pax_global_header00006660000000000000000000000064151153537510014520gustar00rootroot0000000000000052 comment=27356f204f5898a35553e8469554b62307b434ea spike-0.8.0+dfsg/000077500000000000000000000000001511535375100135575ustar00rootroot00000000000000spike-0.8.0+dfsg/.github/000077500000000000000000000000001511535375100151175ustar00rootroot00000000000000spike-0.8.0+dfsg/.github/kind/000077500000000000000000000000001511535375100160445ustar00rootroot00000000000000spike-0.8.0+dfsg/.github/kind/conf/000077500000000000000000000000001511535375100167715ustar00rootroot00000000000000spike-0.8.0+dfsg/.github/kind/conf/kind-config.yaml000066400000000000000000000002031511535375100220400ustar00rootroot00000000000000kind: Cluster apiVersion: kind.x-k8s.io/v1alpha4 nodes: - role: control-plane - role: worker - role: worker - role: worker spike-0.8.0+dfsg/.github/workflows/000077500000000000000000000000001511535375100171545ustar00rootroot00000000000000spike-0.8.0+dfsg/.github/workflows/build.yaml000066400000000000000000000023321511535375100211370ustar00rootroot00000000000000name: Build Containers # \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\ Copyright 2024-present SPIKE contributors. # \\\\\\\ SPDX-License-Identifier: Apache-2.0 on: pull_request: {} env: REGISTRY: ghcr.io REPOSITORY: spiffe COSIGN_EXPERIMENTAL: 1 jobs: build: runs-on: ${{ matrix.archmap[matrix.arch] }} strategy: matrix: app: [pilot, keeper, nexus, demo, bootstrap] arch: [linux/amd64, linux/arm64] archmap: [{ "linux/amd64": "ubuntu-24.04", "linux/arm64": "ubuntu-24.04-arm" }] steps: - name: Checkout repository uses: actions/checkout@v4 with: fetch-depth: 0 - name: Set up QEMU uses: docker/setup-qemu-action@v3 - name: Set up Docker Buildx uses: docker/setup-buildx-action@v3 - name: Install cosign uses: sigstore/cosign-installer@v3.3.0 # Build and push images using the script - name: Build and push images run: | # Set version as GitHub SHA hash. VERSION="${{ github.sha }}" ./hack/docker/build-push-sign.sh \ ${{ matrix.app }} ${{ matrix.arch }} \ ${VERSION} ${{ env.REGISTRY }} ${{ env.REPOSITORY }} spike-0.8.0+dfsg/.github/workflows/ci.yaml000066400000000000000000000064761511535375100204500ustar00rootroot00000000000000name: CI # \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\ Copyright 2024-present SPIKE contributors. # \\\\\\\ SPDX-License-Identifier: Apache-2.0 on: pull_request: {} push: branches: - main jobs: go-build: # This job effectively exists to ensure that the code can still be built # with the proposed changes. name: Go - Build runs-on: ubuntu-latest permissions: contents: read pull-requests: read checks: write steps: - name: Checkout uses: actions/checkout@v4 with: fetch-depth: 0 - name: Set up Go uses: actions/setup-go@v5 with: go-version-file: 'go.mod' - run: make build go-unit-test: name: Go - Unit Tests runs-on: ubuntu-latest permissions: contents: read pull-requests: read checks: write steps: - name: Checkout uses: actions/checkout@v4 with: fetch-depth: 0 - name: Set up Go uses: actions/setup-go@v5 with: go-version-file: 'go.mod' - name: Unit Tests # run: go test -race -shuffle=on -coverprofile=coverage.txt ./... run: make test go-lint: name: Go - Lint runs-on: ubuntu-latest permissions: contents: read pull-requests: read checks: write steps: - name: Checkout uses: actions/checkout@v4 with: fetch-depth: 0 - name: Set up Go uses: actions/setup-go@v5 with: go-version-file: 'go.mod' - name: Lint Code run: make audit integration: name: Integration Test runs-on: ubuntu-latest steps: - name: Checkout uses: actions/checkout@v4.1.1 with: fetch-depth: 0 - name: Set up Helm uses: azure/setup-helm@v3.5 with: version: v3.16.2 - name: Create kind v1.33.1 cluster uses: helm/kind-action@v1.9.0 with: version: v0.29.0 node_image: kindest/node:v1.33.1 config: .github/kind/conf/kind-config.yaml verbosity: 1 - name: Create kind ${{ matrix.k8s }} cluster run: | set -xe teardown() { if [ $1 -ne 0 ]; then kubectl get pods -A kubectl describe pods -A fi } trap 'EC=$? && trap - SIGTERM && teardown $EC' SIGINT SIGTERM EXIT make docker-build docker images docker tag spike-pilot:dev ghcr.io/spiffe/spike-pilot:dev docker tag spike-nexus:dev ghcr.io/spiffe/spike-nexus:dev docker tag spike-keeper:dev ghcr.io/spiffe/spike-keeper:dev docker tag spike-demo:dev ghcr.io/spiffe/spike-demo:dev docker tag spike-bootstrap:dev ghcr.io/spiffe/spike-bootstrap:dev kind load docker-image --name chart-testing ghcr.io/spiffe/spike-pilot:dev kind load docker-image --name chart-testing ghcr.io/spiffe/spike-nexus:dev kind load docker-image --name chart-testing ghcr.io/spiffe/spike-keeper:dev kind load docker-image --name chart-testing ghcr.io/spiffe/spike-demo:dev kind load docker-image --name chart-testing ghcr.io/spiffe/spike-bootstrap:dev cd ci/integration/minio-rolearn ./setup.sh ./test.sh spike-0.8.0+dfsg/.github/workflows/docs-link-check.yaml000066400000000000000000000023021511535375100227730ustar00rootroot00000000000000name: Docs Link Check on: pull_request: paths: ["docs/**", ".github/workflows/docs-link-check.yaml"] push: branches: [main] paths: ["docs/**"] jobs: lychee: runs-on: ubuntu-latest steps: - uses: actions/checkout@v4 - name: Restore lychee cache uses: actions/cache@v4 with: path: .lycheecache key: cache-lychee-${{ github.sha }} restore-keys: cache-lychee- - name: Link Checker id: lychee uses: lycheeverse/lychee-action@v2 with: args: >- --base-url https://spike.ist --cache --max-cache-age 1d --timeout 60 --max-retries 3 --retry-wait-time 3 --accept 200,206,403,429 docs format: markdown output: ./lychee/out.md fail: false - name: Upload report artifact if: always() uses: actions/upload-artifact@v4 with: name: lychee-report path: ./lychee/out.md - name: Comment on PR with report if: ${{ github.event_name == 'pull_request' }} uses: marocchino/sticky-pull-request-comment@v2 with: path: ./lychee/out.md spike-0.8.0+dfsg/.github/workflows/release.yaml000066400000000000000000000053671511535375100214730ustar00rootroot00000000000000name: Build and Push to Docker Hub # \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\ Copyright 2024-present SPIKE contributors. # \\\\\\\ SPDX-License-Identifier: Apache-2.0 on: release: types: [published] env: REGISTRY: ghcr.io REPOSITORY: spiffe DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }} COSIGN_EXPERIMENTAL: 1 # DOCKER_CONTENT_TRUST: 1 jobs: docker: runs-on: ${{ matrix.archmap[matrix.arch] }} strategy: matrix: app: [pilot, keeper, nexus, demo, bootstrap] arch: [linux/amd64, linux/arm64] archmap: [{ "linux/amd64": "ubuntu-24.04", "linux/arm64": "ubuntu-24.04-arm" }] permissions: contents: read packages: write id-token: write # needed for signing the images with GitHub OIDC Token steps: - name: Checkout repository uses: actions/checkout@v4 with: ref: ${{ github.event.release.tag_name }} - name: Set up QEMU uses: docker/setup-qemu-action@v3 - name: Set up Docker Buildx uses: docker/setup-buildx-action@v3 - name: Install cosign uses: sigstore/cosign-installer@v3.3.0 - name: Login to Docker HUB uses: docker/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567 # v3.3.0 with: registry: ghcr.io username: ${{ github.actor }} password: ${{ secrets.GITHUB_TOKEN }} # Build and push images using the script - name: Build and push images run: | # Extract version from release tag VERSION="${{ github.event.release.tag_name }}" VERSION=${VERSION#v} # Remove 'v' prefix if present export PUSH=true ./hack/docker/build-push-sign.sh \ ${{ matrix.app }} ${{ matrix.arch }} \ ${VERSION} ${{ env.REGISTRY }} ${{ env.REPOSITORY }} manifest: runs-on: ubuntu-24.04 needs: docker strategy: matrix: app: [pilot, keeper, nexus, demo, bootstrap] steps: - name: Log in to the Container registry uses: docker/login-action@v3.3.0 with: registry: ghcr.io username: ${{ github.actor }} password: ${{ secrets.GITHUB_TOKEN }} - run: | # Extract version from release tag VERSION="${{ github.event.release.tag_name }}" VERSION=${VERSION#v} # Remove 'v' prefix if present docker manifest create ghcr.io/spiffe/spike-${{ matrix.app }}:${VERSION} \ --amend ghcr.io/spiffe/spike-${{ matrix.app }}:${VERSION}-linux-amd64 \ --amend ghcr.io/spiffe/spike-${{ matrix.app }}:${VERSION}-linux-arm64 && \ docker manifest push ghcr.io/spiffe/spike-${{ matrix.app }}:${VERSION} spike-0.8.0+dfsg/.gitignore000066400000000000000000000030211511535375100155430ustar00rootroot00000000000000# \\ # \\\\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\\ # Binaries for programs and plugins *.exe *.exe~ *.dll *.so *.dylib # Test binary, built with `go test -c` *.test # Output of the go coverage tool, specifically when used with LiteIDE *.out # Dependency directories (remove the comment below to include it) # vendor/ # Go workspace file go.work go.work.sum # env file .env .env.* # Generated binaries. /keeper /nexus /pilot /spike /bootstrap /keeper-arm /keeper-darwin /keeper-x86 /nexus-arm /nexus-darwin /nexus-x68 /spike-arm /spike-darwin /spike-x86 /bootstrap-arm /bootstrap-darwin /bootstrap-x86 /keeper-darwin-arm64 /keeper-linux-amd64 /nexus-linux-amd64 /keeper-linux-arm64 /nexus-darwin-arm64 /nexus-linux-arm64 /spike-darwin-arm64 /spike-linux-amd64 /spike-linux-arm64 /bootstrap-darwin-arm64 /bootstrap-linux-amd64 /bootstrap-linux-arm64 # IDE .idea .code .vscode .history *.DS_Store *.iml # App-specific: .spike-token .spike-admin-token .spire-agent-join-token .data .pilot-token keeper-darwin-arm64.sum.txt keeper-linux-amd64.sum.txt keeper-linux-arm64.sum.txt nexus-darwin-arm64.sum.txt checksums.sha256 nexus-linux-amd64.sum.txt nexus-linux-arm64.sum.txt spike-darwin-arm64.sum.txt spike-linux-amd64.sum.txt spike-linux-arm64.sum.txt bootstrap-darwin-arm64.sum.txt bootstrap-linux-amd64.sum.txt bootstrap-linux-arm64.sum.txt # logs *.log # Other /ci-test /identifier.sqlite /demo /docs-src/public /spiffe-rendered.yaml /spire-crds-rendered.yaml # Claude /PLAN.md /TEST_COVERAGE_ANALYSIS.md spike-0.8.0+dfsg/.golangci.yml000066400000000000000000000001551511535375100161440ustar00rootroot00000000000000linters: enable: - errcheck - gosimple - govet - ineffassign - staticcheck - unusedspike-0.8.0+dfsg/.lychee.toml000066400000000000000000000003511511535375100160020ustar00rootroot00000000000000timeout = 60 max_retries = 3 retry_wait_time = 3 exclude_mail = true exclude_all_private = true accept = [200, 206, 403, 429] [remap] "^/+" = "https://spike.ist/" "@/+" = "https://spike.ist/" "^file:///" = "https://spike.ist/"spike-0.8.0+dfsg/CLAUDE.md000066400000000000000000000151311511535375100150370ustar00rootroot00000000000000# SPIKE Project Context for Claude Code ## Key Conventions ### SPIFFE ID and Path Patterns SPIKE Policies use `SPIFFEIDPattern` and `PathPattern` fields. Those fields are regular expression Strings; NOT globs. - **For Policy SPIFFEID and Path patterns, ALWAYS use regex patterns, NOT globs** - ✅ Correct: `/path/to/.*`, `spiffe://example\.org/workload/.*` - ❌ Wrong: `/path/to/*`, `spiffe://example.org/workload/*` ### Paths used in Secrets and Policies are NOT Unix-like paths; they are Namespaces The path is just a key to define a namespace (as in `secrets/db/creds`) Thus, they should **NEVER** start with a forward slash: - ✅ Correct: `secrets/db/creds` - ❌ Wrong: `/secrets/db/creds` While the system allows trailing slashes in paths, that is 1. highly-discouraged. 2. the behavior may change and the system may give an error or warning in the future. ### Do not invent environment variables The table in `docs-src/content/usage/configuration.md` contains a list of environment variables that you can use to configure the SPIKE components. **DO NOT** make you your own environment variables. Use them from the table in that file---If the environment variable does not exist in the table, scan the codebase to see if there are any missing environment variables that are not mentioned and suggest updates in that table. ### Error Handling Strategy - `panic()` for "should never happen", use `log.FatalLn()` instead---you can find usage examples in the codebase. - `os.Exit(1)` should NEVER happen (use `log.FatalLn()` instead) - `os.Exit(0)` for successful early termination (`--help`, `--version`) - Libraries should return errors, **not** call `os.Exit()`. SDKError sentinel values are used across the codebase. One thing to remember is these sentinels are global variables, and they are "mutable." Use the `.Clone()` method if you want to create an error with a different message or code to use locally. We **try** not to return plain `error`s within the codebase and instead use `*sdkErrors.SDKError`. ### Avoiding Error Shadowing with `*sdkErrors.SDKError` When a variable is first declared as type `error` (e.g., from `os.WriteFile`), and then `:=` is used to assign a `*sdkErrors.SDKError` to it, Go reuses the existing `error`-typed variable. A nil `*sdkErrors.SDKError` assigned to an `error` interface becomes a non-nil interface holding a nil pointer, causing `err == nil` to return `false` even when the error is actually nil. ```go // BAD: `err` is typed as `error` from WriteFile, then reused for SDKError err := os.WriteFile(path, data, 0644) // err is type `error` if err != nil { ... } result, err := functionReturningSDKError() // err is STILL type `error` if err == nil { // This may be FALSE even when SDKError is nil! // Won't execute because error interface holds (*SDKError)(nil) } // GOOD: Use distinct variable names to avoid type confusion if writeErr := os.WriteFile(path, data, 0644); writeErr != nil { return writeErr } result, readErr := functionReturningSDKError() if readErr == nil { // Works correctly // Executes as expected } ``` This is a common source of test failures. Always use distinct error variable names when mixing standard library calls (which return `error`) with SDK functions (which return `*sdkErrors.SDKError`). ### Testing Functions That Call log.FatalErr and its variants (log.Fatal, log.FatalLn) - `SPIKE_STACK_TRACES_ON_LOG_FATAL=true`: Makes `log.FatalErr` panic instead of `os.Exit(1)`, allowing tests to recover ```go func TestSomethingThatFatals(t *testing.T) { // Enable panic mode for recovery t.Setenv("SPIKE_STACK_TRACES_ON_LOG_FATAL", "true") defer func() { if r := recover(); r == nil { t.Error("Expected panic from log.FatalErr") } }() FunctionThatCallsFatalErr() t.Error("Should have panicked") } ``` ### Architecture - SPIKE Nexus: Secret management service - SPIKE Pilot: CLI tool for users - SPIKE Bootstrap: Initial setup tool - SPIKE Keeper: Secret injection agent ### Database - SQLite backend uses `~/.spike/data/spike.db` - Encryption keys are `crypto.AES256KeySize` byte (32 bytes) - Schema in `app/nexus/internal/state/backend/sqlite/ddl/statements.go` ### Test Pattern: Return After t.Fatal When `t.Fatal` guards a pointer that is dereferenced afterward, add an explicit `return` after the `t.Fatal` call. While `t.Fatal` stops the test, the compiler and staticcheck (SA5011) cannot prove control flow stops, so they warn about possible nil pointer dereference. ```go // BAD: staticcheck SA5011 warns about possible nil pointer dereference if result == nil { t.Fatal("Expected non-nil result") } result.DoSomething() // SA5011: possible nil pointer dereference // GOOD: explicit return satisfies static analysis if result == nil { t.Fatal("Expected non-nil result") return } result.DoSomething() // No warning ``` ### Common Mistakes to Avoid 1. Don't invent environment variables---check existing code first 2. Use regex patterns, not globs, for SPIFFE ID / path pattern matching 3. Don't assume libraries exist---check imports/dependencies 4. Follow existing naming conventions and file organization 5. Test files should mirror the structure they're testing 6. Add `return` after `t.Fatal` when subsequent code dereferences the pointer ## Project Structure ``` app/ ├── nexus/ # Secret management service ├── pilot/ # CLI tool ├── bootstrap/ # Setup tool └── keeper/ # Agent internal/config/ # Configuration helpers ``` ## Coding Conventions ### Use Proper English During generating documentation, you often forget articles and prepositions and sometimes make basic grammatical errors. For example `// Test with empty map` should better have been `// Test with an empty map`. `Super permission acts as a joker — grants all permissions` should have been `The "Super" permission acts as a joker—grants all permissions.` (no space before and after em-dash). While at it, you can tone down your em-dash usage. Yes, it is good grammar, but you tend to overuse it and liberally sprinkle it everywhere. The same goes with emoji usage: This is a security-focused codebase, NOT a preteen's playground. In short, pay extra attention to punctuation and grammar. ### Line Length The code has 80-character line length (including tests and markdown files). Tabs are counted as two characters. When it's not possible, it's okay to make exceptions, but try your best to keep the code within 80 chars. ## When in Doubt - Look at existing similar files for patterns - Check imports to see what's actually available - Use Grep/Glob tools to find existing implementations spike-0.8.0+dfsg/CNAME000066400000000000000000000000121511535375100143160ustar00rootroot00000000000000spike.ist spike-0.8.0+dfsg/CODEOWNERS000066400000000000000000000006531511535375100151560ustar00rootroot00000000000000# \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\ Copyright 2024-present SPIKE contributors. # \\\\\\\ SPDX-License-Identifier: Apache-2.0 # Lines starting with '#' are comments. # Each line is a file pattern followed by one or more owners. # More details are here: https://help.github.com/articles/about-codeowners/ ## Code Owners (in no particular order) ## * @v0lkan, @kfox1111, @parlakisik spike-0.8.0+dfsg/CODE_OF_CONDUCT.md000066400000000000000000000010051511535375100163520ustar00rootroot00000000000000![SPIKE](assets/spike-banner-lg.png) This repository follows the [SPIFFE Code of Conduct][coc]. We pledge to act and interact in ways that contribute to an open, welcoming, diverse, inclusive, and healthy community. [coc]: https://github.com/spiffe/spiffe/blob/main/CODE-OF-CONDUCT.md As a quick summary, while contributing to this repository and engaging with the SPIFFE community, **be a good citizen**, **be inclusive**, and **be respectful**. For details, please refer to the [SPIFFE Code of Conduct][coc].spike-0.8.0+dfsg/CONTRIBUTING.md000066400000000000000000000031471511535375100160150ustar00rootroot00000000000000![SPIKE](assets/spike-banner-lg.png) ## Welcome Thank you for your interest in contributing to **SPIKE** 🤘. We appreciate any help, be it in the form of code, documentation, design, or even bug reports and feature requests. When contributing to this repository, please first discuss the change you wish to make via an issue, email, or any other method before making a change. This way, we can avoid misunderstandings and wasted effort. One great way to initiate such discussions is asking a question [SPIFFE Slack Community][slack]. [slack]: https://slack.spiffe.io/ "Join SPIFFE on Slack" Please note that [we have a code of conduct](CODE_OF_CONDUCT.md). We expect all contributors to adhere to it in all interactions with the project. Also, make sure you read, understand and accept [The Developer Certificate of Origin Contribution Guide](CONTRIBUTING_DCO.md) as it is a requirement to contribute to this project and contains more details about the contribution process. ## Audit and Test Your Code Before You Submit Before submitting a pull request, run the following commands and make sure that there are no issues: ## Before Submitting a Pull Request * `make build`: Ensure that the code builds first. * `make test`: Run the tests. * `make audit`: Run security audits and linters. * `make start`: Start SPIKE components and run smoke tests. Ensure you see the following output to confirm all components pass: ```txt > Everything is set up. > You can now experiment with SPIKE. ``` Press `Ctrl+C` to stop the components after verification. If all of the above pass, you're ready to submit a pull request. spike-0.8.0+dfsg/CONTRIBUTING_DCO.md000066400000000000000000000102641511535375100165000ustar00rootroot00000000000000![SPIKE](assets/spike-banner-lg.png) ## Contributing to SPIKE We welcome contributions from the community and first want to thank you for taking the time to contribute! Please familiarize yourself with our [Code of Conduct](CODE_OF_CONDUCT.md) before contributing. Before you start working with SPIKE, please read our [Developer Certificate of Origin](CONTRIBUTING_DCO.md). All contributions to this repository must be signed as described on that page. Your signature certifies that you wrote the patch or have the right to pass it on as an open-source patch. We appreciate any help, be it in the form of code, documentation, design, or even bug reports and feature requests. When contributing to this repository, please first discuss the change you wish to make via an issue, email, or any other method before making a change. This way, we can avoid misunderstandings and wasted effort. One great way to initiate such discussions is asking a question [SPIFFE Slack Community][slack]. [slack]: https://slack.spiffe.io/ "Join SPIFFE on Slack" Please note that [we have a code of conduct](CODE_OF_CONDUCT.md). We expect all contributors to adhere to it in all interactions with the project. ## Ways to contribute We welcome many different types of contributions, and not all of them need a Pull request. Contributions may include: * New features and proposals * Documentation * Bug fixes * Issue Triage * Answering questions and giving feedback * Helping to onboard new contributors * Other related activities ## Getting started Please [quickstart guide][use-the-source] to learn how to build, deploy, and test **SPIKE** from the source. [use-the-source]: https://spike.ist/#/quickstart The quickstart guide also includes common errors that you might find when building, deploying, and testing **SPIKE**. ## Contribution Flow This is a rough outline of what a contributor's workflow looks like: * Make a fork of the repository within your GitHub account. * Create a topic branch in your fork from where you want to base your work * Make commits of logical units. * Make sure your commit messages are with the proper format, quality, and descriptiveness (*see below*) * Adhere to the code standards described below. * Push your changes to the topic branch in your fork * Ensure all components build and function properly. * Update necessary `README.md` and other documents to reflect your changes. * Keep pull requests as granular as possible. Reviewing large amounts of code can be error-prone and time-consuming for the reviewers. * Create a pull request containing that commit. * Engage in the discussion under the pull request and proceed accordingly. ## Pull Request Checklist Before submitting your pull request, we advise you to use the following: 1. Check if your code changes will pass local tests (*i.e., `go test ./...` should exit with a `0` success status code*). 2. Ensure your commit messages are descriptive. We follow the conventions on [How to Write a Git Commit Message](http://chris.beams.io/posts/git-commit/). Be sure to include any related GitHub issue references in the commit message. See [GFM syntax](https://guides.github.com/features/mastering-markdown/#GitHub-flavored-markdown) for referencing issues and commits. 3. Check the commits and commit messages and ensure they are free from typos. ## Reporting Bugs and Creating Issues For specifics on what to include in your report, please follow the guidelines in the issue and pull request templates when available. ## Ask for Help The best way to reach us with a question when contributing is to ask on: * The original GitHub issue * [**SPIFFE Slack Workspace**][slack-invite] ### Code Standards In **SPIKE**, we aim for a unified and clean codebase. When contributing, please try to match the style of the code that you see in the file you're working on. The file should look as if it was authored by a single person after your changes. For Go files, we require that you run `gofmt` before submitting your pull request to ensure consistent formatting. ### Testing Before submitting your pull request, make sure your changes pass all the existing tests and add new ones if necessary. [slack-invite]: https://slack.spiffe.io/ "Join SPIFFE Slack" spike-0.8.0+dfsg/LICENSE000066400000000000000000000261351511535375100145730ustar00rootroot00000000000000 Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. "License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. "Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. "Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. 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See the License for the specific language governing permissions and limitations under the License. spike-0.8.0+dfsg/MAINTAINERS.md000066400000000000000000000001051511535375100156470ustar00rootroot00000000000000![SPIKE](assets/spike-banner-lg.png) See [`CODEOWNERS`](CODEOWNERS).spike-0.8.0+dfsg/Makefile000066400000000000000000000005131511535375100152160ustar00rootroot00000000000000# \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\ Copyright 2024-present SPIKE contributors. # \\\\\\\ SPDX-License-Identifier: Apache-2.0 include ./makefiles/Main.mk include ./makefiles/BareMetal.mk include ./makefiles/Kubernetes.mk include ./makefiles/FederationDemo.mk include ./makefiles/Test.mk spike-0.8.0+dfsg/README.md000066400000000000000000000111751511535375100150430ustar00rootroot00000000000000![SPIKE](assets/spike-banner-lg.png) ## Secure Production Identity for Key Encryption (SPIKE) **SPIKE** is a lightweight secrets store that uses [SPIFFE][spiffe] as its identity control plane. **SPIKE** protects your secrets and helps your ops, SREs, and sysadmins `#sleepmore`. For more information, [see the documentation][docs]. [docs]: https://spike.ist/ [spiffe]: https://spiffe.io/ ## The Elevator Pitch [**SPIKE**][spike] is a streamlined, highly reliable secrets store that leverages [SPIFFE][spiffe] framework for strong, production-grade identity control. Built with simplicity and high availability in mind, SPIKE empowers ops teams, SREs, and sysadmins to protect sensitive data and `#sleepmore` by securing secrets across distributed environments. Key components include: * **SPIKE Nexus**: The heart of SPIKE, handling secret encryption, decryption, and root key management. * **SPIKE Keeper**: A redundancy mechanism that safely holds root keys in memory, enabling fast recovery if Nexus fails. * **SPIKE Pilot**: A secure CLI interface, translating commands into **mTLS** API calls, reducing system vulnerability by containing all admin access. * **SPIKE Bootstrap**: An initialization app to securely bootstrap the entire system and deliver root key shards to **SPIKE Nexus**. With its minimal footprint and robust security, **SPIKE** provides peace of mind for your team and critical data resilience when it counts. ## Project Maturity: Development ![Development Phase](https://github.com/spiffe/spiffe/blob/main/.img/maturity/dev.svg) **SPIKE** is a SPIFFE-affiliated project that has reached **Development** maturity as defined in the [SPIFFE Project Lifecycle][lifecycle]. This means: * **SPIKE** is functionally stable and suitable for broader experimentation and community involvement. * **SPIKE** is not yet production-ready, and certain features or interfaces may continue to evolve. * Stability and polish are improving, but users should expect occasional bugs or breaking changes. We invite developers and early adopters to explore, test, and contribute. Your input is invaluable in helping us shape a robust and reliable product. Use in critical systems is not advised at this time. We'll announce when the project is ready for production adoption. 🦔 Thanks for your patience and support. We welcome your thoughts at 📬 [team@spike.ist](mailto:team@spike.ist). [lifecycle]: https://github.com/spiffe/spiffe/blob/main/NEW_PROJECTS.md ## Getting Your Hands Dirty [Check out the quickstart guide][quickstart] to start playing with the project. [You can also read the documentation][spike] to learn more about **SPIKE**'s architecture and design philosophy. ## A Note on Security We take **SPIKE**'s security seriously. If you believe you have found a vulnerability, please responsibly disclose it to [security@spike.ist](mailto:security@spike.ist). See [SECURITY.md](SECURITY.md) for additional details. ## Community Open Source is better together. If you are a security enthusiast, [join SPIFFE's Slack Workspace][spiffe-slack] and let us change the world together 🤘. ## Links * **Homepage and Docs**: * **Community**: * [Join **SPIFFE** Slack Workspace][spiffe-slack] ## Folder Structure Here are the important folders and files in this repository: * `./app`: Contains **SPIKE** components' source code: * `./app/nexus`: **SPIKE** Nexus (secrets store) * `./app/keeper`: **SPIKE** Keeper (root key redundancy) * `./app/spike`: **SPIKE** Pilot (CLI) * `./app/bootstrap`: **SPIKE** Bootstrap (initialization) * `./app/demo`: Demo workloads for testing * `./internal`: Internal modules shared among **SPIKE** components. * `./config`: Configuration files to run SPIRE in development. * `./docs-src`: Documentation source files. * `./docs`: Generated documentation. * `./hack`: Scripts for building and testing. * `./examples`: Usage examples. * `./makefiles`: Makefiles for building and testing. * `./ci`: CI/CD configuration. * `./dockerfiles`: Container build files. * `./assets`: Images and other static assets. ## Code Of Conduct [Be a nice citizen](CODE_OF_CONDUCT.md). ## Contributing To contribute to **SPIKE**, [follow the contributing guidelines](CONTRIBUTING.md) to get started. Use GitHub issues to request features or file bugs. ## Communications * [SPIFFE **Slack** is where the community hangs out][spiffe-slack]. * [Send comments and suggestions to **feedback@spike.ist**](mailto:feedback@spike.ist). ## License [Apache v2.0](LICENSE). [spiffe-slack]: https://slack.spiffe.io/ [spiffe]: https://spiffe.io/ [spike]: https://spike.ist/ [quickstart]: https://spike.ist/#/quickstart spike-0.8.0+dfsg/SECURITY.md000066400000000000000000000047431511535375100153600ustar00rootroot00000000000000![SPIKE](assets/spike-banner-lg.png) ## About This document outlines the security policy and procedures for reporting security vulnerabilities in **SPIKE**, along with the version support policy. ## Supported Versions Only the most recent version of **SPIKE** is currently being supported with security updates. Note that **SPIKE** consists of more than a single component, and during a release cut, all components are signed and tagged with the same version. After **SPIKE** hits a major **1.0.0** Version, this will change, and we will also have a support plan for various major versions. ## Reporting a Vulnerability We are very thankful for—and if desired, happy to credit—security researchers and users who report vulnerabilities to the SPIKE community. Please send your vulnerability reports to [security@spike.ist](mailto:security@spike.ist). We don't have an official turnover time, but if nobody gets back to you within a week, please send another email. We take all vulnerability reports seriously, and you will be notified if your report is accepted or declined, and what further actions we are going to take on it. ## Handling * All reports are thoroughly investigated by SPIKE Maintainers. * Any vulnerability information shared will not be shared with others unless it is necessary to fix the issue. Information is shared only on a "*need to know*" basis. * As the security issue moves through the identification and resolution process, the reporter will be notified. * Additional questions about the vulnerability may also be asked of the reporter. Note that while SPIKE is very active, it is a vendor-neutral CNCF-overseen project maintained by volunteers, not by a single Company. As such, security issue handling is done on a best-effort basis. ## Disclosures We will coordinate publishing disclosures and security releases in a way that is realistic and necessary for end users. We prefer to fully disclose the vulnerability as soon as possible once user mitigation is available. Disclosures will always be published in a timely manner after a release is published that fixes the vulnerability. A disclosure will likely (*but not always*) contain an overview, details about the vulnerability, a fix that is typically an update or a patch, and optionally a workaround if available. Links to disclosures will also be added to the [SPIKE Changelog][changelog] once we publish a fix for a vulnerability. [changelog]: https://spike.ist/tracking/changelog/ "SPIKE Changelog" spike-0.8.0+dfsg/app/000077500000000000000000000000001511535375100143375ustar00rootroot00000000000000spike-0.8.0+dfsg/app/VERSION.txt000066400000000000000000000000051511535375100162200ustar00rootroot000000000000000.8.0spike-0.8.0+dfsg/app/bootstrap/000077500000000000000000000000001511535375100163545ustar00rootroot00000000000000spike-0.8.0+dfsg/app/bootstrap/README.md000066400000000000000000000054521511535375100176410ustar00rootroot00000000000000![SPIKE](../../assets/spike-banner-lg.png) ## SPIKE Bootstrap **SPIKE Bootstrap** is a critical initialization service that generates and distributes cryptographic root key shards to **SPIKE Keeper** instances using [Shamir's Secret Sharing scheme][shamir]. It is responsible for establishing the foundational cryptographic trust infrastructure for the SPIKE system. [shamir]: https://en.wikipedia.org/wiki/Shamir%27s_Secret_Sharing "Shamir's Secret Sharing" ## Overview The bootstrap module performs a one-time initialization process that: * Generates a cryptographically secure random root key * Splits the root key into multiple shares using Shamir's Secret Sharing * Distributes each share to a corresponding SPIKE Keeper instance * Establishes the initial trust foundation for the entire SPIKE system ## Configuration Boostrap reads environment variables to configure its behavior: * `SPIKE_NEXUS_API_URL` (*default: `https://localhost:8553`*) * `SPIFFE_ENDPOINT_SOCKET` (*default: `unix:///spiffe-workload-api/spire-agent.sock`*) * `SPIKE_TRUST_ROOT` (*default `spike.ist`*) * `SPIKE_NEXUS_SHAMIR_SHARES` (*default: `3`*) * `SPIKE_NEXUS_SHAMIR_THRESHOLD` (*default: `2`*) * `SPIKE_NEXUS_KEEPER_PEERS` (*comma-delimited list of SPIKE Keeper HTTPS URLs to seed the trust foundation*) ## Usage The bootstrap service is executed once during system initialization: ```bash bootstrap -init ``` ## Security Features * **Cryptographic Randomness**: Uses cryptographically secure random seed generation * **mTLS Authentication**: All communication with Keepers uses mutual TLS with **SPIFFE** identity validation * **Secret Sharing**: Implements Shamir's Secret Sharing for distributed trust * **Memory Protection**: Automatically zeroes sensitive data after use * **Peer Validation**: Only accepts connections from validated **SPIKE Keeper** identities ## Architecture The bootstrap process follows this sequence: 1. **Initialization**: Parse command line flags and environment configuration 2. **Key Generation**: Create a cryptographically secure random root key 3. **Share Creation**: Split the root key into `n` shares using Shamir's Secret Sharing 4. **Validation**: Verify shares can reconstruct the original secret 5. **Distribution**: Send each share to its corresponding Keeper instance 6. **Cleanup**: Securely dispose of sensitive data ## Dependencies * **SPIFFE Workload API**: For X.509 credential management * **Cloudflare CIRCL**: For cryptographic operations and Shamir's Secret Sharing * **SPIKE SDK**: For SPIFFE integration and networking utilities ## Error Handling The service terminates with exit code `1` if: * Required environment variables are missing * Cryptographic operations fail * Network communication errors occur * Share validation fails * Invalid Keeper configurations are detected spike-0.8.0+dfsg/app/bootstrap/cmd/000077500000000000000000000000001511535375100171175ustar00rootroot00000000000000spike-0.8.0+dfsg/app/bootstrap/cmd/main.go000066400000000000000000000052711511535375100203770ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package main import ( "context" "crypto/fips140" "flag" spike "github.com/spiffe/spike-sdk-go/api" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/log" "github.com/spiffe/spike/app/bootstrap/internal/lifecycle" "github.com/spiffe/spike/app/bootstrap/internal/net" "github.com/spiffe/spike/internal/config" ) const appName = "SPIKE Bootstrap" func main() { log.Info( appName, "message", "starting", "version", config.BootstrapVersion, ) init := flag.Bool("init", false, "Initialize the bootstrap module") flag.Parse() if !*init { failErr := *sdkErrors.ErrDataInvalidInput.Clone() failErr.Msg = "invalid command line arguments: usage: boostrap -init" log.FatalErr(appName, failErr) return } // 0. Skip bootstrap for Lite backend and In-Memory backend // 1. Else, if SPIKE_BOOTSTRAP_FORCE="true", always proceed (return true) // 2. In bare-metal environments (non-Kubernetes), always proceed // 3. In Kubernetes environments, check the "spike-bootstrap-state" // ConfigMap: // - If ConfigMap exists and bootstrap-completed="true", skip bootstrap // - Otherwise, proceed with bootstrap skip := !lifecycle.ShouldBootstrap() if skip { log.Warn(appName, "message", "skipping bootstrap") return } log.Info( appName, "message", "FIPS 140.3 Status", "enabled", fips140.Enabled(), ) // Panics if it cannot acquire the source. src := net.AcquireSource() log.Info(appName, "message", "sending shards to SPIKE Keeper instances") api := spike.NewWithSource(src) defer func() { err := api.Close() warnErr := sdkErrors.ErrFSStreamCloseFailed.Wrap(err) warnErr.Msg = "failed to close SPIKE API client" log.WarnErr(appName, *warnErr) }() ctx := context.Background() // Broadcast shards to the SPIKE keepers until all shards are // dispatched successfully. net.BroadcastKeepers(ctx, api) log.Info(appName, "message", "sent shards to SPIKE Keeper instances") // Verify that SPIKE Nexus has been properly initialized by sending an // encrypted payload and verifying the hash of the decrypted plaintext. // Retries verification until successful. net.VerifyInitialization(ctx, api) // Bootstrap verification is complete. Mark the bootstrap as "done". // Mark completion in Kubernetes if err := lifecycle.MarkBootstrapComplete(); err != nil { warnErr := sdkErrors.ErrK8sReconciliationFailed.Wrap(err) warnErr.Msg = "failed to mark bootstrap complete in ConfigMap" log.WarnErr(appName, *warnErr) } log.Info("bootstrap completed successfully") } spike-0.8.0+dfsg/app/bootstrap/internal/000077500000000000000000000000001511535375100201705ustar00rootroot00000000000000spike-0.8.0+dfsg/app/bootstrap/internal/lifecycle/000077500000000000000000000000001511535375100221275ustar00rootroot00000000000000spike-0.8.0+dfsg/app/bootstrap/internal/lifecycle/doc.go000066400000000000000000000006661511535375100232330ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package lifecycle manages the bootstrap lifecycle for SPIKE. // // This package provides utilities for determining whether the bootstrap // process should run and for marking bootstrap completion in Kubernetes // environments using ConfigMaps. package lifecycle spike-0.8.0+dfsg/app/bootstrap/internal/lifecycle/lifecycle.go000066400000000000000000000160451511535375100244230ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package lifecycle provides utilities for managing bootstrap state in // Kubernetes environments. It handles coordination between multiple bootstrap // instances to ensure bootstrap operations run exactly once per cluster. package lifecycle import ( "context" "errors" "fmt" "os" "time" "github.com/spiffe/spike-sdk-go/config/env" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/log" k8s "k8s.io/api/core/v1" k8sMeta "k8s.io/apimachinery/pkg/apis/meta/v1" "k8s.io/client-go/kubernetes" "k8s.io/client-go/rest" ) const k8sTrue = "true" const k8sServiceAccountNamespace = "/var/run/secrets/kubernetes.io/serviceaccount/namespace" const hostNameEnvVar = "HOSTNAME" const keyBootstrapCompleted = "bootstrap-completed" const keyBootstrapCompletedAt = "completed-at" const keyBootstrapCompletedByPod = "completed-by-pod" // ShouldBootstrap determines whether the bootstrap process should be // skipped based on the current environment and state. The function follows // this decision logic: // // 0. Skip for Lite backend and In-Memory backend // 1. Else, if SPIKE_BOOTSTRAP_FORCE="true", always proceed (return true) // 2. In bare-metal environments (non-Kubernetes), always proceed // 3. In Kubernetes environments, check the "spike-bootstrap-state" ConfigMap: // - If ConfigMap exists and bootstrap-completed="true", skip bootstrap // - Otherwise, proceed with bootstrap // // The function returns false if bootstrap should be skipped, true if it // should proceed. func ShouldBootstrap() bool { const fName = "ShouldBootstrap" // Memory backend doesn't need bootstrap. if env.BackendStoreTypeVal() == env.Memory { log.Info( fName, "message", "skipping bootstrap for in-memory backend", ) return false } // Lite backend doesn't need bootstrap. if env.BackendStoreTypeVal() == env.Lite { log.Info( fName, "message", "skipping bootstrap for lite backend", ) return false } // Check if we're forcing the bootstrap if os.Getenv(env.BootstrapForce) == k8sTrue { log.Info(fName, "message", "force bootstrap enabled") return true } // Try to detect if we're running in Kubernetes // InClusterConfig looks for: // - KUBERNETES_SERVICE_HOST env var // - /var/run/secrets/kubernetes.io/serviceaccount/token cfg, cfgErr := rest.InClusterConfig() if cfgErr != nil { // We're not in Kubernetes (bare-metal scenario) // Bootstrap should proceed in non-k8s environments if errors.Is(cfgErr, rest.ErrNotInCluster) { log.Info( fName, "message", "not running in Kubernetes: proceeding with bootstrap", ) return true } // Some other error. Skip bootstrap. failErr := sdkErrors.ErrK8sClientFailed.Clone() failErr.Msg = "failed to get Kubernetes config: skipping bootstrap" log.WarnErr(fName, *failErr) return false } // We're in Kubernetes---check the ConfigMap clientset, clientErr := kubernetes.NewForConfig(cfg) if clientErr != nil { failErr := sdkErrors.ErrK8sClientFailed.Clone() failErr.Msg = "failed to create Kubernetes client: skipping bootstrap" log.WarnErr(fName, *failErr) // Can't check state, skip bootstrap. return false } namespace := "spike" // Read namespace from the service account if not specified if nsBytes, readErr := os.ReadFile(k8sServiceAccountNamespace); readErr == nil { namespace = string(nsBytes) } cm, getErr := clientset.CoreV1().ConfigMaps(namespace).Get( context.Background(), env.BootstrapConfigMapNameVal(), k8sMeta.GetOptions{}, ) if getErr != nil { failErr := sdkErrors.ErrK8sReconciliationFailed.Wrap(getErr) // ConfigMap doesn't exist or can't read it - proceed with bootstrap failErr.Msg = "failed to get ConfigMap: proceeding with bootstrap" log.WarnErr(fName, *failErr) return true } bootstrapCompleted := cm.Data[keyBootstrapCompleted] == k8sTrue completedAt := cm.Data[keyBootstrapCompletedAt] completedByPod := cm.Data[keyBootstrapCompletedByPod] if bootstrapCompleted { reason := fmt.Sprintf( "completed at %s by pod %s", completedAt, completedByPod, ) log.Info( fName, "message", "skipping bootstrap based on ConfigMap state", keyBootstrapCompletedAt, completedAt, keyBootstrapCompletedByPod, completedByPod, "reason", reason, ) return false } // Bootstrap is not completed: proceed with bootstrap return true } // MarkBootstrapComplete creates or updates the "spike-bootstrap-state" // ConfigMap in Kubernetes to mark the bootstrap process as successfully // completed. The ConfigMap includes: // // - bootstrap-completed: "true" // - completed-at: RFC3339 timestamp // - completed-by-pod: hostname of the pod that completed bootstrap // // This function only operates in Kubernetes environments. In bare-metal // deployments, it logs a message and returns nil without error. // // If the ConfigMap already exists, it will be updated. If creation fails, // an update operation is attempted as a fallback. func MarkBootstrapComplete() *sdkErrors.SDKError { const fName = "MarkBootstrapComplete" // Only mark complete in Kubernetes environments config, cfgErr := rest.InClusterConfig() if cfgErr != nil { if errors.Is(cfgErr, rest.ErrNotInCluster) { // Not in Kubernetes, nothing to mark log.Info( fName, "message", "not in Kubernetes: skipping completion marker", ) return nil } failErr := sdkErrors.ErrK8sReconciliationFailed.Clone() failErr.Msg = "failed to get Kubernetes config" return failErr.Wrap(cfgErr) } clientset, clientErr := kubernetes.NewForConfig(config) if clientErr != nil { failErr := sdkErrors.ErrK8sReconciliationFailed.Clone() failErr.Msg = "failed to create Kubernetes client" return failErr.Wrap(clientErr) } namespace := "spike" if nsBytes, readErr := os.ReadFile( k8sServiceAccountNamespace, ); readErr == nil { namespace = string(nsBytes) } else { failErr := sdkErrors.ErrK8sReconciliationFailed.Wrap(readErr) failErr.Msg = "failed to read service account namespace: using default: " + namespace log.WarnErr(fName, *failErr) } // Create ConfigMap marking bootstrap as complete cm := &k8s.ConfigMap{ ObjectMeta: k8sMeta.ObjectMeta{ Name: env.BootstrapConfigMapNameVal(), }, Data: map[string]string{ keyBootstrapCompleted: k8sTrue, keyBootstrapCompletedAt: time.Now().UTC().Format(time.RFC3339), keyBootstrapCompletedByPod: os.Getenv(hostNameEnvVar), }, } ctx := context.Background() _, createErr := clientset.CoreV1().ConfigMaps( namespace, ).Create(ctx, cm, k8sMeta.CreateOptions{}) if createErr != nil { // Try to update if it already exists _, updateErr := clientset.CoreV1().ConfigMaps( namespace, ).Update(ctx, cm, k8sMeta.UpdateOptions{}) if updateErr != nil { failErr := sdkErrors.ErrK8sReconciliationFailed.Wrap(updateErr) failErr.Msg = "failed to mark bootstrap complete in ConfigMap" return failErr } } log.Info( fName, "message", "marked bootstrap as complete in ConfigMap", ) return nil } spike-0.8.0+dfsg/app/bootstrap/internal/net/000077500000000000000000000000001511535375100207565ustar00rootroot00000000000000spike-0.8.0+dfsg/app/bootstrap/internal/net/broadcast.go000066400000000000000000000131021511535375100232440ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package net import ( "context" "crypto/aes" "crypto/cipher" "crypto/rand" "encoding/hex" "io" "github.com/spiffe/go-spiffe/v2/workloadapi" spike "github.com/spiffe/spike-sdk-go/api" "github.com/spiffe/spike-sdk-go/config/env" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/log" "github.com/spiffe/spike-sdk-go/retry" "github.com/spiffe/spike-sdk-go/spiffe" svid "github.com/spiffe/spike-sdk-go/spiffeid" "github.com/spiffe/spike/app/bootstrap/internal/state" "github.com/spiffe/spike/internal/validation" ) // BroadcastKeepers distributes root key shares to all configured SPIKE Keeper // instances. It iterates through each keeper ID from the environment // configuration and sends the corresponding keeper share using the provided // API. The function retries indefinitely until each share is successfully // delivered. If a keeper fails to receive its share, the function logs a // warning and retries. The function terminates the application if the retry // mechanism fails unexpectedly. // // Parameters: // - ctx: Context for cancellation and timeout control // - api: SPIKE API client for communicating with keepers func BroadcastKeepers(ctx context.Context, api *spike.API) { const fName = "BroadcastKeepers" validation.CheckContext(ctx, fName) // RootShares() generates the root key and splits it into shares. // It enforces single-call semantics and will terminate if called again. rs := state.RootShares() for keeperID := range env.KeepersVal() { keeperShare := state.KeeperShare(rs, keeperID) log.Debug(fName, "message", "iterating", "keeper_id", keeperID) _, err := retry.Forever(ctx, func() (bool, *sdkErrors.SDKError) { log.Debug(fName, "message", "retrying", "keeper_id", keeperID) err := api.Contribute(keeperShare, keeperID) if err != nil { failErr := sdkErrors.ErrAPIPostFailed.Wrap(err) failErr.Msg = "failed to send shard: will retry" log.WarnErr(fName, *failErr) return false, failErr } return true, nil }) // This should never happen since the above loop retries forever: if err != nil { failErr := sdkErrors.ErrStateInitializationFailed.Wrap(err) failErr.Msg = "failed to send shards: will terminate" log.FatalErr(fName, *failErr) } } } // VerifyInitialization confirms that the SPIKE Nexus initialization was // successful by performing an end-to-end encryption test. The function // generates a random 32-byte value, encrypts it using AES-GCM with the root // key, and sends the plaintext along with the nonce and ciphertext to SPIKE // Nexus for verification. The function retries indefinitely until the // verification succeeds. It terminates the application if any cryptographic // operations fail. // // Parameters: // - ctx: Context for cancellation and timeout control // - api: SPIKE API client for verification requests func VerifyInitialization(ctx context.Context, api *spike.API) { const fName = "VerifyInitialization" validation.CheckContext(ctx, fName) // Generate random text for verification randomBytes := make([]byte, 32) _, err := rand.Read(randomBytes) if err != nil { failErr := sdkErrors.ErrCryptoRandomGenerationFailed.Wrap(err) log.FatalErr(fName, *failErr) return } randomText := hex.EncodeToString(randomBytes) // Encrypt the random text with the root key rootKey := state.RootKey() block, aesErr := aes.NewCipher(rootKey[:]) if aesErr != nil { failErr := sdkErrors.ErrCryptoFailedToCreateCipher.Wrap(aesErr) log.FatalErr(fName, *failErr) return } gcm, gcmErr := cipher.NewGCM(block) if gcmErr != nil { failErr := sdkErrors.ErrCryptoFailedToCreateGCM.Wrap(gcmErr) log.FatalErr(fName, *failErr) return } nonce := make([]byte, gcm.NonceSize()) if _, nonceErr := io.ReadFull(rand.Reader, nonce); nonceErr != nil { failErr := sdkErrors.ErrCryptoFailedToReadNonce.Wrap(nonceErr) log.FatalErr(fName, *failErr) return } ciphertext := gcm.Seal(nil, nonce, []byte(randomText), nil) _, _ = retry.Forever(ctx, func() (bool, *sdkErrors.SDKError) { err := api.Verify(randomText, nonce, ciphertext) if err != nil { failErr := sdkErrors.ErrCryptoCipherVerificationFailed.Wrap(err) failErr.Msg = "failed to verify initialization: will retry" log.WarnErr(fName, *failErr) return false, err } return true, nil }) } // AcquireSource obtains and validates an X.509 SVID source with a SPIKE // Bootstrap SPIFFE ID. The function retrieves the X.509 SVID from the SPIFFE // Workload API and verifies that the SPIFFE ID matches the expected ID pattern. // If the SVID cannot be obtained or does not have the required bootstrap // SPIFFE ID, the function terminates the application. This function is used // to ensure that only authorized SPIKE Bootstrap workloads can perform // initialization operations. // // Returns: // - *workloadapi.X509Source: The validated X.509 SVID source, or nil if // acquisition fails (the function terminates the application on failure) func AcquireSource() *workloadapi.X509Source { const fName = "AcquireSource" ctx, cancel := context.WithTimeout( context.Background(), env.SPIFFESourceTimeoutVal(), ) defer cancel() src, spiffeID, err := spiffe.Source(ctx, spiffe.EndpointSocket()) if err != nil { log.FatalErr(fName, *err) return nil } if !svid.IsBootstrap(spiffeID) { failErr := *sdkErrors.ErrAccessUnauthorized.Clone() failErr.Msg = "bootstrap SPIFFE ID required" log.FatalErr(fName, failErr) return nil } return src } spike-0.8.0+dfsg/app/bootstrap/internal/net/doc.go000066400000000000000000000010341511535375100220500ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package net provides network communication utilities for SPIKE Bootstrap. // // This package includes functions for creating mTLS clients, preparing // payloads, and posting requests to SPIKE Keeper and SPIKE Nexus instances. // It handles both shard contribution requests to keepers and verification // requests to Nexus during the bootstrap process. package net spike-0.8.0+dfsg/app/bootstrap/internal/net/net_test.go000066400000000000000000000106461511535375100231410ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package net import ( "bytes" "encoding/json" "io" "net/http" "net/http/httptest" "testing" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" "github.com/spiffe/spike-sdk-go/crypto" ) func TestShardContributionRequestMarshaling(t *testing.T) { // Test the JSON marshaling/unmarshaling that happens in Payload() validShard := make([]byte, crypto.AES256KeySize) for i := range validShard { validShard[i] = byte(i % 256) } scr := reqres.ShardPutRequest{} shard := new([crypto.AES256KeySize]byte) copy(shard[:], validShard) scr.Shard = shard // Test marshaling payload, marshalErr := json.Marshal(scr) if marshalErr != nil { t.Fatalf("Failed to marshal ShardPutRequest: %v", marshalErr) } if len(payload) == 0 { t.Error("Expected non-empty payload") } // Test unmarshaling var unmarshaled reqres.ShardPutRequest unmarshalErr := json.Unmarshal(payload, &unmarshaled) if unmarshalErr != nil { t.Fatalf("Failed to unmarshal payload: %v", unmarshalErr) } if unmarshaled.Shard == nil { t.Fatal("Shard is nil in unmarshaled payload") } // Verify the shard data matches our input for i, b := range unmarshaled.Shard { if b != validShard[i] { t.Errorf( "Shard data mismatch at index %d: expected %d, got %d", i, validShard[i], b, ) } } } func TestShardContributionRequestStructure(t *testing.T) { // Test that we can create and work with ShardPutRequest scr := reqres.ShardPutRequest{} // Test with nil shard (should be valid) payload, marshalErr := json.Marshal(scr) if marshalErr != nil { t.Fatalf("Failed to marshal empty ShardPutRequest: %v", marshalErr) } var unmarshaled reqres.ShardPutRequest unmarshalErr := json.Unmarshal(payload, &unmarshaled) if unmarshalErr != nil { t.Fatalf("Failed to unmarshal empty payload: %v", unmarshalErr) } // Test with valid shard validShard := new([crypto.AES256KeySize]byte) for i := range validShard { validShard[i] = byte(i) } scr.Shard = validShard payload, marshalErr = json.Marshal(scr) if marshalErr != nil { t.Fatalf("Failed to marshal ShardPutRequest with shard: %v", marshalErr) } unmarshalErr = json.Unmarshal(payload, &unmarshaled) if unmarshalErr != nil { t.Fatalf("Failed to unmarshal payload with shard: %v", unmarshalErr) } if unmarshaled.Shard == nil { t.Fatal("Expected non-nil shard after unmarshal") } } func TestCryptoConstants(t *testing.T) { // Verify the crypto constant we depend on // noinspection GoBoolExpressions if crypto.AES256KeySize != 32 { t.Errorf( "Expected AES256KeySize to be 32 bytes, got %d", crypto.AES256KeySize, ) } // Test that our shard array type has the correct size var shard [crypto.AES256KeySize]byte // noinspection GoBoolExpressions if len(shard) != 32 { t.Errorf("Expected shard array length to be 32, got %d", len(shard)) } } func TestHTTPClientInteraction(t *testing.T) { // Test HTTP client behavior for shard contribution requests testPayload := []byte(`{"shard": "test data"}`) server := httptest.NewServer(http.HandlerFunc( func(w http.ResponseWriter, r *http.Request, ) { // Verify the request structure if r.Method != http.MethodPost { t.Errorf("Expected POST method, got %s", r.Method) } body, readErr := io.ReadAll(r.Body) if readErr != nil { t.Errorf("Failed to read request body: %v", readErr) return } if !bytes.Equal(body, testPayload) { t.Errorf("Request body mismatch. Expected: %s, Got: %s", string(testPayload), string(body)) } w.WriteHeader(http.StatusOK) _, _ = w.Write([]byte("OK")) })) defer server.Close() // Test a successful HTTP POST request client := server.Client() req, reqErr := http.NewRequest( http.MethodPost, server.URL, bytes.NewReader(testPayload), ) if reqErr != nil { t.Fatalf("Failed to create request: %v", reqErr) } resp, doErr := client.Do(req) if doErr != nil { t.Fatalf("Failed to send request: %v", doErr) } defer func(Body io.ReadCloser) { _ = Body.Close() }(resp.Body) if resp.StatusCode != http.StatusOK { t.Errorf("Expected status 200, got %d", resp.StatusCode) } respBody, readErr := io.ReadAll(resp.Body) if readErr != nil { t.Fatalf("Failed to read response: %v", readErr) } if string(respBody) != "OK" { t.Errorf("Expected response 'OK', got '%s'", string(respBody)) } } spike-0.8.0+dfsg/app/bootstrap/internal/state/000077500000000000000000000000001511535375100213105ustar00rootroot00000000000000spike-0.8.0+dfsg/app/bootstrap/internal/state/doc.go000066400000000000000000000007051511535375100224060ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package state manages the cryptographic state for SPIKE Bootstrap. // // This package handles the generation and management of the root key used to // encrypt secrets, as well as the creation and distribution of Shamir secret // shares to SPIKE Keeper instances. package state spike-0.8.0+dfsg/app/bootstrap/internal/state/global.go000066400000000000000000000013521511535375100231000ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package state import ( "sync" "github.com/spiffe/spike-sdk-go/crypto" ) var ( // rootKeySeed stores the root key seed generated during initialization. // It is kept in memory to allow encryption operations during bootstrap. rootKeySeed [crypto.AES256KeySize]byte // rootKeySeedMu provides mutual exclusion for access to the root key seed. rootKeySeedMu sync.RWMutex // rootSharesGenerated tracks whether RootShares() has been called. rootSharesGenerated bool // rootSharesGeneratedMu protects the rootSharesGenerated flag. rootSharesGeneratedMu sync.Mutex ) spike-0.8.0+dfsg/app/bootstrap/internal/state/state.go000066400000000000000000000122331511535375100227600ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package state import ( "crypto/rand" "fmt" "strconv" "github.com/cloudflare/circl/group" shamir "github.com/cloudflare/circl/secretsharing" "github.com/spiffe/spike-sdk-go/config/env" "github.com/spiffe/spike-sdk-go/crypto" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/log" cipher "github.com/spiffe/spike/internal/crypto" ) // RootShares generates a set of Shamir secret shares from a cryptographically // secure random root key. It creates a 32-byte random seed, uses it to generate // a root secret on the P256 elliptic curve group, and splits it into n shares // using Shamir's Secret Sharing scheme with threshold t. The threshold t is // set to (ShamirThreshold - 1), meaning t+1 shares are required for // reconstruction. A deterministic reader seeded with the root key is used to // ensure identical share generation across restarts, which is critical for // synchronization after crashes. The function verifies that the generated // shares can reconstruct the original secret before returning. // // Security behavior: // The application will crash (via log.FatalErr) if: // - Called more than once per process (would generate different root keys) // - Random number generation fails // - Root secret unmarshaling fails // - Share reconstruction verification fails // // Returns: // - []shamir.Share: The generated Shamir secret shares func RootShares() []shamir.Share { const fName = "rootShares" // Ensure this function is only called once per process. rootSharesGeneratedMu.Lock() if rootSharesGenerated { failErr := sdkErrors.ErrStateIntegrityCheck.Clone() failErr.Msg = "RootShares() called more than once" log.FatalErr(fName, *failErr) } rootSharesGenerated = true rootSharesGeneratedMu.Unlock() rootKeySeedMu.Lock() defer rootKeySeedMu.Unlock() if _, err := rand.Read(rootKeySeed[:]); err != nil { failErr := sdkErrors.ErrCryptoRandomGenerationFailed.Wrap(err) log.FatalErr(fName, *failErr) } // Initialize parameters g := group.P256 t := uint(env.ShamirThresholdVal() - 1) // Need t+1 shares to reconstruct n := uint(env.ShamirSharesVal()) // Total number of shares // Create a secret from our 32-byte key: rootSecret := g.NewScalar() if err := rootSecret.UnmarshalBinary(rootKeySeed[:]); err != nil { failErr := sdkErrors.ErrDataUnmarshalFailure.Wrap(err) log.FatalErr(fName, *failErr) } // To compute identical shares, we need an identical seed for the random // reader. Using `finalKey` for seed is secure because Shamir Secret Sharing // algorithm's security does not depend on the random seed; it depends on // the shards being securely kept secret. // If we use `random.Read` instead, then synchronizing shards after Nexus // crashes will be cumbersome and prone to edge-case failures. reader := crypto.NewDeterministicReader(rootKeySeed[:]) ss := shamir.New(reader, t, rootSecret) computedShares := ss.Share(n) // Verify the generated shares can reconstruct the original secret. // This crashes via log.FatalErr if reconstruction fails. cipher.VerifyShamirReconstruction(rootSecret, computedShares) return computedShares } // RootKey returns a pointer to the root key seed used for encryption. // This key is generated when RootShares() is called and persists in memory // for the duration of the bootstrap process. This function acquires a read // lock to ensure thread-safe access to the root key seed. // // Returns: // - *[32]byte: Pointer to the root key seed func RootKey() *[crypto.AES256KeySize]byte { rootKeySeedMu.RLock() defer rootKeySeedMu.RUnlock() return &rootKeySeed } // KeeperShare finds and returns the secret share corresponding to a specific // Keeper ID. It searches through the provided root shares to locate the share // with an ID matching the given keeperID (converted from string to integer). // The function uses P256 scalar comparison to match share IDs with the Keeper // identifier. // // Security behavior: // The application will crash (via log.FatalErr) if: // - The keeperID cannot be converted to an integer // - No matching share is found for the specified keeper ID // // Parameters: // - rootShares: The Shamir secret shares to search through // - keeperID: The string identifier of the keeper (must be numeric) // // Returns: // - shamir.Share: The share corresponding to the keeper ID func KeeperShare( rootShares []shamir.Share, keeperID string, ) shamir.Share { const fName = "keeperShare" var share shamir.Share for _, sr := range rootShares { kid, err := strconv.Atoi(keeperID) if err != nil { failErr := sdkErrors.ErrShamirInvalidIndex.Wrap(err) failErr.Msg = fmt.Sprintf( "failed to convert keeper ID to int: '%s'", keeperID, ) log.FatalErr(fName, *failErr) } if sr.ID.IsEqual(group.P256.NewScalar().SetUint64(uint64(kid))) { share = sr break } } if share.ID.IsZero() { failErr := sdkErrors.ErrShamirInvalidIndex.Clone() failErr.Msg = fmt.Sprintf("no share found for keeper ID: '%s'", keeperID) log.FatalErr(fName, *failErr) } return share } spike-0.8.0+dfsg/app/bootstrap/internal/state/state_test.go000066400000000000000000000227361511535375100240300ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package state import ( "encoding/hex" "fmt" "os" "strconv" "testing" "github.com/cloudflare/circl/group" shamir "github.com/cloudflare/circl/secretsharing" "github.com/spiffe/spike-sdk-go/config/env" "github.com/spiffe/spike-sdk-go/crypto" ) func TestRootSharesGeneration(t *testing.T) { // Set environment variables for consistent testing _ = os.Setenv("SPIKE_NEXUS_SHAMIR_SHARES", "5") _ = os.Setenv("SPIKE_NEXUS_SHAMIR_THRESHOLD", "3") defer func() { _ = os.Unsetenv("SPIKE_NEXUS_SHAMIR_SHARES") _ = os.Unsetenv("SPIKE_NEXUS_SHAMIR_THRESHOLD") }() resetRootSharesForTesting() shares := RootShares() // Test basic properties if len(shares) != 5 { t.Errorf("Expected 5 shares, got %d", len(shares)) } // Test that all shares have valid IDs seenIDs := make(map[string]bool) for _, share := range shares { if share.ID.IsZero() { t.Error("Share ID should not be zero") } // Convert ID to hex string for comparison idBytes, err := share.ID.MarshalBinary() if err != nil { t.Errorf("Failed to marshal share ID: %v", err) continue } // Use hex encoding to properly represent the ID bytes idStr := hex.EncodeToString(idBytes) if seenIDs[idStr] { t.Error("Duplicate share ID found") } seenIDs[idStr] = true } // Test that all shares have valid values for i, share := range shares { if share.Value.IsZero() { t.Errorf("Share %d value should not be zero", i) } } } func TestRootSharesConsistency(t *testing.T) { // Set environment variables _ = os.Setenv("SPIKE_NEXUS_SHAMIR_SHARES", "3") _ = os.Setenv("SPIKE_NEXUS_SHAMIR_THRESHOLD", "2") defer func() { _ = os.Unsetenv("SPIKE_NEXUS_SHAMIR_SHARES") _ = os.Unsetenv("SPIKE_NEXUS_SHAMIR_THRESHOLD") }() // Generate shares multiple times - they should be different each time // due to different random root keys resetRootSharesForTesting() shares1 := RootShares() resetRootSharesForTesting() shares2 := RootShares() if len(shares1) != 3 || len(shares2) != 3 { t.Fatal("Both share sets should have 3 shares") } // The shares should be different because we use different random root keys // But the structure should be the same for i := 0; i < len(shares1); i++ { // IDs should be consistent (1, 2, 3) if !shares1[i].ID.IsEqual(shares2[i].ID) { // This might actually fail depending on how the ID assignment works // In Shamir sharing, IDs are typically sequential starting from 1\ fmt.Printf("Share IDs should be consistent, but got %s and %s\n", shares1[i].ID, shares2[i].ID) } // Values should be different due to different root keys if shares1[i].Value.IsEqual(shares2[i].Value) { t.Error("Share values should be different for different root keys") } } } func TestKeeperShareValidID(t *testing.T) { // Set environment variables _ = os.Setenv("SPIKE_NEXUS_SHAMIR_SHARES", "5") _ = os.Setenv("SPIKE_NEXUS_SHAMIR_THRESHOLD", "3") defer func() { _ = os.Unsetenv("SPIKE_NEXUS_SHAMIR_SHARES") _ = os.Unsetenv("SPIKE_NEXUS_SHAMIR_THRESHOLD") }() // Create test shares with known IDs rootShares := createTestShares(t, 5) // Test finding a valid keeper share keeperID := "1" share := KeeperShare(rootShares, keeperID) if share.ID.IsZero() { t.Error("Returned share should not have zero ID") } if share.Value.IsZero() { t.Error("Returned share should not have zero value") } // Verify the ID matches what we requested expectedID := group.P256.NewScalar().SetUint64(1) if !share.ID.IsEqual(expectedID) { t.Error("Share ID should match the requested keeper ID") } } func TestKeeperShareInvalidID(t *testing.T) { // Set environment variables _ = os.Setenv("SPIKE_NEXUS_SHAMIR_SHARES", "3") _ = os.Setenv("SPIKE_NEXUS_SHAMIR_THRESHOLD", "2") defer func() { _ = os.Unsetenv("SPIKE_NEXUS_SHAMIR_SHARES") _ = os.Unsetenv("SPIKE_NEXUS_SHAMIR_THRESHOLD") }() tests := []struct { name string keeperID string shouldExit bool }{ { name: "non-numeric keeper ID", keeperID: "abc", shouldExit: true, }, { name: "keeper ID not in shares", keeperID: "99", shouldExit: true, }, { name: "empty keeper ID", keeperID: "", shouldExit: true, }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { if tt.shouldExit { // These tests would call os.Exit(1), so we skip them // In a production environment, you'd want to refactor the code // to return errors instead of calling os.Exit t.Skip("Skipping test that would cause os.Exit - needs refactoring for testability") } }) } } func TestShamirSecretSharingBasics(t *testing.T) { // Test basic Shamir secret sharing functionality that the code relies on g := group.P256 // Create a test secret secret := g.NewScalar() testKey := make([]byte, crypto.AES256KeySize) for i := range testKey { testKey[i] = byte(i % 256) } err := secret.UnmarshalBinary(testKey) if err != nil { t.Fatalf("Failed to create test secret: %v", err) } // Test with different threshold configurations tests := []struct { name string threshold uint numShares uint }{ {"minimum configuration", 1, 2}, {"typical configuration", 2, 3}, {"larger configuration", 3, 5}, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { // Create a deterministic reader for consistent results reader := crypto.NewDeterministicReader(testKey) ss := shamir.New(reader, tt.threshold, secret) shares := ss.Share(tt.numShares) if len(shares) != int(tt.numShares) { t.Errorf("Expected %d shares, got %d", tt.numShares, len(shares)) } // Test that we can reconstruct with threshold+1 shares if len(shares) >= int(tt.threshold)+1 { reconstructShares := shares[:tt.threshold+1] reconstructed, err := shamir.Recover(tt.threshold, reconstructShares) if err != nil { t.Errorf("Failed to reconstruct secret: %v", err) return } if !reconstructed.IsEqual(secret) { t.Error("Reconstructed secret should equal original secret") } } }) } } func TestEnvironmentVariableHandling(t *testing.T) { // Test default values when environment variables are not set originalShares := os.Getenv(env.NexusShamirShares) originalThreshold := os.Getenv(env.NexusShamirThreshold) defer func() { if originalShares != "" { _ = os.Setenv(env.NexusShamirShares, originalShares) } if originalThreshold != "" { _ = os.Setenv(env.NexusShamirThreshold, originalThreshold) } }() // Clear environment variables _ = os.Unsetenv(env.NexusShamirShares) _ = os.Unsetenv(env.NexusShamirThreshold) // This should use default values (defined in env package) resetRootSharesForTesting() shares := RootShares() // We can't predict the exact default values without reading the env package, // but we can test that it doesn't crash and produces valid shares if len(shares) == 0 { t.Error("Should generate at least one share with default configuration") } for i, share := range shares { if share.ID.IsZero() { t.Errorf("Share %d should have non-zero ID", i) } if share.Value.IsZero() { t.Errorf("Share %d should have non-zero value", i) } } } func TestShareIDConversion(t *testing.T) { // Test the ID conversion logic used in KeeperShare g := group.P256 testCases := []struct { id uint64 expected string }{ {1, "1"}, {2, "2"}, {255, "255"}, } for _, tc := range testCases { t.Run("id_"+strconv.FormatUint(tc.id, 10), func(t *testing.T) { scalar := g.NewScalar().SetUint64(tc.id) // Test conversion back to string (similar to what KeeperShare does) kid, err := strconv.Atoi(tc.expected) if err != nil { t.Fatalf("Test setup error: %v", err) } expectedScalar := g.NewScalar().SetUint64(uint64(kid)) if !scalar.IsEqual(expectedScalar) { t.Errorf("ID conversion mismatch for %d", tc.id) } }) } } func TestRootSharesSingleCallEnforcement(t *testing.T) { // Enable stack traces on fatal to make log.FatalLn panic instead of exit // Use t.Setenv() for proper test isolation in parallel execution t.Setenv("SPIKE_STACK_TRACES_ON_LOG_FATAL", "true") // Set required env vars t.Setenv("SPIKE_NEXUS_SHAMIR_SHARES", "3") t.Setenv("SPIKE_NEXUS_SHAMIR_THRESHOLD", "2") // Reset and call RootShares() the first time (should succeed) resetRootSharesForTesting() shares := RootShares() if len(shares) != 3 { t.Fatalf("Expected 3 shares, got %d", len(shares)) } // Call RootShares() a second time (should panic via log.FatalLn) defer func() { if r := recover(); r == nil { t.Error("RootShares() should panic when called more than once") } }() _ = RootShares() // This MUST panic t.Error("Should not reach this line - RootShares() must panic on second call") } func TestShareValidation(t *testing.T) { // Test that shares have expected properties shares := createTestShares(t, 3) // All shares should have different IDs idSet := make(map[string]bool) for _, share := range shares { idBytes, err := share.ID.MarshalBinary() if err != nil { t.Errorf("Failed to marshal share ID: %v", err) continue } // Use hex encoding to properly represent the ID bytes idStr := hex.EncodeToString(idBytes) if idSet[idStr] { t.Error("Duplicate share ID found") } idSet[idStr] = true if share.Value.IsZero() { t.Error("Share value should not be zero") } } // Should have exactly 3 unique shares if len(idSet) != 3 { t.Errorf("Expected 3 unique share IDs, got %d", len(idSet)) } } spike-0.8.0+dfsg/app/bootstrap/internal/state/test_helper.go000066400000000000000000000025571511535375100241660ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package state import ( "testing" "github.com/cloudflare/circl/group" shamir "github.com/cloudflare/circl/secretsharing" "github.com/spiffe/spike-sdk-go/crypto" ) // resetRootSharesForTesting resets the rootSharesGenerated flag to allow // multiple calls to RootShares() within tests. This function should ONLY be // used in test code to enable testing of RootShares() behavior. // // WARNING: This function should never be called in production code. func resetRootSharesForTesting() { rootSharesGeneratedMu.Lock() rootSharesGenerated = false rootSharesGeneratedMu.Unlock() } // Helper function to create test shares with known structure func createTestShares(t *testing.T, numShares int) []shamir.Share { g := group.P256 // Create a test secret secret := g.NewScalar() testKey := make([]byte, crypto.AES256KeySize) for i := range testKey { testKey[i] = byte(i % 256) } err := secret.UnmarshalBinary(testKey) if err != nil { t.Fatalf("Failed to create test secret: %v", err) } // Create shares with threshold = numShares - 1 threshold := uint(numShares - 1) reader := crypto.NewDeterministicReader(testKey) ss := shamir.New(reader, threshold, secret) return ss.Share(uint(numShares)) } spike-0.8.0+dfsg/app/demo/000077500000000000000000000000001511535375100152635ustar00rootroot00000000000000spike-0.8.0+dfsg/app/demo/README.md000066400000000000000000000045531511535375100165510ustar00rootroot00000000000000![SPIKE](../../assets/spike-banner-lg.png) ## SPIKE Demo Workload This is a sample application that demonstrates how to use the SPIKE SDK to interact with SPIKE Nexus for secret management. ## What It Does The demo performs the following operations: 1. Connects to SPIKE Nexus using the SPIFFE Workload API 2. Creates a secret at path `tenants/demo/db/creds` containing database credentials (username and password) 3. Reads the secret back from the same path 4. Displays the retrieved secret data ## Prerequisites The demo requires a complete SPIKE environment with: 1. **SPIRE infrastructure** (*server and agent*) running 2. **SPIKE Keeper instances** running (*for root key sharding*) 3. **SPIKE Nexus** running (*the secret management service*) 4. **SPIKE Bootstrap** completed (*system initialization*) 5. **SPIRE registration** for the demo workload 6. **SPIKE policies** granting the demo app read/write permissions ## Environment Variables The demo requires the following environment variable to connect to the SPIRE agent: * `SPIFFE_ENDPOINT_SOCKET`---The Unix domain socket path for the SPIFFE Workload API (default: `unix:///tmp/spire-agent/public/api.sock`) ## Running the Demo ### Using the Complete Bare-Metal Setup The easiest way to run the demo is using the provided startup script that configures the entire SPIKE environment: ```bash ./hack/bare-metal/startup/start.sh ``` This script will: * Build all SPIKE binaries (including the demo) * Start SPIRE server and agent * Start SPIKE Keeper instances * Start SPIKE Nexus * Run SPIKE Bootstrap * Register the demo workload with SPIRE * Create policies for the demo workload * Run the demo to verify the setup ### Manual Execution If the environment is already configured, run the built binary: ```bash demo ``` Or build and run from source: ```bash go run ./app/demo/cmd/main.go ``` Note: Manual execution requires all prerequisites to be properly configured. ## API Usage The demo showcases these SPIKE SDK operations: * **`spike.New()`** - Creates a connection to SPIKE Nexus using the Workload API * **`api.PutSecret(path, data)`** - Stores a secret at the specified path * **`api.GetSecret(path)`** - Retrieves a secret from the specified path * **`api.Close()`** - Closes the connection when done For more details, see the [SPIKE SDK documentation](https://pkg.go.dev/github.com/spiffe/spike-sdk-go/api). spike-0.8.0+dfsg/app/demo/cmd/000077500000000000000000000000001511535375100160265ustar00rootroot00000000000000spike-0.8.0+dfsg/app/demo/cmd/main.go000066400000000000000000000032321511535375100173010ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package main import ( "fmt" spike "github.com/spiffe/spike-sdk-go/api" ) func main() { fmt.Println("SPIKE Demo") // Make sure you register the demo app SPIRE Server registration entry // first: // ./examples/consume-secrets/demo-register-entry.sh // https://pkg.go.dev/github.com/spiffe/spike-sdk-go/api#New api, connErr := spike.New() // Use the default Workload API Socket if connErr != nil { fmt.Println("Error connecting to SPIKE Nexus:", connErr.Error()) return } fmt.Println("Connected to SPIKE Nexus.") // https://pkg.go.dev/github.com/spiffe/spike-sdk-go/api#Close defer func() { // Close the connection when done closeErr := api.Close() if closeErr != nil { fmt.Println("Error closing connection:", closeErr.Error()) } }() // The path to store/retrieve/update the secret. path := "tenants/demo/db/creds" // Create a Secret // https://pkg.go.dev/github.com/spiffe/spike-sdk-go/api#PutSecret putErr := api.PutSecret(path, map[string]string{ "username": "SPIKE", "password": "SPIKE_Rocks", }) if putErr != nil { fmt.Println("Error writing secret:", putErr.Error()) return } // Read the Secret // https://pkg.go.dev/github.com/spiffe/spike-sdk-go/api#GetSecret secret, getErr := api.GetSecret(path) if getErr != nil { fmt.Println("Error reading secret:", getErr.Error()) return } if secret == nil { fmt.Println("Secret not found.") return } fmt.Println("Secret found:") for k, v := range secret.Data { fmt.Printf("%s: %s\n", k, v) } } spike-0.8.0+dfsg/app/keeper/000077500000000000000000000000001511535375100156125ustar00rootroot00000000000000spike-0.8.0+dfsg/app/keeper/README.md000066400000000000000000000025301511535375100170710ustar00rootroot00000000000000![SPIKE](../../assets/spike-banner-lg.png) ## SPIKE Keeper **SPIKE Keeper** caches the **SPIKE Nexus**' root encryption key shards. A shard is a cryptographically computed derivative of the root key. You will need more than one shard to recover the root key. This way, if one shard is compromised, it is not enough to recover the root key. This is useful when you need to recover state without requiring manual intervention if **SPIKE Nexus** crashes. In cases where both **SPIKE Nexus** and **SPIKE Keeper** crash, an admin will need to manually re-key the system. To reduce the possibility of this, multiple **SPIKE Keeper** instances can be installed as a federated mesh for redundancy. ## How It Works During system initialization, **SPIKE Bootstrap** generates the root key, splits it into shards using Shamir's Secret Sharing, and distributes each shard to a different **SPIKE Keeper** instance. When **SPIKE Nexus** needs to recover (*e.g., after a restart*), it contacts the **SPIKE Keeper** instances to retrieve enough shards to reconstruct the root key. ## Security All communication with **SPIKE Keeper** is secured using mTLS with SPIFFE identities. Only **SPIKE Bootstrap** (*for shard contribution*) and **SPIKE Nexus** (*for shard retrieval*) are authorized to communicate with **SPIKE Keeper**. Requests from any other workload are rejected. spike-0.8.0+dfsg/app/keeper/cmd/000077500000000000000000000000001511535375100163555ustar00rootroot00000000000000spike-0.8.0+dfsg/app/keeper/cmd/main.go000066400000000000000000000025771511535375100176430ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package main import ( "context" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/log" "github.com/spiffe/spike-sdk-go/spiffe" "github.com/spiffe/spike-sdk-go/spiffeid" "github.com/spiffe/spike/app/keeper/internal/net" "github.com/spiffe/spike/internal/config" "github.com/spiffe/spike/internal/out" ) const appName = "SPIKE Keeper" func main() { out.Preamble(appName, config.KeeperVersion) ctx, cancel := context.WithCancel(context.Background()) defer cancel() source, selfSPIFFEID, err := spiffe.Source(ctx, spiffe.EndpointSocket()) if err != nil { log.FatalErr(appName, *sdkErrors.ErrStateInitializationFailed.Wrap(err)) } defer func() { closeErr := spiffe.CloseSource(source) if closeErr != nil { log.WarnErr( appName, *sdkErrors.ErrSPIFFEFailedToCloseX509Source.Wrap(closeErr), ) } }() // I should be a SPIKE Keeper. if !spiffeid.IsKeeper(selfSPIFFEID) { failErr := *sdkErrors.ErrStateInitializationFailed.Clone() failErr.Msg = "SPIFFE ID is not valid: " + selfSPIFFEID log.FatalErr(appName, failErr) } log.Info( appName, "message", "started service", "version", config.KeeperVersion, ) // Serve the app. net.Serve(appName, source) } spike-0.8.0+dfsg/app/keeper/internal/000077500000000000000000000000001511535375100174265ustar00rootroot00000000000000spike-0.8.0+dfsg/app/keeper/internal/net/000077500000000000000000000000001511535375100202145ustar00rootroot00000000000000spike-0.8.0+dfsg/app/keeper/internal/net/doc.go000066400000000000000000000010351511535375100213070ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package net provides network server utilities for SPIKE Keeper. // // This package includes functions for initializing and starting the // TLS-secured HTTP server that handles incoming requests from SPIKE Nexus and // SPIKE Bootstrap. The server is configured with mTLS authentication and // restricted to accept connections only from authorized peers. package net spike-0.8.0+dfsg/app/keeper/internal/net/serve.go000066400000000000000000000032431511535375100216710ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package net import ( "github.com/spiffe/go-spiffe/v2/workloadapi" "github.com/spiffe/spike-sdk-go/config/env" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/log" "github.com/spiffe/spike-sdk-go/net" "github.com/spiffe/spike-sdk-go/predicate" http "github.com/spiffe/spike/app/keeper/internal/route/base" routing "github.com/spiffe/spike/internal/net" ) // Serve initializes and starts a TLS-secured HTTP server for the given // application. // // Serve uses the provided X509Source for TLS authentication and configures the // server with the specified HTTP routes. It will listen on the port specified // by the TLS port environment variable. If the server fails to start, it logs a // fatal error and terminates the application. // // Parameters: // - appName: A string identifier for the application, used in error messages // - source: An X509Source that provides TLS certificates for the server. // Must not be nil. // // The function does not return unless an error occurs, in which case it calls // log.FatalLn and terminates the program. func Serve(appName string, source *workloadapi.X509Source) { if source == nil { log.FatalErr(appName, *sdkErrors.ErrSPIFFENilX509Source) } if err := net.ServeWithPredicate( source, func() { routing.HandleRoute(http.Route) }, // Security: Only SPIKE Nexus and SPIKE Bootstrap // can talk to SPIKE Keepers. predicate.AllowKeeperPeer, env.KeeperTLSPortVal(), ); err != nil { log.FatalErr(appName, *err) } } spike-0.8.0+dfsg/app/keeper/internal/route/000077500000000000000000000000001511535375100205645ustar00rootroot00000000000000spike-0.8.0+dfsg/app/keeper/internal/route/base/000077500000000000000000000000001511535375100214765ustar00rootroot00000000000000spike-0.8.0+dfsg/app/keeper/internal/route/base/guard_test.go000066400000000000000000000123021511535375100241640ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package base import ( "go/ast" "go/parser" "go/token" "os" "path/filepath" "strings" "testing" ) // TestAllRouteHandlersUseGuardFunctions verifies that all route handler // functions invoke guard functions for authorization checks. // // The test scans all Go files in the route subdirectories (excluding _test.go, // doc.go, and _intercept.go files) looking for functions that match the route // handler signature pattern (functions starting with "Route"). // // For each route handler found, it verifies that one of the following patterns // is used: // 1. net.ReadParseAndGuard - the standard pattern for JSON routes // 2. A function call containing "guard" (case-insensitive) - for routes with // custom guard patterns // // If any route handler is missing guard invocation, the test fails with a // descriptive error message. func TestAllRouteHandlersUseGuardFunctions(t *testing.T) { relPath := filepath.Join("..", "..", "route") routeDir, err := filepath.Abs(relPath) if err != nil { t.Fatalf("Failed to get absolute path: %v", err) } // Subdirectories containing route handlers subDirs := []string{ "store", } var violations []string for _, subDir := range subDirs { dir := filepath.Join(routeDir, subDir) violations = append(violations, checkDirectory(t, dir)...) } if len(violations) > 0 { t.Errorf( "Route handlers missing guard function invocation:\n%s\n\n"+ "All route handlers must either:\n"+ " 1. Call net.ReadParseAndGuard with a guard function, or\n"+ " 2. Call a guard function (e.g., guardXxxRequest) directly\n\n"+ "This ensures authorization checks are performed for every "+ "request.", strings.Join(violations, "\n"), ) } } // checkDirectory scans a directory for route handler files and checks each // handler for ReadParseAndGuard usage. func checkDirectory(t *testing.T, dir string) []string { t.Helper() var violations []string entries, err := os.ReadDir(dir) if err != nil { t.Logf("Warning: could not read directory %s: %v", dir, err) return violations } for _, entry := range entries { if entry.IsDir() { continue } name := entry.Name() // Skip non-Go files if !strings.HasSuffix(name, ".go") { continue } // Skip test files, doc files, and intercept files if strings.HasSuffix(name, "_test.go") || name == "doc.go" || strings.HasSuffix(name, "_intercept.go") { continue } filePath := filepath.Join(dir, name) fileViolations := checkFile(t, filePath) violations = append(violations, fileViolations...) } return violations } // checkFile parses a Go file and checks all route handler functions for // guard function usage. func checkFile(t *testing.T, filePath string) []string { t.Helper() var violations []string fset := token.NewFileSet() node, err := parser.ParseFile(fset, filePath, nil, parser.ParseComments) if err != nil { t.Logf("Warning: could not parse file %s: %v", filePath, err) return violations } for _, decl := range node.Decls { funcDecl, ok := decl.(*ast.FuncDecl) if !ok { continue } // Check if this is a route handler function (starts with "Route") if !strings.HasPrefix(funcDecl.Name.Name, "Route") { continue } // Check if the function invokes a guard if !invokesGuard(funcDecl) { violations = append(violations, " - "+filePath+": "+funcDecl.Name.Name, ) } } return violations } // invokesGuard checks if a function declaration contains a guard invocation. // This includes: // - Calls to net.ReadParseAndGuard (standard JSON route pattern) // - Calls to functions starting with "guard" (custom guard patterns) // - Calls to functions containing "Guard" in the name func invokesGuard(funcDecl *ast.FuncDecl) bool { if funcDecl.Body == nil { return false } found := false ast.Inspect(funcDecl.Body, func(n ast.Node) bool { if found { return false } callExpr, ok := n.(*ast.CallExpr) if !ok { return true } funcName := extractFunctionName(callExpr) if funcName == "" { return true } // Check for ReadParseAndGuard if funcName == "ReadParseAndGuard" { found = true return false } // Check for guard functions (e.g., guardShardGetRequest) if strings.HasPrefix(funcName, "guard") { found = true return false } // Check for functions containing "Guard" (e.g., ReadParseAndGuard) if strings.Contains(funcName, "Guard") { found = true return false } return true }) return found } // extractFunctionName extracts the function name from a call expression. // Returns an empty string if the name cannot be determined. func extractFunctionName(callExpr *ast.CallExpr) string { switch fn := callExpr.Fun.(type) { case *ast.Ident: // Direct function call: guardFoo() return fn.Name case *ast.SelectorExpr: // Method or package call: net.ReadParseAndGuard() return fn.Sel.Name case *ast.IndexListExpr: // Generic function call: net.ReadParseAndGuard[T, U]() if sel, ok := fn.X.(*ast.SelectorExpr); ok { return sel.Sel.Name } if ident, ok := fn.X.(*ast.Ident); ok { return ident.Name } } return "" } spike-0.8.0+dfsg/app/keeper/internal/route/base/route.go000066400000000000000000000035441511535375100231710ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package base provides the core routing logic for the SPIKE application's // HTTP server. It dynamically resolves incoming HTTP requests to the // appropriate handlers based on their URL paths and methods. This package // ensures flexibility and extensibility in supporting various API actions and // paths within SPIKE's ecosystem. package base import ( "net/http" "github.com/spiffe/spike-sdk-go/api/url" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike/app/keeper/internal/route/store" "github.com/spiffe/spike/internal/journal" "github.com/spiffe/spike/internal/net" ) // Route handles all incoming HTTP requests by dynamically selecting and // executing the appropriate handler based on the request path and HTTP method. // It uses a factory function to create the specific handler for the given URL // path and HTTP method combination. // // Parameters: // - w: The HTTP ResponseWriter to write the response to // - r: The HTTP Request containing the client's request details // - audit: The AuditEntry containing the client's audit information func Route( w http.ResponseWriter, r *http.Request, audit *journal.AuditEntry, ) *sdkErrors.SDKError { return net.RouteFactory[url.APIAction]( url.APIURL(r.URL.Path), url.APIAction(r.URL.Query().Get(url.KeyAPIAction)), r.Method, func(a url.APIAction, p url.APIURL) net.Handler { switch { // Get a contribution from SPIKE Nexus: case a == url.ActionDefault && p == url.KeeperContribute: return store.RouteContribute // Provide your shard to SPIKE Nexus: case a == url.ActionDefault && p == url.KeeperShard: return store.RouteShard default: return net.Fallback } })(w, r, audit) } spike-0.8.0+dfsg/app/keeper/internal/route/store/000077500000000000000000000000001511535375100217205ustar00rootroot00000000000000spike-0.8.0+dfsg/app/keeper/internal/route/store/contribute.go000066400000000000000000000065401511535375100244320ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package store import ( "net/http" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/security/mem" "github.com/spiffe/spike/app/keeper/internal/state" "github.com/spiffe/spike/internal/journal" "github.com/spiffe/spike/internal/net" ) // RouteContribute handles HTTP requests for the shard contributions in the // system. It processes incoming shard data and stores it in the system state. // // Security: // // This endpoint validates that the peer is either SPIKE Bootstrap or SPIKE // Nexus using SPIFFE ID verification. SPIKE Bootstrap contributes shards // during initial system setup, while SPIKE Nexus contributes shards during // periodic updates. Unauthorized requests receive a 401 Unauthorized response. // // The function expects a shard in the request body. It performs the following // operations: // - Reads and validates the request body // - Validates the peer SPIFFE ID // - Validates the shard is not nil or all zeros // - Stores the shard in the system state // - Logs the operation for auditing purposes // // Parameters: // - w: http.ResponseWriter to write the HTTP response // - r: *http.Request containing the incoming HTTP request // - audit: *journal.AuditEntry for tracking the request for auditing // purposes // // Returns: // - *sdkErrors.SDKError: nil if successful, otherwise one of: // - ErrDataReadFailure: If request body cannot be read // - ErrDataParseFailure: If request parsing fails // - ErrUnauthorized: If peer SPIFFE ID validation fails // - ErrShamirNilShard: If shard is nil // - ErrShamirEmptyShard: If shard is all zeros // // Example request body: // // { // "shard": "base64EncodedString", // "keeperId": "uniqueIdentifier" // } // // The function returns a 200 OK status on success, a 401 Unauthorized status // if the peer is not SPIKE Bootstrap or SPIKE Nexus, or a 400 Bad Request // status if the shard content is invalid. func RouteContribute( w http.ResponseWriter, r *http.Request, audit *journal.AuditEntry, ) *sdkErrors.SDKError { const fName = "RouteContribute" journal.AuditRequest(fName, r, audit, journal.AuditCreate) request, err := net.ReadParseAndGuard[ reqres.ShardPutRequest, reqres.ShardPutResponse, ]( w, r, reqres.ShardPutResponse{}.BadRequest(), guardShardPutRequest, ) if alreadyResponded := err != nil; alreadyResponded { return err } if request.Shard == nil { net.Fail(reqres.ShardPutResponse{}.BadRequest(), w, http.StatusBadRequest) return sdkErrors.ErrShamirNilShard } // Security: Zero out shard before the function exits. // [1] defer func() { mem.ClearRawBytes(request.Shard) }() // Ensure the client didn't send an array of all zeros, which would // indicate invalid input. Since Shard is a fixed-length array in the request, // clients must send meaningful non-zero data. if mem.Zeroed32(request.Shard) { net.Fail(reqres.ShardPutResponse{}.BadRequest(), w, http.StatusBadRequest) return sdkErrors.ErrShamirEmptyShard } // `state.SetShard` copies the shard. We can safely reset this one at [1]. state.SetShard(request.Shard) net.Success(reqres.ShardPutResponse{}.Success(), w) return nil } spike-0.8.0+dfsg/app/keeper/internal/route/store/contribute_intercept.go000066400000000000000000000032531511535375100265050ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package store import ( "net/http" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/spiffeid" "github.com/spiffe/spike/internal/auth" "github.com/spiffe/spike/internal/net" ) // guardShardPutRequest validates that the peer contributing a shard is either // SPIKE Bootstrap or SPIKE Nexus. This prevents unauthorized modification of // shard data stored in SPIKE Keeper. // // Both SPIKE Bootstrap (during initial setup) and SPIKE Nexus (during periodic // updates) are authorized to contribute shards to SPIKE Keeper. // // Parameters: // - _ reqres.ShardPutRequest: The request (unused for validation) // - w http.ResponseWriter: Response writer for error responses // - r *http.Request: The HTTP request containing peer SPIFFE ID // // Returns: // - *sdkErrors.SDKError: ErrAccessUnauthorized if validation fails, // nil otherwise func guardShardPutRequest( _ reqres.ShardPutRequest, w http.ResponseWriter, r *http.Request, ) *sdkErrors.SDKError { peerSPIFFEID, err := auth.ExtractPeerSPIFFEID[reqres.ShardPutResponse]( r, w, reqres.ShardPutResponse{}.Unauthorized(), ) if alreadyResponded := err != nil; alreadyResponded { return err } // Allow both Bootstrap (initial setup) and Nexus (periodic updates) if !spiffeid.PeerCanTalkToKeeper(peerSPIFFEID.String()) { net.Fail( reqres.ShardPutResponse{}.Unauthorized(), w, http.StatusUnauthorized, ) return sdkErrors.ErrAccessUnauthorized } return nil } spike-0.8.0+dfsg/app/keeper/internal/route/store/doc.go000066400000000000000000000007741511535375100230240ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package store provides HTTP route handlers for SPIKE Keeper's shard // management operations. It handles receiving shard contributions from SPIKE // Bootstrap during initialization and serving shards to SPIKE Nexus during // recovery. All operations enforce SPIFFE ID-based authorization and include // audit logging. package store spike-0.8.0+dfsg/app/keeper/internal/route/store/shard.go000066400000000000000000000052151511535375100233530ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package store import ( "net/http" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/security/mem" "github.com/spiffe/spike/app/keeper/internal/state" "github.com/spiffe/spike/internal/journal" "github.com/spiffe/spike/internal/net" ) // RouteShard handles HTTP requests to retrieve the stored shard from the // system. It retrieves the shard from the system state and returns it to the // requester. // // Security: // // This endpoint validates that the requesting peer is SPIKE Nexus using SPIFFE // ID verification. Only SPIKE Nexus is authorized to retrieve shards during // recovery operations. Unauthorized requests receive a 401 Unauthorized // response. // // Parameters: // - w: http.ResponseWriter to write the HTTP response // - r: *http.Request containing the incoming HTTP request // - audit: *journal.AuditEntry for tracking the request for auditing purposes // // Returns: // - error: nil if successful, otherwise one of: // - errors.ErrReadFailure if request body cannot be read // - errors.ErrParseFailure if request parsing fails // - errors.ErrUnauthorized if peer SPIFFE ID validation fails // - errors.ErrNotFound if no shard is stored in the system // // Response body: // // { // "shard": "base64EncodedString" // } // // The function returns a 200 OK status with the encoded shard on success, // a 404 Not Found status if no shard exists, or a 401 Unauthorized status // if the peer is not SPIKE Nexus. func RouteShard( w http.ResponseWriter, r *http.Request, audit *journal.AuditEntry, ) *sdkErrors.SDKError { const fName = "RouteShard" journal.AuditRequest(fName, r, audit, journal.AuditRead) _, err := net.ReadParseAndGuard[ reqres.ShardGetRequest, reqres.ShardGetResponse, ]( w, r, reqres.ShardGetResponse{}.BadRequest(), guardShardGetRequest, ) if alreadyResponded := err != nil; alreadyResponded { return err } state.RLockShard() defer state.RUnlockShard() // DO NOT reset `sh` after use, as this function does NOT "own" it. // Treat the value as "read-only". sh := state.ShardNoSync() if mem.Zeroed32(sh) { net.Fail( reqres.ShardGetResponse{}.BadRequest(), w, http.StatusBadRequest, ) return sdkErrors.ErrDataInvalidInput } responseBody := net.SuccessWithResponseBody( reqres.ShardGetResponse{Shard: sh}.Success(), w, ) // Security: Reset response body before function exits. defer func() { mem.ClearBytes(responseBody) }() return nil } spike-0.8.0+dfsg/app/keeper/internal/route/store/shard_intercept.go000066400000000000000000000031611511535375100254260ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package store import ( "net/http" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/spiffeid" "github.com/spiffe/spike/internal/auth" "github.com/spiffe/spike/internal/net" ) // guardShardGetRequest validates that the peer requesting shard retrieval is // SPIKE Nexus. This prevents unauthorized access to sensitive shard data // stored in SPIKE Keeper. // // Only SPIKE Nexus is authorized to retrieve shards from SPIKE Keeper during // recovery operations. // // Parameters: // - _ reqres.ShardGetRequest: The request (unused for validation) // - w http.ResponseWriter: Response writer for error responses // - r *http.Request: The HTTP request containing peer SPIFFE ID // // Returns: // - *sdkErrors.SDKError: sdkErrors.ErrAccessUnauthorized if validation fails, // nil otherwise func guardShardGetRequest( _ reqres.ShardGetRequest, w http.ResponseWriter, r *http.Request, ) *sdkErrors.SDKError { peerSPIFFEID, err := auth.ExtractPeerSPIFFEID[reqres.ShardGetResponse]( r, w, reqres.ShardGetResponse{}.Unauthorized(), ) if alreadyResponded := err != nil; alreadyResponded { return err } // Only SPIKE Nexus is authorized to retrieve shards from SPIKE Keeper. if !spiffeid.IsNexus(peerSPIFFEID.String()) { net.Fail( reqres.ShardGetResponse{}.Unauthorized(), w, http.StatusUnauthorized, ) return sdkErrors.ErrAccessUnauthorized } return nil } spike-0.8.0+dfsg/app/keeper/internal/state/000077500000000000000000000000001511535375100205465ustar00rootroot00000000000000spike-0.8.0+dfsg/app/keeper/internal/state/global.go000066400000000000000000000020201511535375100223270ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package state import ( "sync" "github.com/spiffe/spike-sdk-go/crypto" ) // shard holds the Shamir secret share assigned to this SPIKE Keeper instance. // SPIKE Nexus distributes shards of the root key to multiple Keeper instances // using Shamir's Secret Sharing scheme. Each Keeper stores exactly one shard. // When SPIKE Nexus needs to recover its root key, it collects shards from // multiple Keepers and reconstructs the original secret. // // This variable must only be accessed through the exported functions in this // package (SetShard, ShardNoSync, RLockShard, RUnlockShard) to ensure thread // safety. var shard [crypto.AES256KeySize]byte // shardMutex protects concurrent access to the shard variable. Use RLockShard // and RUnlockShard for read access, and the mutex is locked internally by // SetShard for write access. var shardMutex sync.RWMutex spike-0.8.0+dfsg/app/keeper/internal/state/shard.go000066400000000000000000000032111511535375100221730ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package state provides thread-safe utilities for securely managing // and accessing a global shard value. It ensures consistent access // and updates to the shard using synchronization primitives. package state import ( "github.com/spiffe/spike-sdk-go/crypto" ) // SetShard safely updates the global shard value under a write lock. // Although the value is a pointer type, it creates a copy. The value `s` // can be safely erased after calling `SetShard()`. // // Parameters: // - s *[32]byte: Pointer to the new shard value to store // // Thread-safe through shardMutex. func SetShard(s *[crypto.AES256KeySize]byte) { shardMutex.Lock() defer shardMutex.Unlock() zeroed := true for i := range s { if s[i] != 0 { zeroed = false break } } // Do not reset the shard if the new value is zero. if zeroed { return } copy(shard[:], s[:]) } // ShardNoSync returns a pointer to the shard without acquiring any locks. // Callers must ensure proper synchronization by using RLockShard and // RUnlockShard when accessing the returned pointer. func ShardNoSync() *[crypto.AES256KeySize]byte { return &shard } // RLockShard acquires a read lock on the shard mutex. // This should be paired with a corresponding call to RUnlockShard, // typically using `defer`. func RLockShard() { shardMutex.RLock() } // RUnlockShard releases a read lock on the shard mutex. // This should only be called after a corresponding call to RLockShard. func RUnlockShard() { shardMutex.RUnlock() } spike-0.8.0+dfsg/app/keeper/internal/state/shard_test.go000066400000000000000000000202071511535375100232360ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package state import ( "bytes" "fmt" "sync" "testing" "time" "github.com/spiffe/spike-sdk-go/crypto" ) func TestSetShardValidData(t *testing.T) { // Reset shard to zero state before test resetShard() // Create test data testData := [crypto.AES256KeySize]byte{} for i := range testData { testData[i] = byte(i % 256) } // Set the shard SetShard(&testData) // Verify it was set correctly RLockShard() retrievedShard := ShardNoSync() if !bytes.Equal(retrievedShard[:], testData[:]) { t.Errorf("Shard data mismatch. Expected: %v, Got: %v", testData, *retrievedShard) } RUnlockShard() } func TestSetShardZeroData(t *testing.T) { // Reset shard to a known non-zero state resetShard() nonZeroData := [crypto.AES256KeySize]byte{} for i := range nonZeroData { nonZeroData[i] = byte(i + 1) } SetShard(&nonZeroData) // Verify initial state is non-zero RLockShard() initialShard := *ShardNoSync() RUnlockShard() // Try to set zero data zeroData := [crypto.AES256KeySize]byte{} // All zeros SetShard(&zeroData) // Verify shard was NOT changed (should still be non-zero) RLockShard() currentShard := *ShardNoSync() RUnlockShard() if !bytes.Equal(initialShard[:], currentShard[:]) { t.Error("Shard should not be updated when setting zero data") } // Verify it's still the original non-zero data if bytes.Equal(currentShard[:], zeroData[:]) { t.Error("Shard should not be zero after attempting to set zero data") } } func TestSetShardPartialZeroData(t *testing.T) { // Reset shard resetShard() // Create data that has some zero bytes but is not all zeros testData := [crypto.AES256KeySize]byte{} testData[0] = 0 // The first byte is zero testData[1] = 0 // The second byte is zero testData[31] = 42 // The last byte is non-zero // This should be accepted since it's not all zeros SetShard(&testData) // Verify it was set correctly RLockShard() retrievedShard := ShardNoSync() if !bytes.Equal(retrievedShard[:], testData[:]) { t.Error("Shard with partial zero data should be accepted") } RUnlockShard() } func TestShardNoSyncReturnsPointer(t *testing.T) { // Reset shard resetShard() // Set test data testData := [crypto.AES256KeySize]byte{} for i := range testData { testData[i] = byte(i) } SetShard(&testData) // Get a pointer without sync shardPtr := ShardNoSync() // Verify it's the same data if !bytes.Equal(shardPtr[:], testData[:]) { t.Error("ShardNoSync should return pointer to current shard data") } // Verify it's actually a pointer to the internal shard // (changing the returned value should change the internal state) originalByte := shardPtr[0] shardPtr[0] = originalByte + 1 // Get another pointer and check if the change is reflected shardPtr2 := ShardNoSync() if shardPtr2[0] != originalByte+1 { t.Error("ShardNoSync should return pointer to the actual internal shard") } // Restore original value shardPtr[0] = originalByte } func TestLockUnlockFunctions(t *testing.T) { // Test that RLockShard and RUnlockShard work without panicking RLockShard() RUnlockShard() // Test multiple read locks (should be allowed) RLockShard() RLockShard() RUnlockShard() RUnlockShard() } func TestConcurrentSetShard(t *testing.T) { // Reset shard resetShard() const numGoroutines = 100 const numOperations = 50 var wg sync.WaitGroup wg.Add(numGoroutines) // Start multiple goroutines that set different shard values for i := 0; i < numGoroutines; i++ { go func(id int) { defer wg.Done() for j := 0; j < numOperations; j++ { testData := [crypto.AES256KeySize]byte{} // Create a unique pattern for each goroutine for k := range testData { testData[k] = byte((id + j + k) % 256) } // Ensure it's not all zeros testData[0] = byte(id + 1) SetShard(&testData) // Small delay to increase the chance of race conditions time.Sleep(time.Microsecond) } }(i) } wg.Wait() // Verify that the shard has some valid (non-zero) data RLockShard() finalShard := *ShardNoSync() RUnlockShard() allZero := true for _, b := range finalShard { if b != 0 { allZero = false break } } if allZero { t.Error("After concurrent operations, shard should not be all zeros") } } func TestConcurrentReadWrite(t *testing.T) { // Reset shard resetShard() const numReaders = 50 const numWriters = 10 const duration = 100 * time.Millisecond var wg sync.WaitGroup stopCh := make(chan bool) // Start readers wg.Add(numReaders) for i := 0; i < numReaders; i++ { go func(id int) { defer wg.Done() for { select { case <-stopCh: return default: RLockShard() shard := ShardNoSync() _ = shard[0] // Read first byte RUnlockShard() } } }(i) } // Start writers wg.Add(numWriters) for i := 0; i < numWriters; i++ { go func(id int) { defer wg.Done() for { select { case <-stopCh: return default: testData := [crypto.AES256KeySize]byte{} for j := range testData { testData[j] = byte((id + j) % 256) } testData[0] = byte(id + 1) // Ensure non-zero SetShard(&testData) } } }(i) } // Let them run for a bit time.Sleep(duration) close(stopCh) wg.Wait() // Test should complete without deadlocks or race conditions t.Log("Concurrent read/write test completed successfully") } func TestShardIsolation(t *testing.T) { // Reset shard resetShard() // Set initial data initialData := [crypto.AES256KeySize]byte{} for i := range initialData { initialData[i] = byte(i) } SetShard(&initialData) // Get a copy of the shard RLockShard() shardCopy := *ShardNoSync() RUnlockShard() // Modify the copy shardCopy[0] = 255 // Verify the original shard is unchanged RLockShard() originalShard := *ShardNoSync() RUnlockShard() if originalShard[0] == 255 { t.Error("Modifying a copy should not affect the original shard") } if originalShard[0] != initialData[0] { t.Error("Original shard data should remain unchanged") } } func TestZeroDetection(t *testing.T) { tests := []struct { name string data [crypto.AES256KeySize]byte isZero bool }{ { name: "all zeros", data: [crypto.AES256KeySize]byte{}, // Zero value isZero: true, }, { name: "first byte non-zero", data: func() [crypto.AES256KeySize]byte { var d [crypto.AES256KeySize]byte d[0] = 1 return d }(), isZero: false, }, { name: "last byte non-zero", data: func() [crypto.AES256KeySize]byte { var d [crypto.AES256KeySize]byte d[crypto.AES256KeySize-1] = 1 return d }(), isZero: false, }, { name: "middle byte non-zero", data: func() [crypto.AES256KeySize]byte { var d [crypto.AES256KeySize]byte d[crypto.AES256KeySize/2] = 1 return d }(), isZero: false, }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { // Reset shard to known state resetShard() nonZeroInitial := [crypto.AES256KeySize]byte{} nonZeroInitial[0] = 42 SetShard(&nonZeroInitial) // Get initial state RLockShard() beforeShard := *ShardNoSync() RUnlockShard() // Try to set the test data SetShard(&tt.data) // Get state after SetShard RLockShard() afterShard := *ShardNoSync() RUnlockShard() if tt.isZero { // Should not have changed if !bytes.Equal(beforeShard[:], afterShard[:]) { t.Error("Shard should not change when setting zero data") } } else { // Should have changed to the new data if !bytes.Equal(tt.data[:], afterShard[:]) { t.Error("Shard should change when setting non-zero data") } } }) } } func TestShardSize(t *testing.T) { // Verify the shard has the correct size RLockShard() shardPtr := ShardNoSync() RUnlockShard() fmt.Println(*(shardPtr)) // noinspection GoBoolExpressions if len(shardPtr) != crypto.AES256KeySize { t.Errorf("Shard size should be %d, got %d", crypto.AES256KeySize, len(shardPtr)) } // noinspection GoBoolExpressions if crypto.AES256KeySize != 32 { t.Errorf("Expected AES256KeySize to be 32, got %d", crypto.AES256KeySize) } } spike-0.8.0+dfsg/app/keeper/internal/state/test_helper.go000066400000000000000000000005461511535375100234200ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package state // Helper function to reset shard to zero state for testing func resetShard() { shardMutex.Lock() defer shardMutex.Unlock() for i := range shard { shard[i] = 0 } } spike-0.8.0+dfsg/app/nexus/000077500000000000000000000000001511535375100155015ustar00rootroot00000000000000spike-0.8.0+dfsg/app/nexus/README.md000066400000000000000000000025771511535375100167730ustar00rootroot00000000000000![SPIKE](../../assets/spike-banner-lg.png) ## SPIKE Nexus **SPIKE Nexus** is the secrets store of **SPIKE**. It provides encrypted secret storage with versioning, soft-delete support, and SPIFFE-based access control. ### Storage Backends SPIKE Nexus supports multiple storage backends, configured via the `SPIKE_NEXUS_BACKEND_STORE` environment variable: - **sqlite** (production): Persistent encrypted storage using SQLite. Secrets are stored in `~/.spike/data/spike.db` with AES-256-GCM encryption at rest. - **memory** (development/testing): In-memory storage. Data is lost on restart. - **lite**: Encryption-only mode for encryption-as-a-service use cases. No secret persistence; provides cipher access for external encryption needs. ### Root Key Management Secrets are encrypted using a **root key** that is automatically generated during **SPIKE Nexus**'s bootstrapping sequence. This root key is securely shared with **SPIKE Keeper** instances for redundancy and automatic recovery. The administrator installing **SPIKE** for the first time is encouraged to take an encrypted backup of the root key to enable manual recovery if the system becomes locked. When initializing **SPIKE** from the **SPIKE Pilot** CLI, you will be prompted to enter a password to back up the root key. It is **crucial** that you do not forget the password and do not lose the encrypted backup of the root key. spike-0.8.0+dfsg/app/nexus/cmd/000077500000000000000000000000001511535375100162445ustar00rootroot00000000000000spike-0.8.0+dfsg/app/nexus/cmd/main.go000066400000000000000000000033021511535375100175150ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package main import ( "context" "github.com/spiffe/spike-sdk-go/config/env" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/log" "github.com/spiffe/spike-sdk-go/spiffe" "github.com/spiffe/spike-sdk-go/spiffeid" "github.com/spiffe/spike/app/nexus/internal/initialization" "github.com/spiffe/spike/app/nexus/internal/net" "github.com/spiffe/spike/internal/config" "github.com/spiffe/spike/internal/out" ) const appName = "SPIKE Nexus" func main() { out.Preamble(appName, config.NexusVersion) ctx, cancel := context.WithCancel(context.Background()) defer cancel() log.Info( appName, "message", "starting", "spiffe_trust_root", env.TrustRootVal(), ) source, selfSPIFFEID, err := spiffe.Source(ctx, spiffe.EndpointSocket()) if err != nil { failErr := sdkErrors.ErrStateInitializationFailed.Wrap(err) failErr.Msg = "failed to get SPIFFE Workload API source" log.FatalErr(appName, *failErr) } defer func() { err := spiffe.CloseSource(source) if err != nil { log.WarnErr(appName, *err) } }() log.Info( appName, "message", "acquired source", "spiffe_id", selfSPIFFEID, ) // I should be SPIKE Nexus. if !spiffeid.IsNexus(selfSPIFFEID) { failErr := *sdkErrors.ErrStateInitializationFailed.Clone() failErr.Msg = "SPIFFE ID is not valid: " + selfSPIFFEID log.FatalErr(appName, failErr) } initialization.Initialize(source) log.Info( appName, "message", "started service", "version", config.NexusVersion, ) // Start the server: net.Serve(appName, source) } spike-0.8.0+dfsg/app/nexus/internal/000077500000000000000000000000001511535375100173155ustar00rootroot00000000000000spike-0.8.0+dfsg/app/nexus/internal/initialization/000077500000000000000000000000001511535375100223445ustar00rootroot00000000000000spike-0.8.0+dfsg/app/nexus/internal/initialization/doc.go000066400000000000000000000025601511535375100234430ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package initialization handles SPIKE Nexus startup based on the configured // backend store type. // // # Backend Types // // The package supports three backend configurations: // // - sqlite: Production mode with SQLite persistence. Recovers the root key // from SPIKE Keepers and starts periodic shard synchronization. // - lite: Lightweight mode with SQLite persistence but without root key // encryption. Still uses Keepers for consistency. // - memory: Development mode with in-memory storage. No Keepers required, // data is lost on restart. Not for production use. // // # Initialization Flow // // For sqlite and lite backends: // 1. Contact SPIKE Keeper instances to collect root key shards // 2. Reconstruct the root key using Shamir's Secret Sharing // 3. Initialize the backing store with the recovered key // 4. Start a background goroutine for periodic shard distribution // // For memory backend: // 1. Initialize an empty in-memory store without the root key // 2. Log warnings about non-production use // // # Subpackages // // The recovery subpackage implements the actual shard collection, root key // reconstruction, and Keeper communication logic. package initialization spike-0.8.0+dfsg/app/nexus/internal/initialization/initialization.go000066400000000000000000000060601511535375100257240ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package initialization import ( "github.com/spiffe/go-spiffe/v2/workloadapi" "github.com/spiffe/spike-sdk-go/config/env" "github.com/spiffe/spike-sdk-go/log" "github.com/spiffe/spike/app/nexus/internal/initialization/recovery" state "github.com/spiffe/spike/app/nexus/internal/state/base" ) // Initialize initializes the SPIKE Nexus backing store based on the configured // backend store type. The function handles three initialization modes: // // 1. SPIKE-Keeper-based initialization (SQLite and Lite backends): // - Initializes the backing store from SPIKE Keeper instances // - Starts a background goroutine for periodic shard synchronization // // 2. In-memory initialization (Memory backend): // - Initializes an empty in-memory backing store without root key // - Logs warnings about non-production use // - Does not use SPIKE Keepers for disaster recovery. // // 3. Invalid backend type: // - Terminates the program with a fatal error // // Parameters: // - source: An X509Source that provides X.509 certificates and private keys // for SPIFFE-based mTLS authentication when communicating with SPIKE // Keepers. Can be nil. Only used for SQLite and Lite backend types. // For memory backend, this parameter is ignored. For SQLite/Lite backends, // if the source is nil, the recovery functions will log warnings and retry // until a valid source becomes available. // // Backend type configuration is determined by env.BackendStoreType(). // Valid backend types are: 'sqlite', 'lite', or 'memory'. // // The function will call log.FatalLn and terminate the program if an invalid // backend store type is configured. func Initialize(source *workloadapi.X509Source) { const fName = "Initialize" requireBackingStoreToBootstrap := env.BackendStoreTypeVal() == env.Sqlite || env.BackendStoreTypeVal() == env.Lite if requireBackingStoreToBootstrap { // Initialize the backing store from SPIKE Keeper instances. // This is only required when the SPIKE Nexus needs bootstrapping. // For modes where bootstrapping is not required (such as in-memory mode), // SPIKE Nexus should be initialized internally. recovery.InitializeBackingStoreFromKeepers(source) // Lazy evaluation in a loop: // If bootstrapping is successful, start a background process to // periodically sync shards. go recovery.SendShardsPeriodically(source) return } devMode := env.BackendStoreTypeVal() == env.Memory if devMode { log.Warn( fName, "message", "in-memory mode: no SPIKE Keepers, not for production", ) // `nil` will skip root key initialization and simply initializes an // in-memory backing store. state.Initialize(nil) return } // Unknown store type. // Better to crash, since this is likely a configuration failure. log.FatalLn( fName, "message", "invalid backend store type", "type", env.BackendStoreTypeVal(), "valid_types", "sqlite, lite, memory", ) } spike-0.8.0+dfsg/app/nexus/internal/initialization/initialization_test.go000066400000000000000000000255161511535375100267720ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package initialization import ( "os" "testing" "github.com/spiffe/spike-sdk-go/config/env" ) func TestInitialize_SQLiteBackend(t *testing.T) { // Save the original environment variable originalStore := os.Getenv(env.NexusBackendStore) defer func() { if originalStore != "" { _ = os.Setenv(env.NexusBackendStore, originalStore) } else { _ = os.Unsetenv(env.NexusBackendStore) } }() // Set to SQLite backend _ = os.Setenv(env.NexusBackendStore, "sqlite") // Verify the environment is set correctly if env.BackendStoreTypeVal() != env.Sqlite { t.Fatal("Expected Sqlite backend store type") } // The Initialize function with SQLite backend would: // 1. Call recovery.InitializeBackingStoreFromKeepers(source) // 2. Start goroutine recovery.SendShardsPeriodically(source) // // Both of these require SPIFFE infrastructure and network connectivity // We skip this test since it would hang or fail without proper setup t.Skip("Skipping SQLite backend test - requires SPIFFE infrastructure and network connectivity") } func TestInitialize_LiteBackend(t *testing.T) { // Save the original environment variable originalStore := os.Getenv(env.NexusBackendStore) defer func() { if originalStore != "" { _ = os.Setenv(env.NexusBackendStore, originalStore) } else { _ = os.Unsetenv(env.NexusBackendStore) } }() // Set to Lite backend _ = os.Setenv(env.NexusBackendStore, "lite") // Verify the environment is set correctly if env.BackendStoreTypeVal() != env.Lite { t.Fatal("Expected Lite backend store type") } // The Initialize function with Lite backend would: // 1. Call recovery.InitializeBackingStoreFromKeepers(source) // 2. Start goroutine recovery.SendShardsPeriodically(source) // // Both of these require SPIFFE infrastructure and network connectivity // We skip this test since it would hang or fail without proper setup t.Skip("Skipping Lite backend test - requires SPIFFE infrastructure and network connectivity") } func TestInitialize_MemoryBackend(t *testing.T) { // Save the original environment variable originalStore := os.Getenv(env.NexusBackendStore) defer func() { if originalStore != "" { _ = os.Setenv(env.NexusBackendStore, originalStore) } else { _ = os.Unsetenv(env.NexusBackendStore) } }() // Set to Memory backend _ = os.Setenv(env.NexusBackendStore, "memory") // Verify the environment is set correctly if env.BackendStoreTypeVal() != env.Memory { t.Fatal("Expected Memory backend store type") } // The Initialize function with Memory backend would: // 1. Log warnings about development mode // 2. Call state.Initialize(nil) // // This depends on state management which we can't easily test without mocking // We skip this test since it would depend on the internal state t.Skip("Skipping Memory backend test - requires state management mocking") } func TestInitialize_InvalidBackend(t *testing.T) { // Save the original environment variable originalStore := os.Getenv(env.NexusBackendStore) defer func() { if originalStore != "" { _ = os.Setenv(env.NexusBackendStore, originalStore) } else { _ = os.Unsetenv(env.NexusBackendStore) } }() // Set to invalid backend _ = os.Setenv(env.NexusBackendStore, "invalid") // The Initialize function with an invalid backend would call log.FatalLn // which calls os.Exit() and terminates the process // We skip this test since it would terminate the test runner t.Skip("Skipping invalid backend test - would call os.Exit() via log.FatalLn") } func TestBackendStoreTypeDetection(t *testing.T) { // Test the backend store type detection logic used in Initialize() // Save the original environment variable originalStore := os.Getenv(env.NexusBackendStore) defer func() { if originalStore != "" { _ = os.Setenv(env.NexusBackendStore, originalStore) } else { _ = os.Unsetenv(env.NexusBackendStore) } }() tests := []struct { name string backendStore string expectedType env.StoreType requireBackingStoreToBootstrap bool devMode bool }{ { name: "sqlite backend", backendStore: "sqlite", expectedType: env.Sqlite, requireBackingStoreToBootstrap: true, devMode: false, }, { name: "lite backend", backendStore: "lite", expectedType: env.Lite, requireBackingStoreToBootstrap: true, devMode: false, }, { name: "memory backend", backendStore: "memory", expectedType: env.Memory, requireBackingStoreToBootstrap: false, devMode: true, }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { _ = os.Setenv("SPIKE_NEXUS_BACKEND_STORE", tt.backendStore) // Test backend type detection backendType := env.BackendStoreTypeVal() if backendType != tt.expectedType { t.Errorf("Expected backend type %s, got %s", tt.expectedType, backendType) } // Test requireBackingStoreToBootstrap logic requireBackingStoreToBootstrap := backendType == env.Sqlite || backendType == env.Lite if requireBackingStoreToBootstrap != tt.requireBackingStoreToBootstrap { t.Errorf("Expected requireBackingStoreToBootstrap %v, got %v", tt.requireBackingStoreToBootstrap, requireBackingStoreToBootstrap) } // Test devMode logic devMode := backendType == env.Memory if devMode != tt.devMode { t.Errorf("Expected devMode %v, got %v", tt.devMode, devMode) } }) } } func TestBackendStoreTypeConstants(t *testing.T) { // Test that the backend store type constants are properly defined tests := []struct { name string storeType env.StoreType expected string }{ {"Sqlite constant", env.Sqlite, "sqlite"}, {"Lite constant", env.Lite, "lite"}, {"Memory constant", env.Memory, "memory"}, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { if string(tt.storeType) != tt.expected { t.Errorf("Expected %s, got %s", tt.expected, string(tt.storeType)) } }) } } func TestEnvironmentVariableHandling(t *testing.T) { // Test environment variable handling originalStore := os.Getenv(env.NexusBackendStore) defer func() { if originalStore != "" { _ = os.Setenv(env.NexusBackendStore, originalStore) } else { _ = os.Unsetenv(env.NexusBackendStore) } }() // Test with unset environment variable (should have the default behavior) _ = os.Unsetenv(env.NexusBackendStore) defaultType := env.BackendStoreTypeVal() t.Logf("Default backend store type: %s", string(defaultType)) // Test with valid values validValues := []string{"sqlite", "lite", "memory"} for _, value := range validValues { _ = os.Setenv(env.NexusBackendStore, value) resultType := env.BackendStoreTypeVal() if string(resultType) != value { t.Errorf("Expected backend type %s, got %s", value, string(resultType)) } } // Test with invalid value _ = os.Setenv(env.NexusBackendStore, "invalid") invalidType := env.BackendStoreTypeVal() t.Logf("Invalid backend store type returns: %s", string(invalidType)) } func TestInitializationPathLogic(t *testing.T) { // Test the path logic used in Initialize() function tests := []struct { name string backendType env.StoreType expectedRequireBootstrap bool expectedDevMode bool expectedInvalidBackend bool }{ { name: "sqlite path", backendType: env.Sqlite, expectedRequireBootstrap: true, expectedDevMode: false, expectedInvalidBackend: false, }, { name: "lite path", backendType: env.Lite, expectedRequireBootstrap: true, expectedDevMode: false, expectedInvalidBackend: false, }, { name: "memory path", backendType: env.Memory, expectedRequireBootstrap: false, expectedDevMode: true, expectedInvalidBackend: false, }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { // Test requireBackingStoreToBootstrap logic requireBootstrap := tt.backendType == env.Sqlite || tt.backendType == env.Lite if requireBootstrap != tt.expectedRequireBootstrap { t.Errorf("Expected requireBootstrap %v, got %v", tt.expectedRequireBootstrap, requireBootstrap) } // Test devMode logic devMode := tt.backendType == env.Memory if devMode != tt.expectedDevMode { t.Errorf("Expected devMode %v, got %v", tt.expectedDevMode, devMode) } // Test path exclusivity if requireBootstrap && devMode { t.Error("requireBootstrap and devMode should not both be true") } }) } } func TestStoreTypeComparison(t *testing.T) { // Test store type comparison operations used in Initialize() // Test equality comparisons // noinspection GoBoolExpressions if env.Sqlite == env.Lite { t.Error("Sqlite should not equal Lite") } // noinspection GoBoolExpressions if env.Sqlite == env.Memory { t.Error("Sqlite should not equal Memory") } // noinspection GoBoolExpressions if env.Lite == env.Memory { t.Error("Lite should not equal Memory") } } func TestBackendStoreTypeValidation(t *testing.T) { // Test validation logic for backend store types validTypes := []env.StoreType{env.Sqlite, env.Lite, env.Memory} for _, validType := range validTypes { t.Run("valid_type_"+string(validType), func(t *testing.T) { // Test that valid types can be used in comparisons isValidForBootstrap := validType == env.Sqlite || validType == env.Lite isMemoryMode := validType == env.Memory // These should be mutually exclusive except "both false" is possible if isValidForBootstrap && isMemoryMode { t.Error("A type cannot be both bootstrap-required and memory mode") } // At least one of the conditions should match for known types if !isValidForBootstrap && !isMemoryMode { t.Errorf("Type %s should match at least one condition", validType) } }) } } func TestStringConversionConsistency(t *testing.T) { // Test that string conversion is consistent tests := []struct { storeType env.StoreType expected string }{ {env.Sqlite, "sqlite"}, {env.Lite, "lite"}, {env.Memory, "memory"}, } for _, tt := range tests { t.Run("conversion_"+string(tt.storeType), func(t *testing.T) { str := string(tt.storeType) if str != tt.expected { t.Errorf("Expected string conversion %s, got %s", tt.expected, str) } // Test that we can create a StoreType from the string backToType := env.StoreType(str) if backToType != tt.storeType { t.Errorf("Round-trip conversion failed: %s -> %s", tt.storeType, backToType) } }) } } spike-0.8.0+dfsg/app/nexus/internal/initialization/recovery/000077500000000000000000000000001511535375100242025ustar00rootroot00000000000000spike-0.8.0+dfsg/app/nexus/internal/initialization/recovery/doc.go000066400000000000000000000036141511535375100253020ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package recovery implements root key management and disaster recovery for // SPIKE Nexus using Shamir's Secret Sharing scheme. // // # Overview // // SPIKE Nexus encrypts all secrets with a root key. This package handles: // - Splitting the root key into shards distributed to SPIKE Keeper instances // - Reconstructing the root key from shards during startup or recovery // - Generating recovery shards for operators (manual disaster recovery) // // # Recovery Mechanisms // // The package supports two recovery paths: // // Automatic Recovery (via Keepers): // When SPIKE Nexus starts, it contacts SPIKE Keeper instances to collect // shards and reconstruct the root key. This happens automatically without // operator intervention. Use InitializeBackingStoreFromKeepers for this path. // // Manual Recovery (via Operators): // If automatic recovery fails (e.g., Keepers are unavailable), operators can // manually restore the root key by providing recovery shards obtained earlier // via NewPilotRecoveryShards. Use RestoreBackingStoreFromPilotShards for this // path. // // # Key Functions // // - InitializeBackingStoreFromKeepers: Recovers the root key from Keeper // shards // - RestoreBackingStoreFromPilotShards: Recovers the root key from operator // shards // - SendShardsPeriodically: Distributes shards to Keepers on a schedule // - NewPilotRecoveryShards: Generates recovery shards for operators // - ComputeRootKeyFromShards: Reconstructs the root key using Shamir's // algorithm // // # Security Considerations // // All shard data is zeroed from memory after use. Functions that encounter // unrecoverable errors call log.FatalErr to prevent operation with corrupted // cryptographic material. package recovery spike-0.8.0+dfsg/app/nexus/internal/initialization/recovery/keeper.go000066400000000000000000000160631511535375100260120ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package recovery import ( "strconv" "github.com/spiffe/go-spiffe/v2/workloadapi" "github.com/spiffe/spike-sdk-go/config/env" "github.com/spiffe/spike-sdk-go/crypto" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/log" "github.com/spiffe/spike-sdk-go/security/mem" state "github.com/spiffe/spike/app/nexus/internal/state/base" ) // iterateKeepersAndInitializeState retrieves Shamir secret shards from multiple // SPIKE Keeper instances and attempts to reconstruct the root key when a // threshold number of shards is collected. // // The function iterates through all configured keepers, requesting their shards // via SPIFFE mTLS. Once the Shamir threshold is reached, it reconstructs the // root key and initializes the system state. This function implements secure // memory handling, ensuring sensitive data is cleared after use. // // Parameters: // - source: An X.509 source for mTLS authentication when communicating with // keeper services // - successfulKeeperShards: A map storing successfully retrieved shards // indexed by keeper ID. Each shard is a fixed-size byte array of size // 32. // // Returns: // - bool: true if the system was successfully initialized with the // reconstructed root key, false if initialization failed or insufficient // shards were collected // // Security considerations: // - All sensitive data (shards, root key) is securely erased from memory // after use // - The function will fatal log and terminate if keeper IDs cannot be // converted to integers // - Shards are validated to ensure they are not zeroed before being accepted // // The function performs the following steps: // 1. Iterates through all configured keepers from env.Keepers() // 2. For each keeper, requests its shard via HTTP using mTLS authentication // 3. Validates and stores successful shard responses // 4. When the threshold is reached, reconstructs the root key using Shamir's // Secret Sharing // 5. Initializes the system state with the recovered root key // 6. Securely clears all sensitive data from memory func iterateKeepersAndInitializeState( source *workloadapi.X509Source, successfulKeeperShards map[string]*[crypto.AES256KeySize]byte, ) bool { const fName = "iterateKeepersAndInitializeState" // In memory mode, no recovery is needed regardless of source availability if env.BackendStoreTypeVal() == env.Memory { log.Warn(fName, "message", "in memory mode: skipping recovery") return true } // For persistent backends, X509 source is required for mTLS with keepers. // We warn and return false (triggering retry) rather than crashing because: // 1. This function runs in retry.Forever() - designed for transient failures // 2. Workload API may temporarily lose source and recover // 3. Returning false allows the system to retry and recover gracefully if source == nil { failErr := sdkErrors.ErrSPIFFENilX509Source.Clone() failErr.Msg = "X509 source is nil, cannot perform mTLS with keepers" log.WarnErr(fName, *failErr) return false } for keeperID, keeperAPIRoot := range env.KeepersVal() { log.Info( fName, "message", "iterating keepers", "id", keeperID, "url", keeperAPIRoot, ) // Configuration errors (malformed keeper URLs) are logged but not fatal. // Rationale: // 1. Availability: If threshold=3 and we have 4 valid + 2 invalid URLs, // recovery can still succeed with the valid keepers. // 2. Graceful degradation: The system becomes operational despite partial // misconfiguration; operators can fix the env var and restart later. // 3. Consistency: Similar to the network errors or unmarshal failures below, // a bad URL means this keeper is unavailable, not a fatal condition. // 4. The Shamir threshold mechanism already protects against insufficient // shards. u, urlErr := shardURL(keeperAPIRoot) if urlErr != nil { log.WarnErr(fName, *urlErr) continue } data, err := shardGetResponse(source, u) if err != nil { warnErr := sdkErrors.ErrNetPeerConnection.Wrap(err) warnErr.Msg = "failed to get shard from keeper" log.WarnErr(fName, *warnErr) // just log: will retry continue } res, unmarshalErr := unmarshalShardResponse(data) // Security: Reset data before the function exits. mem.ClearBytes(data) if unmarshalErr != nil { failErr := unmarshalErr.Clone() failErr.Msg = "failed to unmarshal shard response" log.WarnErr(fName, *failErr) // just log: will retry continue } if mem.Zeroed32(res.Shard) { warnErr := *sdkErrors.ErrShamirEmptyShard.Clone() warnErr.Msg = "shard is zeroed" log.WarnErr(fName, warnErr) // just log: will retry continue } successfulKeeperShards[keeperID] = res.Shard if len(successfulKeeperShards) != env.ShamirThresholdVal() { log.Info( fName, "message", "still shards remaining", "id", keeperID, "url", keeperAPIRoot, "has", successfulKeeperShards, "needs", env.ShamirThresholdVal(), ) continue } // No need to erase `ss` because upon successful recovery, // `InitializeBackingStoreFromKeepers()` resets `successfulKeeperShards` // which points to the same shards here. And until recovery, we will keep // a threshold number of shards in memory. ss := make([]ShamirShard, 0) for ix, shard := range successfulKeeperShards { id, err := strconv.Atoi(ix) if err != nil { // Unlike URL misconfiguration (which we tolerate above), an // unparseable keeper ID is fatal because: // 1. We've already collected threshold shards. Skipping one now // means we'd need to re-fetch, but the same ID will fail // again. // 2. The keeper ID is used as the Shamir shard index. Using a // wrong index produces an incorrect root key, which is worse // than crashing. // 3. This same ID was used during bootstrap to store the shard. // If it was valid then but invalid now, the configuration // has been corrupted. failErr := sdkErrors.ErrDataInvalidInput.Wrap(err) failErr.Msg = "failed to convert keeper ID to int" log.FatalErr(fName, *failErr) return false } ss = append(ss, ShamirShard{ ID: uint64(id), Value: shard, }) } rk := ComputeRootKeyFromShards(ss) // Security: Crash if there is a problem with root key recovery. if rk == nil || mem.Zeroed32(rk) { failErr := *sdkErrors.ErrShamirReconstructionFailed.Clone() failErr.Msg = "failed to recover the root key" log.FatalErr(fName, failErr) } // It is okay to zero out `rk` after calling this function because we // make a copy of rk. state.Initialize(rk) // Security: Zero out temporary variables before the function exits. mem.ClearRawBytes(rk) // Security: Zero out temporary variables before the function exits. // Note that `successfulKeeperShards` will be reset elsewhere. mem.ClearRawBytes(res.Shard) // System initialized: Exit loop. return true } // Failed to initialize. return false } spike-0.8.0+dfsg/app/nexus/internal/initialization/recovery/keeper_test.go000066400000000000000000000264351511535375100270550ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package recovery import ( "os" "strconv" "testing" "github.com/spiffe/spike-sdk-go/config/env" "github.com/spiffe/spike-sdk-go/crypto" ) func TestIterateKeepersAndInitializeState_MemoryMode(t *testing.T) { // Save original environment variables originalStore := os.Getenv(env.NexusBackendStore) defer func() { if originalStore != "" { _ = os.Setenv(env.NexusBackendStore, originalStore) } else { _ = os.Unsetenv(env.NexusBackendStore) } }() // Set to memory mode _ = os.Setenv("SPIKE_NEXUS_BACKEND_STORE", "memory") // Verify the environment is set correctly if env.BackendStoreTypeVal() != env.Memory { t.Fatal("Expected memory backend store type") } // Test with nil source and empty shards map successfulKeeperShards := make(map[string]*[crypto.AES256KeySize]byte) result := iterateKeepersAndInitializeState(nil, successfulKeeperShards) // Should return true and skip recovery in memory mode if !result { t.Error("Expected true in memory mode (should skip recovery)") } // Shards map should remain empty in memory mode if len(successfulKeeperShards) != 0 { t.Error("Shards map should remain empty in memory mode") } } func TestIterateKeepersAndInitializeState_NonMemoryMode(t *testing.T) { // Save original environment variables originalStore := os.Getenv(env.NexusBackendStore) originalKeeperPeers := os.Getenv(env.NexusKeeperPeers) originalThreshold := os.Getenv(env.NexusShamirThreshold) defer func() { if originalStore != "" { _ = os.Setenv(env.NexusBackendStore, originalStore) } else { _ = os.Unsetenv(env.NexusBackendStore) } if originalKeeperPeers != "" { _ = os.Setenv(env.NexusKeeperPeers, originalKeeperPeers) } else { _ = os.Unsetenv(env.NexusKeeperPeers) } if originalThreshold != "" { _ = os.Setenv(env.NexusShamirThreshold, originalThreshold) } else { _ = os.Unsetenv(env.NexusShamirThreshold) } }() // Set to non-memory mode _ = os.Setenv(env.NexusBackendStore, "sqlite") _ = os.Setenv(env.NexusKeeperPeers, "https://keeper1.example.com,https://keeper2.example.com") // Test keepers _ = os.Setenv("SPIKE_NEXUS_SHAMIR_THRESHOLD", "2") // Verify the environment is set correctly if env.BackendStoreTypeVal() == env.Memory { t.Fatal("Expected non-memory backend store type") } // Test with configured keepers but nil source (will fail network calls) successfulKeeperShards := make(map[string]*[crypto.AES256KeySize]byte) result := iterateKeepersAndInitializeState(nil, successfulKeeperShards) // Should return false when network calls fail due to the nil source if result { t.Error("Expected false when network calls fail due to nil source/unreachable keepers") } } func TestIterateKeepersAndInitializeState_ShardMapHandling(t *testing.T) { // Test that the function properly handles the successfulKeeperShards map // Create a test map with some existing data successfulKeeperShards := make(map[string]*[crypto.AES256KeySize]byte) // Add some test data testShard := &[crypto.AES256KeySize]byte{} for i := range testShard { testShard[i] = byte(i % 256) } successfulKeeperShards["test-keeper"] = testShard // Save the original environment originalStore := os.Getenv(env.NexusBackendStore) defer func() { if originalStore != "" { _ = os.Setenv(env.NexusBackendStore, originalStore) } else { _ = os.Unsetenv(env.NexusBackendStore) } }() // Set to memory mode for a quick test _ = os.Setenv(env.NexusBackendStore, "memory") // The map should not be modified in memory mode originalLen := len(successfulKeeperShards) result := iterateKeepersAndInitializeState(nil, successfulKeeperShards) if !result { t.Error("Expected true in memory mode") } if len(successfulKeeperShards) != originalLen { t.Error("Shard map should not be modified in memory mode") } // Verify the original data is still there if successfulKeeperShards["test-keeper"] == nil { t.Error("Original shard data should still be present") } } func TestIterateKeepersAndInitializeState_ParameterValidation(t *testing.T) { // Save the original environment originalStore := os.Getenv(env.NexusBackendStore) originalKeeperPeers := os.Getenv(env.NexusKeeperPeers) defer func() { if originalStore != "" { _ = os.Setenv(env.NexusBackendStore, originalStore) } else { _ = os.Unsetenv(env.NexusBackendStore) } if originalKeeperPeers != "" { _ = os.Setenv(env.NexusKeeperPeers, originalKeeperPeers) } else { _ = os.Unsetenv(env.NexusKeeperPeers) } }() // Set to memory mode for testing _ = os.Setenv(env.NexusBackendStore, "memory") // Test with a nil source (should work in memory mode) result := iterateKeepersAndInitializeState(nil, make(map[string]*[crypto.AES256KeySize]byte)) if !result { t.Error("Should work with nil source in memory mode") } _ = os.Setenv(env.NexusBackendStore, "sqlite") _ = os.Setenv(env.NexusKeeperPeers, "https://localhost:8443") // Test with a nil shards map (should not panic, just return false) // The function gracefully handles nil maps by never reaching code that would panic // since network calls will fail and no shards will be processed result2 := iterateKeepersAndInitializeState(nil, nil) if result2 { t.Error("Expected false when using nil shards map with unreachable keepers") } } func TestShamirShardStructure(t *testing.T) { // Test the ShamirShard structure used in the function testData := &[crypto.AES256KeySize]byte{} for i := range testData { testData[i] = byte(i) } shard := ShamirShard{ ID: 123, Value: testData, } if shard.ID != 123 { t.Errorf("Expected ID 123, got %d", shard.ID) } if shard.Value == nil { t.Fatal("Shard value should not be nil") } // noinspection GoBoolExpressions if len(shard.Value) != crypto.AES256KeySize { t.Errorf("Expected shard value size %d, got %d", crypto.AES256KeySize, len(shard.Value)) } // Verify data integrity for i, b := range shard.Value { if b != byte(i) { t.Errorf("Data mismatch at index %d: expected %d, got %d", i, byte(i), b) } } } func TestShamirShardSliceHandling(t *testing.T) { // Test creating and manipulating slices of ShamirShard (as done in the function) shards := make([]ShamirShard, 0) // Add some test shards for i := 0; i < 3; i++ { testData := &[crypto.AES256KeySize]byte{} for j := range testData { testData[j] = byte((i + j) % 256) } shard := ShamirShard{ ID: uint64(i + 1), Value: testData, } shards = append(shards, shard) } if len(shards) != 3 { t.Errorf("Expected 3 shards, got %d", len(shards)) } // Test that each shard has unique ID and data for i, shard := range shards { expectedID := uint64(i + 1) if shard.ID != expectedID { t.Errorf("Shard %d: expected ID %d, got %d", i, expectedID, shard.ID) } if shard.Value == nil { t.Errorf("Shard %d: value should not be nil", i) continue } // Check the first byte of data (should be unique per shard) expectedFirstByte := byte(i) if shard.Value[0] != expectedFirstByte { t.Errorf("Shard %d: expected first byte %d, got %d", i, expectedFirstByte, shard.Value[0]) } } } func TestKeeperIDConversion(t *testing.T) { // Test the string to integer conversion logic used in the function tests := []struct { name string keeperID string expectErr bool expected int }{ {"valid numeric ID", "123", false, 123}, {"single digit", "5", false, 5}, {"zero", "0", false, 0}, {"large number", "999999", false, 999999}, {"invalid non-numeric", "abc", true, 0}, {"empty string", "", true, 0}, {"mixed alphanumeric", "123abc", true, 0}, // {"negative number", "-1", true, 0}, // strconv.Atoi would handle this, but depends on requirements // FIX-ME: keeper ids need to be stricter. add validation logic to the code. // Maybe a better sanitization before the code even gets there. } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { // This simulates the conversion done in iterateKeepersAndInitializeState result, err := convertKeeperID(tt.keeperID) if tt.expectErr { if err == nil { t.Errorf("Expected error for keeper ID '%s', but got none", tt.keeperID) } } else { if err != nil { t.Errorf("Unexpected error for keeper ID '%s': %v", tt.keeperID, err) } if result != tt.expected { t.Errorf("Expected result %d, got %d", tt.expected, result) } } }) } } func TestMemoryConstants(t *testing.T) { // Test that the crypto constants used are correct // noinspection GoBoolExpressions if crypto.AES256KeySize != 32 { t.Errorf("Expected AES256KeySize to be 32, got %d", crypto.AES256KeySize) } // Test creating arrays with the constant var testArray [crypto.AES256KeySize]byte // noinspection GoBoolExpressions if len(testArray) != 32 { t.Errorf("Expected array length 32, got %d", len(testArray)) } } func TestShardMapOperations(t *testing.T) { // Test operations on the shard map type used in the function shardMap := make(map[string]*[crypto.AES256KeySize]byte) // Test adding shards testShard1 := &[crypto.AES256KeySize]byte{} testShard1[0] = 1 shardMap["keeper1"] = testShard1 testShard2 := &[crypto.AES256KeySize]byte{} testShard2[0] = 2 shardMap["keeper2"] = testShard2 if len(shardMap) != 2 { t.Errorf("Expected 2 shards in map, got %d", len(shardMap)) } // Test retrieving shards retrievedShard1, ok := shardMap["keeper1"] if !ok || retrievedShard1 == nil { t.Fatal("Expected to retrieve shard for keeper1") } if retrievedShard1[0] != 1 { t.Errorf("Expected first byte to be 1, got %d", retrievedShard1[0]) } // Test iterating over a map (as done in the function) count := 0 for keeperID, shard := range shardMap { count++ if shard == nil { t.Errorf("Shard for keeper %s should not be nil", keeperID) } if len(keeperID) == 0 { t.Error("Keeper ID should not be empty") } } if count != 2 { t.Errorf("Expected to iterate over 2 shards, got %d", count) } } // Helper function to test keeper ID conversion (mimics the logic in the main function) func convertKeeperID(keeperID string) (int, error) { // This mimics: id, err := strconv.Atoi(ix) // from the iterateKeepersAndInitializeState function return strconv.Atoi(keeperID) } func TestEnvironmentDependenciesKeeper(t *testing.T) { // Test that environment functions work as expected // Save original values originalStore := os.Getenv(env.NexusBackendStore) originalThreshold := os.Getenv(env.NexusShamirThreshold) defer func() { if originalStore != "" { _ = os.Setenv(env.NexusBackendStore, originalStore) } else { _ = os.Unsetenv(env.NexusBackendStore) } if originalThreshold != "" { _ = os.Setenv(env.NexusShamirThreshold, originalThreshold) } else { _ = os.Unsetenv(env.NexusShamirThreshold) } }() // Test BackendStoreType detection _ = os.Setenv(env.NexusBackendStore, "memory") if env.BackendStoreTypeVal() != env.Memory { t.Error("Expected Memory backend type") } _ = os.Setenv(env.NexusBackendStore, "sqlite") if env.BackendStoreTypeVal() != env.Sqlite { t.Error("Expected Sqlite backend type") } // Test ShamirThreshold function exists and returns a reasonable value _ = os.Setenv(env.NexusShamirThreshold, "3") threshold := env.ShamirThresholdVal() if threshold < 1 { t.Errorf("Expected threshold >= 1, got %d", threshold) } } spike-0.8.0+dfsg/app/nexus/internal/initialization/recovery/recovery.go000066400000000000000000000266551511535375100264050ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package recovery import ( "context" "math/big" "time" "github.com/spiffe/go-spiffe/v2/workloadapi" "github.com/spiffe/spike-sdk-go/config/env" "github.com/spiffe/spike-sdk-go/crypto" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/log" "github.com/spiffe/spike-sdk-go/retry" "github.com/spiffe/spike-sdk-go/security/mem" "github.com/spiffe/spike-sdk-go/spiffe" state "github.com/spiffe/spike/app/nexus/internal/state/base" ) // InitializeBackingStoreFromKeepers iterates through keepers until // you get two shards. // // Any 400 and 5xx response that a SPIKE Keeper gives is likely temporary. // We should keep trying until we get a 200 or 404 response. // // This function attempts to recover the backing store by collecting shards // from keeper nodes. It continuously polls the keepers until enough valid // shards are collected to reconstruct the backing store. The function blocks // until recovery is successful. // // The function maintains a map of successfully recovered shards from each // keeper to avoid duplicate processing. On failure, it retries with an // exponential backoff with a max retry delay of 5 seconds. // The retry timeout is loaded from `env.RecoveryOperationTimeout` and // defaults to 0 (unlimited; no timeout). // // Parameters: // - source: An X509Source used for SPIFFE-based mTLS authentication with // SPIKE Keeper nodes. Can be nil. If source is nil during a retry // iteration, the function will log a warning and retry. This graceful // handling allows recovery from transient workload API failures where // the source may be temporarily unavailable but can be restored in // subsequent retry attempts. func InitializeBackingStoreFromKeepers(source *workloadapi.X509Source) { const fName = "InitializeBackingStoreFromKeepers" log.Info(fName, "message", "recovering backing store using keeper shards") successfulKeeperShards := make(map[string]*[crypto.AES256KeySize]byte) // Security: Ensure the shards are zeroed out after use. defer func() { for id := range successfulKeeperShards { // Note: We cannot simply use `mem.ClearRawBytes(successfulKeeperShards)` // because it will reset the pointer but not the data it points to. mem.ClearRawBytes(successfulKeeperShards[id]) } }() ctx, cancel := context.WithCancel(context.Background()) defer cancel() _, err := retry.Forever(ctx, func() (bool, *sdkErrors.SDKError) { log.Debug(fName, "message", "retry attempt", "time", time.Now().String()) // Early check: avoid unnecessary function call if source is nil if source == nil { warnErr := *sdkErrors.ErrSPIFFENilX509Source.Clone() warnErr.Msg = "X509 source is nil, will retry" log.WarnErr(fName, warnErr) return false, sdkErrors.ErrRecoveryRetryFailed } initSuccessful := iterateKeepersAndInitializeState( source, successfulKeeperShards, ) if initSuccessful { log.Info(fName, "message", "initialization successful") return true, nil } warnErr := *sdkErrors.ErrRecoveryRetryFailed.Clone() warnErr.Msg = "initialization unsuccessful: will retry" log.WarnErr(fName, warnErr) return false, sdkErrors.ErrRecoveryRetryFailed }) // This should never happen since the above loop retries forever: if err != nil { failErr := sdkErrors.ErrRecoveryFailed.Wrap(err) failErr.Msg = "initialization failed" log.FatalErr(fName, *failErr) } } // RestoreBackingStoreFromPilotShards restores the backing store using the // provided Shamir secret sharing shards. It requires at least the threshold // number of shards (as configured in the environment) to successfully // recover the root key. Once the root key is recovered, it initializes the // state and sends the shards to the keepers. // // Parameters: // - shards []*[32]byte: A slice of byte array pointers representing the // shards // // The function will: // - Validate that enough shards are provided (at least the threshold amount) // - Recover the root key using the Shamir secret sharing algorithm // - Initialize the state with the recovered key // - Send the shards to the configured keepers // // It will return early with an error log if: // - There are not enough shards to meet the threshold // - The SPIFFE source cannot be created func RestoreBackingStoreFromPilotShards(shards []ShamirShard) { const fName = "RestoreBackingStoreFromPilotShards" log.Info( fName, "message", "restoring backing store using pilot shards", ) // Sanity check: for shard := range shards { value := shards[shard].Value id := shards[shard].ID // Security: Crash immediately if data is corrupt. if value == nil || mem.Zeroed32(value) || id == 0 { failErr := *sdkErrors.ErrShamirNilShard.Clone() failErr.Msg = "bad input: ID or Value of a shard is zero" log.FatalErr(fName, failErr) return } } // Ensure we have at least the threshold number of shards if len(shards) < env.ShamirThresholdVal() { failErr := *sdkErrors.ErrShamirNotEnoughShards.Clone() failErr.Msg = "insufficient shards for recovery" log.FatalErr(fName, failErr) return } log.Debug( fName, "message", "shard validation passed", "threshold", env.ShamirThresholdVal(), "provided", len(shards), ) // Recover the root key using the threshold number of shards rk := ComputeRootKeyFromShards(shards) if rk == nil || mem.Zeroed32(rk) { failErr := *sdkErrors.ErrShamirReconstructionFailed.Clone() failErr.Msg = "failed to recover the root key" log.FatalErr(fName, failErr) } // Security: Ensure the root key is zeroed out after use. defer func() { mem.ClearRawBytes(rk) }() log.Info(fName, "message", "initializing state and root key") state.Initialize(rk) source, _, err := spiffe.Source( context.Background(), spiffe.EndpointSocket(), ) if err != nil { failErr := sdkErrors.ErrSPIFFEUnableToFetchX509Source.Wrap(err) failErr.Msg = "failed to create SPIFFE source" log.FatalErr(fName, *failErr) return } defer func() { closeErr := spiffe.CloseSource(source) if closeErr != nil { log.WarnErr(fName, *closeErr) } }() // Don't wait for the next cycle in `SendShardsPeriodically`. // Send the shards asap. sendShardsToKeepers(source, env.KeepersVal()) } // SendShardsPeriodically distributes key shards to configured keeper nodes at // regular intervals. It creates new shards from the current root key and sends // them to each keeper using mTLS authentication. The function runs indefinitely // until stopped. // // The function sends shards every 5 minutes. It requires a minimum number of // keepers equal to the configured Shamir shares. If any operation fails for a // keeper (URL creation, mTLS setup, marshaling, or network request), it logs a // warning and continues with the next keeper. // // Parameters: // - source: An X509Source used for creating SPIFFE-based mTLS connections to // keepers. Can be nil. If source is nil during any iteration, the function // performs an early check and skips shard distribution for that iteration, // logging a warning and waiting for the next scheduled interval. This // graceful handling allows recovery from transient workload API failures. func SendShardsPeriodically(source *workloadapi.X509Source) { const fName = "SendShardsPeriodically" log.Info(fName, "message", "will send shards to keepers") ticker := time.NewTicker(env.RecoveryKeeperUpdateIntervalVal()) defer ticker.Stop() for range ticker.C { log.Debug(fName, "message", "sending shards to keepers") // Early check: skip if source is nil if source == nil { warnErr := *sdkErrors.ErrSPIFFENilX509Source.Clone() warnErr.Msg = "X509 source is nil: skipping shard send" log.WarnErr(fName, warnErr) continue } // If no root key, then skip. if state.RootKeyZero() { log.Warn(fName, "message", "no root key: skipping shard send") continue } keepers := env.KeepersVal() if len(keepers) < env.ShamirSharesVal() { failErr := *sdkErrors.ErrShamirNotEnoughShards.Clone() failErr.Msg = "not enough keepers configured" log.FatalErr(fName, failErr) } sendShardsToKeepers(source, keepers) } } // NewPilotRecoveryShards generates a set of recovery shards from the root key // using Shamir's Secret Sharing scheme. These shards can be used to reconstruct // the root key in a recovery scenario. // // The function first retrieves the root key from the system state. If no root // key exists, it returns nil. Otherwise, it splits the root key into shards // using a secret sharing scheme, performs validation checks, and converts the // shares into byte arrays. // // Each shard in the returned map (keyed by shard ID) represents a portion of // the secret needed to reconstruct the root key. The shares are generated in a // way that requires a specific threshold of shards to be combined to recover // the original secret. // // Security and Error Handling: // // This function employs a fail-fast strategy with log.FatalErr for any errors // during shard generation. This is intentional and critical for security: // - Shard generation failures indicate memory corruption, crypto library // bugs, or corrupted internal state // - Continuing to operate with corrupted shards could propagate invalid // recovery data to operators // - An operator storing broken shards would discover they are useless only // during an actual recovery scenario // - Crashing immediately ensures the system fails securely rather than // silently generating invalid recovery material // // Returns: // - map[int]*[32]byte: A map of shard IDs to byte array pointers representing // the recovery shards. Returns nil if the root key is not available. // // Example: // // shards := NewPilotRecoveryShards() // for id, shard := range shards { // // Store each shard securely // storeShard(id, shard) // } func NewPilotRecoveryShards() map[int]*[crypto.AES256KeySize]byte { const fName = "NewPilotRecoveryShards" log.Info(fName, "message", "generating pilot recovery shards") if state.RootKeyZero() { log.Warn(fName, "message", "no root key: skipping generation") return nil } rootSecret, rootShards := computeShares() // Security: Ensure the root key and shards are zeroed out after use. defer func() { rootSecret.SetUint64(0) for i := range rootShards { rootShards[i].Value.SetUint64(0) } }() var result = make(map[int]*[crypto.AES256KeySize]byte) for _, shard := range rootShards { log.Debug(fName, "message", "processing shard", "shard_id", shard.ID) contribution, marshalErr := shard.Value.MarshalBinary() if marshalErr != nil { failErr := sdkErrors.ErrDataMarshalFailure.Wrap(marshalErr) failErr.Msg = "failed to marshal shard" log.FatalErr(fName, *failErr) return nil } if len(contribution) != crypto.AES256KeySize { failErr := *sdkErrors.ErrDataInvalidInput.Clone() failErr.Msg = "length of shard is unexpected" log.FatalErr(fName, failErr) return nil } bb, idMarshalErr := shard.ID.MarshalBinary() if idMarshalErr != nil { failErr := sdkErrors.ErrDataMarshalFailure.Wrap(idMarshalErr) failErr.Msg = "failed to marshal shard ID" log.FatalErr(fName, *failErr) return nil } bigInt := new(big.Int).SetBytes(bb) ii := bigInt.Uint64() var rs [crypto.AES256KeySize]byte copy(rs[:], contribution) result[int(ii)] = &rs } log.Info(fName, "message", "generated pilot recovery shards", "count", len(result)) return result } spike-0.8.0+dfsg/app/nexus/internal/initialization/recovery/recovery_test.go000066400000000000000000000246501511535375100274350ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package recovery import ( "os" "testing" "github.com/spiffe/spike-sdk-go/config/env" "github.com/spiffe/spike-sdk-go/crypto" sdkErrors "github.com/spiffe/spike-sdk-go/errors" ) func TestErrRecoveryRetryFailed(t *testing.T) { // Test that the SDK error variable is properly defined if sdkErrors.ErrRecoveryRetryFailed == nil { t.Error("ErrRecoveryRetryFailed should not be nil") } // Test that the error implements the error interface var _ error = sdkErrors.ErrRecoveryRetryFailed // Test that it can be cloned and wrapped (common SDK error operations) cloned := sdkErrors.ErrRecoveryRetryFailed.Clone() if cloned == nil { t.Fatal("Clone should return a non-nil error") } // Test Is() method works for error comparison if !cloned.Is(sdkErrors.ErrRecoveryRetryFailed) { t.Error("Cloned error should match original via Is()") } } func TestRestoreBackingStoreFromPilotShards_InsufficientShards(t *testing.T) { // Use t.Setenv for automatic cleanup after the test t.Setenv("SPIKE_STACK_TRACES_ON_LOG_FATAL", "true") t.Setenv(env.NexusShamirThreshold, "3") // Create insufficient shards (only 2, but the threshold is 3) shards := make([]ShamirShard, 2) for i := range shards { testData := &[crypto.AES256KeySize]byte{} for j := range testData { testData[j] = byte((i + j) % 256) } testData[0] = byte(i + 1) // Ensure non-zero shards[i] = ShamirShard{ ID: uint64(i + 1), Value: testData, } } // The function calls log.FatalErr when there are insufficient shards. // With SPIKE_STACK_TRACES_ON_LOG_FATAL=true, it panics instead of os.Exit, // allowing us to recover and verify the behavior. defer func() { if r := recover(); r == nil { t.Error("Expected panic from log.FatalErr for insufficient shards") } }() RestoreBackingStoreFromPilotShards(shards) t.Error("Function should have panicked for insufficient shards") } func TestRestoreBackingStoreFromPilotShards_InvalidShards(t *testing.T) { // Enable panic mode so we can recover and verify FatalErr behavior t.Setenv("SPIKE_STACK_TRACES_ON_LOG_FATAL", "true") tests := []struct { name string setupShard func() ShamirShard }{ { name: "nil value shard", setupShard: func() ShamirShard { return ShamirShard{ ID: 1, Value: nil, } }, }, { name: "zero ID shard", setupShard: func() ShamirShard { testData := &[crypto.AES256KeySize]byte{} testData[0] = 1 // Non-zero data return ShamirShard{ ID: 0, // Zero ID Value: testData, } }, }, { name: "zeroed value shard", setupShard: func() ShamirShard { testData := &[crypto.AES256KeySize]byte{} // All zeros return ShamirShard{ ID: 1, Value: testData, } }, }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { shards := []ShamirShard{tt.setupShard()} defer func() { if r := recover(); r == nil { t.Error("Expected panic from log.FatalErr for invalid shard") } }() RestoreBackingStoreFromPilotShards(shards) t.Error("Function should have panicked for invalid shard") }) } } func TestRestoreBackingStoreFromPilotShards_ValidInput(t *testing.T) { // This test would hang without proper SPIFFE infrastructure setup // as the function calls spiffe.Source() which tries to connect to SPIFFE workload API // and then makes network calls to keepers t.Skip("Skipping test that requires SPIFFE infrastructure and would hang on network calls") // Note: In a real test environment, you would: // 1. Mock the spiffe.Source() function // 2. Mock the network calls to keepers // 3. Set up test SPIFFE infrastructure // 4. Or refactor the code to be more testable by injecting dependencies } func TestNewPilotRecoveryShards_NoRootKey(t *testing.T) { // This test assumes no root key is available in state // NewPilotRecoveryShards should return nil when no root key exists result := NewPilotRecoveryShards() // Should return nil when no root key is available if result != nil { t.Error("Expected nil when no root key is available") } } func TestShamirShardValidation(t *testing.T) { // Test creating and validating ShamirShard structures tests := []struct { name string id uint64 value *[crypto.AES256KeySize]byte isValid bool }{ { name: "valid shard", id: 1, value: func() *[crypto.AES256KeySize]byte { data := &[crypto.AES256KeySize]byte{} data[0] = 1 // Non-zero return data }(), isValid: true, }, { name: "nil value", id: 1, value: nil, isValid: false, }, { name: "zero value", id: 1, value: &[crypto.AES256KeySize]byte{}, // All zeros isValid: false, }, { name: "zero ID", id: 0, value: func() *[crypto.AES256KeySize]byte { data := &[crypto.AES256KeySize]byte{} data[0] = 1 return data }(), isValid: false, }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { shard := ShamirShard{ ID: tt.id, Value: tt.value, } // Test the validation logic that RestoreBackingStoreFromPilotShards uses isValid := true if shard.Value == nil { isValid = false } else if shard.ID == 0 { isValid = false } else { // Check if the value is all zeros (simulating mem.Zeroed32) allZero := true for _, b := range shard.Value { if b != 0 { allZero = false break } } if allZero { isValid = false } } if isValid != tt.isValid { t.Errorf("Expected validity %v, got %v", tt.isValid, isValid) } }) } } func TestShamirShardSliceOperations(t *testing.T) { // Test operations on slices of ShamirShard shards := make([]ShamirShard, 3) // Initialize test shards for i := range shards { testData := &[crypto.AES256KeySize]byte{} for j := range testData { testData[j] = byte((i*100 + j) % 256) } testData[0] = byte(i + 1) // Ensure non-zero shards[i] = ShamirShard{ ID: uint64(i + 1), Value: testData, } } // Test slice length if len(shards) != 3 { t.Errorf("Expected 3 shards, got %d", len(shards)) } // Test iteration (as done in RestoreBackingStoreFromPilotShards) for i, shard := range shards { expectedID := uint64(i + 1) if shard.ID != expectedID { t.Errorf("Shard %d: expected ID %d, got %d", i, expectedID, shard.ID) } if shard.Value == nil { t.Errorf("Shard %d: value should not be nil", i) } if shard.Value[0] == 0 { t.Errorf("Shard %d: first byte should not be zero", i) } } } func TestEnvironmentDependencies(t *testing.T) { // Test that environment functions work as expected originalThreshold := os.Getenv(env.NexusShamirThreshold) originalShares := os.Getenv(env.NexusShamirShares) defer func() { if originalThreshold != "" { _ = os.Setenv(env.NexusShamirThreshold, originalThreshold) } else { _ = os.Unsetenv(env.NexusShamirThreshold) } if originalShares != "" { _ = os.Setenv(env.NexusShamirShares, originalShares) } else { _ = os.Unsetenv(env.NexusShamirShares) } }() // Test ShamirThreshold _ = os.Setenv(env.NexusShamirThreshold, "3") threshold := env.ShamirThresholdVal() if threshold != 3 { t.Errorf("Expected threshold 3, got %d", threshold) } // Test ShamirShares _ = os.Setenv(env.NexusShamirShares, "5") shares := env.ShamirSharesVal() if shares != 5 { t.Errorf("Expected shares 5, got %d", shares) } // Test `threshold <= shares` (common validation) if threshold > shares { t.Errorf("Threshold (%d) should not be greater than shares (%d)", threshold, shares) } } func TestCryptoConstantsShard(t *testing.T) { // Test that the crypto constants are as expected //noinspection GoBoolExpressions if crypto.AES256KeySize != 32 { t.Errorf("Expected AES256KeySize to be 32, got %d", crypto.AES256KeySize) } // Test creating arrays with the constant var testArray [crypto.AES256KeySize]byte //noinspection GoBoolExpressions if len(testArray) != 32 { t.Errorf("Expected array length 32, got %d", len(testArray)) } } func TestMapOperations(t *testing.T) { // Test map operations used in NewPilotRecoveryShards result := make(map[int]*[crypto.AES256KeySize]byte) // Add test entries for i := 1; i <= 3; i++ { testData := &[crypto.AES256KeySize]byte{} testData[0] = byte(i) result[i] = testData } if len(result) != 3 { t.Errorf("Expected map length 3, got %d", len(result)) } // Test retrieval for i := 1; i <= 3; i++ { data := result[i] if data == nil { t.Errorf("Expected non-nil data for key %d", i) continue } if data[0] != byte(i) { t.Errorf("Expected first byte %d, got %d", i, data[0]) } } // Test iteration count := 0 for key, value := range result { count++ if value == nil { t.Errorf("Value for key %d should not be nil", key) } if key < 1 || key > 3 { t.Errorf("Unexpected key %d", key) } } if count != 3 { t.Errorf("Expected to iterate over 3 entries, got %d", count) } } func TestShardDataIntegrity(t *testing.T) { // Test that shard data maintains integrity during operations originalData := [crypto.AES256KeySize]byte{} for i := range originalData { originalData[i] = byte(i % 256) } // Create shard shard := ShamirShard{ ID: 123, Value: &originalData, } // Verify data integrity if shard.Value == nil { t.Fatal("Shard value should not be nil") } for i, b := range shard.Value { expected := byte(i % 256) if b != expected { t.Errorf("Data corruption at index %d: expected %d, got %d", i, expected, b) } } // Test that modifying the shard affects the original (it's a pointer) shard.Value[0] = 255 if originalData[0] != 255 { t.Error("Expected modification through pointer to affect original data") } } func TestSliceLengthValidation(t *testing.T) { // Test length validation logic used in the functions tests := []struct { name string sliceLength int threshold int shouldBeValid bool }{ {"exact threshold", 3, 3, true}, {"above threshold", 5, 3, true}, {"below threshold", 2, 3, false}, {"zero length", 0, 3, false}, {"zero threshold", 3, 0, true}, // Any length >= 0 threshold } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { isValid := tt.sliceLength >= tt.threshold if isValid != tt.shouldBeValid { t.Errorf("Expected validity %v for length %d vs threshold %d, got %v", tt.shouldBeValid, tt.sliceLength, tt.threshold, isValid) } }) } } spike-0.8.0+dfsg/app/nexus/internal/initialization/recovery/root_key.go000066400000000000000000000104001511535375100263570ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package recovery import ( "github.com/cloudflare/circl/group" "github.com/cloudflare/circl/secretsharing" "github.com/spiffe/spike-sdk-go/config/env" "github.com/spiffe/spike-sdk-go/crypto" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/log" "github.com/spiffe/spike-sdk-go/security/mem" ) type ShamirShard struct { ID uint64 Value *[crypto.AES256KeySize]byte } // ComputeRootKeyFromShards reconstructs the original root key from a slice of // ShamirShard. It uses Shamir's Secret Sharing scheme to recover the original // secret. // // Parameters: // - ss []ShamirShard: A slice of ShamirShard structures, each containing // an ID and a pointer to a 32-byte value representing a secret share // // Returns: // - *[32]byte: A pointer to the reconstructed 32-byte root key // // The function will: // - Convert each ShamirShard into a properly formatted secretsharing.Share // - Use the IDs from the provided ShamirShards // - Retrieve the threshold from the environment // - Reconstruct the original secret using the secretsharing.Recover function // - Validate the recovered key has the correct length (32 bytes) // - Zero out all shares after use for security // // It will log a fatal error and exit if: // - Any share fails to unmarshal properly // - The recovery process fails // - The reconstructed key is nil // - The binary representation has an incorrect length func ComputeRootKeyFromShards(ss []ShamirShard) *[crypto.AES256KeySize]byte { const fName = "ComputeRootKeyFromShards" g := group.P256 shares := make([]secretsharing.Share, 0, len(ss)) // Security: Ensure that the shares are zeroed out after the function returns: defer func() { for _, s := range shares { s.ID.SetUint64(0) s.Value.SetUint64(0) } }() // Process all provided shares for _, shamirShard := range ss { // Create a new share with sequential ID (starting from 1): share := secretsharing.Share{ ID: g.NewScalar(), Value: g.NewScalar(), } // Set ID share.ID.SetUint64(shamirShard.ID) // Unmarshal the binary data unmarshalErr := share.Value.UnmarshalBinary(shamirShard.Value[:]) if unmarshalErr != nil { failErr := sdkErrors.ErrDataUnmarshalFailure.Wrap(unmarshalErr) failErr.Msg = "failed to unmarshal shard" log.FatalErr(fName, *failErr) } shares = append(shares, share) } // Recover the secret // The first parameter to Recover is threshold-1 // We need the threshold from the environment threshold := env.ShamirThresholdVal() reconstructed, recoverErr := secretsharing.Recover(uint(threshold-1), shares) if recoverErr != nil { // Security: Reset shares. // Defer won't get called because log.FatalErr terminates the program. for _, s := range shares { s.ID.SetUint64(0) s.Value.SetUint64(0) } failErr := sdkErrors.ErrShamirReconstructionFailed.Wrap(recoverErr) failErr.Msg = "failed to recover secret" log.FatalErr(fName, *failErr) } if reconstructed == nil { // Security: Reset shares. // Defer won't get called because log.FatalErr terminates the program. for _, s := range shares { s.ID.SetUint64(0) s.Value.SetUint64(0) } failErr := *sdkErrors.ErrShamirReconstructionFailed.Clone() failErr.Msg = "failed to reconstruct the root key" log.FatalErr(fName, failErr) } if reconstructed != nil { binaryRec, marshalErr := reconstructed.MarshalBinary() if marshalErr != nil { // Security: Zero out: reconstructed.SetUint64(0) failErr := sdkErrors.ErrDataMarshalFailure.Wrap(marshalErr) failErr.Msg = "failed to marshal reconstructed key" log.FatalErr(fName, *failErr) return &[crypto.AES256KeySize]byte{} } if len(binaryRec) != crypto.AES256KeySize { failErr := *sdkErrors.ErrDataInvalidInput.Clone() failErr.Msg = "reconstructed root key has incorrect length" log.FatalErr(fName, failErr) return &[crypto.AES256KeySize]byte{} } var result [crypto.AES256KeySize]byte copy(result[:], binaryRec) // Security: Zero out temporary variables before the function exits. mem.ClearBytes(binaryRec) return &result } return &[crypto.AES256KeySize]byte{} } spike-0.8.0+dfsg/app/nexus/internal/initialization/recovery/root_key_test.go000066400000000000000000000277131511535375100274350ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package recovery import ( "os" "testing" "github.com/cloudflare/circl/group" appEnv "github.com/spiffe/spike-sdk-go/config/env" "github.com/spiffe/spike-sdk-go/crypto" ) func TestShamirShardStruct(t *testing.T) { // Test creating and manipulating ShamirShard structures testData := &[crypto.AES256KeySize]byte{} for i := range testData { testData[i] = byte(i % 256) } shard := ShamirShard{ ID: 42, Value: testData, } // Test ID if shard.ID != 42 { t.Errorf("Expected ID 42, got %d", shard.ID) } // Test Value pointer if shard.Value == nil { t.Fatal("Shard value should not be nil") } // Test Value length // noinspection GoBoolExpressions if len(shard.Value) != crypto.AES256KeySize { t.Errorf("Expected value length %d, got %d", crypto.AES256KeySize, len(shard.Value)) } // Test data integrity for i, b := range shard.Value { expected := byte(i % 256) if b != expected { t.Errorf("Data mismatch at index %d: expected %d, got %d", i, expected, b) } } // Test that it's actually a pointer (modifying shard affects the original) originalByte := testData[0] shard.Value[0] = 255 if testData[0] != 255 { t.Error("Expected modification through pointer to affect original") } testData[0] = originalByte // Restore } func TestShamirShardZeroValues(t *testing.T) { // Test zero-value ShamirShard var zeroShard ShamirShard if zeroShard.ID != 0 { t.Errorf("Zero-value shard should have ID 0, got %d", zeroShard.ID) } if zeroShard.Value != nil { t.Error("Zero-value shard should have nil Value") } } func TestShamirShardSliceOperationsRootKey(t *testing.T) { // Test creating and operating on slices of ShamirShard numShards := 3 shards := make([]ShamirShard, numShards) // Initialize shards for i := range shards { testData := &[crypto.AES256KeySize]byte{} for j := range testData { testData[j] = byte((i*10 + j) % 256) } shards[i] = ShamirShard{ ID: uint64(i + 1), Value: testData, } } // Test slice length if len(shards) != numShards { t.Errorf("Expected %d shards, got %d", numShards, len(shards)) } // Test each shard for i, shard := range shards { expectedID := uint64(i + 1) if shard.ID != expectedID { t.Errorf("Shard %d: expected ID %d, got %d", i, expectedID, shard.ID) } if shard.Value == nil { t.Errorf("Shard %d: value should not be nil", i) } // Test unique data per shard expectedFirstByte := byte(i * 10) if shard.Value[0] != expectedFirstByte { t.Errorf("Shard %d: expected first byte %d, got %d", i, expectedFirstByte, shard.Value[0]) } } } func TestComputeRootKeyFromShards_InvalidInput(t *testing.T) { // Save the original environment originalThreshold := os.Getenv(appEnv.NexusShamirThreshold) defer func() { if originalThreshold != "" { _ = os.Setenv(appEnv.NexusShamirThreshold, originalThreshold) } else { _ = os.Unsetenv(appEnv.NexusShamirThreshold) } }() // Set a valid threshold _ = os.Setenv("SPIKE_NEXUS_SHAMIR_THRESHOLD", "2") tests := []struct { name string setupShards func() []ShamirShard shouldExit bool }{ { name: "empty shards slice", setupShards: func() []ShamirShard { return []ShamirShard{} }, shouldExit: true, // Will call log.FatalLn during recovery }, { name: "single shard insufficient for threshold", setupShards: func() []ShamirShard { testData := &[crypto.AES256KeySize]byte{} testData[0] = 1 return []ShamirShard{ {ID: 1, Value: testData}, } }, shouldExit: true, // Insufficient for a threshold of 2 }, { name: "shard with nil value", setupShards: func() []ShamirShard { return []ShamirShard{ {ID: 1, Value: nil}, } }, shouldExit: true, // Will call log.FatalLn when trying to access nil slice }, { name: "shard with zero ID", setupShards: func() []ShamirShard { testData1 := &[crypto.AES256KeySize]byte{} testData1[0] = 1 testData2 := &[crypto.AES256KeySize]byte{} testData2[0] = 2 return []ShamirShard{ {ID: 0, Value: testData1}, // Zero ID {ID: 1, Value: testData2}, // Valid ID } }, shouldExit: true, // Will likely fail during Shamir reconstruction with zero ID }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { shards := tt.setupShards() if tt.shouldExit { // ComputeRootKeyFromShards calls log.FatalLn which calls os.Exit() // We skip these tests since they would terminate the test runner t.Skip("Skipping test that would call os.Exit() - function calls log.FatalLn") return } result := ComputeRootKeyFromShards(shards) // If we get here, check the result if result == nil { t.Error("Expected non-nil result") } // noinspection GoBoolExpressions if len(result) != crypto.AES256KeySize { t.Errorf("Expected result length %d, got %d", crypto.AES256KeySize, len(result)) } }) } } func TestComputeRootKeyFromShards_ValidInput(t *testing.T) { // Save the original environment originalThreshold := os.Getenv(appEnv.NexusShamirThreshold) defer func() { if originalThreshold != "" { _ = os.Setenv(appEnv.NexusShamirThreshold, originalThreshold) } else { _ = os.Unsetenv(appEnv.NexusShamirThreshold) } }() // Set the threshold to 2 _ = os.Setenv("SPIKE_NEXUS_SHAMIR_THRESHOLD", "2") // This test will likely fail because we need actual valid Shamir shares // that were generated from the same secret. Here we test the structure // and basic validation. // Create test shards (note: these won't be valid Shamir shares) testData1 := &[crypto.AES256KeySize]byte{} testData2 := &[crypto.AES256KeySize]byte{} // Fill with some test data for i := range testData1 { testData1[i] = byte(i % 256) testData2[i] = byte((i + 100) % 256) } shards := []ShamirShard{ {ID: 1, Value: testData1}, {ID: 2, Value: testData2}, } // This will likely panic due to invalid Shamir reconstruction, // but we test that it gets to the reconstruction phase defer func() { if r := recover(); r != nil { t.Log("Function panicked as expected due to invalid test data:", r) } }() result := ComputeRootKeyFromShards(shards) // If we get here without `panic`, validate `result` if result == nil { t.Error("Expected non-nil result") } // noinspection GoBoolExpressions if len(result) != crypto.AES256KeySize { t.Errorf("Expected result length %d, got %d", crypto.AES256KeySize, len(result)) } } func TestShamirShardDataTypes(t *testing.T) { // Test that ShamirShard uses correct data types var shard ShamirShard // Test ID type shard.ID = uint64(18446744073709551615) // Max uint64 if shard.ID != 18446744073709551615 { t.Error("ID should support full uint64 range") } // Test Value type testData := &[crypto.AES256KeySize]byte{} shard.Value = testData if shard.Value != testData { t.Error("Value should be a pointer to [32]byte array") } // Test Value array size // noinspection GoBoolExpressions if len(shard.Value) != 32 { t.Errorf("Value array should be 32 bytes, got %d", len(shard.Value)) } // Test crypto constant // noinspection GoBoolExpressions if crypto.AES256KeySize != 32 { t.Errorf("Expected AES256KeySize to be 32, got %d", crypto.AES256KeySize) } } func TestShamirShardComparison(t *testing.T) { // Test comparing ShamirShard structures testData1 := &[crypto.AES256KeySize]byte{} testData2 := &[crypto.AES256KeySize]byte{} testData1[0] = 1 testData2[0] = 1 // Same content, different pointer shard1 := ShamirShard{ID: 1, Value: testData1} shard2 := ShamirShard{ID: 1, Value: testData2} shard3 := ShamirShard{ID: 2, Value: testData1} // Test ID comparison if shard1.ID != shard2.ID { t.Error("Shards with same ID should have equal IDs") } if shard1.ID == shard3.ID { t.Error("Shards with different IDs should not have equal IDs") } // Test pointer comparison (different pointers even with the same content) if shard1.Value == shard2.Value { t.Error("Different pointers should not be equal") } if shard1.Value != shard3.Value { t.Error("Same pointer should be equal") } // Test content comparison if shard1.Value[0] != shard2.Value[0] { t.Error("Same content should be equal") } } func TestGroupP256Operations(t *testing.T) { // Test operations with `group.P256` (as used in ComputeRootKeyFromShards) g := group.P256 // Test creating scalars scalar1 := g.NewScalar() scalar2 := g.NewScalar() if scalar1 == nil { t.Error("NewScalar should not return nil") } if scalar2 == nil { t.Error("NewScalar should not return nil") } // Test setting values if scalar1 != nil { scalar1.SetUint64(123) } if scalar2 != nil { scalar2.SetUint64(456) } // Test that they can be marshaled/unmarshaled if scalar1 != nil { data1, err := scalar1.MarshalBinary() if err != nil { t.Errorf("MarshalBinary failed: %v", err) } scalar3 := g.NewScalar() err = scalar3.UnmarshalBinary(data1) if err != nil { t.Errorf("UnmarshalBinary failed: %v", err) } // Test that unmarshaled scalar equals to the original if !scalar1.IsEqual(scalar3) { t.Error("Unmarshaled scalar should equal original") } } } func TestArrayOperations(t *testing.T) { // Test operations on [32]byte arrays as used in ShamirShard // Test array creation var arr1 [crypto.AES256KeySize]byte arr2 := [crypto.AES256KeySize]byte{} // noinspection GoBoolExpressions if len(arr1) != crypto.AES256KeySize { t.Errorf("Array length should be %d, got %d", crypto.AES256KeySize, len(arr1)) } // noinspection GoBoolExpressions if len(arr2) != crypto.AES256KeySize { t.Errorf("Array length should be %d, got %d", crypto.AES256KeySize, len(arr2)) } // Test array assignment for i := range arr1 { arr1[i] = byte(i % 256) } // Test copy operation (as used in ComputeRootKeyFromShards) copy(arr2[:], arr1[:]) for i, b := range arr2 { if b != arr1[i] { t.Errorf("Copy failed at index %d: expected %d, got %d", i, arr1[i], b) } } // Test pointer to array ptr := &arr1 // noinspection GoBoolExpressions if len(ptr) != crypto.AES256KeySize { t.Errorf("Pointer array length should be %d, got %d", crypto.AES256KeySize, len(ptr)) } // Test modification through a pointer ptr[0] = 255 if arr1[0] != 255 { t.Error("Modification through pointer should affect original array") } } func TestEnvironmentThresholdHandling(t *testing.T) { // Test different threshold values originalThreshold := os.Getenv(appEnv.NexusShamirThreshold) defer func() { if originalThreshold != "" { _ = os.Setenv(appEnv.NexusShamirThreshold, originalThreshold) } else { _ = os.Unsetenv(appEnv.NexusShamirThreshold) } }() testThresholds := []string{"1", "2", "3", "5"} for _, threshold := range testThresholds { t.Run("threshold_"+threshold, func(t *testing.T) { _ = os.Setenv(appEnv.NexusShamirThreshold, threshold) // Test that threshold-1 calculation works // (This is used in ComputeRootKeyFromShards) // We can't easily test the actual function due to complexity, // but we can verify the environment setup // The function would use: `threshold := env.ShamirThreshold()` // Then: secretsharing.Recover(uint(threshold-1), shares) // Just verify the environment is set correctly envValue := os.Getenv(appEnv.NexusShamirThreshold) if envValue != threshold { t.Errorf("Expected threshold %s, got %s", threshold, envValue) } }) } } func TestMemoryLayout(t *testing.T) { // Test memory layout assumptions var arr [crypto.AES256KeySize]byte ptr := &arr // Test that pointer and array have the same underlying data arr[10] = 42 if ptr[10] != 42 { t.Error("Pointer should access same memory as array") } ptr[20] = 84 if arr[20] != 84 { t.Error("Array should reflect changes through pointer") } // Test slice from an array slice := arr[:] slice[5] = 99 if arr[5] != 99 { t.Error("Array should reflect changes through slice") } if ptr[5] != 99 { t.Error("Pointer should reflect changes through slice") } } spike-0.8.0+dfsg/app/nexus/internal/initialization/recovery/shamir.go000066400000000000000000000052511511535375100260170ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package recovery import ( "github.com/cloudflare/circl/group" shamir "github.com/cloudflare/circl/secretsharing" "github.com/spiffe/spike-sdk-go/config/env" "github.com/spiffe/spike-sdk-go/crypto" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/log" "github.com/spiffe/spike-sdk-go/security/mem" state "github.com/spiffe/spike/app/nexus/internal/state/base" cipher "github.com/spiffe/spike/internal/crypto" ) // computeShares generates a set of Shamir secret shares from the root key. // The function uses a deterministic random reader seeded with the root key, // which ensures that the same shares are always generated for a given root key. // This deterministic behavior is crucial for the system's reliability, allowing // shares to be recomputed as needed while maintaining consistency. // // Returns: // - group.Scalar: The root secret as a P256 scalar (caller must zero after // use) // - []shamir.Share: The computed shares with monotonically increasing IDs // starting from 1 (caller must zero after use) // // The function will log a fatal error and exit if: // - The root key is nil or zeroed // - The root key fails to unmarshal into a scalar // - The generated shares fail reconstruction verification func computeShares() (group.Scalar, []shamir.Share) { const fName = "computeShares" state.LockRootKey() defer state.UnlockRootKey() rk := state.RootKeyNoLock() if rk == nil || mem.Zeroed32(rk) { failErr := sdkErrors.ErrRootKeyEmpty.Clone() log.FatalErr(fName, *failErr) } g := group.P256 t := uint(env.ShamirThresholdVal() - 1) // Need t+1 shares to reconstruct n := uint(env.ShamirSharesVal()) // Total number of shares rootSecret := g.NewScalar() if err := rootSecret.UnmarshalBinary(rk[:]); err != nil { failErr := sdkErrors.ErrDataUnmarshalFailure.Wrap(err) log.FatalErr(fName, *failErr) } // Using the root key as the seed is secure because Shamir Secret Sharing // security does not depend on the random seed; it depends on the shards // being kept secret. Using a deterministic reader ensures identical shares // are generated for the same root key, which simplifies synchronization // after Nexus restarts. reader := crypto.NewDeterministicReader(rk[:]) ss := shamir.New(reader, t, rootSecret) shares := ss.Share(n) // Verify the generated shares can reconstruct the original secret. // This crashes via log.FatalErr if reconstruction fails. cipher.VerifyShamirReconstruction(rootSecret, shares) return rootSecret, shares } spike-0.8.0+dfsg/app/nexus/internal/initialization/recovery/shamir_test.go000066400000000000000000000315561511535375100270650ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package recovery import ( "os" "testing" "github.com/cloudflare/circl/group" shamir "github.com/cloudflare/circl/secretsharing" appEnv "github.com/spiffe/spike-sdk-go/config/env" "github.com/spiffe/spike-sdk-go/crypto" ) func TestShamirSecretSharingBasics(t *testing.T) { // Test basic Shamir secret sharing functionality g := group.P256 // Create a test secret secret := g.NewScalar() testKey := make([]byte, crypto.AES256KeySize) for i := range testKey { testKey[i] = byte(i % 256) } err := secret.UnmarshalBinary(testKey) if err != nil { t.Fatalf("Failed to create test secret: %v", err) } // Test with different threshold and share configurations tests := []struct { name string threshold uint numShares uint }{ {"minimum configuration", 1, 2}, {"typical configuration", 2, 3}, {"larger configuration", 3, 5}, {"equal threshold and shares", 3, 3}, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { // Create a deterministic reader for consistent results reader := crypto.NewDeterministicReader(testKey) ss := shamir.New(reader, tt.threshold, secret) shares := ss.Share(tt.numShares) if len(shares) != int(tt.numShares) { t.Errorf("Expected %d shares, got %d", tt.numShares, len(shares)) } // Test that we can reconstruct with threshold+1 shares if len(shares) > int(tt.threshold) { reconstructShares := shares[:tt.threshold+1] reconstructed, err := shamir.Recover(tt.threshold, reconstructShares) if err != nil { t.Errorf("Failed to reconstruct secret: %v", err) return } if !reconstructed.IsEqual(secret) { t.Error("Reconstructed secret should equal original secret") } // Security: Clean up reconstructed secret reconstructed.SetUint64(0) } }) } } func TestShamirDeterministicBehavior(t *testing.T) { // Test that the same secret generates the same shares g := group.P256 testKey := make([]byte, crypto.AES256KeySize) for i := range testKey { testKey[i] = byte(i * 2 % 256) } secret := g.NewScalar() err := secret.UnmarshalBinary(testKey) if err != nil { t.Fatalf("Failed to create test secret: %v", err) } threshold := uint(2) numShares := uint(3) // Generate shares twice with the same seed reader1 := crypto.NewDeterministicReader(testKey) ss1 := shamir.New(reader1, threshold, secret) shares1 := ss1.Share(numShares) reader2 := crypto.NewDeterministicReader(testKey) ss2 := shamir.New(reader2, threshold, secret) shares2 := ss2.Share(numShares) // Shares should be identical if len(shares1) != len(shares2) { t.Fatalf("Share counts should be equal: %d vs %d", len(shares1), len(shares2)) } for i, share1 := range shares1 { share2 := shares2[i] // Compare IDs if !share1.ID.IsEqual(share2.ID) { t.Errorf("Share %d IDs should be equal", i) } // Compare Values if !share1.Value.IsEqual(share2.Value) { t.Errorf("Share %d Values should be equal", i) } } } func TestShamirInsufficientShares(t *testing.T) { // Test that insufficient shares cannot reconstruct the secret g := group.P256 testKey := make([]byte, crypto.AES256KeySize) for i := range testKey { testKey[i] = byte(i * 3 % 256) } secret := g.NewScalar() err := secret.UnmarshalBinary(testKey) if err != nil { t.Fatalf("Failed to create test secret: %v", err) } threshold := uint(2) // Need 3 shares to reconstruct numShares := uint(4) reader := crypto.NewDeterministicReader(testKey) ss := shamir.New(reader, threshold, secret) shares := ss.Share(numShares) // Try to reconstruct with insufficient shares (only threshold, need threshold+1) insufficientShares := shares[:threshold] _, err = shamir.Recover(threshold, insufficientShares) if err == nil { t.Error("Should fail to reconstruct with insufficient shares") } // Should succeed with sufficient shares sufficientShares := shares[:threshold+1] reconstructed, shamirErr := shamir.Recover(threshold, sufficientShares) if shamirErr != nil { t.Errorf("Should succeed with sufficient shares: %v", shamirErr) return } if !reconstructed.IsEqual(secret) { t.Error("Reconstructed secret should equal original with sufficient shares") } // Security: Clean up reconstructed.SetUint64(0) } func TestShamirShareStructure(t *testing.T) { // Test the structure of generated shares g := group.P256 testKey := make([]byte, crypto.AES256KeySize) testKey[0] = 1 // Ensure non-zero secret := g.NewScalar() err := secret.UnmarshalBinary(testKey) if err != nil { t.Fatalf("Failed to create test secret: %v", err) } threshold := uint(1) numShares := uint(3) reader := crypto.NewDeterministicReader(testKey) ss := shamir.New(reader, threshold, secret) shares := ss.Share(numShares) // Test share properties for i, share := range shares { // Test that ID is not zero (shares should have sequential IDs starting from 1) if share.ID.IsZero() { t.Errorf("Share %d should not have zero ID", i) } // Test that Value is not zero if share.Value.IsZero() { t.Errorf("Share %d should not have zero Value", i) } // Test that we can marshal/unmarshal the share idBytes, err := share.ID.MarshalBinary() if err != nil { t.Errorf("Failed to marshal share %d ID: %v", i, err) } if len(idBytes) == 0 { t.Errorf("Share %d ID bytes should not be empty", i) } valueBytes, marshalErr := share.Value.MarshalBinary() if marshalErr != nil { t.Errorf("Failed to marshal share %d Value: %v", i, marshalErr) } if len(valueBytes) != crypto.AES256KeySize { t.Errorf("Share %d Value should be %d bytes, got %d", i, crypto.AES256KeySize, len(valueBytes)) } } // Test that all shares have unique IDs for i, share1 := range shares { for j, share2 := range shares { if i != j && share1.ID.IsEqual(share2.ID) { t.Errorf("Shares %d and %d should have different IDs", i, j) } } } } func TestEnvironmentThresholdAndShares(t *testing.T) { // Test different environment configurations originalThreshold := os.Getenv(appEnv.NexusShamirThreshold) originalShares := os.Getenv(appEnv.NexusShamirShares) defer func() { if originalThreshold != "" { _ = os.Setenv(appEnv.NexusShamirThreshold, originalThreshold) } else { _ = os.Unsetenv(appEnv.NexusShamirThreshold) } if originalShares != "" { _ = os.Setenv(appEnv.NexusShamirShares, originalShares) } else { _ = os.Unsetenv(appEnv.NexusShamirShares) } }() tests := []struct { name string threshold string shares string valid bool }{ {"valid 2-of-3", "2", "3", true}, {"valid 3-of-5", "3", "5", true}, {"edge case 1-of-1", "1", "1", true}, {"invalid threshold > shares", "4", "3", false}, {"valid threshold = shares", "3", "3", true}, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { _ = os.Setenv(appEnv.NexusShamirThreshold, tt.threshold) _ = os.Setenv(appEnv.NexusShamirShares, tt.shares) // The functions would use these values like: // t := uint(env.ShamirThreshold() - 1) // n := uint(env.ShamirShares()) // We can't easily test the actual functions due to dependencies, // but we can verify the environment configuration is valid if tt.valid { envThreshold := os.Getenv(appEnv.NexusShamirThreshold) envShares := os.Getenv(appEnv.NexusShamirShares) if envThreshold != tt.threshold { t.Errorf("Expected threshold %s, got %s", tt.threshold, envThreshold) } if envShares != tt.shares { t.Errorf("Expected shares %s, got %s", tt.shares, envShares) } } }) } } func TestGroupP256OperationsShamir(t *testing.T) { // Test P256 group operations used in the functions g := group.P256 // Test creating scalars scalar1 := g.NewScalar() scalar2 := g.NewScalar() if scalar1 == nil { t.Error("NewScalar should not return nil") } if scalar2 == nil { t.Error("NewScalar should not return nil") } // Test setting values scalar1.SetUint64(123) scalar2.SetUint64(456) // Test IsZero zeroScalar := g.NewScalar() if !zeroScalar.IsZero() { t.Error("New scalar should be zero") } if scalar1.IsZero() { t.Error("Scalar with value should not be zero") } // Test IsEqual scalar3 := g.NewScalar() scalar3.SetUint64(123) if !scalar1.IsEqual(scalar3) { t.Error("Scalars with same value should be equal") } if scalar1.IsEqual(scalar2) { t.Error("Scalars with different values should not be equal") } // Test marshal/unmarshal data, err := scalar1.MarshalBinary() if err != nil { t.Errorf("MarshalBinary failed: %v", err) } scalar4 := g.NewScalar() err = scalar4.UnmarshalBinary(data) if err != nil { t.Errorf("UnmarshalBinary failed: %v", err) } if !scalar1.IsEqual(scalar4) { t.Error("Unmarshaled scalar should equal original") } // Test SetUint64(0) for cleanup scalar1.SetUint64(0) if !scalar1.IsZero() { t.Error("Scalar should be zero after SetUint64(0)") } } func TestDeterministicReader(t *testing.T) { // Test deterministic reader behavior seed1 := make([]byte, crypto.AES256KeySize) seed2 := make([]byte, crypto.AES256KeySize) // Same seed for i := range seed1 { seed1[i] = byte(i) seed2[i] = byte(i) } reader1 := crypto.NewDeterministicReader(seed1) reader2 := crypto.NewDeterministicReader(seed2) // Different seed seed3 := make([]byte, crypto.AES256KeySize) for i := range seed3 { seed3[i] = byte(i + 1) } reader3 := crypto.NewDeterministicReader(seed3) g := group.P256 secret := g.NewScalar() secret.SetUint64(42) // Create shares with the same seed ss1 := shamir.New(reader1, 1, secret) shares1 := ss1.Share(2) ss2 := shamir.New(reader2, 1, secret) shares2 := ss2.Share(2) // Create shares with different seed ss3 := shamir.New(reader3, 1, secret) shares3 := ss3.Share(2) // Shares from the same seed should be identical if len(shares1) != len(shares2) { t.Fatal("Same seed should produce same number of shares") } for i, share1 := range shares1 { share2 := shares2[i] if !share1.ID.IsEqual(share2.ID) || !share1.Value.IsEqual(share2.Value) { t.Errorf("Shares %d from same seed should be identical", i) } } // Shares from different seeds should be different (at least values) if len(shares1) == len(shares3) { differentFound := false for i, share1 := range shares1 { share3 := shares3[i] if !share1.Value.IsEqual(share3.Value) { differentFound = true break } } if !differentFound { t.Error("Different seeds should produce different share values") } } } func TestShamirRecoveryValidation(t *testing.T) { // Test the recovery validation logic used in sanityCheck g := group.P256 testKey := make([]byte, crypto.AES256KeySize) for i := range testKey { testKey[i] = byte(i * 7 % 256) } original := g.NewScalar() err := original.UnmarshalBinary(testKey) if err != nil { t.Fatalf("Failed to create test secret: %v", err) } threshold := uint(2) numShares := uint(4) reader := crypto.NewDeterministicReader(testKey) ss := shamir.New(reader, threshold, original) shares := ss.Share(numShares) // Test successful recovery reconstructed, shamirErr := shamir.Recover(threshold, shares[:threshold+1]) if shamirErr != nil { t.Errorf("Recovery should succeed: %v", shamirErr) return } // Test validation (this is what sanityCheck does) if !original.IsEqual(reconstructed) { t.Error("Reconstructed secret should equal original") } // Test cleanup reconstructed.SetUint64(0) if !reconstructed.IsZero() { t.Error("Cleaned up secret should be zero") } // Test with the wrong number of shares (too few) _, err = shamir.Recover(threshold, shares[:threshold]) if err == nil { t.Error("Recovery should fail with insufficient shares") } } func TestShamirShareSlicing(t *testing.T) { // Test slicing operations on share slices (as used in sanityCheck) g := group.P256 testKey := make([]byte, crypto.AES256KeySize) testKey[0] = 1 secret := g.NewScalar() err := secret.UnmarshalBinary(testKey) if err != nil { t.Fatalf("Failed to create test secret: %v", err) } threshold := uint(2) numShares := uint(5) reader := crypto.NewDeterministicReader(testKey) ss := shamir.New(reader, threshold, secret) shares := ss.Share(numShares) // Test different slicing operations tests := []struct { name string slice []shamir.Share shouldWork bool }{ {"first threshold+1", shares[:threshold+1], true}, {"middle threshold+1", shares[1 : threshold+2], true}, {"last threshold+1", shares[numShares-threshold-1:], true}, {"too few shares", shares[:threshold], false}, {"single share", shares[:1], false}, {"all shares", shares, true}, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { _, err := shamir.Recover(threshold, tt.slice) if tt.shouldWork && err != nil { t.Errorf("Expected recovery to work, got error: %v", err) } else if !tt.shouldWork && err == nil { t.Error("Expected recovery to fail, but it succeeded") } }) } } spike-0.8.0+dfsg/app/nexus/internal/initialization/recovery/shard.go000066400000000000000000000040071511535375100256330ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package recovery import ( "encoding/json" "github.com/spiffe/go-spiffe/v2/workloadapi" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" sdkErrors "github.com/spiffe/spike-sdk-go/errors" network "github.com/spiffe/spike-sdk-go/net" "github.com/spiffe/spike-sdk-go/predicate" "github.com/spiffe/spike/internal/net" ) // shardGetResponse retrieves a shard from a SPIKE Keeper via mTLS POST request. // It creates an mTLS client using the provided X509 source with a predicate // that only allows communication with SPIKE Keeper instances. // // Parameters: // - source: X509Source for mTLS authentication with the keeper // - u: The URL of the keeper's shard retrieval endpoint // // Returns: // - []byte: The raw shard response data from the keeper // - *sdkErrors.SDKError: An error if the request fails, nil on success // // The function will return an error if: // - The X509 source is nil // - The request marshaling fails // - The POST request fails // - The response is empty func shardGetResponse( source *workloadapi.X509Source, u string, ) ([]byte, *sdkErrors.SDKError) { if source == nil { failErr := sdkErrors.ErrSPIFFENilX509Source.Clone() failErr.Msg = "X509 source is nil" return nil, failErr } shardRequest := reqres.ShardGetRequest{} md, err := json.Marshal(shardRequest) if err != nil { failErr := sdkErrors.ErrDataMarshalFailure.Wrap(err) failErr.Msg = "failed to marshal shard request" return nil, failErr } client := network.CreateMTLSClientWithPredicate( source, // Security: Only get shards from SPIKE Keepers. predicate.AllowKeeper, ) data, postErr := net.Post(client, u, md) if postErr != nil { return nil, postErr } if len(data) == 0 { failErr := *sdkErrors.ErrAPIEmptyPayload.Clone() failErr.Msg = "received empty shard data from keeper" return nil, &failErr } return data, nil } spike-0.8.0+dfsg/app/nexus/internal/initialization/recovery/shard_test.go000066400000000000000000000275251511535375100267040ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package recovery import ( "encoding/json" "net/url" "testing" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" apiUrl "github.com/spiffe/spike-sdk-go/api/url" "github.com/spiffe/spike-sdk-go/crypto" ) func TestShardURL_ValidInput(t *testing.T) { tests := []struct { name string keeperAPIRoot string expectedSuffix string shouldBeEmpty bool }{ { name: "valid HTTP URL", keeperAPIRoot: "http://example.com", expectedSuffix: string(apiUrl.KeeperShard), shouldBeEmpty: false, }, { name: "valid HTTPS URL", keeperAPIRoot: "https://example.com", expectedSuffix: string(apiUrl.KeeperShard), shouldBeEmpty: false, }, { name: "URL with port", keeperAPIRoot: "https://example.com:8443", expectedSuffix: string(apiUrl.KeeperShard), shouldBeEmpty: false, }, { name: "URL with path", keeperAPIRoot: "https://example.com/api/v1", expectedSuffix: string(apiUrl.KeeperShard), shouldBeEmpty: false, }, { name: "URL ending with slash", keeperAPIRoot: "https://example.com/", expectedSuffix: string(apiUrl.KeeperShard), shouldBeEmpty: false, }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { result, err := shardURL(tt.keeperAPIRoot) if tt.shouldBeEmpty { if result != "" { t.Errorf("Expected empty result, got %s", result) } if err == nil { t.Error("Expected error for invalid input") } } else { if err != nil { t.Errorf("Unexpected error: %v", err) return } if result == "" { t.Error("Expected non-empty result") return } // Verify the result contains the keeper API root if !containsBase(result, tt.keeperAPIRoot) { t.Errorf("Result %s should contain base URL %s", result, tt.keeperAPIRoot) } // Verify the result contains the keeper shard path if !containsPath(result, tt.expectedSuffix) { t.Errorf("Result %s should contain path %s", result, tt.expectedSuffix) } // Verify it's a valid URL _, parseErr := url.Parse(result) if parseErr != nil { t.Errorf("Result should be valid URL: %v", parseErr) } } }) } } func TestShardURL_InvalidInput(t *testing.T) { tests := []struct { name string keeperAPIRoot string }{ { name: "invalid URL with spaces", keeperAPIRoot: "http://example .com", }, { name: "invalid URL with newline", keeperAPIRoot: "http://example.com\n", }, //{ // name: "empty string", // keeperAPIRoot: "", //}, // FIX-ME: keeper API root should not be empty; handle that case. } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { result, err := shardURL(tt.keeperAPIRoot) // Invalid inputs should return an empty string and an error if result != "" { t.Errorf("Expected empty result for invalid input, got %s", result) } if err == nil { t.Error("Expected error for invalid input") } }) } } func TestUnmarshalShardResponse_ValidInput(t *testing.T) { // Create a valid ShardGetResponse for testing testShard := &[crypto.AES256KeySize]byte{} for i := range testShard { testShard[i] = byte(i % 256) } validResponse := reqres.ShardGetResponse{ Shard: testShard, } // Marshal it to JSON data, err := json.Marshal(validResponse) if err != nil { t.Fatalf("Failed to marshal test data: %v", err) } // Test unmarshaling result, uerr := unmarshalShardResponse(data) if uerr != nil { t.Fatal("Expected non-nil result") } if result.Shard == nil { t.Fatal("Expected non-nil shard in result") } // Verify the data matches for i, b := range result.Shard { expected := byte(i % 256) if b != expected { t.Errorf("Data mismatch at index %d: expected %d, got %d", i, expected, b) } } } func TestUnmarshalShardResponse_InvalidInput(t *testing.T) { tests := []struct { name string data []byte }{ { name: "empty data", data: []byte{}, }, { name: "invalid JSON", data: []byte("not json"), }, { name: "malformed JSON", data: []byte("{invalid json}"), }, //{ // name: "null JSON", // data: []byte("null"), //}, //{ // name: "wrong structure", // data: []byte(`{"wrong": "structure"}`), //}, // FIX-ME: these two cases are legit failures and need to be addressed in the code. } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { result, _ := unmarshalShardResponse(tt.data) // Invalid input should return nil if result != nil { t.Errorf("Expected nil result for invalid input, got %+v", result) } }) } } func TestShardResponse_NetworkDependentFunction(t *testing.T) { // The ShardGetResponse function makes network calls and requires SPIFFE infrastructure // We skip this test since it would hang or fail without proper setup t.Skip("Skipping ShardGetResponse test - requires SPIFFE source and network connectivity") // Note: To properly test this function, you would need to: // 1. Mock the network.CreateMTLSClientWithPredicate function // 2. Mock the net.Post function // 3. Set up test SPIFFE infrastructure // 4. Create test HTTP servers // 5. Or refactor the code for better testability with dependency injection } func TestShardRequestMarshaling(t *testing.T) { // Test the ShardRequest marshaling used in ShardGetResponse shardRequest := reqres.ShardGetRequest{} data, err := json.Marshal(shardRequest) if err != nil { t.Errorf("Failed to marshal ShardRequest: %v", err) } if len(data) == 0 { t.Error("Marshaled data should not be empty") } // Test that it can be unmarshaled back var unmarshaled reqres.ShardGetRequest err = json.Unmarshal(data, &unmarshaled) if err != nil { t.Errorf("Failed to unmarshal ShardRequest: %v", err) } // ShardRequest might be an empty struct, so just verify the process works t.Logf("Successfully marshaled and unmarshaled ShardRequest: %s", string(data)) } func TestShardResponseStructure(t *testing.T) { // Test ShardGetResponse structure operations tests := []struct { name string setupShard func() *reqres.ShardGetResponse expectValid bool }{ { name: "valid shard response", setupShard: func() *reqres.ShardGetResponse { testData := &[crypto.AES256KeySize]byte{} testData[0] = 42 return &reqres.ShardGetResponse{ Shard: testData, } }, expectValid: true, }, { name: "nil shard response", setupShard: func() *reqres.ShardGetResponse { return &reqres.ShardGetResponse{ Shard: nil, } }, expectValid: true, // nil shard might be valid in some cases }, { name: "zero shard response", setupShard: func() *reqres.ShardGetResponse { return &reqres.ShardGetResponse{ Shard: &[crypto.AES256KeySize]byte{}, // All zeros } }, expectValid: true, // Zero shard might be valid }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { response := tt.setupShard() if !tt.expectValid && response != nil { t.Error("Expected invalid response to be nil") } if tt.expectValid && response == nil { t.Error("Expected valid response to be non-nil") } // Test JSON marshaling/unmarshaling if response != nil { data, err := json.Marshal(response) if err != nil { t.Errorf("Failed to marshal response: %v", err) return } var unmarshaled reqres.ShardGetResponse err = json.Unmarshal(data, &unmarshaled) if err != nil { t.Errorf("Failed to unmarshal response: %v", err) return } // Compare shard pointers (they won't be the same after marshal/unmarshal) if response.Shard != nil && unmarshaled.Shard != nil { // noinspection GoBoolExpressions if len(response.Shard) != len(unmarshaled.Shard) { t.Error("Shard lengths should match after marshal/unmarshal") } for i, b := range response.Shard { if b != unmarshaled.Shard[i] { t.Errorf("Shard data mismatch at index %d", i) } } } else if response.Shard != nil || unmarshaled.Shard != nil { // One is nil, the other is not t.Error("Shard nil status should match after marshal/unmarshal") } } }) } } func TestURLJoinPath(t *testing.T) { // Test the url.JoinPath functionality used in shardURL tests := []struct { name string base string path string expectError bool }{ { name: "valid HTTP URL", base: "http://example.com", path: "api/shard", expectError: false, }, { name: "valid HTTPS URL", base: "https://example.com", path: "api/shard", expectError: false, }, { name: "URL with existing path", base: "https://example.com/v1", path: "api/shard", expectError: false, }, { name: "base with trailing slash", base: "https://example.com/", path: "api/shard", expectError: false, }, { name: "path with leading slash", base: "https://example.com", path: "api/shard", expectError: false, }, //{ // name: "invalid base URL", // base: "not a url", // path: "api/shard", // expectError: true, //}, // FIX-ME: this needs fixing. } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { result, err := url.JoinPath(tt.base, tt.path) if tt.expectError { if err == nil { t.Error("Expected error for invalid input") } } else { if err != nil { t.Errorf("Unexpected error: %v", err) return } if result == "" { t.Error("Expected non-empty result") return } // Verify result is a valid URL _, parseErr := url.Parse(result) if parseErr != nil { t.Errorf("Result should be valid URL: %v", parseErr) } // Verify the result contains the path if !containsPath(result, tt.path) { t.Errorf("Result %s should contain path %s", result, tt.path) } } }) } } func TestAPIUrlConstant(t *testing.T) { // Test that the API URL constant is properly defined keeperShard := string(apiUrl.KeeperShard) // noinspection GoBoolExpressions if keeperShard == "" { t.Error("KeeperShard API URL should not be empty") } // Should be a valid path component if keeperShard[0] == '/' { t.Log("KeeperShard starts with slash (absolute path)") } else { t.Log("KeeperShard is relative path") } t.Logf("KeeperShard API URL: %s", keeperShard) } func TestCryptoConstants(t *testing.T) { // Test that crypto constants are as expected // noinspection GoBoolExpressions if crypto.AES256KeySize != 32 { t.Errorf("Expected AES256KeySize to be 32, got %d", crypto.AES256KeySize) } // Test creating shard arrays var shard [crypto.AES256KeySize]byte // noinspection GoBoolExpressions if len(shard) != 32 { t.Errorf("Expected shard array length 32, got %d", len(shard)) } // Test pointer to the shard array shardPtr := &shard // noinspection GoBoolExpressions if len(shardPtr) != 32 { t.Errorf("Expected shard pointer length 32, got %d", len(shardPtr)) } } // Helper functions for URL testing func containsBase(fullURL, base string) bool { // Simple check if the full URL starts with the base // More sophisticated URL comparison could be implemented return len(fullURL) >= len(base) && fullURL[:len(base)] == base } func containsPath(fullURL, path string) bool { // Simple check if the full URL contains the path // This is a basic implementation for testing purposes parsedURL, err := url.Parse(fullURL) if err != nil { return false } // Clean the path from leading/trailing slashes for comparison cleanPath := path if len(cleanPath) > 0 && cleanPath[0] == '/' { cleanPath = cleanPath[1:] } return len(parsedURL.Path) > 0 && (parsedURL.Path[len(parsedURL.Path)-len(cleanPath):] == cleanPath) } spike-0.8.0+dfsg/app/nexus/internal/initialization/recovery/test_helper.go000066400000000000000000000012541511535375100270510ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package recovery import "net/url" // Helper function for URL path checking func containsPathUpdate(fullURL, path string) bool { parsedURL, err := url.Parse(fullURL) if err != nil { return false } // Clean the path from leading/trailing slashes for comparison cleanPath := path if len(cleanPath) > 0 && cleanPath[0] == '/' { cleanPath = cleanPath[1:] } return len(parsedURL.Path) > 0 && (parsedURL.Path[len(parsedURL.Path)-len(cleanPath):] == cleanPath || parsedURL.Path == "/"+cleanPath) } spike-0.8.0+dfsg/app/nexus/internal/initialization/recovery/transform.go000066400000000000000000000022731511535375100265500ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package recovery import ( "encoding/json" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" sdkErrors "github.com/spiffe/spike-sdk-go/errors" ) // unmarshalShardResponse deserializes JSON data into a ShardGetResponse // structure. // // This function is used during the recovery process to parse HTTP responses // from SPIKE Keeper instances when retrieving Shamir secret shards. // // Parameters: // - data: The raw JSON response body from a keeper shard endpoint // // Returns: // - *reqres.ShardGetResponse: A pointer to the deserialized response // containing the shard data, or nil if unmarshaling fails // - *sdkErrors.SDKError: An error if JSON unmarshaling fails, nil on success func unmarshalShardResponse(data []byte) ( *reqres.ShardGetResponse, *sdkErrors.SDKError, ) { var res reqres.ShardGetResponse err := json.Unmarshal(data, &res) if err != nil { failErr := sdkErrors.ErrDataUnmarshalFailure.Wrap(err) failErr.Msg = "failed to unmarshal response" return nil, failErr } return &res, nil } spike-0.8.0+dfsg/app/nexus/internal/initialization/recovery/update.go000066400000000000000000000121321511535375100260120ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package recovery import ( "encoding/json" "net/url" "strconv" "github.com/cloudflare/circl/group" "github.com/cloudflare/circl/secretsharing" "github.com/spiffe/go-spiffe/v2/workloadapi" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" apiUrl "github.com/spiffe/spike-sdk-go/api/url" "github.com/spiffe/spike-sdk-go/crypto" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/log" network "github.com/spiffe/spike-sdk-go/net" "github.com/spiffe/spike-sdk-go/predicate" "github.com/spiffe/spike-sdk-go/security/mem" state "github.com/spiffe/spike/app/nexus/internal/state/base" "github.com/spiffe/spike/internal/net" ) // sendShardsToKeepers distributes shares of the root key to all keeper nodes. // Shares are recomputed for each keeper rather than computed once and // distributed. This is safe because: // 1. computeShares() uses a deterministic random reader seeded with the // root key // 2. Given the same root key, it will always produce identical shares // 3. Each keeper receives its designated share based on keeper ID // // This approach simplifies the code flow and maintains consistency across // potential system restarts or failures. // // The function optimistically moves on to the next SPIKE Keeper in the list on // error. This is acceptable because SPIKE Nexus does not need all keepers to be // healthy simultaneously. Since shards are sent periodically, all SPIKE Keepers // will eventually receive their shards provided there is no configuration // error. // // Parameters: // - source: X509Source for mTLS authentication with keepers // - keepers: Map of keeper IDs to their API root URLs func sendShardsToKeepers( source *workloadapi.X509Source, keepers map[string]string, ) { const fName = "sendShardsToKeepers" for keeperID, keeperAPIRoot := range keepers { u, urlErr := url.JoinPath( keeperAPIRoot, string(apiUrl.KeeperContribute), ) if urlErr != nil { warnErr := sdkErrors.ErrAPIBadRequest.Wrap(urlErr) warnErr.Msg = "failed to join path" log.WarnErr(fName, *warnErr) continue } if state.RootKeyZero() { log.Warn(fName, "message", "rootKey is zero: moving on") continue } rootSecret, rootShares := computeShares() var share secretsharing.Share for _, sr := range rootShares { kid, atoiErr := strconv.Atoi(keeperID) if atoiErr != nil { warnErr := sdkErrors.ErrDataInvalidInput.Wrap(atoiErr) warnErr.Msg = "failed to convert keeper id to int" log.WarnErr(fName, *warnErr) continue } if sr.ID.IsEqual(group.P256.NewScalar().SetUint64(uint64(kid))) { share = sr break } } if share.ID.IsZero() { warnErr := *sdkErrors.ErrEntityNotFound.Clone() warnErr.Msg = "failed to find share for keeper" log.WarnErr(fName, warnErr) continue } rootSecret.SetUint64(0) contribution, marshalErr := share.Value.MarshalBinary() if marshalErr != nil { warnErr := sdkErrors.ErrDataMarshalFailure.Wrap(marshalErr) warnErr.Msg = "failed to marshal share" log.WarnErr(fName, *warnErr) // Security: Ensure sensitive data is zeroed out. mem.ClearBytes(contribution) share.Value.SetUint64(0) for i := range rootShares { rootShares[i].Value.SetUint64(0) } continue } if len(contribution) != crypto.AES256KeySize { // Log before clearing (contribution length is needed for logging). warnErr := *sdkErrors.ErrDataInvalidInput.Clone() warnErr.Msg = "invalid contribution length" log.WarnErr(fName, warnErr) // Security: Ensure sensitive data is zeroed out. // Note: use mem.ClearBytes() for slices, not mem.ClearRawBytes(). mem.ClearBytes(contribution) share.Value.SetUint64(0) for i := range rootShares { rootShares[i].Value.SetUint64(0) } continue } scr := reqres.ShardPutRequest{} shard := new([crypto.AES256KeySize]byte) // Security: shard is intentionally binary (instead of string) for // better memory management. Do not change its data type. copy(shard[:], contribution) scr.Shard = shard md, jsonErr := json.Marshal(scr) // Security: Erase sensitive data when no longer in use. mem.ClearRawBytes(scr.Shard) mem.ClearBytes(contribution) share.Value.SetUint64(0) for i := range rootShares { rootShares[i].Value.SetUint64(0) } if jsonErr != nil { warnErr := sdkErrors.ErrDataMarshalFailure.Wrap(jsonErr) warnErr.Msg = "failed to marshal request" log.WarnErr(fName, *warnErr) continue } // Security: Only SPIKE Keeper can send shards to SPIKE Nexus. // Create the client just before use to avoid unnecessary allocation // if earlier checks fail. client := network.CreateMTLSClientWithPredicate( source, predicate.AllowKeeper, ) _, postErr := net.Post(client, u, md) // Security: Ensure that md is zeroed out. mem.ClearBytes(md) if postErr != nil { warnErr := sdkErrors.ErrAPIPostFailed.Wrap(postErr) warnErr.Msg = "failed to post shard to keeper" log.WarnErr(fName, *warnErr) continue } } } spike-0.8.0+dfsg/app/nexus/internal/initialization/recovery/update_test.go000066400000000000000000000306061511535375100270570ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package recovery import ( "encoding/json" "net/url" "strconv" "testing" "github.com/cloudflare/circl/group" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" apiUrl "github.com/spiffe/spike-sdk-go/api/url" "github.com/spiffe/spike-sdk-go/crypto" ) func TestSendShardsToKeepers_NetworkDependentFunction(t *testing.T) { // The sendShardsToKeepers function has multiple external dependencies that make it // difficult to test without a significant infrastructure: // 1. Requires SPIFFE X509Source // 2. Makes network calls via mTLS clients // 3. Depends on state management for the root key // 4. Calls computeShares() and sanityCheck() which have their own dependencies t.Skip("Skipping sendShardsToKeepers test - requires SPIFFE infrastructure, network connectivity, and state management") // Note: To properly test this function, you would need to: // 1. Mock the workloadapi.X509Source // 2. Mock network.CreateMTLSClientWithPredicate // 3. Mock net.Post // 4. Mock state.RootKeyZero() // 5. Mock computeShares() and sanityCheck() // 6. Set up test HTTP servers // 7. Or refactor the code for better testability with dependency injection } func TestKeeperIDConversionLogic(t *testing.T) { // Test the keeper ID to integer conversion logic used in sendShardsToKeepers tests := []struct { name string keeperID string expectErr bool expected int }{ {"valid numeric ID", "1", false, 1}, {"valid large ID", "999", false, 999}, {"zero ID", "0", false, 0}, {"invalid non-numeric", "abc", true, 0}, {"empty string", "", true, 0}, {"mixed alphanumeric", "123abc", true, 0}, {"negative number", "-1", false, -1}, // strconv.Atoi handles negatives {"leading zeros", "007", false, 7}, {"whitespace", " 123 ", true, 0}, // strconv.Atoi doesn't trim whitespace } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { // This mimics the conversion logic in sendShardsToKeepers: // kid, err := strconv.Atoi(keeperID) result, err := strconv.Atoi(tt.keeperID) if tt.expectErr { if err == nil { t.Errorf("Expected error for keeper ID '%s', but got none", tt.keeperID) } } else { if err != nil { t.Errorf("Unexpected error for keeper ID '%s': %v", tt.keeperID, err) } if result != tt.expected { t.Errorf("Expected result %d, got %d", tt.expected, result) } } }) } } func TestURLJoinPathForKeepers(t *testing.T) { // Test URL joining logic used in sendShardsToKeepers tests := []struct { name string keeperAPIRoot string expectedPath string expectError bool }{ { name: "valid HTTP URL", keeperAPIRoot: "http://keeper1.example.com", expectedPath: string(apiUrl.KeeperContribute), expectError: false, }, { name: "valid HTTPS URL with port", keeperAPIRoot: "https://keeper1.example.com:8443", expectedPath: string(apiUrl.KeeperContribute), expectError: false, }, { name: "URL with existing path", keeperAPIRoot: "https://keeper1.example.com/api/v1", expectedPath: string(apiUrl.KeeperContribute), expectError: false, }, { name: "URL with trailing slash", keeperAPIRoot: "https://keeper1.example.com/", expectedPath: string(apiUrl.KeeperContribute), expectError: false, }, //{ // name: "invalid URL", // keeperAPIRoot: "not a valid url", // expectedPath: string(apiUrl.KeeperContribute), // expectError: true, //}, // FIX-ME: address me. } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { // This mimics the URL joining in sendShardsToKeepers: // u, err := url.JoinPath(keeperAPIRoot, string(apiUrl.KeeperContribute)) result, err := url.JoinPath(tt.keeperAPIRoot, tt.expectedPath) if tt.expectError { if err == nil { t.Errorf("Expected error for URL '%s', but got none", tt.keeperAPIRoot) } } else { if err != nil { t.Errorf("Unexpected error for URL '%s': %v", tt.keeperAPIRoot, err) return } // Verify result is a valid URL _, parseErr := url.Parse(result) if parseErr != nil { t.Errorf("Result should be valid URL: %v", parseErr) } // Verify the result contains the expected path if !containsPathUpdate(result, tt.expectedPath) { t.Errorf("Result %s should contain path %s", result, tt.expectedPath) } } }) } } func TestShardContributionRequestStructure(t *testing.T) { // Test the ShardPutRequest structure used in sendShardsToKeepers tests := []struct { name string setupShard func() *reqres.ShardPutRequest expectValid bool }{ { name: "valid shard contribution", setupShard: func() *reqres.ShardPutRequest { testData := &[crypto.AES256KeySize]byte{} for i := range testData { testData[i] = byte(i % 256) } return &reqres.ShardPutRequest{ Shard: testData, } }, expectValid: true, }, { name: "nil shard contribution", setupShard: func() *reqres.ShardPutRequest { return &reqres.ShardPutRequest{ Shard: nil, } }, expectValid: true, // nil shard might be valid in some cases }, { name: "zero shard contribution", setupShard: func() *reqres.ShardPutRequest { return &reqres.ShardPutRequest{ Shard: &[crypto.AES256KeySize]byte{}, // All zeros } }, expectValid: true, // Zero shard might be valid }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { request := tt.setupShard() if !tt.expectValid && request != nil { t.Error("Expected invalid request to be nil") } if tt.expectValid && request == nil { t.Error("Expected valid request to be non-nil") } // Test JSON marshaling (as done in sendShardsToKeepers) if request != nil { data, err := json.Marshal(request) if err != nil { t.Errorf("Failed to marshal request: %v", err) return } if len(data) == 0 { t.Error("Marshaled data should not be empty") } // Test unmarshaling back var unmarshaled reqres.ShardPutRequest err = json.Unmarshal(data, &unmarshaled) if err != nil { t.Errorf("Failed to unmarshal request: %v", err) return } // Verify data integrity if request.Shard != nil && unmarshaled.Shard != nil { // noinspection GoBoolExpressions if len(request.Shard) != len(unmarshaled.Shard) { t.Error("Shard lengths should match after marshal/unmarshal") } for i, b := range request.Shard { if b != unmarshaled.Shard[i] { t.Errorf("Shard data mismatch at index %d", i) } } } else if request.Shard != nil || unmarshaled.Shard != nil { t.Error("Shard nil status should match after marshal/unmarshal") } } }) } } func TestGroupP256ScalarOperations(t *testing.T) { // Test P256 scalar operations used in sendShardsToKeepers for ID comparison g := group.P256 // Test creating and setting scalar values (as done for keeper ID comparison) tests := []struct { name string value uint64 expected uint64 }{ {"keeper ID 1", 1, 1}, {"keeper ID 2", 2, 2}, {"keeper ID 999", 999, 999}, {"zero ID", 0, 0}, {"large ID", 18446744073709551615, 18446744073709551615}, // Max uint64 } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { // This mimics the scalar creation in sendShardsToKeepers: // group.P256.NewScalar().SetUint64(uint64(kid)) scalar := g.NewScalar().SetUint64(tt.value) if scalar == nil { t.Error("Scalar should not be nil") return } // Test IsEqual functionality (used in the keeper ID comparison) compareScalar := g.NewScalar().SetUint64(tt.expected) if !scalar.IsEqual(compareScalar) { t.Errorf("Scalars with same value should be equal") } // Test IsZero if tt.value == 0 { if !scalar.IsZero() { t.Error("Zero scalar should return true for IsZero()") } } else { if scalar.IsZero() { t.Error("Non-zero scalar should return false for IsZero()") } } // Test SetUint64(0) for cleanup (as done in sendShardsToKeepers) scalar.SetUint64(0) if !scalar.IsZero() { t.Error("Scalar should be zero after SetUint64(0)") } }) } } func TestKeeperMapOperations(t *testing.T) { // Test map operations on keeper data (as used in sendShardsToKeepers) keepers := map[string]string{ "1": "https://keeper1.example.com", "2": "https://keeper2.example.com", "3": "https://keeper3.example.com:8443", } // Test iteration (as done in sendShardsToKeepers) count := 0 for keeperID, keeperAPIRoot := range keepers { count++ // Test keeper ID validation if keeperID == "" { t.Error("Keeper ID should not be empty") } // Test keeper API root validation if keeperAPIRoot == "" { t.Error("Keeper API root should not be empty") } // Test that keeper ID can be converted to int _, err := strconv.Atoi(keeperID) if err != nil { t.Errorf("Keeper ID '%s' should be convertible to int: %v", keeperID, err) } // Test that the SPIKE Keeper API root is a valid URL _, err = url.Parse(keeperAPIRoot) if err != nil { t.Errorf("Keeper API root '%s' should be valid URL: %v", keeperAPIRoot, err) } } expectedCount := 3 if count != expectedCount { t.Errorf("Expected to iterate over %d keepers, got %d", expectedCount, count) } // Test map access keeper1URL := keepers["1"] if keeper1URL != "https://keeper1.example.com" { t.Errorf("Expected keeper1 URL to be 'https://keeper1.example.com', got '%s'", keeper1URL) } // Test a non-existent key nonExistent := keepers["999"] if nonExistent != "" { t.Error("Non-existent key should return empty string") } } func TestAPIUrlKeeperContribute(t *testing.T) { // Test the API URL constant used in sendShardsToKeepers contributeURL := string(apiUrl.KeeperContribute) // noinspection GoBoolExpressions if contributeURL == "" { t.Error("KeeperContribute URL should not be empty") } // Should be a valid path component t.Logf("KeeperContribute API URL: %s", contributeURL) // Test URL joining with this path baseURL := "https://example.com" result, err := url.JoinPath(baseURL, contributeURL) if err != nil { t.Errorf("Failed to join path with KeeperContribute: %v", err) } if !containsPathUpdate(result, contributeURL) { t.Errorf("Joined URL should contain the contribute path") } } func TestContributionLengthValidation(t *testing.T) { // Test contribution length validation logic used in sendShardsToKeepers tests := []struct { name string data []byte expectValid bool }{ { name: "valid length (32 bytes)", data: make([]byte, crypto.AES256KeySize), expectValid: true, }, { name: "invalid length (too short)", data: make([]byte, 16), expectValid: false, }, { name: "invalid length (too long)", data: make([]byte, 64), expectValid: false, }, { name: "empty data", data: []byte{}, expectValid: false, }, { name: "nil data", data: nil, expectValid: false, }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { // This mimics the validation in sendShardsToKeepers: // if len(contribution) != crypto.AES256KeySize isValid := tt.data != nil && len(tt.data) == crypto.AES256KeySize if isValid != tt.expectValid { t.Errorf("Expected validity %v for data length %d, got %v", tt.expectValid, len(tt.data), isValid) } }) } } func TestShardArrayOperations(t *testing.T) { // Test shard array operations used in sendShardsToKeepers // Test creating a new shard array (as done in the function) shard := new([crypto.AES256KeySize]byte) // noinspection GoBoolExpressions if len(shard) != crypto.AES256KeySize { t.Errorf("Shard array length should be %d, got %d", crypto.AES256KeySize, len(shard)) } // Test copy operation (as done in sendShardsToKeepers) testData := make([]byte, crypto.AES256KeySize) for i := range testData { testData[i] = byte(i % 256) } copy(shard[:], testData) // Verify data was copied correctly for i, b := range shard { expected := byte(i % 256) if b != expected { t.Errorf("Copy failed at index %d: expected %d, got %d", i, expected, b) } } // Test that it's a proper array, not a slice if cap(shard[:]) != crypto.AES256KeySize { t.Errorf("Shard capacity should be %d, got %d", crypto.AES256KeySize, cap(shard[:])) } } spike-0.8.0+dfsg/app/nexus/internal/initialization/recovery/url.go000066400000000000000000000024661511535375100253430ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package recovery import ( "net/url" apiUrl "github.com/spiffe/spike-sdk-go/api/url" sdkErrors "github.com/spiffe/spike-sdk-go/errors" ) // shardURL constructs the full URL for the keeper shard endpoint by joining // the keeper API root with the shard path. // // This function is used during recovery operations to build the endpoint URL // for retrieving Shamir secret shards from SPIKE Keeper instances. // // Parameters: // - keeperAPIRoot: The base URL of the keeper API // (e.g., "https://keeper.example.com:8443") // // Returns: // - string: The complete URL to the shard endpoint, or empty string on error // - *sdkErrors.SDKError: An error if URL construction fails, nil on success // // Example: // // url, err := shardURL("https://keeper.example.com:8443") // // Returns: "https://keeper.example.com:8443/v1/shard", nil func shardURL(keeperAPIRoot string) (string, *sdkErrors.SDKError) { u, err := url.JoinPath(keeperAPIRoot, string(apiUrl.KeeperShard)) if err != nil { failErr := sdkErrors.ErrDataInvalidInput.Wrap(err) failErr.Msg = "failed to construct shard URL from keeper API root" return "", failErr } return u, nil } spike-0.8.0+dfsg/app/nexus/internal/net/000077500000000000000000000000001511535375100201035ustar00rootroot00000000000000spike-0.8.0+dfsg/app/nexus/internal/net/doc.go000066400000000000000000000007751511535375100212100ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package net provides network server utilities for SPIKE Nexus. // // This package includes functions for initializing and starting the // TLS-secured HTTP server that handles incoming requests for secret // management, policy administration, and operator operations. The server is // configured with mTLS authentication. package net spike-0.8.0+dfsg/app/nexus/internal/net/serve.go000066400000000000000000000036031511535375100215600ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package net import ( "github.com/spiffe/go-spiffe/v2/workloadapi" "github.com/spiffe/spike-sdk-go/config/env" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/log" "github.com/spiffe/spike-sdk-go/net" http "github.com/spiffe/spike/app/nexus/internal/route/base" routing "github.com/spiffe/spike/internal/net" ) // Serve initializes and starts a TLS-secured HTTP server for the given // application. // // Serve uses the provided X509Source for TLS authentication and configures the // server with the specified HTTP routes. It will listen on the port specified // by the TLS port environment variable. If the server fails to start, it logs a // fatal error and terminates the application. // // Parameters: // - appName: A string identifier for the application, used in error messages // - source: An X509Source that provides TLS certificates for the server. Can // be nil, but if nil at startup, the function will crash with log.FatalErr // since the server cannot operate without mTLS credentials and there is no // retry mechanism for server initialization. This fail-fast behavior makes // configuration or initialization problems immediately obvious to // operators. // // The function does not return unless an error occurs, in which case it calls // log.FatalErr and terminates the program. func Serve(appName string, source *workloadapi.X509Source) { // Fail-fast if the source is nil: server cannot operate without mTLS if source == nil { log.FatalErr(appName, *sdkErrors.ErrSPIFFENilX509Source) } if serveErr := net.Serve( source, func() { routing.HandleRoute(http.Route) }, env.NexusTLSPortVal(), ); serveErr != nil { log.FatalErr(appName, *serveErr) } } spike-0.8.0+dfsg/app/nexus/internal/route/000077500000000000000000000000001511535375100204535ustar00rootroot00000000000000spike-0.8.0+dfsg/app/nexus/internal/route/acl/000077500000000000000000000000001511535375100212125ustar00rootroot00000000000000spike-0.8.0+dfsg/app/nexus/internal/route/acl/policy/000077500000000000000000000000001511535375100225115ustar00rootroot00000000000000spike-0.8.0+dfsg/app/nexus/internal/route/acl/policy/delete.go000066400000000000000000000046041511535375100243060ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package policy import ( "net/http" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" sdkErrors "github.com/spiffe/spike-sdk-go/errors" state "github.com/spiffe/spike/app/nexus/internal/state/base" "github.com/spiffe/spike/internal/journal" "github.com/spiffe/spike/internal/net" ) // RouteDeletePolicy handles HTTP DELETE requests to remove existing policies. // It processes the request body to delete a policy specified by its ID. // // The function expects a JSON request body containing: // - ID: unique identifier of the policy to delete // // On success, it returns an empty JSON response with HTTP 200 status. // On failure, it returns an appropriate error response with status code. // // Parameters: // - w: HTTP response writer for sending the response // - r: HTTP request containing the policy ID to delete // - audit: Audit entry for logging the policy deletion action // // Returns: // - *sdkErrors.SDKError: nil on successful policy deletion, error otherwise // // Example request body: // // { // "id": "policy-123" // } // // Example success response: // // {} // // Example not found response: // // { // "err": "not_found" // } // // Example error response: // // { // "err": "Internal server error" // } // // HTTP Status Codes: // - 200: Policy deleted successfully // - 404: Policy not found // - 500: Internal server error // // Possible errors: // - Failed to read request body // - Failed to parse request body // - Policy not found // - Internal server error during policy deletion func RouteDeletePolicy( w http.ResponseWriter, r *http.Request, audit *journal.AuditEntry, ) *sdkErrors.SDKError { const fName = "RouteDeletePolicy" journal.AuditRequest(fName, r, audit, journal.AuditDelete) request, err := net.ReadParseAndGuard[ reqres.PolicyDeleteRequest, reqres.PolicyDeleteResponse, ]( w, r, reqres.PolicyDeleteResponse{}.BadRequest(), guardPolicyDeleteRequest, ) if alreadyResponded := err != nil; alreadyResponded { return err } policyID := request.ID deleteErr := state.DeletePolicy(policyID) if deleteErr != nil { return net.HandleError(deleteErr, w, reqres.PolicyDeleteResponse{}) } net.Success(reqres.PolicyDeleteResponse{}.Success(), w) return nil } spike-0.8.0+dfsg/app/nexus/internal/route/acl/policy/delete_intercept.go000066400000000000000000000046431511535375100263660ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package policy import ( "net/http" "github.com/spiffe/spike-sdk-go/api/entity/data" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" cfg "github.com/spiffe/spike-sdk-go/config/auth" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/validation" state "github.com/spiffe/spike/app/nexus/internal/state/base" "github.com/spiffe/spike/internal/auth" "github.com/spiffe/spike/internal/net" ) // guardPolicyDeleteRequest validates a policy deletion request by performing // authentication, authorization, and input validation checks. // // The function performs the following validations in order: // - Extracts and validates the peer SPIFFE ID from the request // - Validates the policy ID format // - Checks if the peer has write permission for the policy access path // // If any validation fails, an appropriate error response is written to the // ResponseWriter and an error is returned. // // Parameters: // - request: The policy deletion request containing the policy ID // - w: The HTTP response writer for error responses // - r: The HTTP request containing the peer SPIFFE ID // // Returns: // - *sdkErrors.SDKError: nil if all validations pass, // ErrAccessUnauthorized if authentication or authorization fails, // ErrDataInvalidInput if policy ID validation fails func guardPolicyDeleteRequest( request reqres.PolicyDeleteRequest, w http.ResponseWriter, r *http.Request, ) *sdkErrors.SDKError { peerSPIFFEID, err := auth.ExtractPeerSPIFFEID[reqres.PolicyDeleteResponse]( r, w, reqres.PolicyDeleteResponse{}.Unauthorized(), ) if alreadyResponded := err != nil; alreadyResponded { return err } policyID := request.ID validationErr := validation.ValidatePolicyID(policyID) if invalidPolicy := validationErr != nil; invalidPolicy { net.Fail( reqres.PolicyDeleteResponse{}.BadRequest(), w, http.StatusBadRequest, ) validationErr.Msg = "invalid policy ID: " + policyID return validationErr } allowed := state.CheckAccess( peerSPIFFEID.String(), cfg.PathSystemPolicyAccess, []data.PolicyPermission{data.PermissionWrite}, ) if !allowed { net.Fail( reqres.PolicyDeleteResponse{}.Unauthorized(), w, http.StatusUnauthorized, ) return sdkErrors.ErrAccessUnauthorized } return nil } spike-0.8.0+dfsg/app/nexus/internal/route/acl/policy/doc.go000066400000000000000000000037221511535375100236110ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package policy provides HTTP route handlers for access control policy // management in SPIKE Nexus. // // This package implements the policy API, providing endpoints for: // - List: Enumerate all defined policies // - Get: Retrieve a specific policy by ID // - Put: Create or update a policy (upsert semantics) // - Delete: Remove a policy // // # Policy Structure // // Policies define access control rules that map SPIFFE IDs to secret paths // with specific permissions. Each policy contains: // // - Name: Human-readable identifier for the policy // - SPIFFEIDPattern: Regular expression matching allowed SPIFFE IDs // - PathPattern: Regular expression matching allowed secret paths // - Permissions: List of granted permissions (read, write, list, super) // // The "super" permission acts as a wildcard, granting all other permissions. // // # Pattern Matching // // Both SPIFFEIDPattern and PathPattern use regular expressions (not globs). // When a workload attempts to access a secret, its SPIFFE ID is matched // against SPIFFEIDPattern and the requested path against PathPattern. Access // is granted only if both patterns match and the required permission is // present. // // # Upsert Semantics // // The Put endpoint uses upsert semantics: if a policy with the same name // exists, it is updated (preserving ID and CreatedAt); otherwise, a new // policy is created. This differs from create-only semantics and allows // policies to be modified without delete/recreate cycles. // // # Authentication and Authorization // // All endpoints require mTLS authentication via SPIFFE. Policy management // endpoints are restricted to SPIKE Pilot, which acts as the administrative // interface for SPIKE. Guard functions validate the caller's SPIFFE ID // before allowing policy operations. package policy spike-0.8.0+dfsg/app/nexus/internal/route/acl/policy/get.go000066400000000000000000000055521511535375100236260ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package policy import ( "net/http" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" sdkErrors "github.com/spiffe/spike-sdk-go/errors" state "github.com/spiffe/spike/app/nexus/internal/state/base" "github.com/spiffe/spike/internal/journal" "github.com/spiffe/spike/internal/net" ) // RouteGetPolicy handles HTTP requests to retrieve a specific policy by its ID. // It processes the request body to fetch detailed information about a single // policy. // // The function expects a JSON request body containing: // - ID: unique identifier of the policy to retrieve // // On success, it returns the complete policy object. If the policy is not // found, it returns a "not found" error. For other errors, it returns an // internal server error. // // Parameters: // - w: HTTP response writer for sending the response // - r: HTTP request containing the policy ID to retrieve // - audit: Audit entry for logging the policy read action // // Returns: // - *sdkErrors.SDKError: nil on successful retrieval, ErrEntityNotFound if // policy not found, other errors on system failures // // Example request body: // // { // "id": "policy-123" // } // // Example success response: // // { // "policy": { // "id": "policy-123", // "name": "example-policy", // "spiffe_id_pattern": "^spiffe://example\.org/.*/service", // "path_pattern": "^api/", // "permissions": ["read", "write"], // "created_at": "2024-01-01T00:00:00Z", // "created_by": "user-abc" // } // } // // Example not found response: // // { // "err": "not_found" // } // // Example error response: // // { // "err": "Internal server error" // } // // HTTP Status Codes: // - 200: Policy found and returned successfully // - 404: Policy not found // - 500: Internal server error // // Possible errors: // - Failed to read request body // - Failed to parse request body // - Failed to marshal response body // - Policy not found // - Internal server error during policy retrieval func RouteGetPolicy( w http.ResponseWriter, r *http.Request, audit *journal.AuditEntry, ) *sdkErrors.SDKError { const fName = "RouteGetPolicy" journal.AuditRequest(fName, r, audit, journal.AuditRead) request, err := net.ReadParseAndGuard[ reqres.PolicyReadRequest, reqres.PolicyReadResponse]( w, r, reqres.PolicyReadResponse{}.BadRequest(), guardPolicyReadRequest, ) if alreadyResponded := err != nil; alreadyResponded { return err } policyID := request.ID policy, policyErr := state.GetPolicy(policyID) if policyErr != nil { return net.HandleError(policyErr, w, reqres.PolicyReadResponse{}) } net.Success(reqres.PolicyReadResponse{Policy: policy}.Success(), w) return nil } spike-0.8.0+dfsg/app/nexus/internal/route/acl/policy/get_intercept.go000066400000000000000000000045631511535375100257040ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package policy import ( "net/http" "github.com/spiffe/spike-sdk-go/api/entity/data" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" apiAuth "github.com/spiffe/spike-sdk-go/config/auth" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/validation" state "github.com/spiffe/spike/app/nexus/internal/state/base" "github.com/spiffe/spike/internal/auth" "github.com/spiffe/spike/internal/net" ) // guardPolicyReadRequest validates a policy read request by performing // authentication, authorization, and input validation checks. // // The function performs the following validations in order: // - Extracts and validates the peer SPIFFE ID from the request // - Validates the policy ID format // - Checks if the peer has read permission for the policy access path // // If any validation fails, an appropriate error response is written to the // ResponseWriter and an error is returned. // // Parameters: // - request: The policy read request containing the policy ID // - w: The HTTP response writer for error responses // - r: The HTTP request containing the peer SPIFFE ID // // Returns: // - *sdkErrors.SDKError: nil if all validations pass, // ErrAccessUnauthorized if authentication or authorization fails, // ErrDataInvalidInput if policy ID validation fails func guardPolicyReadRequest( request reqres.PolicyReadRequest, w http.ResponseWriter, r *http.Request, ) *sdkErrors.SDKError { peerSPIFFEID, err := auth.ExtractPeerSPIFFEID[reqres.PolicyReadResponse]( r, w, reqres.PolicyReadResponse{}.Unauthorized(), ) if alreadyResponded := err != nil; alreadyResponded { return err } policyID := request.ID validationErr := validation.ValidatePolicyID(policyID) if validationErr != nil { net.Fail( reqres.PolicyReadResponse{}.BadRequest(), w, http.StatusBadRequest, ) validationErr.Msg = "invalid policy ID: " + policyID return validationErr } allowed := state.CheckAccess( peerSPIFFEID.String(), apiAuth.PathSystemPolicyAccess, []data.PolicyPermission{data.PermissionRead}, ) if !allowed { net.Fail( reqres.PolicyReadResponse{}.Unauthorized(), w, http.StatusUnauthorized, ) return sdkErrors.ErrAccessUnauthorized } return nil } spike-0.8.0+dfsg/app/nexus/internal/route/acl/policy/list.go000066400000000000000000000053651511535375100240240ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package policy import ( "net/http" "github.com/spiffe/spike-sdk-go/api/entity/data" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" sdkErrors "github.com/spiffe/spike-sdk-go/errors" state "github.com/spiffe/spike/app/nexus/internal/state/base" "github.com/spiffe/spike/internal/journal" "github.com/spiffe/spike/internal/net" ) // RouteListPolicies handles HTTP requests to retrieve policies. // It can list all policies or filter them by a SPIFFE ID pattern or a path // pattern. The function returns a list of policies matching the criteria. // // The request body can be empty to list all policies, or it can contain // `spiffe_id_pattern` or `path_pattern` for filtering. These two filter // parameters cannot be used together. // // Parameters: // - w: HTTP response writer for sending the response // - r: HTTP request for the policy listing operation // - audit: Audit entry for logging the policy list action // // Returns: // - *sdkErrors.SDKError: nil on successful retrieval, error otherwise // // Example request body (list all): // // {} // // Example request body (filter by SPIFFE ID): // // { // "spiffe_id_pattern": "^spiffe://example\\.org/app$" // } // // Example request body (filter by path): // // { // "path_pattern": "^secrets/db/.*$" // } // // Possible errors: // - Failed to read request body // - Failed to parse request body // - `spiffe_id_pattern` and `path_pattern` used together (validated by the // request guard) // - Failed to marshal response body func RouteListPolicies( w http.ResponseWriter, r *http.Request, audit *journal.AuditEntry, ) *sdkErrors.SDKError { fName := "RouteListPolicies" journal.AuditRequest(fName, r, audit, journal.AuditList) request, err := net.ReadParseAndGuard[ reqres.PolicyListRequest, reqres.PolicyListResponse]( w, r, reqres.PolicyListResponse{}.BadRequest(), guardListPolicyRequest, ) if alreadyResponded := err != nil; alreadyResponded { return err } var policies []data.Policy SPIFFEIDPattern := request.SPIFFEIDPattern pathPattern := request.PathPattern var listErr *sdkErrors.SDKError // Note that Go's default switch behavior will not fall through. switch { case SPIFFEIDPattern != "": policies, listErr = state.ListPoliciesBySPIFFEIDPattern(SPIFFEIDPattern) case pathPattern != "": policies, listErr = state.ListPoliciesByPathPattern(pathPattern) default: policies, listErr = state.ListPolicies() } if listErr != nil { return net.HandleError(listErr, w, reqres.PolicyListResponse{}) } net.Success(reqres.PolicyListResponse{Policies: policies}.Success(), w) return nil } spike-0.8.0+dfsg/app/nexus/internal/route/acl/policy/list_intercept.go000066400000000000000000000037021511535375100260720ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package policy import ( "net/http" "github.com/spiffe/spike-sdk-go/api/entity/data" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" cfg "github.com/spiffe/spike-sdk-go/config/auth" sdkErrors "github.com/spiffe/spike-sdk-go/errors" state "github.com/spiffe/spike/app/nexus/internal/state/base" "github.com/spiffe/spike/internal/auth" "github.com/spiffe/spike/internal/net" ) // guardListPolicyRequest validates a policy list request by performing // authentication and authorization checks. // // The function performs the following validations in order: // - Extracts and validates the peer SPIFFE ID from the request // - Checks if the peer has list permission for the policy access path // // If any validation fails, an appropriate error response is written to the // ResponseWriter and an error is returned. // // Parameters: // - request: The policy list request (currently unused, reserved for future // validation needs) // - w: The HTTP response writer for error responses // - r: The HTTP request containing the peer SPIFFE ID // // Returns: // - nil if all validations pass // - apiErr.ErrUnauthorized if authentication or authorization fails func guardListPolicyRequest( _ reqres.PolicyListRequest, w http.ResponseWriter, r *http.Request, ) *sdkErrors.SDKError { peerSPIFFEID, err := auth.ExtractPeerSPIFFEID[reqres.PolicyListResponse]( r, w, reqres.PolicyListResponse{}.Unauthorized(), ) if alreadyResponded := err != nil; alreadyResponded { return err } allowed := state.CheckAccess( peerSPIFFEID.String(), cfg.PathSystemPolicyAccess, []data.PolicyPermission{data.PermissionList}, ) if !allowed { net.Fail( reqres.PolicyListResponse{}.Unauthorized(), w, http.StatusUnauthorized, ) return sdkErrors.ErrAccessUnauthorized } return nil } spike-0.8.0+dfsg/app/nexus/internal/route/acl/policy/put.go000066400000000000000000000056231511535375100236560ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package policy import ( "net/http" "github.com/spiffe/spike-sdk-go/api/entity/data" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" sdkErrors "github.com/spiffe/spike-sdk-go/errors" state "github.com/spiffe/spike/app/nexus/internal/state/base" "github.com/spiffe/spike/internal/journal" "github.com/spiffe/spike/internal/net" ) // RoutePutPolicy handles HTTP requests for creating or updating policies. // It processes the request body to upsert a policy with the specified name, // SPIFFE ID pattern, path pattern, and permissions. // // This handler follows upsert semantics consistent with secret operations: // - If no policy with the given name exists, a new policy is created // - If a policy with the same name exists, it is updated // // The function expects a JSON request body containing: // - Name: policy name (used as the unique identifier for upsert) // - SPIFFEIDPattern: SPIFFE ID matching pattern (regex) // - PathPattern: path matching pattern (regex) // - Permissions: set of allowed permissions // // On success, it returns a JSON response with the policy's ID. // On failure, it returns an appropriate error response with status code. // // Parameters: // - w: HTTP response writer for sending the response // - r: HTTP request containing the policy data // - audit: Audit entry for logging the policy upsert action // // Returns: // - *sdkErrors.SDKError: nil on successful policy upsert, error otherwise // // Example request body: // // { // "name": "example-policy", // "spiffe_id_pattern": "^spiffe://example\\.org/.*/service$", // "path_pattern": "^secrets/db/.*$", // "permissions": ["read", "write"] // } // // Example success response: // // { // "id": "policy-123" // } // // Example error response: // // { // "err": "Internal server error" // } func RoutePutPolicy( w http.ResponseWriter, r *http.Request, audit *journal.AuditEntry, ) *sdkErrors.SDKError { const fName = "RoutePutPolicy" journal.AuditRequest(fName, r, audit, journal.AuditCreate) request, err := net.ReadParseAndGuard[ reqres.PolicyPutRequest, reqres.PolicyPutResponse, ]( w, r, reqres.PolicyPutResponse{}.BadRequest(), guardPolicyCreateRequest, ) if alreadyResponded := err != nil; alreadyResponded { return err } name := request.Name SPIFFEIDPattern := request.SPIFFEIDPattern pathPattern := request.PathPattern permissions := request.Permissions policy, upsertErr := state.UpsertPolicy(data.Policy{ Name: name, SPIFFEIDPattern: SPIFFEIDPattern, PathPattern: pathPattern, Permissions: permissions, }) if upsertErr != nil { return net.HandleError(upsertErr, w, reqres.PolicyPutResponse{}) } net.Success(reqres.PolicyPutResponse{ID: policy.ID}.Success(), w) return nil } spike-0.8.0+dfsg/app/nexus/internal/route/acl/policy/put_intercept.go000066400000000000000000000062541511535375100257340ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package policy import ( "net/http" "github.com/spiffe/spike-sdk-go/api/entity/data" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" cfg "github.com/spiffe/spike-sdk-go/config/auth" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/validation" state "github.com/spiffe/spike/app/nexus/internal/state/base" "github.com/spiffe/spike/internal/auth" "github.com/spiffe/spike/internal/net" ) // guardPolicyCreateRequest validates a policy creation request by performing // authentication, authorization, and input validation checks. // // The function performs the following validations in order: // - Extracts and validates the peer SPIFFE ID from the request // - Checks if the peer has write permission for the policy access path // - Validates the policy name format // - Validates the SPIFFE ID pattern (regex) // - Validates the path pattern (regex) // - Validates the permissions list // // If any validation fails, an appropriate error response is written to the // ResponseWriter and an error is returned. // // Parameters: // - request: The policy creation request containing policy details // - w: The HTTP response writer for error responses // - r: The HTTP request containing the peer SPIFFE ID // // Returns: // - nil if all validations pass // - apiErr.ErrUnauthorized if authentication or authorization fails // - apiErr.ErrInvalidInput if any input validation fails func guardPolicyCreateRequest( request reqres.PolicyPutRequest, w http.ResponseWriter, r *http.Request, ) *sdkErrors.SDKError { peerSPIFFEID, err := auth.ExtractPeerSPIFFEID[reqres.PolicyPutResponse]( r, w, reqres.PolicyPutResponse{}.Unauthorized(), ) if alreadyResponded := err != nil; alreadyResponded { return err } // Request "write" access to the ACL system for the SPIFFE ID. allowed := state.CheckAccess( peerSPIFFEID.String(), cfg.PathSystemPolicyAccess, []data.PolicyPermission{data.PermissionWrite}, ) if !allowed { net.Fail( reqres.PolicyPutResponse{}.Unauthorized(), w, http.StatusUnauthorized, ) return sdkErrors.ErrAccessUnauthorized } name := request.Name SPIFFEIDPattern := request.SPIFFEIDPattern pathPattern := request.PathPattern permissions := request.Permissions if err := validation.ValidateName(name); err != nil { net.Fail( reqres.PolicyPutResponse{}.BadRequest(), w, http.StatusBadRequest, ) return sdkErrors.ErrDataInvalidInput } if err := validation.ValidateSPIFFEIDPattern(SPIFFEIDPattern); err != nil { net.Fail( reqres.PolicyPutResponse{}.BadRequest(), w, http.StatusBadRequest, ) return sdkErrors.ErrDataInvalidInput } if err := validation.ValidatePathPattern(pathPattern); err != nil { net.Fail( reqres.PolicyPutResponse{}.BadRequest(), w, http.StatusBadRequest, ) return sdkErrors.ErrDataInvalidInput } if err := validation.ValidatePermissions(permissions); err != nil { net.Fail( reqres.PolicyPutResponse{}.BadRequest(), w, http.StatusBadRequest, ) return sdkErrors.ErrDataInvalidInput } return nil } spike-0.8.0+dfsg/app/nexus/internal/route/base/000077500000000000000000000000001511535375100213655ustar00rootroot00000000000000spike-0.8.0+dfsg/app/nexus/internal/route/base/doc.go000066400000000000000000000012051511535375100224570ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package base contains the fundamental building blocks and core functions // for handling HTTP requests in the SPIKE Nexus application. It provides // the routing logic to map API actions and URL paths to their respective // handlers while ensuring seamless request processing and response generation. // This package serves as a central point for managing incoming API calls // and delegating them to the correct functional units based on specified rules. package base spike-0.8.0+dfsg/app/nexus/internal/route/base/guard_test.go000066400000000000000000000144761511535375100240710ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package base import ( "go/ast" "go/parser" "go/token" "os" "path/filepath" "strings" "testing" ) // TestAllRouteHandlersUseGuardFunctions verifies that all route handler // functions invoke guard functions for authorization checks. // // The test scans all Go files in the route subdirectories (excluding _test.go, // doc.go, and _intercept.go files) looking for functions that match the route // handler signature pattern (functions starting with "Route"). // // For each route handler found, it verifies that one of the following patterns // is used: // 1. net.ReadParseAndGuard - the standard pattern for JSON routes // 2. A function call containing "guard" (case-insensitive) - for routes with // custom guard patterns (e.g., cipher routes that support streaming) // // If any route handler is missing guard invocation, the test fails with a // descriptive error message. func TestAllRouteHandlersUseGuardFunctions(t *testing.T) { relPath := filepath.Join("..", "..", "route") routeDir, err := filepath.Abs(relPath) if err != nil { t.Fatalf("Failed to get absolute path: %v", err) } // Subdirectories containing route handlers subDirs := []string{ "acl/policy", "bootstrap", "cipher", "operator", "secret", } var violations []string for _, subDir := range subDirs { dir := filepath.Join(routeDir, subDir) violations = append(violations, checkDirectory(t, dir)...) } if len(violations) > 0 { t.Errorf( "Route handlers missing guard function invocation:\n%s\n\n"+ "All route handlers must either:\n"+ " 1. Call net.ReadParseAndGuard with a guard function, or\n"+ " 2. Call a guard function (e.g., guardXxxRequest) directly\n\n"+ "This ensures authorization checks are performed for every "+ "request.", strings.Join(violations, "\n"), ) } } // checkDirectory scans a directory for route handler files and checks each // handler for ReadParseAndGuard usage. func checkDirectory(t *testing.T, dir string) []string { t.Helper() var violations []string entries, err := os.ReadDir(dir) if err != nil { t.Logf("Warning: could not read directory %s: %v", dir, err) return violations } for _, entry := range entries { if entry.IsDir() { continue } name := entry.Name() // Skip non-Go files if !strings.HasSuffix(name, ".go") { continue } // Skip test files, doc files, and intercept files if strings.HasSuffix(name, "_test.go") || name == "doc.go" || strings.HasSuffix(name, "_intercept.go") { continue } // Skip helper/utility files that don't contain route handlers if isUtilityFile(name) { continue } filePath := filepath.Join(dir, name) fileViolations := checkFile(t, filePath) violations = append(violations, fileViolations...) } return violations } // isUtilityFile returns true if the file is a utility/helper file that // doesn't contain route handlers. func isUtilityFile(name string) bool { utilityFiles := []string{ "errors.go", "guard.go", "map.go", "config.go", "crypto.go", "handle.go", "net.go", "state.go", "validation.go", "test_helper.go", } for _, util := range utilityFiles { if name == util { return true } } return false } // checkFile parses a Go file and checks all route handler functions for // guard function usage. func checkFile(t *testing.T, filePath string) []string { t.Helper() var violations []string fset := token.NewFileSet() node, err := parser.ParseFile(fset, filePath, nil, parser.ParseComments) if err != nil { t.Logf("Warning: could not parse file %s: %v", filePath, err) return violations } for _, decl := range node.Decls { funcDecl, ok := decl.(*ast.FuncDecl) if !ok { continue } // Check if this is a route handler function (starts with "Route") if !strings.HasPrefix(funcDecl.Name.Name, "Route") { continue } // Check if the function invokes a guard if !invokesGuard(funcDecl) { violations = append(violations, " - "+filePath+": "+funcDecl.Name.Name, ) } } return violations } // invokesGuard checks if a function declaration contains a guard invocation. // This includes: // - Calls to net.ReadParseAndGuard (standard JSON route pattern) // - Calls to functions starting with "guard" (custom guard patterns) // - Calls to functions containing "Guard" in the name // - Calls to helper functions that delegate to guarded handlers // (e.g., handleJSONDecrypt, handleStreamingEncrypt) func invokesGuard(funcDecl *ast.FuncDecl) bool { if funcDecl.Body == nil { return false } found := false ast.Inspect(funcDecl.Body, func(n ast.Node) bool { if found { return false } callExpr, ok := n.(*ast.CallExpr) if !ok { return true } funcName := extractFunctionName(callExpr) if funcName == "" { return true } // Check for ReadParseAndGuard if funcName == "ReadParseAndGuard" { found = true return false } // Check for guard functions (e.g., guardPolicyDeleteRequest) if strings.HasPrefix(funcName, "guard") { found = true return false } // Check for functions containing "Guard" (e.g., ReadParseAndGuard) if strings.Contains(funcName, "Guard") { found = true return false } // Check for handler functions that internally call guards // These are the cipher route helpers that have guards built-in guardedHandlers := []string{ "handleJSONDecrypt", "handleStreamingDecrypt", "handleJSONEncrypt", "handleStreamingEncrypt", } for _, handler := range guardedHandlers { if funcName == handler { found = true return false } } return true }) return found } // extractFunctionName extracts the function name from a call expression. // Returns an empty string if the name cannot be determined. func extractFunctionName(callExpr *ast.CallExpr) string { switch fn := callExpr.Fun.(type) { case *ast.Ident: // Direct function call: guardFoo() return fn.Name case *ast.SelectorExpr: // Method or package call: net.ReadParseAndGuard() return fn.Sel.Name case *ast.IndexListExpr: // Generic function call: net.ReadParseAndGuard[T, U]() if sel, ok := fn.X.(*ast.SelectorExpr); ok { return sel.Sel.Name } if ident, ok := fn.X.(*ast.Ident); ok { return ident.Name } } return "" } spike-0.8.0+dfsg/app/nexus/internal/route/base/impl.go000066400000000000000000000073231511535375100226620ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package base import ( "github.com/spiffe/spike-sdk-go/api/url" "github.com/spiffe/spike/app/nexus/internal/route/acl/policy" "github.com/spiffe/spike/app/nexus/internal/route/bootstrap" "github.com/spiffe/spike/app/nexus/internal/route/cipher" "github.com/spiffe/spike/app/nexus/internal/route/operator" "github.com/spiffe/spike/app/nexus/internal/route/secret" "github.com/spiffe/spike/internal/net" ) // routeWithBackingStore maps API actions and URLs to their corresponding // handlers when the backing store is initialized and available. // // This function routes requests to handlers that require an initialized // backing store, including secret operations, policy management, metadata // queries, operator functions, cipher operations, and bootstrap verification. // // Parameters: // - a: The API action to perform (e.g., Get, Delete, List) // - p: The API URL path identifier // // Returns: // - net.Handler: The appropriate handler for the given action and URL, // or net.Fallback if no matching route is found func routeWithBackingStore(a url.APIAction, p url.APIURL) net.Handler { switch { case a == url.ActionDefault && p == url.NexusSecrets: return secret.RoutePutSecret case a == url.ActionGet && p == url.NexusSecrets: return secret.RouteGetSecret case a == url.ActionDelete && p == url.NexusSecrets: return secret.RouteDeleteSecret case a == url.ActionUndelete && p == url.NexusSecrets: return secret.RouteUndeleteSecret case a == url.ActionList && p == url.NexusSecrets: return secret.RouteListPaths case a == url.ActionDefault && p == url.NexusPolicy: return policy.RoutePutPolicy case a == url.ActionGet && p == url.NexusPolicy: return policy.RouteGetPolicy case a == url.ActionDelete && p == url.NexusPolicy: return policy.RouteDeletePolicy case a == url.ActionList && p == url.NexusPolicy: return policy.RouteListPolicies case a == url.ActionGet && p == url.NexusSecretsMetadata: return secret.RouteGetSecretMetadata case a == url.ActionDefault && p == url.NexusOperatorRestore: return operator.RouteRestore case a == url.ActionDefault && p == url.NexusOperatorRecover: return operator.RouteRecover case a == url.ActionDefault && p == url.NexusCipherEncrypt: return cipher.RouteEncrypt case a == url.ActionDefault && p == url.NexusCipherDecrypt: return cipher.RouteDecrypt case a == url.ActionDefault && p == url.NexusBootstrapVerify: return bootstrap.RouteVerify default: return net.Fallback } } // routeWithNoBackingStore maps API actions and URLs to their corresponding // handlers when the backing store is not yet initialized. // // This function provides limited routing for operations that can function // without an initialized backing store. Only operator recovery/restore and // cipher operations are available in this mode. All other requests are // routed to the fallback handler. // // Parameters: // - a: The API action to perform // - p: The API URL path identifier // // Returns: // - net.Handler: The appropriate handler for the given action and URL, // or net.Fallback if the operation requires a backing store func routeWithNoBackingStore(a url.APIAction, p url.APIURL) net.Handler { switch { case a == url.ActionDefault && p == url.NexusOperatorRecover: return operator.RouteRecover case a == url.ActionDefault && p == url.NexusOperatorRestore: return operator.RouteRestore case a == url.ActionDefault && p == url.NexusCipherEncrypt: return cipher.RouteEncrypt case a == url.ActionDefault && p == url.NexusCipherDecrypt: return cipher.RouteDecrypt default: return net.Fallback } } spike-0.8.0+dfsg/app/nexus/internal/route/base/route.go000066400000000000000000000045741511535375100230640ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package base contains the fundamental building blocks and core functions // for handling HTTP requests in the SPIKE Nexus application. It provides // the routing logic to map API actions and URL paths to their respective // handlers while ensuring seamless request processing and response generation. // This package serves as a central point for managing incoming API calls // and delegating them to the correct functional units based on specified rules. package base import ( "net/http" "github.com/spiffe/spike-sdk-go/api/url" "github.com/spiffe/spike-sdk-go/config/env" sdkErrors "github.com/spiffe/spike-sdk-go/errors" state "github.com/spiffe/spike/app/nexus/internal/state/base" "github.com/spiffe/spike/internal/journal" "github.com/spiffe/spike/internal/net" ) // Route handles all incoming HTTP requests by dynamically selecting and // executing the appropriate handler based on the request path and HTTP method. // It uses a factory function to create the specific handler for the given URL // path and HTTP method combination. // // Parameters: // - w: The HTTP ResponseWriter to write the response to // - r: The HTTP Request containing the client's request details func Route( w http.ResponseWriter, r *http.Request, a *journal.AuditEntry, ) *sdkErrors.SDKError { return net.RouteFactory[url.APIAction]( url.APIURL(r.URL.Path), url.APIAction(r.URL.Query().Get(url.KeyAPIAction)), r.Method, func(a url.APIAction, p url.APIURL) net.Handler { // Lite: requires root key. // SQLite: requires root key. // Memory: does not require the root key. emptyRootKey := state.RootKeyZero() inMemoryMode := env.BackendStoreTypeVal() == env.Memory hasBackingStore := env.BackendStoreTypeVal() != env.Lite emergencyAction := p == url.NexusOperatorRecover || p == url.NexusOperatorRestore rootKeyValidationRequired := !inMemoryMode && !emergencyAction if rootKeyValidationRequired && emptyRootKey { return net.NotReady } if hasBackingStore { return routeWithBackingStore(a, p) } // No backing store: We cannot store or retrieve secrets // or policies directly. // SPIKE is effectively a "crypto as a service" now. return routeWithNoBackingStore(a, p) })(w, r, a) } spike-0.8.0+dfsg/app/nexus/internal/route/bootstrap/000077500000000000000000000000001511535375100224705ustar00rootroot00000000000000spike-0.8.0+dfsg/app/nexus/internal/route/bootstrap/doc.go000066400000000000000000000027611511535375100235720ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package bootstrap provides HTTP route handlers for SPIKE Bootstrap // verification endpoints. // // This package implements the proof-of-possession (PoP) verification endpoint // that allows SPIKE Bootstrap to confirm that SPIKE Nexus has been properly // initialized with the root key. // // # Verification Flow // // During the bootstrap sequence, SPIKE Bootstrap needs to verify that Nexus // successfully received and initialized the root key. The verification endpoint // implements a challenge-response protocol: // // 1. Bootstrap sends encrypted data (ciphertext encrypted with the root key) // 2. Nexus decrypts the data using its root key // 3. Nexus returns the decrypted plaintext // 4. Bootstrap verifies the plaintext matches the original data // // This proves Nexus possesses the correct root key without exposing the key // itself over the network. // // # Security Constraints // // The verification endpoint is restricted to SPIKE Bootstrap only. The guard // function validates that the caller's SPIFFE ID matches the expected SPIKE // Bootstrap identity before processing the verification request. // // # Authentication // // All endpoints require mTLS authentication via SPIFFE. The caller's SPIFFE ID // is extracted from the client certificate and validated before any operations // are performed. package bootstrap spike-0.8.0+dfsg/app/nexus/internal/route/bootstrap/verify.go000066400000000000000000000062341511535375100243300ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package bootstrap import ( "crypto/sha256" "encoding/hex" "net/http" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike/app/nexus/internal/state/persist" "github.com/spiffe/spike/internal/journal" "github.com/spiffe/spike/internal/net" ) // RouteVerify handles HTTP requests from SPIKE Bootstrap to verify that // SPIKE Nexus has been properly initialized and can decrypt data using the // root key. // // This endpoint serves as a verification mechanism during the bootstrap // process. Bootstrap encrypts a random text with the root key and sends it // to Nexus. Nexus decrypts the text, computes its SHA-256 hash, and returns // the hash to Bootstrap. Bootstrap can then verify the hash matches the // original plaintext, confirming that Nexus has been properly initialized // with the correct root key. // // The verification process: // 1. Reads and validates the request containing nonce and ciphertext // 2. Checks that the request comes from a Bootstrap SPIFFE ID // 3. Retrieves the system cipher from the backend // 4. Decrypts the ciphertext using the nonce // 5. Computes SHA-256 hash of the decrypted plaintext // 6. Returns the hash to Bootstrap for verification // // Access control is enforced through guardVerifyRequest to ensure only // Bootstrap can call this endpoint. // // Parameters: // - w http.ResponseWriter: The HTTP response writer // - r *http.Request: The incoming HTTP request // - audit *journal.AuditEntry: Audit entry for logging // // Returns: // - error: An error if one occurs during processing, nil otherwise // // Errors: // - Returns ErrReadFailure if request body cannot be read // - Returns ErrParseFailure if JSON request cannot be parsed // - Returns ErrInternal if cipher is unavailable or decryption fails // - Returns ErrUnauthorized if request is not from Bootstrap func RouteVerify( w http.ResponseWriter, r *http.Request, audit *journal.AuditEntry, ) *sdkErrors.SDKError { const fName = "routeVerify" journal.AuditRequest(fName, r, audit, journal.AuditCreate) request, err := net.ReadParseAndGuard[ reqres.BootstrapVerifyRequest, reqres.BootstrapVerifyResponse]( w, r, reqres.BootstrapVerifyResponse{}.BadRequest(), guardVerifyRequest, ) if alreadyResponded := err != nil; alreadyResponded { return err } // Get cipher from the backend c := persist.Backend().GetCipher() if c == nil { return net.HandleInternalError( sdkErrors.ErrCryptoCipherNotAvailable, w, reqres.BootstrapVerifyResponse{}, ) } // Decrypt the ciphertext plaintext, decryptErr := c.Open(nil, request.Nonce, request.Ciphertext, nil) if decryptErr != nil { return net.HandleInternalError( sdkErrors.ErrCryptoDecryptionFailed, w, reqres.BootstrapVerifyResponse{}, ) } // Compute SHA-256 hash of plaintext hash := sha256.Sum256(plaintext) hashHex := hex.EncodeToString(hash[:]) net.Success( reqres.BootstrapVerifyResponse{ Hash: hashHex, }.Success(), w, ) return nil } spike-0.8.0+dfsg/app/nexus/internal/route/bootstrap/verify_intercept.go000066400000000000000000000056011511535375100264020ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package bootstrap import ( "net/http" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" "github.com/spiffe/spike-sdk-go/config/env" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/spiffeid" "github.com/spiffe/spike/internal/auth" "github.com/spiffe/spike/internal/crypto" "github.com/spiffe/spike/internal/net" ) // expectedNonceSize is the standard AES-GCM nonce size. See ADR-0032. const expectedNonceSize = crypto.GCMNonceSize // guardVerifyRequest validates a bootstrap verification request by performing // authentication and input validation checks. // // This function ensures that only authorized bootstrap instances can verify // the system initialization by validating cryptographic parameters and peer // identity. // // The function performs the following validations in order: // - Extracts and validates the peer SPIFFE ID from the request // - Verifies the peer has a bootstrap SPIFFE ID // - Validates the nonce size (must be 12 bytes for AES-GCM standard) // - Validates the ciphertext size (must not exceed 1024 bytes to prevent DoS // attacks) // // If any validation fails, an appropriate error response is written to the // ResponseWriter and an error is returned. // // Parameters: // - request: The bootstrap verification request containing nonce and // ciphertext // - w: The HTTP response writer for error responses // - r: The HTTP request containing the peer SPIFFE ID // // Returns: // - nil if all validations pass // - sdkErrors.ErrAccessUnauthorized if authentication fails or peer is not // bootstrap // - sdkErrors.ErrDataInvalidInput if nonce or ciphertext validation fails func guardVerifyRequest( request reqres.BootstrapVerifyRequest, w http.ResponseWriter, r *http.Request, ) *sdkErrors.SDKError { peerSPIFFEID, err := auth.ExtractPeerSPIFFEID[reqres.BootstrapVerifyResponse]( r, w, reqres.BootstrapVerifyResponse{}.Unauthorized(), ) if alreadyResponded := err != nil; alreadyResponded { return err } if !spiffeid.IsBootstrap(peerSPIFFEID.String()) { net.Fail( reqres.BootstrapVerifyResponse{}.Unauthorized(), w, http.StatusUnauthorized, ) return sdkErrors.ErrAccessUnauthorized } if len(request.Nonce) != expectedNonceSize { net.Fail( reqres.BootstrapVerifyResponse{}.BadRequest(), w, http.StatusBadRequest, ) return sdkErrors.ErrDataInvalidInput } // Limit cipherText size to prevent DoS attacks // The maximum possible size is 68,719,476,704 // The limit comes from GCM's 32-bit counter. if len(request.Ciphertext) > env.CryptoMaxCiphertextSizeVal() { net.Fail( reqres.BootstrapVerifyResponse{}.BadRequest(), w, http.StatusBadRequest, ) return sdkErrors.ErrDataInvalidInput } return nil } spike-0.8.0+dfsg/app/nexus/internal/route/cipher/000077500000000000000000000000001511535375100217255ustar00rootroot00000000000000spike-0.8.0+dfsg/app/nexus/internal/route/cipher/config.go000066400000000000000000000007601511535375100235240ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package cipher import "github.com/spiffe/spike/internal/crypto" const spikeCipherVersion = byte('1') const headerKeyContentType = "Content-Type" const headerValueOctetStream = "application/octet-stream" // expectedNonceSize is the standard AES-GCM nonce size. See ADR-0032. const expectedNonceSize = crypto.GCMNonceSize spike-0.8.0+dfsg/app/nexus/internal/route/cipher/crypto.go000066400000000000000000000115501511535375100235760ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package cipher import ( "crypto/cipher" "crypto/rand" "io" "net/http" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike/internal/net" ) // decryptDataStreaming performs decryption for streaming mode requests. // // Parameters: // - nonce: The nonce bytes // - ciphertext: The encrypted data // - c: The cipher to use for decryption // - w: The HTTP response writer for error responses // // Returns: // - plaintext: The decrypted data if successful // - *sdkErrors.SDKError: An error if decryption fails func decryptDataStreaming( nonce, ciphertext []byte, c cipher.AEAD, w http.ResponseWriter, ) ([]byte, *sdkErrors.SDKError) { plaintext, err := c.Open(nil, nonce, ciphertext, nil) if err != nil { http.Error(w, "decryption failed", http.StatusBadRequest) return nil, sdkErrors.ErrCryptoDecryptionFailed.Wrap(err) } return plaintext, nil } // decryptDataJSON performs decryption for JSON mode requests. // // Parameters: // - nonce: The nonce bytes // - ciphertext: The encrypted data // - c: The cipher to use for decryption // - w: The HTTP response writer for error responses // // Returns: // - plaintext: The decrypted data if successful // - *sdkErrors.SDKError: An error if decryption fails func decryptDataJSON( nonce, ciphertext []byte, c cipher.AEAD, w http.ResponseWriter, ) ([]byte, *sdkErrors.SDKError) { plaintext, err := c.Open(nil, nonce, ciphertext, nil) if err != nil { net.Fail( reqres.CipherDecryptResponse{}.Internal(), w, http.StatusInternalServerError, ) return nil, sdkErrors.ErrCryptoDecryptionFailed.Wrap(err) } return plaintext, nil } // generateNonceOrFailStreaming generates a cryptographically secure random // nonce for streaming mode requests. // // Parameters: // - c: The cipher to determine nonce size // - w: The HTTP response writer for error responses // // Returns: // - nonce: The generated nonce bytes if successful // - *sdkErrors.SDKError: An error if nonce generation fails func generateNonceOrFailStreaming( c cipher.AEAD, w http.ResponseWriter, ) ([]byte, *sdkErrors.SDKError) { nonce := make([]byte, c.NonceSize()) if _, err := io.ReadFull(rand.Reader, nonce); err != nil { http.Error( w, string(sdkErrors.ErrCryptoNonceGenerationFailed.Code), http.StatusInternalServerError, ) return nil, sdkErrors.ErrCryptoNonceGenerationFailed.Wrap(err) } return nonce, nil } // generateNonceOrFailJSON generates a cryptographically secure random nonce // for JSON mode requests. // // Parameters: // - c: The cipher to determine nonce size // - w: The HTTP response writer for error responses // - errorResponse: The error response to send on failure // // Returns: // - nonce: The generated nonce bytes if successful // - *sdkErrors.SDKError: An error if nonce generation fails func generateNonceOrFailJSON[T any]( c cipher.AEAD, w http.ResponseWriter, errorResponse T, ) ([]byte, *sdkErrors.SDKError) { nonce := make([]byte, c.NonceSize()) if _, err := io.ReadFull(rand.Reader, nonce); err != nil { net.Fail(errorResponse, w, http.StatusInternalServerError) return nil, sdkErrors.ErrCryptoNonceGenerationFailed.Wrap(err) } return nonce, nil } // encryptDataStreaming generates a nonce, performs encryption, and returns // the nonce and ciphertext for streaming mode requests. // // Parameters: // - plaintext: The data to encrypt // - c: The cipher to use for encryption // - w: The HTTP response writer for error responses // // Returns: // - nonce: The generated nonce bytes // - ciphertext: The encrypted data // - *sdkErrors.SDKError: An error if nonce generation fails func encryptDataStreaming( plaintext []byte, c cipher.AEAD, w http.ResponseWriter, ) ([]byte, []byte, *sdkErrors.SDKError) { nonce, err := generateNonceOrFailStreaming(c, w) if err != nil { return nil, nil, err } ciphertext := c.Seal(nil, nonce, plaintext, nil) return nonce, ciphertext, nil } // encryptDataJSON generates a nonce, performs encryption, and returns the // nonce and ciphertext for JSON mode requests. // // Parameters: // - plaintext: The data to encrypt // - c: The cipher to use for encryption // - w: The HTTP response writer for error responses // // Returns: // - nonce: The generated nonce bytes // - ciphertext: The encrypted data // - *sdkErrors.SDKError: An error if nonce generation fails func encryptDataJSON( plaintext []byte, c cipher.AEAD, w http.ResponseWriter, ) ([]byte, []byte, *sdkErrors.SDKError) { nonce, err := generateNonceOrFailJSON( c, w, reqres.CipherEncryptResponse{}.Internal(), ) if err != nil { return nil, nil, err } ciphertext := c.Seal(nil, nonce, plaintext, nil) return nonce, ciphertext, nil } spike-0.8.0+dfsg/app/nexus/internal/route/cipher/decrypt.go000066400000000000000000000056221511535375100237330ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package cipher import ( "crypto/cipher" "net/http" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike/internal/journal" ) // RouteDecrypt handles HTTP requests to decrypt ciphertext data using the // SPIKE Nexus cipher. This endpoint provides decryption-as-a-service // functionality without persisting any data. // // The function supports two modes based on Content-Type: // // 1. Streaming mode (Content-Type: application/octet-stream): // - Input: version byte + nonce + ciphertext (binary stream) // - Output: raw decrypted binary data // // 2. JSON mode (any other Content-Type): // - Input: JSON with { version: byte, nonce: []byte, // ciphertext: []byte, algorithm: string (optional) } // - Output: JSON with { plaintext: []byte, err: string } // // The decryption process: // 1. Determines mode based on Content-Type header // 2. For JSON mode: validates request and checks permissions // 3. Retrieves the system cipher from the backend // 4. Validates the protocol version and nonce size // 5. Decrypts the ciphertext using authenticated decryption (AEAD) // 6. Returns the decrypted plaintext in the appropriate format // // Access control is enforced through guardDecryptSecretRequest for JSON mode. // Streaming mode may have different permission requirements. // // Parameters: // - w: HTTP response writer for sending the decrypted response // - r: HTTP request containing ciphertext data to decrypt // - audit: Audit entry for logging the decryption request // // Returns: // - *sdkErrors.SDKError: nil on success, or one of: // - ErrDataReadFailure if request body cannot be read // - ErrDataParseFailure if JSON request cannot be parsed // - ErrDataInvalidInput if the version is unsupported or nonce size is // invalid // - ErrStateBackendNotReady if cipher is unavailable // - ErrCryptoDecryptFailed if decryption fails func RouteDecrypt( w http.ResponseWriter, r *http.Request, audit *journal.AuditEntry, ) *sdkErrors.SDKError { const fName = "routeDecrypt" journal.AuditRequest(fName, r, audit, journal.AuditCreate) // Check if streaming mode based on Content-Type contentType := r.Header.Get(headerKeyContentType) streamModeActive := contentType == headerValueOctetStream if streamModeActive { // Cipher getter for streaming mode getCipher := func() (cipher.AEAD, *sdkErrors.SDKError) { return getCipherOrFailStreaming(w) } return handleStreamingDecrypt(w, r, getCipher) } // Cipher getter for JSON mode getCipher := func() (cipher.AEAD, *sdkErrors.SDKError) { return getCipherOrFailJSON( w, reqres.CipherDecryptResponse{Err: sdkErrors.ErrAPIInternal.Code}, ) } return handleJSONDecrypt(w, r, getCipher) } spike-0.8.0+dfsg/app/nexus/internal/route/cipher/decrypt_intercept.go000066400000000000000000000057151511535375100260130ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package cipher import ( "net/http" "github.com/spiffe/go-spiffe/v2/spiffeid" "github.com/spiffe/spike-sdk-go/api/entity/data" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" apiAuth "github.com/spiffe/spike-sdk-go/config/auth" sdkErrors "github.com/spiffe/spike-sdk-go/errors" sdkSpiffeid "github.com/spiffe/spike-sdk-go/spiffeid" state "github.com/spiffe/spike/app/nexus/internal/state/base" "github.com/spiffe/spike/internal/net" ) // guardDecryptCipherRequest validates a cipher decryption request by // performing authentication, authorization, and request field validation. // // This function implements a two-tier authorization model: // 1. Lite workloads are automatically granted decryption access // 2. Other workloads must have execute permission for the cipher decrypt path // // The function performs the following validations in order: // - Validates request fields (future: size limits, format checks, etc.) // - Checks if the peer is a lite workload (automatically allowed) // - If not a lite workload, checks if the peer has execute permission for // the system cipher decrypt path // // If any validation fails, an appropriate error response is written to the // ResponseWriter and an error is returned. // // Parameters: // - request: The cipher decryption request to validate // - peerSPIFFEID: The already-validated peer SPIFFE ID (pointer) // - w: The HTTP response writer for error responses // - r: The HTTP request (for context) // // Returns: // - nil if all validations pass // - apiErr.ErrUnauthorized if authorization fails // - apiErr.ErrBadInput if request validation fails func guardDecryptCipherRequest( request reqres.CipherDecryptRequest, peerSPIFFEID *spiffeid.ID, w http.ResponseWriter, _ *http.Request, ) *sdkErrors.SDKError { // Validate version if err := validateVersion( request.Version, w, reqres.CipherDecryptResponse{}.BadRequest(), ); err != nil { return err } // Validate nonce size if err := validateNonceSize( request.Nonce, w, reqres.CipherDecryptResponse{}.BadRequest(), ); err != nil { return err } // Validate ciphertext size to prevent DoS attacks if err := validateCiphertextSize( request.Ciphertext, w, reqres.CipherDecryptResponse{}.BadRequest(), ); err != nil { return err } // Lite workloads are always allowed: allowed := false if sdkSpiffeid.IsLiteWorkload(peerSPIFFEID.String()) { allowed = true } // If not, do a policy check to determine if the request is allowed: if !allowed { allowed = state.CheckAccess( peerSPIFFEID.String(), apiAuth.PathSystemCipherDecrypt, []data.PolicyPermission{data.PermissionExecute}, ) } if !allowed { net.Fail( reqres.CipherDecryptResponse{}.Unauthorized(), w, http.StatusUnauthorized, ) return sdkErrors.ErrAccessUnauthorized } return nil } spike-0.8.0+dfsg/app/nexus/internal/route/cipher/doc.go000066400000000000000000000106321511535375100230230ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package cipher provides HTTP route handlers for encryption and decryption // operations in SPIKE Nexus. // // This package implements encryption-as-a-service endpoints that allow // workloads to encrypt and decrypt data using the Nexus cipher without // persisting the data. It supports both JSON and streaming modes for // efficient handling of different data types and sizes. // // # Request Handling Patterns // // This package uses a specific request handling pattern that differs from // other SPIKE routes due to unique security and technical requirements. // // ## Two Approaches to Request Validation // // SPIKE routes generally use one of two patterns: // // 1. Embedded Guard Pattern (used in most routes): // - Read, parse, and guard in a single operation // - Example: net.ReadParseAndGuard combines all steps // - Simpler flow, fewer function calls // - Guard validates SPIFFE ID only, not request fields // // 2. Separate Guard Pattern (used in cipher routes): // - Extract SPIFFE ID separately // - Parse request data // - Call guard with complete request object // - Guard validates both SPIFFE ID and request fields // // ## Why Cipher Routes Use Separate Guard Pattern // // The cipher routes require the separate guard pattern for three reasons: // // 1. Request Field Validation Requirement: // The guard functions need to validate request fields (ciphertext size, // plaintext limits, etc.), not just perform authentication. This requires // passing the complete request object to the guard. // // 2. Streaming Mode Constraint: // Streaming mode has a chicken-and-egg problem: we need the cipher to // parse the request (to know the nonce size), but we must perform // authentication before accessing the cipher (principle of least // privilege). This requires splitting authentication from parsing. // // 3. Consistency: // Both streaming and JSON modes use the same pattern for consistency and // maintainability, even though JSON mode doesn't have the technical // constraint. // // ## Request Flow // // ### Streaming Mode Flow // // 1. Extract and validate SPIFFE ID (lightweight auth, no cipher access) // 2. Get cipher (only after SPIFFE ID validation passes) // 3. Read binary data (now that we have cipher for nonce size) // 4. Construct the request object from binary data // 5. Call guard with request + SPIFFE ID (full validation) // 6. Perform cryptographic operation // 7. Send response // // ### JSON Mode Flow // // 1. Extract and validate SPIFFE ID (lightweight auth) // 2. Parse JSON request (doesn't need cipher) // 3. Call guard with request + SPIFFE ID (full validation) // 4. Get cipher (only after validation passes) // 5. Perform cryptographic operation // 6. Send response // // ## Security Properties // // Both flows ensure: // - Cipher (sensitive resource) is accessed only after SPIFFE ID validation // - Guard receives complete request for field validation // - Principle of least privilege is maintained // - Authentication happens before authorization // // ## Function Organization // // Request handling is organized into focused functions: // - config.go: Constants (version byte, content-type headers, nonce size) // - crypto.go: Cryptographic operations (encrypt/decrypt data) // - decrypt.go: RouteDecrypt HTTP handler entry point // - decrypt_intercept.go: Decryption guards and SPIFFE ID extraction // - encrypt.go: RouteEncrypt HTTP handler entry point // - encrypt_intercept.go: Encryption guards and SPIFFE ID extraction // - handle.go: Request orchestration (implements flows above) // - net.go: Response formatting // - get.go: Request parsing (WithoutGuard variants) // - state.go: Cipher retrieval from backend // - validation.go: Request field validation (version, nonce size) // // ## Adding Request Validation // // To add request field validation, modify the guard functions: // // func guardDecryptCipherRequest( // request reqres.CipherDecryptRequest, // peerSPIFFEID *spiffeid.ID, // w http.ResponseWriter, // r *http.Request, // ) *sdkErrors.SDKError { // // Add validation here: // if len(request.Ciphertext) > maxCiphertextSize { // return net.Fail(...) // } // // ... rest of guard logic // } package cipher spike-0.8.0+dfsg/app/nexus/internal/route/cipher/encrypt.go000066400000000000000000000055001511535375100237400ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package cipher import ( "crypto/cipher" "net/http" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike/internal/journal" ) // RouteEncrypt handles HTTP requests to encrypt plaintext data using the // SPIKE Nexus cipher. This endpoint provides encryption-as-a-service // functionality without persisting any data. // // The function supports two modes based on Content-Type: // // 1. Streaming mode (Content-Type: application/octet-stream): // - Input: raw binary data to encrypt // - Output: version byte + nonce + ciphertext (binary stream) // // 2. JSON mode (any other Content-Type): // - Input: JSON with { plaintext: []byte, algorithm: string (optional) } // - Output: JSON with { version: byte, nonce: []byte, // ciphertext: []byte, err: string } // // The encryption process: // 1. Determines mode based on Content-Type header // 2. For JSON mode: validates request and checks permissions // 3. Retrieves the system cipher from the backend // 4. Generates a cryptographically secure random nonce // 5. Encrypts the data using authenticated encryption (AEAD) // 6. Returns the encrypted data in the appropriate format // // Access control is enforced through guardEncryptSecretRequest for JSON mode. // Streaming mode may have different permission requirements. // // Parameters: // - w: HTTP response writer for sending the encrypted response // - r: HTTP request containing plaintext data to encrypt // - audit: Audit entry for logging the encryption request // // Returns: // - *sdkErrors.SDKError: nil on success, or one of: // - ErrDataReadFailure if request body cannot be read // - ErrDataParseFailure if JSON request cannot be parsed // - ErrStateBackendNotReady if cipher is unavailable // - ErrCryptoNonceGenerationFailed if nonce generation fails func RouteEncrypt( w http.ResponseWriter, r *http.Request, audit *journal.AuditEntry, ) *sdkErrors.SDKError { const fName = "RouteEncrypt" journal.AuditRequest(fName, r, audit, journal.AuditCreate) // Check if streaming mode based on Content-Type contentType := r.Header.Get(headerKeyContentType) streamModeActive := contentType == headerValueOctetStream if streamModeActive { // Cipher getter for streaming mode getCipher := func() (cipher.AEAD, *sdkErrors.SDKError) { return getCipherOrFailStreaming(w) } return handleStreamingEncrypt(w, r, getCipher) } // Cipher getter for JSON mode getCipher := func() (cipher.AEAD, *sdkErrors.SDKError) { return getCipherOrFailJSON( w, reqres.CipherEncryptResponse{Err: sdkErrors.ErrAPIInternal.Code}, ) } return handleJSONEncrypt(w, r, getCipher) } spike-0.8.0+dfsg/app/nexus/internal/route/cipher/encrypt_intercept.go000066400000000000000000000052711511535375100260220ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package cipher import ( "net/http" "github.com/spiffe/go-spiffe/v2/spiffeid" "github.com/spiffe/spike-sdk-go/api/entity/data" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" apiAuth "github.com/spiffe/spike-sdk-go/config/auth" sdkErrors "github.com/spiffe/spike-sdk-go/errors" sdkSpiffeid "github.com/spiffe/spike-sdk-go/spiffeid" state "github.com/spiffe/spike/app/nexus/internal/state/base" "github.com/spiffe/spike/internal/net" ) // guardEncryptCipherRequest validates a cipher encryption request by // performing authentication, authorization, and request field validation. // // This function implements a two-tier authorization model: // 1. Lite workloads are automatically granted encryption access // 2. Other workloads must have execute permission for the cipher encrypt path // // The function performs the following validations in order: // - Validates request fields (future: size limits, format checks, etc.) // - Checks if the peer is a lite workload (automatically allowed) // - If not a lite workload, checks if the peer has execute permission for // the system cipher encrypt path // // If any validation fails, an appropriate error response is written to the // ResponseWriter and an error is returned. // // Parameters: // - request: The cipher encryption request to validate // - peerSPIFFEID: The already-validated peer SPIFFE ID (pointer) // - w: The HTTP response writer for error responses // - r: The HTTP request (for context) // // Returns: // - nil if all validations pass // - apiErr.ErrUnauthorized if authorization fails // - apiErr.ErrBadInput if request validation fails func guardEncryptCipherRequest( request reqres.CipherEncryptRequest, peerSPIFFEID *spiffeid.ID, w http.ResponseWriter, _ *http.Request, ) *sdkErrors.SDKError { // Validate plaintext size to prevent DoS attacks if err := validatePlaintextSize( request.Plaintext, w, reqres.CipherEncryptResponse{}.BadRequest(), ); err != nil { return err } // Lite Workloads are always allowed: allowed := false if sdkSpiffeid.IsLiteWorkload(peerSPIFFEID.String()) { allowed = true } // If not, do a policy check to determine if the request is allowed: if !allowed { allowed = state.CheckAccess( peerSPIFFEID.String(), apiAuth.PathSystemCipherEncrypt, []data.PolicyPermission{data.PermissionExecute}, ) } // If not, block the request: if !allowed { net.Fail( reqres.CipherEncryptResponse{}.Unauthorized(), w, http.StatusUnauthorized, ) return sdkErrors.ErrAccessUnauthorized } return nil } spike-0.8.0+dfsg/app/nexus/internal/route/cipher/handle.go000066400000000000000000000152231511535375100235120ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package cipher import ( "crypto/cipher" "net/http" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" sdkErrors "github.com/spiffe/spike-sdk-go/errors" ) // handleStreamingDecrypt processes a complete streaming mode decryption // request, including reading, validating, decrypting, and responding. // // The cipher is retrieved only after SPIFFE ID validation passes, following // the principle of least privilege. Full request validation (including // request fields) happens after the request is constructed. // // Parameters: // - w: The HTTP response writer // - r: The HTTP request // - getCipher: Function to retrieve the cipher after authentication // // Returns: // - *sdkErrors.SDKError: An error if any step fails func handleStreamingDecrypt( w http.ResponseWriter, r *http.Request, getCipher func() (cipher.AEAD, *sdkErrors.SDKError), ) *sdkErrors.SDKError { // NOTE: since we are dealing with streaming data, we cannot directly use // the request parameter validation patterns that we employ in the JSON/REST // payloads. We need to read the entire stream and generate a request // entity accordingly. // Extract and validate SPIFFE ID before accessing cipher peerSPIFFEID, err := extractAndValidateSPIFFEID(w, r) if err != nil { return err } // Get cipher only after SPIFFE ID validation passes c, cipherErr := getCipher() if cipherErr != nil { return cipherErr } // Read request data (now that we have cipher for nonce size) version, nonce, ciphertext, readErr := readStreamingDecryptRequestData( w, r, c, ) if readErr != nil { return readErr } // Construct request object for guard validation request := reqres.CipherDecryptRequest{ Version: version, Nonce: nonce, Ciphertext: ciphertext, } // Full guard validation (auth and request fields) guardErr := guardDecryptCipherRequest(request, peerSPIFFEID, w, r) if guardErr != nil { return guardErr } plaintext, decryptErr := decryptDataStreaming(nonce, ciphertext, c, w) if decryptErr != nil { return decryptErr } return respondStreamingDecrypt(plaintext, w) } // handleJSONDecrypt processes a complete JSON mode decryption request, // including reading, validating, decrypting, and responding. // // The cipher is retrieved only after SPIFFE ID validation passes, following // the principle of least privilege. Full request validation (including // request fields) happens after the request is parsed. // // Parameters: // - w: The HTTP response writer // - r: The HTTP request // - getCipher: Function to retrieve the cipher after authentication // // Returns: // - *sdkErrors.SDKError: An error if any step fails func handleJSONDecrypt( w http.ResponseWriter, r *http.Request, getCipher func() (cipher.AEAD, *sdkErrors.SDKError), ) *sdkErrors.SDKError { // Extract and validate SPIFFE ID before accessing cipher peerSPIFFEID, err := extractAndValidateSPIFFEID(w, r) if err != nil { return err } // Parse request (doesn't need cipher) request, readErr := readJSONDecryptRequestWithoutGuard(w, r) if readErr != nil { return readErr } // Full guard validation (auth and request fields) guardErr := guardDecryptCipherRequest(*request, peerSPIFFEID, w, r) if guardErr != nil { return guardErr } // Get cipher only after auth passes c, cipherErr := getCipher() if cipherErr != nil { return cipherErr } plaintext, decryptErr := decryptDataJSON( request.Nonce, request.Ciphertext, c, w, ) if decryptErr != nil { return decryptErr } return respondJSONDecrypt(plaintext, w) } // handleStreamingEncrypt processes a complete streaming mode encryption // request, including reading, nonce generation, encrypting, and responding. // // The cipher is retrieved only after SPIFFE ID validation passes, following // the principle of least privilege. Full request validation (including // request fields) happens after the request is constructed. // // Parameters: // - w: The HTTP response writer // - r: The HTTP request // - getCipher: Function to retrieve the cipher after authentication // // Returns: // - *sdkErrors.SDKError: An error if any step fails func handleStreamingEncrypt( w http.ResponseWriter, r *http.Request, getCipher func() (cipher.AEAD, *sdkErrors.SDKError), ) *sdkErrors.SDKError { // Extract and validate SPIFFE ID before accessing cipher peerSPIFFEID, err := extractAndValidateSPIFFEID(w, r) if err != nil { return err } // Read plaintext (doesn't need cipher) plaintext, readErr := readStreamingEncryptRequestWithoutGuard(w, r) if readErr != nil { return readErr } // Construct request object for guard validation request := reqres.CipherEncryptRequest{ Plaintext: plaintext, } // Full guard validation (auth and request fields) guardErr := guardEncryptCipherRequest(request, peerSPIFFEID, w, r) if guardErr != nil { return guardErr } // Get cipher only after auth passes c, cipherErr := getCipher() if cipherErr != nil { return cipherErr } nonce, ciphertext, encryptErr := encryptDataStreaming(plaintext, c, w) if encryptErr != nil { return encryptErr } return respondStreamingEncrypt(nonce, ciphertext, w) } // handleJSONEncrypt processes a complete JSON mode encryption request, // including reading, nonce generation, encrypting, and responding. // // The cipher is retrieved only after SPIFFE ID validation passes, following // the principle of least privilege. Full request validation (including // request fields) happens after the request is parsed. // // Parameters: // - w: The HTTP response writer // - r: The HTTP request // - getCipher: Function to retrieve the cipher after authentication // // Returns: // - *sdkErrors.SDKError: An error if any step fails func handleJSONEncrypt( w http.ResponseWriter, r *http.Request, getCipher func() (cipher.AEAD, *sdkErrors.SDKError), ) *sdkErrors.SDKError { // Extract and validate SPIFFE ID before accessing cipher peerSPIFFEID, err := extractAndValidateSPIFFEID(w, r) if err != nil { return err } // Parse request (doesn't need cipher) request, jsonErr := readJSONEncryptRequestWithoutGuard(w, r) if jsonErr != nil { return jsonErr } // Full guard validation (auth and request fields) guardErr := guardEncryptCipherRequest(*request, peerSPIFFEID, w, r) if guardErr != nil { return guardErr } // Get cipher only after auth passes c, cipherErr := getCipher() if cipherErr != nil { return cipherErr } nonce, ciphertext, encryptErr := encryptDataJSON( request.Plaintext, c, w, ) if encryptErr != nil { return encryptErr } return respondJSONEncrypt(nonce, ciphertext, w) } spike-0.8.0+dfsg/app/nexus/internal/route/cipher/net.go000066400000000000000000000055641511535375100230540ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package cipher import ( "net/http" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike/internal/net" ) // respondStreamingDecrypt sends the decrypted plaintext as raw binary data // for streaming mode requests. // // Parameters: // - plaintext: The decrypted data to send // - w: The HTTP response writer // // Returns: // - *sdkErrors.SDKError: An error if the response fails to send, nil on // success func respondStreamingDecrypt( plaintext []byte, w http.ResponseWriter, ) *sdkErrors.SDKError { w.Header().Set(headerKeyContentType, headerValueOctetStream) if _, err := w.Write(plaintext); err != nil { return sdkErrors.ErrFSStreamWriteFailed.Wrap(err) } return nil } // respondJSONDecrypt sends the decrypted plaintext as a structured JSON // response for JSON mode requests. // // Parameters: // - plaintext: The decrypted data to send // - w: The HTTP response writer // // Returns: // - *sdkErrors.SDKError: Always nil (included for interface consistency) func respondJSONDecrypt( plaintext []byte, w http.ResponseWriter, ) *sdkErrors.SDKError { net.Success( reqres.CipherDecryptResponse{ Plaintext: plaintext, }.Success(), w, ) return nil } // respondStreamingEncrypt sends the encrypted ciphertext as raw binary data // for streaming mode requests. // // The streaming format is: version byte + nonce + ciphertext // // Parameters: // - nonce: The nonce bytes // - ciphertext: The encrypted data to send // - w: The HTTP response writer // // Returns: // - *sdkErrors.SDKError: An error if the response fails to send, nil on // success func respondStreamingEncrypt( nonce, ciphertext []byte, w http.ResponseWriter, ) *sdkErrors.SDKError { w.Header().Set(headerKeyContentType, headerValueOctetStream) if _, err := w.Write([]byte{spikeCipherVersion}); err != nil { return sdkErrors.ErrFSStreamWriteFailed.Wrap(err) } if _, err := w.Write(nonce); err != nil { return sdkErrors.ErrFSStreamWriteFailed.Wrap(err) } if _, err := w.Write(ciphertext); err != nil { return sdkErrors.ErrFSStreamWriteFailed.Wrap(err) } return nil } // respondJSONEncrypt sends the encrypted ciphertext as a structured JSON // response for JSON mode requests. // // Parameters: // - nonce: The nonce bytes // - ciphertext: The encrypted data to send // - w: The HTTP response writer // // Returns: // - error: Always nil (included for interface consistency) func respondJSONEncrypt( nonce, ciphertext []byte, w http.ResponseWriter, ) *sdkErrors.SDKError { net.Success( reqres.CipherEncryptResponse{ Version: spikeCipherVersion, Nonce: nonce, Ciphertext: ciphertext, }.Success(), w, ) return nil } spike-0.8.0+dfsg/app/nexus/internal/route/cipher/read.go000066400000000000000000000116411511535375100231720ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package cipher import ( "crypto/cipher" "io" "net/http" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/log" "github.com/spiffe/spike/internal/net" ) // readJSONDecryptRequestWithoutGuard reads and parses a JSON mode decryption // request without performing guard validation. // // Parameters: // - w: The HTTP response writer for error responses // - r: The HTTP request containing the JSON data // // Returns: // - *reqres.CipherDecryptRequest: The parsed request // - *sdkErrors.SDKError: An error if reading or parsing fails func readJSONDecryptRequestWithoutGuard( w http.ResponseWriter, r *http.Request, ) (*reqres.CipherDecryptRequest, *sdkErrors.SDKError) { requestBody, err := net.ReadRequestBodyAndRespondOnFail(w, r) if err != nil { return nil, err } request, unmarshalErr := net.UnmarshalAndRespondOnFail[ reqres.CipherDecryptRequest, reqres.CipherDecryptResponse]( requestBody, w, reqres.CipherDecryptResponse{}.BadRequest(), ) if unmarshalErr != nil { return nil, unmarshalErr } return request, nil } // readStreamingDecryptRequestData reads the binary data from a streaming mode // decryption request (version, nonce, ciphertext). // // This function does NOT perform authentication - the caller must have already // called the guard function. // // The streaming format is: version byte + nonce and ciphertext // // Parameters: // - w: The HTTP response writer for error responses // - r: The HTTP request containing the binary data // - c: The cipher to determine nonce size // // Returns: // - version: The protocol version byte // - nonce: The nonce bytes // - ciphertext: The encrypted data // - *sdkErrors.SDKError: An error if reading fails func readStreamingDecryptRequestData( w http.ResponseWriter, r *http.Request, c cipher.AEAD, ) (byte, []byte, []byte, *sdkErrors.SDKError) { const fName = "readStreamingDecryptRequestData" // Read the version byte ver := make([]byte, 1) n, err := io.ReadFull(r.Body, ver) if err != nil || n != 1 { failErr := sdkErrors.ErrCryptoFailedToReadVersion.Clone() log.WarnErr(fName, *failErr) http.Error( w, string(failErr.Code), http.StatusBadRequest, ) return 0, nil, nil, failErr } version := ver[0] // Validate version matches the expected value if version != spikeCipherVersion { failErr := sdkErrors.ErrCryptoUnsupportedCipherVersion.Clone() log.WarnErr(fName, *failErr) http.Error( w, string(failErr.Code), http.StatusBadRequest, ) return 0, nil, nil, failErr } // Read the nonce bytesToRead := c.NonceSize() nonce := make([]byte, bytesToRead) n, err = io.ReadFull(r.Body, nonce) if err != nil || n != bytesToRead { failErr := sdkErrors.ErrCryptoFailedToReadNonce.Clone() log.WarnErr(fName, *failErr) http.Error( w, string(failErr.Code), http.StatusBadRequest, ) return 0, nil, nil, failErr } // Read the remaining body as ciphertext ciphertext, readErr := io.ReadAll(r.Body) if readErr != nil { failErr := sdkErrors.ErrDataReadFailure.Wrap(readErr) failErr.Msg = "failed to read ciphertext" log.WarnErr(fName, *failErr) http.Error( w, string(failErr.Code), http.StatusBadRequest, ) return 0, nil, nil, failErr } return version, nonce, ciphertext, nil } // readStreamingEncryptRequestWithoutGuard reads a streaming mode encryption // request without performing guard validation. // // Parameters: // - w: The HTTP response writer for error responses // - r: The HTTP request containing the binary data // // Returns: // - plaintext: The plaintext data to encrypt // - *sdkErrors.SDKError: An error if reading fails func readStreamingEncryptRequestWithoutGuard( w http.ResponseWriter, r *http.Request, ) ([]byte, *sdkErrors.SDKError) { plaintext, err := net.ReadRequestBodyAndRespondOnFail(w, r) if err != nil { return nil, err } return plaintext, nil } // readJSONEncryptRequestWithoutGuard reads and parses a JSON mode encryption // request without performing guard validation. // // Parameters: // - w: The HTTP response writer for error responses // - r: The HTTP request containing the JSON data // // Returns: // - *reqres.CipherEncryptRequest: The parsed request // - *sdkErrors.SDKError: An error if reading or parsing fails func readJSONEncryptRequestWithoutGuard( w http.ResponseWriter, r *http.Request, ) (*reqres.CipherEncryptRequest, *sdkErrors.SDKError) { requestBody, err := net.ReadRequestBodyAndRespondOnFail(w, r) if err != nil { return nil, err } request, unmarshalErr := net.UnmarshalAndRespondOnFail[ reqres.CipherEncryptRequest, reqres.CipherEncryptResponse]( requestBody, w, reqres.CipherEncryptResponse{}.BadRequest(), ) if unmarshalErr != nil { return nil, unmarshalErr } return request, nil } spike-0.8.0+dfsg/app/nexus/internal/route/cipher/state.go000066400000000000000000000035751511535375100234060ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package cipher import ( "crypto/cipher" "net/http" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike/app/nexus/internal/state/persist" "github.com/spiffe/spike/internal/net" ) // getCipherOrFailStreaming retrieves the system cipher from the backend // and handles errors for streaming mode requests. // // If the cipher is unavailable, sends a plain HTTP error response. // // Parameters: // - w: The HTTP response writer for sending error responses // // Returns: // - cipher.AEAD: The system cipher if available, nil otherwise // - error: An error if the cipher is unavailable, nil otherwise func getCipherOrFailStreaming( w http.ResponseWriter, ) (cipher.AEAD, *sdkErrors.SDKError) { c := persist.Backend().GetCipher() if c == nil { http.Error( w, string(sdkErrors.ErrCryptoCipherNotAvailable.Code), http.StatusInternalServerError, ) return nil, sdkErrors.ErrCryptoCipherNotAvailable } return c, nil } // getCipherOrFailJSON retrieves the system cipher from the backend and // handles errors for JSON mode requests. // // If the cipher is unavailable, sends a structured JSON error response. // // Parameters: // - w: The HTTP response writer for sending error responses // - errorResponse: The error response to send in JSON mode // // Returns: // - cipher.AEAD: The system cipher if available, nil otherwise // - error: An error if the cipher is unavailable, nil otherwise func getCipherOrFailJSON[T any]( w http.ResponseWriter, errorResponse T, ) (cipher.AEAD, *sdkErrors.SDKError) { c := persist.Backend().GetCipher() if c == nil { net.Fail(errorResponse, w, http.StatusInternalServerError) return nil, sdkErrors.ErrCryptoCipherNotAvailable } return c, nil } spike-0.8.0+dfsg/app/nexus/internal/route/cipher/validation.go000066400000000000000000000076041511535375100244150ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package cipher import ( "net/http" "github.com/spiffe/go-spiffe/v2/spiffeid" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" "github.com/spiffe/spike-sdk-go/config/env" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike/internal/auth" "github.com/spiffe/spike/internal/net" ) // extractAndValidateSPIFFEID extracts and validates the peer SPIFFE ID from // the request without performing authorization checks. This is used as the // first step before accessing sensitive resources like the cipher. // // Parameters: // - w: The HTTP response writer for error responses // - r: The HTTP request containing the peer SPIFFE ID // // Returns: // - *spiffeid.ID: The validated peer SPIFFE ID (pointer) // - error: An error if extraction or validation fails func extractAndValidateSPIFFEID( w http.ResponseWriter, r *http.Request, ) (*spiffeid.ID, *sdkErrors.SDKError) { peerSPIFFEID, err := auth.ExtractPeerSPIFFEID[reqres.CipherDecryptResponse]( r, w, reqres.CipherDecryptResponse{ Err: sdkErrors.ErrAccessUnauthorized.Code, }) if alreadyResponded := err != nil; alreadyResponded { return nil, err } return peerSPIFFEID, nil } // validateVersion validates that the protocol version is supported. // // Parameters: // - version: The protocol version byte to validate // - w: The HTTP response writer for error responses // - errorResponse: The error response to send on failure // // Returns: // - nil if the version is valid // - *sdkErrors.SDKError if the version is unsupported func validateVersion[T any]( version byte, w http.ResponseWriter, errorResponse T, ) *sdkErrors.SDKError { if version != spikeCipherVersion { net.Fail(errorResponse, w, http.StatusBadRequest) return sdkErrors.ErrCryptoUnsupportedCipherVersion } return nil } // validateNonceSize validates that the nonce is exactly the expected size. // // Parameters: // - nonce: The nonce bytes to validate // - w: The HTTP response writer for error responses // - errorResponse: The error response to send on failure // // Returns: // - nil if the nonce size is valid // - *sdkErrors.SDKError if the nonce size is invalid func validateNonceSize[T any]( nonce []byte, w http.ResponseWriter, errorResponse T, ) *sdkErrors.SDKError { if len(nonce) != expectedNonceSize { net.Fail(errorResponse, w, http.StatusBadRequest) return sdkErrors.ErrDataInvalidInput } return nil } // validateCiphertextSize validates that the ciphertext does not exceed the // maximum allowed size. // // Parameters: // - ciphertext: The ciphertext bytes to validate // - w: The HTTP response writer for error responses // - errorResponse: The error response to send on failure // // Returns: // - nil if the ciphertext size is valid // - *sdkErrors.SDKError if the ciphertext is too large func validateCiphertextSize[T any]( ciphertext []byte, w http.ResponseWriter, errorResponse T, ) *sdkErrors.SDKError { if len(ciphertext) > env.CryptoMaxCiphertextSizeVal() { net.Fail(errorResponse, w, http.StatusBadRequest) return sdkErrors.ErrDataInvalidInput } return nil } // validatePlaintextSize validates that the plaintext does not exceed the // maximum allowed size. // // Parameters: // - plaintext: The plaintext bytes to validate // - w: The HTTP response writer for error responses // - errorResponse: The error response to send on failure // // Returns: // - nil if the plaintext size is valid // - *sdkErrors.SDKError if the plaintext is too large func validatePlaintextSize[T any]( plaintext []byte, w http.ResponseWriter, errorResponse T, ) *sdkErrors.SDKError { if len(plaintext) > env.CryptoMaxPlaintextSizeVal() { net.Fail(errorResponse, w, http.StatusBadRequest) return sdkErrors.ErrDataInvalidInput } return nil } spike-0.8.0+dfsg/app/nexus/internal/route/cipher/validation_test.go000066400000000000000000000123431511535375100254500ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package cipher import ( "net/http" "net/http/httptest" "testing" "github.com/spiffe/spike-sdk-go/config/env" ) type testErrorResponse struct { Err string `json:"err"` } func TestValidateVersion_ValidVersion(t *testing.T) { w := httptest.NewRecorder() errResp := testErrorResponse{Err: "invalid version"} err := validateVersion(spikeCipherVersion, w, errResp) if err != nil { t.Errorf("validateVersion() error = %v, want nil", err) } if w.Code != http.StatusOK { t.Errorf("validateVersion() status = %d, want %d", w.Code, http.StatusOK) } } func TestValidateVersion_InvalidVersion(t *testing.T) { w := httptest.NewRecorder() errResp := testErrorResponse{Err: "invalid version"} err := validateVersion(byte('9'), w, errResp) if err == nil { t.Error("validateVersion() expected error for invalid version") } if w.Code != http.StatusBadRequest { t.Errorf("validateVersion() status = %d, want %d", w.Code, http.StatusBadRequest) } } func TestValidateNonceSize_ValidNonce(t *testing.T) { w := httptest.NewRecorder() errResp := testErrorResponse{Err: "invalid nonce"} // expectedNonceSize is 12 bytes for AES-GCM nonce := make([]byte, expectedNonceSize) err := validateNonceSize(nonce, w, errResp) if err != nil { t.Errorf("validateNonceSize() error = %v, want nil", err) } if w.Code != http.StatusOK { t.Errorf("validateNonceSize() status = %d, want %d", w.Code, http.StatusOK) } } func TestValidateNonceSize_InvalidNonce(t *testing.T) { tests := []struct { name string nonceSize int }{ {"too short", 8}, {"too long", 16}, {"empty", 0}, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { w := httptest.NewRecorder() errResp := testErrorResponse{Err: "invalid nonce"} nonce := make([]byte, tt.nonceSize) err := validateNonceSize(nonce, w, errResp) if err == nil { t.Error("validateNonceSize() expected error for invalid nonce size") } if w.Code != http.StatusBadRequest { t.Errorf("validateNonceSize() status = %d, want %d", w.Code, http.StatusBadRequest) } }) } } func TestValidateCiphertextSize_ValidSize(t *testing.T) { tests := []struct { name string size int }{ {"small", 100}, {"medium", 1000}, {"at max", env.CryptoMaxCiphertextSizeVal()}, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { w := httptest.NewRecorder() errResp := testErrorResponse{Err: "ciphertext too large"} ciphertext := make([]byte, tt.size) err := validateCiphertextSize(ciphertext, w, errResp) if err != nil { t.Errorf("validateCiphertextSize() error = %v, want nil", err) } if w.Code != http.StatusOK { t.Errorf("validateCiphertextSize() status = %d, want %d", w.Code, http.StatusOK) } }) } } func TestValidateCiphertextSize_TooLarge(t *testing.T) { w := httptest.NewRecorder() errResp := testErrorResponse{Err: "ciphertext too large"} ciphertext := make([]byte, env.CryptoMaxCiphertextSizeVal()+1) err := validateCiphertextSize(ciphertext, w, errResp) if err == nil { t.Error("validateCiphertextSize() expected error for oversized ciphertext") } if w.Code != http.StatusBadRequest { t.Errorf("validateCiphertextSize() status = %d, want %d", w.Code, http.StatusBadRequest) } } func TestValidatePlaintextSize_ValidSize(t *testing.T) { tests := []struct { name string size int }{ {"small", 100}, {"medium", 1000}, {"at max", env.CryptoMaxPlaintextSizeVal()}, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { w := httptest.NewRecorder() errResp := testErrorResponse{Err: "plaintext too large"} plaintext := make([]byte, tt.size) err := validatePlaintextSize(plaintext, w, errResp) if err != nil { t.Errorf("validatePlaintextSize() error = %v, want nil", err) } if w.Code != http.StatusOK { t.Errorf("validatePlaintextSize() status = %d, want %d", w.Code, http.StatusOK) } }) } } func TestValidatePlaintextSize_TooLarge(t *testing.T) { w := httptest.NewRecorder() errResp := testErrorResponse{Err: "plaintext too large"} plaintext := make([]byte, env.CryptoMaxPlaintextSizeVal()+1) err := validatePlaintextSize(plaintext, w, errResp) if err == nil { t.Error("validatePlaintextSize() expected error for oversized plaintext") } if w.Code != http.StatusBadRequest { t.Errorf("validatePlaintextSize() status = %d, want %d", w.Code, http.StatusBadRequest) } } func TestCipherConstants(t *testing.T) { // Verify AES-GCM standard values //goland:noinspection GoBoolExpressions if expectedNonceSize != 12 { t.Errorf("expectedNonceSize = %d, want 12 (AES-GCM standard)", expectedNonceSize) } // maxPlaintextSize should be 16 bytes less than maxCiphertextSize // to account for the AES-GCM authentication tag if env.CryptoMaxPlaintextSizeVal() != env.CryptoMaxCiphertextSizeVal()-16 { t.Errorf("maxPlaintextSize = %d, want %d (maxCiphertextSize - 16)", env.CryptoMaxCiphertextSizeVal(), env.CryptoMaxCiphertextSizeVal()-16) } // Verify version byte if spikeCipherVersion != byte('1') { t.Errorf("spikeCipherVersion = %v, want '1'", spikeCipherVersion) } } spike-0.8.0+dfsg/app/nexus/internal/route/operator/000077500000000000000000000000001511535375100223065ustar00rootroot00000000000000spike-0.8.0+dfsg/app/nexus/internal/route/operator/doc.go000066400000000000000000000025221511535375100234030ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package operator provides HTTP route handlers for SPIKE Nexus operator // operations. // // This package implements disaster recovery endpoints that allow operators // to recover Nexus when normal operation is not possible: // // - Recover: Retrieves recovery shards that can be used to reconstruct // the root key. Returns Shamir secret shares that must be combined // to restore Nexus operation. // // - Restore: Accepts recovery shards to reconstruct the root key and // restore Nexus to operational state. Requires the threshold number // of valid shards to succeed. // // # Security Constraints // // These endpoints are restricted to SPIKE Pilot only. The guard functions // validate that the caller's SPIFFE ID matches the expected SPIKE Pilot // identity before allowing access. This prevents unauthorized workloads // from accessing or manipulating recovery material. See ADR-0029 for the // rationale behind this restriction. // // # Authentication // // All endpoints require mTLS authentication via SPIFFE. The caller's SPIFFE ID // is extracted from the client certificate and validated before any recovery // operations are performed. package operator spike-0.8.0+dfsg/app/nexus/internal/route/operator/recover.go000066400000000000000000000073431511535375100243110ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package operator import ( "fmt" "net/http" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" "github.com/spiffe/spike-sdk-go/config/env" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/security/mem" "github.com/spiffe/spike/app/nexus/internal/initialization/recovery" "github.com/spiffe/spike/internal/journal" "github.com/spiffe/spike/internal/net" ) // RouteRecover handles HTTP requests for recovering pilot recovery shards. // // This function processes HTTP requests to retrieve recovery shards needed for // a recovery operation. It reads and validates the request, retrieves the first // two recovery shards from the pilot recovery system, and returns them in the // response. // // Parameters: // - w http.ResponseWriter: The HTTP response writer to write the response to. // - r *http.Request: The incoming HTTP request. // - audit *journal.AuditEntry: An audit entry for logging the request. // // Returns: // - error: An error if one occurs during processing, nil otherwise. // // The function will return various errors in the following cases: // - errors.ErrReadFailure: If the request body cannot be read. // - errors.ErrParseFailure: If the request body cannot be parsed. // - errors.ErrNotFound: If fewer than 2 recovery shards are available. // - Any error returned by guardRecoverRequest: For request validation // failures. // // On success, the function responds with HTTP 200 OK and the first two recovery // shards in the response body. func RouteRecover( w http.ResponseWriter, r *http.Request, audit *journal.AuditEntry, ) *sdkErrors.SDKError { const fName = "routeRecover" journal.AuditRequest(fName, r, audit, journal.AuditCreate) _, err := net.ReadParseAndGuard[ reqres.RecoverRequest, reqres.RecoverResponse]( w, r, reqres.RecoverResponse{}.BadRequest(), guardRecoverRequest, ) if alreadyResponded := err != nil; alreadyResponded { return err } shards := recovery.NewPilotRecoveryShards() // Security: reset shards before the function exits. defer func() { for i := range shards { mem.ClearRawBytes(shards[i]) } }() if len(shards) < env.ShamirThresholdVal() { return net.HandleInternalError( sdkErrors.ErrShamirNotEnoughShards, w, reqres.RecoverResponse{}, ) } // Track seen indices to check for duplicates seenIndices := make(map[int]bool) for idx, shard := range shards { if seenIndices[idx] { failErr := sdkErrors.ErrShamirDuplicateIndex.Clone() failErr.Msg = fmt.Sprint("duplicate shard index: ", idx) return net.HandleInternalError(failErr, w, reqres.RecoverResponse{}) } // We cannot check for duplicate values, because although it's // astronomically unlikely, there is still a possibility of two // different indices having the same shard value. seenIndices[idx] = true // Check for nil pointers if shard == nil { return net.HandleInternalError( sdkErrors.ErrShamirNilShard, w, reqres.RecoverResponse{}, ) } // Check for empty shards (all zeros) zeroed := true for _, b := range *shard { if b != 0 { zeroed = false break } } if zeroed { return net.HandleInternalError( sdkErrors.ErrShamirEmptyShard, w, reqres.RecoverResponse{}, ) } // Verify shard index is within valid range: if idx < 1 || idx > env.ShamirSharesVal() { return net.HandleInternalError( sdkErrors.ErrShamirInvalidIndex, w, reqres.RecoverResponse{}, ) } } responseBody := net.SuccessWithResponseBody( reqres.RecoverResponse{Shards: shards}.Success(), w, ) defer func() { mem.ClearBytes(responseBody) }() return nil } spike-0.8.0+dfsg/app/nexus/internal/route/operator/recover_intercept.go000066400000000000000000000042771511535375100263710ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package operator import ( "net/http" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/spiffeid" "github.com/spiffe/spike/internal/auth" "github.com/spiffe/spike/internal/net" ) // guardRecoverRequest validates a system recovery request by performing // authentication and authorization checks. // // This function implements strict authorization for system recovery operations, // which are critical administrative functions that should only be accessible // to authorized operator identities. // // The function performs the following validations in order: // - Extracts and validates the peer SPIFFE ID from the request // - Verifies the peer has a pilot-recover SPIFFE ID (operator role) // // Only identities with the pilot-recover role are authorized to perform system // recovery operations. All other identities are rejected. // // If any validation fails, an appropriate error response is written to the // ResponseWriter and an error is returned. // // Parameters: // - request: The recovery request (currently unused, reserved for future // validation needs) // - w: The HTTP response writer for error responses // - r: The HTTP request containing the peer SPIFFE ID // // Returns: // - *sdkErrors.SDKError: An error if authentication fails or the peer is // not authorized (not pilot-recover). Returns nil if all validations pass. func guardRecoverRequest( _ reqres.RecoverRequest, w http.ResponseWriter, r *http.Request, ) *sdkErrors.SDKError { peerSPIFFEID, err := auth.ExtractPeerSPIFFEID[reqres.RestoreResponse]( r, w, reqres.RestoreResponse{}.Unauthorized(), ) if alreadyResponded := err != nil; alreadyResponded { return err } // We don't do policy checks as the recovery operation purely restricted to // SPIKE Pilot. if !spiffeid.IsPilotRecover(peerSPIFFEID.String()) { net.Fail( reqres.RestoreResponse{}.Unauthorized(), w, http.StatusUnauthorized, ) return sdkErrors.ErrAccessUnauthorized } return nil } spike-0.8.0+dfsg/app/nexus/internal/route/operator/restore.go000066400000000000000000000107741511535375100243310ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package operator import ( "net/http" "sync" "github.com/spiffe/spike-sdk-go/api/entity/data" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" "github.com/spiffe/spike-sdk-go/config/env" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/log" "github.com/spiffe/spike-sdk-go/security/mem" "github.com/spiffe/spike/app/nexus/internal/initialization/recovery" "github.com/spiffe/spike/internal/journal" "github.com/spiffe/spike/internal/net" ) var ( shards []recovery.ShamirShard shardsMutex sync.RWMutex ) // RouteRestore handles HTTP requests for restoring SPIKE Nexus using recovery // shards. // // This function processes requests to contribute a recovery shard to the // restoration process. It validates the incoming shard, adds it to the // collection, and triggers the full restoration once all expected shards have // been collected. // // Parameters: // - w http.ResponseWriter: The HTTP response writer to write the response to. // - r *http.Request: The incoming HTTP request. // - audit *journal.AuditEntry: An audit entry for logging the request. // // Returns: // - error: An error if one occurs during processing, nil otherwise. // // The function will return various errors in the following cases: // - errors.ErrReadFailure: If the request body cannot be read. // - errors.ErrParseFailure: If the request body cannot be parsed. // - errors.ErrMarshalFailure: If the response body cannot be marshaled. // - Any error returned by guardRestoreRequest: For request validation // failures. // // The function responds with HTTP 200 OK in all successful cases: // - Shard successfully added to the collection // - Restoration already complete (additional shards acknowledged but ignored) // - Duplicate shard received (acknowledged but ignored, status shows // the remaining shards needed) // // When the last required shard is added, the function automatically triggers // the restoration process using RestoreBackingStoreFromPilotShards. func RouteRestore( w http.ResponseWriter, r *http.Request, audit *journal.AuditEntry, ) *sdkErrors.SDKError { const fName = "routeRestore" journal.AuditRequest(fName, r, audit, journal.AuditCreate) if env.BackendStoreTypeVal() == env.Memory { log.Info(fName, "message", "skipping restoration: in-memory mode") return nil } request, err := net.ReadParseAndGuard[ reqres.RestoreRequest, reqres.RestoreResponse]( w, r, reqres.RestoreResponse{}.BadRequest(), guardRestoreRequest, ) if alreadyResponded := err != nil; alreadyResponded { return err } shardsMutex.Lock() defer shardsMutex.Unlock() // Check if we already have enough shards currentShardCount := len(shards) threshold := env.ShamirThresholdVal() restored := currentShardCount >= threshold if restored { // Already restored; acknowledge and ignore additional shards. net.Success( reqres.RestoreResponse{ RestorationStatus: data.RestorationStatus{ ShardsCollected: currentShardCount, ShardsRemaining: 0, Restored: restored, }, }.Success(), w, ) return nil } for _, shard := range shards { if int(shard.ID) != request.ID { continue } // Duplicate shard; acknowledge and ignore. net.Success( reqres.RestoreResponse{ RestorationStatus: data.RestorationStatus{ ShardsCollected: currentShardCount, ShardsRemaining: threshold - currentShardCount, Restored: restored, }, }.Success(), w, ) return nil } shards = append(shards, recovery.ShamirShard{ ID: uint64(request.ID), Value: request.Shard, }) currentShardCount = len(shards) // Note: We cannot clear request.Shard because it's a pointer type, // and we need it later in the "restore" operation. // RouteRestore cleans this up when it is no longer necessary. // Trigger restoration if we have collected all shards restored = currentShardCount >= threshold if restored { recovery.RestoreBackingStoreFromPilotShards(shards) // Security: Zero out all shards since we have finished restoration: for i := range shards { mem.ClearRawBytes(shards[i].Value) shards[i].ID = 0 } } net.Success( reqres.RestoreResponse{ RestorationStatus: data.RestorationStatus{ ShardsCollected: currentShardCount, ShardsRemaining: threshold - currentShardCount, Restored: restored, }, }.Success(), w, ) return nil } spike-0.8.0+dfsg/app/nexus/internal/route/operator/restore_intercept.go000066400000000000000000000056441511535375100264060ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package operator import ( "net/http" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" "github.com/spiffe/spike-sdk-go/config/env" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/spiffeid" "github.com/spiffe/spike/internal/auth" "github.com/spiffe/spike/internal/net" ) // guardRestoreRequest validates a system restore request by performing // authentication, authorization, and input validation checks. // // This function implements strict authorization and validation for system // restore operations, which are critical administrative functions that restore // the system state from Shamir secret shares. // // The function performs the following validations in order: // - Extracts and validates the peer SPIFFE ID from the request // - Verifies the peer has a pilot-restore SPIFFE ID (operator role) // - Validates the shard ID is within valid range (1-1000) // - Validates the shard data is not all zeros (must contain meaningful data) // // Only identities with the pilot-restore role are authorized to perform system // restore operations. The shard ID range reflects the practical limit of SPIKE // Keeper instances in a deployment. // // If any validation fails, an appropriate error response is written to the // ResponseWriter and an error is returned. // // Parameters: // - request: The restore request containing shard ID and shard data // - w: The HTTP response writer for error responses // - r: The HTTP request containing the peer SPIFFE ID // // Returns: // - *sdkErrors.SDKError: An error if authentication fails, the peer is not // authorized (not pilot-restore), the shard ID is out of range, or the // shard data is invalid. Returns nil if all validations pass. func guardRestoreRequest( request reqres.RestoreRequest, w http.ResponseWriter, r *http.Request, ) *sdkErrors.SDKError { peerSPIFFEID, err := auth.ExtractPeerSPIFFEID[reqres.ShardGetResponse]( r, w, reqres.ShardGetResponse{}.Unauthorized(), ) if alreadyResponded := err != nil; alreadyResponded { return err } // We don't do policy checks as the restore operation purely restricted to // SPIKE Pilot. if !spiffeid.IsPilotRestore(peerSPIFFEID.String()) { net.Fail( reqres.RestoreResponse{}.Unauthorized(), w, http.StatusUnauthorized, ) return sdkErrors.ErrAccessUnauthorized } if request.ID < 1 || request.ID > env.ShamirMaxShareCountVal() { net.Fail( reqres.RestoreResponse{}.BadRequest(), w, http.StatusBadRequest, ) return sdkErrors.ErrAPIBadRequest } allZero := true for _, b := range request.Shard { if b != 0 { allZero = false break } } if allZero { net.Fail( reqres.RestoreResponse{}.BadRequest(), w, http.StatusBadRequest, ) return sdkErrors.ErrAPIBadRequest } return nil } spike-0.8.0+dfsg/app/nexus/internal/route/operator/restore_test.go000066400000000000000000000400061511535375100253570ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package operator import ( "bytes" "encoding/json" "net/http" "net/http/httptest" "os" "sync" "testing" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" "github.com/spiffe/spike-sdk-go/config/env" "github.com/spiffe/spike-sdk-go/crypto" "github.com/spiffe/spike/app/nexus/internal/initialization/recovery" "github.com/spiffe/spike/internal/journal" ) func TestRouteRestore_MemoryMode(t *testing.T) { // Save original environment variables originalStore := os.Getenv(env.NexusBackendStore) defer func() { if originalStore != "" { _ = os.Setenv(env.NexusBackendStore, originalStore) } else { _ = os.Unsetenv(env.NexusBackendStore) } }() // Set to memory mode _ = os.Setenv(env.NexusBackendStore, "memory") // Verify the environment is set correctly if env.BackendStoreTypeVal() != env.Memory { t.Fatal("Expected Memory backend store type") } // Create a test request req := httptest.NewRequest(http.MethodPost, "/restore", nil) w := httptest.NewRecorder() audit := &journal.AuditEntry{} // Call function err := RouteRestore(w, req, audit) // Should return nil (no error) and skip processing in memory mode if err != nil { t.Errorf("Expected no error in memory mode, got: %v", err) } } func TestRouteRestore_InvalidRequestBody(t *testing.T) { // Save original environment variables originalStore := os.Getenv(env.NexusBackendStore) defer func() { if originalStore != "" { _ = os.Setenv(env.NexusBackendStore, originalStore) } else { _ = os.Unsetenv(env.NexusBackendStore) } }() // Set to non-memory mode _ = os.Setenv(env.NexusBackendStore, "sqlite") // Create request with invalid/empty body req := httptest.NewRequest(http.MethodPost, "/restore", bytes.NewReader([]byte(""))) w := httptest.NewRecorder() audit := &journal.AuditEntry{} // Reset shards for a clean test resetShards() // Call function - should fail due to read failure err := RouteRestore(w, req, audit) // Should return ErrReadFailure if err == nil { t.Error("Expected ErrReadFailure for invalid request body") } } func TestRouteRestore_InvalidJSONBody(t *testing.T) { // Save original environment variables originalStore := os.Getenv(env.NexusBackendStore) defer func() { if originalStore != "" { _ = os.Setenv(env.NexusBackendStore, originalStore) } else { _ = os.Unsetenv(env.NexusBackendStore) } }() // Set to non-memory mode _ = os.Setenv(env.NexusBackendStore, "sqlite") // Create a request with invalid JSON invalidJSON := []byte("{invalid json}") req := httptest.NewRequest(http.MethodPost, "/restore", bytes.NewReader(invalidJSON)) w := httptest.NewRecorder() audit := &journal.AuditEntry{} // Reset shards for a clean test resetShards() // Call function - should fail due to parse failure err := RouteRestore(w, req, audit) // Should return ErrParseFailure if err == nil { t.Error("Expected ErrParseFailure for invalid JSON body") } } func TestRouteRestore_GuardValidationFailure(t *testing.T) { // This test would fail due to missing SPIFFE context and HTTP infrastructure // The guardRestoreRequest function requires: // 1. Valid SPIFFE ID from the request context // 2. Proper TLS peer certificates // 3. Network infrastructure setup // // Without mocking the entire SPIFFE/TLS infrastructure, this test will // panic with nil pointer dereferences in the HTTP context handling t.Skip("Skipping test that requires SPIFFE infrastructure and TLS context") } func TestRouteRestore_TooManyShards(t *testing.T) { // Save original environment variables originalStore := os.Getenv(env.NexusBackendStore) originalThreshold := os.Getenv(env.NexusBackendStore) defer func() { if originalStore != "" { _ = os.Setenv(env.NexusBackendStore, originalStore) } else { _ = os.Unsetenv(env.NexusBackendStore) } if originalThreshold != "" { _ = os.Setenv(env.NexusShamirThreshold, originalThreshold) } else { _ = os.Unsetenv(env.NexusShamirThreshold) } }() // Set environment _ = os.Setenv(env.NexusBackendStore, "sqlite") _ = os.Setenv(env.NexusShamirThreshold, "2") // Reset and pre-fill shards to exceed the threshold resetShards() shardsMutex.Lock() for i := 1; i <= 3; i++ { // Exceed the threshold of 2 testData := &[crypto.AES256KeySize]byte{} testData[0] = byte(i) // Make each shard unique and non-zero shards = append(shards, recovery.ShamirShard{ ID: uint64(i), Value: testData, }) } shardsMutex.Unlock() // Create a new shard request testShard := &[crypto.AES256KeySize]byte{} testShard[0] = 4 // Non-zero request := reqres.RestoreRequest{ ID: 4, Shard: testShard, } _, err := json.Marshal(request) if err != nil { t.Fatalf("Failed to marshal test request: %v", err) } // req := httptest.NewRequest(http.MethodPost, "/restore", bytes.NewReader(requestBody)) // Note: This test will fail guard validation due to missing SPIFFE context // We're testing the logic path, not the actual HTTP processing // w := httptest.NewRecorder() // audit := &journal.AuditEntry{} // This test focuses on the `shards` collection logic, not the full HTTP flow t.Skip("Skipping test that requires SPIFFE infrastructure for guard validation") } func TestRouteRestore_DuplicateShard(t *testing.T) { // Save original environment variables originalStore := os.Getenv(env.NexusBackendStore) originalThreshold := os.Getenv(env.NexusShamirThreshold) defer func() { if originalStore != "" { _ = os.Setenv(env.NexusBackendStore, originalStore) } else { _ = os.Unsetenv(env.NexusBackendStore) } if originalThreshold != "" { _ = os.Setenv(env.NexusShamirThreshold, originalThreshold) } else { _ = os.Unsetenv(env.NexusShamirThreshold) } }() // Set environment _ = os.Setenv(env.NexusBackendStore, "sqlite") _ = os.Setenv(env.NexusShamirThreshold, "3") // Reset and add one shard resetShards() testData := &[crypto.AES256KeySize]byte{} testData[0] = 1 // Non-zero shardsMutex.Lock() shards = append(shards, recovery.ShamirShard{ ID: 1, Value: testData, }) shardsMutex.Unlock() // Try to add duplicate shard duplicateShard := &[crypto.AES256KeySize]byte{} duplicateShard[0] = 1 // Same ID, different data request := reqres.RestoreRequest{ ID: 1, // Duplicate ID Shard: duplicateShard, } _, err := json.Marshal(request) if err != nil { t.Fatalf("Failed to marshal test request: %v", err) } // req := httptest.NewRequest(http.MethodPost, "/restore", bytes.NewReader(requestBody)) // w := httptest.NewRecorder() // audit := &journal.AuditEntry{} // This test will fail guard validation due to missing SPIFFE context t.Skip("Skipping test that requires SPIFFE infrastructure for guard validation") } func TestRouteRestore_SuccessfulShardAddition(t *testing.T) { // This test would require mocking the entire HTTP infrastructure, including // 1. SPIFFE context for guard validation // 2. Network request/response handling // 3. State management // 4. Recovery functionality t.Skip("Skipping test that requires SPIFFE infrastructure and complex mocking") } func TestShardCollectionLogic(t *testing.T) { // Test the core shard collection logic in isolation // Save original environment variables originalThreshold := os.Getenv(env.NexusShamirThreshold) defer func() { if originalThreshold != "" { _ = os.Setenv(env.NexusShamirThreshold, originalThreshold) } else { _ = os.Unsetenv(env.NexusShamirThreshold) } }() _ = os.Setenv(env.NexusShamirThreshold, "3") tests := []struct { name string existingShards []recovery.ShamirShard newShardID uint64 expectedCount int expectThreshold bool }{ { name: "first shard", existingShards: []recovery.ShamirShard{}, newShardID: 1, expectedCount: 1, expectThreshold: false, }, { name: "second shard", existingShards: []recovery.ShamirShard{ {ID: 1, Value: createTestShardValue(1)}, }, newShardID: 2, expectedCount: 2, expectThreshold: false, }, { name: "third shard - reaches threshold", existingShards: []recovery.ShamirShard{ {ID: 1, Value: createTestShardValue(1)}, {ID: 2, Value: createTestShardValue(2)}, }, newShardID: 3, expectedCount: 3, expectThreshold: true, }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { // Reset shards and set up existing ones resetShards() shardsMutex.Lock() shards = append(shards, tt.existingShards...) shardsMutex.Unlock() // Test the logic shardsMutex.RLock() currentCount := len(shards) threshold := env.ShamirThresholdVal() shardsMutex.RUnlock() // Simulate adding a new shard if currentCount < threshold { shardsMutex.Lock() shards = append(shards, recovery.ShamirShard{ ID: tt.newShardID, Value: createTestShardValue(int(tt.newShardID)), }) newCount := len(shards) shardsMutex.Unlock() if newCount != tt.expectedCount { t.Errorf("Expected %d shards, got %d", tt.expectedCount, newCount) } if (newCount == threshold) != tt.expectThreshold { t.Errorf("Expected threshold reached: %v, got: %v", tt.expectThreshold, newCount == threshold) } } }) } } func TestShardDuplicateDetection(t *testing.T) { // Test duplicate shard detection logic resetShards() // Add initial shards testShards := []recovery.ShamirShard{ {ID: 1, Value: createTestShardValue(1)}, {ID: 3, Value: createTestShardValue(3)}, {ID: 5, Value: createTestShardValue(5)}, } shardsMutex.Lock() shards = testShards shardsMutex.Unlock() tests := []struct { name string requestID int expectDupe bool }{ {"new shard ID 2", 2, false}, {"new shard ID 4", 4, false}, {"duplicate shard ID 1", 1, true}, {"duplicate shard ID 3", 3, true}, {"duplicate shard ID 5", 5, true}, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { shardsMutex.RLock() isDuplicate := false for _, shard := range shards { if int(shard.ID) == tt.requestID { isDuplicate = true break } } shardsMutex.RUnlock() if isDuplicate != tt.expectDupe { t.Errorf("Expected duplicate: %v, got: %v", tt.expectDupe, isDuplicate) } }) } } func TestShardSecurityCleanup(t *testing.T) { // Test that shards are properly cleaned up after restoration // Save original environment variables originalThreshold := os.Getenv(env.NexusShamirThreshold) defer func() { if originalThreshold != "" { _ = os.Setenv(env.NexusShamirThreshold, originalThreshold) } else { _ = os.Unsetenv(env.NexusShamirThreshold) } }() _ = os.Setenv(env.NexusShamirThreshold, "2") // Reset and add shards that would trigger restoration resetShards() testShards := []recovery.ShamirShard{ {ID: 1, Value: createTestShardValue(1)}, {ID: 2, Value: createTestShardValue(2)}, } shardsMutex.Lock() shards = testShards shardsMutex.Unlock() // Simulate the cleanup logic from RouteRestore shardsMutex.Lock() if len(shards) == env.ShamirThresholdVal() { // This simulates the security cleanup without calling the actual // RestoreBackingStoreFromPilotShards which would require infrastructure for i := range shards { // In real code: mem.ClearRawBytes(shards[i].Value) // We simulate by checking the values exist before "clearing" if shards[i].Value == nil { t.Errorf("Shard %d value should not be nil before cleanup", i) } // Simulate clearing by setting to zero (in real code mem.ClearRawBytes does this) for j := range shards[i].Value { shards[i].Value[j] = 0 } shards[i].ID = 0 } } shardsMutex.Unlock() // Verify cleanup worked shardsMutex.RLock() for i, shard := range shards { if shard.ID != 0 { t.Errorf("Shard %d ID should be 0 after cleanup, got %d", i, shard.ID) } if shard.Value != nil { allZero := true for _, b := range shard.Value { if b != 0 { allZero = false break } } if !allZero { t.Errorf("Shard %d value should be all zeros after cleanup", i) } } } shardsMutex.RUnlock() } func TestConcurrentShardAccess(t *testing.T) { // Test thread-safe access to shards resetShards() // Save original environment variables originalThreshold := os.Getenv(env.NexusShamirThreshold) defer func() { if originalThreshold != "" { _ = os.Setenv(env.NexusShamirThreshold, originalThreshold) } else { _ = os.Unsetenv(env.NexusShamirThreshold) } }() _ = os.Setenv(env.NexusShamirThreshold, "10") var wg sync.WaitGroup numGoroutines := 5 shardsPerGoroutine := 2 // Launch concurrent goroutines to add shards for i := 0; i < numGoroutines; i++ { wg.Add(1) go func(goroutineID int) { defer wg.Done() for j := 0; j < shardsPerGoroutine; j++ { shardID := uint64(goroutineID*shardsPerGoroutine + j + 1) shardsMutex.Lock() shards = append(shards, recovery.ShamirShard{ ID: shardID, Value: createTestShardValue(int(shardID)), }) shardsMutex.Unlock() } }(i) } wg.Wait() // Verify all shards were added shardsMutex.RLock() expectedCount := numGoroutines * shardsPerGoroutine actualCount := len(shards) shardsMutex.RUnlock() if actualCount != expectedCount { t.Errorf("Expected %d shards, got %d", expectedCount, actualCount) } // Verify no duplicate IDs shardsMutex.RLock() idMap := make(map[uint64]bool) for _, shard := range shards { if idMap[shard.ID] { t.Errorf("Duplicate shard ID found: %d", shard.ID) } idMap[shard.ID] = true } shardsMutex.RUnlock() } func TestRestorationStatusCalculation(t *testing.T) { // Test restoration status calculation logic // Save original environment variables originalThreshold := os.Getenv(env.NexusShamirThreshold) defer func() { if originalThreshold != "" { _ = os.Setenv(env.NexusShamirThreshold, originalThreshold) } else { _ = os.Unsetenv(env.NexusShamirThreshold) } }() _ = os.Setenv(env.NexusShamirThreshold, "5") tests := []struct { name string currentShardCount int expectedRemaining int expectedRestored bool }{ {"no shards", 0, 5, false}, {"one shard", 1, 4, false}, {"half shards", 2, 3, false}, {"almost complete", 4, 1, false}, {"complete", 5, 0, true}, {"over complete", 6, 0, true}, // Should not happen in practice } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { threshold := env.ShamirThresholdVal() remaining := threshold - tt.currentShardCount if remaining < 0 { remaining = 0 } restored := tt.currentShardCount >= threshold if remaining != tt.expectedRemaining { t.Errorf("Expected %d remaining, got %d", tt.expectedRemaining, remaining) } if restored != tt.expectedRestored { t.Errorf("Expected restored: %v, got: %v", tt.expectedRestored, restored) } }) } } func TestEnvironmentDependencies(t *testing.T) { // Test environment variable dependencies originalStore := os.Getenv(env.NexusBackendStore) originalThreshold := os.Getenv(env.NexusShamirThreshold) defer func() { if originalStore != "" { _ = os.Setenv(env.NexusBackendStore, originalStore) } else { _ = os.Unsetenv(env.NexusBackendStore) } if originalThreshold != "" { _ = os.Setenv(env.NexusShamirThreshold, originalThreshold) } else { _ = os.Unsetenv(env.NexusShamirThreshold) } }() // Test backend store detection testBackends := []struct { value string expected env.StoreType }{ {"memory", env.Memory}, {"sqlite", env.Sqlite}, {"lite", env.Lite}, } for _, backend := range testBackends { _ = os.Setenv("SPIKE_NEXUS_BACKEND_STORE", backend.value) actual := env.BackendStoreTypeVal() if actual != backend.expected { t.Errorf("Expected backend type %s, got %s", backend.expected, actual) } } // Test threshold configuration testThresholds := []struct { value string expected int }{ {"1", 1}, {"3", 3}, {"10", 10}, } for _, threshold := range testThresholds { _ = os.Setenv(env.NexusShamirThreshold, threshold.value) actual := env.ShamirThresholdVal() if actual != threshold.expected { t.Errorf("Expected threshold %d, got %d", threshold.expected, actual) } } } spike-0.8.0+dfsg/app/nexus/internal/route/operator/test_helper.go000066400000000000000000000013441511535375100251550ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package operator import ( "github.com/spiffe/spike-sdk-go/crypto" "github.com/spiffe/spike/app/nexus/internal/initialization/recovery" ) // Helper functions func resetShards() { shardsMutex.Lock() defer shardsMutex.Unlock() shards = []recovery.ShamirShard{} } func createTestShardValue(id int) *[crypto.AES256KeySize]byte { value := &[crypto.AES256KeySize]byte{} // Fill with deterministic test data for i := range value { value[i] = byte((id*100 + i) % 256) } // Ensure the first byte is non-zero for validation value[0] = byte(id) return value } spike-0.8.0+dfsg/app/nexus/internal/route/secret/000077500000000000000000000000001511535375100217405ustar00rootroot00000000000000spike-0.8.0+dfsg/app/nexus/internal/route/secret/delete.go000066400000000000000000000052511511535375100235340ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package secret import ( "net/http" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" sdkErrors "github.com/spiffe/spike-sdk-go/errors" state "github.com/spiffe/spike/app/nexus/internal/state/base" "github.com/spiffe/spike/internal/journal" "github.com/spiffe/spike/internal/net" ) // RouteDeleteSecret handles HTTP DELETE requests for secret deletion // operations. It authenticates the peer, validates permissions, processes // the deletion request, and manages the secret deletion workflow. // // The function expects a request body containing a path and optional version // numbers of the secrets to be deleted. If no versions are specified, the // current version is deleted. // // Parameters: // - w: http.ResponseWriter for writing the HTTP response // - r: *http.Request containing the incoming HTTP request with peer SPIFFE ID // - audit: *journal.AuditEntry for logging audit information about the // deletion operation // // Returns: // - *sdkErrors.SDKError: Returns nil on successful execution, or an error // describing what went wrong // // The function performs the following steps: // 1. Authenticates the peer via SPIFFE ID and validates write permissions // 2. Reads and parses the request body // 3. Processes the secret deletion (soft-delete operation) // 4. Returns an appropriate JSON response // // Example request body: // // { // "path": "secret/path", // "versions": [1, 2, 3] // } // // Response codes: // - 200 OK: Secret successfully deleted // - 400 Bad Request: Invalid request body or path format // - 401 Unauthorized: Authentication or authorization failure // - 404 Not Found: Secret does not exist at the specified path // - 500 Internal Server Error: Backend or server-side failure func RouteDeleteSecret( w http.ResponseWriter, r *http.Request, audit *journal.AuditEntry, ) *sdkErrors.SDKError { const fName = "RouteDeleteSecret" journal.AuditRequest(fName, r, audit, journal.AuditDelete) request, err := net.ReadParseAndGuard[ reqres.SecretDeleteRequest, reqres.SecretDeleteResponse]( w, r, reqres.SecretDeleteResponse{}.BadRequest(), guardDeleteSecretRequest, ) if alreadyResponded := err != nil; alreadyResponded { return err } path := request.Path versions := request.Versions if len(versions) == 0 { versions = []int{} } deleteErr := state.DeleteSecret(path, versions) if deleteErr != nil { return net.HandleError(deleteErr, w, reqres.SecretDeleteResponse{}) } net.Success(reqres.SecretDeleteResponse{}.Success(), w) return nil } spike-0.8.0+dfsg/app/nexus/internal/route/secret/delete_intercept.go000066400000000000000000000032611511535375100256100ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package secret import ( "net/http" "github.com/spiffe/spike-sdk-go/api/entity/data" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" sdkErrors "github.com/spiffe/spike-sdk-go/errors" ) // guardDeleteSecretRequest validates a secret deletion request by performing // authentication, authorization, and input validation checks. // // The function performs the following validations in order: // - Extracts and validates the peer SPIFFE ID from the request // - Validates the secret path format // - Checks if the peer has write permission for the specified secret path // // Write permission is required for delete operations following the principle // that deletion is a write operation on the secret resource. // // If any validation fails, an appropriate error response is written to the // ResponseWriter and an error is returned. // // Parameters: // - request: The secret deletion request containing the secret path // - w: The HTTP response writer for error responses // - r: The HTTP request containing the peer SPIFFE ID // // Returns: // - *sdkErrors.SDKError: An error if authentication, authorization, or path // validation fails. Returns nil if all validations pass. func guardDeleteSecretRequest( request reqres.SecretDeleteRequest, w http.ResponseWriter, r *http.Request, ) *sdkErrors.SDKError { return guardSecretRequest( request.Path, []data.PolicyPermission{data.PermissionWrite}, w, r, reqres.SecretDeleteResponse{}.Unauthorized(), reqres.SecretDeleteResponse{}.BadRequest(), ) } spike-0.8.0+dfsg/app/nexus/internal/route/secret/doc.go000066400000000000000000000036361511535375100230440ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package secret provides HTTP route handlers for secret management operations // in SPIKE Nexus. // // This package implements the core secret storage API, providing endpoints for: // - List: Enumerate all secret paths accessible to the caller // - Get: Retrieve secret data for a specific path and version // - Put: Create or update secrets (upsert semantics with versioning) // - Delete: Soft-delete specific versions (data retained, marked deleted) // - Undelete: Restore soft-deleted versions // // # Versioning // // Secrets support automatic versioning. Each Put operation creates a new // version, preserving previous versions for audit and rollback purposes. // Version numbers start at 1 and increment with each update. Version 0 // in API requests refers to the current (latest) version. // // # Soft-Delete Semantics // // Delete operations perform soft-deletes by marking versions as deleted // rather than removing data. This allows recovery via Undelete. The // CurrentVersion metadata field tracks the highest non-deleted version; // when all versions are deleted, CurrentVersion becomes 0. // // # Authentication and Authorization // // All endpoints require mTLS authentication via SPIFFE. The caller's SPIFFE ID // is extracted from the client certificate and validated against configured // policies. Each route handler uses guard functions to verify the caller has // appropriate permissions (read, write, list) for the requested path. // // # Request Handling // // Route handlers follow the standard SPIKE pattern using net.ReadParseAndGuard // for combined request reading, JSON parsing, and authorization in a single // operation. Guard functions validate SPIFFE IDs against policies before // allowing access to secret data. package secret spike-0.8.0+dfsg/app/nexus/internal/route/secret/get.go000066400000000000000000000061021511535375100230450ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package secret import ( "fmt" "net/http" "github.com/spiffe/spike-sdk-go/api/entity/data" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/log" state "github.com/spiffe/spike/app/nexus/internal/state/base" "github.com/spiffe/spike/internal/journal" "github.com/spiffe/spike/internal/net" ) // RouteGetSecret handles requests to retrieve a secret at a specific path // and version. // // This endpoint requires the peer to have read permission for the specified // secret path. The function retrieves a secret based on the provided path and // optional version number. If no version is specified (version 0), the current // version is returned. // // The function follows these steps: // 1. Validates peer SPIFFE ID, authorization, and path format // 2. Validates and unmarshals the request body // 3. Attempts to retrieve the secret from state // 4. Returns the secret data or an appropriate error response // // Parameters: // - w: The HTTP response writer for sending the response // - r: The HTTP request containing the peer SPIFFE ID // - audit: The audit entry for logging audit information // // Returns: // - *sdkErrors.SDKError: An error if validation or retrieval fails. Returns // nil on success. // // Request body format: // // { // "path": string, // Path to the secret // "version": int // Optional: specific version to retrieve // } // // Response format on success (200 OK): // // { // "data": { // The secret data // // Secret key-value pairs // } // } // // Error responses: // - 401 Unauthorized: Authentication or authorization failure // - 400 Bad Request: Invalid request body or path format // - 404 Not Found: Secret does not exist at specified path/version // // All operations are logged using structured logging. func RouteGetSecret( w http.ResponseWriter, r *http.Request, audit *journal.AuditEntry, ) *sdkErrors.SDKError { const fName = "routeGetSecret" journal.AuditRequest(fName, r, audit, journal.AuditRead) request, err := net.ReadParseAndGuard[ reqres.SecretGetRequest, reqres.SecretGetResponse]( w, r, reqres.SecretGetResponse{}.BadRequest(), guardGetSecretRequest, ) if alreadyResponded := err != nil; alreadyResponded { return err } version := request.Version path := request.Path secret, getErr := state.GetSecret(path, version) secretFound := getErr == nil // Extra logging to help with debugging and detecting enumeration attacks. if !secretFound { notFoundErr := sdkErrors.ErrAPINotFound.Wrap(getErr) notFoundErr.Msg = fmt.Sprintf( "secret not found at path: %s version: %d", path, version, ) log.DebugErr(fName, *notFoundErr) } if !secretFound { return net.HandleError(getErr, w, reqres.SecretGetResponse{}) } net.Success(reqres.SecretGetResponse{ Secret: data.Secret{Data: secret}, }.Success(), w) return nil } spike-0.8.0+dfsg/app/nexus/internal/route/secret/get_intercept.go000066400000000000000000000032741511535375100251310ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package secret import ( "net/http" "github.com/spiffe/spike-sdk-go/api/entity/data" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" sdkErrors "github.com/spiffe/spike-sdk-go/errors" ) // guardGetSecretRequest validates a secret retrieval request by performing // authentication, authorization, and input validation checks. // // The function performs the following validations in order: // - Extracts and validates the peer SPIFFE ID from the request // - Validates the secret path format // - Checks if the peer has read permission for the specified secret path // // Read permission is required to retrieve secret data. The authorization check // is performed against the specific secret path to enable fine-grained access // control. // // If any validation fails, an appropriate error response is written to the // ResponseWriter and an error is returned. // // Parameters: // - request: The secret read request containing the secret path // - w: The HTTP response writer for error responses // - r: The HTTP request containing the peer SPIFFE ID // // Returns: // - *sdkErrors.SDKError: An error if authentication, authorization, or path // validation fails. Returns nil if all validations pass. func guardGetSecretRequest( request reqres.SecretGetRequest, w http.ResponseWriter, r *http.Request, ) *sdkErrors.SDKError { return guardSecretRequest( request.Path, []data.PolicyPermission{data.PermissionRead}, w, r, reqres.SecretGetResponse{}.Unauthorized(), reqres.SecretGetResponse{}.BadRequest(), ) } spike-0.8.0+dfsg/app/nexus/internal/route/secret/guard.go000066400000000000000000000045721511535375100234010ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package secret import ( "net/http" "github.com/spiffe/spike-sdk-go/api/entity/data" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/validation" state "github.com/spiffe/spike/app/nexus/internal/state/base" "github.com/spiffe/spike/internal/auth" "github.com/spiffe/spike/internal/net" ) // guardSecretRequest is a generic helper that validates secret requests by // performing authentication, authorization, and path validation. It extracts // the common validation pattern used across secret operations (get, put, // delete, undelete, etc.). // // On failure, this function automatically writes the appropriate HTTP error // response before returning the error. // // Type Parameters: // - TUnauth: The response type for unauthorized access errors // - TBadInput: The response type for invalid path errors // // Parameters: // - path: The namespace path to validate and authorize // - permissions: The required permissions for the operation // - w: The HTTP response writer for error responses // - r: The HTTP request containing the peer SPIFFE ID // - unauthorizedResp: The error response to send if unauthorized // - badInputResp: The error response to send if the path is invalid // // Returns: // - *sdkErrors.SDKError: An error if authentication, authorization, or // validation fails. Returns nil if all validations pass. func guardSecretRequest[TUnauth, TBadInput any]( path string, permissions []data.PolicyPermission, w http.ResponseWriter, r *http.Request, unauthorizedResp TUnauth, badInputResp TBadInput, ) *sdkErrors.SDKError { // Extract and validate peer SPIFFE ID peerSPIFFEID, err := auth.ExtractPeerSPIFFEID[TUnauth]( r, w, unauthorizedResp, ) if alreadyResponded := err != nil; alreadyResponded { return err } // Check access permissions allowed := state.CheckAccess(peerSPIFFEID.String(), path, permissions) if !allowed { net.Fail(unauthorizedResp, w, http.StatusUnauthorized) return sdkErrors.ErrAccessUnauthorized } // Validate path format pathErr := validation.ValidatePath(path) if pathErr != nil { net.Fail(badInputResp, w, http.StatusBadRequest) pathErr.Msg = "invalid secret path: " + path return pathErr } return nil } spike-0.8.0+dfsg/app/nexus/internal/route/secret/list.go000066400000000000000000000044241511535375100232460ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package secret import ( "net/http" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" sdkErrors "github.com/spiffe/spike-sdk-go/errors" state "github.com/spiffe/spike/app/nexus/internal/state/base" "github.com/spiffe/spike/internal/journal" "github.com/spiffe/spike/internal/net" ) // RouteListPaths handles requests to retrieve all available secret paths. // // This endpoint requires the peer to have list permission for the system // secret access path. The function returns a list of all paths where secrets // are stored, regardless of their version or deletion status. // // The function follows these steps: // 1. Validates peer SPIFFE ID and authorization (via guardListSecretRequest) // 2. Validates the request body format // 3. Retrieves all secret paths from the state // 4. Returns the list of paths // // Parameters: // - w: The HTTP response writer for sending the response // - r: The HTTP request containing the peer SPIFFE ID // - audit: The audit entry for logging audit information // // Returns: // - *sdkErrors.SDKError: An error if validation or processing fails. // Returns nil on success. // // Request body format: // // {} // Empty request body expected // // The response format on success (200 OK): // // { // "keys": []string // Array of all secret paths // } // // Error responses: // - 401 Unauthorized: Authentication or authorization failure // - 400 Bad Request: Invalid request body format // // All operations are logged using structured logging. This endpoint only // returns the paths to secrets and not their contents; use RouteGetSecret to // retrieve actual secret values. func RouteListPaths( w http.ResponseWriter, r *http.Request, audit *journal.AuditEntry, ) *sdkErrors.SDKError { const fName = "routeListPaths" journal.AuditRequest(fName, r, audit, journal.AuditList) _, err := net.ReadParseAndGuard[ reqres.SecretListRequest, reqres.SecretListResponse]( w, r, reqres.SecretListResponse{}.BadRequest(), guardListSecretRequest, ) if err != nil { return err } net.Success(reqres.SecretListResponse{Keys: state.ListKeys()}.Success(), w) return nil } spike-0.8.0+dfsg/app/nexus/internal/route/secret/list_intercept.go000066400000000000000000000042341511535375100253220ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package secret import ( "net/http" "github.com/spiffe/spike-sdk-go/api/entity/data" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" apiAuth "github.com/spiffe/spike-sdk-go/config/auth" sdkErrors "github.com/spiffe/spike-sdk-go/errors" state "github.com/spiffe/spike/app/nexus/internal/state/base" "github.com/spiffe/spike/internal/auth" "github.com/spiffe/spike/internal/net" ) // guardListSecretRequest validates a secret listing request by performing // authentication and authorization checks. // // The function performs the following validations in order: // - Extracts and validates the peer SPIFFE ID from the request // - Checks if the peer has list permission for the system secret access path // // List permission is required to enumerate secrets in the system. The // authorization check is performed against the system-level secret access path // to control which identities can discover what secrets exist. // // If any validation fails, an appropriate error response is written to the // ResponseWriter and an error is returned. // // Parameters: // - request: The secret list request (currently unused, reserved for future // validation needs) // - w: The HTTP response writer for error responses // - r: The HTTP request containing the peer SPIFFE ID // // Returns: // - *sdkErrors.SDKError: An error if authentication or authorization fails. // Returns nil if all validations pass. func guardListSecretRequest( _ reqres.SecretListRequest, w http.ResponseWriter, r *http.Request, ) *sdkErrors.SDKError { peerSPIFFEID, err := auth.ExtractPeerSPIFFEID[reqres.SecretListResponse]( r, w, reqres.SecretListResponse{}.Unauthorized(), ) if err != nil { return err } allowed := state.CheckAccess( peerSPIFFEID.String(), apiAuth.PathSystemSecretAccess, []data.PolicyPermission{data.PermissionList}, ) if !allowed { net.Fail( reqres.SecretListResponse{}.Unauthorized(), w, http.StatusUnauthorized, ) return sdkErrors.ErrAccessUnauthorized } return nil } spike-0.8.0+dfsg/app/nexus/internal/route/secret/map.go000066400000000000000000000037251511535375100230530ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package secret import ( "github.com/spiffe/spike-sdk-go/api/entity/data" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" "github.com/spiffe/spike-sdk-go/kv" ) // toSecretMetadataSuccessResponse converts a key-value store secret value into // a secret metadata response. // // The function transforms the internal kv.Value representation into the API // response format by: // - Converting all secret versions into a map of version info // - Extracting metadata including current/oldest versions and timestamps // - Preserving version-specific details like creation and deletion times // // This conversion is used when clients request secret metadata without // retrieving the actual secret data, allowing them to inspect version history // and lifecycle information. // // Parameters: // - secret: The key-value store secret value containing version history // and metadata // // Returns: // - reqres.SecretMetadataResponse: The formatted metadata response containing // version information and metadata suitable for API responses func toSecretMetadataSuccessResponse( secret *kv.Value, ) reqres.SecretMetadataResponse { versions := make(map[int]data.SecretVersionInfo) for _, version := range secret.Versions { versions[version.Version] = data.SecretVersionInfo{ CreatedTime: version.CreatedTime, Version: version.Version, DeletedTime: version.DeletedTime, } } return reqres.SecretMetadataResponse{ SecretMetadata: data.SecretMetadata{ Versions: versions, Metadata: data.SecretMetaDataContent{ CurrentVersion: secret.Metadata.CurrentVersion, OldestVersion: secret.Metadata.OldestVersion, CreatedTime: secret.Metadata.CreatedTime, UpdatedTime: secret.Metadata.UpdatedTime, MaxVersions: secret.Metadata.MaxVersions, }, }, }.Success() } spike-0.8.0+dfsg/app/nexus/internal/route/secret/map_test.go000066400000000000000000000111011511535375100240750ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package secret import ( "testing" "time" "github.com/spiffe/spike-sdk-go/kv" ) func TestToSecretMetadataSuccessResponse_EmptyVersions(t *testing.T) { secret := &kv.Value{ Versions: map[int]kv.Version{}, Metadata: kv.Metadata{ CurrentVersion: 0, OldestVersion: 0, CreatedTime: time.Now(), UpdatedTime: time.Now(), MaxVersions: 10, }, } response := toSecretMetadataSuccessResponse(secret) if len(response.SecretMetadata.Versions) != 0 { t.Errorf("toSecretMetadataSuccessResponse() versions = %d, want 0", len(response.SecretMetadata.Versions)) } if response.SecretMetadata.Metadata.MaxVersions != 10 { t.Errorf("toSecretMetadataSuccessResponse() maxVersions = %d, want 10", response.SecretMetadata.Metadata.MaxVersions) } } func TestToSecretMetadataSuccessResponse_SingleVersion(t *testing.T) { createdTime := time.Date(2025, 1, 1, 0, 0, 0, 0, time.UTC) updatedTime := time.Date(2025, 1, 2, 0, 0, 0, 0, time.UTC) secret := &kv.Value{ Versions: map[int]kv.Version{ 1: { Version: 1, CreatedTime: createdTime, DeletedTime: nil, }, }, Metadata: kv.Metadata{ CurrentVersion: 1, OldestVersion: 1, CreatedTime: createdTime, UpdatedTime: updatedTime, MaxVersions: 5, }, } response := toSecretMetadataSuccessResponse(secret) if len(response.SecretMetadata.Versions) != 1 { t.Errorf("toSecretMetadataSuccessResponse() versions = %d, want 1", len(response.SecretMetadata.Versions)) } v1, ok := response.SecretMetadata.Versions[1] if !ok { t.Fatal("toSecretMetadataSuccessResponse() missing version 1") } if v1.Version != 1 { t.Errorf("version.Version = %d, want 1", v1.Version) } if !v1.CreatedTime.Equal(createdTime) { t.Errorf("version.CreatedTime = %v, want %v", v1.CreatedTime, createdTime) } if v1.DeletedTime != nil { t.Errorf("version.DeletedTime = %v, want nil", v1.DeletedTime) } // Check metadata meta := response.SecretMetadata.Metadata if meta.CurrentVersion != 1 { t.Errorf("metadata.CurrentVersion = %d, want 1", meta.CurrentVersion) } if meta.OldestVersion != 1 { t.Errorf("metadata.OldestVersion = %d, want 1", meta.OldestVersion) } if meta.MaxVersions != 5 { t.Errorf("metadata.MaxVersions = %d, want 5", meta.MaxVersions) } } func TestToSecretMetadataSuccessResponse_MultipleVersions(t *testing.T) { createdTime := time.Date(2025, 1, 1, 0, 0, 0, 0, time.UTC) deletedTime := time.Date(2025, 1, 15, 0, 0, 0, 0, time.UTC) secret := &kv.Value{ Versions: map[int]kv.Version{ 1: { Version: 1, CreatedTime: createdTime, DeletedTime: &deletedTime, }, 2: { Version: 2, CreatedTime: createdTime.Add(24 * time.Hour), DeletedTime: nil, }, 3: { Version: 3, CreatedTime: createdTime.Add(48 * time.Hour), DeletedTime: nil, }, }, Metadata: kv.Metadata{ CurrentVersion: 3, OldestVersion: 1, CreatedTime: createdTime, UpdatedTime: createdTime.Add(48 * time.Hour), MaxVersions: 10, }, } response := toSecretMetadataSuccessResponse(secret) if len(response.SecretMetadata.Versions) != 3 { t.Errorf("toSecretMetadataSuccessResponse() versions = %d, want 3", len(response.SecretMetadata.Versions)) } // Check version 1 (deleted) v1, ok := response.SecretMetadata.Versions[1] if !ok { t.Fatal("missing version 1") } if v1.DeletedTime == nil { t.Error("version 1 should have DeletedTime set") } // Check version 2 (not deleted) v2, v2Ok := response.SecretMetadata.Versions[2] if !v2Ok { t.Fatal("missing version 2") } if v2.DeletedTime != nil { t.Error("version 2 should not have DeletedTime set") } // Check version 3 (current) v3, v3Ok := response.SecretMetadata.Versions[3] if !v3Ok { t.Fatal("missing version 3") } if v3.Version != 3 { t.Errorf("version 3 Version = %d, want 3", v3.Version) } // Check metadata reflects current state meta := response.SecretMetadata.Metadata if meta.CurrentVersion != 3 { t.Errorf("metadata.CurrentVersion = %d, want 3", meta.CurrentVersion) } } func TestToSecretMetadataSuccessResponse_ResponseIsSuccess(t *testing.T) { secret := &kv.Value{ Versions: map[int]kv.Version{}, Metadata: kv.Metadata{ MaxVersions: 10, }, } response := toSecretMetadataSuccessResponse(secret) // The response should have an empty error message (success) if response.Err != "" { t.Errorf("toSecretMetadataSuccessResponse() Err = %q, want empty", response.Err) } } spike-0.8.0+dfsg/app/nexus/internal/route/secret/metadata_get.go000066400000000000000000000065771511535375100247250ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package secret import ( "net/http" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" sdkErrors "github.com/spiffe/spike-sdk-go/errors" state "github.com/spiffe/spike/app/nexus/internal/state/base" "github.com/spiffe/spike/internal/journal" "github.com/spiffe/spike/internal/net" ) // RouteGetSecretMetadata handles requests to retrieve secret metadata at a // specific path and version. // // This endpoint requires the peer to have read permission for the specified // secret path. The function retrieves secret metadata based on the provided // path and optional version number. If no version is specified (version 0), // the current version's metadata is returned. // // The function follows these steps: // 1. Authenticates the peer via SPIFFE ID and validates read permissions // 2. Validates and unmarshals the request body // 3. Attempts to retrieve the secret metadata // 4. Returns the secret metadata or an appropriate error response // // Parameters: // - w: http.ResponseWriter to write the HTTP response // - r: *http.Request containing the incoming HTTP request with peer SPIFFE ID // - audit: *journal.AuditEntry for logging audit information // // Returns: // - *sdkErrors.SDKError: Returns nil on successful execution, or an error // describing what went wrong // // Request body format: // // { // "path": string, // Path to the secret // "version": int // Optional: specific version to retrieve // // (0 = current) // } // // Response format on success (200 OK): // // "versions": { // map[int]SecretMetadataVersionResponse // // "version": { // SecretMetadataVersionResponse object // "createdTime": "", // time.Time // "version": 0, // int // "deletedTime": null // *time.Time (pointer, can be null) // } // }, // // "metadata": { // SecretRawMetadataResponse object // // "currentVersion": 0, // int // "oldestVersion": 0, // int // "createdTime": "", // time.Time // "updatedTime": "", // time.Time // "maxVersions": 0 // int // }, // // "err": null // ErrorCode // // Error responses: // - 200 OK: Secret metadata successfully retrieved // - 400 Bad Request: Invalid request body or path format // - 401 Unauthorized: Authentication or authorization failure // - 404 Not Found: Secret does not exist at specified path/version // - 500 Internal Server Error: Backend or server-side failure // // All operations are logged using structured logging. func RouteGetSecretMetadata( w http.ResponseWriter, r *http.Request, audit *journal.AuditEntry, ) *sdkErrors.SDKError { const fName = "routeGetSecretMetadata" journal.AuditRequest(fName, r, audit, journal.AuditRead) request, err := net.ReadParseAndGuard[ reqres.SecretMetadataRequest, reqres.SecretMetadataResponse, ]( w, r, reqres.SecretMetadataResponse{}.BadRequest(), guardGetSecretMetadataRequest, ) if alreadyResponded := err != nil; alreadyResponded { return err } path := request.Path version := request.Version rawSecret, getErr := state.GetRawSecret(path, version) if getErr != nil { return net.HandleError(getErr, w, reqres.SecretMetadataResponse{}) } net.Success(toSecretMetadataSuccessResponse(rawSecret), w) return nil } spike-0.8.0+dfsg/app/nexus/internal/route/secret/metadata_get_intercept.go000066400000000000000000000051611511535375100267660ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package secret import ( "net/http" "github.com/spiffe/spike-sdk-go/api/entity/data" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/validation" state "github.com/spiffe/spike/app/nexus/internal/state/base" "github.com/spiffe/spike/internal/auth" "github.com/spiffe/spike/internal/net" ) // guardGetSecretMetadataRequest validates a secret metadata retrieval request // by performing authentication, authorization, and input validation checks. // // The function performs the following validations in order: // - Extracts and validates the peer SPIFFE ID from the request // - Validates the secret path format // - Checks if the peer has read permission for the specified secret path // // Read permission is required to retrieve secret metadata. The authorization // check is performed against the specific secret path to enable fine-grained // access control. Metadata access uses the same permission level as secret // data access. // // If any validation fails, an appropriate error response is written to the // ResponseWriter and an error is returned. // // Parameters: // - request: The secret metadata request containing the secret path // - w: The HTTP response writer for error responses // - r: The HTTP request containing the peer SPIFFE ID // // Returns: // - *sdkErrors.SDKError: An error if authentication, authorization, or path // validation fails. Returns nil if all validations pass. func guardGetSecretMetadataRequest( request reqres.SecretMetadataRequest, w http.ResponseWriter, r *http.Request, ) *sdkErrors.SDKError { peerSPIFFEID, err := auth.ExtractPeerSPIFFEID[reqres.SecretMetadataResponse]( r, w, reqres.SecretMetadataResponse{}.Unauthorized(), ) if alreadyResponded := err != nil; alreadyResponded { return err } path := request.Path pathErr := validation.ValidatePath(path) if pathErr != nil { net.Fail( reqres.SecretMetadataResponse{}.BadRequest(), w, http.StatusBadRequest, ) pathErr.Msg = "invalid secret path: " + path return pathErr } allowed := state.CheckAccess( peerSPIFFEID.String(), path, []data.PolicyPermission{data.PermissionRead}, ) if !allowed { net.Fail( reqres.SecretMetadataResponse{}.Unauthorized(), w, http.StatusUnauthorized, ) failErr := *sdkErrors.ErrAccessUnauthorized.Clone() failErr.Msg = "unauthorized to read secret metadata for: " + path return &failErr } return nil } spike-0.8.0+dfsg/app/nexus/internal/route/secret/put.go000066400000000000000000000047341511535375100231070ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package secret import ( "net/http" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" sdkErrors "github.com/spiffe/spike-sdk-go/errors" state "github.com/spiffe/spike/app/nexus/internal/state/base" "github.com/spiffe/spike/internal/journal" "github.com/spiffe/spike/internal/net" ) // RoutePutSecret handles HTTP requests to create or update secrets at a // specified path. // // This endpoint requires authentication via SPIFFE ID and write permission for // the specified secret path. It accepts a PUT request with a JSON body // containing the secret path and values to store. The function performs an // upsert operation, creating a new secret if it doesn't exist or updating an // existing one. // // Parameters: // - w: http.ResponseWriter to write the HTTP response // - r: *http.Request containing the incoming HTTP request // - audit: *journal.AuditEntry for logging audit information // // Returns: // - nil if the secret is successfully created or updated // - sdkErrors.ErrAPIPostFailed if the upsert operation fails // - SDK errors from request parsing or validation // // Request body format: // // { // "path": string, // Path where the secret should be stored // "values": map[string]any // Key-value pairs representing the secret data // } // // Responses: // - 200 OK: Secret successfully created or updated // - 400 Bad Request: Invalid request body or parameters // - 401 Unauthorized: Missing SPIFFE ID or insufficient permissions // - 500 Internal Server Error: Database operation failure // // The function logs its progress at various stages using structured logging. func RoutePutSecret( w http.ResponseWriter, r *http.Request, audit *journal.AuditEntry, ) *sdkErrors.SDKError { const fName = "RoutePutSecret" journal.AuditRequest(fName, r, audit, journal.AuditCreate) request, err := net.ReadParseAndGuard[ reqres.SecretPutRequest, reqres.SecretPutResponse, ]( w, r, reqres.SecretPutResponse{}.BadRequest(), guardSecretPutRequest, ) if alreadyResponded := err != nil; alreadyResponded { return err } values := request.Values path := request.Path upsertErr := state.UpsertSecret(path, values) if upsertErr != nil { return net.HandleError(upsertErr, w, reqres.SecretPutResponse{}) } net.Success(reqres.SecretPutResponse{}.Success(), w) return nil } spike-0.8.0+dfsg/app/nexus/internal/route/secret/put_intercept.go000066400000000000000000000060401511535375100251540ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package secret import ( "net/http" "github.com/spiffe/spike-sdk-go/api/entity/data" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/validation" state "github.com/spiffe/spike/app/nexus/internal/state/base" "github.com/spiffe/spike/internal/auth" "github.com/spiffe/spike/internal/net" ) // guardSecretPutRequest validates a secret storage request by performing // authentication, authorization, and input validation checks. // // The function performs the following validations in order: // - Extracts and validates the peer SPIFFE ID from the request // - Validates the secret path format // - Validates each key name in the secret values map // - Checks if the peer has write permission for the specified secret path // // Write permission is required to create or update secret data. The key name // validation ensures that all keys in the secret values conform to naming // requirements. The authorization check is performed against the specific // secret path to enable fine-grained access control. // // If any validation fails, an appropriate error response is written to the // ResponseWriter, and an error is returned. // // Parameters: // - request: The secret put request containing the path and values // - w: The HTTP response writer for error responses // - r: The HTTP request containing the peer SPIFFE ID // // Returns: // - nil if all validations pass // - sdkErrors.ErrAccessUnauthorized if authorization fails // - sdkErrors.ErrAPIBadRequest if path or key name validation fails // - SDK errors from authentication if peer SPIFFE ID extraction fails func guardSecretPutRequest( request reqres.SecretPutRequest, w http.ResponseWriter, r *http.Request, ) *sdkErrors.SDKError { peerSPIFFEID, err := auth.ExtractPeerSPIFFEID[reqres.SecretPutResponse]( r, w, reqres.SecretPutResponse{}.Unauthorized(), ) if alreadyResponded := err != nil; alreadyResponded { return err } path := request.Path pathErr := validation.ValidatePath(path) if invalidPath := pathErr != nil; invalidPath { net.Fail( reqres.SecretPutResponse{}.BadRequest(), w, http.StatusBadRequest, ) pathErr.Msg = "invalid secret path: " + path return pathErr } values := request.Values for k := range values { nameErr := validation.ValidateName(k) if nameErr != nil { net.Fail( reqres.SecretPutResponse{}.BadRequest(), w, http.StatusBadRequest, ) nameErr.Msg = "invalid key name: " + k return nameErr } } allowed := state.CheckAccess( peerSPIFFEID.String(), path, []data.PolicyPermission{data.PermissionWrite}, ) if !allowed { net.Fail( reqres.SecretPutResponse{}.Unauthorized(), w, http.StatusUnauthorized, ) failErr := *sdkErrors.ErrAccessUnauthorized.Clone() failErr.Msg = "unauthorized to write secret: " + path return &failErr } return nil } spike-0.8.0+dfsg/app/nexus/internal/route/secret/undelete.go000066400000000000000000000052051511535375100240760ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package secret import ( "net/http" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" sdkErrors "github.com/spiffe/spike-sdk-go/errors" state "github.com/spiffe/spike/app/nexus/internal/state/base" "github.com/spiffe/spike/internal/journal" "github.com/spiffe/spike/internal/net" ) // RouteUndeleteSecret handles HTTP requests to restore previously deleted // secrets. // // This endpoint requires authentication via SPIFFE ID and undelete permission // for the specified secret path. It accepts a POST request with a JSON body // containing a path to the secret and optionally specific versions to undelete. // If no versions are specified, an empty version list is used. // // The function validates the request, processes the undelete operation, and // returns a "200 OK" response upon success. // // Parameters: // - w: http.ResponseWriter to write the HTTP response // - r: *http.Request containing the incoming HTTP request // - audit: *journal.AuditEntry for logging audit information // // Returns: // - nil if the secret is successfully undeleted // - sdkErrors.ErrAPIPostFailed if the undelete operation fails // - SDK errors from request parsing or validation // // Request body format: // // { // "path": string, // Path to the secret to undelete // "versions": []int // Optional list of specific versions to undelete // } // // Responses: // - 200 OK: Secret successfully undeleted // - 400 Bad Request: Invalid request body or parameters // - 401 Unauthorized: Missing SPIFFE ID or insufficient permissions // - 500 Internal Server Error: Database operation failure // // The function logs its progress at various stages using structured logging. func RouteUndeleteSecret( w http.ResponseWriter, r *http.Request, audit *journal.AuditEntry, ) *sdkErrors.SDKError { const fName = "routeUndeleteSecret" journal.AuditRequest(fName, r, audit, journal.AuditUndelete) request, err := net.ReadParseAndGuard[ reqres.SecretUndeleteRequest, reqres.SecretUndeleteResponse, ]( w, r, reqres.SecretUndeleteResponse{}.BadRequest(), guardSecretUndeleteRequest, ) if alreadyResponded := err != nil; alreadyResponded { return err } path := request.Path versions := request.Versions if len(versions) == 0 { versions = []int{} } undeleteErr := state.UndeleteSecret(path, versions) if undeleteErr != nil { return net.HandleError(undeleteErr, w, reqres.SecretUndeleteResponse{}) } net.Success(reqres.SecretUndeleteResponse{}.Success(), w) return nil } spike-0.8.0+dfsg/app/nexus/internal/route/secret/undelete_intercept.go000066400000000000000000000036171511535375100261600ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package secret import ( "net/http" "github.com/spiffe/spike-sdk-go/api/entity/data" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" sdkErrors "github.com/spiffe/spike-sdk-go/errors" ) // guardSecretUndeleteRequest validates a secret restoration request by // performing authentication, authorization, and input validation checks. // // The function performs the following validations in order: // - Extracts and validates the peer SPIFFE ID from the request // - Checks if the peer has write permission for the specified secret path // - Validates the secret path format // // Write permission is required for undelete operations following the principle // that restoration is a write operation on the secret resource. The // authorization check is performed against the specific secret path to enable // fine-grained access control. // // If any validation fails, an appropriate error response is written to the // ResponseWriter, and an error is returned. // // Parameters: // - request: The secret undelete request containing the secret path // - w: The HTTP response writer for error responses // - r: The HTTP request containing the peer SPIFFE ID // // Returns: // - nil if all validations pass // - sdkErrors.ErrAccessUnauthorized if authorization fails // - sdkErrors.ErrAPIBadRequest if path validation fails // - SDK errors from authentication if peer SPIFFE ID extraction fails func guardSecretUndeleteRequest( request reqres.SecretUndeleteRequest, w http.ResponseWriter, r *http.Request, ) *sdkErrors.SDKError { return guardSecretRequest( request.Path, []data.PolicyPermission{data.PermissionWrite}, w, r, reqres.SecretUndeleteResponse{}.Unauthorized(), reqres.SecretUndeleteResponse{}.BadRequest(), ) } spike-0.8.0+dfsg/app/nexus/internal/state/000077500000000000000000000000001511535375100204355ustar00rootroot00000000000000spike-0.8.0+dfsg/app/nexus/internal/state/backend/000077500000000000000000000000001511535375100220245ustar00rootroot00000000000000spike-0.8.0+dfsg/app/nexus/internal/state/backend/interface.go000066400000000000000000000222151511535375100243150ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package backend defines the storage interface for SPIKE Nexus. // // This package provides the Backend interface that all storage implementations // must satisfy. SPIKE Nexus uses this interface to persist secrets and policies // with encryption at rest. // // Available implementations: // - sqlite: Persistent encrypted storage using SQLite (production use) // - memory: In-memory storage for development and testing // - noop: No-op implementation for embedding in other backends // - lite: Encryption-only backend (embeds noop, provides cipher for // encryption-as-a-service) // // The Backend interface provides: // - Secret storage with versioning and soft-delete support // - Policy storage for SPIFFE ID and path-based access control // - Cipher access for encryption-as-a-service endpoints // - Lifecycle management (Initialize/Close) // // All implementations must be thread-safe. Secrets and policies are encrypted // using AES-256-GCM before storage. package backend import ( "context" "crypto/cipher" "github.com/spiffe/spike-sdk-go/api/entity/data" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/kv" ) // DatabaseConfigKey represents a configuration key for database-specific // backend options. These keys are used in the Config.Options map to provide // backend-specific configuration values. type DatabaseConfigKey string // Database configuration keys for backend initialization. const ( // KeyDataDir specifies the directory path where database files are stored. KeyDataDir DatabaseConfigKey = "data_dir" // KeyDatabaseFile specifies the name of the database file. KeyDatabaseFile DatabaseConfigKey = "database_file" // KeyJournalMode specifies the SQLite journal mode (e.g., WAL, DELETE). KeyJournalMode DatabaseConfigKey = "journal_mode" // KeyBusyTimeoutMs specifies the timeout in milliseconds for busy // database connections. KeyBusyTimeoutMs DatabaseConfigKey = "busy_timeout_ms" // KeyMaxOpenConns specifies the maximum number of open database // connections. KeyMaxOpenConns DatabaseConfigKey = "max_open_conns" // KeyMaxIdleConns specifies the maximum number of idle database // connections in the pool. KeyMaxIdleConns DatabaseConfigKey = "max_idle_conns" // KeyConnMaxLifetimeSeconds specifies the maximum lifetime of // a connection in seconds. KeyConnMaxLifetimeSeconds DatabaseConfigKey = "conn_max_lifetime_seconds" ) // Backend defines the interface for secret and policy storage backends. // Implementations must provide thread-safe operations for storing, retrieving, // and managing secrets and policies, along with lifecycle management methods // for initialization and cleanup. type Backend interface { // Initialize prepares the backend for use by setting up the necessary // resources such as database connections, file system directories, or // network connections. It must be called before any other operations. // // Parameters: // - ctx: Context for managing request lifetime and cancellation. // // Returns: // - *sdkErrors.SDKError: An error if initialization fails. Returns nil // on success. Initialize(ctx context.Context) *sdkErrors.SDKError // Close releases all resources held by the backend, including database // connections, file handles, or network connections. It should be called // when the backend is no longer needed. // // Parameters: // - ctx: Context for managing request lifetime and cancellation. // // Returns: // - *sdkErrors.SDKError: An error if cleanup fails. Returns nil on // success. Close(ctx context.Context) *sdkErrors.SDKError // StoreSecret persists a secret at the specified path. The secret is // encrypted before storage. If a secret already exists at the path, it // is overwritten. // // Parameters: // - ctx: Context for managing request lifetime and cancellation. // - path: The namespace path where the secret will be stored. // - secret: The secret value to store. // // Returns: // - *sdkErrors.SDKError: An error if the operation fails. Returns nil // on success. StoreSecret( ctx context.Context, path string, secret kv.Value, ) *sdkErrors.SDKError // LoadSecret retrieves a secret from the specified path. The secret is // automatically decrypted before being returned. // // The returned secret may have Metadata.CurrentVersion == 0, which // indicates that all versions have been deleted (no valid version // exists). // // Parameters: // - ctx: Context for managing request lifetime and cancellation. // - path: The namespace path of the secret to retrieve. // // Returns: // - *kv.Value: The decrypted secret value, or nil if not found. // - *sdkErrors.SDKError: An error if the operation fails. Returns nil // on success. LoadSecret(ctx context.Context, path string) (*kv.Value, *sdkErrors.SDKError) // LoadAllSecrets retrieves all secrets stored in the backend. Secrets // are automatically decrypted before being returned. // // Returned secrets may have Metadata.CurrentVersion == 0, which indicates // that all versions have been deleted (no valid version exists). // // Parameters: // - ctx: Context for managing request lifetime and cancellation. // // Returns: // - map[string]*kv.Value: A map of secret paths to their decrypted // values. // - *sdkErrors.SDKError: An error if the operation fails. Returns nil // on success. LoadAllSecrets( ctx context.Context, ) (map[string]*kv.Value, *sdkErrors.SDKError) // StorePolicy persists a policy object in the backend storage. If a // policy with the same ID already exists, it is overwritten. // // Parameters: // - ctx: Context for managing request lifetime and cancellation. // - policy: The policy object to store. // // Returns: // - *sdkErrors.SDKError: An error if the operation fails. Returns nil // on success. StorePolicy(ctx context.Context, policy data.Policy) *sdkErrors.SDKError // LoadPolicy retrieves a policy by its ID from the backend storage. // // Parameters: // - ctx: Context for managing request lifetime and cancellation. // - id: The unique identifier of the policy to retrieve. // // Returns: // - *data.Policy: The policy object, or nil if not found. // - *sdkErrors.SDKError: An error if the operation fails. Returns nil // on success. LoadPolicy( ctx context.Context, id string, ) (*data.Policy, *sdkErrors.SDKError) // LoadAllPolicies retrieves all policies stored in the backend. // // Parameters: // - ctx: Context for managing request lifetime and cancellation. // // Returns: // - map[string]*data.Policy: A map of policy IDs to their policy // objects. // - *sdkErrors.SDKError: An error if the operation fails. Returns nil // on success. LoadAllPolicies( ctx context.Context, ) (map[string]*data.Policy, *sdkErrors.SDKError) // DeletePolicy removes a policy object identified by the given ID from // the backend storage. // // Parameters: // - ctx: Context for managing request lifetime and cancellation. // - id: The unique identifier of the policy to delete. // // Returns: // - *sdkErrors.SDKError: An error if the operation fails. Returns nil // on success. DeletePolicy(ctx context.Context, id string) *sdkErrors.SDKError // GetCipher retrieves the AEAD cipher used for encryption and decryption. // // INTENDED USAGE: // - Cipher API routes (v1/cipher/encrypt, v1/cipher/decrypt) for // encryption-as-a-service functionality // - Backend-internal encryption operations (via private // encrypt/decrypt methods) // // IMPORTANT: Other API routes (secrets, policies) should NOT use this method // directly. They should rely on the backend's own StoreSecret/LoadSecret // methods which handle encryption internally, because Backend implementations // may return nil if cipher access is not appropriate for their specific use // case. GetCipher() cipher.AEAD } // Config holds configuration parameters for backend initialization. It // provides both common settings applicable to all backend types and // backend-specific options. type Config struct { // EncryptionKey is the key used for encrypting and decrypting secrets. // Must be 32 bytes (256 bits) for AES-256 encryption. EncryptionKey string // Location specifies the storage location for the backend. The // interpretation depends on the backend type (e.g., file path for // SQLite, S3 bucket for cloud storage). Location string // Options contains backend-specific configuration parameters. The keys // and values depend on the backend implementation. For database // backends, use DatabaseConfigKey constants as keys. Options map[DatabaseConfigKey]any } // Factory is a function type that creates and returns a new backend instance // configured with the provided settings. // // Parameters: // - cfg: Configuration parameters for the backend. // // Returns: // - Backend: The initialized backend instance. // - *sdkErrors.SDKError: An error if backend creation fails. Returns nil // on success. type Factory func(cfg Config) (Backend, *sdkErrors.SDKError) spike-0.8.0+dfsg/app/nexus/internal/state/backend/lite/000077500000000000000000000000001511535375100227615ustar00rootroot00000000000000spike-0.8.0+dfsg/app/nexus/internal/state/backend/lite/doc.go000066400000000000000000000016511511535375100240600ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package lite provides an encryption-only backend implementation for SPIKE // Nexus. // // This backend provides AES-GCM encryption and decryption services without // persisting any data. It embeds the noop backend for storage operations // (which are no-ops) and only implements the cryptographic interface. // // Use this backend when: // - Secrets are stored externally (e.g., in S3-compatible storage) // - SPIKE Nexus only needs to provide encrypt/decrypt operations // - No local secret or policy persistence is required // // In this mode, SPIKE policies are minimally enforced since the backend // has no knowledge of the stored secrets. // // For full secret management with persistence, use the sqlite or memory // backends instead. package lite spike-0.8.0+dfsg/app/nexus/internal/state/backend/lite/initialize.go000066400000000000000000000051131511535375100254510ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package lite import ( "crypto/aes" "crypto/cipher" "github.com/spiffe/spike-sdk-go/crypto" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike/app/nexus/internal/state/backend/noop" "github.com/spiffe/spike/app/nexus/internal/state/backend" ) // Store implements the backend.Backend interface, providing encryption // without persistent storage. // // This store embeds noop.Store for all storage operations (which are no-ops) // and provides AES-GCM encryption capabilities through its Cipher field. It // acts as an encryption-as-a-service layer, suitable for scenarios where // encryption is required but data persistence is handled in-memory or by // another component. type Store struct { noop.Store // Embedded no-op store for storage operations Cipher cipher.AEAD // AES-GCM cipher for data encryption/decryption } // New creates a new lite backend with AES-GCM encryption. // // This function initializes an AES cipher block using the provided root key // and wraps it with GCM (Galois/Counter Mode) for authenticated encryption. // The resulting backend provides encryption services without any persistent // storage functionality. // // Parameters: // - rootKey: A 256-bit (32-byte) AES key used for encryption/decryption // // Returns: // - backend.Backend: An initialized lite backend with AES-GCM encryption // - *sdkErrors.SDKError: nil on success, or one of the following errors: // - sdkErrors.ErrCryptoFailedToCreateCipher if AES cipher creation fails // - sdkErrors.ErrCryptoFailedToCreateGCM if GCM mode initialization fails func New(rootKey *[crypto.AES256KeySize]byte) ( backend.Backend, *sdkErrors.SDKError, ) { block, cipherErr := aes.NewCipher(rootKey[:]) if cipherErr != nil { failErr := sdkErrors.ErrCryptoFailedToCreateCipher.Wrap(cipherErr) return nil, failErr } gcm, gcmErr := cipher.NewGCM(block) if gcmErr != nil { failErr := sdkErrors.ErrCryptoFailedToCreateGCM.Wrap(gcmErr) return nil, failErr } return &Store{ Cipher: gcm, }, nil } // GetCipher returns the AES-GCM cipher used for data encryption and // decryption. // // This method provides access to the underlying AEAD (Authenticated Encryption // with Associated Data) cipher for performing cryptographic operations. // // Returns: // - cipher.AEAD: The AES-GCM cipher instance configured during store // initialization func (ds *Store) GetCipher() cipher.AEAD { return ds.Cipher } spike-0.8.0+dfsg/app/nexus/internal/state/backend/lite/initialize_test.go000066400000000000000000000337471511535375100265260ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package lite import ( "context" "crypto/rand" "testing" "github.com/spiffe/spike-sdk-go/api/entity/data" "github.com/spiffe/spike-sdk-go/crypto" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/kv" "github.com/spiffe/spike/app/nexus/internal/state/backend" ) func TestNew_ValidKey(t *testing.T) { // Create a valid AES-256 key rootKey := &[crypto.AES256KeySize]byte{} if _, randErr := rand.Read(rootKey[:]); randErr != nil { t.Fatalf("Failed to generate random key: %v", randErr) } // Create new lite backend ds, newErr := New(rootKey) if newErr != nil { t.Errorf("Expected no error with valid key, got: %v", newErr) } if ds == nil { t.Error("Expected non-nil Store") } // Verify it implements the Backend interface // noinspection ALL var _ backend.Backend = ds // Verify the Store has a cipher liteStore, ok := ds.(*Store) if !ok { t.Fatal("Expected Store type") } if liteStore.Cipher == nil { t.Error("Expected non-nil cipher") } } func TestNew_InvalidKey(t *testing.T) { tests := []struct { name string keySize int }{ {"too short key (16 bytes)", 16}, //{"too short key (8 bytes)", 8}, //{"empty key", 0}, // FIX-ME: fix these! } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { // Create invalid key of wrong size invalidKey := make([]byte, tt.keySize) if len(invalidKey) > 0 { if _, randErr := rand.Read(invalidKey); randErr != nil { t.Fatalf("Failed to generate random key: %v", randErr) } } // Pad or truncate to fit the expected array size for testing var testKey [crypto.AES256KeySize]byte copy(testKey[:], invalidKey) // This should fail for keys that aren't valid AES-256 if tt.keySize < 16 { // Keys smaller than AES-128 should fail ds, newErr := New(&testKey) if newErr == nil { t.Errorf("Expected error with invalid key size %d, got nil", tt.keySize) } if ds != nil { t.Errorf("Expected nil Store with invalid key, got: %v", ds) } } else { // For this test, even though we're testing "invalid" keys, // AES-256 key size is fixed, so this will actually work // The test is more about the error handling path ds, newErr := New(&testKey) if newErr != nil { t.Logf("Key creation failed as expected: %v", newErr) } else if ds != nil { t.Logf("Key creation succeeded (valid AES-256 key)") } } }) } } func TestNew_ZeroKey(t *testing.T) { // Test with an all-zero key zeroKey := &[crypto.AES256KeySize]byte{} // All zeros ds, newErr := New(zeroKey) if newErr != nil { t.Errorf("Zero key should be valid for AES (though not secure), got error: %v", newErr) } if ds == nil { t.Error("Expected non-nil Store even with zero key") } // Verify cipher is created even with a zero key if ds != nil { liteStore := ds.(*Store) if liteStore.Cipher == nil { t.Error("Expected cipher to be created even with zero key") } } } func TestDataStore_GetCipher(t *testing.T) { // Create a valid key rootKey := &[crypto.AES256KeySize]byte{} if _, randErr := rand.Read(rootKey[:]); randErr != nil { t.Fatalf("Failed to generate random key: %v", randErr) } ds, newErr := New(rootKey) if newErr != nil { t.Fatalf("Failed to create Store: %v", newErr) } liteStore := ds.(*Store) // Test GetCipher method cipher := liteStore.GetCipher() if cipher == nil { t.Error("Expected non-nil cipher from GetCipher()") } // Verify it's the same cipher if cipher != liteStore.Cipher { t.Error("GetCipher() should return the same cipher instance") } } func TestDataStore_Implements_Backend_Interface(t *testing.T) { // Create a valid key rootKey := &[crypto.AES256KeySize]byte{} if _, randErr := rand.Read(rootKey[:]); randErr != nil { t.Fatalf("Failed to generate random key: %v", randErr) } ds, newErr := New(rootKey) if newErr != nil { t.Fatalf("Failed to create Store: %v", newErr) } // Test that it implements all Backend interface methods ctx := context.Background() // Test Initialize (inherited from Store) if initErr := ds.Initialize(ctx); initErr != nil { t.Errorf("Initialize should not return error: %v", initErr) } // Test Close (inherited from Store) if closeErr := ds.Close(ctx); closeErr != nil { t.Errorf("Close should not return error: %v", closeErr) } // Test LoadSecret (inherited from Store) secret, loadSecretErr := ds.LoadSecret(ctx, "test/path") if loadSecretErr != nil { t.Errorf("LoadSecret should not return error: %v", loadSecretErr) } if secret != nil { t.Error("LoadSecret should return nil (noop implementation)") } // Test LoadAllSecrets (inherited from Store) secrets, loadAllSecretsErr := ds.LoadAllSecrets(ctx) if loadAllSecretsErr != nil { t.Errorf("LoadAllSecrets should not return error: %v", loadAllSecretsErr) } if secrets != nil { t.Error("LoadAllSecrets should return nil (noop implementation)") } // Test StoreSecret (inherited from Store) testSecret := kv.Value{ Versions: map[int]kv.Version{ 1: { Data: map[string]string{"key": "value"}, Version: 1, }, }, } storeSecretErr := ds.StoreSecret(ctx, "test/path", testSecret) if storeSecretErr != nil { t.Errorf("StoreSecret should not return error: %v", storeSecretErr) } // Test LoadPolicy (inherited from Store) policy, loadPolicyErr := ds.LoadPolicy(ctx, "test-policy-id") if loadPolicyErr != nil { t.Errorf("LoadPolicy should not return error: %v", loadPolicyErr) } if policy != nil { t.Error("LoadPolicy should return nil (noop implementation)") } // Test LoadAllPolicies (inherited from Store) policies, loadAllPoliciesErr := ds.LoadAllPolicies(ctx) if loadAllPoliciesErr != nil { t.Errorf("LoadAllPolicies should not return error: %v", loadAllPoliciesErr) } if policies != nil { t.Error("LoadAllPolicies should return nil (noop implementation)") } // Test StorePolicy (inherited from Store) testPolicy := data.Policy{ ID: "test-policy", Name: "test policy", SPIFFEIDPattern: "^spiffe://example\\.org/test$", PathPattern: "^test/.*$", Permissions: []data.PolicyPermission{data.PermissionRead}, } storePolicyErr := ds.StorePolicy(ctx, testPolicy) if storePolicyErr != nil { t.Errorf("StorePolicy should not return error: %v", storePolicyErr) } // Test DeletePolicy (inherited from Store) deletePolicyErr := ds.DeletePolicy(ctx, "test-policy-id") if deletePolicyErr != nil { t.Errorf("DeletePolicy should not return error: %v", deletePolicyErr) } // Test GetCipher (overridden in Store) cipher := ds.GetCipher() if cipher == nil { t.Error("GetCipher should return non-nil cipher") } } func TestDataStore_CipherFunctionality(t *testing.T) { // Create a valid key rootKey := &[crypto.AES256KeySize]byte{} if _, randErr := rand.Read(rootKey[:]); randErr != nil { t.Fatalf("Failed to generate random key: %v", randErr) } ds, newErr := New(rootKey) if newErr != nil { t.Fatalf("Failed to create Store: %v", newErr) } liteStore := ds.(*Store) cipher := liteStore.GetCipher() // Test basic cipher properties if cipher.NonceSize() <= 0 { t.Error("Cipher should have positive nonce size") } if cipher.Overhead() <= 0 { t.Error("Cipher should have positive overhead") } // Test encryption/decryption functionality plaintext := []byte("Hello, SPIKE!") nonce := make([]byte, cipher.NonceSize()) if _, randErr := rand.Read(nonce); randErr != nil { t.Fatalf("Failed to generate nonce: %v", randErr) } // Encrypt ciphertext := cipher.Seal(nil, nonce, plaintext, nil) if len(ciphertext) == 0 { t.Error("Encryption should produce non-empty ciphertext") } // Decrypt decrypted, decryptErr := cipher.Open(nil, nonce, ciphertext, nil) if decryptErr != nil { t.Errorf("Decryption failed: %v", decryptErr) } if string(decrypted) != string(plaintext) { t.Errorf("Decrypted text doesn't match original: got %q, want %q", string(decrypted), string(plaintext)) } } func TestDataStore_DifferentKeys_ProduceDifferentCiphers(t *testing.T) { // Create two different keys key1 := &[crypto.AES256KeySize]byte{} key2 := &[crypto.AES256KeySize]byte{} if _, randErr := rand.Read(key1[:]); randErr != nil { t.Fatalf("Failed to generate first key: %v", randErr) } if _, randErr := rand.Read(key2[:]); randErr != nil { t.Fatalf("Failed to generate second key: %v", randErr) } // Ensure keys are different if *key1 == *key2 { key2[0] = ^key1[0] // Make them different } // Create two DataStores ds1, newErr1 := New(key1) ds2, newErr2 := New(key2) if newErr1 != nil || newErr2 != nil { t.Fatalf("Failed to create DataStores: %v, %v", newErr1, newErr2) } cipher1 := ds1.GetCipher() cipher2 := ds2.GetCipher() // Test that they produce different encrypted output for the same input plaintext := []byte("test data") nonce := make([]byte, cipher1.NonceSize()) if _, randErr := rand.Read(nonce); randErr != nil { t.Fatalf("Failed to generate nonce: %v", randErr) } ciphertext1 := cipher1.Seal(nil, nonce, plaintext, nil) ciphertext2 := cipher2.Seal(nil, nonce, plaintext, nil) // They should produce different ciphertext (different keys) if len(ciphertext1) == len(ciphertext2) && string(ciphertext1) == string(ciphertext2) { t.Error("Different keys should produce different ciphertext") } // Verify cipher1 cannot decrypt cipher2's output _, openErr := cipher1.Open(nil, nonce, ciphertext2, nil) if openErr == nil { t.Error("Cipher with different key should not be able to decrypt ciphertext") } } func TestDataStore_EmbeddedNoopStore(t *testing.T) { // Test that Store properly embeds Store rootKey := &[crypto.AES256KeySize]byte{} if _, randErr := rand.Read(rootKey[:]); randErr != nil { t.Fatalf("Failed to generate random key: %v", randErr) } ds, newErr := New(rootKey) if newErr != nil { t.Fatalf("Failed to create Store: %v", newErr) } liteStore := ds.(*Store) // Check that the embedded Store is accessible // (This tests the struct composition) ctx := context.Background() // These methods should all be inherited from Store and return no error testSecret := kv.Value{ Versions: map[int]kv.Version{ 1: { Data: map[string]string{"key": "value"}, Version: 1, }, }, } testPolicy := data.Policy{ ID: "test-policy", Name: "test policy", SPIFFEIDPattern: "spiffe://example\\.org/test", PathPattern: "test/.*", Permissions: []data.PolicyPermission{data.PermissionRead}, } methods := []func() *sdkErrors.SDKError{ func() *sdkErrors.SDKError { return liteStore.Initialize(ctx) }, func() *sdkErrors.SDKError { return liteStore.Close(ctx) }, func() *sdkErrors.SDKError { return liteStore.StoreSecret(ctx, "path", testSecret) }, func() *sdkErrors.SDKError { return liteStore.StorePolicy(ctx, testPolicy) }, func() *sdkErrors.SDKError { return liteStore.DeletePolicy(ctx, "id") }, } for i, method := range methods { if err := method(); err != nil { t.Errorf("Store method %d should not return error: %v", i, err) } } } func TestDataStore_GCMProperties(t *testing.T) { // Test that the cipher is specifically GCM rootKey := &[crypto.AES256KeySize]byte{} if _, randErr := rand.Read(rootKey[:]); randErr != nil { t.Fatalf("Failed to generate random key: %v", randErr) } ds, newErr := New(rootKey) if newErr != nil { t.Fatalf("Failed to create Store: %v", newErr) } cipher := ds.GetCipher() // GCM should have specific properties expectedNonceSize := 12 // Standard GCM nonce size expectedOverhead := 16 // GCM authentication tag size if cipher.NonceSize() != expectedNonceSize { t.Errorf("Expected GCM nonce size %d, got %d", expectedNonceSize, cipher.NonceSize()) } if cipher.Overhead() != expectedOverhead { t.Errorf("Expected GCM overhead %d, got %d", expectedOverhead, cipher.Overhead()) } } func TestDataStore_MemoryManagement(t *testing.T) { // Test that multiple Store instances can coexist keys := make([]*[crypto.AES256KeySize]byte, 5) dss := make([]backend.Backend, 5) // Create multiple instances for i := 0; i < 5; i++ { keys[i] = &[crypto.AES256KeySize]byte{} if _, randErr := rand.Read(keys[i][:]); randErr != nil { t.Fatalf("Failed to generate key %d: %v", i, randErr) } ds, newErr := New(keys[i]) if newErr != nil { t.Fatalf("Failed to create Store %d: %v", i, newErr) } dss[i] = ds } // Verify all instances are independent for i, ds := range dss { if ds == nil { t.Errorf("Store %d should not be nil", i) } if ds == nil { continue } cipher := ds.GetCipher() if cipher == nil { t.Errorf("Cipher %d should not be nil", i) } // Compare with other instances for j, otherDs := range dss { if i != j && ds == otherDs { t.Errorf("Store %d and %d should be different instances", i, j) } } } } // FIX-ME: handle invalid cases. //func TestNew_CipherCreationFailure(t *testing.T) { // // This test simulates cipher creation failure // // In practice, aes.NewCipher only fails with invalid key lengths // // But we test the error path by using the actual error conditions // // tests := []struct { // name string // keyData []byte // }{ // {"key too short", make([]byte, 8)}, // Less than 16 bytes // {"key invalid length", make([]byte, 15)}, // Not 16, 24, or 32 // } // // for _, tt := range tests { // t.Run(tt.name, func(t *testing.T) { // // Fill with some data // for i := range tt.keyData { // tt.keyData[i] = byte(i) // } // // // Create array of correct size but with invalid data // var testKey [crypto.AES256KeySize]byte // copy(testKey[:], tt.keyData) // // // Try to create cipher directly to see if it would fail // _, err := aes.NewCipher(tt.keyData) // if err != nil { // // This key would indeed fail, so New() should also fail // ds, newErr := New(&testKey) // if newErr == nil { // t.Errorf("Expected error for invalid key data, got nil") // } // if ds != nil { // t.Errorf("Expected nil Store for invalid key, got: %v", ds) // } // } // }) // } //} spike-0.8.0+dfsg/app/nexus/internal/state/backend/memory/000077500000000000000000000000001511535375100233345ustar00rootroot00000000000000spike-0.8.0+dfsg/app/nexus/internal/state/backend/memory/doc.go000066400000000000000000000022061511535375100244300ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package memory provides a fully functional in-memory storage backend for // SPIKE Nexus. // // This backend stores secrets and policies in memory using thread-safe data // structures. It provides complete secret management functionality including // versioning, metadata tracking, and policy enforcement. // // Use this backend when: // - Running in development or testing environments // - Persistent storage is not required // - Fast access without disk I/O is preferred // - Data loss on restart is acceptable // // Key characteristics: // - Thread-safe: Uses separate RWMutex for secrets and policies // - Versioned secrets: Supports configurable max versions per secret // - Full policy support: Stores and enforces access control policies // - No persistence: All data is lost when the process terminates // // For persistent storage, use the sqlite backend instead. For encryption-only // scenarios without local storage, use the lite backend. package memory spike-0.8.0+dfsg/app/nexus/internal/state/backend/memory/memory.go000066400000000000000000000217421511535375100252010ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package memory import ( "context" "crypto/cipher" "errors" "sync" "github.com/spiffe/spike-sdk-go/api/entity/data" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/kv" ) // Store provides an in-memory implementation of a storage backend. // // This implementation stores data in memory using the kv package for secrets // and a map for policies. It is fully functional and thread-safe, making it // suitable for development, testing, or scenarios where persistent storage is // not required. All data is lost when the process terminates. // // The store uses separate read-write mutexes for secrets and policies to // allow concurrent reads while ensuring exclusive writes. type Store struct { secretStore *kv.KV // In-memory key-value store for secrets secretMu sync.RWMutex // Mutex protecting secret operations policies map[string]*data.Policy // In-memory map of policies by ID policyMu sync.RWMutex // Mutex protecting policy operations cipher cipher.AEAD // Encryption cipher (for interface compatibility) } // NewInMemoryStore creates a new in-memory store instance. // // The store is immediately ready for use and requires no additional // initialization. Secret versioning is configured according to the // maxVersions parameter. // // Parameters: // - cipher: The encryption cipher (stored for interface compatibility but // not used for in-memory encryption) // - maxVersions: Maximum number of versions to retain per secret // // Returns: // - *Store: An initialized in-memory store ready for use func NewInMemoryStore(cipher cipher.AEAD, maxVersions int) *Store { return &Store{ secretStore: kv.New(kv.Config{ MaxSecretVersions: maxVersions, }), policies: make(map[string]*data.Policy), cipher: cipher, } } // Initialize prepares the store for use. // // For the in-memory implementation, this is a no-op since the store is fully // initialized in the constructor. This method exists to satisfy the backend // interface. // // Parameters: // - context.Context: Context for cancellation (ignored in this // implementation) // // Returns: // - *sdkErrors.SDKError: Always returns nil func (s *Store) Initialize(_ context.Context) *sdkErrors.SDKError { // Already initialized in constructor return nil } // Close implements the closing operation for the store. // // For the in-memory implementation, this is a no-op since there are no // resources to release. All data is simply garbage collected when the store // is no longer referenced. This method exists to satisfy the backend // interface. // // Parameters: // - context.Context: Context for cancellation (ignored in this // implementation) // // Returns: // - *sdkErrors.SDKError: Always returns nil func (s *Store) Close(_ context.Context) *sdkErrors.SDKError { // Nothing to close for in-memory store return nil } // StoreSecret saves a secret to the store at the specified path. // // This method is thread-safe and stores the complete secret structure, // including all versions and metadata. If a secret already exists at the // path, it is replaced entirely. // // Parameters: // - context.Context: Context for cancellation (ignored in this // implementation) // - path: The secret path where the secret should be stored // - secret: The complete secret value including metadata and versions // // Returns: // - *sdkErrors.SDKError: Always returns nil for in-memory storage func (s *Store) StoreSecret( _ context.Context, path string, secret kv.Value, ) *sdkErrors.SDKError { s.secretMu.Lock() defer s.secretMu.Unlock() // Store the entire secret structure s.secretStore.ImportSecrets(map[string]*kv.Value{ path: &secret, }) return nil } // LoadSecret retrieves a secret from the store by its path. // // This method is thread-safe and returns the complete secret structure, // including all versions and metadata. // // Parameters: // - context.Context: Context for cancellation (ignored in this // implementation) // - path: The secret path to retrieve // // Returns: // - *kv.Value: The secret with all its versions and metadata, or nil if not // found // - *sdkErrors.SDKError: nil on success, sdkErrors.ErrEntityNotFound if the // secret does not exist, or an error if retrieval fails func (s *Store) LoadSecret( _ context.Context, path string, ) (*kv.Value, *sdkErrors.SDKError) { s.secretMu.RLock() defer s.secretMu.RUnlock() rawSecret, err := s.secretStore.GetRawSecret(path) if err != nil && errors.Is(err, sdkErrors.ErrEntityNotFound) { return nil, sdkErrors.ErrEntityNotFound } else if err != nil { return nil, err } return rawSecret, nil } // LoadAllSecrets retrieves all secrets stored in the store. // // This method is thread-safe and returns a map of all secrets currently in // memory. If any individual secret fails to load (which should not happen in // normal operation), it is silently skipped. // // Parameters: // - context.Context: Context for cancellation (ignored in this // implementation) // // Returns: // - map[string]*kv.Value: A map of secret paths to their values // - *sdkErrors.SDKError: Always returns nil for in-memory storage func (s *Store) LoadAllSecrets(_ context.Context) ( map[string]*kv.Value, *sdkErrors.SDKError, ) { s.secretMu.RLock() defer s.secretMu.RUnlock() result := make(map[string]*kv.Value) // Get all paths paths := s.secretStore.List() // Load each secret for _, path := range paths { secret, err := s.secretStore.GetRawSecret(path) if err != nil { continue // Skip secrets that can't be loaded } result[path] = secret } return result, nil } // StorePolicy stores a policy in the store. // // This method is thread-safe and validates that the policy has a non-empty ID // before storing. If a policy with the same ID already exists, it is // replaced. // // Parameters: // - context.Context: Context for cancellation (ignored in this // implementation) // - policy: The policy to store // // Returns: // - *sdkErrors.SDKError: nil on success, or sdkErrors.ErrEntityInvalid if // the policy ID is empty func (s *Store) StorePolicy( _ context.Context, policy data.Policy, ) *sdkErrors.SDKError { s.policyMu.Lock() defer s.policyMu.Unlock() if policy.ID == "" { failErr := *sdkErrors.ErrEntityInvalid.Clone() failErr.Msg = "policy ID cannot be empty" return &failErr } s.policies[policy.ID] = &policy return nil } // LoadPolicy retrieves a policy from the store by its ID. // // This method is thread-safe and returns the policy if it exists. // // Parameters: // - context.Context: Context for cancellation (ignored in this // implementation) // - id: The unique identifier of the policy to retrieve // // Returns: // - *data.Policy: The policy if found, nil otherwise // - *sdkErrors.SDKError: nil on success, or sdkErrors.ErrEntityNotFound if // the policy does not exist func (s *Store) LoadPolicy( _ context.Context, id string, ) (*data.Policy, *sdkErrors.SDKError) { s.policyMu.RLock() defer s.policyMu.RUnlock() policy, exists := s.policies[id] if !exists { return nil, sdkErrors.ErrEntityNotFound } return policy, nil } // LoadAllPolicies retrieves all policies from the store. // // This method is thread-safe and returns a copy of the policies map to avoid // race conditions if the caller modifies the returned map. // // Parameters: // - context.Context: Context for cancellation (ignored in this // implementation) // // Returns: // - map[string]*data.Policy: A map of policy IDs to policies // - *sdkErrors.SDKError: Always returns nil for in-memory storage func (s *Store) LoadAllPolicies( _ context.Context, ) (map[string]*data.Policy, *sdkErrors.SDKError) { s.policyMu.RLock() defer s.policyMu.RUnlock() // Create a copy to avoid race conditions result := make(map[string]*data.Policy, len(s.policies)) for id, policy := range s.policies { result[id] = policy } return result, nil } // DeletePolicy removes a policy from the store by its ID. // // This method is thread-safe and removes the policy if it exists. If the // policy does not exist, this is a no-op (no error is returned). // // Parameters: // - context.Context: Context for cancellation (ignored in this // implementation) // - id: The unique identifier of the policy to delete // // Returns: // - *sdkErrors.SDKError: Always returns nil for in-memory storage func (s *Store) DeletePolicy(_ context.Context, id string) *sdkErrors.SDKError { s.policyMu.Lock() defer s.policyMu.Unlock() delete(s.policies, id) return nil } // GetCipher returns the cipher used for encryption/decryption. // // For the in-memory implementation, this cipher is stored for interface // compatibility but is not used for encryption since data is kept // in memory in plaintext. // // Returns: // - cipher.AEAD: The cipher provided during initialization func (s *Store) GetCipher() cipher.AEAD { return s.cipher } spike-0.8.0+dfsg/app/nexus/internal/state/backend/memory/memory_test.go000066400000000000000000000451461511535375100262440ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package memory import ( "context" "fmt" "reflect" "sync" "testing" "time" "github.com/spiffe/spike-sdk-go/api/entity/data" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/kv" "github.com/spiffe/spike/app/nexus/internal/state/backend" ) func TestNewInMemoryStore(t *testing.T) { testCipher := createTestCipher(t) maxVersions := 10 store := NewInMemoryStore(testCipher, maxVersions) // Verify store was created properly if store == nil { t.Fatal("Expected non-nil Store") return } if store.secretStore == nil { t.Fatal("Expected non-nil secretStore") } if store.policies == nil { t.Fatal("Expected non-nil policies map") } if store.cipher != testCipher { t.Fatal("Expected cipher to be set correctly") } // Verify it implements Backend interface var _ backend.Backend = store } func TestInMemoryStore_Initialize(t *testing.T) { testCipher := createTestCipher(t) store := NewInMemoryStore(testCipher, 10) ctx := context.Background() initErr := store.Initialize(ctx) if initErr != nil { t.Errorf("Initialize should not return error: %v", initErr) } } func TestInMemoryStore_Close(t *testing.T) { testCipher := createTestCipher(t) store := NewInMemoryStore(testCipher, 10) ctx := context.Background() closeErr := store.Close(ctx) if closeErr != nil { t.Errorf("Close should not return error: %v", closeErr) } } func TestInMemoryStore_GetCipher(t *testing.T) { testCipher := createTestCipher(t) store := NewInMemoryStore(testCipher, 10) retrievedCipher := store.GetCipher() if retrievedCipher != testCipher { t.Error("GetCipher should return the same cipher instance") } if retrievedCipher == nil { t.Error("GetCipher should not return nil") } } func TestInMemoryStore_StoreAndLoadSecret(t *testing.T) { testCipher := createTestCipher(t) store := NewInMemoryStore(testCipher, 10) ctx := context.Background() // Create a test secret secret := kv.Value{ Versions: map[int]kv.Version{ 1: { Data: map[string]string{"username": "admin", "password": "secret123"}, Version: 1, CreatedTime: time.Now(), }, }, } path := "test/secret/path" // Store the secret storeErr := store.StoreSecret(ctx, path, secret) if storeErr != nil { t.Errorf("StoreSecret failed: %v", storeErr) } // Load the secret loadedSecret, loadErr := store.LoadSecret(ctx, path) if loadErr != nil { t.Errorf("LoadSecret failed: %v", loadErr) } if loadedSecret == nil { t.Fatal("Expected non-nil loaded secret") return } // Verify the loaded secret matches the stored one if len(loadedSecret.Versions) != 1 { t.Errorf("Expected 1 version, got %d", len(loadedSecret.Versions)) } version1, exists := loadedSecret.Versions[1] if !exists { t.Error("Expected version 1 to exist") } if version1.Data["username"] != "admin" { t.Errorf("Expected username 'admin', got '%s'", version1.Data["username"]) } if version1.Data["password"] != "secret123" { t.Errorf("Expected password 'secret123', got '%s'", version1.Data["password"]) } } func TestInMemoryStore_LoadNonExistentSecret(t *testing.T) { testCipher := createTestCipher(t) store := NewInMemoryStore(testCipher, 10) ctx := context.Background() // Try to load a secret that doesn't exist loadedSecret, loadErr := store.LoadSecret(ctx, "nonexistent/path") // Should return ErrEntityNotFound for a non-existent secret if loadErr == nil { t.Error("Expected ErrEntityNotFound for non-existent secret") } if loadErr != nil && !loadErr.Is(sdkErrors.ErrEntityNotFound) { t.Errorf("Expected ErrEntityNotFound, got: %v", loadErr) } // Should return nil secret if loadedSecret != nil { t.Errorf("Expected nil secret for non-existent path, got: %v", loadedSecret) } } func TestInMemoryStore_LoadAllSecrets(t *testing.T) { testCipher := createTestCipher(t) store := NewInMemoryStore(testCipher, 10) ctx := context.Background() // Store multiple secrets secrets := map[string]kv.Value{ "app1/database": { Versions: map[int]kv.Version{ 1: { Data: map[string]string{"host": "db1.example.com", "port": "5432"}, Version: 1, }, }, }, "app2/api_key": { Versions: map[int]kv.Version{ 1: { Data: map[string]string{"key": "api-key-123"}, Version: 1, }, }, }, "shared/config": { Versions: map[int]kv.Version{ 1: { Data: map[string]string{"env": "production"}, Version: 1, }, }, }, } // Store all secrets for path, secret := range secrets { storeErr := store.StoreSecret(ctx, path, secret) if storeErr != nil { t.Errorf("Failed to store secret at %s: %v", path, storeErr) } } // Load all secrets allSecrets, loadErr := store.LoadAllSecrets(ctx) if loadErr != nil { t.Errorf("LoadAllSecrets failed: %v", loadErr) } if len(allSecrets) != len(secrets) { t.Errorf("Expected %d secrets, got %d", len(secrets), len(allSecrets)) } // Verify each secret was loaded correctly for path, expectedSecret := range secrets { loadedSecret, exists := allSecrets[path] if !exists { t.Errorf("Expected secret at path %s to exist", path) continue } if len(loadedSecret.Versions) != len(expectedSecret.Versions) { t.Errorf("Version count mismatch for %s: expected %d, got %d", path, len(expectedSecret.Versions), len(loadedSecret.Versions)) } // Check version 1 data expectedVersion := expectedSecret.Versions[1] loadedVersion := loadedSecret.Versions[1] if !reflect.DeepEqual(expectedVersion.Data, loadedVersion.Data) { t.Errorf("Data mismatch for %s: expected %v, got %v", path, expectedVersion.Data, loadedVersion.Data) } } } func TestInMemoryStore_LoadAllSecretsEmpty(t *testing.T) { testCipher := createTestCipher(t) store := NewInMemoryStore(testCipher, 10) ctx := context.Background() // Load all secrets from the empty store allSecrets, loadErr := store.LoadAllSecrets(ctx) if loadErr != nil { t.Errorf("LoadAllSecrets failed: %v", loadErr) } if len(allSecrets) != 0 { t.Errorf("Expected empty map, got %d secrets", len(allSecrets)) } } func TestInMemoryStore_StoreAndLoadPolicy(t *testing.T) { testCipher := createTestCipher(t) store := NewInMemoryStore(testCipher, 10) ctx := context.Background() // Create a test policy policy := data.Policy{ ID: "test-policy-1", Name: "Test Policy", SPIFFEIDPattern: "^spiffe://example\\.org/app/.*$", PathPattern: "^app/secrets/.*$", Permissions: []data.PolicyPermission{data.PermissionRead, data.PermissionWrite}, } // Store the policy storeErr := store.StorePolicy(ctx, policy) if storeErr != nil { t.Errorf("StorePolicy failed: %v", storeErr) } // Load the policy loadedPolicy, loadErr := store.LoadPolicy(ctx, policy.ID) if loadErr != nil { t.Errorf("LoadPolicy failed: %v", loadErr) } if loadedPolicy == nil { t.Fatal("Expected non-nil loaded policy") return } // Verify the loaded policy matches the stored one if loadedPolicy.ID != policy.ID { t.Errorf("Expected ID '%s', got '%s'", policy.ID, loadedPolicy.ID) } if loadedPolicy.Name != policy.Name { t.Errorf("Expected Name '%s', got '%s'", policy.Name, loadedPolicy.Name) } if loadedPolicy.SPIFFEIDPattern != policy.SPIFFEIDPattern { t.Errorf("Expected SPIFFEIDPattern '%s', got '%s'", policy.SPIFFEIDPattern, loadedPolicy.SPIFFEIDPattern) } if loadedPolicy.PathPattern != policy.PathPattern { t.Errorf("Expected PathPattern '%s', got '%s'", policy.PathPattern, loadedPolicy.PathPattern) } if !reflect.DeepEqual(loadedPolicy.Permissions, policy.Permissions) { t.Errorf("Expected Permissions %v, got %v", policy.Permissions, loadedPolicy.Permissions) } } func TestInMemoryStore_StorePolicyEmptyID(t *testing.T) { testCipher := createTestCipher(t) store := NewInMemoryStore(testCipher, 10) ctx := context.Background() // Create a policy with empty ID policy := data.Policy{ ID: "", // Empty ID Name: "Test Policy", SPIFFEIDPattern: "^spiffe://example\\.org/app/.*$", PathPattern: "^app/secrets/.*$", Permissions: []data.PolicyPermission{data.PermissionRead}, } // Store the policy - should fail with ErrEntityInvalid storeErr := store.StorePolicy(ctx, policy) if storeErr == nil { t.Error("Expected error when storing policy with empty ID") } if storeErr != nil && !storeErr.Is(sdkErrors.ErrEntityInvalid) { t.Errorf("Expected ErrEntityInvalid, got: %v", storeErr) } } func TestInMemoryStore_LoadNonExistentPolicy(t *testing.T) { testCipher := createTestCipher(t) store := NewInMemoryStore(testCipher, 10) ctx := context.Background() // Try to load a policy that doesn't exist loadedPolicy, loadErr := store.LoadPolicy(ctx, "nonexistent-policy") // Should return ErrEntityNotFound for a non-existent policy if loadErr == nil { t.Error("Expected ErrEntityNotFound for non-existent policy") } if loadErr != nil && !loadErr.Is(sdkErrors.ErrEntityNotFound) { t.Errorf("Expected ErrEntityNotFound, got: %v", loadErr) } if loadedPolicy != nil { t.Error("Expected nil policy for non-existent ID") } } func TestInMemoryStore_LoadAllPolicies(t *testing.T) { testCipher := createTestCipher(t) store := NewInMemoryStore(testCipher, 10) ctx := context.Background() // Store multiple policies policies := map[string]data.Policy{ "policy-1": { ID: "policy-1", Name: "Read Policy", SPIFFEIDPattern: "^spiffe://example\\.org/reader/.*$", PathPattern: "^read/.*$", Permissions: []data.PolicyPermission{data.PermissionRead}, }, "policy-2": { ID: "policy-2", Name: "Write Policy", SPIFFEIDPattern: "^spiffe://example\\.org/writer/.*$", PathPattern: "^write/.*$", Permissions: []data.PolicyPermission{data.PermissionWrite}, }, "policy-3": { ID: "policy-3", Name: "Admin Policy", SPIFFEIDPattern: "^spiffe://example\\.org/admin/.*$", PathPattern: "^secrets/.*$", Permissions: []data.PolicyPermission{data.PermissionRead, data.PermissionWrite, data.PermissionList}, }, } // Store all policies for _, policy := range policies { storeErr := store.StorePolicy(ctx, policy) if storeErr != nil { t.Errorf("Failed to store policy %s: %v", policy.ID, storeErr) } } // Load all policies allPolicies, loadErr := store.LoadAllPolicies(ctx) if loadErr != nil { t.Errorf("LoadAllPolicies failed: %v", loadErr) } if len(allPolicies) != len(policies) { t.Errorf("Expected %d policies, got %d", len(policies), len(allPolicies)) } // Verify each policy was loaded correctly for id, expectedPolicy := range policies { loadedPolicy, exists := allPolicies[id] if !exists { t.Errorf("Expected policy with ID %s to exist", id) continue } if loadedPolicy.ID != expectedPolicy.ID { t.Errorf("ID mismatch for %s: expected %s, got %s", id, expectedPolicy.ID, loadedPolicy.ID) } if loadedPolicy.Name != expectedPolicy.Name { t.Errorf("Name mismatch for %s: expected %s, got %s", id, expectedPolicy.Name, loadedPolicy.Name) } if !reflect.DeepEqual(loadedPolicy.Permissions, expectedPolicy.Permissions) { t.Errorf("Permissions mismatch for %s: expected %v, got %v", id, expectedPolicy.Permissions, loadedPolicy.Permissions) } } } func TestInMemoryStore_LoadAllPoliciesEmpty(t *testing.T) { testCipher := createTestCipher(t) store := NewInMemoryStore(testCipher, 10) ctx := context.Background() // Load all policies from the empty store allPolicies, loadErr := store.LoadAllPolicies(ctx) if loadErr != nil { t.Errorf("LoadAllPolicies failed: %v", loadErr) } if len(allPolicies) != 0 { t.Errorf("Expected empty map, got %d policies", len(allPolicies)) } } func TestInMemoryStore_DeletePolicy(t *testing.T) { testCipher := createTestCipher(t) store := NewInMemoryStore(testCipher, 10) ctx := context.Background() // Create and store test policy policy := data.Policy{ ID: "deletable-policy", Name: "Deletable Policy", SPIFFEIDPattern: "^spiffe://example\\.org/temp/.*$", PathPattern: "^secrets/temp/.*$", Permissions: []data.PolicyPermission{data.PermissionRead}, } storeErr := store.StorePolicy(ctx, policy) if storeErr != nil { t.Fatalf("Failed to store test policy: %v", storeErr) } // Verify policy exists loadedPolicy, loadErr := store.LoadPolicy(ctx, policy.ID) if loadErr != nil || loadedPolicy == nil { t.Fatal("Policy should exist before deletion") } // Delete the policy deleteErr := store.DeletePolicy(ctx, policy.ID) if deleteErr != nil { t.Errorf("DeletePolicy failed: %v", deleteErr) } // Verify policy no longer exists (LoadPolicy returns ErrEntityNotFound) deletedPolicy, loadAfterDeleteErr := store.LoadPolicy(ctx, policy.ID) if loadAfterDeleteErr == nil || !loadAfterDeleteErr.Is(sdkErrors.ErrEntityNotFound) { t.Errorf("Expected ErrEntityNotFound after deletion, got: %v", loadAfterDeleteErr) } if deletedPolicy != nil { t.Error("Policy should not exist after deletion") } } func TestInMemoryStore_DeleteNonExistentPolicy(t *testing.T) { testCipher := createTestCipher(t) store := NewInMemoryStore(testCipher, 10) ctx := context.Background() // Delete a policy that doesn't exist deleteErr := store.DeletePolicy(ctx, "nonexistent-policy") // Should not return error if deleteErr != nil { t.Errorf("DeletePolicy should not return error for non-existent policy: %v", deleteErr) } } func TestInMemoryStore_ConcurrentSecretOperations(t *testing.T) { testCipher := createTestCipher(t) store := NewInMemoryStore(testCipher, 10) ctx := context.Background() var wg sync.WaitGroup numGoroutines := 10 secretsPerGoroutine := 5 // Concurrent writes for i := 0; i < numGoroutines; i++ { wg.Add(1) go func(goroutineID int) { defer wg.Done() for j := 0; j < secretsPerGoroutine; j++ { path := fmt.Sprintf("concurrent/secret-%d-%d", goroutineID, j) secret := kv.Value{ Versions: map[int]kv.Version{ 1: { Data: map[string]string{"data": fmt.Sprintf("value-%d-%d", goroutineID, j)}, Version: 1, }, }, } err := store.StoreSecret(ctx, path, secret) if err != nil { t.Errorf("Concurrent StoreSecret failed: %v", err) } } }(i) } wg.Wait() // Verify all secrets were stored allSecrets, loadErr := store.LoadAllSecrets(ctx) if loadErr != nil { t.Errorf("LoadAllSecrets after concurrent writes failed: %v", loadErr) } expectedCount := numGoroutines * secretsPerGoroutine if len(allSecrets) != expectedCount { t.Errorf("Expected %d secrets after concurrent writes, got %d", expectedCount, len(allSecrets)) } } func TestInMemoryStore_ConcurrentPolicyOperations(t *testing.T) { testCipher := createTestCipher(t) store := NewInMemoryStore(testCipher, 10) ctx := context.Background() var wg sync.WaitGroup numGoroutines := 10 policiesPerGoroutine := 3 // Concurrent writes for i := 0; i < numGoroutines; i++ { wg.Add(1) go func(goroutineID int) { defer wg.Done() for j := 0; j < policiesPerGoroutine; j++ { policyID := fmt.Sprintf("concurrent-policy-%d-%d", goroutineID, j) policy := data.Policy{ ID: policyID, Name: fmt.Sprintf("Concurrent Policy %d-%d", goroutineID, j), SPIFFEIDPattern: fmt.Sprintf("spiffe://example\\.org/goroutine-%d/.*$", goroutineID), PathPattern: fmt.Sprintf("concurrent/%d/*", goroutineID), Permissions: []data.PolicyPermission{data.PermissionRead}, } err := store.StorePolicy(ctx, policy) if err != nil { t.Errorf("Concurrent StorePolicy failed: %v", err) } } }(i) } wg.Wait() // Verify all policies were stored allPolicies, loadErr := store.LoadAllPolicies(ctx) if loadErr != nil { t.Errorf("LoadAllPolicies after concurrent writes failed: %v", loadErr) } expectedCount := numGoroutines * policiesPerGoroutine if len(allPolicies) != expectedCount { t.Errorf("Expected %d policies after concurrent writes, got %d", expectedCount, len(allPolicies)) } } func TestInMemoryStore_MixedConcurrentOperations(t *testing.T) { testCipher := createTestCipher(t) store := NewInMemoryStore(testCipher, 10) ctx := context.Background() var wg sync.WaitGroup // Concurrent secret operations wg.Add(1) go func() { defer wg.Done() for i := 0; i < 5; i++ { path := fmt.Sprintf("mixed/secret-%d", i) secret := kv.Value{ Versions: map[int]kv.Version{ 1: { Data: map[string]string{"key": fmt.Sprintf("value-%d", i)}, Version: 1, }, }, } _ = store.StoreSecret(ctx, path, secret) } }() // Concurrent policy operations wg.Add(1) go func() { defer wg.Done() for i := 0; i < 5; i++ { policy := data.Policy{ ID: fmt.Sprintf("mixed-policy-%d", i), Name: fmt.Sprintf("Mixed Policy %d", i), SPIFFEIDPattern: "^spiffe://example\\.org/mixed/.*$", PathPattern: fmt.Sprintf("^mixed/%d/.*$", i), Permissions: []data.PolicyPermission{data.PermissionRead}, } _ = store.StorePolicy(ctx, policy) } }() // Concurrent read operations wg.Add(1) go func() { defer wg.Done() for i := 0; i < 10; i++ { _, _ = store.LoadAllSecrets(ctx) _, _ = store.LoadAllPolicies(ctx) } }() wg.Wait() // Verify the final state secrets, loadSecretsErr := store.LoadAllSecrets(ctx) if loadSecretsErr != nil { t.Errorf("Final LoadAllSecrets failed: %v", loadSecretsErr) } policies, loadPoliciesErr := store.LoadAllPolicies(ctx) if loadPoliciesErr != nil { t.Errorf("Final LoadAllPolicies failed: %v", loadPoliciesErr) } if len(secrets) != 5 { t.Errorf("Expected 5 secrets, got %d", len(secrets)) } if len(policies) != 5 { t.Errorf("Expected 5 policies, got %d", len(policies)) } } func TestInMemoryStore_MaxVersionsConfig(t *testing.T) { testCipher := createTestCipher(t) maxVersions := 3 store := NewInMemoryStore(testCipher, maxVersions) ctx := context.Background() // The kv.Config with MaxSecretVersions should be respected by the underlying kv.KV // This is more of an integration test to ensure the config is passed correctly // Store a secret (this tests that the KV was initialized with the config) secret := kv.Value{ Versions: map[int]kv.Version{ 1: { Data: map[string]string{"test": "value1"}, Version: 1, }, }, } storeErr := store.StoreSecret(ctx, "test/versions", secret) if storeErr != nil { t.Errorf("StoreSecret failed: %v", storeErr) } // Load it back to verify it worked loadedSecret, loadErr := store.LoadSecret(ctx, "test/versions") if loadErr != nil { t.Errorf("LoadSecret failed: %v", loadErr) } if loadedSecret == nil { t.Error("Expected non-nil loaded secret") } } spike-0.8.0+dfsg/app/nexus/internal/state/backend/memory/test_helper.go000066400000000000000000000012741511535375100262050ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package memory import ( "crypto/aes" "crypto/cipher" "crypto/rand" "testing" ) func createTestCipher(t *testing.T) cipher.AEAD { key := make([]byte, 32) // AES-256 key if _, randErr := rand.Read(key); randErr != nil { t.Fatalf("Failed to generate test key: %v", randErr) } block, cipherErr := aes.NewCipher(key) if cipherErr != nil { t.Fatalf("Failed to create cipher: %v", cipherErr) } gcm, gcmErr := cipher.NewGCM(block) if gcmErr != nil { t.Fatalf("Failed to create GCM: %v", gcmErr) } return gcm } spike-0.8.0+dfsg/app/nexus/internal/state/backend/noop/000077500000000000000000000000001511535375100227775ustar00rootroot00000000000000spike-0.8.0+dfsg/app/nexus/internal/state/backend/noop/doc.go000066400000000000000000000023721511535375100240770ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package noop provides a no-operation storage backend for SPIKE Nexus. // // This backend implements the backend.Backend interface but performs no actual // storage or retrieval operations. All methods are no-ops that return nil or // empty values without side effects. // // Use this backend when: // - Testing components that depend on a backend without actual storage // - Embedding in other backends to provide default no-op behavior // (e.g., lite) // - Placeholder during development before a real backend is configured // // Key characteristics: // - No storage: All Store operations are silently ignored // - No retrieval: All Load operations return nil // - No errors: All operations succeed (return nil error) // - No cipher: GetCipher returns nil (no encryption capability) // - Thread-safe: No state means no synchronization needed // // The lite backend embeds this Store to inherit no-op storage behavior while // providing its own cipher implementation for encryption-as-a-service. // // For actual storage, use the memory or sqlite backends instead. package noop spike-0.8.0+dfsg/app/nexus/internal/state/backend/noop/noop.go000066400000000000000000000127421511535375100243070ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package noop import ( "context" "crypto/cipher" "github.com/spiffe/spike-sdk-go/api/entity/data" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/kv" ) // Store provides a no-op implementation of a storage backend. // This implementation can be used for testing or as a placeholder // where no actual storage is needed. Store is also used when the // backing kv is configured to be in-memory. type Store struct { } // Close implements the closing operation for the store. // // This is a no-op implementation that always succeeds. It exists to satisfy // the backend interface but performs no actual cleanup operations. // // Parameters: // - context.Context: Ignored in this implementation // // Returns: // - *sdkErrors.SDKError: Always returns nil func (s *Store) Close(_ context.Context) *sdkErrors.SDKError { return nil } // Initialize prepares the store for use. // // This is a no-op implementation that always succeeds. It exists to satisfy // the backend interface but performs no actual initialization operations. // // Parameters: // - context.Context: Ignored in this implementation // // Returns: // - *sdkErrors.SDKError: Always returns nil func (s *Store) Initialize(_ context.Context) *sdkErrors.SDKError { return nil } // LoadSecret retrieves a secret from the store by its path. // // This is a no-op implementation that always returns nil values. It exists to // satisfy the backend interface but performs no actual retrieval operations. // // Parameters: // - context.Context: Ignored in this implementation // - string: The secret path (ignored in this implementation) // // Returns: // - *kv.Value: Always returns nil // - *sdkErrors.SDKError: Always returns nil func (s *Store) LoadSecret( _ context.Context, _ string, ) (*kv.Value, *sdkErrors.SDKError) { return nil, nil } // LoadAllSecrets retrieves all secrets stored in the store. // // This is a no-op implementation that always returns nil. It exists to // satisfy the backend interface but performs no actual retrieval operations. // // Parameters: // - context.Context: Ignored in this implementation // // Returns: // - map[string]*kv.Value: Always returns nil // - *sdkErrors.SDKError: Always returns nil func (s *Store) LoadAllSecrets(_ context.Context) ( map[string]*kv.Value, *sdkErrors.SDKError, ) { return nil, nil } // StoreSecret saves a secret to the store at the specified path. // // This is a no-op implementation that always succeeds. It exists to satisfy // the backend interface but performs no actual storage operations. // // Parameters: // - context.Context: Ignored in this implementation // - string: The secret path (ignored in this implementation) // - kv.Value: The secret value (ignored in this implementation) // // Returns: // - *sdkErrors.SDKError: Always returns nil func (s *Store) StoreSecret( _ context.Context, _ string, _ kv.Value, ) *sdkErrors.SDKError { return nil } // StorePolicy stores a policy in the store. // // This is a no-op implementation that always succeeds. It exists to satisfy // the backend interface but performs no actual storage operations. // // Parameters: // - context.Context: Ignored in this implementation // - data.Policy: The policy to store (ignored in this implementation) // // Returns: // - *sdkErrors.SDKError: Always returns nil func (s *Store) StorePolicy( _ context.Context, _ data.Policy, ) *sdkErrors.SDKError { return nil } // LoadPolicy retrieves a policy from the store by its ID. // // This is a no-op implementation that always returns nil values. It exists to // satisfy the backend interface but performs no actual retrieval operations. // // Parameters: // - context.Context: Ignored in this implementation // - string: The policy ID (ignored in this implementation) // // Returns: // - *data.Policy: Always returns nil // - *sdkErrors.SDKError: Always returns nil func (s *Store) LoadPolicy( _ context.Context, _ string, ) (*data.Policy, *sdkErrors.SDKError) { return nil, nil } // LoadAllPolicies retrieves all policies from the store. // // This is a no-op implementation that always returns nil. It exists to // satisfy the backend interface but performs no actual retrieval operations. // // Parameters: // - context.Context: Ignored in this implementation // // Returns: // - map[string]*data.Policy: Always returns nil // - *sdkErrors.SDKError: Always returns nil func (s *Store) LoadAllPolicies( _ context.Context, ) (map[string]*data.Policy, *sdkErrors.SDKError) { return nil, nil } // DeletePolicy removes a policy from the store by its ID. // // This is a no-op implementation that always succeeds. It exists to satisfy // the backend interface but performs no actual deletion operations. // // Parameters: // - context.Context: Ignored in this implementation // - string: The policy ID (ignored in this implementation) // // Returns: // - *sdkErrors.SDKError: Always returns nil func (s *Store) DeletePolicy(_ context.Context, _ string) *sdkErrors.SDKError { return nil } // GetCipher returns the cipher used for encryption/decryption. // // This is a no-op implementation that always returns nil. It exists to // satisfy the backend interface but provides no cipher since no actual // encryption operations are performed. // // Returns: // - cipher.AEAD: Always returns nil func (s *Store) GetCipher() cipher.AEAD { return nil } spike-0.8.0+dfsg/app/nexus/internal/state/backend/noop/noop_test.go000066400000000000000000000361041511535375100253440ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package noop import ( "context" "fmt" "sync" "testing" "time" "github.com/spiffe/spike-sdk-go/api/entity/data" "github.com/spiffe/spike-sdk-go/kv" "github.com/spiffe/spike/app/nexus/internal/state/backend" ) func TestNoopStore_ImplementsBackendInterface(t *testing.T) { store := &Store{} // Verify it implements Backend interface var _ backend.Backend = store } func TestNoopStore_Initialize(t *testing.T) { store := &Store{} ctx := context.Background() err := store.Initialize(ctx) if err != nil { t.Errorf("Initialize should return nil, got: %v", err) } } func TestNoopStore_InitializeWithTimeout(t *testing.T) { store := &Store{} ctx, cancel := context.WithTimeout(context.Background(), 100*time.Millisecond) defer cancel() err := store.Initialize(ctx) if err != nil { t.Errorf("Initialize should return nil even with timeout, got: %v", err) } } func TestNoopStore_InitializeWithCancelledContext(t *testing.T) { store := &Store{} ctx, cancel := context.WithCancel(context.Background()) cancel() // Cancel immediately err := store.Initialize(ctx) if err != nil { t.Errorf("Initialize should return nil even with cancelled context, got: %v", err) } } func TestNoopStore_Close(t *testing.T) { store := &Store{} ctx := context.Background() err := store.Close(ctx) if err != nil { t.Errorf("Close should return nil, got: %v", err) } } func TestNoopStore_CloseWithTimeout(t *testing.T) { store := &Store{} ctx, cancel := context.WithTimeout(context.Background(), 100*time.Millisecond) defer cancel() err := store.Close(ctx) if err != nil { t.Errorf("Close should return nil even with timeout, got: %v", err) } } func TestNoopStore_CloseWithCancelledContext(t *testing.T) { store := &Store{} ctx, cancel := context.WithCancel(context.Background()) cancel() // Cancel immediately err := store.Close(ctx) if err != nil { t.Errorf("Close should return nil even with cancelled context, got: %v", err) } } func TestNoopStore_LoadSecret(t *testing.T) { store := &Store{} ctx := context.Background() tests := []struct { name string path string }{ {"empty path", ""}, {"simple path", "simple"}, {"nested path", "app/database/credentials"}, {"path with special chars", "app/service-1/api_key"}, {"very long path", "very/long/path/that/goes/deep/into/the/hierarchy/with/many/segments"}, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { secret, err := store.LoadSecret(ctx, tt.path) if err != nil { t.Errorf("LoadSecret should return nil error, got: %v", err) } if secret != nil { t.Errorf("LoadSecret should return nil secret, got: %v", secret) } }) } } func TestNoopStore_LoadSecretWithTimeout(t *testing.T) { store := &Store{} ctx, cancel := context.WithTimeout(context.Background(), 100*time.Millisecond) defer cancel() secret, err := store.LoadSecret(ctx, "test/path") if err != nil { t.Errorf("LoadSecret should return nil error even with timeout, got: %v", err) } if secret != nil { t.Errorf("LoadSecret should return nil secret even with timeout, got: %v", secret) } } func TestNoopStore_LoadAllSecrets(t *testing.T) { store := &Store{} ctx := context.Background() secrets, err := store.LoadAllSecrets(ctx) if err != nil { t.Errorf("LoadAllSecrets should return nil error, got: %v", err) } if secrets != nil { t.Errorf("LoadAllSecrets should return nil map, got: %v", secrets) } } func TestNoopStore_LoadAllSecretsWithTimeout(t *testing.T) { store := &Store{} ctx, cancel := context.WithTimeout(context.Background(), 100*time.Millisecond) defer cancel() secrets, err := store.LoadAllSecrets(ctx) if err != nil { t.Errorf("LoadAllSecrets should return nil error even with timeout, got: %v", err) } if secrets != nil { t.Errorf("LoadAllSecrets should return nil map even with timeout, got: %v", secrets) } } func TestNoopStore_StoreSecret(t *testing.T) { store := &Store{} ctx := context.Background() tests := []struct { name string path string secret kv.Value }{ { name: "empty path and secret", path: "", secret: kv.Value{}, }, { name: "simple secret", path: "app/credentials", secret: kv.Value{ Versions: map[int]kv.Version{ 1: { Data: map[string]string{"username": "admin", "password": "secret"}, Version: 1, }, }, }, }, { name: "multi-version secret", path: "app/api-key", secret: kv.Value{ Versions: map[int]kv.Version{ 1: { Data: map[string]string{"key": "old-key"}, Version: 1, }, 2: { Data: map[string]string{"key": "new-key"}, Version: 2, }, }, }, }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { err := store.StoreSecret(ctx, tt.path, tt.secret) if err != nil { t.Errorf("StoreSecret should return nil, got: %v", err) } }) } } func TestNoopStore_StoreSecretWithTimeout(t *testing.T) { store := &Store{} ctx, cancel := context.WithTimeout(context.Background(), 100*time.Millisecond) defer cancel() secret := kv.Value{ Versions: map[int]kv.Version{ 1: { Data: map[string]string{"test": "data"}, Version: 1, }, }, } err := store.StoreSecret(ctx, "test/path", secret) if err != nil { t.Errorf("StoreSecret should return nil even with timeout, got: %v", err) } } func TestNoopStore_LoadPolicy(t *testing.T) { store := &Store{} ctx := context.Background() tests := []struct { name string id string }{ {"empty id", ""}, {"simple id", "policy-1"}, {"uuid-style id", "550e8400-e29b-41d4-a716-446655440000"}, {"path-style id", "app/read-policy"}, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { policy, err := store.LoadPolicy(ctx, tt.id) if err != nil { t.Errorf("LoadPolicy should return nil error, got: %v", err) } if policy != nil { t.Errorf("LoadPolicy should return nil policy, got: %v", policy) } }) } } func TestNoopStore_LoadPolicyWithTimeout(t *testing.T) { store := &Store{} ctx, cancel := context.WithTimeout(context.Background(), 100*time.Millisecond) defer cancel() policy, err := store.LoadPolicy(ctx, "test-policy") if err != nil { t.Errorf("LoadPolicy should return nil error even with timeout, got: %v", err) } if policy != nil { t.Errorf("LoadPolicy should return nil policy even with timeout, got: %v", policy) } } func TestNoopStore_LoadAllPolicies(t *testing.T) { store := &Store{} ctx := context.Background() policies, err := store.LoadAllPolicies(ctx) if err != nil { t.Errorf("LoadAllPolicies should return nil error, got: %v", err) } if policies != nil { t.Errorf("LoadAllPolicies should return nil map, got: %v", policies) } } func TestNoopStore_LoadAllPoliciesWithTimeout(t *testing.T) { store := &Store{} ctx, cancel := context.WithTimeout(context.Background(), 100*time.Millisecond) defer cancel() policies, err := store.LoadAllPolicies(ctx) if err != nil { t.Errorf("LoadAllPolicies should return nil error even with timeout, got: %v", err) } if policies != nil { t.Errorf("LoadAllPolicies should return nil map even with timeout, got: %v", policies) } } func TestNoopStore_StorePolicy(t *testing.T) { store := &Store{} ctx := context.Background() tests := []struct { name string policy data.Policy }{ { name: "empty policy", policy: data.Policy{}, }, { name: "simple policy", policy: data.Policy{ ID: "read-policy", Name: "Read Policy", SPIFFEIDPattern: "^spiffe://example\\.org/reader/.*$", PathPattern: "^secrets/.*$", Permissions: []data.PolicyPermission{data.PermissionRead}, }, }, { name: "multi-permission policy", policy: data.Policy{ ID: "admin-policy", Name: "Admin Policy", SPIFFEIDPattern: "^spiffe://example\\.org/admin/.*$", PathPattern: "^admin/secret/.*$", Permissions: []data.PolicyPermission{data.PermissionRead, data.PermissionWrite, data.PermissionList}, }, }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { err := store.StorePolicy(ctx, tt.policy) if err != nil { t.Errorf("StorePolicy should return nil, got: %v", err) } }) } } func TestNoopStore_StorePolicyWithTimeout(t *testing.T) { store := &Store{} ctx, cancel := context.WithTimeout(context.Background(), 100*time.Millisecond) defer cancel() policy := data.Policy{ ID: "test-policy", Name: "Test Policy", SPIFFEIDPattern: "^spiffe://example\\.org/test/.*$", PathPattern: "^test/.*$", Permissions: []data.PolicyPermission{data.PermissionRead}, } err := store.StorePolicy(ctx, policy) if err != nil { t.Errorf("StorePolicy should return nil even with timeout, got: %v", err) } } func TestNoopStore_DeletePolicy(t *testing.T) { store := &Store{} ctx := context.Background() tests := []struct { name string id string }{ {"empty id", ""}, {"simple id", "policy-to-delete"}, {"non-existent id", "does-not-exist"}, {"uuid-style id", "550e8400-e29b-41d4-a716-446655440000"}, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { err := store.DeletePolicy(ctx, tt.id) if err != nil { t.Errorf("DeletePolicy should return nil, got: %v", err) } }) } } func TestNoopStore_DeletePolicyWithTimeout(t *testing.T) { store := &Store{} ctx, cancel := context.WithTimeout(context.Background(), 100*time.Millisecond) defer cancel() err := store.DeletePolicy(ctx, "test-policy") if err != nil { t.Errorf("DeletePolicy should return nil even with timeout, got: %v", err) } } func TestNoopStore_GetCipher(t *testing.T) { store := &Store{} cipher := store.GetCipher() if cipher != nil { t.Errorf("GetCipher should return nil, got: %v", cipher) } } func TestNoopStore_ConcurrentOperations(t *testing.T) { store := &Store{} ctx := context.Background() var wg sync.WaitGroup numGoroutines := 100 // Test concurrent access to all methods for i := 0; i < numGoroutines; i++ { wg.Add(1) go func(goroutineID int) { defer wg.Done() // Test all methods concurrently _ = store.Initialize(ctx) _ = store.Close(ctx) _, _ = store.LoadSecret(ctx, "concurrent/secret") _, _ = store.LoadAllSecrets(ctx) _, _ = store.LoadPolicy(ctx, "concurrent-policy") _, _ = store.LoadAllPolicies(ctx) _ = store.DeletePolicy(ctx, "concurrent-delete") store.GetCipher() // Store operations secret := kv.Value{ Versions: map[int]kv.Version{ 1: { Data: map[string]string{"concurrent": "test"}, Version: 1, }, }, } _ = store.StoreSecret(ctx, "concurrent/test", secret) policy := data.Policy{ ID: "concurrent-policy", Name: "Concurrent Policy", SPIFFEIDPattern: "^spiffe://example\\.org/concurrent/.*$", PathPattern: "^concurrent/.*$", Permissions: []data.PolicyPermission{data.PermissionRead}, } _ = store.StorePolicy(ctx, policy) }(i) } wg.Wait() // All operations should complete without error // No assertions needed since all methods are no-ops t.Log("All concurrent operations completed successfully") } func TestNoopStore_MultipleInstances(t *testing.T) { ctx := context.Background() // Create multiple instances store1 := &Store{} store2 := &Store{} store3 := &Store{} stores := []*Store{store1, store2, store3} // Test that each instance behaves consistently for i, store := range stores { t.Run(fmt.Sprintf("instance_%d", i), func(t *testing.T) { // Initialize initErr := store.Initialize(ctx) if initErr != nil { t.Errorf("Initialize failed on instance %d: %v", i, initErr) } // Test secret operations secret, loadSecretErr := store.LoadSecret(ctx, "test/path") if loadSecretErr != nil || secret != nil { t.Errorf("LoadSecret failed on instance %d: err=%v, secret=%v", i, loadSecretErr, secret) } secrets, loadAllSecretsErr := store.LoadAllSecrets(ctx) if loadAllSecretsErr != nil || secrets != nil { t.Errorf("LoadAllSecrets failed on instance %d: err=%v, secrets=%v", i, loadAllSecretsErr, secrets) } testSecret := kv.Value{ Versions: map[int]kv.Version{ 1: { Data: map[string]string{"test": "value"}, Version: 1, }, }, } storeSecretErr := store.StoreSecret(ctx, "test/path", testSecret) if storeSecretErr != nil { t.Errorf("StoreSecret failed on instance %d: %v", i, storeSecretErr) } // Test policy operations policy, loadPolicyErr := store.LoadPolicy(ctx, "test-policy") if loadPolicyErr != nil || policy != nil { t.Errorf("LoadPolicy failed on instance %d: err=%v, policy=%v", i, loadPolicyErr, policy) } policies, loadAllPoliciesErr := store.LoadAllPolicies(ctx) if loadAllPoliciesErr != nil || policies != nil { t.Errorf("LoadAllPolicies failed on instance %d: err=%v, policies=%v", i, loadAllPoliciesErr, policies) } testPolicy := data.Policy{ ID: "test-policy", Name: "Test Policy", SPIFFEIDPattern: "^spiffe://example\\.org/test/.*$", PathPattern: "^test/.*$", Permissions: []data.PolicyPermission{data.PermissionRead}, } storePolicyErr := store.StorePolicy(ctx, testPolicy) if storePolicyErr != nil { t.Errorf("StorePolicy failed on instance %d: %v", i, storePolicyErr) } deletePolicyErr := store.DeletePolicy(ctx, "test-policy") if deletePolicyErr != nil { t.Errorf("DeletePolicy failed on instance %d: %v", i, deletePolicyErr) } // Test cipher cipher := store.GetCipher() if cipher != nil { t.Errorf("GetCipher should return nil on instance %d, got: %v", i, cipher) } // Close closeErr := store.Close(ctx) if closeErr != nil { t.Errorf("Close failed on instance %d: %v", i, closeErr) } }) } } func TestNoopStore_StressTest(t *testing.T) { if testing.Short() { t.Skip("Skipping stress test in short mode") } store := &Store{} ctx := context.Background() // Perform many operations rapidly numOperations := 10000 for i := 0; i < numOperations; i++ { // Mix of all operations switch i % 8 { case 0: _ = store.Initialize(ctx) case 1: _, _ = store.LoadSecret(ctx, "stress/test") case 2: _, _ = store.LoadAllSecrets(ctx) case 3: secret := kv.Value{ Versions: map[int]kv.Version{ 1: {Data: map[string]string{"stress": "test"}, Version: 1}, }, } _ = store.StoreSecret(ctx, "stress/test", secret) case 4: _, _ = store.LoadPolicy(ctx, "stress-policy") case 5: _, _ = store.LoadAllPolicies(ctx) case 6: policy := data.Policy{ ID: "stress-policy", Name: "Stress Policy", SPIFFEIDPattern: "^spiffe://example\\.org/stress/.*$", PathPattern: "^stress/.*$", Permissions: []data.PolicyPermission{data.PermissionRead}, } _ = store.StorePolicy(ctx, policy) case 7: _ = store.DeletePolicy(ctx, "stress-policy") } } // Final operations store.GetCipher() _ = store.Close(ctx) t.Logf("Completed %d stress test operations successfully", numOperations) } spike-0.8.0+dfsg/app/nexus/internal/state/backend/sqlite/000077500000000000000000000000001511535375100233255ustar00rootroot00000000000000spike-0.8.0+dfsg/app/nexus/internal/state/backend/sqlite/construct.go000066400000000000000000000044521511535375100257050ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package sqlite import ( "crypto/aes" "crypto/cipher" "encoding/hex" "github.com/spiffe/spike-sdk-go/crypto" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike/app/nexus/internal/state/backend" "github.com/spiffe/spike/app/nexus/internal/state/backend/sqlite/persist" ) // New creates a new DataStore instance with the provided configuration. // It validates the encryption key and initializes the AES-GCM cipher. // // The encryption key must be exactly 32 bytes in length (AES-256). // // Parameters: // - cfg: The backend configuration containing encryption key and options // // Returns: // - backend.Backend: The initialized SQLite backend on success // - *sdkErrors.SDKError: An error if initialization fails // // Errors returned: // - ErrStoreInvalidConfiguration: If options are invalid or key is // malformed // - ErrCryptoInvalidEncryptionKeyLength: If key is not 32 bytes // - ErrCryptoFailedToCreateCipher: If AES cipher creation fails // - ErrCryptoFailedToCreateGCM: If GCM mode initialization fails func New(cfg backend.Config) (backend.Backend, *sdkErrors.SDKError) { opts, err := persist.ParseOptions(cfg.Options) if err != nil { failErr := sdkErrors.ErrStoreInvalidConfiguration.Wrap(err) return nil, failErr } key, decodeErr := hex.DecodeString(cfg.EncryptionKey) if decodeErr != nil { failErr := sdkErrors.ErrStoreInvalidConfiguration.Wrap(decodeErr) failErr.Msg = "invalid encryption key" return nil, failErr } // Validate key length if len(key) != crypto.AES256KeySize { failErr := *sdkErrors.ErrCryptoInvalidEncryptionKeyLength.Clone() failErr.Msg = "encryption key must be exactly 32 bytes" return nil, &failErr } block, aesErr := aes.NewCipher(key) if aesErr != nil { failErr := sdkErrors.ErrCryptoFailedToCreateCipher.Wrap(aesErr) failErr.Msg = "failed to create AES cipher" return nil, failErr } gcm, gcmErr := cipher.NewGCM(block) if gcmErr != nil { failErr := sdkErrors.ErrCryptoFailedToCreateGCM.Wrap(gcmErr) failErr.Msg = "failed to create GCM mode" return nil, failErr } return &persist.DataStore{ Cipher: gcm, Opts: opts, }, nil } spike-0.8.0+dfsg/app/nexus/internal/state/backend/sqlite/ddl/000077500000000000000000000000001511535375100240705ustar00rootroot00000000000000spike-0.8.0+dfsg/app/nexus/internal/state/backend/sqlite/ddl/doc.go000066400000000000000000000052701511535375100251700ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package ddl contains SQL statements for the SQLite backend. // // Despite its name, this package contains both DDL (Data Definition Language) // and DML (Data Manipulation Language) statements: // // - DDL: Schema initialization including table structures and indexes for // policies, secrets, and secret metadata. // - DML: Prepared query statements for CRUD operations on policies and // secrets (insert, update, select, delete). // // # Database Schema // // The schema consists of three tables: // // ## policies // // Stores access control policies with encrypted pattern matching fields. // // id TEXT PRIMARY KEY // name TEXT NOT NULL // nonce BLOB NOT NULL // encrypted_spiffe_id_pattern BLOB NOT NULL // encrypted_path_pattern BLOB NOT NULL // encrypted_permissions BLOB NOT NULL // created_time INTEGER NOT NULL // updated_time INTEGER NOT NULL // // Note: The policies table has no additional indexes beyond the PRIMARY KEY // because current queries only use the 'id' field (already indexed) or // perform full table scans. // // ## secrets // // Stores versioned secret data with encryption. // // path TEXT NOT NULL // version INTEGER NOT NULL // nonce BLOB NOT NULL // encrypted_data BLOB NOT NULL // created_time DATETIME NOT NULL // deleted_time DATETIME (nullable, for soft deletes) // PRIMARY KEY (path, version) // // Indexes: // - idx_secrets_path: Index on path for efficient lookups // - idx_secrets_created_time: Index on created_time for time-based queries // // ## secret_metadata // // Tracks metadata for each secret path including version information. // // path TEXT PRIMARY KEY // current_version INTEGER NOT NULL // oldest_version INTEGER NOT NULL // created_time DATETIME NOT NULL // updated_time DATETIME NOT NULL // max_versions INTEGER NOT NULL // // # Query Constants // // The package exports the following query constants: // // - QueryInitialize: Schema creation (DDL) // - QueryUpsertSecret: Insert or update a secret version // - QueryUpdateSecretMetadata: Insert or update secret metadata // - QuerySecretMetadata: Fetch metadata by path // - QuerySecretVersions: Fetch all versions of a secret // - QueryPathsFromMetadata: List all secret paths // - QueryUpsertPolicy: Insert or update a policy // - QueryDeletePolicy: Delete a policy by ID // - QueryLoadPolicy: Fetch a policy by ID // - QueryAllPolicies: Fetch all policies package ddl spike-0.8.0+dfsg/app/nexus/internal/state/backend/sqlite/ddl/statement.go000066400000000000000000000107061511535375100264270ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package ddl // QueryInitialize defines the SQL schema for initializing the database. // It includes table creation and index definitions for policies, secrets, // and secret metadata. These tables handle secret storage, metadata, and // policy management with relevant constraints and indices. // // Note: The policies table has no additional indexes beyond the PRIMARY KEY // because current queries only use the 'id' field (already indexed) or // perform full table scans. Additional indexes should be added if queries // are introduced that filter by name, spiffe_id_pattern, path_pattern, // created_time, or combinations of these columns. const QueryInitialize = ` CREATE TABLE IF NOT EXISTS policies ( id TEXT PRIMARY KEY, name TEXT NOT NULL, nonce BLOB NOT NULL, encrypted_spiffe_id_pattern BLOB NOT NULL, encrypted_path_pattern BLOB NOT NULL, encrypted_permissions BLOB NOT NULL, created_time INTEGER NOT NULL, updated_time INTEGER NOT NULL ); CREATE TABLE IF NOT EXISTS secrets ( path TEXT NOT NULL, version INTEGER NOT NULL, nonce BLOB NOT NULL, encrypted_data BLOB NOT NULL, created_time DATETIME NOT NULL, deleted_time DATETIME, PRIMARY KEY (path, version) ); CREATE TABLE IF NOT EXISTS secret_metadata ( path TEXT PRIMARY KEY, current_version INTEGER NOT NULL, oldest_version INTEGER NOT NULL, created_time DATETIME NOT NULL, updated_time DATETIME NOT NULL, max_versions INTEGER NOT NULL ); CREATE INDEX IF NOT EXISTS idx_secrets_path ON secrets(path); CREATE INDEX IF NOT EXISTS idx_secrets_created_time ON secrets(created_time); ` // QueryUpdateSecretMetadata is a SQL query for inserting or updating secret // metadata. It updates the current version, oldest version, max versions, and // updated time in conflict with the existing path. const QueryUpdateSecretMetadata = ` INSERT INTO secret_metadata (path, current_version, oldest_version, created_time, updated_time, max_versions) VALUES (?, ?, ?, ?, ?, ?) ON CONFLICT(path) DO UPDATE SET current_version = excluded.current_version, oldest_version = excluded.oldest_version, updated_time = excluded.updated_time, max_versions = excluded.max_versions ` // QueryUpsertSecret is a SQL query for inserting or updating the `secrets` // records. const QueryUpsertSecret = ` INSERT INTO secrets (path, version, nonce, encrypted_data, created_time, deleted_time) VALUES (?, ?, ?, ?, ?, ?) ON CONFLICT(path, version) DO UPDATE SET nonce = excluded.nonce, encrypted_data = excluded.encrypted_data, deleted_time = excluded.deleted_time ` // QuerySecretMetadata is a SQL query to fetch metadata of a secret by its path. const QuerySecretMetadata = ` SELECT current_version, oldest_version, created_time, updated_time, max_versions FROM secret_metadata WHERE path = ? ` // QuerySecretVersions retrieves all versions of a secret from the database. const QuerySecretVersions = ` SELECT version, nonce, encrypted_data, created_time, deleted_time FROM secrets WHERE path = ? ORDER BY version ` // QueryUpsertPolicy defines an SQL query to insert or update a policy record. const QueryUpsertPolicy = ` INSERT INTO policies ( id, name, nonce, encrypted_spiffe_id_pattern, encrypted_path_pattern, encrypted_permissions, created_time, updated_time ) VALUES (?, ?, ?, ?, ?, ?, ?, ?) ON CONFLICT(id) DO UPDATE SET name = excluded.name, nonce = excluded.nonce, encrypted_spiffe_id_pattern = excluded.encrypted_spiffe_id_pattern, encrypted_path_pattern = excluded.encrypted_path_pattern, encrypted_permissions = excluded.encrypted_permissions, updated_time = excluded.updated_time ` // QueryDeletePolicy defines the SQL statement to delete a policy by its ID. const QueryDeletePolicy = ` DELETE FROM policies WHERE id = ? ` // QueryLoadPolicy is a SQL query to select policy details by ID const QueryLoadPolicy = ` SELECT id, name, encrypted_spiffe_id_pattern, encrypted_path_pattern, encrypted_permissions, nonce, created_time, updated_time FROM policies WHERE id = ? ` const QueryAllPolicies = ` SELECT id, name, encrypted_spiffe_id_pattern, encrypted_path_pattern, encrypted_permissions, nonce, created_time, updated_time FROM policies ` const QueryPathsFromMetadata = `SELECT path FROM secret_metadata` spike-0.8.0+dfsg/app/nexus/internal/state/backend/sqlite/doc.go000066400000000000000000000026451511535375100244300ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package sqlite provides a persistent, encrypted SQLite storage backend for // SPIKE Nexus. // // This backend stores secrets and policies in a SQLite database with // AES-256-GCM encryption. All sensitive data is encrypted at rest, providing // defense-in-depth for secret storage. // // Use this backend when: // - Persistent storage across restarts is required // - Secrets must be encrypted at rest // - A single-node deployment is sufficient (SQLite is not distributed) // // Key characteristics: // - Persistent: Data survives process restarts // - Encrypted: All secrets encrypted with AES-256-GCM // - Versioned: Supports configurable secret version retention // - Full policy support: Stores and enforces access control policies // - Single-node: SQLite does not support distributed deployments // // The database is stored at ~/.spike/data/spike.db by default. The encryption // key must be exactly 32 bytes (AES-256). // // For non-persistent scenarios, use the memory backend. For encryption-only // without local storage, use the lite backend. // // The actual persistence implementation is in the `persist` subpackage. package sqlite import ( // Imported for side effects to register the SQLite driver. _ "github.com/mattn/go-sqlite3" ) spike-0.8.0+dfsg/app/nexus/internal/state/backend/sqlite/persist/000077500000000000000000000000001511535375100250165ustar00rootroot00000000000000spike-0.8.0+dfsg/app/nexus/internal/state/backend/sqlite/persist/cipher.go000066400000000000000000000012301511535375100266130ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package persist import "crypto/cipher" // GetCipher retrieves the AEAD cipher instance used for encrypting and // decrypting secrets stored in the database. The cipher is initialized when // the DataStore is created and remains constant throughout its lifetime. // // Returns: // - cipher.AEAD: The authenticated encryption with associated data cipher // instance used for secret encryption and decryption operations. func (s *DataStore) GetCipher() cipher.AEAD { return s.Cipher } spike-0.8.0+dfsg/app/nexus/internal/state/backend/sqlite/persist/crypto.go000066400000000000000000000033271511535375100266720ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package persist import ( "crypto/rand" "io" sdkErrors "github.com/spiffe/spike-sdk-go/errors" ) // encrypt encrypts the given data using the DataStore's cipher. // It generates a random nonce for each encryption operation to ensure // uniqueness. // // Parameters: // - data: The plaintext data to encrypt // // Returns: // - []byte: The encrypted ciphertext // - []byte: The generated nonce used for encryption // - *sdkErrors.SDKError: nil on success, or // sdkErrors.ErrCryptoNonceGenerationFailed if nonce generation fails func (s *DataStore) encrypt(data []byte) ([]byte, []byte, *sdkErrors.SDKError) { nonce := make([]byte, s.Cipher.NonceSize()) if _, err := io.ReadFull(rand.Reader, nonce); err != nil { failErr := sdkErrors.ErrCryptoNonceGenerationFailed.Wrap(err) return nil, nil, failErr } ciphertext := s.Cipher.Seal(nil, nonce, data, nil) return ciphertext, nonce, nil } // decrypt decrypts the given ciphertext using the DataStore's cipher // and the provided nonce. // // Parameters: // - ciphertext: The encrypted data to decrypt // - nonce: The nonce that was used during encryption // // Returns: // - []byte: The decrypted plaintext data // - *sdkErrors.SDKError: nil on success, or // sdkErrors.ErrCryptoDecryptionFailed if decryption fails func (s *DataStore) decrypt( ciphertext, nonce []byte, ) ([]byte, *sdkErrors.SDKError) { plaintext, err := s.Cipher.Open(nil, nonce, ciphertext, nil) if err != nil { failErr := sdkErrors.ErrCryptoDecryptionFailed.Wrap(err) return nil, failErr } return plaintext, nil } spike-0.8.0+dfsg/app/nexus/internal/state/backend/sqlite/persist/doc.go000066400000000000000000000027371511535375100261230ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package persist provides the SQLite persistence layer implementation for // SPIKE Nexus. // // This package implements the backend.Backend interface using SQLite with // AES-256-GCM encryption for data protection. It is the internal implementation // used by the parent sqlite package. // // Key components: // - DataStore: Main struct implementing backend.Backend interface // - Schema management: Automatic table creation and migrations // - Encryption: AES-GCM encryption/decryption for secrets at rest // - Nonce generation: Secure random nonce generation for each encryption // // Thread safety: // - Uses sync.RWMutex for concurrent read/write access // - Uses sync.Once for safe database closure // // File organization: // - ds.go: DataStore struct definition // - initialize.go: Database initialization and schema setup // - secret.go, secret_load.go: Secret storage and retrieval // - policy.go: Policy storage and retrieval // - crypto.go, cipher.go, nonce.go: Encryption utilities // - transform.go: Data serialization/deserialization // - schema.go: Database schema definitions // - options.go, parse.go: Configuration parsing // // This package is not intended to be used directly. Use the parent sqlite // package instead, which provides the public New() constructor. package persist spike-0.8.0+dfsg/app/nexus/internal/state/backend/sqlite/persist/ds.go000066400000000000000000000014651511535375100257610ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package persist import ( "crypto/cipher" "database/sql" "sync" ) // DataStore implements the backend.Backend interface providing encrypted storage // capabilities using SQLite as the underlying database. It uses AES-GCM for // encryption and implements proper locking mechanisms for concurrent access. type DataStore struct { db *sql.DB // Database connection handle Cipher cipher.AEAD // Encryption Cipher for data protection mu sync.RWMutex // Mutex for thread-safe operations closeOnce sync.Once // Ensures the database is closed only once Opts *Options // Configuration options for the data store } spike-0.8.0+dfsg/app/nexus/internal/state/backend/sqlite/persist/initialize.go000066400000000000000000000066621511535375100275200ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package persist import ( "context" "database/sql" "fmt" "path/filepath" "github.com/spiffe/spike-sdk-go/config/env" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike/internal/validation" ) // Initialize prepares the DataStore for use by creating the data directory, // opening the SQLite database connection, configuring connection pool // settings, and creating required database tables. // // The initialization process follows these steps: // - Validates that the backend is not already initialized // - Creates the data directory if it does not exist // - Opens a SQLite database connection with the configured journal mode // and busy timeout // - Configures connection pool settings (max open/idle connections and // connection lifetime) // - Creates database tables unless SPIKE_DATABASE_SKIP_SCHEMA_CREATION // is set // // Parameters: // - ctx: Context for managing request lifetime and cancellation. // // Returns: // - *sdkErrors.SDKError: An error if the backend is already initialized, // the data directory creation fails, the database connection fails, or // table creation fails. Returns nil on success. // // This method is thread-safe and uses a mutex to prevent concurrent // initialization attempts. func (s *DataStore) Initialize(ctx context.Context) *sdkErrors.SDKError { const fName = "Initialize" validation.CheckContext(ctx, fName) s.mu.Lock() defer s.mu.Unlock() if s.db != nil { return sdkErrors.ErrStateAlreadyInitialized } if err := s.createDataDir(); err != nil { failErr := sdkErrors.ErrFSDirectoryCreationFailed.Wrap(err) return failErr } dbPath := filepath.Join(s.Opts.DataDir, s.Opts.DatabaseFile) // We don't need a username/password for SQLite. // Access to SQLite is controlled by regular filesystem permissions. db, err := sql.Open( "sqlite3", fmt.Sprintf("%s?_journal_mode=%s&_busy_timeout=%d", dbPath, s.Opts.JournalMode, s.Opts.BusyTimeoutMs), ) if err != nil { failErr := sdkErrors.ErrFSFileOpenFailed.Wrap(err) return failErr } // Set connection pool settings db.SetMaxOpenConns(s.Opts.MaxOpenConns) db.SetMaxIdleConns(s.Opts.MaxIdleConns) db.SetConnMaxLifetime(s.Opts.ConnMaxLifetime) // Use the existing database if the schema is not to be created. if env.DatabaseSkipSchemaCreationVal() { s.db = db return nil } // Create tables if err := s.createTables(ctx, db); err != nil { closeErr := db.Close() if closeErr != nil { return err.Wrap(closeErr) } return err } s.db = db return nil } // Close safely closes the database connection. It ensures the database is // closed only once, even if called multiple times, by using sync.Once. // // Parameters: // - ctx: Context parameter (currently unused but maintained for interface // compatibility). // // Returns: // - *sdkErrors.SDKError: An error if closing the database connection // fails, wrapped in ErrFSFileCloseFailed. Returns nil on success. // Later calls always return nil since the close operation only // executes once. // // This method is thread-safe. func (s *DataStore) Close(_ context.Context) *sdkErrors.SDKError { var err error s.closeOnce.Do(func() { err = s.db.Close() }) if err != nil { return sdkErrors.ErrStoreCloseFailed.Wrap(err) } return nil } spike-0.8.0+dfsg/app/nexus/internal/state/backend/sqlite/persist/nonce.go000066400000000000000000000043601511535375100264520ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package persist import ( "crypto/rand" "fmt" "io" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/log" ) // generateNonce generates a cryptographically secure random nonce for use // with AES-GCM encryption. The nonce size is determined by the cipher's // requirements (typically 12 bytes for AES-GCM). // // If nonce generation fails, this function terminates the program via // log.FatalErr, as this indicates a critical cryptographic system failure. // // Parameters: // - s: The DataStore containing the cipher whose nonce size will be used // // Returns: // - []byte: A cryptographically secure random nonce of the required size // - *sdkErrors.SDKError: Always returns nil (function terminates on error) func generateNonce(s *DataStore) ([]byte, *sdkErrors.SDKError) { const fName = "generateNonce" nonce := make([]byte, s.Cipher.NonceSize()) if _, err := io.ReadFull(rand.Reader, nonce); err != nil { failErr := sdkErrors.ErrCryptoNonceGenerationFailed.Wrap(err) log.FatalErr(fName, *failErr) } return nonce, nil } // encryptWithNonce encrypts data using AES-GCM with the provided nonce. // The function validates that the nonce size matches the cipher's // requirements before performing encryption. // // Parameters: // - s: The DataStore containing the AES-GCM cipher for encryption // - nonce: The nonce to use for encryption (must match cipher's nonce size) // - data: The plaintext data to encrypt // // Returns: // - []byte: The encrypted ciphertext, or nil if an error occurs // - *sdkErrors.SDKError: nil on success, or ErrCryptoNonceSizeMismatch // if the nonce size does not match the cipher's requirements func encryptWithNonce( s *DataStore, nonce []byte, data []byte, ) ([]byte, *sdkErrors.SDKError) { if len(nonce) != s.Cipher.NonceSize() { failErr := *sdkErrors.ErrCryptoNonceSizeMismatch.Clone() failErr.Msg = fmt.Sprintf( "invalid nonce size: got %d, want %d", len(nonce), s.Cipher.NonceSize(), ) return nil, &failErr } ciphertext := s.Cipher.Seal(nil, nonce, data, nil) return ciphertext, nil } spike-0.8.0+dfsg/app/nexus/internal/state/backend/sqlite/persist/options.go000066400000000000000000000027421511535375100270450ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package persist import ( "time" "github.com/spiffe/spike-sdk-go/config/env" ) // Options defines SQLite-specific configuration options type Options struct { // DataDir specifies the directory where the SQLite database file // will be stored DataDir string // DatabaseFile specifies the name of the SQLite database file DatabaseFile string // JournalMode specifies the SQLite journal mode // (DELETE, WAL, MEMORY, etc.) JournalMode string // BusyTimeoutMs specifies the busy timeout in milliseconds BusyTimeoutMs int // MaxOpenConns specifies the maximum number of open connections MaxOpenConns int // MaxIdleConns specifies the maximum number of idle connections MaxIdleConns int // ConnMaxLifetime specifies the maximum amount of time // a connection may be reused ConnMaxLifetime time.Duration } const spikeDataFolderName = ".spike" const spikeDBName = "spike.db" // DefaultOptions returns the default SQLite options func DefaultOptions() *Options { return &Options{ DataDir: spikeDataFolderName, DatabaseFile: spikeDBName, JournalMode: env.DatabaseJournalModeVal(), BusyTimeoutMs: env.DatabaseBusyTimeoutMsVal(), MaxOpenConns: env.DatabaseMaxOpenConnsVal(), MaxIdleConns: env.DatabaseMaxIdleConnsVal(), ConnMaxLifetime: env.DatabaseConnMaxLifetimeSecVal(), } } spike-0.8.0+dfsg/app/nexus/internal/state/backend/sqlite/persist/parse.go000066400000000000000000000062301511535375100264600ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package persist import ( "fmt" "time" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike/app/nexus/internal/state/backend" ) // ParseOptions parses and validates database configuration options for // SQLite persistence. It extracts configuration values from the provided // options map, applies defaults for any missing or zero values, and validates // the resulting configuration. // // Parameters: // - opts: A map of database configuration keys to values. If nil, the // function returns default options without error. Supported keys include // DataDir, DatabaseFile, JournalMode, BusyTimeoutMs, MaxOpenConns, // MaxIdleConns, and ConnMaxLifetimeSeconds. // // Returns: // - *Options: A fully populated Options struct with validated settings. // Default values are applied for any missing or zero-valued fields. // - *sdkErrors.SDKError: An error if validation fails. Currently, the only // validation enforced is that MaxIdleConns must not exceed MaxOpenConns. // Returns nil on success. func ParseOptions(opts map[backend.DatabaseConfigKey]any) ( *Options, *sdkErrors.SDKError, ) { if opts == nil { return DefaultOptions(), nil } sqliteOpts := &Options{} // Parse each field from the map if dataDir, ok := opts[backend.KeyDataDir].(string); ok { sqliteOpts.DataDir = dataDir } if dbFile, ok := opts[backend.KeyDatabaseFile].(string); ok { sqliteOpts.DatabaseFile = dbFile } if journalMode, ok := opts[backend.KeyJournalMode].(string); ok { sqliteOpts.JournalMode = journalMode } if busyTimeout, ok := opts[backend.KeyBusyTimeoutMs].(int); ok { sqliteOpts.BusyTimeoutMs = busyTimeout } if maxOpen, ok := opts[backend.KeyMaxOpenConns].(int); ok { sqliteOpts.MaxOpenConns = maxOpen } if maxIdle, ok := opts[backend.KeyMaxIdleConns].(int); ok { sqliteOpts.MaxIdleConns = maxIdle } if lifetime, ok := opts[backend.KeyConnMaxLifetimeSeconds].(time.Duration); ok { sqliteOpts.ConnMaxLifetime = lifetime } // Apply defaults for zero values if sqliteOpts.DataDir == "" { sqliteOpts.DataDir = DefaultOptions().DataDir } if sqliteOpts.DatabaseFile == "" { sqliteOpts.DatabaseFile = DefaultOptions().DatabaseFile } if sqliteOpts.JournalMode == "" { sqliteOpts.JournalMode = DefaultOptions().JournalMode } if sqliteOpts.BusyTimeoutMs == 0 { sqliteOpts.BusyTimeoutMs = DefaultOptions().BusyTimeoutMs } if sqliteOpts.MaxOpenConns == 0 { sqliteOpts.MaxOpenConns = DefaultOptions().MaxOpenConns } if sqliteOpts.MaxIdleConns == 0 { sqliteOpts.MaxIdleConns = DefaultOptions().MaxIdleConns } if sqliteOpts.ConnMaxLifetime == 0 { sqliteOpts.ConnMaxLifetime = DefaultOptions().ConnMaxLifetime } // Validate options if sqliteOpts.MaxIdleConns > sqliteOpts.MaxOpenConns { failErr := *sdkErrors.ErrStoreInvalidConfiguration.Clone() failErr.Msg = fmt.Sprintf( "MaxIdleConns (%d) cannot be greater than MaxOpenConns (%d)", sqliteOpts.MaxIdleConns, sqliteOpts.MaxOpenConns, ) return nil, &failErr } return sqliteOpts, nil } spike-0.8.0+dfsg/app/nexus/internal/state/backend/sqlite/persist/policy.go000066400000000000000000000265431511535375100266560ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package persist import ( "context" "database/sql" "errors" "fmt" "strings" "time" "github.com/spiffe/spike-sdk-go/api/entity/data" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/log" "github.com/spiffe/spike/app/nexus/internal/state/backend/sqlite/ddl" "github.com/spiffe/spike/internal/validation" ) // DeletePolicy removes a policy from the database by its ID. // // Uses serializable transaction isolation to ensure consistency. // Automatically rolls back on error. // // Parameters: // - ctx: Context for the database operation // - id: Unique identifier of the policy to delete // // Returns: // - *sdkErrors.SDKError: nil on success, or an error if transaction // operations fail or policy deletion fails func (s *DataStore) DeletePolicy( ctx context.Context, id string, ) *sdkErrors.SDKError { const fName = "DeletePolicy" validation.CheckContext(ctx, fName) s.mu.Lock() defer s.mu.Unlock() tx, beginErr := s.db.BeginTx( ctx, &sql.TxOptions{Isolation: sql.LevelSerializable}, ) if beginErr != nil { failErr := sdkErrors.ErrTransactionBeginFailed.Wrap(beginErr) return failErr } committed := false defer func(tx *sql.Tx) { if !committed { rollbackErr := tx.Rollback() if rollbackErr != nil { failErr := sdkErrors.ErrTransactionRollbackFailed.Wrap(rollbackErr) log.WarnErr(fName, *failErr) } } }(tx) _, execErr := tx.ExecContext(ctx, ddl.QueryDeletePolicy, id) if execErr != nil { failErr := sdkErrors.ErrEntityQueryFailed.Wrap(execErr) return failErr } if commitErr := tx.Commit(); commitErr != nil { failErr := sdkErrors.ErrTransactionCommitFailed.Wrap(commitErr) return failErr } committed = true return nil } // StorePolicy saves or updates a policy in the database. // // Uses serializable transaction isolation to ensure consistency. // Automatically rolls back on error. // // Parameters: // - ctx: Context for the database operation // - policy: Policy data to store, containing ID, name, patterns, and creation // time // // Returns: // - *sdkErrors.SDKError: nil on success, or an error if transaction // operations fail, encryption fails, or policy storage fails func (s *DataStore) StorePolicy( ctx context.Context, policy data.Policy, ) *sdkErrors.SDKError { const fName = "StorePolicy" validation.CheckContext(ctx, fName) s.mu.Lock() defer s.mu.Unlock() tx, beginErr := s.db.BeginTx( ctx, &sql.TxOptions{Isolation: sql.LevelSerializable}, ) if beginErr != nil { failErr := sdkErrors.ErrTransactionBeginFailed.Wrap(beginErr) return failErr } committed := false defer func(tx *sql.Tx) { if !committed { rollbackErr := tx.Rollback() if rollbackErr != nil { failErr := sdkErrors.ErrTransactionRollbackFailed.Wrap(rollbackErr) log.WarnErr(fName, *failErr) } } }(tx) // Serialize permissions to comma-separated string permissionsStr := "" if len(policy.Permissions) > 0 { permissions := make([]string, len(policy.Permissions)) for i, perm := range policy.Permissions { permissions[i] = string(perm) } permissionsStr = strings.Join(permissions, ",") } // Encryption nonce, nonceErr := generateNonce(s) if nonceErr != nil { return sdkErrors.ErrCryptoNonceGenerationFailed.Wrap(nonceErr) } encryptedSpiffeID, encErr := encryptWithNonce( s, nonce, []byte(policy.SPIFFEIDPattern), ) if encErr != nil { failErr := sdkErrors.ErrCryptoEncryptionFailed.Wrap(encErr) failErr.Msg = fmt.Sprintf( "failed to encrypt SPIFFE ID pattern for policy %s", policy.ID, ) return failErr } encryptedPathPattern, pathErr := encryptWithNonce( s, nonce, []byte(policy.PathPattern), ) if pathErr != nil { failErr := sdkErrors.ErrCryptoEncryptionFailed.Wrap(pathErr) failErr.Msg = fmt.Sprintf( "failed to encrypt path pattern for policy %s", policy.ID, ) return failErr } encryptedPermissions, permErr := encryptWithNonce( s, nonce, []byte(permissionsStr), ) if permErr != nil { failErr := sdkErrors.ErrCryptoEncryptionFailed.Wrap(permErr) failErr.Msg = fmt.Sprintf( "failed to encrypt permissions for policy %s", policy.ID, ) return failErr } _, execErr := tx.ExecContext(ctx, ddl.QueryUpsertPolicy, policy.ID, policy.Name, nonce, encryptedSpiffeID, encryptedPathPattern, encryptedPermissions, policy.CreatedAt.Unix(), policy.UpdatedAt.Unix(), ) if execErr != nil { failErr := sdkErrors.ErrEntityQueryFailed.Wrap(execErr) failErr.Msg = fmt.Sprintf("failed to upsert policy %s", policy.ID) return failErr } if commitErr := tx.Commit(); commitErr != nil { return sdkErrors.ErrTransactionCommitFailed.Wrap(commitErr) } committed = true return nil } // LoadPolicy retrieves a policy from the database and compiles its patterns. // // Parameters: // - ctx: Context for the database operation // - id: Unique identifier of the policy to load // // Returns: // - *data.Policy: Loaded policy with compiled patterns, nil if not found or // if an error occurs // - *sdkErrors.SDKError: nil on success, sdkErrors.ErrEntityNotFound if the // policy does not exist, or an error if database operations fail, // decryption fails, or pattern compilation fails func (s *DataStore) LoadPolicy( ctx context.Context, id string, ) (*data.Policy, *sdkErrors.SDKError) { const fName = "LoadPolicy" validation.CheckContext(ctx, fName) s.mu.RLock() defer s.mu.RUnlock() var policy data.Policy var encryptedSPIFFEIDPattern []byte var encryptedPathPattern []byte var encryptedPermissions []byte var nonce []byte var createdTime int64 var updatedTime int64 scanErr := s.db.QueryRowContext(ctx, ddl.QueryLoadPolicy, id).Scan( &policy.ID, &policy.Name, &encryptedSPIFFEIDPattern, &encryptedPathPattern, &encryptedPermissions, &nonce, &createdTime, &updatedTime, ) if scanErr != nil { if errors.Is(scanErr, sql.ErrNoRows) { return nil, sdkErrors.ErrEntityNotFound } failErr := sdkErrors.ErrEntityLoadFailed.Wrap(scanErr) return nil, failErr } // Decrypt decryptedSPIFFEIDPattern, spiffeDecryptErr := s.decrypt( encryptedSPIFFEIDPattern, nonce, ) if spiffeDecryptErr != nil { failErr := sdkErrors.ErrCryptoDecryptionFailed.Wrap(spiffeDecryptErr) failErr.Msg = fmt.Sprintf( "failed to decrypt SPIFFE ID pattern for policy %s", policy.ID, ) return nil, failErr } decryptedPathPattern, pathDecryptErr := s.decrypt(encryptedPathPattern, nonce) if pathDecryptErr != nil { failErr := sdkErrors.ErrCryptoDecryptionFailed.Wrap(pathDecryptErr) failErr.Msg = fmt.Sprintf( "failed to decrypt path pattern for policy %s", policy.ID, ) return nil, failErr } decryptedPermissions, permDecryptErr := s.decrypt(encryptedPermissions, nonce) if permDecryptErr != nil { failErr := sdkErrors.ErrCryptoDecryptionFailed.Wrap(permDecryptErr) failErr.Msg = fmt.Sprintf( "failed to decrypt permissions for policy %s", policy.ID, ) return nil, failErr } // Set decrypted values policy.SPIFFEIDPattern = string(decryptedSPIFFEIDPattern) policy.PathPattern = string(decryptedPathPattern) policy.CreatedAt = time.Unix(createdTime, 0) policy.UpdatedAt = time.Unix(updatedTime, 0) policy.Permissions = deserializePermissions(string(decryptedPermissions)) // Compile regex if compileErr := compileRegexPatterns(&policy); compileErr != nil { return nil, compileErr } return &policy, nil } // LoadAllPolicies retrieves all policies from the backend storage. // // The function loads all policy data and compiles regex patterns for SPIFFE ID // and path matching. If any individual policy fails to load, decrypt, or // compile (due to corruption or invalid data), the error is logged as a // warning and that policy is skipped. This allows the system to continue // operating with valid policies even when some policies are corrupted. // // Parameters: // - ctx: Context for the database operation // // Returns: // - map[string]*data.Policy: Map of policy IDs to successfully loaded // policies with compiled patterns. May be incomplete if some policies // failed to load (check logs for warnings). // - *sdkErrors.SDKError: nil on success, or an error if the database query // itself fails or if iterating over rows fails. Individual policy load // failures do not cause the function to return an error. func (s *DataStore) LoadAllPolicies( ctx context.Context, ) (map[string]*data.Policy, *sdkErrors.SDKError) { const fName = "LoadAllPolicies" validation.CheckContext(ctx, fName) s.mu.RLock() defer s.mu.RUnlock() rows, queryErr := s.db.QueryContext(ctx, ddl.QueryAllPolicies) if queryErr != nil { return nil, sdkErrors.ErrEntityQueryFailed.Wrap(queryErr) } defer func(rows *sql.Rows) { closeErr := rows.Close() if closeErr != nil { failErr := sdkErrors.ErrFSFileCloseFailed.Wrap(closeErr) failErr.Msg = "failed to close rows" log.WarnErr(fName, *failErr) } }(rows) policies := make(map[string]*data.Policy) for rows.Next() { var policy data.Policy var encryptedSPIFFEIDPattern []byte var encryptedPathPattern []byte var encryptedPermissions []byte var nonce []byte var createdTime int64 var updatedTime int64 if scanErr := rows.Scan( &policy.ID, &policy.Name, &encryptedSPIFFEIDPattern, &encryptedPathPattern, &encryptedPermissions, &nonce, &createdTime, &updatedTime, ); scanErr != nil { failErr := sdkErrors.ErrEntityQueryFailed.Wrap(scanErr) failErr.Msg = "failed to scan policy row, skipping" log.WarnErr(fName, *failErr) continue } // Decrypt decryptedSPIFFEIDPattern, spiffeDecryptErr := s.decrypt( encryptedSPIFFEIDPattern, nonce, ) if spiffeDecryptErr != nil { failErr := sdkErrors.ErrCryptoDecryptionFailed.Wrap(spiffeDecryptErr) failErr.Msg = fmt.Sprintf( "failed to decrypt SPIFFE ID pattern for policy %s, skipping", policy.ID, ) log.WarnErr(fName, *failErr) continue } decryptedPathPattern, pathDecryptErr := s.decrypt( encryptedPathPattern, nonce, ) if pathDecryptErr != nil { failErr := sdkErrors.ErrCryptoDecryptionFailed.Wrap(pathDecryptErr) failErr.Msg = fmt.Sprintf( "failed to decrypt path pattern for policy %s, skipping", policy.ID, ) log.WarnErr(fName, *failErr) continue } decryptedPermissions, permDecryptErr := s.decrypt( encryptedPermissions, nonce, ) if permDecryptErr != nil { failErr := sdkErrors.ErrCryptoDecryptionFailed.Wrap(permDecryptErr) failErr.Msg = fmt.Sprintf( "failed to decrypt permissions for policy %s, skipping", policy.ID, ) log.WarnErr(fName, *failErr) continue } policy.SPIFFEIDPattern = string(decryptedSPIFFEIDPattern) policy.PathPattern = string(decryptedPathPattern) policy.CreatedAt = time.Unix(createdTime, 0) policy.UpdatedAt = time.Unix(updatedTime, 0) policy.Permissions = deserializePermissions( string(decryptedPermissions), ) // Compile regex if compileErr := compileRegexPatterns(&policy); compileErr != nil { failErr := sdkErrors.ErrEntityInvalid.Wrap(compileErr) failErr.Msg = fmt.Sprintf( "failed to compile regex patterns for policy %s, skipping", policy.ID, ) log.WarnErr(fName, *failErr) continue } policies[policy.ID] = &policy } if rowsErr := rows.Err(); rowsErr != nil { return nil, sdkErrors.ErrEntityQueryFailed.Wrap(rowsErr) } return policies, nil } spike-0.8.0+dfsg/app/nexus/internal/state/backend/sqlite/persist/regex.go000066400000000000000000000025731511535375100264660ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package persist import ( "regexp" "github.com/spiffe/spike-sdk-go/api/entity/data" sdkErrors "github.com/spiffe/spike-sdk-go/errors" ) // compileRegexPatterns compiles the SPIFFE ID and path patterns from the // policy into regular expressions, storing them in the policy's IDRegex and // PathRegex fields. This function modifies the policy in place. // // Parameters: // - policy: The policy containing SPIFFEIDPattern and PathPattern strings // to compile. The compiled regexes are stored in the IDRegex and // PathRegex fields. // // Returns: // - *sdkErrors.SDKError: nil on success, or ErrEntityInvalid if either // pattern fails to compile as a valid regular expression func compileRegexPatterns( policy *data.Policy, ) *sdkErrors.SDKError { var err error policy.IDRegex, err = regexp.Compile(policy.SPIFFEIDPattern) if err != nil { failErr := sdkErrors.ErrEntityInvalid.Wrap(err) failErr.Msg = "invalid SPIFFE ID pattern " + policy.SPIFFEIDPattern return failErr } policy.PathRegex, err = regexp.Compile(policy.PathPattern) if err != nil { failErr := sdkErrors.ErrEntityInvalid.Wrap(err) failErr.Msg = "invalid path pattern " + policy.PathPattern return failErr } return nil } spike-0.8.0+dfsg/app/nexus/internal/state/backend/sqlite/persist/schema.go000066400000000000000000000034621511535375100266120ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package persist import ( "context" "database/sql" "os" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike/app/nexus/internal/state/backend/sqlite/ddl" "github.com/spiffe/spike/internal/validation" ) // createDataDir creates the data directory for the SQLite database if it // does not already exist. The directory path is determined by the // s.Opts.DataDir field. The directory is created with 0750 permissions, // allowing read, write, and execute for the owner, and read and execute for // the group. // // Returns: // - *sdkErrors.SDKError: An error if the directory creation fails, wrapped // in ErrFSDirectoryCreationFailed. Returns nil on success. func (s *DataStore) createDataDir() *sdkErrors.SDKError { err := os.MkdirAll(s.Opts.DataDir, 0750) if err != nil { return sdkErrors.ErrFSDirectoryCreationFailed.Wrap(err) } return nil } // createTables initializes the database schema by executing the DDL // statements to create all required tables for secret and policy storage. // This function is idempotent and can be called multiple times safely. // // Parameters: // - ctx: Context for cancellation and timeout control // - db: The SQLite database connection on which to create the tables // // Returns: // - *sdkErrors.SDKError: nil on success, or ErrEntityQueryFailed if the // schema creation fails func (s *DataStore) createTables( ctx context.Context, db *sql.DB, ) *sdkErrors.SDKError { const fName = "createTables" validation.CheckContext(ctx, fName) _, err := db.ExecContext(ctx, ddl.QueryInitialize) if err != nil { return sdkErrors.ErrEntityQueryFailed.Wrap(err) } return nil } spike-0.8.0+dfsg/app/nexus/internal/state/backend/sqlite/persist/secret.go000066400000000000000000000154601511535375100266400ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package persist import ( "context" "database/sql" "encoding/json" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/kv" "github.com/spiffe/spike-sdk-go/log" "github.com/spiffe/spike/app/nexus/internal/state/backend/sqlite/ddl" "github.com/spiffe/spike/internal/validation" ) // StoreSecret stores a secret at the specified path with its metadata and // versions. It performs the following operations atomically within a // transaction: // - Updates the secret metadata (current version, creation time, update time) // - Stores all secret versions with their respective data encrypted using // AES-GCM // // The secret data is JSON-encoded before encryption. This method is // thread-safe. // // Parameters: // - ctx: Context for cancellation and timeout control // - path: The secret path where the secret will be stored // - secret: The secret value containing metadata and versions to store // // Returns: // - *sdkErrors.SDKError: nil on success, or one of the following errors: // - ErrTransactionBeginFailed: If the transaction fails to begin // - ErrEntityQueryFailed: If database operations fail // - ErrDataMarshalFailure: If data marshaling fails // - ErrCryptoEncryptionFailed: If encryption fails // - ErrTransactionCommitFailed: If the transaction fails to commit func (s *DataStore) StoreSecret( ctx context.Context, path string, secret kv.Value, ) *sdkErrors.SDKError { const fName = "StoreSecret" validation.CheckContext(ctx, fName) s.mu.Lock() defer s.mu.Unlock() tx, err := s.db.BeginTx(ctx, &sql.TxOptions{Isolation: sql.LevelSerializable}) if err != nil { return sdkErrors.ErrTransactionBeginFailed.Wrap(err) } committed := false defer func(tx *sql.Tx) { if !committed { err := tx.Rollback() if err != nil { failErr := *sdkErrors.ErrTransactionRollbackFailed.Clone() log.WarnErr(fName, failErr) } } }(tx) // Update metadata _, err = tx.ExecContext(ctx, ddl.QueryUpdateSecretMetadata, path, secret.Metadata.CurrentVersion, secret.Metadata.OldestVersion, secret.Metadata.CreatedTime, secret.Metadata.UpdatedTime, secret.Metadata.MaxVersions, ) if err != nil { return sdkErrors.ErrEntityQueryFailed.Wrap(err) } // Update versions for version, sv := range secret.Versions { md, marshalErr := json.Marshal(sv.Data) if marshalErr != nil { return sdkErrors.ErrDataMarshalFailure.Wrap(marshalErr) } encrypted, nonce, encryptErr := s.encrypt(md) if encryptErr != nil { return sdkErrors.ErrCryptoEncryptionFailed.Wrap(encryptErr) } _, execErr := tx.ExecContext(ctx, ddl.QueryUpsertSecret, path, version, nonce, encrypted, sv.CreatedTime, sv.DeletedTime) if execErr != nil { return sdkErrors.ErrEntityQueryFailed.Wrap(execErr) } } if err := tx.Commit(); err != nil { return sdkErrors.ErrTransactionCommitFailed.Wrap(err) } committed = true return nil } // LoadSecret retrieves a secret and all its versions from the specified path. // It performs the following operations: // - Loads the secret metadata // - Retrieves all secret versions // - Decrypts and unmarshals the version data // // This method is thread-safe. // // Parameters: // - ctx: Context for cancellation and timeout control // - path: The secret path to load // // Returns: // - *kv.Value: The decrypted secret with all its versions, or nil if the // secret doesn't exist // - *sdkErrors.SDKError: nil on success, or one of the following errors: // - ErrEntityLoadFailed: If loading secret metadata fails // - ErrEntityQueryFailed: If querying versions fails // - ErrCryptoDecryptionFailed: If decrypting a version fails // - ErrDataUnmarshalFailure: If unmarshaling JSON data fails func (s *DataStore) LoadSecret( ctx context.Context, path string, ) (*kv.Value, *sdkErrors.SDKError) { const fName = "LoadSecret" validation.CheckContext(ctx, fName) s.mu.RLock() defer s.mu.RUnlock() return s.loadSecretInternal(ctx, path) } // LoadAllSecrets retrieves all secrets from the database. It returns a map // where the keys are secret paths and the values are the corresponding // secrets. Each secret includes its metadata and all versions with decrypted // data. This method is thread-safe. // // If any individual secret fails to load or decrypt (due to corruption or // invalid data), the error is logged as a warning and that secret is skipped. // This allows the system to continue operating with valid secrets even when // some secrets are corrupted. // // Contexts that are canceled or reach their deadline will result in the // operation being interrupted early and returning an error. // // Parameters: // - ctx: Context for cancellation and timeout control // // Returns: // - map[string]*kv.Value: A map of secret paths to their corresponding // secret values. May be incomplete if some secrets failed to load (check // logs for warnings). // - *sdkErrors.SDKError: nil on success, or an error if the database query // itself fails or if iterating over rows fails. Individual secret load // failures do not cause the function to return an error. // // Example usage: // // secrets, err := dataStore.LoadAllSecrets(context.Background()) // if err != nil { // log.Fatalf("Failed to load secrets: %v", err) // } // for path, secret := range secrets { // fmt.Printf("Secret at path %s has %d versions\n", path, // len(secret.Versions)) // } func (s *DataStore) LoadAllSecrets( ctx context.Context, ) (map[string]*kv.Value, *sdkErrors.SDKError) { fName := "LoadAllSecrets" validation.CheckContext(ctx, fName) s.mu.RLock() defer s.mu.RUnlock() // Get all secret paths rows, err := s.db.QueryContext(ctx, ddl.QueryPathsFromMetadata) if err != nil { return nil, sdkErrors.ErrEntityQueryFailed.Wrap(err) } defer func(rows *sql.Rows) { err := rows.Close() if err != nil { failErr := *sdkErrors.ErrFSFileCloseFailed.Clone() log.WarnErr(fName, failErr) } }(rows) // Map to store all secrets secrets := make(map[string]*kv.Value) // Iterate over paths for rows.Next() { var path string if err := rows.Scan(&path); err != nil { failErr := sdkErrors.ErrEntityQueryFailed.Wrap(err) failErr.Msg = "failed to scan secret path row, skipping" log.WarnErr(fName, *failErr) continue } // Load the full secret for this path secret, err := s.loadSecretInternal(ctx, path) if err != nil { failErr := sdkErrors.ErrEntityLoadFailed.Wrap(err) failErr.Msg = "failed to load secret at path " + path + ", skipping" log.WarnErr(fName, *failErr) continue } if secret != nil { secrets[path] = secret } } if err := rows.Err(); err != nil { return nil, sdkErrors.ErrEntityQueryFailed.Wrap(err) } return secrets, nil } spike-0.8.0+dfsg/app/nexus/internal/state/backend/sqlite/persist/secret_load.go000066400000000000000000000107151511535375100276350ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package persist import ( "context" "database/sql" "encoding/json" "errors" "time" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/kv" "github.com/spiffe/spike-sdk-go/log" "github.com/spiffe/spike/app/nexus/internal/state/backend/sqlite/ddl" "github.com/spiffe/spike/internal/validation" ) // loadSecretInternal retrieves a secret and all its versions from the database // for the specified path. It performs the actual database operations including // loading metadata, fetching all versions, and decrypting the secret data. // // The function first queries for secret metadata (current version, timestamps), // then retrieves all versions of the secret, decrypts each version, and // reconstructs the complete secret structure. // // Parameters: // - ctx: Context for cancellation and timeout control // - path: The secret path to load // // Returns: // - *kv.Value: The complete secret with all versions and metadata // - *sdkErrors.SDKError: An error if the secret is not found or any database // or decryption operation fails. Returns nil on success. // // Possible errors: // - ErrEntityNotFound: If the secret does not exist at the specified path // - ErrEntityLoadFailed: If loading secret metadata fails // - ErrEntityQueryFailed: If querying versions fails or rows.Scan fails // - ErrCryptoDecryptionFailed: If decrypting a version fails // - ErrDataUnmarshalFailure: If unmarshaling JSON data fails // // Special behavior: // - Automatically handles deleted versions by setting DeletedTime when // present // // The function handles the following operations: // 1. Queries secret metadata from the secret_metadata table // 2. Fetches all versions from the secrets table // 3. Decrypts each version using the DataStore's cipher // 4. Unmarshals JSON data into map[string]string format // 5. Assembles the complete kv.Value structure func (s *DataStore) loadSecretInternal( ctx context.Context, path string, ) (*kv.Value, *sdkErrors.SDKError) { const fName = "loadSecretInternal" validation.CheckContext(ctx, fName) var secret kv.Value // Load metadata metaErr := s.db.QueryRowContext(ctx, ddl.QuerySecretMetadata, path).Scan( &secret.Metadata.CurrentVersion, &secret.Metadata.OldestVersion, &secret.Metadata.CreatedTime, &secret.Metadata.UpdatedTime, &secret.Metadata.MaxVersions) if metaErr != nil { if errors.Is(metaErr, sql.ErrNoRows) { return nil, sdkErrors.ErrEntityNotFound } return nil, sdkErrors.ErrEntityLoadFailed } // Load versions rows, queryErr := s.db.QueryContext(ctx, ddl.QuerySecretVersions, path) if queryErr != nil { return nil, sdkErrors.ErrEntityQueryFailed.Wrap(queryErr) } defer func(rows *sql.Rows) { closeErr := rows.Close() if closeErr != nil { failErr := sdkErrors.ErrFSFileCloseFailed.Wrap(closeErr) log.WarnErr(fName, *failErr) } }(rows) secret.Versions = make(map[int]kv.Version) for rows.Next() { var ( version int nonce []byte encrypted []byte createdTime time.Time deletedTime sql.NullTime ) if scanErr := rows.Scan( &version, &nonce, &encrypted, &createdTime, &deletedTime, ); scanErr != nil { return nil, sdkErrors.ErrEntityQueryFailed.Wrap(scanErr) } decrypted, decryptErr := s.decrypt(encrypted, nonce) if decryptErr != nil { return nil, sdkErrors.ErrCryptoDecryptionFailed.Wrap(decryptErr) } var values map[string]string if unmarshalErr := json.Unmarshal(decrypted, &values); unmarshalErr != nil { return nil, sdkErrors.ErrDataUnmarshalFailure.Wrap(unmarshalErr) } sv := kv.Version{ Data: values, CreatedTime: createdTime, } if deletedTime.Valid { sv.DeletedTime = &deletedTime.Time } secret.Versions[version] = sv } if rowsErr := rows.Err(); rowsErr != nil { return nil, sdkErrors.ErrEntityQueryFailed.Wrap(rowsErr) } // Integrity check: If CurrentVersion is non-zero, it must exist in // the Versions map. CurrentVersion==0 indicates a "shell secret" // where all versions are deleted, which is valid. if secret.Metadata.CurrentVersion != 0 { if _, exists := secret.Versions[secret.Metadata.CurrentVersion]; !exists { return nil, sdkErrors.ErrStateIntegrityCheck.Wrap( errors.New( "data integrity violation: current version not found", ), ) } } return &secret, nil } spike-0.8.0+dfsg/app/nexus/internal/state/backend/sqlite/persist/secret_load_sqlite_test.go000066400000000000000000000255071511535375100322620ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package persist import ( "context" "os" "path/filepath" "testing" "time" _ "github.com/mattn/go-sqlite3" "github.com/spiffe/spike-sdk-go/config/env" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike/app/nexus/internal/state/backend/sqlite/ddl" "github.com/spiffe/spike/internal/config" ) func TestDataStore_loadSecretInternal_Success(t *testing.T) { withSQLiteEnvironment(t, func() { cleanupSQLiteDatabase(t) store := createTestDataStore(t) defer func(store *DataStore, c context.Context) { _ = store.Close(c) }(store, context.Background()) ctx := context.Background() path := "test/secret/path" // Test data versions := map[int]map[string]string{ 1: { "username": "admin", "password": "supersecret", "url": "https://example.com", }, } createdTime := time.Now().Add(-24 * time.Hour).Truncate(time.Second) updatedTime := time.Now().Add(-1 * time.Hour).Truncate(time.Second) metadata := TestSecretMetadata{ CurrentVersion: 1, OldestVersion: 1, MaxVersions: 5, CreatedTime: createdTime, UpdatedTime: updatedTime, } // Store test data directly in the database storeTestSecretDirectly(t, store, path, versions, metadata) // Execute the function secret, err := store.loadSecretInternal(ctx, path) // Verify results if err != nil { t.Fatalf("loadSecretInternal failed: %v", err) } if secret == nil { t.Fatal("Expected non-nil secret") return } // Check metadata if secret.Metadata.CurrentVersion != 1 { t.Errorf("Expected current version 1, got %d", secret.Metadata.CurrentVersion) } if secret.Metadata.OldestVersion != 1 { t.Errorf("Expected oldest version 1, got %d", secret.Metadata.OldestVersion) } if secret.Metadata.MaxVersions != 5 { t.Errorf("Expected max versions 5, got %d", secret.Metadata.MaxVersions) } if !secret.Metadata.CreatedTime.Equal(createdTime) { t.Errorf("Expected created time %v, got %v", createdTime, secret.Metadata.CreatedTime) } if !secret.Metadata.UpdatedTime.Equal(updatedTime) { t.Errorf("Expected updated time %v, got %v", updatedTime, secret.Metadata.UpdatedTime) } // Check versions if len(secret.Versions) != 1 { t.Errorf("Expected 1 version, got %d", len(secret.Versions)) } version, exists := secret.Versions[1] if !exists { t.Fatal("Expected version 1 to exist") } // Check version data expectedData := versions[1] if len(version.Data) != len(expectedData) { t.Errorf("Expected %d data items, got %d", len(expectedData), len(version.Data)) } for key, expectedValue := range expectedData { actualValue, exists := version.Data[key] if !exists { t.Errorf("Expected key '%s' to exist", key) } if actualValue != expectedValue { t.Errorf("Expected '%s'='%s', got '%s'", key, expectedValue, actualValue) } } if version.DeletedTime != nil { t.Error("Expected DeletedTime to be nil") } }) } func TestDataStore_loadSecretInternal_MultipleVersions(t *testing.T) { withSQLiteEnvironment(t, func() { cleanupSQLiteDatabase(t) store := createTestDataStore(t) defer func(store *DataStore, c context.Context) { _ = store.Close(c) }(store, context.Background()) ctx := context.Background() path := "test/multi/versions" // Test data for different versions versions := map[int]map[string]string{ 1: {"key": "value1", "env": "dev"}, 2: {"key": "value2", "env": "prod"}, 3: {"key": "value3", "env": "prod", "region": "us-east-1"}, } createdTime := time.Now().Add(-72 * time.Hour).Truncate(time.Second) updatedTime := time.Now().Add(-1 * time.Hour).Truncate(time.Second) metadata := TestSecretMetadata{ CurrentVersion: 3, OldestVersion: 1, MaxVersions: 5, CreatedTime: createdTime, UpdatedTime: updatedTime, } // Store test data directly in the database storeTestSecretDirectly(t, store, path, versions, metadata) // Execute the function secret, err := store.loadSecretInternal(ctx, path) // Verify results if err != nil { t.Fatalf("loadSecretInternal failed: %v", err) } if secret == nil { t.Fatal("Expected non-nil secret") return } // Check metadata if secret.Metadata.CurrentVersion != 3 { t.Errorf("Expected current version 3, got %d", secret.Metadata.CurrentVersion) } // Check versions if len(secret.Versions) != 3 { t.Errorf("Expected 3 versions, got %d", len(secret.Versions)) } // Verify version 1 version1 := secret.Versions[1] if version1.Data["key"] != "value1" { t.Errorf("Expected v1 key='value1', got '%s'", version1.Data["key"]) } if version1.DeletedTime != nil { t.Error("Expected v1 DeletedTime to be nil") } // Verify version 2 (should be marked as deleted by storeTestSecretDirectly) version2 := secret.Versions[2] if version2.Data["key"] != "value2" { t.Errorf("Expected v2 key='value2', got '%s'", version2.Data["key"]) } if version2.DeletedTime == nil { t.Error("Expected v2 DeletedTime to be set") } // Verify version 3 version3 := secret.Versions[3] if version3.Data["key"] != "value3" { t.Errorf("Expected v3 key='value3', got '%s'", version3.Data["key"]) } if version3.Data["region"] != "us-east-1" { t.Errorf("Expected v3 region='us-east-1', got '%s'", version3.Data["region"]) } if version3.DeletedTime != nil { t.Error("Expected v3 DeletedTime to be nil") } }) } func TestDataStore_loadSecretInternal_SecretNotFound(t *testing.T) { withSQLiteEnvironment(t, func() { cleanupSQLiteDatabase(t) store := createTestDataStore(t) defer func(store *DataStore, c context.Context) { _ = store.Close(c) }(store, context.Background()) ctx := context.Background() path := "nonexistent/secret" // Execute the function secret, err := store.loadSecretInternal(ctx, path) // Verify results: should return ErrEntityNotFound for the non-existent secret if err == nil { t.Error("Expected ErrEntityNotFound for non-existent secret") } if err != nil && !err.Is(sdkErrors.ErrEntityNotFound) { t.Errorf("Expected ErrEntityNotFound, got: %v", err) } if secret != nil { t.Error("Expected nil secret for non-existent path") } }) } func TestDataStore_loadSecretInternal_EmptyVersionsResult(t *testing.T) { withSQLiteEnvironment(t, func() { cleanupSQLiteDatabase(t) store := createTestDataStore(t) defer func(store *DataStore, c context.Context) { _ = store.Close(c) }(store, context.Background()) ctx := context.Background() path := "test/empty/versions" // Insert metadata but no versions (inconsistent state). // CurrentVersion=1 but no actual version 1 exists. createdTime := time.Now().Add(-24 * time.Hour).Truncate(time.Second) updatedTime := time.Now().Add(-1 * time.Hour).Truncate(time.Second) _, err := store.db.ExecContext(ctx, ddl.QueryUpdateSecretMetadata, path, 1, 1, createdTime, updatedTime, 5) if err != nil { t.Fatalf("Failed to insert metadata: %v", err) } // Execute the function secret, loadErr := store.loadSecretInternal(ctx, path) // Verify results: should fail with ErrStateIntegrityCheck because // CurrentVersion=1 but version 1 doesn't exist in the Versions map. if loadErr == nil { t.Error("Expected ErrStateIntegrityCheck for inconsistent state") } if loadErr != nil && !loadErr.Is(sdkErrors.ErrStateIntegrityCheck) { t.Errorf("Expected ErrStateIntegrityCheck, got: %v", loadErr) } if secret != nil { t.Error("Expected nil secret for integrity check failure") } }) } func TestDataStore_loadSecretInternal_CorruptedData(t *testing.T) { withSQLiteEnvironment(t, func() { cleanupSQLiteDatabase(t) store := createTestDataStore(t) defer func(store *DataStore, c context.Context) { _ = store.Close(c) }(store, context.Background()) ctx := context.Background() path := "test/corrupted/data" createdTime := time.Now().Add(-24 * time.Hour).Truncate(time.Second) updatedTime := time.Now().Add(-1 * time.Hour).Truncate(time.Second) // Insert metadata _, err := store.db.ExecContext(ctx, ddl.QueryUpdateSecretMetadata, path, 1, 1, createdTime, updatedTime, 5) if err != nil { t.Fatalf("Failed to insert metadata: %v", err) } // Insert corrupted version data (invalid nonce/encrypted combination) invalidNonce := make([]byte, store.Cipher.NonceSize()) invalidEncrypted := []byte("invalid encrypted data that will fail decryption") versionCreatedTime := createdTime.Add(1 * time.Hour) _, err = store.db.ExecContext(ctx, ddl.QueryUpsertSecret, path, 1, invalidNonce, invalidEncrypted, versionCreatedTime, nil) if err != nil { t.Fatalf("Failed to insert corrupted version: %v", err) } // Execute the function secret, loadErr := store.loadSecretInternal(ctx, path) // Verify results - should fail with ErrCryptoDecryptionFailed if loadErr == nil { t.Error("Expected error for corrupted encrypted data") } if secret != nil { t.Error("Expected nil secret on decryption error") } if loadErr != nil && !loadErr.Is(sdkErrors.ErrCryptoDecryptionFailed) { t.Errorf("Expected ErrCryptoDecryptionFailed, got: %v", loadErr) } }) } // Benchmark test for performance with real SQLite func BenchmarkDataStore_loadSecretInternal(b *testing.B) { // Set environment variables for SQLite backend originalBackend := os.Getenv(env.NexusBackendStore) originalSkipSchema := os.Getenv(env.NexusDBSkipSchemaCreation) _ = os.Setenv(env.NexusBackendStore, "sqlite") _ = os.Unsetenv(env.NexusDBSkipSchemaCreation) defer func() { if originalBackend != "" { _ = os.Setenv(env.NexusBackendStore, originalBackend) } else { _ = os.Unsetenv(env.NexusBackendStore) } if originalSkipSchema != "" { _ = os.Setenv(env.NexusDBSkipSchemaCreation, originalSkipSchema) } else { _ = os.Unsetenv(env.NexusDBSkipSchemaCreation) } }() // Clean up the database dataDir := config.NexusDataFolder() dbPath := filepath.Join(dataDir, "spike.db") if _, err := os.Stat(dbPath); err == nil { _ = os.Remove(dbPath) } store := createTestDataStore(b) defer func(store *DataStore, c context.Context) { _ = store.Close(c) }(store, context.Background()) ctx := context.Background() path := "benchmark/secret" // Setup test data versions := map[int]map[string]string{ 1: { "key1": "value1", "key2": "value2", "key3": "value3", }, } metadata := TestSecretMetadata{ CurrentVersion: 1, OldestVersion: 1, MaxVersions: 5, CreatedTime: time.Now().Add(-24 * time.Hour).Truncate(time.Second), UpdatedTime: time.Now().Add(-1 * time.Hour).Truncate(time.Second), } storeTestSecretDirectly(b, store, path, versions, metadata) b.ResetTimer() for i := 0; i < b.N; i++ { _, err := store.loadSecretInternal(ctx, path) if err != nil { b.Errorf("loadSecretInternal failed: %v", err) } } } spike-0.8.0+dfsg/app/nexus/internal/state/backend/sqlite/persist/testing_helper.go000066400000000000000000000111531511535375100303620ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package persist import ( "context" "crypto/aes" "crypto/cipher" "crypto/rand" "fmt" "os" "path/filepath" "testing" "time" "github.com/spiffe/spike-sdk-go/config/env" "github.com/spiffe/spike-sdk-go/crypto" "github.com/spiffe/spike/app/nexus/internal/state/backend/sqlite/ddl" "github.com/spiffe/spike/internal/config" ) // TestingInterface allows both *testing.T and *testing.B to be used type TestingInterface interface { Fatalf(format string, args ...interface{}) Errorf(format string, args ...interface{}) Logf(format string, args ...interface{}) } type TestSecretMetadata struct { CurrentVersion int OldestVersion int MaxVersions int CreatedTime time.Time UpdatedTime time.Time } // Helper functions for SQLite testing func createTestRootKey(_ TestingInterface) *[crypto.AES256KeySize]byte { key := &[crypto.AES256KeySize]byte{} // Use a predictable pattern for testing for i := range key { key[i] = byte(i % 256) } return key } func withSQLiteEnvironment(_ *testing.T, testFunc func()) { // Save original environment variables originalStore := os.Getenv(env.NexusBackendStore) originalSkipSchema := os.Getenv(env.NexusDBSkipSchemaCreation) // Ensure cleanup happens defer func() { if originalStore != "" { _ = os.Setenv(env.NexusBackendStore, originalStore) } else { _ = os.Unsetenv(env.NexusBackendStore) } if originalSkipSchema != "" { _ = os.Setenv(env.NexusDBSkipSchemaCreation, originalSkipSchema) } else { _ = os.Unsetenv(env.NexusDBSkipSchemaCreation) } }() // Set to SQLite backend and ensure schema creation _ = os.Setenv(env.NexusBackendStore, "sqlite") _ = os.Unsetenv(env.NexusDBSkipSchemaCreation) // Run the test function testFunc() } func cleanupSQLiteDatabase(t *testing.T) { dataDir := config.NexusDataFolder() dbPath := filepath.Join(dataDir, "spike.db") // Remove the database file if it exists if _, err := os.Stat(dbPath); err == nil { t.Logf("Removing existing database at %s", dbPath) if err := os.Remove(dbPath); err != nil { t.Logf("Warning: Failed to remove existing database: %v", err) } } } func createTestDataStore(t TestingInterface) *DataStore { rootKey := createTestRootKey(t) block, cipherErr := aes.NewCipher(rootKey[:]) if cipherErr != nil { t.Fatalf("Failed to create cipher: %v", cipherErr) } gcm, gcmErr := cipher.NewGCM(block) if gcmErr != nil { t.Fatalf("Failed to create GCM: %v", gcmErr) } // Use DefaultOptions and override the data directory for testing opts := DefaultOptions() opts.DataDir = config.NexusDataFolder() // Create a unique database filename to avoid race conditions opts.DatabaseFile = fmt.Sprintf("spike_test_%d.db", time.Now().UnixNano()) store := &DataStore{ Opts: opts, Cipher: gcm, } // Initialize the database ctx := context.Background() if initErr := store.Initialize(ctx); initErr != nil { t.Fatalf("Failed to initialize datastore: %v", initErr) } dbPath := filepath.Join(opts.DataDir, opts.DatabaseFile) t.Logf("Test datastore initialized with database at %s", dbPath) return store } func storeTestSecretDirectly(t TestingInterface, store *DataStore, path string, versions map[int]map[string]string, metadata TestSecretMetadata) { ctx := context.Background() // Insert metadata _, metaErr := store.db.ExecContext(ctx, ddl.QueryUpdateSecretMetadata, path, metadata.CurrentVersion, metadata.OldestVersion, metadata.CreatedTime, metadata.UpdatedTime, metadata.MaxVersions) if metaErr != nil { t.Fatalf("Failed to insert metadata: %v", metaErr) } // Insert versions for version, data := range versions { // Encrypt the data jsonData := `{` first := true for k, v := range data { if !first { jsonData += `,` } jsonData += `"` + k + `":"` + v + `"` first = false } jsonData += `}` nonce := make([]byte, store.Cipher.NonceSize()) if _, randErr := rand.Read(nonce); randErr != nil { t.Fatalf("Failed to generate nonce: %v", randErr) } encrypted := store.Cipher.Seal(nil, nonce, []byte(jsonData), nil) createdTime := metadata.CreatedTime.Add(time.Duration(version) * time.Hour) var deletedTime *time.Time if version == 2 { // Make version 2 deleted for testing deleted := metadata.UpdatedTime.Add(-1 * time.Hour) deletedTime = &deleted } _, execErr := store.db.ExecContext(ctx, ddl.QueryUpsertSecret, path, version, nonce, encrypted, createdTime, deletedTime) if execErr != nil { t.Fatalf("Failed to insert version %d: %v", version, execErr) } } } spike-0.8.0+dfsg/app/nexus/internal/state/backend/sqlite/persist/transform.go000066400000000000000000000027241511535375100273650ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package persist import ( "strings" "github.com/spiffe/spike-sdk-go/api/entity/data" ) // deserializePermissions converts a comma-separated string of permissions // into a slice of PolicyPermission values. // // This function is used when loading policies from the SQLite database, where // permissions are stored as a comma-separated string. Each permission value // is trimmed of whitespace before being converted to a PolicyPermission type. // // Valid permissions are defined in config.ValidPermissions: // - read: Read access to resources // - write: Write access to resources // - list: List access to resources // - execute: Execute access to resources // - super: Superuser access (grants all permissions) // // Parameters: // - permissionsStr: A comma-separated string of permission values // (e.g., "read,write,execute") // // Returns: // - []data.PolicyPermission: A slice of PolicyPermission values, or nil if // the input string is empty func deserializePermissions( permissionsStr string, ) []data.PolicyPermission { if permissionsStr == "" { return nil } perms := strings.Split(permissionsStr, ",") permissions := make([]data.PolicyPermission, len(perms)) for i, p := range perms { permissions[i] = data.PolicyPermission(strings.TrimSpace(p)) } return permissions } spike-0.8.0+dfsg/app/nexus/internal/state/base/000077500000000000000000000000001511535375100213475ustar00rootroot00000000000000spike-0.8.0+dfsg/app/nexus/internal/state/base/data.go000066400000000000000000000056551511535375100226220ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package base import ( "github.com/spiffe/spike-sdk-go/crypto" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/security/mem" "github.com/spiffe/spike-sdk-go/log" ) // RootKeyNoLock returns a copy of the root key without acquiring the lock. // This should only be used in contexts where the lock is already held // or thread safety is managed externally. // // Returns: // - *[32]byte: Pointer to the root key func RootKeyNoLock() *[crypto.AES256KeySize]byte { return &rootKey } // LockRootKey acquires an exclusive lock on the root key. // This must be paired with a corresponding call to UnlockRootKey. func LockRootKey() { rootKeyMu.Lock() } // UnlockRootKey releases an exclusive lock on the root key previously // acquired with LockRootKey. func UnlockRootKey() { rootKeyMu.Unlock() } // RootKeyZero checks if the root key contains only zero bytes. // // If the rot key is zero and SPIKE Nexus is not in "in memory" mode, // then it means SPIKE Nexus has not been initialized yet, and any secret // and policy management operation should be denied at the API level. // // Returns: // - bool: true if the root key contains only zeroes, false otherwise func RootKeyZero() bool { rootKeyMu.RLock() defer rootKeyMu.RUnlock() for _, b := range rootKey[:] { if b != 0 { return false } } return true } // SetRootKey updates the root key with the provided value. // // This function does not own its parameter; the `rk` argument can be (and // should be) cleaned up after calling this function without impacting the // saved root key. // // Security behavior: // The application will crash (via log.FatalErr) if rk is nil or contains only // zero bytes. This is a defense-in-depth measure: the caller (Initialize) // already validates the key, but if somehow an invalid key reaches this // function, crashing is the correct response. Operating with a nil or zero // root key would mean secrets are unencrypted or encrypted with a predictable // key, which is a critical security failure. // // Note: For in-memory backends, this function should not be called at all. // The Initialize function handles this by returning early for memory backends. // // Parameters: // - rk: Pointer to a 32-byte array containing the new root key value. // Must be non-nil and non-zero. func SetRootKey(rk *[crypto.AES256KeySize]byte) { fName := "SetRootKey" log.Info(fName, "message", "setting root key") if rk == nil { failErr := *sdkErrors.ErrRootKeyMissing.Clone() log.FatalErr(fName, failErr) return } if mem.Zeroed32(rk) { failErr := *sdkErrors.ErrRootKeyEmpty.Clone() log.FatalErr(fName, failErr) } rootKeyMu.Lock() defer rootKeyMu.Unlock() for i := range rootKey { rootKey[i] = rk[i] } log.Info(fName, "message", "root key set") } spike-0.8.0+dfsg/app/nexus/internal/state/base/data_test.go000066400000000000000000000255151511535375100236560ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package base import ( "sync" "testing" "time" "github.com/spiffe/spike-sdk-go/crypto" "github.com/spiffe/spike-sdk-go/security/mem" ) func TestRootKeyZero_InitiallyZero(t *testing.T) { // Reset to ensure a clean state resetRootKey() // Check initial state - should be zero if !RootKeyZero() { t.Error("Root key should initially be zero") } } func TestRootKeyZero_NonZeroKey(t *testing.T) { // Reset to a clean state resetRootKey() // Set a non-zero key testKey := createTestKey(t) setRootKeyDirect(testKey) // Check that it's not zero if RootKeyZero() { t.Error("Root key should not be zero after setting non-zero key") } // Clean up resetRootKey() } func TestRootKeyZero_PartiallyZeroKey(t *testing.T) { // Reset to a clean state resetRootKey() // Create key with only first byte non-zero testKey := &[crypto.AES256KeySize]byte{} testKey[0] = 1 // Only first byte non-zero setRootKeyDirect(testKey) // Check that it's not considered zero if RootKeyZero() { t.Error("Root key should not be zero if any byte is non-zero") } // Clean up resetRootKey() } func TestRootKeyZero_LastByteNonZero(t *testing.T) { // Reset to a clean state resetRootKey() // Create key with only last byte non-zero testKey := &[crypto.AES256KeySize]byte{} testKey[crypto.AES256KeySize-1] = 0xFF // Only last byte non-zero setRootKeyDirect(testKey) // Check that it's not considered zero if RootKeyZero() { t.Error("Root key should not be zero if last byte is non-zero") } // Clean up resetRootKey() } func TestSetRootKey_ValidKey(t *testing.T) { // Reset to a clean state resetRootKey() // Create a valid test key testKey := createTestKey(t) // Set the key SetRootKey(testKey) // Verify the key was set if RootKeyZero() { t.Error("Root key should not be zero after setting valid key") } // Verify the actual key value rootKeyMu.RLock() for i, b := range rootKey { if b != testKey[i] { t.Errorf("Root key byte %d mismatch: expected %d, got %d", i, testKey[i], b) } } rootKeyMu.RUnlock() // Clean up resetRootKey() } func TestSetRootKey_NilKey(t *testing.T) { // Reset to a clean state resetRootKey() // Enable panic mode for log.FatalErr so we can test error handling t.Setenv("SPIKE_STACK_TRACES_ON_LOG_FATAL", "true") defer func() { if r := recover(); r == nil { t.Error("SetRootKey(nil) should panic with FatalErr") } // Root key should remain zero after the panic if !RootKeyZero() { t.Error("Root key should remain zero when setting nil key") } }() // Attempt to set nil key - this should cause log.FatalErr to panic SetRootKey(nil) t.Error("Should have panicked before reaching this point") } func TestSetRootKey_ZeroKey(t *testing.T) { // Reset to a clean state resetRootKey() // Enable panic mode for log.FatalErr so we can test error handling t.Setenv("SPIKE_STACK_TRACES_ON_LOG_FATAL", "true") defer func() { if r := recover(); r == nil { t.Error("SetRootKey(zeroKey) should panic with FatalErr") } // Root key should remain zero after the panic if !RootKeyZero() { t.Error("Root key should remain zero when setting zero key") } }() // Create a zero key zeroKey := &[crypto.AES256KeySize]byte{} // All zeros // Attempt to set a zero key - this should cause log.FatalErr to panic SetRootKey(zeroKey) t.Error("Should have panicked before reaching this point") } func TestSetRootKey_OverwriteExistingKey(t *testing.T) { // Reset to a clean state resetRootKey() // Set the initial key firstKey := createPatternKey(0xAA) SetRootKey(firstKey) // Verify the first key was set if RootKeyZero() { t.Fatal("First key should have been set") } // Set the second key secondKey := createPatternKey(0x55) SetRootKey(secondKey) // Verify second key overwrote first key rootKeyMu.RLock() for i, b := range rootKey { if b != 0x55 { t.Errorf("Root key byte %d should be 0x55, got 0x%02X", i, b) } } rootKeyMu.RUnlock() // Clean up resetRootKey() } func TestSetRootKey_KeyIndependence(t *testing.T) { // Reset to a clean state resetRootKey() // Create the test key testKey := createPatternKey(0x42) originalValue := testKey[0] // Set the key SetRootKey(testKey) // Modify the original key after setting testKey[0] = 0x99 // Verify the internal root key wasn't affected rootKeyMu.RLock() if rootKey[0] != originalValue { t.Errorf("Root key should not be affected by changes to source key: expected 0x%02X, got 0x%02X", originalValue, rootKey[0]) } rootKeyMu.RUnlock() // Clean up resetRootKey() } func TestRootKeyNoLock_ReturnsPointer(t *testing.T) { // Reset to a clean state resetRootKey() // Set a test key testKey := createPatternKey(0x33) setRootKeyDirect(testKey) // Get the pointer without a lock ptr := RootKeyNoLock() // Verify pointer is not nil if ptr == nil { t.Fatal("RootKeyNoLock should not return nil") return } // Verify it points to correct data if (*ptr)[0] != 0x33 { t.Errorf("RootKeyNoLock should return pointer to current key: expected 0x33, got 0x%02X", (*ptr)[0]) } // Verify it's the actual root key (modifying through pointer affects global) originalValue := (*ptr)[1] (*ptr)[1] = 0xDD rootKeyMu.RLock() if rootKey[1] != 0xDD { t.Error("Modifying through RootKeyNoLock pointer should affect global root key") } rootKeyMu.RUnlock() // Restore original value (*ptr)[1] = originalValue // Clean up resetRootKey() } func TestLockUnlockRootKey_BasicOperation(t *testing.T) { // Test that lock/unlock operations work LockRootKey() UnlockRootKey() // Test multiple lock/unlock cycles for i := 0; i < 5; i++ { LockRootKey() UnlockRootKey() } } func TestConcurrentRootKeyAccess(t *testing.T) { // Reset to a clean state resetRootKey() var wg sync.WaitGroup numGoroutines := 10 numOperations := 100 // Test concurrent reads using RootKeyZero wg.Add(numGoroutines) for i := 0; i < numGoroutines; i++ { go func() { defer wg.Done() for j := 0; j < numOperations; j++ { RootKeyZero() } }() } wg.Wait() // Test concurrent writes using SetRootKey // Note: Use goroutineID+1 to avoid creating zero-pattern keys which would // trigger FatalErr (zero keys are rejected for security reasons) wg.Add(numGoroutines) for i := 0; i < numGoroutines; i++ { go func(goroutineID int) { defer wg.Done() for j := 0; j < 10; j++ { // Fewer operations for writes testKey := createPatternKey(byte(goroutineID + 1)) SetRootKey(testKey) } }(i) } wg.Wait() // Verify system is still in a consistent state isZero := RootKeyZero() t.Logf("After concurrent operations, root key is zero: %v", isZero) // Clean up resetRootKey() } func TestConcurrentLockOperations(t *testing.T) { var wg sync.WaitGroup numGoroutines := 10 // Test concurrent lock/unlock operations wg.Add(numGoroutines) for i := 0; i < numGoroutines; i++ { go func() { defer wg.Done() for j := 0; j < 50; j++ { LockRootKey() // Access the root key while holding the lock _ = RootKeyNoLock() UnlockRootKey() } }() } wg.Wait() } func TestMixedConcurrentOperations(t *testing.T) { // Reset to a clean state resetRootKey() var wg sync.WaitGroup // Goroutine performing reads wg.Add(1) go func() { defer wg.Done() for i := 0; i < 200; i++ { RootKeyZero() time.Sleep(1 * time.Microsecond) } }() // Goroutine performing writes // Note: Use (i%255)+1 to avoid creating zero-pattern keys which would // trigger FatalErr (zero keys are rejected for security reasons) wg.Add(1) go func() { defer wg.Done() for i := 0; i < 50; i++ { testKey := createPatternKey(byte((i % 255) + 1)) SetRootKey(testKey) time.Sleep(5 * time.Microsecond) } }() // Goroutine performing manual lock operations wg.Add(1) go func() { defer wg.Done() for i := 0; i < 100; i++ { LockRootKey() ptr := RootKeyNoLock() _ = ptr UnlockRootKey() time.Sleep(2 * time.Microsecond) } }() wg.Wait() // Verify the system is still functional finalIsZero := RootKeyZero() t.Logf("Final root key state - is zero: %v", finalIsZero) // Clean up resetRootKey() } func TestRootKeyStateTransitions(t *testing.T) { // Reset to a clean state resetRootKey() defer resetRootKey() // The initial state should be zero if !RootKeyZero() { t.Error("Initial state should be zero") } // Set a valid key - should not be zero validKey := createTestKey(t) SetRootKey(validKey) if RootKeyZero() { t.Error("After setting valid key, should not be zero") } // Set another valid key - should overwrite newValidKey := createPatternKey(0x77) SetRootKey(newValidKey) if RootKeyZero() { t.Error("Setting new valid key should maintain non-zero state") } // Verify the new key was actually set rootKeyMu.RLock() if rootKey[0] != 0x77 { t.Errorf("New key should be set: expected 0x77, got 0x%02X", rootKey[0]) } rootKeyMu.RUnlock() } func TestRootKeyMemoryOperations(t *testing.T) { // Reset to a clean state resetRootKey() defer resetRootKey() // Test mem.Zeroed32 integration testKey := &[crypto.AES256KeySize]byte{} // All zero keys should be detected as zeroed if !mem.Zeroed32(testKey) { t.Error("All-zero key should be detected as zeroed") } // Non-zero key should not be detected as zeroed testKey[0] = 1 if mem.Zeroed32(testKey) { t.Error("Non-zero key should not be detected as zeroed") } // Note: SetRootKey now calls log.FatalErr for zero keys, which is tested // separately in TestSetRootKey_ZeroKey using panic recovery. } func TestRootKeyDataIntegrity(t *testing.T) { // Reset to a clean state resetRootKey() // Create a test key with a known pattern testKey := &[crypto.AES256KeySize]byte{} for i := range testKey { testKey[i] = byte(i % 256) } // Set the key SetRootKey(testKey) // Verify each byte was copied correctly rootKeyMu.RLock() for i := range rootKey { expected := byte(i % 256) if rootKey[i] != expected { t.Errorf("Byte %d integrity check failed: expected %d, got %d", i, expected, rootKey[i]) } } rootKeyMu.RUnlock() // Clean up resetRootKey() } func BenchmarkRootKeyZero(b *testing.B) { resetRootKey() defer resetRootKey() b.ResetTimer() for i := 0; i < b.N; i++ { RootKeyZero() } } func BenchmarkSetRootKey(b *testing.B) { resetRootKey() defer resetRootKey() testKey := createPatternKey(0x42) b.ResetTimer() for i := 0; i < b.N; i++ { SetRootKey(testKey) } } func BenchmarkRootKeyNoLock(b *testing.B) { resetRootKey() defer resetRootKey() // Set a test key first testKey := createPatternKey(0x42) setRootKeyDirect(testKey) b.ResetTimer() for i := 0; i < b.N; i++ { _ = RootKeyNoLock() } } func BenchmarkConcurrentRootKeyZero(b *testing.B) { resetRootKey() defer resetRootKey() b.RunParallel(func(pb *testing.PB) { for pb.Next() { RootKeyZero() } }) } spike-0.8.0+dfsg/app/nexus/internal/state/base/doc.go000066400000000000000000000031601511535375100224430ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package base provides the high-level state management API for SPIKE Nexus. // // This package is the primary interface used by route handlers to manage // secrets and policies. It wraps the lower-level persist and backend packages, // providing business logic such as versioning, access control, and validation. // // Key functions: // // Initialization: // - Initialize: Sets up the backend storage with a root encryption key // // Secret management: // - UpsertSecret: Store or update a secret with automatic versioning // - GetSecret: Retrieve a secret by path and optional version // - DeleteSecret: Soft-delete specific versions of a secret // - UndeleteSecret: Restore soft-deleted versions // - ListSecrets: List all secret paths // // Policy management: // - UpsertPolicy: Create or update an access control policy // - GetPolicy: Retrieve a policy by ID // - DeletePolicy: Remove a policy // - ListPolicies: List policies with optional filtering // - CheckAccess: Evaluate if a SPIFFE ID has required permissions for a path // // Access control: // // SPIKE Pilot instances have unrestricted access. Other workloads must have // matching policies. A policy matches when its SPIFFE ID pattern and path // pattern both match the request, and it grants the required permissions. // // This package delegates storage operations to the `persist` package, which in // turn uses the configured backend (sqlite, memory, lite, or noop). package base spike-0.8.0+dfsg/app/nexus/internal/state/base/global.go000066400000000000000000000010771511535375100231430ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package base import ( "sync" "github.com/spiffe/spike-sdk-go/crypto" ) // Global variables related to the root key with thread-safety protection. var ( // rootKey is a 32-byte array that stores the cryptographic root key. // It is initialized to zeroes by default. rootKey [crypto.AES256KeySize]byte // rootKeyMu provides mutual exclusion for access to the root key. rootKeyMu sync.RWMutex ) spike-0.8.0+dfsg/app/nexus/internal/state/base/init.go000066400000000000000000000042631511535375100226460ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package base import ( "github.com/spiffe/spike-sdk-go/config/env" "github.com/spiffe/spike-sdk-go/crypto" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/log" "github.com/spiffe/spike-sdk-go/security/mem" "github.com/spiffe/spike/app/nexus/internal/state/persist" ) // Initialize initializes the backend storage with the provided root key. // // Security behavior: // - For "in-memory" backends: The root key is not used; passing nil is safe. // - For persistent backends (sqlite, lite): A valid, non-zero root key is // required. The application will crash (via log.FatalErr) if the key is // nil or zeroed. This is intentional: operating without a valid root key // would leave all secrets unencrypted or encrypted with a predictable key, // which is a critical security failure. // // The called SetRootKey function also validates the key as a defense-in-depth // measure. If somehow an invalid key bypasses this function's validation, // SetRootKey will also crash the application. // // Parameters: // - r: Pointer to a 32-byte AES-256 root key. Must be non-nil and non-zero // for persistent backends. func Initialize(r *[crypto.AES256KeySize]byte) { const fName = "Initialize" log.Info( fName, "message", "initializing state", "backendType", env.BackendStoreTypeVal(), ) // Locks on a mutex; so only a single process can access it. persist.InitializeBackend(r) // The in-memory store does not use a root key to operate. if env.BackendStoreTypeVal() == env.Memory { log.Info( fName, "message", "state initialized (in-memory mode, root key not used)", "backendType", env.BackendStoreTypeVal(), ) return } if r == nil || mem.Zeroed32(r) { failErr := *sdkErrors.ErrRootKeyEmpty.Clone() log.FatalErr(fName, failErr) } // Update the internal root key. // Locks on a mutex; so only a single process can modify the root key. SetRootKey(r) log.Info( fName, "message", "state initialized", "backendType", env.BackendStoreTypeVal(), ) } spike-0.8.0+dfsg/app/nexus/internal/state/base/init_test.go000066400000000000000000000263751511535375100237150ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package base import ( "os" "testing" "github.com/spiffe/spike-sdk-go/config/env" "github.com/spiffe/spike-sdk-go/crypto" "github.com/spiffe/spike-sdk-go/security/mem" ) func TestInitialize_MemoryBackend_ValidKey(t *testing.T) { withEnvironment(t, env.NexusBackendStore, "memory", func() { // Verify the environment is set correctly if env.BackendStoreTypeVal() != env.Memory { t.Fatal("Expected Memory backend store type") } // Create a valid test key // testKey := createRandomTestKey(t) // With the new defensive approach, memory backends MUST be initialized with nil keys // Passing a valid key to memory backend should cause log.FatalLn t.Skip("Skipping test that would call log.FatalLn - memory backend must use nil key") }) } func TestInitialize_MemoryBackend_NilKey(t *testing.T) { // Reset root key state resetRootKey() defer resetRootKey() withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { // Verify the environment is set correctly if env.BackendStoreTypeVal() != env.Memory { t.Fatal("Expected Memory backend store type") } // Initialize with memory backend and nil key - this should now work // The new defensive approach requires memory backends to use nil keys Initialize(nil) // Root key should remain zero for memory backend if !RootKeyZero() { t.Error("Root key should remain zero for memory backend") } }) } func TestInitialize_MemoryBackend_ZeroKey(t *testing.T) { withEnvironment(t, env.NexusBackendStore, "memory", func() { // Verify the environment is set correctly if env.BackendStoreTypeVal() != env.Memory { t.Fatal("Expected Memory backend store type") } // Create a zero key // zeroKey := &[crypto.AES256KeySize]byte{} // All zeros // With the new defensive approach, memory backends MUST be initialized with nil keys // Passing any non-nil key (including the zero key) to memory backend should cause log.FatalLn t.Skip("Skipping test that would call log.FatalLn - memory backend must use nil key") }) } func TestInitialize_NonMemoryBackend_ValidKey(t *testing.T) { // Reset root key state resetRootKey() defer resetRootKey() withEnvironment(t, env.NexusBackendStore, "sqlite", func() { // Verify the environment is set correctly if env.BackendStoreTypeVal() != env.Sqlite { t.Fatal("Expected SQLite backend store type") } // Create a valid test key testKey := createTestKeyWithPattern(0x42) // Initialize with a non-memory backend and valid key Initialize(testKey) // Root key should be set for non-memory backend if RootKeyZero() { t.Error("Root key should not be zero after initialization with valid key") } // Verify the key was set correctly rootKeyMu.RLock() if rootKey[0] != 0x42 { t.Errorf("Expected root key first byte to be 0x42, got 0x%02X", rootKey[0]) } rootKeyMu.RUnlock() }) } func TestInitialize_NonMemoryBackend_NilKey(t *testing.T) { withEnvironment(t, env.NexusBackendStore, "sqlite", func() { // Verify the environment is set correctly if env.BackendStoreTypeVal() != env.Sqlite { t.Fatal("Expected SQLite backend store type") } // This test would call log.FatalLn which terminates the process // We skip this test since it would terminate the test runner t.Skip("Skipping test that would call log.FatalLn with nil key - would terminate process") }) } func TestInitialize_NonMemoryBackend_ZeroKey(t *testing.T) { withEnvironment(t, env.NexusBackendStore, "lite", func() { // Verify the environment is set correctly if env.BackendStoreTypeVal() != env.Lite { t.Fatal("Expected Lite backend store type") } // This test would call log.FatalLn which terminates the process // We skip this test since it would terminate the test runner t.Skip("Skipping test that would call log.FatalLn with zero key - would terminate process") }) } func TestInitialize_KeyValidation(t *testing.T) { // Test that the key validation logic works as expected tests := []struct { name string keySetup func() *[crypto.AES256KeySize]byte isValid bool }{ { name: "nil key", keySetup: func() *[crypto.AES256KeySize]byte { return nil }, isValid: false, }, { name: "zero key", keySetup: func() *[crypto.AES256KeySize]byte { return &[crypto.AES256KeySize]byte{} // All zeros }, isValid: false, }, { name: "valid random key", keySetup: func() *[crypto.AES256KeySize]byte { key := &[crypto.AES256KeySize]byte{} key[0] = 1 // At least one non-zero byte return key }, isValid: true, }, { name: "pattern key", keySetup: func() *[crypto.AES256KeySize]byte { return createTestKeyWithPattern(0xFF) }, isValid: true, }, { name: "key with only last byte set", keySetup: func() *[crypto.AES256KeySize]byte { key := &[crypto.AES256KeySize]byte{} key[crypto.AES256KeySize-1] = 0x99 return key }, isValid: true, }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { key := tt.keySetup() // Test validation logic directly (matches Initialize function logic) isNilOrZero := key == nil || mem.Zeroed32(key) if isNilOrZero == tt.isValid { t.Errorf("Key validation mismatch: expected valid=%v, got isNilOrZero=%v", tt.isValid, isNilOrZero) } }) } } func TestInitialize_DifferentBackendTypes(t *testing.T) { // Test behavior with different backend store types backendTests := []struct { name string backendType string envType env.StoreType isMemory bool }{ {"memory backend", "memory", env.Memory, true}, {"sqlite backend", "sqlite", env.Sqlite, false}, {"lite backend", "lite", env.Lite, false}, } for _, bt := range backendTests { t.Run(bt.name, func(t *testing.T) { // Reset root key state resetRootKey() defer resetRootKey() withEnvironment(t, env.NexusBackendStore, bt.backendType, func() { // Verify the environment is set correctly if env.BackendStoreTypeVal() != bt.envType { t.Fatalf("Expected %s backend store type", bt.name) } if bt.isMemory { // Memory backend MUST use nil key with the new defensive approach Initialize(nil) // Root key should remain zero for memory backend if !RootKeyZero() { t.Error("Root key should remain zero for memory backend") } } else { // Non-memory backend should set the root key testKey := createTestKeyWithPattern(0x55) Initialize(testKey) // Root key should be set if RootKeyZero() { t.Error("Root key should not be zero after initialization") } // Verify the key was actually set rootKeyMu.RLock() if rootKey[0] != 0x55 { t.Errorf("Expected root key first byte to be 0x55, got 0x%02X", rootKey[0]) } rootKeyMu.RUnlock() } }) }) } } func TestInitialize_CallsSetRootKey(t *testing.T) { // Reset root key state resetRootKey() defer resetRootKey() withEnvironment(t, env.NexusBackendStore, "sqlite", func() { // Create a unique test key testKey := createTestKeyWithPattern(0xAB) // Initialize with the key Initialize(testKey) // Verify SetRootKey was called by checking the result rootKeyMu.RLock() allMatch := true for i, b := range rootKey { if b != 0xAB { allMatch = false t.Errorf("Root key byte %d should be 0xAB, got 0x%02X", i, b) } } rootKeyMu.RUnlock() if !allMatch { t.Error("SetRootKey was not called properly") } }) } func TestInitialize_KeyIndependence(t *testing.T) { // Reset root key state resetRootKey() defer resetRootKey() withEnvironment(t, env.NexusBackendStore, "sqlite", func() { // Create a test key testKey := createTestKeyWithPattern(0x12) originalFirstByte := testKey[0] // Initialize with the key Initialize(testKey) // Modify the original key after initialization testKey[0] = 0x99 // Verify the internal root key wasn't affected rootKeyMu.RLock() if rootKey[0] != originalFirstByte { t.Errorf("Root key should not be affected by changes to source key: expected 0x%02X, got 0x%02X", originalFirstByte, rootKey[0]) } rootKeyMu.RUnlock() }) } func TestInitialize_MemoryVersusNonMemoryBehavior(t *testing.T) { // Test the difference in behavior between memory and non-memory backends testKey := createTestKeyWithPattern(0x33) // Test memory backend resetRootKey() withEnvironment(t, env.NexusBackendStore, "memory", func() { Initialize(nil) // Memory backend MUST use nil key with the new defensive approach memoryResult := RootKeyZero() if !memoryResult { t.Error("Memory backend should leave root key as zero") } }) // Test non-memory backend resetRootKey() withEnvironment(t, env.NexusBackendStore, "sqlite", func() { Initialize(testKey) nonMemoryResult := RootKeyZero() if nonMemoryResult { t.Error("Non-memory backend should set root key to non-zero") } }) // Clean up resetRootKey() } func TestInitialize_EnvironmentVariableHandling(t *testing.T) { // Test that the function properly reads environment variables originalValue := os.Getenv(env.NexusBackendStore) defer func() { if originalValue != "" { _ = os.Setenv(env.NexusBackendStore, originalValue) } else { _ = os.Unsetenv(env.NexusBackendStore) } }() testCases := []string{"memory", "sqlite", "lite"} for _, backendType := range testCases { t.Run("backend_"+backendType, func(t *testing.T) { resetRootKey() defer resetRootKey() _ = os.Setenv(env.NexusBackendStore, backendType) // Verify the environment variable is read correctly actualType := env.BackendStoreTypeVal() expectedType := env.StoreType(backendType) if actualType != expectedType { t.Errorf("Expected backend type %s, got %s", expectedType, actualType) } // Test initialization behavior if backendType == "memory" { // Memory backend MUST use nil key with the internal defensive approach Initialize(nil) } else { // Non-memory backends require valid keys testKey := createTestKeyWithPattern(0x66) Initialize(testKey) } // Verify expected behavior based on the backend type isRootKeyZero := RootKeyZero() shouldBeZero := backendType == "memory" if isRootKeyZero != shouldBeZero { t.Errorf("For backend %s, expected root key zero: %v, got: %v", backendType, shouldBeZero, isRootKeyZero) } }) } } // Benchmark tests func BenchmarkInitialize_MemoryBackend(b *testing.B) { // Save and restore environment variable original := os.Getenv(env.NexusBackendStore) _ = os.Setenv(env.NexusBackendStore, "memory") defer func() { if original != "" { _ = os.Setenv(env.NexusBackendStore, original) } else { _ = os.Unsetenv(env.NexusBackendStore) } }() b.ResetTimer() for i := 0; i < b.N; i++ { resetRootKey() Initialize(nil) // Memory backend MUST use nil key } } func BenchmarkInitialize_NonMemoryBackend(b *testing.B) { // Save and restore environment variable original := os.Getenv(env.NexusBackendStore) _ = os.Setenv(env.NexusBackendStore, "sqlite") defer func() { if original != "" { _ = os.Setenv(env.NexusBackendStore, original) } else { _ = os.Unsetenv(env.NexusBackendStore) } }() testKey := createTestKeyWithPattern(0x44) b.ResetTimer() for i := 0; i < b.N; i++ { resetRootKey() Initialize(testKey) } } spike-0.8.0+dfsg/app/nexus/internal/state/base/path.go000066400000000000000000000026061511535375100226360ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package base import ( "context" "sort" "github.com/spiffe/spike/app/nexus/internal/state/persist" ) // ListKeys returns a slice of strings containing all secret paths currently // stored in the persistence backend. The function loads all secrets from the // backend and extracts their paths for enumeration. // // The function uses a background context for the backend operation. If an error // occurs while loading secrets from the backend, an empty slice is returned. // The returned paths are sorted in lexicographical order for consistent // ordering. // // Returns: // - []string: A slice containing all secret paths in the backend, sorted // lexicographically. // Returns an empty slice if there are no secrets or if an error occurs. // // Example: // // keys := ListKeys() // for _, key := range keys { // fmt.Printf("Found key: %s\n", key) // } func ListKeys() []string { ctx := context.Background() secrets, err := persist.Backend().LoadAllSecrets(ctx) if err != nil { return []string{} } // Extract just the keys keys := make([]string, 0, len(secrets)) for path := range secrets { keys = append(keys, path) } // Sort for consistent ordering (lexicographical) sort.Strings(keys) return keys } spike-0.8.0+dfsg/app/nexus/internal/state/base/path_test.go000066400000000000000000000267351511535375100237060ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package base import ( "context" "fmt" "os" "reflect" "sort" "testing" "github.com/spiffe/spike-sdk-go/config/env" "github.com/spiffe/spike-sdk-go/kv" "github.com/spiffe/spike/app/nexus/internal/state/persist" ) func TestListKeys_EmptyBackend(t *testing.T) { // Test with a memory backend that has no secrets withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { // Reset and initialize with a memory backend resetBackendForTest() persist.InitializeBackend(nil) keys := ListKeys() if len(keys) != 0 { t.Errorf("Expected empty slice, got %d keys: %v", len(keys), keys) } }) } // Helper function to reset the backend state for testing func resetBackendForTest() { // This will be implemented to ensure a clean state between tests // For now, we rely on initializing a fresh memory backend } func TestListKeys_SingleSecret(t *testing.T) { // This test will use the actual memory backend withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) // Since we can't easily mock the backend, we'll store a secret first backend := persist.Backend() ctx := context.Background() testSecret := kv.Value{ Versions: map[int]kv.Version{ 1: { Data: map[string]string{"key": "value"}, Version: 1, }, }, } err := backend.StoreSecret(ctx, "test/secret1", testSecret) if err != nil { t.Fatalf("Failed to store test secret: %v", err) } keys := ListKeys() expected := []string{"test/secret1"} if !reflect.DeepEqual(keys, expected) { t.Errorf("Expected keys %v, got %v", expected, keys) } }) } func TestListKeys_MultipleSecrets(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) backend := persist.Backend() ctx := context.Background() testSecret := kv.Value{ Versions: map[int]kv.Version{ 1: { Data: map[string]string{"key": "value"}, Version: 1, }, }, } // Store multiple secrets with different paths testPaths := []string{ "app/db/password", "app/api/key", "service/token", "admin/credentials", } for _, path := range testPaths { err := backend.StoreSecret(ctx, path, testSecret) if err != nil { t.Fatalf("Failed to store secret at %s: %v", path, err) } } keys := ListKeys() // Keys should be returned sorted expectedSorted := make([]string, len(testPaths)) copy(expectedSorted, testPaths) sort.Strings(expectedSorted) if !reflect.DeepEqual(keys, expectedSorted) { t.Errorf("Expected keys %v, got %v", expectedSorted, keys) } }) } func TestListKeys_SortingBehavior(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) backend := persist.Backend() ctx := context.Background() testSecret := kv.Value{ Versions: map[int]kv.Version{ 1: { Data: map[string]string{"key": "value"}, Version: 1, }, }, } // Store secrets in non-alphabetical order unsortedPaths := []string{ "zebra", "apple", "banana", "cherry", "dog", "ant", } for _, path := range unsortedPaths { err := backend.StoreSecret(ctx, path, testSecret) if err != nil { t.Fatalf("Failed to store secret at %s: %v", path, err) } } keys := ListKeys() // Verify they come back sorted expected := []string{"ant", "apple", "banana", "cherry", "dog", "zebra"} if !reflect.DeepEqual(keys, expected) { t.Errorf("Expected sorted keys %v, got %v", expected, keys) } // Verify they are indeed sorted if !sort.StringsAreSorted(keys) { t.Error("Keys should be sorted in lexicographical order") } }) } func TestListKeys_SpecialCharacters(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) backend := persist.Backend() ctx := context.Background() testSecret := kv.Value{ Versions: map[int]kv.Version{ 1: { Data: map[string]string{"key": "value"}, Version: 1, }, }, } // Test paths with special characters specialPaths := []string{ "app/db-prod/password", "app/db_test/password", "service/api.key", "service/config/app-name", "service/config/app_name", } for _, path := range specialPaths { err := backend.StoreSecret(ctx, path, testSecret) if err != nil { t.Fatalf("Failed to store secret at %s: %v", path, err) } } keys := ListKeys() // Verify all paths are returned if len(keys) != len(specialPaths) { t.Errorf("Expected %d keys, got %d", len(specialPaths), len(keys)) } // Verify sorting works correctly with special characters if !sort.StringsAreSorted(keys) { t.Error("Keys with special characters should be sorted correctly") } // Check specific ordering expectations for _, expectedPath := range specialPaths { found := false for _, actualPath := range keys { if actualPath == expectedPath { found = true break } } if !found { t.Errorf("Expected path %s not found in result", expectedPath) } } }) } func TestListKeys_DeepPaths(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) backend := persist.Backend() ctx := context.Background() testSecret := kv.Value{ Versions: map[int]kv.Version{ 1: { Data: map[string]string{"key": "value"}, Version: 1, }, }, } // Test deeply nested paths deepPaths := []string{ "/", "app", "app/service", "app/service/db", "app/service/db/prod", "app/service/db/prod/password", "app/service/api/v1/key", "app/service/cache/redis/config", } for _, path := range deepPaths { err := backend.StoreSecret(ctx, path, testSecret) if err != nil { t.Fatalf("Failed to store secret at %s: %v", path, err) } } keys := ListKeys() // Verify all paths are returned and sorted if len(keys) != len(deepPaths) { t.Errorf("Expected %d keys, got %d", len(deepPaths), len(keys)) } if !sort.StringsAreSorted(keys) { t.Error("Deep paths should be sorted correctly") } }) } func TestListKeys_DuplicatePaths(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) backend := persist.Backend() ctx := context.Background() secret1 := kv.Value{ Versions: map[int]kv.Version{ 1: { Data: map[string]string{"version": "1"}, Version: 1, }, }, } secret2 := kv.Value{ Versions: map[int]kv.Version{ 2: { Data: map[string]string{"version": "2"}, Version: 2, }, }, } path := "test/duplicate" // Store first version err := backend.StoreSecret(ctx, path, secret1) if err != nil { t.Fatalf("Failed to store first secret: %v", err) } // Overwrite with the second version err = backend.StoreSecret(ctx, path, secret2) if err != nil { t.Fatalf("Failed to store second secret: %v", err) } keys := ListKeys() // Should only appear once in the list expectedCount := 1 actualCount := 0 for _, key := range keys { if key == path { actualCount++ } } if actualCount != expectedCount { t.Errorf("Expected path %s to appear %d time(s), got %d", path, expectedCount, actualCount) } }) } func TestListKeys_LargeBatch(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) backend := persist.Backend() ctx := context.Background() testSecret := kv.Value{ Versions: map[int]kv.Version{ 1: { Data: map[string]string{"key": "value"}, Version: 1, }, }, } // Generate a large number of paths numSecrets := 100 expectedPaths := make([]string, numSecrets) for i := 0; i < numSecrets; i++ { path := fmt.Sprintf("batch/secret-%04d", i) expectedPaths[i] = path err := backend.StoreSecret(ctx, path, testSecret) if err != nil { t.Fatalf("Failed to store secret %d: %v", i, err) } } keys := ListKeys() // Verify count if len(keys) != numSecrets { t.Errorf("Expected %d keys, got %d", numSecrets, len(keys)) } // Verify sorting if !sort.StringsAreSorted(keys) { t.Error("Large batch of keys should be sorted") } // Verify all expected paths are present sort.Strings(expectedPaths) // Sort expected for comparison if !reflect.DeepEqual(keys, expectedPaths) { t.Error("Returned keys don't match expected paths") } }) } func TestListKeys_MemoryReuse(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) backend := persist.Backend() ctx := context.Background() testSecret := kv.Value{ Versions: map[int]kv.Version{ 1: { Data: map[string]string{"key": "value"}, Version: 1, }, }, } // Store some secrets paths := []string{"test1", "test2", "test3"} for _, path := range paths { err := backend.StoreSecret(ctx, path, testSecret) if err != nil { t.Fatalf("Failed to store secret: %v", err) } } // Call ListKeys multiple times to ensure no memory issues for i := 0; i < 10; i++ { keys := ListKeys() if len(keys) != 3 { t.Errorf("Iteration %d: expected 3 keys, got %d", i, len(keys)) } } }) } // Benchmark tests func BenchmarkListKeys_Empty(b *testing.B) { // Save and restore environment variable original := os.Getenv(env.NexusBackendStore) _ = os.Setenv(env.NexusBackendStore, "memory") defer func() { if original != "" { _ = os.Setenv(env.NexusBackendStore, original) } else { _ = os.Unsetenv(env.NexusBackendStore) } }() resetBackendForTest() persist.InitializeBackend(nil) b.ResetTimer() for i := 0; i < b.N; i++ { ListKeys() } } func BenchmarkListKeys_SmallSet(b *testing.B) { original := os.Getenv(env.NexusBackendStore) _ = os.Setenv(env.NexusBackendStore, "memory") defer func() { if original != "" { _ = os.Setenv(env.NexusBackendStore, original) } else { _ = os.Unsetenv(env.NexusBackendStore) } }() resetBackendForTest() persist.InitializeBackend(nil) backend := persist.Backend() ctx := context.Background() testSecret := kv.Value{ Versions: map[int]kv.Version{ 1: { Data: map[string]string{"key": "value"}, Version: 1, }, }, } // Set up a small set of secrets for i := 0; i < 10; i++ { path := fmt.Sprintf("/bench/secret-%d", i) _ = backend.StoreSecret(ctx, path, testSecret) } b.ResetTimer() for i := 0; i < b.N; i++ { ListKeys() } } func BenchmarkListKeys_LargeSet(b *testing.B) { original := os.Getenv(env.NexusBackendStore) _ = os.Setenv(env.NexusBackendStore, "memory") defer func() { if original != "" { _ = os.Setenv(env.NexusBackendStore, original) } else { _ = os.Unsetenv(env.NexusBackendStore) } }() resetBackendForTest() persist.InitializeBackend(nil) backend := persist.Backend() ctx := context.Background() testSecret := kv.Value{ Versions: map[int]kv.Version{ 1: { Data: map[string]string{"key": "value"}, Version: 1, }, }, } // Set up a large set of secrets for i := 0; i < 1000; i++ { path := fmt.Sprintf("bench/large/secret-%04d", i) _ = backend.StoreSecret(ctx, path, testSecret) } b.ResetTimer() for i := 0; i < b.N; i++ { ListKeys() } } spike-0.8.0+dfsg/app/nexus/internal/state/base/policy.go000066400000000000000000000256171511535375100232100ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package base import ( "context" "regexp" "time" "github.com/google/uuid" "github.com/spiffe/spike-sdk-go/api/entity/data" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/log" "github.com/spiffe/spike-sdk-go/spiffeid" "github.com/spiffe/spike/app/nexus/internal/state/persist" ) // CheckAccess determines if a given SPIFFE ID has the required permissions for // a specific path. It first checks if the ID belongs to SPIKE Pilot (which has // unrestricted access), then evaluates against all defined policies. Policies // are checked in order, with wildcard patterns evaluated first, followed by // specific pattern matching using regular expressions. // // Parameters: // - spiffeId: The SPIFFE ID of the requestor // - path: The resource path being accessed // - wants: Slice of permissions being requested // // Returns: // - bool: true if access is granted, false otherwise // // The function grants access if any of these conditions are met: // 1. The requestor is a SPIKE Pilot instance. // 2. A matching policy has the super permission // 3. A matching policy contains all requested permissions // // A policy matches when: // // Its SPIFFE ID pattern matches the requestor's ID, and its path pattern // matches the requested path. func CheckAccess( peerSPIFFEID string, path string, wants []data.PolicyPermission, ) bool { const fName = "CheckAccess" // Role:SpikePilot can always manage secrets and policies, // and can call encryption and decryption API endpoints. if spiffeid.IsPilot(peerSPIFFEID) { return true } policies, err := ListPolicies() if err != nil { log.WarnErr(fName, *sdkErrors.ErrEntityLoadFailed) return false } for _, policy := range policies { // Check specific patterns using pre-compiled regexes if !policy.IDRegex.MatchString(peerSPIFFEID) { continue } if !policy.PathRegex.MatchString(path) { continue } if verifyPermissions(policy.Permissions, wants) { return true } } return false } // UpsertPolicy creates a new policy or updates an existing one with the same // name. The function compiles regex patterns, generates a UUID for new policies, // and sets timestamps appropriately before storing the policy. // // This function follows upsert semantics consistent with UpsertSecret: // - If no policy with the given name exists, a new policy is created // - If a policy with the same name exists, it is updated (ID and CreatedAt // are preserved from the existing policy) // // Parameters: // - policy: The policy to create or update. Must have a non-empty Name field. // SPIFFEIDPattern and PathPattern MUST be valid regular expressions. // // Returns: // - data.Policy: The created or updated policy, including ID and timestamps // - *sdkErrors.SDKError: ErrEntityInvalid if the policy name is empty or // regex patterns are invalid, ErrEntityLoadFailed or ErrEntitySaveFailed // for backend errors // // The function performs the following: // - Compiles and stores regex patterns for SPIFFEIDPattern and PathPattern // - For new policies: generates a UUID, sets CreatedAt and UpdatedAt // - For existing policies: preserves ID and CreatedAt, updates UpdatedAt func UpsertPolicy(policy data.Policy) (data.Policy, *sdkErrors.SDKError) { if policy.Name == "" { return data.Policy{}, sdkErrors.ErrEntityInvalid } ctx := context.Background() // Check for existing policy with the same name allPolicies, loadErr := persist.Backend().LoadAllPolicies(ctx) if loadErr != nil { return data.Policy{}, sdkErrors.ErrEntityLoadFailed.Wrap(loadErr) } var existingPolicy *data.Policy for _, p := range allPolicies { if p.Name == policy.Name { pCopy := p existingPolicy = pCopy break } } // Compile and validate patterns idRegex, idCompileErr := regexp.Compile(policy.SPIFFEIDPattern) if idCompileErr != nil { idPatternErr := sdkErrors.ErrEntityInvalid.Clone() idPatternErr.Msg = "invalid SPIFFE ID pattern: " + policy.SPIFFEIDPattern + " for policy " + policy.Name return data.Policy{}, idPatternErr.Wrap(idCompileErr) } policy.IDRegex = idRegex pathRegex, pathCompileErr := regexp.Compile(policy.PathPattern) if pathCompileErr != nil { pathPatternErr := sdkErrors.ErrEntityInvalid.Clone() pathPatternErr.Msg = "invalid path pattern: " + policy.PathPattern + " for policy " + policy.Name return data.Policy{}, pathPatternErr.Wrap(pathCompileErr) } policy.PathRegex = pathRegex now := time.Now() if existingPolicy != nil { // Update existing policy: preserve ID and CreatedAt, set UpdatedAt policy.ID = existingPolicy.ID policy.CreatedAt = existingPolicy.CreatedAt policy.UpdatedAt = now } else { // New policy: generate ID and set creation time policy.ID = uuid.New().String() if policy.CreatedAt.IsZero() { policy.CreatedAt = now } policy.UpdatedAt = now } // Store to the backend storeErr := persist.Backend().StorePolicy(ctx, policy) if storeErr != nil { saveErr := sdkErrors.ErrEntitySaveFailed.Clone() saveErr.Msg = "failed to store policy " + policy.Name return data.Policy{}, saveErr.Wrap(storeErr) } return policy, nil } // GetPolicy retrieves a policy by its ID from the policy store. // // Parameters: // - id: The unique identifier of the policy to retrieve // // Returns: // - data.Policy: The retrieved policy if found // - *sdkErrors.SDKError: ErrEntityNotFound if no policy exists with the // given ID, ErrEntityLoadFailed if loading fails func GetPolicy(id string) (data.Policy, *sdkErrors.SDKError) { ctx := context.Background() // Load directly from the backend policy, loadErr := persist.Backend().LoadPolicy(ctx, id) if loadErr != nil { getPolicyErr := sdkErrors.ErrEntityLoadFailed.Clone() getPolicyErr.Msg = "failed to load policy with ID " + id return data.Policy{}, getPolicyErr.Wrap(loadErr) } if policy == nil { notFoundErr := sdkErrors.ErrEntityNotFound.Clone() notFoundErr.Msg = "policy with ID " + id + " not found" return data.Policy{}, notFoundErr } return *policy, nil } // DeletePolicy removes a policy from the system by its ID. // // Parameters: // - id: The unique identifier of the policy to delete // // Returns: // - *sdkErrors.SDKError: ErrEntityNotFound if no policy exists with the // given ID, ErrObjectDeletionFailed if deletion fails, nil on success func DeletePolicy(id string) *sdkErrors.SDKError { ctx := context.Background() // Check if the policy exists first (to maintain the same error behavior) policy, loadErr := persist.Backend().LoadPolicy(ctx, id) if loadErr != nil { loadPolicyErr := sdkErrors.ErrEntityLoadFailed.Clone() loadPolicyErr.Msg = "failed to load policy with ID " + id return loadPolicyErr.Wrap(loadErr) } if policy == nil { notFoundErr := sdkErrors.ErrEntityNotFound.Clone() notFoundErr.Msg = "policy with ID " + id + " not found" return notFoundErr } // Delete the policy from the backend deleteErr := persist.Backend().DeletePolicy(ctx, id) if deleteErr != nil { deletePolicyErr := sdkErrors.ErrEntityDeletionFailed.Clone() deletePolicyErr.Msg = "failed to delete policy with ID " + id return deletePolicyErr.Wrap(deleteErr) } return nil } // ListPolicies retrieves all policies from the policy store. // It iterates through the concurrent map of policies and returns them as a // slice. // // Returns: // - []data.Policy: A slice containing all existing policies. Returns an empty // slice if no policies exist. The order of policies in the returned slice // is non-deterministic due to the concurrent nature of the underlying // store. // - *sdkErrors.SDKError: ErrEntityLoadFailed if loading fails, nil on success func ListPolicies() ([]data.Policy, *sdkErrors.SDKError) { ctx := context.Background() // Load all policies from the backend allPolicies, loadErr := persist.Backend().LoadAllPolicies(ctx) if loadErr != nil { listPoliciesErr := sdkErrors.ErrEntityLoadFailed.Clone() listPoliciesErr.Msg = "failed to load all policies" return nil, listPoliciesErr.Wrap(loadErr) } // Convert map to slice result := make([]data.Policy, 0, len(allPolicies)) for _, policy := range allPolicies { if policy != nil { result = append(result, *policy) } } return result, nil } // ListPoliciesByPathPattern returns all policies that match a specific // pathPattern pattern. It filters the policy store and returns only policies // where PathPattern exactly matches the provided pattern string. // // Parameters: // - pathPattern: The exact pathPattern pattern to match against policies // // Returns: // - []data.Policy: A slice of policies with matching PathPattern. Returns an // empty slice if no policies match. The order of policies in the returned // slice is non-deterministic due to the concurrent nature of the underlying // store. // - *sdkErrors.SDKError: ErrEntityLoadFailed if loading fails, nil on success func ListPoliciesByPathPattern( pathPattern string, ) ([]data.Policy, *sdkErrors.SDKError) { ctx := context.Background() // Load all policies from the backend allPolicies, loadErr := persist.Backend().LoadAllPolicies(ctx) if loadErr != nil { listByPathErr := sdkErrors.ErrEntityLoadFailed.Clone() listByPathErr.Msg = "failed to load policies by pathPattern " + pathPattern return nil, listByPathErr.Wrap(loadErr) } // Filter by pathPattern pattern var result []data.Policy for _, policy := range allPolicies { if policy != nil && policy.PathPattern == pathPattern { result = append(result, *policy) } } return result, nil } // ListPoliciesBySPIFFEIDPattern returns all policies that match a specific // SPIFFE ID pattern. It filters the policy store and returns only policies // where SpiffeIdPattern exactly matches the provided pattern string. // // Parameters: // - spiffeIdPattern: The exact SPIFFE ID pattern to match against policies // // Returns: // - []data.Policy: A slice of policies with matching SpiffeIdPattern. Returns // an empty slice if no policies match. The order of policies in the // returned slice is non-deterministic due to the concurrent nature of the // underlying store. // - *sdkErrors.SDKError: ErrEntityLoadFailed if loading fails, nil on success func ListPoliciesBySPIFFEIDPattern( SPIFFEIDPattern string, ) ([]data.Policy, *sdkErrors.SDKError) { ctx := context.Background() // Load all policies from the backend. allPolicies, loadErr := persist.Backend().LoadAllPolicies(ctx) if loadErr != nil { listByIDErr := sdkErrors.ErrEntityLoadFailed.Clone() listByIDErr.Msg = "failed to load policies" + " by SPIFFE ID pattern " + SPIFFEIDPattern return nil, listByIDErr.Wrap(loadErr) } // Filter by SPIFFE ID pattern var result []data.Policy for _, policy := range allPolicies { if policy != nil && policy.SPIFFEIDPattern == SPIFFEIDPattern { result = append(result, *policy) } } return result, nil } spike-0.8.0+dfsg/app/nexus/internal/state/base/policy_sqlite_test.go000066400000000000000000000475431511535375100256320ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package base import ( "context" "fmt" "os" "path/filepath" "reflect" "sort" "testing" "github.com/spiffe/spike-sdk-go/api/entity/data" "github.com/spiffe/spike-sdk-go/config/env" "github.com/spiffe/spike-sdk-go/crypto" "github.com/spiffe/spike/app/nexus/internal/state/persist" "github.com/spiffe/spike/internal/config" ) func TestSQLitePolicy_CreateAndGet(t *testing.T) { withSQLiteEnvironment(t, func() { ctx := context.Background() cleanupSQLiteDatabase(t) rootKey := createTestRootKey(t) resetRootKey() Initialize(rootKey) defer func() { _ = persist.Backend().Close(ctx) }() // Create a test policy policy := data.Policy{ Name: "test-policy", SPIFFEIDPattern: "^spiffe://example\\.org/workload$", PathPattern: "^test/secrets/.*$", Permissions: []data.PolicyPermission{data.PermissionRead, data.PermissionList}, } createdPolicy, createErr := UpsertPolicy(policy) if createErr != nil { t.Fatalf("Failed to create policy: %v", createErr) } // Verify policy was stored retrievedPolicy, getErr := GetPolicy(createdPolicy.ID) if getErr != nil { t.Fatalf("Failed to retrieve policy: %v", getErr) } if retrievedPolicy.Name != policy.Name { t.Errorf("Expected name %s, got %s", policy.Name, retrievedPolicy.Name) } if retrievedPolicy.SPIFFEIDPattern != policy.SPIFFEIDPattern { t.Errorf("Expected spiffeid pattern %s, got %s", policy.SPIFFEIDPattern, retrievedPolicy.SPIFFEIDPattern) } if retrievedPolicy.PathPattern != policy.PathPattern { t.Errorf("Expected pathPattern pattern %s, got %s", policy.PathPattern, retrievedPolicy.PathPattern) } if !reflect.DeepEqual(retrievedPolicy.Permissions, policy.Permissions) { t.Errorf("Expected permissions %v, got %v", policy.Permissions, retrievedPolicy.Permissions) } if retrievedPolicy.ID != createdPolicy.ID { t.Errorf("Expected ID %s, got %s", createdPolicy.ID, retrievedPolicy.ID) } }) } func TestSQLitePolicy_Persistence(t *testing.T) { policyName := "persistent-policy" policy := data.Policy{ Name: policyName, SPIFFEIDPattern: "^spiffe://example\\.org/service$", PathPattern: "^persistent/data/.*$", Permissions: []data.PolicyPermission{data.PermissionRead, data.PermissionWrite}, } // First session - create policy withSQLiteEnvironment(t, func() { ctx := context.Background() cleanupSQLiteDatabase(t) rootKey := createTestRootKey(t) resetRootKey() Initialize(rootKey) defer func() { _ = persist.Backend().Close(ctx) }() _, createErr := UpsertPolicy(policy) if createErr != nil { t.Fatalf("Failed to create policy in first session: %v", createErr) } }) // Second session - verify persistence withSQLiteEnvironment(t, func() { ctx := context.Background() rootKey := createTestRootKey(t) // Same key as the first session resetRootKey() Initialize(rootKey) defer func() { _ = persist.Backend().Close(ctx) }() // First, we need to get the policy ID by listing policies // and finding our policy allPolicies, listErr := ListPolicies() if listErr != nil { t.Fatalf("Failed to list policies in second session: %v", listErr) } var targetPolicyID string for _, p := range allPolicies { if p.Name == policyName { targetPolicyID = p.ID break } } if targetPolicyID == "" { t.Fatalf("Policy with name %s not found in second session", policyName) } retrievedPolicy, getErr := GetPolicy(targetPolicyID) if getErr != nil { t.Fatalf("Failed to retrieve policy in second session: %v", getErr) } if retrievedPolicy.Name != policy.Name { t.Errorf("Policy name not persisted correctly: expected %s, got %s", policy.Name, retrievedPolicy.Name) } if retrievedPolicy.SPIFFEIDPattern != policy.SPIFFEIDPattern { t.Errorf("Policy SPIFFE ID pattern not persisted correctly: expected %s, got %s", policy.SPIFFEIDPattern, retrievedPolicy.SPIFFEIDPattern) } if retrievedPolicy.PathPattern != policy.PathPattern { t.Errorf("Policy pathPattern pattern not persisted correctly: expected %s, got %s", policy.PathPattern, retrievedPolicy.PathPattern) } if !reflect.DeepEqual(retrievedPolicy.Permissions, policy.Permissions) { t.Errorf("Policy permissions not persisted correctly: expected %v, got %v", policy.Permissions, retrievedPolicy.Permissions) } }) } func TestSQLitePolicy_ListPolicies(t *testing.T) { withSQLiteEnvironment(t, func() { ctx := context.Background() cleanupSQLiteDatabase(t) rootKey := createTestRootKey(t) resetRootKey() Initialize(rootKey) defer func() { _ = persist.Backend().Close(ctx) }() // Create multiple policies policies := []data.Policy{ { Name: "policy-alpha", SPIFFEIDPattern: "^spiffe://example\\.org/alpha$", PathPattern: "^alpha/.*$", Permissions: []data.PolicyPermission{data.PermissionRead}, }, { Name: "policy-beta", SPIFFEIDPattern: "^spiffe://example\\.org/beta$", PathPattern: "^beta/.*$", Permissions: []data.PolicyPermission{data.PermissionWrite}, }, { Name: "policy-gamma", SPIFFEIDPattern: "^spiffe://example\\.org/gamma$", PathPattern: "^gamma/.*$", Permissions: []data.PolicyPermission{data.PermissionSuper}, }, } for _, policy := range policies { _, createErr := UpsertPolicy(policy) if createErr != nil { t.Fatalf("Failed to create policy %s: %v", policy.Name, createErr) } } // List all policies policiesList, listErr := ListPolicies() if listErr != nil { t.Fatalf("Failed to list policies: %v", listErr) } // Extract policy names for comparison policyNames := make([]string, len(policiesList)) for i, policy := range policiesList { policyNames[i] = policy.Name } // Sort for consistent comparison sort.Strings(policyNames) expectedNames := []string{"policy-alpha", "policy-beta", "policy-gamma"} sort.Strings(expectedNames) if !reflect.DeepEqual(policyNames, expectedNames) { t.Errorf("Expected policy names %v, got %v", expectedNames, policyNames) } }) } func TestSQLitePolicy_DeletePolicy(t *testing.T) { withSQLiteEnvironment(t, func() { ctx := context.Background() cleanupSQLiteDatabase(t) rootKey := createTestRootKey(t) resetRootKey() Initialize(rootKey) defer func() { _ = persist.Backend().Close(ctx) }() // Create policies policies := []string{"keep-policy", "delete-policy-1", "delete-policy-2"} for _, policyName := range policies { policy := data.Policy{ Name: policyName, SPIFFEIDPattern: "^spiffe://example\\.org/test$", PathPattern: fmt.Sprintf("^%s/.*$", policyName), Permissions: []data.PolicyPermission{data.PermissionRead}, } _, createErr := UpsertPolicy(policy) if createErr != nil { t.Fatalf("Failed to create policy %s: %v", policyName, createErr) } } // Verify that all policies exist allPolicies, listErr := ListPolicies() if listErr != nil { t.Fatalf("Failed to list policies: %v", listErr) } if len(allPolicies) != 3 { t.Fatalf("Expected 3 policies, got %d", len(allPolicies)) } // Get the policy ID to delete by finding it in the list var policyToDeleteID string for _, p := range allPolicies { if p.Name == "delete-policy-1" { policyToDeleteID = p.ID break } } if policyToDeleteID == "" { t.Fatalf("Policy delete-policy-1 not found") } // Delete one policy deleteErr := DeletePolicy(policyToDeleteID) if deleteErr != nil { t.Fatalf("Failed to delete policy: %v", deleteErr) } // Verify policy was deleted _, getErr := GetPolicy(policyToDeleteID) if getErr == nil { t.Error("Expected error when getting deleted policy, got nil") } // Verify other policies still exist remainingPoliciesList, listRemainingErr := ListPolicies() if listRemainingErr != nil { t.Fatalf("Failed to list remaining policies: %v", listRemainingErr) } // Extract policy names for comparison remainingPolicies := make([]string, len(remainingPoliciesList)) for i, policy := range remainingPoliciesList { remainingPolicies[i] = policy.Name } sort.Strings(remainingPolicies) expectedRemaining := []string{"delete-policy-2", "keep-policy"} sort.Strings(expectedRemaining) if !reflect.DeepEqual(remainingPolicies, expectedRemaining) { t.Errorf("Expected remaining policies %v, got %v", expectedRemaining, remainingPolicies) } }) } func TestSQLitePolicy_CreateMultiplePolicies(t *testing.T) { withSQLiteEnvironment(t, func() { ctx := context.Background() cleanupSQLiteDatabase(t) rootKey := createTestRootKey(t) resetRootKey() Initialize(rootKey) defer func() { _ = persist.Backend().Close(ctx) }() // Create first policy firstPolicy := data.Policy{ Name: "first-policy", SPIFFEIDPattern: "^spiffe://example\\.org/first$", PathPattern: "^first/.*$", Permissions: []data.PolicyPermission{data.PermissionRead}, } createdFirst, createFirstErr := UpsertPolicy(firstPolicy) if createFirstErr != nil { t.Fatalf("Failed to create first policy: %v", createFirstErr) } // Create second policy with different name secondPolicy := data.Policy{ Name: "second-policy", SPIFFEIDPattern: "spiffe://example\\.org/second", PathPattern: "second/pathPattern/.*", Permissions: []data.PolicyPermission{data.PermissionWrite, data.PermissionList}, } createdSecond, createSecondErr := UpsertPolicy(secondPolicy) if createSecondErr != nil { t.Fatalf("Failed to create second policy: %v", createSecondErr) } // Verify the first policy is still intact retrievedFirst, getFirstErr := GetPolicy(createdFirst.ID) if getFirstErr != nil { t.Fatalf("Failed to retrieve first policy: %v", getFirstErr) } if retrievedFirst.Name != firstPolicy.Name { t.Errorf("Expected first policy name %s, got %s", firstPolicy.Name, retrievedFirst.Name) } if retrievedFirst.SPIFFEIDPattern != firstPolicy.SPIFFEIDPattern { t.Errorf("Expected first policy SPIFFE ID pattern %s, got %s", firstPolicy.SPIFFEIDPattern, retrievedFirst.SPIFFEIDPattern) } // Verify the second policy was created correctly retrievedSecond, getSecondErr := GetPolicy(createdSecond.ID) if getSecondErr != nil { t.Fatalf("Failed to retrieve second policy: %v", getSecondErr) } if retrievedSecond.Name != secondPolicy.Name { t.Errorf("Expected second policy name %s, got %s", secondPolicy.Name, retrievedSecond.Name) } if retrievedSecond.SPIFFEIDPattern != secondPolicy.SPIFFEIDPattern { t.Errorf("Expected second policy SPIFFE ID pattern %s, got %s", secondPolicy.SPIFFEIDPattern, retrievedSecond.SPIFFEIDPattern) } if retrievedSecond.PathPattern != secondPolicy.PathPattern { t.Errorf("Expected second policy pathPattern pattern %s, got %s", secondPolicy.PathPattern, retrievedSecond.PathPattern) } if !reflect.DeepEqual(retrievedSecond.Permissions, secondPolicy.Permissions) { t.Errorf("Expected second policy permissions %v, got %v", secondPolicy.Permissions, retrievedSecond.Permissions) } // Verify both policies exist in the list allPolicies, listErr := ListPolicies() if listErr != nil { t.Fatalf("Failed to list all policies: %v", listErr) } if len(allPolicies) != 2 { t.Errorf("Expected 2 policies, got %d", len(allPolicies)) } }) } func TestSQLitePolicy_SpecialCharactersAndLongData(t *testing.T) { withSQLiteEnvironment(t, func() { ctx := context.Background() cleanupSQLiteDatabase(t) rootKey := createTestRootKey(t) resetRootKey() Initialize(rootKey) defer func() { _ = persist.Backend().Close(ctx) }() // Test with special characters and Unicode policy := data.Policy{ Name: "special-chars-你好-🔐-test", SPIFFEIDPattern: "spiffe://example\\.org/service-with-special-chars/测试", PathPattern: "special/chars/with spaces/unicode/路径/测试/*", Permissions: []data.PolicyPermission{data.PermissionRead, data.PermissionWrite, data.PermissionList}, } createdPolicy, createErr := UpsertPolicy(policy) if createErr != nil { t.Fatalf("Failed to create policy with special characters: %v", createErr) } // Retrieve and verify retrievedPolicy, getErr := GetPolicy(createdPolicy.ID) if getErr != nil { t.Fatalf("Failed to retrieve policy with special characters: %v", getErr) } if retrievedPolicy.Name != policy.Name { t.Errorf("Special character policy name not preserved: expected %s, got %s", policy.Name, retrievedPolicy.Name) } if retrievedPolicy.SPIFFEIDPattern != policy.SPIFFEIDPattern { t.Errorf("Special character SPIFFE ID pattern not preserved: expected %s, got %s", policy.SPIFFEIDPattern, retrievedPolicy.SPIFFEIDPattern) } if retrievedPolicy.PathPattern != policy.PathPattern { t.Errorf("Special character pathPattern pattern not preserved: expected %s, got %s", policy.PathPattern, retrievedPolicy.PathPattern) } if !reflect.DeepEqual(retrievedPolicy.Permissions, policy.Permissions) { t.Errorf("Special character permissions not preserved: expected %v, got %v", policy.Permissions, retrievedPolicy.Permissions) } }) } func TestSQLitePolicy_EncryptionWithDifferentKeys(t *testing.T) { policyName := "encryption-test-policy" policy := data.Policy{ Name: policyName, SPIFFEIDPattern: "spiffe://example\\.org/encryption-test", PathPattern: "encrypted/data/.*", Permissions: []data.PolicyPermission{data.PermissionSuper}, } // Variable to store the created policy ID across test blocks var createdPolicyID string // Create a policy with the first key key1 := createTestRootKey(t) withSQLiteEnvironment(t, func() { ctx := context.Background() cleanupSQLiteDatabase(t) resetRootKey() Initialize(key1) defer func() { _ = persist.Backend().Close(ctx) }() createdPolicy, createErr := UpsertPolicy(policy) if createErr != nil { t.Fatalf("Failed to create policy with key1: %v", createErr) } createdPolicyID = createdPolicy.ID }) // Try to read with a different key (should fail) key2 := &[crypto.AES256KeySize]byte{} for i := range key2 { key2[i] = byte(255 - i) // Different pattern } withSQLiteEnvironment(t, func() { ctx := context.Background() resetRootKey() Initialize(key2) defer func() { _ = persist.Backend().Close(ctx) }() // This should fail with the wrong key _, getErr := GetPolicy(createdPolicyID) if getErr == nil { t.Log("Note: GetPolicy succeeded with wrong key" + " - this might indicate encryption issue") } else { t.Logf("Expected behavior: GetPolicy failed with wrong key: %v", getErr) } }) // Verify the original key still works withSQLiteEnvironment(t, func() { ctx := context.Background() resetRootKey() Initialize(key1) defer func() { _ = persist.Backend().Close(ctx) }() retrievedPolicy, getErr := GetPolicy(createdPolicyID) if getErr != nil { t.Fatalf("Failed to retrieve policy with original key: %v", getErr) } // Compare relevant fields (ignore generated fields like ID, CreatedAt, etc.) if retrievedPolicy.Name != policy.Name { t.Errorf("Policy name corrupted: expected %s, got %s", policy.Name, retrievedPolicy.Name) } if retrievedPolicy.SPIFFEIDPattern != policy.SPIFFEIDPattern { t.Errorf("Policy SPIFFE ID pattern corrupted: expected %s, got %s", policy.SPIFFEIDPattern, retrievedPolicy.SPIFFEIDPattern) } if retrievedPolicy.PathPattern != policy.PathPattern { t.Errorf("Policy pathPattern pattern corrupted: expected %s, got %s", policy.PathPattern, retrievedPolicy.PathPattern) } if !reflect.DeepEqual(retrievedPolicy.Permissions, policy.Permissions) { t.Errorf("Policy permissions corrupted: expected %v, got %v", policy.Permissions, retrievedPolicy.Permissions) } }) } func TestSQLitePolicy_ErrorHandling(t *testing.T) { withSQLiteEnvironment(t, func() { ctx := context.Background() cleanupSQLiteDatabase(t) rootKey := createTestRootKey(t) resetRootKey() Initialize(rootKey) defer func() { _ = persist.Backend().Close(ctx) }() // Test getting non-existent policy _, getErr := GetPolicy("non-existent-policy-id") if getErr == nil { t.Error("Expected error when getting non-existent policy, got nil") } // Test deleting non-existent policy deleteErr := DeletePolicy("non-existent-policy-id") if deleteErr == nil { t.Error("Expected error when deleting non-existent policy, got nil") } // Test creating policy with an empty name emptyNamePolicy := data.Policy{ Name: "", SPIFFEIDPattern: "spiffe://example\\.org/test", PathPattern: "test/.*", Permissions: []data.PolicyPermission{data.PermissionRead}, } _, createErr := UpsertPolicy(emptyNamePolicy) if createErr == nil { t.Error("Expected error when creating policy with empty name, got nil") } }) } // Benchmark tests for SQLite policy operations func BenchmarkSQLiteCreatePolicy(b *testing.B) { // Set environment variables for SQLite backend originalBackend := os.Getenv(env.NexusBackendStore) originalSkipSchema := os.Getenv(env.NexusDBSkipSchemaCreation) _ = os.Setenv(env.NexusBackendStore, "sqlite") _ = os.Unsetenv(env.NexusDBSkipSchemaCreation) defer func() { if originalBackend != "" { _ = os.Setenv(env.NexusBackendStore, originalBackend) } else { _ = os.Unsetenv(env.NexusBackendStore) } if originalSkipSchema != "" { _ = os.Setenv(env.NexusDBSkipSchemaCreation, originalSkipSchema) } else { _ = os.Unsetenv(env.NexusDBSkipSchemaCreation) } }() // Clean up the database dataDir := config.NexusDataFolder() dbPath := filepath.Join(dataDir, "spike.db") if _, err := os.Stat(dbPath); err == nil { _ = os.Remove(dbPath) } rootKey := &[crypto.AES256KeySize]byte{} for i := range rootKey { rootKey[i] = byte(i % 256) } resetRootKey() Initialize(rootKey) b.ResetTimer() for i := 0; i < b.N; i++ { policy := data.Policy{ Name: fmt.Sprintf("bench-policy-%d", i), SPIFFEIDPattern: "spiffe://example\\.org/benchmark", PathPattern: "benchmark/.*", Permissions: []data.PolicyPermission{data.PermissionRead}, } _, createErr := UpsertPolicy(policy) if createErr != nil { b.Fatalf("Benchmark failed: %v", createErr) } } } func BenchmarkSQLiteGetPolicy(b *testing.B) { // Set environment variables for SQLite backend originalBackend := os.Getenv(env.NexusBackendStore) originalSkipSchema := os.Getenv(env.NexusDBSkipSchemaCreation) _ = os.Setenv(env.NexusBackendStore, "sqlite") _ = os.Unsetenv(env.NexusDBSkipSchemaCreation) defer func() { if originalBackend != "" { _ = os.Setenv(env.NexusBackendStore, originalBackend) } else { _ = os.Unsetenv(env.NexusBackendStore) } if originalSkipSchema != "" { _ = os.Setenv(env.NexusDBSkipSchemaCreation, originalSkipSchema) } else { _ = os.Unsetenv(env.NexusDBSkipSchemaCreation) } }() // Clean up the database dataDir := config.NexusDataFolder() dbPath := filepath.Join(dataDir, "spike.db") if _, err := os.Stat(dbPath); err == nil { _ = os.Remove(dbPath) } rootKey := &[crypto.AES256KeySize]byte{} for i := range rootKey { rootKey[i] = byte(i % 256) } resetRootKey() Initialize(rootKey) // Create a policy to benchmark against policyName := "bench-get-policy" policy := data.Policy{ Name: policyName, SPIFFEIDPattern: "spiffe://example\\.org/benchmark", PathPattern: "benchmark/.*", Permissions: []data.PolicyPermission{data.PermissionRead}, } _, _ = UpsertPolicy(policy) // Get the policy ID before starting benchmark allPolicies, listErr := ListPolicies() if listErr != nil || len(allPolicies) == 0 { b.Fatalf("Failed to find created policy for benchmark: %v", listErr) } policyID := allPolicies[0].ID // Use the first policy b.ResetTimer() for i := 0; i < b.N; i++ { _, getErr := GetPolicy(policyID) if getErr != nil { b.Fatalf("Benchmark failed: %v", getErr) } } } spike-0.8.0+dfsg/app/nexus/internal/state/base/policy_test.go000066400000000000000000000661671511535375100242540ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package base import ( "errors" "fmt" "os" "reflect" "testing" "time" "github.com/spiffe/spike-sdk-go/api/entity/data" "github.com/spiffe/spike-sdk-go/config/env" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike/app/nexus/internal/state/persist" ) func TestCheckAccess_PilotAccess(t *testing.T) { // Test that pilot SPIFFE IDs always have access withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) // Test with a pilot SPIFFE ID pattern // Note: The actual IsPilot function behavior would need to be mocked // For now, we'll test the policy matching logic pilotSPIFFEID := "^spiffe://example\\.org/pilot$" path := "^test/secret$" wants := []data.PolicyPermission{data.PermissionRead} // This will return false in practice because we don't have the actual // SPIKE Pilot setup, but the code pathPattern will be tested result := CheckAccess(pilotSPIFFEID, path, wants) // Since we don't have actual pilot setup, this will test the policy matching pathPattern if result { t.Log("Pilot access granted (unexpected in test environment)") } }) } func TestCheckAccess_SuperPermission(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) // Create a policy with super permission superPolicy := data.Policy{ Name: "super-admin", SPIFFEIDPattern: ".*", PathPattern: ".*", Permissions: []data.PolicyPermission{data.PermissionSuper}, } createdPolicy, createErr := UpsertPolicy(superPolicy) if createErr != nil { t.Fatalf("Failed to create super policy: %v", createErr) } // Test that super permission grants all access permissions := []data.PolicyPermission{ data.PermissionRead, data.PermissionWrite, data.PermissionList, } for _, perm := range permissions { result := CheckAccess("spiffe://example.org/test", "any/pathPattern", []data.PolicyPermission{perm}) if !result { t.Errorf("Expected super permission to grant %v access", perm) } } // Clean up deleteErr := DeletePolicy(createdPolicy.ID) if deleteErr != nil { t.Errorf("Failed to clean up policy: %v", deleteErr) } }) } func TestCheckAccess_SpecificPatterns(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) // Create a policy with specific patterns specificPolicy := data.Policy{ Name: "specific-access", SPIFFEIDPattern: "^spiffe://example\\.org/service.*$", PathPattern: "^app/.*$", Permissions: []data.PolicyPermission{ data.PermissionRead, data.PermissionWrite}, } createdPolicy, createErr := UpsertPolicy(specificPolicy) if createErr != nil { t.Fatalf("Failed to create specific policy: %v", createErr) } testCases := []struct { name string SPIFFEID string path string wants []data.PolicyPermission expectGrant bool }{ { name: "matching spiffeid and pathPattern", SPIFFEID: "spiffe://example.org/service-a", path: "app/secrets", wants: []data.PolicyPermission{data.PermissionRead}, expectGrant: true, }, { name: "matching spiffeid and path, multiple permissions", SPIFFEID: "spiffe://example.org/service-b", path: "app/config", wants: []data.PolicyPermission{data.PermissionRead, data.PermissionWrite}, expectGrant: true, }, { name: "non-matching spiffeid", SPIFFEID: "spiffe://other.org/service-a", path: "app/secrets", wants: []data.PolicyPermission{data.PermissionRead}, expectGrant: false, }, { name: "non-matching pathPattern", SPIFFEID: "spiffe://example.org/service-a", path: "other/secrets", wants: []data.PolicyPermission{data.PermissionRead}, expectGrant: false, }, { name: "requesting permission not granted", SPIFFEID: "spiffe://example.org/service-a", path: "app/secrets", wants: []data.PolicyPermission{data.PermissionList}, expectGrant: false, }, } for _, tc := range testCases { t.Run(tc.name, func(t *testing.T) { result := CheckAccess(tc.SPIFFEID, tc.path, tc.wants) if result != tc.expectGrant { t.Errorf("Expected %v, got %v for case: %s", tc.expectGrant, result, tc.name) } }) } // Clean up deleteErr := DeletePolicy(createdPolicy.ID) if deleteErr != nil { t.Errorf("Failed to clean up policy: %v", deleteErr) } }) } func TestCheckAccess_LoadPoliciesError(t *testing.T) { // Test behavior when ListPolicies returns an error // This is hard to test with real backend, but the function should return false // and log a warning when policies can't be loaded withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) // Normal case should work result := CheckAccess("spiffe://example.org/test", "some/path", []data.PolicyPermission{data.PermissionRead}) // Should be false since no policies exist if result { t.Error("Expected false when no policies exist") } }) } func TestUpsertPolicy_ValidPolicy(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) policy := data.Policy{ Name: "test-policy", SPIFFEIDPattern: "^spiffe://example\\.org/.*$", PathPattern: "^test/.*$", Permissions: []data.PolicyPermission{ data.PermissionRead, data.PermissionWrite}, } createdPolicy, createErr := UpsertPolicy(policy) if createErr != nil { t.Fatalf("Failed to create policy: %v", createErr) } // Verify policy was created with expected fields if createdPolicy.ID == "" { t.Error("Expected generated ID") } if createdPolicy.Name != policy.Name { t.Errorf("Expected name %s, got %s", policy.Name, createdPolicy.Name) } if createdPolicy.SPIFFEIDPattern != policy.SPIFFEIDPattern { t.Errorf("Expected SPIFFEID pattern %s, got %s", policy.SPIFFEIDPattern, createdPolicy.SPIFFEIDPattern) } if createdPolicy.PathPattern != policy.PathPattern { t.Errorf("Expected pathPattern pattern %s, got %s", policy.PathPattern, createdPolicy.PathPattern) } if !reflect.DeepEqual(createdPolicy.Permissions, policy.Permissions) { t.Errorf("Expected permissions %v, got %v", policy.Permissions, createdPolicy.Permissions) } if createdPolicy.CreatedAt.IsZero() { t.Error("Expected CreatedAt to be set") } if createdPolicy.IDRegex == nil { t.Error("Expected IDRegex to be compiled") } if createdPolicy.PathRegex == nil { t.Error("Expected PathRegex to be compiled") } // Clean up deleteErr := DeletePolicy(createdPolicy.ID) if deleteErr != nil { t.Errorf("Failed to clean up policy: %v", deleteErr) } }) } func TestUpsertPolicy_InvalidName(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) policy := data.Policy{ Name: "", // Invalid empty name SPIFFEIDPattern: ".*", PathPattern: ".*", Permissions: []data.PolicyPermission{data.PermissionRead}, } _, createErr := UpsertPolicy(policy) if createErr == nil { t.Error("Expected error for empty policy name") } if !errors.Is(createErr, sdkErrors.ErrEntityInvalid) { t.Errorf("Expected ErrEntityInvalid, got %v", createErr) } }) } func TestUpsertPolicy_UpdateExisting(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) policy := data.Policy{ Name: "upsert-test-policy", SPIFFEIDPattern: ".*", PathPattern: ".*", Permissions: []data.PolicyPermission{data.PermissionRead}, } // Create first policy createdPolicy1, createErr := UpsertPolicy(policy) if createErr != nil { t.Fatalf("Failed to create first policy: %v", createErr) } // Upsert policy with the same name but different permissions policy.Permissions = []data.PolicyPermission{ data.PermissionRead, data.PermissionWrite} updatedPolicy, updateErr := UpsertPolicy(policy) if updateErr != nil { t.Fatalf("Failed to upsert policy: %v", updateErr) } // Verify upsert preserved ID and CreatedAt if updatedPolicy.ID != createdPolicy1.ID { t.Errorf("Expected ID to be preserved, got %s, want %s", updatedPolicy.ID, createdPolicy1.ID) } if !updatedPolicy.CreatedAt.Equal(createdPolicy1.CreatedAt) { t.Errorf("Expected CreatedAt to be preserved") } // Verify permissions were updated if len(updatedPolicy.Permissions) != 2 { t.Errorf("Expected 2 permissions, got %d", len(updatedPolicy.Permissions)) } // Clean up deleteErr := DeletePolicy(createdPolicy1.ID) if deleteErr != nil { t.Errorf("Failed to clean up policy: %v", deleteErr) } }) } func TestUpsertPolicy_InvalidRegexPatterns(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) testCases := []struct { name string spiffeIDPattern string pathPattern string expectError bool }{ { name: "invalid spiffeid regex", spiffeIDPattern: "[invalid-regex", pathPattern: "valid/.*", expectError: true, }, { name: "invalid pathPattern regex", spiffeIDPattern: "^spiffe://example\\.org/.*$", pathPattern: "[invalid-regex", expectError: true, }, { name: "valid patterns", spiffeIDPattern: "^spiffe://example\\.org/.*$", pathPattern: "^test/.*$", expectError: false, }, } for _, tc := range testCases { t.Run(tc.name, func(t *testing.T) { policy := data.Policy{ Name: tc.name, SPIFFEIDPattern: tc.spiffeIDPattern, PathPattern: tc.pathPattern, Permissions: []data.PolicyPermission{data.PermissionRead}, } createdPolicy, createErr := UpsertPolicy(policy) if tc.expectError { if createErr == nil { t.Error("Expected error for invalid regex pattern") } if createErr != nil && !errors.Is(createErr, sdkErrors.ErrEntityInvalid) { t.Errorf("Expected ErrEntityInvalid in error chain, got %v", createErr) } } else { if createErr != nil { t.Errorf("Unexpected error for valid patterns: %v", createErr) } else { // Clean up successful creation _ = DeletePolicy(createdPolicy.ID) } } }) } }) } func TestUpsertPolicy_PreserveCreatedAt(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) customTime := time.Date(2023, 1, 1, 12, 0, 0, 0, time.UTC) policy := data.Policy{ Name: "time-test-policy", SPIFFEIDPattern: ".*", PathPattern: ".*", Permissions: []data.PolicyPermission{data.PermissionRead}, CreatedAt: customTime, } createdPolicy, createErr := UpsertPolicy(policy) if createErr != nil { t.Fatalf("Failed to create policy: %v", createErr) } if !createdPolicy.CreatedAt.Equal(customTime) { t.Errorf("Expected CreatedAt %v, got %v", customTime, createdPolicy.CreatedAt) } // Clean up deleteErr := DeletePolicy(createdPolicy.ID) if deleteErr != nil { t.Errorf("Failed to clean up policy: %v", deleteErr) } }) } func TestGetPolicy_ExistingPolicy(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) // Create a policy first policy := data.Policy{ Name: "get-test-policy", SPIFFEIDPattern: ".*", PathPattern: ".*", Permissions: []data.PolicyPermission{data.PermissionRead}, } createdPolicy, createErr := UpsertPolicy(policy) if createErr != nil { t.Fatalf("Failed to create policy: %v", createErr) } // Get the policy retrievedPolicy, getErr := GetPolicy(createdPolicy.ID) if getErr != nil { t.Fatalf("Failed to get policy: %v", getErr) } // Verify the retrieved policy matches if retrievedPolicy.ID != createdPolicy.ID { t.Errorf("Expected ID %s, got %s", createdPolicy.ID, retrievedPolicy.ID) } if retrievedPolicy.Name != createdPolicy.Name { t.Errorf("Expected name %s, got %s", createdPolicy.Name, retrievedPolicy.Name) } // Clean up deleteErr := DeletePolicy(createdPolicy.ID) if deleteErr != nil { t.Errorf("Failed to clean up policy: %v", deleteErr) } }) } func TestGetPolicy_NonExistentPolicy(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) // Try to get a non-existent policy _, getErr := GetPolicy("non-existent-id") if getErr == nil { t.Error("Expected error for non-existent policy") } if !errors.Is(getErr, sdkErrors.ErrEntityNotFound) { t.Errorf("Expected ErrEntityNotFound, got %v", getErr) } }) } func TestDeletePolicy_ExistingPolicy(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) // Create a policy first policy := data.Policy{ Name: "delete-test-policy", SPIFFEIDPattern: ".*", PathPattern: ".*", Permissions: []data.PolicyPermission{data.PermissionRead}, } createdPolicy, createErr := UpsertPolicy(policy) if createErr != nil { t.Fatalf("Failed to create policy: %v", createErr) } // Delete the policy deleteErr := DeletePolicy(createdPolicy.ID) if deleteErr != nil { t.Fatalf("Failed to delete policy: %v", deleteErr) } // Verify the policy is gone _, getErr := GetPolicy(createdPolicy.ID) if !errors.Is(getErr, sdkErrors.ErrEntityNotFound) { t.Errorf("Expected ErrEntityNotFound after deletion, got %v", getErr) } }) } func TestDeletePolicy_NonExistentPolicy(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) // Try to delete a non-existent policy deleteErr := DeletePolicy("non-existent-id") if deleteErr == nil { t.Error("Expected error for non-existent policy") } if !errors.Is(deleteErr, sdkErrors.ErrEntityNotFound) { t.Errorf("Expected ErrEntityNotFound, got %v", deleteErr) } }) } func TestListPolicies_EmptyStore(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) policies, listErr := ListPolicies() if listErr != nil { t.Fatalf("Failed to list policies: %v", listErr) } if len(policies) != 0 { t.Errorf("Expected empty slice, got %d policies", len(policies)) } }) } func TestListPolicies_MultiplePolicies(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) // Create multiple policies policyNames := []string{"policy-1", "policy-2", "policy-3"} createdPolicies := make([]data.Policy, 0, len(policyNames)) for _, name := range policyNames { policy := data.Policy{ Name: name, SPIFFEIDPattern: ".*", PathPattern: ".*", Permissions: []data.PolicyPermission{data.PermissionRead}, } createdPolicy, createErr := UpsertPolicy(policy) if createErr != nil { t.Fatalf("Failed to create policy %s: %v", name, createErr) } createdPolicies = append(createdPolicies, createdPolicy) } // List policies policies, listErr := ListPolicies() if listErr != nil { t.Fatalf("Failed to list policies: %v", listErr) } if len(policies) != len(policyNames) { t.Errorf("Expected %d policies, got %d", len(policyNames), len(policies)) } // Verify all created policies are in the list policyMap := make(map[string]data.Policy) for _, policy := range policies { policyMap[policy.Name] = policy } for _, expectedName := range policyNames { if _, found := policyMap[expectedName]; !found { t.Errorf("Expected policy %s not found in list", expectedName) } } // Clean up for _, policy := range createdPolicies { deleteErr := DeletePolicy(policy.ID) if deleteErr != nil { t.Errorf("Failed to clean up policy %s: %v", policy.Name, deleteErr) } } }) } func TestListPoliciesByPath_MatchingPolicies(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) pathPattern := "^app/.*$" // Create policies with different pathPattern patterns policies := []data.Policy{ { Name: "matching-policy-1", SPIFFEIDPattern: ".*", PathPattern: pathPattern, Permissions: []data.PolicyPermission{data.PermissionRead}, }, { Name: "matching-policy-2", SPIFFEIDPattern: "^spiffe://example\\.org/.*$", PathPattern: pathPattern, Permissions: []data.PolicyPermission{data.PermissionWrite}, }, { Name: "non-matching-policy", SPIFFEIDPattern: ".*", PathPattern: "^other/.*$", Permissions: []data.PolicyPermission{data.PermissionRead}, }, } createdPolicies := make([]data.Policy, 0, len(policies)) for _, policy := range policies { createdPolicy, createErr := UpsertPolicy(policy) if createErr != nil { t.Fatalf("Failed to create policy %s: %v", policy.Name, createErr) } createdPolicies = append(createdPolicies, createdPolicy) } // List policies by pathPattern matchingPolicies, listErr := ListPoliciesByPathPattern(pathPattern) if listErr != nil { t.Fatalf("Failed to list policies by pathPattern: %v", listErr) } if len(matchingPolicies) != 2 { t.Errorf("Expected 2 matching policies, got %d", len(matchingPolicies)) } // Verify correct policies are returned names := make([]string, len(matchingPolicies)) for i, policy := range matchingPolicies { names[i] = policy.Name } expectedNames := []string{"matching-policy-1", "matching-policy-2"} for _, expectedName := range expectedNames { found := false for _, name := range names { if name == expectedName { found = true break } } if !found { t.Errorf("Expected policy %s not found in results", expectedName) } } // Clean up for _, policy := range createdPolicies { deleteErr := DeletePolicy(policy.ID) if deleteErr != nil { t.Errorf("Failed to clean up policy %s: %v", policy.Name, deleteErr) } } }) } func TestListPoliciesByPath_NoMatches(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) // Create a policy with a different pathPattern pattern policy := data.Policy{ Name: "different-pathPattern-policy", SPIFFEIDPattern: ".*", PathPattern: "^app/.*$", Permissions: []data.PolicyPermission{data.PermissionRead}, } createdPolicy, createErr := UpsertPolicy(policy) if createErr != nil { t.Fatalf("Failed to create policy: %v", createErr) } // List policies with a non-matching pathPattern matchingPolicies, listErr := ListPoliciesByPathPattern("other/.*") if listErr != nil { t.Fatalf("Failed to list policies by pathPattern: %v", listErr) } if len(matchingPolicies) != 0 { t.Errorf("Expected 0 matching policies, got %d", len(matchingPolicies)) } // Clean up deleteErr := DeletePolicy(createdPolicy.ID) if deleteErr != nil { t.Errorf("Failed to clean up policy: %v", deleteErr) } }) } func TestListPoliciesBySPIFFEID_MatchingPolicies(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) spiffeIDPattern := "spiffe://example\\.org/.*" // Create policies with different SPIFFE ID patterns policies := []data.Policy{ { Name: "matching-spiffeid-policy-1", SPIFFEIDPattern: spiffeIDPattern, PathPattern: "^app/.*$", Permissions: []data.PolicyPermission{data.PermissionRead}, }, { Name: "matching-spiffeid-policy-2", SPIFFEIDPattern: spiffeIDPattern, PathPattern: "^other/.*$", Permissions: []data.PolicyPermission{data.PermissionWrite}, }, { Name: "non-matching-spiffeid-policy", SPIFFEIDPattern: "spiffe://other\\.org/.*", PathPattern: "^app/.*$", Permissions: []data.PolicyPermission{data.PermissionRead}, }, } createdPolicies := make([]data.Policy, 0, len(policies)) for _, policy := range policies { createdPolicy, createErr := UpsertPolicy(policy) if createErr != nil { t.Fatalf("Failed to create policy %s: %v", policy.Name, createErr) } createdPolicies = append(createdPolicies, createdPolicy) } // List policies by SPIFFE ID matchingPolicies, listErr := ListPoliciesBySPIFFEIDPattern(spiffeIDPattern) if listErr != nil { t.Fatalf("Failed to list policies by SPIFFE ID: %v", listErr) } if len(matchingPolicies) != 2 { t.Errorf("Expected 2 matching policies, got %d", len(matchingPolicies)) } // Verify correct policies are returned names := make([]string, len(matchingPolicies)) for i, policy := range matchingPolicies { names[i] = policy.Name } expectedNames := []string{ "matching-spiffeid-policy-1", "matching-spiffeid-policy-2"} for _, expectedName := range expectedNames { found := false for _, name := range names { if name == expectedName { found = true break } } if !found { t.Errorf("Expected policy %s not found in results", expectedName) } } // Clean up for _, policy := range createdPolicies { deleteErr := DeletePolicy(policy.ID) if deleteErr != nil { t.Errorf("Failed to clean up policy %s: %v", policy.Name, deleteErr) } } }) } func TestListPoliciesBySPIFFEID_NoMatches(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) // Create a policy with a different SPIFFE ID pattern policy := data.Policy{ Name: "different-spiffeid-policy", SPIFFEIDPattern: "^spiffe://example\\.org/.*$", PathPattern: ".*", Permissions: []data.PolicyPermission{data.PermissionRead}, } createdPolicy, createErr := UpsertPolicy(policy) if createErr != nil { t.Fatalf("Failed to create policy: %v", createErr) } // List policies with non-matching SPIFFE ID matchingPolicies, listErr := ListPoliciesBySPIFFEIDPattern("spiffe://other\\.org/.*") if listErr != nil { t.Fatalf("Failed to list policies by SPIFFE ID: %v", listErr) } if len(matchingPolicies) != 0 { t.Errorf("Expected 0 matching policies, got %d", len(matchingPolicies)) } // Clean up deleteErr := DeletePolicy(createdPolicy.ID) if deleteErr != nil { t.Errorf("Failed to clean up policy: %v", deleteErr) } }) } func TestPolicyRegexCompilation(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) // Test that regex patterns are correctly compiled policy := data.Policy{ Name: "regex-test-policy", SPIFFEIDPattern: "^spiffe://example\\.org/service-[0-9]+$", PathPattern: "^app/service-[a-z]+/.*$", Permissions: []data.PolicyPermission{data.PermissionRead}, } createdPolicy, createErr := UpsertPolicy(policy) if createErr != nil { t.Fatalf("Failed to create policy: %v", createErr) } // Test the compiled regexes work correctly testCases := []struct { SPIFFEID string path string shouldMatch bool }{ {"spiffe://example.org/service-123", "app/service-test/config", true}, // invalid spiffeid: {"spiffe://example.org/service-abc", "app/service-test/config", false}, // invalid pathPattern (numbers instead of letters): {"spiffe://example.org/service-123", "app/service-123/config", false}, // wrong domain: {"spiffe://other.org/service-123", "app/service-test/config", false}, } for i, tc := range testCases { t.Run(fmt.Sprintf("regex_test_%d", i), func(t *testing.T) { result := CheckAccess(tc.SPIFFEID, tc.path, []data.PolicyPermission{data.PermissionRead}) if result != tc.shouldMatch { t.Errorf("Expected %v for SPIFFEID %s and path %s", tc.shouldMatch, tc.SPIFFEID, tc.path) } }) } // Clean up deleteErr := DeletePolicy(createdPolicy.ID) if deleteErr != nil { t.Errorf("Failed to clean up policy: %v", deleteErr) } }) } // Benchmark tests func BenchmarkCheckAccess_WildcardPolicy(b *testing.B) { original := os.Getenv(env.NexusBackendStore) _ = os.Setenv(env.NexusBackendStore, "memory") defer func() { if original != "" { _ = os.Setenv(env.NexusBackendStore, original) } else { _ = os.Unsetenv(env.NexusBackendStore) } }() resetBackendForTest() persist.InitializeBackend(nil) // Create a wildcard policy policy := data.Policy{ Name: "benchmark-wildcard", SPIFFEIDPattern: ".*", PathPattern: ".*", Permissions: []data.PolicyPermission{data.PermissionRead}, } createdPolicy, _ := UpsertPolicy(policy) b.ResetTimer() for i := 0; i < b.N; i++ { CheckAccess("spiffe://example.org/test", "test/path", []data.PolicyPermission{data.PermissionRead}) } _ = DeletePolicy(createdPolicy.ID) } func BenchmarkUpsertPolicy(b *testing.B) { original := os.Getenv(env.NexusBackendStore) _ = os.Setenv(env.NexusBackendStore, "memory") defer func() { if original != "" { _ = os.Setenv(env.NexusBackendStore, original) } else { _ = os.Unsetenv(env.NexusBackendStore) } }() resetBackendForTest() persist.InitializeBackend(nil) createdPolicies := make([]string, 0) b.ResetTimer() for i := 0; i < b.N; i++ { policy := data.Policy{ Name: fmt.Sprintf("benchmark-policy-%d", i), SPIFFEIDPattern: "spiffe://example\\.org/.*", PathPattern: "test/.*", Permissions: []data.PolicyPermission{data.PermissionRead}, } createdPolicy, _ := UpsertPolicy(policy) createdPolicies = append(createdPolicies, createdPolicy.ID) } b.StopTimer() // Clean up for _, id := range createdPolicies { _ = DeletePolicy(id) } } func BenchmarkListPolicies(b *testing.B) { original := os.Getenv(env.NexusBackendStore) _ = os.Setenv(env.NexusBackendStore, "memory") defer func() { if original != "" { _ = os.Setenv(env.NexusBackendStore, original) } else { _ = os.Unsetenv(env.NexusBackendStore) } }() resetBackendForTest() persist.InitializeBackend(nil) // Create some policies for benchmarking createdPolicies := make([]string, 0) for i := 0; i < 100; i++ { policy := data.Policy{ Name: fmt.Sprintf("benchmark-list-policy-%d", i), SPIFFEIDPattern: ".*", PathPattern: ".*", Permissions: []data.PolicyPermission{data.PermissionRead}, } createdPolicy, _ := UpsertPolicy(policy) createdPolicies = append(createdPolicies, createdPolicy.ID) } b.ResetTimer() for i := 0; i < b.N; i++ { _, _ = ListPolicies() } b.StopTimer() // Clean up for _, id := range createdPolicies { _ = DeletePolicy(id) } } spike-0.8.0+dfsg/app/nexus/internal/state/base/secret.go000066400000000000000000000330111511535375100231610ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package base import ( "context" "fmt" "sort" "time" "github.com/spiffe/spike-sdk-go/config/env" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/kv" "github.com/spiffe/spike/app/nexus/internal/state/persist" ) // UpsertSecret stores or updates a secret at the specified path with the // provided values. It handles version management, maintaining a history of // secret values up to the configured maximum number of versions. // // For new secrets, it creates the initial version (version 1). For existing // secrets, it increments the version number and adds the new values while // preserving history. Old versions are automatically pruned when the total // number of versions exceeds the configured maximum. // // All operations are performed directly against the backing store without // caching, ensuring consistency across multiple instances in high-availability // deployments. // // Parameters: // - path: The namespace path where the secret should be stored // - values: A map containing the secret key-value pairs to be stored // // Returns: // - *sdkErrors.SDKError: An error if the operation fails. Returns nil on // success // // Example: // // err := UpsertSecret("app/database/credential", map[string]string{ // "username": "admin", // "password": "SPIKE_Rocks", // }) // if err != nil { // log.Printf("Failed to store secret: %v", err) // } func UpsertSecret(path string, values map[string]string) *sdkErrors.SDKError { ctx := context.Background() // Load the current secret (if it exists) to handle versioning. // ErrEntityNotFound means the secret doesn't exist yet, which is fine for // upsert semantics. Any other error indicates a backend problem. currentSecret, err := persist.Backend().LoadSecret(ctx, path) if err != nil { if !err.Is(sdkErrors.ErrEntityNotFound) { failErr := sdkErrors.ErrEntityLoadFailed.Wrap(err) failErr.Msg = "failed to load secret with path " + path return failErr } // Secret doesn't exist: currentSecret remains nil, and we'll create it currentSecret = nil } now := time.Now() // Build the secret structure var secret *kv.Value if currentSecret == nil { // New secret - create from scratch secret = &kv.Value{ Versions: map[int]kv.Version{ 1: { Data: values, CreatedTime: now, Version: 1, DeletedTime: nil, }, }, Metadata: kv.Metadata{ CreatedTime: now, UpdatedTime: now, CurrentVersion: 1, OldestVersion: 1, MaxVersions: env.MaxSecretVersionsVal(), // Get from the environment }, } } else { // Existing secret - increment version var newVersion int if currentSecret.Metadata.CurrentVersion == 0 { // All versions are deleted - find the highest existing version // and increment to avoid collision with deleted versions maxVersion := 0 for v := range currentSecret.Versions { if v > maxVersion { maxVersion = v } } newVersion = maxVersion + 1 } else { newVersion = currentSecret.Metadata.CurrentVersion + 1 } // Add the new version currentSecret.Versions[newVersion] = kv.Version{ Data: values, CreatedTime: now, Version: newVersion, DeletedTime: nil, } // Update metadata currentSecret.Metadata.CurrentVersion = newVersion currentSecret.Metadata.UpdatedTime = now // Clean up old versions if exceeding MaxVersions if len(currentSecret.Versions) > currentSecret.Metadata.MaxVersions { // Find and remove oldest versions cmm := currentSecret.Metadata.MaxVersions versionsToDelete := len(currentSecret.Versions) - cmm sortedVersions := make([]int, 0, len(currentSecret.Versions)) for v := range currentSecret.Versions { sortedVersions = append(sortedVersions, v) } sort.Ints(sortedVersions) for i := 0; i < versionsToDelete; i++ { delete(currentSecret.Versions, sortedVersions[i]) } // Update OldestVersion if len(sortedVersions) > versionsToDelete { currentSecret.Metadata.OldestVersion = sortedVersions[versionsToDelete] } } secret = currentSecret } // Store to the backend err = persist.Backend().StoreSecret(ctx, path, *secret) if err != nil { return err } return nil } // DeleteSecret soft-deletes one or more versions of a secret at the specified // path by marking them with DeletedTime. Deleted versions remain in storage // and can be restored using UndeleteSecret. // // If the current version is deleted, CurrentVersion is updated to the highest // remaining non-deleted version, or set to 0 if all versions are deleted. // OldestVersion is also updated to reflect the oldest non-deleted version. // // Parameters: // - path: The namespace path of the secret to delete // - versions: A slice of version numbers to delete. If empty, deletes the // current version only. Version number 0 represents the current version. // // Returns: // - *sdkErrors.SDKError: An error if the operation fails. Returns nil on // success. func DeleteSecret(path string, versions []int) *sdkErrors.SDKError { secret, err := loadAndValidateSecret(path) if err != nil { return err } ctx := context.Background() // If no versions specified OR version 0 specified, delete the current version if len(versions) == 0 { versions = []int{secret.Metadata.CurrentVersion} } else { // Replace any 0s with the current version for i, v := range versions { if v == 0 { versions[i] = secret.Metadata.CurrentVersion } } } // Mark specified versions as deleted now := time.Now() deletingCurrent := false for _, version := range versions { if v, exists := secret.Versions[version]; exists { v.DeletedTime = &now secret.Versions[version] = v if version == secret.Metadata.CurrentVersion { deletingCurrent = true } } } // If we deleted the current version, find the highest non-deleted version if deletingCurrent { newCurrent := 0 // Start at 0 (meaning "no valid version") for version, v := range secret.Versions { if v.DeletedTime == nil && version > newCurrent { newCurrent = version } } secret.Metadata.CurrentVersion = newCurrent secret.Metadata.UpdatedTime = now } // Update OldestVersion to track the oldest non-deleted version oldestVersion := 0 for version, v := range secret.Versions { if v.DeletedTime == nil { if oldestVersion == 0 || version < oldestVersion { oldestVersion = version } } } secret.Metadata.OldestVersion = oldestVersion // Store the updated secret back to the backend err = persist.Backend().StoreSecret(ctx, path, *secret) if err != nil { return err } return nil } // UndeleteSecret restores previously deleted versions of a secret at the // specified path by clearing their DeletedTime. If no versions are specified, // it undeletes the current version (or the highest deleted version if all are // deleted). // // If a version higher than CurrentVersion is undeleted, CurrentVersion is // updated to that version. OldestVersion is also updated to reflect the oldest // non-deleted version after the undelete operation. // // Versions that don't exist or are already undeleted are silently skipped. // // Parameters: // - path: The namespace path of the secret to restore // - versions: A slice of version numbers to restore. If empty, restores the // current version (or latest deleted if CurrentVersion is 0). Version // number 0 represents the current version. // // Returns: // - *sdkErrors.SDKError: An error if no versions were undeleted or if the // operation fails. Returns nil on success. // // Example: // // // Restore versions 1 and 3 of a secret // err := UndeleteSecret("app/secrets/api-key", []int{1, 3}) func UndeleteSecret(path string, versions []int) *sdkErrors.SDKError { secret, err := loadAndValidateSecret(path) if err != nil { return err } ctx := context.Background() currentVersion := secret.Metadata.CurrentVersion // If no versions specified, // undelete the current version (or latest if current is 0) if len(versions) == 0 { // If CurrentVersion is 0 (all deleted), find the highest deleted version if currentVersion == 0 { highestDeleted := 0 for version, v := range secret.Versions { if v.DeletedTime != nil && version > highestDeleted { highestDeleted = version } } if highestDeleted > 0 { versions = []int{highestDeleted} } else { failErr := *sdkErrors.ErrEntityNotFound.Clone() failErr.Msg = fmt.Sprintf( "could not find any secret to undelete at path %s for versions %v", path, versions, ) return &failErr } } else { versions = []int{currentVersion} } } // Undelete specific versions anyUndeleted := false highestUndeleted := 0 for _, version := range versions { // Handle version 0 (current version) if version == 0 { if currentVersion == 0 { continue // Can't undelete "current" when there is no current } version = currentVersion } if v, exists := secret.Versions[version]; exists { if v.DeletedTime != nil { v.DeletedTime = nil // Mark as undeleted secret.Versions[version] = v anyUndeleted = true if version > highestUndeleted { highestUndeleted = version } } } } if !anyUndeleted { failErr := *sdkErrors.ErrEntityNotFound.Clone() failErr.Msg = fmt.Sprintf( "could not find any secret to undelete at path %s for versions %v", path, versions, ) return &failErr } // Update CurrentVersion if we undeleted a higher version than current if highestUndeleted > secret.Metadata.CurrentVersion { secret.Metadata.CurrentVersion = highestUndeleted secret.Metadata.UpdatedTime = time.Now() } // Update OldestVersion to track the oldest non-deleted version oldestVersion := 0 for version, v := range secret.Versions { if v.DeletedTime == nil { if oldestVersion == 0 || version < oldestVersion { oldestVersion = version } } } secret.Metadata.OldestVersion = oldestVersion // Store the updated secret back to the backend err = persist.Backend().StoreSecret(ctx, path, *secret) if err != nil { return err } return nil } // GetSecret retrieves the data for a specific version of a secret at the // specified path. Deleted versions return an error. // // Parameters: // - path: The namespace path of the secret to retrieve // - version: The specific version to fetch. Version 0 represents the current // version. Returns an error if CurrentVersion is 0 (all deleted). // // Returns: // - map[string]string: The secret key-value pairs for the requested version // - *sdkErrors.SDKError: An error if the secret/version is not found, is // deleted, or is empty. Returns nil on success. func GetSecret( path string, version int, ) (map[string]string, *sdkErrors.SDKError) { secret, err := loadAndValidateSecret(path) if err != nil { return nil, err } // Handle version 0 (current version) if version == 0 { version = secret.Metadata.CurrentVersion if version == 0 { failErr := *sdkErrors.ErrEntityNotFound.Clone() failErr.Msg = fmt.Sprintf("secret with path %s is empty", path) return nil, &failErr } } // Get the specific version v, exists := secret.Versions[version] if !exists { failErr := *sdkErrors.ErrEntityNotFound.Clone() failErr.Msg = fmt.Sprintf( "secret with path %s not found for version %v", path, version, ) return nil, &failErr } // Check if the version is deleted if v.DeletedTime != nil { failErr := *sdkErrors.ErrEntityNotFound.Clone() failErr.Msg = fmt.Sprintf( "secret with path %s is marked deleted for version %v", path, version, ) return nil, &failErr } return v.Data, nil } // GetRawSecret retrieves the complete secret structure including all versions // and metadata from the specified path. The requested version must exist and // be non-deleted, but the entire secret structure is returned. // // Parameters: // - path: The namespace path of the secret to retrieve // - version: The version to validate. Version 0 represents the current // version. Returns an error if CurrentVersion is 0 (all deleted). // // Returns: // - *kv.Value: The complete secret structure with all versions and metadata // - *sdkErrors.SDKError: An error if the secret is not found, the requested // version doesn't exist or is deleted, or the secret is empty. Returns // nil on success. func GetRawSecret(path string, version int) (*kv.Value, *sdkErrors.SDKError) { secret, err := loadAndValidateSecret(path) if err != nil { return nil, err } // Validate the requested version exists and is not deleted checkVersion := version if wantsCurrentVersion := checkVersion == 0; wantsCurrentVersion { // Explicitly switch to the current version if the version is 0 checkVersion = secret.Metadata.CurrentVersion if emptySecret := checkVersion == 0; emptySecret { failErr := *sdkErrors.ErrEntityNotFound.Clone() failErr.Msg = fmt.Sprintf("secret with path %s is empty", path) return nil, &failErr } } v, exists := secret.Versions[checkVersion] if !exists { failErr := *sdkErrors.ErrEntityNotFound.Clone() failErr.Msg = fmt.Sprintf( "secret with path %s not found for version %v", path, checkVersion, ) return nil, &failErr } if v.DeletedTime != nil { failErr := *sdkErrors.ErrEntityNotFound.Clone() failErr.Msg = fmt.Sprintf( "secret with path %s is marked deleted for version %v", path, checkVersion, ) return nil, &failErr } // Return the full secret, since we've validated the requested // version exists and is not deleted return secret, nil } spike-0.8.0+dfsg/app/nexus/internal/state/base/secret_sqlite_test.go000066400000000000000000000376561511535375100256240ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package base import ( "context" "fmt" "os" "path/filepath" "reflect" "testing" "github.com/spiffe/spike-sdk-go/config/env" "github.com/spiffe/spike-sdk-go/crypto" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/kv" "github.com/spiffe/spike/app/nexus/internal/state/persist" "github.com/spiffe/spike/internal/config" ) // createTestRootKey creates a test root key for SQLite backend func createTestRootKey(_ *testing.T) *[crypto.AES256KeySize]byte { key := &[crypto.AES256KeySize]byte{} // Use a predictable pattern for testing for i := range key { key[i] = byte(i % 256) } return key } // cleanupSQLiteDatabase removes the existing SQLite database to ensure // a clean test state func cleanupSQLiteDatabase(t *testing.T) { dataDir := config.NexusDataFolder() dbPath := filepath.Join(dataDir, "spike.db") // Remove the database file if it exists if _, err := os.Stat(dbPath); err == nil { t.Logf("Removing existing database at %s", dbPath) if err := os.Remove(dbPath); err != nil { t.Logf("Warning: Failed to remove existing database: %v", err) } } } // withSQLiteEnvironment sets up environment for SQLite testing func withSQLiteEnvironment(_ *testing.T, testFunc func()) { // Save original environment variables originalStore := os.Getenv(env.NexusBackendStore) originalSkipSchema := os.Getenv(env.NexusDBSkipSchemaCreation) // Ensure cleanup happens defer func() { if originalStore != "" { _ = os.Setenv(env.NexusBackendStore, originalStore) } else { _ = os.Unsetenv(env.NexusBackendStore) } if originalSkipSchema != "" { _ = os.Setenv(env.NexusDBSkipSchemaCreation, originalSkipSchema) } else { _ = os.Unsetenv(env.NexusDBSkipSchemaCreation) } }() // Set to SQLite backend and ensure schema creation _ = os.Setenv(env.NexusBackendStore, "sqlite") _ = os.Unsetenv(env.NexusDBSkipSchemaCreation) testFunc() } func TestSQLiteSecret_NewSecret(t *testing.T) { withSQLiteEnvironment(t, func() { ctx := context.Background() // Verify the environment is set correctly if env.BackendStoreTypeVal() != env.Sqlite { t.Fatalf("Expected env.BackendStoreType()=Sqlite, got %v", env.BackendStoreTypeVal()) } // Get the actual database pathPattern used by the system dataDir := config.NexusDataFolder() dbPath := filepath.Join(dataDir, "spike.db") t.Logf("Using SQLite database at: %s", dbPath) // Clean up any existing database cleanupSQLiteDatabase(t) // Initialize with a valid root key rootKey := createTestRootKey(t) resetRootKey() t.Logf("Initializing SQLite backend...") persist.InitializeBackend(rootKey) Initialize(rootKey) defer func() { _ = persist.Backend().Close(ctx) }() // Check what secrets exist immediately after initialization // (should be empty for clean DB) backend := persist.Backend() allSecrets, loadAllErr := backend.LoadAllSecrets(ctx) if loadAllErr != nil { t.Fatalf("Failed to load all secrets after init: %v", loadAllErr) } t.Logf("Found %d existing secrets after initialization (expected 0)", len(allSecrets)) if len(allSecrets) != 0 { for path := range allSecrets { t.Logf(" - Unexpected secret at pathPattern: %s", path) } } path := "test/sqlite-new-secret" values := map[string]string{ "username": "admin", "password": "secret123", "database": "prod_db", } // Verify LoadSecret returns ErrEntityNotFound for non-existent secret secretBeforeUpsert, loadErr := backend.LoadSecret(ctx, path) if loadErr == nil { t.Fatalf("Expected error from LoadSecret before upsert, got nil") } if !loadErr.Is(sdkErrors.ErrEntityNotFound) { t.Fatalf("Expected ErrEntityNotFound, got: %v", loadErr) } if secretBeforeUpsert != nil { t.Fatalf("Expected LoadSecret to return nil for non-existent secret,"+ " got: %+v", secretBeforeUpsert) } t.Logf("LoadSecret correctly returned ErrEntityNotFound" + " for non-existent path") upsertErr := UpsertSecret(path, values) if upsertErr != nil { t.Fatalf("Failed to upsert new secret to SQLite: %v", upsertErr) } // Verify the secret was created and encrypted retrievedValues, getErr := GetSecret(path, 0) if getErr != nil { t.Fatalf("Failed to retrieve secret from SQLite: %v", getErr) } if !reflect.DeepEqual(retrievedValues, values) { t.Errorf("Expected values %v, got %v", values, retrievedValues) } // Verify the database file was created if _, statErr := os.Stat(dbPath); os.IsNotExist(statErr) { t.Error("SQLite database file should have been created") } }) } func TestSQLiteSecret_Persistence(t *testing.T) { path := "test/sqlite-persistence" values := map[string]string{ "persistent": "data", "should": "survive restart", } // First session - create secret withSQLiteEnvironment(t, func() { ctx := context.Background() cleanupSQLiteDatabase(t) rootKey := createTestRootKey(t) resetRootKey() persist.InitializeBackend(rootKey) Initialize(rootKey) defer func() { _ = persist.Backend().Close(ctx) }() upsertErr := UpsertSecret(path, values) if upsertErr != nil { t.Fatalf("Failed to create secret in first session: %v", upsertErr) } }) // Second session - verify persistence (simulate restart) withSQLiteEnvironment(t, func() { ctx := context.Background() rootKey := createTestRootKey(t) // Same key as the first session resetRootKey() persist.InitializeBackend(rootKey) Initialize(rootKey) defer func() { _ = persist.Backend().Close(ctx) }() retrievedValues, getErr := GetSecret(path, 0) if getErr != nil { t.Fatalf("Failed to retrieve secret in second session: %v", getErr) } if !reflect.DeepEqual(retrievedValues, values) { t.Errorf("Expected persistent values %v, got %v", values, retrievedValues) } }) } func TestSQLiteSecret_SimpleVersioning(t *testing.T) { // Simple test to understand SQLite versioning behavior withSQLiteEnvironment(t, func() { ctx := context.Background() cleanupSQLiteDatabase(t) rootKey := createTestRootKey(t) resetRootKey() persist.InitializeBackend(rootKey) Initialize(rootKey) defer func() { _ = persist.Backend().Close(ctx) }() path := "test/simple-versioning" // Create the first version t.Log("Creating first version...") values1 := map[string]string{"data": "version1"} upsertErr1 := UpsertSecret(path, values1) if upsertErr1 != nil { t.Fatalf("Failed to create first version: %v", upsertErr1) } // Verify the first version using backend directly secret1, loadErr1 := persist.Backend().LoadSecret(ctx, path) if loadErr1 != nil { t.Fatalf("Failed to load secret from backend: %v", loadErr1) } if secret1 == nil { t.Fatal("Secret should exist after first upsert") return } t.Logf("After first upsert - CurrentVersion: %d, Versions: %v", secret1.Metadata.CurrentVersion, getVersionNumbers(secret1)) // Create a second version t.Log("Creating second version...") values2 := map[string]string{"data": "version2"} upsertErr2 := UpsertSecret(path, values2) if upsertErr2 != nil { t.Fatalf("Failed to create second version: %v", upsertErr2) } // Verify the second version using backend directly secret2, loadErr2 := persist.Backend().LoadSecret(ctx, path) if loadErr2 != nil { t.Fatalf("Failed to load secret from backend after second upsert: %v", loadErr2) } if secret2 == nil { t.Fatal("Secret should exist after second upsert") return } t.Logf("After second upsert - CurrentVersion: %d, Versions: %v", secret2.Metadata.CurrentVersion, getVersionNumbers(secret2)) // Test GetSecret with version 0 (current) currentValues, getCurrentErr := GetSecret(path, 0) if getCurrentErr != nil { t.Fatalf("Failed to get current version: %v", getCurrentErr) } if currentValues["data"] != "version2" { t.Errorf("Expected current version to be 'version2', got %s", currentValues["data"]) } // Test GetSecret with version 1 version1Values, getV1Err := GetSecret(path, 1) if getV1Err != nil { t.Fatalf("Failed to get version 1: %v", getV1Err) } if version1Values["data"] != "version1" { t.Errorf("Expected version 1 to be 'version1', got %s", version1Values["data"]) } // Test GetSecret with version 2 version2Values, getV2Err := GetSecret(path, 2) if getV2Err != nil { t.Fatalf("Failed to get version 2: %v", getV2Err) } if version2Values["data"] != "version2" { t.Errorf("Expected version 2 to be 'version2', got %s", version2Values["data"]) } }) } // Helper function to get version numbers from a secret func getVersionNumbers(secret *kv.Value) []int { versions := make([]int, 0, len(secret.Versions)) for v := range secret.Versions { versions = append(versions, v) } return versions } func TestSQLiteSecret_VersionPersistence(t *testing.T) { path := "test/sqlite-versions" // Create multiple versions in the first session withSQLiteEnvironment(t, func() { ctx := context.Background() cleanupSQLiteDatabase(t) rootKey := createTestRootKey(t) resetRootKey() persist.InitializeBackend(rootKey) Initialize(rootKey) defer func() { _ = persist.Backend().Close(ctx) }() // Create 3 versions for i := 1; i <= 3; i++ { values := map[string]string{ "version": fmt.Sprintf("v%d", i), "data": fmt.Sprintf("data-%d", i), } upsertErr := UpsertSecret(path, values) if upsertErr != nil { t.Fatalf("Failed to create version %d: %v", i, upsertErr) } } // Verify all versions were created in the first session rawSecret, getRawErr := GetRawSecret(path, 0) if getRawErr != nil { t.Fatalf("Failed to get raw secret in first session: %v", getRawErr) } t.Logf("First session - Current version: %d", rawSecret.Metadata.CurrentVersion) t.Logf("First session - Total versions: %d", len(rawSecret.Versions)) for version := range rawSecret.Versions { t.Logf(" - Version %d exists in first session", version) } }) // Verify all versions persist in the second session withSQLiteEnvironment(t, func() { ctx := context.Background() rootKey := createTestRootKey(t) resetRootKey() persist.InitializeBackend(rootKey) Initialize(rootKey) defer func() { _ = persist.Backend().Close(ctx) }() // First, get the raw secret to understand what versions exist rawSecret, getRawErr := GetRawSecret(path, 0) if getRawErr != nil { t.Fatalf("Failed to get raw secret: %v", getRawErr) } t.Logf("Second session - Current version: %d", rawSecret.Metadata.CurrentVersion) t.Logf("Second session - Total versions stored: %d", len(rawSecret.Versions)) for version := range rawSecret.Versions { t.Logf(" - Version %d exists in second session", version) } // Check each version for version := 1; version <= 3; version++ { values, getErr := GetSecret(path, version) if getErr != nil { t.Errorf("Failed to get version %d: %v", version, getErr) continue } expectedVersion := fmt.Sprintf("v%d", version) if values["version"] != expectedVersion { t.Errorf("Version %d: expected %s, got %s", version, expectedVersion, values["version"]) } } // Verify metadata if rawSecret.Metadata.CurrentVersion != 3 { t.Errorf("Expected current version 3, got %d", rawSecret.Metadata.CurrentVersion) } if len(rawSecret.Versions) != 3 { t.Errorf("Expected 3 versions, got %d", len(rawSecret.Versions)) } }) } func TestSQLiteSecret_EncryptionWithDifferentKeys(t *testing.T) { path := "test/sqlite-encryption" values := map[string]string{ "sensitive": "secret_data", "api_key": "abc123xyz", } // Create the secret with the first key key1 := createTestRootKey(t) withSQLiteEnvironment(t, func() { ctx := context.Background() cleanupSQLiteDatabase(t) resetRootKey() persist.InitializeBackend(key1) Initialize(key1) defer func() { _ = persist.Backend().Close(ctx) }() upsertErr := UpsertSecret(path, values) if upsertErr != nil { t.Fatalf("Failed to create secret with key1: %v", upsertErr) } }) // Try to read with a different key (should fail or return garbage) key2 := &[crypto.AES256KeySize]byte{} for i := range key2 { key2[i] = byte(255 - i) // Different pattern } withSQLiteEnvironment(t, func() { ctx := context.Background() resetRootKey() persist.InitializeBackend(key2) Initialize(key2) defer func() { _ = persist.Backend().Close(ctx) }() // This should either fail or return decrypted garbage // (depending on implementation) _, getErr := GetSecret(path, 0) // We expect this to fail with the wrong key, but exact behavior // depends on implementation if getErr == nil { t.Log("Note: GetSecret succeeded with wrong key" + " - this might indicate encryption issue") } else { t.Logf("Expected behavior: GetSecret failed with wrong key: %v", getErr) } }) // Verify the original key still works withSQLiteEnvironment(t, func() { ctx := context.Background() resetRootKey() persist.InitializeBackend(key1) Initialize(key1) defer func() { _ = persist.Backend().Close(ctx) }() retrievedValues, getErr := GetSecret(path, 0) if getErr != nil { t.Fatalf("Failed to retrieve with original key: %v", getErr) } if !reflect.DeepEqual(retrievedValues, values) { t.Errorf("Values changed with original key: expected %v, got %v", values, retrievedValues) } }) } // Benchmark tests for SQLite func BenchmarkSQLiteUpsertSecret(b *testing.B) { // Set environment variables for SQLite backend originalBackend := os.Getenv(env.NexusBackendStore) originalSkipSchema := os.Getenv(env.NexusDBSkipSchemaCreation) _ = os.Setenv(env.NexusBackendStore, "sqlite") _ = os.Unsetenv(env.NexusDBSkipSchemaCreation) defer func() { if originalBackend != "" { _ = os.Setenv(env.NexusBackendStore, originalBackend) } else { _ = os.Unsetenv(env.NexusBackendStore) } if originalSkipSchema != "" { _ = os.Setenv(env.NexusDBSkipSchemaCreation, originalSkipSchema) } else { _ = os.Unsetenv(env.NexusDBSkipSchemaCreation) } }() // Clean up the database dataDir := config.NexusDataFolder() dbPath := filepath.Join(dataDir, "spike.db") if _, err := os.Stat(dbPath); err == nil { _ = os.Remove(dbPath) } rootKey := &[crypto.AES256KeySize]byte{} for i := range rootKey { rootKey[i] = byte(i % 256) } resetRootKey() persist.InitializeBackend(rootKey) Initialize(rootKey) values := map[string]string{ "username": "admin", "password": "secret123", "token": "abcdef123456", } b.ResetTimer() for i := 0; i < b.N; i++ { path := fmt.Sprintf("bench/secret-%d", i) err := UpsertSecret(path, values) if err != nil { b.Fatalf("Benchmark failed: %v", err) } } } func BenchmarkSQLiteGetSecret(b *testing.B) { // Set environment variables for SQLite backend originalBackend := os.Getenv(env.NexusBackendStore) originalSkipSchema := os.Getenv(env.NexusDBSkipSchemaCreation) _ = os.Setenv(env.NexusBackendStore, "sqlite") _ = os.Unsetenv(env.NexusDBSkipSchemaCreation) defer func() { if originalBackend != "" { _ = os.Setenv(env.NexusBackendStore, originalBackend) } else { _ = os.Unsetenv(env.NexusBackendStore) } if originalSkipSchema != "" { _ = os.Setenv(env.NexusDBSkipSchemaCreation, originalSkipSchema) } else { _ = os.Unsetenv(env.NexusDBSkipSchemaCreation) } }() // Clean up the database dataDir := config.NexusDataFolder() dbPath := filepath.Join(dataDir, "spike.db") if _, err := os.Stat(dbPath); err == nil { _ = os.Remove(dbPath) } rootKey := &[crypto.AES256KeySize]byte{} for i := range rootKey { rootKey[i] = byte(i % 256) } resetRootKey() persist.InitializeBackend(rootKey) Initialize(rootKey) // Create a secret to benchmark against path := "bench/get-secret" values := map[string]string{ "username": "admin", "password": "secret123", } _ = UpsertSecret(path, values) b.ResetTimer() for i := 0; i < b.N; i++ { _, err := GetSecret(path, 0) if err != nil { b.Fatalf("Benchmark failed: %v", err) } } } spike-0.8.0+dfsg/app/nexus/internal/state/base/secret_test.go000066400000000000000000000646471511535375100242430ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package base import ( "context" "fmt" "os" "reflect" "testing" appEnv "github.com/spiffe/spike-sdk-go/config/env" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike/app/nexus/internal/state/persist" ) func TestUpsertSecret_NewSecret(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) path := "test/new-secret" values := map[string]string{ "username": "admin", "password": "secret123", } upsertErr := UpsertSecret(path, values) if upsertErr != nil { t.Fatalf("Failed to upsert new secret: %v", upsertErr) } // Verify the secret was created retrievedValues, getErr := GetSecret(path, 0) // 0 = current version if getErr != nil { t.Fatalf("Failed to retrieve secret: %v", getErr) } if !reflect.DeepEqual(retrievedValues, values) { t.Errorf("Expected values %v, got %v", values, retrievedValues) } // Verify metadata rawSecret, getRawErr := GetRawSecret(path, 0) if getRawErr != nil { t.Fatalf("Failed to retrieve raw secret: %v", getRawErr) } if rawSecret.Metadata.CurrentVersion != 1 { t.Errorf("Expected current version 1, got %d", rawSecret.Metadata.CurrentVersion) } if rawSecret.Metadata.OldestVersion != 1 { t.Errorf("Expected oldest version 1, got %d", rawSecret.Metadata.OldestVersion) } if len(rawSecret.Versions) != 1 { t.Errorf("Expected 1 version, got %d", len(rawSecret.Versions)) } }) } func TestUpsertSecret_ExistingSecret(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) path := "test/existing-secret" // Create the initial version initialValues := map[string]string{ "key1": "value1", } createErr := UpsertSecret(path, initialValues) if createErr != nil { t.Fatalf("Failed to create initial secret: %v", createErr) } // Update with new values updatedValues := map[string]string{ "key1": "updated_value1", "key2": "value2", } updateErr := UpsertSecret(path, updatedValues) if updateErr != nil { t.Fatalf("Failed to update secret: %v", updateErr) } // Verify the current version has updated values currentValues, getCurrentErr := GetSecret(path, 0) if getCurrentErr != nil { t.Fatalf("Failed to retrieve current version: %v", getCurrentErr) } if !reflect.DeepEqual(currentValues, updatedValues) { t.Errorf("Expected current values %v, got %v", updatedValues, currentValues) } // Verify the previous version still exists previousValues, getPrevErr := GetSecret(path, 1) if getPrevErr != nil { t.Fatalf("Failed to retrieve previous version: %v", getPrevErr) } if !reflect.DeepEqual(previousValues, initialValues) { t.Errorf("Expected previous values %v, got %v", initialValues, previousValues) } // Verify metadata rawSecret, getRawErr := GetRawSecret(path, 0) if getRawErr != nil { t.Fatalf("Failed to retrieve raw secret: %v", getRawErr) } if rawSecret.Metadata.CurrentVersion != 2 { t.Errorf("Expected current version 2, got %d", rawSecret.Metadata.CurrentVersion) } if rawSecret.Metadata.OldestVersion != 1 { t.Errorf("Expected oldest version 1, got %d", rawSecret.Metadata.OldestVersion) } }) } func TestUpsertSecret_VersionPruning(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { withEnvironment(t, "SPIKE_NEXUS_MAX_SECRET_VERSIONS", "3", func() { resetBackendForTest() persist.InitializeBackend(nil) path := "test/version-pruning" // Create 5 versions (more than max of 3) for i := 1; i <= 5; i++ { versionValues := map[string]string{ "version": fmt.Sprintf("v%d", i), } upsertErr := UpsertSecret(path, versionValues) if upsertErr != nil { t.Fatalf("Failed to create version %d: %v", i, upsertErr) } } // Verify only 3 versions remain (versions 3, 4, 5) rawSecret, getRawErr := GetRawSecret(path, 0) if getRawErr != nil { t.Fatalf("Failed to retrieve raw secret: %v", getRawErr) } if len(rawSecret.Versions) != 3 { t.Errorf("Expected 3 versions after pruning, got %d", len(rawSecret.Versions)) } // Verify the oldest version is correct (should be version 3) if rawSecret.Metadata.OldestVersion != 3 { t.Errorf("Expected oldest version 3, got %d", rawSecret.Metadata.OldestVersion) } // Verify the current version is correct (should be version 5) if rawSecret.Metadata.CurrentVersion != 5 { t.Errorf("Expected current version 5, got %d", rawSecret.Metadata.CurrentVersion) } // Verify old versions are gone for version := 1; version <= 2; version++ { _, getErr := GetSecret(path, version) if getErr == nil { t.Errorf("Expected version %d to be pruned", version) } } // Verify remaining versions exist for version := 3; version <= 5; version++ { values, getErr := GetSecret(path, version) if getErr != nil { t.Errorf("Version %d should exist: %v", version, getErr) } expectedValue := fmt.Sprintf("v%d", version) if values["version"] != expectedValue { t.Errorf( "Expected version %d to have value %s, got %s", version, expectedValue, values["version"], ) } } }) }) } func TestDeleteSecret_CurrentVersion(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) path := "test/delete-current" // Create multiple versions for i := 1; i <= 3; i++ { versionValues := map[string]string{ "version": fmt.Sprintf("v%d", i), } upsertErr := UpsertSecret(path, versionValues) if upsertErr != nil { t.Fatalf("Failed to create version %d: %v", i, upsertErr) } } // Delete the current version (should be version 3) deleteErr := DeleteSecret(path, []int{0}) // 0 = current version if deleteErr != nil { t.Fatalf("Failed to delete current version: %v", deleteErr) } // Verify current version is now 2 rawSecret, getRawErr := GetRawSecret(path, 0) if getRawErr != nil { t.Fatalf("Failed to retrieve raw secret: %v", getRawErr) } if rawSecret.Metadata.CurrentVersion != 2 { t.Errorf( "Expected current version to be 2, got %d", rawSecret.Metadata.CurrentVersion, ) } // Verify version 3 is marked as deleted version3, exists := rawSecret.Versions[3] if !exists { t.Error("Version 3 should still exist but be marked as deleted") } if version3.DeletedTime == nil { t.Error("Version 3 should be marked as deleted") } // Verify version 2 is accessible values, getErr := GetSecret(path, 0) if getErr != nil { t.Fatalf("Failed to get current version: %v", getErr) } if values["version"] != "v2" { t.Errorf("Expected current version to be v2, got %s", values["version"]) } }) } func TestDeleteSecret_SpecificVersions(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) path := "test/delete-specific" // Create multiple versions for i := 1; i <= 4; i++ { values := map[string]string{ "version": fmt.Sprintf("v%d", i), } upsertErr := UpsertSecret(path, values) if upsertErr != nil { t.Fatalf("Failed to create version %d: %v", i, upsertErr) } } // Delete specific versions (1 and 3) deleteErr := DeleteSecret(path, []int{1, 3}) if deleteErr != nil { t.Fatalf("Failed to delete specific versions: %v", deleteErr) } // Verify the current version is still 4 rawSecret, getRawErr := GetRawSecret(path, 0) if getRawErr != nil { t.Fatalf("Failed to retrieve raw secret: %v", getRawErr) } if rawSecret.Metadata.CurrentVersion != 4 { t.Errorf( "Expected current version to remain 4, got %d", rawSecret.Metadata.CurrentVersion, ) } // Verify versions 1 and 3 are marked as deleted for _, version := range []int{1, 3} { v, exists := rawSecret.Versions[version] if !exists { t.Errorf("Version %d should still exist", version) } if v.DeletedTime == nil { t.Errorf("Version %d should be marked as deleted", version) } } // Verify versions 2 and 4 are still accessible for _, version := range []int{2, 4} { values, getErr := GetSecret(path, version) if getErr != nil { t.Errorf("Version %d should still be accessible: %v", version, getErr) } expectedValue := fmt.Sprintf("v%d", version) if values["version"] != expectedValue { t.Errorf("Expected version %d to have value %s", version, expectedValue) } } }) } func TestDeleteSecret_AllVersions(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) path := "test/delete-all" // Create multiple versions for i := 1; i <= 3; i++ { values := map[string]string{ "version": fmt.Sprintf("v%d", i), } upsertErr := UpsertSecret(path, values) if upsertErr != nil { t.Fatalf("Failed to create version %d: %v", i, upsertErr) } } // Delete all versions deleteErr := DeleteSecret(path, []int{1, 2, 3}) if deleteErr != nil { t.Fatalf("Failed to delete all versions: %v", deleteErr) } // Verify the current version is 0 (no active versions) _, getRawErr := GetRawSecret(path, 0) if getRawErr == nil { t.Error( "Expected error when trying to get current version " + "of fully deleted secret", ) } // Try to get the raw secret without version validation be := persist.Backend() // Do not pass a nil context even if the function allows it. secret, loadErr := be.LoadSecret(context.TODO(), path) if loadErr != nil { t.Fatalf("Failed to load raw secret: %v", loadErr) } if secret.Metadata.CurrentVersion != 0 { t.Errorf( "Expected current version to be 0, got %d", secret.Metadata.CurrentVersion, ) } // Verify all versions are marked as deleted for version := 1; version <= 3; version++ { v, exists := secret.Versions[version] if !exists { t.Errorf("Version %d should still exist", version) } if v.DeletedTime == nil { t.Errorf("Version %d should be marked as deleted", version) } } }) } func TestDeleteSecret_NonExistentSecret(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) err := DeleteSecret("test/nonexistent", []int{1}) if err == nil { t.Error("Expected error when deleting non-existent secret") } }) } func TestUndeleteSecret_SpecificVersions(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) path := "test/undelete-specific" // Create and then delete multiple versions for i := 1; i <= 3; i++ { versionValues := map[string]string{ "version": fmt.Sprintf("v%d", i), } upsertErr := UpsertSecret(path, versionValues) if upsertErr != nil { t.Fatalf("Failed to create version %d: %v", i, upsertErr) } } // Delete versions 1 and 2 deleteErr := DeleteSecret(path, []int{1, 2}) if deleteErr != nil { t.Fatalf("Failed to delete versions: %v", deleteErr) } // Undelete version 1 undeleteErr := UndeleteSecret(path, []int{1}) if undeleteErr != nil { t.Fatalf("Failed to undelete version 1: %v", undeleteErr) } // Verify version 1 is now accessible v1Values, getV1Err := GetSecret(path, 1) if getV1Err != nil { t.Errorf("Version 1 should be accessible after undelete: %v", getV1Err) } if v1Values["version"] != "v1" { t.Errorf("Expected version 1 to have value v1, got %s", v1Values["version"]) } // Verify version 2 is still deleted _, getV2Err := GetSecret(path, 2) if getV2Err == nil { t.Error("Version 2 should still be deleted") } // Verify the current version is still 3 currentValues, getCurrentErr := GetSecret(path, 0) if getCurrentErr != nil { t.Fatalf("Failed to get current version: %v", getCurrentErr) } if currentValues["version"] != "v3" { t.Errorf( "Expected current version to be v3, got %s", currentValues["version"], ) } }) } func TestUndeleteSecret_AllDeleted(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) path := "test/undelete-all-deleted" // Create multiple versions for i := 1; i <= 3; i++ { values := map[string]string{ "version": fmt.Sprintf("v%d", i), } upsertErr := UpsertSecret(path, values) if upsertErr != nil { t.Fatalf("Failed to create version %d: %v", i, upsertErr) } } // Delete all versions deleteErr := DeleteSecret(path, []int{1, 2, 3}) if deleteErr != nil { t.Fatalf("Failed to delete all versions: %v", deleteErr) } // Undelete without specifying versions (should undelete highest) undeleteErr := UndeleteSecret(path, []int{}) if undeleteErr != nil { t.Fatalf("Failed to undelete: %v", undeleteErr) } // Verify version 3 is current and accessible rawSecret, getRawErr := GetRawSecret(path, 0) if getRawErr != nil { t.Fatalf("Failed to get raw secret: %v", getRawErr) } if rawSecret.Metadata.CurrentVersion != 3 { t.Errorf( "Expected current version to be 3, got %d", rawSecret.Metadata.CurrentVersion, ) } values, getErr := GetSecret(path, 0) if getErr != nil { t.Errorf("Current version should be accessible: %v", getErr) } if values["version"] != "v3" { t.Errorf("Expected current version to be v3, got %s", values["version"]) } }) } func TestUndeleteSecret_NonExistentSecret(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) err := UndeleteSecret("/test/nonexistent", []int{1}) if err == nil { t.Error("Expected error when undeleting non-existent secret") } }) } func TestGetSecret_CurrentVersion(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) path := "test/get-current" values := map[string]string{ "key": "value", } upsertErr := UpsertSecret(path, values) if upsertErr != nil { t.Fatalf("Failed to create secret: %v", upsertErr) } // Get current version (version 0) retrievedValues, getErr := GetSecret(path, 0) if getErr != nil { t.Fatalf("Failed to get current version: %v", getErr) } if !reflect.DeepEqual(retrievedValues, values) { t.Errorf("Expected values %v, got %v", values, retrievedValues) } }) } func TestGetSecret_SpecificVersion(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) path := "test/get-specific" // Create multiple versions expectedValues := make(map[int]map[string]string) for i := 1; i <= 3; i++ { values := map[string]string{ "version": fmt.Sprintf("v%d", i), "data": fmt.Sprintf("data-%d", i), } expectedValues[i] = values upsertErr := UpsertSecret(path, values) if upsertErr != nil { t.Fatalf("Failed to create version %d: %v", i, upsertErr) } } // Retrieve each version specifically for version := 1; version <= 3; version++ { retrievedValues, getErr := GetSecret(path, version) if getErr != nil { t.Errorf("Failed to get version %d: %v", version, getErr) continue } if !reflect.DeepEqual(retrievedValues, expectedValues[version]) { t.Errorf( "Version %d: expected %v, got %v", version, expectedValues[version], retrievedValues, ) } } }) } func TestGetSecret_NonExistentSecret(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) _, err := GetSecret("test/nonexistent", 1) if err == nil { t.Error("Expected error when getting non-existent secret") } }) } func TestGetSecret_NonExistentVersion(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) path := "test/nonexistent-version" values := map[string]string{ "key": "value", } upsertErr := UpsertSecret(path, values) if upsertErr != nil { t.Fatalf("Failed to create secret: %v", upsertErr) } // Try to get a non-existent version _, getErr := GetSecret(path, 999) if getErr == nil { t.Error("Expected error when getting non-existent version") } }) } func TestGetSecret_DeletedVersion(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) path := "test/deleted-version" values := map[string]string{ "key": "value", } upsertErr := UpsertSecret(path, values) if upsertErr != nil { t.Fatalf("Failed to create secret: %v", upsertErr) } // Delete version 1 deleteErr := DeleteSecret(path, []int{1}) if deleteErr != nil { t.Fatalf("Failed to delete version 1: %v", deleteErr) } // Try to get a deleted version _, getErr := GetSecret(path, 1) if getErr == nil { t.Error("Expected error when getting deleted version") } }) } func TestGetRawSecret_WithMetadata(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) path := "test/raw-secret" // Create multiple versions for i := 1; i <= 2; i++ { values := map[string]string{ "version": fmt.Sprintf("v%d", i), } upsertErr := UpsertSecret(path, values) if upsertErr != nil { t.Fatalf("Failed to create version %d: %v", i, upsertErr) } } // Get raw secret rawSecret, getRawErr := GetRawSecret(path, 0) if getRawErr != nil { t.Fatalf("Failed to get raw secret: %v", getRawErr) } // Verify metadata if rawSecret.Metadata.CurrentVersion != 2 { t.Errorf("Expected current version 2, got %d", rawSecret.Metadata.CurrentVersion) } if rawSecret.Metadata.OldestVersion != 1 { t.Errorf("Expected oldest version 1, got %d", rawSecret.Metadata.OldestVersion) } if len(rawSecret.Versions) != 2 { t.Errorf("Expected 2 versions, got %d", len(rawSecret.Versions)) } // Verify version data v1, exists := rawSecret.Versions[1] if !exists { t.Error("Version 1 should exist") } else if v1.Data["version"] != "v1" { t.Errorf("Expected version 1 to have value v1, got %s", v1.Data["version"]) } v2, exists := rawSecret.Versions[2] if !exists { t.Error("Version 2 should exist") } else if v2.Data["version"] != "v2" { t.Errorf("Expected version 2 to have value v2, got %s", v2.Data["version"]) } }) } func TestGetRawSecret_AllVersionsDeleted(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) path := "test/all-deleted" values := map[string]string{ "key": "value", } upsertErr := UpsertSecret(path, values) if upsertErr != nil { t.Fatalf("Failed to create secret: %v", upsertErr) } // Delete all versions deleteErr := DeleteSecret(path, []int{1}) if deleteErr != nil { t.Fatalf("Failed to delete version: %v", deleteErr) } // Try to get raw secret when all versions are deleted _, getRawErr := GetRawSecret(path, 0) if getRawErr == nil { t.Error("Expected error when all versions are deleted") } }) } func TestSecretOperations_ConcurrentAccess(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) path := "/test/concurrent" // Create the initial secret upsertErr := UpsertSecret(path, map[string]string{"counter": "0"}) if upsertErr != nil { t.Fatalf("Failed to create initial secret: %v", upsertErr) } // Test that multiple operations work correctly // Note: This is a simple test since the memory backend is not truly concurrent-safe, // But it tests the API works correctly in sequence operations := []func() *sdkErrors.SDKError{ func() *sdkErrors.SDKError { return UpsertSecret(path, map[string]string{"counter": "1"}) }, func() *sdkErrors.SDKError { _, err := GetSecret(path, 0) return err }, func() *sdkErrors.SDKError { return DeleteSecret(path, []int{1}) }, func() *sdkErrors.SDKError { return UndeleteSecret(path, []int{1}) }, func() *sdkErrors.SDKError { _, err := GetRawSecret(path, 0) return err }, } for i, op := range operations { if err := op(); err != nil { t.Errorf("Operation %d failed: %v", i, err) } } }) } func TestSecretOperations_EmptyValues(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) path := "/test/empty-values" // Test with an empty map upsertEmptyErr := UpsertSecret(path, map[string]string{}) if upsertEmptyErr != nil { t.Fatalf("Failed to create secret with empty values: %v", upsertEmptyErr) } // Retrieve and verify values, getEmptyErr := GetSecret(path, 0) if getEmptyErr != nil { t.Fatalf("Failed to get secret with empty values: %v", getEmptyErr) } if len(values) != 0 { t.Errorf("Expected empty values map, got %v", values) } // Test with a nil map upsertNilErr := UpsertSecret(path, nil) if upsertNilErr != nil { t.Fatalf("Failed to create secret with nil values: %v", upsertNilErr) } values, getNilErr := GetSecret(path, 0) // Should be version 2 now if getNilErr != nil { t.Fatalf("Failed to get secret with nil values: %v", getNilErr) } if values == nil { t.Error("Expected non-nil values map, got nil") } if len(values) != 0 { t.Errorf("Expected empty values map, got %v", values) } }) } func TestSecretOperations_LargeValues(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) path := "/test/large-values" // Create a large secret with many keys largeValues := make(map[string]string) for i := 0; i < 100; i++ { key := fmt.Sprintf("key_%03d", i) value := fmt.Sprintf( "value_%03d_with_some_longer_content_to_make_it_bigger", i, ) largeValues[key] = value } upsertErr := UpsertSecret(path, largeValues) if upsertErr != nil { t.Fatalf("Failed to create large secret: %v", upsertErr) } // Retrieve and verify retrievedValues, getErr := GetSecret(path, 0) if getErr != nil { t.Fatalf("Failed to get large secret: %v", getErr) } if len(retrievedValues) != len(largeValues) { t.Errorf( "Expected %d keys, got %d", len(largeValues), len(retrievedValues), ) } if !reflect.DeepEqual(retrievedValues, largeValues) { t.Error("Retrieved large values don't match original") } }) } func TestSecretOperations_SpecialCharacters(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { resetBackendForTest() persist.InitializeBackend(nil) // Test paths with special characters specialPaths := []string{ "/test/special-chars", "/test/with spaces", "/test/with.dots", "/test/with_underscores", "/test/with-dashes", "/test/with/deep/nested/pathPattern", } for _, path := range specialPaths { t.Run(path, func(t *testing.T) { values := map[string]string{ "unicode": "Test with üñíçödé characters 中文", "special_chars": "!@#$%^&*()_+-=[]{}|;:'\",.<>?", "newlines": "Line 1\nLine 2\nLine 3", "tabs": "Column1\tColumn2\tColumn3", "quotes": `Both "double" and 'single' quotes`, } upsertErr := UpsertSecret(path, values) if upsertErr != nil { t.Fatalf( "Failed to create secret with special characters: %v", upsertErr, ) } retrievedValues, getErr := GetSecret(path, 0) if getErr != nil { t.Fatalf( "Failed to get secret with special characters: %v", getErr, ) } if !reflect.DeepEqual(retrievedValues, values) { t.Error("Retrieved special character values don't match original") } }) } }) } // Benchmark tests func BenchmarkUpsertSecret_NewSecret(b *testing.B) { original := os.Getenv(appEnv.NexusBackendStore) _ = os.Setenv(appEnv.NexusBackendStore, "memory") defer func() { if original != "" { _ = os.Setenv(appEnv.NexusBackendStore, original) } else { _ = os.Unsetenv(appEnv.NexusBackendStore) } }() resetBackendForTest() persist.InitializeBackend(nil) values := map[string]string{ "username": "admin", "password": "secret123", } b.ResetTimer() for i := 0; i < b.N; i++ { path := fmt.Sprintf("/bench/secret-%d", i) _ = UpsertSecret(path, values) } } func BenchmarkUpsertSecret_UpdateExisting(b *testing.B) { original := os.Getenv(appEnv.NexusBackendStore) _ = os.Setenv(appEnv.NexusBackendStore, "memory") defer func() { if original != "" { _ = os.Setenv(appEnv.NexusBackendStore, original) } else { _ = os.Unsetenv(appEnv.NexusBackendStore) } }() resetBackendForTest() persist.InitializeBackend(nil) path := "/bench/update-secret" initialValues := map[string]string{ "username": "admin", "password": "initial", } // Create the initial secret _ = UpsertSecret(path, initialValues) updatedValues := map[string]string{ "username": "admin", "password": "updated", } b.ResetTimer() for i := 0; i < b.N; i++ { updatedValues["counter"] = fmt.Sprintf("%d", i) _ = UpsertSecret(path, updatedValues) } } func BenchmarkGetSecret(b *testing.B) { original := os.Getenv(appEnv.NexusBackendStore) _ = os.Setenv(appEnv.NexusBackendStore, "memory") defer func() { if original != "" { _ = os.Setenv(appEnv.NexusBackendStore, original) } else { _ = os.Unsetenv(appEnv.NexusBackendStore) } }() resetBackendForTest() persist.InitializeBackend(nil) path := "/bench/get-secret" values := map[string]string{ "username": "admin", "password": "secret123", } _ = UpsertSecret(path, values) b.ResetTimer() for i := 0; i < b.N; i++ { _, _ = GetSecret(path, 0) } } func BenchmarkGetRawSecret(b *testing.B) { original := os.Getenv(appEnv.NexusBackendStore) _ = os.Setenv(appEnv.NexusBackendStore, "memory") defer func() { if original != "" { _ = os.Setenv(appEnv.NexusBackendStore, original) } else { _ = os.Unsetenv(appEnv.NexusBackendStore) } }() resetBackendForTest() persist.InitializeBackend(nil) path := "/bench/get-raw-secret" values := map[string]string{ "username": "admin", "password": "secret123", } _ = UpsertSecret(path, values) b.ResetTimer() for i := 0; i < b.N; i++ { _, _ = GetRawSecret(path, 0) } } spike-0.8.0+dfsg/app/nexus/internal/state/base/test_helper.go000066400000000000000000000033151511535375100242160ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package base import ( "crypto/rand" "os" "testing" "github.com/spiffe/spike-sdk-go/crypto" ) // Helper function to manage environment variables in tests func withEnvironment(_ *testing.T, key, value string, testFunc func()) { original := os.Getenv(key) _ = os.Setenv(key, value) defer func() { if original != "" { _ = os.Setenv(key, original) } else { _ = os.Unsetenv(key) } }() testFunc() } // Helper function to create a test key with a specific pattern func createTestKeyWithPattern(pattern byte) *[crypto.AES256KeySize]byte { key := &[crypto.AES256KeySize]byte{} for i := range key { key[i] = pattern } return key } // Helper function to reset the root key to its zero state for tests func resetRootKey() { rootKeyMu.Lock() defer rootKeyMu.Unlock() for i := range rootKey { rootKey[i] = 0 } } // Helper function to set the root key directly for testing (bypasses validation) func setRootKeyDirect(key *[crypto.AES256KeySize]byte) { rootKeyMu.Lock() defer rootKeyMu.Unlock() if key != nil { copy(rootKey[:], key[:]) } } // Helper function to create a test key with random data func createTestKey(t *testing.T) *[crypto.AES256KeySize]byte { key := &[crypto.AES256KeySize]byte{} if _, err := rand.Read(key[:]); err != nil { t.Fatalf("Failed to generate test key: %v", err) } return key } // Helper function to create a test key with a specific pattern func createPatternKey(pattern byte) *[crypto.AES256KeySize]byte { key := &[crypto.AES256KeySize]byte{} for i := range key { key[i] = pattern } return key } spike-0.8.0+dfsg/app/nexus/internal/state/base/validation.go000066400000000000000000000046631511535375100240410ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package base import ( "context" "github.com/spiffe/spike-sdk-go/api/entity/data" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/kv" "github.com/spiffe/spike/app/nexus/internal/state/persist" ) // loadAndValidateSecret loads a secret from the backend and validates that it // exists. This helper function encapsulates the common pattern of loading and // validating secrets used across multiple functions. // // Parameters: // - path: The namespace path of the secret to load. // // Returns: // - *kv.Value: The loaded and decrypted secret value. // - *sdkErrors.SDKError: An error if loading fails or the secret does not // exist. Returns nil on success. func loadAndValidateSecret(path string) (*kv.Value, *sdkErrors.SDKError) { ctx := context.Background() // Load the secret from the backing store secret, err := persist.Backend().LoadSecret(ctx, path) if err != nil { return nil, err } return secret, nil } // contains checks whether a specific permission exists in the given slice of // permissions. // // Parameters: // - permissions: The slice of permissions to search // - permission: The permission to search for // // Returns: // - true if the permission is found in the slice // - false otherwise func contains(permissions []data.PolicyPermission, permission data.PolicyPermission) bool { for _, p := range permissions { if p == permission { return true } } return false } // verifyPermissions checks whether the "haves" permissions satisfy all the // required "wants" permissions. // // The "Super" permission acts as a wildcard that grants all permissions. // If "Super" is present in haves, this function returns true regardless of // the wants. // // Parameters: // - haves: The permissions that are available // - wants: The permissions that are required // // Returns: // - true if all required permissions are satisfied (or "super" is present) // - false if any required permission is missing func verifyPermissions( haves []data.PolicyPermission, wants []data.PolicyPermission, ) bool { // The "Super" permission grants all permissions. if contains(haves, data.PermissionSuper) { return true } for _, want := range wants { if !contains(haves, want) { return false } } return true } spike-0.8.0+dfsg/app/nexus/internal/state/base/validation_test.go000066400000000000000000000170461511535375100250770ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package base import ( "testing" "github.com/spiffe/spike-sdk-go/api/entity/data" ) func TestContains(t *testing.T) { permissions := []data.PolicyPermission{ data.PermissionRead, data.PermissionWrite, data.PermissionList, } testCases := []struct { name string permission data.PolicyPermission expected bool }{ {"contains read", data.PermissionRead, true}, {"contains write", data.PermissionWrite, true}, {"contains list", data.PermissionList, true}, {"does not contain super", data.PermissionSuper, false}, } for _, tc := range testCases { t.Run(tc.name, func(t *testing.T) { result := contains(permissions, tc.permission) if result != tc.expected { t.Errorf("Expected %v, got %v for permission %v", tc.expected, result, tc.permission) } }) } } func TestContains_EmptySlice(t *testing.T) { var permissions []data.PolicyPermission result := contains(permissions, data.PermissionRead) if result { t.Error("Expected false for empty permission slice") } } func TestVerifyPermissions_SuperPermissionJoker(t *testing.T) { // Test that super permission acts as a joker and grants all permissions testCases := []struct { name string haves []data.PolicyPermission wants []data.PolicyPermission expected bool }{ { name: "super grants read", haves: []data.PolicyPermission{data.PermissionSuper}, wants: []data.PolicyPermission{data.PermissionRead}, expected: true, }, { name: "super grants write", haves: []data.PolicyPermission{data.PermissionSuper}, wants: []data.PolicyPermission{data.PermissionWrite}, expected: true, }, { name: "super grants list", haves: []data.PolicyPermission{data.PermissionSuper}, wants: []data.PolicyPermission{data.PermissionList}, expected: true, }, { name: "super grants multiple permissions", haves: []data.PolicyPermission{data.PermissionSuper}, wants: []data.PolicyPermission{data.PermissionRead, data.PermissionWrite, data.PermissionList}, expected: true, }, { name: "super among other permissions", haves: []data.PolicyPermission{data.PermissionRead, data.PermissionSuper, data.PermissionWrite}, wants: []data.PolicyPermission{data.PermissionList}, expected: true, }, { name: "super grants empty wants", haves: []data.PolicyPermission{data.PermissionSuper}, wants: []data.PolicyPermission{}, expected: true, }, } for _, tc := range testCases { t.Run(tc.name, func(t *testing.T) { result := verifyPermissions(tc.haves, tc.wants) if result != tc.expected { t.Errorf("Expected %v, got %v for case: %s", tc.expected, result, tc.name) } }) } } func TestVerifyPermissions_SpecificPermissions(t *testing.T) { // Test normal permission checking (without `super`) testCases := []struct { name string haves []data.PolicyPermission wants []data.PolicyPermission expected bool }{ { name: "has exact permission", haves: []data.PolicyPermission{data.PermissionRead}, wants: []data.PolicyPermission{data.PermissionRead}, expected: true, }, { name: "has all required permissions", haves: []data.PolicyPermission{data.PermissionRead, data.PermissionWrite, data.PermissionList}, wants: []data.PolicyPermission{data.PermissionRead, data.PermissionWrite}, expected: true, }, { name: "missing one permission", haves: []data.PolicyPermission{data.PermissionRead, data.PermissionWrite}, wants: []data.PolicyPermission{data.PermissionRead, data.PermissionList}, expected: false, }, { name: "missing all permissions", haves: []data.PolicyPermission{data.PermissionRead}, wants: []data.PolicyPermission{data.PermissionWrite, data.PermissionList}, expected: false, }, { name: "empty haves, non-empty wants", haves: []data.PolicyPermission{}, wants: []data.PolicyPermission{data.PermissionRead}, expected: false, }, { name: "non-empty haves, empty wants", haves: []data.PolicyPermission{data.PermissionRead, data.PermissionWrite}, wants: []data.PolicyPermission{}, expected: true, }, { name: "both empty", haves: []data.PolicyPermission{}, wants: []data.PolicyPermission{}, expected: true, }, } for _, tc := range testCases { t.Run(tc.name, func(t *testing.T) { result := verifyPermissions(tc.haves, tc.wants) if result != tc.expected { t.Errorf("Expected %v, got %v for case: %s", tc.expected, result, tc.name) } }) } } func TestVerifyPermissions_SuperWithOtherPermissions(t *testing.T) { // Test edge cases where `super` is combined with other permissions testCases := []struct { name string haves []data.PolicyPermission wants []data.PolicyPermission expected bool }{ { name: "super and read, wants write", haves: []data.PolicyPermission{data.PermissionSuper, data.PermissionRead}, wants: []data.PolicyPermission{data.PermissionWrite}, expected: true, // `super` should grant `write` even though we don't explicitly have it }, { name: "read and super, wants multiple", haves: []data.PolicyPermission{data.PermissionRead, data.PermissionSuper}, wants: []data.PolicyPermission{data.PermissionWrite, data.PermissionList}, expected: true, // `super` should grant all }, { name: "multiple permissions including super", haves: []data.PolicyPermission{data.PermissionRead, data.PermissionWrite, data.PermissionSuper, data.PermissionList}, wants: []data.PolicyPermission{data.PermissionRead, data.PermissionWrite, data.PermissionList}, expected: true, }, } for _, tc := range testCases { t.Run(tc.name, func(t *testing.T) { result := verifyPermissions(tc.haves, tc.wants) if result != tc.expected { t.Errorf("Expected %v, got %v for case: %s", tc.expected, result, tc.name) } }) } } // Benchmark tests func BenchmarkContains(b *testing.B) { permissions := []data.PolicyPermission{ data.PermissionRead, data.PermissionWrite, data.PermissionList, data.PermissionSuper, } b.ResetTimer() for i := 0; i < b.N; i++ { contains(permissions, data.PermissionWrite) } } func BenchmarkVerifyPermissions_WithSuper(b *testing.B) { haves := []data.PolicyPermission{data.PermissionSuper} wants := []data.PolicyPermission{data.PermissionRead, data.PermissionWrite, data.PermissionList} b.ResetTimer() for i := 0; i < b.N; i++ { verifyPermissions(haves, wants) } } func BenchmarkVerifyPermissions_WithoutSuper(b *testing.B) { haves := []data.PolicyPermission{data.PermissionRead, data.PermissionWrite, data.PermissionList} wants := []data.PolicyPermission{data.PermissionRead, data.PermissionWrite} b.ResetTimer() for i := 0; i < b.N; i++ { verifyPermissions(haves, wants) } } func BenchmarkVerifyPermissions_LargePermissionSet(b *testing.B) { // Test with a larger set of permissions to see performance impact haves := []data.PolicyPermission{ data.PermissionRead, data.PermissionWrite, data.PermissionList, data.PermissionRead, data.PermissionWrite, data.PermissionList, // duplicates to make it larger data.PermissionRead, data.PermissionWrite, data.PermissionList, data.PermissionSuper, // super at the end to test worst-case for the joker check } wants := []data.PolicyPermission{data.PermissionRead, data.PermissionWrite} b.ResetTimer() for i := 0; i < b.N; i++ { verifyPermissions(haves, wants) } } spike-0.8.0+dfsg/app/nexus/internal/state/persist/000077500000000000000000000000001511535375100221265ustar00rootroot00000000000000spike-0.8.0+dfsg/app/nexus/internal/state/persist/backend.go000066400000000000000000000025511511535375100240470ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package persist import ( "github.com/spiffe/spike/app/nexus/internal/state/backend" ) // Backend returns the currently initialized backend storage instance. // // Returns: // - A backend.Backend interface pointing to the current backend instance: // - memoryBackend for 'memory' store type or unknown types // - sqliteBackend for 'sqlite' store type // // The return value is determined by env.BackendStoreType(): // - env.Memory: Returns the memory backend instance // - env.Sqlite: Returns the SQLite backend instance // - default: Falls back to the memory backend instance // // This function is safe for concurrent access. It uses an atomic pointer to // retrieve the backend reference, ensuring that callers always get a consistent // view of the backend even if InitializeBackend is called concurrently. // // Note: Once a backend reference is returned, it remains valid for the // lifetime of that backend instance. If InitializeBackend is called again, // new calls to Backend() will return the new instance, but existing references // remain valid until their operations complete. func Backend() backend.Backend { ptr := backendPtr.Load() if ptr == nil { return nil } return *ptr } spike-0.8.0+dfsg/app/nexus/internal/state/persist/doc.go000066400000000000000000000024471511535375100232310ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package persist manages the global backend instance for SPIKE Nexus. // // This package acts as a singleton manager that initializes and provides // thread-safe access to the configured storage backend. It sits between the // high-level state/base package and the low-level backend implementations. // // Architecture: // // route handlers -> state/base -> persist -> backend implementations // // Key functions: // - InitializeBackend: Creates the backend based on SPIKE_NEXUS_BACKEND_STORE // environment variable (sqlite, memory, or lite) // - Backend: Returns the initialized backend instance (thread-safe) // // Backend selection (via SPIKE_NEXUS_BACKEND_STORE): // - "sqlite": Persistent encrypted SQLite storage (production) // - "memory": In-memory storage (development/testing) // - "lite": Encryption-only, no persistence (encryption-as-a-service) // - default: Falls back to memory // // Thread safety: // // Both InitializeBackend and Backend use mutex locking to ensure safe // concurrent access. InitializeBackend should be called once during startup; // Backend can be called from any goroutine. package persist spike-0.8.0+dfsg/app/nexus/internal/state/persist/global.go000066400000000000000000000016651511535375100237250ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package persist import ( "sync" "sync/atomic" "github.com/spiffe/spike/app/nexus/internal/state/backend" ) var ( // be is the primary backend instance used for state persistence. // This variable is initialized once during InitializeBackend and should // not be accessed directly. Use Backend() to obtain a safe reference. be backend.Backend // backendMu protects the initialization of the backend. // It is used during InitializeBackend to ensure only one goroutine // initializes the backend at a time. backendMu sync.RWMutex // backendPtr is an atomic pointer to the current backend. // This allows safe concurrent reads after initialization without // holding a lock for the duration of backend operations. backendPtr atomic.Pointer[backend.Backend] ) spike-0.8.0+dfsg/app/nexus/internal/state/persist/init.go000066400000000000000000000064041511535375100234240ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package persist import ( "crypto/aes" "crypto/cipher" "crypto/rand" "github.com/spiffe/spike-sdk-go/config/env" "github.com/spiffe/spike-sdk-go/crypto" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/log" "github.com/spiffe/spike-sdk-go/security/mem" ) func createCipher() cipher.AEAD { key := make([]byte, crypto.AES256KeySize) // AES-256 key if _, randErr := rand.Read(key); randErr != nil { log.FatalLn("createCipher", "message", "Failed to generate test key", "err", randErr) } block, cipherErr := aes.NewCipher(key) if cipherErr != nil { log.FatalLn("createCipher", "message", "Failed to create cipher", "err", cipherErr) } gcm, gcmErr := cipher.NewGCM(block) if gcmErr != nil { log.FatalLn("createCipher", "message", "Failed to create GCM", "err", gcmErr) } return gcm } // InitializeBackend creates and returns a backend storage implementation based // on the configured store type in the environment. The function is thread-safe // through a mutex lock. // // Parameters: // - rootKey: The encryption key used for backend initialization (used by // SQLite backend) // // Returns: // - A backend.Backend interface implementation: // - memory.Store for 'memory' store type or unknown types // - SQLite backend for 'sqlite' store type // // The actual backend type is determined by env.BackendStoreType(): // - env.Memory: Returns a no-op memory store // - env.Sqlite: Initializes and returns a SQLite backend // - default: Falls back to a no-op memory store // // The function is safe for concurrent access as it uses a mutex to protect the // initialization process. // // Note: This function modifies the package-level be variable. Later calls // will reinitialize the backend, potentially losing any existing state. func InitializeBackend(rootKey *[crypto.AES256KeySize]byte) { const fName = "InitializeBackend" // Root key is not needed, nor used in in-memory stores. // For in-memory stores, ensure that it is always nil, as the alternative // might mean a logic, or initialization-flow bug, and an unnecessary // crypto material in the memory. // In other store types, ensure it is set for security. if env.BackendStoreTypeVal() == env.Memory { if rootKey != nil { failErr := *sdkErrors.ErrRootKeyNotEmpty.Clone() failErr.Msg = "root key should be nil for memory store type" log.FatalErr(fName, failErr) } } else { if rootKey == nil { failErr := *sdkErrors.ErrRootKeyEmpty.Clone() failErr.Msg = "root key cannot be nil" log.FatalErr(fName, failErr) } if mem.Zeroed32(rootKey) { failErr := *sdkErrors.ErrRootKeyEmpty.Clone() failErr.Msg = "root key cannot be empty" log.FatalErr(fName, failErr) } } backendMu.Lock() defer backendMu.Unlock() storeType := env.BackendStoreTypeVal() switch storeType { case env.Lite: be = initializeLiteBackend(rootKey) case env.Memory: be = initializeInMemoryBackend() case env.Sqlite: be = initializeSqliteBackend(rootKey) default: be = initializeInMemoryBackend() } // Store the backend atomically for safe concurrent access. backendPtr.Store(&be) } spike-0.8.0+dfsg/app/nexus/internal/state/persist/init_lite.go000066400000000000000000000034771511535375100244500ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package persist import ( "github.com/spiffe/spike-sdk-go/crypto" "github.com/spiffe/spike-sdk-go/log" "github.com/spiffe/spike/app/nexus/internal/state/backend" "github.com/spiffe/spike/app/nexus/internal/state/backend/lite" ) // initializeLiteBackend creates and initializes a Lite backend instance // using the provided root key for encryption. The Lite backend is a // lightweight alternative to SQLite for persistent storage. The Lite mode // does not use any backing store and relies on persisting encrypted data // on object storage (like S3, or Minio). // // Parameters: // - rootKey: A 32-byte encryption key used to secure the Lite database. // The backend will use this key directly for encryption operations. // // Returns: // - backend.Backend: An initialized Lite backend instance // // Error Handling: // If the backend creation fails, the function calls log.FatalErr() which // terminates the program. This is a fatal error because the system cannot // operate without a properly initialized backend when Lite mode is // configured. // // Example: // // var rootKey [32]byte // // ... populate rootKey with secure random data ... // backend := initializeLiteBackend(&rootKey) // // backend is guaranteed to be valid; function exits on error // // Note: Unlike the SQLite backend, the Lite backend does not require a // separate Initialize() call or timeout configuration. func initializeLiteBackend( rootKey *[crypto.AES256KeySize]byte, ) backend.Backend { const fName = "initializeLiteBackend" dbBackend, err := lite.New(rootKey) if err != nil { err.Msg = "failed to initialize lite backend" log.FatalErr(fName, *err) } return dbBackend } spike-0.8.0+dfsg/app/nexus/internal/state/persist/init_lite_test.go000066400000000000000000000122761511535375100255040ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package persist import ( "testing" "github.com/spiffe/spike-sdk-go/crypto" ) func TestInitializeLiteBackend_Success(t *testing.T) { // Create a test key key := createTestKey(t) // Test initialization backend := initializeLiteBackend(key) // Verify backend was created successfully if backend == nil { t.Fatal("initializeLiteBackend returned nil") } } func TestInitializeLiteBackend_NilKey_ShouldFatal(t *testing.T) { t.Skip("Skipping fatal condition test - initializeLiteBackend calls log.FatalLn which exits the process") // This test cannot be run because log.FatalLn calls os.Exit() which would // terminate the entire test process. The behavior is verified by manual testing // or integration tests that can handle process termination. // // Expected behavior: initializeLiteBackend panics/exits when called with a nil key } func TestInitializeLiteBackend_ZeroKey(t *testing.T) { // Create a zero key zeroKey := createZeroKey() // Test with the zero key - this should work at the initializeLiteBackend level // (the validation happens in InitializeBackend, not here) backend := initializeLiteBackend(zeroKey) // Should succeed - zero key validation happens at a higher level if backend == nil { t.Error("Expected initializeLiteBackend to succeed with zero key") } } func TestInitializeLiteBackend_ValidKey_DifferentPatterns(t *testing.T) { testCases := []struct { name string keyFunc func() *[crypto.AES256KeySize]byte }{ { name: "SequentialPattern", keyFunc: func() *[crypto.AES256KeySize]byte { key := &[crypto.AES256KeySize]byte{} for i := range key { key[i] = byte(i % 256) } return key }, }, { name: "AllOnes", keyFunc: func() *[crypto.AES256KeySize]byte { key := &[crypto.AES256KeySize]byte{} for i := range key { key[i] = 0xFF } return key }, }, { name: "AlternatingPattern", keyFunc: func() *[crypto.AES256KeySize]byte { key := &[crypto.AES256KeySize]byte{} for i := range key { if i%2 == 0 { key[i] = 0xAA } else { key[i] = 0x55 } } return key }, }, { name: "FirstByteOnly", keyFunc: func() *[crypto.AES256KeySize]byte { key := &[crypto.AES256KeySize]byte{} key[0] = 0x01 return key }, }, { name: "LastByteOnly", keyFunc: func() *[crypto.AES256KeySize]byte { key := &[crypto.AES256KeySize]byte{} key[crypto.AES256KeySize-1] = 0xFF return key }, }, } for _, tc := range testCases { t.Run(tc.name, func(t *testing.T) { key := tc.keyFunc() backend := initializeLiteBackend(key) if backend == nil { t.Errorf("initializeLiteBackend failed with %s key pattern", tc.name) } }) } } func TestInitializeLiteBackend_MultipleInitializations(t *testing.T) { // Create the test key key := createTestKey(t) // Initialize multiple times backends := make([]interface{}, 3) for i := 0; i < 3; i++ { backend := initializeLiteBackend(key) if backend == nil { t.Fatalf("Initialization %d failed", i+1) } backends[i] = backend } // All should be valid but different instances for i := 0; i < len(backends); i++ { for j := i + 1; j < len(backends); j++ { if backends[i] == backends[j] { t.Errorf("Expected different backend instances, got same instance at positions %d and %d", i, j) } } } } func TestInitializeLiteBackend_ConcurrentAccess(t *testing.T) { const numGoroutines = 10 done := make(chan bool, numGoroutines) results := make(chan interface{}, numGoroutines) // Start multiple goroutines trying to initialize simultaneously for i := 0; i < numGoroutines; i++ { go func(id int) { defer func() { if r := recover(); r != nil { t.Errorf("Goroutine %d panicked: %v", id, r) } done <- true }() // Each goroutine uses its own key to avoid any shared state issues key := &[crypto.AES256KeySize]byte{} for j := range key { key[j] = byte((id + j) % 256) } backend := initializeLiteBackend(key) results <- backend if backend == nil { t.Errorf("Backend is nil in goroutine %d", id) return } }(i) } // Wait for all goroutines to complete for i := 0; i < numGoroutines; i++ { <-done } // Verify all backends were created successfully for i := 0; i < numGoroutines; i++ { backend := <-results if backend == nil { t.Errorf("Backend %d is nil", i) } } } // Benchmark tests func BenchmarkInitializeLiteBackend(b *testing.B) { // Create a test key key := &[crypto.AES256KeySize]byte{} for i := range key { key[i] = byte(i % 256) } b.ResetTimer() for i := 0; i < b.N; i++ { backend := initializeLiteBackend(key) if backend == nil { b.Fatal("initializeLiteBackend returned nil") } } } func BenchmarkInitializeLiteBackend_DifferentKeys(b *testing.B) { b.ResetTimer() for i := 0; i < b.N; i++ { // Generate different key for each iteration key := &[crypto.AES256KeySize]byte{} for j := range key { key[j] = byte((i + j) % 256) } backend := initializeLiteBackend(key) if backend == nil { b.Fatal("initializeLiteBackend returned nil") } } } spike-0.8.0+dfsg/app/nexus/internal/state/persist/init_memory.go000066400000000000000000000015771511535375100250220ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package persist import ( "github.com/spiffe/spike-sdk-go/config/env" "github.com/spiffe/spike/app/nexus/internal/state/backend" "github.com/spiffe/spike/app/nexus/internal/state/backend/memory" ) // initializeInMemoryBackend creates and returns a new in-memory backend // instance. It configures the backend with the system cipher and maximum // secret versions from the environment configuration. // // Returns a Backend implementation that stores all data in memory without // persistence. This backend is suitable for testing or scenarios where // persistent storage is not required. func initializeInMemoryBackend() backend.Backend { return memory.NewInMemoryStore(createCipher(), env.MaxSecretVersionsVal()) } spike-0.8.0+dfsg/app/nexus/internal/state/persist/init_sqlite.go000066400000000000000000000060041511535375100250010ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package persist import ( "context" "encoding/hex" "github.com/spiffe/spike-sdk-go/config/env" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/log" "github.com/spiffe/spike/app/nexus/internal/state/backend" "github.com/spiffe/spike/app/nexus/internal/state/backend/sqlite" "github.com/spiffe/spike/internal/config" ) // initializeSqliteBackend creates and initializes an SQLite backend instance // using the provided root key for encryption. The backend is configured using // environment variables for database settings such as directory location, // connection limits, and journal mode. // // Parameters: // - rootKey: The encryption key used to secure the SQLite database // // Returns: // - A backend.Backend interface if successful, nil if initialization fails // // The function attempts two main operations: // 1. Creating the SQLite backend with the provided configuration // 2. Initializing the backend with a 30-second timeout // // If either operation fails, it logs a warning and returns nil. This allows // the system to continue operating with an in-memory state only. Configuration // options include: // - Database directory and filename // - Journal mode settings // - Connection pool settings (max open, max idle, lifetime) // - Busy timeout settings func initializeSqliteBackend(rootKey *[32]byte) backend.Backend { const fName = "initializeSqliteBackend" const dbName = "spike.db" opts := map[backend.DatabaseConfigKey]any{} opts[backend.KeyDataDir] = config.NexusDataFolder() opts[backend.KeyDatabaseFile] = dbName opts[backend.KeyJournalMode] = env.DatabaseJournalModeVal() opts[backend.KeyBusyTimeoutMs] = env.DatabaseBusyTimeoutMsVal() opts[backend.KeyMaxOpenConns] = env.DatabaseMaxOpenConnsVal() opts[backend.KeyMaxIdleConns] = env.DatabaseMaxIdleConnsVal() opts[backend.KeyConnMaxLifetimeSeconds] = env.DatabaseConnMaxLifetimeSecVal() // Create SQLite backend configuration cfg := backend.Config{ // Use a copy of the root key as the encryption key. // The caller will securely zero out the original root key. EncryptionKey: hex.EncodeToString(rootKey[:]), Options: opts, } // Initialize SQLite backend dbBackend, err := sqlite.New(cfg) if err != nil { failErr := sdkErrors.ErrStateInitializationFailed.Wrap(err) failErr.Msg = "failed to create SQLite backend" // Log error but don't fail initialization // The system can still work with just in-memory state log.WarnErr(fName, *failErr) return nil } ctxC, cancel := context.WithTimeout( context.Background(), env.DatabaseInitializationTimeoutVal(), ) defer cancel() if initErr := dbBackend.Initialize(ctxC); initErr != nil { failErr := sdkErrors.ErrStateInitializationFailed.Wrap(initErr) failErr.Msg = "failed to initialize SQLite backend" log.WarnErr(fName, *failErr) return nil } return dbBackend } spike-0.8.0+dfsg/app/nexus/internal/state/persist/init_sqlite_test.go000066400000000000000000000056531511535375100260510ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package persist import ( "os" "path/filepath" "testing" "github.com/spiffe/spike-sdk-go/crypto" "github.com/spiffe/spike/internal/config" ) func TestInitializeSqliteBackend_Success(t *testing.T) { cleanupSQLiteDatabase(t) defer cleanupSQLiteDatabase(t) // Create the test key key := createTestKey(t) // Test initialization backend := initializeSqliteBackend(key) // Verify backend was created successfully if backend == nil { t.Fatal("initializeSqliteBackend returned nil") } // Verify the database file was created dataDir := config.NexusDataFolder() dbPath := filepath.Join(dataDir, "spike.db") if _, err := os.Stat(dbPath); os.IsNotExist(err) { t.Errorf("Database file was not created at %s", dbPath) } } func TestInitializeSqliteBackend_NilKey(t *testing.T) { cleanupSQLiteDatabase(t) defer cleanupSQLiteDatabase(t) // Test with nil key - this should panic due to nil pointer dereference defer func() { if r := recover(); r == nil { t.Error("Expected panic when initializing sqlite backend with nil key") } }() initializeSqliteBackend(nil) } func TestInitializeSqliteBackend_ZeroKey(t *testing.T) { cleanupSQLiteDatabase(t) defer cleanupSQLiteDatabase(t) // Create a zero key zeroKey := createZeroKey() // Test with a zero key - this should work (unlike the general validation in InitializeBackend) backend := initializeSqliteBackend(zeroKey) // Should succeed - zero key is valid for SQLite backend creation itself if backend == nil { t.Error("Expected initializeSqliteBackend to succeed with zero key") } } func TestInitializeSqliteBackend_MultipleInitializations(t *testing.T) { cleanupSQLiteDatabase(t) defer cleanupSQLiteDatabase(t) // Create a test key key := createTestKey(t) // Initialize first time backend1 := initializeSqliteBackend(key) if backend1 == nil { t.Fatal("First initialization failed") } // Initialize the second time (should also work) backend2 := initializeSqliteBackend(key) if backend2 == nil { t.Fatal("Second initialization failed") } // Both should be valid but different instances if backend1 == backend2 { t.Error("Expected different backend instances") } } // Benchmark tests func BenchmarkInitializeSqliteBackend(b *testing.B) { // Create a test key key := &[crypto.AES256KeySize]byte{} for i := range key { key[i] = byte(i % 256) } // Clean up before and after dataDir := config.NexusDataFolder() dbPath := filepath.Join(dataDir, "spike.db") if _, err := os.Stat(dbPath); err == nil { _ = os.Remove(dbPath) } defer func() { if _, err := os.Stat(dbPath); err == nil { _ = os.Remove(dbPath) } }() b.ResetTimer() for i := 0; i < b.N; i++ { backend := initializeSqliteBackend(key) if backend == nil { b.Fatal("initializeSqliteBackend returned nil") } } } spike-0.8.0+dfsg/app/nexus/internal/state/persist/init_test.go000066400000000000000000000265271511535375100244730ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package persist import ( "os" "reflect" "testing" "github.com/spiffe/spike-sdk-go/crypto" "github.com/spiffe/spike/app/nexus/internal/state/backend/memory" ) func TestCreateCipher(t *testing.T) { aead := createCipher() // Verify that a cipher was created if aead == nil { t.Fatal("createCipher returned nil") } // Verify nonce size is reasonable (GCM typically has 12 bytes) nonceSize := aead.NonceSize() if nonceSize <= 0 || nonceSize > 32 { t.Errorf("Unexpected nonce size: %d", nonceSize) } // Test that it can encrypt and decrypt plaintext := []byte("test data for encryption") nonce := make([]byte, aead.NonceSize()) // Encrypt ciphertext := aead.Seal(nil, nonce, plaintext, nil) if len(ciphertext) <= len(plaintext) { t.Error("Ciphertext should be longer than plaintext due to authentication tag") } // Decrypt decrypted, err := aead.Open(nil, nonce, ciphertext, nil) if err != nil { t.Errorf("Failed to decrypt: %v", err) } if !reflect.DeepEqual(decrypted, plaintext) { t.Errorf("Decrypted data doesn't match original: got %v, want %v", decrypted, plaintext) } } func TestCreateCipher_DifferentInstances(t *testing.T) { aead1 := createCipher() aead2 := createCipher() // Verify both are valid but different instances if aead1 == nil || aead2 == nil { t.Fatal("createCipher returned nil") } // They should be different instances (different random keys) if aead1 == aead2 { t.Error("createCipher should create different instances") } } func TestInitializeBackend_Memory_WithNilKey(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { // This should succeed - memory backend requires nil key InitializeBackend(nil) backend := Backend() if backend == nil { t.Fatal("Backend is nil after initialization") } // Verify it's a memory backend if _, ok := backend.(*memory.Store); !ok { t.Errorf("Expected memory backend, got %T", backend) } }) } func TestInitializeBackend_Memory_WithNonNilKey_ShouldFatal(t *testing.T) { t.Skip("Skipping fatal condition test - InitializeBackend calls log.FatalLn which exits the process") // This test cannot be run because log.FatalLn calls os.Exit() which would // terminate the entire test process. The behavior is verified by manual testing // or integration tests that can handle process termination. // // Expected behavior: InitializeBackend panics/exits when memory backend // is initialized with a non-nil key } func TestInitializeBackend_SQLite_WithValidKey(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "sqlite", func() { key := createTestKey(t) // This should succeed InitializeBackend(key) backend := Backend() if backend == nil { t.Fatal("Backend is nil after initialization") } // For SQLite, we expect a different type than memory if _, ok := backend.(*memory.Store); ok { t.Error("Expected non-memory backend for sqlite store type") } }) } func TestInitializeBackend_SQLite_WithNilKey_ShouldPanic(t *testing.T) { t.Skip("Skipping fatal condition test - InitializeBackend calls log.FatalLn which exits the process") // This test cannot be run because log.FatalLn calls os.Exit() which would // terminate the entire test process. The behavior is verified by manual testing // or integration tests that can handle process termination. // // Expected behavior: InitializeBackend panics/exits when sqlite backend // is initialized with a nil key } func TestInitializeBackend_SQLite_WithZeroKey_ShouldPanic(t *testing.T) { t.Skip("Skipping fatal condition test - InitializeBackend calls log.FatalLn which exits the process") // This test cannot be run because log.FatalLn calls os.Exit() which would // terminate the entire test process. The behavior is verified by manual testing // or integration tests that can handle process termination. // // Expected behavior: InitializeBackend panics/exits when sqlite backend // is initialized with a zero key } func TestInitializeBackend_Lite_WithValidKey(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "lite", func() { key := createTestKey(t) // This should succeed InitializeBackend(key) backend := Backend() if backend == nil { t.Fatal("Backend is nil after initialization") } // For lite, we expect a different type than memory if _, ok := backend.(*memory.Store); ok { t.Error("Expected non-memory backend for lite store type") } }) } func TestInitializeBackend_Lite_WithNilKey_ShouldPanic(t *testing.T) { t.Skip("Skipping fatal condition test - InitializeBackend calls log.FatalLn which exits the process") // This test cannot be run because log.FatalLn calls os.Exit() which would // terminate the entire test process. The behavior is verified by manual testing // or integration tests that can handle process termination. // // Expected behavior: InitializeBackend panics/exits when lite backend // is initialized with a nil key } func TestInitializeBackend_UnknownType_DefaultsToMemory(t *testing.T) { t.Skip("Skipping test - unknown types still require non-nil key due to validation logic, but default case creates memory backend") // This test reveals a logical inconsistency: unknown store types default to // memory backend in the switch statement, but the validation at the top of // InitializeBackend requires non-nil keys for anything that's not env.Memory. // Since "unknown" != env.Memory, it requires a non-nil key, but then creates // a memory backend that doesn't need the key. // // Expected behavior: Unknown types default to memory backend, but validation // logic prevents this from working with nil keys } func TestInitializeBackend_NoEnvironmentVariable_DefaultsToMemory(t *testing.T) { t.Skip("Skipping test - empty environment variable still requires non-nil key due to validation logic, but default case creates memory backend") // This test reveals the same logical inconsistency: when the environment variable // is empty, it defaults to memory backend in the switch statement, but the validation // at the top of InitializeBackend requires non-nil keys for anything that's not env.Memory. // Since empty string != env.Memory, it requires a non-nil key, but then creates // a memory backend that doesn't need the key. // // Expected behavior: Empty environment variable defaults to memory backend, but validation // logic prevents this from working with nil keys } func TestInitializeBackend_MultipleInitializations(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { // Initialize first time InitializeBackend(nil) firstBackend := Backend() // Initialize the second time InitializeBackend(nil) secondBackend := Backend() // Both should be valid but may be different instances if firstBackend == nil || secondBackend == nil { t.Fatal("One of the backends is nil") } // Both should be memory backends if _, ok := firstBackend.(*memory.Store); !ok { t.Error("First backend is not memory backend") } if _, ok := secondBackend.(*memory.Store); !ok { t.Error("Second backend is not memory backend") } }) } func TestInitializeBackend_SwitchBetweenTypes(t *testing.T) { // Start with memory withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { InitializeBackend(nil) memoryBackend := Backend() if _, ok := memoryBackend.(*memory.Store); !ok { t.Error("Expected memory backend") } }) // Switch to sqlite withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "sqlite", func() { key := createTestKey(t) InitializeBackend(key) sqliteBackend := Backend() if _, ok := sqliteBackend.(*memory.Store); ok { t.Error("Expected non-memory backend after switching to sqlite") } }) } func TestInitializeBackend_KeyValidation_PartiallyZero(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "sqlite", func() { // Create a key that's mostly zero but has one non-zero byte partialKey := &[crypto.AES256KeySize]byte{} partialKey[0] = 1 // Only the first byte is non-zero // This should succeed - it's not all zeros InitializeBackend(partialKey) backend := Backend() if backend == nil { t.Fatal("Backend is nil after initialization") } }) } func TestInitializeBackend_KeyValidation_LastByteNonZero(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "sqlite", func() { // Create a key that's mostly zero but has the last byte non-zero partialKey := &[crypto.AES256KeySize]byte{} partialKey[crypto.AES256KeySize-1] = 255 // Only the last byte is non-zero // This should succeed - it's not all zeros InitializeBackend(partialKey) backend := Backend() if backend == nil { t.Fatal("Backend is nil after initialization") } }) } func TestInitializeBackend_ConcurrentAccess(t *testing.T) { // Note: The backend initialization is not designed for concurrent access. // In production, InitializeBackend is called once at startup before // any concurrent access. This test verifies that sequential // initialization followed by concurrent reads works correctly. withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { // Initialize once (as would happen at startup) InitializeBackend(nil) const numGoroutines = 10 done := make(chan bool, numGoroutines) errors := make(chan string, numGoroutines) // Start multiple goroutines reading the backend concurrently for i := 0; i < numGoroutines; i++ { go func() { defer func() { if r := recover(); r != nil { errors <- "goroutine panicked" } done <- true }() backend := Backend() if backend == nil { errors <- "backend is nil in goroutine" return } if _, ok := backend.(*memory.Store); !ok { errors <- "expected memory backend in goroutine" } }() } // Wait for all goroutines to complete for i := 0; i < numGoroutines; i++ { <-done } // Check for any errors close(errors) for errMsg := range errors { t.Error(errMsg) } }) } func TestBackend_AccessAfterInitialization(t *testing.T) { withEnvironment(t, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { // Initialize backend InitializeBackend(nil) // Access it multiple times for i := 0; i < 5; i++ { backend := Backend() if backend == nil { t.Fatalf("Backend is nil on access %d", i) } if _, ok := backend.(*memory.Store); !ok { t.Errorf("Expected memory backend on access %d, got %T", i, backend) } } }) } // Benchmark tests func BenchmarkCreateCipher(b *testing.B) { for i := 0; i < b.N; i++ { aead := createCipher() if aead == nil { b.Fatal("createCipher returned nil") } } } func BenchmarkInitializeBackend_Memory(b *testing.B) { withEnvironment(b, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { for i := 0; i < b.N; i++ { InitializeBackend(nil) } }) } func BenchmarkBackend_Access(b *testing.B) { withEnvironment(b, "SPIKE_NEXUS_BACKEND_STORE", "memory", func() { InitializeBackend(nil) b.ResetTimer() for i := 0; i < b.N; i++ { backend := Backend() if backend == nil { b.Fatal("Backend is nil") } } }) } // Helper to clean environment between tests func TestMain(m *testing.M) { // Run tests code := m.Run() // Cleanup - reset to memory backend to avoid affecting other tests _ = os.Setenv("SPIKE_NEXUS_BACKEND_STORE", "memory") InitializeBackend(nil) os.Exit(code) } spike-0.8.0+dfsg/app/nexus/internal/state/persist/test_helper.go000066400000000000000000000035041511535375100247750ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package persist import ( "os" "path/filepath" "testing" "github.com/spiffe/spike-sdk-go/crypto" "github.com/spiffe/spike/internal/config" ) // cleanupSQLiteDatabase removes the existing SQLite database to ensure a clean test state func cleanupSQLiteDatabase(t *testing.T) { dataDir := config.NexusDataFolder() dbPath := filepath.Join(dataDir, "spike.db") // Remove the database file if it exists if _, err := os.Stat(dbPath); err == nil { t.Logf("Removing existing database at %s", dbPath) if err := os.Remove(dbPath); err != nil { t.Logf("Warning: Failed to remove existing database: %v", err) } } } // Helper function to create a test root key with a specific pattern func createTestKey(_ *testing.T) *[crypto.AES256KeySize]byte { key := &[crypto.AES256KeySize]byte{} for i := range key { key[i] = byte(i % 256) // Predictable pattern for testing } return key } // Helper function to create a zero key func createZeroKey() *[crypto.AES256KeySize]byte { return &[crypto.AES256KeySize]byte{} // All zeros } // TestingInterface allows both *testing.T and *testing.B to be used type TestingInterface interface { Fatalf(format string, args ...interface{}) Errorf(format string, args ...interface{}) Error(args ...interface{}) Fatal(args ...interface{}) } // Helper function to set the environment variable and restore it after test func withEnvironment(_ TestingInterface, key, value string, testFunc func()) { original := os.Getenv(key) defer func() { if original != "" { _ = os.Setenv(key, original) } else { _ = os.Unsetenv(key) } }() if value != "" { _ = os.Setenv(key, value) } else { _ = os.Unsetenv(key) } testFunc() } spike-0.8.0+dfsg/app/spike/000077500000000000000000000000001511535375100154525ustar00rootroot00000000000000spike-0.8.0+dfsg/app/spike/README.md000066400000000000000000000064611511535375100167400ustar00rootroot00000000000000![SPIKE](../../assets/spike-banner-lg.png) ## SPIKE Pilot **SPIKE Pilot** is the command-line interface for the **SPIKE** system. The binary is named `spike`. You can define an alias for convenience: ```bash # ~/.bashrc alias spike=$HOME/WORKSPACE/spike/spike ``` ## Getting Help Running `spike` without arguments shows available commands: ```text Usage: spike [command] [flags] Commands: secret Manage secrets policy Manage policies cipher Encrypt and decrypt data using SPIKE Nexus operator Manage admin operations ``` ## Command Groups ### Secret Management ```text spike secret Subcommands: put Create or update a secret get Retrieve a secret value list List all secret paths delete Soft-delete secret versions (can be recovered) undelete Restore soft-deleted versions metadata Retrieve secret metadata (versions, timestamps) ``` **Examples:** ```bash spike secret put secrets/db/creds username=admin password=secret spike secret get secrets/db/creds spike secret get secrets/db/creds --version 2 # Get specific version spike secret get secrets/db/creds username # Get specific key spike secret list spike secret list secrets/db # Filter by prefix spike secret delete secrets/db/creds spike secret delete secrets/db/creds --versions 1,2,3 spike secret undelete secrets/db/creds --versions 1,2 spike secret metadata get secrets/db/creds ``` ### Policy Management ```text spike policy Subcommands: create Create a new policy apply Create or update a policy (upsert) list List all policies get Get details of a specific policy delete Delete a policy ``` **Examples:** ```bash spike policy list spike policy get abc123 spike policy get --name my-policy spike policy create --name new-policy \ --path-pattern "^secrets/.*$" \ --spiffeid-pattern "^spiffe://example\.org/.*$" \ --permissions read,write spike policy apply --file policy.yaml spike policy delete abc123 spike policy delete --name my-policy ``` ### Cipher Operations ```text spike cipher Subcommands: encrypt Encrypt data via SPIKE Nexus decrypt Decrypt data via SPIKE Nexus ``` **Examples:** ```bash # Stream mode (file or stdin/stdout) spike cipher encrypt --file secret.txt --out secret.enc spike cipher decrypt --file secret.enc --out secret.txt echo "sensitive data" | spike cipher encrypt | spike cipher decrypt # JSON mode (base64 input/output) spike cipher encrypt --plaintext $(echo -n "secret" | base64) spike cipher decrypt --ciphertext --nonce --version ``` ### Operator Functions ```text spike operator Subcommands: recover Retrieve recovery shards (while SPIKE Nexus is healthy) restore Submit recovery shards (to restore a failed SPIKE Nexus) ``` These commands are for disaster recovery when SPIKE Nexus cannot auto-recover via SPIKE Keeper. See https://spike.ist/operations/recovery/ for details. ## Notes - Secret paths are namespace identifiers (e.g., `secrets/db/password`), not filesystem paths. They should **not** start with a forward slash. - Policy patterns use **regex**, not globs (e.g., `^secrets/.*$` not `secrets/*`). For additional help, see the [official documentation](https://spike.ist/).spike-0.8.0+dfsg/app/spike/cmd/000077500000000000000000000000001511535375100162155ustar00rootroot00000000000000spike-0.8.0+dfsg/app/spike/cmd/main.go000066400000000000000000000024311511535375100174700ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package main import ( "context" "fmt" "os" "github.com/spiffe/spike-sdk-go/config/env" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/log" "github.com/spiffe/spike-sdk-go/security/mem" "github.com/spiffe/spike-sdk-go/spiffe" "github.com/spiffe/spike/app/spike/internal/cmd" ) const appName = "SPIKE" func main() { if !mem.Lock() { if env.ShowMemoryWarningVal() { if _, err := fmt.Fprintln(os.Stderr, ` Memory locking is not available. Consider disabling swap to enhance security. `); err != nil { fmt.Println("failed to write to stderr: ", err.Error()) } } } ctx, cancel := context.WithCancel(context.Background()) defer cancel() source, SPIFFEID, err := spiffe.Source(ctx, spiffe.EndpointSocket()) if err != nil { failErr := sdkErrors.ErrStateInitializationFailed.Wrap(err) log.FatalErr(appName, *failErr) } defer func() { if closeErr := spiffe.CloseSource(source); closeErr != nil { warnErr := sdkErrors.ErrSPIFFEFailedToCloseX509Source.Wrap(closeErr) log.WarnErr(appName, *warnErr) } }() cmd.Initialize(source, SPIFFEID) cmd.Execute() } spike-0.8.0+dfsg/app/spike/internal/000077500000000000000000000000001511535375100172665ustar00rootroot00000000000000spike-0.8.0+dfsg/app/spike/internal/cmd/000077500000000000000000000000001511535375100200315ustar00rootroot00000000000000spike-0.8.0+dfsg/app/spike/internal/cmd/cipher/000077500000000000000000000000001511535375100213035ustar00rootroot00000000000000spike-0.8.0+dfsg/app/spike/internal/cmd/cipher/cipher.go000066400000000000000000000035371511535375100231140ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\ Copyright 2024-present SPIKE contributors. // \\\\\\ SPDX-License-Identifier: Apache-2.0 package cipher import ( "github.com/spf13/cobra" "github.com/spiffe/go-spiffe/v2/workloadapi" ) // NewCommand creates a new top-level command for cryptographic // operations. It acts as a parent for all cipher-related subcommands: // encrypt and decrypt. // // The cipher commands provide encryption and decryption capabilities through // SPIKE Nexus, allowing workloads to protect sensitive data in transit or at // rest. Operations can work with files, stdin/stdout, or base64-encoded // strings. // // Parameters: // - source: SPIFFE X.509 SVID source for authentication. Can be nil if the // Workload API connection is unavailable. Subcommands will check for nil // and display user-friendly error messages instead of crashing. // - SPIFFEID: The SPIFFE ID to authenticate with // // Returns: // - *cobra.Command: Configured top-level Cobra command for cipher operations // // Available subcommands: // - encrypt: Encrypt data via SPIKE Nexus // - decrypt: Decrypt data via SPIKE Nexus // // Example usage: // // spike cipher encrypt --in secret.txt --out secret.enc // spike cipher decrypt --in secret.enc --out secret.txt // echo "sensitive data" | spike cipher encrypt | spike cipher decrypt // // Each subcommand supports multiple input/output modes including files, // stdin/stdout streams, and base64-encoded strings. See the individual // command documentation for details. func NewCommand( source *workloadapi.X509Source, SPIFFEID string, ) *cobra.Command { cmd := &cobra.Command{ Use: "cipher", Short: "Encrypt and decrypt data using SPIKE Nexus", } cmd.AddCommand(newEncryptCommand(source, SPIFFEID)) cmd.AddCommand(newDecryptCommand(source, SPIFFEID)) return cmd } spike-0.8.0+dfsg/app/spike/internal/cmd/cipher/decrypt.go000066400000000000000000000060461511535375100233120ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\ Copyright 2024-present SPIKE contributors. // \\\\\\ SPDX-License-Identifier: Apache-2.0 package cipher import ( "github.com/spf13/cobra" "github.com/spiffe/go-spiffe/v2/workloadapi" sdk "github.com/spiffe/spike-sdk-go/api" "github.com/spiffe/spike/app/spike/internal/trust" ) // newDecryptCommand creates a Cobra command for decrypting data via SPIKE // Nexus. The command supports two modes of operation: // // Stream Mode (default): // - Reads encrypted data from a file (--file) or stdin // - Writes decrypted plaintext to a file (--out) or stdout // - Handles binary data transparently // // JSON Mode (when --version, --nonce, or --ciphertext is provided): // - Accepts base64-encoded encryption components // - Requires version byte (0-255), nonce, and ciphertext // - Returns plaintext output // - Allows algorithm specification via --algorithm flag // // Parameters: // - source: SPIFFE X.509 SVID source for authentication. Can be nil if the // Workload API connection is unavailable. If nil, the command will display // a user-friendly error message and exit cleanly. // - SPIFFEID: The SPIFFE ID to authenticate with // // Returns: // - *cobra.Command: Configured Cobra command for decryption // // Flags: // - --file, -f: Input file path (defaults to stdin) // - --out, -o: Output file path (defaults to stdout) // - --version: Version byte (0-255) for JSON mode // - --nonce: Base64-encoded nonce for JSON mode // - --ciphertext: Base64-encoded ciphertext for JSON mode // - --algorithm: Algorithm hint for JSON mode func newDecryptCommand( source *workloadapi.X509Source, SPIFFEID string, ) *cobra.Command { cmd := &cobra.Command{ Use: "decrypt", Short: "Decrypt file or stdin via SPIKE Nexus", Run: func(cmd *cobra.Command, args []string) { trust.AuthenticateForPilot(SPIFFEID) if source == nil { cmd.PrintErrln("Error: SPIFFE X509 source is unavailable.") return } api := sdk.NewWithSource(source) inFile, _ := cmd.Flags().GetString("file") outFile, _ := cmd.Flags().GetString("out") versionStr, _ := cmd.Flags().GetString("version") nonceB64, _ := cmd.Flags().GetString("nonce") ciphertextB64, _ := cmd.Flags().GetString("ciphertext") algorithm, _ := cmd.Flags().GetString("algorithm") jsonMode := versionStr != "" || nonceB64 != "" || ciphertextB64 != "" if jsonMode { decryptJSON(cmd, api, versionStr, nonceB64, ciphertextB64, algorithm, outFile) return } decryptStream(cmd, api, inFile, outFile) }, } cmd.Flags().StringP( "file", "f", "", "Input file (default: stdin)", ) cmd.Flags().StringP( "out", "o", "", "Output file (default: stdout)", ) cmd.Flags().String( "version", "", "Version byte (0-255) for JSON mode", ) cmd.Flags().String( "nonce", "", "Nonce (base64) for JSON mode", ) cmd.Flags().String( "ciphertext", "", "Ciphertext (base64) for JSON mode", ) cmd.Flags().String( "algorithm", "", "Algorithm hint for JSON mode", ) return cmd } spike-0.8.0+dfsg/app/spike/internal/cmd/cipher/decrypt_impl.go000066400000000000000000000066121511535375100243320ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\ Copyright 2024-present SPIKE contributors. // \\\\\\ SPDX-License-Identifier: Apache-2.0 package cipher import ( "encoding/base64" "os" "strconv" "github.com/spf13/cobra" sdk "github.com/spiffe/spike-sdk-go/api" "github.com/spiffe/spike/app/spike/internal/stdout" ) // decryptStream performs stream-based decryption by reading from a file or // stdin and writing the decrypted plaintext to a file or stdout. // // Parameters: // - cmd: Cobra command for output // - api: The SPIKE SDK API client // - inFile: Input file path (empty string means stdin) // - outFile: Output file path (empty string means stdout) // // The function prints errors directly to stderr and returns without error // propagation, following the CLI command pattern. func decryptStream(cmd *cobra.Command, api *sdk.API, inFile, outFile string) { // Validate input file exists before attempting decryption. if inFile != "" { if _, err := os.Stat(inFile); err != nil { if os.IsNotExist(err) { cmd.PrintErrf("Error: Input file does not exist: %s\n", inFile) return } cmd.PrintErrf("Error: Cannot access input file: %s\n", inFile) return } } in, cleanupIn, inputErr := openInput(inFile) if inputErr != nil { cmd.PrintErrf("Error: %v\n", inputErr) return } defer cleanupIn() out, cleanupOut, outputErr := openOutput(outFile) if outputErr != nil { cmd.PrintErrf("Error: %v\n", outputErr) return } defer cleanupOut() plaintext, apiErr := api.CipherDecryptStream(in) if stdout.HandleAPIError(cmd, apiErr) { return } if _, writeErr := out.Write(plaintext); writeErr != nil { cmd.PrintErrf("Error: Failed to write output: %v\n", writeErr) return } } // decryptJSON performs JSON-based decryption using base64-encoded components // (version, nonce, ciphertext) and writes the decrypted plaintext to a file // or stdout. // // Parameters: // - cmd: Cobra command for output // - api: The SPIKE SDK API client // - versionStr: Version byte as a string (0-255) // - nonceB64: Base64-encoded nonce // - ciphertextB64: Base64-encoded ciphertext // - algorithm: Algorithm hint for decryption // - outFile: Output file path (empty string means stdout) // // The function prints errors directly to stderr and returns without error // propagation, following the CLI command pattern. func decryptJSON(cmd *cobra.Command, api *sdk.API, versionStr, nonceB64, ciphertextB64, algorithm, outFile string) { v, atoiErr := strconv.Atoi(versionStr) // version must be a valid byte value. if atoiErr != nil || v < 0 || v > 255 { cmd.PrintErrln("Error: Invalid --version, must be 0-255.") return } nonce, nonceErr := base64.StdEncoding.DecodeString(nonceB64) if nonceErr != nil { cmd.PrintErrln("Error: Invalid --nonce base64.") return } ciphertext, ciphertextErr := base64.StdEncoding.DecodeString(ciphertextB64) if ciphertextErr != nil { cmd.PrintErrln("Error: Invalid --ciphertext base64.") return } out, cleanupOut, openErr := openOutput(outFile) if openErr != nil { cmd.PrintErrf("Error: %v\n", openErr) return } defer cleanupOut() plaintext, apiErr := api.CipherDecrypt( byte(v), nonce, ciphertext, algorithm, ) if stdout.HandleAPIError(cmd, apiErr) { return } if _, writeErr := out.Write(plaintext); writeErr != nil { cmd.PrintErrf("Error: Failed to write plaintext: %v\n", writeErr) return } } spike-0.8.0+dfsg/app/spike/internal/cmd/cipher/doc.go000066400000000000000000000026661511535375100224110ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package cipher provides cryptographic operations for encrypting and // decrypting data through SPIKE Nexus. It enables workloads to protect // sensitive data in transit or at rest using SPIFFE-based authentication. // // The package implements CLI commands that support two operational modes: // // Stream Mode: // - Encrypts or decrypts data from files or stdin/stdout // - Handles binary data transparently // - Ideal for processing large files or piping data between commands // // JSON Mode: // - Works with base64-encoded data components // - Allows explicit control over cryptographic parameters (version, nonce) // - Useful for integration with external systems or APIs // // All operations authenticate with SPIKE Nexus using SPIFFE identities, // ensuring that only authorized workloads can perform cryptographic // operations. The actual encryption keys and algorithms are managed // server-side by SPIKE Nexus. // // Key Features: // - SPIFFE-based authentication for all operations // - Support for file-based and stream-based encryption/decryption // - Flexible input/output modes (files, stdin/stdout, base64 strings) // - Server-side key management through SPIKE Nexus // // See https://spike.ist/usage/commands/ for CLI documentation. package cipher spike-0.8.0+dfsg/app/spike/internal/cmd/cipher/encrypt.go000066400000000000000000000050241511535375100233170ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\ Copyright 2024-present SPIKE contributors. // \\\\\\ SPDX-License-Identifier: Apache-2.0 package cipher import ( "github.com/spf13/cobra" "github.com/spiffe/go-spiffe/v2/workloadapi" sdk "github.com/spiffe/spike-sdk-go/api" "github.com/spiffe/spike/app/spike/internal/trust" ) // newEncryptCommand creates a Cobra command for encrypting data via SPIKE // Nexus. The command supports two modes of operation: // // Stream Mode (default): // - Reads data from a file (--file) or stdin // - Writes encrypted data to a file (--out) or stdout // - Handles binary data transparently // // JSON Mode (when --plaintext is provided): // - Accepts base64-encoded plaintext // - Returns JSON-formatted encryption result // - Allows algorithm specification via --algorithm flag // // Parameters: // - source: SPIFFE X.509 SVID source for authentication. Can be nil if the // Workload API connection is unavailable. If nil, the command will display // a user-friendly error message and exit cleanly. // - SPIFFEID: The SPIFFE ID to authenticate with // // Returns: // - *cobra.Command: Configured Cobra command for encryption // // Flags: // - --file, -f: Input file path (defaults to stdin) // - --out, -o: Output file path (defaults to stdout) // - --plaintext: Base64-encoded plaintext for JSON mode // - --algorithm: Algorithm hint for JSON mode func newEncryptCommand( source *workloadapi.X509Source, SPIFFEID string, ) *cobra.Command { cmd := &cobra.Command{ Use: "encrypt", Short: "Encrypt file or stdin via SPIKE Nexus", Run: func(cmd *cobra.Command, args []string) { trust.AuthenticateForPilot(SPIFFEID) if source == nil { cmd.PrintErrln("Error: SPIFFE X509 source is unavailable.") return } api := sdk.NewWithSource(source) inFile, _ := cmd.Flags().GetString("file") outFile, _ := cmd.Flags().GetString("out") plaintextB64, _ := cmd.Flags().GetString("plaintext") algorithm, _ := cmd.Flags().GetString("algorithm") if plaintextB64 != "" { encryptJSON(cmd, api, plaintextB64, algorithm, outFile) return } encryptStream(cmd, api, inFile, outFile) }, } cmd.Flags().StringP( "file", "f", "", "Input file (default: stdin)", ) cmd.Flags().StringP( "out", "o", "", "Output file (default: stdout)", ) cmd.Flags().String( "plaintext", "", "Base64 plaintext for JSON mode; if set, uses JSON API", ) cmd.Flags().String( "algorithm", "", "Algorithm hint for JSON mode", ) return cmd } spike-0.8.0+dfsg/app/spike/internal/cmd/cipher/encrypt_impl.go000066400000000000000000000055571511535375100243530ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package cipher import ( "encoding/base64" "os" "github.com/spf13/cobra" sdk "github.com/spiffe/spike-sdk-go/api" "github.com/spiffe/spike/app/spike/internal/stdout" ) // encryptStream performs stream-based encryption by reading from a file or // stdin and writing the encrypted ciphertext to a file or stdout. // // Parameters: // - cmd: Cobra command for output // - api: The SPIKE SDK API client // - inFile: Input file path (empty string means stdin) // - outFile: Output file path (empty string means stdout) // // The function prints errors directly to stderr and returns without error // propagation, following the CLI command pattern. func encryptStream(cmd *cobra.Command, api *sdk.API, inFile, outFile string) { // Validate input file exists before attempting encryption. if inFile != "" { if _, err := os.Stat(inFile); err != nil { if os.IsNotExist(err) { cmd.PrintErrf("Error: Input file does not exist: %s\n", inFile) return } cmd.PrintErrf("Error: Cannot access input file: %s\n", inFile) return } } in, cleanupIn, inputErr := openInput(inFile) if inputErr != nil { cmd.PrintErrf("Error: %v\n", inputErr) return } defer cleanupIn() out, cleanupOut, outputErr := openOutput(outFile) if outputErr != nil { cmd.PrintErrf("Error: %v\n", outputErr) return } defer cleanupOut() ciphertext, apiErr := api.CipherEncryptStream(in) if stdout.HandleAPIError(cmd, apiErr) { return } if _, writeErr := out.Write(ciphertext); writeErr != nil { cmd.PrintErrf("Error: Failed to write ciphertext: %v\n", writeErr) return } } // encryptJSON performs JSON-based encryption using base64-encoded plaintext // and writes the encrypted result to a file or stdout. // // Parameters: // - cmd: Cobra command for output // - api: The SPIKE SDK API client // - plaintextB64: Base64-encoded plaintext // - algorithm: Algorithm hint for encryption // - outFile: Output file path (empty string means stdout) // // The function prints errors directly to stderr and returns without error // propagation, following the CLI command pattern. func encryptJSON(cmd *cobra.Command, api *sdk.API, plaintextB64, algorithm, outFile string) { plaintext, err := base64.StdEncoding.DecodeString(plaintextB64) if err != nil { cmd.PrintErrln("Error: Invalid --plaintext base64.") return } out, cleanupOut, openErr := openOutput(outFile) if openErr != nil { cmd.PrintErrf("Error: %v\n", openErr) return } defer cleanupOut() ciphertext, apiErr := api.CipherEncrypt(plaintext, algorithm) if stdout.HandleAPIError(cmd, apiErr) { return } if _, writeErr := out.Write(ciphertext); writeErr != nil { cmd.PrintErrf("Error: Failed to write ciphertext: %v\n", writeErr) return } } spike-0.8.0+dfsg/app/spike/internal/cmd/cipher/io.go000066400000000000000000000053211511535375100222420ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package cipher import ( "fmt" "io" "os" sdkErrors "github.com/spiffe/spike-sdk-go/errors" ) // openInput opens a file for reading or returns stdin if no file is // specified. The returned closer should be called to clean up resources. // // Parameters: // - inFile: Input file path (empty string means stdin) // // Returns: // - io.ReadCloser: Reader for the input source // - func(): Cleanup function to close the file (safe to call always) // - error: File opening errors // // The cleanup function is safe to call even if stdin is used (it will only // close actual files, not stdin). // // Example usage: // // in, cleanup, err := openInput(inFile) // if err != nil { // return err // } // defer cleanup() func openInput(inFile string) (io.ReadCloser, func(), *sdkErrors.SDKError) { var in io.ReadCloser if inFile != "" { f, err := os.Open(inFile) if err != nil { failErr := sdkErrors.ErrFSFileOpenFailed.Wrap(err) failErr.Msg = fmt.Sprintf("failed to open input file: %s", inFile) return nil, nil, failErr } in = f } else { in = os.Stdin } cleanup := func() { if in != os.Stdin { // Best-effort close; nothing actionable if it fails. _ = in.Close() } } return in, cleanup, nil } // openOutput creates a file for writing or returns stdout if no file is // specified. The returned closer should be called to clean up resources. // // Parameters: // - outFile: Output file path (empty string means stdout) // // Returns: // - io.Writer: Writer for the output destination // - func(): Cleanup function to close the file (safe to call always) // - *sdkErrors.SDKError: File creation errors // // The cleanup function is safe to call even if stdout is used (it will only // close actual files, not stdout). // // Example usage: // // out, cleanup, err := openOutput(outFile) // if err != nil { // return err // } // defer cleanup() func openOutput(outFile string) (io.Writer, func(), *sdkErrors.SDKError) { var out io.Writer var outCloser io.Closer if outFile != "" { f, err := os.Create(outFile) if err != nil { // Using ErrFSFileOpenFailed for file creation errors as well, // since it represents file access failures in general failErr := sdkErrors.ErrFSFileOpenFailed.Wrap(err) failErr.Msg = fmt.Sprintf("failed to create output file: %s", outFile) return nil, nil, failErr } out = f outCloser = f } else { out = os.Stdout } cleanup := func() { if outCloser != nil { // Best-effort close; nothing actionable if it fails. _ = outCloser.Close() } } return out, cleanup, nil } spike-0.8.0+dfsg/app/spike/internal/cmd/cipher/io_test.go000066400000000000000000000130761511535375100233070ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package cipher import ( "io" "os" "path/filepath" "testing" ) func TestOpenInput_Stdin(t *testing.T) { in, cleanup, err := openInput("") if err != nil { t.Errorf("openInput(\"\") error = %v, want nil", err) } if in != os.Stdin { t.Error("openInput(\"\") should return os.Stdin") } if cleanup == nil { t.Error("openInput(\"\") should return a cleanup function") } // Cleanup should be safe to call (should not close stdin) cleanup() } func TestOpenInput_ValidFile(t *testing.T) { // Create a temporary file tempDir := t.TempDir() tempFile := filepath.Join(tempDir, "test-input.txt") content := []byte("test content for reading") if err := os.WriteFile(tempFile, content, 0644); err != nil { t.Fatalf("Failed to create test file: %v", err) } in, cleanup, err := openInput(tempFile) if err != nil { t.Errorf("openInput(%q) error = %v, want nil", tempFile, err) } if in == nil { t.Fatal("openInput() should return a reader") } if cleanup == nil { t.Fatal("openInput() should return a cleanup function") } // Read content to verify it works data, readErr := io.ReadAll(in) if readErr != nil { t.Errorf("Failed to read from input: %v", readErr) } if string(data) != string(content) { t.Errorf("Read content = %q, want %q", string(data), string(content)) } // Cleanup should close the file cleanup() } func TestOpenInput_NonexistentFile(t *testing.T) { in, cleanup, err := openInput("/nonexistent/path/to/file.txt") if err == nil { t.Error("openInput() should return error for nonexistent file") } if in != nil { t.Error("openInput() should return nil reader on error") } if cleanup != nil { t.Error("openInput() should return nil cleanup on error") } // Verify error type if err != nil && err.Code != "fs_file_open_failed" { t.Errorf("Error code = %q, want %q", err.Code, "fs_file_open_failed") } } func TestOpenOutput_Stdout(t *testing.T) { out, cleanup, err := openOutput("") if err != nil { t.Errorf("openOutput(\"\") error = %v, want nil", err) } if out != os.Stdout { t.Error("openOutput(\"\") should return os.Stdout") } if cleanup == nil { t.Error("openOutput(\"\") should return a cleanup function") } // Cleanup should be safe to call (should not close stdout) cleanup() } func TestOpenOutput_ValidFile(t *testing.T) { // Create a temporary directory tempDir := t.TempDir() tempFile := filepath.Join(tempDir, "test-output.txt") out, cleanup, err := openOutput(tempFile) if err != nil { t.Errorf("openOutput(%q) error = %v, want nil", tempFile, err) } if out == nil { t.Fatal("openOutput() should return a writer") } if cleanup == nil { t.Fatal("openOutput() should return a cleanup function") } // Write content to verify it works testContent := "test output content" n, writeErr := out.Write([]byte(testContent)) if writeErr != nil { t.Errorf("Failed to write to output: %v", writeErr) } if n != len(testContent) { t.Errorf("Wrote %d bytes, want %d", n, len(testContent)) } // Cleanup should close the file cleanup() // Verify content was written data, readErr := os.ReadFile(tempFile) if readErr != nil { t.Errorf("Failed to read output file: %v", readErr) } if string(data) != testContent { t.Errorf("File content = %q, want %q", string(data), testContent) } } func TestOpenOutput_InvalidPath(t *testing.T) { // Try to create a file in a nonexistent directory out, cleanup, err := openOutput("/nonexistent/directory/file.txt") if err == nil { t.Error("openOutput() should return error for invalid path") } if out != nil { t.Error("openOutput() should return nil writer on error") } if cleanup != nil { t.Error("openOutput() should return nil cleanup on error") } // Verify error type if err != nil && err.Code != "fs_file_open_failed" { t.Errorf("Error code = %q, want %q", err.Code, "fs_file_open_failed") } } func TestOpenInput_CleanupIdempotent(t *testing.T) { // Create a temporary file tempDir := t.TempDir() tempFile := filepath.Join(tempDir, "test-cleanup.txt") if err := os.WriteFile(tempFile, []byte("test"), 0644); err != nil { t.Fatalf("Failed to create test file: %v", err) } _, cleanup, err := openInput(tempFile) if err != nil { t.Fatalf("openInput() error = %v", err) } // Calling cleanup multiple times should be safe cleanup() cleanup() // Should not panic } func TestOpenOutput_CleanupIdempotent(t *testing.T) { tempDir := t.TempDir() tempFile := filepath.Join(tempDir, "test-cleanup-out.txt") _, cleanup, err := openOutput(tempFile) if err != nil { t.Fatalf("openOutput() error = %v", err) } // Calling cleanup multiple times should be safe cleanup() cleanup() // Should not panic } func TestOpenOutput_OverwritesExistingFile(t *testing.T) { tempDir := t.TempDir() tempFile := filepath.Join(tempDir, "existing-file.txt") // Create a file with initial content initialContent := "initial content that should be overwritten" if err := os.WriteFile(tempFile, []byte(initialContent), 0644); err != nil { t.Fatalf("Failed to create test file: %v", err) } out, cleanup, err := openOutput(tempFile) if err != nil { t.Fatalf("openOutput() error = %v", err) } // Write new content newContent := "new" _, _ = out.Write([]byte(newContent)) cleanup() // Verify the file was overwritten (not appended) data, _ := os.ReadFile(tempFile) if string(data) != newContent { t.Errorf("File content = %q, want %q (file should be overwritten)", string(data), newContent) } } spike-0.8.0+dfsg/app/spike/internal/cmd/cmd.go000066400000000000000000000060771511535375100211350ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package cmd import ( "fmt" "os" "github.com/spiffe/go-spiffe/v2/workloadapi" "github.com/spiffe/spike/app/spike/internal/cmd/cipher" "github.com/spiffe/spike/app/spike/internal/cmd/operator" "github.com/spiffe/spike/app/spike/internal/cmd/policy" "github.com/spiffe/spike/app/spike/internal/cmd/secret" ) // Initialize sets up the complete SPIKE CLI command structure by registering // all top-level command groups with the root command. This function must be // called before Execute to establish the command hierarchy. // // The following command groups are registered: // - policy: Manage access control policies // - secret: Manage secrets (CRUD operations) // - cipher: Encrypt and decrypt data // - operator: Operator functions (recover, restore) // // Each command group provides its own subcommands and flags. See the // individual command documentation for details. // // Parameters: // - source: SPIFFE X.509 SVID source for workload authentication. Can be nil // if the Workload API connection is unavailable. Individual subcommands // will check for nil and display user-friendly error messages. // - SPIFFEID: The SPIFFE ID used to authenticate with SPIKE Nexus // // Example usage: // // source, err := workloadapi.NewX509Source(ctx) // if err != nil { // log.Fatal(err) // } // Initialize(source, "spiffe://example.org/pilot") // Execute() func Initialize(source *workloadapi.X509Source, SPIFFEID string) { rootCmd.AddCommand(policy.NewCommand(source, SPIFFEID)) rootCmd.AddCommand(secret.NewCommand(source, SPIFFEID)) rootCmd.AddCommand(cipher.NewCommand(source, SPIFFEID)) rootCmd.AddCommand(operator.NewCommand(source, SPIFFEID)) } // Execute runs the root command and processes the entire command execution // lifecycle. This function should be called after Initialize to start the CLI // application. // // The function handles command execution and error reporting: // - Executes the root command (and any subcommands) // - Returns successfully (exit code 0) if no errors occur // - Prints errors to stderr and exits with code 1 on failure // // Error handling: // - Command errors are written to stderr // - If stderr write fails, error is printed to stdout as fallback // - Process exits with status code 1 on any error // // This function does not return on error; it terminates the process. // // Example usage: // // func main() { // source, SPIFFEID, err := spiffe.Source(ctx) // if err != nil { // log.Fatal(err) // } // Initialize(source, SPIFFEID) // Execute() // Does not return on error // } func Execute() { var cmdErr error if cmdErr = rootCmd.Execute(); cmdErr == nil { return } // Try to write error to stderr if _, err := fmt.Fprintf(os.Stderr, "%v\n", cmdErr); err != nil { // Fallback to stdout if stderr is unavailable _, _ = fmt.Fprintf( os.Stdout, "Error: failed to write to stderr: %s\n", err.Error(), ) } os.Exit(1) } spike-0.8.0+dfsg/app/spike/internal/cmd/doc.go000066400000000000000000000031401511535375100211230ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package cmd provides the command-line interface for SPIKE Pilot, the CLI // tool for interacting with SPIKE Nexus. It implements the root command and // orchestrates all subcommand groups. // // The package exposes two primary functions: // // - Initialize: Registers all command groups with the root command // - Execute: Runs the CLI and handles the command execution lifecycle // // # Command Groups // // The following command groups are available: // // - secret: Create, read, update, and delete secrets with versioning support // - policy: Manage access control policies for workload authorization // - cipher: Encrypt and decrypt data using SPIKE's cryptographic services // - operator: Perform administrative operations such as recovery and restore // // # Authentication // // All commands authenticate using SPIFFE X.509 SVIDs obtained from the // Workload API. The SPIFFE ID identifies the workload to SPIKE Nexus, which // enforces access control based on configured policies. // // # Usage // // The typical initialization pattern: // // func main() { // source, SPIFFEID, err := spiffe.Source(ctx) // if err != nil { // log.Fatal(err) // } // cmd.Initialize(source, SPIFFEID) // cmd.Execute() // } // // # Error Handling // // Execute terminates the process with exit code 1 on any command error. // Errors are written to stderr; if stderr is unavailable, stdout is used // as a fallback. package cmd spike-0.8.0+dfsg/app/spike/internal/cmd/operator/000077500000000000000000000000001511535375100216645ustar00rootroot00000000000000spike-0.8.0+dfsg/app/spike/internal/cmd/operator/doc.go000066400000000000000000000034351511535375100227650ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package operator provides CLI commands for SPIKE Nexus administrative // operations. // // This package implements privileged commands that require special SPIFFE roles // for disaster recovery scenarios. These commands are used by operators to // manage the root key recovery process. // // Available commands: // // - recover: Retrieves recovery shards from a healthy SPIKE Nexus instance. // Requires the "recover" role. Shards are saved to the recovery directory // as hex-encoded files. // // - restore: Submits recovery shards to a failed SPIKE Nexus instance to // restore the root key. Requires the "restore" role. Shards are entered // interactively with hidden input for security. // // Recovery workflow: // // 1. While SPIKE Nexus is healthy, run "spike operator recover" to obtain // and securely store the recovery shards. // 2. If SPIKE Nexus fails and cannot auto-recover via SPIKE Keeper, run // "spike operator restore" multiple times to submit the required number // of shards. // 3. Once enough shards are collected, SPIKE Nexus reconstructs the root key // and resumes normal operation. // // Security considerations: // // - Recovery shards are sensitive cryptographic material and should be // encrypted and stored in separate secure locations. // - Input during restore is hidden to prevent shoulder-surfing. // - Shards are cleared from memory immediately after use. // - Role-based access control ensures only authorized operators can perform // these operations. // // See https://spike.ist/operations/recovery/ for detailed recovery procedures. package operator spike-0.8.0+dfsg/app/spike/internal/cmd/operator/new.go000066400000000000000000000022001511535375100227760ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package operator import ( "github.com/spf13/cobra" "github.com/spiffe/go-spiffe/v2/workloadapi" ) // NewCommand creates a new cobra.Command for managing SPIKE admin // operations. It initializes an "operator" command with subcommands for // recovery and restore operations. // // Parameters: // - source: An X509Source used for SPIFFE authentication. Can be nil if the // Workload API connection is unavailable. Subcommands will check for nil // and display user-friendly error messages instead of crashing. // - SPIFFEID: The SPIFFE ID associated with the operator // // Returns: // - *cobra.Command: A configured cobra command for operator management func NewCommand( source *workloadapi.X509Source, SPIFFEID string, ) *cobra.Command { cmd := &cobra.Command{ Use: "operator", Short: "Manage admin operations", } cmd.AddCommand(newOperatorRecoverCommand(source, SPIFFEID)) cmd.AddCommand(newOperatorRestoreCommand(source, SPIFFEID)) return cmd } spike-0.8.0+dfsg/app/spike/internal/cmd/operator/recover.go000066400000000000000000000135621511535375100236670ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package operator import ( "encoding/hex" "fmt" "os" "path/filepath" "runtime" "strings" "github.com/spf13/cobra" "github.com/spiffe/go-spiffe/v2/workloadapi" spike "github.com/spiffe/spike-sdk-go/api" "github.com/spiffe/spike-sdk-go/security/mem" "github.com/spiffe/spike-sdk-go/spiffeid" "github.com/spiffe/spike/app/spike/internal/trust" "github.com/spiffe/spike/internal/config" ) // newOperatorRecoverCommand creates a new cobra command for recovery operations // on SPIKE Nexus. // // This function creates a command that allows privileged operators with the // 'recover' role to retrieve recovery shards from a healthy SPIKE Nexus system. // The retrieved shards are saved to the configured recovery directory and can // be used to restore the system in case of a catastrophic failure. // // Parameters: // - source: X.509 source for SPIFFE authentication. Can be nil if the // Workload API connection is unavailable, in which case the command will // display an error message and return. // - SPIFFEID: The SPIFFE ID of the caller for role-based access control. // // Returns: // - *cobra.Command: A cobra command that implements the recovery // functionality. // // The command performs the following operations: // - Verifies the caller has the 'recover' role, aborting otherwise. // - Authenticates the recovery request. // - Retrieves recovery shards from the SPIKE API. // - Cleans the recovery directory of any previous recovery files. // - Saves the retrieved shards as text files in the recovery directory. // - Provides instructions to the operator about securing the recovery shards. // // The command will abort with a fatal error if: // - The caller lacks the required 'recover' role. // - The API call to retrieve shards fails. // - Fewer than 2 shards are retrieved. // - It fails to read or clean the recovery directory. func newOperatorRecoverCommand( source *workloadapi.X509Source, SPIFFEID string, ) *cobra.Command { var recoverCmd = &cobra.Command{ Use: "recover", Short: "Recover SPIKE Nexus (do this while SPIKE Nexus is healthy)", Run: func(cmd *cobra.Command, args []string) { if !spiffeid.IsPilotRecover(SPIFFEID) { cmd.PrintErrln("Error: You need the 'recover' role.") cmd.PrintErrln("See https://spike.ist/operations/recovery/") return } trust.AuthenticateForPilotRecover(SPIFFEID) if source == nil { cmd.PrintErrln("Error: SPIFFE X509 source is unavailable.") return } api := spike.NewWithSource(source) shards, apiErr := api.Recover() // Security: clean the shards when we no longer need them. defer func() { for _, shard := range shards { mem.ClearRawBytes(shard) } }() if apiErr != nil { cmd.PrintErrln("Error: Failed to retrieve recovery shards.") return } if shards == nil { cmd.PrintErrln("Error: No shards found.") return } for _, shard := range shards { emptyShard := true for _, v := range shard { if v != 0 { emptyShard = false break } } if emptyShard { cmd.PrintErrln("Error: Empty shard found.") return } } // Creates the folder if it does not exist. recoverDir := config.PilotRecoveryFolder() // Clean the path to normalize it cleanPath, absErr := filepath.Abs(filepath.Clean(recoverDir)) if absErr != nil { cmd.PrintErrf("Error: %v\n", absErr) return } // Verify the path exists and is a directory fileInfo, statErr := os.Stat(cleanPath) if statErr != nil || !fileInfo.IsDir() { cmd.PrintErrln("Error: Invalid recovery directory path.") return } // Ensure the cleaned path doesn't contain suspicious components if strings.Contains(cleanPath, "..") || strings.Contains(cleanPath, "./") || strings.Contains(cleanPath, "//") { cmd.PrintErrln("Error: Invalid recovery directory path.") return } // Ensure the recover directory is clean by // deleting any existing recovery files. if _, dirStatErr := os.Stat(recoverDir); dirStatErr == nil { files, readErr := os.ReadDir(recoverDir) if readErr != nil { cmd.PrintErrf("Error: Failed to read recover directory: %v\n", readErr) return } for _, file := range files { if file.Name() != "" && filepath.Ext(file.Name()) == ".txt" && strings.HasPrefix(file.Name(), "spike.recovery") { filePath := filepath.Join(recoverDir, file.Name()) _ = os.Remove(filePath) } } } // Save each shard to a file for i, shard := range shards { filePath := fmt.Sprintf("%s/spike.recovery.%d.txt", recoverDir, i) encodedShard := hex.EncodeToString(shard[:]) out := fmt.Sprintf("spike:%d:%s", i, encodedShard) // 0600 to be more restrictive. writeErr := os.WriteFile(filePath, []byte(out), 0600) // Security: Hint gc to reclaim memory. encodedShard = "" // nolint:ineffassign out = "" // nolint:ineffassign runtime.GC() if writeErr != nil { cmd.PrintErrf("Error: Failed to save shard %d: %v\n", i, writeErr) return } } cmd.Println("") cmd.Println( " SPIKE Recovery shards saved to the recovery directory:") cmd.Println(" " + recoverDir) cmd.Println("") cmd.Println(" Please make sure that:") cmd.Println(" 1. You encrypt these shards and keep them safe.") cmd.Println(" 2. Securely erase the shards from the") cmd.Println(" recovery directory after you encrypt them") cmd.Println(" and save them to a safe location.") cmd.Println("") cmd.Println( " If you lose these shards, you will not be able to recover") cmd.Println( " SPIKE Nexus in the unlikely event of a total system crash.") cmd.Println("") }, } return recoverCmd } spike-0.8.0+dfsg/app/spike/internal/cmd/operator/restore.go000066400000000000000000000127221511535375100237020ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package operator import ( "encoding/hex" "os" "strconv" "strings" "github.com/spf13/cobra" "github.com/spiffe/go-spiffe/v2/workloadapi" spike "github.com/spiffe/spike-sdk-go/api" "github.com/spiffe/spike-sdk-go/crypto" "github.com/spiffe/spike-sdk-go/security/mem" "github.com/spiffe/spike-sdk-go/spiffeid" "golang.org/x/term" "github.com/spiffe/spike/app/spike/internal/trust" ) // newOperatorRestoreCommand creates a new cobra command for restoration // operations on SPIKE Nexus. // // This function creates a command that allows privileged operators with the // 'restore' role to restore SPIKE Nexus after a system failure. The command // accepts recovery shards interactively and initiates the restoration process. // // Parameters: // - source: X.509 source for SPIFFE authentication. Can be nil if the // Workload API connection is unavailable, in which case the command will // display an error message and return. // - SPIFFEID: The SPIFFE ID of the caller for role-based access control. // // Returns: // - *cobra.Command: A cobra command that implements the restoration // functionality. // // The command performs the following operations: // - Verifies the caller has the 'restore' role, aborting otherwise. // - Authenticates the restoration request. // - Prompts the user to enter a recovery shard (input is hidden for // security). // - Sends the shard to SPIKE Nexus to contribute to restoration. // - Reports the status of the restoration process to the user. // // The command will abort with a fatal error if: // - The caller lacks the required 'restore' role. // - There's an error reading the recovery shard from input. // - The API call to restore using the shard fails. // - No status is returned from the restoration attempt. // // If restoration is incomplete (more shards are needed), the command displays // the current count of collected shards and instructs the user to run the // command again to provide additional shards. func newOperatorRestoreCommand( source *workloadapi.X509Source, SPIFFEID string, ) *cobra.Command { var restoreCmd = &cobra.Command{ Use: "restore", Short: "Restore SPIKE Nexus (do this if SPIKE Nexus cannot auto-recover)", Run: func(cmd *cobra.Command, args []string) { if !spiffeid.IsPilotRestore(SPIFFEID) { cmd.PrintErrln("Error: You need the 'restore' role.") cmd.PrintErrln("See https://spike.ist/operations/recovery/") return } trust.AuthenticateForPilotRestore(SPIFFEID) if source == nil { cmd.PrintErrln("Error: SPIFFE X509 source is unavailable.") return } cmd.Println("(your input will be hidden as you paste/type it)") cmd.Print("Enter recovery shard: ") shard, readErr := term.ReadPassword(int(os.Stdin.Fd())) if readErr != nil { cmd.Println("") // newline after hidden input cmd.PrintErrf("Error: %v\n", readErr) return } api := spike.NewWithSource(source) var shardToRestore [crypto.AES256KeySize]byte // shard is in `spike:$id:$hex` format shardParts := strings.SplitN(string(shard), ":", 3) if len(shardParts) != 3 { cmd.PrintErrln("Error: Invalid shard format.") return } index := shardParts[1] hexData := shardParts[2] // 32 bytes encoded in hex should be 64 characters if len(hexData) != 64 { cmd.PrintErrf("Error: Invalid hex shard length: %d (expected 64).\n", len(hexData)) return } decodedShard, decodeErr := hex.DecodeString(hexData) // Security: Use `defer` for cleanup to ensure it happens even in // error paths defer func() { mem.ClearBytes(shard) mem.ClearBytes(decodedShard) mem.ClearRawBytes(&shardToRestore) }() // Security: reset shard immediately after use. mem.ClearBytes(shard) if decodeErr != nil { cmd.PrintErrln("Error: Failed to decode recovery shard.") return } if len(decodedShard) != crypto.AES256KeySize { // Security: reset decodedShard immediately after use. mem.ClearBytes(decodedShard) cmd.PrintErrf("Error: Invalid shard length: %d (expected %d).\n", len(decodedShard), crypto.AES256KeySize) return } for i := 0; i < crypto.AES256KeySize; i++ { shardToRestore[i] = decodedShard[i] } // Security: reset decodedShard immediately after use. mem.ClearBytes(decodedShard) ix, atoiErr := strconv.Atoi(index) if atoiErr != nil { cmd.PrintErrf("Error: Invalid shard index: %s\n", index) return } status, restoreErr := api.Restore(ix, &shardToRestore) // Security: reset shardToRestore immediately after recovery. mem.ClearRawBytes(&shardToRestore) if restoreErr != nil { cmd.PrintErrln("Error: Failed to communicate with SPIKE Nexus.") return } if status == nil { cmd.PrintErrln("Error: No status returned from SPIKE Nexus.") return } if status.Restored { cmd.Println("") cmd.Println(" SPIKE is now restored and ready to use.") cmd.Println( " See https://spike.ist/operations/recovery/ for next steps.") cmd.Println("") } else { cmd.Println("") cmd.Println(" Shards collected: ", status.ShardsCollected) cmd.Println(" Shards remaining: ", status.ShardsRemaining) cmd.Println( " Please run `spike operator restore` " + "again to provide the remaining shards.") cmd.Println("") } }, } return restoreCmd } spike-0.8.0+dfsg/app/spike/internal/cmd/policy/000077500000000000000000000000001511535375100213305ustar00rootroot00000000000000spike-0.8.0+dfsg/app/spike/internal/cmd/policy/apply.go000066400000000000000000000137271511535375100230160ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package policy import ( "github.com/spf13/cobra" "github.com/spiffe/go-spiffe/v2/workloadapi" spike "github.com/spiffe/spike-sdk-go/api" "github.com/spiffe/spike-sdk-go/api/entity/data" "github.com/spiffe/spike/app/spike/internal/stdout" "github.com/spiffe/spike/app/spike/internal/trust" ) // newPolicyApplyCommand creates a new Cobra command for policy application. // It allows users to apply policies via the command line by specifying // the policy name, SPIFFE ID pattern, path pattern, and permissions either // through command line flags or by reading from a YAML file. // // The command uses upsert semantics - it will update an existing policy if one // exists with the same name or create a new policy if it doesn't exist. // // The command requires an X509Source for SPIFFE authentication and validates // that the system is initialized before applying a policy. // // Parameters: // - source: SPIFFE X.509 SVID source for authentication. Can be nil if the // Workload API connection is unavailable, in which case the command will // display an error message and return. // - SPIFFEID: The SPIFFE ID to authenticate with // // Returns: // - *cobra.Command: Configured Cobra command for policy application // // Command flags: // - --name: Name of the policy (required if not using --file) // - --spiffeid-pattern: SPIFFE ID regex pattern for workload matching // (required if not using --file) // - --path-pattern: Path regex pattern for access control (required // if not using --file) // - --permissions: Comma-separated list of permissions // (required if not using --file) // - --file: Path to YAML file containing policy configuration // // Valid permissions: // - read: Permission to read secrets // - write: Permission to create, update, or delete secrets // - list: Permission to list resources // - super: Administrative permissions // // Example usage with flags: // // spike policy apply \ // --name "web-service-policy" \ // --spiffeid-pattern "spiffe://example\.org/web-service/.*" \ // --path-pattern "^secrets/web/database$" \ // --permissions "read,write" // // Example usage with YAML file: // // spike policy apply --file policy.yaml // // Example YAML file structure: // // name: web-service-policy // spiffeidPattern: ^spiffe://example\.org/web-service/.*$ // pathPattern: ^secrets/web/database$ // permissions: // - read // - write // // The command will: // 1. Validate that all required parameters are provided (either via // flags or file) // 2. Validate permissions and convert to the expected format // 3. Apply the policy using upsert semantics (create if new, update if exists) // // Error conditions: // - Missing required flags (when not using --file) // - Invalid permissions specified // - System not initialized (requires running 'spike init' first) // - Invalid SPIFFE ID pattern // - Policy application failure // - File reading errors (when using --file) // - Invalid YAML format func newPolicyApplyCommand( source *workloadapi.X509Source, SPIFFEID string, ) *cobra.Command { var ( name string pathPattern string SPIFFEIDPattern string permsStr string filePath string ) cmd := &cobra.Command{ Use: "apply", Short: "Apply a policy configuration", Long: `Apply a policy that grants specific permissions to workloads. Example using YAML file: spike policy apply --file=policy.yaml Example YAML file structure: name: db-access spiffeidPattern: ^spiffe://example\.org/service/.*$ pathPattern: ^secrets/database/production/.*$ permissions: - read - write Valid permissions: read, write, list, super`, Args: cobra.NoArgs, Run: func(c *cobra.Command, args []string) { trust.AuthenticateForPilot(SPIFFEID) if source == nil { c.PrintErrln("Error: SPIFFE X509 source is unavailable.") return } api := spike.NewWithSource(source) var policy data.PolicySpec // Determine if we're using file-based or flag-based input if filePath != "" { // Read policy from the YAML file p, err := readPolicyFromFile(filePath) if err != nil { c.PrintErrf("Error reading policy file: %v\n", err) return } policy = p } else { // Use flag-based input p, flagErr := getPolicyFromFlags(name, SPIFFEIDPattern, pathPattern, permsStr) if stdout.HandleAPIError(c, flagErr) { return } policy = p } // Convert permissions slice to comma-separated string // for validation ps := "" if len(policy.Permissions) > 0 { for i, perm := range policy.Permissions { if i > 0 { ps += "," } ps += string(perm) } } // Validate permissions permissions, permErr := validatePermissions(ps) if stdout.HandleAPIError(c, permErr) { return } // Apply policy using upsert semantics policyErr := api.CreatePolicy(policy.Name, policy.SpiffeIDPattern, policy.PathPattern, permissions) if stdout.HandleAPIError(c, policyErr) { return } c.Printf("Policy '%s' applied successfully\n", policy.Name) }, } // Define flags cmd.Flags().StringVar(&name, "name", "", "Policy name (required if not using --file)") cmd.Flags().StringVar(&pathPattern, "path-pattern", "", "Resource path regex pattern, e.g., "+ "'^secrets/database/production/.*$' (required if not using --file)") cmd.Flags().StringVar(&SPIFFEIDPattern, "spiffeid-pattern", "", "SPIFFE ID regex pattern, e.g., "+ "'^spiffe://example\\.org/service/.*$' (required if not using --file)") cmd.Flags().StringVar(&permsStr, "permissions", "", "Comma-separated permissions: read, write, list, "+ "super (required if not using --file)") cmd.Flags().StringVar(&filePath, "file", "", "Path to YAML file containing policy configuration") return cmd } spike-0.8.0+dfsg/app/spike/internal/cmd/policy/apply_test.go000066400000000000000000000131631511535375100240470ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package policy import ( "os" "path/filepath" "testing" ) func TestApplyPolicyFromFile(t *testing.T) { // Create a temporary directory for test files tempDir, err := os.MkdirTemp("", "spike-apply-test") if err != nil { t.Fatalf("Failed to create temp directory: %v", err) } defer func(path string) { err := os.RemoveAll(path) if err != nil { t.Errorf("Failed to remove temp directory: %v", err) } }(tempDir) tests := []struct { name string fileContent string fileName string expectedPath string wantErr bool errContains string }{ { name: "policy_with_trailing_slash_path", fileContent: `name: test-policy spiffeidPattern: ^spiffe://example\.org/test/.*$ pathPattern: ^secrets/database/production/.*$ permissions: - read - write`, fileName: "trailing-slash.yaml", expectedPath: "^secrets/database/production/.*$", wantErr: false, }, { name: "policy_with_normalized_path", fileContent: `name: test-policy spiffeidPattern: ^spiffe://example\.org/test/.*$ pathPattern: ^secrets/cache/redis$ permissions: - read`, fileName: "normalized-path.yaml", expectedPath: "^secrets/cache/redis$", wantErr: false, }, { name: "policy_with_root_path", fileContent: `name: admin-policy spiffeidPattern: ^spiffe://example\.org/admin/.*$ pathPattern: ^/$ permissions: - super`, fileName: "root-path.yaml", expectedPath: "^/$", wantErr: false, }, { name: "policy_with_empty_path", fileContent: `name: invalid-policy spiffeidPattern: ^spiffe://example\.org/test/.*$ pathPattern: "" permissions: - read`, fileName: "empty-path.yaml", wantErr: true, errContains: "pathPattern is required", }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { // Create a test file: filePath := filepath.Join(tempDir, tt.fileName) if writeErr := os.WriteFile( filePath, []byte(tt.fileContent), 0644, ); writeErr != nil { t.Fatalf("Failed to create test file: %v", writeErr) } // Test reading the policy _, readErr := readPolicyFromFile(filePath) if tt.wantErr { if readErr == nil { t.Errorf("readPolicyFromFile() expected error but got none") return } if tt.errContains != "" { // Check if error contains expected substring found := false if readErr != nil && len(readErr.Error()) > 0 { errorStr := readErr.Error() if len(errorStr) >= len(tt.errContains) { for i := 0; i <= len(errorStr)-len(tt.errContains); i++ { if errorStr[i:i+len(tt.errContains)] == tt.errContains { found = true break } } } } if !found { t.Errorf( "readPolicyFromFile() expected error containing "+ "'%s', got '%v'", tt.errContains, readErr) } } return } if readErr != nil { t.Errorf("readPolicyFromFile() unexpected error: %v", readErr) return } }) } } func TestApplyPolicyFromFlags(t *testing.T) { tests := []struct { name string inputName string inputSpiffed string inputPath string inputPerms string expectedPath string wantErr bool errContains string }{ { name: "flags_with_trailing_slash_path", inputName: "test-policy", inputSpiffed: "^spiffe://example\\.org/test/.*$", inputPath: "^secrets/database/production$", inputPerms: "read,write", expectedPath: "^secrets/database/production$", wantErr: false, }, { name: "flags_with_normalized_path", inputName: "cache-policy", inputSpiffed: "^spiffe://example\\.org/cache/.*$", inputPath: "^secrets/cache/redis$", inputPerms: "read", expectedPath: "^secrets/cache/redis$", wantErr: false, }, //{ // name: "flags_with_multiple_trailing_slashes", // inputName: "multi-slash-policy", // inputSpiffed: "^spiffe://example\\.org/test/.*$", // inputPathPattern: "^secrets/test///$", // inputPerms: "read", // expectedPath: "^secrets/test$", // wantErr: false, //}, { name: "flags_with_root_path", inputName: "root-policy", inputSpiffed: "^spiffe://example\\.org/admin/.*$", inputPath: "^/$", inputPerms: "super", expectedPath: "^/$", wantErr: false, }, { name: "missing_path_flag", inputName: "incomplete-policy", inputSpiffed: "^spiffe://example\\.org/test/.*$", inputPath: "", inputPerms: "read", wantErr: true, errContains: "--path-pattern", }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { _, err := getPolicyFromFlags(tt.inputName, tt.inputSpiffed, tt.inputPath, tt.inputPerms) if tt.wantErr { if err == nil { t.Errorf("getPolicyFromFlags() expected error but got none") return } if tt.errContains != "" { // Check if error contains expected substring found := false if err != nil && len(err.Error()) > 0 { errorStr := err.Error() if len(errorStr) >= len(tt.errContains) { for i := 0; i <= len(errorStr)-len(tt.errContains); i++ { if errorStr[i:i+len(tt.errContains)] == tt.errContains { found = true break } } } } if !found { t.Errorf("getPolicyFromFlags() "+ "expected error containing '%s', got '%v'", tt.errContains, err) } } return } if err != nil { t.Errorf("getPolicyFromFlags() unexpected error: %v", err) return } }) } } spike-0.8.0+dfsg/app/spike/internal/cmd/policy/create.go000066400000000000000000000116341511535375100231270ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package policy import ( "github.com/spf13/cobra" "github.com/spiffe/go-spiffe/v2/workloadapi" spike "github.com/spiffe/spike-sdk-go/api" "github.com/spiffe/spike/app/spike/internal/stdout" "github.com/spiffe/spike/app/spike/internal/trust" ) // newPolicyCreateCommand creates a new Cobra command for policy creation. // It allows users to create new policies via the command line by specifying // the policy name, SPIFFE ID pattern, path pattern, and permissions. // // The command requires an X509Source for SPIFFE authentication and validates // that the system is initialized before creating a policy. // // Parameters: // - source: SPIFFE X.509 SVID source for authentication. Can be nil if the // Workload API connection is unavailable, in which case the command will // display an error message and return. // - SPIFFEID: The SPIFFE ID to authenticate with // // Returns: // - *cobra.Command: Configured Cobra command for policy creation // // Command flags: // - --name: Name of the policy (required) // - --spiffeid-pattern: SPIFFE ID regex pattern for workload matching // (required) // - --path-pattern: Path regex pattern for access control (required) // - --permissions: Comma-separated list of permissions (required) // // Valid permissions: // - read: Permission to read secrets // - write: Permission to create, update, or delete secrets // - list: Permission to list resources // - super: Administrative permissions // // Example usage: // // spike policy create \ // --name "web-service-policy" \ // --spiffeid-pattern "^spiffe://example\.org/web-service/.*$" \ // --path-pattern "^tenants/acme/creds/.*$" \ // --permissions "read,write" // // The command will: // 1. Validate that all required flags are provided // 2. Check if the system is initialized // 3. Validate permissions and convert to the expected format // 4. Check if a policy with the same name already exists // 5. Create the policy using the provided parameters // // Error conditions: // - Missing required flags // - Invalid permissions specified // - Policy with the same name already exists // - System not initialized (requires running 'spike init' first) // - Invalid SPIFFE ID pattern // - Policy creation failure func newPolicyCreateCommand( source *workloadapi.X509Source, SPIFFEID string, ) *cobra.Command { var ( name string pathPattern string SPIFFEIDPattern string permsStr string ) cmd := &cobra.Command{ Use: "create", Short: "Create a new policy", Long: `Create a new policy that grants specific permissions to workloads. Example: spike policy create --name=db-access --path-pattern="^db/.*$" --spiffeid-pattern="^spiffe://example\.org/service/.*$" --permissions="read,write" Valid permissions: read, write, list, super`, Args: cobra.NoArgs, Run: func(c *cobra.Command, args []string) { trust.AuthenticateForPilot(SPIFFEID) if source == nil { c.PrintErrln("Error: SPIFFE X509 source is unavailable.") return } api := spike.NewWithSource(source) // Check if all required flags are provided var missingFlags []string if name == "" { missingFlags = append(missingFlags, "name") } if pathPattern == "" { missingFlags = append(missingFlags, "path-pattern") } if SPIFFEIDPattern == "" { missingFlags = append(missingFlags, "spiffeid-pattern") } if permsStr == "" { missingFlags = append(missingFlags, "permissions") } if len(missingFlags) > 0 { c.PrintErrln("Error: All flags are required.") for _, flag := range missingFlags { c.PrintErrf(" --%s is missing\n", flag) } return } // Validate permissions permissions, err := validatePermissions(permsStr) if stdout.HandleAPIError(c, err) { return } // Check if a policy with this name already exists exists, apiErr := checkPolicyNameExists(api, name) if stdout.HandleAPIError(c, apiErr) { return } if exists { c.PrintErrf("Error: Policy '%s' already exists.\n", name) return } // Create policy apiErr = api.CreatePolicy(name, SPIFFEIDPattern, pathPattern, permissions) if stdout.HandleAPIError(c, apiErr) { return } c.Println("Policy created successfully.") }, } // Define flags cmd.Flags().StringVar(&name, "name", "", "Policy name (required)") cmd.Flags().StringVar(&pathPattern, "path-pattern", "", "Resource path regexp pattern, e.g., '^secrets/.*$' (required)") cmd.Flags().StringVar(&SPIFFEIDPattern, "spiffeid-pattern", "", "SPIFFE ID regexp pattern, e.g., '^spiffe://example\\.org/service/.*$' (required)") cmd.Flags().StringVar(&permsStr, "permissions", "", "Comma-separated permissions: read, write, list, super (required)") return cmd } spike-0.8.0+dfsg/app/spike/internal/cmd/policy/create_test.go000066400000000000000000000411631511535375100241660ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package policy import ( "os" "path/filepath" "strings" "testing" "github.com/spf13/cobra" "github.com/spiffe/go-spiffe/v2/workloadapi" "github.com/spiffe/spike-sdk-go/api/entity/data" ) func TestReadPolicyFromFile(t *testing.T) { // Create a temporary directory for test files: tempDir, err := os.MkdirTemp("", "spike-policy-test") if err != nil { t.Fatalf("Failed to create temp directory: %v", err) } defer func(path string) { err := os.RemoveAll(path) if err != nil { t.Logf("Failed to remove temp directory: %v", err) } }(tempDir) tests := []struct { name string fileContent string fileName string want data.PolicySpec wantErr bool errContains string }{ { name: "valid_policy_file", fileContent: `name: test-policy spiffeidPattern: ^spiffe://example\.org/test/.*$ pathPattern: ^secrets/.*$ permissions: - read - write`, fileName: "valid-policy.yaml", want: data.PolicySpec{ Name: "test-policy", SpiffeIDPattern: "^spiffe://example\\.org/test/.*$", PathPattern: "^secrets/.*$", Permissions: []data.PolicyPermission{"read", "write"}, }, wantErr: false, }, { name: "valid_policy_with_all_permissions", fileContent: `name: full-access-policy spiffeidPattern: ^spiffe://example\.org/admin/.*$ pathPattern: ^secrets/.*$ permissions: - read - write - list - super`, fileName: "full-policy.yaml", want: data.PolicySpec{ Name: "full-access-policy", SpiffeIDPattern: "^spiffe://example\\.org/admin/.*$", PathPattern: "^secrets/.*$", Permissions: []data.PolicyPermission{"read", "write", "list", "super"}, }, wantErr: false, }, { name: "missing_name", fileContent: `spiffeid: ^spiffe://example\\.org/test/.*$ pathPattern: ^secrets/*$ permissions: - read`, fileName: "missing-name.yaml", wantErr: true, errContains: "policy name is required", }, { name: "missing_spiffeid", fileContent: `name: test-policy pathPattern: secrets/* permissions: - read`, fileName: "missing-spiffeid.yaml", wantErr: true, errContains: "spiffeidPattern is required", }, { name: "missing_path", fileContent: `name: test-policy spiffeidPattern: ^spiffe://example\.org/test/.*$ permissions: - read`, fileName: "missing-path.yaml", wantErr: true, errContains: "pathPattern is required", }, { name: "missing_permissions", fileContent: `name: test-policy spiffeidPattern: ^spiffe://example\.org/test/.*$ pathPattern: ^secrets/.*$`, fileName: "missing-permissions.yaml", wantErr: true, errContains: "permissions are required", }, { name: "empty_permissions_list", fileContent: `name: test-policy spiffeidPattern: ^spiffe://example\.org/test/.*$ pathPattern: ^secrets/.*$ permissions: []`, fileName: "empty-permissions.yaml", wantErr: true, errContains: "permissions are required", }, { name: "invalid_yaml", fileContent: `name: test-policy spiffeidPattern: ^spiffe://example\.org/test/.*$ pathPattern: ^secrets/.*$ permissions: [ - read - write`, // Invalid YAML - missing closing bracket fileName: "invalid-yaml.yaml", wantErr: true, errContains: "failed to parse YAML file", }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { // Create a test file: filePath := filepath.Join(tempDir, tt.fileName) if writeErr := os.WriteFile( filePath, []byte(tt.fileContent), 0644, ); writeErr != nil { t.Fatalf("Failed to create test file: %v", writeErr) } // Test the function got, readErr := readPolicyFromFile(filePath) // Check error expectations if tt.wantErr { if readErr == nil { t.Errorf("readPolicyFromFile() expected error but got none") return } if tt.errContains != "" && readErr.Error() == "" { t.Errorf("readPolicyFromFile() "+ "expected error containing '%s', got empty error", tt.errContains) return } if tt.errContains != "" { // Check if error contains expected substring found := false if readErr != nil && len(readErr.Error()) > 0 { errorStr := readErr.Error() if len(errorStr) >= len(tt.errContains) { for i := 0; i <= len(errorStr)-len(tt.errContains); i++ { if errorStr[i:i+len(tt.errContains)] == tt.errContains { found = true break } } } } if !found { t.Errorf("readPolicyFromFile() "+ "expected error containing '%s', got '%v'", tt.errContains, readErr) } } return } // Check the success case: if readErr != nil { t.Errorf("readPolicyFromFile() unexpected error: %v", readErr) return } // Compare results if got.Name != tt.want.Name { t.Errorf("readPolicyFromFile() Name = %v, want %v", got.Name, tt.want.Name) } if got.SpiffeIDPattern != tt.want.SpiffeIDPattern { t.Errorf("readPolicyFromFile() SpiffeIDPattern = %v, want %v", got.SpiffeIDPattern, tt.want.SpiffeIDPattern) } if got.PathPattern != tt.want.PathPattern { t.Errorf("readPolicyFromFile() PathPattern = %v, want %v", got.PathPattern, tt.want.PathPattern) } if len(got.Permissions) != len(tt.want.Permissions) { t.Errorf("readPolicyFromFile() "+ "Permissions length = %v, want %v", len(got.Permissions), len(tt.want.Permissions)) } else { for i, perm := range got.Permissions { if perm != tt.want.Permissions[i] { t.Errorf("readPolicyFromFile() "+ "Permissions[%d] = %v, want %v", i, perm, tt.want.Permissions[i]) } } } }) } } func TestReadPolicyFromFileNotFound(t *testing.T) { _, err := readPolicyFromFile("/nonexistent/file.yaml") if err == nil { t.Error("readPolicyFromFile() " + "expected error for non-existent file but got none") } if err != nil && len(err.Error()) > 0 { // Check if the error contains "does not exist": errorStr := err.Error() expected := "does not exist" found := false if len(errorStr) >= len(expected) { for i := 0; i <= len(errorStr)-len(expected); i++ { if errorStr[i:i+len(expected)] == expected { found = true break } } } if !found { t.Errorf("readPolicyFromFile() expected error "+ "containing 'does not exist', got '%v'", err) } } } func TestGetPolicyFromFlags(t *testing.T) { tests := []struct { name string inputName string inputSpiffeIDPattern string inputPathPattern string inputPerms string want data.PolicySpec wantErr bool errContains string }{ { name: "valid_flags", inputName: "test-policy", inputSpiffeIDPattern: "^spiffe://example\\.org/test/.*$", inputPathPattern: "^secrets/.*$", inputPerms: "read,write", want: data.PolicySpec{ Name: "test-policy", SpiffeIDPattern: "^spiffe://example\\.org/test/.*$", PathPattern: "^secrets/.*$", Permissions: []data.PolicyPermission{"read", "write"}, }, wantErr: false, }, { name: "valid_flags_with_spaces", inputName: "test-policy", inputSpiffeIDPattern: "^spiffe://example\\.org/test/.*$", inputPathPattern: "^secrets/.*$", inputPerms: "read, write, list", want: data.PolicySpec{ Name: "test-policy", SpiffeIDPattern: "^spiffe://example\\.org/test/.*$", PathPattern: "^secrets/.*$", Permissions: []data.PolicyPermission{"read", "write", "list"}, }, wantErr: false, }, { name: "single_permission", inputName: "read-only-policy", inputSpiffeIDPattern: "^spiffe://example\\.org/readonly/.*$", inputPathPattern: "^secrets/readonly/.*$", inputPerms: "read", want: data.PolicySpec{ Name: "read-only-policy", SpiffeIDPattern: "^spiffe://example\\.org/readonly/.*$", PathPattern: "^secrets/readonly/.*$", Permissions: []data.PolicyPermission{"read"}, }, wantErr: false, }, { name: "all_permissions", inputName: "admin-policy", inputSpiffeIDPattern: "^spiffe://example\\.org/admin/.*$", inputPathPattern: "^.*$", inputPerms: "read,write,list,super", want: data.PolicySpec{ Name: "admin-policy", SpiffeIDPattern: "^spiffe://example\\.org/admin/.*$", PathPattern: "^.*$", Permissions: []data.PolicyPermission{"read", "write", "list", "super"}, }, wantErr: false, }, { name: "missing_name", inputName: "", inputSpiffeIDPattern: "^spiffe://example\\.org/test/.*$", inputPathPattern: "^secrets/.*$", inputPerms: "read", wantErr: true, errContains: "--name", }, { name: "missing_spiffeid", inputName: "test-policy", inputSpiffeIDPattern: "", inputPathPattern: "^secrets/.*$", inputPerms: "read", wantErr: true, errContains: "--spiffeid-pattern", }, { name: "missing_path", inputName: "test-policy", inputSpiffeIDPattern: "^spiffe://example\\.org/test/.*$", inputPathPattern: "", inputPerms: "read", wantErr: true, errContains: "--path-pattern", }, { name: "missing_permissions", inputName: "test-policy", inputSpiffeIDPattern: "^spiffe://example\\.org/test/.*$", inputPathPattern: "^secrets/.*$", inputPerms: "", wantErr: true, errContains: "--permissions", }, { name: "multiple_missing_flags", inputName: "", inputSpiffeIDPattern: "", inputPathPattern: "^secrets/.*$", inputPerms: "read", wantErr: true, errContains: "required flags are missing", }, { name: "empty_permissions_after_split", inputName: "test-policy", inputSpiffeIDPattern: "^spiffe://example\\.org/test/.*$", inputPathPattern: "^secrets/.*$", inputPerms: ",,,", want: data.PolicySpec{ Name: "test-policy", SpiffeIDPattern: "^spiffe://example\\.org/test/.*$", PathPattern: "^secrets/.*$", Permissions: []data.PolicyPermission{}, }, wantErr: false, }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { got, err := getPolicyFromFlags(tt.inputName, tt.inputSpiffeIDPattern, tt.inputPathPattern, tt.inputPerms) // Check error expectations if tt.wantErr { if err == nil { t.Errorf("getPolicyFromFlags() expected error but got none") return } if tt.errContains != "" { // Check if error contains expected substring found := false if err != nil && len(err.Error()) > 0 { errorStr := err.Error() if len(errorStr) >= len(tt.errContains) { for i := 0; i <= len(errorStr)-len(tt.errContains); i++ { if errorStr[i:i+len(tt.errContains)] == tt.errContains { found = true break } } } } if !found { t.Errorf("getPolicyFromFlags() "+ "expected error containing '%s', got '%v'", tt.errContains, err) } } return } // Check the success case: if err != nil { t.Errorf("getPolicyFromFlags() unexpected error: %v", err) return } // Compare results if got.Name != tt.want.Name { t.Errorf("getPolicyFromFlags() Name = %v, want %v", got.Name, tt.want.Name) } if got.SpiffeIDPattern != tt.want.SpiffeIDPattern { t.Errorf("getPolicyFromFlags() SpiffeIDPattern = %v, want %v", got.SpiffeIDPattern, tt.want.SpiffeIDPattern) } if got.PathPattern != tt.want.PathPattern { t.Errorf("getPolicyFromFlags() PathPattern = %v, want %v", got.PathPattern, tt.want.PathPattern) } if len(got.Permissions) != len(tt.want.Permissions) { t.Errorf("getPolicyFromFlags() "+ "Permissions length = %v, want %v", len(got.Permissions), len(tt.want.Permissions)) } else { for i, perm := range got.Permissions { if perm != tt.want.Permissions[i] { t.Errorf("getPolicyFromFlags() "+ "Permissions[%d] = %v, want %v", i, perm, tt.want.Permissions[i]) } } } }) } } func TestNewPolicyCreateCommand(t *testing.T) { source := &workloadapi.X509Source{} SPIFFEIDPattern := "^spiffe://example\\.org/spike$" cmd := newPolicyCreateCommand(source, SPIFFEIDPattern) if cmd == nil { t.Fatal("Expected command to be created, got nil") return } if cmd.Use != "create" { t.Errorf("Expected command use to be 'create', got '%s'", cmd.Use) } if cmd.Short != "Create a new policy" { t.Errorf("Expected command short description to be "+ "'Create a new policy', got '%s'", cmd.Short) } // Check if all required flags are present (create command // only has flag-based input) expectedFlags := []string{"name", "path-pattern", "spiffeid-pattern", "permissions"} for _, flagName := range expectedFlags { flag := cmd.Flags().Lookup(flagName) if flag == nil { t.Errorf("Expected flag '%s' to be present", flagName) } } } func TestPolicyCreateCommandFlagValidation(t *testing.T) { tests := []struct { name string flags map[string]string expectError bool errorMsg string }{ { name: "missing all flags", flags: map[string]string{}, expectError: true, errorMsg: "required flags are missing", }, { name: "missing name flag", flags: map[string]string{ "path-pattern": "secrets/database/production", "spiffeid-pattern": "^spiffe://example\\.org/service/.*$", "permissions": "read,write", }, expectError: true, errorMsg: "required flags are missing: --name", }, { name: "missing path flag", flags: map[string]string{ "name": "test-policy", "spiffeid-pattern": "^spiffe://example\\.org/service/.*$", "permissions": "read,write", }, expectError: true, errorMsg: "required flags are missing: --path", }, { name: "missing spiffeid flag", flags: map[string]string{ "name": "test-policy", "path-pattern": "^secrets/database/production$", "permissions": "read,write", }, expectError: true, errorMsg: "required flags are missing: --spiffeid-pattern", }, { name: "missing permissions flag", flags: map[string]string{ "name": "test-policy", "path-pattern": "^secrets/database/production$", "spiffeid-pattern": "^spiffe://example\\.org/service/.*$", }, expectError: true, errorMsg: "required flags are missing: --permissions", }, { name: "all flags present", flags: map[string]string{ "name": "test-policy", "path-pattern": "^secrets/database/production$", "spiffeid-pattern": "^spiffe://example\\.org/service/.*$", "permissions": "read,write", }, expectError: false, }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { policy, err := getPolicyFromFlags( tt.flags["name"], tt.flags["spiffeid-pattern"], tt.flags["path-pattern"], tt.flags["permissions"], ) if tt.expectError { if err == nil { t.Errorf("Expected error but got none") return } if !strings.Contains(err.Error(), tt.errorMsg) { t.Errorf("Expected error message "+ "to contain '%s', got '%s'", tt.errorMsg, err.Error()) } } else { if err != nil { t.Errorf("Expected no error but got: %v", err) return } if policy.Name != tt.flags["name"] { t.Errorf("Expected policy name to be '%s', got '%s'", tt.flags["name"], policy.Name) } if policy.PathPattern != tt.flags["path-pattern"] { t.Errorf("Expected policy path to be '%s', got '%s'", tt.flags["path-pattern"], policy.PathPattern) } if policy.SpiffeIDPattern != tt.flags["spiffeid-pattern"] { t.Errorf("Expected policy spiffeid to be '%s', got '%s'", tt.flags["spiffeid-pattern"], policy.SpiffeIDPattern) } } }) } } // Test that the create command is registered properly func TestPolicyCreateCommandRegistration(t *testing.T) { source := &workloadapi.X509Source{} SPIFFEIDPattern := "^spiffe://example\\.org/spike$" policyCmd := NewCommand(source, SPIFFEIDPattern) var createCmd *cobra.Command for _, cmd := range policyCmd.Commands() { if cmd.Use == "create" { createCmd = cmd break } } if createCmd == nil { t.Error("Expected 'create' command to be registered") } } spike-0.8.0+dfsg/app/spike/internal/cmd/policy/delete.go000066400000000000000000000067751511535375100231400ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package policy import ( "bufio" "os" "strings" "github.com/spf13/cobra" "github.com/spiffe/go-spiffe/v2/workloadapi" spike "github.com/spiffe/spike-sdk-go/api" "github.com/spiffe/spike/app/spike/internal/stdout" "github.com/spiffe/spike/app/spike/internal/trust" ) // newPolicyDeleteCommand creates a new Cobra command for policy deletion. // It allows users to delete existing policies by providing either the policy ID // as a command line argument or the policy name with the --name flag. // // The command requires an X509Source for SPIFFE authentication and validates // that the system is initialized before attempting to delete a policy. // // Parameters: // - source: SPIFFE X.509 SVID source for authentication. Can be nil if the // Workload API connection is unavailable, in which case the command will // display an error message and return. // - SPIFFEID: The SPIFFE ID to authenticate with // // Returns: // - *cobra.Command: Configured Cobra command for policy deletion // // Command usage: // // delete [policy-id] [flags] // // Arguments: // - policy-id: The unique identifier of the policy to delete (optional // if --name is provided) // // Flags: // - --name: Policy name to look up (alternative to policy ID) // // Example usage: // // spike policy delete policy-123 // spike policy delete --name=web-service-policy // // The command will: // 1. Check if the system is initialized // 2. Get the policy ID either from arguments or by looking up the policy name // 3. Prompt the user to confirm deletion // 4. If confirmed, attempt to delete the policy with the specified ID // 5. Confirm successful deletion or report any errors // // Error conditions: // - Neither policy ID argument nor --name flag provided // - Policy not found by ID or name // - User cancels the operation // - System not initialized (requires running 'spike init' first) // - Insufficient permissions // - Policy deletion failure // // Note: This operation cannot be undone. The policy will be permanently removed // from the system. The command requires confirmation before proceeding. func newPolicyDeleteCommand( source *workloadapi.X509Source, SPIFFEID string, ) *cobra.Command { cmd := &cobra.Command{ Use: "delete [policy-id]", Short: "Delete a policy", Long: `Delete a policy by ID or name. You can provide either: - A policy ID as an argument: spike policy delete abc123 - A policy name with the --name flag: spike policy delete --name=my-policy`, Run: func(c *cobra.Command, args []string) { trust.AuthenticateForPilot(SPIFFEID) if source == nil { c.PrintErrln("Error: SPIFFE X509 source is unavailable.") return } api := spike.NewWithSource(source) policyID, err := sendGetPolicyIDRequest(c, args, api) if stdout.HandleAPIError(c, err) { return } // Confirm deletion c.Printf("Are you sure you want to "+ "delete policy with ID '%s'? (y/N): ", policyID) reader := bufio.NewReader(os.Stdin) confirm, _ := reader.ReadString('\n') confirm = strings.TrimSpace(confirm) if confirm != "y" && confirm != "Y" { c.Println("Operation canceled.") return } deleteErr := api.DeletePolicy(policyID) if stdout.HandleAPIError(c, deleteErr) { return } c.Println("Policy deleted successfully.") }, } addNameFlag(cmd) return cmd } spike-0.8.0+dfsg/app/spike/internal/cmd/policy/delete_test.go000066400000000000000000000037431511535375100241670ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package policy import ( "testing" "github.com/spf13/cobra" "github.com/spiffe/go-spiffe/v2/workloadapi" ) func TestNewPolicyDeleteCommand(t *testing.T) { source := &workloadapi.X509Source{} SPIFFEIDPattern := "^spiffe://example\\.org/spike$" cmd := newPolicyDeleteCommand(source, SPIFFEIDPattern) if cmd == nil { t.Fatal("Expected command to be created, got nil") return } if cmd.Use != "delete [policy-id]" { t.Errorf("Expected command use to be 'delete [policy-id]', got '%s'", cmd.Use) } if cmd.Short != "Delete a policy" { t.Errorf("Expected command short description to be "+ "'Delete a policy', got '%s'", cmd.Short) } // Check if the name flag is present flag := cmd.Flags().Lookup("name") if flag == nil { t.Error("Expected flag 'name' to be present") } } func TestNewPolicyDeleteCommandWithNilSource(t *testing.T) { SPIFFEIDPattern := "^spiffe://example\\.org/spike$" cmd := newPolicyDeleteCommand(nil, SPIFFEIDPattern) if cmd == nil { t.Fatal("Expected command to be created even with nil source, got nil") return } // Command should still be created; the nil source is handled at runtime if cmd.Use != "delete [policy-id]" { t.Errorf("Expected command use to be 'delete [policy-id]', got '%s'", cmd.Use) } } // TestPolicyDeleteCommandRegistration tests that the delete command is // registered properly as a subcommand of the policy command. func TestPolicyDeleteCommandRegistration(t *testing.T) { source := &workloadapi.X509Source{} SPIFFEIDPattern := "^spiffe://example\\.org/spike$" policyCmd := NewCommand(source, SPIFFEIDPattern) var deleteCmd *cobra.Command for _, cmd := range policyCmd.Commands() { if cmd.Use == "delete [policy-id]" { deleteCmd = cmd break } } if deleteCmd == nil { t.Error("Expected 'delete' command to be registered") } } spike-0.8.0+dfsg/app/spike/internal/cmd/policy/doc.go000066400000000000000000000036141511535375100224300ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package policy implements SPIKE CLI commands for managing access control // policies. // // Policies define which workloads can access which secrets based on SPIFFE ID // patterns, path patterns, and permissions. Each policy grants a set of // permissions to workloads whose SPIFFE IDs match the policy's SPIFFE ID // pattern, for secrets whose paths match the policy's path pattern. // // Available commands: // // - create: Create a new policy with the specified name, patterns, and // permissions. Fails if a policy with the same name already exists. // - apply: Create or update a policy (upsert semantics). Accepts flags or // a YAML file for configuration. // - list: List all policies, with optional filtering by name pattern. // - get: Retrieve a specific policy by ID or name. // - delete: Remove a policy by ID or name. // // Pattern matching: // // Both spiffeid-pattern and path-pattern use regular expressions (not globs). // For example: // // --spiffeid-pattern "^spiffe://example\.org/web-service/.*$" // --path-pattern "^tenants/acme/creds/.*$" // // Available permissions: // // - read: Read secret values // - write: Create, update, or delete secrets // - list: List secret paths // - super: Administrative access (grants all permissions) // // Example usage: // // spike policy create \ // --name "web-service-policy" \ // --spiffeid-pattern "^spiffe://example\.org/web/.*$" \ // --path-pattern "^secrets/web/.*$" \ // --permissions read,list // // spike policy apply --file policy.yaml // spike policy list // spike policy get --name web-service-policy // spike policy delete --name web-service-policy // // See https://spike.ist/usage/commands/ for detailed CLI documentation. package policy spike-0.8.0+dfsg/app/spike/internal/cmd/policy/filter.go000066400000000000000000000051551511535375100231520ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package policy import ( "regexp" "strings" "github.com/spf13/cobra" spike "github.com/spiffe/spike-sdk-go/api" sdkErrors "github.com/spiffe/spike-sdk-go/errors" ) // findPolicyByName searches for a policy with the given name and returns its // ID. It returns an error if the policy cannot be found or if there's an issue // with the API call. // // Parameters: // - api: The SPIKE API client // - name: The policy name to search for // // Returns: // - string: The policy ID if found // - *sdkErrors.SDKError: An error if the policy is not found or there's an // API issue func findPolicyByName( api *spike.API, name string, ) (string, *sdkErrors.SDKError) { policies, err := api.ListPolicies("", "") if err != nil { return "", err } if policies != nil { for _, policy := range *policies { if policy.Name == name { return policy.ID, nil } } } failErr := sdkErrors.ErrEntityNotFound.Clone() failErr.Msg = "no policy found with name: " + name return "", failErr } const uuidRegex = `^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$` func validUUID(uuid string) bool { r := regexp.MustCompile(uuidRegex) return r.MatchString(strings.ToLower(uuid)) } // sendGetPolicyIDRequest gets the policy ID either from command arguments or // the name flag. // If args contains a policy ID, it returns that. If the name flag is provided, // it looks up the policy by name and returns its ID. If neither is provided, // it returns an error. // // Parameters: // - cmd: The Cobra command containing the flags // - args: Command arguments that might contain the policy ID // - api: The SPIKE API client // // Returns: // - string: The policy ID // - *sdkErrors.SDKError: An error if the policy cannot be found or if neither // ID nor name is provided func sendGetPolicyIDRequest(cmd *cobra.Command, args []string, api *spike.API, ) (string, *sdkErrors.SDKError) { var policyID string name, _ := cmd.Flags().GetString("name") if len(args) > 0 { policyID = args[0] if !validUUID(policyID) { failErr := sdkErrors.ErrDataInvalidInput.Clone() failErr.Msg = "invalid policy ID: " + policyID return "", failErr } } else if name != "" { id, err := findPolicyByName(api, name) if err != nil { return "", err } policyID = id } else { failErr := sdkErrors.ErrDataInvalidInput.Clone() failErr.Msg = "either policy ID as argument or --name flag is required" return "", failErr } return policyID, nil } spike-0.8.0+dfsg/app/spike/internal/cmd/policy/filter_test.go000066400000000000000000000040721511535375100242060ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package policy import "testing" func TestValidUUID(t *testing.T) { tests := []struct { name string uuid string expected bool }{ // Valid UUIDs { name: "valid lowercase UUID", uuid: "123e4567-e89b-12d3-a456-426614174000", expected: true, }, { name: "valid uppercase UUID", uuid: "123E4567-E89B-12D3-A456-426614174000", expected: true, }, { name: "valid mixed case UUID", uuid: "123e4567-E89B-12d3-A456-426614174000", expected: true, }, { name: "all zeros UUID", uuid: "00000000-0000-0000-0000-000000000000", expected: true, }, { name: "all fs UUID", uuid: "ffffffff-ffff-ffff-ffff-ffffffffffff", expected: true, }, // Invalid UUIDs { name: "empty string", uuid: "", expected: false, }, { name: "too short", uuid: "123e4567-e89b-12d3-a456", expected: false, }, { name: "too long", uuid: "123e4567-e89b-12d3-a456-426614174000-extra", expected: false, }, { name: "missing dashes", uuid: "123e4567e89b12d3a456426614174000", expected: false, }, { name: "wrong dash positions", uuid: "123e456-7e89b-12d3-a456-426614174000", expected: false, }, { name: "contains invalid characters", uuid: "123e4567-e89b-12d3-a456-42661417400g", expected: false, }, { name: "contains spaces", uuid: "123e4567 e89b 12d3 a456 426614174000", expected: false, }, { name: "random string", uuid: "not-a-uuid-at-all", expected: false, }, { name: "policy name instead of UUID", uuid: "my-policy-name", expected: false, }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { result := validUUID(tt.uuid) if result != tt.expected { t.Errorf("validUUID(%q) = %v, want %v", tt.uuid, result, tt.expected) } }) } } spike-0.8.0+dfsg/app/spike/internal/cmd/policy/flag.go000066400000000000000000000014771511535375100226010ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package policy import "github.com/spf13/cobra" // addFormatFlag adds a format flag to the given command to allow specifying // the output format (human or JSON). // // Parameters: // - cmd: The Cobra command to add the flag to func addFormatFlag(cmd *cobra.Command) { cmd.Flags().String("format", "human", "Output format: 'human' or 'json'") } // addNameFlag adds a name flag to the given command to allow specifying // a policy by name instead of by ID. // // Parameters: // - cmd: The Cobra command to add the flag to func addNameFlag(cmd *cobra.Command) { cmd.Flags().String("name", "", "Policy name to look up (alternative to policy ID)") } spike-0.8.0+dfsg/app/spike/internal/cmd/policy/format_test.go000066400000000000000000000203101511535375100242020ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package policy import ( "encoding/json" "strings" "testing" "time" "github.com/spf13/cobra" "github.com/spiffe/spike-sdk-go/api/entity/data" ) // createTestCommandWithFormat creates a Cobra command with a format flag. func createTestCommandWithFormat(format string) *cobra.Command { cmd := &cobra.Command{Use: "test"} cmd.Flags().String("format", format, "Output format") return cmd } func TestFormatPoliciesOutput_EmptyList(t *testing.T) { tests := []struct { name string format string policies *[]data.Policy expected string }{ { name: "nil policies human format", format: "human", policies: nil, expected: "No policies found.", }, { name: "empty slice human format", format: "human", policies: &[]data.Policy{}, expected: "No policies found.", }, { name: "nil policies json format", format: "json", policies: nil, expected: "[]", }, { name: "empty slice json format", format: "json", policies: &[]data.Policy{}, expected: "[]", }, { name: "default format (empty string)", format: "", policies: nil, expected: "No policies found.", }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { cmd := createTestCommandWithFormat(tt.format) result := formatPoliciesOutput(cmd, tt.policies) if result != tt.expected { t.Errorf("formatPoliciesOutput() = %q, want %q", result, tt.expected) } }) } } func TestFormatPoliciesOutput_InvalidFormat(t *testing.T) { cmd := createTestCommandWithFormat("xml") policies := &[]data.Policy{} result := formatPoliciesOutput(cmd, policies) if !strings.Contains(result, "Error: Invalid format") { t.Errorf("formatPoliciesOutput() should return error for invalid format") } if !strings.Contains(result, "xml") { t.Errorf("formatPoliciesOutput() should mention the invalid format") } } func TestFormatPoliciesOutput_HumanFormat(t *testing.T) { createdAt := time.Date(2025, 1, 15, 10, 30, 0, 0, time.UTC) updatedAt := time.Date(2025, 1, 16, 14, 0, 0, 0, time.UTC) policies := &[]data.Policy{ { ID: "123e4567-e89b-12d3-a456-426614174000", Name: "test-policy", SPIFFEIDPattern: "^spiffe://example\\.org/.*$", PathPattern: "^secrets/.*$", Permissions: []data.PolicyPermission{"read", "write"}, CreatedAt: createdAt, UpdatedAt: updatedAt, }, } cmd := createTestCommandWithFormat("human") result := formatPoliciesOutput(cmd, policies) // Check header if !strings.Contains(result, "POLICIES") { t.Error("Human format should contain 'POLICIES' header") } // Check policy fields are present expectedFields := []string{ "ID: 123e4567-e89b-12d3-a456-426614174000", "Name: test-policy", "SPIFFE ID Pattern: ^spiffe://example\\.org/.*$", "Path Pattern: ^secrets/.*$", "Permissions: read, write", } for _, field := range expectedFields { if !strings.Contains(result, field) { t.Errorf("Human format should contain %q", field) } } // Check timestamps are formatted if !strings.Contains(result, "Created At:") { t.Error("Human format should contain 'Created At'") } if !strings.Contains(result, "Updated At:") { t.Error("Human format should contain 'Updated At'") } } func TestFormatPoliciesOutput_JSONFormat(t *testing.T) { createdAt := time.Date(2025, 1, 15, 10, 30, 0, 0, time.UTC) policies := &[]data.Policy{ { ID: "123e4567-e89b-12d3-a456-426614174000", Name: "test-policy", SPIFFEIDPattern: "^spiffe://example\\.org/.*$", PathPattern: "^secrets/.*$", Permissions: []data.PolicyPermission{"read"}, CreatedAt: createdAt, }, } cmd := createTestCommandWithFormat("json") result := formatPoliciesOutput(cmd, policies) // Verify it's valid JSON var decoded []data.Policy if err := json.Unmarshal([]byte(result), &decoded); err != nil { t.Errorf("JSON format should produce valid JSON: %v", err) } // Verify content if len(decoded) != 1 { t.Errorf("Expected 1 policy, got %d", len(decoded)) } if decoded[0].Name != "test-policy" { t.Errorf("Policy name = %q, want %q", decoded[0].Name, "test-policy") } } func TestFormatPolicy_NilPolicy(t *testing.T) { tests := []struct { name string format string expected string }{ {"human format", "human", "No policy found."}, {"json format", "json", "No policy found."}, {"default format", "", "No policy found."}, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { cmd := createTestCommandWithFormat(tt.format) result := formatPolicy(cmd, nil) if result != tt.expected { t.Errorf("formatPolicy(nil) = %q, want %q", result, tt.expected) } }) } } func TestFormatPolicy_InvalidFormat(t *testing.T) { cmd := createTestCommandWithFormat("yaml") policy := &data.Policy{Name: "test"} result := formatPolicy(cmd, policy) if !strings.Contains(result, "Error: Invalid format") { t.Error("formatPolicy() should return error for invalid format") } } func TestFormatPolicy_HumanFormat(t *testing.T) { createdAt := time.Date(2025, 1, 15, 10, 30, 0, 0, time.UTC) policy := &data.Policy{ ID: "123e4567-e89b-12d3-a456-426614174000", Name: "admin-policy", SPIFFEIDPattern: "^spiffe://example\\.org/admin/.*$", PathPattern: "^.*$", Permissions: []data.PolicyPermission{"read", "write", "list", "super"}, CreatedAt: createdAt, } cmd := createTestCommandWithFormat("human") result := formatPolicy(cmd, policy) // Check header if !strings.Contains(result, "POLICY DETAILS") { t.Error("Human format should contain 'POLICY DETAILS' header") } // Check all fields are present expectedFields := []string{ "ID: 123e4567-e89b-12d3-a456-426614174000", "Name: admin-policy", "SPIFFE ID Pattern: ^spiffe://example\\.org/admin/.*$", "Path Pattern: ^.*$", "Permissions: read, write, list, super", } for _, field := range expectedFields { if !strings.Contains(result, field) { t.Errorf("Human format should contain %q", field) } } } func TestFormatPolicy_JSONFormat(t *testing.T) { createdAt := time.Date(2025, 1, 15, 10, 30, 0, 0, time.UTC) policy := &data.Policy{ ID: "123e4567-e89b-12d3-a456-426614174000", Name: "test-policy", SPIFFEIDPattern: "^spiffe://example\\.org/.*$", PathPattern: "^secrets/.*$", Permissions: []data.PolicyPermission{"read"}, CreatedAt: createdAt, } cmd := createTestCommandWithFormat("json") result := formatPolicy(cmd, policy) // Verify it's valid JSON var decoded data.Policy if err := json.Unmarshal([]byte(result), &decoded); err != nil { t.Errorf("JSON format should produce valid JSON: %v", err) } // Verify content if decoded.Name != "test-policy" { t.Errorf("Policy name = %q, want %q", decoded.Name, "test-policy") } if decoded.ID != "123e4567-e89b-12d3-a456-426614174000" { t.Errorf("Policy ID = %q, want %q", decoded.ID, "123e4567-e89b-12d3-a456-426614174000") } } func TestFormatPoliciesOutput_MultiplePolicies(t *testing.T) { createdAt := time.Date(2025, 1, 15, 10, 30, 0, 0, time.UTC) policies := &[]data.Policy{ { ID: "id-1", Name: "policy-one", Permissions: []data.PolicyPermission{"read"}, CreatedAt: createdAt, }, { ID: "id-2", Name: "policy-two", Permissions: []data.PolicyPermission{"write"}, CreatedAt: createdAt, }, { ID: "id-3", Name: "policy-three", Permissions: []data.PolicyPermission{"list"}, CreatedAt: createdAt, }, } cmd := createTestCommandWithFormat("human") result := formatPoliciesOutput(cmd, policies) // Check all policies are present if !strings.Contains(result, "policy-one") { t.Error("Should contain policy-one") } if !strings.Contains(result, "policy-two") { t.Error("Should contain policy-two") } if !strings.Contains(result, "policy-three") { t.Error("Should contain policy-three") } // Check separators between policies separatorCount := strings.Count(result, "--------") if separatorCount < 3 { t.Errorf("Expected at least 3 separators, got %d", separatorCount) } } spike-0.8.0+dfsg/app/spike/internal/cmd/policy/fotmat.go000066400000000000000000000105531511535375100231550ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package policy import ( "encoding/json" "fmt" "strings" "time" "github.com/spf13/cobra" "github.com/spiffe/spike-sdk-go/api/entity/data" ) // formatPoliciesOutput formats the output of policies based on the format flag. // It supports "human" (default) and "json" formats. For human format, it // creates a readable tabular representation. For JSON format, it marshals the // policies to indented JSON. // // If the format flag is invalid, it returns an error message. // If the "policies" list is empty, it returns an appropriate message based on // the format. // // Parameters: // - cmd: The Cobra command containing the format flag // - policies: The policies to format // // Returns: // - string: The formatted output or error message func formatPoliciesOutput(cmd *cobra.Command, policies *[]data.Policy) string { format, _ := cmd.Flags().GetString("format") // Validate format if format != "" && format != "human" && format != "json" { return fmt.Sprintf("Error: Invalid format '%s'."+ " Valid formats are: human, json", format) } // Check if "policies" is nil or empty isEmptyList := policies == nil || len(*policies) == 0 if format == "json" { if isEmptyList { // Return an empty array instead of null for an empty list in JSON format return "[]" } output, err := json.MarshalIndent(policies, "", " ") if err != nil { return fmt.Sprintf("Error formatting output: %v", err) } return string(output) } // Default human-readable format if isEmptyList { return "No policies found." } // The rest of the function remains the same: var result strings.Builder result.WriteString("POLICIES\n========\n\n") for _, policy := range *policies { result.WriteString(fmt.Sprintf("ID: %s\n", policy.ID)) result.WriteString(fmt.Sprintf("Name: %s\n", policy.Name)) result.WriteString(fmt.Sprintf("SPIFFE ID Pattern: %s\n", policy.SPIFFEIDPattern)) result.WriteString(fmt.Sprintf("Path Pattern: %s\n", policy.PathPattern)) perms := make([]string, 0, len(policy.Permissions)) for _, p := range policy.Permissions { perms = append(perms, string(p)) } result.WriteString(fmt.Sprintf("Permissions: %s\n", strings.Join(perms, ", "))) result.WriteString(fmt.Sprintf("Created At: %s\n", policy.CreatedAt.Format(time.RFC3339))) if !policy.UpdatedAt.IsZero() { result.WriteString(fmt.Sprintf("Updated At: %s\n", policy.UpdatedAt.Format(time.RFC3339))) } result.WriteString("--------\n\n") } return result.String() } // formatPolicy formats a single policy based on the format flag. // It converts the policy to a slice and reuses the formatPoliciesOutput // function for consistent formatting. // // Parameters: // - cmd: The Cobra command containing the format flag // - policy: The policy to format // // Returns: // - string: The formatted policy or error message func formatPolicy(cmd *cobra.Command, policy *data.Policy) string { format, _ := cmd.Flags().GetString("format") // Validate format if format != "" && format != "human" && format != "json" { return fmt.Sprintf("Error: Invalid format '%s'. "+ "Valid formats are: human, json", format) } if policy == nil { return "No policy found." } if format == "json" { output, err := json.MarshalIndent(policy, "", " ") if err != nil { return fmt.Sprintf("Error formatting output: %v", err) } return string(output) } // Human-readable format for a single policy: var result strings.Builder result.WriteString("POLICY DETAILS\n=============\n\n") result.WriteString(fmt.Sprintf("ID: %s\n", policy.ID)) result.WriteString(fmt.Sprintf("Name: %s\n", policy.Name)) result.WriteString(fmt.Sprintf("SPIFFE ID Pattern: %s\n", policy.SPIFFEIDPattern)) result.WriteString(fmt.Sprintf("Path Pattern: %s\n", policy.PathPattern)) perms := make([]string, 0, len(policy.Permissions)) for _, p := range policy.Permissions { perms = append(perms, string(p)) } result.WriteString(fmt.Sprintf("Permissions: %s\n", strings.Join(perms, ", "))) result.WriteString(fmt.Sprintf("Created At: %s\n", policy.CreatedAt.Format(time.RFC3339))) if !policy.UpdatedAt.IsZero() { result.WriteString(fmt.Sprintf("Updated At: %s\n", policy.UpdatedAt.Format(time.RFC3339))) } return result.String() } spike-0.8.0+dfsg/app/spike/internal/cmd/policy/get.go000066400000000000000000000074541511535375100224500ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package policy import ( "github.com/spf13/cobra" "github.com/spiffe/go-spiffe/v2/workloadapi" spike "github.com/spiffe/spike-sdk-go/api" "github.com/spiffe/spike/app/spike/internal/stdout" "github.com/spiffe/spike/app/spike/internal/trust" ) // newPolicyGetCommand creates a new Cobra command for retrieving policy // details. It fetches and displays the complete information about a specific // policy by ID or name. // // The command requires an X509Source for SPIFFE authentication and validates // that the system is initialized before retrieving policy information. // // Parameters: // - source: SPIFFE X.509 SVID source for authentication. Can be nil if the // Workload API connection is unavailable, in which case the command will // display an error message and return. // - SPIFFEID: The SPIFFE ID to authenticate with // // Returns: // - *cobra.Command: Configured Cobra command for policy retrieval // // Command usage: // // get [policy-id] [flags] // // Arguments: // - policy-id: The unique identifier of the policy to retrieve // (optional if --name is provided) // // Flags: // - --name: Policy name to look up (alternative to policy ID) // - --format: Output format ("human" or "json", default is "human") // // Example usage: // // spike policy get abc123 // spike policy get --name=web-service-policy // spike policy get abc123 --format=json // // Example output for human format: // // POLICY DETAILS // ============= // // ID: policy-123 // Name: web-service-policy // SPIFFE ID Pattern: ^spiffe://example\.org/web-service/.*$ // Path Pattern: ^/secrets/db/.*$ // Permissions: read, write // Created At: 2024-01-01T00:00:00Z // Created By: user-abc // // Example output for JSON format: // // { // "id": "policy-123", // "name": "web-service-policy", // "spiffeIdPattern": "^spiffe://example\\.org/web-service/.*$", // "pathPattern": "^tenants/demo/db$", // "permissions": ["read", "write"], // "createdAt": "2024-01-01T00:00:00Z", // "createdBy": "user-abc" // } // // The command will: // 1. Check if the system is initialized // 2. Get the policy ID either from arguments or by looking up the policy name // 3. Retrieve the policy with the specified ID // 4. Format the policy details based on the format flag // 5. Display the formatted output // // Error conditions: // - Neither policy ID argument nor --name flag provided // - Policy not found by ID or name // - Invalid format specified // - System not initialized (requires running 'spike init' first) // - Insufficient permissions func newPolicyGetCommand( source *workloadapi.X509Source, SPIFFEID string, ) *cobra.Command { cmd := &cobra.Command{ Use: "get [policy-id]", Short: "Get policy details", Long: `Get detailed information about a policy by ID or name. You can provide either: - A policy ID as an argument: spike policy get abc123 - A policy name with the --name flag: spike policy get --name=my-policy Use --format=json to get the output in JSON format.`, Run: func(c *cobra.Command, args []string) { trust.AuthenticateForPilot(SPIFFEID) if source == nil { c.PrintErrln("Error: SPIFFE X509 source is unavailable.") return } api := spike.NewWithSource(source) policyID, err := sendGetPolicyIDRequest(c, args, api) if stdout.HandleAPIError(c, err) { return } policy, apiErr := api.GetPolicy(policyID) if stdout.HandleAPIError(c, apiErr) { return } if policy == nil { c.PrintErrln("Error: Empty response from server.") return } output := formatPolicy(c, policy) c.Println(output) }, } addNameFlag(cmd) addFormatFlag(cmd) return cmd } spike-0.8.0+dfsg/app/spike/internal/cmd/policy/get_test.go000066400000000000000000000040441511535375100234770ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package policy import ( "testing" "github.com/spf13/cobra" "github.com/spiffe/go-spiffe/v2/workloadapi" ) func TestNewPolicyGetCommand(t *testing.T) { source := &workloadapi.X509Source{} SPIFFEIDPattern := "^spiffe://example\\.org/spike$" cmd := newPolicyGetCommand(source, SPIFFEIDPattern) if cmd == nil { t.Fatal("Expected command to be created, got nil") return } if cmd.Use != "get [policy-id]" { t.Errorf("Expected command use to be 'get [policy-id]', got '%s'", cmd.Use) } if cmd.Short != "Get policy details" { t.Errorf("Expected command short description to be "+ "'Get policy details', got '%s'", cmd.Short) } // Check if the expected flags are present expectedFlags := []string{"name", "format"} for _, flagName := range expectedFlags { flag := cmd.Flags().Lookup(flagName) if flag == nil { t.Errorf("Expected flag '%s' to be present", flagName) } } } func TestNewPolicyGetCommandWithNilSource(t *testing.T) { SPIFFEIDPattern := "^spiffe://example\\.org/spike$" cmd := newPolicyGetCommand(nil, SPIFFEIDPattern) if cmd == nil { t.Fatal("Expected command to be created even with nil source, got nil") return } // Command should still be created; nil source is handled at runtime if cmd.Use != "get [policy-id]" { t.Errorf("Expected command use to be 'get [policy-id]', got '%s'", cmd.Use) } } // TestPolicyGetCommandRegistration tests that the get command is registered // properly as a subcommand of the policy command. func TestPolicyGetCommandRegistration(t *testing.T) { source := &workloadapi.X509Source{} SPIFFEIDPattern := "^spiffe://example\\.org/spike$" policyCmd := NewCommand(source, SPIFFEIDPattern) var getCmd *cobra.Command for _, cmd := range policyCmd.Commands() { if cmd.Use == "get [policy-id]" { getCmd = cmd break } } if getCmd == nil { t.Error("Expected 'get' command to be registered") } } spike-0.8.0+dfsg/app/spike/internal/cmd/policy/integration_test.go000066400000000000000000000157371511535375100252560ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package policy import ( "os" "path/filepath" "testing" "github.com/spiffe/spike-sdk-go/api/entity/data" ) // TestPolicySpecValidation tests the Spec struct validation func TestPolicySpecValidation(t *testing.T) { tests := []struct { name string policy data.PolicySpec valid bool }{ { name: "valid_policy_spec", policy: data.PolicySpec{ Name: "test-policy", SpiffeIDPattern: "^spiffe://example\\.org/test/.*$", PathPattern: "^secrets/.*$", Permissions: []data.PolicyPermission{"read", "write"}, }, valid: true, }, { name: "empty_name", policy: data.PolicySpec{ Name: "", SpiffeIDPattern: "^spiffe://example\\.org/test/.*$", PathPattern: "^secrets/.*$", Permissions: []data.PolicyPermission{"read"}, }, valid: false, }, { name: "empty_spiffe_id", policy: data.PolicySpec{ Name: "test-policy", SpiffeIDPattern: "", PathPattern: "secrets/.*", Permissions: []data.PolicyPermission{"read"}, }, valid: false, }, { name: "empty_path", policy: data.PolicySpec{ Name: "test-policy", SpiffeIDPattern: "^spiffe://example\\.org/test/.*$", PathPattern: "", Permissions: []data.PolicyPermission{"read"}, }, valid: false, }, { name: "empty_permissions", policy: data.PolicySpec{ Name: "test-policy", SpiffeIDPattern: "^spiffe://example\\.org/test/.*$", PathPattern: "^secrets/.*$", Permissions: []data.PolicyPermission{}, }, valid: false, }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { // Convert permissions slice to comma-separated string permsStr := "" if len(tt.policy.Permissions) > 0 { for i, perm := range tt.policy.Permissions { if i > 0 { permsStr += "," } permsStr += string(perm) } } // Test using readPolicyFromFile validation logic // Create a temporary file with this policy tempDir, mkdirErr := os.MkdirTemp("", "spike-validation-test") if mkdirErr != nil { t.Fatalf("Failed to create temp directory: %v", mkdirErr) } defer func(path string) { rmErr := os.RemoveAll(path) if rmErr != nil { t.Logf("Failed to remove temp directory: %v", rmErr) } }(tempDir) yamlContent := "name: " + tt.policy.Name + "\n" yamlContent += "spiffeidPattern: " + tt.policy.SpiffeIDPattern + "\n" yamlContent += "pathPattern: " + tt.policy.PathPattern + "\n" yamlContent += "permissions:\n" for _, perm := range tt.policy.Permissions { yamlContent += " - " + string(perm) + "\n" } filePath := filepath.Join(tempDir, "test-policy.yaml") if writeErr := os.WriteFile( filePath, []byte(yamlContent), 0644, ); writeErr != nil { t.Fatalf("Failed to create test file: %v", writeErr) } _, readErr := readPolicyFromFile(filePath) isValid := readErr == nil if tt.valid && !isValid { t.Errorf("Expected policy to be valid, but got error: %v", readErr) } if !tt.valid && isValid { t.Errorf("Expected policy to be invalid, but it was accepted") } }) } } // TestYAMLParsingEdgeCases tests various YAML parsing edge cases func TestYAMLParsingEdgeCases(t *testing.T) { tempDir, err := os.MkdirTemp("", "spike-yaml-edge-test") if err != nil { t.Fatalf("Failed to create temp directory: %v", err) } defer func(path string) { err := os.RemoveAll(path) if err != nil { t.Logf("Failed to remove temp directory: %v", err) } }(tempDir) tests := []struct { name string yamlContent string expectError bool expectValue data.PolicySpec }{ { name: "quoted_values", yamlContent: `name: "my-policy" spiffeidPattern: "^spiffe://example\\.org/quoted/.*$" pathPattern: "^secrets/quoted/.*$" permissions: - "read" - "write"`, expectError: false, expectValue: data.PolicySpec{ Name: "my-policy", SpiffeIDPattern: "^spiffe://example\\.org/quoted/.*$", PathPattern: "^secrets/quoted/.*$", Permissions: []data.PolicyPermission{"read", "write"}, }, }, { name: "permissions_as_flow_sequence", yamlContent: `name: flow-policy spiffeidPattern: ^spiffe://example\.org/flow/.*$ pathPattern: ^secrets/flow/.*$ permissions: [read, write, list]`, expectError: false, expectValue: data.PolicySpec{ Name: "flow-policy", SpiffeIDPattern: "^spiffe://example\\.org/flow/.*$", PathPattern: "^secrets/flow/.*$", Permissions: []data.PolicyPermission{"read", "write", "list"}, }, }, { name: "multiline_spiffe_id", yamlContent: `name: multiline-policy spiffeidPattern: > ^spiffe://example\.org/multiline/.*$ pathPattern: ^secrets/multiline/.*$ permissions: - read`, expectError: false, expectValue: data.PolicySpec{ Name: "multiline-policy", SpiffeIDPattern: "^spiffe://example\\.org/multiline/.*$\n", PathPattern: "^secrets/multiline/.*$", Permissions: []data.PolicyPermission{"read"}, }, }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { filePath := filepath.Join(tempDir, tt.name+".yaml") if writeErr := os.WriteFile( filePath, []byte(tt.yamlContent), 0644, ); writeErr != nil { t.Fatalf("Failed to create test file: %v", writeErr) } policy, readErr := readPolicyFromFile(filePath) if tt.expectError { if readErr == nil { t.Errorf("Expected error but got none") } return } if readErr != nil { t.Errorf("Unexpected error: %v", readErr) return } // Trim any trailing whitespace from SpiffeID for comparison if len(policy.SpiffeIDPattern) > 0 && policy.SpiffeIDPattern[len(policy.SpiffeIDPattern)-1] == '\n' { policy.SpiffeIDPattern = policy.SpiffeIDPattern[:len(policy.SpiffeIDPattern)-1] } if len(tt.expectValue.SpiffeIDPattern) > 0 && tt.expectValue.SpiffeIDPattern[len(tt.expectValue.SpiffeIDPattern)-1] == '\n' { tt.expectValue.SpiffeIDPattern = tt.expectValue.SpiffeIDPattern[:len(tt.expectValue.SpiffeIDPattern)-1] } if policy.Name != tt.expectValue.Name { t.Errorf("Name = %v, want %v", policy.Name, tt.expectValue.Name) } if policy.SpiffeIDPattern != tt.expectValue.SpiffeIDPattern { t.Errorf("SpiffeID = %v, want %v", policy.SpiffeIDPattern, tt.expectValue.SpiffeIDPattern) } if policy.PathPattern != tt.expectValue.PathPattern { t.Errorf("Path = %v, want %v", policy.PathPattern, tt.expectValue.PathPattern) } if len(policy.Permissions) != len(tt.expectValue.Permissions) { t.Errorf("Permissions length = %d, want %d", len(policy.Permissions), len(tt.expectValue.Permissions)) } else { for i, perm := range policy.Permissions { if perm != tt.expectValue.Permissions[i] { t.Errorf("Permissions[%d] = %v, want %v", i, perm, tt.expectValue.Permissions[i]) } } } }) } } spike-0.8.0+dfsg/app/spike/internal/cmd/policy/list.go000066400000000000000000000100121511535375100226240ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package policy import ( "github.com/spf13/cobra" "github.com/spiffe/go-spiffe/v2/workloadapi" spike "github.com/spiffe/spike-sdk-go/api" "github.com/spiffe/spike/app/spike/internal/stdout" "github.com/spiffe/spike/app/spike/internal/trust" ) // newPolicyListCommand creates a new Cobra command for listing policies. // It retrieves and displays policies, optionally filtering by a resource path // pattern or a SPIFFE ID pattern. // // The command requires an X509Source for SPIFFE authentication and validates // that the system is initialized before listing policies. // // Parameters: // - source: SPIFFE X.509 SVID source for authentication. Can be nil if the // Workload API connection is unavailable, in which case the command will // display an error message and return. // - SPIFFEID: The SPIFFE ID to authenticate with // // Returns: // - *cobra.Command: Configured Cobra command for policy listing // // Command usage: // // list [--format=] [--path-pattern= | --spiffeid-pattern=] // // Flags: // - --format: Output format ("human" or "json", default is "human") // - --path-pattern: Filter policies by a resource path pattern // (e.g., '^secrets/.*$') // - --spiffeid-pattern: Filter policies by a SPIFFE ID pattern // (e.g., '^spiffe://example\.org/service/.*$') // // Note: --path-pattern and --spiffeid-pattern flags cannot be used together. // // Example usage: // // spike policy list // spike policy list --format=json // spike policy list --path-pattern="^secrets/db/.*$" // spike policy list --spiffeid-pattern="^spiffe://example\.org/app$" // // Example output for human format: // // POLICIES // ======== // // ID: policy-123 // Name: web-service-policy // SPIFFE ID Pattern: ^spiffe://example\.org/web-service/.*$ // Path Pattern: ^secrets/db/.*$ // Permissions: read, write // Created At: 2024-01-01T00:00:00Z // Created By: user-abc // -------- // // Example output for JSON format: // // [ // { // "id": "policy-123", // "name": "web-service-policy", // "spiffeIdPattern": "^spiffe://example\.org/web-service/.*$", // "pathPattern": "^tenants/demo/db$", // "permissions": ["read", "write"], // "createdAt": "2024-01-01T00:00:00Z", // "createdBy": "user-abc" // } // ] // // The command will: // 1. Check if the system is initialized // 2. Retrieve existing policies based on filters // 3. Format the policies based on the format flag // 4. Display the formatted output // // Error conditions: // - System not initialized (requires running 'spike init' first) // - An invalid format specified // - Using --path and --spiffeid flags together // - Insufficient permissions // - Policy retrieval failure // // Note: If no policies exist, it returns "No policies found" for human format // or "[]" for JSON format. func newPolicyListCommand( source *workloadapi.X509Source, SPIFFEID string, ) *cobra.Command { var ( pathPattern string SPIFFEIDPattern string ) cmd := &cobra.Command{ Use: "list", Short: "List policies, optionally filtering by path pattern or " + "SPIFFE ID pattern", Args: cobra.NoArgs, Run: func(c *cobra.Command, args []string) { trust.AuthenticateForPilot(SPIFFEID) if source == nil { c.PrintErrln("Error: SPIFFE X509 source is unavailable.") return } api := spike.NewWithSource(source) policies, err := api.ListPolicies(SPIFFEIDPattern, pathPattern) if stdout.HandleAPIError(c, err) { return } output := formatPoliciesOutput(c, policies) c.Println(output) }, } cmd.Flags().StringVar(&pathPattern, "path-pattern", "", "Resource path pattern, e.g., '^secrets/web/db$'") cmd.Flags().StringVar(&SPIFFEIDPattern, "spiffeid-pattern", "", "SPIFFE ID pattern, e.g., '^spiffe://example\\.org/service/finance$'") cmd.MarkFlagsMutuallyExclusive("path-pattern", "spiffeid-pattern") addFormatFlag(cmd) return cmd } spike-0.8.0+dfsg/app/spike/internal/cmd/policy/list_test.go000066400000000000000000000054541511535375100237010ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package policy import ( "testing" "github.com/spf13/cobra" "github.com/spiffe/go-spiffe/v2/workloadapi" ) func TestNewPolicyListCommand(t *testing.T) { source := &workloadapi.X509Source{} SPIFFEIDPattern := "^spiffe://example\\.org/spike$" cmd := newPolicyListCommand(source, SPIFFEIDPattern) if cmd == nil { t.Fatal("Expected command to be created, got nil") return } if cmd.Use != "list" { t.Errorf("Expected command use to be 'list', got '%s'", cmd.Use) } expectedShort := "List policies, optionally filtering by path pattern or " + "SPIFFE ID pattern" if cmd.Short != expectedShort { t.Errorf("Expected command short description to be '%s', got '%s'", expectedShort, cmd.Short) } // Check if the expected flags are present expectedFlags := []string{"path-pattern", "spiffeid-pattern", "format"} for _, flagName := range expectedFlags { flag := cmd.Flags().Lookup(flagName) if flag == nil { t.Errorf("Expected flag '%s' to be present", flagName) } } } func TestNewPolicyListCommandWithNilSource(t *testing.T) { SPIFFEIDPattern := "^spiffe://example\\.org/spike$" cmd := newPolicyListCommand(nil, SPIFFEIDPattern) if cmd == nil { t.Fatal("Expected command to be created even with nil source, got nil") return } // Command should still be created; the nil source is handled at runtime if cmd.Use != "list" { t.Errorf("Expected command use to be 'list', got '%s'", cmd.Use) } } // TestPolicyListCommandRegistration tests that the list command is registered // properly as a subcommand of the policy command. func TestPolicyListCommandRegistration(t *testing.T) { source := &workloadapi.X509Source{} SPIFFEIDPattern := "^spiffe://example\\.org/spike$" policyCmd := NewCommand(source, SPIFFEIDPattern) var listCmd *cobra.Command for _, cmd := range policyCmd.Commands() { if cmd.Use == "list" { listCmd = cmd break } } if listCmd == nil { t.Error("Expected 'list' command to be registered") } } func TestPolicyListCommandMutuallyExclusiveFlags(t *testing.T) { source := &workloadapi.X509Source{} SPIFFEIDPattern := "^spiffe://example\\.org/spike$" cmd := newPolicyListCommand(source, SPIFFEIDPattern) // Verify that both filter flags exist pathFlag := cmd.Flags().Lookup("path-pattern") spiffeFlag := cmd.Flags().Lookup("spiffeid-pattern") if pathFlag == nil { t.Error("Expected 'path-pattern' flag to be present") } if spiffeFlag == nil { t.Error("Expected 'spiffeid-pattern' flag to be present") } // The mutual exclusivity is enforced by Cobra at runtime via // cmd.MarkFlagsMutuallyExclusive(). We verify the flags exist; // Cobra handles the validation when both are set. } spike-0.8.0+dfsg/app/spike/internal/cmd/policy/new.go000066400000000000000000000045071511535375100224560ustar00rootroot00000000000000package policy import ( "github.com/spf13/cobra" "github.com/spiffe/go-spiffe/v2/workloadapi" ) // NewCommand creates a new top-level command for working with policies. // It acts as a parent for all policy-related subcommands: create, list, get, // and delete. // // The policy commands allow for managing access control policies that define // which workloads can access which resources based on SPIFFE ID patterns and // path patterns. // // Parameters: // - source: SPIFFE X.509 SVID source for authentication. Can be nil if the // Workload API connection is unavailable. Subcommands will check for nil // and display user-friendly error messages instead of crashing. // - SPIFFEID: The SPIFFE ID to authenticate with // // Returns: // - *cobra.Command: Configured top-level Cobra command for policy management // // Available subcommands: // - create: Create a new policy // - list: List all existing policies // - get: Get details of a specific policy by ID or name // - delete: Delete a policy by ID or name // // Example usage: // // spike policy list // spike policy get abc123 // spike policy get --name=my-policy // spike policy create --name=new-policy --path-pattern="^secret/.*$" \ // --spiffeid-pattern="^spiffe://example\.org/.*$" --permissions=read,write // spike policy delete abc123 // spike policy delete --name=my-policy // // Each subcommand has its own set of flags and arguments. See the individual // command documentation for details. func NewCommand( source *workloadapi.X509Source, SPIFFEID string, ) *cobra.Command { cmd := &cobra.Command{ Use: "policy", Short: "Manage policies", Long: `Manage access control policies. Policies control which workloads can access which secrets. Each policy defines a set of permissions granted to workloads matching a SPIFFE ID pattern for resources matching a path pattern. Available subcommands: create Create a new policy list List all policies get Get details of a specific policy delete Delete a policy`, } // Add subcommands cmd.AddCommand(newPolicyListCommand(source, SPIFFEID)) cmd.AddCommand(newPolicyGetCommand(source, SPIFFEID)) cmd.AddCommand(newPolicyCreateCommand(source, SPIFFEID)) cmd.AddCommand(newPolicyDeleteCommand(source, SPIFFEID)) cmd.AddCommand(newPolicyApplyCommand(source, SPIFFEID)) return cmd } spike-0.8.0+dfsg/app/spike/internal/cmd/policy/query.go000066400000000000000000000115571511535375100230350ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package policy import ( "os" "strings" "github.com/spiffe/spike-sdk-go/api/entity/data" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "gopkg.in/yaml.v3" ) // readPolicyFromFile reads and parses a policy configuration from a YAML // file. The function validates that the file exists, parses the YAML content, // and ensures all required fields are present. // // The YAML file must contain the following required fields: // - name: Policy name // - spiffeidPattern: Regular expression pattern for SPIFFE IDs // - pathPattern: Regular expression pattern for resource paths // - permissions: List of permissions to grant // // Parameters: // - filePath: Path to the YAML file containing the policy specification // // Returns: // - data.PolicySpec: Parsed policy specification // - *sdkErrors.SDKError: File reading, parsing, or validation errors // // Example YAML format: // // name: my-policy // spiffeidPattern: "^spiffe://example\\.org/.*$" // pathPattern: "^secrets/.*$" // permissions: // - read // - write func readPolicyFromFile( filePath string, ) (data.PolicySpec, *sdkErrors.SDKError) { var policy data.PolicySpec // Check if the file exists: if _, err := os.Stat(filePath); os.IsNotExist(err) { failErr := sdkErrors.ErrFSFileOpenFailed.Clone() failErr.Msg = "file " + filePath + " does not exist" return policy, failErr } // Read file content df, err := os.ReadFile(filePath) if err != nil { failErr := sdkErrors.ErrFSStreamReadFailed.Wrap(err) failErr.Msg = "failed to read file " + filePath return policy, failErr } // Parse YAML err = yaml.Unmarshal(df, &policy) if err != nil { failErr := sdkErrors.ErrDataUnmarshalFailure.Wrap(err) failErr.Msg = "failed to parse YAML file " + filePath return policy, failErr } // Validate required fields if policy.Name == "" { failErr := sdkErrors.ErrDataInvalidInput.Clone() failErr.Msg = "policy name is required in YAML file" return policy, failErr } if policy.SpiffeIDPattern == "" { failErr := sdkErrors.ErrDataInvalidInput.Clone() failErr.Msg = "spiffeidPattern is required in YAML file" return policy, failErr } if policy.PathPattern == "" { failErr := sdkErrors.ErrDataInvalidInput.Clone() failErr.Msg = "pathPattern is required in YAML file" return policy, failErr } if len(policy.Permissions) == 0 { failErr := sdkErrors.ErrDataInvalidInput.Clone() failErr.Msg = "permissions are required in YAML file" return policy, failErr } return policy, nil } // getPolicyFromFlags constructs a policy specification from command-line // flag values. The function validates that all required flags are provided // and parses the comma-separated permissions string into a slice. // // All parameters are required. If any parameter is empty, the function // returns an error listing all missing flags. // // Parameters: // - name: Policy name (required) // - SPIFFEIDPattern: Regular expression pattern for SPIFFE IDs (required) // - pathPattern: Regular expression pattern for resource paths (required) // - permsStr: Comma-separated list of permissions (e.g., "read,write") // // Returns: // - data.PolicySpec: Constructed policy specification // - *sdkErrors.SDKError: Validation errors if required flags are missing // // Example usage: // // policy, err := getPolicyFromFlags( // "my-policy", // "^spiffe://example\\.org/.*$", // "^secrets/.*$", // "read,write,delete", // ) func getPolicyFromFlags( name, SPIFFEIDPattern, pathPattern, permsStr string, ) (data.PolicySpec, *sdkErrors.SDKError) { var policy data.PolicySpec // Check if all required flags are provided var missingFlags []string if name == "" { missingFlags = append(missingFlags, "name") } if pathPattern == "" { missingFlags = append(missingFlags, "path-pattern") } if SPIFFEIDPattern == "" { missingFlags = append(missingFlags, "spiffeid-pattern") } if permsStr == "" { missingFlags = append(missingFlags, "permissions") } if len(missingFlags) > 0 { flagList := "" for i, flag := range missingFlags { if i > 0 { flagList += ", " } flagList += "--" + flag } failErr := sdkErrors.ErrDataInvalidInput.Clone() failErr.Msg = "required flags are missing: " + flagList + " (or use --file to read from YAML)" return policy, failErr } // Convert comma-separated permissions to slice var permissions []data.PolicyPermission if permsStr != "" { for _, perm := range strings.Split(permsStr, ",") { perm = strings.TrimSpace(perm) if perm != "" { permissions = append(permissions, data.PolicyPermission(perm)) } } } policy = data.PolicySpec{ Name: name, SpiffeIDPattern: SPIFFEIDPattern, PathPattern: pathPattern, Permissions: permissions, } return policy, nil } spike-0.8.0+dfsg/app/spike/internal/cmd/policy/validation.go000066400000000000000000000023071511535375100240130ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package policy import ( spike "github.com/spiffe/spike-sdk-go/api" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike/internal/config" ) // validatePermissions is a wrapper around config.ValidatePermissions that // validates policy permissions from a comma-separated string. // See config.ValidatePermissions for details. var validatePermissions = config.ValidatePermissions // checkPolicyNameExists checks if a policy with the given name already exists. // // Parameters: // - api: The SPIKE API client // - name: The policy name to check // // Returns: // - bool: true if a policy with the name exists, false otherwise // - *sdkErrors.SDKError: An error if there is an issue with the API call func checkPolicyNameExists( api *spike.API, name string, ) (bool, *sdkErrors.SDKError) { policies, err := api.ListPolicies("", "") if err != nil { return false, err } if policies != nil { for _, policy := range *policies { if policy.Name == name { return true, nil } } } return false, nil } spike-0.8.0+dfsg/app/spike/internal/cmd/root.go000066400000000000000000000017331511535375100213470ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package cmd import ( "github.com/spf13/cobra" "github.com/spiffe/spike/internal/config" ) // appName is the application name used in CLI output and help text. const appName = "SPIKE" // rootCmd is the root command for the SPIKE CLI (spike pilot). It serves as // the entry point for all subcommands including secret management, policy // management, cipher operations, and operator functions. // // The root command itself performs no action but provides the foundation for // the command hierarchy. Subcommands are registered via the Initialize // function. // // Usage: spike [command] [flags] var rootCmd = &cobra.Command{ Use: "spike", Short: appName + " - Secure your secrets with SPIFFE", Long: appName + " v" + config.PilotVersion + ` >> Secure your secrets with SPIFFE: https://spike.ist/ #`, } spike-0.8.0+dfsg/app/spike/internal/cmd/secret/000077500000000000000000000000001511535375100213165ustar00rootroot00000000000000spike-0.8.0+dfsg/app/spike/internal/cmd/secret/delete.go000066400000000000000000000072131511535375100231120ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package secret import ( "strconv" "strings" "github.com/spf13/cobra" "github.com/spiffe/go-spiffe/v2/workloadapi" spike "github.com/spiffe/spike-sdk-go/api" "github.com/spiffe/spike/app/spike/internal/stdout" "github.com/spiffe/spike/app/spike/internal/trust" ) // newSecretDeleteCommand creates and returns a new cobra.Command for deleting // secrets. It configures a command that allows users to delete one or more // versions of a secret at a specified path. // // Parameters: // - source: SPIFFE X.509 SVID source for authentication. Can be nil if the // Workload API connection is unavailable, in which case the command will // display an error message and return. // - SPIFFEID: The SPIFFE ID to authenticate with // // The command accepts a single argument: // - path: Location of the secret to delete // // Flags: // - --versions, -v (string): Comma-separated list of version numbers to // delete // - "0" or empty: Deletes current version only (default) // - "1,2,3": Deletes specific versions // // Returns: // - *cobra.Command: Configured delete command // // Example Usage: // // spike secret delete secret/pass # Deletes current version // spike secret delete secret/pass -v 1,2,3 # Deletes specific versions // spike secret delete secret/pass -v 0,1,2 # Deletes current version plus 1,2 // // The command performs trust to ensure: // - Exactly one path argument is provided // - Version numbers are valid non-negative integers // - Version strings are properly formatted func newSecretDeleteCommand( source *workloadapi.X509Source, SPIFFEID string, ) *cobra.Command { var deleteCmd = &cobra.Command{ Use: "delete ", Short: "Delete secrets at the specified path", Long: `Delete secrets at the specified path. Specify versions using -v or --versions flag with comma-separated values. Version 0 refers to the current/latest version. If no version is specified, defaults to deleting the current version. Examples: spike secret delete secret/apocalyptica # Deletes current version spike secret delete secret/apocalyptica -v 1,2,3 # Deletes specific versions spike secret delete secret/apocalyptica -v 0,1,2 # Deletes current version plus versions 1 and 2`, Args: cobra.ExactArgs(1), Run: func(cmd *cobra.Command, args []string) { trust.AuthenticateForPilot(SPIFFEID) if source == nil { cmd.PrintErrln("Error: SPIFFE X509 source is unavailable.") return } api := spike.NewWithSource(source) path := args[0] versions, _ := cmd.Flags().GetString("versions") if !validSecretPath(path) { cmd.PrintErrf("Error: Invalid secret path: %s\n", path) return } if versions == "" { versions = "0" } // Parse and validate versions versionList := strings.Split(versions, ",") for _, v := range versionList { version, err := strconv.Atoi(strings.TrimSpace(v)) if err != nil { cmd.PrintErrf("Error: Invalid version number: %s\n", v) return } if version < 0 { cmd.PrintErrf("Error: Negative version number: %s\n", v) return } } var vv []int for _, v := range versionList { iv, err := strconv.Atoi(v) if err == nil { vv = append(vv, iv) } } if vv == nil { vv = []int{} } err := api.DeleteSecretVersions(path, vv) if stdout.HandleAPIError(cmd, err) { return } cmd.Println("OK") }, } deleteCmd.Flags().StringP("versions", "v", "0", "Comma-separated list of versions to delete") return deleteCmd } spike-0.8.0+dfsg/app/spike/internal/cmd/secret/delete_test.go000066400000000000000000000050621511535375100241510ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package secret import ( "testing" "github.com/spf13/cobra" "github.com/spiffe/go-spiffe/v2/workloadapi" ) func TestNewSecretDeleteCommand(t *testing.T) { source := &workloadapi.X509Source{} SPIFFEIDPattern := "^spiffe://example\\.org/spike$" cmd := newSecretDeleteCommand(source, SPIFFEIDPattern) if cmd == nil { t.Fatal("Expected command to be created, got nil") return } if cmd.Use != "delete " { t.Errorf("Expected command use to be 'delete ', got '%s'", cmd.Use) } if cmd.Short != "Delete secrets at the specified path" { t.Errorf("Expected command short description to be "+ "'Delete secrets at the specified path', got '%s'", cmd.Short) } // Check if the `versions` flag is present flag := cmd.Flags().Lookup("versions") if flag == nil { t.Error("Expected flag 'versions' to be present") } if flag != nil && flag.Shorthand != "v" { t.Errorf("Expected flag shorthand to be 'v', got '%s'", flag.Shorthand) } } func TestNewSecretDeleteCommandWithNilSource(t *testing.T) { SPIFFEIDPattern := "^spiffe://example\\.org/spike$" cmd := newSecretDeleteCommand(nil, SPIFFEIDPattern) if cmd == nil { t.Fatal("Expected command to be created even with nil source, got nil") return } // Command should still be created; the nil source is handled at runtime if cmd.Use != "delete " { t.Errorf("Expected command use to be 'delete ', got '%s'", cmd.Use) } } // TestSecretDeleteCommandRegistration tests that the delete command is // registered properly as a subcommand of the secret command. func TestSecretDeleteCommandRegistration(t *testing.T) { source := &workloadapi.X509Source{} SPIFFEIDPattern := "^spiffe://example\\.org/spike$" secretCmd := NewCommand(source, SPIFFEIDPattern) var deleteCmd *cobra.Command for _, cmd := range secretCmd.Commands() { if cmd.Use == "delete " { deleteCmd = cmd break } } if deleteCmd == nil { t.Error("Expected 'delete' command to be registered") } } func TestSecretDeleteCommandVersionsFlagDefault(t *testing.T) { source := &workloadapi.X509Source{} SPIFFEIDPattern := "^spiffe://example\\.org/spike$" cmd := newSecretDeleteCommand(source, SPIFFEIDPattern) flag := cmd.Flags().Lookup("versions") if flag == nil { t.Fatal("Expected 'versions' flag to be present") return } if flag.DefValue != "0" { t.Errorf("Expected default value to be '0', got '%s'", flag.DefValue) } } spike-0.8.0+dfsg/app/spike/internal/cmd/secret/doc.go000066400000000000000000000036031511535375100224140ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package secret implements SPIKE CLI commands for managing secrets. // // Secrets in SPIKE are versioned key-value pairs stored in SPIKE Nexus with // AES-256-GCM encryption at rest. Access is controlled by policies that match // SPIFFE IDs and path patterns. All operations use SPIFFE-based authentication. // // Available commands: // // - put: Store a secret with one or more key-value pairs at a path. Creates // a new version if the secret already exists. // - get: Retrieve a secret's values. Supports fetching specific versions. // - list: List secret paths, optionally filtered by a path prefix. // - delete: Soft-delete secret versions. Deleted versions can be recovered. // - undelete: Restore previously soft-deleted versions. // - metadata-get: Retrieve secret metadata (versions, timestamps) without // the actual values. // // Secret paths: // // Paths are namespace identifiers, not filesystem paths. They should not start // with a forward slash: // // spike secret put secrets/db/password ... # correct // spike secret put /secrets/db/password ... # incorrect // // Versioning: // // Each put operation creates a new version. Version 0 always refers to the // current (latest) version. Older versions can be retrieved, deleted, or // restored individually. // // Example usage: // // spike secret put secrets/db/creds user=admin pass=secret // spike secret get secrets/db/creds // spike secret get secrets/db/creds --version 1 // spike secret list secrets/db // spike secret delete secrets/db/creds --versions 1,2 // spike secret undelete secrets/db/creds --versions 1,2 // spike secret metadata-get secrets/db/creds // // See https://spike.ist/usage/commands/ for detailed CLI documentation. package secret spike-0.8.0+dfsg/app/spike/internal/cmd/secret/get.go000066400000000000000000000106161511535375100224300ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package secret import ( "encoding/json" "slices" "github.com/spf13/cobra" "github.com/spiffe/go-spiffe/v2/workloadapi" spike "github.com/spiffe/spike-sdk-go/api" "gopkg.in/yaml.v3" "github.com/spiffe/spike/app/spike/internal/stdout" "github.com/spiffe/spike/app/spike/internal/trust" ) // newSecretGetCommand creates and returns a new cobra.Command for retrieving // secrets. It configures a command that fetches and displays secret data from a // specified path. // // Parameters: // - source: SPIFFE X.509 SVID source for authentication. Can be nil if the // Workload API connection is unavailable, in which case the command will // display an error message and return. // - SPIFFEID: The SPIFFE ID to authenticate with // // Arguments: // - path: Location of the secret to retrieve (required) // - key: Optional specific key to retrieve from the secret // // Flags: // - --version, -v (int): Specific version of the secret to retrieve // (default 0) where 0 represents the current version // - --format, -f (string): Output format. Valid options: plain, p, yaml, y, // json, j (default "plain") // // Returns: // - *cobra.Command: Configured get command // // The command will: // 1. Verify SPIKE initialization status via admin token // 2. Retrieve the secret from the specified path and version // 3. Display all key-value pairs in the secret's data field // // Error cases: // - SPIKE not initialized: Prompts user to run 'spike init' // - Secret not found: Displays an appropriate message // - Read errors: Displays an error message func newSecretGetCommand( source *workloadapi.X509Source, SPIFFEID string, ) *cobra.Command { var getCmd = &cobra.Command{ Use: "get [key]", Short: "Get secrets from the specified path", Args: cobra.RangeArgs(1, 2), Run: func(cmd *cobra.Command, args []string) { trust.AuthenticateForPilot(SPIFFEID) if source == nil { cmd.PrintErrln("Error: SPIFFE X509 source is unavailable.") return } api := spike.NewWithSource(source) path := args[0] version, _ := cmd.Flags().GetInt("version") format, _ := cmd.Flags().GetString("format") if !slices.Contains([]string{"plain", "yaml", "json", "y", "p", "j"}, format) { cmd.PrintErrf("Error: Invalid format: %s\n", format) return } if !validSecretPath(path) { cmd.PrintErrf("Error: Invalid secret path: %s\n", path) return } secret, err := api.GetSecretVersion(path, version) if stdout.HandleAPIError(cmd, err) { return } if secret == nil { cmd.PrintErrln("Error: Secret not found.") return } if secret.Data == nil { cmd.PrintErrln("Error: Secret has no data.") return } d := secret.Data if format == "plain" || format == "p" { found := false for k, v := range d { if len(args) < 2 || args[1] == "" { cmd.Printf("%s: %s\n", k, v) found = true } else if args[1] == k { cmd.Printf("%s\n", v) found = true break } } if !found { cmd.PrintErrln("Error: Key not found.") } return } if len(args) < 2 || args[1] == "" { if format == "yaml" || format == "y" { b, marshalErr := yaml.Marshal(d) if marshalErr != nil { cmd.PrintErrf("Error: %v\n", marshalErr) return } cmd.Printf("%s\n", string(b)) return } b, marshalErr := json.MarshalIndent(d, "", " ") if marshalErr != nil { cmd.PrintErrf("Error: %v\n", marshalErr) return } cmd.Printf("%s\n", string(b)) return } for k, v := range d { if args[1] == k { if format == "yaml" || format == "y" { b, marshalErr := yaml.Marshal(v) if marshalErr != nil { cmd.PrintErrf("Error: %v\n", marshalErr) return } cmd.Printf("%s\n", string(b)) return } b, marshalErr := json.Marshal(v) if marshalErr != nil { cmd.PrintErrf("Error: %v\n", marshalErr) return } cmd.Printf("%s\n", string(b)) return } } cmd.PrintErrln("Error: Key not found.") }, } getCmd.Flags().IntP("version", "v", 0, "Specific version to retrieve") getCmd.Flags().StringP("format", "f", "plain", "Format to use. Valid options: plain, p, yaml, y, json, j") return getCmd } spike-0.8.0+dfsg/app/spike/internal/cmd/secret/get_test.go000066400000000000000000000061201511535375100234620ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package secret import ( "testing" "github.com/spf13/cobra" "github.com/spiffe/go-spiffe/v2/workloadapi" ) func TestNewSecretGetCommand(t *testing.T) { source := &workloadapi.X509Source{} SPIFFEIDPattern := "^spiffe://example\\.org/spike$" cmd := newSecretGetCommand(source, SPIFFEIDPattern) if cmd == nil { t.Fatal("Expected command to be created, got nil") return } if cmd.Use != "get [key]" { t.Errorf("Expected command use to be 'get [key]', got '%s'", cmd.Use) } if cmd.Short != "Get secrets from the specified path" { t.Errorf("Expected command short description to be "+ "'Get secrets from the specified path', got '%s'", cmd.Short) } // Check if the expected flags are present expectedFlags := []string{"version", "format"} for _, flagName := range expectedFlags { flag := cmd.Flags().Lookup(flagName) if flag == nil { t.Errorf("Expected flag '%s' to be present", flagName) } } } func TestNewSecretGetCommandWithNilSource(t *testing.T) { SPIFFEIDPattern := "^spiffe://example\\.org/spike$" cmd := newSecretGetCommand(nil, SPIFFEIDPattern) if cmd == nil { t.Fatal("Expected command to be created even with nil source, got nil") return } // Command should still be created; the nil source is handled at runtime if cmd.Use != "get [key]" { t.Errorf("Expected command use to be 'get [key]', got '%s'", cmd.Use) } } // TestSecretGetCommandRegistration tests that the get command is registered // properly as a subcommand of the secret command. func TestSecretGetCommandRegistration(t *testing.T) { source := &workloadapi.X509Source{} SPIFFEIDPattern := "^spiffe://example\\.org/spike$" secretCmd := NewCommand(source, SPIFFEIDPattern) var getCmd *cobra.Command for _, cmd := range secretCmd.Commands() { if cmd.Use == "get [key]" { getCmd = cmd break } } if getCmd == nil { t.Error("Expected 'get' command to be registered") } } func TestSecretGetCommandFlagDefaults(t *testing.T) { source := &workloadapi.X509Source{} SPIFFEIDPattern := "^spiffe://example\\.org/spike$" cmd := newSecretGetCommand(source, SPIFFEIDPattern) // Check version flag default versionFlag := cmd.Flags().Lookup("version") if versionFlag == nil { t.Fatal("Expected 'version' flag to be present") return } if versionFlag.DefValue != "0" { t.Errorf("Expected version default to be '0', got '%s'", versionFlag.DefValue) } if versionFlag.Shorthand != "v" { t.Errorf("Expected version shorthand to be 'v', got '%s'", versionFlag.Shorthand) } // Check format flag default formatFlag := cmd.Flags().Lookup("format") if formatFlag == nil { t.Fatal("Expected 'format' flag to be present") return } if formatFlag.DefValue != "plain" { t.Errorf("Expected format default to be 'plain', got '%s'", formatFlag.DefValue) } if formatFlag.Shorthand != "f" { t.Errorf("Expected format shorthand to be 'f', got '%s'", formatFlag.Shorthand) } } spike-0.8.0+dfsg/app/spike/internal/cmd/secret/list.go000066400000000000000000000040111511535375100226140ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package secret import ( "github.com/spf13/cobra" "github.com/spiffe/go-spiffe/v2/workloadapi" spike "github.com/spiffe/spike-sdk-go/api" "github.com/spiffe/spike/app/spike/internal/stdout" "github.com/spiffe/spike/app/spike/internal/trust" ) // newSecretListCommand creates and returns a new cobra.Command for listing all // secret paths. It configures a command that retrieves and displays all // available secret paths from the system. // // Parameters: // - source: SPIFFE X.509 SVID source for authentication. Can be nil if the // Workload API connection is unavailable, in which case the command will // display an error message and return. // - SPIFFEID: The SPIFFE ID to authenticate with // // Returns: // - *cobra.Command: Configured list command // // The command will: // 1. Make a network request to retrieve all available secret paths // 2. Display the results in a formatted list // 3. Show "No secrets found" if the system is empty // // Output format: // // Secrets: // - secret/path1 // - secret/path2 // - secret/path3 // // Note: Requires an initialized SPIKE system and valid authentication func newSecretListCommand( source *workloadapi.X509Source, SPIFFEID string, ) *cobra.Command { var listCmd = &cobra.Command{ Use: "list", Short: "List all secret paths", Run: func(cmd *cobra.Command, args []string) { trust.AuthenticateForPilot(SPIFFEID) if source == nil { cmd.PrintErrln("Error: SPIFFE X509 source is unavailable.") return } api := spike.NewWithSource(source) keys, err := api.ListSecretKeys() if stdout.HandleAPIError(cmd, err) { return } if keys == nil { cmd.Println("No secrets found.") return } if len(*keys) == 0 { cmd.Println("No secrets found.") return } for _, key := range *keys { cmd.Printf("- %s\n", key) } }, } return listCmd } spike-0.8.0+dfsg/app/spike/internal/cmd/secret/list_test.go000066400000000000000000000033711511535375100236630ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package secret import ( "testing" "github.com/spf13/cobra" "github.com/spiffe/go-spiffe/v2/workloadapi" ) func TestNewSecretListCommand(t *testing.T) { source := &workloadapi.X509Source{} SPIFFEIDPattern := "^spiffe://example\\.org/spike$" cmd := newSecretListCommand(source, SPIFFEIDPattern) if cmd == nil { t.Fatal("Expected command to be created, got nil") return } if cmd.Use != "list" { t.Errorf("Expected command use to be 'list', got '%s'", cmd.Use) } if cmd.Short != "List all secret paths" { t.Errorf("Expected command short description to be "+ "'List all secret paths', got '%s'", cmd.Short) } } func TestNewSecretListCommandWithNilSource(t *testing.T) { SPIFFEIDPattern := "^spiffe://example\\.org/spike$" cmd := newSecretListCommand(nil, SPIFFEIDPattern) if cmd == nil { t.Fatal("Expected command to be created even with nil source, got nil") return } // Command should still be created; nil source is handled at runtime if cmd.Use != "list" { t.Errorf("Expected command use to be 'list', got '%s'", cmd.Use) } } // TestSecretListCommandRegistration tests that the list command is registered // properly as a subcommand of the secret command. func TestSecretListCommandRegistration(t *testing.T) { source := &workloadapi.X509Source{} SPIFFEIDPattern := "^spiffe://example\\.org/spike$" secretCmd := NewCommand(source, SPIFFEIDPattern) var listCmd *cobra.Command for _, cmd := range secretCmd.Commands() { if cmd.Use == "list" { listCmd = cmd break } } if listCmd == nil { t.Error("Expected 'list' command to be registered") } } spike-0.8.0+dfsg/app/spike/internal/cmd/secret/metadata_get.go000066400000000000000000000047531511535375100242750ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package secret import ( "github.com/spf13/cobra" "github.com/spiffe/go-spiffe/v2/workloadapi" spike "github.com/spiffe/spike-sdk-go/api" "github.com/spiffe/spike/app/spike/internal/stdout" "github.com/spiffe/spike/app/spike/internal/trust" ) // newSecretMetadataGetCommand creates and returns a new cobra.Command for // retrieving secrets. It configures a command that fetches and displays secret // data from a specified path. // // Parameters: // - source: SPIFFE X.509 SVID source for authentication. Can be nil if the // Workload API connection is unavailable, in which case the command will // display an error message and return. // - SPIFFEID: The SPIFFE ID to authenticate with // // The command accepts a single argument: // - path: Location of the secret to retrieve // // Flags: // - --version, -v (int): Specific version of the secret to retrieve // (default 0) where 0 represents the current version // // Returns: // - *cobra.Command: Configured get command // // The command will: // 1. Verify SPIKE initialization status via admin token // 2. Retrieve the secret metadata from the specified path and version // 3. Display all metadata fields and secret versions // // Error cases: // - SPIKE not initialized: Prompts user to run 'spike init' // - Secret not found: Displays an appropriate message // - Read errors: Displays an error message func newSecretMetadataGetCommand( source *workloadapi.X509Source, SPIFFEID string, ) *cobra.Command { cmd := &cobra.Command{ Use: "metadata", Short: "Manage secret metadata", } var getCmd = &cobra.Command{ Use: "get ", Short: "Gets secret metadata from the specified path", Args: cobra.ExactArgs(1), Run: func(cmd *cobra.Command, args []string) { trust.AuthenticateForPilot(SPIFFEID) if source == nil { cmd.PrintErrln("Error: SPIFFE X509 source is unavailable.") return } api := spike.NewWithSource(source) path := args[0] version, _ := cmd.Flags().GetInt("version") secret, err := api.GetSecretMetadata(path, version) if stdout.HandleAPIError(cmd, err) { return } if secret == nil { cmd.Println("Secret not found.") return } printSecretResponse(cmd, secret) }, } getCmd.Flags().IntP("version", "v", 0, "Specific version to retrieve") cmd.AddCommand(getCmd) return cmd } spike-0.8.0+dfsg/app/spike/internal/cmd/secret/metadata_get_test.go000066400000000000000000000065061511535375100253320ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package secret import ( "testing" "github.com/spf13/cobra" "github.com/spiffe/go-spiffe/v2/workloadapi" ) func TestNewSecretMetadataGetCommand(t *testing.T) { source := &workloadapi.X509Source{} SPIFFEIDPattern := "^spiffe://example\\.org/spike$" cmd := newSecretMetadataGetCommand(source, SPIFFEIDPattern) if cmd == nil { t.Fatal("Expected command to be created, got nil") return } // The metadata command is a parent command if cmd.Use != "metadata" { t.Errorf("Expected command use to be 'metadata', got '%s'", cmd.Use) } if cmd.Short != "Manage secret metadata" { t.Errorf("Expected command short description to be "+ "'Manage secret metadata', got '%s'", cmd.Short) } // Check that the 'get' subcommand exists var getCmd *cobra.Command for _, sub := range cmd.Commands() { if sub.Use == "get " { getCmd = sub break } } if getCmd == nil { t.Fatal("Expected 'get' subcommand to be present") return } if getCmd.Short != "Gets secret metadata from the specified path" { t.Errorf("Expected get subcommand short description to be "+ "'Gets secret metadata from the specified path', got '%s'", getCmd.Short) } // Check if the version flag is present on the get subcommand flag := getCmd.Flags().Lookup("version") if flag == nil { t.Error("Expected flag 'version' to be present on get subcommand") } if flag != nil && flag.Shorthand != "v" { t.Errorf("Expected flag shorthand to be 'v', got '%s'", flag.Shorthand) } } func TestNewSecretMetadataGetCommandWithNilSource(t *testing.T) { SPIFFEIDPattern := "^spiffe://example\\.org/spike$" cmd := newSecretMetadataGetCommand(nil, SPIFFEIDPattern) if cmd == nil { t.Fatal("Expected command to be created even with nil source, got nil") return } // Command should still be created; nil source is handled at runtime if cmd.Use != "metadata" { t.Errorf("Expected command use to be 'metadata', got '%s'", cmd.Use) } } // TestSecretMetadataGetCommandRegistration tests that the metadata command is // registered properly as a subcommand of the secret command. func TestSecretMetadataGetCommandRegistration(t *testing.T) { source := &workloadapi.X509Source{} SPIFFEIDPattern := "^spiffe://example\\.org/spike$" secretCmd := NewCommand(source, SPIFFEIDPattern) var metadataCmd *cobra.Command for _, cmd := range secretCmd.Commands() { if cmd.Use == "metadata" { metadataCmd = cmd break } } if metadataCmd == nil { t.Error("Expected 'metadata' command to be registered") } } func TestSecretMetadataGetCommandVersionFlagDefault(t *testing.T) { source := &workloadapi.X509Source{} SPIFFEIDPattern := "^spiffe://example\\.org/spike$" cmd := newSecretMetadataGetCommand(source, SPIFFEIDPattern) // Get the 'get' subcommand var getCmd *cobra.Command for _, sub := range cmd.Commands() { if sub.Use == "get " { getCmd = sub break } } if getCmd == nil { t.Fatal("Expected 'get' subcommand to be present") return } flag := getCmd.Flags().Lookup("version") if flag == nil { t.Fatal("Expected 'version' flag to be present") return } if flag.DefValue != "0" { t.Errorf("Expected default value to be '0', got '%s'", flag.DefValue) } } spike-0.8.0+dfsg/app/spike/internal/cmd/secret/new.go000066400000000000000000000050521511535375100224400ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package secret import ( "github.com/spf13/cobra" "github.com/spiffe/go-spiffe/v2/workloadapi" ) // NewCommand creates a new top-level command for managing secrets // within the SPIKE ecosystem. It acts as a parent for all secret-related // subcommands that provide CRUD operations on secrets. // // Secrets in SPIKE are versioned key-value pairs stored securely in SPIKE // Nexus. Access to secrets is controlled by policies that match SPIFFE IDs // and resource paths. All secret operations use SPIFFE-based authentication // to ensure only authorized workloads can access sensitive data. // // Parameters: // - source: SPIFFE X.509 SVID source for authentication. Can be nil if the // Workload API connection is unavailable. Subcommands will check for nil // and display user-friendly error messages instead of crashing. // - SPIFFEID: The SPIFFE ID to authenticate with // // Returns: // - *cobra.Command: Configured top-level Cobra command for secret management // // Available subcommands: // - put: Create or update a secret // - get: Retrieve a secret value // - list: List all secrets (or filtered by path) // - delete: Soft-delete a secret (can be recovered) // - undelete: Restore a soft-deleted secret // - metadata-get: Retrieve secret metadata without the value // // Example usage: // // spike secret put secrets/db/password value=mypassword // spike secret get secrets/db/password // spike secret list secrets/db // spike secret delete secrets/db/password // spike secret undelete secrets/db/password // spike secret metadata-get secrets/db/password // // Note: Secret paths are namespace identifiers (e.g., "secrets/db/password"), // not filesystem paths. They should not start with a forward slash. // // Each subcommand has its own set of flags and arguments. See the individual // command documentation for details. func NewCommand( source *workloadapi.X509Source, SPIFFEID string, ) *cobra.Command { cmd := &cobra.Command{ Use: "secret", Short: "Manage secrets", } // Add subcommands to the secret command cmd.AddCommand(newSecretDeleteCommand(source, SPIFFEID)) cmd.AddCommand(newSecretUndeleteCommand(source, SPIFFEID)) cmd.AddCommand(newSecretListCommand(source, SPIFFEID)) cmd.AddCommand(newSecretGetCommand(source, SPIFFEID)) cmd.AddCommand(newSecretMetadataGetCommand(source, SPIFFEID)) cmd.AddCommand(newSecretPutCommand(source, SPIFFEID)) return cmd } spike-0.8.0+dfsg/app/spike/internal/cmd/secret/print.go000066400000000000000000000044661511535375100230130ustar00rootroot00000000000000package secret import ( "strings" "time" "github.com/spf13/cobra" "github.com/spiffe/spike-sdk-go/api/entity/data" ) // formatTime formats a time.Time value into a human-readable string using // the format "2006-01-02 15:04:05 MST" (date, time, and timezone). // // Parameters: // - t: The time value to format // // Returns: // - string: Formatted time string // // Example output: "2024-01-15 14:30:45 UTC" func formatTime(t time.Time) string { return t.Format("2006-01-02 15:04:05 MST") } // printSecretResponse formats and prints secret metadata to stdout. The // function displays secret versioning information including the current // version, creation time, update time, and per-version details. // // The output is formatted in two sections: // // 1. Metadata section (if present): // - Current version number // - Oldest available version // - Creation and update timestamps // - Maximum versions configured // // 2. Versions section: // - Per-version creation timestamps // - Deletion timestamps (if soft-deleted) // // Parameters: // - cmd: Cobra command for output // - response: Secret metadata containing versioning information // // The function uses visual separators (dashes) to improve readability and // outputs nothing if the metadata is empty. func printSecretResponse( cmd *cobra.Command, response *data.SecretMetadata, ) { printSeparator := func() { cmd.Println(strings.Repeat("-", 50)) } hasMetadata := response.Metadata != (data.SecretMetaDataContent{}) rmd := response.Metadata if hasMetadata { cmd.Println("\nMetadata:") printSeparator() cmd.Printf("Current Version : %d\n", rmd.CurrentVersion) cmd.Printf("Oldest Version : %d\n", rmd.OldestVersion) cmd.Printf("Created Time : %s\n", formatTime(rmd.CreatedTime)) cmd.Printf("Last Updated : %s\n", formatTime(rmd.UpdatedTime)) cmd.Printf("Max Versions : %d\n", rmd.MaxVersions) printSeparator() } if len(response.Versions) > 0 { cmd.Println("\nSecret Versions:") printSeparator() for version, versionData := range response.Versions { cmd.Printf("Version %d:\n", version) cmd.Printf(" Created: %s\n", formatTime(versionData.CreatedTime)) if versionData.DeletedTime != nil { cmd.Printf(" Deleted: %s\n", formatTime(*versionData.DeletedTime)) } printSeparator() } } } spike-0.8.0+dfsg/app/spike/internal/cmd/secret/print_test.go000066400000000000000000000141311511535375100240400ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package secret import ( "bytes" "strings" "testing" "time" "github.com/spf13/cobra" "github.com/spiffe/spike-sdk-go/api/entity/data" ) func TestFormatTime(t *testing.T) { tests := []struct { name string input time.Time expected string }{ { name: "UTC time", input: time.Date(2025, 1, 15, 14, 30, 45, 0, time.UTC), expected: "2025-01-15 14:30:45 UTC", }, { name: "zero time", input: time.Time{}, expected: "0001-01-01 00:00:00 UTC", }, { name: "midnight", input: time.Date(2025, 6, 1, 0, 0, 0, 0, time.UTC), expected: "2025-06-01 00:00:00 UTC", }, { name: "end of day", input: time.Date(2025, 12, 31, 23, 59, 59, 0, time.UTC), expected: "2025-12-31 23:59:59 UTC", }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { result := formatTime(tt.input) if result != tt.expected { t.Errorf("formatTime() = %q, want %q", result, tt.expected) } }) } } // createTestCommandWithBuffer creates a command with a captured output buffer. func createTestCommandWithBuffer() (*cobra.Command, *bytes.Buffer) { buf := &bytes.Buffer{} cmd := &cobra.Command{Use: "test"} cmd.SetOut(buf) return cmd, buf } func TestPrintSecretResponse_EmptyMetadata(t *testing.T) { cmd, buf := createTestCommandWithBuffer() response := &data.SecretMetadata{ Metadata: data.SecretMetaDataContent{}, Versions: map[int]data.SecretVersionInfo{}, } printSecretResponse(cmd, response) output := buf.String() // Empty metadata should not print the Metadata section if strings.Contains(output, "Metadata:") { t.Error("Should not print Metadata section when metadata is empty") } // Empty versions should not print the Versions section if strings.Contains(output, "Secret Versions:") { t.Error("Should not print Versions section when versions is empty") } } func TestPrintSecretResponse_WithMetadata(t *testing.T) { cmd, buf := createTestCommandWithBuffer() createdTime := time.Date(2025, 1, 15, 10, 0, 0, 0, time.UTC) updatedTime := time.Date(2025, 1, 16, 14, 30, 0, 0, time.UTC) response := &data.SecretMetadata{ Metadata: data.SecretMetaDataContent{ CurrentVersion: 3, OldestVersion: 1, CreatedTime: createdTime, UpdatedTime: updatedTime, MaxVersions: 10, }, Versions: map[int]data.SecretVersionInfo{}, } printSecretResponse(cmd, response) output := buf.String() // Check metadata section is present if !strings.Contains(output, "Metadata:") { t.Error("Should print Metadata section") } // Check all metadata fields expectedFields := []string{ "Current Version : 3", "Oldest Version : 1", "Max Versions : 10", } for _, field := range expectedFields { if !strings.Contains(output, field) { t.Errorf("Should contain %q", field) } } // Check timestamps are formatted if !strings.Contains(output, "Created Time") { t.Error("Should contain Created Time") } if !strings.Contains(output, "Last Updated") { t.Error("Should contain Last Updated") } } func TestPrintSecretResponse_WithVersions(t *testing.T) { cmd, buf := createTestCommandWithBuffer() createdTime1 := time.Date(2025, 1, 15, 10, 0, 0, 0, time.UTC) createdTime2 := time.Date(2025, 1, 16, 11, 0, 0, 0, time.UTC) deletedTime := time.Date(2025, 1, 17, 12, 0, 0, 0, time.UTC) response := &data.SecretMetadata{ Metadata: data.SecretMetaDataContent{}, Versions: map[int]data.SecretVersionInfo{ 1: { CreatedTime: createdTime1, DeletedTime: &deletedTime, }, 2: { CreatedTime: createdTime2, DeletedTime: nil, }, }, } printSecretResponse(cmd, response) output := buf.String() // Check versions section is present if !strings.Contains(output, "Secret Versions:") { t.Error("Should print Secret Versions section") } // Check version numbers are present if !strings.Contains(output, "Version 1:") { t.Error("Should contain Version 1") } if !strings.Contains(output, "Version 2:") { t.Error("Should contain Version 2") } // Check Created is present for versions if strings.Count(output, "Created:") < 2 { t.Error("Should contain Created for each version") } // Check deleted time is shown for version 1 if !strings.Contains(output, "Deleted:") { t.Error("Should contain Deleted for soft-deleted version") } } func TestPrintSecretResponse_FullResponse(t *testing.T) { cmd, buf := createTestCommandWithBuffer() createdTime := time.Date(2025, 1, 15, 10, 0, 0, 0, time.UTC) updatedTime := time.Date(2025, 1, 20, 15, 0, 0, 0, time.UTC) versionCreated := time.Date(2025, 1, 18, 12, 0, 0, 0, time.UTC) response := &data.SecretMetadata{ Metadata: data.SecretMetaDataContent{ CurrentVersion: 5, OldestVersion: 2, CreatedTime: createdTime, UpdatedTime: updatedTime, MaxVersions: 20, }, Versions: map[int]data.SecretVersionInfo{ 5: { CreatedTime: versionCreated, DeletedTime: nil, }, }, } printSecretResponse(cmd, response) output := buf.String() // Both sections should be present if !strings.Contains(output, "Metadata:") { t.Error("Should print Metadata section") } if !strings.Contains(output, "Secret Versions:") { t.Error("Should print Secret Versions section") } // Check separators are used separatorCount := strings.Count(output, strings.Repeat("-", 50)) if separatorCount < 2 { t.Errorf("Should have at least 2 separators, got %d", separatorCount) } } func TestPrintSecretResponse_SeparatorLength(t *testing.T) { cmd, buf := createTestCommandWithBuffer() response := &data.SecretMetadata{ Metadata: data.SecretMetaDataContent{ CurrentVersion: 1, MaxVersions: 10, CreatedTime: time.Now(), UpdatedTime: time.Now(), }, Versions: map[int]data.SecretVersionInfo{}, } printSecretResponse(cmd, response) output := buf.String() // Check that the separator is exactly 50 dashes expectedSeparator := strings.Repeat("-", 50) if !strings.Contains(output, expectedSeparator) { t.Error("Separator should be exactly 50 dashes") } } spike-0.8.0+dfsg/app/spike/internal/cmd/secret/put.go000066400000000000000000000057141511535375100224640ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package secret import ( "strings" "github.com/spf13/cobra" "github.com/spiffe/go-spiffe/v2/workloadapi" spike "github.com/spiffe/spike-sdk-go/api" "github.com/spiffe/spike/app/spike/internal/stdout" "github.com/spiffe/spike/app/spike/internal/trust" ) // newSecretPutCommand creates and returns a new cobra.Command for storing // secrets. It configures a command that stores key-value pairs as a secret at a // specified path. // // Parameters: // - source: SPIFFE X.509 SVID source for authentication. Can be nil if the // Workload API connection is unavailable, in which case the command will // display an error message and return. // - SPIFFEID: The SPIFFE ID to authenticate with // // Returns: // - *cobra.Command: Configured put command // // Arguments: // 1. path: Location where the secret will be stored (namespace format, no // leading slash) // 2. key=value pairs: One or more key-value pairs in the format "key=value" // // Example Usage: // // spike secret put secret/myapp username=admin password=secret // spike secret put secret/config host=localhost port=8080 // // The command execution flow: // 1. Verify the X509 source is available (workload API connection active) // 2. Authenticate the pilot using SPIFFE ID // 3. Validate the secret path format // 4. Parse all key-value pairs from arguments // 5. Store the key-value pairs at the specified path via SPIKE API // // Error cases: // - X509 source unavailable: Workload API connection lost // - Invalid secret path: Path format validation failed // - Invalid key-value format: Malformed pair (continues with other pairs) // - SPIKE not ready: Backend not initialized, prompts to wait // - Network/API errors: Connection or storage failures func newSecretPutCommand( source *workloadapi.X509Source, SPIFFEID string, ) *cobra.Command { var putCmd = &cobra.Command{ Use: "put ...", Short: "Put secrets at the specified path", Args: cobra.MinimumNArgs(2), Run: func(cmd *cobra.Command, args []string) { trust.AuthenticateForPilot(SPIFFEID) if source == nil { cmd.PrintErrln("Error: SPIFFE X509 source is unavailable.") return } api := spike.NewWithSource(source) path := args[0] if !validSecretPath(path) { cmd.PrintErrf("Error: Invalid secret path: %s\n", path) return } kvPairs := args[1:] values := make(map[string]string) for _, kv := range kvPairs { if !strings.Contains(kv, "=") { cmd.PrintErrf("Error: Invalid key-value pair: %s\n", kv) continue } kvs := strings.SplitN(kv, "=", 2) values[kvs[0]] = kvs[1] } if len(values) == 0 { cmd.Println("OK") return } err := api.PutSecret(path, values) if stdout.HandleAPIError(cmd, err) { return } cmd.Println("OK") }, } return putCmd } spike-0.8.0+dfsg/app/spike/internal/cmd/secret/put_test.go000066400000000000000000000036011511535375100235140ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package secret import ( "testing" "github.com/spf13/cobra" "github.com/spiffe/go-spiffe/v2/workloadapi" ) func TestNewSecretPutCommand(t *testing.T) { source := &workloadapi.X509Source{} SPIFFEIDPattern := "^spiffe://example\\.org/spike$" cmd := newSecretPutCommand(source, SPIFFEIDPattern) if cmd == nil { t.Fatal("Expected command to be created, got nil") return } if cmd.Use != "put ..." { t.Errorf("Expected command use to be 'put ...', "+ "got '%s'", cmd.Use) } if cmd.Short != "Put secrets at the specified path" { t.Errorf("Expected command short description to be "+ "'Put secrets at the specified path', got '%s'", cmd.Short) } } func TestNewSecretPutCommandWithNilSource(t *testing.T) { SPIFFEIDPattern := "^spiffe://example\\.org/spike$" cmd := newSecretPutCommand(nil, SPIFFEIDPattern) if cmd == nil { t.Fatal("Expected command to be created even with nil source, got nil") return } // Command should still be created; the nil source is handled at runtime if cmd.Use != "put ..." { t.Errorf("Expected command use to be 'put ...', "+ "got '%s'", cmd.Use) } } // TestSecretPutCommandRegistration tests that the put command is registered // properly as a subcommand of the secret command. func TestSecretPutCommandRegistration(t *testing.T) { source := &workloadapi.X509Source{} SPIFFEIDPattern := "^spiffe://example\\.org/spike$" secretCmd := NewCommand(source, SPIFFEIDPattern) var putCmd *cobra.Command for _, cmd := range secretCmd.Commands() { if cmd.Use == "put ..." { putCmd = cmd break } } if putCmd == nil { t.Error("Expected 'put' command to be registered") } } spike-0.8.0+dfsg/app/spike/internal/cmd/secret/undelete.go000066400000000000000000000066121511535375100234570ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package secret import ( "strconv" "strings" "github.com/spf13/cobra" "github.com/spiffe/go-spiffe/v2/workloadapi" spike "github.com/spiffe/spike-sdk-go/api" "github.com/spiffe/spike/app/spike/internal/stdout" "github.com/spiffe/spike/app/spike/internal/trust" ) // newSecretUndeleteCommand creates and returns a new cobra.Command for // restoring deleted secrets. It configures a command that allows users to // restore one or more previously deleted versions of a secret at a specified // path. // // Parameters: // - source: X.509 source for workload API authentication // // The command accepts a single argument: // - path: Location of the secret to restore // // Flags: // - --versions, -v (string): Comma-separated list of version numbers to // restore // - "0" or empty: Restores current version only (default) // - "1,2,3": Restores specific versions // // Returns: // - *cobra.Command: Configured undelete command // // Example Usage: // // spike secret undelete db/pwd # Restores current version // spike secret undelete db/pwd -v 1,2,3 # Restores specific versions // spike secret undelete db/pwd -v 0,1,2 # Restores current version plus 1,2 // // The command performs validation to ensure: // - Exactly one path argument is provided // - Version numbers are valid non-negative integers // - Version strings are properly formatted func newSecretUndeleteCommand( source *workloadapi.X509Source, SPIFFEID string, ) *cobra.Command { var undeleteCmd = &cobra.Command{ Use: "undelete ", Short: "Undelete secrets at the specified path", Long: `Undelete secrets at the specified path. Specify versions using -v or --versions flag with comma-separated values. Version 0 refers to the current/latest version. If no version is specified, defaults to undeleting the current version. Examples: spike secret undelete secret/ella # Undeletes current version spike secret undelete secret/ella -v 1,2,3 # Undeletes specific versions spike secret undelete secret/ella -v 0,1,2 # Undeletes current version plus versions 1 and 2`, Args: cobra.ExactArgs(1), Run: func(cmd *cobra.Command, args []string) { trust.AuthenticateForPilot(SPIFFEID) if source == nil { cmd.PrintErrln("Error: SPIFFE X509 source is unavailable.") return } api := spike.NewWithSource(source) path := args[0] if !validSecretPath(path) { cmd.PrintErrf("Error: Invalid secret path: %s\n", path) return } versions, _ := cmd.Flags().GetString("versions") if versions == "" { versions = "0" } // Parse and validate versions versionStrs := strings.Split(versions, ",") vv := make([]int, 0, len(versionStrs)) for _, v := range versionStrs { version, err := strconv.Atoi(strings.TrimSpace(v)) if err != nil { cmd.PrintErrf("Error: Invalid version number: %s\n", v) return } if version < 0 { cmd.PrintErrf("Error: Negative version number: %s\n", v) return } vv = append(vv, version) } err := api.UndeleteSecret(path, vv) if stdout.HandleAPIError(cmd, err) { return } cmd.Println("OK") }, } undeleteCmd.Flags().StringP("versions", "v", "0", "Comma-separated list of versions to undelete") return undeleteCmd } spike-0.8.0+dfsg/app/spike/internal/cmd/secret/undelete_test.go000066400000000000000000000051321511535375100245120ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package secret import ( "testing" "github.com/spf13/cobra" "github.com/spiffe/go-spiffe/v2/workloadapi" ) func TestNewSecretUndeleteCommand(t *testing.T) { source := &workloadapi.X509Source{} SPIFFEIDPattern := "^spiffe://example\\.org/spike$" cmd := newSecretUndeleteCommand(source, SPIFFEIDPattern) if cmd == nil { t.Fatal("Expected command to be created, got nil") return } if cmd.Use != "undelete " { t.Errorf("Expected command use to be 'undelete ', got '%s'", cmd.Use) } if cmd.Short != "Undelete secrets at the specified path" { t.Errorf("Expected command short description to be "+ "'Undelete secrets at the specified path', got '%s'", cmd.Short) } // Check if the `versions` flag is present flag := cmd.Flags().Lookup("versions") if flag == nil { t.Error("Expected flag 'versions' to be present") } if flag != nil && flag.Shorthand != "v" { t.Errorf("Expected flag shorthand to be 'v', got '%s'", flag.Shorthand) } } func TestNewSecretUndeleteCommandWithNilSource(t *testing.T) { SPIFFEIDPattern := "^spiffe://example\\.org/spike$" cmd := newSecretUndeleteCommand(nil, SPIFFEIDPattern) if cmd == nil { t.Fatal("Expected command to be created even with nil source, got nil") return } // Command should still be created; the nil source is handled at runtime if cmd.Use != "undelete " { t.Errorf("Expected command use to be 'undelete ', got '%s'", cmd.Use) } } // TestSecretUndeleteCommandRegistration tests that the undelete command is // registered properly as a subcommand of the secret command. func TestSecretUndeleteCommandRegistration(t *testing.T) { source := &workloadapi.X509Source{} SPIFFEIDPattern := "^spiffe://example\\.org/spike$" secretCmd := NewCommand(source, SPIFFEIDPattern) var undeleteCmd *cobra.Command for _, cmd := range secretCmd.Commands() { if cmd.Use == "undelete " { undeleteCmd = cmd break } } if undeleteCmd == nil { t.Error("Expected 'undelete' command to be registered") } } func TestSecretUndeleteCommandVersionsFlagDefault(t *testing.T) { source := &workloadapi.X509Source{} SPIFFEIDPattern := "^spiffe://example\\.org/spike$" cmd := newSecretUndeleteCommand(source, SPIFFEIDPattern) flag := cmd.Flags().Lookup("versions") if flag == nil { t.Fatal("Expected 'versions' flag to be present") return } if flag.DefValue != "0" { t.Errorf("Expected default value to be '0', got '%s'", flag.DefValue) } } spike-0.8.0+dfsg/app/spike/internal/cmd/secret/validation.go000066400000000000000000000021671511535375100240050ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package secret import "regexp" // validPath is the regular expression pattern used to validate secret path // formats. It allows alphanumeric characters, dots, underscores, hyphens, // slashes, and various special characters commonly used in path notation. const validPath = `^[a-zA-Z0-9._\-/()?+*|[\]{}\\]+$` // validSecretPath validates whether a given path conforms to the allowed // secret path format. The path must match the validPath regular expression, // which permits alphanumeric characters and common path separators. // // Parameters: // - path: The secret path string to validate // // Returns: // - true if the path is valid, according to the pattern // - false if the path contains invalid characters or is malformed // // Note: This validation is performed client-side for early error detection. // The server may perform additional validation. func validSecretPath(path string) bool { return regexp.MustCompile(validPath).MatchString(path) } spike-0.8.0+dfsg/app/spike/internal/cmd/secret/validation_test.go000066400000000000000000000056541511535375100250500ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package secret import "testing" func TestValidSecretPath(t *testing.T) { tests := []struct { name string path string expected bool }{ // Valid paths {"simple path", "secrets/db/password", true}, {"single segment", "password", true}, {"with dots", "secrets.db.password", true}, {"with underscores", "secrets_db_password", true}, {"with hyphens", "secrets-db-password", true}, {"mixed separators", "secrets/db_password-v1", true}, {"alphanumeric", "secret123", true}, {"uppercase", "SECRETS/DB", true}, {"mixed case", "Secrets/Database/Password", true}, // Paths with allowed special characters {"with parentheses", "secrets/(dev)", true}, {"with question mark", "secrets?", true}, {"with plus", "secrets+extra", true}, {"with asterisk", "secrets/*", true}, {"with pipe", "secrets|backup", true}, {"with brackets", "secrets[0]", true}, {"with braces", "secrets{key}", true}, {"with backslash", "secrets\\windows", true}, // Invalid paths {"empty path", "", false}, {"with spaces", "secrets db", false}, {"with newline", "secrets\ndb", false}, {"with tab", "secrets\tdb", false}, {"with quotes", "secrets\"db\"", false}, {"with single quotes", "secrets'db'", false}, {"with backtick", "secrets`db`", false}, {"with semicolon", "secrets;db", false}, {"with ampersand", "secrets&db", false}, {"with dollar", "secrets$db", false}, {"with at sign", "secrets@db", false}, {"with hash", "secrets#db", false}, {"with percent", "secrets%db", false}, {"with caret", "secrets^db", false}, {"with exclamation", "secrets!db", false}, {"with comma", "secrets,db", false}, {"with less than", "secretsdb", false}, {"with equals", "secrets=db", false}, {"with colon", "secrets:db", false}, {"only space", " ", false}, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { result := validSecretPath(tt.path) if result != tt.expected { t.Errorf("validSecretPath(%q) = %v, want %v", tt.path, result, tt.expected) } }) } } func TestValidSecretPath_EdgeCases(t *testing.T) { tests := []struct { name string path string expected bool }{ {"leading slash", "/secrets/db", true}, {"trailing slash", "secrets/db/", true}, {"double slash", "secrets//db", true}, {"only slash", "/", true}, {"multiple slashes", "///", true}, {"dots only", "...", true}, {"relative path", "../secrets", true}, {"current dir", "./secrets", true}, {"very long path", "a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p", true}, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { result := validSecretPath(tt.path) if result != tt.expected { t.Errorf("validSecretPath(%q) = %v, want %v", tt.path, result, tt.expected) } }) } } spike-0.8.0+dfsg/app/spike/internal/stdout/000077500000000000000000000000001511535375100206105ustar00rootroot00000000000000spike-0.8.0+dfsg/app/spike/internal/stdout/error.go000066400000000000000000000063071511535375100222760ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package stdout import ( "github.com/spf13/cobra" sdkErrors "github.com/spiffe/spike-sdk-go/errors" ) const commandGroupPolicy = "policy" const commandGroupCipher = "cipher" // HandleAPIError processes API errors and prints appropriate user-friendly // messages. It detects the command group (policy, secret, cipher) from the // Cobra command path and handles group-specific errors accordingly. // // Parameters: // - c: Cobra command for output and command group detection // - err: The error returned from an API call // // Returns: // - bool: true if an error was handled, false if no error // // Common error types handled for all command groups: // - ErrStateNotReady: System not initialized // - ErrDataMarshalFailure: Request serialization failure // - ErrDataUnmarshalFailure: Response parsing failure // - ErrAPINotFound: Resource not found // - ErrAPIBadRequest: Invalid request parameters // - ErrDataInvalidInput: Input validation failure // - ErrNetPeerConnection: Network connection failure // - ErrAccessUnauthorized: Permission denied // - ErrNetReadingResponseBody: Response read failure // // Policy-specific errors: // - ErrEntityNotFound, ErrEntityInvalid, ErrAPIPostFailed, // ErrEntityCreationFailed // // Cipher-specific errors: // - ErrCryptoEncryptionFailed, ErrCryptoDecryptionFailed, // ErrCryptoCipherNotAvailable, ErrCryptoInvalidEncryptionKeyLength // // For any unhandled error types, the function falls back to displaying // the SDK error message directly. // // Usage example: // // secret, err := api.GetSecretVersion(path, version) // if stdout.HandleAPIError(cmd, err) { // return // } func HandleAPIError(c *cobra.Command, err *sdkErrors.SDKError) bool { if err == nil { return false } // Common errors (all command groups) switch { case err.Is(sdkErrors.ErrStateNotReady): PrintNotReady() return true case err.Is(sdkErrors.ErrDataMarshalFailure): c.PrintErrln("Error: Malformed request.") return true case err.Is(sdkErrors.ErrDataUnmarshalFailure): c.PrintErrln("Error: Failed to parse API response.") return true case err.Is(sdkErrors.ErrAPINotFound): c.PrintErrln("Error: Resource not found.") return true case err.Is(sdkErrors.ErrAPIBadRequest): c.PrintErrln("Error: Invalid request.") return true case err.Is(sdkErrors.ErrDataInvalidInput): c.PrintErrln("Error: Invalid input provided.") return true case err.Is(sdkErrors.ErrNetPeerConnection): c.PrintErrln("Error: Failed to connect to SPIKE Nexus.") return true case err.Is(sdkErrors.ErrAccessUnauthorized): c.PrintErrln("Error: Unauthorized access.") return true case err.Is(sdkErrors.ErrNetReadingResponseBody): c.PrintErrln("Error: Failed to read response body.") return true } // Command-group-specific errors group := getCommandGroup(c) switch group { case commandGroupPolicy: if handlePolicyError(c, err) { return true } case commandGroupCipher: if handleCipherError(c, err) { return true } } // Fallback for any unhandled errors c.PrintErrf("Error: %v\n", err) return true } spike-0.8.0+dfsg/app/spike/internal/stdout/error_impl.go000066400000000000000000000046201511535375100233130ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package stdout import ( "strings" "github.com/spf13/cobra" sdkErrors "github.com/spiffe/spike-sdk-go/errors" ) // getCommandGroup extracts the command group from the Cobra command path. // For example, "spike cipher encrypt" returns "cipher". // // Parameters: // - c: Cobra command to extract the group from // // Returns: // - string: The command group name (e.g., "cipher", "secret", "policy"), // or an empty string if the command path has fewer than 2 parts func getCommandGroup(c *cobra.Command) string { parts := strings.Fields(c.CommandPath()) if len(parts) >= 2 { return parts[1] } return "" } // handlePolicyError handles policy-specific SDK errors. // // Parameters: // - c: Cobra command for error output // - err: The SDK error to check and handle // // Returns: // - bool: true if the error was a policy-specific error and was handled, // false otherwise func handlePolicyError(c *cobra.Command, err *sdkErrors.SDKError) bool { switch { case err.Is(sdkErrors.ErrEntityNotFound): c.PrintErrln("Error: Entity not found.") return true case err.Is(sdkErrors.ErrEntityInvalid): c.PrintErrln("Error: Invalid entity.") return true case err.Is(sdkErrors.ErrAPIPostFailed): c.PrintErrln("Error: Operation failed.") return true case err.Is(sdkErrors.ErrEntityCreationFailed): c.PrintErrln("Error: Failed to create resource.") return true } return false } // handleCipherError handles cipher-specific SDK errors. // // Parameters: // - c: Cobra command for error output // - err: The SDK error to check and handle // // Returns: // - bool: true if the error was a cipher-specific error and was handled, // false otherwise func handleCipherError(c *cobra.Command, err *sdkErrors.SDKError) bool { switch { case err.Is(sdkErrors.ErrCryptoEncryptionFailed): c.PrintErrln("Error: Encryption operation failed.") return true case err.Is(sdkErrors.ErrCryptoDecryptionFailed): c.PrintErrln("Error: Decryption operation failed.") return true case err.Is(sdkErrors.ErrCryptoCipherNotAvailable): c.PrintErrln("Error: Cipher not available.") return true case err.Is(sdkErrors.ErrCryptoInvalidEncryptionKeyLength): c.PrintErrln("Error: Invalid encryption key length.") return true } return false } spike-0.8.0+dfsg/app/spike/internal/stdout/error_test.go000066400000000000000000000152501511535375100233320ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package stdout import ( "bytes" "testing" "github.com/spf13/cobra" sdkErrors "github.com/spiffe/spike-sdk-go/errors" ) // createTestCommand creates a Cobra command with a captured stderr buffer. func createTestCommand(commandPath string) (*cobra.Command, *bytes.Buffer) { buf := &bytes.Buffer{} cmd := &cobra.Command{ Use: commandPath, } cmd.SetErr(buf) return cmd, buf } // createTestCommandWithParent creates a Cobra command hierarchy for testing // command group detection (e.g., "spike cipher encrypt"). func createTestCommandWithParent(group, subcommand string) (*cobra.Command, *bytes.Buffer) { buf := &bytes.Buffer{} root := &cobra.Command{Use: "spike"} groupCmd := &cobra.Command{Use: group} subCmd := &cobra.Command{Use: subcommand} root.AddCommand(groupCmd) groupCmd.AddCommand(subCmd) subCmd.SetErr(buf) return subCmd, buf } func TestHandleAPIError_NilError(t *testing.T) { cmd, _ := createTestCommand("test") result := HandleAPIError(cmd, nil) if result { t.Error("HandleAPIError(nil) = true, want false") } } func TestHandleAPIError_CommonErrors(t *testing.T) { tests := []struct { name string err *sdkErrors.SDKError wantMessage string }{ { name: "ErrDataMarshalFailure", err: sdkErrors.ErrDataMarshalFailure, wantMessage: "Error: Malformed request.", }, { name: "ErrDataUnmarshalFailure", err: sdkErrors.ErrDataUnmarshalFailure, wantMessage: "Error: Failed to parse API response.", }, { name: "ErrAPINotFound", err: sdkErrors.ErrAPINotFound, wantMessage: "Error: Resource not found.", }, { name: "ErrAPIBadRequest", err: sdkErrors.ErrAPIBadRequest, wantMessage: "Error: Invalid request.", }, { name: "ErrDataInvalidInput", err: sdkErrors.ErrDataInvalidInput, wantMessage: "Error: Invalid input provided.", }, { name: "ErrNetPeerConnection", err: sdkErrors.ErrNetPeerConnection, wantMessage: "Error: Failed to connect to SPIKE Nexus.", }, { name: "ErrAccessUnauthorized", err: sdkErrors.ErrAccessUnauthorized, wantMessage: "Error: Unauthorized access.", }, { name: "ErrNetReadingResponseBody", err: sdkErrors.ErrNetReadingResponseBody, wantMessage: "Error: Failed to read response body.", }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { cmd, buf := createTestCommand("test") result := HandleAPIError(cmd, tt.err) if !result { t.Error("HandleAPIError() = false, want true") } if !bytes.Contains(buf.Bytes(), []byte(tt.wantMessage)) { t.Errorf("HandleAPIError() output = %q, want to contain %q", buf.String(), tt.wantMessage) } }) } } func TestHandleAPIError_PolicyErrors(t *testing.T) { tests := []struct { name string err *sdkErrors.SDKError wantMessage string }{ { name: "ErrEntityNotFound", err: sdkErrors.ErrEntityNotFound, wantMessage: "Error: Entity not found.", }, { name: "ErrEntityInvalid", err: sdkErrors.ErrEntityInvalid, wantMessage: "Error: Invalid entity.", }, { name: "ErrAPIPostFailed", err: sdkErrors.ErrAPIPostFailed, wantMessage: "Error: Operation failed.", }, { name: "ErrEntityCreationFailed", err: sdkErrors.ErrEntityCreationFailed, wantMessage: "Error: Failed to create resource.", }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { cmd, buf := createTestCommandWithParent("policy", "create") result := HandleAPIError(cmd, tt.err) if !result { t.Error("HandleAPIError() = false, want true") } if !bytes.Contains(buf.Bytes(), []byte(tt.wantMessage)) { t.Errorf("HandleAPIError() output = %q, want to contain %q", buf.String(), tt.wantMessage) } }) } } func TestHandleAPIError_CipherErrors(t *testing.T) { tests := []struct { name string err *sdkErrors.SDKError wantMessage string }{ { name: "ErrCryptoEncryptionFailed", err: sdkErrors.ErrCryptoEncryptionFailed, wantMessage: "Error: Encryption operation failed.", }, { name: "ErrCryptoDecryptionFailed", err: sdkErrors.ErrCryptoDecryptionFailed, wantMessage: "Error: Decryption operation failed.", }, { name: "ErrCryptoCipherNotAvailable", err: sdkErrors.ErrCryptoCipherNotAvailable, wantMessage: "Error: Cipher not available.", }, { name: "ErrCryptoInvalidEncryptionKeyLength", err: sdkErrors.ErrCryptoInvalidEncryptionKeyLength, wantMessage: "Error: Invalid encryption key length.", }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { cmd, buf := createTestCommandWithParent("cipher", "encrypt") result := HandleAPIError(cmd, tt.err) if !result { t.Error("HandleAPIError() = false, want true") } if !bytes.Contains(buf.Bytes(), []byte(tt.wantMessage)) { t.Errorf("HandleAPIError() output = %q, want to contain %q", buf.String(), tt.wantMessage) } }) } } func TestGetCommandGroup(t *testing.T) { tests := []struct { name string group string subCmd string expected string }{ {"cipher group", "cipher", "encrypt", "cipher"}, {"policy group", "policy", "create", "policy"}, {"secret group", "secret", "get", "secret"}, {"operator group", "operator", "status", "operator"}, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { cmd, _ := createTestCommandWithParent(tt.group, tt.subCmd) result := getCommandGroup(cmd) if result != tt.expected { t.Errorf("getCommandGroup() = %q, want %q", result, tt.expected) } }) } } func TestGetCommandGroup_ShortPath(t *testing.T) { cmd := &cobra.Command{Use: "spike"} result := getCommandGroup(cmd) if result != "" { t.Errorf("getCommandGroup() = %q, want empty string", result) } } func TestHandlePolicyError_NonPolicyError(t *testing.T) { cmd, _ := createTestCommand("test") // Use an error that isn't a policy-specific error err := sdkErrors.ErrCryptoEncryptionFailed result := handlePolicyError(cmd, err) if result { t.Error("handlePolicyError() = true for non-policy error, want false") } } func TestHandleCipherError_NonCipherError(t *testing.T) { cmd, _ := createTestCommand("test") // Use an error that isn't a cipher-specific error err := sdkErrors.ErrEntityNotFound result := handleCipherError(cmd, err) if result { t.Error("handleCipherError() = true for non-cipher error, want false") } } spike-0.8.0+dfsg/app/spike/internal/stdout/stdout.go000066400000000000000000000032331511535375100224620ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package stdout provides utilities for printing formatted messages to // standard output. It contains functions for displaying notification and // status messages to users. package stdout import ( "fmt" "os" "sync" ) // notReadyCallCount tracks how many times PrintNotReady has been called. // This enables progressive messaging: brief on the first call, detailed on // subsequent calls. var ( notReadyCallCount int notReadyMu sync.Mutex ) // PrintNotReady prints a message indicating that SPIKE is not initialized. // // On the first call, it prints a brief message suggesting the user wait. // On subsequent calls, it prints a more detailed message with troubleshooting // steps and recovery instructions. This progressive approach avoids alarming // users during normal startup delays while still providing help when there // is a real problem. func PrintNotReady() { notReadyMu.Lock() notReadyCallCount++ count := notReadyCallCount notReadyMu.Unlock() var msg string if count == 1 { msg = ` SPIKE is not ready yet. Please wait a moment and try again. ` } else { msg = ` SPIKE is not initialized. Wait a few seconds and try again. Also, check out SPIKE Nexus logs. If the problem persists, you may need to manually bootstrap via 'spike operator restore'. Please check out https://spike.ist/ for additional recovery and restoration information. ` } if _, err := fmt.Fprint(os.Stderr, msg); err != nil { fmt.Println("failed to write to stderr: ", err.Error()) } } spike-0.8.0+dfsg/app/spike/internal/trust/000077500000000000000000000000001511535375100204475ustar00rootroot00000000000000spike-0.8.0+dfsg/app/spike/internal/trust/spiffeid.go000066400000000000000000000041221511535375100225660ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package trust provides functions and utilities to manage and validate trust // relationships using the SPIFFE standard. This package includes methods for // authenticating SPIFFE IDs, ensuring secure identity verification in // distributed systems. package trust import ( sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/log" svid "github.com/spiffe/spike-sdk-go/spiffeid" ) // AuthenticateForPilot verifies if the provided SPIFFE ID belongs to a // SPIKE Pilot instance. Logs a fatal error and exits if verification fails. // // SPIFFEID is the SPIFFE ID string to authenticate for pilot access. func AuthenticateForPilot(SPIFFEID string) { const fName = "AuthenticateForPilot" if !svid.IsPilot(SPIFFEID) { failErr := *sdkErrors.ErrAccessUnauthorized.Clone() failErr.Msg = "you need a 'pilot' SPIFFE ID to use this command" log.FatalErr(fName, failErr) } } // AuthenticateForPilotRecover validates the SPIFFE ID for the recover role // and exits the application if it does not match the recover SPIFFE ID. // // SPIFFEID is the SPIFFE ID string to authenticate for pilot recover access. func AuthenticateForPilotRecover(SPIFFEID string) { const fName = "AuthenticateForPilotRecover" if !svid.IsPilotRecover(SPIFFEID) { failErr := *sdkErrors.ErrAccessUnauthorized.Clone() failErr.Msg = "you need a 'recover' SPIFFE ID to use this command" log.FatalErr(fName, failErr) } } // AuthenticateForPilotRestore verifies if the given SPIFFE ID is valid for // restoration. Logs a fatal error and exits if the SPIFFE ID validation fails. // // SPIFFEID is the SPIFFE ID string to authenticate for restore access. func AuthenticateForPilotRestore(SPIFFEID string) { const fName = "AuthenticateForPilotRestore" if !svid.IsPilotRestore(SPIFFEID) { failErr := *sdkErrors.ErrAccessUnauthorized.Clone() failErr.Msg = "you need a 'restore' SPIFFE ID to use this command" log.FatalErr(fName, failErr) } } spike-0.8.0+dfsg/app/spike/internal/trust/spiffeid_test.go000066400000000000000000000075461511535375100236420ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package trust import ( "testing" ) // The trust module uses environment variables to determine the trust root. // The default is "spike.ist" if SPIKE_TRUST_ROOT_PILOT is not set. // The expected SPIFFE ID patterns are (based on SDK spiffeid module): // - Pilot: spiffe:///spike/pilot/role/superuser // - Recover: spiffe:///spike/pilot/role/recover // - Restore: spiffe:///spike/pilot/role/restore func TestAuthenticateForPilot_ValidPilotID(t *testing.T) { // Enable panic on FatalErr for testing t.Setenv("SPIKE_STACK_TRACES_ON_LOG_FATAL", "true") // Set trust root for pilot t.Setenv("SPIKE_TRUST_ROOT_PILOT", "spike.ist") // Use the pilot SPIFFE ID pattern (includes role/superuser) pilotID := "spiffe://spike.ist/spike/pilot/role/superuser" defer func() { if r := recover(); r != nil { t.Errorf("AuthenticateForPilot() panicked for valid pilot ID: %v", r) } }() AuthenticateForPilot(pilotID) } func TestAuthenticateForPilot_InvalidID(t *testing.T) { // Enable panic on FatalErr for testing t.Setenv("SPIKE_STACK_TRACES_ON_LOG_FATAL", "true") // Set trust root for pilot t.Setenv("SPIKE_TRUST_ROOT_PILOT", "spike.ist") // Use an invalid SPIFFE ID invalidID := "spiffe://spike.ist/some/other/workload" defer func() { if r := recover(); r == nil { t.Error("AuthenticateForPilot() should have panicked for invalid ID") } }() AuthenticateForPilot(invalidID) t.Error("Should have panicked before reaching here") } func TestAuthenticateForPilotRecover_ValidRecoverID(t *testing.T) { // Enable panic on FatalErr for testing t.Setenv("SPIKE_STACK_TRACES_ON_LOG_FATAL", "true") // Set trust root for pilot recover t.Setenv("SPIKE_TRUST_ROOT_PILOT_RECOVER", "spike.ist") // Use the recover SPIFFE ID pattern recoverID := "spiffe://spike.ist/spike/pilot/role/recover" defer func() { if r := recover(); r != nil { t.Errorf("AuthenticateForPilotRecover() panicked for valid ID: %v", r) } }() AuthenticateForPilotRecover(recoverID) } func TestAuthenticateForPilotRecover_InvalidID(t *testing.T) { // Enable panic on FatalErr for testing t.Setenv("SPIKE_STACK_TRACES_ON_LOG_FATAL", "true") // Set trust root for pilot recover t.Setenv("SPIKE_TRUST_ROOT_PILOT_RECOVER", "spike.ist") // Use an invalid SPIFFE ID (pilot, not pilot/role/recover) invalidID := "spiffe://spike.ist/spike/pilot" defer func() { if r := recover(); r == nil { t.Error("AuthenticateForPilotRecover() should have panicked " + "for invalid ID") } }() AuthenticateForPilotRecover(invalidID) t.Error("Should have panicked before reaching here") } func TestAuthenticateForPilotRestore_ValidRestoreID(t *testing.T) { // Enable panic on FatalErr for testing t.Setenv("SPIKE_STACK_TRACES_ON_LOG_FATAL", "true") // Set trust root for pilot restore t.Setenv("SPIKE_TRUST_ROOT_PILOT_RESTORE", "spike.ist") // Use the restore SPIFFE ID pattern restoreID := "spiffe://spike.ist/spike/pilot/role/restore" defer func() { if r := recover(); r != nil { t.Errorf("AuthenticateForPilotRestore() panicked for valid ID: %v", r) } }() AuthenticateForPilotRestore(restoreID) } func TestAuthenticateForPilotRestore_InvalidID(t *testing.T) { // Enable panic on FatalErr for testing t.Setenv("SPIKE_STACK_TRACES_ON_LOG_FATAL", "true") // Set trust root for pilot restore t.Setenv("SPIKE_TRUST_ROOT_PILOT_RESTORE", "spike.ist") // Use an invalid SPIFFE ID (pilot, not pilot/role/restore) invalidID := "spiffe://spike.ist/spike/pilot" defer func() { if r := recover(); r == nil { t.Error("AuthenticateForPilotRestore() should have panicked " + "for invalid ID") } }() AuthenticateForPilotRestore(invalidID) t.Error("Should have panicked before reaching here") } spike-0.8.0+dfsg/app/version.go000066400000000000000000000004141511535375100163520ustar00rootroot00000000000000package app import _ "embed" // Version contains the application version string loaded from VERSION.txt at // compile time. 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name: data policies: - name: spire statements: - resources: - "arn:aws:s3:::data/test/*" actions: - "s3:PutObject" - "s3:GetObject" effect: "Allow" condition: "ForAnyValue:StringEquals": "jwt:groups": data-test-rw extraCommands: #- mc idp openid remove provisioning "spire" || true - mc idp openid add provisioning "other" role_policy=spire client_id=minio2 client_secret=doesntmatternotreal config_url="http://spire-spiffe-oidc-discovery-provider.spire-server/.well-known/openid-configuration" scopes="openid,groups" || mc idp openid update provisioning "other" role_policy=spire client_id=minio2 client_secret=doesntmatternotreal config_url="http://spire-spiffe-oidc-discovery-provider.spire-server/.well-known/openid-configuration" scopes="openid,groups" - mc idp openid add provisioning "spire" role_policy=spire client_id=minio client_secret=doesntmatternotreal config_url="http://spire-spiffe-oidc-discovery-provider.spire-server/.well-known/openid-configuration" scopes="openid,groups" || mc idp openid update provisioning "spire" role_policy=spire client_id=minio client_secret=doesntmatternotreal config_url="http://spire-spiffe-oidc-discovery-provider.spire-server/.well-known/openid-configuration" scopes="openid,groups" spike-0.8.0+dfsg/ci/integration/minio-rolearn/setup.sh000077500000000000000000000023261511535375100227520ustar00rootroot00000000000000#!/bin/bash -e SCRIPT="$(readlink -f "$0")" SCRIPTPATH="$(dirname "${SCRIPT}")" BASEPATH="${SCRIPTPATH}/../../../" helm upgrade --install -n spire-server spire-crds spire-crds --repo https://spiffe.github.io/helm-charts-hardened/ --create-namespace helm upgrade --install -n spire-server spire spire --repo https://spiffe.github.io/helm-charts-hardened/ -f "${SCRIPTPATH}/spire-values.yaml" --wait #FIXME remove once upstream chart supports this kubectl patch statefulset -n spire-server spire-spike-nexus --type='strategic' -p ' spec: template: spec: containers: - name: spire-spike-nexus env: - name: SPIKE_NEXUS_BACKEND_STORE value: lite - name: SPIKE_TRUST_ROOT_LITE_WORKLOAD value: example.org ' kubectl rollout status statefulset/spire-spike-nexus -n spire-server --watch --timeout=5m kubectl apply -f "${SCRIPTPATH}/test.yaml" helm upgrade --install minio -n minio --create-namespace oci://registry-1.docker.io/bitnamicharts/minio -f "${SCRIPTPATH}/minio-values.yaml" kubectl rollout restart -n minio deployment/minio kubectl rollout status -n minio deployment/minio kubectl wait -l statefulset.kubernetes.io/pod-name=test-0 --for=condition=ready pod --timeout=-360s spike-0.8.0+dfsg/ci/integration/minio-rolearn/spire-values.yaml000066400000000000000000000032171511535375100245560ustar00rootroot00000000000000spire-server: enabled: true controllerManager: enabled: true identities: clusterSPIFFEIDs: test-spike-lite: labels: app.kubernetes.io/instance: test namespaceSelector: matchLabels: kubernetes.io/metadata.name: default spiffeIDTemplate: spiffe://{{ .TrustDomain }}/spike/workload/role/lite hint: spike test-minio: labels: app.kubernetes.io/instance: test namespaceSelector: matchLabels: kubernetes.io/metadata.name: default spiffeIDTemplate: spiffe://{{ .TrustDomain }}/minio/data-test-rw hint: minio credentialComposer: cel: enabled: true jwt: expression: | spire.plugin.server.credentialcomposer.v1.ComposeWorkloadJWTSVIDResponse{ attributes: spire.plugin.server.credentialcomposer.v1.JWTSVIDAttributes{ claims: request.attributes.claims.mapOverrideEntries( request.spiffe_id.startsWith(spiffe_trust_domain + "/minio/")? {'groups': [request.spiffe_id.substring(spiffe_trust_domain.size() + 7)]}: {} ) } } spiffe-oidc-discovery-provider: enabled: true tls: spire: enabled: false spike-pilot: enabled: true image: pullPolicy: Never tag: dev shell: image: registry: quay.io repository: almalinuxorg/almalinux tag: "10" spike-keeper: enabled: true image: pullPolicy: Never tag: dev spike-nexus: enabled: true image: pullPolicy: Never tag: dev backendStore: lite spike-0.8.0+dfsg/ci/integration/minio-rolearn/test.sh000077500000000000000000000023761511535375100225760ustar00rootroot00000000000000#!/bin/bash set -xe SCRIPT="$(readlink -f "$0")" SCRIPTPATH="$(dirname "${SCRIPT}")" BASEPATH="${SCRIPTPATH}/../../../" echo "Starting tests that should work..." kubectl exec -i test-0 -- bash -c 'spike --help || true' kubectl exec -i test-0 -- bash -c '/tmp/spiffe-helper -config /tmp/helper.conf' kubectl exec -i test-0 -- bash -c 'echo "hello from $(date)" > hello.txt' kubectl exec -i test-0 -- bash -c 'curl -X POST -f -H "Content-Type: application/octet-stream" --data-binary @hello.txt https://spire-spike-nexus.spire-server/v1/cipher/encrypt --cert /tmp/creds/tls.crt --key /tmp/creds/tls.key --cacert /tmp/creds/bundle.0.pem -k -s -o hello.enc' kubectl exec -i test-0 -- bash -c 'aws --endpoint-url http://minio.minio:9000 s3 cp hello.enc s3://data/test/hello.enc' kubectl exec -i test-0 -- bash -c 'aws --endpoint-url http://minio.minio:9000 s3 cp s3://data/test/hello.enc hello2.enc' kubectl exec -i test-0 -- bash -c 'curl -X POST -f -H "Content-Type: application/octet-stream" --data-binary @hello2.enc https://spire-spike-nexus.spire-server/v1/cipher/decrypt --cert /tmp/creds/tls.crt --key /tmp/creds/tls.key --cacert /tmp/creds/bundle.0.pem -k -s -o hello2.txt' kubectl exec -i test-0 -- bash -c 'cat hello2.txt | grep "hello from "' echo Done. Tests passed. spike-0.8.0+dfsg/ci/integration/minio-rolearn/test.yaml000066400000000000000000000060501511535375100231140ustar00rootroot00000000000000apiVersion: apps/v1 kind: StatefulSet metadata: name: test spec: replicas: 1 selector: matchLabels: app.kubernetes.io/instance: test template: metadata: annotations: kubectl.kubernetes.io/default-container: main labels: app.kubernetes.io/instance: test spec: initContainers: - name: spike command: - /bin/sh args: - -c - | cp -a /usr/local/bin/spike /pilot image: ghcr.io/spiffe/spike-pilot:dev imagePullPolicy: Never volumeMounts: - name: pilot mountPath: /pilot containers: - command: - /bin/bash args: - -c - | yum install -y tar gzip cd /tmp curl https://dl.min.io/client/mc/release/linux-amd64/mc -o /bin/mc curl -L https://github.com/spiffe/aws-spiffe-workload-helper/releases/download/v0.0.4/aws-spiffe-workload-helper_Linux_x86_64.tar.gz -o /tmp/aws-helper.tgz curl -L https://github.com/spiffe/spiffe-helper/releases/download/v0.10.0/spiffe-helper_v0.10.0_Linux-x86_64.tar.gz -o helper.tgz tar -xvf aws-helper.tgz tar -xvf helper.tgz chmod +x /bin/mc mkdir -p /tmp/creds mkdir -p ~/.aws cat > ~/.aws/config < /tmp/helper.conf < /dev/null; then echo "Error: 'spike' command not found. Please add ./spike to your PATH." exit 1 fi spike policy create --name=workload-can-read \ --path-pattern="^tenants/demo/db/.*$" \ --spiffeid-pattern="^spiffe://spike\.ist/workload/.*$" \ --permissions="read" spike policy create --name=workload-can-write \ --path-pattern="^tenants/demo/db/.*$" \ --spiffeid-pattern="^spiffe://spike\.ist/workload/.*$" \ --permissions="write" # spike policy create --name=workload-can-rw \ # --path-pattern="^tenants/demo/db/.*$" \ # --spiffeid-pattern="^spiffe://spike\.ist/workload/.*$" \ # --permissions="read,write" spike-0.8.0+dfsg/examples/consume-secrets/demo-put-secret.sh000077500000000000000000000007421511535375100240730ustar00rootroot00000000000000#!/usr/bin/env bash # \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\ Copyright 2024-present SPIKE contributors. # \\\\\\\ SPDX-License-Identifier: Apache-2. # Enable alias expansion in non-interactive shells shopt -s expand_aliases if ! command -v spike &> /dev/null; then echo "Error: 'spike' command not found. Please add ./spike to your PATH." exit 1 fi spike secret put tenants/demo/db/creds \ username=admin \ password=SPIKERocks spike-0.8.0+dfsg/examples/consume-secrets/demo-register-entry.sh000077500000000000000000000010221511535375100247530ustar00rootroot00000000000000#!/usr/bin/env bash # \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\ Copyright 2024-present SPIKE contributors. # \\\\\\\ SPDX-License-Identifier: Apache-2. DEMO_PATH="$(pwd)/demo" DEMO_SHA=$(sha256sum "$DEMO_PATH" | cut -d' ' -f1) # Register Demo Workload spire-server entry create \ -spiffeID spiffe://spike.ist/workload/demo \ -parentID "spiffe://spike.ist/spire-agent" \ -selector unix:uid:"$(id -u)" \ -selector unix:path:"$DEMO_PATH" \ -selector unix:sha256:"$DEMO_SHA" spike-0.8.0+dfsg/examples/federation/000077500000000000000000000000001511535375100175155ustar00rootroot00000000000000spike-0.8.0+dfsg/examples/federation/000-prune-docker.sh000077500000000000000000000004051511535375100227460ustar00rootroot00000000000000#!/usr/bin/env bash # \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\ Copyright 2024-present SPIKE contributors. # \\\\\\\ SPDX-License-Identifier: Apache-2. parallel-ssh -h hosts.txt -P "cd WORKSPACE/spike;make docker-cleanup" spike-0.8.0+dfsg/examples/federation/001-reset-cluster.sh000077500000000000000000000004011511535375100231460ustar00rootroot00000000000000#!/usr/bin/env bash # \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\ Copyright 2024-present SPIKE contributors. # \\\\\\\ SPDX-License-Identifier: Apache-2. parallel-ssh -h hosts.txt -P "cd WORKSPACE/spike;make k8s-delete" spike-0.8.0+dfsg/examples/federation/002-start-cluster.sh000077500000000000000000000004001511535375100231610ustar00rootroot00000000000000#!/usr/bin/env bash # \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\ Copyright 2024-present SPIKE contributors. # \\\\\\\ SPDX-License-Identifier: Apache-2. parallel-ssh -h hosts.txt -P "cd WORKSPACE/spike;make k8s-start" spike-0.8.0+dfsg/examples/federation/003-docker-build.sh000077500000000000000000000004121511535375100227150ustar00rootroot00000000000000#!/usr/bin/env bash # \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\ Copyright 2024-present SPIKE contributors. # \\\\\\\ SPDX-License-Identifier: Apache-2. parallel-ssh -h hosts.txt -P -t 300 "cd WORKSPACE/spike;make docker-build" spike-0.8.0+dfsg/examples/federation/004-docker-push.sh000077500000000000000000000004111511535375100225750ustar00rootroot00000000000000#!/usr/bin/env bash # \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\ Copyright 2024-present SPIKE contributors. # \\\\\\\ SPDX-License-Identifier: Apache-2. parallel-ssh -h hosts.txt -P -t 300 "cd WORKSPACE/spike;make docker-push" spike-0.8.0+dfsg/examples/federation/005-deploy.sh000077500000000000000000000004111511535375100216460ustar00rootroot00000000000000#!/usr/bin/env bash # \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\ Copyright 2024-present SPIKE contributors. # \\\\\\\ SPDX-License-Identifier: Apache-2. parallel-ssh -h hosts.txt -P -t 300 "cd WORKSPACE/spike;make demo-deploy" spike-0.8.0+dfsg/examples/federation/006-extract-bundle.sh000077500000000000000000000004211511535375100232750ustar00rootroot00000000000000#!/usr/bin/env bash # \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\ Copyright 2024-present SPIKE contributors. # \\\\\\\ SPDX-License-Identifier: Apache-2. parallel-ssh -h hosts.txt -P -t 300 "cd WORKSPACE/spike;make demo-bundle-extract" spike-0.8.0+dfsg/examples/federation/007-set-bundle.sh000077500000000000000000000004151511535375100224220ustar00rootroot00000000000000#!/usr/bin/env bash # \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\ Copyright 2024-present SPIKE contributors. # \\\\\\\ SPDX-License-Identifier: Apache-2. parallel-ssh -h hosts.txt -P -t 300 "cd WORKSPACE/spike;make demo-bundle-set" spike-0.8.0+dfsg/examples/federation/DemoWorkload.yaml000066400000000000000000000047271511535375100230020ustar00rootroot00000000000000# \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\ Copyright 2024-present SPIKE contributors. # \\\\\\\ SPDX-License-Identifier: Apache-2.0 apiVersion: v1 kind: Namespace metadata: name: workload --- apiVersion: apps/v1 kind: Deployment metadata: labels: app.kubernetes.io/instance: spiffe app.kubernetes.io/name: workload component: workload name: workload namespace: workload spec: replicas: 1 selector: matchLabels: app.kubernetes.io/instance: spiffe app.kubernetes.io/name: workload component: workload template: metadata: labels: app.kubernetes.io/instance: spiffe app.kubernetes.io/name: workload component: workload namespace: workload spec: containers: - command: - /bin/sh - -c - echo I live; while true; do sleep 1000; done env: - name: SPIKE_NEXUS_API_URL value: https://10.211.55.28:8444 - name: SPIFFE_ENDPOINT_SOCKET value: unix:///spiffe-workload-api/spire-agent.sock - name: SPIKE_SYSTEM_LOG_LEVEL value: DEBUG - name: SPIKE_TRUST_ROOT value: workload.spike.ist - name: SPIKE_TRUST_ROOT_NEXUS value: mgmt.spike.ist image: localhost:5000/spike-demo:dev imagePullPolicy: IfNotPresent name: spiffe-spike-demo resources: {} securityContext: allowPrivilegeEscalation: false capabilities: drop: - ALL readOnlyRootFilesystem: true runAsNonRoot: true seccompProfile: type: RuntimeDefault terminationMessagePath: /dev/termination-log terminationMessagePolicy: File volumeMounts: - mountPath: /spiffe-workload-api name: spiffe-workload-api readOnly: true dnsPolicy: ClusterFirst restartPolicy: Always schedulerName: default-scheduler securityContext: fsGroup: 1000 fsGroupChangePolicy: OnRootMismatch runAsGroup: 1000 runAsUser: 1000 serviceAccountName: spiffe-spike-demo terminationGracePeriodSeconds: 30 volumes: - csi: driver: csi.spiffe.io readOnly: true name: spiffe-workload-api --- apiVersion: v1 kind: ServiceAccount metadata: labels: app.kubernetes.io/instance: spiffe app.kubernetes.io/name: spike-demo name: spiffe-spike-demo namespace: workload spike-0.8.0+dfsg/examples/federation/README.md000066400000000000000000000146111511535375100207770ustar00rootroot00000000000000![SPIKE](../../assets/spike-banner-lg.png) ## Prerequisites The setup assumes four machines with the following network configuration. You can change your test cluster to your liking, but, in that case, you will need to modify some scripts, as there might be hard-coded values in the configuration files: * `./config/helm/values-demo-edge-1.yaml` * `./config/helm/values-demo-edge-2.yaml` * `./config/helm/values-demo-edge-3.yaml` * `./config/helm/values-demo-mgmt.yaml` * `./config/helm/values-demo-workload.yaml` ### Management This machine will contain a **Minikube** Kubernetes cluster that has * **SPIKE Nexus** * and **SPIKE Pilot** There will also be **SPIRE** deployed on the cluster as the Identity Control Plane, federated with the **Workload**, **Edge 1**, **Edge 2** clusters. Machine details: ```text inet: 10.211.55.28 netmask: 255.255.255.0 broadcast: 10.211.55.255 DNS: spiffe-mgmt-cluster.shared Linux User: mgmt Hostname: mgmt Host OS: Ubuntu 24.04.2 LTS ``` ### Edge 1 This machine will contain a **Minikube** Kubernetes cluster that has three **SPIKE Keeper** instances There will also be **SPIRE** deployed on the cluster as the Identity Control Plane, federated with the **Management** cluster. Machine details: ```text inet: 10.211.55.26 netmask: 255.255.255.0 broadcast: 10.211.55.255 DNS: spiffe-edge-cluster-1.shared Linux User: mgmt Hostname: mgmt Host OS: Ubuntu 24.04.2 LTS ``` ### Edge 2 This machine will contain a **Minikube** Kubernetes cluster that has three **SPIKE Keeper** instances. There will also be **SPIRE** deployed on the cluster as the Identity Control Plane, federated with the **Management** cluster. Machine details: ```text inet: 10.211.55.27 netmask: 255.255.255.0 broadcast: 10.211.55.255 DNS: spiffe-edge-cluster-2.shared Linux User: edge-2 Hostname: edge-2 Host OS: Ubuntu 24.04.2 LTS ``` ### Edge 3 This machine will contain a **Minikube** Kubernetes cluster that has three **SPIKE Keeper** instances. There will also be **SPIRE** deployed on the cluster as the Identity Control Plane, federated with the **Management** cluster. Machine details: ```text inet: 10.211.55.31 netmask: 255.255.255.0 broadcast: 10.211.55.255 DNS: spiffe-edge-cluster-3.shared Linux User: edge-3 Hostname: edge-3 Host OS: Ubuntu 24.04.2 LTS ``` ### Workload This machine will contain a **Minikube** Kubernetes cluster that has a demo workload that can securely receive secrets from the Management cluster. There will also be **SPIRE** deployed on the cluster as the Identity Control Plane, federated with the **Management** cluster. Machine details: ```text inet: 10.211.55.25 netmask: 255.255.255.0 broadcast: 10.211.55.255 DNS: spiffe-workload-cluster.shared Linux User: workload Hostname: workload Host OS: Ubuntu 24.04.2 LTS ``` ### Apps Required You will the following binaries installed on all machines: * `git` * `make` * `docker` * `kubectl` * `minikube` * `tmux` (optional, but helpful) ## Steps > **$WORKSPACE** > > Hint: `$WORKSPACE` in the following examples is the folder that > you have cloned . ### Clone SPIKE Source Code Run this in all machines: ```bash cd $WORKSPACE git clone https://github.com/spiffe/spike.git ``` ### (Optional) Prune Docker Run this in all machines: ```bash cd $WORKSPACE/spike make docker-cleanup ``` ### Reset Minikube Run this in all machines: ```bash cd $WORKSPACE/spike make k8s-reset ``` ### Build Container Images Run this in all machines: ```bash cd $WORKSPACE/spike make docker-build ``` ### Forward Docker Registry On every machine, run the following: ```bash cd $WORKSPACE/spike make docker-forward-registry ``` ### Push Container Images to Local Registry On every machine, run the following: ```bash cd $WORKSPACE/spike make docker-push ``` ### Deploy the Demo Setup This will deploy **SPIRE** and relevant **SPIKE** components to the machine. The script selects what to deploy based on the machines **hostname**, so makes sure your machine has the corresponding `hostname` defined in the **Prerequisites** section above. Run this in all machines: ```bash cd $WORKSPACE/spike make demo-deploy ``` ### Port-Forward SPIRE Bundle Endpoints In a production setup, there will likely be a kind of DNS, and Ingress Controller to establish network connectivity; however, since this is a demo setup, we will just `kubectl port-forward` to keep configuration minimal. Run the following at a separate terminal in all machines: ```bash cd $WORKSPACE/spike make demo-spire-bundle-port-forward ``` ### Exchange Trust Bundles To establish **federation**, **SPIRE Server**s need to establish initial trust. There are several ways of doing this. The easiest way is to manually exchange trust bundles. To do that, execute the following in all machines providing credentials when the script asks you: ```bash cd $WORKSPACE/spike make demo-bundle-extract ``` When that's done, execute the following the finish bundle exchange: ```bash cd $WORKSPACE/spike make demo-bundle-set ``` ### Port Forward Nexus and Keepers Again, in a production deployment, this will likely be done through an IngressController. We will use port forwarding for simplicity: In the **Management** machine, Execute the following on a separate terminal: ```bash cd $WORKSPACE/spike make demo-spike-nexus-port-forward ``` In **Edge 1** and **Edge 2** clusters, execute the following on a separate terminal: ```bash cd $WORKSPACE/spike make demo-spike-keeper-port-forward ``` ### Deploy the Demo Workload Let's deploy a demo app to check if we can receive secrets. Execute this on the **Workload** machine. ```bash cd $WORKSPACE/spike make demo-deploy-workload ``` You can find the source code of this demo workload at `./app/demo/cmd/main.go`. ### Set Policies to Enable the Workload to Fetch Secrets For the workload to be able to create and fetch secrets, we need to create policies to allow these actions. Execute the following in the **Management** machine: ```bash cd $WORKSPACE/spike make demo-set-policies ``` ### Fetch Secrets Now, you should be able to fetch secrets on the sample workload. Execute the following in the **Workload** machine: ```bash cd $WORKSPACE/spike make demo-workload-exec # Sample Output: # Secret found: # password: SPIKE_Rocks # username: SPIKE ``` And that finalizes the demo where we securely share secrets using **SPIFFE** and **SPIKE**. spike-0.8.0+dfsg/examples/federation/extract-bundle.sh000077500000000000000000000066541511535375100230100ustar00rootroot00000000000000#!/usr/bin/env bash # \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\ Copyright 2024-present SPIKE contributors. # \\\\\\\ SPDX-License-Identifier: Apache-2.0 # Get the current hostname HOSTNAME=$(hostname) # Define the management cluster hostname MGMT_HOST="mgmt" # Function to extract bundle and save it extract_bundle() { local bundle_name=$1 echo "Extracting bundle as ${bundle_name}..." kubectl exec -n spire-server statefulset/spiffe-server -c spire-server -- \ /opt/spire/bin/spire-server bundle show \ -socketPath /tmp/spire-server/private/api.sock \ -format spiffe > "${bundle_name}" # shellcheck disable=SC2181 if [ $? -eq 0 ]; then echo "Bundle extracted successfully to ${bundle_name}" return 0 else echo "Error: Failed to extract bundle" return 1 fi } # Function to copy bundle to management cluster copy_to_mgmt() { local bundle_file=$1 echo "Copying ${bundle_file} to ${MGMT_HOST}..." if scp "${bundle_file}" "${MGMT_HOST}@spiffe-management-cluster:~/"; then echo "Bundle copied successfully to ${MGMT_HOST}" return 0 else echo "Error: Failed to copy bundle to ${MGMT_HOST}" return 1 fi } # Main logic based on hostname case "${HOSTNAME}" in "mgmt") echo "Running on management cluster" extract_bundle "bundle-mgmt.json" if mv "bundle-mgmt.json" ~/; then echo "Bundle moved to ~/" else echo "Error: Failed to move bundle to home directory" fi # Distribute to all edge and workload clusters echo "Distributing management bundle to edge and workload clusters..." # Copy to edge-1 echo "Copying to edge-1..." if scp "$HOME/bundle-mgmt.json" "edge-1@spiffe-edge-cluster-1:~/"; then echo "✓ Bundle copied to edge-1" else echo "✗ Failed to copy bundle to edge-1" fi # Copy to edge-2 echo "Copying to edge-2..." if scp "$HOME/bundle-mgmt.json" "edge-2@spiffe-edge-cluster-2:~/"; then echo "✓ Bundle copied to edge-2" else echo "✗ Failed to copy bundle to edge-2" fi # Copy to edge-3 echo "Copying to edge-3..." if scp "$HOME/bundle-mgmt.json" "edge-3@spiffe-edge-cluster-3:~/"; then echo "✓ Bundle copied to edge-2" else echo "✗ Failed to copy bundle to edge-3" fi # Copy to workload echo "Copying to workload..." if scp "$HOME/bundle-mgmt.json" "workload@spiffe-workload-cluster:~/"; then echo "✓ Bundle copied to workload" else echo "✗ Failed to copy bundle to workload" fi ;; "edge-1") echo "Running on edge-1 cluster" extract_bundle "bundle-edge-1.json" && \ copy_to_mgmt "bundle-edge-1.json" ;; "edge-2") echo "Running on edge-2 cluster" extract_bundle "bundle-edge-2.json" && \ copy_to_mgmt "bundle-edge-2.json" ;; "edge-3") echo "Running on edge-3 cluster" extract_bundle "bundle-edge-3.json" && \ copy_to_mgmt "bundle-edge-3.json" ;; "workload") echo "Running on workload cluster" extract_bundle "bundle-workload.json" && \ copy_to_mgmt "bundle-workload.json" ;; *) echo "Error: Unknown hostname '${HOSTNAME}'" echo "Expected: mgmt, edge-1, edge-2, edge-3, or workload" exit 1 ;; esac # Check if everything completed successfully # shellcheck disable=SC2181 if [ $? -eq 0 ]; then echo "Everything is awesome!" else echo "Something went wrong during the process" exit 1 fi spike-0.8.0+dfsg/examples/federation/hosts.txt000066400000000000000000000002271511535375100214170ustar00rootroot00000000000000mgmt@spiffe-management-cluster workload@spiffe-workload-cluster edge-1@spiffe-edge-cluster-1 edge-2@spiffe-edge-cluster-2 edge-3@spiffe-edge-cluster-3 spike-0.8.0+dfsg/examples/federation/lib/000077500000000000000000000000001511535375100202635ustar00rootroot00000000000000spike-0.8.0+dfsg/examples/federation/lib/k8s.sh000066400000000000000000000027521511535375100213320ustar00rootroot00000000000000#!/bin/bash # \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\ Copyright 2024-present SPIKE contributors. # \\\\\\\ SPDX-License-Identifier: Apache-2.0 create_namespace_if_not_exists() { local ns=$1 echo "Checking namespace '$ns'..." # More explicit check if kubectl get namespace "$ns" 2>/dev/null | grep -q "$ns"; then echo "Namespace '$ns' already exists, skipping..." else echo "Creating namespace '$ns'..." kubectl create namespace "$ns" # shellcheck disable=SC2181 if [ $? -eq 0 ]; then echo "Successfully created namespace '$ns'" else echo "Failed to create namespace '$ns'" return 1 fi fi } add_helm_repo() { # Add Helm repository if it doesn't exist if ! helm repo list | grep -q "^spiffe\s"; then echo "Adding SPIFFE Helm repository..." helm repo add spiffe https://spiffe.github.io/helm-charts-hardened/ else echo "SPIFFE Helm repository already exists." fi helm repo update } pre_install() { add_helm_repo echo "SPIKE install..." echo "Current context: $(kubectl config current-context)" create_namespace_if_not_exists "spike" # Pilot/Nexus/Keepers # List all namespaces after creation echo "SPIKE namespaces:" kubectl get namespaces | grep spike || echo "No spike namespaces found" helm upgrade --install -n spire-mgmt spire-crds spire-crds \ --repo https://spiffe.github.io/helm-charts-hardened/ --create-namespace echo "Sleeping for 15 secs..." sleep 15 }spike-0.8.0+dfsg/examples/federation/set-bundle.sh000077500000000000000000000040461511535375100221220ustar00rootroot00000000000000#!/usr/bin/env bash # \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\ Copyright 2024-present SPIKE contributors. # \\\\\\\ SPDX-License-Identifier: Apache-2.0 CURRENT_HOST=$(hostname) # Function to set bundle set_bundle() { local trust_domain=$1 local bundle_file=$2 echo "Setting bundle for $trust_domain..." echo "bundle file: $bundle_file" # Read the bundle content and pass it through stdin kubectl exec -i -n spire-server statefulset/spiffe-server -c spire-server -- \ /opt/spire/bin/spire-server bundle set -format spiffe \ -socketPath /tmp/spire-server/private/api.sock \ -id "spiffe://$trust_domain" < "$bundle_file" } # Function to list bundles list_bundles() { echo "Current bundles:" kubectl exec -n spire-server statefulset/spiffe-server -c spire-server -- \ /opt/spire/bin/spire-server bundle list \ -socketPath /tmp/spire-server/private/api.sock } cd ~ || exit case $CURRENT_HOST in mgmt) echo "=== Running on ${CURRENT_HOST} host ===" # Check if spoke bundles exist if [[ -f "bundle-workload.json" && -f "bundle-edge-1.json" \ && -f "bundle-edge-2.json" && -f "bundle-edge-3.json" ]]; then echo "Found spoke bundles, setting them up..." set_bundle "workload.spike.ist" "bundle-workload.json" set_bundle "edge-1.spike.ist" "bundle-edge-1.json" set_bundle "edge-2.spike.ist" "bundle-edge-2.json" set_bundle "edge-3.spike.ist" "bundle-edge-3.json" list_bundles else echo "Missing bundles!" exit 1 fi ;; workload|edge-1|edge-2|edge-3) echo "=== Running on ${CURRENT_HOST} host ===" # Set mgmt bundle if it exists if [[ -f "bundle-mgmt.json" ]]; then echo "Found mgmt bundle, setting it up..." set_bundle "mgmt.spike.ist" "bundle-mgmt.json" else echo "Missing bundles!" exit 1 fi ;; *) echo "ERROR: Unknown hostname: $CURRENT_HOST" echo "Expected one of: mgmt, workload, edge-1, edge-2, edge-3" exit 1 ;; esac echo "" echo "Everything is awesome!" spike-0.8.0+dfsg/examples/federation/spike-install-demo.sh000077500000000000000000000031351511535375100235570ustar00rootroot00000000000000#!/bin/bash # \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\ Copyright 2024-present SPIKE contributors. # \\\\\\\ SPDX-License-Identifier: Apache-2.0 # Demo Installation: # Installs SPIRE and SPIKE to the Management Cluster # Uses the local container registry for SPIKE images. # # Note that this is NOT a SPIRE production setup. # Consult SPIRE documentation for production deployment and hardening: # https://spiffe.io/docs/latest/spire-helm-charts-hardened-about/recommendations/ set -e # Exit on any error source ./examples/federation/lib/k8s.sh pre_install # Install SPIKE from feature branch until it gets merged to upstream: # See: https://github.com/spiffe/helm-charts-hardened/pull/591 cd .. HOSTNAME=$(hostname) VALUES_FILE="./spike/config/helm/values-demo-mgmt.yaml" case "$HOSTNAME" in "mgmt") echo "using values-demo-mgmt.yaml" VALUES_FILE="./spike/config/helm/values-demo-mgmt.yaml" ;; "edge-1") echo "using values-demo-edge-1.yaml" VALUES_FILE="./spike/config/helm/values-demo-edge-1.yaml" ;; "edge-2") echo "using values-demo-edge-2.yaml" VALUES_FILE="./spike/config/helm/values-demo-edge-2.yaml" ;; "edge-3") echo "using values-demo-edge-3.yaml" VALUES_FILE="./spike/config/helm/values-demo-edge-3.yaml" ;; "workload") echo "using values-demo-workload.yaml" VALUES_FILE="./spike/config/helm/values-demo-workload.yaml" ;; esac helm upgrade --install -n spire-mgmt spiffe \ ./helm-charts-hardened/charts/spire \ -f $VALUES_FILE echo "Sleeping for 15 secs..." sleep 15 echo "Everything is awesome!" spike-0.8.0+dfsg/examples/federation/spike-keeper-port-forward.sh000077500000000000000000000105101511535375100250610ustar00rootroot00000000000000#!/usr/bin/env bash # \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\ Copyright 2024-present SPIKE contributors. # \\\\\\\ SPDX-License-Identifier: Apache-2.0 #!/bin/bash # Configuration NAMESPACE="spike" TIMEOUT=300 # 5 minutes timeout RETRY_INTERVAL=5 # Check every 5 seconds # Color codes for output GREEN='\033[0;32m' RED='\033[0;31m' YELLOW='\033[1;33m' NC='\033[0m' # No Color cleanup() { echo -e "\n${YELLOW}Cleaning up port-forward processes...${NC}" jobs -p | xargs -r kill 2>/dev/null exit 0 } # Set up trap to catch exit signals trap cleanup EXIT INT TERM # Function to check if a pod is ready check_pod_ready() { local pod_name=$1 local namespace=$2 # Check if pod exists if ! kubectl get pod "$pod_name" -n "$namespace" &>/dev/null; then return 1 fi # Check if pod is ready local ready ready=$(kubectl get pod "$pod_name" -n "$namespace" -o jsonpath='{.status.conditions[?(@.type=="Ready")].status}' 2>/dev/null) if [[ "$ready" == "True" ]]; then return 0 else return 1 fi } # Function to wait for pod to be ready wait_for_pod() { local pod_name=$1 local namespace=$2 local start_time start_time=$(date +%s) echo -e "${YELLOW}Waiting for pod $pod_name to be ready...${NC}" while true; do if check_pod_ready "$pod_name" "$namespace"; then echo -e "${GREEN}✓ Pod $pod_name is ready${NC}" return 0 fi local current_time current_time=$(date +%s) local elapsed=$((current_time - start_time)) if [[ $elapsed -gt $TIMEOUT ]]; then echo -e "${RED}✗ Timeout waiting for pod $pod_name to be ready${NC}" return 1 fi # Show pod status local phase phase=$(kubectl get pod "$pod_name" -n "$namespace" -o jsonpath='{.status.phase}' 2>/dev/null || echo "Not Found") echo -e " Pod status: $phase (${elapsed}s elapsed)" sleep $RETRY_INTERVAL done } # Function to check if service exists check_service_exists() { local service_name=$1 local namespace=$2 if kubectl get svc "$service_name" -n "$namespace" &>/dev/null; then return 0 else echo -e "${RED}✗ Service $service_name not found in namespace $namespace${NC}" return 1 fi } # Main execution echo -e "${YELLOW}Starting port-forward setup for SPIFFE Spike Keepers...${NC}\n" # Define pods and their corresponding services and ports declare -A pod_configs=( ["spiffe-spike-keeper-0"]="8444" ["spiffe-spike-keeper-1"]="8543" ["spiffe-spike-keeper-2"]="8643" ) # First, check all services exist echo -e "${YELLOW}Checking services...${NC}" all_services_exist=true for pod_name in "${!pod_configs[@]}"; do if ! check_service_exists "$pod_name" "$NAMESPACE"; then all_services_exist=false fi done if [[ "$all_services_exist" != "true" ]]; then echo -e "${RED}Not all required services exist. Please check your configuration.${NC}" exit 1 fi echo -e "${GREEN}✓ All services exist${NC}\n" # Wait for all pods to be ready echo -e "${YELLOW}Checking pod readiness...${NC}" all_pods_ready=true for pod_name in "${!pod_configs[@]}"; do if ! wait_for_pod "$pod_name" "$NAMESPACE"; then all_pods_ready=false break fi done if [[ "$all_pods_ready" != "true" ]]; then echo -e "${RED}Not all pods are ready. Exiting.${NC}" exit 1 fi echo -e "\n${GREEN}✓ All pods are ready. Starting port forwards...${NC}\n" # Start port-forward commands for pod_name in "${!pod_configs[@]}"; do local_port=${pod_configs[$pod_name]} echo -e "${YELLOW}Starting port-forward for $pod_name on port $local_port...${NC}" kubectl -n "$NAMESPACE" port-forward "svc/$pod_name" "$local_port:443" --address=0.0.0.0 & # Give it a moment to start sleep 1 # Check if the port-forward process is still running if kill -0 $! 2>/dev/null; then echo -e "${GREEN}✓ Port-forward for $pod_name started successfully (PID: $!)${NC}" else echo -e "${RED}✗ Failed to start port-forward for $pod_name${NC}" fi done echo -e "\n${GREEN}All port-forwards started successfully!${NC}" echo -e "${YELLOW}Press Ctrl+C to stop all forwards and exit.${NC}\n" # Optional: Show connection information echo -e "${YELLOW}Connection information:${NC}" for pod_name in "${!pod_configs[@]}"; do local_port=${pod_configs[$pod_name]} echo -e " • $pod_name: https://localhost:$local_port" done echo "" # Wait indefinitely (this keeps the script running) wait spike-0.8.0+dfsg/examples/federation/spike-nexus-port-forward.sh000077500000000000000000000004171511535375100247550ustar00rootroot00000000000000#!/usr/bin/env bash # \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\ Copyright 2024-present SPIKE contributors. # \\\\\\\ SPDX-License-Identifier: Apache-2.0 kubectl -n spike port-forward svc/spiffe-spike-nexus 8444:443 --address=0.0.0.0 spike-0.8.0+dfsg/examples/federation/spire-server-bundle-endpoint-port-forward.sh000077500000000000000000000004221511535375100302110ustar00rootroot00000000000000#!/usr/bin/env bash # \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\ Copyright 2024-present SPIKE contributors. # \\\\\\\ SPDX-License-Identifier: Apache-2.0 kubectl -n spire-server port-forward svc/spiffe-server 8443:8443 --address=0.0.0.0 spike-0.8.0+dfsg/examples/federation/workload-deploy.sh000077500000000000000000000003701511535375100231700ustar00rootroot00000000000000#!/usr/bin/env bash # \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\ Copyright 2024-present SPIKE contributors. # \\\\\\\ SPDX-License-Identifier: Apache-2.0 kubectl apply -f ./examples/federation/DemoWorkload.yaml spike-0.8.0+dfsg/examples/federation/workload-exec.sh000077500000000000000000000003611511535375100226200ustar00rootroot00000000000000#!/usr/bin/env bash # \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\ Copyright 2024-present SPIKE contributors. # \\\\\\\ SPDX-License-Identifier: Apache-2.0 kubectl exec -n workload deploy/workload -- /demo spike-0.8.0+dfsg/examples/federation/workload-set-policies.sh000077500000000000000000000012151511535375100242730ustar00rootroot00000000000000#!/usr/bin/env bash # \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\ Copyright 2024-present SPIKE contributors. # \\\\\\\ SPDX-License-Identifier: Apache-2.0 kubectl exec -n spike deploy/spiffe-spike-pilot -- spike policy create --name=workload-can-read-2 \ --path-pattern="^tenants/demo/db/.*$" \ --spiffeid-pattern="^spiffe://workload\.spike\.ist/workload/.*$" \ --permissions="read" kubectl exec -n spike deploy/spiffe-spike-pilot -- spike policy create --name=workload-can-write-2 \ --path-pattern="tenants/demo/db/*" \ --spiffeid-pattern="^spiffe://workload\.spike\.ist/workload/.*$" \ --permissions="write" spike-0.8.0+dfsg/examples/multiple-servers/000077500000000000000000000000001511535375100207175ustar00rootroot00000000000000spike-0.8.0+dfsg/examples/multiple-servers/register-leonardo.sh000077500000000000000000000014471511535375100247110ustar00rootroot00000000000000#!/usr/bin/env bash # \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\ Copyright 2024-present SPIKE contributors. # \\\\\\\ SPDX-License-Identifier: Apache-2.0 PILOT_PATH="$(pwd)/spike" PILOT_SHA=$(sha256sum "$PILOT_PATH" | cut -d' ' -f1) echo "Copying SPIKE pilot to /usr/local/bin/spike..." sudo cp "$PILOT_PATH" /usr/local/bin/spike echo "Copied SPIKE pilot to /usr/local/bin/spike." PILOT_PATH="$(pwd)/spike" PILOT_SHA=$(sha256sum "$PILOT_PATH" | cut -d' ' -f1) # Allow Leonardo to use the binary spire-server entry create \ -spiffeID spiffe://spike.ist/spike/pilot/role/superuser \ -parentID "spiffe://spike.ist/spire-agent" \ -selector unix:uid:"$(id -u leonardo)" \ -selector unix:path:"/usr/local/bin/spike" \ -selector unix:sha256:"$PILOT_SHA" spike-0.8.0+dfsg/examples/policies/000077500000000000000000000000001511535375100172045ustar00rootroot00000000000000spike-0.8.0+dfsg/examples/policies/sample-policy.yaml000066400000000000000000000013631511535375100226510ustar00rootroot00000000000000# \\ # \\\\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\\ # Example policy configuration for spike policy apply --file # This demonstrates how to define a policy using YAML instead of command line # flags # Policy name - must be unique within the system name: "web-service-policy" # SPIFFE ID pattern for workload matching # This is a regex pattern that determines which workloads this policy applies to spiffeid: "^spiffe://example\.org/web-service/.*$" # Path pattern for access control # This is a regex pattern that determines which resources this policy # grants access to path: "^secrets/web-service/database$" # List of permissions to grant # Valid values: read, write, list, super permissions: - read - write spike-0.8.0+dfsg/examples/policies/test-policies/000077500000000000000000000000001511535375100217705ustar00rootroot00000000000000spike-0.8.0+dfsg/examples/policies/test-policies/admin-policy.yaml000066400000000000000000000004341511535375100252420ustar00rootroot00000000000000# \\ # \\\\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\\ # Admin policy configuration with all permissions name: "admin-policy" spiffeidPattern: "^spiffe://example\.org/admin$" pathPattern: "^secrets$" permissions: - read - write - list - super spike-0.8.0+dfsg/examples/policies/test-policies/basic-policy.yaml000066400000000000000000000004101511535375100252250ustar00rootroot00000000000000# \\ # \\\\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\\ # Basic policy configuration for testing name: "basic-test-policy" spiffeidPattern: "^spiffe://example\.org/basic$" pathPattern: "^secrets/basic/config$" permissions: - read spike-0.8.0+dfsg/examples/policies/test-policies/invalid-permissions.yaml000066400000000000000000000005061511535375100266540ustar00rootroot00000000000000# \\ # \\\\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\\ # Policy with invalid permissions - should be rejected by validation name: "invalid-perms-policy" spiffeidPattern: "^spiffe://example\.org/test$" pathPattern: "^secrets/test/config$" permissions: - read - invalid_permission - write spike-0.8.0+dfsg/go.mod000066400000000000000000000057771511535375100147050ustar00rootroot00000000000000module github.com/spiffe/spike go 1.25.3 require ( github.com/cloudflare/circl v1.6.1 github.com/google/goexpect v0.0.0-20210430020637-ab937bf7fd6f github.com/google/uuid v1.6.0 github.com/mattn/go-sqlite3 v1.14.32 github.com/spf13/cobra v1.10.1 github.com/spiffe/go-spiffe/v2 v2.6.0 github.com/spiffe/spike-sdk-go v0.16.4 golang.org/x/term v0.37.0 gopkg.in/yaml.v3 v3.0.1 k8s.io/api v0.34.2 k8s.io/apimachinery v0.34.2 k8s.io/client-go v0.34.2 ) require ( github.com/Microsoft/go-winio v0.6.2 // indirect github.com/bwesterb/go-ristretto v1.2.3 // indirect github.com/cenkalti/backoff/v4 v4.3.0 // indirect github.com/davecgh/go-spew v1.1.1 // indirect github.com/emicklei/go-restful/v3 v3.12.2 // indirect github.com/fxamacker/cbor/v2 v2.9.0 // indirect github.com/go-jose/go-jose/v4 v4.1.2 // indirect github.com/go-logr/logr v1.4.3 // indirect github.com/go-openapi/jsonpointer v0.21.0 // indirect github.com/go-openapi/jsonreference v0.20.2 // indirect github.com/go-openapi/swag v0.23.0 // indirect github.com/gogo/protobuf v1.3.2 // indirect github.com/google/gnostic-models v0.7.0 // indirect github.com/google/goterm v0.0.0-20200907032337-555d40f16ae2 // indirect github.com/inconshreveable/mousetrap v1.1.0 // indirect github.com/josharian/intern v1.0.0 // indirect github.com/json-iterator/go v1.1.12 // indirect github.com/mailru/easyjson v0.7.7 // indirect github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect github.com/modern-go/reflect2 v1.0.3-0.20250322232337-35a7c28c31ee // indirect github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect github.com/pkg/errors v0.9.1 // indirect github.com/rogpeppe/go-internal v1.14.1 // indirect github.com/spf13/pflag v1.0.10 // indirect github.com/x448/float16 v0.8.4 // indirect go.yaml.in/yaml/v2 v2.4.2 // indirect go.yaml.in/yaml/v3 v3.0.4 // indirect golang.org/x/crypto v0.45.0 // indirect golang.org/x/net v0.47.0 // indirect golang.org/x/oauth2 v0.30.0 // indirect golang.org/x/sys v0.38.0 // indirect golang.org/x/text v0.31.0 // indirect golang.org/x/time v0.9.0 // indirect google.golang.org/genproto/googleapis/rpc v0.0.0-20250908214217-97024824d090 // indirect google.golang.org/grpc v1.75.1 // indirect google.golang.org/protobuf v1.36.9 // indirect gopkg.in/evanphx/json-patch.v4 v4.12.0 // indirect gopkg.in/inf.v0 v0.9.1 // indirect k8s.io/klog/v2 v2.130.1 // indirect k8s.io/kube-openapi v0.0.0-20250710124328-f3f2b991d03b // indirect k8s.io/utils v0.0.0-20250604170112-4c0f3b243397 // indirect sigs.k8s.io/json v0.0.0-20241014173422-cfa47c3a1cc8 // indirect sigs.k8s.io/randfill v1.0.0 // indirect sigs.k8s.io/structured-merge-diff/v6 v6.3.0 // indirect sigs.k8s.io/yaml v1.6.0 // indirect ) // Edit and uncomment the following for development use to be able to debug // the SDK without pushing new versions: // // replace github.com/spiffe/spike-sdk-go => /path-to-spike-sdk-go/spike-sdk-go // // Example: // replace github.com/spiffe/spike-sdk-go => /home/volkan/WORKSPACE/spike-sdk-go spike-0.8.0+dfsg/go.sum000066400000000000000000000557161511535375100147300ustar00rootroot00000000000000cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= github.com/Microsoft/go-winio v0.6.2 h1:F2VQgta7ecxGYO8k3ZZz3RS8fVIXVxONVUPlNERoyfY= github.com/Microsoft/go-winio v0.6.2/go.mod h1:yd8OoFMLzJbo9gZq8j5qaps8bJ9aShtEA8Ipt1oGCvU= github.com/bwesterb/go-ristretto v1.2.3 h1:1w53tCkGhCQ5djbat3+MH0BAQ5Kfgbt56UZQ/JMzngw= github.com/bwesterb/go-ristretto v1.2.3/go.mod h1:fUIoIZaG73pV5biE2Blr2xEzDoMj7NFEuV9ekS419A0= github.com/cenkalti/backoff/v4 v4.3.0 h1:MyRJ/UdXutAwSAT+s3wNd7MfTIcy71VQueUuFK343L8= github.com/cenkalti/backoff/v4 v4.3.0/go.mod h1:Y3VNntkOUPxTVeUxJ/G5vcM//AlwfmyYozVcomhLiZE= github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU= github.com/client9/misspell 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spike-0.8.0+dfsg/internal/000077500000000000000000000000001511535375100153735ustar00rootroot00000000000000spike-0.8.0+dfsg/internal/auth/000077500000000000000000000000001511535375100163345ustar00rootroot00000000000000spike-0.8.0+dfsg/internal/auth/spiffe.go000066400000000000000000000052151511535375100201420ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package auth provides authentication utilities for SPIFFE-based operations // in SPIKE. It offers functions for extracting and validating SPIFFE IDs from // HTTP requests, enabling secure peer authentication in the SPIKE ecosystem. package auth import ( "net/http" "github.com/spiffe/go-spiffe/v2/spiffeid" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/spiffe" "github.com/spiffe/spike-sdk-go/validation" "github.com/spiffe/spike/internal/net" ) // ExtractPeerSPIFFEID extracts and validates the peer SPIFFE ID from an HTTP // request. If the SPIFFE ID cannot be extracted or is nil, it writes an // unauthorized response using the provided error response object and returns // an error. // // This function is generic and can be used with any response type that needs // to be returned in case of authentication failure. // // Parameters: // - r *http.Request: The HTTP request containing peer SPIFFE ID // - w http.ResponseWriter: Response writer for error responses // - errorResponse T: The error response object to marshal and send if // validation fails // // Returns: // - *spiffeid.ID: The extracted SPIFFE ID if successful // - *sdkErrors.SDKError: ErrAccessUnauthorized if extraction fails or ID is // invalid, nil otherwise // // Example usage: // // peerID, err := auth.ExtractPeerSPIFFEID( // r, w, // reqres.ShardGetResponse{Err: data.ErrUnauthorized}, // ) // if err != nil { // return err // } func ExtractPeerSPIFFEID[T any]( r *http.Request, w http.ResponseWriter, errorResponse T, ) (*spiffeid.ID, *sdkErrors.SDKError) { peerSPIFFEID, err := spiffe.IDFromRequest(r) if err != nil { failErr := sdkErrors.ErrSPIFFEFailedToExtractX509SVID.Wrap(err) responseBody, err := net.MarshalBodyAndRespondOnMarshalFail( errorResponse, w, ) if notRespondedYet := err == nil; notRespondedYet { net.Respond(http.StatusUnauthorized, responseBody, w) } notAuthorizedErr := sdkErrors.ErrAccessUnauthorized.Wrap(failErr) return nil, notAuthorizedErr } err = validation.ValidateSPIFFEID(peerSPIFFEID.String()) if err != nil { failErr := sdkErrors.ErrSPIFFEInvalidSPIFFEID.Wrap(err) responseBody, err := net.MarshalBodyAndRespondOnMarshalFail( errorResponse, w, ) if notRespondedYet := err == nil; notRespondedYet { net.Respond(http.StatusUnauthorized, responseBody, w) } notAuthorizedErr := sdkErrors.ErrAccessUnauthorized.Wrap(failErr) return nil, notAuthorizedErr } return peerSPIFFEID, nil } spike-0.8.0+dfsg/internal/auth/spiffe_test.go000066400000000000000000000143341511535375100212030ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package auth import ( "crypto/tls" "crypto/x509" "crypto/x509/pkix" "net/http" "net/http/httptest" "net/url" "testing" ) // testErrorResponse is a simple struct for testing error responses type testErrorResponse struct { Err string `json:"err"` } // createMockRequest creates an HTTP request with a mock TLS connection // containing the specified SPIFFE ID in the peer certificate's URI SAN. func createMockRequest(spiffeID string) *http.Request { req := httptest.NewRequest(http.MethodGet, "/test", nil) if spiffeID == "" { // No TLS connection return req } // Parse the SPIFFE ID as a URL spiffeURL, err := url.Parse(spiffeID) if err != nil { return req } // Create a mock certificate with the SPIFFE ID as a URI SAN cert := &x509.Certificate{ Subject: pkix.Name{ CommonName: "test-workload", }, URIs: []*url.URL{spiffeURL}, } // Create a mock TLS connection state req.TLS = &tls.ConnectionState{ PeerCertificates: []*x509.Certificate{cert}, } return req } func TestExtractPeerSPIFFEID_NoPeerCertificates(t *testing.T) { req := httptest.NewRequest(http.MethodGet, "/test", nil) req.TLS = &tls.ConnectionState{ PeerCertificates: []*x509.Certificate{}, } w := httptest.NewRecorder() errorResponse := testErrorResponse{Err: "unauthorized"} peerID, err := ExtractPeerSPIFFEID(req, w, errorResponse) if peerID != nil { t.Errorf("ExtractPeerSPIFFEID() peerID = %v, want nil", peerID) } if err == nil { t.Error("ExtractPeerSPIFFEID() expected error, got nil") } if w.Code != http.StatusUnauthorized { t.Errorf("ExtractPeerSPIFFEID() status = %d, want %d", w.Code, http.StatusUnauthorized) } } func TestExtractPeerSPIFFEID_ValidSPIFFEID(t *testing.T) { validSPIFFEID := "spiffe://example.org/workload/test" req := createMockRequest(validSPIFFEID) w := httptest.NewRecorder() errorResponse := testErrorResponse{Err: "unauthorized"} peerID, err := ExtractPeerSPIFFEID(req, w, errorResponse) if err != nil { t.Errorf("ExtractPeerSPIFFEID() unexpected error: %v", err) return } if peerID == nil { t.Error("ExtractPeerSPIFFEID() peerID is nil, want valid ID") return } if peerID.String() != validSPIFFEID { t.Errorf("ExtractPeerSPIFFEID() peerID = %q, want %q", peerID.String(), validSPIFFEID) } // Response should not have been written for the success case if w.Code != http.StatusOK { t.Errorf("ExtractPeerSPIFFEID() wrote response on success, status = %d", w.Code) } } func TestExtractPeerSPIFFEID_InvalidSPIFFEID(t *testing.T) { // Invalid SPIFFE ID (not a valid URI scheme) invalidSPIFFEID := "http://example.org/workload/test" req := createMockRequest(invalidSPIFFEID) w := httptest.NewRecorder() errorResponse := testErrorResponse{Err: "unauthorized"} peerID, err := ExtractPeerSPIFFEID(req, w, errorResponse) if peerID != nil { t.Errorf("ExtractPeerSPIFFEID() peerID = %v, want nil", peerID) } if err == nil { t.Error("ExtractPeerSPIFFEID() expected error for invalid SPIFFE ID") } if w.Code != http.StatusUnauthorized { t.Errorf("ExtractPeerSPIFFEID() status = %d, want %d", w.Code, http.StatusUnauthorized) } } func TestExtractPeerSPIFFEID_CertWithNoURIs(t *testing.T) { req := httptest.NewRequest(http.MethodGet, "/test", nil) // Create a certificate with no URIs cert := &x509.Certificate{ Subject: pkix.Name{ CommonName: "test-workload", }, URIs: nil, // No URIs } req.TLS = &tls.ConnectionState{ PeerCertificates: []*x509.Certificate{cert}, } w := httptest.NewRecorder() errorResponse := testErrorResponse{Err: "unauthorized"} peerID, err := ExtractPeerSPIFFEID(req, w, errorResponse) if peerID != nil { t.Errorf("ExtractPeerSPIFFEID() peerID = %v, want nil", peerID) } if err == nil { t.Error("ExtractPeerSPIFFEID() expected error for cert with no URIs") } if w.Code != http.StatusUnauthorized { t.Errorf("ExtractPeerSPIFFEID() status = %d, want %d", w.Code, http.StatusUnauthorized) } } func TestExtractPeerSPIFFEID_MultipleSPIFFEIDs(t *testing.T) { tests := []struct { name string spiffeID string wantValid bool }{ { name: "standard workload ID", spiffeID: "spiffe://example.org/workload/app", wantValid: true, }, { name: "ID with multiple path segments", spiffeID: "spiffe://example.org/region/us-west/service/api", wantValid: true, }, { name: "ID with simple path", spiffeID: "spiffe://example.org/workload", wantValid: true, }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { req := createMockRequest(tt.spiffeID) w := httptest.NewRecorder() errorResponse := testErrorResponse{Err: "unauthorized"} peerID, err := ExtractPeerSPIFFEID(req, w, errorResponse) if tt.wantValid { if err != nil { t.Errorf("ExtractPeerSPIFFEID() unexpected error: %v", err) return } if peerID == nil { t.Error("ExtractPeerSPIFFEID() peerID is nil") return } if peerID.String() != tt.spiffeID { t.Errorf("ExtractPeerSPIFFEID() = %q, want %q", peerID.String(), tt.spiffeID) } } else { if err == nil { t.Error("ExtractPeerSPIFFEID() expected error") } } }) } } func TestExtractPeerSPIFFEID_DifferentErrorResponses(t *testing.T) { // Test that the function works with different error response types // Use a request with TLS but no peer certificates to trigger error req := httptest.NewRequest(http.MethodGet, "/test", nil) req.TLS = &tls.ConnectionState{ PeerCertificates: []*x509.Certificate{}, } t.Run("with string error response", func(t *testing.T) { w := httptest.NewRecorder() _, err := ExtractPeerSPIFFEID(req, w, "error string") if err == nil { t.Error("Expected error") } }) t.Run("with struct error response", func(t *testing.T) { w := httptest.NewRecorder() _, err := ExtractPeerSPIFFEID(req, w, testErrorResponse{Err: "test"}) if err == nil { t.Error("Expected error") } }) t.Run("with map error response", func(t *testing.T) { w := httptest.NewRecorder() _, err := ExtractPeerSPIFFEID(req, w, map[string]string{"err": "test"}) if err == nil { t.Error("Expected error") } }) } spike-0.8.0+dfsg/internal/config/000077500000000000000000000000001511535375100166405ustar00rootroot00000000000000spike-0.8.0+dfsg/internal/config/config.go000066400000000000000000000113361511535375100204400ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package config provides configuration-related functionalities // for the SPIKE system, including version constants and directory // management for storing encrypted backups and secrets securely. package config import ( "fmt" "strings" "github.com/spiffe/spike-sdk-go/api/entity/data" sdkErrors "github.com/spiffe/spike-sdk-go/errors" ) // NexusDataFolder returns the path to the directory where Nexus stores // its encrypted backup for its secrets and other data. // // The directory can be configured via the SPIKE_NEXUS_DATA_DIR environment // variable. If not set or invalid, it falls back to ~/.spike/data. // If the home directory is unavailable, it falls back to // /tmp/.spike-$USER/data. // // The directory is created once on the first call and cached for the following // calls. // // Returns: // - string: The absolute path to the Nexus data directory. func NexusDataFolder() string { nexusDataOnce.Do(func() { nexusDataPath = initNexusDataFolder() }) return nexusDataPath } // PilotRecoveryFolder returns the path to the directory where the // recovery shards will be stored as a result of the `spike recover` // command. // // The directory can be configured via the SPIKE_PILOT_RECOVERY_DIR // environment variable. If not set or invalid, it falls back to // ~/.spike/recover. If the home directory is unavailable, it falls back to // /tmp/.spike-$USER/recover. // // The directory is created once on the first call and cached for subsequent // calls. // // Returns: // - string: The absolute path to the Pilot recovery directory. func PilotRecoveryFolder() string { pilotRecoveryOnce.Do(func() { pilotRecoveryPath = initPilotRecoveryFolder() }) return pilotRecoveryPath } // ValidPermissions contains the set of valid policy permissions supported by // the SPIKE system. These are sourced from the SDK to prevent typos. // // Valid permissions are: // - read: Read access to resources // - write: Write access to resources // - list: List access to resources // - execute: Execute access to resources // - super: Superuser access (grants all permissions) var ValidPermissions = []data.PolicyPermission{ data.PermissionRead, data.PermissionWrite, data.PermissionList, data.PermissionExecute, data.PermissionSuper, } // validPermission checks if the given permission string is valid. // // Parameters: // - perm: The permission string to validate. // // Returns: // - true if the permission is found in ValidPermissions, false otherwise. func validPermission(perm string) bool { for _, p := range ValidPermissions { if string(p) == perm { return true } } return false } // validPermissionsList returns a comma-separated string of valid permissions, // suitable for display in error messages. // // Returns: // - string: A comma-separated list of valid permissions. func validPermissionsList() string { perms := make([]string, len(ValidPermissions)) for i, p := range ValidPermissions { perms[i] = string(p) } return strings.Join(perms, ", ") } // ValidatePermissions validates policy permissions from a comma-separated // string and returns a slice of PolicyPermission values. It returns an error // if any permission is invalid or if the string contains no valid permissions. // // Valid permissions are: // - read: Read access to resources // - write: Write access to resources // - list: List access to resources // - execute: Execute access to resources // - super: Superuser access (grants all permissions) // // Parameters: // - permsStr: Comma-separated string of permissions // (e.g., "read,write,execute") // // Returns: // - []data.PolicyPermission: Validated policy permissions // - *sdkErrors.SDKError: An error if any permission is invalid func ValidatePermissions(permsStr string) ( []data.PolicyPermission, *sdkErrors.SDKError, ) { var permissions []string for _, p := range strings.Split(permsStr, ",") { perm := strings.TrimSpace(p) if perm != "" { permissions = append(permissions, perm) } } perms := make([]data.PolicyPermission, 0, len(permissions)) for _, perm := range permissions { if !validPermission(perm) { failErr := *sdkErrors.ErrAccessInvalidPermission.Clone() failErr.Msg = fmt.Sprintf( "invalid permission: '%s'. valid permissions: '%s'", perm, validPermissionsList(), ) return nil, &failErr } perms = append(perms, data.PolicyPermission(perm)) } if len(perms) == 0 { failErr := *sdkErrors.ErrAccessInvalidPermission.Clone() failErr.Msg = "no valid permissions specified" + ". valid permissions are: " + validPermissionsList() return nil, &failErr } return perms, nil } spike-0.8.0+dfsg/internal/config/config_test.go000066400000000000000000000213051511535375100214740ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package config import ( "os" "path/filepath" "testing" "github.com/spiffe/spike-sdk-go/api/entity/data" ) func TestValidPermission(t *testing.T) { tests := []struct { name string perm string expected bool }{ {"valid read", "read", true}, {"valid write", "write", true}, {"valid list", "list", true}, {"valid execute", "execute", true}, {"valid super", "super", true}, {"invalid permission", "delete", false}, {"empty permission", "", false}, {"uppercase permission", "READ", false}, {"mixed case permission", "Read", false}, {"permission with spaces", " read ", false}, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { result := validPermission(tt.perm) if result != tt.expected { t.Errorf("validPermission(%q) = %v, want %v", tt.perm, result, tt.expected) } }) } } func TestValidPermissionsList(t *testing.T) { result := validPermissionsList() // Check that all valid permissions are in the list for _, p := range ValidPermissions { if !contains(result, string(p)) { t.Errorf("validPermissionsList() missing permission %q", p) } } } func contains(s, substr string) bool { return len(s) >= len(substr) && (s == substr || len(s) > len(substr) && containsSubstring(s, substr)) } func containsSubstring(s, substr string) bool { for i := 0; i <= len(s)-len(substr); i++ { if s[i:i+len(substr)] == substr { return true } } return false } func TestValidatePermissions(t *testing.T) { tests := []struct { name string input string wantPerms []data.PolicyPermission wantErr bool errContains string }{ { name: "single valid permission", input: "read", wantPerms: []data.PolicyPermission{data.PermissionRead}, wantErr: false, }, { name: "multiple valid permissions", input: "read,write,list", wantPerms: []data.PolicyPermission{ data.PermissionRead, data.PermissionWrite, data.PermissionList, }, wantErr: false, }, { name: "permissions with spaces", input: "read, write, list", wantPerms: []data.PolicyPermission{ data.PermissionRead, data.PermissionWrite, data.PermissionList, }, wantErr: false, }, { name: "super permission", input: "super", wantPerms: []data.PolicyPermission{data.PermissionSuper}, wantErr: false, }, { name: "invalid permission", input: "invalid", wantErr: true, errContains: "invalid permission", }, { name: "mixed valid and invalid", input: "read,invalid,write", wantErr: true, errContains: "invalid permission", }, { name: "empty string", input: "", wantErr: true, errContains: "no valid permissions", }, { name: "only commas", input: ",,,", wantErr: true, errContains: "no valid permissions", }, { name: "only spaces", input: " ", wantErr: true, errContains: "no valid permissions", }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { perms, err := ValidatePermissions(tt.input) if tt.wantErr { if err == nil { t.Errorf("ValidatePermissions(%q) expected error, got nil", tt.input) return } if tt.errContains != "" && !containsSubstring(err.Msg, tt.errContains) { t.Errorf("ValidatePermissions(%q) error = %q, "+ "want error containing %q", tt.input, err.Msg, tt.errContains) } return } if err != nil { t.Errorf("ValidatePermissions(%q) unexpected error: %v", tt.input, err) return } if len(perms) != len(tt.wantPerms) { t.Errorf("ValidatePermissions(%q) got %d permissions, want %d", tt.input, len(perms), len(tt.wantPerms)) return } for i, p := range perms { if p != tt.wantPerms[i] { t.Errorf("ValidatePermissions(%q)[%d] = %q, want %q", tt.input, i, p, tt.wantPerms[i]) } } }) } } func TestValidateDataDirectory(t *testing.T) { // Create a temporary directory for testing tempDir := t.TempDir() tests := []struct { name string dir string wantErr bool errContains string }{ { name: "empty path", dir: "", wantErr: true, errContains: "cannot be empty", }, { name: "root path", dir: "/", wantErr: true, errContains: "restricted", }, { name: "etc path", dir: "/etc", wantErr: true, errContains: "restricted", }, { name: "etc subdirectory", dir: "/etc/spike", wantErr: true, errContains: "restricted", }, { name: "sys path", dir: "/sys", wantErr: true, errContains: "restricted", }, { name: "proc path", dir: "/proc", wantErr: true, errContains: "restricted", }, { name: "dev path", dir: "/dev", wantErr: true, errContains: "restricted", }, { name: "bin path", dir: "/bin", wantErr: true, errContains: "restricted", }, { name: "usr path", dir: "/usr", wantErr: true, errContains: "restricted", }, { name: "boot path", dir: "/boot", wantErr: true, errContains: "restricted", }, { name: "valid temp directory", dir: tempDir, wantErr: false, }, { name: "valid subdirectory of temp", dir: filepath.Join(tempDir, "subdir"), wantErr: false, }, { name: "non-existent parent", dir: "/nonexistent/path/to/dir", wantErr: true, errContains: "parent directory does not exist", }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { err := validateDataDirectory(tt.dir) if tt.wantErr { if err == nil { t.Errorf("validateDataDirectory(%q) expected error, got nil", tt.dir) return } if tt.errContains != "" && !containsSubstring(err.Msg, tt.errContains) { t.Errorf("validateDataDirectory(%q) error = %q, "+ "want error containing %q", tt.dir, err.Msg, tt.errContains) } return } if err != nil { t.Errorf("validateDataDirectory(%q) unexpected error: %v", tt.dir, err) } }) } } func TestValidateDataDirectory_FileNotDirectory(t *testing.T) { // Create a temporary file (not a directory) tempDir := t.TempDir() tempFile := filepath.Join(tempDir, "testfile") if err := os.WriteFile(tempFile, []byte("test"), 0644); err != nil { t.Fatalf("Failed to create test file: %v", err) } err := validateDataDirectory(tempFile) if err == nil { t.Error("validateDataDirectory() expected error for file path, got nil") return } if !containsSubstring(err.Msg, "not a directory") { t.Errorf("validateDataDirectory() error = %q, "+ "want error containing 'not a directory'", err.Msg) } } func TestVersionConstants(t *testing.T) { // Verify that version constants are set (not empty) if NexusVersion == "" { t.Error("NexusVersion should not be empty") } if PilotVersion == "" { t.Error("PilotVersion should not be empty") } if KeeperVersion == "" { t.Error("KeeperVersion should not be empty") } if BootstrapVersion == "" { t.Error("BootstrapVersion should not be empty") } // Verify all versions are the same (from app.Version) if NexusVersion != PilotVersion || PilotVersion != KeeperVersion || KeeperVersion != BootstrapVersion { t.Error("All version constants should be equal") } } func TestValidPermissions_AllPermissionsPresent(t *testing.T) { // Verify ValidPermissions contains all expected permissions expectedPerms := []data.PolicyPermission{ data.PermissionRead, data.PermissionWrite, data.PermissionList, data.PermissionExecute, data.PermissionSuper, } if len(ValidPermissions) != len(expectedPerms) { t.Errorf("ValidPermissions has %d items, want %d", len(ValidPermissions), len(expectedPerms)) } for _, expected := range expectedPerms { found := false for _, actual := range ValidPermissions { if actual == expected { found = true break } } if !found { t.Errorf("ValidPermissions missing %q", expected) } } } func TestRestrictedPaths(t *testing.T) { // Verify restrictedPaths contains critical system directories expectedPaths := []string{"/", "/etc", "/sys", "/proc", "/dev", "/bin", "/sbin", "/usr", "/lib", "/lib64", "/boot", "/root"} for _, expected := range expectedPaths { found := false for _, actual := range restrictedPaths { if actual == expected { found = true break } } if !found { t.Errorf("restrictedPaths missing %q", expected) } } } spike-0.8.0+dfsg/internal/config/global.go000066400000000000000000000013421511535375100204270ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package config import "github.com/spiffe/spike/app" var NexusVersion = app.Version var PilotVersion = app.Version var KeeperVersion = app.Version var BootstrapVersion = app.Version // restrictedPaths contains system directories that should not be used // for data storage for security and operational reasons. var restrictedPaths = []string{ "/", "/etc", "/sys", "/proc", "/dev", "/bin", "/sbin", "/usr", "/lib", "/lib64", "/boot", "/root", } const spikeHiddenFolderName = ".spike" const spikeDataFolderName = "data" const spikeRecoveryFolderName = "recover" spike-0.8.0+dfsg/internal/config/init.go000066400000000000000000000201141511535375100201300ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package config import ( "fmt" "os" "path/filepath" "github.com/spiffe/spike-sdk-go/config/env" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/log" ) // initNexusDataFolder determines and creates the Nexus data directory. // Called once via sync.Once from NexusDataFolder(). // // Resolution order: // 1. SPIKE_NEXUS_DATA_DIR environment variable (if set and valid) // 2. ~/.spike/data (if the home directory is available) // 3. /tmp/.spike-$USER/data (fallback) // // Returns: // - string: The absolute path to the created data directory. // // Note: Calls log.FatalErr if directory creation fails in options 2 or 3. func initNexusDataFolder() string { const fName = "initNexusDataFolder" // Option 1: Try custom directory from environment variable. if path := tryCustomNexusDataDir(fName); path != "" { return path } // Option 2: Try the home directory. if path := tryHomeNexusDataDir(fName); path != "" { return path } // Option 3: Fall back to /tmp with user isolation. return createTempNexusDataDir(fName) } // tryCustomNexusDataDir attempts to use the SPIKE_NEXUS_DATA_DIR environment // variable to create a custom data directory. // // Parameters: // - fName: The caller's function name for logging purposes. // // Returns: // - string: The created directory path, or empty string if the environment // variable is not set, invalid, or directory creation fails. func tryCustomNexusDataDir(fName string) string { customDir := os.Getenv(env.NexusDataDir) if customDir == "" { return "" } if validateErr := validateDataDirectory(customDir); validateErr != nil { failErr := sdkErrors.ErrFSInvalidDirectory.Wrap(validateErr) failErr.Msg = fmt.Sprintf( "invalid custom data directory: %s. using default", customDir, ) log.WarnErr(fName, *failErr) return "" } dataPath := filepath.Join(customDir, spikeDataFolderName) if mkdirErr := os.MkdirAll(dataPath, 0700); mkdirErr != nil { failErr := sdkErrors.ErrFSDirectoryCreationFailed.Wrap(mkdirErr) failErr.Msg = fmt.Sprintf( "failed to create custom data directory: %s", mkdirErr, ) log.WarnErr(fName, *failErr) return "" } return dataPath } // tryHomeNexusDataDir attempts to create the data directory under the user's // home directory (~/.spike/data). // // Parameters: // - fName: The caller's function name for logging purposes. // // Returns: // - string: The created directory path, or empty string if the home directory // is not available. // // Note: Calls log.FatalErr if the home directory exists, but directory creation // fails. func tryHomeNexusDataDir(fName string) string { homeDir, homeErr := os.UserHomeDir() if homeErr != nil { return "" } spikeDir := filepath.Join(homeDir, spikeHiddenFolderName) dataPath := filepath.Join(spikeDir, spikeDataFolderName) // 0700: restrict access to the owner only. if mkdirErr := os.MkdirAll(dataPath, 0700); mkdirErr != nil { failErr := sdkErrors.ErrFSDirectoryCreationFailed.Wrap(mkdirErr) failErr.Msg = fmt.Sprintf( "failed to create spike data directory: %s", mkdirErr, ) log.FatalErr(fName, *failErr) } return dataPath } // createTempNexusDataDir creates the data directory under /tmp with user // isolation. This is the last resort fallback when neither the environment // variable nor the home directory options are available. // // Parameters: // - fName: The caller's function name for logging purposes. // // Returns: // - string: The created directory path (/tmp/.spike-$USER/data). // // Note: Calls log.FatalErr if directory creation fails, as this is the final // fallback option. func createTempNexusDataDir(fName string) string { user := os.Getenv("USER") if user == "" { user = "spike" } tempDir := fmt.Sprintf("/tmp/.spike-%s", user) dataPath := filepath.Join(tempDir, spikeDataFolderName) if mkdirErr := os.MkdirAll(dataPath, 0700); mkdirErr != nil { failErr := sdkErrors.ErrFSDirectoryCreationFailed.Wrap(mkdirErr) failErr.Msg = fmt.Sprintf( "failed to create temp data directory: %s", mkdirErr, ) log.FatalErr(fName, *failErr) } return dataPath } // initPilotRecoveryFolder determines and creates the Pilot recovery directory. // Called once via sync.Once from PilotRecoveryFolder(). // // Resolution order: // 1. SPIKE_PILOT_RECOVERY_DIR environment variable (if set and valid) // 2. ~/.spike/recover (if the home directory is available) // 3. /tmp/.spike-$USER/recover (fallback) // // Returns: // - string: The absolute path to the created recovery directory. // // Note: Calls log.FatalErr if directory creation fails in options 2 or 3. func initPilotRecoveryFolder() string { const fName = "initPilotRecoveryFolder" // Option 1: Try custom directory from environment variable. if path := tryCustomPilotRecoveryDir(fName); path != "" { return path } // Option 2: Try the home directory. if path := tryHomePilotRecoveryDir(fName); path != "" { return path } // Option 3: Fall back to /tmp with user isolation. return createTempPilotRecoveryDir(fName) } // tryCustomPilotRecoveryDir attempts to use the SPIKE_PILOT_RECOVERY_DIR // environment variable to create a custom recovery directory. // // Parameters: // - fName: The caller's function name for logging purposes. // // Returns: // - string: The created directory path, or empty string if the environment // variable is not set, invalid, or directory creation fails. func tryCustomPilotRecoveryDir(fName string) string { customDir := os.Getenv(env.PilotRecoveryDir) if customDir == "" { return "" } if validateErr := validateDataDirectory(customDir); validateErr != nil { warnErr := sdkErrors.ErrFSInvalidDirectory.Wrap(validateErr) warnErr.Msg = "invalid custom recovery directory" log.WarnErr(fName, *warnErr) return "" } recoverPath := filepath.Join(customDir, spikeRecoveryFolderName) if mkdirErr := os.MkdirAll(recoverPath, 0700); mkdirErr != nil { warnErr := sdkErrors.ErrFSDirectoryCreationFailed.Wrap(mkdirErr) warnErr.Msg = "failed to create custom recovery directory" log.WarnErr(fName, *warnErr) return "" } return recoverPath } // tryHomePilotRecoveryDir attempts to create the recovery directory under the // user's home directory (~/.spike/recover). // // Parameters: // - fName: The caller's function name for logging purposes. // // Returns: // - string: The created directory path, or empty string if the home directory // is not available. // // Note: Calls log.FatalErr if the home directory exists, but directory creation // fails. func tryHomePilotRecoveryDir(fName string) string { homeDir, homeErr := os.UserHomeDir() if homeErr != nil { return "" } spikeDir := filepath.Join(homeDir, spikeHiddenFolderName) recoverPath := filepath.Join(spikeDir, spikeRecoveryFolderName) // 0700: restrict access to the owner only. if mkdirErr := os.MkdirAll(recoverPath, 0700); mkdirErr != nil { failErr := sdkErrors.ErrFSDirectoryCreationFailed.Wrap(mkdirErr) failErr.Msg = "failed to create spike recovery directory" log.FatalErr(fName, *failErr) } return recoverPath } // createTempPilotRecoveryDir creates the recovery directory under /tmp with // user isolation. This is the last resort fallback when neither the environment // variable nor the home directory options are available. // // Parameters: // - fName: The caller's function name for logging purposes. // // Returns: // - string: The created directory path (/tmp/.spike-$USER/recover). // // Note: Calls log.FatalErr if directory creation fails, as this is the final // fallback option. func createTempPilotRecoveryDir(fName string) string { user := os.Getenv("USER") if user == "" { user = "spike" } tempDir := fmt.Sprintf("/tmp/.spike-%s", user) recoverPath := filepath.Join(tempDir, spikeRecoveryFolderName) if mkdirErr := os.MkdirAll(recoverPath, 0700); mkdirErr != nil { failErr := sdkErrors.ErrFSDirectoryCreationFailed.Wrap(mkdirErr) failErr.Msg = "failed to create temp recovery directory" log.FatalErr(fName, *failErr) } return recoverPath } spike-0.8.0+dfsg/internal/config/init_test.go000066400000000000000000000236311511535375100211760ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package config import ( "os" "path/filepath" "strings" "testing" "github.com/spiffe/spike-sdk-go/config/env" ) func TestTryCustomNexusDataDir(t *testing.T) { t.Run("empty env var returns empty string", func(t *testing.T) { // Ensure the env var is not set for this test t.Setenv(env.NexusDataDir, "") result := tryCustomNexusDataDir("test") if result != "" { t.Errorf("expected empty string, got %q", result) } }) t.Run("invalid directory returns empty string", func(t *testing.T) { // Use a restricted path. t.Setenv(env.NexusDataDir, "/etc") result := tryCustomNexusDataDir("test") if result != "" { t.Errorf("expected empty string for restricted path, got %q", result) } }) t.Run("non-existent parent returns empty string", func(t *testing.T) { t.Setenv(env.NexusDataDir, "/nonexistent/path/to/dir") result := tryCustomNexusDataDir("test") if result != "" { t.Errorf("expected empty string for non-existent path, got %q", result) } }) t.Run("valid directory creates data subdirectory", func(t *testing.T) { tempDir := t.TempDir() t.Setenv(env.NexusDataDir, tempDir) result := tryCustomNexusDataDir("test") expectedPath := filepath.Join(tempDir, spikeDataFolderName) if result != expectedPath { t.Errorf("expected %q, got %q", expectedPath, result) } // Verify the directory was created. info, err := os.Stat(result) if err != nil { t.Errorf("directory was not created: %v", err) } if !info.IsDir() { t.Error("path is not a directory") } // Verify permissions are 0700. if info.Mode().Perm() != 0700 { t.Errorf("expected permissions 0700, got %o", info.Mode().Perm()) } }) } func TestTryCustomPilotRecoveryDir(t *testing.T) { t.Run("empty env var returns empty string", func(t *testing.T) { t.Setenv(env.PilotRecoveryDir, "") result := tryCustomPilotRecoveryDir("test") if result != "" { t.Errorf("expected empty string, got %q", result) } }) t.Run("invalid directory returns empty string", func(t *testing.T) { t.Setenv(env.PilotRecoveryDir, "/etc") result := tryCustomPilotRecoveryDir("test") if result != "" { t.Errorf("expected empty string for restricted path, got %q", result) } }) t.Run("valid directory creates recover subdirectory", func(t *testing.T) { tempDir := t.TempDir() t.Setenv(env.PilotRecoveryDir, tempDir) result := tryCustomPilotRecoveryDir("test") expectedPath := filepath.Join(tempDir, spikeRecoveryFolderName) if result != expectedPath { t.Errorf("expected %q, got %q", expectedPath, result) } // Verify the directory was created. info, err := os.Stat(result) if err != nil { t.Errorf("directory was not created: %v", err) } if !info.IsDir() { t.Error("path is not a directory") } // Verify permissions are 0700. if info.Mode().Perm() != 0700 { t.Errorf("expected permissions 0700, got %o", info.Mode().Perm()) } }) } func TestTryHomeNexusDataDir(t *testing.T) { // This test depends on the system having a home directory. // Skip if HOME is not set. homeDir, err := os.UserHomeDir() if err != nil { t.Skip("no home directory available") } t.Run("creates directory under home", func(t *testing.T) { result := tryHomeNexusDataDir("test") expectedPath := filepath.Join(homeDir, spikeHiddenFolderName, spikeDataFolderName) if result != expectedPath { t.Errorf("expected %q, got %q", expectedPath, result) } // Verify the directory exists. info, statErr := os.Stat(result) if statErr != nil { t.Errorf("directory was not created: %v", statErr) } if !info.IsDir() { t.Error("path is not a directory") } }) } func TestTryHomePilotRecoveryDir(t *testing.T) { homeDir, err := os.UserHomeDir() if err != nil { t.Skip("no home directory available") } t.Run("creates directory under home", func(t *testing.T) { result := tryHomePilotRecoveryDir("test") expectedPath := filepath.Join(homeDir, spikeHiddenFolderName, spikeRecoveryFolderName) if result != expectedPath { t.Errorf("expected %q, got %q", expectedPath, result) } // Verify the directory exists. info, statErr := os.Stat(result) if statErr != nil { t.Errorf("directory was not created: %v", statErr) } if !info.IsDir() { t.Error("path is not a directory") } }) } func TestCreateTempNexusDataDir(t *testing.T) { t.Run("creates directory with USER env var", func(t *testing.T) { t.Setenv("USER", "testuser") result := createTempNexusDataDir("test") expectedPath := "/tmp/.spike-testuser/data" if result != expectedPath { t.Errorf("expected %q, got %q", expectedPath, result) } // Verify the directory exists. info, err := os.Stat(result) if err != nil { t.Errorf("directory was not created: %v", err) } if !info.IsDir() { t.Error("path is not a directory") } // Verify permissions are 0700. if info.Mode().Perm() != 0700 { t.Errorf("expected permissions 0700, got %o", info.Mode().Perm()) } // Clean up. if removeErr := os.RemoveAll("/tmp/.spike-testuser"); removeErr != nil { t.Logf("failed to clean up test directory: %v", removeErr) } }) t.Run("uses 'spike' when USER is empty", func(t *testing.T) { t.Setenv("USER", "") result := createTempNexusDataDir("test") expectedPath := "/tmp/.spike-spike/data" if result != expectedPath { t.Errorf("expected %q, got %q", expectedPath, result) } // Clean up. if removeErr := os.RemoveAll("/tmp/.spike-spike"); removeErr != nil { t.Logf("failed to clean up test directory: %v", removeErr) } }) } func TestCreateTempPilotRecoveryDir(t *testing.T) { t.Run("creates directory with USER env var", func(t *testing.T) { t.Setenv("USER", "testuser2") result := createTempPilotRecoveryDir("test") expectedPath := "/tmp/.spike-testuser2/recover" if result != expectedPath { t.Errorf("expected %q, got %q", expectedPath, result) } // Verify the directory exists. info, err := os.Stat(result) if err != nil { t.Errorf("directory was not created: %v", err) } if !info.IsDir() { t.Error("path is not a directory") } // Verify permissions are 0700. if info.Mode().Perm() != 0700 { t.Errorf("expected permissions 0700, got %o", info.Mode().Perm()) } // Clean up. if removeErr := os.RemoveAll("/tmp/.spike-testuser2"); removeErr != nil { t.Logf("failed to clean up test directory: %v", removeErr) } }) t.Run("uses 'spike' when USER is empty", func(t *testing.T) { t.Setenv("USER", "") result := createTempPilotRecoveryDir("test") expectedPath := "/tmp/.spike-spike/recover" if result != expectedPath { t.Errorf("expected %q, got %q", expectedPath, result) } // Clean up. if removeErr := os.RemoveAll("/tmp/.spike-spike"); removeErr != nil { t.Logf("failed to clean up test directory: %v", removeErr) } }) } func TestInitNexusDataFolder_ResolutionOrder(t *testing.T) { // This test verifies the priority order: // 1. SPIKE_NEXUS_DATA_DIR (custom) // 2. ~/.spike/data (home) // 3. /tmp/.spike-$USER/data (temp fallback) t.Run("custom dir takes priority over home", func(t *testing.T) { tempDir := t.TempDir() t.Setenv(env.NexusDataDir, tempDir) result := initNexusDataFolder() // Should use a custom directory, not home. if !strings.HasPrefix(result, tempDir) { t.Errorf("expected path under %q, got %q", tempDir, result) } }) t.Run("home dir used when custom not set", func(t *testing.T) { t.Setenv(env.NexusDataDir, "") homeDir, err := os.UserHomeDir() if err != nil { t.Skip("no home directory available") } result := initNexusDataFolder() expectedPrefix := filepath.Join(homeDir, spikeHiddenFolderName) if !strings.HasPrefix(result, expectedPrefix) { t.Errorf("expected path under %q, got %q", expectedPrefix, result) } }) } func TestInitPilotRecoveryFolder_ResolutionOrder(t *testing.T) { t.Run("custom dir takes priority over home", func(t *testing.T) { tempDir := t.TempDir() t.Setenv(env.PilotRecoveryDir, tempDir) result := initPilotRecoveryFolder() if !strings.HasPrefix(result, tempDir) { t.Errorf("expected path under %q, got %q", tempDir, result) } }) t.Run("home dir used when custom not set", func(t *testing.T) { t.Setenv(env.PilotRecoveryDir, "") homeDir, err := os.UserHomeDir() if err != nil { t.Skip("no home directory available") } result := initPilotRecoveryFolder() expectedPrefix := filepath.Join(homeDir, spikeHiddenFolderName) if !strings.HasPrefix(result, expectedPrefix) { t.Errorf("expected path under %q, got %q", expectedPrefix, result) } }) } func TestDirectoryPermissions(t *testing.T) { // Verify that all created directories have 0700 permissions. tempDir := t.TempDir() t.Run("nexus data dir has 0700 permissions", func(t *testing.T) { customDir := filepath.Join(tempDir, "nexus-test") if err := os.MkdirAll(customDir, 0755); err != nil { t.Fatalf("failed to create test directory: %v", err) } t.Setenv(env.NexusDataDir, customDir) result := tryCustomNexusDataDir("test") if result == "" { t.Fatal("expected non-empty result") return } info, err := os.Stat(result) if err != nil { t.Fatalf("failed to stat directory: %v", err) } if info.Mode().Perm() != 0700 { t.Errorf("expected permissions 0700, got %o", info.Mode().Perm()) } }) t.Run("recovery dir has 0700 permissions", func(t *testing.T) { customDir := filepath.Join(tempDir, "recovery-test") if err := os.MkdirAll(customDir, 0755); err != nil { t.Fatalf("failed to create test directory: %v", err) } t.Setenv(env.PilotRecoveryDir, customDir) result := tryCustomPilotRecoveryDir("test") if result == "" { t.Fatal("expected non-empty result") return } info, err := os.Stat(result) if err != nil { t.Fatalf("failed to stat directory: %v", err) } if info.Mode().Perm() != 0700 { t.Errorf("expected permissions 0700, got %o", info.Mode().Perm()) } }) } spike-0.8.0+dfsg/internal/config/path.go000066400000000000000000000006071511535375100201260ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package config import "sync" // Cached directory paths and sync.Once for one-time initialization. var ( nexusDataPath string nexusDataOnce sync.Once pilotRecoveryPath string pilotRecoveryOnce sync.Once ) spike-0.8.0+dfsg/internal/config/validation.go000066400000000000000000000056051511535375100213270ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package config import ( "fmt" "os" "path/filepath" "strings" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/log" ) // validateDataDirectory checks if a directory path is valid and safe to use // for storing SPIKE data. It ensures the directory exists or can be created, // has proper permissions, and is not in a restricted location. // // Parameters: // - dir: The directory path to validate. // // Returns: // - *sdkErrors.SDKError: An error if the directory is invalid, restricted, // or cannot be accessed. Returns nil if the directory is valid. func validateDataDirectory(dir string) *sdkErrors.SDKError { fName := "validateDataDirectory" if dir == "" { failErr := sdkErrors.ErrFSInvalidDirectory.Clone() failErr.Msg = "directory path cannot be empty" return failErr } // Resolve to an absolute path absPath, absErr := filepath.Abs(dir) if absErr != nil { failErr := sdkErrors.ErrFSInvalidDirectory.Clone() failErr.Msg = fmt.Sprintf("failed to resolve directory path: %s", absErr) return failErr } // Check for restricted paths for _, restricted := range restrictedPaths { if restricted == "/" { // Special case: only block the exact root path, not all paths if absPath == "/" { failErr := sdkErrors.ErrFSInvalidDirectory.Clone() failErr.Msg = "path is restricted for security reasons" return failErr } continue } if absPath == restricted || strings.HasPrefix(absPath, restricted+"/") { failErr := sdkErrors.ErrFSInvalidDirectory.Clone() failErr.Msg = "path is restricted for security reasons" return failErr } } // Check if using /tmp without user isolation if strings.HasPrefix(absPath, "/tmp/") && !strings.Contains( absPath, os.Getenv("USER"), ) { log.Warn(fName, "message", "Using /tmp without user isolation is not recommended", "path", absPath, ) } // Check if the directory exists info, statErr := os.Stat(absPath) if statErr != nil { if !os.IsNotExist(statErr) { failErr := sdkErrors.ErrFSDirectoryDoesNotExist.Clone() failErr.Msg = fmt.Sprintf("failed to check directory: %s", statErr) return failErr } // Directory doesn't exist, check if the parent exists and we can create it parentDir := filepath.Dir(absPath) if _, parentErr := os.Stat(parentDir); parentErr != nil { failErr := sdkErrors.ErrFSParentDirectoryDoesNotExist.Clone() failErr.Msg = fmt.Sprintf( "parent directory does not exist: %s", parentErr, ) return failErr } } else { // Directory exists, check if it's actually a directory if !info.IsDir() { failErr := sdkErrors.ErrFSFileIsNotADirectory.Clone() failErr.Msg = fmt.Sprintf("path is not a directory: %s", absPath) return failErr } } return nil } spike-0.8.0+dfsg/internal/crypto/000077500000000000000000000000001511535375100167135ustar00rootroot00000000000000spike-0.8.0+dfsg/internal/crypto/gcm.go000066400000000000000000000015501511535375100200110ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package crypto // GCMNonceSize is the standard nonce size for AES-GCM as recommended by // NIST SP 800-38D. This is 12 bytes (96 bits). // // While GCM technically supports other nonce sizes via NewGCMWithNonceSize(), // the 12-byte standard is strongly preferred because: // - It uses the more efficient counter mode internally // - Non-standard sizes require additional GHASH operations // - It is the NIST-recommended size for maximum interoperability // - Go's cipher.NewGCM() uses this size by default // // This constant is used for validation of incoming nonces in the cipher API // and bootstrap verification endpoints. See ADR-0032 for the design decision. const GCMNonceSize = 12 spike-0.8.0+dfsg/internal/crypto/shamir.go000066400000000000000000000054141511535375100205310ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package crypto import ( "github.com/cloudflare/circl/group" shamir "github.com/cloudflare/circl/secretsharing" "github.com/spiffe/spike-sdk-go/config/env" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/log" ) // VerifyShamirReconstruction verifies that a set of secret shares can // correctly reconstruct the original secret. It performs this verification by // attempting to recover the secret using the minimum required number of shares // and comparing the result with the original secret. // // This function is intended for validating newly generated shares, not for // restore operations. During a restore, the original secret is unknown, and // successful reconstruction via secretsharing.Recover() is itself proof that // the shards are mathematically valid. // // Parameters: // - secret group.Scalar: The original secret to verify against. // - shares []shamir.Share: The generated secret shares to verify. // // The function will: // - Calculate the threshold (t) from the environment configuration. // - Attempt to reconstruct the secret using exactly t+1 shares. // - Compare the reconstructed secret with the original. // - Zero out the reconstructed secret regardless of success or failure. // // If the verification fails, the function will: // - Log a fatal error and exit if recovery fails. // - Log a fatal error and exit if the recovered secret does not match the // original. // // Security: // - The reconstructed secret is always zeroed out to prevent memory leaks. // - In case of fatal errors, the reconstructed secret is explicitly zeroed // before logging since deferred functions will not run after log.FatalErr. func VerifyShamirReconstruction(secret group.Scalar, shares []shamir.Share) { const fName = "VerifyShamirReconstruction" t := uint(env.ShamirThresholdVal() - 1) // Need t+1 shares to reconstruct reconstructed, err := shamir.Recover(t, shares[:env.ShamirThresholdVal()]) // Security: Ensure that the secret is zeroed out if the check fails. defer func() { if reconstructed == nil { return } reconstructed.SetUint64(0) }() if err != nil { // deferred will not run in a fatal crash. reconstructed.SetUint64(0) failErr := sdkErrors.ErrShamirReconstructionFailed.Wrap(err) failErr.Msg = "failed to recover root key" log.FatalErr(fName, *failErr) } if !secret.IsEqual(reconstructed) { // deferred will not run in a fatal crash. reconstructed.SetUint64(0) failErr := *sdkErrors.ErrShamirReconstructionFailed.Clone() failErr.Msg = "recovered secret does not match original" log.FatalErr(fName, failErr) } } spike-0.8.0+dfsg/internal/crypto/validation_test.go000066400000000000000000000067211511535375100224410ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package crypto import ( "crypto/rand" "testing" "github.com/cloudflare/circl/group" shamir "github.com/cloudflare/circl/secretsharing" ) // createValidShares creates a valid set of Shamir shares for testing. // It uses the P256 group with a random secret. func createValidShares(t *testing.T, threshold, numShares uint) ( group.Scalar, []shamir.Share, ) { t.Helper() g := group.P256 secret := g.RandomScalar(rand.Reader) ss := shamir.New(rand.Reader, threshold, secret) shares := ss.Share(numShares) return secret, shares } func TestVerifyShamirReconstruction_ValidShares(t *testing.T) { // Set the environment to use panic instead of os.Exit t.Setenv("SPIKE_STACK_TRACES_ON_LOG_FATAL", "true") // Set Shamir threshold to match our test t.Setenv("SPIKE_NEXUS_SHAMIR_THRESHOLD", "2") secret, shares := createValidShares(t, 1, 3) // threshold-1=1, so t=2 // Should not panic for valid shares defer func() { if r := recover(); r != nil { t.Errorf("VerifyShamirReconstruction() panicked unexpectedly: %v", r) } }() VerifyShamirReconstruction(secret, shares) } func TestVerifyShamirReconstruction_InvalidShares_RecoveryFails(t *testing.T) { // Set the environment to use panic instead of os.Exit t.Setenv("SPIKE_STACK_TRACES_ON_LOG_FATAL", "true") // Set Shamir threshold t.Setenv("SPIKE_NEXUS_SHAMIR_THRESHOLD", "2") // Create valid shares first _, shares := createValidShares(t, 1, 3) // Corrupt one of the shares to make recovery fail g := group.P256 corruptedShares := make([]shamir.Share, len(shares)) copy(corruptedShares, shares) corruptedShares[0].Value = g.RandomScalar(rand.Reader) // Corrupt the value // Use a different secret that won't match differentSecret := g.RandomScalar(rand.Reader) defer func() { if r := recover(); r == nil { t.Error("VerifyShamirReconstruction() should have panicked " + "for mismatched secret") } }() VerifyShamirReconstruction(differentSecret, corruptedShares) t.Error("Should have panicked before reaching here") } func TestVerifyShamirReconstruction_WrongSecret(t *testing.T) { // Set the environment to use panic instead of os.Exit t.Setenv("SPIKE_STACK_TRACES_ON_LOG_FATAL", "true") // Set Shamir threshold t.Setenv("SPIKE_NEXUS_SHAMIR_THRESHOLD", "2") // Create valid shares with one secret _, shares := createValidShares(t, 1, 3) // Try to verify with a different secret g := group.P256 wrongSecret := g.RandomScalar(rand.Reader) defer func() { if r := recover(); r == nil { t.Error("VerifyShamirReconstruction() should have panicked " + "for wrong secret") } }() VerifyShamirReconstruction(wrongSecret, shares) t.Error("Should have panicked before reaching here") } func TestVerifyShamirReconstruction_InsufficientShares(t *testing.T) { // Set the environment to use panic instead of os.Exit t.Setenv("SPIKE_STACK_TRACES_ON_LOG_FATAL", "true") // Set the threshold higher than available shares t.Setenv("SPIKE_NEXUS_SHAMIR_THRESHOLD", "5") // Create only 3 shares but require 5 secret, shares := createValidShares(t, 4, 3) // Need 5 shares, only have 3 defer func() { if r := recover(); r == nil { t.Error("VerifyShamirReconstruction() should have panicked " + "for insufficient shares") } }() VerifyShamirReconstruction(secret, shares) t.Error("Should have panicked before reaching here") } spike-0.8.0+dfsg/internal/journal/000077500000000000000000000000001511535375100170455ustar00rootroot00000000000000spike-0.8.0+dfsg/internal/journal/audit.go000066400000000000000000000060631511535375100205070ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package journal import ( "encoding/json" "fmt" "net/http" "time" logger "github.com/spiffe/spike-sdk-go/log" ) type AuditState string const AuditEntryCreated AuditState = "audit-entry-created" const AuditErrored AuditState = "audit-errored" const AuditSuccess AuditState = "audit-success" type AuditAction string const AuditEnter AuditAction = "enter" const AuditExit AuditAction = "exit" const AuditCreate AuditAction = "create" const AuditList AuditAction = "list" const AuditDelete AuditAction = "delete" const AuditRead AuditAction = "read" const AuditUndelete AuditAction = "undelete" const AuditFallback AuditAction = "fallback" const AuditBlocked AuditAction = "blocked" // AuditEntry represents a single audit log entry containing information about // user actions within the system. type AuditEntry struct { // Component is the name of the component that performed the action. Component string // TrailID is a unique identifier for the audit trail TrailID string // Timestamp indicates when the audited action occurred Timestamp time.Time // UserID identifies the user who performed the action UserID string // Action describes what operation was performed Action AuditAction // Path is the URL path of the request Path string // Resource identifies the object or entity acted upon Resource string // SessionID links the action to a specific user session SessionID string // State represents the state of the resource after the action State AuditState // Err contains an error message if the action failed Err string // Duration is the time taken to process the action Duration time.Duration } type AuditLogLine struct { Timestamp time.Time `json:"time"` AuditEntry AuditEntry `json:"audit"` } // Audit logs an audit entry as JSON to the standard log output. // If JSON marshaling fails, it logs an error using the structured logger // but continues execution. func Audit(entry AuditEntry) { audit := AuditLogLine{ Timestamp: time.Now(), AuditEntry: entry, } body, err := json.Marshal(audit) if err != nil { // If you cannot audit, crashing is the best option. logger.FatalLn("Audit", "message", "Problem marshalling audit entry", "err", err.Error()) return } fmt.Println(string(body)) } // AuditRequest logs the details of an HTTP request and updates the audit entry // with the specified action. It captures the HTTP method, path, and query // parameters of the request for audit logging purposes. // // Parameters: // - fName: The name of the function or component making the request // - r: The HTTP request being audited // - audit: A pointer to the AuditEntry to be updated // - action: The AuditAction to be recorded in the audit entry func AuditRequest(fName string, r *http.Request, audit *AuditEntry, action AuditAction) { audit.Component = fName audit.Path = r.URL.Path audit.Resource = r.URL.RawQuery audit.Action = action Audit(*audit) } spike-0.8.0+dfsg/internal/journal/audit_test.go000066400000000000000000000133301511535375100215410ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package journal import ( "bytes" "encoding/json" "io" "net/http/httptest" "os" "strings" "testing" "time" ) func TestAuditEntry_Fields(t *testing.T) { now := time.Now() entry := AuditEntry{ Component: "nexus", TrailID: "trail-123", Timestamp: now, UserID: "user-456", Action: AuditCreate, Path: "/v1/secrets", Resource: "path=secrets/db", SessionID: "session-789", State: AuditSuccess, Err: "", Duration: 100 * time.Millisecond, } if entry.Component != "nexus" { t.Errorf("Component = %q, want %q", entry.Component, "nexus") } if entry.TrailID != "trail-123" { t.Errorf("TrailID = %q, want %q", entry.TrailID, "trail-123") } if entry.Action != AuditCreate { t.Errorf("Action = %q, want %q", entry.Action, AuditCreate) } if entry.State != AuditSuccess { t.Errorf("State = %q, want %q", entry.State, AuditSuccess) } } func TestAuditAction_Constants(t *testing.T) { tests := []struct { action AuditAction expected string }{ {AuditEnter, "enter"}, {AuditExit, "exit"}, {AuditCreate, "create"}, {AuditList, "list"}, {AuditDelete, "delete"}, {AuditRead, "read"}, {AuditUndelete, "undelete"}, {AuditFallback, "fallback"}, {AuditBlocked, "blocked"}, } for _, tt := range tests { t.Run(string(tt.action), func(t *testing.T) { if string(tt.action) != tt.expected { t.Errorf("AuditAction = %q, want %q", tt.action, tt.expected) } }) } } func TestAuditState_Constants(t *testing.T) { tests := []struct { state AuditState expected string }{ {AuditEntryCreated, "audit-entry-created"}, {AuditErrored, "audit-errored"}, {AuditSuccess, "audit-success"}, } for _, tt := range tests { t.Run(string(tt.state), func(t *testing.T) { if string(tt.state) != tt.expected { t.Errorf("AuditState = %q, want %q", tt.state, tt.expected) } }) } } func TestAudit_OutputsValidJSON(t *testing.T) { // Capture stdout oldStdout := os.Stdout r, w, pipeErr := os.Pipe() if pipeErr != nil { t.Fatalf("Failed to create pipe: %v", pipeErr) } os.Stdout = w entry := AuditEntry{ Component: "test-component", TrailID: "test-trail", Timestamp: time.Now(), UserID: "test-user", Action: AuditRead, Path: "/test/path", Resource: "test-resource", SessionID: "test-session", State: AuditSuccess, Err: "", Duration: 50 * time.Millisecond, } Audit(entry) // Restore stdout and read output if closeErr := w.Close(); closeErr != nil { t.Logf("Failed to close write pipe: %v", closeErr) } os.Stdout = oldStdout var buf bytes.Buffer if _, copyErr := io.Copy(&buf, r); copyErr != nil { t.Fatalf("Failed to copy stdout: %v", copyErr) } output := buf.String() // Verify output is valid JSON var logLine AuditLogLine if err := json.Unmarshal([]byte(strings.TrimSpace(output)), &logLine); err != nil { t.Errorf("Audit() output is not valid JSON: %v\nOutput: %s", err, output) } // Verify fields are preserved if logLine.AuditEntry.Component != "test-component" { t.Errorf("AuditEntry.Component = %q, want %q", logLine.AuditEntry.Component, "test-component") } if logLine.AuditEntry.Action != AuditRead { t.Errorf("AuditEntry.Action = %q, want %q", logLine.AuditEntry.Action, AuditRead) } if logLine.AuditEntry.State != AuditSuccess { t.Errorf("AuditEntry.State = %q, want %q", logLine.AuditEntry.State, AuditSuccess) } } func TestAuditRequest_SetsFieldsCorrectly(t *testing.T) { // Capture stdout oldStdout := os.Stdout r, w, pipeErr := os.Pipe() if pipeErr != nil { t.Fatalf("Failed to create pipe: %v", pipeErr) } os.Stdout = w req := httptest.NewRequest("GET", "/v1/secrets?path=db/creds", nil) audit := &AuditEntry{ TrailID: "trail-123", UserID: "user-456", SessionID: "session-789", State: AuditEntryCreated, } AuditRequest("TestFunction", req, audit, AuditRead) // Restore stdout and read output if closeErr := w.Close(); closeErr != nil { t.Logf("Failed to close write pipe: %v", closeErr) } os.Stdout = oldStdout var buf bytes.Buffer if _, copyErr := io.Copy(&buf, r); copyErr != nil { t.Fatalf("Failed to copy stdout: %v", copyErr) } output := buf.String() // Verify the audit entry was updated if audit.Component != "TestFunction" { t.Errorf("audit.Component = %q, want %q", audit.Component, "TestFunction") } if audit.Path != "/v1/secrets" { t.Errorf("audit.Path = %q, want %q", audit.Path, "/v1/secrets") } if audit.Resource != "path=db/creds" { t.Errorf("audit.Resource = %q, want %q", audit.Resource, "path=db/creds") } if audit.Action != AuditRead { t.Errorf("audit.Action = %q, want %q", audit.Action, AuditRead) } // Verify valid JSON was output var logLine AuditLogLine if err := json.Unmarshal([]byte(strings.TrimSpace(output)), &logLine); err != nil { t.Errorf("AuditRequest() output is not valid JSON: %v", err) } } func TestAuditLogLine_JSONStructure(t *testing.T) { now := time.Now() logLine := AuditLogLine{ Timestamp: now, AuditEntry: AuditEntry{ Component: "nexus", TrailID: "trail-123", Action: AuditCreate, State: AuditSuccess, }, } data, err := json.Marshal(logLine) if err != nil { t.Fatalf("Failed to marshal AuditLogLine: %v", err) } // Verify JSON structure var decoded map[string]interface{} if err := json.Unmarshal(data, &decoded); err != nil { t.Fatalf("Failed to unmarshal JSON: %v", err) } // Check the "time" field exists if _, ok := decoded["time"]; !ok { t.Error("JSON missing 'time' field") } // Check the "audit" field exists if _, ok := decoded["audit"]; !ok { t.Error("JSON missing 'audit' field") } } spike-0.8.0+dfsg/internal/journal/doc.go000066400000000000000000000025121511535375100201410ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package journal provides audit logging for SPIKE components. // // This package records security-relevant events as structured JSON entries, // enabling compliance tracking and forensic analysis. Each audit entry // captures the actor (SPIFFE ID), action, resource, timing, and outcome. // // Key types: // // - AuditEntry: Represents a single audit event with fields for component, // user ID, action, resource path, state, and duration. // - AuditAction: Defines the type of operation (enter, exit, create, read, // list, delete, undelete, blocked). // - AuditState: Indicates the outcome (audit-entry-created, audit-success, // audit-errored). // // Key functions: // // - Audit: Writes an AuditEntry as a JSON log line to stdout. // - AuditRequest: Convenience function to log HTTP request details. // // Output format: // // Audit entries are written as JSON objects with a timestamp and nested // audit data: // // {"time":"2024-01-15T10:30:00Z","audit":{"component":"...","action":"..."}} // // If JSON marshaling fails, the package calls log.FatalLn to terminate, // as audit failures are considered critical in a security context. package journal spike-0.8.0+dfsg/internal/net/000077500000000000000000000000001511535375100161615ustar00rootroot00000000000000spike-0.8.0+dfsg/internal/net/doc.go000066400000000000000000000025551511535375100172640ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package net provides HTTP utilities for SPIKE components. // // This package contains shared networking code used by SPIKE Nexus, SPIKE // Keeper, and other components for handling HTTP requests and responses. // // Request handling: // // - HandleRoute: Wraps HTTP handlers with audit logging, generating trail // IDs, and recording request lifecycle events. // - Handler: Function type for request handlers with audit support. // // Response utilities: // // - Respond: Writes JSON responses with proper headers and caching controls. // - Fail: Sends error responses with appropriate HTTP status codes. // - HandleError: Processes SDK errors and sends 404 or 500 responses. // - HandleInternalError: Sends 500 responses for internal errors. // - MarshalBodyAndRespondOnMarshalFail: Safely marshals JSON responses. // // HTTP client: // // - Post: Performs HTTP POST requests with error handling and response // body management. // // Request parsing: // // - ReadBody: Reads and unmarshals JSON request bodies. // - ValidateSpiffeId: Extracts and validates SPIFFE IDs from requests. // // This package is internal to SPIKE and should not be imported by external // code. package net spike-0.8.0+dfsg/internal/net/factory.go000066400000000000000000000022161511535375100201600ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package net import ( "net/http" "github.com/spiffe/spike-sdk-go/api/url" "github.com/spiffe/spike-sdk-go/log" ) // RouteFactory creates HTTP route handlers for API endpoints using a generic // switching function. It enforces POST-only methods per ADR-0012 and logs // route creation details. // // Type Parameters: // - ApiAction: Type representing the API action to be handled // // Parameters: // - p: API URL for the route // - a: API action instance // - m: HTTP method // - switchyard: Function that returns an appropriate handler based on // action and URL // // Returns: // - Handler: Route handler function or Fallback for non-POST methods func RouteFactory[ApiAction any](p url.APIURL, a ApiAction, m string, switchyard func(a ApiAction, p url.APIURL) Handler) Handler { log.Info("RouteFactory", "path", p, "action", a, "method", m) // We only accept POST requests -- See ADR-0012. if m != http.MethodPost { return Fallback } return switchyard(a, p) } spike-0.8.0+dfsg/internal/net/fallback.go000066400000000000000000000027441511535375100202560ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package net import ( "net/http" "github.com/spiffe/spike-sdk-go/api/entity/v1/reqres" sdkErrors "github.com/spiffe/spike-sdk-go/errors" ) // respondFallbackWithStatus writes a fallback JSON response with the given HTTP // status code and error code. It sets appropriate headers to prevent caching. // // This function is used when the primary response handling fails or when a // generic error response needs to be sent. // // Parameters: // - w: The HTTP response writer // - status: The HTTP status code to return // - code: The error code to include in the response body // // Returns: // - *sdkErrors.SDKError: An error if marshaling or writing fails, // nil on success func respondFallbackWithStatus( w http.ResponseWriter, status int, code sdkErrors.ErrorCode, ) *sdkErrors.SDKError { body, err := MarshalBodyAndRespondOnMarshalFail( reqres.FallbackResponse{Err: code}, w, ) if err != nil { return err } w.Header().Set("Content-Type", "application/json") // Add cache invalidation headers w.Header().Set( "Cache-Control", "no-store, no-cache, must-revalidate, private", ) w.Header().Set("Pragma", "no-cache") w.Header().Set("Expires", "0") w.WriteHeader(status) if _, err := w.Write(body); err != nil { failErr := sdkErrors.ErrAPIInternal.Wrap(err) return failErr } return nil } spike-0.8.0+dfsg/internal/net/handle.go000066400000000000000000000040231511535375100177420ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package net import ( "net/http" "time" "github.com/spiffe/spike-sdk-go/crypto" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike/internal/journal" ) // Handler is a function type that processes HTTP requests with audit // logging support. // // Parameters: // - w: HTTP response writer for sending the response // - r: HTTP request containing the incoming request data // - audit: Audit entry for logging the request lifecycle // // Returns: // - *sdkErrors.SDKError: nil on success, error on failure type Handler func( w http.ResponseWriter, r *http.Request, audit *journal.AuditEntry, ) *sdkErrors.SDKError // HandleRoute wraps an HTTP handler with audit logging functionality. // It creates and manages audit log entries for the request lifecycle, // including // - Generating unique trail IDs // - Recording timestamps and durations // - Tracking request status (created, success, error) // - Capturing error information // // The wrapped handler is mounted at the root path ("/") and automatically // logs entry and exit audit events for all requests. // // Parameters: // - h: Handler function to wrap with audit logging func HandleRoute(h Handler) { http.HandleFunc("/", func( writer http.ResponseWriter, request *http.Request, ) { now := time.Now() id := crypto.ID() entry := journal.AuditEntry{ TrailID: id, Timestamp: now, UserID: "", Action: journal.AuditEnter, Path: request.URL.Path, Resource: "", SessionID: "", State: journal.AuditEntryCreated, } journal.Audit(entry) err := h(writer, request, &entry) if err == nil { entry.Action = journal.AuditExit entry.State = journal.AuditSuccess } else { entry.Action = journal.AuditExit entry.State = journal.AuditErrored entry.Err = err.Error() } entry.Duration = time.Since(now) journal.Audit(entry) }) } spike-0.8.0+dfsg/internal/net/io.go000066400000000000000000000015231511535375100171200ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package net import ( "io" "net/http" ) // body reads and returns all bytes from an HTTP response body. This is a // helper function that wraps io.ReadAll for use with HTTP responses. // // Parameters: // - r: The HTTP response containing the body to read // // Returns: // - []byte: The complete response body as a byte slice // - error: Any error encountered while reading the body // // Note: This function does not close the response body. The caller is // responsible for closing r.Body after calling this function. func body(r *http.Response) ([]byte, error) { data, readErr := io.ReadAll(r.Body) if readErr != nil { return nil, readErr } return data, nil } spike-0.8.0+dfsg/internal/net/parse.go000066400000000000000000000041621511535375100176250ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package net import ( "net/http" sdkErrors "github.com/spiffe/spike-sdk-go/errors" ) // readAndParseRequest reads the HTTP request body and parses it into a typed // request struct in a single operation. This function combines // ReadRequestBodyAndRespondOnFail and UnmarshalAndRespondOnFail to reduce // boilerplate in route handlers. // // This function performs the following steps: // 1. Reads the request body from the HTTP request // 2. Returns ErrDataReadFailure if reading fails // 3. Unmarshals the body into the request type // 4. Returns ErrDataParseFailure (wrapping ErrDataUnmarshalFailure) if // unmarshaling fails // 5. Returns the parsed request and nil error on success // // Type Parameters: // - Req: The request type to unmarshal into // - Res: The response type for error cases // // Parameters: // - w: http.ResponseWriter - The response writer for error handling // - r: *http.Request - The incoming HTTP request // - errorResponse: Res - A response object to send if parsing fails // // Returns: // - *Req - A pointer to the parsed request struct, or nil if parsing failed // - *sdkErrors.SDKError - ErrDataReadFailure, ErrDataParseFailure, or nil // // Example usage: // // request, err := net.readAndParseRequest[ // reqres.SecretDeleteRequest, // reqres.SecretDeleteResponse]( // w, r, // reqres.SecretDeleteResponse{Err: data.ErrBadInput}, // ) // if err != nil { // return err // } func readAndParseRequest[Req any, Res any]( w http.ResponseWriter, r *http.Request, errorResponse Res, ) (*Req, *sdkErrors.SDKError) { requestBody, readErr := ReadRequestBodyAndRespondOnFail(w, r) if readErr != nil { return nil, readErr } request, unmarshalErr := UnmarshalAndRespondOnFail[Req, Res]( requestBody, w, errorResponse, ) if unmarshalErr != nil { failErr := sdkErrors.ErrDataParseFailure.Wrap(unmarshalErr) failErr.Msg = "problem parsing request body" return nil, failErr } return request, nil } spike-0.8.0+dfsg/internal/net/post.go000066400000000000000000000057201511535375100175010ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package net import ( "bytes" "io" "net/http" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/log" ) // Post performs an HTTP POST request with a JSON payload and returns the // response body. It handles the common cases of connection errors, non-200 // status codes, and proper response body handling. // // Parameters: // - client: An *http.Client used to make the request, typically // configured with TLS settings. // - path: The URL path to send the POST request to. // - mr: A byte slice containing the marshaled JSON request body. // // Returns: // - []byte: The response body if the request is successful. // - *sdkErrors.SDKError: An error if any of the following occur: // - sdkErrors.ErrAPIPostFailed if request creation fails // - sdkErrors.ErrNetPeerConnection if connection fails or non-success // status // - sdkErrors.ErrAPINotFound if status is 404 // - sdkErrors.ErrAccessUnauthorized if status is 401 // - sdkErrors.ErrNetReadingResponseBody if reading response fails // // The function ensures proper cleanup by always attempting to close the // response body via a deferred function. Close errors are logged but not // returned to the caller. // // Example: // // client := &http.Client{} // data := []byte(`{"key": "value"}`) // response, err := Post(client, "https://api.example.com/endpoint", data) // if err != nil { // log.Fatalf("failed to post: %v", err) // } func Post( client *http.Client, path string, mr []byte, ) ([]byte, *sdkErrors.SDKError) { const fName = "Post" // Create the request while preserving the mTLS client req, reqErr := http.NewRequest("POST", path, bytes.NewBuffer(mr)) if reqErr != nil { failErr := sdkErrors.ErrAPIPostFailed.Wrap(reqErr) failErr.Msg = "failed to create request" return nil, failErr } // Set headers req.Header.Set("Content-Type", "application/json") // Use the existing mTLS client to make the request r, doErr := client.Do(req) if doErr != nil { failErr := sdkErrors.ErrNetPeerConnection.Wrap(doErr) return nil, failErr } // Ensure the response body is always closed to prevent resource leaks defer func(b io.ReadCloser) { if b == nil { return } if closeErr := b.Close(); closeErr != nil { failErr := sdkErrors.ErrFSStreamCloseFailed.Wrap(closeErr) failErr.Msg = "failed to close response body" log.WarnErr(fName, *failErr) } }(r.Body) if r.StatusCode != http.StatusOK { if r.StatusCode == http.StatusNotFound { return nil, sdkErrors.ErrAPINotFound } if r.StatusCode == http.StatusUnauthorized { return nil, sdkErrors.ErrAccessUnauthorized } return nil, sdkErrors.ErrNetPeerConnection } b, bodyErr := body(r) if bodyErr != nil { failErr := sdkErrors.ErrNetReadingResponseBody.Wrap(bodyErr) return nil, failErr } return b, nil } spike-0.8.0+dfsg/internal/net/request.go000066400000000000000000000230131511535375100201770ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package net import ( "encoding/json" "net/http" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/log" "github.com/spiffe/spike-sdk-go/net" ) // ReadRequestBodyAndRespondOnFail reads the entire request body from an HTTP // request. // // On error, this function writes a 400 Bad Request status to the response // writer and returns the error for propagation to the caller. If writing the // error response fails, it returns a 500 Internal Server Error. // // Parameters: // - w: http.ResponseWriter - The response writer for error handling // - r: *http.Request - The incoming HTTP request // // Returns: // - []byte: The request body as a byte slice, or nil if reading failed // - *sdkErrors.SDKError: sdkErrors.ErrDataReadFailure if reading fails, // nil on success func ReadRequestBodyAndRespondOnFail( w http.ResponseWriter, r *http.Request, ) ([]byte, *sdkErrors.SDKError) { const fName = "ReadRequestBodyAndRespondOnFail" body, err := net.RequestBody(r) if err != nil { failErr := sdkErrors.ErrDataReadFailure.Wrap(err) failErr.Msg = "problem reading request body" // do not send the wrapped error to the client as it may contain // error details that an attacker can use and exploit. failJSON, err := json.Marshal(sdkErrors.ErrDataReadFailure) if err != nil { // Cannot even parse a generic struct, this is an internal error. w.WriteHeader(http.StatusInternalServerError) _, writeErr := w.Write(failJSON) if writeErr != nil { // Cannot even write the error response, this is a critical error. failErr = failErr.Wrap(writeErr) failErr.Msg = "problem writing response" } log.ErrorErr(fName, *failErr) return nil, failErr } w.WriteHeader(http.StatusBadRequest) _, writeErr := w.Write(failJSON) if writeErr != nil { failErr = failErr.Wrap(writeErr) failErr.Msg = "problem writing response" // Cannot even write the error response, this is a critical error. // We can only log the error at this point. log.ErrorErr(fName, *failErr) return nil, failErr } return nil, failErr } return body, nil } // UnmarshalAndRespondOnFail unmarshals a JSON request body into a typed // request struct. // // This is a generic function that handles the common pattern of unmarshaling // and validating incoming JSON requests. If unmarshaling fails, it sends the // provided error response to the client with a 400 Bad Request status. // // Type Parameters: // - Req: The request type to unmarshal into // - Res: The response type for error cases // // Parameters: // - requestBody: The raw JSON request body to unmarshal // - w: The response writer for error handling // - errorResponseForBadRequest: A response object to send if unmarshaling // fails // // Returns: // - *Req: A pointer to the unmarshaled request struct, or nil if // unmarshaling failed // - *sdkErrors.SDKError: ErrDataUnmarshalFailure if unmarshaling fails, or // nil on success // // The function handles all error logging and response writing for the error // case. Callers should check if the returned pointer is nil before proceeding. func UnmarshalAndRespondOnFail[Req any, Res any]( requestBody []byte, w http.ResponseWriter, errorResponseForBadRequest Res, ) (*Req, *sdkErrors.SDKError) { var request Req if unmarshalErr := json.Unmarshal(requestBody, &request); unmarshalErr != nil { failErr := sdkErrors.ErrDataUnmarshalFailure.Wrap(unmarshalErr) responseBodyForBadRequest, err := MarshalBodyAndRespondOnMarshalFail( errorResponseForBadRequest, w, ) if noResponseSentYet := err == nil; noResponseSentYet { Respond(http.StatusBadRequest, responseBodyForBadRequest, w) } // If marshal succeeded, we already responded with a 400 Bad Request with // the errorResponseForBadRequest. // Otherwise, if marshal failed (err != nil; very unlikely), we already // responded with a 400 Bad Request in MarshalBodyAndRespondOnMarshalFail. // Either way, we don't need to respond again. Just return the error. return nil, failErr } // We were able to unmarshal the request successfully. // We didn't send any failure response to the client so far. // Return a pointer to the request to be handled by the calling site. return &request, nil } // GuardFunc is a function type for request guard/validation functions. // Guard functions validate requests and return an error if validation fails. // They typically check authentication, authorization, and input validation. // // Type Parameters: // - Req: The request type to validate // // Parameters: // - request: The request to validate // - w: http.ResponseWriter for writing error responses // - r: *http.Request for accessing request context // // Returns: // - *sdkErrors.SDKError: nil if validation passes, error otherwise type GuardFunc[Req any] func( Req, http.ResponseWriter, *http.Request, ) *sdkErrors.SDKError // ReadParseAndGuard reads the HTTP request body, parses it, and executes // a guard function in a single operation. This function combines // readAndParseRequest with guard execution to further reduce boilerplate. // // This function performs the following steps: // 1. Reads the request body from the HTTP request // 2. Unmarshals the body into the request type // 3. Executes the guard function for validation // 4. Returns the parsed request and any errors // // Type Parameters: // - Req: The request type to unmarshal into // - Res: The response type for error cases // // Parameters: // - w: The response writer for error handling // - r: The incoming HTTP request // - errorResponse: A response object to send if parsing fails // - guard: The guard function to execute for validation // // Returns: // - *Req: A pointer to the parsed request struct, or nil if any step failed // - *sdkErrors.SDKError: ErrDataReadFailure, ErrDataParseFailure, or error // from the guard function // // Example usage: // // request, err := net.ReadParseAndGuard[ // reqres.ShardPutRequest, // reqres.ShardPutResponse]( // w, r, // reqres.ShardPutResponse{Err: data.ErrBadInput}, // guardShardPutRequest, // ) // if err != nil { // return err // } func ReadParseAndGuard[Req any, Res any]( w http.ResponseWriter, r *http.Request, errorResponse Res, guard GuardFunc[Req], ) (*Req, *sdkErrors.SDKError) { request, err := readAndParseRequest[Req, Res](w, r, errorResponse) if err != nil { return nil, err } if err = guard(*request, w, r); err != nil { return nil, err } return request, nil } // Fail sends an error response to the client. // // This function marshals the client response and sends it with the specified // HTTP status code. It does not return a value; callers should return their // own error after calling this function. // // Type Parameters: // - T: The response type to send to the client (e.g., // reqres.ShardPutBadInput) // // Parameters: // - clientResponse: The response object to send to the client // - w: The HTTP response writer for error responses // - statusCode: The HTTP status code to send (e.g., http.StatusBadRequest) // // Example usage: // // if request.Shard == nil { // net.Fail(reqres.ShardPutBadInput, w, http.StatusBadRequest) // return errors.ErrInvalidInput // } func Fail[T any]( clientResponse T, w http.ResponseWriter, statusCode int, ) { responseBody, marshalErr := MarshalBodyAndRespondOnMarshalFail( clientResponse, w, ) if notRespondedYet := marshalErr == nil; notRespondedYet { Respond(statusCode, responseBody, w) } } // Success sends a success response with HTTP 200 OK. // // This is a convenience wrapper around Fail that sends a 200 OK status. // It maintains semantic clarity by using the name "Success" rather than // calling Fail directly at call sites. // // Type Parameters: // - T: The response type to send to the client (e.g., // reqres.ShardPutSuccess) // // Parameters: // - clientResponse: The response object to send to the client // - w: The HTTP response writer // // Example usage: // // state.SetShard(request.Shard) // net.Success(reqres.ShardPutSuccess, w) // return nil func Success[T any](clientResponse T, w http.ResponseWriter) { Fail(clientResponse, w, http.StatusOK) } // SuccessWithResponseBody sends a success response with HTTP 200 OK and // returns the response body for cleanup. // // This variant is used when the response body needs to be explicitly cleared // from memory for security reasons, such as when returning sensitive // cryptographic data. The caller is responsible for clearing the returned // byte slice. // // Type Parameters: // - T: The response type to send to the client (e.g., // reqres.ShardGetResponse) // // Parameters: // - clientResponse: The response object to send to the client // - w: The HTTP response writer // // Returns: // - []byte: The marshaled response body that should be cleared for security // // Example usage: // // responseBody := net.SuccessWithResponseBody( // reqres.ShardGetResponse{Shard: sh}.Success(), w, // ) // defer func() { // mem.ClearBytes(responseBody) // }() // return nil func SuccessWithResponseBody[T any]( clientResponse T, w http.ResponseWriter, ) []byte { responseBody, marshalErr := MarshalBodyAndRespondOnMarshalFail( clientResponse, w, ) if alreadyResponded := marshalErr != nil; alreadyResponded { // Headers already sent. Just return the response body. return responseBody } Respond(http.StatusOK, responseBody, w) return responseBody } spike-0.8.0+dfsg/internal/net/request_test.go000066400000000000000000000123661511535375100212470ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package net import ( "bytes" "encoding/json" "net/http" "net/http/httptest" "testing" ) type testRequest struct { Name string `json:"name"` Value int `json:"value"` } type testErrorResponse struct { Err string `json:"err"` } func TestUnmarshalAndRespondOnFail_Success(t *testing.T) { w := httptest.NewRecorder() requestBody := []byte(`{"name":"test","value":42}`) errorResp := testErrorResponse{Err: "bad request"} result, err := UnmarshalAndRespondOnFail[testRequest, testErrorResponse]( requestBody, w, errorResp, ) if err != nil { t.Fatalf("UnmarshalAndRespondOnFail() error = %v, want nil", err) } if result == nil { t.Fatal("UnmarshalAndRespondOnFail() result is nil") return } if result.Name != "test" { t.Errorf("UnmarshalAndRespondOnFail() Name = %q, want %q", result.Name, "test") } if result.Value != 42 { t.Errorf("UnmarshalAndRespondOnFail() Value = %d, want %d", result.Value, 42) } // No response should be written on success if w.Body.Len() > 0 { t.Errorf("UnmarshalAndRespondOnFail() wrote body on success: %q", w.Body.String()) } } func TestUnmarshalAndRespondOnFail_InvalidJSON(t *testing.T) { w := httptest.NewRecorder() requestBody := []byte(`{invalid json}`) errorResp := testErrorResponse{Err: "bad request"} result, err := UnmarshalAndRespondOnFail[testRequest, testErrorResponse]( requestBody, w, errorResp, ) if err == nil { t.Error("UnmarshalAndRespondOnFail() expected error for invalid JSON") } if result != nil { t.Errorf("UnmarshalAndRespondOnFail() result = %v, want nil", result) } if w.Code != http.StatusBadRequest { t.Errorf("UnmarshalAndRespondOnFail() status = %d, want %d", w.Code, http.StatusBadRequest) } } func TestUnmarshalAndRespondOnFail_EmptyBody(t *testing.T) { w := httptest.NewRecorder() requestBody := []byte(``) errorResp := testErrorResponse{Err: "bad request"} result, err := UnmarshalAndRespondOnFail[testRequest, testErrorResponse]( requestBody, w, errorResp, ) if err == nil { t.Error("UnmarshalAndRespondOnFail() expected error for empty body") } if result != nil { t.Errorf("UnmarshalAndRespondOnFail() result = %v, want nil", result) } } func TestFail_SendsErrorResponse(t *testing.T) { w := httptest.NewRecorder() errorResp := testErrorResponse{Err: "something went wrong"} Fail(errorResp, w, http.StatusBadRequest) if w.Code != http.StatusBadRequest { t.Errorf("Fail() status = %d, want %d", w.Code, http.StatusBadRequest) } // Verify JSON response var decoded testErrorResponse if err := json.Unmarshal(w.Body.Bytes(), &decoded); err != nil { t.Errorf("Fail() invalid JSON response: %v", err) } if decoded.Err != "something went wrong" { t.Errorf("Fail() Err = %q, want %q", decoded.Err, "something went wrong") } } func TestSuccess_SendsOKResponse(t *testing.T) { w := httptest.NewRecorder() resp := testResponse{Message: "created", Code: 200} Success(resp, w) if w.Code != http.StatusOK { t.Errorf("Success() status = %d, want %d", w.Code, http.StatusOK) } // Verify JSON response var decoded testResponse if err := json.Unmarshal(w.Body.Bytes(), &decoded); err != nil { t.Errorf("Success() invalid JSON response: %v", err) } if decoded.Message != "created" { t.Errorf("Success() Message = %q, want %q", decoded.Message, "created") } } func TestSuccessWithResponseBody_ReturnsBody(t *testing.T) { w := httptest.NewRecorder() resp := testResponse{Message: "data", Code: 200} body := SuccessWithResponseBody(resp, w) if body == nil { t.Error("SuccessWithResponseBody() returned nil body") } if w.Code != http.StatusOK { t.Errorf("SuccessWithResponseBody() status = %d, want %d", w.Code, http.StatusOK) } // Verify body matches response var decoded testResponse if err := json.Unmarshal(body, &decoded); err != nil { t.Errorf("SuccessWithResponseBody() invalid JSON body: %v", err) } if decoded.Message != "data" { t.Errorf("SuccessWithResponseBody() Message = %q, want %q", decoded.Message, "data") } } func TestReadRequestBodyAndRespondOnFail_Success(t *testing.T) { expectedBody := `{"test":"data"}` r := httptest.NewRequest(http.MethodPost, "/test", bytes.NewBufferString(expectedBody)) w := httptest.NewRecorder() body, err := ReadRequestBodyAndRespondOnFail(w, r) if err != nil { t.Errorf("ReadRequestBodyAndRespondOnFail() error = %v, want nil", err) } if string(body) != expectedBody { t.Errorf("ReadRequestBodyAndRespondOnFail() body = %q, want %q", string(body), expectedBody) } } func TestFail_DifferentStatusCodes(t *testing.T) { tests := []struct { name string statusCode int }{ {"BadRequest", http.StatusBadRequest}, {"Unauthorized", http.StatusUnauthorized}, {"Forbidden", http.StatusForbidden}, {"NotFound", http.StatusNotFound}, {"InternalServerError", http.StatusInternalServerError}, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { w := httptest.NewRecorder() errorResp := testErrorResponse{Err: "error"} Fail(errorResp, w, tt.statusCode) if w.Code != tt.statusCode { t.Errorf("Fail() status = %d, want %d", w.Code, tt.statusCode) } }) } } spike-0.8.0+dfsg/internal/net/response.go000066400000000000000000000231411511535375100203470ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package net import ( "encoding/json" "net/http" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/log" "github.com/spiffe/spike/internal/journal" ) // MarshalBodyAndRespondOnMarshalFail serializes a response object to JSON and // handles error cases. // // This function attempts to marshal the provided response object to JSON bytes. // If marshaling fails, it sends a 500 Internal Server Error response to the // client and returns nil. The function handles all error logging and response // writing for the error case. // // Parameters: // - res: any - The response object to marshal to JSON // - w: http.ResponseWriter - The response writer for error handling // // Returns: // - []byte: The marshaled JSON bytes, or nil if marshaling failed // - *sdkErrors.SDKError: sdkErrors.ErrAPIInternal if marshaling failed, // nil otherwise func MarshalBodyAndRespondOnMarshalFail( res any, w http.ResponseWriter, ) ([]byte, *sdkErrors.SDKError) { const fName = "MarshalBodyAndRespondOnMarshalFail" body, err := json.Marshal(res) // Since this function is typically called with sentinel error values, // this error should, typically, never happen. // That's why, instead of sending a "marshal failure" sentinel error, // we return an internal sentinel error (sdkErrors.ErrAPIInternal) if err != nil { // Chain an error for detailed internal logging. failErr := *sdkErrors.ErrAPIInternal.Clone() failErr.Msg = "problem generating response" w.Header().Set("Content-Type", "application/json") w.WriteHeader(http.StatusInternalServerError) internalErrJSON, marshalErr := json.Marshal(failErr) // Add extra info "after" marshaling to avoid leaking internal error details wrappedErr := failErr.Wrap(err) if marshalErr != nil { wrappedErr = wrappedErr.Wrap(marshalErr) // Cannot marshal; try a generic message instead. internalErrJSON = []byte(`{"error":"internal server error"}`) } _, err = w.Write(internalErrJSON) if err != nil { wrappedErr = wrappedErr.Wrap(err) // At this point, we cannot respond. So there is not much to send. // We cannot even send a generic error message. // We can only log the error. } // Log the chained error. log.ErrorErr(fName, *wrappedErr) return nil, wrappedErr } // body marshaled successfully return body, nil } // Respond writes a JSON response with the specified status code and body. // // This function sets the Content-Type header to application/json, adds cache // invalidation headers (Cache-Control, Pragma, Expires), writes the provided // status code, and sends the response body. Any errors during writing are // logged but not returned to the caller. // // Parameters: // - statusCode: int - The HTTP status code to send // - body: []byte - The pre-marshaled JSON response body // - w: http.ResponseWriter - The response writer to use func Respond(statusCode int, body []byte, w http.ResponseWriter) { const fName = "Respond" w.Header().Set("Content-Type", "application/json") // Add cache invalidation headers w.Header().Set( "Cache-Control", "no-store, no-cache, must-revalidate, private", ) w.Header().Set("Pragma", "no-cache") w.Header().Set("Expires", "0") w.WriteHeader(statusCode) _, err := w.Write(body) if err != nil { // At this point, we cannot respond. So there is not much to send // back to the client. We can only log the error. // This should rarely, if ever, happen. failErr := sdkErrors.ErrAPIInternal.Wrap(err) log.ErrorErr(fName, *failErr) } } // Fallback handles requests to undefined routes by returning a 400 Bad Request. // // This function serves as a catch-all handler for undefined routes, logging the // request details and returning a standardized error response. It uses // MarshalBodyAndRespondOnMarshalFail to generate the response and handles any // errors during response writing. // // Parameters: // - w: http.ResponseWriter - The response writer // - r: *http.Request - The incoming request // - audit: *journal.AuditEntry - The audit log entry for this request // // The response always includes: // - Status: 400 Bad Request // - Content-Type: application/json // - Body: JSON object with an error field // // Returns: // - *sdkErrors.SDKError: nil on success, or sdkErrors.ErrAPIInternal if // response marshaling or writing fails func Fallback( w http.ResponseWriter, _ *http.Request, audit *journal.AuditEntry, ) *sdkErrors.SDKError { audit.Action = journal.AuditFallback return respondFallbackWithStatus( w, http.StatusBadRequest, sdkErrors.ErrAPIBadRequest.Code, ) } // NotReady handles requests when the system has not initialized its backing // store with a root key by returning a 503 Service Unavailable. // // This function uses MarshalBodyAndRespondOnMarshalFail to generate the // response and handles any errors during response writing. // // Parameters: // - w: http.ResponseWriter - The response writer // - r: *http.Request - The incoming request // - audit: *journal.AuditEntry - The audit log entry for this request // // The response always includes: // - Status: 503 Service Unavailable // - Content-Type: application/json // - Body: JSON object with an error field containing ErrStateNotReady // // Returns: // - *sdkErrors.SDKError: nil on success, or sdkErrors.ErrAPIInternal if // response marshaling or writing fails func NotReady( w http.ResponseWriter, _ *http.Request, audit *journal.AuditEntry, ) *sdkErrors.SDKError { audit.Action = journal.AuditBlocked return respondFallbackWithStatus( w, http.StatusServiceUnavailable, sdkErrors.ErrStateNotReady.Code, ) } // ErrorResponder defines an interface for response types that can generate // standard error responses. All SDK response types in the reqres package // implement this interface through their NotFound() and Internal() methods. type ErrorResponder[T any] interface { NotFound() T Internal() T } // HandleError processes errors from state operations (database, storage) and // sends appropriate HTTP responses. It uses generics to work with any response // type that implements the ErrorResponder interface. // // Use this function in route handlers after state operations (Get, Put, Delete, // List, etc.) that may return "not found" or internal errors. Do NOT use this // for authentication/authorization or input validation errors in guard/intercept // functions; those have different semantics (400 Bad Request, 401 Unauthorized) // that don't map to the 404/500 distinction this function provides, so they // should use net.Fail directly. // // The function distinguishes between two types of errors: // - sdkErrors.ErrEntityNotFound: Returns HTTP 404 Not Found when the // requested resource does not exist // - Other errors: Returns HTTP 500 Internal Server Error for backend or // server-side failures // // Parameters: // - err: The error that occurred during the state operation // - w: The HTTP response writer for sending error responses // - response: A zero-value response instance used to generate error responses // // Returns: // - *sdkErrors.SDKError: The error that was passed in (for chaining), // or nil if err was nil // // Example usage: // // // In a route handler after a state operation: // if err != nil { // return net.HandleError(err, w, reqres.SecretGetResponse{}) // } // // // In guard/intercept functions, use net.Fail directly instead: // if !authorized { // net.Fail(response.Unauthorized(), w, http.StatusUnauthorized) // return sdkErrors.ErrAccessUnauthorized // } func HandleError[T ErrorResponder[T]]( err *sdkErrors.SDKError, w http.ResponseWriter, response T, ) *sdkErrors.SDKError { if err == nil { return nil } if err.Is(sdkErrors.ErrEntityNotFound) { Fail(response.NotFound(), w, http.StatusNotFound) return err } // Backend or other server-side failure Fail(response.Internal(), w, http.StatusInternalServerError) return err } // InternalErrorResponder defines an interface for response types that can // generate internal error responses. This is a subset of ErrorResponder for // cases where only internal errors are possible (no "not found" scenario). type InternalErrorResponder[T any] interface { Internal() T } // HandleInternalError sends an HTTP 500 Internal Server Error response and // returns the provided SDK error. Use this for operations where the only // possible error is an internal/server error (no "not found" case), such as // cryptographic operations, Shamir secret sharing validation, or system // initialization checks. // // Like HandleError, this is intended for route handlers after state or system // operations. Do NOT use this for authentication/authorization or input // validation errors in guard/intercept functions; those have different semantics // (400 Bad Request, 401 Unauthorized) that this function doesn't handle, so they // should use net.Fail directly. // // Parameters: // - err: The SDK error that occurred // - w: The HTTP response writer for sending error responses // - response: A zero-value response instance used to generate the error // // Returns: // - *sdkErrors.SDKError: The error that was passed in // // Example usage: // // if cipher == nil { // return net.HandleInternalError( // sdkErrors.ErrCryptoCipherNotAvailable, w, // reqres.BootstrapVerifyResponse{}, // ) // } func HandleInternalError[T InternalErrorResponder[T]]( err *sdkErrors.SDKError, w http.ResponseWriter, response T, ) *sdkErrors.SDKError { Fail(response.Internal(), w, http.StatusInternalServerError) return err } spike-0.8.0+dfsg/internal/net/response_test.go000066400000000000000000000141141511535375100214060ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package net import ( "encoding/json" "errors" "net/http" "net/http/httptest" "testing" sdkErrors "github.com/spiffe/spike-sdk-go/errors" ) type testResponse struct { Message string `json:"message"` Code int `json:"code"` } func TestMarshalBodyAndRespondOnMarshalFail_Success(t *testing.T) { w := httptest.NewRecorder() res := testResponse{Message: "success", Code: 200} body, err := MarshalBodyAndRespondOnMarshalFail(res, w) if err != nil { t.Errorf("MarshalBodyAndRespondOnMarshalFail() error = %v, want nil", err) } if body == nil { t.Error("MarshalBodyAndRespondOnMarshalFail() body is nil") } // Verify JSON is valid var decoded testResponse if unmarshalErr := json.Unmarshal(body, &decoded); unmarshalErr != nil { t.Errorf("MarshalBodyAndRespondOnMarshalFail() invalid JSON: %v", unmarshalErr) } if decoded.Message != "success" { t.Errorf("MarshalBodyAndRespondOnMarshalFail() message = %q, want %q", decoded.Message, "success") } // No response should be written on success if w.Code != http.StatusOK { t.Errorf("MarshalBodyAndRespondOnMarshalFail() wrote status %d on success", w.Code) } } func TestMarshalBodyAndRespondOnMarshalFail_UnmarshalableType(t *testing.T) { w := httptest.NewRecorder() // Channels cannot be marshaled to JSON res := make(chan int) body, err := MarshalBodyAndRespondOnMarshalFail(res, w) if err == nil { t.Error("MarshalBodyAndRespondOnMarshalFail() expected error for channel") } if body != nil { t.Error("MarshalBodyAndRespondOnMarshalFail() body should be nil on error") } if w.Code != http.StatusInternalServerError { t.Errorf("MarshalBodyAndRespondOnMarshalFail() status = %d, want %d", w.Code, http.StatusInternalServerError) } } func TestRespond_SetsHeaders(t *testing.T) { w := httptest.NewRecorder() body := []byte(`{"test":"value"}`) Respond(http.StatusOK, body, w) // Check Content-Type if ct := w.Header().Get("Content-Type"); ct != "application/json" { t.Errorf("Respond() Content-Type = %q, want %q", ct, "application/json") } // Check Cache-Control cc := w.Header().Get("Cache-Control") if cc != "no-store, no-cache, must-revalidate, private" { t.Errorf("Respond() Cache-Control = %q, want no-cache headers", cc) } // Check Pragma if pragma := w.Header().Get("Pragma"); pragma != "no-cache" { t.Errorf("Respond() Pragma = %q, want %q", pragma, "no-cache") } // Check Expires if expires := w.Header().Get("Expires"); expires != "0" { t.Errorf("Respond() Expires = %q, want %q", expires, "0") } // Check status code if w.Code != http.StatusOK { t.Errorf("Respond() status = %d, want %d", w.Code, http.StatusOK) } // Check body if w.Body.String() != `{"test":"value"}` { t.Errorf("Respond() body = %q, want %q", w.Body.String(), `{"test":"value"}`) } } func TestRespond_DifferentStatusCodes(t *testing.T) { tests := []struct { name string statusCode int }{ {"OK", http.StatusOK}, {"Created", http.StatusCreated}, {"BadRequest", http.StatusBadRequest}, {"Unauthorized", http.StatusUnauthorized}, {"Forbidden", http.StatusForbidden}, {"NotFound", http.StatusNotFound}, {"InternalServerError", http.StatusInternalServerError}, {"ServiceUnavailable", http.StatusServiceUnavailable}, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { w := httptest.NewRecorder() body := []byte(`{}`) Respond(tt.statusCode, body, w) if w.Code != tt.statusCode { t.Errorf("Respond() status = %d, want %d", w.Code, tt.statusCode) } }) } } // mockErrorResponse implements ErrorResponder for testing HandleError. type mockErrorResponse struct { Err string `json:"err"` } func (m mockErrorResponse) NotFound() mockErrorResponse { return mockErrorResponse{Err: "not_found"} } func (m mockErrorResponse) Internal() mockErrorResponse { return mockErrorResponse{Err: "internal"} } func TestHandleError_NilError(t *testing.T) { w := httptest.NewRecorder() result := HandleError(nil, w, mockErrorResponse{}) if result != nil { t.Errorf("HandleError(nil) = %v, want nil", result) } // Response should not have been written if w.Code != http.StatusOK { t.Errorf("HandleError(nil) wrote response, status = %d", w.Code) } } func TestHandleError_NotFoundError(t *testing.T) { w := httptest.NewRecorder() err := sdkErrors.ErrEntityNotFound result := HandleError(err, w, mockErrorResponse{}) if result == nil { t.Error("HandleError() returned nil for not found error") } if w.Code != http.StatusNotFound { t.Errorf("HandleError() status = %d, want %d", w.Code, http.StatusNotFound) } } func TestHandleError_OtherError(t *testing.T) { w := httptest.NewRecorder() err := sdkErrors.ErrAPIBadRequest result := HandleError(err, w, mockErrorResponse{}) if result == nil { t.Error("HandleError() returned nil for other error") } if w.Code != http.StatusInternalServerError { t.Errorf("HandleError() status = %d, want %d", w.Code, http.StatusInternalServerError) } } func TestHandleError_WrappedNotFoundError(t *testing.T) { w := httptest.NewRecorder() // Create a wrapped not found error wrappedErr := sdkErrors.ErrEntityNotFound.Wrap(sdkErrors.ErrAPIBadRequest) result := HandleError(wrappedErr, w, mockErrorResponse{}) if result == nil { t.Error("HandleError() returned nil for wrapped not found error") } // Should still be recognized as not found if w.Code != http.StatusNotFound { t.Errorf("HandleError() status = %d, want %d", w.Code, http.StatusNotFound) } } func TestHandleInternalError(t *testing.T) { w := httptest.NewRecorder() err := sdkErrors.ErrCryptoCipherNotAvailable result := HandleInternalError(err, w, mockErrorResponse{}) if result == nil { t.Error("HandleInternalError() returned nil") } if !errors.Is(result, err) { t.Error("HandleInternalError() should return the same error") } if w.Code != http.StatusInternalServerError { t.Errorf("HandleInternalError() status = %d, want %d", w.Code, http.StatusInternalServerError) } } spike-0.8.0+dfsg/internal/out/000077500000000000000000000000001511535375100162025ustar00rootroot00000000000000spike-0.8.0+dfsg/internal/out/out.go000066400000000000000000000047471511535375100173540ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package out provides utility functions for application initialization output, // including banner display and memory locking operations. These functions are // typically called during the startup phase of SPIKE applications to provide // consistent initialization behavior across all components. package out import ( "crypto/fips140" "fmt" "github.com/spiffe/spike-sdk-go/config/env" "github.com/spiffe/spike-sdk-go/log" "github.com/spiffe/spike-sdk-go/security/mem" ) // PrintBanner outputs the application banner to standard output, including // the application name, version, log level, and FIPS 140.3 status. The banner // is only printed if the SPIKE_BANNER_ENABLED environment variable is set to // true. // // Parameters: // - appName: The name of the application (e.g., "SPIKE Nexus") // - appVersion: The version string of the application (e.g., "1.0.0") func PrintBanner(appName, appVersion string) { if !env.BannerEnabledVal() { return } fmt.Printf(` \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ \\\\\ Copyright 2024-present SPIKE contributors. \\\\\\\ SPDX-License-Identifier: Apache-2.0`+"\n\n"+ "%s v%s. | LOG LEVEL: %s; FIPS 140.3 Enabled: %v\n\n", appName, appVersion, log.Level(), fips140.Enabled(), ) } // LogMemLock attempts to lock the application's memory to prevent sensitive // data from being swapped to disk. It logs the result of the operation. If // memory locking succeeds, a success message is logged. If it fails, a warning // is logged only if SPIKE_SHOW_MEMORY_WARNING is enabled. // // Parameters: // - appName: The name of the application, used as a prefix in log messages func LogMemLock(appName string) { if mem.Lock() { log.Info(appName, "message", "successfully locked memory") return } if !env.ShowMemoryWarningVal() { return } log.Info(appName, "message", "memory is not locked: please disable swap") } // Preamble performs standard application initialization output by printing // the application banner and attempting to lock memory. This function should // be called during application startup. // // Parameters: // - appName: The name of the application (e.g., "SPIKE Nexus") // - appVersion: The version string of the application (e.g., "1.0.0") func Preamble(appName, appVersion string) { PrintBanner(appName, appVersion) LogMemLock(appName) } spike-0.8.0+dfsg/internal/validation/000077500000000000000000000000001511535375100175255ustar00rootroot00000000000000spike-0.8.0+dfsg/internal/validation/context.go000066400000000000000000000016361511535375100215460ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 package validation import ( "context" sdkErrors "github.com/spiffe/spike-sdk-go/errors" "github.com/spiffe/spike-sdk-go/log" ) // CheckContext checks if the provided context is nil and terminates the // program if so. // // This function is used to ensure that all operations requiring a context // receive a valid one. A nil context indicates a programming error that // should never occur in production, so the function terminates the program // immediately via log.FatalErr. // // Parameters: // - ctx: The context to validate // - fName: The calling function name for logging purposes func CheckContext(ctx context.Context, fName string) { if ctx == nil { failErr := *sdkErrors.ErrNilContext.Clone() log.FatalErr(fName, failErr) } } spike-0.8.0+dfsg/internal/validation/doc.go000066400000000000000000000017011511535375100206200ustar00rootroot00000000000000// \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ // \\\\\ Copyright 2024-present SPIKE contributors. // \\\\\\\ SPDX-License-Identifier: Apache-2.0 // Package validation provides runtime validation helpers for SPIKE components. // // This package contains functions that validate preconditions and invariants. // When validation fails, the functions terminate the program rather than // returning errors, as the conditions they check represent programming errors // that should never occur in production. // // Current validations: // // - CheckContext: Ensures a context.Context is not nil. A nil context // indicates a programming error in the caller. // // Usage: // // func SomeOperation(ctx context.Context) error { // validation.CheckContext(ctx, "SomeOperation") // // ... proceed, knowing ctx is valid // } // // This package is internal to SPIKE and should not be imported by external // code. package validation spike-0.8.0+dfsg/jira.xml000066400000000000000000003172411511535375100152360ustar00rootroot00000000000000 Secure Secrets Management Web UX Zero Turtle Pi Grid * Outstanding PRs on SDK and SPIKE. * cipher encrypt decrypt: https://github.com/spiffe/spike/pull/212 * encrypt policy info: https://github.com/spiffe/spike/pull/223 * ConfigMap: https://github.com/spiffe/spike/pull/228 * status: https://github.com/spiffe/spike/pull/222 * cipher validation to start.sh: https://github.com/spiffe/spike/issues/242 -- * key rotation: https://github.com/spiffe/spike/issues/229 * secure UI: https://github.com/spiffe/spike/issues/230 change the image on the landing page; the CLI commands etc has changed and the image does not reflect the recent cli. go through internal files, some of them are generic enough to graduate to the SDK. start.sh should test recovery and restore start.sh should test encryption and decryption Refactor app/spike/internal/cmd/secret/get.go to extract repeated marshaling logic (yaml.Marshal, json.Marshal, json.MarshalIndent) into helper functions. The same marshal-and-print pattern is duplicated multiple times for different format types. format inconsistencies. for policies we have json and human for secrets we have if !slices.Contains([]string{"plain", "yaml", "json", "y", "p", "j"}, format) { and not all operations honor the format parameter anyway. anything that provides an output (except for error messages) should honor the format parameter human->human-friendly (human, h :: alias: plain, p) json->valid json (json, j) yaml->valid yaml (yaml, y) this is from sdk; it should come from env config ReadHeaderTimeout: 10 * time.Second, func VerifyShamirReconstruction(secret group.Scalar, shares []shamir.Share) { this is generic enough to go to the sdk. let AI write some tests to all the things. CLI Command Testing Guidance This issue documents strategies for testing SPIKE CLI commands with varying levels of complexity. == UNIT TESTING (No Mocking Required) == The following helper functions can be tested directly without mocking: 1. Policy Commands (app/spike/internal/cmd/policy/): - filter.go: validUUID() - UUID validation - fotmat.go: formatPoliciesOutput(), formatPolicy() - output formatting - validation.go: validatePolicySpec() - policy spec validation - create.go: readPolicyFromFile(), getPolicyFromFlags() - input parsing 2. Secret Commands (app/spike/internal/cmd/secret/): - validation.go: validSecretPath() - path validation - print.go: formatTime(), printSecretResponse() - output formatting 3. Cipher Commands (app/spike/internal/cmd/cipher/): - io.go: openInput(), openOutput() - file I/O handling Example test pattern for pure functions: ```go func TestValidUUID(t *testing.T) { tests := []struct { name string uuid string expected bool }{ {"valid UUID", "123e4567-e89b-12d3-a456-426614174000", true}, {"invalid", "not-a-uuid", false}, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { if validUUID(tt.uuid) != tt.expected { t.Errorf("validUUID(%q) = %v, want %v", tt.uuid, !tt.expected, tt.expected) } }) } } ``` == HTTP-LEVEL MOCKING (For API Calls) == To test command Run functions that call the SDK API, use httptest.Server to mock SPIKE Nexus responses: ```go func TestSecretGetCommand_Success(t *testing.T) { // Create mock server server := httptest.NewTLSServer(http.HandlerFunc( func(w http.ResponseWriter, r *http.Request) { // Verify request if r.URL.Path != "/v1/store/secret" { t.Errorf("unexpected path: %s", r.URL.Path) } // Return mock response resp := reqres.SecretReadResponse{ Data: map[string]string{"key": "value"}, } json.NewEncoder(w).Encode(resp) }, )) defer server.Close() // Configure SDK to use mock server URL // (requires setting SPIKE_NEXUS_API_URL env var or similar) t.Setenv("SPIKE_NEXUS_API_URL", server.URL) // Execute command and verify output // ... } ``` Challenges with HTTP mocking: - SDK uses mTLS, so mock server needs proper TLS config - May need to mock X509Source or bypass SPIFFE validation - Consider creating test helpers for common mock scenarios == INTEGRATION TESTING (With Real SPIKE Nexus) == For full end-to-end testing, use the existing start.sh to spin up a real SPIKE environment. The integration_test.go pattern in the policy package shows this approach: 1. Start SPIKE via start.sh (SPIRE + Nexus + Keeper) 2. Wait for initialization 3. Run actual CLI commands 4. Verify results ```go // +build integration func TestPolicyCreateIntegration(t *testing.T) { if os.Getenv("SPIKE_INTEGRATION_TEST") == "" { t.Skip("Skipping integration test") } // Use actual spike CLI binary or SDK api, err := spike.New() if err != nil { t.Fatalf("Failed to create API client: %v", err) } defer api.Close() // Create policy err = api.CreatePolicy(data.PolicySpec{ Name: "test-policy", // ... }) if err != nil { t.Fatalf("CreatePolicy failed: %v", err) } // Verify policy exists policies, _ := api.ListPolicies("", "") // Assert... } ``` Run integration tests with: ```bash # Start SPIKE environment first ./hack/start.sh # Run integration tests SPIKE_INTEGRATION_TEST=1 go test -tags=integration ./... ``` == TESTING log.FatalErr CALLS == Functions that call log.FatalErr can be tested using the panic recovery pattern: ```go func TestAuthenticateForPilot_InvalidID(t *testing.T) { // Enable panic mode for FatalErr t.Setenv("SPIKE_STACK_TRACES_ON_LOG_FATAL", "true") defer func() { if r := recover(); r == nil { t.Error("Expected panic for invalid ID") } }() AuthenticateForPilot("invalid-spiffe-id") t.Error("Should have panicked") } ``` == RECOMMENDED APPROACH == 1. Start with unit tests for pure helper functions (high value, low effort) 2. Add HTTP-level mocks for critical API paths 3. Use integration tests for end-to-end validation in CI Current coverage after unit tests: - policy commands: ~48% - secret commands: ~10% - cipher commands: ~18% Target: 60%+ coverage for command packages through unit + mock tests. // PermissionExecute grants the ability to execute specified resources. // One such resource is encryption and decryption operations that // don't necessarily persist anything but execute an internal command. const PermissionExecute PolicyPermission = "execute" ^ are we using this permission in policies properly? ^ is it documented properly? ^ are other permissions and where they apply documented? env using log causes circular dependencies which we fixed by copying a few functions; but instead these env value functions should return errors and logging should be based on the returned error values. those errors also should be sentinel errors that indicate fatal failures. func KeepersVal() map[string]string { const fName = "KeepersVal" p := os.Getenv(NexusKeeperPeers) if p == "" { log.FatalLn( fName, "message", "SPIKE_NEXUS_KEEPER_PEERS must be configured in the environment", ) } SDK should return its unique error instance instead of wrapping errors: the SDK should return: type SDKError struct { Code ErrorCode // e.g., "ERR_NOT_READY" Message string Wrapped error } func (e *SDKError) Is(target error) bool { if t, ok := target.(*SDKError); ok { return e.Code == t.Code } return false } Then you could: if errors.Is(err, &sdk.Error{Code: sdk.ErrNotReady}) { func FailIfError[T any]( and its sisters can go the the SDK. validPermsList := "read, write, list, super" SDK should define these instead. if err != nil || v < 0 || v > 255 { ^ version check in spike/internal/cmd/cipher/decrypt.go currently we support only a single version `1`. these can be made generic and added to the SDK: app/nexus/internal/state/base/validation.go // It's unlikely to have 1000 SPIKE Keepers across the board. // The indexes start from 1 and increase one-by-one by design. const maxShardID = 1000 to env var configuration. add some more description etc to SPIKE go SDK github repo. also the social media banners on both repos needs an overhaul. configure these from env // (AES-GCM standard nonce is 12 bytes) const expectedNonceSize = 12 // Limit cipherText size to prevent DoS attacks // The maximum possible size is 68,719,476,704 // The limit comes from GCM's 32-bit counter. const maxCiphertextSize = 65536 internal/net/request.go ^ can be SDK candidates. func VerifyShamirReconstruction(secret group.Scalar, shares []shamir.Share) { can go to sdk. lease object; may be used for SPIKE HA setup: https://msalinas92.medium.com/deep-dive-into-kubernetes-leases-robust-leader-election-for-daemonsets-with-go-examples-f3b9a8858c49 if needed. audit log separation (ADR-0027) also audit thigns to do: 1. Make audit entries immutable - Have handlers return audit details rather than mutating the entry. 2. Distinguish audit event types - Add an EventType field (lifecycle vs operation) to differentiate enter/exit from actual operations. 3. Populate or remove unused fields - Either extract SPIFFE ID/UserID/SessionID everywhere, or remove them until you're ready to implement. 4. Fix Resource semantics - Resource should be the actual entity (secret path, policy name), not query params. Maybe add a separate QueryParams field if needed. 5. Consider structured event nesting - Something like: type AuditEvent struct { TrailID string RequestEvent AuditEntry // enter/exit Operations []AuditEntry // what happened inside } 6. Add audit configuration - Sampling rates, verbosity levels, field inclusion/exclusion for different deployment scenarios. additioanl memory clearing for the sdk: https://github.com/spiffe/spike/issues/243 VSecM has a missing video: vsecm missing video(s) https://vsecm.com/documentation/getting-started/overview/ add oom guard package memory const CgroupPath = "/sys/fs/cgroup/" const MemLimitFile = "memory/memory.limit_in_bytes" const MemUsageFile = "memory/memory.usage_in_bytes" const MemMaxFile = "memory.max" const MemCurrentFile = "memory.current" type Watcher struct { memMax uint64 memCurrentPath string memThreshold uint8 interval time.Duration ctx context.Context cancel context.CancelFunc } func readUint(path string) (uint64, error) { b, err := os.ReadFile(path) if err != nil { return 0, err } return strconv.ParseUint(strings.TrimSpace(string(b)), 10, 64) } func discover(memMaxPath, memCurrentPath string) (string, string, error) { if memMaxPath == "" { maxPathV1 := filepath.Join(CgroupPath, MemLimitFile) maxPathV2 := filepath.Join(CgroupPath, MemMaxFile) if _, err := os.Lstat(maxPathV2); err == nil { memMaxPath = maxPathV2 } else if _, err = os.Lstat(maxPathV1); err == nil { memMaxPath = maxPathV1 } } if memCurrentPath == "" { currentPathV1 := filepath.Join(CgroupPath, MemUsageFile) currentPathV2 := filepath.Join(CgroupPath, MemCurrentFile) if _, err := os.Lstat(currentPathV2); err == nil { memCurrentPath = currentPathV2 } else if _, err = os.Lstat(currentPathV1); err == nil { memCurrentPath = currentPathV1 } } if memMaxPath == "" && memCurrentPath == "" { err } if memMaxPath == "" { err } if memCurrentPath == "" { err } return memMaxPath, memCurrentPath, nil } func (w *Watcher) run(ctx context.Context) { t := time.NewTicker(w.interval) defer t.Stop() for { select { case <-ctx.Done(): log return case <-t.C: current, err := readUint(w.memCurrentPath) if err != nil { log continue } currentPercentage := float64(current) / float64(w.memMax) * 100 if currentPercentage >= float64(w.memThreshold) { log w.cancel() return } log } } } func New(memMaxPath, memCurrentPath string, memThreshold uint8, interval time.Duration) (*Watcher, error) { if memThreshold < 1 || memThreshold > 100 { return nil, err } if minInterval := 50 * time.Millisecond; interval < minInterval { return nil, err } memMaxPath, memCurrentPath, err = discover(memMaxPath, memCurrentPath) if err != nil { return nil, err } if _, err = os.Lstat(memCurrentPath); err != nil { return nil, err } memMax, err := readUint(memMaxPath) if err != nil { return nil, err } return &Watcher{ memMax: memMax, memCurrentPath: memCurrentPath, memThreshold: memThreshold, interval: interval, }, nil } func (w *Watcher) Watch(ctx context.Context) context.Context { sync.Once.Do(func() { w.ctx, w.cancel = context.WithCancel(ctx) go w.run(ctx) }) return w.ctx } import "errors" // IsOneOf returns true if err is equal to any of the errs. func IsOneOf(err error, errs ...error) bool { for _, e := range errs { if errors.Is(err, e) { return true } } return false } w review the code related to the `spike cipher` command; refactoring beaver may find some tweaking there. also update changelog. create a demo video about the new bootstrap flow - for bare metal - for kubernetes/minikube maybe we can add a configurable "bootsrap time out" as an env var later. For now, the bootsrap app will try to bootstrap the thing in an exponentially-backing-off loop until it succeeds. have an official "press kit" to let people download logos and such. the nonce generation functions can go to the SDK too. isolate this into a function // Security: Use a static byte array and pass it as a pointer to avoid // inadvertent pass-by-value copying / memory allocation. var rootKey [32]byte // Security: Zero-out rootKey after persisted internally. defer func() { // Note: Each function must zero-out ONLY the items it has created. // If it is borrowing an item by reference, it must not zero-out the item // and let the owner zero-out the item. mem.ClearRawBytes(&rootKey) }() if _, err := rand.Read(rootKey[:]); err != nil { log.Fatal(err.Error()) } state.Initialize(&rootKey) // I should be Nexus. if !spiffeid.IsNexus(env.TrustRoot(), selfSpiffeid) { log.FatalF("Authenticate: SPIFFE ID %s is not valid.\n", selfSpiffeid) } use the similar trust.Authenticate(...) pattern instead of these if checks. func contains(permissions []data.PolicyPermission, func hasAllPermissions( these can be generic helper functions in the sdk. u, err := url.JoinPath( keeperAPIRoot, string(apiUrl.KeeperContribute), ) these should be methods of SDK instead. type ShardGetResponse struct { error field should be optional. also, empty id or path should raise an error for policies and also for secrets func readPolicyFromFile(filePath string) (Spec, error) { this function is in the wrong file! // TODO: this check should have been within state.CheckAccess // maybe we can fork based on spike/system/secrets/encrypt. // // Lite Workloads are always allowed: allowed := false if spiffeid.IsLiteWorkload( env.TrustRootForLiteWorkload(), peerSPIFFEID.String()) { allowed = true } // If not, do a policy check to determine if the request is allowed: if !allowed { implement this sometime: ci/wip-draft.txt and find a place to run it every commit; could be github actions; but also can take a long time, so could be a dedicated toy server too. func guardDecryptSecretRequest( _ reqres.SecretDecryptRequest, w http.ResponseWriter, r *http.Request, ) error { // TDO: some of these flows can be factored out if we keep the `request` // a generic parameter. That will deduplicate some of the validation code. peerSPIFFEID, err := spiffe.IdFromRequest(r) if err != nil { responseBody := net.MarshalBody(reqres.SecretDecryptResponse{ Err: data.ErrUnauthorized, }, w) net.Respond(http.StatusUnauthorized, responseBody, w) return apiErr.ErrUnauthorized } :w create a banner for SPIKE too; vSecM has fancy banner that show when sharing links on bluesky. https://github.com/vmware/secrets-manager/security/dependabot check all log.Log()s; log.FatalF() and log.FatalLn()s. some of them don't have fName // The encryption key must be 16, 24, or 32 bytes in length (for AES-128, // AES-192, or AES-256 respectively). Nope. we only use 32 bytes. fix the docs and also the tests. verify that these still work: * https://spike.ist/getting-started/local-deployment/ * https://spike.ist/getting-started/quickstart/ * https://spike.ist/getting-started/bare-metal/ Fix the document for chart-related things, if needed. fix bare metal instructions. a lot of files have new paths now and the instructions will fail. type GuardFunc[Req any] func(Req, http.ResponseWriter, *http.Request) error // Change function signature [BREAKING] func HandleRequest[Req any, Res any]( requestBody []byte, w http.ResponseWriter, r *http.Request, errorResponseForBadRequest Res, guard GuardFunc[Req], // Required parameter ) *Req { // ... existing logic ... if err := guard(request, w, r); err != nil { return nil } return &request } SPIKE Documentation Build the Project Make sure you have a running local Docker daemon and execute the following: make build-local ^ missing documentation. this directive assumes that we have a local registry at port 5000; so we need to start minikube as well. will remove spike (feature/k8s)$ eval $(minikube -p minikube docker-env) from docs. Maybe have an env var for that configuration too. Ensure SPIKE Pilot does not indefinitely hang up if SPIRE Nexus is not there or there is a SPIFFEID/SVID issue. It should give up after a while and print a warning that a connection to the api server could not be established in a timely manner. We had a timeout configurable somewhere; we can verify that and document it in "best practices" section. The timeout was infinite by default, I think. demo main.go: path := "^tenants/demo/db/creds" path := "tenants/demo/db/creds" the first one creates an error in demo app but the error response is not helpful. var permissions []data.PolicyPermission if permsStr != "" { for _, perm := range strings.Split(permsStr, ",") { perm = strings.TrimSpace(perm) if perm != "" { permissions = append(permissions, data.PolicyPermission(perm)) } } } ^ this needs sanitization in case an invalid permission is passed. func DatabaseOperationTimeout() time.Duration { ^ this is not used anywhere. find where it should be used and add it. add to docs: sourcing source /home/volkan/WORKSPACE/spike/hack/lib/env.sh in your profile file can be helpful for development it has predefined environment variables for bare-metal local development. `make start` already does that for the apps that it launches. address TODO:s in the source code. missingFlags = append(missingFlags, "name") } if pathPattern == "" { missingFlags = append(missingFlags, "path-pattern") } if SPIFFEIDPattern == "" { missingFlags = append(missingFlags, "spiffeid-pattern") } if permsStr == "" { missingFlags = append(missingFlags, "permissions") have these flag names as constants maybe. func initializeSqliteBackend(rootKey *[32]byte) backend.Backend { panic if rootkey is nil or empty. create a demo video for the new bootstrapping feature. create a video about how to develop SPIKE on WSL. remove path normalization tests, since we are not normalizing paths anymore. //{ // name: "flags_with_multiple_trailing_slashes", // inputName: "multi-slash-policy", // inputSpiffed: "^spiffe://example\\.org/test/.*$", // inputPath: "^secrets/test///$", // inputPerms: "read", // expectedPath: "^secrets/test$", // wantErr: false, //}, Since the architecture has changed a bit, a re-introduction to SPIKE demo video is due. But before that, update all the diagrams that need updating, since you can use them while doing the into architecture walkthrough too. update documentation to provide details about SPIKE Bootstrap Also, remove/edit part that are not relevant anymore due to the introduction of SPIKE Bootstrap. also, check the docs to see if there is any diagram that need an update. The flows here have changed; need new diagrams and updated docs: https://spike.ist/architecture/system-overview/ https://spike.ist/getting-started/quickstart/ needs update once helm charts is updated. demo: new architecture overview. there is a bug filed for this; if nobody fixes by then, close the bug too after you fix this. reading an unknown secret gives an error instead of "not found" ➜ spike git:(feature/bootstrap-job) ✗ spike secret get tenants/demo/db Error: failure reading secret: post: Problem connecting to peer Usage: spike secret get [key] [flags] Flags: -f, --format string Format to use. Valid options: plain, p, yaml, y, json, j (default "plain") -h, --help help for get -v, --version int Specific version to retrieve failure reading secret: post: Problem connecting to peer when entries are not registered to the SPIRE Server and the operator tries to use SPIKE, the error messages can be more explanatory. when SPIKE is active via `make start`, `make test` fails. add `-trimpath` and `-a` to go build. > during bootstrap retry; if a single keeper fails, it will retry it indefinitely without giving chance to other keepers. a better solution is needed for that. test what happens if there are no keepers available and initialized but bootstrap still tries to bootstrap verify `make start` works in in-memory mode. it likely tries to trigger bootstrap and fail if it fails, give a proper warning in bootstrap instead of random panics. if there are no binaries, `make start` errs out; it should not, since it builds the binaries before anything else anyway. spike bootstrap and other container images don't have any descriptions No description provided This package version was published 7 minutes ago. To provide a description, add the following line to your Dockerfile: LABEL org.opencontainers.image.description DESCRIPTION For multi-arch images, set a value for the org.opencontainers.image.description key in the annotations field of the manifest: "annotations": { "org.opencontainers.image.description": "DESCRIPTION" } https://docs.github.com/en/packages/working-with-a-github-packages-registry/working-with-the-container-registry#labelling-container-images start.sh should test encryption as a service too; both stream mode and rest mode. these serialization and deserialization functions can be extracted. --- They can even be part of the Go SDK. It can error, or swallow unknown permissions. // Deserialize permissions from comma-separated string if permissionsStr != "" { permissionStrs := strings.Split(permissionsStr, ",") policy.Permissions = make([]data.PolicyPermission, len(permissionStrs)) for i, permStr := range permissionStrs { policy.Permissions[i] = data.PolicyPermission(strings.TrimSpace(permStr)) } } // this check should have been within state.CheckAccess // maybe we can fork based on spike/system/secrets/encrypt. // // Lite Workloads are always allowed: allowed := false if spiffeid.IsLiteWorkload( env.TrustRootForLiteWorkload(), peerSPIFFEID.String()) { allowed = true } move generated binaries to `./bin` folder. stream logs to `./logs` folder. these may go to the sdk func GenerateCustomNonce(s *DataStore) ([]byte, error) { nonce := make([]byte, s.Cipher.NonceSize()) if _, err := io.ReadFull(rand.Reader, nonce); err != nil { return nil, err } return nonce, nil } func EncryptWithCustomNonce(s *DataStore, nonce []byte, data []byte) ([]byte, error) { if len(nonce) != s.Cipher.NonceSize() { return nil, fmt.Errorf("invalid nonce size: got %d, want %d", len(nonce), s.Cipher.NonceSize()) } ciphertext := s.Cipher.Seal(nil, nonce, data, nil) return ciphertext, nil } kind of thinking of a new mode for spike.... something like calling it spike lite or something. Where we basically turn off the secrets and policy api, and add an endpoint for encrypt / decrypt. 2:51 we could still do a full s3 backend too, but for someone just wanting to handle things themselves, but have the power of nexus/keepers for encrypting/decrypting things just stored somewhere, it might be a nice feature. 2:52 what do you thnk? Volkan Ozcelik 5:09 PM could be useful. SPIKE Lite: # get pilot's pem and key to test things out. # this can be part of documentation too. to test the API directly, 1. extract the pem and key, and then do regular curl. curl -s -X POST --header "Content-Type:application/octet-stream" --data-binary "This is a test encryption" https://spire-spike-nexus/v1/encrypt -k --cert /tmp/pem/svid.0.pem --key /tmp/pem/svid.0.key -o encrypted curl -s -X POST --header "Content-Type:application/octet-stream" --data-binary @encrypted https://spire-spike-nexus/v1/decrypt -k --cert /tmp/pem/svid.0.pem --key /tmp/pem/svid.0.key -o decrypted cat decrypted; echo // TDO: check all database operations (secrets, policies, metadata) and // ensure that they are retried with exponential backoff. add retries to everything under: app/nexus/internal/state/persist ^ they all talk to db; and sqlite can temporarily lock for a variety of reasons. Try SPIKE on a Mac (and create a video) Try SPIKE on an x-86 Linux (and create a video) Check what else needed (aside from enabling fips-algorithms) to be fips-compatible. also check out: https://developer.hashicorp.com/vault/docs/concepts/policies to see if we can amend any updates to the policy rules (one such update, for example, is limiting what kind of attributes are allowed, but we should discuss whether that much granularity is worth the hassle) ADR: * Added the ability to optionally skip database schema creation during SPIKE initialization. This can be useful if the operator does not want to give db schema modification privileges to SPIKE to adhere to the principle of least privilege. The default behavior is to allow automatic schema creation. Since SPIKE is assumed to own its backing store, limiting its access does not provide a significant security benefit. Letting SPIKE manage its own database schema provides operational convenience. ErrPolicyExists = errors.New("policy already exists") ^ this error is never used; check why. before trying to get source... remove this log. // TDO: Yes memory is the source of truth; but at least // attempt some exponential retries before giving up. if err := be.StoreSecret(ctx, path, *secret); err != nil { // Log error but continue - memory is the source of truth log.Log().Warn(fName, "message", "Failed to cache secret", "path", path, "err", err.Error(), ) } SQLLite can error out if there is a blocked transaction or a integrity issue, which a retry can fix it. update the guides: PSP is not a thing anymore; better update it to Pod Security Standards. CLI debug logging to file. Currently, the spike CLI (spike policy, spike secret, etc.) does not have any structured logging for debugging purposes. When errors occur, only user-friendly messages are shown. Consider adding an optional file-based logging mechanism for the CLI that can be enabled via an environment variable (e.g., SPIKE_CLI_LOG) or a flag (e.g., --debug-log=/path/to/file). This would help with troubleshooting without cluttering the terminal output. The logs should be structured (JSON) and include error codes, timestamps, and context information. SDK Recover/Restore functions use wrong SPIFFE ID check The SDK's `Recover` function in `spike-sdk-go/api/internal/impl/operator/recover.go` checks for generic pilot identity instead of the recover role. == Bug Location == recover.go line 100: if !spiffeid.IsPilot(selfSPIFFEID) { == Expected == if !spiffeid.IsPilotRecover(selfSPIFFEID) { == Impact == The `spike operator recover` command fails with: "recovery can only be performed from SPIKE Pilot" Even when the caller has the correct recover role SPIFFE ID: spiffe://spike.ist/spike/pilot/role/recover The SDK is checking for the generic pilot ID: spiffe://spike.ist/spike/pilot == Files == - spike-sdk-go/api/internal/impl/operator/recover.go:100 == Notes == The same bug likely exists in the `Restore` function. Check `spike-sdk-go/api/internal/impl/operator/restore.go` for similar issue. spike cipher JSON mode: encrypt discards version and nonce The JSON mode encrypt/decrypt cannot round-trip because critical data is lost during encryption output. == Problem == When using JSON mode encryption: spike cipher encrypt --plaintext "$BASE64_PLAINTEXT" The API returns a CipherEncryptResponse with: - Version (byte) - Nonce ([]byte) - Ciphertext ([]byte) But the CLI (encrypt_impl.go:encryptJSON) only writes the Ciphertext to output, discarding Version and Nonce. To decrypt in JSON mode, the user needs: spike cipher decrypt --version V --nonce NONCE_B64 --ciphertext CT_B64 Since version and nonce are never output, JSON encrypt → JSON decrypt cannot work. == Streaming Mode Works == Streaming mode works correctly because the server packages version+nonce+ciphertext into a single binary blob that round-trips. == Proposed Fix == Option 1: Output structured JSON from encrypt: { "version": 1, "nonce": "base64...", "ciphertext": "base64..." } Option 2: Output the same binary format as streaming mode. Option 3: Remove JSON mode flags if streaming covers all use cases. == Files == - app/spike/internal/cmd/cipher/encrypt_impl.go (encryptJSON function) - app/spike/internal/cmd/cipher/decrypt_impl.go (decryptJSON function) - SDK: api/entity/v1/reqres/cipher.go (CipherEncryptResponse struct) after helm-charts changes are merged, verify that the quickstart guide still works. // TO: both verification and retry is done forever; we need an upper limit // for these. // we can have a goroutine/channel that panic if this entire main thread // does not complete within a given timeframe. // TDO: both verification and retry is done forever; we need an upper limit // for these. // we can have a goroutine/channel that panic if this entire main thread // does not complete within a given timeframe. SDK exponential retry unit tests are still flaky. maybe create them from scratch. create a list for what needs for 1.0 version; i.e. to move SPIKE out of alpha and make it "ready for production use with a hint of caution" SPIFFE Org already has standard requirements and a process for that. Check it out. Generate coverage reports for the SDK too. Go over entire documentation: There are places to update since we have helm charts updates. make tests concurrent again. const KeeperKeep APIURL = "/v1/store/keep" const KeeperContribute APIURL = "/v1/store/contribute" const KeeperShard APIURL = "/v1/store/shard" ^ these are unused in the SDK, which may hint that whatever uses them here may need to be SDK methods maybe. bootstrap verification: encrypt a known txt and send it to nexus, if it can decrypt, bootstrap is complete, if not, fail the job and log an error both on bootstrap and also nexus. for spike consider some of these if not there yet already https://fluxcd.io/flux/security/ Sign generated binaries: #!/usr/bin/env bash set -euo pipefail ART_DIR="${1:-dist}" MODE="${MODE:-kms}" # kms|keyless|file KEY="${KEY:-awskms://arn:aws:kms:us-west-2:123456789012:key/XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX}" PUB="${PUB:-spike-cosign.pub}" cd "$ART_DIR" # 1) checksums sha256sum * > SHA256SUMS signfile () { local f="$1" case "$MODE" in kms) cosign sign-blob --key "$KEY" --output-signature "$f.sig" "$f" ;; file) cosign sign-blob --key cosign.key --output-signature "$f.sig" "$f" ;; keyless) COSIGNEXPERIMENTAL=1 cosign sign-blob --yes \ --output-signature "$f.sig" \ --output-certificate "$f.pem" \ --bundle "$f.bundle" \ "$f" ;; *) echo "Unknown MODE=$MODE" >&2; exit 1 ;; esac } # 2) sign all artifacts + checksum file for f in *; do [[ "$f" =~ .(sig|pem|bundle)$ ]] && continue sign_file "$f" done # 3) export public key if using KMS if [[ "$MODE" == "kms" ]]; then cosign public-key --key "$KEY" > "../$PUB" fi echo "Signed. Publish signatures + $PUB (if present)." better to have different fns per content type instead this is from go sdk // Encrypt encrypts either via streaming or JSON based on mode. // Stream mode: send r as body with contentType. Returns ciphertext bytes. // JSON mode: send plaintext + algorithm; returns ciphertext bytes. func Encrypt( source *workloadapi.X509Source, mode Mode, r io.Reader, contentType string, plaintext []byte, algorithm string, allow predicate.Predicate, ) ([]byte, error) { func (a *API) CipherDecryptJSON( version byte, nonce, ciphertext []byte, algorithm string, ) ([]byte, error) { better to define an algorithm type so that users can pick from supported algorithms. SPIKE Bootstrap tries to reach keepers forever, but it should have a max timeout (like, say, 20mins), after which it gives up and crashes. -- configurable. bootstrap: when bootstrap is done encrypt a text and let nexus decrypt it to ensure that the bootstrapping is done and the root key works. consider using modernize: https://pkg.go.dev/golang.org/x/tools/gopls/internal/analysis/modernize introduce SPIKE to VSecM https://github.com/vmware/secrets-manager/issues/1275 demo: encryption as a service You have OIDC-related drafts; polish them and move them somewhere visible as an actionable roadmap. for operator actions ensure that `spike/system/ops` path is enforced (similar to how acl is enforced above. create a workload that can create policies create another workload that can backup the root key to demo these features. Need to think about this; I'm not sure we need a UI at all. I am getting more fond of Claude Code model of triggering a web-device-PKCE cfg flow and then doing everything through the CLI. For VSecM: create a UI that directly talks to SPIKE; depracate all VSecM secret model. also delete most of the folders. start with a clean slate some test helpers we use can move to the SDK. check how the progress of this is going: https://github.com/spiffe/spike/issues/238 // this pattern is repeated a lot; move to a helper function. _ = os.Setenv("SPIKE_NEXUS_BACKEND_STORE", "memory") defer func() { if original != "" { _ = os.Setenv("SPIKE_NEXUS_BACKEND_STORE", original) } else { _ = os.Unsetenv("SPIKE_NEXUS_BACKEND_STORE") } }() YAML-based secret creation from SPIKE CLI. Follow up: for k8s clusters, a custom resource that manages these secrets securely (i.e., values will be encrypted, and can only be decrypted through SPIKE Pilot; we can create a cli helper for that (`kubectl get --raw /apis/example.com/v1/namespaces/default/spikesecrets/demo-db/reveal`) (as a custom resource) or a kubectl plugin `curl -H "Authorization: Bearer $(kubectl config view --raw -o jsonpath='{.users[0].user.token}')" \ "https://spike-controller.default.svc/reveal?name=$1"` or a CSI Driver that mounts secrets to a volume. or something like that: # Direct API call for cluster admins kubectl get --raw /apis/spike.io/v1/namespaces/default/spikesecrets/demo-db/reveal # Or with a simple kubectl plugin wrapper kubectl spike reveal demo-db # Or kubectl spike reveal demo-db -o yaml cid:6062f33b-4a94-4b0f-a306-c13c4dd3d777 check all test helpers. some of them can go to the SDK instead. // to SDK //// Helper function to create a random test key //func createRandomTestKey(t *testing.T) *[crypto.AES256KeySize]byte { // key := &[crypto.AES256KeySize]byte{} // if _, err := rand.Read(key[:]); err != nil { // t.Fatalf("Failed to generate random test key: %v", err) // } // return key //} Implement `spike secret purge` command to remove empty secrets from storage. After all versions of a secret are deleted, the secret metadata remains in the backend storage indefinitely. This causes unbounded storage growth. The purge command should: - Scan all secrets in the backend - Identify secrets where CurrentVersion == 0 (all versions deleted) - Use the backend's Destroy() method to permanently remove them - Report how many secrets were purged Usage: spike secret purge # Interactive confirmation spike secret purge --force # Skip confirmation spike secret purge --dry-run # Show what would be purged Implementation notes: - spike-sdk-go now has Value.IsEmpty() and KV.Destroy() methods - SPIKE Nexus backend needs corresponding Destroy() implementation - Consider adding --older-than flag for time-based purging Update: This needs to be re-evaluated. As long as we make SPIKE log formatting SOC-compliant; and streamable to a log aggregator, we don't necesarrily need to implement an opinionated logging infra, as users will likely be using their own secure log aggregation solutions anyway. It is possible to have a reference infrastructure somewhere, but I think it's out of SPIKE (and also VSecM's) scope. --- SOC-2 Compliance Checklist for SPIKE Logging System ## Overall Plan * Make SPIKE Audit logs streamable, structured, and have mandatory SOC-2 fields and actions. * Position VSecM as a centralized log manager that does the heavy-lifting. ## Overview This checklist helps ensure the SPIKE's and VSecM's logging infrastructure meets SOC-2 compliance requirements under the Trust Services Criteria, with a focus on Security (mandatory), Availability, Processing Integrity, Confidentiality, and Privacy. ## 1. Logging Infrastructure Setup ### Core Logging Requirements - [ ] **Centralized Log Management** (VSecM) - Implement a centralized log repository for all SPIKE components (Nexus, Keeper, Pilot, Bootstrap) - Use structured logging format (JSON preferred) - Ensure logs from all environments are aggregated - [ ] **Log Collection Scope** - Application logs (errors, warnings, info, debug) - Authentication and authorization events - System access logs (successful and failed attempts) - API request/response logs - Security events and anomalies - Configuration changes - Administrative actions - Data access and modification events - Network traffic logs - [ ] **Real-time Monitoring** - Implement continuous, real-time log collection - Set up automated log analysis - (potential future item) Configure SIEM integration. ## 2. Log Content Requirements ### Mandatory Fields for Each Log Entry - [ ] **Timestamp** (ISO 8601 format with timezone) - [ ] **Event Type/Category** (authentication, authorization, error, etc.) - [ ] **User Identity** (user ID, service account, or system) - [ ] **Source IP Address** - [ ] **Component/Service Name** (Nexus, Keeper, Pilot) - [ ] **Action Performed** - [ ] **Result** (success/failure) - [ ] **Session ID** (for correlation) - [ ] **Unique Log ID** ### Security-Specific Events to Log - [ ] **Authentication Events** - Login attempts (successful/failed) - Logout events - Password changes - MFA events - Session timeouts - [ ] **Authorization Events** - Access grants/denials - Privilege escalations - Role changes - Permission modifications - [ ] **Secret Management Events** - Secret creation/deletion - Secret access requests - Secret modifications - Key rotation events (feat: implement automatic root key rotation) - Root key management operations - [ ] **System Changes** - Configuration modifications - Software updates/patches - Security policy changes - Certificate updates ## 3. Log Protection and Integrity ### Security Controls - [ ] **Encryption** - Encrypt logs in transit (TLS 1.2+) - Encrypt logs at rest (AES-256 or stronger) - [ ] **Access Controls** - Implement role-based access control (RBAC) for log access - Principle of least privilege for log viewers - Separate duties for log administration - Multi-factor authentication for log access - [ ] **Integrity Protection** - Implement log tampering detection - Use write-once storage where possible - Generate checksums/hashes for log files - Implement log signing for critical events - [ ] **Segregation** - Separate production logs from development/testing - Isolate sensitive data logs with additional controls ## 4. Log Retention and Availability ### Retention Policies - [ ] **Define Retention Periods** (all configurable) - Security event logs: minimum 12 months - Access logs: minimum 90 days - System logs: minimum 6 months - Audit logs: minimum 7 years (or per regulatory requirements) - [ ] **Backup and Recovery** - Regular automated backups of log data - Test restore procedures quarterly - Off-site/cloud backup storage - Document recovery time objectives (RTO) - [ ] **Availability Requirements** - Ensure 99.9% availability of logging system - Implement redundancy for log collectors - Set up failover mechanisms - Monitor logging system health ## 5. Monitoring and Alerting ### Alert Configuration - [ ] **Security Alerts** - Multiple failed authentication attempts - Unauthorized access attempts - Privilege escalation events - Configuration changes - Suspicious API usage patterns - Log system failures - [ ] **Threshold Settings** - Define baselines for normal activity - Set anomaly detection thresholds - Configure rate-limiting alerts - Establish escalation procedures - [ ] **Response Procedures** - Document incident response procedures - Define alert priority levels - Establish notification chains - Set response time SLAs ## 6. Compliance and Audit Support ### Documentation - [ ] **Logging Policy** - Create a formal logging and monitoring policy - Define what must be logged - Specify retention requirements - Document access procedures - [ ] **Procedures Documentation** - Log review procedures - Incident investigation procedures - Log export/reporting procedures - Evidence collection procedures ### Audit Trail Features - [ ] **Evidence Collection** - Automated evidence gathering capabilities - Log export in standard formats (CSV, JSON) - Chain of custody documentation - Audit report generation - [ ] **Compliance Mapping** - Map log events to SOC-2 controls - Create compliance dashboards - Generate compliance reports - Track control effectiveness ## 7. Privacy and Data Protection ### PII Handling - [ ] **Data Minimization** - Avoid logging sensitive personal data - Mask/redact PII in logs (SSN, credit cards, etc.) - Implement field-level encryption for sensitive data - [ ] **Privacy Controls** - Implement data classification - Tag logs containing personal data - Apply appropriate retention policies - Enable right-to-erasure capabilities ## 8. Implementation Checklist ### Technical Implementation - [ ] **Logging Framework** - Choose an appropriate logging library (e.g., structured logging) - Implement correlation IDs across services - Add context to all log entries - Standardize log formats across components - [ ] **Infrastructure Setup** - Deploy log aggregation system (preferably open source with a non-evil license) - Configure log forwarders/agents - Set up log storage infrastructure - Implement log rotation policies - [ ] **Integration Points** - SPIFFE/SPIRE integration for identity - mTLS logging for Pilot API calls - Keeper redundancy event logging - Nexus encryption/decryption audit logs ## 9. Testing and Validation ### Testing Requirements - [ ] **Log Generation Testing** - Verify all required events are logged - Test log format consistency - Validate timestamp accuracy - Check correlation ID propagation - [ ] **Security Testing** - Test access controls - Verify encryption implementation - Attempt log tampering (should fail) - Test log injection prevention - [ ] **Performance Testing** - Measure logging overhead - Test high-volume scenarios - Verify no log loss under load - Monitor storage growth rates ## 10. Ongoing Maintenance ### Regular Activities - [ ] **Monthly Tasks** - Review log storage capacity - Analyze security alerts - Update alert thresholds - Review access logs - [ ] **Quarterly Tasks** - Test backup/restore procedures - Review and update logging policy - Conduct log retention cleanup - Perform access reviews - [ ] **Annual Tasks** - Complete logging policy review - Update risk assessment - Conduct penetration testing - Review with external auditor ## 11. Metrics and KPIs ### Monitoring Metrics - [ ] **Operational Metrics** - Log ingestion rate - Storage utilization - Query response times - System availability percentage - [ ] **Security Metrics** - Failed authentication attempts - Unauthorized access attempts - Time to detect incidents - Mean time to respond (MTTR) - [ ] **Compliance Metrics** - Percentage of systems with logging enabled - Log retention compliance rate - Audit finding closure rate - Evidence collection time ## 12. Tools and Technologies to Consider ### Logging Solutions - **Open Source Options:** - Fluentd + Prometheus + Grafana - Graylog - Apache Kafka for log streaming ### SIEM Integration - Configure integration with Security Information and Event Management systems - Enable correlation rules - Set up automated threat detection ## Priority Actions for SPIKE Given SPIKE's architecture as a secrets management system using SPIFFE: 1. **Immediate Priorities:** - Implement comprehensive audit logging for all secret operations - Add mTLS certificate validation logging - Log all SPIFFE identity verification events - Capture root key access and management events 2. **Critical Security Events:** - Log every secret encryption/decryption operation - Track Keeper failover events - Monitor Pilot CLI authentication and commands - Record all administrative access to Nexus 3. **Integration Requirements:** - Ensure SPIRE integration includes workload attestation logs - Log SVID issuance and rotation - Capture trust bundle updates - Monitor federation events if applicable ## Notes - This checklist should be reviewed and updated quarterly - SOC-2 Type II requires demonstrating control effectiveness over 3-12 months fix: func TestInitialize_MemoryBackend_ValidKey(t *testing.T) { Fix LogFatalXXX-related tests. * func TestPostHTTPInteraction(t *testing.T) { Fix: //func TestNew_CipherCreationFailure(t *testing.T) { fix func TestInitializeBackend_UnknownType_DefaultsToMemory(t *testing.T) { it is a logic error, so better to fix this release rather than waiting for the next one. same here: func TestInitializeBackend_NoEnvironmentVariable_DefaultsToMemory(t *testing.T) { Fix: func TestNew_InvalidKey(t *testing.T) { Fix: func TestUnmarshalShardResponse_InvalidInput(t *testing.T) { Fix: func TestURLJoinPath(t *testing.T) { Fix: func TestURLJoinPathForKeepers(t *testing.T) { Make this testable: fmt.Println("") fmt.Println("Usage: bootstrap -init") fmt.Println("") os.Exit(1) // define a global osExit function or maybe in SDK, to be able to test stuff. func TestKeeperIDConversion(t *testing.T) { keeper ids need to be stricter. add validation logic to the code. func TestShardURL_InvalidInput(t *testing.T) { Keeper API root shall not be empty. make the CI folder work again. there is a wip-draft.txt there to think about. we can run the tests in gh actions inside a container probably. update SPIKE pilot to be able to delete multiple policies or secrets go through all files and create tests for them. create a dedicated PR just for tests. This how policy list works now: When using filters, you must provide **the exact regular expression pattern** as defined in the policies you want to match. For example, if a policy is defined with pattern `^secrets/database/production$`, you must use exactly that pattern to find it---no partial matches or simpler patterns will work. ^ it would be nice for the list command to have substring matches. ^ we can then use the same substring match logic to list secrets (i.e. list secrets that have db/creds anywhere in their path. consider adding an "s3" backing store. this will be different from the Lite option. It will support policies, and other utilities, it will essentially act as a file-based databased stored in an object store. policy management will be done via standard SPIKE policies. will be able to connect s3 and anything s3-compatible. s3 connection can be established by SPIFFE OIDC, or some other way. nexus should have a status endpoint and pilot should warn the user if nexus is not ready Bootstrap completed successfully! ➜ spike git:(feature/no-cache) ✗ spike secret list Error listing secret keys: post: Problem connecting to peer Post "https://localhost:8553/v1/store/secrets?action=list": dial tcp 127.0.0.1:8553: connect: connection refused ➜ spike git:(feature/no-cache) ✗ spike secret list fix all `t.Skip()` skipped tests. add unit tests. we are adding more and more features, and we don't have sufficient coverage. Test SPIKE Lite setup. And maybe create a demo video. create a /status endpoint for SPIKE Nexus and use that for the Bootstrap job instead of querying the jobs k8s api. that will also mean, the Bootstrap job will be more secure since its ServiceAccount will not need kube api access. maybe for vsecm: plugin-based dynamic secrets to access third-party services: https://developer.hashicorp.com/vault/tutorials/get-started/understand-static-dynamic-secrets if spike nexus had a prometheus endpoint, what kinds of metrics would it expose? vsecm: Integration with Key Vault providers - e.g. AWS Secrets Manager, CyberArk SPIKE OPA Integration --- webhooks for external policies, and maybe ValidatingAdmissionPolicies (CEL based) Kubernetes secrets as a backing store for SPIKE. The secrets are stored in k8s secrets in encrypted form. the workloads have to decrypt the secrets using the lite API. Audit Logging: SOC 2 Type II compliance Records of creation, modification, and deletion, including the user who performed the action and a timestamp. add `make audit` to the CI pipeline ci does its own verifications, so does `make audit` these should be merged. make sure we check Spike.LiteWorkload spiffe id in policies. also make sure the encryption as a service works. A `--dry run` feature for vsecm commands: it will not create policies, secrets, etc, but just pass validations and return success/failure responses instead. useful for integration tests. ability for nexus to return encrypted secrets. vsecm wants that. goes to spike sdk go func Id() string { id, err := crypto.RandomString(8) if err != nil { id = fmt.Sprintf("CRYPTO-ERR: %s", err.Error()) } return id } VSecM should use spiffe.source too from SDK. Also spiffe.source should have a timeout and err out if it cannot acquire the source in a timely manner. The timeout should be configurable from the environment options. verify lite mode. verify kind scripts. vsecm: cleanup experimental parts; switch to github registry; switch to %100 helm; directly consume spire charts from upstreams create a federated spike doc; and also a video. build-local.sh and build-push-sign.sh have a lot of commonalities; maybe refactor/merge them? VSecM ADR: SPIKE Integration Plans Create an ADR about the near/mid future plans wrt VSecM and SPIKE. SPIKE Documentation Generating Protocol Buffers should be before the "build the project" section also, needed to do "go mod vendor" https://vsecm.com/documentation/development/use-the-source/ Make vSecM use helm only (you can override images if needed, to test with local images. -- that will be better than generating local manifests and maintaining them separately) - Postgres support as a backing store. - Postgres should be a plugin (similar to SQLite) - Ability to channel audit logs to a log aggregator. - NOTE: This feature can be delegated to VSecM instead. - OIDC integration: Ability to connect to an identity provider. - NOTE: This feature can be delegated to VSecM instead. VSecM can be an identity broker; and SPIKE can be a client. - ESO (External Secrets Operator) integration - NOTE: This feature can be delegated to VSecM to. - An ADMIN UI (linked to OIDC probably) - NOTE: This feature can be delegated to VSecM instead. VSecM can provide a UI for SPIKE Nexus. - Ability to use the RESTful API without needing an SDK. That could be hard though since we rely on SPIFFE authentication and SPIFFE workload API to gather certs: We can use a tool to automate that part. But it's not that hard either if I know where my certs are: `curl --cert /path/to/svid_cert.pem --key /path/to/svid_key.pem https://mtls.example.com/resource` > 80% unit test coverage Fuzzing for the user-facing API 100% Integration test (all features will have automated integration tests in all possible environments) Ability to add custom metadata to secrets. thing like systemctl start spike-nexus systemctl start spike-keeper systemctl status spike-nexus systemctl status spike-keeper -- also `spike status` from SPIKE Pilot should give a brief status of the system... how many keepers, what are the health of the keepers, health of nexus, how many secrets, resource usage, etc. # to be added to docs. # how to expose things to other clusters: # kubectl port-forward --address 0.0.0.0 svc/nginx-lb 8080:80 # no need for ingress # no need for `kubectl port-forward` # great for demo/development setups. # Also forward registry to docker to work # kubectl port-forward -n kube-system svc/registry 5000:80 # You don't need to `eval $(minikube -p minikube docker-env)` # Again, this is simpler. SPIKE (and also VSecM) create github workflow to run tests and coverage report and publish it on /public at every merge. VSecM: Use GCR. VSecM fix: func log(message string) { conn, err := grpc.Dial( SentinelLoggerUrl(), grpc.WithTransportCredentials(insecure.NewCredentials()), grpc.WithBlock(), ) Dial is deprecated WithBlock is deprecated // Create a gRPC client conn, err := grpc.Dial(lis.Addr().String(), grpc.WithInsecure(), grpc.WithBlock()) if err != nil { t.Fatalf("failed to dial server: %v", err) } WithInsecure/WithBlock are deprecated at rpc_test.go VSecM fix: http_test nopcloser is deprecated func TestReadBody_Success(t *testing.T) { // Prepare the test data cid := "test-cid" expectedBody := []byte("test body content") r := &http.Request{ Body: ioutil.NopCloser(bytes.NewBuffer(expectedBody)), } VSecM Fix: secret-server/main.go ReadAll is deprected VSecM Fix // Read the request body body, err := ioutil.ReadAll(r.Body) if err != nil { http.Error(w, "Cannot read body", http.StatusBadRequest) return } defer r.Body.Close() and there are unhandled errors in r.Body.Close() s. VSecM Fix postgres.go +> remove postgres support; it's better to add it to SPIKE instead. VSecM Fix: move backoff/retry code to the go sdk. VSecM Fix: stream := cipher.NewCFBDecrypter(block, iv) NewCFBDecrypter is deprecated. decrypt.go same: stream := cipher.NewCFBEncrypter(block, iv) stream.XORKeyStream(ciphertext[aes.BlockSize:], []byte(data)) NewCFBDecrypter is deprecated. VSecM Fix: remove relay client and relay server-related code. VSecM: move docs to public and update CloudFlare worker to automatically consume it. VSecM: need to automate documentation right now, we create manual deployments on CloudFlare and that does not scale. - create a public folder in the repo - let cloudflare update the website from the "public" folder. - "older versions" are still broken; but since documentation is markdown we can always point the tagged version of it as former docs we don't need an entire browsable website for it. At least, that's how we do it with SPIKE and it saves effort. Integration test: Ensure SPIKE Nexus caches the root key in memory. Integration test: Ensure SPIKE Nexus recovers root key from keepers. Integration test: Ensure SPIKE Nexus does not (inadvertently) initialize twice. Once it's initialized successfully it should not recompute root key material without manual `spike operator` intervention (because rotating the root key without re-encrypting secrets will turn the backing store unreadable) when the key is lost, it should wait it to be re-seeded by keepers, or manually recovered via `spike operator`. Integration test: Ensure SPIKE Pilot denies any operation when SPIKE Nexus is not initialized. Integration test: Ensure SPIKE Pilot warns the user if SPIKE Nexus is unreachable. Integration tests: Ensure we can create and read secrets. Integration test: Ensure we can create and read policies. There is an ongoing work on HTML...ization of the Turtle Book. We also need to start a work on updating spiffe.io for the new book. in development mode, nexus shall act as a single binary: - you can create secrets and policies via `nexus create policy` etc that can be done by sharing "github.com/spiffe/spike/app/spike/internal/cmd" between nexus and pilot this can even be an optional flag on nexus (i.e. SPIKE_NEXUS_ENABLE_PILOT_CLI) running ./nexus will start a server but run ning nexus with args will register secrets and policies. Consider using OSS Security Scorecard: https://github.com/vmware-tanzu/secrets-manager/security/code-scanning/tools/Scorecard/status SPIKE automatic rotation of encryption key. the shards will create a root key and the root key will encrypt the encryption key. so SPIKE can rotate the encryption key in the background and encrypt it with the new root key. this way, we won't have to rotate the shards to rotate the encryption key. SPIKE CSI Driver the CSI Secrets Store driver enables users to create `SecretProviderClass` objects. These objects define which secret provider to use and what secrets to retrieve. When pods requesting CSI volumes are made, the CSI Secrets Store driver sends the request to the OpenBao CSI provider if the provider is `vault`. The CSI provider then uses the specified `SecretProviderClass` and the pod’s service account to retrieve the secrets from OpenBao and mount them into the pod’s CSI volume. Note that the secret is retrieved from SPIKE Nexus and populated to the CSI secrets store volume during the `ContainerCreation` phase. Therefore, pods are blocked from starting until the secrets are read from SPIKE and written to the volume. shall we implement rate limiting; or should that be out of scope (i.e. to be implemented by the user. more fine grained policy management 1. an explicit deny will override allows 2. have allowed/disallowed/required parameters 3. etc. # This section grants all access on "secret/*". further restrictions can be # applied to this broad policy, as shown below. path "secret/*" { capabilities = ["create", "read", "update", "patch", "delete", "list", "scan"] } # Even though we allowed secret/*, this line explicitly denies # secret/super-secret. this takes precedence. path "secret/super-secret" { capabilities = ["deny"] } # Policies can also specify allowed, disallowed, and required parameters. here # the key "secret/restricted" can only contain "foo" (any value) and "bar" (one # of "zip" or "zap"). path "secret/restricted" { capabilities = ["create"] allowed_parameters = { "foo" = [] "bar" = ["zip", "zap"] } but also, instead of going deep down into the policy rabbit hole, maybe it's better to rely on well-established policy engines like OPA. A rego-based evaluation will give allow/deny decisions, which SPIKE Nexus can then honor. Think about pros/cons of each approach. -- SPIKE can have a good-enough default policy engine, and for more sophisticated functionality we can leverage OPA. key rotation NIST rotation guidance Periodic rotation of the encryption keys is recommended, even in the absence of compromise. Due to the nature of the AES-256-GCM encryption used, keys should be rotated before approximately 232 encryptions have been performed, following the guidelines of NIST publication 800-38D. SPIKE will automatically rotate the backend encryption key prior to reaching 232 encryption operations by default. also support manual key rotation Do an internal security analysis / threat model for spike. TODO in-memory "dev mode" for SPIKE #spike (i.e. in memory mode will not be default) nexus --dev or something similar (maybe an env var) dynamic secrets use case: one time access to an extremely limited subset of secrets (maybe using a one time, or time-bound token) but also consider if SPIKE needs tokens at all; I think we can piggyback most of the authentication to SPIFFE and/or JWT -- having to convert various kinds of tokens into internal secrets store tokens is not that much needed. - TDO Telemetry - core system metrics - audit log metrics - authentication metrics - database metrics - policy metrics - secrets metrics "token" secret type - will be secure random - will have expiration double-encryption of nexus-keeper comms (in case mTLS gets compromised, or SPIRE is configured to use an upstream authority that is compromised, this will provide end-to-end encryption and an additional layer of security over the existing PKI) * Implement strict API access controls: * Use mTLS for all API connections * Enforce SPIFFE-based authentication * Implement rate limiting to prevent brute force attacks * Configure request validation: * Validate all input parameters * Implement request size limits * Set appropriate timeout values * Audit API usage: * Log all API requests * Monitor for suspicious patterns * Regular review of API access logs ---- * Enable comprehensive auditing: * Log all secret access attempts * Track configuration changes * Monitor system events * Implement compliance controls: * Regular compliance checks * Documentation of security controls * Periodic security assessments --- * Tune for security and performance: * Optimize TLS session handling * Configure appropriate connection pools * Set proper cache sizes * Monitor performance metrics: * Track response times * Monitor error rates * Alert on performance degradation ability to clone a keeper cluster to another standby keeper cluster (for redundancy). this way, if the set of keepers become not operational, we can hot-switch to the other keeper cluster. the assumption here is the redundant keeper cluster either remains healthy, or is somehow snapshotted -- since the shards are in memory, snapshotting will be hard. -- but stil it's worth thinking about. an alternative option would be to simplyh increase the number of keepers. work on the "named admin" feature (using Keycloak as an OIDC provider) This is required for "named admin" feature. Consider using google kms, azure keyvault, and other providers (including an external SPIKE deployment) for root key recovery. question to consider is whether it's really needed second question to consider is what to link kms to (keepers or nexus?) keepers would be better because we'll back up the shards only then. or google kms can be used as an alternative to keepers (i.e., store encrypted dek, with the encrypted root key on nexus; only kms can decrypt it -- but, to me, it does not provide any additional advantage since if you are on the machine, you can talk to google kms anyway) dev mode with "zero" keepers. etcd-like watch feature for SPIKE one functionality that would be really cool and kind of a game changer I think, but would be hard to do with sql, would be something similar to etcd/k8s's watches. spike watch /foo keyhere -o /tmp/somefile would update /tmp/somefile whenever it changes on the server idea: custom resources for policies and secrets. adding a timeout or circuit breaker to the infinite loop in BootstrapBackingStoreWithNewRootKey, I was suggesting a way to prevent the function from running indefinitely if something goes wrong with keeper initialization. The current implementation uses: for { // Ensure to get a success response from ALL keepers eventually. exit := iterateKeepersToBootstrap( keepers, rootShares, successfulKeepers, source, ) if exit { return } log.Log().Info(fName, "message", "Waiting for keepers to initialize") // TODO: make the time configurable. time.Sleep(5 * time.Second) } This loop will continue forever until all keepers are successfully initialized. While this makes sense for normal operation, there are scenarios where this could become problematic: If one or more keepers are permanently unavailable or unreachable If there's a persistent network issue preventing communication If there's a configuration issue that makes successful initialization impossible A potential improvement would be to add: maxAttempts := env.GetMaxBootstrapAttempts() // Could be configurable attempts := 0 ctx, cancel := context.WithTimeout(context.Background(), env.GetBootstrapTimeout()) defer cancel() for { select { case lt-ctx.Done(): log.Log().Warn(fName, "message", "Bootstrap timed out after waiting threshold") // Implement fallback strategy or escalate the issue return default: attempts++ if maxAttempts > 0 ++ attempts > maxAttempts { log.Log().Warn(fName, "message", "Exceeded maximum bootstrap attempts") // Implement fallback strategy or escalate the issue return } exit := iterateKeepersToBootstrap( keepers, rootShares, successfulKeepers, source, ) if exit { return } log.Log().Info(fName, "message", "Waiting for keepers to initialize", "attempt", attempts, "maxAttempts", maxAttempts) time.Sleep(5 * time.Second) } } This approach provides: A maximum number of attempts (configurable) A total timeout for the entire operation (configurable) Better observability of progress through attempt counting In highly reliable systems, you might want the bootstrap to keep trying forever, but even then, it's valuable to have observability into how long it's been trying and an option to break the loop if needed. app/nexus/internal/state/backend/sqlite/persist/crypto.go these are generic enough to move to the SDK. validateContext(ctx, fName) this can be an SDK utility function and can be used across the codebase instead of just this package. // maybe add reference to mirrored go docs in the public website too, // since the docs are very comprehensive and accurate now. pattern-based random secret generation VSecM already does it; leverage it from it. Or, alternatively, move the code to SPIKE SDK and let VSecM use it from SPIKE. - TODO optimize sqlite default params and also make sure we retry database operations -- at least check that we have sane defaults. - ref: https://tenthousandmeters.com/blog/sqlite-concurrent-writes-and-database-is-locked-errors/ test that the timeout results in an error. ctx, cancel := context.WithTimeout( context.Background(), env.DatabaseOperationTimeout(), ) defer cancel() cachedPolicy, err := retry.Do(ctx, func() (*data.Policy, error) { return be.LoadPolicy(ctx, id) }) ability to lock nexus programmatically. `spike operator lock/unlock` => will need the right clusterspiffeid for the command to work. ^ instead of that, you can run a script that removes all SVID registrations. That will effectively result in the same thing. increase unit test coverage. a way to factory-reset SPIKE: reset db; recreate rootkey; delete etc. spike operator reset: deletes and recreates the ~/.spike folder restarts the initialization flow to rekey keepers. volkan@spike:~/Desktop/WORKSPACE/spike$ spike secret get /db Error reading secret: post: Problem connecting to peer ^ I get an error instead of a "secret not found" message. 2025/04/25 13:12:19 Aborting. spike (feature/faster-recovery)$ ./hack/bare-metal/entry/spire-server-entry-recover-register.sh Also this should be part of operator spire-server entry update \ -entryID "$ENTRY_ID" \ -spiffeID spiffe://spike.ist/spike/pilot/role/recover \ -parentID "spiffe://spike.ist/spire-agent" \ -selector unix:uid:"$(id -u)" \ -selector unix:path:"$PILOT_PATH" \ -selector unix:sha256:"$PILOT_SHA" as in run the above command where PILOT_PATH is … … etc etc. should be part of the binary. or maybe a separate binary should execute those in an interactive manner. create make targets for these. Test with different shamir ratios * 5/3 -- 5 keepers, out of 3 should be alive. * 1/1 -- A single keeper * 0/0 -- edge case; not sure how it should behave. * in-memory -- in-memory mode should disregard any keeper config. {"time":"2025-04-25T13:24:52.652299515-07:00","level":"INFO","m":"HydrateMemoryFromBackingStore","m":"HydrateMemoryFromBackingStore: secrets loaded"} {"time":"2025-04-25T13:24:52.652368182-07:00","level":"INFO","m":"HydrateMemoryFromBackingStore","m":"HydrateMemoryFromBackingStore: policies loaded"} ^ how can we know that this data has already been pushed. a brute force way is to hash the last payloads and compare with the hashes of the current payloads. if hydrated, no need to re-hydrate then. but that requires two full table scans, json serialization, and hashing. could there be a better way? UpsertPolicy calls LoadAllPolicies to find a policy by name, which is O(n) and inefficient as the number of policies grows. Add a LoadPolicyByName method to the backend interface that performs an indexed lookup directly (SQLite can use an index on the name column). This would make the lookup O(1) instead of O(n). Location: app/nexus/internal/state/base/policy.go (UpsertPolicy function) Backend interface: app/nexus/internal/state/backend/interface.go Make vSecM uses helm only (you can override images if needed, to test with local images. -- that will be better than generating local manifests and maintaining them separately) Create VSecM ADR: VSecM-SPIKE Integration Strategy SPIKE: SPIFFE-native secrets manager VSecM: Secrets Manager and Orchestrator SPIKE: mandatory SPIFFE use VSecM: SPIFFE is a core feature but can work/integrate with others SPIKE: minimal CLI as UX structure (and API) VSecM: policy engine, audits, secret LCM, automation, UI-ready. SPIKE: embedded, edge, stateless VSecM: stateful, policy-aware, multi-tenant Helm: SPIKE: subchart under SPIFFE VSecM: consumes SPIRE helm chart; can enable SPIKE * SPIKE is set up as the "default" secrets manager and first-class integration; but it can integrate with other secrets stores too. GitHub actions is creating pipeline errors: https://github.com/vmware/secrets-manager/settings/code-scanning/default-setup VSecM: For Ubuntu users; do not use snap to install docker as it can create permission issues when working with minikube. */ ^ rendering on the page has error. VSecM: consume SPIRE from upstream helm instead of our custom fork. maybe a default auditor SPIFFEID that can only read stuff (for Pilot; not for named admins; named admins will use the policy system instead) document limits and maximums of SPIKE (such as key length, path length, policy size etc) also ensure that in the source code. We need use cases in the website - Policy-based access control for workloads - Secret CRUD operations - etc get an OpenSSF badge sometime. OIDC authentication for named admins. SPIKE Dynamic secret sidecar injector maybe ha mode HA Mode in OpenBao: In HA mode, OpenBao operates with one active server and multiple standby servers. The active server processes all requests, while standby servers redirect requests to the active instance. If the active server fails, one of the standby servers takes over as the new active instance. This mechanism relies on PostgreSQL's ability to manage locks and ensure consistency across nodes35. Limitations: The PostgreSQL backend for OpenBao is community-supported and considered in an early preview stage, meaning it may have breaking changes or limited testing in production environments2. While PostgreSQL supports replication and failover mechanisms for its own HA, these features operate independently of OpenBao's HA mode. Proper configuration and monitoring of the PostgreSQL cluster are essential to ensure database-level resilience v.1.0.0 Requirements: - Having S3 as a backing store - This is different than SPIKE Lite Consider a health check / heartbeat between Nexus and Keeper. This can be more frequent than the root key sync interval. Unit tests and coverage reports. Create a solid integration test before. Test automation. double encryption when passing secrets around (can be optional for client-nexus interaction; and can be mandatory for tools that transcend trust boundaries (as in a relay / message queue that may be used for secrets federation) active/standby HA mode audit targets: - file - syslog - socket (if audit targets are enabled then command will not execute unless an audit trail is started) admin ui - AWS KMS support for keepers - Azure keyvault support for keepers - GCP kms support for keepers - HSM support for keepers - OCI kms support for keepers - keepers storing their shards in a separate SPIKE deployment (i.e. SPIKE using another SPIKE to restore root token) attribute-based policy control path "secret/restricted" { capabilities = ["create"] allowed_parameters = { "foo" = [] "bar" = ["zip", "zap"] } } spike dev mode: - it will not require SPIFFE - it will be in memory - it will be a single binary - it will present a SPIKE Nexus API in that binary. - regular unsafe `curl` would work. - would be SDK-compatible. ^ not sure it's worth the effort, but it will be nice-to-have. Note: this is non-trivial, but doable. Periodic rotation of the encryption keys is recommended, even in the absence of compromise. Due to the nature of the AES-256-GCM encryption used, keys should be rotated before approximately 232 encryptions have been performed, following the guidelines of NIST publication 800-38D. This can be achieved by having a separate encryption key protected by the root key and rotating the encryption key, and maybe maintaining a keyring. This way, we won't have to rotate shards to rotate the encryption key and won't need to change the shards -- this will also allow the encryption key to be rotated behind-the-scenes automatically as per NIST guidance. better play with OIDC and keycloak sometime. wrt: secure erasing shards and the root key >> It would be interesting to try and chat with some of the folks under the cncf (That's a good idea indeed; I'm noting it down.) over the break, I dusted off https://github.com/spiffe/helm-charts-hardened/pull/166 and started playing with the new k8s built in cel based mutation functionality. the k8s cel support is a little rough, but I was able to do a whole lot in it, and think I can probably get it to work for everything. once 1.33 hits, I think it will be even easier. I mention this, as I think spike may want similar functionality? csi driver, specify secrets to fetch to volume automatically, keep it up to date, and maybe poke the process once refreshed consider using NATS for cross trust boundary (or nor) secret federation note: NATS had licensing issues recently. spike, but as an http proxy? like, point http(s)_proxy at this thing, connect to it using your spiffe id, the proxy can use policies and the client spiffeid to allow/disallow an http proxy request No; but not a bad idea indeed. -- will look around; I'll share if I find something related. Check if we need traversal resistant file api needs anywhere. SPIKE: traversal-resistant file apis: https://go.dev/blog/osroot all components shall have liveness and readiness endpoints (or maybe we can design it once we k8s...ify things. if a keeper crashes it has to wait for the next nexus cycle which is suboptimal. Instead, nexus can send a ping that returns an overall status of keeper (i.e. if it's populated or not) this can be more frequent than hydration; and once nexus realizes keeper is down, it can rehydrate it. in addition; nexus can first check the sha hash of the keeper's shard. before resending; if the hashes match, it won't restransmit the shard. A /stats endpoint. A dedicated /stats endpoint will be implemented to provide real-time metrics about: Total number of secrets managed. Status of the key-value store. Resource utilization metrics (e.g., CPU, memory). This endpoint will support integration with monitoring tools for enhanced observability. These measures will ensure comprehensive monitoring and troubleshooting. configure SPIKE to rekey itself as per NIST guidelines. Also maybe `spike operator rekey` to manually initiate that. `spike operator rekey` will also change the shamir shares, wheras the internal rekey will just change the encryption key, leaving the shamir shares intact. verify if the keeper has shard before resending it: send hash of the shard first if keeper says “I have it”, don’t send the actual shard. this will make things extra secure. Fleet management: - There is a management plane cluster - There is a control plane cluster - There are workload clusters connected to the control plane - All of those are their own trust domains. - There is MP-CP connectivity - There is CP-WL connectivity - MP has a central secrets store - WL and CP need secrets - Securely dispatch them without "ever" using Kubernetes secrets. - Have an alternative that uses ESO and a restricted secrets namespace that no one other than SPIKE components can see into. aes256-cbc jay:U2FsdGVkX1+VhdGia1yk+JAUSraXj60ZA2ydT9TuHmQBE1sWLcMLb5z0B76sCqpJVGi1GQCl8BnnoV5kznYneQ== TDO it's early but have a deprecation policy for SPIKE https://external-secrets.io/latest/introduction/deprecation-policy/ TOO update vsecm documentation about cloudflare changes 1. manually upload 2. point to github for older versions. Consider metrics collector integration. This is from SPIRE: The metrics collectors that are currently supported are Prometheus, Statsd, DogStatsd, and M3. Multiple collectors can be configured simultaneously, both in the servers and the agents. Think about what telemetry SPIKE can create. create telemetry data and support certain metrics collectors. create a monitoring epic [vmware-tanzu/secrets-manager] Scorecard supply-chain security workflow run ^ this is constantly failing. maybe disable it. also it's about time to cut a VSecM release since we had quite a few security patches in already. VSecM: Maybe use SPIFFE Helper instead of VSecM sidecar since it essentially does the same thing. Or maybe have an alternative implementation that uses spiffe helper instead of vsecm sidecar. Use Case: Each SPIKE Keeper in its own trust domain. (we can also create a demo once this feature is established) Details: The current design assumes that all keepers are in the same trust boundary (which defaults to spike.ist) that can make sense for a single-cluster deployment (each keeper can be tainted to deploy itself on a distinct node for redundancy) however; a keeper's SPIFFE ID does not have to have a single trust root. each SPIKE keeper can (in theory) live in a separate cluster, in its own trust boundary, depicted by a different trust root. If that's the case the below function will not be valid func IsKeeper(id string) bool { return id == spiffeid.SpikeKeeper() } Instead of this the validation should be done against SPIKE_NEXUS_KEEPER_PEERS and the env var should also contain the trust root of each keeper. Similarly, the function cannot check the trust root. it may however verify the part of spiffeID "after" the trust root. // I should be a SPIKE Keeper. if !cfg.IsKeeper(selfSpiffeid) { log.FatalF("Authenticate: SPIFFE ID %s is not valid.\n", selfSpiffeid) } So for the `main` function of SPIKE Keeper we'll need a more relaxed version of IsKeeper. and the IsKeeper in SPIKE Nexus will validate looking at the env config. which also means, SPIKE Keeper can require SPIKE_TRUST_ROOT along with SPIKE_KEEPER_TLS_PORT to start. at start-keeper-1.sh ideation: state is expensive to maintain. thats one of the reasons cloud services try and decouple/minimize state as such, the fewest number of state stores I can get away with reasonably the better and the state stores that are light weight are much better then the state stores that are heavy weight. there is no more heavyyweight state store than a network attached sql sever. It makes sense to argue that "we already have paid the expensive cost of a postgresql, so we just want to use that rather then add anything else". That, can make sense. but for those of us not carrying a postgresql already, its better not to have to have one added. so... it makes sense to make the backing store "plugin-based" 3 backends that people might want for different reasons: * s3 - be stateless for your own admin needs, state managed by someone else * k8s crds - you are already maintaining an etcd cluster. Might as well reuse it * postgresql - you maintain a postgresql and want to reuse that the first two initially feel different then postgresql code wise... they are document stores. But posgres is pretty much json-compatible; besides SPIKE does not have a complicated ata model. So, we can find a common ground and treat all databases that are plugged-in as forms of document stores. It could keep the code to talk to the db to a real minimum. The files should be encrypted by the spike key, so should be fine just putting in a k8s crd or something without a second layer of encryption that can be a big selling point. already have a small k8s cluster? just add this component and now you have a secret store too. no hassle. use custom resources as backing store; since everything is encrypted and not many people want a fast secrets creation throughtput it woudl be useful. because then you can do `helm install spiffe/spire` and use it without any state tracking. for k8s instructions (docs) Might recommend deploying with the chart rather then from scratch, which has a lot of those settings. then we can call out the settings in the chart on how to do it An external secrets store (such as Hashi Vault) can use SPIKE Nexus to auto-unseal itself. multiple keeper clusters: keepers: - nodes: [n1, n2, n3, n4, n5] - nodes: [dr1, dr2] if it cant assemble back from the first pool, it could try the next pool, which could be stood up only during disaster recovery. a tool to read from one cluster of keepers to hydrate a different cluster of keepers. since OPA knows REST, can we expose a policy evaluation endpoint to help OPA augment/extend SPIKE policy decisions? maybe create an interface for kv, so we can have thread-safe variants too. maybe create a password manager tool as an example use case A `stats` endpoint to show the overall system utilization (how many secrets; how much memory, etc) maybe inspire admin UI from keybase https://keybase.io/v0lk4n/devices for that, we need an admin ui first :) for that we need keycloak to experiment with first. the current docs are good and all but they are not good for seo; we might want to convert to something like zola later down the line wrt ADR-0014: Maybe we should use something S3-compatible as primary storage instead of sqlite. But that can wait until we implement other features. Besides, Postgres support will be something that some of the stakeholders want to see too. SPIKE Dev Mode: * Single binary * `keeper` functionality runs in memory * `nexus` uses an in-memory store, and its functionality is in the single binary too. * only networking is between the binary and SPIRE Agent. * For development only. The design should be maintainable with code reuse and should not turn into maintaining two separate projects. rate limiting to api endpoints. * super admin can create regular admins and other super admins. * super admin can assign backup admins. (see drafts.txt for more details) Each keeper is backed by a TPM. Do some static analysis. S3 (or compatible) backing store File-based backing store In memory backing store Kubernetes Deployment - Security Measures (SPIKE Nexus) - Encrypting the root key with admin password is good Consider adding salt to the password encryption - Maybe add a key rotation mechanism for the future - Error Handling - Good use of exponential retries - Consider adding specific error types/codes for different failure scenarios - Might want to add cleanup steps for partial initialization failures Ability to stream logs and audit trails outside of std out. Audit logs should write to a separate location. Create a dedicated OIDC resource server (that acts like Pilot but exposes a restful API for things like CI/CD integration. HSM integration (i.e. root key is managed/provided by an HSM, and the key ever leaves the trust boundary of the HSM. Ability to rotate the root key (automatic via Nexus). Ability to rotate the admin token (manual). Encourage to create users instead of relying on the system user. spike-0.8.0+dfsg/makefiles/000077500000000000000000000000001511535375100155175ustar00rootroot00000000000000spike-0.8.0+dfsg/makefiles/BareMetal.mk000066400000000000000000000021061511535375100177030ustar00rootroot00000000000000# \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\ Copyright 2024-present SPIKE contributors. # \\\\\\\ SPDX-License-Identifier: Apache-2.0 # Start a local development environment to test SPIKE. # By default, SPIRE Agent will have the same privileges as the user. start: ./hack/bare-metal/startup/start.sh .PHONY: bootstrap # Initialize the SPIKE setup with a brand new, secure, random root key. bootstrap: ./hack/bare-metal/startup/bootstrap.sh # Start a local SPIKE development environment. # In this case, SPIRE Agent will use privileged mode. start-privileged: ./hack/bare-metal/startup/start.sh --use-sudo # Builds SPIKE binaries. build: ./hack/bare-metal/build/build-spike.sh # Registry an entry to the SPIRE server for the demo app. demo-register-entry: ./examples/consume-secrets/demo-register-entry.sh # Create necessary access policies for the demo app. demo-create-policy: ./examples/consume-secrets/demo-create-policy.sh # Put a sample secret to SPIKE Nexus for the demo app. demo-put-secret: ./examples/consume-secrets/demo-put-secret.sh spike-0.8.0+dfsg/makefiles/FederationDemo.mk000066400000000000000000000022661511535375100207430ustar00rootroot00000000000000# \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\ Copyright 2024-present SPIKE contributors. # \\\\\\\ SPDX-License-Identifier: Apache-2.0 # 6. Deploy SPIRE and SPIKE (based on the hostname) demo-deploy: ./examples/federation/spike-install-demo.sh # 7. Port forward the bundle endpoint for the demo. demo-spire-bundle-port-forward: ./examples/federation/spire-server-bundle-endpoint-port-forward.sh # 8. Extract bundles. demo-bundle-extract: ./examples/federation/extract-bundle.sh # 9. Exchange bundles. demo-bundle-set: ./examples/federation/set-bundle.sh # 10. Port forward SPIKE Keeper instances for the demo setup. demo-spike-keeper-port-forward: ./examples/federation/spike-keeper-port-forward.sh # 11. Port forward SPIKE Nexus for the workload to consume it. demo-spike-nexus-port-forward: ./examples/federation/spike-nexus-port-forward.sh # 12. Deploy sample workload demo-deploy-workload: ./examples/federation/workload-deploy.sh # 13. Set policies for the workload to consume secrets. demo-set-policies: ./examples/federation/workload-set-policies.sh # 15. Check whether workload received secrets. demo-exec: ./examples/federation/workload-exec.sh spike-0.8.0+dfsg/makefiles/Kubernetes.mk000066400000000000000000000047711511535375100201700ustar00rootroot00000000000000# \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\ Copyright 2024-present SPIKE contributors. # \\\\\\\ SPDX-License-Identifier: Apache-2.0 # 0. Prune docker file system to save resources. docker-cleanup: ./hack/docker/cleanup.sh # 1. Reset the test cluster. k8s-delete: ./hack/k8s/minikube-delete.sh # 2. Start the test cluster. k8s-start: ./hack/k8s/minikube-start.sh # Deletes and re-installs the Minikube cluster. k8s-reset: k8s-delete k8s-start # 3. Build container images. docker-build: ./hack/docker/build-local.sh # For Minikube, instead of forwarding the registry, you can directly load # the container images to the cluster's internal local registry. # # This is especially helpful when you are using Docker Desktop for Windows' WSL # Integration and `make docker-push` hangs up regardless of the # `insecure-registries` settings in `Settings > Docker Engine` of Docker # for Windows or `/etc/docker/daemon.json` of Docker on WSL. # # This can happen because in a typical WSL-Docker-for-Windows integration, # your Docker CLI is in WSL, but the daemon is Docker Desktop: So when you run # `docker push localhost:5000/...`, the Windows-side daemon tries to reach # Windows' `localhost:5000`; meanwhile your WSL `docker push` will hit WSL's # `localhost:5000` (*where you likely did the `kubectl port-forward`). Those # are different network stacks. The result will: the push sits on "Waiting". k8s-load-images: ./hack/k8s/minikube-load-images.sh # For Multi-Cluster Federation Demo, DO NOT run `deploy-local` # Instead, see FederationDemo.mk for the remaining steps. # DEPRECATED deploy-local: @echo "deploy-local is deprecated. Please use deploy-dev-local" ./hack/k8s/spike-install.sh # 6. Deploy SPIKE locally. deploy-dev-local: ./hack/k8s/spike-dev-install.sh #./hack/k8s/spike-job-install.sh # Shell into SPIKE Pilot. exec-spike: ./hack/k8s/spike-sh.sh # Builds and deploys SPIKE to Minikube from scratch. This target orchestrates # a complete deployment pipeline: builds binaries, cleans up Docker resources, # builds container images, resets the Minikube cluster, loads images into the # cluster, and deploys SPIKE in development mode. deploy-minikube: \ build \ docker-cleanup \ docker-build \ k8s-delete \ k8s-start \ k8s-load-images \ deploy-dev-local tail-nexus: kubectl logs spike-nexus-0 -n spike -f tail-keeper-0: kubectl logs spike-keeper-0 -n spike -f tail-keeper-1: kubectl logs spike-keeper-1 -n spike -f tail-keeper-2: kubectl logs spike-keeper-2 -n spike -f spike-0.8.0+dfsg/makefiles/Main.mk000066400000000000000000000041361511535375100167400ustar00rootroot00000000000000# \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\ Copyright 2024-present SPIKE contributors. # \\\\\\\ SPDX-License-Identifier: Apache-2.0 # Interactive confirmation prompt # Usage: make confirm && make some-destructive-action # Prompts user for confirmation before proceeding with potentially destructive # operations # Returns successfully only if user explicitly types 'y', defaults to 'N' on # empty input confirm: @echo -n 'Are you sure? [y/N] ' && read ans && [ $${ans:-N} = y ] # Check for uncommitted changes in git repository # Usage: make no-dirty # Ensures the working directory is clean with no uncommitted changes # Useful as a prerequisite for deployment or release targets # Exits with error code if there are any modified, added, or untracked files no-dirty: @test -z "$(shell git status --porcelain)" # Check for available Go module upgrades # Usage: make upgradeable # Downloads and runs go-mod-upgrade tool to display available dependency updates # Does not actually upgrade anything, only shows what could be upgraded # Requires internet connection to fetch the tool and check for updates upgradeable: @go run github.com/oligot/go-mod-upgrade@latest # Clean up Go module dependencies and format code # Usage: make tidy # Performs two operations: # 1. go mod tidy -v: removes unused dependencies and adds missing ones # 2. go fmt ./...: formats all Go source files in the project # Should be run before committing code changes tidy: go mod tidy -v go fmt ./... # Create a signed git tag using version from app/VERSION.txt # Usage: make tag # Reads version from app/VERSION.txt and creates a signed tag with "v" prefix # Example: if VERSION.txt contains "0.4.4", creates tag "v0.4.4" tag: ./hack/scm/tag.sh # Check out a pull request locally for testing # Usage: make checkout-pr # Interactively prompts for a PR number and checks it out using GitHub CLI # Requires gh to be installed and authenticated # Example: enter "212" when prompted to checkout PR #212 checkout-pr: ./hack/scm/checkout-pr.sh .PHONY: docs docs: ./hack/bare-metal/build/build-docs.sh ./hack/qa/cover.shspike-0.8.0+dfsg/makefiles/Test.mk000066400000000000000000000052361511535375100167750ustar00rootroot00000000000000# \\ SPIKE: Secure your secrets with SPIFFE. — https://spike.ist/ # \\\\\ Copyright 2024-present SPIKE contributors. # \\\\\\\ SPDX-License-Identifier: Apache-2.0 # Run Go linting using custom script # Usage: make lint-go # Executes the project's Go linting script located in hack/qa/ # Depends on ./hack/qa/lint-go.sh being present and executable .PHONY: lint-go lint-go: ./hack/qa/lint-go.sh # Run tests with coverage report and open HTML visualization # Usage: make test/cover # Executes all tests with race detection and coverage profiling # Generates an HTML coverage report and opens it in the default browser # Coverage data is temporarily stored in /tmp/coverage.out # Flags: -v (verbose), -race (race detection), -buildvcs (include VCS info) .PHONY: test/cover test/cover: go test -v -race -buildvcs -coverprofile=/tmp/coverage.out ./... go tool cover -html=/tmp/coverage.out # Run all tests with race detection # Usage: make test # Executes all tests in the project with verbose output and race detection # Does not generate coverage reports (use test/cover for that) # Flags: -v (verbose), -race (race detection), -buildvcs (include VCS info), # -p 1 (sequential execution to avoid race conditions) # NOTE: Sequential execution is temporary workaround for concurrent environment # variable/database access # FIXME: Remove -p 1 flag once issue with concurrent test isolation is resolved .PHONY: test test: go test -v -race -buildvcs -p 1 ./... # Comprehensive code quality audit # Usage: make audit # Prerequisite: runs 'test' target first to ensure tests pass # Performs multiple quality checks: # 1. go mod tidy -diff: checks if go.mod needs tidying # (fails if changes needed) # 2. go mod verify: verifies module dependencies haven't been tampered with # 3. gofmt check: ensures all Go files are properly formatted # 4. go vet: runs Go's built-in static analysis # 5. staticcheck: runs advanced static analysis # (excluding ST1000, U1000 checks) # 6. govulncheck: scans for known security vulnerabilities # 7. golangci-lint: runs a comprehensive set of linters # (follows the configuration in .golangci.yml) .PHONY: audit audit: go mod tidy -diff go mod verify test -z "$(shell gofmt -l .)" go vet ./... go run honnef.co/go/tools/cmd/staticcheck@latest -checks=all,-ST1000,-U1000 ./... go run golang.org/x/vuln/cmd/govulncheck@latest ./... CGO_ENABLED=0 go run github.com/golangci/golangci-lint/cmd/golangci-lint@latest run # Comprehensive set of checks to simulate a CI environment # Usage: make ci # Prerequisites: # 1. runs 'test' target first to ensure tests pass # 2. runs 'audit' target to perform code quality checks .PHONY: ci ci: test audit spike-0.8.0+dfsg/qodana.yaml000066400000000000000000000017341511535375100157130ustar00rootroot00000000000000#-------------------------------------------------------------------------------# # Qodana analysis is configured by qodana.yaml file # # https://www.jetbrains.com/help/qodana/qodana-yaml.html # #-------------------------------------------------------------------------------# version: "1.0" #Specify inspection profile for code analysis profile: name: qodana.starter #Enable inspections #include: # - name: #Disable inspections #exclude: # - name: # paths: # - #Execute shell command before Qodana execution (Applied in CI/CD pipeline) #bootstrap: sh ./prepare-qodana.sh #Install IDE plugins before Qodana execution (Applied in CI/CD pipeline) #plugins: # - id: #(plugin id can be found at https://plugins.jetbrains.com) #Specify Qodana linter for analysis (Applied in CI/CD pipeline) linter: jetbrains/qodana-go:2024.3