pax_global_header00006660000000000000000000000064151434203140014507gustar00rootroot0000000000000052 comment=22b919eff72d717c2ae51682a2085e610763453c pwndck-pwndck-0.5/000077500000000000000000000000001514342031400141255ustar00rootroot00000000000000pwndck-pwndck-0.5/.github/000077500000000000000000000000001514342031400154655ustar00rootroot00000000000000pwndck-pwndck-0.5/.github/workflows/000077500000000000000000000000001514342031400175225ustar00rootroot00000000000000pwndck-pwndck-0.5/.github/workflows/python-package.yml000066400000000000000000000025351514342031400231640ustar00rootroot00000000000000# This workflow will install Python dependencies, run tests and lint with a variety of Python versions # For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python name: Python package on: push: branches: [ "main", "debian" ] pull_request: branches: [ "main", "debian" ] jobs: build: runs-on: ubuntu-latest strategy: fail-fast: false matrix: python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"] steps: - uses: actions/checkout@v6 - name: Set up Python ${{ matrix.python-version }} uses: actions/setup-python@v3 with: python-version: ${{ matrix.python-version }} - name: Install dependencies run: | python -m pip install --upgrade pip python -m pip install flake8 pytest pytest-mock requests brotli if [ -f requirements.txt ]; then pip install -r requirements.txt; fi - name: Lint with flake8 run: | # stop the build if there are Python syntax errors or undefined names flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics - name: Test with pytest run: | pytest pwndck-pwndck-0.5/.gitignore000066400000000000000000000111201514342031400161100ustar00rootroot00000000000000# Byte-compiled / optimized / DLL files __pycache__/ *.py[codz] *$py.class # C extensions *.so # Distribution / packaging .Python build/ develop-eggs/ dist/ downloads/ eggs/ .eggs/ lib/ lib64/ parts/ sdist/ var/ wheels/ share/python-wheels/ *.egg-info/ .installed.cfg *.egg MANIFEST # PyInstaller # Usually these files are written by a python script from a template # before PyInstaller builds the exe, so as to inject date/other infos into it. *.manifest *.spec # Installer logs pip-log.txt pip-delete-this-directory.txt # Unit test / coverage reports htmlcov/ .tox/ .nox/ .coverage .coverage.* .cache nosetests.xml coverage.xml *.cover *.py.cover .hypothesis/ .pytest_cache/ cover/ # Translations *.mo *.pot # Django stuff: *.log local_settings.py db.sqlite3 db.sqlite3-journal # Flask stuff: instance/ .webassets-cache # Scrapy stuff: .scrapy # Sphinx documentation docs/_build/ # PyBuilder .pybuilder/ target/ # Jupyter Notebook .ipynb_checkpoints # IPython profile_default/ ipython_config.py # pyenv # For a library or package, you might want to ignore these files since the code is # intended to run in multiple environments; otherwise, check them in: # .python-version # pipenv # According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control. # However, in case of collaboration, if having platform-specific dependencies or dependencies # having no cross-platform support, pipenv may install dependencies that don't work, or not # install all needed dependencies. #Pipfile.lock # UV # Similar to Pipfile.lock, it is generally recommended to include uv.lock in version control. # This is especially recommended for binary packages to ensure reproducibility, and is more # commonly ignored for libraries. #uv.lock # poetry # Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control. # This is especially recommended for binary packages to ensure reproducibility, and is more # commonly ignored for libraries. # https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control #poetry.lock #poetry.toml # pdm # Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control. # pdm recommends including project-wide configuration in pdm.toml, but excluding .pdm-python. # https://pdm-project.org/en/latest/usage/project/#working-with-version-control #pdm.lock #pdm.toml .pdm-python .pdm-build/ # pixi # Similar to Pipfile.lock, it is generally recommended to include pixi.lock in version control. #pixi.lock # Pixi creates a virtual environment in the .pixi directory, just like venv module creates one # in the .venv directory. It is recommended not to include this directory in version control. .pixi # PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm __pypackages__/ # Celery stuff celerybeat-schedule celerybeat.pid # SageMath parsed files *.sage.py # Environments .env .envrc .venv env/ venv/ ENV/ env.bak/ venv.bak/ # Spyder project settings .spyderproject .spyproject # Rope project settings .ropeproject # mkdocs documentation /site # mypy .mypy_cache/ .dmypy.json dmypy.json # Pyre type checker .pyre/ # pytype static type analyzer .pytype/ # Cython debug symbols cython_debug/ # PyCharm # JetBrains specific template is maintained in a separate JetBrains.gitignore that can # be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore # and can be added to the global gitignore or merged into this file. For a more nuclear # option (not recommended) you can uncomment the following to ignore the entire idea folder. #.idea/ # Abstra # Abstra is an AI-powered process automation framework. # Ignore directories containing user credentials, local state, and settings. # Learn more at https://abstra.io/docs .abstra/ # Visual Studio Code # Visual Studio Code specific template is maintained in a separate VisualStudioCode.gitignore # that can be found at https://github.com/github/gitignore/blob/main/Global/VisualStudioCode.gitignore # and can be added to the global gitignore or merged into this file. However, if you prefer, # you could uncomment the following to ignore the entire vscode folder # .vscode/ # Ruff stuff: .ruff_cache/ # PyPI configuration file .pypirc # Cursor # Cursor is an AI-powered code editor. `.cursorignore` specifies files/directories to # exclude from AI features like autocomplete and code analysis. Recommended for sensitive data # refer to https://docs.cursor.com/context/ignore-files .cursorignore .cursorindexingignore # Marimo marimo/_static/ marimo/_lsp/ __marimo__/ pwndck-pwndck-0.5/CHANGELOG.md000066400000000000000000000013001514342031400157300ustar00rootroot00000000000000# Changelog All notable changes to this project will be documented in this file. The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). ## [Unreleased] ## [0.4] - 2026-02-12 - Rework API for module use - Align columns in verbose mode - Add devtest ## [0.4] - 2025-12-14 - Add testing - Clean up copyrights ## [0.3] - 2025-12-04 - Support processing of multiple passwords - Support a password input file - General cleanup ## [0.2] - 2025-10-24 - Enable Brotli compression on HIBP requests - Enable padding on HIBP responses for extra security ## [0.1] - 2025-10-20 - Original Release pwndck-pwndck-0.5/LICENSE000066400000000000000000000432541514342031400151420ustar00rootroot00000000000000 GNU GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright (C) 1989, 1991 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. This General Public License applies to most of the Free Software Foundation's software and to any other program whose authors commit to using it. (Some other Free Software Foundation software is covered by the GNU Lesser General Public License instead.) You can apply it to your programs, too. When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for this service if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs; and that you know you can do these things. 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It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. Copyright (C) This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Also add information on how to contact you by electronic and paper mail. If the program is interactive, make it output a short notice like this when it starts in an interactive mode: Gnomovision version 69, Copyright (C) year name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (which makes passes at compilers) written by James Hacker. , 1 April 1989 Ty Coon, President of Vice This General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Lesser General Public License instead of this License. pwndck-pwndck-0.5/README.md000066400000000000000000000036051514342031400154100ustar00rootroot00000000000000# pwndck Check the the HaveIBeenPwned password database to see if a particular password has been compromised. It uses the [haveibeenpwned API](https://haveibeenpwned.com/API/v3#PwnedPasswords) for the check: * This use does not require an API key. Anyone can run it. * This is more secure than the [web page tool](https://haveibeenpwned.com/Passwords). your password is [not exposed](https://blog.cloudflare.com/validating-leaked-passwords-with-k-anonymity/) beyond your local machine. * It returns the number of times the password occurs in the database. # Install Install from [PyPi](https://pypi.org/project/pwndck/) # Usage $ pwndck -h usage: pwndck [-h] [-q] [-i [INPUT] | passwords ...] Report # of password hits in HaveIBeenPwned positional arguments: passwords The password(s) to check options: -h, --help show this help message and exit -q, --quiet Suppress output -i, --input [INPUT] File containing passwords, one per line ('-' for stdin) Evaluate one or more passwords against the HaveIBeenPwned password database, and return the number of accounts for which they have been reported as compromised. The number of entries found in the database is returned. if multiple passwords are being checked, the password name is also returned. If the password is not specified on the command line, the user will be prompted. The command returns with an error code if the password is found in the database. See https://haveibeenpwned.com/API/v3#PwnedPasswords # Module $ python3 Python 3.13.11 (main, Dec 8 2025, 11:43:54) [GCC 15.2.0] on linux Type "help", "copyright", "credits" or "license" for more information. >>> import pwndck >>> pwndck.process_pw("password") 52256179 >>> pwndck-pwndck-0.5/devtest.py000077500000000000000000000043411514342031400161620ustar00rootroot00000000000000#!/usr/bin/python3 # # Copyright (c) 2022 David Steele # # SPDX-License-Identifier: GPL-2.0-or-later # License-Filename: LICENSE # """ devtest.py This creates a virtual environment, and runs a number of test environments against the comitup code. The venv is persistent, and the tests run in parallel, so this is much quicker than tox or nox. """ import subprocess import sys import textwrap import venv from concurrent.futures import ThreadPoolExecutor from pathlib import Path from typing import List envpath: Path = Path(__file__).resolve().parent / ".devenv" pythonpath: str = str(envpath / "bin" / "python") pkgs: List[str] = [ "pytest", "ruff", "cachetools", "flask", "types-tabulate", "types-Flask", "types-cachetools", ] targets: str = "pwndck test devtest.py" def mkcmd(cmd: str) -> List[str]: return [str(pythonpath), "-m"] + cmd.split() def run(cmd: str) -> subprocess.CompletedProcess: cp = subprocess.run( mkcmd(cmd), stdout=subprocess.PIPE, stderr=subprocess.STDOUT ) return cp print("# Tests starting") if not envpath.exists(): print("# Creating virtual environment") virtenv = venv.EnvBuilder( system_site_packages=True, symlinks=True, with_pip=True ) virtenv.create(str(envpath)) print("# Installing packages") for pkg in pkgs: cp = run("pip install " + pkg) print("Running", " ".join(cp.args)) print(cp.stdout.decode()) tests: List[str] = [ "ruff format --check {}".format(targets), "ruff check --select I {}".format(targets), "ruff check {}".format(targets), "pytest", ] executor = ThreadPoolExecutor(max_workers=5) fail = False for result in executor.map(lambda x: run(x), tests): judgement = "PASS" if not result.returncode else "FAIL" print( textwrap.dedent( f"""\ ##################################### # Running {" ".join(result.args)} {textwrap.indent(result.stdout.decode(), " ")} ################{judgement}################# """ ) ) if result.returncode: fail = True if fail: print("# ERROR(S) ENCOUNTERED") sys.exit(1) print("# Tests complete") pwndck-pwndck-0.5/pwndck/000077500000000000000000000000001514342031400154135ustar00rootroot00000000000000pwndck-pwndck-0.5/pwndck/__init__.py000066400000000000000000000003261514342031400175250ustar00rootroot00000000000000# The external endpoint is process_pw from pwndck.flexi_formatter import FlexiHelpFormatter # noqa from pwndck.pwndck import PwndException, main # noqa from pwndck.pwndck import process_pw as process_pw # noqa pwndck-pwndck-0.5/pwndck/__main__.py000066400000000000000000000000401514342031400174770ustar00rootroot00000000000000from pwndck import main main() pwndck-pwndck-0.5/pwndck/flexi_formatter.py000066400000000000000000000051621514342031400211630ustar00rootroot00000000000000# Copyright (c) 2025 David Steele # # SPDX-License-Identifier: GPL-2.0-or-later # License-Filename: LICENSE # import re as _re from argparse import RawTextHelpFormatter INDENT_MATCH = r"( *)" LIST_MATCH = r"( *)(([*\-+>]+|\w+\)|\w\.|\w+\:) +)" class FlexiHelpFormatter(RawTextHelpFormatter): """Help message formatter which respects paragraphs and bulleted lists. Only the name of this class is considered a public API. All the methods provided by the class are considered an implementation detail. """ def _split_lines(self, text, width): return self._para_reformat(text, width) def _fill_text(self, text, width, indent): lines = self._para_reformat(text, width) return "\n".join(lines) def _indents(self, line): """Return line indent level and "sub_indent" for bullet list text.""" indent = len(_re.match(INDENT_MATCH, line).group(1)) list_match = _re.match(LIST_MATCH, line) if list_match: sub_indent = indent + len(list_match.group(2)) else: sub_indent = indent return (indent, sub_indent) def _split_paragraphs(self, text): """Split text in to paragraphs of like-indented lines.""" import textwrap text = textwrap.dedent(text).strip() text = _re.sub("\n\n[\n]+", "\n\n", text) last_sub_indent = None paragraphs = list() for line in text.splitlines(): (indent, sub_indent) = self._indents(line) is_text = _re.search(r"[^\s]", line) is not None if is_text and indent == sub_indent == last_sub_indent: paragraphs[-1] += " " + line else: paragraphs.append(line) if is_text: last_sub_indent = sub_indent else: last_sub_indent = None return paragraphs def _para_reformat(self, text, width): """Reformat text, by paragraph.""" import textwrap paragraphs = list() for paragraph in self._split_paragraphs(text): (indent, sub_indent) = self._indents(paragraph) paragraph = self._whitespace_matcher.sub(" ", paragraph).strip() new_paragraphs = textwrap.wrap( text=paragraph, width=width, initial_indent=" " * indent, subsequent_indent=" " * sub_indent, ) # Blank lines get eaten by textwrap, put it back with [' '] paragraphs.extend(new_paragraphs or [" "]) return paragraphs class FlexiFormatter(FlexiHelpFormatter): pass pwndck-pwndck-0.5/pwndck/pwndck.py000077500000000000000000000116701514342031400172630ustar00rootroot00000000000000#!/usr/bin/python3 # # Copyright (c) 2025 David Steele # # SPDX-License-Identifier: GPL-2.0-or-later # License-Filename: LICENSE # import argparse import fileinput import hashlib import sys import textwrap import types from importlib.metadata import PackageNotFoundError, version from typing import Iterable, List import requests from pwndck import FlexiHelpFormatter apiurl = "https://api.pwnedpasswords.com/range/{}" try: __version__ = version("pwndck") except PackageNotFoundError: __version__ = "?" class PwndException(Exception): pass def get_sha(data: str) -> str: hlib = hashlib.sha1() hlib.update(data.encode("utf-8")) hsh = hlib.hexdigest() return hsh.upper() def get_hashes(key: str) -> str: """Return hash-adjacent results per https://haveibeenpwned.com/API/v3#PwnedPasswords""" url = apiurl.format(key) headers = { "User-Agent": f"PwndCk/{__version__}", "Add-Padding": "true", } r = requests.get(url, headers=headers) response = r.text if r.status_code != 200: raise PwndException(r.reason) return response def process_pw(pw: str) -> int: """ Returns the number of entries for a password in the Have I Been Pwned database. Parameters: pw (str): The password to check. Returns: int: The number of entries in the database. Raises: PwndException: For web query errors. """ hsh = get_sha(pw) key = hsh[0:5] body = hsh[5:] for line in get_hashes(key).splitlines(): if line.startswith(body): (body, count) = line.split(":") return int(count) return 0 def parse_args(): parser = argparse.ArgumentParser( description="Report # of password hits in HaveIBeenPwned", epilog=textwrap.dedent( """ Evaluate one or more passwords against the HaveIBeenPwned password database, and return the number of accounts for which they have been reported as compromised. The number of entries found in the database is returned. If multiple passwords are being checked, the password name is also returned. If the password is not specified on the command line, and there is no std input, the user will be prompted. The command returns with an error code if a password is found in the database. The process_pw() function is available for use in Python and can be accessed by importing it from its respective module. See https://haveibeenpwned.com/API/v3#PwnedPasswords """ ), formatter_class=FlexiHelpFormatter, ) parser.add_argument( "-q", "--quiet", help="suppress output", default=False, action="store_true", ) group = parser.add_mutually_exclusive_group() group.add_argument( "-i", "--input", type=str, nargs="?", default=None, help="file containing passwords, one per line ('-' for stdin)", ) group.add_argument( "passwords", help="The password(s) to check", nargs="*", default=None, type=str, ) group.add_argument( "--version", action="version", version=f"%(prog)s {__version__}" ) args = parser.parse_args() return args def get_passwords( passwords_arg: List[str], input_file: str, ) -> Iterable[str]: if passwords_arg: return passwords_arg if input_file: return ( f.strip() for f in fileinput.input(files=(input_file,), encoding="utf-8") ) if sys.stdin.isatty(): return [input("Enter password to check: ")] raise PwndException("No passwords") def quiet_print(string, quiet) -> None: if not quiet: print(string) def main() -> None: args = parse_args() try: passwords = get_passwords(args.passwords, args.input) fail = False verbose = isinstance(passwords, types.GeneratorType) or ( isinstance(passwords, list) and len(passwords) > 1 ) for password in passwords: pwcount = process_pw(password) if verbose: quiet_print(f"{pwcount:<8} {password:}", args.quiet) else: quiet_print(pwcount, args.quiet) if pwcount > 0: fail = True except FileNotFoundError: quiet_print("ERROR - Input file not found", args.quiet) sys.exit(-2) except PermissionError: quiet_print( "ERROR - Insufficient permissions for input file", args.quiet ) sys.exit(-2) except KeyboardInterrupt: quiet_print("", args.quiet) sys.exit(-2) except PwndException as e: quiet_print(str(e), args.quiet) sys.exit(-2) if fail: sys.exit(-1) if __name__ == "__main__": main() pwndck-pwndck-0.5/pyproject.toml000066400000000000000000000034371514342031400170500ustar00rootroot00000000000000# Copyright (c) 2025 David Steele # # SPDX-License-Identifier: GPL-2.0-or-later # License-Filename: LICENSE # [build-system] requires = ["poetry-core>=2.0.0"] build-backend = "poetry.core.masonry.api" [project] name = "pwndck" version = "0.5" description = "Check for leaked passwords in HaveIBeenPwned." readme = "README.md" requires-python = ">=3.9" authors = [ { name = "David Steele", email = "dsteele@gmail.com" } ] keywords = [ "passwords", "security", "breach", "haveibeenpwned" ] classifiers = [ "Environment :: Console", "Development Status :: 5 - Production/Stable", "Intended Audience :: End Users/Desktop", "License :: OSI Approved :: GNU General Public License v2 or later (GPLv2+)", "Natural Language :: English", "Operating System :: POSIX :: Linux", "Operating System :: MacOS", "Operating System :: Microsoft :: Windows", "Programming Language :: Python :: 3 :: Only", "Topic :: Security", ] dependencies = [ "requests (>=2.32.5,<3.0.0)", "argparse-formatter (>=1.4,<2.0)", "brotli (>=1.1.0)" ] [project.optional-depencies] test = [ "pytest", "pytest-mock", ] [project.urls] Homepage = "https://github.com/davesteele/pwndck" Source = "https://github.com/davesteele/pwndck.git" Issues = "https://github.com/davesteele/pwndck/issues" Changelog = "https://github.com/davesteele/pwndck/blob/main/CHANGELOG.md" [project.scripts] pwndck = "pwndck.pwndck:main" [tool.poetry] package-mode = true packages = [ {include = "pwndck"}, ] [tool.black] line-length = 79 [tool.isort] profile = "black" [tool.pytest.ini_options] addopts = "--import-mode=importlib" testpaths = [ "pwndck", "test" ] markers = [ "webtest: tests requiring internet access", ] pythonpath = [ ".", ] [tool.ruff] line-length = 79 indent-width = 4 pwndck-pwndck-0.5/requirements.txt000066400000000000000000000002131514342031400174050ustar00rootroot00000000000000argparse-formatter==1.4 brotli==1.2.0 certifi==2025.11.12 charset-normalizer==3.4.4 idna==3.11 pwndck==0.2 requests==2.32.5 urllib3==2.6.2 pwndck-pwndck-0.5/test/000077500000000000000000000000001514342031400151045ustar00rootroot00000000000000pwndck-pwndck-0.5/test/test_pwndck.py000066400000000000000000000023421514342031400200040ustar00rootroot00000000000000import textwrap import pytest import pwndck from pwndck.pwndck import get_hashes, get_sha, process_pw foo_sha = "0BEEC7B5EA3F0FDBC95D0DD47F3C5BC275DA8A33" foo_key = "0BEEC" foo_hash = "7B5EA3F0FDBC95D0DD47F3C5BC275DA8A33" def test_null(): pass def test_pwndck_null(): get_sha("foo") def test_get_sha(): assert get_sha("foo") == foo_sha @pytest.fixture def requests_fixture(mocker): response_mock = mocker.Mock() response_mock.status_code = 200 response_mock.text = textwrap.dedent( f""" {foo_hash}:5 """ ) mocker.patch.object( pwndck.pwndck.requests, "get", return_value=response_mock ) return response_mock @pytest.mark.parametrize( "pw, cnt", [ ("foo", 5), ("bar", 0), ], ) def test_process_pw_patched(pw, cnt, requests_fixture): assert process_pw(pw) == cnt def test_process_pw_exception(requests_fixture): requests_fixture.status_code = 100 with pytest.raises(pwndck.pwndck.PwndException): process_pw("foo") @pytest.mark.webtest def test_get_hashes(): hash_list = get_hashes(foo_key) assert foo_hash in hash_list @pytest.mark.webtest def test_process_pw(): assert process_pw("foo") > 5000