=3 && // WindRiver's sftp will send invalid
buf.getLength()>=4){ // SSH_FXP_STATUS packet.
byte[] str=buf.getString();
//byte[] tag=buf.getString();
throw new SftpException(i, Util.byte2str(str, UTF8));
}
else{
throw new SftpException(i, "Failure");
}
}
private static boolean isLocalAbsolutePath(String path){
return (new File(path)).isAbsolute();
}
public void disconnect(){
super.disconnect();
}
private boolean isPattern(String path, byte[][] utf8){
byte[] _path=Util.str2byte(path, UTF8);
if(utf8!=null)
utf8[0]=_path;
return isPattern(_path);
}
private boolean isPattern(String path){
return isPattern(path, null);
}
private void fill(Buffer buf, int len) throws IOException{
buf.reset();
fill(buf.buffer, 0, len);
buf.skip(len);
}
private int fill(byte[] buf, int s, int len) throws IOException{
int i=0;
int foo=s;
while(len>0){
i=io_in.read(buf, s, len);
if(i<=0){
throw new IOException("inputstream is closed");
//return (s-foo)==0 ? i : s-foo;
}
s+=i;
len-=i;
}
return s-foo;
}
private void skip(long foo) throws IOException{
while(foo>0){
long bar=io_in.skip(foo);
if(bar<=0)
break;
foo-=bar;
}
}
class Header{
int length;
int type;
int rid;
}
private Header header(Buffer buf, Header header) throws IOException{
buf.rewind();
int i=fill(buf.buffer, 0, 9);
header.length=buf.getInt()-5;
header.type=buf.getByte()&0xff;
header.rid=buf.getInt();
return header;
}
private String remoteAbsolutePath(String path) throws SftpException{
if(path.charAt(0)=='/') return path;
String cwd=getCwd();
// if(cwd.equals(getHome())) return path;
if(cwd.endsWith("/")) return cwd+path;
return cwd+"/"+path;
}
private String localAbsolutePath(String path){
if(isLocalAbsolutePath(path)) return path;
if(lcwd.endsWith(file_separator)) return lcwd+path;
return lcwd+file_separator+path;
}
/**
* This method will check if the given string can be expanded to the
* unique string. If it can be expanded to mutiple files, SftpException
* will be thrown.
* @return the returned string is unquoted.
*/
private String isUnique(String path) throws SftpException, Exception{
Vector v=glob_remote(path);
if(v.size()!=1){
throw new SftpException(SSH_FX_FAILURE, path+" is not unique: "+v.toString());
}
return (String)(v.elementAt(0));
}
public int getServerVersion() throws SftpException{
if(!isConnected()){
throw new SftpException(SSH_FX_FAILURE, "The channel is not connected.");
}
return server_version;
}
public void setFilenameEncoding(String encoding) throws SftpException{
int sversion=getServerVersion();
if(3 <= sversion && sversion <= 5 &&
!encoding.equals(UTF8)){
throw new SftpException(SSH_FX_FAILURE,
"The encoding can not be changed for this sftp server.");
}
if(encoding.equals(UTF8)){
encoding=UTF8;
}
fEncoding=encoding;
fEncoding_is_utf8=fEncoding.equals(UTF8);
}
public String getExtension(String key){
if(extensions==null)
return null;
return (String)extensions.get(key);
}
public String realpath(String path) throws SftpException{
try{
byte[] _path=_realpath(remoteAbsolutePath(path));
return Util.byte2str(_path, fEncoding);
}
catch(Exception e){
if(e instanceof SftpException) throw (SftpException)e;
if(e instanceof Throwable)
throw new SftpException(SSH_FX_FAILURE, "", (Throwable)e);
throw new SftpException(SSH_FX_FAILURE, "");
}
}
public class LsEntry implements Comparable{
private String filename;
private String longname;
private SftpATTRS attrs;
LsEntry(String filename, String longname, SftpATTRS attrs){
setFilename(filename);
setLongname(longname);
setAttrs(attrs);
}
public String getFilename(){return filename;};
void setFilename(String filename){this.filename = filename;};
public String getLongname(){return longname;};
void setLongname(String longname){this.longname = longname;};
public SftpATTRS getAttrs(){return attrs;};
void setAttrs(SftpATTRS attrs) {this.attrs = attrs;};
public String toString(){ return longname; }
public int compareTo(Object o) throws ClassCastException{
if(o instanceof LsEntry){
return filename.compareTo(((LsEntry)o).getFilename());
}
throw new ClassCastException("a decendent of LsEntry must be given.");
}
}
/**
* This interface will be passed as an argument for ls method.
*
* @see ChannelSftp.LsEntry
* @see #ls(String, ChannelSftp.LsEntrySelector)
* @since 0.1.47
*/
public interface LsEntrySelector {
public final int CONTINUE = 0;
public final int BREAK = 1;
/**
* The select method will be invoked in ls
* method for each file entry. If this method returns BREAK,
* ls will be canceled.
*
* @param entry one of entry from ls
* @return if BREAK is returned, the 'ls' operation will be canceled.
*/
public int select(LsEntry entry);
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/RequestX11.java 0000644 0000000 0000000 00000005071 11703141434 021422 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
class RequestX11 extends Request{
public void setCookie(String cookie){
ChannelX11.cookie=Util.str2byte(cookie);
}
public void request(Session session, Channel channel) throws Exception{
super.request(session, channel);
Buffer buf=new Buffer();
Packet packet=new Packet(buf);
// byte SSH_MSG_CHANNEL_REQUEST(98)
// uint32 recipient channel
// string request type // "x11-req"
// boolean want reply // 0
// boolean single connection
// string x11 authentication protocol // "MIT-MAGIC-COOKIE-1".
// string x11 authentication cookie
// uint32 x11 screen number
packet.reset();
buf.putByte((byte) Session.SSH_MSG_CHANNEL_REQUEST);
buf.putInt(channel.getRecipient());
buf.putString(Util.str2byte("x11-req"));
buf.putByte((byte)(waitForReply() ? 1 : 0));
buf.putByte((byte)0);
buf.putString(Util.str2byte("MIT-MAGIC-COOKIE-1"));
buf.putString(ChannelX11.getFakedCookie(session));
buf.putInt(0);
write(packet);
session.x11_forwarding=true;
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/GSSContext.java 0000644 0000000 0000000 00000003445 11703141074 021504 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2004-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
public interface GSSContext{
public void create(String user, String host) throws JSchException;
public boolean isEstablished();
public byte[] init(byte[] token, int s, int l) throws JSchException;
public byte[] getMIC(byte[] message, int s, int l);
public void dispose();
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/OpenSSHConfig.java 0000644 0000000 0000000 00000017462 12142304664 022120 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2013 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
import java.io.InputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.ByteArrayInputStream;
import java.io.InputStreamReader;
import java.io.BufferedReader;
import java.io.IOException;
import java.util.Hashtable;
import java.util.Vector;
/**
* This class implements ConfigRepository interface, and parses
* OpenSSH's configuration file. The following keywords will be recognized,
*
* - Host
* - User
* - Hostname
* - Port
* - PreferredAuthentications
* - IdentityFile
* - NumberOfPasswordPrompts
* - ConnectTimeout
* - HostKeyAlias
* - UserKnownHostsFile
* - KexAlgorithms
* - HostKeyAlgorithms
* - Ciphers
* - Macs
* - Compression
* - CompressionLevel
* - ForwardAgent
* - RequestTTY
* - ServerAliveInterval
* - LocalForward
* - RemoteForward
* - ClearAllForwardings
*
*
* @see ConfigRepository
*/
public class OpenSSHConfig implements ConfigRepository {
/**
* Parses the given string, and returns an instance of ConfigRepository.
*
* @param conf string, which includes OpenSSH's config
* @return an instanceof OpenSSHConfig
*/
public static OpenSSHConfig parse(String conf) throws IOException {
InputStream in = new ByteArrayInputStream(Util.str2byte(conf));
try {
return new OpenSSHConfig(in);
}
finally {
in.close();
}
}
/**
* Parses the given file, and returns an instance of ConfigRepository.
*
* @param file OpenSSH's config file
* @return an instanceof OpenSSHConfig
*/
public static OpenSSHConfig parseFile(String file) throws IOException {
byte[] conf = Util.fromFile(file);
InputStream in = new ByteArrayInputStream(conf);
try {
return new OpenSSHConfig(in);
}
finally {
in.close();
}
}
OpenSSHConfig(InputStream in) throws IOException {
_parse(in);
}
private final Hashtable config = new Hashtable();
private final Vector hosts = new Vector();
private void _parse(InputStream in) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(in));
String host = "";
Vector/**/ kv = new Vector();
String l = null;
while((l = br.readLine()) != null){
l = l.trim();
if(l.length() == 0 || l.startsWith("#"))
continue;
String[] key_value = l.split("[= \t]", 2);
for(int i = 0; i < key_value.length; i++)
key_value[i] = key_value[i].trim();
if(key_value.length <= 1)
continue;
if(key_value[0].equals("Host")){
config.put(host, kv);
hosts.addElement(host);
host = key_value[1];
kv = new Vector();
}
else {
kv.addElement(key_value);
}
}
config.put(host, kv);
hosts.addElement(host);
}
public Config getConfig(String host) {
return new MyConfig(host);
}
private static final Hashtable keymap = new Hashtable();
static {
keymap.put("kex", "KexAlgorithms");
keymap.put("server_host_key", "HostKeyAlgorithms");
keymap.put("cipher.c2s", "Ciphers");
keymap.put("cipher.s2c", "Ciphers");
keymap.put("mac.c2s", "Macs");
keymap.put("mac.s2c", "Macs");
keymap.put("compression.s2c", "Compression");
keymap.put("compression.c2s", "Compression");
keymap.put("compression_level", "CompressionLevel");
keymap.put("MaxAuthTries", "NumberOfPasswordPrompts");
}
class MyConfig implements Config {
private String host;
private Vector _configs = new Vector();
MyConfig(String host){
this.host = host;
_configs.addElement(config.get(""));
byte[] _host = Util.str2byte(host);
if(hosts.size() > 1){
for(int i = 1; i < hosts.size(); i++){
String patterns[] = ((String)hosts.elementAt(i)).split("[ \t]");
for(int j = 0; j < patterns.length; j++){
boolean negate = false;
String foo = patterns[j].trim();
if(foo.startsWith("!")){
negate = true;
foo = foo.substring(1).trim();
}
if(Util.glob(Util.str2byte(foo), _host)){
if(!negate){
_configs.addElement(config.get((String)hosts.elementAt(i)));
}
}
else if(negate){
_configs.addElement(config.get((String)hosts.elementAt(i)));
}
}
}
}
}
private String find(String key) {
if(keymap.get(key)!=null) {
key = (String)keymap.get(key);
}
String value = null;
for(int i = 0; i < _configs.size(); i++) {
Vector v = (Vector)_configs.elementAt(i);
for(int j = 0; j < v.size(); j++) {
String[] kv = (String[])v.elementAt(j);
if(kv[0].equals(key)) {
value = kv[1];
break;
}
}
if(value != null)
break;
}
return value;
}
private String[] multiFind(String key) {
Vector value = new Vector();
for(int i = 0; i < _configs.size(); i++) {
Vector v = (Vector)_configs.elementAt(i);
for(int j = 0; j < v.size(); j++) {
String[] kv = (String[])v.elementAt(j);
if(kv[0].equals(key)) {
String foo = kv[1];
if(foo != null) {
value.remove(foo);
value.addElement(foo);
}
}
}
}
String[] result = new String[value.size()];
value.toArray(result);
return result;
}
public String getHostname(){ return find("Hostname"); }
public String getUser(){ return find("User"); }
public int getPort(){
String foo = find("Port");
int port = -1;
try {
port = Integer.parseInt(foo);
}
catch(NumberFormatException e){
// wrong format
}
return port;
}
public String getValue(String key){
if(key.equals("compression.s2c") ||
key.equals("compression.c2s")) {
String foo = find(key);
if(foo == null || foo.equals("no"))
return "none,zlib@openssh.com,zlib";
return "zlib@openssh.com,zlib,none";
}
return find(key);
}
public String[] getValues(String key){ return multiFind(key); }
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/jgss/ 0000755 0000000 0000000 00000000000 11707417260 017607 5 ustar root root jsch-0.1.50/src/main/java/com/jcraft/jsch/jgss/GSSContextKrb5.java 0000644 0000000 0000000 00000013562 11703142032 023172 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2006-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch.jgss;
import com.jcraft.jsch.JSchException;
import java.net.InetAddress;
import java.net.UnknownHostException;
import org.ietf.jgss.GSSContext;
import org.ietf.jgss.GSSCredential;
import org.ietf.jgss.GSSException;
import org.ietf.jgss.GSSManager;
import org.ietf.jgss.GSSName;
import org.ietf.jgss.MessageProp;
import org.ietf.jgss.Oid;
public class GSSContextKrb5 implements com.jcraft.jsch.GSSContext{
private static final String pUseSubjectCredsOnly =
"javax.security.auth.useSubjectCredsOnly";
private static String useSubjectCredsOnly =
getSystemProperty(pUseSubjectCredsOnly);
private GSSContext context=null;
public void create(String user, String host) throws JSchException{
try{
// RFC 1964
Oid krb5=new Oid("1.2.840.113554.1.2.2");
// Kerberos Principal Name Form
Oid principalName=new Oid("1.2.840.113554.1.2.2.1");
GSSManager mgr=GSSManager.getInstance();
GSSCredential crd=null;
/*
try{
GSSName _user=mgr.createName(user, principalName);
crd=mgr.createCredential(_user,
GSSCredential.DEFAULT_LIFETIME,
krb5,
GSSCredential.INITIATE_ONLY);
}
catch(GSSException crdex){
}
*/
String cname=host;
try{
cname=InetAddress.getByName(cname).getCanonicalHostName();
}
catch(UnknownHostException e){
}
GSSName _host=mgr.createName("host/"+cname, principalName);
context=mgr.createContext(_host,
krb5,
crd,
GSSContext.DEFAULT_LIFETIME);
// RFC4462 3.4. GSS-API Session
//
// When calling GSS_Init_sec_context(), the client MUST set
// integ_req_flag to "true" to request that per-message integrity
// protection be supported for this context. In addition,
// deleg_req_flag MAY be set to "true" to request access delegation, if
// requested by the user.
//
// Since the user authentication process by its nature authenticates
// only the client, the setting of mutual_req_flag is not needed for
// this process. This flag SHOULD be set to "false".
// TODO: OpenSSH's sshd does accepts 'false' for mutual_req_flag
//context.requestMutualAuth(false);
context.requestMutualAuth(true);
context.requestConf(true);
context.requestInteg(true); // for MIC
context.requestCredDeleg(true);
context.requestAnonymity(false);
return;
}
catch(GSSException ex){
throw new JSchException(ex.toString());
}
}
public boolean isEstablished(){
return context.isEstablished();
}
public byte[] init(byte[] token, int s, int l) throws JSchException {
try{
// Without setting "javax.security.auth.useSubjectCredsOnly" to "false",
// Sun's JVM for Un*x will show messages to stderr in
// processing context.initSecContext().
// This hack is not thread safe ;-<.
// If that property is explicitly given as "true" or "false",
// this hack must not be invoked.
if(useSubjectCredsOnly==null){
setSystemProperty(pUseSubjectCredsOnly, "false");
}
return context.initSecContext(token, 0, l);
}
catch(GSSException ex){
throw new JSchException(ex.toString());
}
catch(java.lang.SecurityException ex){
throw new JSchException(ex.toString());
}
finally{
if(useSubjectCredsOnly==null){
// By the default, it must be "true".
setSystemProperty(pUseSubjectCredsOnly, "true");
}
}
}
public byte[] getMIC(byte[] message, int s, int l){
try{
MessageProp prop = new MessageProp(0, true);
return context.getMIC(message, s, l, prop);
}
catch(GSSException ex){
return null;
}
}
public void dispose(){
try{
context.dispose();
}
catch(GSSException ex){
}
}
private static String getSystemProperty(String key){
try{ return System.getProperty(key); }
catch(Exception e){
// We are not allowed to get the System properties.
return null;
}
}
private static void setSystemProperty(String key, String value){
try{ System.setProperty(key, value); }
catch(Exception e){
// We are not allowed to set the System properties.
}
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/Random.java 0000644 0000000 0000000 00000003121 11703141342 020710 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
public interface Random{
void fill(byte[] foo, int start, int len);
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/IO.java 0000644 0000000 0000000 00000007452 11703141122 020006 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
import java.io.*;
public class IO{
InputStream in;
OutputStream out;
OutputStream out_ext;
private boolean in_dontclose=false;
private boolean out_dontclose=false;
private boolean out_ext_dontclose=false;
void setOutputStream(OutputStream out){ this.out=out; }
void setOutputStream(OutputStream out, boolean dontclose){
this.out_dontclose=dontclose;
setOutputStream(out);
}
void setExtOutputStream(OutputStream out){ this.out_ext=out; }
void setExtOutputStream(OutputStream out, boolean dontclose){
this.out_ext_dontclose=dontclose;
setExtOutputStream(out);
}
void setInputStream(InputStream in){ this.in=in; }
void setInputStream(InputStream in, boolean dontclose){
this.in_dontclose=dontclose;
setInputStream(in);
}
public void put(Packet p) throws IOException, java.net.SocketException {
out.write(p.buffer.buffer, 0, p.buffer.index);
out.flush();
}
void put(byte[] array, int begin, int length) throws IOException {
out.write(array, begin, length);
out.flush();
}
void put_ext(byte[] array, int begin, int length) throws IOException {
out_ext.write(array, begin, length);
out_ext.flush();
}
int getByte() throws IOException {
return in.read();
}
void getByte(byte[] array) throws IOException {
getByte(array, 0, array.length);
}
void getByte(byte[] array, int begin, int length) throws IOException {
do{
int completed = in.read(array, begin, length);
if(completed<0){
throw new IOException("End of IO Stream Read");
}
begin+=completed;
length-=completed;
}
while (length>0);
}
void out_close(){
try{
if(out!=null && !out_dontclose) out.close();
out=null;
}
catch(Exception ee){}
}
public void close(){
try{
if(in!=null && !in_dontclose) in.close();
in=null;
}
catch(Exception ee){}
out_close();
try{
if(out_ext!=null && !out_ext_dontclose) out_ext.close();
out_ext=null;
}
catch(Exception ee){}
}
/*
public void finalize() throws Throwable{
try{
if(in!=null) in.close();
}
catch(Exception ee){}
try{
if(out!=null) out.close();
}
catch(Exception ee){}
try{
if(out_ext!=null) out_ext.close();
}
catch(Exception ee){}
}
*/
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/PortWatcher.java 0000644 0000000 0000000 00000015007 12137727576 021765 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
import java.net.*;
import java.io.*;
class PortWatcher implements Runnable{
private static java.util.Vector pool=new java.util.Vector();
private static InetAddress anyLocalAddress=null;
static{
// 0.0.0.0
/*
try{ anyLocalAddress=InetAddress.getByAddress(new byte[4]); }
catch(UnknownHostException e){
}
*/
try{ anyLocalAddress=InetAddress.getByName("0.0.0.0"); }
catch(UnknownHostException e){
}
}
Session session;
int lport;
int rport;
String host;
InetAddress boundaddress;
Runnable thread;
ServerSocket ss;
int connectTimeout=0;
static String[] getPortForwarding(Session session){
java.util.Vector foo=new java.util.Vector();
synchronized(pool){
for(int i=0; iidentityRepository, which will be referred
* in the public key authentication.
*
* @param identityRepository if null is given,
* the default repository, which usually refers to ~/.ssh/, will be used.
*
* @see #getIdentityRepository()
*/
public synchronized void setIdentityRepository(IdentityRepository identityRepository){
if(identityRepository == null){
this.identityRepository = defaultIdentityRepository;
}
else{
this.identityRepository = identityRepository;
}
}
public synchronized IdentityRepository getIdentityRepository(){
return this.identityRepository;
}
public ConfigRepository getConfigRepository() {
return this.configRepository;
}
public void setConfigRepository(ConfigRepository configRepository) {
this.configRepository = configRepository;
}
private HostKeyRepository known_hosts=null;
private static final Logger DEVNULL=new Logger(){
public boolean isEnabled(int level){return false;}
public void log(int level, String message){}
};
static Logger logger=DEVNULL;
public JSch(){
try{
String osname=(String)(System.getProperties().get("os.name"));
if(osname!=null && osname.equals("Mac OS X")){
config.put("hmac-sha1", "com.jcraft.jsch.jcraft.HMACSHA1");
config.put("hmac-md5", "com.jcraft.jsch.jcraft.HMACMD5");
config.put("hmac-md5-96", "com.jcraft.jsch.jcraft.HMACMD596");
config.put("hmac-sha1-96", "com.jcraft.jsch.jcraft.HMACSHA196");
}
}
catch(Exception e){
}
}
/**
* Instantiates the Session object with
* host. The user name and port number will be retrieved from
* ConfigRepository. If user name is not given,
* the system property "user.name" will be referred.
*
* @param host hostname
*
* @throws JSchException
* if username or host are invalid.
*
* @return the instance of Session class.
*
* @see #getSession(String username, String host, int port)
* @see com.jcraft.jsch.Session
* @see com.jcraft.jsch.ConfigRepository
*/
public Session getSession(String host)
throws JSchException {
return getSession(null, host, 22);
}
/**
* Instantiates the Session object with
* username and host.
* The TCP port 22 will be used in making the connection.
* Note that the TCP connection must not be established
* until Session#connect().
*
* @param username user name
* @param host hostname
*
* @throws JSchException
* if username or host are invalid.
*
* @return the instance of Session class.
*
* @see #getSession(String username, String host, int port)
* @see com.jcraft.jsch.Session
*/
public Session getSession(String username, String host)
throws JSchException {
return getSession(username, host, 22);
}
/**
* Instantiates the Session object with given
* username, host and port.
* Note that the TCP connection must not be established
* until Session#connect().
*
* @param username user name
* @param host hostname
* @param port port number
*
* @throws JSchException
* if username or host are invalid.
*
* @return the instance of Session class.
*
* @see #getSession(String username, String host, int port)
* @see com.jcraft.jsch.Session
*/
public Session getSession(String username, String host, int port) throws JSchException {
if(host==null){
throw new JSchException("host must not be null.");
}
Session s = new Session(this, username, host, port);
return s;
}
protected void addSession(Session session){
synchronized(sessionPool){
sessionPool.addElement(session);
}
}
protected boolean removeSession(Session session){
synchronized(sessionPool){
return sessionPool.remove(session);
}
}
/**
* Sets the hostkey repository.
*
* @param hkrepo
*
* @see com.jcraft.jsch.HostKeyRepository
* @see com.jcraft.jsch.KnownHosts
*/
public void setHostKeyRepository(HostKeyRepository hkrepo){
known_hosts=hkrepo;
}
/**
* Sets the instance of KnownHosts, which refers
* to filename.
*
* @param filename filename of known_hosts file.
*
* @throws JSchException
* if the given filename is invalid.
*
* @see com.jcraft.jsch.KnownHosts
*/
public void setKnownHosts(String filename) throws JSchException{
if(known_hosts==null) known_hosts=new KnownHosts(this);
if(known_hosts instanceof KnownHosts){
synchronized(known_hosts){
((KnownHosts)known_hosts).setKnownHosts(filename);
}
}
}
/**
* Sets the instance of KnownHosts generated with
* stream.
*
* @param stream the instance of InputStream from known_hosts file.
*
* @throws JSchException
* if an I/O error occurs.
*
* @see com.jcraft.jsch.KnownHosts
*/
public void setKnownHosts(InputStream stream) throws JSchException{
if(known_hosts==null) known_hosts=new KnownHosts(this);
if(known_hosts instanceof KnownHosts){
synchronized(known_hosts){
((KnownHosts)known_hosts).setKnownHosts(stream);
}
}
}
/**
* Returns the current hostkey repository.
* By the default, this method will the instance of KnownHosts.
*
* @return current hostkey repository.
*
* @see com.jcraft.jsch.HostKeyRepository
* @see com.jcraft.jsch.KnownHosts
*/
public HostKeyRepository getHostKeyRepository(){
if(known_hosts==null) known_hosts=new KnownHosts(this);
return known_hosts;
}
/**
* Sets the private key, which will be referred in
* the public key authentication.
*
* @param prvkey filename of the private key.
*
* @throws JSchException if prvkey is invalid.
*
* @see #addIdentity(String prvkey, String passphrase)
*/
public void addIdentity(String prvkey) throws JSchException{
addIdentity(prvkey, (byte[])null);
}
/**
* Sets the private key, which will be referred in
* the public key authentication.
* Before registering it into identityRepository,
* it will be deciphered with passphrase.
*
* @param prvkey filename of the private key.
* @param passphrase passphrase for prvkey.
*
* @throws JSchException if passphrase is not right.
*
* @see #addIdentity(String prvkey, byte[] passphrase)
*/
public void addIdentity(String prvkey, String passphrase) throws JSchException{
byte[] _passphrase=null;
if(passphrase!=null){
_passphrase=Util.str2byte(passphrase);
}
addIdentity(prvkey, _passphrase);
if(_passphrase!=null)
Util.bzero(_passphrase);
}
/**
* Sets the private key, which will be referred in
* the public key authentication.
* Before registering it into identityRepository,
* it will be deciphered with passphrase.
*
* @param prvkey filename of the private key.
* @param passphrase passphrase for prvkey.
*
* @throws JSchException if passphrase is not right.
*
* @see #addIdentity(String prvkey, String pubkey, byte[] passphrase)
*/
public void addIdentity(String prvkey, byte[] passphrase) throws JSchException{
Identity identity=IdentityFile.newInstance(prvkey, null, this);
addIdentity(identity, passphrase);
}
/**
* Sets the private key, which will be referred in
* the public key authentication.
* Before registering it into identityRepository,
* it will be deciphered with passphrase.
*
* @param prvkey filename of the private key.
* @param pubkey filename of the public key.
* @param passphrase passphrase for prvkey.
*
* @throws JSchException if passphrase is not right.
*/
public void addIdentity(String prvkey, String pubkey, byte[] passphrase) throws JSchException{
Identity identity=IdentityFile.newInstance(prvkey, pubkey, this);
addIdentity(identity, passphrase);
}
/**
* Sets the private key, which will be referred in
* the public key authentication.
* Before registering it into identityRepository,
* it will be deciphered with passphrase.
*
* @param name name of the identity to be used to
retrieve it in the identityRepository.
* @param prvkey private key in byte array.
* @param pubkey public key in byte array.
* @param passphrase passphrase for prvkey.
*
*/
public void addIdentity(String name, byte[]prvkey, byte[]pubkey, byte[] passphrase) throws JSchException{
Identity identity=IdentityFile.newInstance(name, prvkey, pubkey, this);
addIdentity(identity, passphrase);
}
/**
* Sets the private key, which will be referred in
* the public key authentication.
* Before registering it into identityRepository,
* it will be deciphered with passphrase.
*
* @param identity private key.
* @param passphrase passphrase for identity.
*
* @throws JSchException if passphrase is not right.
*/
public void addIdentity(Identity identity, byte[] passphrase) throws JSchException{
if(passphrase!=null){
try{
byte[] goo=new byte[passphrase.length];
System.arraycopy(passphrase, 0, goo, 0, passphrase.length);
passphrase=goo;
identity.setPassphrase(passphrase);
}
finally{
Util.bzero(passphrase);
}
}
if(identityRepository instanceof LocalIdentityRepository){
((LocalIdentityRepository)identityRepository).add(identity);
}
else if(identity instanceof IdentityFile && !identity.isEncrypted()) {
identityRepository.add(((IdentityFile)identity).getKeyPair().forSSHAgent());
}
else {
synchronized(this){
if(!(identityRepository instanceof IdentityRepository.Wrapper)){
setIdentityRepository(new IdentityRepository.Wrapper(identityRepository));
}
}
((IdentityRepository.Wrapper)identityRepository).add(identity);
}
}
/**
* @deprecated use #removeIdentity(Identity identity)
*/
public void removeIdentity(String name) throws JSchException{
Vector identities = identityRepository.getIdentities();
for(int i=0; iidentity is invalid.
*/
public void removeIdentity(Identity identity) throws JSchException{
identityRepository.remove(identity.getPublicKeyBlob());
}
/**
* Lists names of identities included in the identityRepository.
*
* @return names of identities
*
* @throws JSchException if identityReposory has problems.
*/
public Vector getIdentityNames() throws JSchException{
Vector foo=new Vector();
Vector identities = identityRepository.getIdentities();
for(int i=0; irbuf.getLength()){
rbuf.s-=4;
return;
}
int typ=rbuf.getByte();
Session _session=null;
try{
_session=getSession();
}
catch(JSchException e){
throw new java.io.IOException(e.toString());
}
IdentityRepository irepo = _session.getIdentityRepository();
UserInfo userinfo=_session.getUserInfo();
mbuf.reset();
if(typ==SSH2_AGENTC_REQUEST_IDENTITIES){
mbuf.putByte(SSH2_AGENT_IDENTITIES_ANSWER);
Vector identities = irepo.getIdentities();
synchronized(identities){
int count=0;
for(int i=0; i>>4)&0xf];
bar[2*i+1]=table[(foo[i])&0xf];
}
faked_cookie_hex_pool.put(session, bar);
foo=bar;
}
return foo;
}
}
static void removeFakedCookie(Session session){
synchronized(faked_cookie_hex_pool){
faked_cookie_hex_pool.remove(session);
faked_cookie_pool.remove(session);
}
}
ChannelX11(){
super();
setLocalWindowSizeMax(LOCAL_WINDOW_SIZE_MAX);
setLocalWindowSize(LOCAL_WINDOW_SIZE_MAX);
setLocalPacketSize(LOCAL_MAXIMUM_PACKET_SIZE);
type=Util.str2byte("x11");
connected=true;
/*
try{
socket=Util.createSocket(host, port, TIMEOUT);
socket.setTcpNoDelay(true);
io=new IO();
io.setInputStream(socket.getInputStream());
io.setOutputStream(socket.getOutputStream());
}
catch(Exception e){
//System.err.println(e);
}
*/
}
public void run(){
try{
socket=Util.createSocket(host, port, TIMEOUT);
socket.setTcpNoDelay(true);
io=new IO();
io.setInputStream(socket.getInputStream());
io.setOutputStream(socket.getOutputStream());
sendOpenConfirmation();
}
catch(Exception e){
sendOpenFailure(SSH_OPEN_ADMINISTRATIVELY_PROHIBITED);
close=true;
disconnect();
return;
}
thread=Thread.currentThread();
Buffer buf=new Buffer(rmpsize);
Packet packet=new Packet(buf);
int i=0;
try{
while(thread!=null &&
io!=null &&
io.in!=null){
i=io.in.read(buf.buffer,
14,
buf.buffer.length-14-Session.buffer_margin);
if(i<=0){
eof();
break;
}
if(close)break;
packet.reset();
buf.putByte((byte)Session.SSH_MSG_CHANNEL_DATA);
buf.putInt(recipient);
buf.putInt(i);
buf.skip(i);
getSession().write(packet, this, i);
}
}
catch(Exception e){
//System.err.println(e);
}
disconnect();
}
private byte[] cache=new byte[0];
private byte[] addCache(byte[] foo, int s, int l){
byte[] bar=new byte[cache.length+l];
System.arraycopy(foo, s, bar, cache.length, l);
if(cache.length>0)
System.arraycopy(cache, 0, bar, 0, cache.length);
cache=bar;
return cache;
}
void write(byte[] foo, int s, int l) throws java.io.IOException {
//if(eof_local)return;
if(init){
Session _session=null;
try{
_session=getSession();
}
catch(JSchException e){
throw new java.io.IOException(e.toString());
}
foo=addCache(foo, s, l);
s=0;
l=foo.length;
if(l<9)
return;
int plen=(foo[s+6]&0xff)*256+(foo[s+7]&0xff);
int dlen=(foo[s+8]&0xff)*256+(foo[s+9]&0xff);
if((foo[s]&0xff)==0x42){
}
else if((foo[s]&0xff)==0x6c){
plen=((plen>>>8)&0xff)|((plen<<8)&0xff00);
dlen=((dlen>>>8)&0xff)|((dlen<<8)&0xff00);
}
else{
// ??
}
if(l<12+plen+((-plen)&3)+dlen)
return;
byte[] bar=new byte[dlen];
System.arraycopy(foo, s+12+plen+((-plen)&3), bar, 0, dlen);
byte[] faked_cookie=null;
synchronized(faked_cookie_pool){
faked_cookie=(byte[])faked_cookie_pool.get(_session);
}
/*
System.err.print("faked_cookie: ");
for(int i=0; i= session.max_auth_tries){
return false;
}
// send
// byte SSH_MSG_USERAUTH_REQUEST(50)
// string user name (ISO-10646 UTF-8, as defined in [RFC-2279])
// string service name (US-ASCII) "ssh-userauth" ? "ssh-connection"
// string "keyboard-interactive" (US-ASCII)
// string language tag (as defined in [RFC-3066])
// string submethods (ISO-10646 UTF-8)
packet.reset();
buf.putByte((byte)SSH_MSG_USERAUTH_REQUEST);
buf.putString(_username);
buf.putString(Util.str2byte("ssh-connection"));
//buf.putString("ssh-userauth".getBytes());
buf.putString(Util.str2byte("keyboard-interactive"));
buf.putString(Util.empty);
buf.putString(Util.empty);
session.write(packet);
boolean firsttime=true;
loop:
while(true){
buf=session.read(buf);
int command=buf.getCommand()&0xff;
if(command==SSH_MSG_USERAUTH_SUCCESS){
return true;
}
if(command==SSH_MSG_USERAUTH_BANNER){
buf.getInt(); buf.getByte(); buf.getByte();
byte[] _message=buf.getString();
byte[] lang=buf.getString();
String message=Util.byte2str(_message);
if(userinfo!=null){
userinfo.showMessage(message);
}
continue loop;
}
if(command==SSH_MSG_USERAUTH_FAILURE){
buf.getInt(); buf.getByte(); buf.getByte();
byte[] foo=buf.getString();
int partial_success=buf.getByte();
// System.err.println(new String(foo)+
// " partial_success:"+(partial_success!=0));
if(partial_success!=0){
throw new JSchPartialAuthException(Util.byte2str(foo));
}
if(firsttime){
return false;
//throw new JSchException("USERAUTH KI is not supported");
//cancel=true; // ??
}
session.auth_failures++;
break;
}
if(command==SSH_MSG_USERAUTH_INFO_REQUEST){
firsttime=false;
buf.getInt(); buf.getByte(); buf.getByte();
String name=Util.byte2str(buf.getString());
String instruction=Util.byte2str(buf.getString());
String languate_tag=Util.byte2str(buf.getString());
int num=buf.getInt();
String[] prompt=new String[num];
boolean[] echo=new boolean[num];
for(int i=0; i= 0){
response=new byte[1][];
response[0]=password;
password=null;
}
else if(num>0
||(name.length()>0 || instruction.length()>0)
){
if(userinfo!=null){
UIKeyboardInteractive kbi=(UIKeyboardInteractive)userinfo;
String[] _response=kbi.promptKeyboardInteractive(dest,
name,
instruction,
prompt,
echo);
if(_response!=null){
response=new byte[_response.length][];
for(int i=0; i<_response.length; i++){
response[i]=Util.str2byte(_response[i]);
}
}
}
}
// byte SSH_MSG_USERAUTH_INFO_RESPONSE(61)
// int num-responses
// string response[1] (ISO-10646 UTF-8)
// ...
// string response[num-responses] (ISO-10646 UTF-8)
packet.reset();
buf.putByte((byte)SSH_MSG_USERAUTH_INFO_RESPONSE);
if(num>0 &&
(response==null || // cancel
num!=response.length)){
if(response==null){
// working around the bug in OpenSSH ;-<
buf.putInt(num);
for(int i=0; i "); //dump(H, 0, H.length);
i=0;
j=0;
j=((K_S[i++]<<24)&0xff000000)|((K_S[i++]<<16)&0x00ff0000)|
((K_S[i++]<<8)&0x0000ff00)|((K_S[i++])&0x000000ff);
String alg=Util.byte2str(K_S, i, j);
i+=j;
boolean result=false;
if(alg.equals("ssh-rsa")){
byte[] tmp;
byte[] ee;
byte[] n;
type=RSA;
j=((K_S[i++]<<24)&0xff000000)|((K_S[i++]<<16)&0x00ff0000)|
((K_S[i++]<<8)&0x0000ff00)|((K_S[i++])&0x000000ff);
tmp=new byte[j]; System.arraycopy(K_S, i, tmp, 0, j); i+=j;
ee=tmp;
j=((K_S[i++]<<24)&0xff000000)|((K_S[i++]<<16)&0x00ff0000)|
((K_S[i++]<<8)&0x0000ff00)|((K_S[i++])&0x000000ff);
tmp=new byte[j]; System.arraycopy(K_S, i, tmp, 0, j); i+=j;
n=tmp;
// SignatureRSA sig=new SignatureRSA();
// sig.init();
SignatureRSA sig=null;
try{
Class c=Class.forName(session.getConfig("signature.rsa"));
sig=(SignatureRSA)(c.newInstance());
sig.init();
}
catch(Exception e){
System.err.println(e);
}
sig.setPubKey(ee, n);
sig.update(H);
result=sig.verify(sig_of_H);
if(JSch.getLogger().isEnabled(Logger.INFO)){
JSch.getLogger().log(Logger.INFO,
"ssh_rsa_verify: signature "+result);
}
}
else if(alg.equals("ssh-dss")){
byte[] q=null;
byte[] tmp;
byte[] p;
byte[] g;
type=DSS;
j=((K_S[i++]<<24)&0xff000000)|((K_S[i++]<<16)&0x00ff0000)|
((K_S[i++]<<8)&0x0000ff00)|((K_S[i++])&0x000000ff);
tmp=new byte[j]; System.arraycopy(K_S, i, tmp, 0, j); i+=j;
p=tmp;
j=((K_S[i++]<<24)&0xff000000)|((K_S[i++]<<16)&0x00ff0000)|
((K_S[i++]<<8)&0x0000ff00)|((K_S[i++])&0x000000ff);
tmp=new byte[j]; System.arraycopy(K_S, i, tmp, 0, j); i+=j;
q=tmp;
j=((K_S[i++]<<24)&0xff000000)|((K_S[i++]<<16)&0x00ff0000)|
((K_S[i++]<<8)&0x0000ff00)|((K_S[i++])&0x000000ff);
tmp=new byte[j]; System.arraycopy(K_S, i, tmp, 0, j); i+=j;
g=tmp;
j=((K_S[i++]<<24)&0xff000000)|((K_S[i++]<<16)&0x00ff0000)|
((K_S[i++]<<8)&0x0000ff00)|((K_S[i++])&0x000000ff);
tmp=new byte[j]; System.arraycopy(K_S, i, tmp, 0, j); i+=j;
f=tmp;
// SignatureDSA sig=new SignatureDSA();
// sig.init();
SignatureDSA sig=null;
try{
Class c=Class.forName(session.getConfig("signature.dss"));
sig=(SignatureDSA)(c.newInstance());
sig.init();
}
catch(Exception e){
System.err.println(e);
}
sig.setPubKey(f, p, q, g);
sig.update(H);
result=sig.verify(sig_of_H);
if(JSch.getLogger().isEnabled(Logger.INFO)){
JSch.getLogger().log(Logger.INFO,
"ssh_dss_verify: signature "+result);
}
}
else{
System.err.println("unknown alg");
}
state=STATE_END;
return result;
}
return false;
}
public String getKeyType(){
if(type==DSS) return "DSA";
return "RSA";
}
public int getState(){return state; }
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/UserAuthNone.java 0000644 0000000 0000000 00000010161 11703141536 022057 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
class UserAuthNone extends UserAuth{
private static final int SSH_MSG_SERVICE_ACCEPT= 6;
private String methods=null;
public boolean start(Session session) throws Exception{
super.start(session);
// send
// byte SSH_MSG_SERVICE_REQUEST(5)
// string service name "ssh-userauth"
packet.reset();
buf.putByte((byte)Session.SSH_MSG_SERVICE_REQUEST);
buf.putString(Util.str2byte("ssh-userauth"));
session.write(packet);
if(JSch.getLogger().isEnabled(Logger.INFO)){
JSch.getLogger().log(Logger.INFO,
"SSH_MSG_SERVICE_REQUEST sent");
}
// receive
// byte SSH_MSG_SERVICE_ACCEPT(6)
// string service name
buf=session.read(buf);
int command=buf.getCommand();
boolean result=(command==SSH_MSG_SERVICE_ACCEPT);
if(JSch.getLogger().isEnabled(Logger.INFO)){
JSch.getLogger().log(Logger.INFO,
"SSH_MSG_SERVICE_ACCEPT received");
}
if(!result)
return false;
byte[] _username=null;
_username=Util.str2byte(username);
// send
// byte SSH_MSG_USERAUTH_REQUEST(50)
// string user name
// string service name ("ssh-connection")
// string "none"
packet.reset();
buf.putByte((byte)SSH_MSG_USERAUTH_REQUEST);
buf.putString(_username);
buf.putString(Util.str2byte("ssh-connection"));
buf.putString(Util.str2byte("none"));
session.write(packet);
loop:
while(true){
buf=session.read(buf);
command=buf.getCommand()&0xff;
if(command==SSH_MSG_USERAUTH_SUCCESS){
return true;
}
if(command==SSH_MSG_USERAUTH_BANNER){
buf.getInt(); buf.getByte(); buf.getByte();
byte[] _message=buf.getString();
byte[] lang=buf.getString();
String message=Util.byte2str(_message);
if(userinfo!=null){
try{
userinfo.showMessage(message);
}
catch(RuntimeException ee){
}
}
continue loop;
}
if(command==SSH_MSG_USERAUTH_FAILURE){
buf.getInt(); buf.getByte(); buf.getByte();
byte[] foo=buf.getString();
int partial_success=buf.getByte();
methods=Util.byte2str(foo);
//System.err.println("UserAuthNONE: "+methods+
// " partial_success:"+(partial_success!=0));
// if(partial_success!=0){
// throw new JSchPartialAuthException(new String(foo));
// }
break;
}
else{
// System.err.println("USERAUTH fail ("+command+")");
throw new JSchException("USERAUTH fail ("+command+")");
}
}
//throw new JSchException("USERAUTH fail");
return false;
}
String getMethods(){
return methods;
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/JSchPartialAuthException.java 0000644 0000000 0000000 00000003533 11703141204 024341 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
class JSchPartialAuthException extends JSchException{
//private static final long serialVersionUID=-378849862323360367L;
String methods;
public JSchPartialAuthException () {
super();
}
public JSchPartialAuthException (String s) {
super(s);
this.methods=s;
}
public String getMethods(){
return methods;
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/RequestWindowChange.java 0000644 0000000 0000000 00000005157 11703141426 023434 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
class RequestWindowChange extends Request{
int width_columns=80;
int height_rows=24;
int width_pixels=640;
int height_pixels=480;
void setSize(int col, int row, int wp, int hp){
this.width_columns=col;
this.height_rows=row;
this.width_pixels=wp;
this.height_pixels=hp;
}
public void request(Session session, Channel channel) throws Exception{
super.request(session, channel);
Buffer buf=new Buffer();
Packet packet=new Packet(buf);
//byte SSH_MSG_CHANNEL_REQUEST
//uint32 recipient_channel
//string "window-change"
//boolean FALSE
//uint32 terminal width, columns
//uint32 terminal height, rows
//uint32 terminal width, pixels
//uint32 terminal height, pixels
packet.reset();
buf.putByte((byte) Session.SSH_MSG_CHANNEL_REQUEST);
buf.putInt(channel.getRecipient());
buf.putString(Util.str2byte("window-change"));
buf.putByte((byte)(waitForReply() ? 1 : 0));
buf.putInt(width_columns);
buf.putInt(height_rows);
buf.putInt(width_pixels);
buf.putInt(height_pixels);
write(packet);
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/KeyPairGenDSA.java 0000644 0000000 0000000 00000003254 11703141230 022021 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
public interface KeyPairGenDSA{
void init(int key_size) throws Exception;
byte[] getX();
byte[] getY();
byte[] getP();
byte[] getQ();
byte[] getG();
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/UserAuthPassword.java 0000644 0000000 0000000 00000014110 11703141544 022757 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
class UserAuthPassword extends UserAuth{
private final int SSH_MSG_USERAUTH_PASSWD_CHANGEREQ=60;
public boolean start(Session session) throws Exception{
super.start(session);
byte[] password=session.password;
String dest=username+"@"+session.host;
if(session.port!=22){
dest+=(":"+session.port);
}
try{
while(true){
if(session.auth_failures >= session.max_auth_tries){
return false;
}
if(password==null){
if(userinfo==null){
//throw new JSchException("USERAUTH fail");
return false;
}
if(!userinfo.promptPassword("Password for "+dest)){
throw new JSchAuthCancelException("password");
//break;
}
String _password=userinfo.getPassword();
if(_password==null){
throw new JSchAuthCancelException("password");
//break;
}
password=Util.str2byte(_password);
}
byte[] _username=null;
_username=Util.str2byte(username);
// send
// byte SSH_MSG_USERAUTH_REQUEST(50)
// string user name
// string service name ("ssh-connection")
// string "password"
// boolen FALSE
// string plaintext password (ISO-10646 UTF-8)
packet.reset();
buf.putByte((byte)SSH_MSG_USERAUTH_REQUEST);
buf.putString(_username);
buf.putString(Util.str2byte("ssh-connection"));
buf.putString(Util.str2byte("password"));
buf.putByte((byte)0);
buf.putString(password);
session.write(packet);
loop:
while(true){
buf=session.read(buf);
int command=buf.getCommand()&0xff;
if(command==SSH_MSG_USERAUTH_SUCCESS){
return true;
}
if(command==SSH_MSG_USERAUTH_BANNER){
buf.getInt(); buf.getByte(); buf.getByte();
byte[] _message=buf.getString();
byte[] lang=buf.getString();
String message=Util.byte2str(_message);
if(userinfo!=null){
userinfo.showMessage(message);
}
continue loop;
}
if(command==SSH_MSG_USERAUTH_PASSWD_CHANGEREQ){
buf.getInt(); buf.getByte(); buf.getByte();
byte[] instruction=buf.getString();
byte[] tag=buf.getString();
if(userinfo==null ||
!(userinfo instanceof UIKeyboardInteractive)){
if(userinfo!=null){
userinfo.showMessage("Password must be changed.");
}
return false;
}
UIKeyboardInteractive kbi=(UIKeyboardInteractive)userinfo;
String[] response;
String name="Password Change Required";
String[] prompt={"New Password: "};
boolean[] echo={false};
response=kbi.promptKeyboardInteractive(dest,
name,
Util.byte2str(instruction),
prompt,
echo);
if(response==null){
throw new JSchAuthCancelException("password");
}
byte[] newpassword=Util.str2byte(response[0]);
// send
// byte SSH_MSG_USERAUTH_REQUEST(50)
// string user name
// string service name ("ssh-connection")
// string "password"
// boolen TRUE
// string plaintext old password (ISO-10646 UTF-8)
// string plaintext new password (ISO-10646 UTF-8)
packet.reset();
buf.putByte((byte)SSH_MSG_USERAUTH_REQUEST);
buf.putString(_username);
buf.putString(Util.str2byte("ssh-connection"));
buf.putString(Util.str2byte("password"));
buf.putByte((byte)1);
buf.putString(password);
buf.putString(newpassword);
Util.bzero(newpassword);
response=null;
session.write(packet);
continue loop;
}
if(command==SSH_MSG_USERAUTH_FAILURE){
buf.getInt(); buf.getByte(); buf.getByte();
byte[] foo=buf.getString();
int partial_success=buf.getByte();
//System.err.println(new String(foo)+
// " partial_success:"+(partial_success!=0));
if(partial_success!=0){
throw new JSchPartialAuthException(Util.byte2str(foo));
}
session.auth_failures++;
break;
}
else{
//System.err.println("USERAUTH fail ("+buf.getCommand()+")");
// throw new JSchException("USERAUTH fail ("+buf.getCommand()+")");
return false;
}
}
if(password!=null){
Util.bzero(password);
password=null;
}
}
}
finally{
if(password!=null){
Util.bzero(password);
password=null;
}
}
//throw new JSchException("USERAUTH fail");
//return false;
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/Packet.java 0000644 0000000 0000000 00000007016 11703141302 020702 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
public class Packet{
private static Random random=null;
static void setRandom(Random foo){ random=foo;}
Buffer buffer;
byte[] ba4=new byte[4];
public Packet(Buffer buffer){
this.buffer=buffer;
}
public void reset(){
buffer.index=5;
}
void padding(int bsize){
int len=buffer.index;
int pad=(-len)&(bsize-1);
if(pad>>24);
ba4[1]=(byte)(len>>>16);
ba4[2]=(byte)(len>>>8);
ba4[3]=(byte)(len);
System.arraycopy(ba4, 0, buffer.buffer, 0, 4);
buffer.buffer[4]=(byte)pad;
synchronized(random){
random.fill(buffer.buffer, buffer.index, pad);
}
buffer.skip(pad);
//buffer.putPad(pad);
/*
for(int i=0; itrue if the decryption is succeeded
* or this identity is not cyphered.
*/
public boolean setPassphrase(byte[] passphrase) throws JSchException{
return kpair.decrypt(passphrase);
}
/**
* Returns the public-key blob.
* @return the public-key blob
*/
public byte[] getPublicKeyBlob(){
return kpair.getPublicKeyBlob();
}
/**
* Signs on data with this identity, and returns the result.
* @param data data to be signed
* @return the signature
*/
public byte[] getSignature(byte[] data){
return kpair.getSignature(data);
}
/**
* @deprecated This method should not be invoked.
* @see #setPassphrase(byte[] passphrase)
*/
public boolean decrypt(){
throw new RuntimeException("not implemented");
}
/**
* Returns the name of the key algorithm.
* @return "ssh-rsa" or "ssh-dss"
*/
public String getAlgName(){
return new String(kpair.getKeyTypeName());
}
/**
* Returns the name of this identity.
* It will be useful to identify this object in the {@link IdentityRepository}.
*/
public String getName(){
return identity;
}
/**
* Returns true if this identity is cyphered.
* @return true if this identity is cyphered.
*/
public boolean isEncrypted(){
return kpair.isEncrypted();
}
/**
* Disposes internally allocated data, like byte array for the private key.
*/
public void clear(){
kpair.dispose();
kpair = null;
}
/**
* Returns an instance of {@link KeyPair} used in this {@link Identity}.
* @return an instance of {@link KeyPair} used in this {@link Identity}.
*/
public KeyPair getKeyPair(){
return kpair;
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/HostKey.java 0000644 0000000 0000000 00000007562 12122141164 021071 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
public class HostKey{
private static final byte[] sshdss=Util.str2byte("ssh-dss");
private static final byte[] sshrsa=Util.str2byte("ssh-rsa");
protected static final int GUESS=0;
public static final int SSHDSS=1;
public static final int SSHRSA=2;
static final int UNKNOWN=3;
protected String marker;
protected String host;
protected int type;
protected byte[] key;
protected String comment;
public HostKey(String host, byte[] key) throws JSchException {
this(host, GUESS, key);
}
public HostKey(String host, int type, byte[] key) throws JSchException {
this(host, type, key, null);
}
public HostKey(String host, int type, byte[] key, String comment) throws JSchException {
this("", host, type, key, comment);
}
public HostKey(String marker, String host, int type, byte[] key, String comment) throws JSchException {
this.marker=marker;
this.host=host;
if(type==GUESS){
if(key[8]=='d'){ this.type=SSHDSS; }
else if(key[8]=='r'){ this.type=SSHRSA; }
else { throw new JSchException("invalid key type");}
}
else{
this.type=type;
}
this.key=key;
this.comment=comment;
}
public String getHost(){ return host; }
public String getType(){
if(type==SSHDSS){ return Util.byte2str(sshdss); }
if(type==SSHRSA){ return Util.byte2str(sshrsa);}
return "UNKNOWN";
}
public String getKey(){
return Util.byte2str(Util.toBase64(key, 0, key.length));
}
public String getFingerPrint(JSch jsch){
HASH hash=null;
try{
Class c=Class.forName(jsch.getConfig("md5"));
hash=(HASH)(c.newInstance());
}
catch(Exception e){ System.err.println("getFingerPrint: "+e); }
return Util.getFingerPrint(hash, key);
}
public String getComment(){ return comment; }
public String getMarker(){ return marker; }
boolean isMatched(String _host){
return isIncluded(_host);
}
private boolean isIncluded(String _host){
int i=0;
String hosts=this.host;
int hostslen=hosts.length();
int hostlen=_host.length();
int j;
while(i0){ length=(length<<8)+(plain[index++]&0xff); }
}
if(plain[index]!=0x02)return false;
index++; // INTEGER
length=plain[index++]&0xff;
if((length&0x80)!=0){
int foo=length&0x7f; length=0;
while(foo-->0){ length=(length<<8)+(plain[index++]&0xff); }
}
index+=length;
index++;
length=plain[index++]&0xff;
if((length&0x80)!=0){
int foo=length&0x7f; length=0;
while(foo-->0){ length=(length<<8)+(plain[index++]&0xff); }
}
P_array=new byte[length];
System.arraycopy(plain, index, P_array, 0, length);
index+=length;
index++;
length=plain[index++]&0xff;
if((length&0x80)!=0){
int foo=length&0x7f; length=0;
while(foo-->0){ length=(length<<8)+(plain[index++]&0xff); }
}
Q_array=new byte[length];
System.arraycopy(plain, index, Q_array, 0, length);
index+=length;
index++;
length=plain[index++]&0xff;
if((length&0x80)!=0){
int foo=length&0x7f; length=0;
while(foo-->0){ length=(length<<8)+(plain[index++]&0xff); }
}
G_array=new byte[length];
System.arraycopy(plain, index, G_array, 0, length);
index+=length;
index++;
length=plain[index++]&0xff;
if((length&0x80)!=0){
int foo=length&0x7f; length=0;
while(foo-->0){ length=(length<<8)+(plain[index++]&0xff); }
}
pub_array=new byte[length];
System.arraycopy(plain, index, pub_array, 0, length);
index+=length;
index++;
length=plain[index++]&0xff;
if((length&0x80)!=0){
int foo=length&0x7f; length=0;
while(foo-->0){ length=(length<<8)+(plain[index++]&0xff); }
}
prv_array=new byte[length];
System.arraycopy(plain, index, prv_array, 0, length);
index+=length;
if(P_array!=null)
key_size = (new java.math.BigInteger(P_array)).bitLength();
}
catch(Exception e){
//System.err.println(e);
//e.printStackTrace();
return false;
}
return true;
}
public byte[] getPublicKeyBlob(){
byte[] foo=super.getPublicKeyBlob();
if(foo!=null) return foo;
if(P_array==null) return null;
byte[][] tmp = new byte[5][];
tmp[0] = sshdss;
tmp[1] = P_array;
tmp[2] = Q_array;
tmp[3] = G_array;
tmp[4] = pub_array;
return Buffer.fromBytes(tmp).buffer;
}
private static final byte[] sshdss=Util.str2byte("ssh-dss");
byte[] getKeyTypeName(){return sshdss;}
public int getKeyType(){return DSA;}
public int getKeySize(){
return key_size;
}
public byte[] getSignature(byte[] data){
try{
Class c=Class.forName((String)jsch.getConfig("signature.dss"));
SignatureDSA dsa=(SignatureDSA)(c.newInstance());
dsa.init();
dsa.setPrvKey(prv_array, P_array, Q_array, G_array);
dsa.update(data);
byte[] sig = dsa.sign();
byte[][] tmp = new byte[2][];
tmp[0] = sshdss;
tmp[1] = sig;
return Buffer.fromBytes(tmp).buffer;
}
catch(Exception e){
//System.err.println("e "+e);
}
return null;
}
public Signature getVerifier(){
try{
Class c=Class.forName((String)jsch.getConfig("signature.dss"));
SignatureDSA dsa=(SignatureDSA)(c.newInstance());
dsa.init();
if(pub_array == null && P_array == null && getPublicKeyBlob()!=null){
Buffer buf = new Buffer(getPublicKeyBlob());
buf.getString();
P_array = buf.getString();
Q_array = buf.getString();
G_array = buf.getString();
pub_array = buf.getString();
}
dsa.setPubKey(pub_array, P_array, Q_array, G_array);
return dsa;
}
catch(Exception e){
//System.err.println("e "+e);
}
return null;
}
static KeyPair fromSSHAgent(JSch jsch, Buffer buf) throws JSchException {
byte[][] tmp = buf.getBytes(7, "invalid key format");
byte[] P_array = tmp[1];
byte[] Q_array = tmp[2];
byte[] G_array = tmp[3];
byte[] pub_array = tmp[4];
byte[] prv_array = tmp[5];
KeyPairDSA kpair = new KeyPairDSA(jsch,
P_array, Q_array, G_array,
pub_array, prv_array);
kpair.publicKeyComment = new String(tmp[6]);
kpair.vendor=VENDOR_OPENSSH;
return kpair;
}
public byte[] forSSHAgent() throws JSchException {
if(isEncrypted()){
throw new JSchException("key is encrypted.");
}
Buffer buf = new Buffer();
buf.putString(sshdss);
buf.putString(P_array);
buf.putString(Q_array);
buf.putString(G_array);
buf.putString(pub_array);
buf.putString(prv_array);
buf.putString(Util.str2byte(publicKeyComment));
byte[] result = new byte[buf.getLength()];
buf.getByte(result, 0, result.length);
return result;
}
public void dispose(){
super.dispose();
Util.bzero(prv_array);
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/MAC.java 0000644 0000000 0000000 00000003346 11703141274 020105 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
public interface MAC{
String getName();
int getBlockSize();
void init(byte[] key) throws Exception;
void update(byte[] foo, int start, int len);
void update(int foo);
void doFinal(byte[] buf, int offset);
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/Proxy.java 0000644 0000000 0000000 00000003430 12075266526 020633 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
import java.io.*;
import java.net.Socket;
public interface Proxy{
void connect(SocketFactory socket_factory, String host, int port, int timeout) throws Exception;
InputStream getInputStream();
OutputStream getOutputStream();
Socket getSocket();
void close();
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/ConfigRepository.java 0000644 0000000 0000000 00000004327 12075570710 023016 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2013 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
public interface ConfigRepository {
public Config getConfig(String host);
public interface Config {
public String getHostname();
public String getUser();
public int getPort();
public String getValue(String key);
public String[] getValues(String key);
}
static final Config defaultConfig = new Config() {
public String getHostname() {return null;}
public String getUser() {return null;}
public int getPort() {return -1;}
public String getValue(String key) {return null;}
public String[] getValues(String key) {return null;}
};
static final ConfigRepository nullConfig = new ConfigRepository(){
public Config getConfig(String host) { return defaultConfig; }
};
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/RequestSftp.java 0000644 0000000 0000000 00000004043 11703141402 021756 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
public class RequestSftp extends Request{
RequestSftp(){
setReply(true);
}
public void request(Session session, Channel channel) throws Exception{
super.request(session, channel);
Buffer buf=new Buffer();
Packet packet=new Packet(buf);
packet.reset();
buf.putByte((byte)Session.SSH_MSG_CHANNEL_REQUEST);
buf.putInt(channel.getRecipient());
buf.putString(Util.str2byte("subsystem"));
buf.putByte((byte)(waitForReply() ? 1 : 0));
buf.putString(Util.str2byte("sftp"));
write(packet);
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/SftpProgressMonitor.java 0000644 0000000 0000000 00000003405 11703141466 023515 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
public interface SftpProgressMonitor{
public static final int PUT=0;
public static final int GET=1;
public static final long UNKNOWN_SIZE = -1L;
void init(int op, String src, String dest, long max);
boolean count(long count);
void end();
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/KeyPair.java 0000644 0000000 0000000 00000072721 12132320326 021046 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
import java.io.FileOutputStream;
import java.io.FileInputStream;
import java.io.File;
import java.io.IOException;
public abstract class KeyPair{
public static final int ERROR=0;
public static final int DSA=1;
public static final int RSA=2;
public static final int UNKNOWN=3;
static final int VENDOR_OPENSSH=0;
static final int VENDOR_FSECURE=1;
static final int VENDOR_PUTTY=2;
int vendor=VENDOR_OPENSSH;
private static final byte[] cr=Util.str2byte("\n");
public static KeyPair genKeyPair(JSch jsch, int type) throws JSchException{
return genKeyPair(jsch, type, 1024);
}
public static KeyPair genKeyPair(JSch jsch, int type, int key_size) throws JSchException{
KeyPair kpair=null;
if(type==DSA){ kpair=new KeyPairDSA(jsch); }
else if(type==RSA){ kpair=new KeyPairRSA(jsch); }
if(kpair!=null){
kpair.generate(key_size);
}
return kpair;
}
abstract void generate(int key_size) throws JSchException;
abstract byte[] getBegin();
abstract byte[] getEnd();
abstract int getKeySize();
public abstract byte[] getSignature(byte[] data);
public abstract Signature getVerifier();
public abstract byte[] forSSHAgent() throws JSchException;
public String getPublicKeyComment(){
return publicKeyComment;
}
public void setPublicKeyComment(String publicKeyComment){
this.publicKeyComment = publicKeyComment;
}
protected String publicKeyComment = "no comment";
JSch jsch=null;
private Cipher cipher;
private HASH hash;
private Random random;
private byte[] passphrase;
public KeyPair(JSch jsch){
this.jsch=jsch;
}
static byte[][] header={Util.str2byte("Proc-Type: 4,ENCRYPTED"),
Util.str2byte("DEK-Info: DES-EDE3-CBC,")};
abstract byte[] getPrivateKey();
/**
* Writes the plain private key to the given output stream.
* @param out output stream
* @see #writePrivateKey(java.io.OutputStream out, byte[] passphrase)
*/
public void writePrivateKey(java.io.OutputStream out){
this.writePrivateKey(out, null);
}
/**
* Writes the cyphered private key to the given output stream.
* @param out output stream
* @param passphrase a passphrase to encrypt the private key
*/
public void writePrivateKey(java.io.OutputStream out, byte[] passphrase){
if(passphrase == null)
passphrase = this.passphrase;
byte[] plain=getPrivateKey();
byte[][] _iv=new byte[1][];
byte[] encoded=encrypt(plain, _iv, passphrase);
if(encoded!=plain)
Util.bzero(plain);
byte[] iv=_iv[0];
byte[] prv=Util.toBase64(encoded, 0, encoded.length);
try{
out.write(getBegin()); out.write(cr);
if(passphrase!=null){
out.write(header[0]); out.write(cr);
out.write(header[1]);
for(int i=0; i>>4)&0x0f)));
out.write(b2a((byte)(iv[i]&0x0f)));
}
out.write(cr);
out.write(cr);
}
int i=0;
while(i0){
len>>>=8;
i++;
}
return i;
}
int writeLength(byte[] data, int index, int len){
int i=countLength(len)-1;
if(i==0){
data[index++]=(byte)len;
return index;
}
data[index++]=(byte)(0x80|i);
int j=index+i;
while(i>0){
data[index+i-1]=(byte)(len&0xff);
len>>>=8;
i--;
}
return j;
}
private Random genRandom(){
if(random==null){
try{
Class c=Class.forName(jsch.getConfig("random"));
random=(Random)(c.newInstance());
}
catch(Exception e){ System.err.println("connect: random "+e); }
}
return random;
}
private HASH genHash(){
try{
Class c=Class.forName(jsch.getConfig("md5"));
hash=(HASH)(c.newInstance());
hash.init();
}
catch(Exception e){
}
return hash;
}
private Cipher genCipher(){
try{
Class c;
c=Class.forName(jsch.getConfig("3des-cbc"));
cipher=(Cipher)(c.newInstance());
}
catch(Exception e){
}
return cipher;
}
/*
hash is MD5
h(0) <- hash(passphrase, iv);
h(n) <- hash(h(n-1), passphrase, iv);
key <- (h(0),...,h(n))[0,..,key.length];
*/
synchronized byte[] genKey(byte[] passphrase, byte[] iv){
if(cipher==null) cipher=genCipher();
if(hash==null) hash=genHash();
byte[] key=new byte[cipher.getBlockSize()];
int hsize=hash.getBlockSize();
byte[] hn=new byte[key.length/hsize*hsize+
(key.length%hsize==0?0:hsize)];
try{
byte[] tmp=null;
if(vendor==VENDOR_OPENSSH){
for(int index=0; index+hsize<=hn.length;){
if(tmp!=null){ hash.update(tmp, 0, tmp.length); }
hash.update(passphrase, 0, passphrase.length);
hash.update(iv, 0, iv.length > 8 ? 8: iv.length);
tmp=hash.digest();
System.arraycopy(tmp, 0, hn, index, tmp.length);
index+=tmp.length;
}
System.arraycopy(hn, 0, key, 0, key.length);
}
else if(vendor==VENDOR_FSECURE){
for(int index=0; index+hsize<=hn.length;){
if(tmp!=null){ hash.update(tmp, 0, tmp.length); }
hash.update(passphrase, 0, passphrase.length);
tmp=hash.digest();
System.arraycopy(tmp, 0, hn, index, tmp.length);
index+=tmp.length;
}
System.arraycopy(hn, 0, key, 0, key.length);
}
else if(vendor==VENDOR_PUTTY){
Class c=Class.forName((String)jsch.getConfig("sha-1"));
HASH sha1=(HASH)(c.newInstance());
tmp = new byte[4];
key = new byte[20*2];
for(int i = 0; i < 2; i++){
sha1.init();
tmp[3]=(byte)i;
sha1.update(tmp, 0, tmp.length);
sha1.update(passphrase, 0, passphrase.length);
System.arraycopy(sha1.digest(), 0, key, i*20, 20);
}
}
}
catch(Exception e){
System.err.println(e);
}
return key;
}
/**
* @deprecated use #writePrivateKey(java.io.OutputStream out, byte[] passphrase)
*/
public void setPassphrase(String passphrase){
if(passphrase==null || passphrase.length()==0){
setPassphrase((byte[])null);
}
else{
setPassphrase(Util.str2byte(passphrase));
}
}
/**
* @deprecated use #writePrivateKey(String name, byte[] passphrase)
*/
public void setPassphrase(byte[] passphrase){
if(passphrase!=null && passphrase.length==0)
passphrase=null;
this.passphrase=passphrase;
}
private boolean encrypted=false;
private byte[] data=null;
private byte[] iv=null;
private byte[] publickeyblob=null;
public boolean isEncrypted(){ return encrypted; }
public boolean decrypt(String _passphrase){
if(_passphrase==null || _passphrase.length()==0){
return !encrypted;
}
return decrypt(Util.str2byte(_passphrase));
}
public boolean decrypt(byte[] _passphrase){
if(!encrypted){
return true;
}
if(_passphrase==null){
return !encrypted;
}
byte[] bar=new byte[_passphrase.length];
System.arraycopy(_passphrase, 0, bar, 0, bar.length);
_passphrase=bar;
byte[] foo=decrypt(data, _passphrase, iv);
Util.bzero(_passphrase);
if(parse(foo)){
encrypted=false;
}
return !encrypted;
}
public static KeyPair load(JSch jsch, String prvkey) throws JSchException{
String pubkey=prvkey+".pub";
if(!new File(pubkey).exists()){
pubkey=null;
}
return load(jsch, prvkey, pubkey);
}
public static KeyPair load(JSch jsch, String prvfile, String pubfile) throws JSchException{
byte[] prvkey=null;
byte[] pubkey=null;
try{
prvkey = Util.fromFile(prvfile);
}
catch(IOException e){
throw new JSchException(e.toString(), (Throwable)e);
}
String _pubfile=pubfile;
if(pubfile==null){
_pubfile=prvfile+".pub";
}
try{
pubkey = Util.fromFile(_pubfile);
}
catch(IOException e){
if(pubfile!=null){
throw new JSchException(e.toString(), (Throwable)e);
}
}
try {
return load(jsch, prvkey, pubkey);
}
finally {
Util.bzero(prvkey);
}
}
public static KeyPair load(JSch jsch, byte[] prvkey, byte[] pubkey) throws JSchException{
byte[] iv=new byte[8]; // 8
boolean encrypted=true;
byte[] data=null;
byte[] publickeyblob=null;
int type=ERROR;
int vendor=VENDOR_OPENSSH;
String publicKeyComment = "";
Cipher cipher=null;
// prvkey from "ssh-add" command on the remote.
if(pubkey==null &&
prvkey!=null &&
(prvkey.length>11 &&
prvkey[0]==0 && prvkey[1]==0 && prvkey[2]==0 && prvkey[3]==7)){
Buffer buf=new Buffer(prvkey);
buf.skip(prvkey.length); // for using Buffer#available()
String _type = new String(buf.getString()); // ssh-rsa or ssh-dss
buf.rewind();
KeyPair kpair=null;
if(_type.equals("ssh-rsa")){
kpair=KeyPairRSA.fromSSHAgent(jsch, buf);
}
else if(_type.equals("ssh-dss")){
kpair=KeyPairDSA.fromSSHAgent(jsch, buf);
}
else{
throw new JSchException("privatekey: invalid key "+new String(prvkey, 4, 7));
}
return kpair;
}
try{
byte[] buf=prvkey;
if(buf!=null){
KeyPair ppk = loadPPK(jsch, buf);
if(ppk !=null)
return ppk;
}
int len = (buf!=null ? buf.length : 0);
int i=0;
// skip garbage lines.
while(i= len)
throw new JSchException("invalid privatekey: "+prvkey);
if(buf[i]=='D'&& buf[i+1]=='S'&& buf[i+2]=='A'){ type=DSA; }
else if(buf[i]=='R'&& buf[i+1]=='S'&& buf[i+2]=='A'){ type=RSA; }
else if(buf[i]=='S'&& buf[i+1]=='S'&& buf[i+2]=='H'){ // FSecure
type=UNKNOWN;
vendor=VENDOR_FSECURE;
}
else{
throw new JSchException("invalid privatekey: "+prvkey);
}
i+=3;
continue;
}
if(buf[i]=='A'&& i+7 0)
data=Util.fromBase64(_buf, start, i-start);
Util.bzero(_buf);
}
if(data!=null &&
data.length>4 && // FSecure
data[0]==(byte)0x3f &&
data[1]==(byte)0x6f &&
data[2]==(byte)0xf9 &&
data[3]==(byte)0xeb){
Buffer _buf=new Buffer(data);
_buf.getInt(); // 0x3f6ff9be
_buf.getInt();
byte[]_type=_buf.getString();
//System.err.println("type: "+new String(_type));
String _cipher=Util.byte2str(_buf.getString());
//System.err.println("cipher: "+_cipher);
if(_cipher.equals("3des-cbc")){
_buf.getInt();
byte[] foo=new byte[data.length-_buf.getOffSet()];
_buf.getByte(foo);
data=foo;
encrypted=true;
throw new JSchException("unknown privatekey format: "+prvkey);
}
else if(_cipher.equals("none")){
_buf.getInt();
_buf.getInt();
encrypted=false;
byte[] foo=new byte[data.length-_buf.getOffSet()];
_buf.getByte(foo);
data=foo;
}
}
if(pubkey!=null){
try{
buf=pubkey;
len=buf.length;
if(buf.length>4 && // FSecure's public key
buf[0]=='-' && buf[1]=='-' && buf[2]=='-' && buf[3]=='-'){
boolean valid=true;
i=0;
do{i++;}while(buf.length>i && buf[i]!=0x0a);
if(buf.length<=i) {valid=false;}
while(valid){
if(buf[i]==0x0a){
boolean inheader=false;
for(int j=i+1; j7){
if(buf[4]=='d'){ type=DSA; }
else if(buf[4]=='r'){ type=RSA; }
}
i=0;
while(i0){
while(buf.length > i){
if(buf[i++] == 0x0d){
if(data == null){
data = new byte[i - index - 1];
System.arraycopy(buf, index, data, 0, i - index - 1);
}
else {
byte[] tmp = new byte[data.length + i - index - 1];
System.arraycopy(data, 0, tmp, 0, data.length);
System.arraycopy(buf, index, tmp, data.length, i - index -1);
for(int j = 0; j < data.length; j++) data[j] = 0; // clear
data = tmp;
}
break;
}
}
if(buf[i]==0x0a)
i++;
index=i;
}
if(data != null)
buffer.index = index;
return data;
}
private static boolean parseHeader(Buffer buffer, java.util.Hashtable v){
byte[] buf = buffer.buffer;
int index = buffer.index;
String key = null;
String value = null;
for(int i = index; i < buf.length; i++){
if(buf[i] == 0x0d){
break;
}
if(buf[i] == ':'){
key = new String(buf, index, i - index);
i++;
if(i < buf.length && buf[i] == ' '){
i++;
}
index = i;
break;
}
}
if(key == null)
return false;
for(int i = index; i < buf.length; i++){
if(buf[i] == 0x0d){
value = new String(buf, index, i - index);
i++;
if(i < buf.length && buf[i] == 0x0a){
i++;
}
index = i;
break;
}
}
if(value != null){
v.put(key, value);
buffer.index = index;
}
return (key != null && value != null);
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/UserAuthGSSAPIWithMIC.java 0000644 0000000 0000000 00000015505 11703141524 023337 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2006-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES(INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION)HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT(INCLUDING
NEGLIGENCE OR OTHERWISE)ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
public class UserAuthGSSAPIWithMIC extends UserAuth {
private static final int SSH_MSG_USERAUTH_GSSAPI_RESPONSE= 60;
private static final int SSH_MSG_USERAUTH_GSSAPI_TOKEN= 61;
private static final int SSH_MSG_USERAUTH_GSSAPI_EXCHANGE_COMPLETE=63;
private static final int SSH_MSG_USERAUTH_GSSAPI_ERROR= 64;
private static final int SSH_MSG_USERAUTH_GSSAPI_ERRTOK= 65;
private static final int SSH_MSG_USERAUTH_GSSAPI_MIC= 66;
private static final byte[][] supported_oid={
// OID 1.2.840.113554.1.2.2 in DER
{(byte)0x6,(byte)0x9,(byte)0x2a,(byte)0x86,(byte)0x48,
(byte)0x86,(byte)0xf7,(byte)0x12,(byte)0x1,(byte)0x2,
(byte)0x2}
};
private static final String[] supported_method={
"gssapi-with-mic.krb5"
};
public boolean start(Session session)throws Exception{
super.start(session);
byte[] _username=Util.str2byte(username);
packet.reset();
// byte SSH_MSG_USERAUTH_REQUEST(50)
// string user name(in ISO-10646 UTF-8 encoding)
// string service name(in US-ASCII)
// string "gssapi"(US-ASCII)
// uint32 n, the number of OIDs client supports
// string[n] mechanism OIDS
buf.putByte((byte)SSH_MSG_USERAUTH_REQUEST);
buf.putString(_username);
buf.putString(Util.str2byte("ssh-connection"));
buf.putString(Util.str2byte("gssapi-with-mic"));
buf.putInt(supported_oid.length);
for(int i=0; i>>2));
if(buf[i+3]==(byte)'='){ j+=2; break;}
foo[j+2]=(byte)(((val(buf[i+2])&0x03)<<6)|(val(buf[i+3])&0x3f));
j+=3;
}
byte[] bar=new byte[j];
System.arraycopy(foo, 0, bar, 0, j);
return bar;
}
static byte[] toBase64(byte[] buf, int start, int length){
byte[] tmp=new byte[length*2];
int i,j,k;
int foo=(length/3)*3+start;
i=0;
for(j=start; j>>2)&0x3f;
tmp[i++]=b64[k];
k=(buf[j]&0x03)<<4|(buf[j+1]>>>4)&0x0f;
tmp[i++]=b64[k];
k=(buf[j+1]&0x0f)<<2|(buf[j+2]>>>6)&0x03;
tmp[i++]=b64[k];
k=buf[j+2]&0x3f;
tmp[i++]=b64[k];
}
foo=(start+length)-foo;
if(foo==1){
k=(buf[j]>>>2)&0x3f;
tmp[i++]=b64[k];
k=((buf[j]&0x03)<<4)&0x3f;
tmp[i++]=b64[k];
tmp[i++]=(byte)'=';
tmp[i++]=(byte)'=';
}
else if(foo==2){
k=(buf[j]>>>2)&0x3f;
tmp[i++]=b64[k];
k=(buf[j]&0x03)<<4|(buf[j+1]>>>4)&0x0f;
tmp[i++]=b64[k];
k=((buf[j+1]&0x0f)<<2)&0x3f;
tmp[i++]=b64[k];
tmp[i++]=(byte)'=';
}
byte[] bar=new byte[i];
System.arraycopy(tmp, 0, bar, 0, i);
return bar;
// return sun.misc.BASE64Encoder().encode(buf);
}
static String[] split(String foo, String split){
if(foo==null)
return null;
byte[] buf=Util.str2byte(foo);
java.util.Vector bar=new java.util.Vector();
int start=0;
int index;
while(true){
index=foo.indexOf(split, start);
if(index>=0){
bar.addElement(Util.byte2str(buf, start, index-start));
start=index+1;
continue;
}
bar.addElement(Util.byte2str(buf, start, buf.length-start));
break;
}
String[] result=new String[bar.size()];
for(int i=0; i0 && name[0]=='.'){
if(pattern.length>0 && pattern[0]=='.'){
if(pattern.length==2 && pattern[1]=='*') return true;
return glob(pattern, pattern_index+1, name, name_index+1);
}
return false;
}
return glob(pattern, pattern_index, name, name_index);
}
static private boolean glob(byte[] pattern, int pattern_index,
byte[] name, int name_index){
//System.err.println("glob: "+new String(pattern)+", "+pattern_index+" "+new String(name)+", "+name_index);
int patternlen=pattern.length;
if(patternlen==0)
return false;
int namelen=name.length;
int i=pattern_index;
int j=name_index;
while(i>>4)&0xf]);
sb.append(chars[(bar)&0xf]);
if(i+1>>8);
bar[j++]=(byte)foo[i];
}
}
return bar;
}
*/
static void bzero(byte[] foo){
if(foo==null)
return;
for(int i=0; i "); //dump(H, 0, H.length);
i=0;
j=0;
j=((K_S[i++]<<24)&0xff000000)|((K_S[i++]<<16)&0x00ff0000)|
((K_S[i++]<<8)&0x0000ff00)|((K_S[i++])&0x000000ff);
String alg=Util.byte2str(K_S, i, j);
i+=j;
boolean result=false;
if(alg.equals("ssh-rsa")){
byte[] tmp;
byte[] ee;
byte[] n;
type=RSA;
j=((K_S[i++]<<24)&0xff000000)|((K_S[i++]<<16)&0x00ff0000)|
((K_S[i++]<<8)&0x0000ff00)|((K_S[i++])&0x000000ff);
tmp=new byte[j]; System.arraycopy(K_S, i, tmp, 0, j); i+=j;
ee=tmp;
j=((K_S[i++]<<24)&0xff000000)|((K_S[i++]<<16)&0x00ff0000)|
((K_S[i++]<<8)&0x0000ff00)|((K_S[i++])&0x000000ff);
tmp=new byte[j]; System.arraycopy(K_S, i, tmp, 0, j); i+=j;
n=tmp;
SignatureRSA sig=null;
try{
Class c=Class.forName(session.getConfig("signature.rsa"));
sig=(SignatureRSA)(c.newInstance());
sig.init();
}
catch(Exception e){
System.err.println(e);
}
sig.setPubKey(ee, n);
sig.update(H);
result=sig.verify(sig_of_H);
if(JSch.getLogger().isEnabled(Logger.INFO)){
JSch.getLogger().log(Logger.INFO,
"ssh_rsa_verify: signature "+result);
}
}
else if(alg.equals("ssh-dss")){
byte[] q=null;
byte[] tmp;
byte[] p;
byte[] g;
type=DSS;
j=((K_S[i++]<<24)&0xff000000)|((K_S[i++]<<16)&0x00ff0000)|
((K_S[i++]<<8)&0x0000ff00)|((K_S[i++])&0x000000ff);
tmp=new byte[j]; System.arraycopy(K_S, i, tmp, 0, j); i+=j;
p=tmp;
j=((K_S[i++]<<24)&0xff000000)|((K_S[i++]<<16)&0x00ff0000)|
((K_S[i++]<<8)&0x0000ff00)|((K_S[i++])&0x000000ff);
tmp=new byte[j]; System.arraycopy(K_S, i, tmp, 0, j); i+=j;
q=tmp;
j=((K_S[i++]<<24)&0xff000000)|((K_S[i++]<<16)&0x00ff0000)|
((K_S[i++]<<8)&0x0000ff00)|((K_S[i++])&0x000000ff);
tmp=new byte[j]; System.arraycopy(K_S, i, tmp, 0, j); i+=j;
g=tmp;
j=((K_S[i++]<<24)&0xff000000)|((K_S[i++]<<16)&0x00ff0000)|
((K_S[i++]<<8)&0x0000ff00)|((K_S[i++])&0x000000ff);
tmp=new byte[j]; System.arraycopy(K_S, i, tmp, 0, j); i+=j;
f=tmp;
SignatureDSA sig=null;
try{
Class c=Class.forName(session.getConfig("signature.dss"));
sig=(SignatureDSA)(c.newInstance());
sig.init();
}
catch(Exception e){
System.err.println(e);
}
sig.setPubKey(f, p, q, g);
sig.update(H);
result=sig.verify(sig_of_H);
if(JSch.getLogger().isEnabled(Logger.INFO)){
JSch.getLogger().log(Logger.INFO,
"ssh_dss_verify: signature "+result);
}
}
else{
System.err.println("unknown alg");
}
state=STATE_END;
return result;
}
return false;
}
public String getKeyType(){
if(type==DSS) return "DSA";
return "RSA";
}
public int getState(){return state; }
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/jce/ 0000755 0000000 0000000 00000000000 12142526614 017400 5 ustar root root jsch-0.1.50/src/main/java/com/jcraft/jsch/jce/HMACSHA196.java 0000644 0000000 0000000 00000003525 12032334656 021555 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch.jce;
public class HMACSHA196 extends HMACSHA1 {
public HMACSHA196(){
name = "hmac-sha1-96";
}
public int getBlockSize(){
return 12;
};
private final byte[] _buf20 = new byte[20];
public void doFinal(byte[] buf, int offset){
super.doFinal(_buf20, 0);
System.arraycopy(_buf20, 0, buf, offset, 12);
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/jce/HMAC.java 0000644 0000000 0000000 00000005117 12120617066 020755 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2012-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch.jce;
import com.jcraft.jsch.MAC;
import javax.crypto.*;
import javax.crypto.spec.*;
abstract class HMAC implements MAC {
protected String name;
protected int bsize;
protected String algorithm;
private Mac mac;
public int getBlockSize() {
return bsize;
};
public void init(byte[] key) throws Exception {
if(key.length>bsize){
byte[] tmp = new byte[bsize];
System.arraycopy(key, 0, tmp, 0, bsize);
key = tmp;
}
SecretKeySpec skey = new SecretKeySpec(key, algorithm);
mac = Mac.getInstance(algorithm);
mac.init(skey);
}
private final byte[] tmp = new byte[4];
public void update(int i){
tmp[0] = (byte)(i>>>24);
tmp[1] = (byte)(i>>>16);
tmp[2] = (byte)(i>>>8);
tmp[3] = (byte)i;
update(tmp, 0, 4);
}
public void update(byte foo[], int s, int l){
mac.update(foo, s, l);
}
public void doFinal(byte[] buf, int offset){
try{
mac.doFinal(buf, offset);
}
catch(ShortBufferException e){
System.err.println(e);
}
}
public String getName(){
return name;
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/jce/ARCFOUR256.java 0000644 0000000 0000000 00000005264 11703141644 021606 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2008-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch.jce;
import com.jcraft.jsch.Cipher;
import javax.crypto.*;
import javax.crypto.spec.*;
public class ARCFOUR256 implements Cipher{
private static final int ivsize=8;
private static final int bsize=32;
private static final int skip=1536;
private javax.crypto.Cipher cipher;
public int getIVSize(){return ivsize;}
public int getBlockSize(){return bsize;}
public void init(int mode, byte[] key, byte[] iv) throws Exception{
byte[] tmp;
if(key.length>bsize){
tmp=new byte[bsize];
System.arraycopy(key, 0, tmp, 0, tmp.length);
key=tmp;
}
try{
cipher=javax.crypto.Cipher.getInstance("RC4");
SecretKeySpec _key = new SecretKeySpec(key, "RC4");
cipher.init((mode==ENCRYPT_MODE?
javax.crypto.Cipher.ENCRYPT_MODE:
javax.crypto.Cipher.DECRYPT_MODE),
_key);
byte[] foo=new byte[1];
for(int i=0; itmp.length){ tmp=new byte[len]; }
random.nextBytes(tmp);
System.arraycopy(tmp, 0, foo, start, len);
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/jce/HMACSHA256.java 0000644 0000000 0000000 00000003233 12032334406 021537 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2012-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch.jce;
public class HMACSHA256 extends HMAC {
public HMACSHA256(){
name = "hmac-sha2-256";
bsize = 32;
algorithm = "HmacSHA256";
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/jce/SHA1.java 0000644 0000000 0000000 00000003757 12032334752 020751 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch.jce;
import com.jcraft.jsch.HASH;
import java.security.*;
public class SHA1 implements HASH{
MessageDigest md;
public int getBlockSize(){return 20;}
public void init() throws Exception{
try{ md=MessageDigest.getInstance("SHA-1"); }
catch(Exception e){
System.err.println(e);
}
}
public void update(byte[] foo, int start, int len) throws Exception{
md.update(foo, start, len);
}
public byte[] digest() throws Exception{
return md.digest();
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/jce/TripleDESCTR.java 0000644 0000000 0000000 00000006250 11703141754 022412 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2008-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch.jce;
import com.jcraft.jsch.Cipher;
import javax.crypto.*;
import javax.crypto.spec.*;
public class TripleDESCTR implements Cipher{
private static final int ivsize=8;
private static final int bsize=24;
private javax.crypto.Cipher cipher;
public int getIVSize(){return ivsize;}
public int getBlockSize(){return bsize;}
public void init(int mode, byte[] key, byte[] iv) throws Exception{
String pad="NoPadding";
//if(padding) pad="PKCS5Padding";
byte[] tmp;
if(iv.length>ivsize){
tmp=new byte[ivsize];
System.arraycopy(iv, 0, tmp, 0, tmp.length);
iv=tmp;
}
if(key.length>bsize){
tmp=new byte[bsize];
System.arraycopy(key, 0, tmp, 0, tmp.length);
key=tmp;
}
try{
cipher=javax.crypto.Cipher.getInstance("DESede/CTR/"+pad);
/*
// The following code does not work on IBM's JDK 1.4.1
SecretKeySpec skeySpec = new SecretKeySpec(key, "DESede");
cipher.init((mode==ENCRYPT_MODE?
javax.crypto.Cipher.ENCRYPT_MODE:
javax.crypto.Cipher.DECRYPT_MODE),
skeySpec, new IvParameterSpec(iv));
*/
DESedeKeySpec keyspec=new DESedeKeySpec(key);
SecretKeyFactory keyfactory=SecretKeyFactory.getInstance("DESede");
SecretKey _key=keyfactory.generateSecret(keyspec);
cipher.init((mode==ENCRYPT_MODE?
javax.crypto.Cipher.ENCRYPT_MODE:
javax.crypto.Cipher.DECRYPT_MODE),
_key, new IvParameterSpec(iv));
}
catch(Exception e){
cipher=null;
throw e;
}
}
public void update(byte[] foo, int s1, int len, byte[] bar, int s2) throws Exception{
cipher.update(foo, s1, len, bar, s2);
}
public boolean isCBC(){return false; }
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/jce/AES192CBC.java 0000644 0000000 0000000 00000005363 11703141606 021422 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2005-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch.jce;
import com.jcraft.jsch.Cipher;
import javax.crypto.spec.*;
public class AES192CBC implements Cipher{
private static final int ivsize=16;
private static final int bsize=24;
private javax.crypto.Cipher cipher;
public int getIVSize(){return ivsize;}
public int getBlockSize(){return bsize;}
public void init(int mode, byte[] key, byte[] iv) throws Exception{
String pad="NoPadding";
byte[] tmp;
if(iv.length>ivsize){
tmp=new byte[ivsize];
System.arraycopy(iv, 0, tmp, 0, tmp.length);
iv=tmp;
}
if(key.length>bsize){
tmp=new byte[bsize];
System.arraycopy(key, 0, tmp, 0, tmp.length);
key=tmp;
}
try{
SecretKeySpec keyspec=new SecretKeySpec(key, "AES");
cipher=javax.crypto.Cipher.getInstance("AES/CBC/"+pad);
cipher.init((mode==ENCRYPT_MODE?
javax.crypto.Cipher.ENCRYPT_MODE:
javax.crypto.Cipher.DECRYPT_MODE),
keyspec, new IvParameterSpec(iv));
}
catch(Exception e){
cipher=null;
throw e;
}
}
public void update(byte[] foo, int s1, int len, byte[] bar, int s2) throws Exception{
cipher.update(foo, s1, len, bar, s2);
}
public boolean isCBC(){return true; }
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/jce/HMACMD5.java 0000644 0000000 0000000 00000003335 12032334462 021261 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch.jce;
import com.jcraft.jsch.MAC;
import javax.crypto.*;
import javax.crypto.spec.*;
public class HMACMD5 extends HMAC {
public HMACMD5(){
name = "hmac-md5";
bsize = 16;
algorithm = "HmacMD5";
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/jce/AES256CTR.java 0000644 0000000 0000000 00000005364 11703141624 021465 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2008-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch.jce;
import com.jcraft.jsch.Cipher;
import javax.crypto.spec.*;
public class AES256CTR implements Cipher{
private static final int ivsize=16;
private static final int bsize=32;
private javax.crypto.Cipher cipher;
public int getIVSize(){return ivsize;}
public int getBlockSize(){return bsize;}
public void init(int mode, byte[] key, byte[] iv) throws Exception{
String pad="NoPadding";
byte[] tmp;
if(iv.length>ivsize){
tmp=new byte[ivsize];
System.arraycopy(iv, 0, tmp, 0, tmp.length);
iv=tmp;
}
if(key.length>bsize){
tmp=new byte[bsize];
System.arraycopy(key, 0, tmp, 0, tmp.length);
key=tmp;
}
try{
SecretKeySpec keyspec=new SecretKeySpec(key, "AES");
cipher=javax.crypto.Cipher.getInstance("AES/CTR/"+pad);
cipher.init((mode==ENCRYPT_MODE?
javax.crypto.Cipher.ENCRYPT_MODE:
javax.crypto.Cipher.DECRYPT_MODE),
keyspec, new IvParameterSpec(iv));
}
catch(Exception e){
cipher=null;
throw e;
}
}
public void update(byte[] foo, int s1, int len, byte[] bar, int s2) throws Exception{
cipher.update(foo, s1, len, bar, s2);
}
public boolean isCBC(){return false; }
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/jce/TripleDESCBC.java 0000644 0000000 0000000 00000006247 11703141750 022353 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch.jce;
import com.jcraft.jsch.Cipher;
import javax.crypto.*;
import javax.crypto.spec.*;
public class TripleDESCBC implements Cipher{
private static final int ivsize=8;
private static final int bsize=24;
private javax.crypto.Cipher cipher;
public int getIVSize(){return ivsize;}
public int getBlockSize(){return bsize;}
public void init(int mode, byte[] key, byte[] iv) throws Exception{
String pad="NoPadding";
//if(padding) pad="PKCS5Padding";
byte[] tmp;
if(iv.length>ivsize){
tmp=new byte[ivsize];
System.arraycopy(iv, 0, tmp, 0, tmp.length);
iv=tmp;
}
if(key.length>bsize){
tmp=new byte[bsize];
System.arraycopy(key, 0, tmp, 0, tmp.length);
key=tmp;
}
try{
cipher=javax.crypto.Cipher.getInstance("DESede/CBC/"+pad);
/*
// The following code does not work on IBM's JDK 1.4.1
SecretKeySpec skeySpec = new SecretKeySpec(key, "DESede");
cipher.init((mode==ENCRYPT_MODE?
javax.crypto.Cipher.ENCRYPT_MODE:
javax.crypto.Cipher.DECRYPT_MODE),
skeySpec, new IvParameterSpec(iv));
*/
DESedeKeySpec keyspec=new DESedeKeySpec(key);
SecretKeyFactory keyfactory=SecretKeyFactory.getInstance("DESede");
SecretKey _key=keyfactory.generateSecret(keyspec);
cipher.init((mode==ENCRYPT_MODE?
javax.crypto.Cipher.ENCRYPT_MODE:
javax.crypto.Cipher.DECRYPT_MODE),
_key, new IvParameterSpec(iv));
}
catch(Exception e){
cipher=null;
throw e;
}
}
public void update(byte[] foo, int s1, int len, byte[] bar, int s2) throws Exception{
cipher.update(foo, s1, len, bar, s2);
}
public boolean isCBC(){return true; }
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/jce/KeyPairGenDSA.java 0000644 0000000 0000000 00000004677 11703141704 022602 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch.jce;
import java.security.*;
import java.security.interfaces.*;
public class KeyPairGenDSA implements com.jcraft.jsch.KeyPairGenDSA{
byte[] x; // private
byte[] y; // public
byte[] p;
byte[] q;
byte[] g;
public void init(int key_size) throws Exception{
KeyPairGenerator keyGen = KeyPairGenerator.getInstance("DSA");
keyGen.initialize(key_size, new SecureRandom());
KeyPair pair = keyGen.generateKeyPair();
PublicKey pubKey=pair.getPublic();
PrivateKey prvKey=pair.getPrivate();
x=((DSAPrivateKey)prvKey).getX().toByteArray();
y=((DSAPublicKey)pubKey).getY().toByteArray();
DSAParams params=((DSAKey)prvKey).getParams();
p=params.getP().toByteArray();
q=params.getQ().toByteArray();
g=params.getG().toByteArray();
}
public byte[] getX(){return x;}
public byte[] getY(){return y;}
public byte[] getP(){return p;}
public byte[] getQ(){return q;}
public byte[] getG(){return g;}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/jce/ARCFOUR.java 0000644 0000000 0000000 00000005074 11703141632 021345 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2008-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch.jce;
import com.jcraft.jsch.Cipher;
import javax.crypto.*;
import javax.crypto.spec.*;
public class ARCFOUR implements Cipher{
private static final int ivsize=8;
private static final int bsize=16;
private javax.crypto.Cipher cipher;
public int getIVSize(){return ivsize;}
public int getBlockSize(){return bsize;}
public void init(int mode, byte[] key, byte[] iv) throws Exception{
String pad="NoPadding";
byte[] tmp;
if(key.length>bsize){
tmp=new byte[bsize];
System.arraycopy(key, 0, tmp, 0, tmp.length);
key=tmp;
}
try{
cipher=javax.crypto.Cipher.getInstance("RC4");
SecretKeySpec _key = new SecretKeySpec(key, "RC4");
cipher.init((mode==ENCRYPT_MODE?
javax.crypto.Cipher.ENCRYPT_MODE:
javax.crypto.Cipher.DECRYPT_MODE),
_key);
}
catch(Exception e){
cipher=null;
throw e;
}
}
public void update(byte[] foo, int s1, int len, byte[] bar, int s2) throws Exception{
cipher.update(foo, s1, len, bar, s2);
}
public boolean isCBC(){return false; }
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/jce/AES128CTR.java 0000644 0000000 0000000 00000005366 11703141602 021461 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2008-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch.jce;
import com.jcraft.jsch.Cipher;
import javax.crypto.spec.*;
public class AES128CTR implements Cipher{
private static final int ivsize=16;
private static final int bsize=16;
private javax.crypto.Cipher cipher;
public int getIVSize(){return ivsize;}
public int getBlockSize(){return bsize;}
public void init(int mode, byte[] key, byte[] iv) throws Exception{
String pad="NoPadding";
byte[] tmp;
if(iv.length>ivsize){
tmp=new byte[ivsize];
System.arraycopy(iv, 0, tmp, 0, tmp.length);
iv=tmp;
}
if(key.length>bsize){
tmp=new byte[bsize];
System.arraycopy(key, 0, tmp, 0, tmp.length);
key=tmp;
}
try{
SecretKeySpec keyspec=new SecretKeySpec(key, "AES");
cipher=javax.crypto.Cipher.getInstance("AES/CTR/"+pad);
cipher.init((mode==ENCRYPT_MODE?
javax.crypto.Cipher.ENCRYPT_MODE:
javax.crypto.Cipher.DECRYPT_MODE),
keyspec, new IvParameterSpec(iv));
}
catch(Exception e){
cipher=null;
throw e;
}
}
public void update(byte[] foo, int s1, int len, byte[] bar, int s2) throws Exception{
cipher.update(foo, s1, len, bar, s2);
}
public boolean isCBC(){return false; }
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/jce/HMACSHA512.java 0000644 0000000 0000000 00000003233 12032334572 021536 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2012-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch.jce;
public class HMACSHA512 extends HMAC {
public HMACSHA512(){
name = "hmac-sha2-512";
bsize = 64;
algorithm = "HmacSHA512";
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/jce/DH.java 0000644 0000000 0000000 00000007135 11703141654 020543 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch.jce;
import java.math.BigInteger;
import java.security.*;
import javax.crypto.*;
import javax.crypto.spec.*;
public class DH implements com.jcraft.jsch.DH{
BigInteger p;
BigInteger g;
BigInteger e; // my public key
byte[] e_array;
BigInteger f; // your public key
BigInteger K; // shared secret key
byte[] K_array;
private KeyPairGenerator myKpairGen;
private KeyAgreement myKeyAgree;
public void init() throws Exception{
myKpairGen=KeyPairGenerator.getInstance("DH");
// myKpairGen=KeyPairGenerator.getInstance("DiffieHellman");
myKeyAgree=KeyAgreement.getInstance("DH");
// myKeyAgree=KeyAgreement.getInstance("DiffieHellman");
}
public byte[] getE() throws Exception{
if(e==null){
DHParameterSpec dhSkipParamSpec=new DHParameterSpec(p, g);
myKpairGen.initialize(dhSkipParamSpec);
KeyPair myKpair=myKpairGen.generateKeyPair();
myKeyAgree.init(myKpair.getPrivate());
// BigInteger x=((javax.crypto.interfaces.DHPrivateKey)(myKpair.getPrivate())).getX();
byte[] myPubKeyEnc=myKpair.getPublic().getEncoded();
e=((javax.crypto.interfaces.DHPublicKey)(myKpair.getPublic())).getY();
e_array=e.toByteArray();
}
return e_array;
}
public byte[] getK() throws Exception{
if(K==null){
KeyFactory myKeyFac=KeyFactory.getInstance("DH");
DHPublicKeySpec keySpec=new DHPublicKeySpec(f, p, g);
PublicKey yourPubKey=myKeyFac.generatePublic(keySpec);
myKeyAgree.doPhase(yourPubKey, true);
byte[] mySharedSecret=myKeyAgree.generateSecret();
K=new BigInteger(mySharedSecret);
K_array=K.toByteArray();
//System.err.println("K.signum(): "+K.signum()+
// " "+Integer.toHexString(mySharedSecret[0]&0xff)+
// " "+Integer.toHexString(K_array[0]&0xff));
K_array=mySharedSecret;
}
return K_array;
}
public void setP(byte[] p){ setP(new BigInteger(p)); }
public void setG(byte[] g){ setG(new BigInteger(g)); }
public void setF(byte[] f){ setF(new BigInteger(f)); }
void setP(BigInteger p){this.p=p;}
void setG(BigInteger g){this.g=g;}
void setF(BigInteger f){this.f=f;}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/jce/SHA256.java 0000644 0000000 0000000 00000003767 12142145266 021130 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch.jce;
import com.jcraft.jsch.HASH;
import java.security.*;
public class SHA256 implements HASH {
MessageDigest md;
public int getBlockSize(){return 32;}
public void init() throws Exception {
try{ md=MessageDigest.getInstance("SHA-256"); }
catch(Exception e){
System.err.println(e);
}
}
public void update(byte[] foo, int start, int len) throws Exception {
md.update(foo, start, len);
}
public byte[] digest() throws Exception {
return md.digest();
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/jce/ARCFOUR128.java 0000644 0000000 0000000 00000005264 11703141636 021605 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2008-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch.jce;
import com.jcraft.jsch.Cipher;
import javax.crypto.*;
import javax.crypto.spec.*;
public class ARCFOUR128 implements Cipher{
private static final int ivsize=8;
private static final int bsize=16;
private static final int skip=1536;
private javax.crypto.Cipher cipher;
public int getIVSize(){return ivsize;}
public int getBlockSize(){return bsize;}
public void init(int mode, byte[] key, byte[] iv) throws Exception{
byte[] tmp;
if(key.length>bsize){
tmp=new byte[bsize];
System.arraycopy(key, 0, tmp, 0, tmp.length);
key=tmp;
}
try{
cipher=javax.crypto.Cipher.getInstance("RC4");
SecretKeySpec _key = new SecretKeySpec(key, "RC4");
cipher.init((mode==ENCRYPT_MODE?
javax.crypto.Cipher.ENCRYPT_MODE:
javax.crypto.Cipher.DECRYPT_MODE),
_key);
byte[] foo=new byte[1];
for(int i=0; iivsize){
tmp=new byte[ivsize];
System.arraycopy(iv, 0, tmp, 0, tmp.length);
iv=tmp;
}
if(key.length>bsize){
tmp=new byte[bsize];
System.arraycopy(key, 0, tmp, 0, tmp.length);
key=tmp;
}
try{
SecretKeySpec keyspec=new SecretKeySpec(key, "AES");
cipher=javax.crypto.Cipher.getInstance("AES/CBC/"+pad);
cipher.init((mode==ENCRYPT_MODE?
javax.crypto.Cipher.ENCRYPT_MODE:
javax.crypto.Cipher.DECRYPT_MODE),
keyspec, new IvParameterSpec(iv));
}
catch(Exception e){
cipher=null;
throw e;
}
}
public void update(byte[] foo, int s1, int len, byte[] bar, int s2) throws Exception{
cipher.update(foo, s1, len, bar, s2);
}
public boolean isCBC(){return true; }
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/jce/BlowfishCBC.java 0000644 0000000 0000000 00000005351 11703141650 022327 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch.jce;
import com.jcraft.jsch.Cipher;
import javax.crypto.spec.*;
public class BlowfishCBC implements Cipher{
private static final int ivsize=8;
private static final int bsize=16;
private javax.crypto.Cipher cipher;
public int getIVSize(){return ivsize;}
public int getBlockSize(){return bsize;}
public void init(int mode, byte[] key, byte[] iv) throws Exception{
String pad="NoPadding";
// if(padding) pad="PKCS5Padding";
byte[] tmp;
if(iv.length>ivsize){
tmp=new byte[ivsize];
System.arraycopy(iv, 0, tmp, 0, tmp.length);
iv=tmp;
}
if(key.length>bsize){
tmp=new byte[bsize];
System.arraycopy(key, 0, tmp, 0, tmp.length);
key=tmp;
}
try{
SecretKeySpec skeySpec = new SecretKeySpec(key, "Blowfish");
cipher=javax.crypto.Cipher.getInstance("Blowfish/CBC/"+pad);
cipher.init((mode==ENCRYPT_MODE?
javax.crypto.Cipher.ENCRYPT_MODE:
javax.crypto.Cipher.DECRYPT_MODE),
skeySpec, new IvParameterSpec(iv));
}
catch(Exception e){
throw e;
}
}
public void update(byte[] foo, int s1, int len, byte[] bar, int s2) throws Exception{
cipher.update(foo, s1, len, bar, s2);
}
public boolean isCBC(){return true; }
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/jce/KeyPairGenRSA.java 0000644 0000000 0000000 00000005624 11703141712 022610 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch.jce;
import java.security.*;
import java.security.interfaces.*;
public class KeyPairGenRSA implements com.jcraft.jsch.KeyPairGenRSA{
byte[] d; // private
byte[] e; // public
byte[] n;
byte[] c; // coefficient
byte[] ep; // exponent p
byte[] eq; // exponent q
byte[] p; // prime p
byte[] q; // prime q
public void init(int key_size) throws Exception{
KeyPairGenerator keyGen = KeyPairGenerator.getInstance("RSA");
keyGen.initialize(key_size, new SecureRandom());
KeyPair pair = keyGen.generateKeyPair();
PublicKey pubKey=pair.getPublic();
PrivateKey prvKey=pair.getPrivate();
d=((RSAPrivateKey)prvKey).getPrivateExponent().toByteArray();
e=((RSAPublicKey)pubKey).getPublicExponent().toByteArray();
n=((RSAPrivateKey)prvKey).getModulus().toByteArray();
c=((RSAPrivateCrtKey)prvKey).getCrtCoefficient().toByteArray();
ep=((RSAPrivateCrtKey)prvKey).getPrimeExponentP().toByteArray();
eq=((RSAPrivateCrtKey)prvKey).getPrimeExponentQ().toByteArray();
p=((RSAPrivateCrtKey)prvKey).getPrimeP().toByteArray();
q=((RSAPrivateCrtKey)prvKey).getPrimeQ().toByteArray();
}
public byte[] getD(){return d;}
public byte[] getE(){return e;}
public byte[] getN(){return n;}
public byte[] getC(){return c;}
public byte[] getEP(){return ep;}
public byte[] getEQ(){return eq;}
public byte[] getP(){return p;}
public byte[] getQ(){return q;}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/jce/SignatureDSA.java 0000644 0000000 0000000 00000012047 11703141736 022540 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch.jce;
import java.math.BigInteger;
import java.security.*;
import java.security.spec.*;
public class SignatureDSA implements com.jcraft.jsch.SignatureDSA{
java.security.Signature signature;
KeyFactory keyFactory;
public void init() throws Exception{
signature=java.security.Signature.getInstance("SHA1withDSA");
keyFactory=KeyFactory.getInstance("DSA");
}
public void setPubKey(byte[] y, byte[] p, byte[] q, byte[] g) throws Exception{
DSAPublicKeySpec dsaPubKeySpec =
new DSAPublicKeySpec(new BigInteger(y),
new BigInteger(p),
new BigInteger(q),
new BigInteger(g));
PublicKey pubKey=keyFactory.generatePublic(dsaPubKeySpec);
signature.initVerify(pubKey);
}
public void setPrvKey(byte[] x, byte[] p, byte[] q, byte[] g) throws Exception{
DSAPrivateKeySpec dsaPrivKeySpec =
new DSAPrivateKeySpec(new BigInteger(x),
new BigInteger(p),
new BigInteger(q),
new BigInteger(g));
PrivateKey prvKey = keyFactory.generatePrivate(dsaPrivKeySpec);
signature.initSign(prvKey);
}
public byte[] sign() throws Exception{
byte[] sig=signature.sign();
/*
System.err.print("sign["+sig.length+"] ");
for(int i=0; iivsize){
tmp=new byte[ivsize];
System.arraycopy(iv, 0, tmp, 0, tmp.length);
iv=tmp;
}
if(key.length>bsize){
tmp=new byte[bsize];
System.arraycopy(key, 0, tmp, 0, tmp.length);
key=tmp;
}
try{
SecretKeySpec keyspec=new SecretKeySpec(key, "AES");
cipher=javax.crypto.Cipher.getInstance("AES/CBC/"+pad);
cipher.init((mode==ENCRYPT_MODE?
javax.crypto.Cipher.ENCRYPT_MODE:
javax.crypto.Cipher.DECRYPT_MODE),
keyspec, new IvParameterSpec(iv));
}
catch(Exception e){
cipher=null;
throw e;
}
}
public void update(byte[] foo, int s1, int len, byte[] bar, int s2) throws Exception{
cipher.update(foo, s1, len, bar, s2);
}
public boolean isCBC(){return true; }
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/jce/AES192CTR.java 0000644 0000000 0000000 00000005364 11703141612 021461 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2008-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch.jce;
import com.jcraft.jsch.Cipher;
import javax.crypto.spec.*;
public class AES192CTR implements Cipher{
private static final int ivsize=16;
private static final int bsize=24;
private javax.crypto.Cipher cipher;
public int getIVSize(){return ivsize;}
public int getBlockSize(){return bsize;}
public void init(int mode, byte[] key, byte[] iv) throws Exception{
String pad="NoPadding";
byte[] tmp;
if(iv.length>ivsize){
tmp=new byte[ivsize];
System.arraycopy(iv, 0, tmp, 0, tmp.length);
iv=tmp;
}
if(key.length>bsize){
tmp=new byte[bsize];
System.arraycopy(key, 0, tmp, 0, tmp.length);
key=tmp;
}
try{
SecretKeySpec keyspec=new SecretKeySpec(key, "AES");
cipher=javax.crypto.Cipher.getInstance("AES/CTR/"+pad);
cipher.init((mode==ENCRYPT_MODE?
javax.crypto.Cipher.ENCRYPT_MODE:
javax.crypto.Cipher.DECRYPT_MODE),
keyspec, new IvParameterSpec(iv));
}
catch(Exception e){
cipher=null;
throw e;
}
}
public void update(byte[] foo, int s1, int len, byte[] bar, int s2) throws Exception{
cipher.update(foo, s1, len, bar, s2);
}
public boolean isCBC(){return false; }
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/jce/MD5.java 0000644 0000000 0000000 00000003754 11703141720 020632 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch.jce;
import com.jcraft.jsch.HASH;
import java.security.*;
public class MD5 implements HASH{
MessageDigest md;
public int getBlockSize(){return 16;}
public void init() throws Exception{
try{ md=MessageDigest.getInstance("MD5"); }
catch(Exception e){
System.err.println(e);
}
}
public void update(byte[] foo, int start, int len) throws Exception{
md.update(foo, start, len);
}
public byte[] digest() throws Exception{
return md.digest();
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/Buffer.java 0000644 0000000 0000000 00000016462 12032344654 020724 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
public class Buffer{
final byte[] tmp=new byte[4];
byte[] buffer;
int index;
int s;
public Buffer(int size){
buffer=new byte[size];
index=0;
s=0;
}
public Buffer(byte[] buffer){
this.buffer=buffer;
index=0;
s=0;
}
public Buffer(){ this(1024*10*2); }
public void putByte(byte foo){
buffer[index++]=foo;
}
public void putByte(byte[] foo) {
putByte(foo, 0, foo.length);
}
public void putByte(byte[] foo, int begin, int length) {
System.arraycopy(foo, begin, buffer, index, length);
index+=length;
}
public void putString(byte[] foo){
putString(foo, 0, foo.length);
}
public void putString(byte[] foo, int begin, int length) {
putInt(length);
putByte(foo, begin, length);
}
public void putInt(int val) {
tmp[0]=(byte)(val >>> 24);
tmp[1]=(byte)(val >>> 16);
tmp[2]=(byte)(val >>> 8);
tmp[3]=(byte)(val);
System.arraycopy(tmp, 0, buffer, index, 4);
index+=4;
}
public void putLong(long val) {
tmp[0]=(byte)(val >>> 56);
tmp[1]=(byte)(val >>> 48);
tmp[2]=(byte)(val >>> 40);
tmp[3]=(byte)(val >>> 32);
System.arraycopy(tmp, 0, buffer, index, 4);
tmp[0]=(byte)(val >>> 24);
tmp[1]=(byte)(val >>> 16);
tmp[2]=(byte)(val >>> 8);
tmp[3]=(byte)(val);
System.arraycopy(tmp, 0, buffer, index+4, 4);
index+=8;
}
void skip(int n) {
index+=n;
}
void putPad(int n) {
while(n>0){
buffer[index++]=(byte)0;
n--;
}
}
public void putMPInt(byte[] foo){
int i=foo.length;
if((foo[0]&0x80)!=0){
i++;
putInt(i);
putByte((byte)0);
}
else{
putInt(i);
}
putByte(foo);
}
public int getLength(){
return index-s;
}
public int getOffSet(){
return s;
}
public void setOffSet(int s){
this.s=s;
}
public long getLong(){
long foo = getInt()&0xffffffffL;
foo = ((foo<<32)) | (getInt()&0xffffffffL);
return foo;
}
public int getInt(){
int foo = getShort();
foo = ((foo<<16)&0xffff0000) | (getShort()&0xffff);
return foo;
}
public long getUInt(){
long foo = 0L;
long bar = 0L;
foo = getByte();
foo = ((foo<<8)&0xff00)|(getByte()&0xff);
bar = getByte();
bar = ((bar<<8)&0xff00)|(getByte()&0xff);
foo = ((foo<<16)&0xffff0000) | (bar&0xffff);
return foo;
}
int getShort() {
int foo = getByte();
foo = ((foo<<8)&0xff00)|(getByte()&0xff);
return foo;
}
public int getByte() {
return (buffer[s++]&0xff);
}
public void getByte(byte[] foo) {
getByte(foo, 0, foo.length);
}
void getByte(byte[] foo, int start, int len) {
System.arraycopy(buffer, s, foo, start, len);
s+=len;
}
public int getByte(int len) {
int foo=s;
s+=len;
return foo;
}
public byte[] getMPInt() {
int i=getInt(); // uint32
if(i<0 || // bigger than 0x7fffffff
i>8*1024){
// TODO: an exception should be thrown.
i = 8*1024; // the session will be broken, but working around OOME.
}
byte[] foo=new byte[i];
getByte(foo, 0, i);
return foo;
}
public byte[] getMPIntBits() {
int bits=getInt();
int bytes=(bits+7)/8;
byte[] foo=new byte[bytes];
getByte(foo, 0, bytes);
if((foo[0]&0x80)!=0){
byte[] bar=new byte[foo.length+1];
bar[0]=0; // ??
System.arraycopy(foo, 0, bar, 1, foo.length);
foo=bar;
}
return foo;
}
public byte[] getString() {
int i = getInt(); // uint32
if(i<0 || // bigger than 0x7fffffff
i>256*1024){
// TODO: an exception should be thrown.
i = 256*1024; // the session will be broken, but working around OOME.
}
byte[] foo=new byte[i];
getByte(foo, 0, i);
return foo;
}
byte[] getString(int[]start, int[]len) {
int i=getInt();
start[0]=getByte(i);
len[0]=i;
return buffer;
}
public void reset(){
index=0;
s=0;
}
public void shift(){
if(s==0)return;
System.arraycopy(buffer, s, buffer, 0, index-s);
index=index-s;
s=0;
}
void rewind(){
s=0;
}
byte getCommand(){
return buffer[5];
}
void checkFreeSize(int n){
if(buffer.length>>4)&0xf]);
System.err.print(chars[foo&0xf]);
if(i%16==15){
System.err.println("");
continue;
}
if(i>0 && i%2==1){
System.err.print(" ");
}
}
System.err.println("");
}
static void dump(byte[] b){
dump(b, 0, b.length);
}
static void dump(byte[] b, int s, int l){
for(int i=s; itrue if the decryption is succeeded
* or this identity is not cyphered.
*/
public boolean setPassphrase(byte[] passphrase) throws JSchException;
/**
* Returns the public-key blob.
* @return the public-key blob
*/
public byte[] getPublicKeyBlob();
/**
* Signs on data with this identity, and returns the result.
* @param data data to be signed
* @return the signature
*/
public byte[] getSignature(byte[] data);
/**
* @deprecated The decryption should be done automatically in #setPassphase(byte[] passphrase)
* @see #setPassphrase(byte[] passphrase)
*/
public boolean decrypt();
/**
* Returns the name of the key algorithm.
* @return "ssh-rsa" or "ssh-dss"
*/
public String getAlgName();
/**
* Returns the name of this identity.
* It will be useful to identify this object in the {@link IdentityRepository}.
*/
public String getName();
/**
* Returns true if this identity is cyphered.
* @return true if this identity is cyphered.
*/
public boolean isEncrypted();
/**
* Disposes internally allocated data, like byte array for the private key.
*/
public void clear();
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/ChannelExec.java 0000644 0000000 0000000 00000005546 11703140746 021671 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
import java.util.*;
public class ChannelExec extends ChannelSession{
byte[] command=new byte[0];
public void start() throws JSchException{
Session _session=getSession();
try{
sendRequests();
Request request=new RequestExec(command);
request.request(_session, this);
}
catch(Exception e){
if(e instanceof JSchException) throw (JSchException)e;
if(e instanceof Throwable)
throw new JSchException("ChannelExec", (Throwable)e);
throw new JSchException("ChannelExec");
}
if(io.in!=null){
thread=new Thread(this);
thread.setName("Exec thread "+_session.getHost());
if(_session.daemon_thread){
thread.setDaemon(_session.daemon_thread);
}
thread.start();
}
}
public void setCommand(String command){
this.command=Util.str2byte(command);
}
public void setCommand(byte[] command){
this.command=command;
}
void init() throws JSchException {
io.setInputStream(getSession().in);
io.setOutputStream(getSession().out);
}
public void setErrStream(java.io.OutputStream out){
setExtOutputStream(out);
}
public void setErrStream(java.io.OutputStream out, boolean dontclose){
setExtOutputStream(out, dontclose);
}
public java.io.InputStream getErrStream() throws java.io.IOException {
return getExtInputStream();
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/Signature.java 0000644 0000000 0000000 00000003302 12030156734 021437 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2012-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
public interface Signature{
void init() throws Exception;
void update(byte[] H) throws Exception;
boolean verify(byte[] sig) throws Exception;
byte[] sign() throws Exception;
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/ChannelForwardedTCPIP.java 0000644 0000000 0000000 00000024515 12132745532 023520 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
import java.net.*;
import java.io.*;
import java.util.Vector;
public class ChannelForwardedTCPIP extends Channel{
private static Vector pool = new Vector();
static private final int LOCAL_WINDOW_SIZE_MAX=0x20000;
//static private final int LOCAL_WINDOW_SIZE_MAX=0x100000;
static private final int LOCAL_MAXIMUM_PACKET_SIZE=0x4000;
static private final int TIMEOUT=10*1000;
private Socket socket=null;
private ForwardedTCPIPDaemon daemon=null;
private Config config = null;
ChannelForwardedTCPIP(){
super();
setLocalWindowSizeMax(LOCAL_WINDOW_SIZE_MAX);
setLocalWindowSize(LOCAL_WINDOW_SIZE_MAX);
setLocalPacketSize(LOCAL_MAXIMUM_PACKET_SIZE);
io=new IO();
connected=true;
}
public void run(){
try{
if(config instanceof ConfigDaemon){
ConfigDaemon _config = (ConfigDaemon)config;
Class c=Class.forName(_config.target);
daemon=(ForwardedTCPIPDaemon)c.newInstance();
PipedOutputStream out=new PipedOutputStream();
io.setInputStream(new PassiveInputStream(out
, 32*1024
), false);
daemon.setChannel(this, getInputStream(), out);
daemon.setArg(_config.arg);
new Thread(daemon).start();
}
else{
ConfigLHost _config = (ConfigLHost)config;
socket=(_config.factory==null) ?
Util.createSocket(_config.target, _config.lport, TIMEOUT) :
_config.factory.createSocket(_config.target, _config.lport);
socket.setTcpNoDelay(true);
io.setInputStream(socket.getInputStream());
io.setOutputStream(socket.getOutputStream());
}
sendOpenConfirmation();
}
catch(Exception e){
sendOpenFailure(SSH_OPEN_ADMINISTRATIVELY_PROHIBITED);
close=true;
disconnect();
return;
}
thread=Thread.currentThread();
Buffer buf=new Buffer(rmpsize);
Packet packet=new Packet(buf);
int i=0;
try{
Session _session = getSession();
while(thread!=null &&
io!=null &&
io.in!=null){
i=io.in.read(buf.buffer,
14,
buf.buffer.length-14
-Session.buffer_margin
);
if(i<=0){
eof();
break;
}
packet.reset();
buf.putByte((byte)Session.SSH_MSG_CHANNEL_DATA);
buf.putInt(recipient);
buf.putInt(i);
buf.skip(i);
synchronized(this){
if(close)
break;
_session.write(packet, this, i);
}
}
}
catch(Exception e){
//System.err.println(e);
}
//thread=null;
//eof();
disconnect();
}
void getData(Buffer buf){
setRecipient(buf.getInt());
setRemoteWindowSize(buf.getUInt());
setRemotePacketSize(buf.getInt());
byte[] addr=buf.getString();
int port=buf.getInt();
byte[] orgaddr=buf.getString();
int orgport=buf.getInt();
/*
System.err.println("addr: "+Util.byte2str(addr));
System.err.println("port: "+port);
System.err.println("orgaddr: "+Util.byte2str(orgaddr));
System.err.println("orgport: "+orgport);
*/
Session _session=null;
try{
_session=getSession();
}
catch(JSchException e){
// session has been already down.
}
this.config = getPort(_session, Util.byte2str(addr), port);
if(this.config == null)
this.config = getPort(_session, null, port);
if(this.config == null){
if(JSch.getLogger().isEnabled(Logger.ERROR)){
JSch.getLogger().log(Logger.ERROR,
"ChannelForwardedTCPIP: "+Util.byte2str(addr)+":"+port+" is not registered.");
}
}
}
private static Config getPort(Session session, String address_to_bind, int rport){
synchronized(pool){
for(int i=0; i 0){
Object[] identities = cache.toArray();
for(int i = 0; i < identities.length; i++){
Identity identity = (Identity)(identities[i]);
cache.removeElement(identity);
add(identity);
}
}
}
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/SocketFactory.java 0000644 0000000 0000000 00000003505 11703141506 022260 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
import java.net.*;
import java.io.*;
public interface SocketFactory{
public Socket createSocket(String host, int port)throws IOException,
UnknownHostException;
public InputStream getInputStream(Socket socket)throws IOException;
public OutputStream getOutputStream(Socket socket)throws IOException;
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/DHGEX.java 0000644 0000000 0000000 00000023503 12113521530 020332 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
public class DHGEX extends KeyExchange{
private static final int SSH_MSG_KEX_DH_GEX_GROUP= 31;
private static final int SSH_MSG_KEX_DH_GEX_INIT= 32;
private static final int SSH_MSG_KEX_DH_GEX_REPLY= 33;
private static final int SSH_MSG_KEX_DH_GEX_REQUEST= 34;
static int min=1024;
// static int min=512;
static int preferred=1024;
static int max=1024;
// static int preferred=1024;
// static int max=2000;
static final int RSA=0;
static final int DSS=1;
private int type=0;
private int state;
// com.jcraft.jsch.DH dh;
DH dh;
byte[] V_S;
byte[] V_C;
byte[] I_S;
byte[] I_C;
private Buffer buf;
private Packet packet;
private byte[] p;
private byte[] g;
private byte[] e;
//private byte[] f;
public void init(Session session,
byte[] V_S, byte[] V_C, byte[] I_S, byte[] I_C) throws Exception{
this.session=session;
this.V_S=V_S;
this.V_C=V_C;
this.I_S=I_S;
this.I_C=I_C;
try{
Class c=Class.forName(session.getConfig("sha-1"));
sha=(HASH)(c.newInstance());
sha.init();
}
catch(Exception e){
System.err.println(e);
}
buf=new Buffer();
packet=new Packet(buf);
try{
Class c=Class.forName(session.getConfig("dh"));
dh=(com.jcraft.jsch.DH)(c.newInstance());
dh.init();
}
catch(Exception e){
// System.err.println(e);
throw e;
}
packet.reset();
buf.putByte((byte)SSH_MSG_KEX_DH_GEX_REQUEST);
buf.putInt(min);
buf.putInt(preferred);
buf.putInt(max);
session.write(packet);
if(JSch.getLogger().isEnabled(Logger.INFO)){
JSch.getLogger().log(Logger.INFO,
"SSH_MSG_KEX_DH_GEX_REQUEST("+min+"<"+preferred+"<"+max+") sent");
JSch.getLogger().log(Logger.INFO,
"expecting SSH_MSG_KEX_DH_GEX_GROUP");
}
state=SSH_MSG_KEX_DH_GEX_GROUP;
}
public boolean next(Buffer _buf) throws Exception{
int i,j;
switch(state){
case SSH_MSG_KEX_DH_GEX_GROUP:
// byte SSH_MSG_KEX_DH_GEX_GROUP(31)
// mpint p, safe prime
// mpint g, generator for subgroup in GF (p)
_buf.getInt();
_buf.getByte();
j=_buf.getByte();
if(j!=SSH_MSG_KEX_DH_GEX_GROUP){
System.err.println("type: must be SSH_MSG_KEX_DH_GEX_GROUP "+j);
return false;
}
p=_buf.getMPInt();
g=_buf.getMPInt();
/*
for(int iii=0; iii "); dump(H, 0, H.length);
i=0;
j=0;
j=((K_S[i++]<<24)&0xff000000)|((K_S[i++]<<16)&0x00ff0000)|
((K_S[i++]<<8)&0x0000ff00)|((K_S[i++])&0x000000ff);
String alg=Util.byte2str(K_S, i, j);
i+=j;
boolean result=false;
if(alg.equals("ssh-rsa")){
byte[] tmp;
byte[] ee;
byte[] n;
type=RSA;
j=((K_S[i++]<<24)&0xff000000)|((K_S[i++]<<16)&0x00ff0000)|
((K_S[i++]<<8)&0x0000ff00)|((K_S[i++])&0x000000ff);
tmp=new byte[j]; System.arraycopy(K_S, i, tmp, 0, j); i+=j;
ee=tmp;
j=((K_S[i++]<<24)&0xff000000)|((K_S[i++]<<16)&0x00ff0000)|
((K_S[i++]<<8)&0x0000ff00)|((K_S[i++])&0x000000ff);
tmp=new byte[j]; System.arraycopy(K_S, i, tmp, 0, j); i+=j;
n=tmp;
// SignatureRSA sig=new SignatureRSA();
// sig.init();
SignatureRSA sig=null;
try{
Class c=Class.forName(session.getConfig("signature.rsa"));
sig=(SignatureRSA)(c.newInstance());
sig.init();
}
catch(Exception e){
System.err.println(e);
}
sig.setPubKey(ee, n);
sig.update(H);
result=sig.verify(sig_of_H);
if(JSch.getLogger().isEnabled(Logger.INFO)){
JSch.getLogger().log(Logger.INFO,
"ssh_rsa_verify: signature "+result);
}
}
else if(alg.equals("ssh-dss")){
byte[] q=null;
byte[] tmp;
type=DSS;
j=((K_S[i++]<<24)&0xff000000)|((K_S[i++]<<16)&0x00ff0000)|
((K_S[i++]<<8)&0x0000ff00)|((K_S[i++])&0x000000ff);
tmp=new byte[j]; System.arraycopy(K_S, i, tmp, 0, j); i+=j;
p=tmp;
j=((K_S[i++]<<24)&0xff000000)|((K_S[i++]<<16)&0x00ff0000)|
((K_S[i++]<<8)&0x0000ff00)|((K_S[i++])&0x000000ff);
tmp=new byte[j]; System.arraycopy(K_S, i, tmp, 0, j); i+=j;
q=tmp;
j=((K_S[i++]<<24)&0xff000000)|((K_S[i++]<<16)&0x00ff0000)|
((K_S[i++]<<8)&0x0000ff00)|((K_S[i++])&0x000000ff);
tmp=new byte[j]; System.arraycopy(K_S, i, tmp, 0, j); i+=j;
g=tmp;
j=((K_S[i++]<<24)&0xff000000)|((K_S[i++]<<16)&0x00ff0000)|
((K_S[i++]<<8)&0x0000ff00)|((K_S[i++])&0x000000ff);
tmp=new byte[j]; System.arraycopy(K_S, i, tmp, 0, j); i+=j;
f=tmp;
// SignatureDSA sig=new SignatureDSA();
// sig.init();
SignatureDSA sig=null;
try{
Class c=Class.forName(session.getConfig("signature.dss"));
sig=(SignatureDSA)(c.newInstance());
sig.init();
}
catch(Exception e){
System.err.println(e);
}
sig.setPubKey(f, p, q, g);
sig.update(H);
result=sig.verify(sig_of_H);
if(JSch.getLogger().isEnabled(Logger.INFO)){
JSch.getLogger().log(Logger.INFO,
"ssh_dss_verify: signature "+result);
}
}
else{
System.err.println("unknown alg");
}
state=STATE_END;
return result;
}
return false;
}
public String getKeyType(){
if(type==DSS) return "DSA";
return "RSA";
}
public int getState(){return state; }
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/RequestAgentForwarding.java 0000644 0000000 0000000 00000004326 11703141356 024137 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2006-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
class RequestAgentForwarding extends Request{
public void request(Session session, Channel channel) throws Exception{
super.request(session, channel);
setReply(false);
Buffer buf=new Buffer();
Packet packet=new Packet(buf);
// byte SSH_MSG_CHANNEL_REQUEST(98)
// uint32 recipient channel
// string request type // "auth-agent-req@openssh.com"
// boolean want reply // 0
packet.reset();
buf.putByte((byte) Session.SSH_MSG_CHANNEL_REQUEST);
buf.putInt(channel.getRecipient());
buf.putString(Util.str2byte("auth-agent-req@openssh.com"));
buf.putByte((byte)(waitForReply() ? 1 : 0));
write(packet);
session.agent_forwarding=true;
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/RequestEnv.java 0000644 0000000 0000000 00000004206 11703141362 021600 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
class RequestEnv extends Request{
byte[] name=new byte[0];
byte[] value=new byte[0];
void setEnv(byte[] name, byte[] value){
this.name=name;
this.value=value;
}
public void request(Session session, Channel channel) throws Exception{
super.request(session, channel);
Buffer buf=new Buffer();
Packet packet=new Packet(buf);
packet.reset();
buf.putByte((byte) Session.SSH_MSG_CHANNEL_REQUEST);
buf.putInt(channel.getRecipient());
buf.putString(Util.str2byte("env"));
buf.putByte((byte)(waitForReply() ? 1 : 0));
buf.putString(name);
buf.putString(value);
write(packet);
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/CipherNone.java 0000644 0000000 0000000 00000003644 11703141026 021533 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
public class CipherNone implements Cipher{
private static final int ivsize=8;
private static final int bsize=16;
public int getIVSize(){return ivsize;}
public int getBlockSize(){return bsize;}
public void init(int mode, byte[] key, byte[] iv) throws Exception{
}
public void update(byte[] foo, int s1, int len, byte[] bar, int s2) throws Exception{
}
public boolean isCBC(){return false; }
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/ChannelShell.java 0000644 0000000 0000000 00000004624 11703141000 022030 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
import java.util.*;
public class ChannelShell extends ChannelSession{
ChannelShell(){
super();
pty=true;
}
public void start() throws JSchException{
Session _session=getSession();
try{
sendRequests();
Request request=new RequestShell();
request.request(_session, this);
}
catch(Exception e){
if(e instanceof JSchException) throw (JSchException)e;
if(e instanceof Throwable)
throw new JSchException("ChannelShell", (Throwable)e);
throw new JSchException("ChannelShell");
}
if(io.in!=null){
thread=new Thread(this);
thread.setName("Shell for "+_session.host);
if(_session.daemon_thread){
thread.setDaemon(_session.daemon_thread);
}
thread.start();
}
}
void init() throws JSchException {
io.setInputStream(getSession().in);
io.setOutputStream(getSession().out);
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/Session.java 0000644 0000000 0000000 00000245045 12142304722 021131 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
import java.io.*;
import java.net.*;
import java.util.Vector;
public class Session implements Runnable{
// http://ietf.org/internet-drafts/draft-ietf-secsh-assignednumbers-01.txt
static final int SSH_MSG_DISCONNECT= 1;
static final int SSH_MSG_IGNORE= 2;
static final int SSH_MSG_UNIMPLEMENTED= 3;
static final int SSH_MSG_DEBUG= 4;
static final int SSH_MSG_SERVICE_REQUEST= 5;
static final int SSH_MSG_SERVICE_ACCEPT= 6;
static final int SSH_MSG_KEXINIT= 20;
static final int SSH_MSG_NEWKEYS= 21;
static final int SSH_MSG_KEXDH_INIT= 30;
static final int SSH_MSG_KEXDH_REPLY= 31;
static final int SSH_MSG_KEX_DH_GEX_GROUP= 31;
static final int SSH_MSG_KEX_DH_GEX_INIT= 32;
static final int SSH_MSG_KEX_DH_GEX_REPLY= 33;
static final int SSH_MSG_KEX_DH_GEX_REQUEST= 34;
static final int SSH_MSG_GLOBAL_REQUEST= 80;
static final int SSH_MSG_REQUEST_SUCCESS= 81;
static final int SSH_MSG_REQUEST_FAILURE= 82;
static final int SSH_MSG_CHANNEL_OPEN= 90;
static final int SSH_MSG_CHANNEL_OPEN_CONFIRMATION= 91;
static final int SSH_MSG_CHANNEL_OPEN_FAILURE= 92;
static final int SSH_MSG_CHANNEL_WINDOW_ADJUST= 93;
static final int SSH_MSG_CHANNEL_DATA= 94;
static final int SSH_MSG_CHANNEL_EXTENDED_DATA= 95;
static final int SSH_MSG_CHANNEL_EOF= 96;
static final int SSH_MSG_CHANNEL_CLOSE= 97;
static final int SSH_MSG_CHANNEL_REQUEST= 98;
static final int SSH_MSG_CHANNEL_SUCCESS= 99;
static final int SSH_MSG_CHANNEL_FAILURE= 100;
private static final int PACKET_MAX_SIZE = 256 * 1024;
private byte[] V_S; // server version
private byte[] V_C=Util.str2byte("SSH-2.0-JSCH-"+JSch.VERSION); // client version
private byte[] I_C; // the payload of the client's SSH_MSG_KEXINIT
private byte[] I_S; // the payload of the server's SSH_MSG_KEXINIT
private byte[] K_S; // the host key
private byte[] session_id;
private byte[] IVc2s;
private byte[] IVs2c;
private byte[] Ec2s;
private byte[] Es2c;
private byte[] MACc2s;
private byte[] MACs2c;
private int seqi=0;
private int seqo=0;
String[] guess=null;
private Cipher s2ccipher;
private Cipher c2scipher;
private MAC s2cmac;
private MAC c2smac;
//private byte[] mac_buf;
private byte[] s2cmac_result1;
private byte[] s2cmac_result2;
private Compression deflater;
private Compression inflater;
private IO io;
private Socket socket;
private int timeout=0;
private volatile boolean isConnected=false;
private boolean isAuthed=false;
private Thread connectThread=null;
private Object lock=new Object();
boolean x11_forwarding=false;
boolean agent_forwarding=false;
InputStream in=null;
OutputStream out=null;
static Random random;
Buffer buf;
Packet packet;
SocketFactory socket_factory=null;
static final int buffer_margin = 32 + // maximum padding length
20 + // maximum mac length
32; // margin for deflater; deflater may inflate data
private java.util.Hashtable config=null;
private Proxy proxy=null;
private UserInfo userinfo;
private String hostKeyAlias=null;
private int serverAliveInterval=0;
private int serverAliveCountMax=1;
private IdentityRepository identityRepository = null;
private HostKeyRepository hostkeyRepository = null;
protected boolean daemon_thread=false;
private long kex_start_time=0L;
int max_auth_tries = 6;
int auth_failures = 0;
String host="127.0.0.1";
String org_host="127.0.0.1";
int port=22;
String username=null;
byte[] password=null;
JSch jsch;
Session(JSch jsch, String username, String host, int port) throws JSchException{
super();
this.jsch=jsch;
buf=new Buffer();
packet=new Packet(buf);
this.username = username;
this.org_host = this.host = host;
this.port = port;
applyConfig();
if(this.username==null) {
try {
this.username=(String)(System.getProperties().get("user.name"));
}
catch(SecurityException e){
// ignore e
}
}
if(this.username==null) {
throw new JSchException("username is not given.");
}
}
public void connect() throws JSchException{
connect(timeout);
}
public void connect(int connectTimeout) throws JSchException{
if(isConnected){
throw new JSchException("session is already connected");
}
io=new IO();
if(random==null){
try{
Class c=Class.forName(getConfig("random"));
random=(Random)(c.newInstance());
}
catch(Exception e){
throw new JSchException(e.toString(), e);
}
}
Packet.setRandom(random);
if(JSch.getLogger().isEnabled(Logger.INFO)){
JSch.getLogger().log(Logger.INFO,
"Connecting to "+host+" port "+port);
}
try {
int i, j;
if(proxy==null){
InputStream in;
OutputStream out;
if(socket_factory==null){
socket=Util.createSocket(host, port, connectTimeout);
in=socket.getInputStream();
out=socket.getOutputStream();
}
else{
socket=socket_factory.createSocket(host, port);
in=socket_factory.getInputStream(socket);
out=socket_factory.getOutputStream(socket);
}
//if(timeout>0){ socket.setSoTimeout(timeout); }
socket.setTcpNoDelay(true);
io.setInputStream(in);
io.setOutputStream(out);
}
else{
synchronized(proxy){
proxy.connect(socket_factory, host, port, connectTimeout);
io.setInputStream(proxy.getInputStream());
io.setOutputStream(proxy.getOutputStream());
socket=proxy.getSocket();
}
}
if(connectTimeout>0 && socket!=null){
socket.setSoTimeout(connectTimeout);
}
isConnected=true;
if(JSch.getLogger().isEnabled(Logger.INFO)){
JSch.getLogger().log(Logger.INFO,
"Connection established");
}
jsch.addSession(this);
{
// Some Cisco devices will miss to read '\n' if it is sent separately.
byte[] foo=new byte[V_C.length+1];
System.arraycopy(V_C, 0, foo, 0, V_C.length);
foo[foo.length-1]=(byte)'\n';
io.put(foo, 0, foo.length);
}
while(true){
i=0;
j=0;
while(i0 && buf.buffer[i-1]==13){ // 0x0d
i--;
}
}
if(i<=3 ||
((i!=buf.buffer.length) &&
(buf.buffer[0]!='S'||buf.buffer[1]!='S'||
buf.buffer[2]!='H'||buf.buffer[3]!='-'))){
// It must not start with 'SSH-'
//System.err.println(new String(buf.buffer, 0, i);
continue;
}
if(i==buf.buffer.length ||
i<7 || // SSH-1.99 or SSH-2.0
(buf.buffer[4]=='1' && buf.buffer[6]!='9') // SSH-1.5
){
throw new JSchException("invalid server's version string");
}
break;
}
V_S=new byte[i]; System.arraycopy(buf.buffer, 0, V_S, 0, i);
//System.err.println("V_S: ("+i+") ["+new String(V_S)+"]");
if(JSch.getLogger().isEnabled(Logger.INFO)){
JSch.getLogger().log(Logger.INFO,
"Remote version string: "+Util.byte2str(V_S));
JSch.getLogger().log(Logger.INFO,
"Local version string: "+Util.byte2str(V_C));
}
send_kexinit();
buf=read(buf);
if(buf.getCommand()!=SSH_MSG_KEXINIT){
in_kex=false;
throw new JSchException("invalid protocol: "+buf.getCommand());
}
if(JSch.getLogger().isEnabled(Logger.INFO)){
JSch.getLogger().log(Logger.INFO,
"SSH_MSG_KEXINIT received");
}
KeyExchange kex=receive_kexinit(buf);
while(true){
buf=read(buf);
if(kex.getState()==buf.getCommand()){
kex_start_time=System.currentTimeMillis();
boolean result=kex.next(buf);
if(!result){
//System.err.println("verify: "+result);
in_kex=false;
throw new JSchException("verify: "+result);
}
}
else{
in_kex=false;
throw new JSchException("invalid protocol(kex): "+buf.getCommand());
}
if(kex.getState()==KeyExchange.STATE_END){
break;
}
}
try{ checkHost(host, port, kex); }
catch(JSchException ee){
in_kex=false;
throw ee;
}
send_newkeys();
// receive SSH_MSG_NEWKEYS(21)
buf=read(buf);
//System.err.println("read: 21 ? "+buf.getCommand());
if(buf.getCommand()==SSH_MSG_NEWKEYS){
if(JSch.getLogger().isEnabled(Logger.INFO)){
JSch.getLogger().log(Logger.INFO,
"SSH_MSG_NEWKEYS received");
}
receive_newkeys(buf, kex);
}
else{
in_kex=false;
throw new JSchException("invalid protocol(newkyes): "+buf.getCommand());
}
try{
String s = getConfig("MaxAuthTries");
if(s!=null){
max_auth_tries = Integer.parseInt(s);
}
}
catch(NumberFormatException e){
throw new JSchException("MaxAuthTries: "+getConfig("MaxAuthTries"), e);
}
boolean auth=false;
boolean auth_cancel=false;
UserAuth ua=null;
try{
Class c=Class.forName(getConfig("userauth.none"));
ua=(UserAuth)(c.newInstance());
}
catch(Exception e){
throw new JSchException(e.toString(), e);
}
auth=ua.start(this);
String cmethods=getConfig("PreferredAuthentications");
String[] cmethoda=Util.split(cmethods, ",");
String smethods=null;
if(!auth){
smethods=((UserAuthNone)ua).getMethods();
if(smethods!=null){
smethods=smethods.toLowerCase();
}
else{
// methods: publickey,password,keyboard-interactive
//smethods="publickey,password,keyboard-interactive";
smethods=cmethods;
}
}
String[] smethoda=Util.split(smethods, ",");
int methodi=0;
loop:
while(true){
while(!auth &&
cmethoda!=null && methodi= max_auth_tries){
if(JSch.getLogger().isEnabled(Logger.INFO)){
JSch.getLogger().log(Logger.INFO,
"Login trials exceeds "+max_auth_tries);
}
}
if(auth_cancel)
throw new JSchException("Auth cancel");
throw new JSchException("Auth fail");
}
if(socket!=null && (connectTimeout>0 || timeout>0)){
socket.setSoTimeout(timeout);
}
isAuthed=true;
synchronized(lock){
if(isConnected){
connectThread=new Thread(this);
connectThread.setName("Connect thread "+host+" session");
if(daemon_thread){
connectThread.setDaemon(daemon_thread);
}
connectThread.start();
requestPortForwarding();
}
else{
// The session has been already down and
// we don't have to start new thread.
}
}
}
catch(Exception e) {
in_kex=false;
if(isConnected){
try{
packet.reset();
buf.putByte((byte)SSH_MSG_DISCONNECT);
buf.putInt(3);
buf.putString(Util.str2byte(e.toString()));
buf.putString(Util.str2byte("en"));
write(packet);
disconnect();
}
catch(Exception ee){
}
}
isConnected=false;
//e.printStackTrace();
if(e instanceof RuntimeException) throw (RuntimeException)e;
if(e instanceof JSchException) throw (JSchException)e;
throw new JSchException("Session.connect: "+e);
}
finally{
Util.bzero(this.password);
this.password=null;
}
}
private KeyExchange receive_kexinit(Buffer buf) throws Exception {
int j=buf.getInt();
if(j!=buf.getLength()){ // packet was compressed and
buf.getByte(); // j is the size of deflated packet.
I_S=new byte[buf.index-5];
}
else{
I_S=new byte[j-1-buf.getByte()];
}
System.arraycopy(buf.buffer, buf.s, I_S, 0, I_S.length);
if(!in_kex){ // We are in rekeying activated by the remote!
send_kexinit();
}
guess=KeyExchange.guess(I_S, I_C);
if(guess==null){
throw new JSchException("Algorithm negotiation fail");
}
if(!isAuthed &&
(guess[KeyExchange.PROPOSAL_ENC_ALGS_CTOS].equals("none") ||
(guess[KeyExchange.PROPOSAL_ENC_ALGS_STOC].equals("none")))){
throw new JSchException("NONE Cipher should not be chosen before authentification is successed.");
}
KeyExchange kex=null;
try{
Class c=Class.forName(getConfig(guess[KeyExchange.PROPOSAL_KEX_ALGS]));
kex=(KeyExchange)(c.newInstance());
}
catch(Exception e){
throw new JSchException(e.toString(), e);
}
kex.init(this, V_S, V_C, I_S, I_C);
return kex;
}
private boolean in_kex=false;
public void rekey() throws Exception {
send_kexinit();
}
private void send_kexinit() throws Exception {
if(in_kex)
return;
String cipherc2s=getConfig("cipher.c2s");
String ciphers2c=getConfig("cipher.s2c");
String[] not_available_ciphers=checkCiphers(getConfig("CheckCiphers"));
if(not_available_ciphers!=null && not_available_ciphers.length>0){
cipherc2s=Util.diffString(cipherc2s, not_available_ciphers);
ciphers2c=Util.diffString(ciphers2c, not_available_ciphers);
if(cipherc2s==null || ciphers2c==null){
throw new JSchException("There are not any available ciphers.");
}
}
String kex=getConfig("kex");
String[] not_available_kexes=checkKexes(getConfig("CheckKexes"));
if(not_available_kexes!=null && not_available_kexes.length>0){
kex=Util.diffString(kex, not_available_kexes);
if(kex==null){
throw new JSchException("There are not any available kexes.");
}
}
in_kex=true;
kex_start_time=System.currentTimeMillis();
// byte SSH_MSG_KEXINIT(20)
// byte[16] cookie (random bytes)
// string kex_algorithms
// string server_host_key_algorithms
// string encryption_algorithms_client_to_server
// string encryption_algorithms_server_to_client
// string mac_algorithms_client_to_server
// string mac_algorithms_server_to_client
// string compression_algorithms_client_to_server
// string compression_algorithms_server_to_client
// string languages_client_to_server
// string languages_server_to_client
Buffer buf = new Buffer(); // send_kexinit may be invoked
Packet packet = new Packet(buf); // by user thread.
packet.reset();
buf.putByte((byte) SSH_MSG_KEXINIT);
synchronized(random){
random.fill(buf.buffer, buf.index, 16); buf.skip(16);
}
buf.putString(Util.str2byte(kex));
buf.putString(Util.str2byte(getConfig("server_host_key")));
buf.putString(Util.str2byte(cipherc2s));
buf.putString(Util.str2byte(ciphers2c));
buf.putString(Util.str2byte(getConfig("mac.c2s")));
buf.putString(Util.str2byte(getConfig("mac.s2c")));
buf.putString(Util.str2byte(getConfig("compression.c2s")));
buf.putString(Util.str2byte(getConfig("compression.s2c")));
buf.putString(Util.str2byte(getConfig("lang.c2s")));
buf.putString(Util.str2byte(getConfig("lang.s2c")));
buf.putByte((byte)0);
buf.putInt(0);
buf.setOffSet(5);
I_C=new byte[buf.getLength()];
buf.getByte(I_C);
write(packet);
if(JSch.getLogger().isEnabled(Logger.INFO)){
JSch.getLogger().log(Logger.INFO,
"SSH_MSG_KEXINIT sent");
}
}
private void send_newkeys() throws Exception {
// send SSH_MSG_NEWKEYS(21)
packet.reset();
buf.putByte((byte)SSH_MSG_NEWKEYS);
write(packet);
if(JSch.getLogger().isEnabled(Logger.INFO)){
JSch.getLogger().log(Logger.INFO,
"SSH_MSG_NEWKEYS sent");
}
}
private void checkHost(String chost, int port, KeyExchange kex) throws JSchException {
String shkc=getConfig("StrictHostKeyChecking");
if(hostKeyAlias!=null){
chost=hostKeyAlias;
}
//System.err.println("shkc: "+shkc);
byte[] K_S=kex.getHostKey();
String key_type=kex.getKeyType();
String key_fprint=kex.getFingerPrint();
if(hostKeyAlias==null && port!=22){
chost=("["+chost+"]:"+port);
}
HostKeyRepository hkr=getHostKeyRepository();
String hkh=getConfig("HashKnownHosts");
if(hkh.equals("yes") && (hkr instanceof KnownHosts)){
hostkey=((KnownHosts)hkr).createHashedHostKey(chost, K_S);
}
else{
hostkey=new HostKey(chost, K_S);
}
int i=0;
synchronized(hkr){
i=hkr.check(chost, K_S);
}
boolean insert=false;
if((shkc.equals("ask") || shkc.equals("yes")) &&
i==HostKeyRepository.CHANGED){
String file=null;
synchronized(hkr){
file=hkr.getKnownHostsRepositoryID();
}
if(file==null){file="known_hosts";}
boolean b=false;
if(userinfo!=null){
String message=
"WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!\n"+
"IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!\n"+
"Someone could be eavesdropping on you right now (man-in-the-middle attack)!\n"+
"It is also possible that the "+key_type+" host key has just been changed.\n"+
"The fingerprint for the "+key_type+" key sent by the remote host is\n"+
key_fprint+".\n"+
"Please contact your system administrator.\n"+
"Add correct host key in "+file+" to get rid of this message.";
if(shkc.equals("ask")){
b=userinfo.promptYesNo(message+
"\nDo you want to delete the old key and insert the new key?");
}
else{ // shkc.equals("yes")
userinfo.showMessage(message);
}
}
if(!b){
throw new JSchException("HostKey has been changed: "+chost);
}
synchronized(hkr){
hkr.remove(chost,
(key_type.equals("DSA") ? "ssh-dss" : "ssh-rsa"),
null);
insert=true;
}
}
if((shkc.equals("ask") || shkc.equals("yes")) &&
(i!=HostKeyRepository.OK) && !insert){
if(shkc.equals("yes")){
throw new JSchException("reject HostKey: "+host);
}
//System.err.println("finger-print: "+key_fprint);
if(userinfo!=null){
boolean foo=userinfo.promptYesNo(
"The authenticity of host '"+host+"' can't be established.\n"+
key_type+" key fingerprint is "+key_fprint+".\n"+
"Are you sure you want to continue connecting?"
);
if(!foo){
throw new JSchException("reject HostKey: "+host);
}
insert=true;
}
else{
if(i==HostKeyRepository.NOT_INCLUDED)
throw new JSchException("UnknownHostKey: "+host+". "+key_type+" key fingerprint is "+key_fprint);
else
throw new JSchException("HostKey has been changed: "+host);
}
}
if(shkc.equals("no") &&
HostKeyRepository.NOT_INCLUDED==i){
insert=true;
}
if(i==HostKeyRepository.OK){
HostKey[] keys =
hkr.getHostKey(chost,
(key_type.equals("DSA") ? "ssh-dss" : "ssh-rsa"));
String _key= Util.byte2str(Util.toBase64(K_S, 0, K_S.length));
for(int j=0; j< keys.length; j++){
if(keys[i].getKey().equals(_key) &&
keys[j].getMarker().equals("@revoked")){
if(userinfo!=null){
userinfo.showMessage(
"The "+ key_type +" host key for "+ host +" is marked as revoked.\n"+
"This could mean that a stolen key is being used to "+
"impersonate this host.");
}
if(JSch.getLogger().isEnabled(Logger.INFO)){
JSch.getLogger().log(Logger.INFO,
"Host '"+host+"' has provided revoked key.");
}
throw new JSchException("revoked HostKey: "+host);
}
}
}
if(i==HostKeyRepository.OK &&
JSch.getLogger().isEnabled(Logger.INFO)){
JSch.getLogger().log(Logger.INFO,
"Host '"+host+"' is known and mathces the "+key_type+" host key");
}
if(insert &&
JSch.getLogger().isEnabled(Logger.WARN)){
JSch.getLogger().log(Logger.WARN,
"Permanently added '"+host+"' ("+key_type+") to the list of known hosts.");
}
if(insert){
synchronized(hkr){
hkr.add(hostkey, userinfo);
}
}
}
//public void start(){ (new Thread(this)).start(); }
public Channel openChannel(String type) throws JSchException{
if(!isConnected){
throw new JSchException("session is down");
}
try{
Channel channel=Channel.getChannel(type);
addChannel(channel);
channel.init();
if(channel instanceof ChannelSession){
applyConfigChannel((ChannelSession)channel);
}
return channel;
}
catch(Exception e){
//e.printStackTrace();
}
return null;
}
// encode will bin invoked in write with synchronization.
public void encode(Packet packet) throws Exception{
//System.err.println("encode: "+packet.buffer.getCommand());
//System.err.println(" "+packet.buffer.index);
//if(packet.buffer.getCommand()==96){
//Thread.dumpStack();
//}
if(deflater!=null){
compress_len[0]=packet.buffer.index;
packet.buffer.buffer=deflater.compress(packet.buffer.buffer,
5, compress_len);
packet.buffer.index=compress_len[0];
}
if(c2scipher!=null){
//packet.padding(c2scipher.getIVSize());
packet.padding(c2scipher_size);
int pad=packet.buffer.buffer[4];
synchronized(random){
random.fill(packet.buffer.buffer, packet.buffer.index-pad, pad);
}
}
else{
packet.padding(8);
}
if(c2smac!=null){
c2smac.update(seqo);
c2smac.update(packet.buffer.buffer, 0, packet.buffer.index);
c2smac.doFinal(packet.buffer.buffer, packet.buffer.index);
}
if(c2scipher!=null){
byte[] buf=packet.buffer.buffer;
c2scipher.update(buf, 0, packet.buffer.index, buf, 0);
}
if(c2smac!=null){
packet.buffer.skip(c2smac.getBlockSize());
}
}
int[] uncompress_len=new int[1];
int[] compress_len=new int[1];
private int s2ccipher_size=8;
private int c2scipher_size=8;
public Buffer read(Buffer buf) throws Exception{
int j=0;
while(true){
buf.reset();
io.getByte(buf.buffer, buf.index, s2ccipher_size);
buf.index+=s2ccipher_size;
if(s2ccipher!=null){
s2ccipher.update(buf.buffer, 0, s2ccipher_size, buf.buffer, 0);
}
j=((buf.buffer[0]<<24)&0xff000000)|
((buf.buffer[1]<<16)&0x00ff0000)|
((buf.buffer[2]<< 8)&0x0000ff00)|
((buf.buffer[3] )&0x000000ff);
// RFC 4253 6.1. Maximum Packet Length
if(j<5 || j>PACKET_MAX_SIZE){
start_discard(buf, s2ccipher, s2cmac, j, PACKET_MAX_SIZE);
}
int need = j+4-s2ccipher_size;
//if(need<0){
// throw new IOException("invalid data");
//}
if((buf.index+need)>buf.buffer.length){
byte[] foo=new byte[buf.index+need];
System.arraycopy(buf.buffer, 0, foo, 0, buf.index);
buf.buffer=foo;
}
if((need%s2ccipher_size)!=0){
String message="Bad packet length "+need;
if(JSch.getLogger().isEnabled(Logger.FATAL)){
JSch.getLogger().log(Logger.FATAL, message);
}
start_discard(buf, s2ccipher, s2cmac, j, PACKET_MAX_SIZE-s2ccipher_size);
}
if(need>0){
io.getByte(buf.buffer, buf.index, need); buf.index+=(need);
if(s2ccipher!=null){
s2ccipher.update(buf.buffer, s2ccipher_size, need, buf.buffer, s2ccipher_size);
}
}
if(s2cmac!=null){
s2cmac.update(seqi);
s2cmac.update(buf.buffer, 0, buf.index);
s2cmac.doFinal(s2cmac_result1, 0);
io.getByte(s2cmac_result2, 0, s2cmac_result2.length);
if(!java.util.Arrays.equals(s2cmac_result1, s2cmac_result2)){
if(need > PACKET_MAX_SIZE){
throw new IOException("MAC Error");
}
start_discard(buf, s2ccipher, s2cmac, j, PACKET_MAX_SIZE-need);
continue;
}
}
seqi++;
if(inflater!=null){
//inflater.uncompress(buf);
int pad=buf.buffer[4];
uncompress_len[0]=buf.index-5-pad;
byte[] foo=inflater.uncompress(buf.buffer, 5, uncompress_len);
if(foo!=null){
buf.buffer=foo;
buf.index=5+uncompress_len[0];
}
else{
System.err.println("fail in inflater");
break;
}
}
int type=buf.getCommand()&0xff;
//System.err.println("read: "+type);
if(type==SSH_MSG_DISCONNECT){
buf.rewind();
buf.getInt();buf.getShort();
int reason_code=buf.getInt();
byte[] description=buf.getString();
byte[] language_tag=buf.getString();
throw new JSchException("SSH_MSG_DISCONNECT: "+
reason_code+
" "+Util.byte2str(description)+
" "+Util.byte2str(language_tag));
//break;
}
else if(type==SSH_MSG_IGNORE){
}
else if(type==SSH_MSG_UNIMPLEMENTED){
buf.rewind();
buf.getInt();buf.getShort();
int reason_id=buf.getInt();
if(JSch.getLogger().isEnabled(Logger.INFO)){
JSch.getLogger().log(Logger.INFO,
"Received SSH_MSG_UNIMPLEMENTED for "+reason_id);
}
}
else if(type==SSH_MSG_DEBUG){
buf.rewind();
buf.getInt();buf.getShort();
/*
byte always_display=(byte)buf.getByte();
byte[] message=buf.getString();
byte[] language_tag=buf.getString();
System.err.println("SSH_MSG_DEBUG:"+
" "+Util.byte2str(message)+
" "+Util.byte2str(language_tag));
*/
}
else if(type==SSH_MSG_CHANNEL_WINDOW_ADJUST){
buf.rewind();
buf.getInt();buf.getShort();
Channel c=Channel.getChannel(buf.getInt(), this);
if(c==null){
}
else{
c.addRemoteWindowSize(buf.getInt());
}
}
else if(type==UserAuth.SSH_MSG_USERAUTH_SUCCESS){
isAuthed=true;
if(inflater==null && deflater==null){
String method;
method=guess[KeyExchange.PROPOSAL_COMP_ALGS_CTOS];
initDeflater(method);
method=guess[KeyExchange.PROPOSAL_COMP_ALGS_STOC];
initInflater(method);
}
break;
}
else{
break;
}
}
buf.rewind();
return buf;
}
private void start_discard(Buffer buf, Cipher cipher, MAC mac,
int packet_length, int discard) throws JSchException, IOException{
MAC discard_mac = null;
if(!cipher.isCBC()){
throw new JSchException("Packet corrupt");
}
if(packet_length!=PACKET_MAX_SIZE && mac != null){
discard_mac = mac;
}
discard -= buf.index;
while(discard>0){
buf.reset();
int len = discard>buf.buffer.length ? buf.buffer.length : discard;
io.getByte(buf.buffer, 0, len);
if(discard_mac!=null){
discard_mac.update(buf.buffer, 0, len);
}
discard -= len;
}
if(discard_mac!=null){
discard_mac.doFinal(buf.buffer, 0);
}
throw new JSchException("Packet corrupt");
}
byte[] getSessionId(){
return session_id;
}
private void receive_newkeys(Buffer buf, KeyExchange kex) throws Exception {
updateKeys(kex);
in_kex=false;
}
private void updateKeys(KeyExchange kex) throws Exception{
byte[] K=kex.getK();
byte[] H=kex.getH();
HASH hash=kex.getHash();
if(session_id==null){
session_id=new byte[H.length];
System.arraycopy(H, 0, session_id, 0, H.length);
}
/*
Initial IV client to server: HASH (K || H || "A" || session_id)
Initial IV server to client: HASH (K || H || "B" || session_id)
Encryption key client to server: HASH (K || H || "C" || session_id)
Encryption key server to client: HASH (K || H || "D" || session_id)
Integrity key client to server: HASH (K || H || "E" || session_id)
Integrity key server to client: HASH (K || H || "F" || session_id)
*/
buf.reset();
buf.putMPInt(K);
buf.putByte(H);
buf.putByte((byte)0x41);
buf.putByte(session_id);
hash.update(buf.buffer, 0, buf.index);
IVc2s=hash.digest();
int j=buf.index-session_id.length-1;
buf.buffer[j]++;
hash.update(buf.buffer, 0, buf.index);
IVs2c=hash.digest();
buf.buffer[j]++;
hash.update(buf.buffer, 0, buf.index);
Ec2s=hash.digest();
buf.buffer[j]++;
hash.update(buf.buffer, 0, buf.index);
Es2c=hash.digest();
buf.buffer[j]++;
hash.update(buf.buffer, 0, buf.index);
MACc2s=hash.digest();
buf.buffer[j]++;
hash.update(buf.buffer, 0, buf.index);
MACs2c=hash.digest();
try{
Class c;
String method;
method=guess[KeyExchange.PROPOSAL_ENC_ALGS_STOC];
c=Class.forName(getConfig(method));
s2ccipher=(Cipher)(c.newInstance());
while(s2ccipher.getBlockSize()>Es2c.length){
buf.reset();
buf.putMPInt(K);
buf.putByte(H);
buf.putByte(Es2c);
hash.update(buf.buffer, 0, buf.index);
byte[] foo=hash.digest();
byte[] bar=new byte[Es2c.length+foo.length];
System.arraycopy(Es2c, 0, bar, 0, Es2c.length);
System.arraycopy(foo, 0, bar, Es2c.length, foo.length);
Es2c=bar;
}
s2ccipher.init(Cipher.DECRYPT_MODE, Es2c, IVs2c);
s2ccipher_size=s2ccipher.getIVSize();
method=guess[KeyExchange.PROPOSAL_MAC_ALGS_STOC];
c=Class.forName(getConfig(method));
s2cmac=(MAC)(c.newInstance());
MACs2c = expandKey(buf, K, H, MACs2c, hash, s2cmac.getBlockSize());
s2cmac.init(MACs2c);
//mac_buf=new byte[s2cmac.getBlockSize()];
s2cmac_result1=new byte[s2cmac.getBlockSize()];
s2cmac_result2=new byte[s2cmac.getBlockSize()];
method=guess[KeyExchange.PROPOSAL_ENC_ALGS_CTOS];
c=Class.forName(getConfig(method));
c2scipher=(Cipher)(c.newInstance());
while(c2scipher.getBlockSize()>Ec2s.length){
buf.reset();
buf.putMPInt(K);
buf.putByte(H);
buf.putByte(Ec2s);
hash.update(buf.buffer, 0, buf.index);
byte[] foo=hash.digest();
byte[] bar=new byte[Ec2s.length+foo.length];
System.arraycopy(Ec2s, 0, bar, 0, Ec2s.length);
System.arraycopy(foo, 0, bar, Ec2s.length, foo.length);
Ec2s=bar;
}
c2scipher.init(Cipher.ENCRYPT_MODE, Ec2s, IVc2s);
c2scipher_size=c2scipher.getIVSize();
method=guess[KeyExchange.PROPOSAL_MAC_ALGS_CTOS];
c=Class.forName(getConfig(method));
c2smac=(MAC)(c.newInstance());
MACc2s = expandKey(buf, K, H, MACc2s, hash, c2smac.getBlockSize());
c2smac.init(MACc2s);
method=guess[KeyExchange.PROPOSAL_COMP_ALGS_CTOS];
initDeflater(method);
method=guess[KeyExchange.PROPOSAL_COMP_ALGS_STOC];
initInflater(method);
}
catch(Exception e){
if(e instanceof JSchException)
throw e;
throw new JSchException(e.toString(), e);
//System.err.println("updatekeys: "+e);
}
}
/*
* RFC 4253 7.2. Output from Key Exchange
* If the key length needed is longer than the output of the HASH, the
* key is extended by computing HASH of the concatenation of K and H and
* the entire key so far, and appending the resulting bytes (as many as
* HASH generates) to the key. This process is repeated until enough
* key material is available; the key is taken from the beginning of
* this value. In other words:
* K1 = HASH(K || H || X || session_id) (X is e.g., "A")
* K2 = HASH(K || H || K1)
* K3 = HASH(K || H || K1 || K2)
* ...
* key = K1 || K2 || K3 || ...
*/
private byte[] expandKey(Buffer buf, byte[] K, byte[] H, byte[] key,
HASH hash, int required_length) throws Exception {
byte[] result = key;
int size = hash.getBlockSize();
while(result.length < required_length){
buf.reset();
buf.putMPInt(K);
buf.putByte(H);
buf.putByte(result);
hash.update(buf.buffer, 0, buf.index);
byte[] tmp = new byte[result.length+size];
System.arraycopy(result, 0, tmp, 0, result.length);
System.arraycopy(hash.digest(), 0, tmp, result.length, size);
Util.bzero(result);
result = tmp;
}
return result;
}
/*public*/ /*synchronized*/ void write(Packet packet, Channel c, int length) throws Exception{
long t = getTimeout();
while(true){
if(in_kex){
if(t>0L && (System.currentTimeMillis()-kex_start_time)>t){
throw new JSchException("timeout in wating for rekeying process.");
}
try{Thread.sleep(10);}
catch(java.lang.InterruptedException e){};
continue;
}
synchronized(c){
if(c.rwsize=length){
c.rwsize-=length;
break;
}
}
if(c.close || !c.isConnected()){
throw new IOException("channel is broken");
}
boolean sendit=false;
int s=0;
byte command=0;
int recipient=-1;
synchronized(c){
if(c.rwsize>0){
long len=c.rwsize;
if(len>length){
len=length;
}
if(len!=length){
s=packet.shift((int)len,
(c2scipher!=null ? c2scipher_size : 8),
(c2smac!=null ? c2smac.getBlockSize() : 0));
}
command=packet.buffer.getCommand();
recipient=c.getRecipient();
length-=len;
c.rwsize-=len;
sendit=true;
}
}
if(sendit){
_write(packet);
if(length==0){
return;
}
packet.unshift(command, recipient, s, length);
}
synchronized(c){
if(in_kex){
continue;
}
if(c.rwsize>=length){
c.rwsize-=length;
break;
}
//try{
//System.out.println("1wait: "+c.rwsize);
// c.notifyme++;
// c.wait(100);
//}
//catch(java.lang.InterruptedException e){
//}
//finally{
// c.notifyme--;
//}
}
}
_write(packet);
}
public void write(Packet packet) throws Exception{
// System.err.println("in_kex="+in_kex+" "+(packet.buffer.getCommand()));
long t = getTimeout();
while(in_kex){
if(t>0L && (System.currentTimeMillis()-kex_start_time)>t){
throw new JSchException("timeout in wating for rekeying process.");
}
byte command=packet.buffer.getCommand();
//System.err.println("command: "+command);
if(command==SSH_MSG_KEXINIT ||
command==SSH_MSG_NEWKEYS ||
command==SSH_MSG_KEXDH_INIT ||
command==SSH_MSG_KEXDH_REPLY ||
command==SSH_MSG_KEX_DH_GEX_GROUP ||
command==SSH_MSG_KEX_DH_GEX_INIT ||
command==SSH_MSG_KEX_DH_GEX_REPLY ||
command==SSH_MSG_KEX_DH_GEX_REQUEST ||
command==SSH_MSG_DISCONNECT){
break;
}
try{Thread.sleep(10);}
catch(java.lang.InterruptedException e){};
}
_write(packet);
}
private void _write(Packet packet) throws Exception{
synchronized(lock){
encode(packet);
if(io!=null){
io.put(packet);
seqo++;
}
}
}
Runnable thread;
public void run(){
thread=this;
byte[] foo;
Buffer buf=new Buffer();
Packet packet=new Packet(buf);
int i=0;
Channel channel;
int[] start=new int[1];
int[] length=new int[1];
KeyExchange kex=null;
int stimeout=0;
try{
while(isConnected &&
thread!=null){
try{
buf=read(buf);
stimeout=0;
}
catch(InterruptedIOException/*SocketTimeoutException*/ ee){
if(!in_kex && stimeoutlport is 0, the tcp port will be allocated.
* @param lport local port for local port forwarding
* @param host host address for local port forwarding
* @param rport remote port number for local port forwarding
* @return an allocated local TCP port number
* @see #setPortForwardingL(String bind_address, int lport, String host, int rport, ServerSocketFactory ssf, int connectTimeout)
*/
public int setPortForwardingL(int lport, String host, int rport) throws JSchException{
return setPortForwardingL("127.0.0.1", lport, host, rport);
}
/**
* Registers the local port forwarding. If bind_address is an empty string
* or '*', the port should be available from all interfaces.
* If bind_address is "localhost" or
* null, the listening port will be bound for local use only.
* If lport is 0, the tcp port will be allocated.
* @param bind_address bind address for local port forwarding
* @param lport local port for local port forwarding
* @param host host address for local port forwarding
* @param rport remote port number for local port forwarding
* @return an allocated local TCP port number
* @see #setPortForwardingL(String bind_address, int lport, String host, int rport, ServerSocketFactory ssf, int connectTimeout)
*/
public int setPortForwardingL(String bind_address, int lport, String host, int rport) throws JSchException{
return setPortForwardingL(bind_address, lport, host, rport, null);
}
/**
* Registers the local port forwarding.
* If bind_address is an empty string or "*",
* the port should be available from all interfaces.
* If bind_address is "localhost" or
* null, the listening port will be bound for local use only.
* If lport is 0, the tcp port will be allocated.
* @param bind_address bind address for local port forwarding
* @param lport local port for local port forwarding
* @param host host address for local port forwarding
* @param rport remote port number for local port forwarding
* @param ssf socket factory
* @return an allocated local TCP port number
* @see #setPortForwardingL(String bind_address, int lport, String host, int rport, ServerSocketFactory ssf, int connectTimeout)
*/
public int setPortForwardingL(String bind_address, int lport, String host, int rport, ServerSocketFactory ssf) throws JSchException{
return setPortForwardingL(bind_address, lport, host, rport, ssf, 0);
}
/**
* Registers the local port forwarding.
* If bind_address is an empty string
* or "*", the port should be available from all interfaces.
* If bind_address is "localhost" or
* null, the listening port will be bound for local use only.
* If lport is 0, the tcp port will be allocated.
* @param bind_address bind address for local port forwarding
* @param lport local port for local port forwarding
* @param host host address for local port forwarding
* @param rport remote port number for local port forwarding
* @param ssf socket factory
* @param connectTimeout timeout for establishing port connection
* @return an allocated local TCP port number
*/
public int setPortForwardingL(String bind_address, int lport, String host, int rport, ServerSocketFactory ssf, int connectTimeout) throws JSchException{
PortWatcher pw=PortWatcher.addPort(this, bind_address, lport, host, rport, ssf);
pw.setConnectTimeout(connectTimeout);
Thread tmp=new Thread(pw);
tmp.setName("PortWatcher Thread for "+host);
if(daemon_thread){
tmp.setDaemon(daemon_thread);
}
tmp.start();
return pw.lport;
}
/**
* Cancels the local port forwarding assigned
* at local TCP port lport on loopback interface.
*
* @param lport local TCP port
*/
public void delPortForwardingL(int lport) throws JSchException{
delPortForwardingL("127.0.0.1", lport);
}
/**
* Cancels the local port forwarding assigned
* at local TCP port lport on bind_address interface.
*
* @param bind_address bind_address of network interfaces
* @param lport local TCP port
*/
public void delPortForwardingL(String bind_address, int lport) throws JSchException{
PortWatcher.delPort(this, bind_address, lport);
}
/**
* Lists the registered local port forwarding.
*
* @return a list of "lport:host:hostport"
*/
public String[] getPortForwardingL() throws JSchException{
return PortWatcher.getPortForwarding(this);
}
/**
* Registers the remote port forwarding for the loopback interface
* of the remote.
*
* @param rport remote port
* @param host host address
* @param lport local port
* @see #setPortForwardingR(String bind_address, int rport, String host, int lport, SocketFactory sf)
*/
public void setPortForwardingR(int rport, String host, int lport) throws JSchException{
setPortForwardingR(null, rport, host, lport, (SocketFactory)null);
}
/**
* Registers the remote port forwarding.
* If bind_address is an empty string or "*",
* the port should be available from all interfaces.
* If bind_address is "localhost" or is not given,
* the listening port will be bound for local use only.
* Note that if GatewayPorts is "no" on the
* remote, "localhost" is always used as a bind_address.
*
* @param bind_address bind address
* @param rport remote port
* @param host host address
* @param lport local port
* @see #setPortForwardingR(String bind_address, int rport, String host, int lport, SocketFactory sf)
*/
public void setPortForwardingR(String bind_address, int rport, String host, int lport) throws JSchException{
setPortForwardingR(bind_address, rport, host, lport, (SocketFactory)null);
}
/**
* Registers the remote port forwarding for the loopback interface
* of the remote.
*
* @param rport remote port
* @param host host address
* @param lport local port
* @param sf socket factory
* @see #setPortForwardingR(String bind_address, int rport, String host, int lport, SocketFactory sf)
*/
public void setPortForwardingR(int rport, String host, int lport, SocketFactory sf) throws JSchException{
setPortForwardingR(null, rport, host, lport, sf);
}
// TODO: This method should return the integer value as the assigned port.
/**
* Registers the remote port forwarding.
* If bind_address is an empty string or "*",
* the port should be available from all interfaces.
* If bind_address is "localhost" or is not given,
* the listening port will be bound for local use only.
* Note that if GatewayPorts is "no" on the
* remote, "localhost" is always used as a bind_address.
* If rport is 0, the TCP port will be allocated on the remote.
*
* @param bind_address bind address
* @param rport remote port
* @param host host address
* @param lport local port
* @param sf socket factory
*/
public void setPortForwardingR(String bind_address, int rport, String host, int lport, SocketFactory sf) throws JSchException{
int allocated=_setPortForwardingR(bind_address, rport);
ChannelForwardedTCPIP.addPort(this, bind_address,
rport, allocated, host, lport, sf);
}
/**
* Registers the remote port forwarding for the loopback interface
* of the remote.
* The TCP connection to rport on the remote will be
* forwarded to an instance of the class daemon.
* The class specified by daemon must implement
* ForwardedTCPIPDaemon.
*
* @param rport remote port
* @param daemon class name, which implements "ForwardedTCPIPDaemon"
* @see #setPortForwardingR(String bind_address, int rport, String daemon, Object[] arg)
*/
public void setPortForwardingR(int rport, String daemon) throws JSchException{
setPortForwardingR(null, rport, daemon, null);
}
/**
* Registers the remote port forwarding for the loopback interface
* of the remote.
* The TCP connection to rport on the remote will be
* forwarded to an instance of the class daemon with
* the argument arg.
* The class specified by daemon must implement ForwardedTCPIPDaemon.
*
* @param rport remote port
* @param daemon class name, which implements "ForwardedTCPIPDaemon"
* @param arg arguments for "daemon"
* @see #setPortForwardingR(String bind_address, int rport, String daemon, Object[] arg)
*/
public void setPortForwardingR(int rport, String daemon, Object[] arg) throws JSchException{
setPortForwardingR(null, rport, daemon, arg);
}
/**
* Registers the remote port forwarding.
* If bind_address is an empty string
* or "*", the port should be available from all interfaces.
* If bind_address is "localhost" or is not given,
* the listening port will be bound for local use only.
* Note that if GatewayPorts is "no" on the
* remote, "localhost" is always used as a bind_address.
* The TCP connection to rport on the remote will be
* forwarded to an instance of the class daemon with the
* argument arg.
* The class specified by daemon must implement ForwardedTCPIPDaemon.
*
* @param bind_address bind address
* @param rport remote port
* @param daemon class name, which implements "ForwardedTCPIPDaemon"
* @param arg arguments for "daemon"
* @see #setPortForwardingR(String bind_address, int rport, String daemon, Object[] arg)
*/
public void setPortForwardingR(String bind_address, int rport, String daemon, Object[] arg) throws JSchException{
int allocated = _setPortForwardingR(bind_address, rport);
ChannelForwardedTCPIP.addPort(this, bind_address,
rport, allocated, daemon, arg);
}
/**
* Lists the registered remote port forwarding.
*
* @return a list of "rport:host:hostport"
*/
public String[] getPortForwardingR() throws JSchException{
return ChannelForwardedTCPIP.getPortForwarding(this);
}
private class Forwarding {
String bind_address = null;
int port = -1;
String host = null;
int hostport = -1;
}
/**
* The given argument may be "[bind_address:]port:host:hostport" or
* "[bind_address:]port host:hostport", which is from LocalForward command of
* ~/.ssh/config .
*/
private Forwarding parseForwarding(String conf) throws JSchException {
String[] tmp = conf.split(" ");
if(tmp.length>1){ // "[bind_address:]port host:hostport"
Vector foo = new Vector();
for(int i=0; ibind_address is an empty string or "*",
* the port should be available from all interfaces.
* If bind_address is "localhost" or is not given,
* the listening port will be bound for local use only.
*
* @param conf configuration of local port forwarding
* @return an assigned port number
* @see #setPortForwardingL(String bind_address, int lport, String host, int rport)
*/
public int setPortForwardingL(String conf) throws JSchException {
Forwarding f = parseForwarding(conf);
return setPortForwardingL(f.bind_address, f.port, f.host, f.hostport);
}
/**
* Registers the remote port forwarding. The argument should be
* in the format like "[bind_address:]port:host:hostport". If the
* bind_address is not given, the default is to only bind to loopback
* addresses. If the bind_address is "*" or an empty string,
* then the forwarding is requested to listen on all interfaces.
* Note that if GatewayPorts is "no" on the remote,
* "localhost" is always used for bind_address.
* If the specified remote is "0",
* the TCP port will be allocated on the remote.
*
* @param conf configuration of remote port forwarding
* @return an allocated TCP port on the remote.
* @see #setPortForwardingR(String bind_address, int rport, String host, int rport)
*/
public int setPortForwardingR(String conf) throws JSchException {
Forwarding f = parseForwarding(conf);
int allocated = _setPortForwardingR(f.bind_address, f.port);
ChannelForwardedTCPIP.addPort(this, f.bind_address,
f.port, allocated, f.host, f.hostport, null);
return allocated;
}
/**
* Instantiates an instance of stream-forwarder to host:port.
* Set I/O stream to the given channel, and then invoke Channel#connect() method.
*
* @param host remote host, which the given stream will be plugged to.
* @param port remote port, which the given stream will be plugged to.
*/
public Channel getStreamForwarder(String host, int port) throws JSchException {
ChannelDirectTCPIP channel = new ChannelDirectTCPIP();
channel.init();
this.addChannel(channel);
channel.setHost(host);
channel.setPort(port);
return channel;
}
private class GlobalRequestReply{
private Thread thread=null;
private int reply=-1;
private int port=0;
void setThread(Thread thread){
this.thread=thread;
this.reply=-1;
}
Thread getThread(){ return thread; }
void setReply(int reply){ this.reply=reply; }
int getReply(){ return this.reply; }
int getPort(){ return this.port; }
void setPort(int port){ this.port=port; }
}
private GlobalRequestReply grr=new GlobalRequestReply();
private int _setPortForwardingR(String bind_address, int rport) throws JSchException{
synchronized(grr){
Buffer buf=new Buffer(100); // ??
Packet packet=new Packet(buf);
String address_to_bind=ChannelForwardedTCPIP.normalize(bind_address);
grr.setThread(Thread.currentThread());
grr.setPort(rport);
try{
// byte SSH_MSG_GLOBAL_REQUEST 80
// string "tcpip-forward"
// boolean want_reply
// string address_to_bind
// uint32 port number to bind
packet.reset();
buf.putByte((byte) SSH_MSG_GLOBAL_REQUEST);
buf.putString(Util.str2byte("tcpip-forward"));
buf.putByte((byte)1);
buf.putString(Util.str2byte(address_to_bind));
buf.putInt(rport);
write(packet);
}
catch(Exception e){
grr.setThread(null);
if(e instanceof Throwable)
throw new JSchException(e.toString(), (Throwable)e);
throw new JSchException(e.toString());
}
int count = 0;
int reply = grr.getReply();
while(count < 10 && reply == -1){
try{ Thread.sleep(1000); }
catch(Exception e){
}
count++;
reply = grr.getReply();
}
grr.setThread(null);
if(reply != 1){
throw new JSchException("remote port forwarding failed for listen port "+rport);
}
rport=grr.getPort();
}
return rport;
}
/**
* Cancels the remote port forwarding assigned at remote TCP port rport.
*
* @param rport remote TCP port
*/
public void delPortForwardingR(int rport) throws JSchException{
this.delPortForwardingR(null, rport);
}
/**
* Cancels the remote port forwarding assigned at
* remote TCP port rport bound on the interface at
* bind_address.
*
* @param bind_address bind address of the interface on the remote
* @param rport remote TCP port
*/
public void delPortForwardingR(String bind_address, int rport) throws JSchException{
ChannelForwardedTCPIP.delPort(this, bind_address, rport);
}
private void initDeflater(String method) throws JSchException{
if(method.equals("none")){
deflater=null;
return;
}
String foo=getConfig(method);
if(foo!=null){
if(method.equals("zlib") ||
(isAuthed && method.equals("zlib@openssh.com"))){
try{
Class c=Class.forName(foo);
deflater=(Compression)(c.newInstance());
int level=6;
try{ level=Integer.parseInt(getConfig("compression_level"));}
catch(Exception ee){ }
deflater.init(Compression.DEFLATER, level);
}
catch(NoClassDefFoundError ee){
throw new JSchException(ee.toString(), ee);
}
catch(Exception ee){
throw new JSchException(ee.toString(), ee);
//System.err.println(foo+" isn't accessible.");
}
}
}
}
private void initInflater(String method) throws JSchException{
if(method.equals("none")){
inflater=null;
return;
}
String foo=getConfig(method);
if(foo!=null){
if(method.equals("zlib") ||
(isAuthed && method.equals("zlib@openssh.com"))){
try{
Class c=Class.forName(foo);
inflater=(Compression)(c.newInstance());
inflater.init(Compression.INFLATER, 0);
}
catch(Exception ee){
throw new JSchException(ee.toString(), ee);
//System.err.println(foo+" isn't accessible.");
}
}
}
}
void addChannel(Channel channel){
channel.setSession(this);
}
public void setProxy(Proxy proxy){ this.proxy=proxy; }
public void setHost(String host){ this.host=host; }
public void setPort(int port){ this.port=port; }
void setUserName(String username){ this.username=username; }
public void setUserInfo(UserInfo userinfo){ this.userinfo=userinfo; }
public UserInfo getUserInfo(){ return userinfo; }
public void setInputStream(InputStream in){ this.in=in; }
public void setOutputStream(OutputStream out){ this.out=out; }
public void setX11Host(String host){ ChannelX11.setHost(host); }
public void setX11Port(int port){ ChannelX11.setPort(port); }
public void setX11Cookie(String cookie){ ChannelX11.setCookie(cookie); }
public void setPassword(String password){
if(password!=null)
this.password=Util.str2byte(password);
}
public void setPassword(byte[] password){
if(password!=null){
this.password=new byte[password.length];
System.arraycopy(password, 0, this.password, 0, password.length);
}
}
public void setConfig(java.util.Properties newconf){
setConfig((java.util.Hashtable)newconf);
}
public void setConfig(java.util.Hashtable newconf){
synchronized(lock){
if(config==null)
config=new java.util.Hashtable();
for(java.util.Enumeration e=newconf.keys() ; e.hasMoreElements() ;) {
String key=(String)(e.nextElement());
config.put(key, (String)(newconf.get(key)));
}
}
}
public void setConfig(String key, String value){
synchronized(lock){
if(config==null){
config=new java.util.Hashtable();
}
config.put(key, value);
}
}
public String getConfig(String key){
Object foo=null;
if(config!=null){
foo=config.get(key);
if(foo instanceof String) return (String)foo;
}
foo=jsch.getConfig(key);
if(foo instanceof String) return (String)foo;
return null;
}
public void setSocketFactory(SocketFactory sfactory){
socket_factory=sfactory;
}
public boolean isConnected(){ return isConnected; }
public int getTimeout(){ return timeout; }
public void setTimeout(int timeout) throws JSchException {
if(socket==null){
if(timeout<0){
throw new JSchException("invalid timeout value");
}
this.timeout=timeout;
return;
}
try{
socket.setSoTimeout(timeout);
this.timeout=timeout;
}
catch(Exception e){
if(e instanceof Throwable)
throw new JSchException(e.toString(), (Throwable)e);
throw new JSchException(e.toString());
}
}
public String getServerVersion(){
return Util.byte2str(V_S);
}
public String getClientVersion(){
return Util.byte2str(V_C);
}
public void setClientVersion(String cv){
V_C=Util.str2byte(cv);
}
public void sendIgnore() throws Exception{
Buffer buf=new Buffer();
Packet packet=new Packet(buf);
packet.reset();
buf.putByte((byte)SSH_MSG_IGNORE);
write(packet);
}
private static final byte[] keepalivemsg=Util.str2byte("keepalive@jcraft.com");
public void sendKeepAliveMsg() throws Exception{
Buffer buf=new Buffer();
Packet packet=new Packet(buf);
packet.reset();
buf.putByte((byte)SSH_MSG_GLOBAL_REQUEST);
buf.putString(keepalivemsg);
buf.putByte((byte)1);
write(packet);
}
private static final byte[] nomoresessions=Util.str2byte("no-more-sessions@openssh.com");
public void noMoreSessionChannels() throws Exception{
Buffer buf=new Buffer();
Packet packet=new Packet(buf);
packet.reset();
buf.putByte((byte)SSH_MSG_GLOBAL_REQUEST);
buf.putString(nomoresessions);
buf.putByte((byte)0);
write(packet);
}
private HostKey hostkey=null;
public HostKey getHostKey(){ return hostkey; }
public String getHost(){return host;}
public String getUserName(){return username;}
public int getPort(){return port;}
public void setHostKeyAlias(String hostKeyAlias){
this.hostKeyAlias=hostKeyAlias;
}
public String getHostKeyAlias(){
return hostKeyAlias;
}
/**
* Sets the interval to send a keep-alive message. If zero is
* specified, any keep-alive message must not be sent. The default interval
* is zero.
*
* @param interval the specified interval, in milliseconds.
* @see #getServerAliveInterval()
*/
public void setServerAliveInterval(int interval) throws JSchException {
setTimeout(interval);
this.serverAliveInterval=interval;
}
/**
* Returns setting for the interval to send a keep-alive message.
*
* @see #setServerAliveInterval(int)
*/
public int getServerAliveInterval(){
return this.serverAliveInterval;
}
/**
* Sets the number of keep-alive messages which may be sent without
* receiving any messages back from the server. If this threshold is
* reached while keep-alive messages are being sent, the connection will
* be disconnected. The default value is one.
*
* @param count the specified count
* @see #getServerAliveCountMax()
*/
public void setServerAliveCountMax(int count){
this.serverAliveCountMax=count;
}
/**
* Returns setting for the threshold to send keep-alive messages.
*
* @see #setServerAliveCountMax(int)
*/
public int getServerAliveCountMax(){
return this.serverAliveCountMax;
}
public void setDaemonThread(boolean enable){
this.daemon_thread=enable;
}
private String[] checkCiphers(String ciphers){
if(ciphers==null || ciphers.length()==0)
return null;
if(JSch.getLogger().isEnabled(Logger.INFO)){
JSch.getLogger().log(Logger.INFO,
"CheckCiphers: "+ciphers);
}
Vector result=new Vector();
String[] _ciphers=Util.split(ciphers, ",");
for(int i=0; i<_ciphers.length; i++){
if(!checkCipher(getConfig(_ciphers[i]))){
result.addElement(_ciphers[i]);
}
}
if(result.size()==0)
return null;
String[] foo=new String[result.size()];
System.arraycopy(result.toArray(), 0, foo, 0, result.size());
if(JSch.getLogger().isEnabled(Logger.INFO)){
for(int i=0; inull.
*
* @param identityRepository
* @see #getIdentityRepository()
*/
public void setIdentityRepository(IdentityRepository identityRepository){
this.identityRepository = identityRepository;
}
/**
* Gets the identityRepository.
* If this.identityRepository is null,
* JSch#getIdentityRepository() will be invoked.
*
* @see JSch#getIdentityRepository()
*/
IdentityRepository getIdentityRepository(){
if(identityRepository == null)
return jsch.getIdentityRepository();
return identityRepository;
}
/**
* Sets the hostkeyRepository, which will be referred
* in the host key checking.
*
* @param hostkeyRepository
* @see #getHostKeyRepository()
*/
public void setHostKeyRepository(HostKeyRepository hostkeyRepository){
this.hostkeyRepository = hostkeyRepository;
}
/**
* Gets the hostkeyRepository.
* If this.hostkeyRepository is null,
* JSch#getHostKeyRepository() will be invoked.
*
* @see JSch#getHostKeyRepository()
*/
public HostKeyRepository getHostKeyRepository(){
if(hostkeyRepository == null)
return jsch.getHostKeyRepository();
return hostkeyRepository;
}
/*
// setProxyCommand("ssh -l user2 host2 -o 'ProxyCommand ssh user1@host1 nc host2 22' nc %h %p")
public void setProxyCommand(String command){
setProxy(new ProxyCommand(command));
}
class ProxyCommand implements Proxy {
String command;
Process p = null;
InputStream in = null;
OutputStream out = null;
ProxyCommand(String command){
this.command = command;
}
public void connect(SocketFactory socket_factory, String host, int port, int timeout) throws Exception {
String _command = command.replace("%h", host);
_command = _command.replace("%p", new Integer(port).toString());
p = Runtime.getRuntime().exec(_command);
in = p.getInputStream();
out = p.getOutputStream();
}
public Socket getSocket() { return null; }
public InputStream getInputStream() { return in; }
public OutputStream getOutputStream() { return out; }
public void close() {
try{
if(p!=null){
p.getErrorStream().close();
p.getOutputStream().close();
p.getInputStream().close();
p.destroy();
p=null;
}
}
catch(IOException e){
}
}
}
*/
private void applyConfig() throws JSchException {
ConfigRepository configRepository = jsch.getConfigRepository();
if(configRepository == null){
return;
}
ConfigRepository.Config config =
configRepository.getConfig(org_host);
String value = null;
value = config.getUser();
if(value != null)
username = value;
value = config.getHostname();
if(value != null)
host = value;
int port = config.getPort();
if(port != -1)
this.port = port;
checkConfig(config, "kex");
checkConfig(config, "server_host_key");
checkConfig(config, "cipher.c2s");
checkConfig(config, "cipher.s2c");
checkConfig(config, "mac.c2s");
checkConfig(config, "mac.s2c");
checkConfig(config, "compression.c2s");
checkConfig(config, "compression.s2c");
checkConfig(config, "compression_level");
checkConfig(config, "StrictHostKeyChecking");
checkConfig(config, "HashKnownHosts");
checkConfig(config, "PreferredAuthentications");
checkConfig(config, "MaxAuthTries");
checkConfig(config, "ClearAllForwardings");
value = config.getValue("HostKeyAlias");
if(value != null)
this.setHostKeyAlias(value);
value = config.getValue("UserKnownHostsFile");
if(value != null) {
KnownHosts kh = new KnownHosts(jsch);
kh.setKnownHosts(value);
this.setHostKeyRepository(kh);
}
String[] values = config.getValues("IdentityFile");
if(values != null) {
String[] global =
configRepository.getConfig("").getValues("IdentityFile");
if(global != null){
for(int i = 0; i < global.length; i++){
jsch.addIdentity(global[i]);
}
}
else {
global = new String[0];
}
if(values.length - global.length > 0){
IdentityRepository.Wrapper ir =
new IdentityRepository.Wrapper(jsch.getIdentityRepository(), true);
for(int i = 0; i < values.length; i++){
String ifile = values[i];
for(int j = 0; j < global.length; j++){
if(!ifile.equals(global[j]))
continue;
ifile = null;
break;
}
if(ifile == null)
continue;
Identity identity =
IdentityFile.newInstance(ifile, null, jsch);
ir.add(identity);
}
this.setIdentityRepository(ir);
}
}
value = config.getValue("ServerAliveInterval");
if(value != null) {
try {
this.setServerAliveInterval(Integer.parseInt(value));
}
catch(NumberFormatException e){
}
}
value = config.getValue("ConnectTimeout");
if(value != null) {
try {
setTimeout(Integer.parseInt(value));
}
catch(NumberFormatException e){
}
}
value = config.getValue("MaxAuthTries");
if(value != null) {
setConfig("MaxAuthTries", value);
}
value = config.getValue("ClearAllForwardings");
if(value != null) {
setConfig("ClearAllForwardings", value);
}
}
private void applyConfigChannel(ChannelSession channel) throws JSchException {
ConfigRepository configRepository = jsch.getConfigRepository();
if(configRepository == null){
return;
}
ConfigRepository.Config config =
configRepository.getConfig(org_host);
String value = null;
value = config.getValue("ForwardAgent");
if(value != null){
channel.setAgentForwarding(value.equals("yes"));
}
value = config.getValue("RequestTTY");
if(value != null){
channel.setPty(value.equals("yes"));
}
}
private void requestPortForwarding() throws JSchException {
if(getConfig("ClearAllForwardings").equals("yes"))
return;
ConfigRepository configRepository = jsch.getConfigRepository();
if(configRepository == null){
return;
}
ConfigRepository.Config config =
configRepository.getConfig(org_host);
String[] values = config.getValues("LocalForward");
if(values != null){
for(int i = 0; i < values.length; i++) {
setPortForwardingL(values[i]);
}
}
values = config.getValues("RemoteForward");
if(values != null){
for(int i = 0; i < values.length; i++) {
setPortForwardingR(values[i]);
}
}
}
private void checkConfig(ConfigRepository.Config config, String key){
String value = config.getValue(key);
if(value != null)
this.setConfig(key, value);
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/jcraft/ 0000755 0000000 0000000 00000000000 11707417260 020112 5 ustar root root jsch-0.1.50/src/main/java/com/jcraft/jsch/jcraft/HMACSHA196.java 0000644 0000000 0000000 00000003703 11703142020 022245 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2006-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch.jcraft;
import com.jcraft.jsch.MAC;
public class HMACSHA196 extends HMACSHA1{
private static final String name="hmac-sha1-96";
private static final int BSIZE=12;
public int getBlockSize(){return BSIZE;};
private final byte[] _buf16=new byte[20];
public void doFinal(byte[] buf, int offset){
super.doFinal(_buf16, 0);
System.arraycopy(_buf16, 0, buf, offset, BSIZE);
}
public String getName(){
return name;
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/jcraft/HMAC.java 0000644 0000000 0000000 00000006343 11703141776 021475 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2006-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch.jcraft;
import java.security.*;
class HMAC{
/*
* Refer to RFC2104.
*
* H(K XOR opad, H(K XOR ipad, text))
*
* where K is an n byte key
* ipad is the byte 0x36 repeated 64 times
* opad is the byte 0x5c repeated 64 times
* and text is the data being protected
*/
private static final int B=64;
private byte[] k_ipad=null;
private byte[] k_opad=null;
private MessageDigest md=null;
private int bsize=0;
protected void setH(MessageDigest md){
this.md=md;
bsize=md.getDigestLength();
}
public int getBlockSize(){return bsize;};
public void init(byte[] key) throws Exception{
if(key.length>bsize){
byte[] tmp=new byte[bsize];
System.arraycopy(key, 0, tmp, 0, bsize);
key=tmp;
}
/* if key is longer than B bytes reset it to key=MD5(key) */
if(key.length>B){
md.update(key, 0, key.length);
key=md.digest();
}
k_ipad=new byte[B];
System.arraycopy(key, 0, k_ipad, 0, key.length);
k_opad=new byte[B];
System.arraycopy(key, 0, k_opad, 0, key.length);
/* XOR key with ipad and opad values */
for(int i=0; i>>24);
tmp[1]=(byte)(i>>>16);
tmp[2]=(byte)(i>>>8);
tmp[3]=(byte)i;
update(tmp, 0, 4);
}
public void update(byte foo[], int s, int l){
md.update(foo, s, l);
}
public void doFinal(byte[] buf, int offset){
byte[] result=md.digest();
md.update(k_opad, 0, B);
md.update(result, 0, bsize);
try{md.digest(buf, offset, bsize);}catch(Exception e){}
md.update(k_ipad, 0, B);
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/jcraft/HMACMD596.java 0000644 0000000 0000000 00000003700 11703142010 022132 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2006-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch.jcraft;
import com.jcraft.jsch.MAC;
public class HMACMD596 extends HMACMD5{
private static final String name="hmac-md5-96";
private static final int BSIZE=12;
public int getBlockSize(){return BSIZE;};
private final byte[] _buf16=new byte[16];
public void doFinal(byte[] buf, int offset){
super.doFinal(_buf16, 0);
System.arraycopy(_buf16, 0, buf, offset, BSIZE);
}
public String getName(){
return name;
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/jcraft/HMACMD5.java 0000644 0000000 0000000 00000003623 11703142002 021760 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2006-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch.jcraft;
import com.jcraft.jsch.MAC;
import java.security.*;
public class HMACMD5 extends HMAC implements MAC{
private static final String name="hmac-md5";
public HMACMD5(){
super();
MessageDigest md=null;
try{ md=MessageDigest.getInstance("MD5"); }
catch(Exception e){
System.err.println(e);
}
setH(md);
}
public String getName(){
return name;
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/jcraft/Compression.java 0000644 0000000 0000000 00000011125 11707417124 023255 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch.jcraft;
import com.jcraft.jzlib.*;
import com.jcraft.jsch.*;
public class Compression implements com.jcraft.jsch.Compression {
static private final int BUF_SIZE=4096;
private final int buffer_margin=32+20; // AES256 + HMACSHA1
private int type;
private ZStream stream;
private byte[] tmpbuf=new byte[BUF_SIZE];
public Compression(){
stream=new ZStream();
}
public void init(int type, int level){
if(type==DEFLATER){
stream.deflateInit(level);
this.type=DEFLATER;
}
else if(type==INFLATER){
stream.inflateInit();
inflated_buf=new byte[BUF_SIZE];
this.type=INFLATER;
}
}
private byte[] inflated_buf;
public byte[] compress(byte[] buf, int start, int[] len){
stream.next_in=buf;
stream.next_in_index=start;
stream.avail_in=len[0]-start;
int status;
int outputlen=start;
byte[] outputbuf=buf;
int tmp=0;
do{
stream.next_out=tmpbuf;
stream.next_out_index=0;
stream.avail_out=BUF_SIZE;
status=stream.deflate(JZlib.Z_PARTIAL_FLUSH);
switch(status){
case JZlib.Z_OK:
tmp=BUF_SIZE-stream.avail_out;
if(outputbuf.lengthbuffer.length-start){
byte[] foo=new byte[inflated_end+start];
System.arraycopy(buffer, 0, foo, 0, start);
System.arraycopy(inflated_buf, 0, foo, start, inflated_end);
buffer=foo;
}
else{
System.arraycopy(inflated_buf, 0, buffer, start, inflated_end);
}
length[0]=inflated_end;
return buffer;
default:
System.err.println("uncompress: inflate returnd "+status);
return null;
}
}
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/jcraft/HMACSHA1.java 0000644 0000000 0000000 00000003630 11703142014 022070 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2006-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch.jcraft;
import com.jcraft.jsch.MAC;
import java.security.*;
public class HMACSHA1 extends HMAC implements MAC{
private static final String name="hmac-sha1";
public HMACSHA1(){
super();
MessageDigest md=null;
try{ md=MessageDigest.getInstance("SHA-1"); }
catch(Exception e){
System.err.println(e);
}
setH(md);
}
public String getName(){
return name;
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/UIKeyboardInteractive.java 0000644 0000000 0000000 00000003323 11703141512 023667 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
public interface UIKeyboardInteractive{
String[] promptKeyboardInteractive(String destination,
String name,
String instruction,
String[] prompt,
boolean[] echo);
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/Request.java 0000644 0000000 0000000 00000005010 11703141350 021116 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
abstract class Request{
private boolean reply=false;
private Session session=null;
private Channel channel=null;
void request(Session session, Channel channel) throws Exception{
this.session=session;
this.channel=channel;
if(channel.connectTimeout>0){
setReply(true);
}
}
boolean waitForReply(){ return reply; }
void setReply(boolean reply){ this.reply=reply; }
void write(Packet packet) throws Exception{
if(reply){
channel.reply=-1;
}
session.write(packet);
if(reply){
long start=System.currentTimeMillis();
long timeout=channel.connectTimeout;
while(channel.isConnected() && channel.reply==-1){
try{Thread.sleep(10);}
catch(Exception ee){
}
if(timeout>0L &&
(System.currentTimeMillis()-start)>timeout){
channel.reply=0;
throw new JSchException("channel request: timeout");
}
}
if(channel.reply==0){
throw new JSchException("failed to send channel request");
}
}
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/UserAuth.java 0000644 0000000 0000000 00000004575 11703141516 021251 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
public abstract class UserAuth{
protected static final int SSH_MSG_USERAUTH_REQUEST= 50;
protected static final int SSH_MSG_USERAUTH_FAILURE= 51;
protected static final int SSH_MSG_USERAUTH_SUCCESS= 52;
protected static final int SSH_MSG_USERAUTH_BANNER= 53;
protected static final int SSH_MSG_USERAUTH_INFO_REQUEST= 60;
protected static final int SSH_MSG_USERAUTH_INFO_RESPONSE= 61;
protected static final int SSH_MSG_USERAUTH_PK_OK= 60;
protected UserInfo userinfo;
protected Packet packet;
protected Buffer buf;
protected String username;
public boolean start(Session session) throws Exception{
this.userinfo=session.getUserInfo();
this.packet=session.packet;
this.buf=packet.getBuffer();
this.username=session.getUserName();
return true;
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/KeyPairGenRSA.java 0000644 0000000 0000000 00000003342 11703141236 022043 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
public interface KeyPairGenRSA{
void init(int key_size) throws Exception;
byte[] getD();
byte[] getE();
byte[] getN();
byte[] getC();
byte[] getEP();
byte[] getEQ();
byte[] getP();
byte[] getQ();
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/HASH.java 0000644 0000000 0000000 00000003274 11703141102 020216 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
public interface HASH{
void init() throws Exception;
int getBlockSize();
void update(byte[] foo, int start, int len) throws Exception;
byte[] digest() throws Exception;
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/ProxyHTTP.java 0000644 0000000 0000000 00000012533 11703141324 021320 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
import java.io.*;
import java.net.*;
public class ProxyHTTP implements Proxy{
private static int DEFAULTPORT=80;
private String proxy_host;
private int proxy_port;
private InputStream in;
private OutputStream out;
private Socket socket;
private String user;
private String passwd;
public ProxyHTTP(String proxy_host){
int port=DEFAULTPORT;
String host=proxy_host;
if(proxy_host.indexOf(':')!=-1){
try{
host=proxy_host.substring(0, proxy_host.indexOf(':'));
port=Integer.parseInt(proxy_host.substring(proxy_host.indexOf(':')+1));
}
catch(Exception e){
}
}
this.proxy_host=host;
this.proxy_port=port;
}
public ProxyHTTP(String proxy_host, int proxy_port){
this.proxy_host=proxy_host;
this.proxy_port=proxy_port;
}
public void setUserPasswd(String user, String passwd){
this.user=user;
this.passwd=passwd;
}
public void connect(SocketFactory socket_factory, String host, int port, int timeout) throws JSchException{
try{
if(socket_factory==null){
socket=Util.createSocket(proxy_host, proxy_port, timeout);
in=socket.getInputStream();
out=socket.getOutputStream();
}
else{
socket=socket_factory.createSocket(proxy_host, proxy_port);
in=socket_factory.getInputStream(socket);
out=socket_factory.getOutputStream(socket);
}
if(timeout>0){
socket.setSoTimeout(timeout);
}
socket.setTcpNoDelay(true);
out.write(Util.str2byte("CONNECT "+host+":"+port+" HTTP/1.0\r\n"));
if(user!=null && passwd!=null){
byte[] code=Util.str2byte(user+":"+passwd);
code=Util.toBase64(code, 0, code.length);
out.write(Util.str2byte("Proxy-Authorization: Basic "));
out.write(code);
out.write(Util.str2byte("\r\n"));
}
out.write(Util.str2byte("\r\n"));
out.flush();
int foo=0;
StringBuffer sb=new StringBuffer();
while(foo>=0){
foo=in.read(); if(foo!=13){sb.append((char)foo); continue;}
foo=in.read(); if(foo!=10){continue;}
break;
}
if(foo<0){
throw new IOException();
}
String response=sb.toString();
String reason="Unknow reason";
int code=-1;
try{
foo=response.indexOf(' ');
int bar=response.indexOf(' ', foo+1);
code=Integer.parseInt(response.substring(foo+1, bar));
reason=response.substring(bar+1);
}
catch(Exception e){
}
if(code!=200){
throw new IOException("proxy error: "+reason);
}
/*
while(foo>=0){
foo=in.read(); if(foo!=13) continue;
foo=in.read(); if(foo!=10) continue;
foo=in.read(); if(foo!=13) continue;
foo=in.read(); if(foo!=10) continue;
break;
}
*/
int count=0;
while(true){
count=0;
while(foo>=0){
foo=in.read(); if(foo!=13){count++; continue;}
foo=in.read(); if(foo!=10){continue;}
break;
}
if(foo<0){
throw new IOException();
}
if(count==0)break;
}
}
catch(RuntimeException e){
throw e;
}
catch(Exception e){
try{ if(socket!=null)socket.close(); }
catch(Exception eee){
}
String message="ProxyHTTP: "+e.toString();
if(e instanceof Throwable)
throw new JSchException(message, (Throwable)e);
throw new JSchException(message);
}
}
public InputStream getInputStream(){ return in; }
public OutputStream getOutputStream(){ return out; }
public Socket getSocket(){ return socket; }
public void close(){
try{
if(in!=null)in.close();
if(out!=null)out.close();
if(socket!=null)socket.close();
}
catch(Exception e){
}
in=null;
out=null;
socket=null;
}
public static int getDefaultPort(){
return DEFAULTPORT;
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/SftpStatVFS.java 0000644 0000000 0000000 00000010453 12100140714 021617 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
import java.text.SimpleDateFormat;
import java.util.Date;
public class SftpStatVFS {
/*
from "man statvfs"
struct statvfs {
unsigned long f_bsize; // file system block size
unsigned long f_frsize; // fragment size
fsblkcnt_t f_blocks; // size of fs in f_frsize units
fsblkcnt_t f_bfree; // # free blocks
fsblkcnt_t f_bavail; // # free blocks for non-root
fsfilcnt_t f_files; // # inodes
fsfilcnt_t f_ffree; // # free inodes
fsfilcnt_t f_favail; // # free inodes for non-root
unsigned long f_fsid; // file system ID
unsigned long f_flag; // mount flags
unsigned long f_namemax; // maximum filename length
};
*/
private long bsize;
private long frsize;
private long blocks;
private long bfree;
private long bavail;
private long files;
private long ffree;
private long favail;
private long fsid;
private long flag;
private long namemax;
int flags=0;
long size;
int uid;
int gid;
int permissions;
int atime;
int mtime;
String[] extended=null;
private SftpStatVFS(){
}
static SftpStatVFS getStatVFS(Buffer buf){
SftpStatVFS statvfs=new SftpStatVFS();
statvfs.bsize = buf.getLong();
statvfs.frsize = buf.getLong();
statvfs.blocks = buf.getLong();
statvfs.bfree = buf.getLong();
statvfs.bavail = buf.getLong();
statvfs.files = buf.getLong();
statvfs.ffree = buf.getLong();
statvfs.favail = buf.getLong();
statvfs.fsid = buf.getLong();
int flag = (int)buf.getLong();
statvfs.namemax = buf.getLong();
statvfs.flag =
(flag & 1/*SSH2_FXE_STATVFS_ST_RDONLY*/) != 0 ? 1/*ST_RDONLY*/ : 0;
statvfs.flag |=
(flag & 2/*SSH2_FXE_STATVFS_ST_NOSUID*/) != 0 ? 2/*ST_NOSUID*/ : 0;
return statvfs;
}
public long getBlockSize() { return bsize; }
public long getFragmentSize() { return frsize; }
public long getBlocks() { return blocks; }
public long getFreeBlocks() { return bfree; }
public long getAvailBlocks() { return bavail; }
public long getINodes() { return files; }
public long getFreeINodes() { return ffree; }
public long getAvailINodes() { return favail; }
public long getFileSystemID() { return fsid; }
public long getMountFlag() { return flag; }
public long getMaximumFilenameLength() { return namemax; }
public long getSize(){
return getFragmentSize()*getBlocks()/1024;
}
public long getUsed(){
return getFragmentSize()*(getBlocks()-getFreeBlocks())/1024;
}
public long getAvailForNonRoot(){
return getFragmentSize()*getAvailBlocks()/1024;
}
public long getAvail(){
return getFragmentSize()*getFreeBlocks()/1024;
}
public int getCapacity(){
return (int)(100*(getBlocks()-getFreeBlocks())/getBlocks());
}
// public String toString() { return ""; }
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/SignatureDSA.java 0000644 0000000 0000000 00000003323 12027233214 021765 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
public interface SignatureDSA extends Signature {
void setPubKey(byte[] y, byte[] p, byte[] q, byte[] g) throws Exception;
void setPrvKey(byte[] x, byte[] p, byte[] q, byte[] g) throws Exception;
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/SignatureRSA.java 0000644 0000000 0000000 00000003253 12027233170 022006 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
public interface SignatureRSA extends Signature {
void setPubKey(byte[] e, byte[] n) throws Exception;
void setPrvKey(byte[] d, byte[] n) throws Exception;
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/JSchAuthCancelException.java 0000644 0000000 0000000 00000003506 11703141172 024136 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
class JSchAuthCancelException extends JSchException{
//private static final long serialVersionUID=3204965907117900987L;
String method;
JSchAuthCancelException () {
super();
}
JSchAuthCancelException (String s) {
super(s);
this.method=s;
}
public String getMethod(){
return method;
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/SftpATTRS.java 0000644 0000000 0000000 00000022613 12015622554 021237 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
import java.text.SimpleDateFormat;
import java.util.Date;
/*
uint32 flags
uint64 size present only if flag SSH_FILEXFER_ATTR_SIZE
uint32 uid present only if flag SSH_FILEXFER_ATTR_UIDGID
uint32 gid present only if flag SSH_FILEXFER_ATTR_UIDGID
uint32 permissions present only if flag SSH_FILEXFER_ATTR_PERMISSIONS
uint32 atime present only if flag SSH_FILEXFER_ACMODTIME
uint32 mtime present only if flag SSH_FILEXFER_ACMODTIME
uint32 extended_count present only if flag SSH_FILEXFER_ATTR_EXTENDED
string extended_type
string extended_data
... more extended data (extended_type - extended_data pairs),
so that number of pairs equals extended_count
*/
public class SftpATTRS {
static final int S_ISUID = 04000; // set user ID on execution
static final int S_ISGID = 02000; // set group ID on execution
static final int S_ISVTX = 01000; // sticky bit ****** NOT DOCUMENTED *****
static final int S_IRUSR = 00400; // read by owner
static final int S_IWUSR = 00200; // write by owner
static final int S_IXUSR = 00100; // execute/search by owner
static final int S_IREAD = 00400; // read by owner
static final int S_IWRITE= 00200; // write by owner
static final int S_IEXEC = 00100; // execute/search by owner
static final int S_IRGRP = 00040; // read by group
static final int S_IWGRP = 00020; // write by group
static final int S_IXGRP = 00010; // execute/search by group
static final int S_IROTH = 00004; // read by others
static final int S_IWOTH = 00002; // write by others
static final int S_IXOTH = 00001; // execute/search by others
private static final int pmask = 0xFFF;
public String getPermissionsString() {
StringBuffer buf = new StringBuffer(10);
if(isDir()) buf.append('d');
else if(isLink()) buf.append('l');
else buf.append('-');
if((permissions & S_IRUSR)!=0) buf.append('r');
else buf.append('-');
if((permissions & S_IWUSR)!=0) buf.append('w');
else buf.append('-');
if((permissions & S_ISUID)!=0) buf.append('s');
else if ((permissions & S_IXUSR)!=0) buf.append('x');
else buf.append('-');
if((permissions & S_IRGRP)!=0) buf.append('r');
else buf.append('-');
if((permissions & S_IWGRP)!=0) buf.append('w');
else buf.append('-');
if((permissions & S_ISGID)!=0) buf.append('s');
else if((permissions & S_IXGRP)!=0) buf.append('x');
else buf.append('-');
if((permissions & S_IROTH) != 0) buf.append('r');
else buf.append('-');
if((permissions & S_IWOTH) != 0) buf.append('w');
else buf.append('-');
if((permissions & S_IXOTH) != 0) buf.append('x');
else buf.append('-');
return (buf.toString());
}
public String getAtimeString(){
SimpleDateFormat locale=new SimpleDateFormat();
return (locale.format(new Date(atime)));
}
public String getMtimeString(){
Date date= new Date(((long)mtime)*1000);
return (date.toString());
}
public static final int SSH_FILEXFER_ATTR_SIZE= 0x00000001;
public static final int SSH_FILEXFER_ATTR_UIDGID= 0x00000002;
public static final int SSH_FILEXFER_ATTR_PERMISSIONS= 0x00000004;
public static final int SSH_FILEXFER_ATTR_ACMODTIME= 0x00000008;
public static final int SSH_FILEXFER_ATTR_EXTENDED= 0x80000000;
static final int S_IFMT=0xf000;
static final int S_IFIFO=0x1000;
static final int S_IFCHR=0x2000;
static final int S_IFDIR=0x4000;
static final int S_IFBLK=0x6000;
static final int S_IFREG=0x8000;
static final int S_IFLNK=0xa000;
static final int S_IFSOCK=0xc000;
int flags=0;
long size;
int uid;
int gid;
int permissions;
int atime;
int mtime;
String[] extended=null;
private SftpATTRS(){
}
static SftpATTRS getATTR(Buffer buf){
SftpATTRS attr=new SftpATTRS();
attr.flags=buf.getInt();
if((attr.flags&SSH_FILEXFER_ATTR_SIZE)!=0){ attr.size=buf.getLong(); }
if((attr.flags&SSH_FILEXFER_ATTR_UIDGID)!=0){
attr.uid=buf.getInt(); attr.gid=buf.getInt();
}
if((attr.flags&SSH_FILEXFER_ATTR_PERMISSIONS)!=0){
attr.permissions=buf.getInt();
}
if((attr.flags&SSH_FILEXFER_ATTR_ACMODTIME)!=0){
attr.atime=buf.getInt();
}
if((attr.flags&SSH_FILEXFER_ATTR_ACMODTIME)!=0){
attr.mtime=buf.getInt();
}
if((attr.flags&SSH_FILEXFER_ATTR_EXTENDED)!=0){
int count=buf.getInt();
if(count>0){
attr.extended=new String[count*2];
for(int i=0; i0){
for(int i=0; i0){
for(int i=0; i= session.max_auth_tries){
return false;
}
Identity identity=(Identity)(identities.elementAt(i));
byte[] pubkeyblob=identity.getPublicKeyBlob();
if(pubkeyblob!=null){
// send
// byte SSH_MSG_USERAUTH_REQUEST(50)
// string user name
// string service name ("ssh-connection")
// string "publickey"
// boolen FALSE
// string plaintext password (ISO-10646 UTF-8)
packet.reset();
buf.putByte((byte)SSH_MSG_USERAUTH_REQUEST);
buf.putString(_username);
buf.putString(Util.str2byte("ssh-connection"));
buf.putString(Util.str2byte("publickey"));
buf.putByte((byte)0);
buf.putString(Util.str2byte(identity.getAlgName()));
buf.putString(pubkeyblob);
session.write(packet);
loop1:
while(true){
buf=session.read(buf);
command=buf.getCommand()&0xff;
if(command==SSH_MSG_USERAUTH_PK_OK){
break;
}
else if(command==SSH_MSG_USERAUTH_FAILURE){
break;
}
else if(command==SSH_MSG_USERAUTH_BANNER){
buf.getInt(); buf.getByte(); buf.getByte();
byte[] _message=buf.getString();
byte[] lang=buf.getString();
String message=Util.byte2str(_message);
if(userinfo!=null){
userinfo.showMessage(message);
}
continue loop1;
}
else{
//System.err.println("USERAUTH fail ("+command+")");
//throw new JSchException("USERAUTH fail ("+command+")");
break;
}
}
if(command!=SSH_MSG_USERAUTH_PK_OK){
continue;
}
}
//System.err.println("UserAuthPublicKey: identity.isEncrypted()="+identity.isEncrypted());
int count=5;
while(true){
if((identity.isEncrypted() && passphrase==null)){
if(userinfo==null) throw new JSchException("USERAUTH fail");
if(identity.isEncrypted() &&
!userinfo.promptPassphrase("Passphrase for "+identity.getName())){
throw new JSchAuthCancelException("publickey");
//throw new JSchException("USERAUTH cancel");
//break;
}
String _passphrase=userinfo.getPassphrase();
if(_passphrase!=null){
passphrase=Util.str2byte(_passphrase);
}
}
if(!identity.isEncrypted() || passphrase!=null){
if(identity.setPassphrase(passphrase)){
if(passphrase!=null &&
(session.getIdentityRepository() instanceof IdentityRepository.Wrapper)){
((IdentityRepository.Wrapper)session.getIdentityRepository()).check();
}
break;
}
}
Util.bzero(passphrase);
passphrase=null;
count--;
if(count==0)break;
}
Util.bzero(passphrase);
passphrase=null;
//System.err.println("UserAuthPublicKey: identity.isEncrypted()="+identity.isEncrypted());
if(identity.isEncrypted()) continue;
if(pubkeyblob==null) pubkeyblob=identity.getPublicKeyBlob();
//System.err.println("UserAuthPublicKey: pubkeyblob="+pubkeyblob);
if(pubkeyblob==null) continue;
// send
// byte SSH_MSG_USERAUTH_REQUEST(50)
// string user name
// string service name ("ssh-connection")
// string "publickey"
// boolen TRUE
// string plaintext password (ISO-10646 UTF-8)
packet.reset();
buf.putByte((byte)SSH_MSG_USERAUTH_REQUEST);
buf.putString(_username);
buf.putString(Util.str2byte("ssh-connection"));
buf.putString(Util.str2byte("publickey"));
buf.putByte((byte)1);
buf.putString(Util.str2byte(identity.getAlgName()));
buf.putString(pubkeyblob);
// byte[] tmp=new byte[buf.index-5];
// System.arraycopy(buf.buffer, 5, tmp, 0, tmp.length);
// buf.putString(signature);
byte[] sid=session.getSessionId();
int sidlen=sid.length;
byte[] tmp=new byte[4+sidlen+buf.index-5];
tmp[0]=(byte)(sidlen>>>24);
tmp[1]=(byte)(sidlen>>>16);
tmp[2]=(byte)(sidlen>>>8);
tmp[3]=(byte)(sidlen);
System.arraycopy(sid, 0, tmp, 4, sidlen);
System.arraycopy(buf.buffer, 5, tmp, 4+sidlen, buf.index-5);
byte[] signature=identity.getSignature(tmp);
if(signature==null){ // for example, too long key length.
break;
}
buf.putString(signature);
session.write(packet);
loop2:
while(true){
buf=session.read(buf);
command=buf.getCommand()&0xff;
if(command==SSH_MSG_USERAUTH_SUCCESS){
return true;
}
else if(command==SSH_MSG_USERAUTH_BANNER){
buf.getInt(); buf.getByte(); buf.getByte();
byte[] _message=buf.getString();
byte[] lang=buf.getString();
String message=Util.byte2str(_message);
if(userinfo!=null){
userinfo.showMessage(message);
}
continue loop2;
}
else if(command==SSH_MSG_USERAUTH_FAILURE){
buf.getInt(); buf.getByte(); buf.getByte();
byte[] foo=buf.getString();
int partial_success=buf.getByte();
//System.err.println(new String(foo)+
// " partial_success:"+(partial_success!=0));
if(partial_success!=0){
throw new JSchPartialAuthException(Util.byte2str(foo));
}
session.auth_failures++;
break;
}
//System.err.println("USERAUTH fail ("+command+")");
//throw new JSchException("USERAUTH fail ("+command+")");
break;
}
}
}
return false;
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/ProxySOCKS4.java 0000644 0000000 0000000 00000015710 11703141330 021504 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2006-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
This file depends on following documents,
- SOCKS: A protocol for TCP proxy across firewalls, Ying-Da Lee
http://www.socks.nec.com/protocol/socks4.protocol
*/
package com.jcraft.jsch;
import java.io.*;
import java.net.*;
public class ProxySOCKS4 implements Proxy{
private static int DEFAULTPORT=1080;
private String proxy_host;
private int proxy_port;
private InputStream in;
private OutputStream out;
private Socket socket;
private String user;
private String passwd;
public ProxySOCKS4(String proxy_host){
int port=DEFAULTPORT;
String host=proxy_host;
if(proxy_host.indexOf(':')!=-1){
try{
host=proxy_host.substring(0, proxy_host.indexOf(':'));
port=Integer.parseInt(proxy_host.substring(proxy_host.indexOf(':')+1));
}
catch(Exception e){
}
}
this.proxy_host=host;
this.proxy_port=port;
}
public ProxySOCKS4(String proxy_host, int proxy_port){
this.proxy_host=proxy_host;
this.proxy_port=proxy_port;
}
public void setUserPasswd(String user, String passwd){
this.user=user;
this.passwd=passwd;
}
public void connect(SocketFactory socket_factory, String host, int port, int timeout) throws JSchException{
try{
if(socket_factory==null){
socket=Util.createSocket(proxy_host, proxy_port, timeout);
//socket=new Socket(proxy_host, proxy_port);
in=socket.getInputStream();
out=socket.getOutputStream();
}
else{
socket=socket_factory.createSocket(proxy_host, proxy_port);
in=socket_factory.getInputStream(socket);
out=socket_factory.getOutputStream(socket);
}
if(timeout>0){
socket.setSoTimeout(timeout);
}
socket.setTcpNoDelay(true);
byte[] buf=new byte[1024];
int index=0;
/*
1) CONNECT
The client connects to the SOCKS server and sends a CONNECT request when
it wants to establish a connection to an application server. The client
includes in the request packet the IP address and the port number of the
destination host, and userid, in the following format.
+----+----+----+----+----+----+----+----+----+----+....+----+
| VN | CD | DSTPORT | DSTIP | USERID |NULL|
+----+----+----+----+----+----+----+----+----+----+....+----+
# of bytes: 1 1 2 4 variable 1
VN is the SOCKS protocol version number and should be 4. CD is the
SOCKS command code and should be 1 for CONNECT request. NULL is a byte
of all zero bits.
*/
index=0;
buf[index++]=4;
buf[index++]=1;
buf[index++]=(byte)(port>>>8);
buf[index++]=(byte)(port&0xff);
try{
InetAddress addr=InetAddress.getByName(host);
byte[] byteAddress = addr.getAddress();
for (int i = 0; i < byteAddress.length; i++) {
buf[index++]=byteAddress[i];
}
}
catch(UnknownHostException uhe){
throw new JSchException("ProxySOCKS4: "+uhe.toString(), uhe);
}
if(user!=null){
System.arraycopy(Util.str2byte(user), 0, buf, index, user.length());
index+=user.length();
}
buf[index++]=0;
out.write(buf, 0, index);
/*
The SOCKS server checks to see whether such a request should be granted
based on any combination of source IP address, destination IP address,
destination port number, the userid, and information it may obtain by
consulting IDENT, cf. RFC 1413. If the request is granted, the SOCKS
server makes a connection to the specified port of the destination host.
A reply packet is sent to the client when this connection is established,
or when the request is rejected or the operation fails.
+----+----+----+----+----+----+----+----+
| VN | CD | DSTPORT | DSTIP |
+----+----+----+----+----+----+----+----+
# of bytes: 1 1 2 4
VN is the version of the reply code and should be 0. CD is the result
code with one of the following values:
90: request granted
91: request rejected or failed
92: request rejected becasue SOCKS server cannot connect to
identd on the client
93: request rejected because the client program and identd
report different user-ids
The remaining fields are ignored.
*/
int len=8;
int s=0;
while(s0){
socket.setSoTimeout(timeout);
}
socket.setTcpNoDelay(true);
byte[] buf=new byte[1024];
int index=0;
/*
+----+----------+----------+
|VER | NMETHODS | METHODS |
+----+----------+----------+
| 1 | 1 | 1 to 255 |
+----+----------+----------+
The VER field is set to X'05' for this version of the protocol. The
NMETHODS field contains the number of method identifier octets that
appear in the METHODS field.
The values currently defined for METHOD are:
o X'00' NO AUTHENTICATION REQUIRED
o X'01' GSSAPI
o X'02' USERNAME/PASSWORD
o X'03' to X'7F' IANA ASSIGNED
o X'80' to X'FE' RESERVED FOR PRIVATE METHODS
o X'FF' NO ACCEPTABLE METHODS
*/
buf[index++]=5;
buf[index++]=2;
buf[index++]=0; // NO AUTHENTICATION REQUIRED
buf[index++]=2; // USERNAME/PASSWORD
out.write(buf, 0, index);
/*
The server selects from one of the methods given in METHODS, and
sends a METHOD selection message:
+----+--------+
|VER | METHOD |
+----+--------+
| 1 | 1 |
+----+--------+
*/
//in.read(buf, 0, 2);
fill(in, buf, 2);
boolean check=false;
switch((buf[1])&0xff){
case 0: // NO AUTHENTICATION REQUIRED
check=true;
break;
case 2: // USERNAME/PASSWORD
if(user==null || passwd==null)break;
/*
Once the SOCKS V5 server has started, and the client has selected the
Username/Password Authentication protocol, the Username/Password
subnegotiation begins. This begins with the client producing a
Username/Password request:
+----+------+----------+------+----------+
|VER | ULEN | UNAME | PLEN | PASSWD |
+----+------+----------+------+----------+
| 1 | 1 | 1 to 255 | 1 | 1 to 255 |
+----+------+----------+------+----------+
The VER field contains the current version of the subnegotiation,
which is X'01'. The ULEN field contains the length of the UNAME field
that follows. The UNAME field contains the username as known to the
source operating system. The PLEN field contains the length of the
PASSWD field that follows. The PASSWD field contains the password
association with the given UNAME.
*/
index=0;
buf[index++]=1;
buf[index++]=(byte)(user.length());
System.arraycopy(Util.str2byte(user), 0, buf, index, user.length());
index+=user.length();
buf[index++]=(byte)(passwd.length());
System.arraycopy(Util.str2byte(passwd), 0, buf, index, passwd.length());
index+=passwd.length();
out.write(buf, 0, index);
/*
The server verifies the supplied UNAME and PASSWD, and sends the
following response:
+----+--------+
|VER | STATUS |
+----+--------+
| 1 | 1 |
+----+--------+
A STATUS field of X'00' indicates success. If the server returns a
`failure' (STATUS value other than X'00') status, it MUST close the
connection.
*/
//in.read(buf, 0, 2);
fill(in, buf, 2);
if(buf[1]==0)
check=true;
break;
default:
}
if(!check){
try{ socket.close(); }
catch(Exception eee){
}
throw new JSchException("fail in SOCKS5 proxy");
}
/*
The SOCKS request is formed as follows:
+----+-----+-------+------+----------+----------+
|VER | CMD | RSV | ATYP | DST.ADDR | DST.PORT |
+----+-----+-------+------+----------+----------+
| 1 | 1 | X'00' | 1 | Variable | 2 |
+----+-----+-------+------+----------+----------+
Where:
o VER protocol version: X'05'
o CMD
o CONNECT X'01'
o BIND X'02'
o UDP ASSOCIATE X'03'
o RSV RESERVED
o ATYP address type of following address
o IP V4 address: X'01'
o DOMAINNAME: X'03'
o IP V6 address: X'04'
o DST.ADDR desired destination address
o DST.PORT desired destination port in network octet
order
*/
index=0;
buf[index++]=5;
buf[index++]=1; // CONNECT
buf[index++]=0;
byte[] hostb=Util.str2byte(host);
int len=hostb.length;
buf[index++]=3; // DOMAINNAME
buf[index++]=(byte)(len);
System.arraycopy(hostb, 0, buf, index, len);
index+=len;
buf[index++]=(byte)(port>>>8);
buf[index++]=(byte)(port&0xff);
out.write(buf, 0, index);
/*
The SOCKS request information is sent by the client as soon as it has
established a connection to the SOCKS server, and completed the
authentication negotiations. The server evaluates the request, and
returns a reply formed as follows:
+----+-----+-------+------+----------+----------+
|VER | REP | RSV | ATYP | BND.ADDR | BND.PORT |
+----+-----+-------+------+----------+----------+
| 1 | 1 | X'00' | 1 | Variable | 2 |
+----+-----+-------+------+----------+----------+
Where:
o VER protocol version: X'05'
o REP Reply field:
o X'00' succeeded
o X'01' general SOCKS server failure
o X'02' connection not allowed by ruleset
o X'03' Network unreachable
o X'04' Host unreachable
o X'05' Connection refused
o X'06' TTL expired
o X'07' Command not supported
o X'08' Address type not supported
o X'09' to X'FF' unassigned
o RSV RESERVED
o ATYP address type of following address
o IP V4 address: X'01'
o DOMAINNAME: X'03'
o IP V6 address: X'04'
o BND.ADDR server bound address
o BND.PORT server bound port in network octet order
*/
//in.read(buf, 0, 4);
fill(in, buf, 4);
if(buf[1]!=0){
try{ socket.close(); }
catch(Exception eee){
}
throw new JSchException("ProxySOCKS5: server returns "+buf[1]);
}
switch(buf[3]&0xff){
case 1:
//in.read(buf, 0, 6);
fill(in, buf, 6);
break;
case 3:
//in.read(buf, 0, 1);
fill(in, buf, 1);
//in.read(buf, 0, buf[0]+2);
fill(in, buf, (buf[0]&0xff)+2);
break;
case 4:
//in.read(buf, 0, 18);
fill(in, buf, 18);
break;
default:
}
}
catch(RuntimeException e){
throw e;
}
catch(Exception e){
try{ if(socket!=null)socket.close(); }
catch(Exception eee){
}
String message="ProxySOCKS5: "+e.toString();
if(e instanceof Throwable)
throw new JSchException(message, (Throwable)e);
throw new JSchException(message);
}
}
public InputStream getInputStream(){ return in; }
public OutputStream getOutputStream(){ return out; }
public Socket getSocket(){ return socket; }
public void close(){
try{
if(in!=null)in.close();
if(out!=null)out.close();
if(socket!=null)socket.close();
}
catch(Exception e){
}
in=null;
out=null;
socket=null;
}
public static int getDefaultPort(){
return DEFAULTPORT;
}
private void fill(InputStream in, byte[] buf, int len) throws JSchException, IOException{
int s=0;
while(s1024*10) break; // too long...
byte[] newbuf=new byte[buf.length*2];
System.arraycopy(buf, 0, newbuf, 0, buf.length);
buf=newbuf;
}
buf[bufl++]=(byte)j;
}
j=0;
while(j=bufl){
addInvalidLine(Util.byte2str(buf, 0, bufl));
continue loop;
}
sb.setLength(0);
while(j=bufl || host.length()==0){
addInvalidLine(Util.byte2str(buf, 0, bufl));
continue loop;
}
while(j=bufl || host.length()==0){
addInvalidLine(Util.byte2str(buf, 0, bufl));
continue loop;
}
while(j=bufl){
addInvalidLine(Util.byte2str(buf, 0, bufl));
continue loop;
}
while(j1
){
return check(host.substring(1, host.indexOf("]:")), key);
}
return result;
}
public void add(HostKey hostkey, UserInfo userinfo){
int type=hostkey.type;
String host=hostkey.getHost();
byte[] key=hostkey.key;
HostKey hk=null;
synchronized(pool){
for(int i=0; i0){
String data=this.host.substring(HASH_MAGIC.length());
String _salt=data.substring(0, data.indexOf(HASH_DELIM));
String _hash=data.substring(data.indexOf(HASH_DELIM)+1);
salt=Util.fromBase64(Util.str2byte(_salt), 0, _salt.length());
hash=Util.fromBase64(Util.str2byte(_hash), 0, _hash.length());
if(salt.length!=20 || // block size of hmac-sha1
hash.length!=20){
salt=null;
hash=null;
return;
}
hashed=true;
}
}
boolean isMatched(String _host){
if(!hashed){
return super.isMatched(_host);
}
MAC macsha1=getHMACSHA1();
try{
synchronized(macsha1){
macsha1.init(salt);
byte[] foo=Util.str2byte(_host);
macsha1.update(foo, 0, foo.length);
byte[] bar=new byte[macsha1.getBlockSize()];
macsha1.doFinal(bar, 0);
return Util.array_equals(hash, bar);
}
}
catch(Exception e){
System.out.println(e);
}
return false;
}
boolean isHashed(){
return hashed;
}
void hash(){
if(hashed)
return;
MAC macsha1=getHMACSHA1();
if(salt==null){
Random random=Session.random;
synchronized(random){
salt=new byte[macsha1.getBlockSize()];
random.fill(salt, 0, salt.length);
}
}
try{
synchronized(macsha1){
macsha1.init(salt);
byte[] foo=Util.str2byte(host);
macsha1.update(foo, 0, foo.length);
hash=new byte[macsha1.getBlockSize()];
macsha1.doFinal(hash, 0);
}
}
catch(Exception e){
}
host=HASH_MAGIC+Util.byte2str(Util.toBase64(salt, 0, salt.length))+
HASH_DELIM+Util.byte2str(Util.toBase64(hash, 0, hash.length));
hashed=true;
}
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/KeyPairRSA.java 0000644 0000000 0000000 00000031065 12122376330 021415 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
import java.math.BigInteger;
public class KeyPairRSA extends KeyPair{
private byte[] n_array; // modulus p multiply q
private byte[] pub_array; // e
private byte[] prv_array; // d e^-1 mod (p-1)(q-1)
private byte[] p_array; // prime p
private byte[] q_array; // prime q
private byte[] ep_array; // prime exponent p dmp1 == prv mod (p-1)
private byte[] eq_array; // prime exponent q dmq1 == prv mod (q-1)
private byte[] c_array; // coefficient iqmp == modinv(q, p) == q^-1 mod p
private int key_size=1024;
public KeyPairRSA(JSch jsch){
this(jsch, null, null, null);
}
public KeyPairRSA(JSch jsch,
byte[] n_array,
byte[] pub_array,
byte[] prv_array){
super(jsch);
this.n_array = n_array;
this.pub_array = pub_array;
this.prv_array = prv_array;
if(n_array!=null){
key_size = (new java.math.BigInteger(n_array)).bitLength();
}
}
void generate(int key_size) throws JSchException{
this.key_size=key_size;
try{
Class c=Class.forName(jsch.getConfig("keypairgen.rsa"));
KeyPairGenRSA keypairgen=(KeyPairGenRSA)(c.newInstance());
keypairgen.init(key_size);
pub_array=keypairgen.getE();
prv_array=keypairgen.getD();
n_array=keypairgen.getN();
p_array=keypairgen.getP();
q_array=keypairgen.getQ();
ep_array=keypairgen.getEP();
eq_array=keypairgen.getEQ();
c_array=keypairgen.getC();
keypairgen=null;
}
catch(Exception e){
//System.err.println("KeyPairRSA: "+e);
if(e instanceof Throwable)
throw new JSchException(e.toString(), (Throwable)e);
throw new JSchException(e.toString());
}
}
private static final byte[] begin=Util.str2byte("-----BEGIN RSA PRIVATE KEY-----");
private static final byte[] end=Util.str2byte("-----END RSA PRIVATE KEY-----");
byte[] getBegin(){ return begin; }
byte[] getEnd(){ return end; }
byte[] getPrivateKey(){
int content=
1+countLength(1) + 1 + // INTEGER
1+countLength(n_array.length) + n_array.length + // INTEGER N
1+countLength(pub_array.length) + pub_array.length + // INTEGER pub
1+countLength(prv_array.length) + prv_array.length+ // INTEGER prv
1+countLength(p_array.length) + p_array.length+ // INTEGER p
1+countLength(q_array.length) + q_array.length+ // INTEGER q
1+countLength(ep_array.length) + ep_array.length+ // INTEGER ep
1+countLength(eq_array.length) + eq_array.length+ // INTEGER eq
1+countLength(c_array.length) + c_array.length; // INTEGER c
int total=
1+countLength(content)+content; // SEQUENCE
byte[] plain=new byte[total];
int index=0;
index=writeSEQUENCE(plain, index, content);
index=writeINTEGER(plain, index, new byte[1]); // 0
index=writeINTEGER(plain, index, n_array);
index=writeINTEGER(plain, index, pub_array);
index=writeINTEGER(plain, index, prv_array);
index=writeINTEGER(plain, index, p_array);
index=writeINTEGER(plain, index, q_array);
index=writeINTEGER(plain, index, ep_array);
index=writeINTEGER(plain, index, eq_array);
index=writeINTEGER(plain, index, c_array);
return plain;
}
boolean parse(byte [] plain){
try{
int index=0;
int length=0;
if(vendor==VENDOR_PUTTY){
Buffer buf = new Buffer(plain);
buf.skip(plain.length);
try {
byte[][] tmp = buf.getBytes(4, "");
prv_array = tmp[0];
p_array = tmp[1];
q_array = tmp[2];
c_array = tmp[3];
}
catch(JSchException e){
return false;
}
getEPArray();
getEQArray();
return true;
}
if(vendor==VENDOR_FSECURE){
if(plain[index]!=0x30){ // FSecure
Buffer buf=new Buffer(plain);
pub_array=buf.getMPIntBits();
prv_array=buf.getMPIntBits();
n_array=buf.getMPIntBits();
byte[] u_array=buf.getMPIntBits();
p_array=buf.getMPIntBits();
q_array=buf.getMPIntBits();
if(n_array!=null){
key_size = (new java.math.BigInteger(n_array)).bitLength();
}
getEPArray();
getEQArray();
getCArray();
return true;
}
return false;
}
/*
Key must be in the following ASN.1 DER encoding,
RSAPrivateKey ::= SEQUENCE {
version Version,
modulus INTEGER, -- n
publicExponent INTEGER, -- e
privateExponent INTEGER, -- d
prime1 INTEGER, -- p
prime2 INTEGER, -- q
exponent1 INTEGER, -- d mod (p-1)
exponent2 INTEGER, -- d mod (q-1)
coefficient INTEGER, -- (inverse of q) mod p
otherPrimeInfos OtherPrimeInfos OPTIONAL
}
*/
index++; // SEQUENCE
length=plain[index++]&0xff;
if((length&0x80)!=0){
int foo=length&0x7f; length=0;
while(foo-->0){ length=(length<<8)+(plain[index++]&0xff); }
}
if(plain[index]!=0x02)return false;
index++; // INTEGER
length=plain[index++]&0xff;
if((length&0x80)!=0){
int foo=length&0x7f; length=0;
while(foo-->0){ length=(length<<8)+(plain[index++]&0xff); }
}
index+=length;
index++;
length=plain[index++]&0xff;
if((length&0x80)!=0){
int foo=length&0x7f; length=0;
while(foo-->0){ length=(length<<8)+(plain[index++]&0xff); }
}
n_array=new byte[length];
System.arraycopy(plain, index, n_array, 0, length);
index+=length;
index++;
length=plain[index++]&0xff;
if((length&0x80)!=0){
int foo=length&0x7f; length=0;
while(foo-->0){ length=(length<<8)+(plain[index++]&0xff); }
}
pub_array=new byte[length];
System.arraycopy(plain, index, pub_array, 0, length);
index+=length;
index++;
length=plain[index++]&0xff;
if((length&0x80)!=0){
int foo=length&0x7f; length=0;
while(foo-->0){ length=(length<<8)+(plain[index++]&0xff); }
}
prv_array=new byte[length];
System.arraycopy(plain, index, prv_array, 0, length);
index+=length;
index++;
length=plain[index++]&0xff;
if((length&0x80)!=0){
int foo=length&0x7f; length=0;
while(foo-->0){ length=(length<<8)+(plain[index++]&0xff); }
}
p_array=new byte[length];
System.arraycopy(plain, index, p_array, 0, length);
index+=length;
index++;
length=plain[index++]&0xff;
if((length&0x80)!=0){
int foo=length&0x7f; length=0;
while(foo-->0){ length=(length<<8)+(plain[index++]&0xff); }
}
q_array=new byte[length];
System.arraycopy(plain, index, q_array, 0, length);
index+=length;
index++;
length=plain[index++]&0xff;
if((length&0x80)!=0){
int foo=length&0x7f; length=0;
while(foo-->0){ length=(length<<8)+(plain[index++]&0xff); }
}
ep_array=new byte[length];
System.arraycopy(plain, index, ep_array, 0, length);
index+=length;
index++;
length=plain[index++]&0xff;
if((length&0x80)!=0){
int foo=length&0x7f; length=0;
while(foo-->0){ length=(length<<8)+(plain[index++]&0xff); }
}
eq_array=new byte[length];
System.arraycopy(plain, index, eq_array, 0, length);
index+=length;
index++;
length=plain[index++]&0xff;
if((length&0x80)!=0){
int foo=length&0x7f; length=0;
while(foo-->0){ length=(length<<8)+(plain[index++]&0xff); }
}
c_array=new byte[length];
System.arraycopy(plain, index, c_array, 0, length);
index+=length;
if(n_array!=null){
key_size = (new java.math.BigInteger(n_array)).bitLength();
}
}
catch(Exception e){
//System.err.println(e);
return false;
}
return true;
}
public byte[] getPublicKeyBlob(){
byte[] foo=super.getPublicKeyBlob();
if(foo!=null) return foo;
if(pub_array==null) return null;
byte[][] tmp = new byte[3][];
tmp[0] = sshrsa;
tmp[1] = pub_array;
tmp[2] = n_array;
return Buffer.fromBytes(tmp).buffer;
}
private static final byte[] sshrsa=Util.str2byte("ssh-rsa");
byte[] getKeyTypeName(){return sshrsa;}
public int getKeyType(){return RSA;}
public int getKeySize(){
return key_size;
}
public byte[] getSignature(byte[] data){
try{
Class c=Class.forName((String)jsch.getConfig("signature.rsa"));
SignatureRSA rsa=(SignatureRSA)(c.newInstance());
rsa.init();
rsa.setPrvKey(prv_array, n_array);
rsa.update(data);
byte[] sig = rsa.sign();
byte[][] tmp = new byte[2][];
tmp[0] = sshrsa;
tmp[1] = sig;
return Buffer.fromBytes(tmp).buffer;
}
catch(Exception e){
}
return null;
}
public Signature getVerifier(){
try{
Class c=Class.forName((String)jsch.getConfig("signature.rsa"));
SignatureRSA rsa=(SignatureRSA)(c.newInstance());
rsa.init();
if(pub_array == null && n_array == null && getPublicKeyBlob()!=null){
Buffer buf = new Buffer(getPublicKeyBlob());
buf.getString();
pub_array = buf.getString();
n_array = buf.getString();
}
rsa.setPubKey(pub_array, n_array);
return rsa;
}
catch(Exception e){
}
return null;
}
static KeyPair fromSSHAgent(JSch jsch, Buffer buf) throws JSchException {
byte[][] tmp = buf.getBytes(8, "invalid key format");
byte[] n_array = tmp[1];
byte[] pub_array = tmp[2];
byte[] prv_array = tmp[3];
KeyPairRSA kpair = new KeyPairRSA(jsch, n_array, pub_array, prv_array);
kpair.c_array = tmp[4]; // iqmp
kpair.p_array = tmp[5];
kpair.q_array = tmp[6];
kpair.publicKeyComment = new String(tmp[7]);
kpair.vendor=VENDOR_OPENSSH;
return kpair;
}
public byte[] forSSHAgent() throws JSchException {
if(isEncrypted()){
throw new JSchException("key is encrypted.");
}
Buffer buf = new Buffer();
buf.putString(sshrsa);
buf.putString(n_array);
buf.putString(pub_array);
buf.putString(prv_array);
buf.putString(getCArray());
buf.putString(p_array);
buf.putString(q_array);
buf.putString(Util.str2byte(publicKeyComment));
byte[] result = new byte[buf.getLength()];
buf.getByte(result, 0, result.length);
return result;
}
private byte[] getEPArray(){
if(ep_array==null){
ep_array=(new BigInteger(prv_array)).mod(new BigInteger(p_array).subtract(BigInteger.ONE)).toByteArray();
}
return ep_array;
}
private byte[] getEQArray(){
if(eq_array==null){
eq_array=(new BigInteger(prv_array)).mod(new BigInteger(q_array).subtract(BigInteger.ONE)).toByteArray();
}
return eq_array;
}
private byte[] getCArray(){
if(c_array==null){
c_array=(new BigInteger(q_array)).modInverse(new BigInteger(p_array)).toByteArray();
}
return c_array;
}
public void dispose(){
super.dispose();
Util.bzero(prv_array);
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/SftpException.java 0000644 0000000 0000000 00000003776 11703141462 022306 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
public class SftpException extends Exception{
//private static final long serialVersionUID=-5616888495583253811L;
public int id;
private Throwable cause=null;
public SftpException (int id, String message) {
super(message);
this.id=id;
}
public SftpException (int id, String message, Throwable e) {
super(message);
this.id=id;
this.cause=e;
}
public String toString(){
return id+": "+getMessage();
}
public Throwable getCause(){
return this.cause;
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/DHGEX256.java 0000644 0000000 0000000 00000023510 12131371440 020570 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
public class DHGEX256 extends KeyExchange{
private static final int SSH_MSG_KEX_DH_GEX_GROUP= 31;
private static final int SSH_MSG_KEX_DH_GEX_INIT= 32;
private static final int SSH_MSG_KEX_DH_GEX_REPLY= 33;
private static final int SSH_MSG_KEX_DH_GEX_REQUEST= 34;
static int min=1024;
// static int min=512;
static int preferred=1024;
static int max=1024;
// static int preferred=1024;
// static int max=2000;
static final int RSA=0;
static final int DSS=1;
private int type=0;
private int state;
// com.jcraft.jsch.DH dh;
DH dh;
byte[] V_S;
byte[] V_C;
byte[] I_S;
byte[] I_C;
private Buffer buf;
private Packet packet;
private byte[] p;
private byte[] g;
private byte[] e;
//private byte[] f;
public void init(Session session,
byte[] V_S, byte[] V_C, byte[] I_S, byte[] I_C) throws Exception{
this.session=session;
this.V_S=V_S;
this.V_C=V_C;
this.I_S=I_S;
this.I_C=I_C;
try{
Class c=Class.forName(session.getConfig("sha-256"));
sha=(HASH)(c.newInstance());
sha.init();
}
catch(Exception e){
System.err.println(e);
}
buf=new Buffer();
packet=new Packet(buf);
try{
Class c=Class.forName(session.getConfig("dh"));
dh=(com.jcraft.jsch.DH)(c.newInstance());
dh.init();
}
catch(Exception e){
// System.err.println(e);
throw e;
}
packet.reset();
buf.putByte((byte)SSH_MSG_KEX_DH_GEX_REQUEST);
buf.putInt(min);
buf.putInt(preferred);
buf.putInt(max);
session.write(packet);
if(JSch.getLogger().isEnabled(Logger.INFO)){
JSch.getLogger().log(Logger.INFO,
"SSH_MSG_KEX_DH_GEX_REQUEST("+min+"<"+preferred+"<"+max+") sent");
JSch.getLogger().log(Logger.INFO,
"expecting SSH_MSG_KEX_DH_GEX_GROUP");
}
state=SSH_MSG_KEX_DH_GEX_GROUP;
}
public boolean next(Buffer _buf) throws Exception{
int i,j;
switch(state){
case SSH_MSG_KEX_DH_GEX_GROUP:
// byte SSH_MSG_KEX_DH_GEX_GROUP(31)
// mpint p, safe prime
// mpint g, generator for subgroup in GF (p)
_buf.getInt();
_buf.getByte();
j=_buf.getByte();
if(j!=SSH_MSG_KEX_DH_GEX_GROUP){
System.err.println("type: must be SSH_MSG_KEX_DH_GEX_GROUP "+j);
return false;
}
p=_buf.getMPInt();
g=_buf.getMPInt();
/*
for(int iii=0; iii "); dump(H, 0, H.length);
i=0;
j=0;
j=((K_S[i++]<<24)&0xff000000)|((K_S[i++]<<16)&0x00ff0000)|
((K_S[i++]<<8)&0x0000ff00)|((K_S[i++])&0x000000ff);
String alg=Util.byte2str(K_S, i, j);
i+=j;
boolean result=false;
if(alg.equals("ssh-rsa")){
byte[] tmp;
byte[] ee;
byte[] n;
type=RSA;
j=((K_S[i++]<<24)&0xff000000)|((K_S[i++]<<16)&0x00ff0000)|
((K_S[i++]<<8)&0x0000ff00)|((K_S[i++])&0x000000ff);
tmp=new byte[j]; System.arraycopy(K_S, i, tmp, 0, j); i+=j;
ee=tmp;
j=((K_S[i++]<<24)&0xff000000)|((K_S[i++]<<16)&0x00ff0000)|
((K_S[i++]<<8)&0x0000ff00)|((K_S[i++])&0x000000ff);
tmp=new byte[j]; System.arraycopy(K_S, i, tmp, 0, j); i+=j;
n=tmp;
// SignatureRSA sig=new SignatureRSA();
// sig.init();
SignatureRSA sig=null;
try{
Class c=Class.forName(session.getConfig("signature.rsa"));
sig=(SignatureRSA)(c.newInstance());
sig.init();
}
catch(Exception e){
System.err.println(e);
}
sig.setPubKey(ee, n);
sig.update(H);
result=sig.verify(sig_of_H);
if(JSch.getLogger().isEnabled(Logger.INFO)){
JSch.getLogger().log(Logger.INFO,
"ssh_rsa_verify: signature "+result);
}
}
else if(alg.equals("ssh-dss")){
byte[] q=null;
byte[] tmp;
type=DSS;
j=((K_S[i++]<<24)&0xff000000)|((K_S[i++]<<16)&0x00ff0000)|
((K_S[i++]<<8)&0x0000ff00)|((K_S[i++])&0x000000ff);
tmp=new byte[j]; System.arraycopy(K_S, i, tmp, 0, j); i+=j;
p=tmp;
j=((K_S[i++]<<24)&0xff000000)|((K_S[i++]<<16)&0x00ff0000)|
((K_S[i++]<<8)&0x0000ff00)|((K_S[i++])&0x000000ff);
tmp=new byte[j]; System.arraycopy(K_S, i, tmp, 0, j); i+=j;
q=tmp;
j=((K_S[i++]<<24)&0xff000000)|((K_S[i++]<<16)&0x00ff0000)|
((K_S[i++]<<8)&0x0000ff00)|((K_S[i++])&0x000000ff);
tmp=new byte[j]; System.arraycopy(K_S, i, tmp, 0, j); i+=j;
g=tmp;
j=((K_S[i++]<<24)&0xff000000)|((K_S[i++]<<16)&0x00ff0000)|
((K_S[i++]<<8)&0x0000ff00)|((K_S[i++])&0x000000ff);
tmp=new byte[j]; System.arraycopy(K_S, i, tmp, 0, j); i+=j;
f=tmp;
// SignatureDSA sig=new SignatureDSA();
// sig.init();
SignatureDSA sig=null;
try{
Class c=Class.forName(session.getConfig("signature.dss"));
sig=(SignatureDSA)(c.newInstance());
sig.init();
}
catch(Exception e){
System.err.println(e);
}
sig.setPubKey(f, p, q, g);
sig.update(H);
result=sig.verify(sig_of_H);
if(JSch.getLogger().isEnabled(Logger.INFO)){
JSch.getLogger().log(Logger.INFO,
"ssh_dss_verify: signature "+result);
}
}
else{
System.err.println("unknown alg");
}
state=STATE_END;
return result;
}
return false;
}
public String getKeyType(){
if(type==DSS) return "DSA";
return "RSA";
}
public int getState(){return state; }
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/LocalIdentityRepository.java 0000644 0000000 0000000 00000006341 12043421206 024341 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
import java.util.Vector;
class LocalIdentityRepository implements IdentityRepository {
private static final String name = "Local Identity Repository";
private Vector identities = new Vector();
private JSch jsch;
LocalIdentityRepository(JSch jsch){
this.jsch = jsch;
}
public String getName(){
return name;
}
public int getStatus(){
return RUNNING;
}
public synchronized Vector getIdentities() {
Vector v = new Vector();
for(int i=0; i0)
notifyAll();
}
int getRecipient(){
return recipient;
}
void init() throws JSchException {
}
public void connect() throws JSchException{
connect(0);
}
public void connect(int connectTimeout) throws JSchException{
this.connectTimeout=connectTimeout;
try{
sendChannelOpen();
start();
}
catch(Exception e){
connected=false;
disconnect();
if(e instanceof JSchException)
throw (JSchException)e;
throw new JSchException(e.toString(), e);
}
}
public void setXForwarding(boolean foo){
}
public void start() throws JSchException{}
public boolean isEOF() {return eof_remote;}
void getData(Buffer buf){
setRecipient(buf.getInt());
setRemoteWindowSize(buf.getUInt());
setRemotePacketSize(buf.getInt());
}
public void setInputStream(InputStream in){
io.setInputStream(in, false);
}
public void setInputStream(InputStream in, boolean dontclose){
io.setInputStream(in, dontclose);
}
public void setOutputStream(OutputStream out){
io.setOutputStream(out, false);
}
public void setOutputStream(OutputStream out, boolean dontclose){
io.setOutputStream(out, dontclose);
}
public void setExtOutputStream(OutputStream out){
io.setExtOutputStream(out, false);
}
public void setExtOutputStream(OutputStream out, boolean dontclose){
io.setExtOutputStream(out, dontclose);
}
public InputStream getInputStream() throws IOException {
PipedInputStream in=
new MyPipedInputStream(
32*1024 // this value should be customizable.
);
io.setOutputStream(new PassiveOutputStream(in), false);
return in;
}
public InputStream getExtInputStream() throws IOException {
PipedInputStream in=
new MyPipedInputStream(
32*1024 // this value should be customizable.
);
io.setExtOutputStream(new PassiveOutputStream(in), false);
return in;
}
public OutputStream getOutputStream() throws IOException {
/*
PipedOutputStream out=new PipedOutputStream();
io.setInputStream(new PassiveInputStream(out
, 32*1024
), false);
return out;
*/
final Channel channel=this;
OutputStream out=new OutputStream(){
private int dataLen=0;
private Buffer buffer=null;
private Packet packet=null;
private boolean closed=false;
private synchronized void init() throws java.io.IOException{
buffer=new Buffer(rmpsize);
packet=new Packet(buffer);
byte[] _buf=buffer.buffer;
if(_buf.length-(14+0)-Session.buffer_margin<=0){
buffer=null;
packet=null;
throw new IOException("failed to initialize the channel.");
}
}
byte[] b=new byte[1];
public void write(int w) throws java.io.IOException{
b[0]=(byte)w;
write(b, 0, 1);
}
public void write(byte[] buf, int s, int l) throws java.io.IOException{
if(packet==null){
init();
}
if(closed){
throw new java.io.IOException("Already closed");
}
byte[] _buf=buffer.buffer;
int _bufl=_buf.length;
while(l>0){
int _l=l;
if(l>_bufl-(14+dataLen)-Session.buffer_margin){
_l=_bufl-(14+dataLen)-Session.buffer_margin;
}
if(_l<=0){
flush();
continue;
}
System.arraycopy(buf, s, _buf, 14+dataLen, _l);
dataLen+=_l;
s+=_l;
l-=_l;
}
}
public void flush() throws java.io.IOException{
if(closed){
throw new java.io.IOException("Already closed");
}
if(dataLen==0)
return;
packet.reset();
buffer.putByte((byte)Session.SSH_MSG_CHANNEL_DATA);
buffer.putInt(recipient);
buffer.putInt(dataLen);
buffer.skip(dataLen);
try{
int foo=dataLen;
dataLen=0;
synchronized(channel){
if(!channel.close)
getSession().write(packet, channel, foo);
}
}
catch(Exception e){
close();
throw new java.io.IOException(e.toString());
}
}
public void close() throws java.io.IOException{
if(packet==null){
try{
init();
}
catch(java.io.IOException e){
// close should be finished silently.
return;
}
}
if(closed){
return;
}
if(dataLen>0){
flush();
}
channel.eof();
closed=true;
}
};
return out;
}
class MyPipedInputStream extends PipedInputStream{
MyPipedInputStream() throws IOException{ super(); }
MyPipedInputStream(int size) throws IOException{
super();
buffer=new byte[size];
}
MyPipedInputStream(PipedOutputStream out) throws IOException{ super(out); }
MyPipedInputStream(PipedOutputStream out, int size) throws IOException{
super(out);
buffer=new byte[size];
}
/*
* TODO: We should have our own Piped[I/O]Stream implementation.
* Before accepting data, JDK's PipedInputStream will check the existence of
* reader thread, and if it is not alive, the stream will be closed.
* That behavior may cause the problem if multiple threads make access to it.
*/
public synchronized void updateReadSide() throws IOException {
if(available() != 0){ // not empty
return;
}
in = 0;
out = 0;
buffer[in++] = 0;
read();
}
}
void setLocalWindowSizeMax(int foo){ this.lwsize_max=foo; }
void setLocalWindowSize(int foo){ this.lwsize=foo; }
void setLocalPacketSize(int foo){ this.lmpsize=foo; }
synchronized void setRemoteWindowSize(long foo){ this.rwsize=foo; }
synchronized void addRemoteWindowSize(int foo){
this.rwsize+=foo;
if(notifyme>0)
notifyAll();
}
void setRemotePacketSize(int foo){ this.rmpsize=foo; }
public void run(){
}
void write(byte[] foo) throws IOException {
write(foo, 0, foo.length);
}
void write(byte[] foo, int s, int l) throws IOException {
try{
io.put(foo, s, l);
}catch(NullPointerException e){}
}
void write_ext(byte[] foo, int s, int l) throws IOException {
try{
io.put_ext(foo, s, l);
}catch(NullPointerException e){}
}
void eof_remote(){
eof_remote=true;
try{
io.out_close();
}
catch(NullPointerException e){}
}
void eof(){
if(eof_local)return;
eof_local=true;
try{
Buffer buf=new Buffer(100);
Packet packet=new Packet(buf);
packet.reset();
buf.putByte((byte)Session.SSH_MSG_CHANNEL_EOF);
buf.putInt(getRecipient());
synchronized(this){
if(!close)
getSession().write(packet);
}
}
catch(Exception e){
//System.err.println("Channel.eof");
//e.printStackTrace();
}
/*
if(!isConnected()){ disconnect(); }
*/
}
/*
http://www1.ietf.org/internet-drafts/draft-ietf-secsh-connect-24.txt
5.3 Closing a Channel
When a party will no longer send more data to a channel, it SHOULD
send SSH_MSG_CHANNEL_EOF.
byte SSH_MSG_CHANNEL_EOF
uint32 recipient_channel
No explicit response is sent to this message. However, the
application may send EOF to whatever is at the other end of the
channel. Note that the channel remains open after this message, and
more data may still be sent in the other direction. This message
does not consume window space and can be sent even if no window space
is available.
When either party wishes to terminate the channel, it sends
SSH_MSG_CHANNEL_CLOSE. Upon receiving this message, a party MUST
send back a SSH_MSG_CHANNEL_CLOSE unless it has already sent this
message for the channel. The channel is considered closed for a
party when it has both sent and received SSH_MSG_CHANNEL_CLOSE, and
the party may then reuse the channel number. A party MAY send
SSH_MSG_CHANNEL_CLOSE without having sent or received
SSH_MSG_CHANNEL_EOF.
byte SSH_MSG_CHANNEL_CLOSE
uint32 recipient_channel
This message does not consume window space and can be sent even if no
window space is available.
It is recommended that any data sent before this message is delivered
to the actual destination, if possible.
*/
void close(){
if(close)return;
close=true;
eof_local=eof_remote=true;
try{
Buffer buf=new Buffer(100);
Packet packet=new Packet(buf);
packet.reset();
buf.putByte((byte)Session.SSH_MSG_CHANNEL_CLOSE);
buf.putInt(getRecipient());
synchronized(this){
getSession().write(packet);
}
}
catch(Exception e){
//e.printStackTrace();
}
}
public boolean isClosed(){
return close;
}
static void disconnect(Session session){
Channel[] channels=null;
int count=0;
synchronized(pool){
channels=new Channel[pool.size()];
for(int i=0; i0){
if(timeout>0L){
if((System.currentTimeMillis()-start)>timeout){
retry=0;
continue;
}
}
try{
long t = timeout==0L ? 5000L : timeout;
this.notifyme=1;
wait(t);
}
catch(java.lang.InterruptedException e){
}
finally{
this.notifyme=0;
}
retry--;
}
}
if(!_session.isConnected()){
throw new JSchException("session is down");
}
if(this.getRecipient()==-1){ // timeout
throw new JSchException("channel is not opened.");
}
if(this.open_confirmation==false){ // SSH_MSG_CHANNEL_OPEN_FAILURE
throw new JSchException("channel is not opened.");
}
connected=true;
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/RequestPtyReq.java 0000644 0000000 0000000 00000005126 11703141376 022303 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
class RequestPtyReq extends Request{
private String ttype="vt100";
private int tcol=80;
private int trow=24;
private int twp=640;
private int thp=480;
private byte[] terminal_mode=Util.empty;
void setCode(String cookie){
}
void setTType(String ttype){
this.ttype=ttype;
}
void setTerminalMode(byte[] terminal_mode){
this.terminal_mode=terminal_mode;
}
void setTSize(int tcol, int trow, int twp, int thp){
this.tcol=tcol;
this.trow=trow;
this.twp=twp;
this.thp=thp;
}
public void request(Session session, Channel channel) throws Exception{
super.request(session, channel);
Buffer buf=new Buffer();
Packet packet=new Packet(buf);
packet.reset();
buf.putByte((byte) Session.SSH_MSG_CHANNEL_REQUEST);
buf.putInt(channel.getRecipient());
buf.putString(Util.str2byte("pty-req"));
buf.putByte((byte)(waitForReply() ? 1 : 0));
buf.putString(Util.str2byte(ttype));
buf.putInt(tcol);
buf.putInt(trow);
buf.putInt(twp);
buf.putInt(thp);
buf.putString(terminal_mode);
write(packet);
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/ChannelSession.java 0000644 0000000 0000000 00000016671 12142274472 022433 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
import java.util.*;
class ChannelSession extends Channel{
private static byte[] _session=Util.str2byte("session");
protected boolean agent_forwarding=false;
protected boolean xforwading=false;
protected Hashtable env=null;
protected boolean pty=false;
protected String ttype="vt100";
protected int tcol=80;
protected int trow=24;
protected int twp=640;
protected int thp=480;
protected byte[] terminal_mode=null;
ChannelSession(){
super();
type=_session;
io=new IO();
}
/**
* Enable the agent forwarding.
*
* @param enable
*/
public void setAgentForwarding(boolean enable){
agent_forwarding=enable;
}
/**
* Enable the X11 forwarding.
* Refer to RFC4254 6.3.1. Requesting X11 Forwarding.
*
* @param enable
*/
public void setXForwarding(boolean enable){
xforwading=enable;
}
/**
* @deprecated Use {@link #setEnv(String, String)} or {@link #setEnv(byte[], byte[])} instead.
* @see #setEnv(String, String)
* @see #setEnv(byte[], byte[])
*/
public void setEnv(Hashtable env){
synchronized(this){
this.env=env;
}
}
/**
* Set the environment variable.
* If name and value are needed to be passed
* to the remote in your favorite encoding,
* use {@link #setEnv(byte[], byte[])}.
* Refer to RFC4254 6.4 Environment Variable Passing.
*
* @param name A name for environment variable.
* @param value A value for environment variable.
*/
public void setEnv(String name, String value){
setEnv(Util.str2byte(name), Util.str2byte(value));
}
/**
* Set the environment variable.
* Refer to RFC4254 6.4 Environment Variable Passing.
*
* @param name A name of environment variable.
* @param value A value of environment variable.
* @see #setEnv(String, String)
*/
public void setEnv(byte[] name, byte[] value){
synchronized(this){
getEnv().put(name, value);
}
}
private Hashtable getEnv(){
if(env==null)
env=new Hashtable();
return env;
}
/**
* Allocate a Pseudo-Terminal.
* Refer to RFC4254 6.2. Requesting a Pseudo-Terminal.
*
* @param enable
*/
public void setPty(boolean enable){
pty=enable;
}
/**
* Set the terminal mode.
*
* @param terminal_mode
*/
public void setTerminalMode(byte[] terminal_mode){
this.terminal_mode=terminal_mode;
}
/**
* Change the window dimension interactively.
* Refer to RFC4254 6.7. Window Dimension Change Message.
*
* @param col terminal width, columns
* @param row terminal height, rows
* @param wp terminal width, pixels
* @param hp terminal height, pixels
*/
public void setPtySize(int col, int row, int wp, int hp){
setPtyType(this.ttype, col, row, wp, hp);
if(!pty || !isConnected()){
return;
}
try{
RequestWindowChange request=new RequestWindowChange();
request.setSize(col, row, wp, hp);
request.request(getSession(), this);
}
catch(Exception e){
//System.err.println("ChannelSessio.setPtySize: "+e);
}
}
/**
* Set the terminal type.
* This method is not effective after Channel#connect().
*
* @param ttype terminal type(for example, "vt100")
* @see #setPtyType(String, int, int, int, int)
*/
public void setPtyType(String ttype){
setPtyType(ttype, 80, 24, 640, 480);
}
/**
* Set the terminal type.
* This method is not effective after Channel#connect().
*
* @param ttype terminal type(for example, "vt100")
* @param col terminal width, columns
* @param row terminal height, rows
* @param wp terminal width, pixels
* @param hp terminal height, pixels
*/
public void setPtyType(String ttype, int col, int row, int wp, int hp){
this.ttype=ttype;
this.tcol=col;
this.trow=row;
this.twp=wp;
this.thp=hp;
}
protected void sendRequests() throws Exception{
Session _session=getSession();
Request request;
if(agent_forwarding){
request=new RequestAgentForwarding();
request.request(_session, this);
}
if(xforwading){
request=new RequestX11();
request.request(_session, this);
}
if(pty){
request=new RequestPtyReq();
((RequestPtyReq)request).setTType(ttype);
((RequestPtyReq)request).setTSize(tcol, trow, twp, thp);
if(terminal_mode!=null){
((RequestPtyReq)request).setTerminalMode(terminal_mode);
}
request.request(_session, this);
}
if(env!=null){
for(Enumeration _env=env.keys(); _env.hasMoreElements();){
Object name=_env.nextElement();
Object value=env.get(name);
request=new RequestEnv();
((RequestEnv)request).setEnv(toByteArray(name),
toByteArray(value));
request.request(_session, this);
}
}
}
private byte[] toByteArray(Object o){
if(o instanceof String){
return Util.str2byte((String)o);
}
return (byte[])o;
}
public void run(){
//System.err.println(this+":run >");
Buffer buf=new Buffer(rmpsize);
Packet packet=new Packet(buf);
int i=-1;
try{
while(isConnected() &&
thread!=null &&
io!=null &&
io.in!=null){
i=io.in.read(buf.buffer,
14,
buf.buffer.length-14
-Session.buffer_margin
);
if(i==0)continue;
if(i==-1){
eof();
break;
}
if(close)break;
//System.out.println("write: "+i);
packet.reset();
buf.putByte((byte)Session.SSH_MSG_CHANNEL_DATA);
buf.putInt(recipient);
buf.putInt(i);
buf.skip(i);
getSession().write(packet, this, i);
}
}
catch(Exception e){
//System.err.println("# ChannelExec.run");
//e.printStackTrace();
}
Thread _thread=thread;
if(_thread!=null){
synchronized(_thread){ _thread.notifyAll(); }
}
thread=null;
//System.err.println(this+":run <");
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/RequestShell.java 0000644 0000000 0000000 00000004162 11703141410 022112 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
class RequestShell extends Request{
public void request(Session session, Channel channel) throws Exception{
super.request(session, channel);
Buffer buf=new Buffer();
Packet packet=new Packet(buf);
// send
// byte SSH_MSG_CHANNEL_REQUEST(98)
// uint32 recipient channel
// string request type // "shell"
// boolean want reply // 0
packet.reset();
buf.putByte((byte) Session.SSH_MSG_CHANNEL_REQUEST);
buf.putInt(channel.getRecipient());
buf.putString(Util.str2byte("shell"));
buf.putByte((byte)(waitForReply() ? 1 : 0));
write(packet);
}
}
jsch-0.1.50/src/main/java/com/jcraft/jsch/KeyExchange.java 0000644 0000000 0000000 00000014255 12132313460 021674 0 ustar root root /* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */
/*
Copyright (c) 2002-2012 ymnk, JCraft,Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jcraft.jsch;
public abstract class KeyExchange{
static final int PROPOSAL_KEX_ALGS=0;
static final int PROPOSAL_SERVER_HOST_KEY_ALGS=1;
static final int PROPOSAL_ENC_ALGS_CTOS=2;
static final int PROPOSAL_ENC_ALGS_STOC=3;
static final int PROPOSAL_MAC_ALGS_CTOS=4;
static final int PROPOSAL_MAC_ALGS_STOC=5;
static final int PROPOSAL_COMP_ALGS_CTOS=6;
static final int PROPOSAL_COMP_ALGS_STOC=7;
static final int PROPOSAL_LANG_CTOS=8;
static final int PROPOSAL_LANG_STOC=9;
static final int PROPOSAL_MAX=10;
//static String kex_algs="diffie-hellman-group-exchange-sha1"+
// ",diffie-hellman-group1-sha1";
//static String kex="diffie-hellman-group-exchange-sha1";
static String kex="diffie-hellman-group1-sha1";
static String server_host_key="ssh-rsa,ssh-dss";
static String enc_c2s="blowfish-cbc";
static String enc_s2c="blowfish-cbc";
static String mac_c2s="hmac-md5"; // hmac-md5,hmac-sha1,hmac-ripemd160,
// hmac-sha1-96,hmac-md5-96
static String mac_s2c="hmac-md5";
//static String comp_c2s="none"; // zlib
//static String comp_s2c="none";
static String lang_c2s="";
static String lang_s2c="";
public static final int STATE_END=0;
protected Session session=null;
protected HASH sha=null;
protected byte[] K=null;
protected byte[] H=null;
protected byte[] K_S=null;
public abstract void init(Session session,
byte[] V_S, byte[] V_C, byte[] I_S, byte[] I_C) throws Exception;
public abstract boolean next(Buffer buf) throws Exception;
public abstract String getKeyType();
public abstract int getState();
/*
void dump(byte[] foo){
for(int i=0; iclient"+
" "+guess[PROPOSAL_ENC_ALGS_STOC]+
" "+guess[PROPOSAL_MAC_ALGS_STOC]+
" "+guess[PROPOSAL_COMP_ALGS_STOC]);
JSch.getLogger().log(Logger.INFO,
"kex: client->server"+
" "+guess[PROPOSAL_ENC_ALGS_CTOS]+
" "+guess[PROPOSAL_MAC_ALGS_CTOS]+
" "+guess[PROPOSAL_COMP_ALGS_CTOS]);
}
return guess;
}
public String getFingerPrint(){
HASH hash=null;
try{
Class c=Class.forName(session.getConfig("md5"));
hash=(HASH)(c.newInstance());
}
catch(Exception e){ System.err.println("getFingerPrint: "+e); }
return Util.getFingerPrint(hash, getHostKey());
}
byte[] getK(){ return K; }
byte[] getH(){ return H; }
HASH getHash(){ return sha; }
byte[] getHostKey(){ return K_S; }
/*
* It seems JCE included in Oracle's Java7u6(and later) has suddenly changed
* its behavior. The secrete generated by KeyAgreement#generateSecret()
* may start with 0, even if it is a positive value.
*/
protected byte[] normalize(byte[] secret) {
if(secret.length > 1 &&
secret[0] == 0 && (secret[1]&0x80) == 0) {
byte[] tmp=new byte[secret.length-1];
System.arraycopy(secret, 1, tmp, 0, tmp.length);
secret=tmp;
}
return secret;
}
}
jsch-0.1.50/build.bat 0000644 0000000 0000000 00000000426 07662250426 013024 0 ustar root root @echo off
echo.
echo JSch Build System
echo -----------------
set OLD_ANT_HOME=%ANT_HOME%
set ANT_HOME=tools
set OLD_CLASSPATH=%CLASSPATH%
%ANT_HOME%\bin\ant.bat -emacs %1 %2 %3 %4 %5 %6 %7 %8
goto cleanup
:cleanup
set ANT_HOME=%OLD_ANT_HOME%
set CLASSPATH=%OLD_CLASSPATH%
jsch-0.1.50/LICENSE.txt 0000644 0000000 0000000 00000003163 11712064572 013055 0 ustar root root JSch 0.0.* was released under the GNU LGPL license. Later, we have switched
over to a BSD-style license.
------------------------------------------------------------------------------
Copyright (c) 2002-2012 Atsuhiko Yamanaka, JCraft,Inc.
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the distribution.
3. The names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
jsch-0.1.50/build.sh 0000644 0000000 0000000 00000000532 10463521334 012656 0 ustar root root #!/bin/sh
echo
echo "JSch Build System"
echo "-----------------"
export OLD_ANT_HOME=$ANT_HOME
ANT_HOME=./tools
export OLD_CLASSPATH=$CLASSPATH
export CLASSPATH
chmod u+x ${ANT_HOME}/bin/antRun
chmod u+x ${ANT_HOME}/bin/ant
export PROPOSAL=""
${ANT_HOME}/bin/ant -emacs $@
export CLASSPATH=$OLD_CLASSPATH
export ANT_HOME=$OLD_ANT_HOME
jsch-0.1.50/lib/ 0000755 0000000 0000000 00000000000 12142532720 011766 5 ustar root root