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+/* -*-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.InputStream;
+import java.util.Vector;
+
+public class JSch{
+ public static final String VERSION = "0.1.46";
+
+ static java.util.Hashtable config=new java.util.Hashtable();
+ static{
+// config.put("kex", "diffie-hellman-group-exchange-sha1");
+ config.put("kex", "diffie-hellman-group1-sha1,diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1");
+ config.put("server_host_key", "ssh-rsa,ssh-dss");
+// config.put("server_host_key", "ssh-dss,ssh-rsa");
+
+ config.put("cipher.s2c",
+ "aes128-ctr,aes128-cbc,3des-ctr,3des-cbc,blowfish-cbc,aes192-cbc,aes256-cbc");
+ config.put("cipher.c2s",
+ "aes128-ctr,aes128-cbc,3des-ctr,3des-cbc,blowfish-cbc,aes192-cbc,aes256-cbc");
+
+ config.put("mac.s2c", "hmac-md5,hmac-sha1,hmac-sha1-96,hmac-md5-96");
+ config.put("mac.c2s", "hmac-md5,hmac-sha1,hmac-sha1-96,hmac-md5-96");
+ config.put("compression.s2c", "none");
+ // config.put("compression.s2c", "zlib@openssh.com,zlib,none");
+ config.put("compression.c2s", "none");
+ // config.put("compression.c2s", "zlib@openssh.com,zlib,none");
+
+ config.put("lang.s2c", "");
+ config.put("lang.c2s", "");
+
+ config.put("compression_level", "6");
+
+ config.put("diffie-hellman-group-exchange-sha1",
+ "com.jcraft.jsch.DHGEX");
+ config.put("diffie-hellman-group1-sha1",
+ "com.jcraft.jsch.DHG1");
+ config.put("diffie-hellman-group14-sha1",
+ "com.jcraft.jsch.DHG14");
+
+ config.put("dh", "com.jcraft.jsch.jce.DH");
+ config.put("3des-cbc", "com.jcraft.jsch.jce.TripleDESCBC");
+ config.put("blowfish-cbc", "com.jcraft.jsch.jce.BlowfishCBC");
+ config.put("hmac-sha1", "com.jcraft.jsch.jce.HMACSHA1");
+ config.put("hmac-sha1-96", "com.jcraft.jsch.jce.HMACSHA196");
+ config.put("hmac-md5", "com.jcraft.jsch.jce.HMACMD5");
+ config.put("hmac-md5-96", "com.jcraft.jsch.jce.HMACMD596");
+ config.put("sha-1", "com.jcraft.jsch.jce.SHA1");
+ config.put("md5", "com.jcraft.jsch.jce.MD5");
+ config.put("signature.dss", "com.jcraft.jsch.jce.SignatureDSA");
+ config.put("signature.rsa", "com.jcraft.jsch.jce.SignatureRSA");
+ config.put("keypairgen.dsa", "com.jcraft.jsch.jce.KeyPairGenDSA");
+ config.put("keypairgen.rsa", "com.jcraft.jsch.jce.KeyPairGenRSA");
+ config.put("random", "com.jcraft.jsch.jce.Random");
+
+ config.put("none", "com.jcraft.jsch.CipherNone");
+
+ config.put("aes128-cbc", "com.jcraft.jsch.jce.AES128CBC");
+ config.put("aes192-cbc", "com.jcraft.jsch.jce.AES192CBC");
+ config.put("aes256-cbc", "com.jcraft.jsch.jce.AES256CBC");
+
+ config.put("aes128-ctr", "com.jcraft.jsch.jce.AES128CTR");
+ config.put("aes192-ctr", "com.jcraft.jsch.jce.AES192CTR");
+ config.put("aes256-ctr", "com.jcraft.jsch.jce.AES256CTR");
+ config.put("3des-ctr", "com.jcraft.jsch.jce.TripleDESCTR");
+ config.put("arcfour", "com.jcraft.jsch.jce.ARCFOUR");
+ config.put("arcfour128", "com.jcraft.jsch.jce.ARCFOUR128");
+ config.put("arcfour256", "com.jcraft.jsch.jce.ARCFOUR256");
+
+ config.put("userauth.none", "com.jcraft.jsch.UserAuthNone");
+ config.put("userauth.password", "com.jcraft.jsch.UserAuthPassword");
+ config.put("userauth.keyboard-interactive", "com.jcraft.jsch.UserAuthKeyboardInteractive");
+ config.put("userauth.publickey", "com.jcraft.jsch.UserAuthPublicKey");
+ config.put("userauth.gssapi-with-mic", "com.jcraft.jsch.UserAuthGSSAPIWithMIC");
+ config.put("gssapi-with-mic.krb5", "com.jcraft.jsch.jgss.GSSContextKrb5");
+
+ config.put("zlib", "com.jcraft.jsch.jcraft.Compression");
+ config.put("zlib@openssh.com", "com.jcraft.jsch.jcraft.Compression");
+
+ config.put("StrictHostKeyChecking", "ask");
+ config.put("HashKnownHosts", "no");
+ //config.put("HashKnownHosts", "yes");
+ config.put("PreferredAuthentications", "gssapi-with-mic,publickey,keyboard-interactive,password");
+
+ config.put("CheckCiphers", "aes256-ctr,aes192-ctr,aes128-ctr,aes256-cbc,aes192-cbc,aes128-cbc,3des-ctr,arcfour,arcfour128,arcfour256");
+ config.put("CheckKexes", "diffie-hellman-group14-sha1");
+
+ config.put("MaxAuthTries", "6");
+ }
+
+ private java.util.Vector sessionPool = new java.util.Vector();
+
+ private IdentityRepository identityRepository =
+ new LocalIdentityRepository(this);
+
+ public synchronized void setIdentityRepository(IdentityRepository identityRepository){
+ this.identityRepository = identityRepository;
+ }
+
+ synchronized IdentityRepository getIdentityRepository(){
+ return this.identityRepository;
+ }
+
+ 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){
+ }
+
+ }
+
+ public Session getSession(String username, String host) throws JSchException { return getSession(username, host, 22); }
+ public Session getSession(String username, String host, int port) throws JSchException {
+ if(username==null){
+ throw new JSchException("username must not be null.");
+ }
+ if(host==null){
+ throw new JSchException("host must not be null.");
+ }
+ Session s=new Session(this);
+ s.setUserName(username);
+ s.setHost(host);
+ s.setPort(port);
+ return s;
+ }
+
+ protected void addSession(Session session){
+ synchronized(sessionPool){
+ sessionPool.addElement(session);
+ }
+ }
+
+ protected boolean removeSession(Session session){
+ synchronized(sessionPool){
+ return sessionPool.remove(session);
+ }
+ }
+ public void setHostKeyRepository(HostKeyRepository hkrepo){
+ known_hosts=hkrepo;
+ }
+
+ 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);
+ }
+ }
+ }
+
+ 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);
+ }
+ }
+ }
+
+ public HostKeyRepository getHostKeyRepository(){
+ if(known_hosts==null) known_hosts=new KnownHosts(this);
+ return known_hosts;
+ }
+
+ public void addIdentity(String prvkey) throws JSchException{
+ addIdentity(prvkey, (byte[])null);
+ }
+
+ 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);
+ }
+
+ public void addIdentity(String prvkey, byte[] passphrase) throws JSchException{
+ Identity identity=IdentityFile.newInstance(prvkey, null, this);
+ addIdentity(identity, passphrase);
+ }
+ public void addIdentity(String prvkey, String pubkey, byte[] passphrase) throws JSchException{
+ Identity identity=IdentityFile.newInstance(prvkey, pubkey, this);
+ addIdentity(identity, passphrase);
+ }
+
+ public void addIdentity(String name, byte[]prvkey, byte[]pubkey, byte[] passphrase) throws JSchException{
+ Identity identity=IdentityFile.newInstance(name, prvkey, pubkey, this);
+ addIdentity(identity, passphrase);
+ }
+
+ 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 {
+ // TODO
+ }
+ }
+
+ /**
+ * @deprecated use JSch#removeIdentity(Identity identity)
+ */
+ public void removeIdentity(String name) throws JSchException{
+ Vector identities = identityRepository.getIdentities();
+ for(int i=0; i<identities.size(); i++){
+ Identity identity=(Identity)(identities.elementAt(i));
+ if(!identity.getName().equals(name))
+ continue;
+ identityRepository.remove(identity.getPublicKeyBlob());
+ break;
+ }
+ }
+
+ public void removeIdentity(Identity identity) throws JSchException{
+ identityRepository.remove(identity.getPublicKeyBlob());
+ }
+
+ public Vector getIdentityNames() throws JSchException{
+ Vector foo=new Vector();
+ Vector identities = identityRepository.getIdentities();
+ for(int i=0; i<identities.size(); i++){
+ Identity identity=(Identity)(identities.elementAt(i));
+ foo.addElement(identity.getName());
+ }
+ return foo;
+ }
+
+ public void removeAllIdentity() throws JSchException{
+ identityRepository.removeAll();
+ }
+
+ public static String getConfig(String key){
+ synchronized(config){
+ return (String)(config.get(key));
+ }
+ }
+
+ public static void setConfig(java.util.Hashtable newconf){
+ synchronized(config){
+ for(java.util.Enumeration e=newconf.keys() ; e.hasMoreElements() ;) {
+ String key=(String)(e.nextElement());
+ config.put(key, (String)(newconf.get(key)));
+ }
+ }
+ }
+
+ public static void setConfig(String key, String value){
+ config.put(key, value);
+ }
+
+ public static void setLogger(Logger logger){
+ if(logger==null) logger=DEVNULL;
+ JSch.logger=logger;
+ }
+ static Logger getLogger(){
+ return logger;
+ }
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 11:48:44 +0000