242 lines
7.5 KiB
C#
242 lines
7.5 KiB
C#
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using System;
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using System.IO;
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namespace Tamir.SharpSsh.jsch
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{
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/* -*-mode:java; c-basic-offset:2; -*- */
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/*
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Copyright (c) 2002,2003,2004 ymnk, JCraft,Inc. All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the distribution.
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3. The names of the authors may not be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
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INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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public class JSch
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{
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static System.Collections.Hashtable config;
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public static void Init()
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{
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config=new System.Collections.Hashtable();
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// config.Add("kex", "diffie-hellman-group-exchange-sha1");
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config.Add("kex", "diffie-hellman-group1-sha1,diffie-hellman-group-exchange-sha1");
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config.Add("server_host_key", "ssh-rsa,ssh-dss");
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//config.Add("server_host_key", "ssh-dss,ssh-rsa");
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// config.Add("cipher.s2c", "3des-cbc,blowfish-cbc");
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// config.Add("cipher.c2s", "3des-cbc,blowfish-cbc");
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config.Add("cipher.s2c", "3des-cbc,aes128-cbc");
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config.Add("cipher.c2s", "3des-cbc,aes128-cbc");
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// config.Add("mac.s2c", "hmac-md5,hmac-sha1,hmac-sha1-96,hmac-md5-96");
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// config.Add("mac.c2s", "hmac-md5,hmac-sha1,hmac-sha1-96,hmac-md5-96");
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config.Add("mac.s2c", "hmac-md5,hmac-sha1");
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config.Add("mac.c2s", "hmac-md5,hmac-sha1");
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config.Add("compression.s2c", "none");
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config.Add("compression.c2s", "none");
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config.Add("lang.s2c", "");
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config.Add("lang.c2s", "");
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config.Add("diffie-hellman-group-exchange-sha1",
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"Tamir.SharpSsh.jsch.DHGEX");
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config.Add("diffie-hellman-group1-sha1",
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"Tamir.SharpSsh.jsch.DHG1");
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config.Add("dh", "Tamir.SharpSsh.jsch.jce.DH");
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config.Add("3des-cbc", "Tamir.SharpSsh.jsch.jce.TripleDESCBC");
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//config.Add("blowfish-cbc", "Tamir.SharpSsh.jsch.jce.BlowfishCBC");
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config.Add("hmac-sha1", "Tamir.SharpSsh.jsch.jce.HMACSHA1");
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config.Add("hmac-sha1-96", "Tamir.SharpSsh.jsch.jce.HMACSHA196");
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config.Add("hmac-md5", "Tamir.SharpSsh.jsch.jce.HMACMD5");
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config.Add("hmac-md5-96", "Tamir.SharpSsh.jsch.jce.HMACMD596");
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config.Add("sha-1", "Tamir.SharpSsh.jsch.jce.SHA1");
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config.Add("md5", "Tamir.SharpSsh.jsch.jce.MD5");
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config.Add("signature.dss", "Tamir.SharpSsh.jsch.jce.SignatureDSA");
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config.Add("signature.rsa", "Tamir.SharpSsh.jsch.jce.SignatureRSA");
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config.Add("keypairgen.dsa", "Tamir.SharpSsh.jsch.jce.KeyPairGenDSA");
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config.Add("keypairgen.rsa", "Tamir.SharpSsh.jsch.jce.KeyPairGenRSA");
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config.Add("random", "Tamir.SharpSsh.jsch.jce.Random");
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config.Add("aes128-cbc", "Tamir.SharpSsh.jsch.jce.AES128CBC");
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//config.Add("zlib", "com.jcraft.jsch.jcraft.Compression");
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config.Add("StrictHostKeyChecking", "ask");
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}
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internal Tamir.SharpSsh.java.util.Vector pool=new Tamir.SharpSsh.java.util.Vector();
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internal Tamir.SharpSsh.java.util.Vector identities=new Tamir.SharpSsh.java.util.Vector();
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//private KnownHosts known_hosts=null;
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private HostKeyRepository known_hosts=null;
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public JSch()
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{
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//known_hosts=new KnownHosts(this);
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if (config==null)
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Init();
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}
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public Session getSession(String username, String host) { return getSession(username, host, 22); }
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public Session getSession(String username, String host, int port)
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{
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Session s=new Session(this);
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s.setUserName(username);
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s.setHost(host);
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s.setPort(port);
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pool.Add(s);
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return s;
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}
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internal bool removeSession(Session session)
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{
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lock(pool)
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{
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return pool.remove(session);
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}
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}
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public void setHostKeyRepository(HostKeyRepository foo)
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{
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known_hosts=foo;
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}
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public void setKnownHosts(String foo)
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{
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if(known_hosts==null) known_hosts=new KnownHosts(this);
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if(known_hosts is KnownHosts)
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{
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lock(known_hosts)
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{
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((KnownHosts)known_hosts).setKnownHosts(foo);
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}
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}
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}
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public void setKnownHosts(StreamReader foo)
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{
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if(known_hosts==null) known_hosts=new KnownHosts(this);
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if(known_hosts is KnownHosts)
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{
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lock(known_hosts)
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{
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((KnownHosts)known_hosts).setKnownHosts(foo);
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}
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}
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}
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/*
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HostKeyRepository getKnownHosts(){
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if(known_hosts==null) known_hosts=new KnownHosts(this);
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return known_hosts;
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}
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*/
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public HostKeyRepository getHostKeyRepository()
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{
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if(known_hosts==null) known_hosts=new KnownHosts(this);
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return known_hosts;
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}
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/*
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public HostKey[] getHostKey(){
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if(known_hosts==null) return null;
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return known_hosts.getHostKey();
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}
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public void removeHostKey(String foo, String type){
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removeHostKey(foo, type, null);
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}
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public void removeHostKey(String foo, String type, byte[] key){
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if(known_hosts==null) return;
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known_hosts.remove(foo, type, key);
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}
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*/
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public void addIdentity(String foo)
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{
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addIdentity(foo, (String)null);
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}
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public void addIdentity(String foo, String bar)
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{
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Identity identity=new IdentityFile(foo, this);
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if(bar!=null) identity.setPassphrase(bar);
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identities.Add(identity);
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}
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internal String getConfig(String foo){ return (String)(config[foo]); }
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private System.Collections.ArrayList proxies;
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void setProxy(String hosts, Proxy proxy)
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{
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String[] patterns=Util.split(hosts, ",");
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if(proxies==null){proxies=new System.Collections.ArrayList();}
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lock(proxies)
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{
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for(int i=0; i<patterns.Length; i++)
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{
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if(proxy==null)
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{
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proxies[0] = null;
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proxies[0] = System.Text.Encoding.Default.GetBytes( patterns[i] );
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}
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else
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{
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proxies.Add( System.Text.Encoding.Default.GetBytes( patterns[i] ) );
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proxies.Add(proxy);
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}
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}
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}
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}
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internal Proxy getProxy(String host)
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{
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if(proxies==null)return null;
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byte[] _host= System.Text.Encoding.Default.GetBytes( host );
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lock(proxies)
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{
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for(int i=0; i<proxies.Count; i+=2)
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{
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if(Util.glob(((byte[])proxies[i]), _host))
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{
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return (Proxy)(proxies[i+1]);
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}
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}
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}
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return null;
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}
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internal void removeProxy()
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{
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proxies=null;
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}
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public static void setConfig(System.Collections.Hashtable foo)
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{
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lock(config)
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{
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System.Collections.IEnumerator e=foo.Keys.GetEnumerator();
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while(e.MoveNext())
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{
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String key=(String)(e.Current);
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config.Add(key, (String)(foo[key]));
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}
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}
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}
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}
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}
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