Mercurial > 510Connectbot
view src/net/sourceforge/jsocks/Socks4Proxy.java @ 424:09c1d3aae3f0
updateDirty before testChanged, try to eliminate sending duplicate screenChanged to the monitor
author | Carl Byington <carl@five-ten-sg.com> |
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date | Fri, 31 Oct 2014 12:40:09 -0700 |
parents | 205ee2873330 |
children |
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package net.sourceforge.jsocks; import java.net.*; import java.io.*; import java.util.Hashtable; import java.util.Enumeration; /** CProxy which describes SOCKS4 proxy. */ public class Socks4Proxy extends CProxy implements Cloneable{ //Data members String user; //Public Constructors //==================== /** Creates the SOCKS4 proxy @param p CProxy to use to connect to this proxy, allows proxy chaining. @param proxyHost Address of the proxy server. @param proxyPort Port of the proxy server @param user User name to use for identification purposes. @throws UnknownHostException If proxyHost can't be resolved. */ public Socks4Proxy(CProxy p,String proxyHost,int proxyPort,String user) throws UnknownHostException{ super(p,proxyHost,proxyPort); this.user = new String(user); version = 4; } /** Creates the SOCKS4 proxy @param proxyHost Address of the proxy server. @param proxyPort Port of the proxy server @param user User name to use for identification purposes. @throws UnknownHostException If proxyHost can't be resolved. */ public Socks4Proxy(String proxyHost,int proxyPort,String user) throws UnknownHostException{ this(null,proxyHost,proxyPort,user); } /** Creates the SOCKS4 proxy @param p CProxy to use to connect to this proxy, allows proxy chaining. @param proxyIP Address of the proxy server. @param proxyPort Port of the proxy server @param user User name to use for identification purposes. */ public Socks4Proxy(CProxy p,InetAddress proxyIP,int proxyPort,String user){ super(p,proxyIP,proxyPort); this.user = new String(user); version = 4; } /** Creates the SOCKS4 proxy @param proxyIP Address of the proxy server. @param proxyPort Port of the proxy server @param user User name to use for identification purposes. */ public Socks4Proxy(InetAddress proxyIP,int proxyPort,String user){ this(null,proxyIP,proxyPort,user); } //Public instance methods //======================== /** * Creates a clone of this proxy. Changes made to the clone should not * affect this object. */ public Object clone(){ Socks4Proxy newProxy = new Socks4Proxy(proxyIP,proxyPort,user); newProxy.directHosts = (InetRange)directHosts.clone(); newProxy.chainProxy = chainProxy; return newProxy; } //Public Static(Class) Methods //============================== //Protected Methods //================= protected CProxy copy(){ Socks4Proxy copy = new Socks4Proxy(proxyIP,proxyPort,user); copy.directHosts = this.directHosts; copy.chainProxy = chainProxy; return copy; } protected ProxyMessage formMessage(int cmd,InetAddress ip,int port){ switch(cmd){ case SOCKS_CMD_CONNECT: cmd = Socks4Message.REQUEST_CONNECT; break; case SOCKS_CMD_BIND: cmd = Socks4Message.REQUEST_BIND; break; default: return null; } return new Socks4Message(cmd,ip,port,user); } protected ProxyMessage formMessage(int cmd,String host,int port) throws UnknownHostException{ return formMessage(cmd,InetAddress.getByName(host),port); } protected ProxyMessage formMessage(InputStream in) throws SocksException, IOException{ return new Socks4Message(in,true); } }