Move to library-based build

1 files changed, 0 insertions, 404 deletions

diff --git a/app/src/main/java/net/sourceforge/jsocks/Proxy.java b/app/src/main/java/net/sourceforge/jsocks/Proxy.java
deleted file mode 100644
index 381c0a0..0000000
--- a/app/src/main/java/net/sourceforge/jsocks/Proxy.java
+++ /dev/null
@@ -1,404 +0,0 @@
-package net.sourceforge.jsocks;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InterruptedIOException;
-import java.io.OutputStream;
-import java.net.InetAddress;
-import java.net.Socket;
-import java.net.UnknownHostException;
-
-/**
-  Abstract class Proxy, base for classes Socks4Proxy and Socks5Proxy.
-  Defines methods for specifying default proxy, to be
-  used by all classes of this package.
-*/
-
-public abstract class Proxy{
-
-//Data members
-   //protected InetRange directHosts = new InetRange();
-
-   protected InetAddress proxyIP = null;
-   protected String proxyHost = null;
-   protected int proxyPort;
-   protected Socket proxySocket = null;
-
-   protected InputStream in;
-   protected OutputStream out;
-
-   protected int version;
-
-   protected Proxy chainProxy = null;
-
-
-//Protected static/class variables
-   protected static Proxy defaultProxy = null;
-
-//Constructors
-//====================
-	Proxy(String proxyHost, int proxyPort) throws UnknownHostException {
-		this.proxyHost = proxyHost;
-		this.proxyIP = InetAddress.getByName(proxyHost);
-		this.proxyPort = proxyPort;
-	}
-
-   Proxy(Proxy chainProxy,InetAddress proxyIP,int proxyPort){
-      this.chainProxy = chainProxy;
-      this.proxyIP = proxyIP;
-      this.proxyPort = proxyPort;
-   }
-
-   Proxy(InetAddress proxyIP,int proxyPort){
-      this.proxyIP = proxyIP;
-      this.proxyPort = proxyPort;
-   }
-
-   Proxy(Proxy p){
-      this.proxyIP = p.proxyIP;
-      this.proxyPort = p.proxyPort;
-      this.version = p.version;
-   }
-
-//Public instance methods
-//========================
-
-   /**
-      Get the port on which proxy server is running.
-    * @return Proxy port.
-    */
-   public int getPort(){
-     return proxyPort;
-   }
-   /**
-      Get the ip address of the proxy server host.
-    * @return Proxy InetAddress.
-    */
-   public InetAddress getInetAddress(){
-     return proxyIP;
-   }
-
-    /**
-       Get string representation of this proxy.
-     * @returns string in the form:proxyHost:proxyPort \t Version versionNumber
-     */
-    public String toString(){
-       return (""+proxyIP.getHostName()+":"+proxyPort+"\tVersion "+version);
-    }
-
-
-//Public Static(Class) Methods
-//==============================
-
-   /**
-    * Sets SOCKS4 proxy as default.
-      @param hostName Host name on which SOCKS4 server is running.
-      @param port Port on which SOCKS4 server is running.
-      @param user Username to use for communications with proxy.
-    */
-   public static void setDefaultProxy(String hostName,int port,String user)
-                             throws UnknownHostException{
-      defaultProxy = new Socks4Proxy(hostName,port,user);
-   }
-
-   /**
-    * Sets SOCKS4 proxy as default.
-      @param ipAddress Host address on which SOCKS4 server is running.
-      @param port Port on which SOCKS4 server is running.
-      @param user Username to use for communications with proxy.
-    */
-   public static void setDefaultProxy(InetAddress ipAddress,int port,
-                                      String user){
-      defaultProxy = new Socks4Proxy(ipAddress,port,user);
-   }
-   /**
-    * Sets SOCKS5 proxy as default.
-    * Default proxy only supports no-authentication.
-      @param hostName Host name on which SOCKS5 server is running.
-      @param port Port on which SOCKS5 server is running.
-    */
-   public static void setDefaultProxy(String hostName,int port)
-                             throws UnknownHostException{
-      defaultProxy = new Socks5Proxy(hostName,port);
-   }
-   /**
-    * Sets SOCKS5 proxy as default.
-    * Default proxy only supports no-authentication.
-      @param ipAddress Host address on which SOCKS5 server is running.
-      @param port Port on which SOCKS5 server is running.
-    */
-   public static void setDefaultProxy(InetAddress ipAddress,int port){
-      defaultProxy = new Socks5Proxy(ipAddress,port);
-   }
-   /**
-    * Sets default proxy.
-      @param p Proxy to use as default proxy.
-    */
-   public static void setDefaultProxy(Proxy p){
-     defaultProxy = p;
-   }
-
-   /**
-      Get current default proxy.
-    * @return Current default proxy, or null if none is set.
-    */
-   public static Proxy getDefaultProxy(){
-     return defaultProxy;
-   }
-
-   /**
-     Parses strings in the form: host[:port:user:password], and creates
-     proxy from information obtained from parsing.
-     <p>
-     Defaults: port = 1080.<br>
-     If user specified but not password, creates Socks4Proxy, if user
-     not specified creates Socks5Proxy, if both user and password are
-     speciefied creates Socks5Proxy with user/password authentication.
-     @param proxy_entry String in the form host[:port:user:password]
-     @return Proxy created from the string, null if entry was somehow
-             invalid(host unknown for example, or empty string)
-   */
-   public static Proxy parseProxy(String proxy_entry){
-
-      String proxy_host;
-      int proxy_port = 1080;
-      String proxy_user = null;
-      String proxy_password = null;
-      Proxy proxy;
-
-      java.util.StringTokenizer st = new java.util.StringTokenizer(
-                                         proxy_entry,":");
-      if(st.countTokens() < 1) return null;
-
-      proxy_host = st.nextToken();
-      if(st.hasMoreTokens())
-         try{
-           proxy_port = Integer.parseInt(st.nextToken().trim());
-         }catch(NumberFormatException nfe){}
-
-      if(st.hasMoreTokens())
-         proxy_user = st.nextToken();
-
-      if(st.hasMoreTokens())
-         proxy_password = st.nextToken();
-
-      try{
-         if(proxy_user == null)
-           proxy = new Socks5Proxy(proxy_host,proxy_port);
-         else if(proxy_password == null)
-           proxy = new Socks4Proxy(proxy_host,proxy_port,proxy_user);
-         else{
-           proxy = new Socks5Proxy(proxy_host,proxy_port);
-           /*
-           UserPasswordAuthentication upa = new UserPasswordAuthentication(
-                                            proxy_user, proxy_password);
-
-           ((Socks5Proxy)proxy).setAuthenticationMethod(upa.METHOD_ID,upa);
-           */
-         }
-      }catch(UnknownHostException uhe){
-         return null;
-      }
-
-      return proxy;
-   }
-
-
-//Protected Methods
-//=================
-
-   protected void startSession()throws SocksException{
-       try{
-         proxySocket = new Socket(proxyIP,proxyPort);
-         in = proxySocket.getInputStream();
-         out = proxySocket.getOutputStream();
-       }catch(SocksException se){
-         throw se;
-       }catch(IOException io_ex){
-         throw new SocksException(SOCKS_PROXY_IO_ERROR,""+io_ex);
-       }
-   }
-
-   protected abstract Proxy copy();
-   protected abstract ProxyMessage formMessage(int cmd,InetAddress ip,int port);
-   protected abstract ProxyMessage formMessage(int cmd,String host,int port)
-             throws UnknownHostException;
-   protected abstract ProxyMessage formMessage(InputStream in)
-             throws SocksException,
-                    IOException;
-   
-
-   protected ProxyMessage connect(InetAddress ip,int port)
-             throws SocksException{
-      try{
-         startSession();
-         ProxyMessage request  = formMessage(SOCKS_CMD_CONNECT,
-			                     ip,port);
-         return exchange(request);
-      }catch(SocksException se){
-         endSession();
-         throw se;
-      }
-   }
-   protected ProxyMessage connect(String host,int port)
-             throws UnknownHostException,SocksException{
-      try{
-         startSession();
-         ProxyMessage request  = formMessage(SOCKS_CMD_CONNECT,
-			                     host,port);
-         return exchange(request);
-      }catch(SocksException se){
-         endSession();
-         throw se;
-      }
-   }
-
-   protected ProxyMessage bind(InetAddress ip,int port)
-             throws SocksException{
-      try{
-         startSession();
-         ProxyMessage request  = formMessage(SOCKS_CMD_BIND,
-				             ip,port);
-         return exchange(request);
-      }catch(SocksException se){
-         endSession();
-         throw se;
-      }
-   }
-   protected ProxyMessage bind(String host,int port)
-             throws UnknownHostException,SocksException{
-      try{
-         startSession();
-         ProxyMessage request  = formMessage(SOCKS_CMD_BIND,
-				             host,port);
-         return exchange(request);
-      }catch(SocksException se){
-         endSession();
-         throw se;
-      }
-   }
-
-   protected ProxyMessage accept()
-             throws IOException,SocksException{
-      ProxyMessage msg;
-      try{
-         msg = formMessage(in);
-      }catch(InterruptedIOException iioe){
-         throw iioe;
-      }catch(IOException io_ex){
-         endSession();
-         throw new SocksException(SOCKS_PROXY_IO_ERROR,"While Trying accept:"
-         +io_ex);
-      }
-      return msg;
-   }
-
-   protected ProxyMessage udpAssociate(InetAddress ip,int port)
-             throws SocksException{
-      try{
-         startSession();
-         ProxyMessage request  = formMessage(SOCKS_CMD_UDP_ASSOCIATE,
-				             ip,port);
-         if(request != null)
-           return exchange(request);
-      }catch(SocksException se){
-         endSession();
-         throw se;
-      }
-      //Only get here if request was null
-      endSession();
-      throw new SocksException(SOCKS_METHOD_NOTSUPPORTED,
-      "This version of proxy does not support UDP associate, use version 5");
-   }
-   protected ProxyMessage udpAssociate(String host,int port)
-             throws UnknownHostException,SocksException{
-      try{
-         startSession();
-         ProxyMessage request  = formMessage(SOCKS_CMD_UDP_ASSOCIATE,
-				             host,port);
-         if(request != null) return exchange(request);
-      }catch(SocksException se){
-         endSession();
-         throw se;
-      }
-      //Only get here if request was null
-      endSession();
-      throw new SocksException(SOCKS_METHOD_NOTSUPPORTED,
-      "This version of proxy does not support UDP associate, use version 5");
-   }
-
-
-   protected void endSession(){
-      try{
-         if(proxySocket!=null) proxySocket.close();
-         proxySocket = null;
-      }catch(IOException io_ex){
-      }
-   }
-
-   /**
-    *Sends the request to SOCKS server
-    */
-   protected void sendMsg(ProxyMessage msg)throws SocksException,
-                                                  IOException{
-      msg.write(out);
-   }
-
-   /** 
-    * Reads the reply from the SOCKS server
-    */
-   protected ProxyMessage readMsg()throws SocksException,
-                                          IOException{
-      return formMessage(in);
-   }
-   /**
-    *Sends the request reads reply and returns it
-    *throws exception if something wrong with IO
-    *or the reply code is not zero
-    */
-   protected ProxyMessage exchange(ProxyMessage request)
-                           throws SocksException{
-      ProxyMessage reply;
-      try{
-         request.write(out);
-         reply = formMessage(in);
-      }catch(SocksException s_ex){
-         throw s_ex;
-      }catch(IOException ioe){
-         throw(new SocksException(SOCKS_PROXY_IO_ERROR,""+ioe));
-      }
-      return reply;
-   }
-
-
-//Private methods
-//===============
-
-
-//Constants
-
-   public static final int SOCKS_SUCCESS		=0;
-   public static final int SOCKS_FAILURE		=1;
-   public static final int SOCKS_BADCONNECT		=2;
-   public static final int SOCKS_BADNETWORK		=3;
-   public static final int SOCKS_HOST_UNREACHABLE	=4;
-   public static final int SOCKS_CONNECTION_REFUSED	=5;
-   public static final int SOCKS_TTL_EXPIRE		=6;
-   public static final int SOCKS_CMD_NOT_SUPPORTED	=7;
-   public static final int SOCKS_ADDR_NOT_SUPPORTED	=8;
-
-   public static final int SOCKS_NO_PROXY		=1<<16;
-   public static final int SOCKS_PROXY_NO_CONNECT	=2<<16;
-   public static final int SOCKS_PROXY_IO_ERROR		=3<<16;
-   public static final int SOCKS_AUTH_NOT_SUPPORTED	=4<<16;
-   public static final int SOCKS_AUTH_FAILURE		=5<<16;
-   public static final int SOCKS_JUST_ERROR		=6<<16;
-
-   public static final int SOCKS_DIRECT_FAILED		=7<<16;
-   public static final int SOCKS_METHOD_NOTSUPPORTED	=8<<16;
-
-
-   public static final int SOCKS_CMD_CONNECT 		=0x1;
-   static final int SOCKS_CMD_BIND		=0x2;
-   static final int SOCKS_CMD_UDP_ASSOCIATE	=0x3;
-
-}