linkerlin/fucksocks

A Java library of SOCKS5 protocol including client and server

Fucksocks

Fucksocks is a Java library for SOCKS5 protocol.

See Java API Documentation

See Wiki Page (Chinese)

If you are looking for a SOCKS5 server instead of a SOKCS5 library, I hope Esocks can help you.

References

• SOCKS Protocol Version 5
• Username/Password Authentication for SOCKS V5

Featrues

Client

• TCP proxy
• UDP proxy
• Bind
• Anonymouse authenticaion
• USERNAME/PASSWORD authencation
• Proxy chain

Server

• TCP proxy
• UDP proxy
• Bind
• Anonymouse authenticaion
• USERNAME/PASSWORD authencation
• Proxy chain
• Black or white IP lists for clients

Quick start

Dependencies

You should put following libraries in your project's CLASSPATH:

• log4j-slf4j-impl-2.3.jar
• slf4j-api-1.7.12.jar
• log4j-api-2.3.jar
• log4j-core-2.3.jar
• guava-18.0.jar

SCOKS5 Client

CONNECT

    SocksProxy proxy = new Socks5(new InetSocketAddress("localhost",1080));
    Socket socket = new SocksSocket(proxy, new InetSocketAddress("whois.internic.net",43));

BIND

    SocksServerSocket serverSocket = new SocksServerSocket(proxy, inetAddress,8080);
    InetAddress bindAddress = serverSocket.getBindAddress();
    int bindPort  = serverSocket.getBindPort();
    Socket socket = serverSocket.accept();

UDP ASSOCIATE

   DatagramSocket socket = new Socks5DatagramSocket(proxy);

SOCKS5 Server

     SocksProxyServer proxyServer = SocksProxyServerFactory.newNoAuthenticaionServer();
     proxyServer.start();// Creat a SOCKS5 server bind at port 1080