socks
Class AuthenticationNone

java.lang.Object
  socks.AuthenticationNone

All Implemented Interfaces:

Authentication

public class AuthenticationNone
extends Object
implements Authentication

SOCKS5 none authentication. Dummy class does almost nothing.

Constructor Summary

AuthenticationNone()

Method Summary

Object[]

doSocksAuthentication(int methodId, Socket proxySocket) This method is called when SOCKS5 server have selected a particular authentication method, for whch an implementaion have been registered.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AuthenticationNone

public AuthenticationNone()

Method Detail

doSocksAuthentication

public Object[] doSocksAuthentication(int methodId,
                                      Socket proxySocket)
                               throws IOException

Description copied from interface: Authentication

This method is called when SOCKS5 server have selected a particular authentication method, for whch an implementaion have been registered.

This method should return an array {inputstream,outputstream [,UDPEncapsulation]}. The reason for that is that SOCKS5 protocol allows to have method specific encapsulation of data on the socket for purposes of integrity or security. And this encapsulation should be performed by those streams returned from the method. It is also possible to encapsulate datagrams. If authentication method supports such encapsulation an instance of the UDPEncapsulation interface should be returned as third element of the array, otherwise either null should be returned as third element, or array should contain only 2 elements.

Specified by:

doSocksAuthentication in interface Authentication

Parameters:

methodId - Authentication method selected by the server.

proxySocket - Socket used to conect to the proxy.

Returns:

Two or three element array containing Input/Output streams which should be used on this connection. Third argument is optional and should contain an instance of UDPEncapsulation. It should be provided if the authentication method used requires any encapsulation to be done on the datagrams.

Throws:

IOException