fucksocks.server

Class Socks5Handler

java.lang.Object

fucksocks.server.Socks5Handler

All Implemented Interfaces:

SocksHandler, Runnable

public class Socks5Handler
extends Object
implements SocksHandler

The class Socks5Handler represents a handler that can handle SOCKS5 protocol.

Version:

1.0

Author:

Youchao Feng

date

Apr 16, 2015 11:03:49 AM

Field Summary

Fields

Modifier and Type	Field and Description
protected static org.slf4j.Logger	logger Logger that subclasses also can use.

Constructor Summary

Constructors

Constructor and Description
Socks5Handler()

Method Summary

Methods

Modifier and Type	Method and Description
void	doBind(Session session, CommandMessage commandMessage) Do BIND command.
void	doConnect(Session session, CommandMessage commandMessage) Do CONNECTE command.
protected void	doSocksCommandFilter(Session session, CommandMessage message)
void	doUDPAssociate(Session session, CommandMessage commandMessage) Do UDP ASSOCIATE command.
int	getBufferSize() Returns buffer size.
int	getIdleTime() Returns idle time.
MethodSelector	getMethodSelector() Returns method selector.
SocksProxy	getProxy()
List<SocksCommandFilter>	getSocksCommandFilters() Returns all socks listeners.
void	handle(Session session) Handles a session.
void	run()
void	setBufferSize(int bufferSize) Sets buffer size.
void	setIdleTime(int idleTime) Sets idle time.
void	setMethodSelector(MethodSelector methodSelector) Sets a method selector.
void	setProxy(SocksProxy proxy)
void	setSession(Session session) Sets session.
void	setSocksCommandFilters(List<SocksCommandFilter> socksCommandFilter) Sets socks listeners.

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected static final org.slf4j.Logger logger

Logger that subclasses also can use.

Constructor Detail

Socks5Handler

public Socks5Handler()

Method Detail

handle

public void handle(Session session)
            throws Exception

Description copied from interface: SocksHandler

Handles a session.

Specified by:

handle in interface SocksHandler

Parameters:

session - Session.

Throws:

Exception - If any error occurred.

doConnect

public void doConnect(Session session,
             CommandMessage commandMessage)
               throws SocksException,
                      IOException

Description copied from interface: SocksHandler

Do CONNECTE command.

Specified by:

doConnect in interface SocksHandler

Parameters:

session - Session

commandMessage - CommandMessage read from SOCKS client.

Throws:

SocksException - If a SOCKS protocol error occurred.

IOException - If a I/O error occurred.

doBind

public void doBind(Session session,
          CommandMessage commandMessage)
            throws SocksException,
                   IOException

Description copied from interface: SocksHandler

Do BIND command.

Specified by:

doBind in interface SocksHandler

Parameters:

session - Session.

commandMessage - CommandMessage read from SOCKS client.

Throws:

SocksException - If a SOCKS protocol error occurred.

IOException - If a I/O error occurred.

doUDPAssociate

public void doUDPAssociate(Session session,
                  CommandMessage commandMessage)
                    throws SocksException,
                           IOException

Description copied from interface: SocksHandler

Do UDP ASSOCIATE command.

Specified by:

doUDPAssociate in interface SocksHandler

Parameters:

session - Session.

commandMessage - CommandMessage read from SOCKS client.

Throws:

SocksException - If a SOCKS protocol error occurred.

IOException - If a I/O error occurred.

setSession

public void setSession(Session session)

Description copied from interface: SocksHandler

Sets session.

Specified by:

setSession in interface SocksHandler

Parameters:

session - Session.

run

public void run()

Specified by:

run in interface Runnable

getMethodSelector

public MethodSelector getMethodSelector()

Description copied from interface: SocksHandler

Returns method selector.

Specified by:

getMethodSelector in interface SocksHandler

Returns:

Method selector.

setMethodSelector

public void setMethodSelector(MethodSelector methodSelector)

Description copied from interface: SocksHandler

Sets a method selector.

Specified by:

setMethodSelector in interface SocksHandler

Parameters:

methodSelector - A MethodSelector instance.

getBufferSize

public int getBufferSize()

Description copied from interface: SocksHandler

Returns buffer size.

Specified by:

getBufferSize in interface SocksHandler

Returns:

Buffer size.

setBufferSize

public void setBufferSize(int bufferSize)

Description copied from interface: SocksHandler

Sets buffer size.

Specified by:

setBufferSize in interface SocksHandler

Parameters:

bufferSize - buffer size.

getSocksCommandFilters

public List<SocksCommandFilter> getSocksCommandFilters()

Description copied from interface: SocksHandler

Returns all socks listeners.

Specified by:

getSocksCommandFilters in interface SocksHandler

Returns:

All socks listeners.

setSocksCommandFilters

public void setSocksCommandFilters(List<SocksCommandFilter> socksCommandFilter)

Description copied from interface: SocksHandler

Sets socks listeners.

Specified by:

setSocksCommandFilters in interface SocksHandler

Parameters:

socksCommandFilter - List of SocksCommandFilter.

getIdleTime

public int getIdleTime()

Description copied from interface: SocksHandler

Returns idle time.

Specified by:

getIdleTime in interface SocksHandler

Returns:

idle time.

setIdleTime

public void setIdleTime(int idleTime)

Description copied from interface: SocksHandler

Sets idle time.

Specified by:

setIdleTime in interface SocksHandler

Parameters:

idleTime - Idle time.

setProxy

public void setProxy(SocksProxy proxy)

Specified by:

setProxy in interface SocksHandler

getProxy

public SocksProxy getProxy()

doSocksCommandFilter

protected void doSocksCommandFilter(Session session,
                        CommandMessage message)
                             throws Exception

Throws:

Exception