Class ProxyLoginHandler

java.lang.Object

com.biglybt.core.networkmanager.impl.tcp.ProxyLoginHandler

public class ProxyLoginHandler
extends Object

Handles the process of proxy login/authentication/setup.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	ProxyLoginHandler.ProxyInfo
static interface	ProxyLoginHandler.ProxyListener

Field Summary

Fields

Modifier and Type	Field	Description
private String	mapped_ip
private static List<ProxyLoginHandler.ProxyInfo>	proxies
private static Map<InetSocketAddress, ProxyLoginHandler.ProxyInfo>	proxy_address_map
private final TCPTransportImpl	proxy_connection
private static int	proxy_index
private final ProxyLoginHandler.ProxyListener	proxy_listener
private static Object	proxy_lock
private static final AEProxySelector	proxy_selector
private static final int	READ_DONE
private static final int	READ_NO_PROGRESS
private static final int	READ_NOT_DONE
private long	read_start_time
private final InetSocketAddress	remote_address
private final String	socks_password
private final String	socks_user
private final String	socks_version
private int	socks5_address_length
private int	socks5_handshake_phase

Constructor Summary

Constructors

Constructor	Description
ProxyLoginHandler(TCPTransportImpl _proxy_connection, InetSocketAddress _remote_address, ProxyLoginHandler.ProxyListener _listener)	Do proxy login.
ProxyLoginHandler(TCPTransportImpl _proxy_connection, InetSocketAddress _remote_address, ProxyLoginHandler.ProxyListener _listener, String _socks_version, String _socks_user, String _socks_password)
ProxyLoginHandler(TCPTransportImpl _proxy_connection, InetSocketAddress _remote_address, ProxyLoginHandler.ProxyListener _listener, InetSocketAddress socks_address)

Method Summary

Modifier and Type	Method	Description
private void	connect()
private ByteBuffer[]	createSocks4aMessage()
private ByteBuffer[]	createSocks4Message()
(package private) ByteBuffer[]	createSocks5Message()
private void	doSocks4Login(ByteBuffer[] data)
private void	doSocks5Login()
static InetSocketAddress	getProxyAddress(InetSocketAddress target)
protected static boolean	isDefaultProxy(InetSocketAddress a)
(package private) void	parseSocks4Reply(ByteBuffer reply)
private boolean	parseSocks5Reply(ByteBuffer reply)
protected static void	proxyFailed(InetSocketAddress address, Throwable error)
(package private) static void	readConfig()
(package private) int	readMessage(ByteBuffer msg)
(package private) void	sendMessage(ByteBuffer msg)

Methods inherited from class Object

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

Field Details

READ_DONE

private static final int READ_DONE

See Also:

• Constant Field Values

READ_NOT_DONE

private static final int READ_NOT_DONE

See Also:

• Constant Field Values

READ_NO_PROGRESS

private static final int READ_NO_PROGRESS

See Also:

• Constant Field Values

proxy_lock

private static Object proxy_lock

proxies

private static List<ProxyLoginHandler.ProxyInfo> proxies

proxy_address_map

private static Map<InetSocketAddress, ProxyLoginHandler.ProxyInfo> proxy_address_map

proxy_index

private static int proxy_index

proxy_selector

private static final AEProxySelector proxy_selector

proxy_connection

private final TCPTransportImpl proxy_connection

remote_address

private final InetSocketAddress remote_address

proxy_listener

private final ProxyLoginHandler.ProxyListener proxy_listener

mapped_ip

private String mapped_ip

socks5_handshake_phase

private int socks5_handshake_phase

socks5_address_length

private int socks5_address_length

read_start_time

private long read_start_time

socks_version

private final String socks_version

socks_user

private final String socks_user

socks_password

private final String socks_password

Constructor Details

ProxyLoginHandler

public ProxyLoginHandler(TCPTransportImpl _proxy_connection,
 InetSocketAddress _remote_address,
 ProxyLoginHandler.ProxyListener _listener)

Do proxy login.

Parameters:

proxy_connection - transport connected to proxy server

remote_address - address to proxy to

listener - for proxy login success or failure

ProxyLoginHandler

public ProxyLoginHandler(TCPTransportImpl _proxy_connection,
 InetSocketAddress _remote_address,
 ProxyLoginHandler.ProxyListener _listener,
 InetSocketAddress socks_address)

ProxyLoginHandler

public ProxyLoginHandler(TCPTransportImpl _proxy_connection,
 InetSocketAddress _remote_address,
 ProxyLoginHandler.ProxyListener _listener,
 String _socks_version,
 String _socks_user,
 String _socks_password)

Method Details

readConfig

static void readConfig()

isDefaultProxy

protected static boolean isDefaultProxy(InetSocketAddress a)

proxyFailed

protected static void proxyFailed(InetSocketAddress address,
 Throwable error)

connect

private void connect()

getProxyAddress

public static InetSocketAddress getProxyAddress(InetSocketAddress target)

doSocks4Login

private void doSocks4Login(ByteBuffer[] data)

doSocks5Login

private void doSocks5Login()

parseSocks4Reply

void parseSocks4Reply(ByteBuffer reply)
               throws IOException

Throws:

IOException

sendMessage

void sendMessage(ByteBuffer msg)
          throws IOException

Throws:

IOException

readMessage

int readMessage(ByteBuffer msg)
         throws IOException

Throws:

IOException

createSocks4Message

private ByteBuffer[] createSocks4Message()
                                  throws Exception

Throws:

Exception

createSocks4aMessage

private ByteBuffer[] createSocks4aMessage()

createSocks5Message

ByteBuffer[] createSocks5Message()

parseSocks5Reply

private boolean parseSocks5Reply(ByteBuffer reply)
                          throws IOException

Throws:

IOException