public void Begin(int PacketSize, int Timeout)
{
Client.onClientDisconnected += Client_onClientDisconnected;
List <AuthTypes> authtypes = Socks5.RequestAuth(this);
if (authtypes.Count <= 0)
{
Client.Send(new byte[] { 0x00, 0xFF });
Client.Disconnect();
return;
}
//Request Site Data.
if (!Authenticated)
{//no username/password required?
Authenticated = true;
Client.Send(new byte[] { (byte)HeaderTypes.Socks5, (byte)HeaderTypes.Zero });
}
SocksRequest req = Socks5.RequestTunnel(this);
if (req == null)
{
Client.Disconnect(); return;
}
SocksTunnel x = new SocksTunnel(this, req, PacketSize, Timeout);
x.Open();
}
public void Begin(int PacketSize, int Timeout)
{
Client.onClientDisconnected += Client_onClientDisconnected;
List <AuthTypes> authtypes = Socks5.RequestAuth(this);
if (authtypes.Count <= 0)
{
Client.Send(new byte[] { 0x00, 0xFF });
Client.Disconnect();
return;
}
else if (Authentication && this.OnClientAuthenticating != null)
{
//request login.
User user = Socks5.RequestLogin(this);
if (user == null)
{
Client.Disconnect();
return;
}
LoginStatus status = this.OnClientAuthenticating(this, new SocksAuthenticationEventArgs(user));
Client.Send(new byte[] { (byte)HeaderTypes.Socks5, (byte)status });
if (status == LoginStatus.Denied)
{
Client.Disconnect();
return;
}
else if (status == LoginStatus.Correct)
{
Authenticated = true;
}
//read password and invoke.
//this.OnClientAuthenticating(this, new SocksAuthenticationEventArgs(..));
}
else
{//no username/password required?
Authenticated = true;
Client.Send(new byte[] { (byte)HeaderTypes.Socks5, (byte)HeaderTypes.Zero });
}
SocksRequest req = Socks5.RequestTunnel(this);
if (req == null)
{
Client.Disconnect(); return;
}
SocksTunnel x = new SocksTunnel(this, req, PacketSize, Timeout);
x.Open();
}
public void Begin(IPAddress outboundInterface, int PacketSize, int Timeout)
{
Client.onClientDisconnected += Client_onClientDisconnected;
List <AuthTypes> authtypes = Socks5.RequestAuth(this);
if (authtypes.Count <= 0)
{
Client.Send(new byte[] { 0x00, 0xFF });
Client.Disconnect();
return;
}
this.Authenticated = 0;
SocksEncryption w = null;
List <object> lhandlers = PluginLoader.LoadPlugin(typeof(LoginHandler));
//check out different auth types, none will have no authentication, the rest do.
if (lhandlers.Count > 0 &&
(authtypes.Contains(AuthTypes.SocksBoth) ||
authtypes.Contains(AuthTypes.SocksEncrypt) ||
authtypes.Contains(AuthTypes.SocksCompress) ||
authtypes.Contains(AuthTypes.Login)))
{
//this is the preferred method.
w = Socks5.RequestSpecialMode(authtypes, Client);
foreach (LoginHandler lh in lhandlers)
{
//request login.
User user = Socks5.RequestLogin(this);
if (user == null)
{
Client.Disconnect();
return;
}
LoginStatus status = lh.HandleLogin(user);
Client.Send(new byte[] { user.AuthTypeVersion, (byte)status });
if (status == LoginStatus.Denied)
{
Client.Disconnect();
return;
}
else if (status == LoginStatus.Correct)
{
Authenticated = (w.GetAuthType() == AuthTypes.Login ? 1 : 2);
break;
}
}
}
else if (authtypes.Contains(AuthTypes.None))
{
//no authentication.
if (lhandlers.Count <= 0)
{
//unsupported methods y0
Authenticated = 1;
Client.Send(new byte[] { (byte)HeaderTypes.Socks5, (byte)HeaderTypes.Zero });
}
else
{
//unsupported.
Client.Send(new byte[] { (byte)HeaderTypes.Socks5, (byte)AuthTypes.Unsupported });
Client.Disconnect();
return;
}
}
else
{
//unsupported.
Client.Send(new byte[] { (byte)HeaderTypes.Socks5, (byte)AuthTypes.Unsupported });
Client.Disconnect();
return;
}
//Request Site Data.
if (Authenticated == 1)
{
w = new SocksEncryption();
w.SetType(AuthTypes.Login);
SocksRequest req = Socks5.RequestTunnel(this, w);
if (req == null)
{
Client.Disconnect(); return;
}
req1 = new SocksRequest(req.StreamType, req.Type, req.Address, req.Port);
//call on plugins for connect callbacks.
foreach (ConnectHandler conn in PluginLoader.LoadPlugin(typeof(ConnectHandler)))
{
if (conn.OnConnect(req1) == false)
{
req.Error = SocksError.Failure;
Client.Send(req.GetData(true));
Client.Disconnect();
return;
}
}
//Send Tunnel Data back.
SocksTunnel x = new SocksTunnel(this, req, req1, PacketSize, Timeout);
x.Open(outboundInterface);
}
else if (Authenticated == 2)
{
SocksRequest req = Socks5.RequestTunnel(this, w);
if (req == null)
{
Client.Disconnect(); return;
}
req1 = new SocksRequest(req.StreamType, req.Type, req.Address, req.Port);
foreach (ConnectHandler conn in PluginLoader.LoadPlugin(typeof(ConnectHandler)))
{
if (conn.OnConnect(req1) == false)
{
req.Error = SocksError.Failure;
Client.Send(req.GetData(true));
Client.Disconnect();
return;
}
}
//Send Tunnel Data back.
SocksSpecialTunnel x = new SocksSpecialTunnel(this, w, req, req1, PacketSize, Timeout);
x.Open(outboundInterface);
}
}
public void Begin(int PacketSize, int Timeout)
{
Client.onClientDisconnected += Client_onClientDisconnected;
List <AuthTypes> authtypes = Socks5.RequestAuth(this);
if (authtypes.Count <= 0)
{
Client.Send(new byte[] { 0x00, 0xFF });
Client.Disconnect();
return;
}
foreach (LoginHandler lh in PluginLoader.LoadPlugin(typeof(LoginHandler)))
{
if (lh.Enabled)
{
if (!authtypes.Contains(AuthTypes.Login)) //disconnect.
{
Client.Send(new byte[] { (byte)HeaderTypes.Socks5, 0xFF });
Client.Disconnect();
return;
}
//request login.
User user = Socks5.RequestLogin(this);
if (user == null)
{
Client.Disconnect();
return;
}
LoginStatus status = lh.HandleLogin(user);
Client.Send(new byte[] { (byte)HeaderTypes.Socks5, (byte)status });
if (status == LoginStatus.Denied)
{
Client.Disconnect();
return;
}
else if (status == LoginStatus.Correct)
{
Authenticated = true;
break;
}
}
}
//Request Site Data.
if (!Authenticated)
{//no username/password required?
Authenticated = true;
Client.Send(new byte[] { (byte)HeaderTypes.Socks5, (byte)HeaderTypes.Zero });
}
SocksRequest req = Socks5.RequestTunnel(this);
if (req == null)
{
Client.Disconnect(); return;
}
req1 = new SocksRequest(req.StreamType, req.Type, req.Address, req.Port);
//call on plugins for connect callbacks.
foreach (ConnectHandler conn in PluginLoader.LoadPlugin(typeof(ConnectHandler)))
{
if (conn.Enabled)
{
if (conn.OnConnect(req1) == false)
{
req.Error = SocksError.Failure;
Client.Send(req.GetData());
Client.Disconnect();
return;
}
}
}
//Send Tunnel Data back.
SocksTunnel x = new SocksTunnel(this, req, req1, PacketSize, Timeout);
x.Open();
}
