public SocksTunnel(SocksClient p, SocksRequest req, int packetSize, int timeout)
{
RemoteClient = new Client(new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp), PacketSize);
Client = p;
Req = req;
PacketSize = packetSize;
Timeout = timeout;
}
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();
}
