public static bool Handle(ByteBuffer request, Tunnel tunnel)
{
bool result = false;
if (request != null && tunnel != null)
{
int version = request[0];
// check if is socks version 5
if (version == '\u0005')
{
string reply = "\u0005\u0000";
result = tunnel.WriteL(reply);
if (result)
{
ByteBuffer buffer = new ByteBuffer();
int read = tunnel.ReadL(buffer);
if (read >= 2)
{
SOCKS5_CMDType cmdType = (SOCKS5_CMDType)buffer[1];
switch (cmdType)
{
case SOCKS5_CMDType.Connect:
result = HandleTCPReq(buffer, tunnel);
break;
}
}
}
}
}
return(result);
}
public static Tunnel Handle(byte[] request, Socket socket2Client)
{
Tunnel result = null;
if (request != null && socket2Client != null)
{
int version = request[0];
// check if is socks version 5
if (version == '\u0005')
{
string reply = "\u0005\u0000";
byte[] buffer = Encoding.ASCII.GetBytes(reply);
int written;
try {
written = socket2Client.Send(buffer);
} catch { written = 0; }
if (written > 0)
{
buffer = new byte[100];
int read;
try {
read = socket2Client.Receive(buffer);
} catch { read = 0; }
if (read > 0)
{
SOCKS5_CMDType cmdType = (SOCKS5_CMDType)buffer[1];
switch (cmdType)
{
case SOCKS5_CMDType.Connect:
result = HandleTCPReq(buffer, socket2Client);
break;
}
}
}
}
}
return(result);
}
