public static Tunnel Handle(
string firstMsg, System.Net.Sockets.Socket socket2Client)
{
Tunnel result = null;
if (firstMsg != null && socket2Client != null)
{
if (HTTPReqArgs.TryParse(firstMsg, out HTTPReqArgs e0))
{
IPEndPoint reqEP = HTTPReqArgs.GetIPEndPoint(e0);
EagleTunnelArgs e1 = new EagleTunnelArgs();
e1.EndPoint = reqEP;
Tunnel tunnel = EagleTunnelSender.Handle(
EagleTunnelHandler.EagleTunnelRequestType.TCP, e1);
if (tunnel != null)
{
tunnel.SocketL = socket2Client;
bool done;
if (e0.HTTP_Request_Type == HTTPRequestType.CONNECT)
{
// HTTPS: reply web client;
string re443 = "HTTP/1.1 200 Connection Established\r\n\r\n";
done = tunnel.WriteL(re443);
}
else
{
// HTTP: relay new request to web server
string newReq = HTTPReqArgs.CreateNewRequest(firstMsg);
done = tunnel.WriteR(newReq);
}
if (done)
{
result = tunnel;
}
else
{
tunnel.Close();
}
}
}
}
return(result);
}
public static bool Handle(string firstMsg, Tunnel tunnel)
{
bool result = false;
if (firstMsg != null && tunnel != null)
{
if (HTTPReqArgs.TryParse(firstMsg, out HTTPReqArgs e0))
{
IPEndPoint reqEP = HTTPReqArgs.GetIPEndPoint(e0);
EagleTunnelArgs e1 = new EagleTunnelArgs();
e1.EndPoint = reqEP;
e1.tunnel = tunnel;
if (EagleTunnelSender.Handle(
EagleTunnelHandler.EagleTunnelRequestType.TCP, e1))
{
if (Conf.LocalUser != null)
{
Conf.LocalUser.AddTunnel(tunnel);
}
if (e0.HTTP_Request_Type == HTTPRequestType.CONNECT)
{
// HTTPS: reply web client;
string re443 = "HTTP/1.1 200 Connection Established\r\n\r\n";
result = tunnel.WriteL(re443);
}
else
{
// HTTP: relay new request to web server
string newReq = HTTPReqArgs.CreateNewRequest(firstMsg);
result = tunnel.WriteR(newReq);
}
}
}
}
return(result);
}