private void SocketThreadSub(Stream clientStream)
{
using (var req = ProxyRequest.Parse(clientStream, false))
{
Tunnel t = null;
// HTTPS
if (req.Method == "CONNECT")
{
// 호스트 확인하고 처리
var host = req.RemoteHost;
switch (host)
{
case "userstream.twitter.com":
t = new TunnelSslMitm(req, clientStream, Certificates.Client, this.HostStreaming);
break;
case "api.twitter.com":
t = new TunnelSslMitm(req, clientStream, Certificates.Client, this.HostAPI);
break;
default:
t = new TunnelSslForward(req, clientStream);
break;
}
}
// HTTP
else
{
t = new TunnelPlain(req, clientStream);
}
using (t)
t.Handle();
}
}
private void SocketThreadSub(ProxyStream proxyStream)
{
// https 연결인지, plain 인지 확인하는 과정
// ContentType type
// https://tools.ietf.org/html/rfc5246#page-41
var buff = new byte[1];
var read = proxyStream.Peek(buff, 0, buff.Length);
if (read != buff.Length)
{
throw new NotSupportedException();
}
if (buff[0] == 22)
{
var ssl = new SslStream(proxyStream, false);
ssl.AuthenticateAsServer(Certificates.Client, false, SslProtocol, false);
proxyStream = new ProxyStream(ssl);
}
Handler handler = null;
if (!ProxyRequest.TryParse(proxyStream, false, out var req))
{
return;
}
using (req)
{
// HTTPS
if (req.Method == "CONNECT")
{
// 호스트 확인하고 처리
switch (req.RemoteHost)
{
case "userstream.twitter.com":
case "api.twitter.com":
case "localhost":
case "127.0.0.1":
handler = new TunnelSslMitm(proxyStream, this.m_tunnelCancel.Token, Certificates.Client, SslProtocol, this.HandleContext);
break;
default:
handler = new TunnelSslForward(proxyStream, this.m_tunnelCancel.Token);
break;
}
}
// HTTP
else
{
// 호스트 확인하고 처리
switch (req.RemoteHost)
{
case "localhost":
case "127.0.0.1":
handler = new HandlerPlain(proxyStream, this.m_tunnelCancel.Token, this.HandleContext);
break;
default:
handler = new TunnelPlain(proxyStream, this.m_tunnelCancel.Token);
break;
}
}
using (handler)
handler.Handle(req);
}
}
