private void TunnelDirectly()
{
string str;
this._mySession.SetBitFlag(SessionFlags.SentToGateway, false);
int iPort = 0x1bb;
string sHostPort = this._mySession.oFlags["x-overrideHost"];
if (sHostPort == null)
{
sHostPort = this._mySession.PathAndQuery;
}
Utilities.CrackHostAndPort(sHostPort, out str, ref iPort);
try
{
IPAddress[] arrDestIPs = DNSResolver.GetIPAddressList(str, true, this._mySession.Timers);
this.socketRemote = ServerChatter.CreateConnectedSocket(arrDestIPs, iPort, this._mySession);
}
catch (Exception exception)
{
this._indicateTunnelFailure(0x1f8, exception.Message);
return;
}
try
{
this._mySession.oResponse.headers = new HTTPResponseHeaders();
this._mySession.oResponse.headers.HTTPVersion = this._mySession.oRequest.headers.HTTPVersion;
this._mySession.oResponse.headers.HTTPResponseCode = 200;
this._mySession.oResponse.headers.HTTPResponseStatus = "200 Blind-Connection Established";
this._mySession.oResponse.headers.Add("KavprotProxyGateway", "Direct");
this._mySession.oResponse.headers.Add("StartTime", DateTime.Now.ToString("HH:mm:ss.fff"));
this.socketClient.Send(this._mySession.oResponse.headers.ToByteArray(true, true));
this._mySession.oFlags["x-EgressPort"] = (this.socketRemote.LocalEndPoint as IPEndPoint).Port.ToString();
this.socketClient.BeginReceive(this.arrRequestBytes, 0, this.arrRequestBytes.Length, SocketFlags.None, new AsyncCallback(this.OnClientReceive), this.socketClient);
this.socketRemote.BeginReceive(this.arrResponseBytes, 0, this.arrResponseBytes.Length, SocketFlags.None, new AsyncCallback(this.OnRemoteReceive), this.socketRemote);
this.WaitForCompletion();
}
catch
{
try
{
this.socketRemote.Close();
this.socketClient.Close();
}
catch
{
}
}
}
private void TunnelToGateway(IPEndPoint ipepForwardHTTPS)
{
try
{
this._mySession.oResponse._bWasForwarded = true;
this._mySession.SetBitFlag(SessionFlags.SentToGateway, true);
IPAddress[] arrDestIPs = new IPAddress[] { ipepForwardHTTPS.Address };
this.socketRemote = ServerChatter.CreateConnectedSocket(arrDestIPs, ipepForwardHTTPS.Port, this._mySession);
this.socketRemote.Send(this._mySession.oRequest.headers.ToByteArray(true, true, false));
this._mySession.oFlags["x-EgressPort"] = (this.socketRemote.LocalEndPoint as IPEndPoint).Port.ToString();
this.socketClient.BeginReceive(this.arrRequestBytes, 0, this.arrRequestBytes.Length, SocketFlags.None, new AsyncCallback(this.OnClientReceive), this.socketClient);
this.socketRemote.BeginReceive(this.arrResponseBytes, 0, this.arrResponseBytes.Length, SocketFlags.None, new AsyncCallback(this.OnRemoteReceive), this.socketRemote);
this.WaitForCompletion();
}
catch (Exception exception)
{
this._indicateTunnelFailure(0x1f6, exception.Message);
}
}