internal void Accepting()
{
try
{
if (Common.IsSocketConnected(this.UnderlyingSocket))
{
if (this.IsSendingStarted)
{
return;
}
if (this.UnderlyingSocket.Available > 0)
{
this.Status = StatusCodes.Waiting;
this.currentTimeout = 0;
byte[] clientData = this.Read();
if (clientData == null || clientData.Length == 0)
{
this.Close();
return;
}
Array.Resize(ref this.reqBuffer, this.reqBuffer.Length + clientData.Length);
Array.Copy(
clientData,
0,
this.reqBuffer,
this.reqBuffer.Length - clientData.Length,
clientData.Length);
this.IsSendingStarted = true;
if (this.Controller.Status == ProxyController.ControllerStatus.None)
{
this.Close();
}
else if (Http.IsHttp(this.reqBuffer))
{
Http.Handle(this.reqBuffer, this);
}
else if (Https.IsHttps(this.reqBuffer))
{
Https.Handle(this.reqBuffer, this);
}
else if (Socks.IsSocks(this.reqBuffer) &&
this.Controller.Status.HasFlag(ProxyController.ControllerStatus.Proxy))
{
Socks.Handle(this.reqBuffer, this);
}
else
{
this.IsSendingStarted = false;
}
}
else if (this.currentTimeout == Math.Min(this.NoDataTimeOut * 1000, 30000) ||
this.reqBuffer.Length >= 100)
{
if (this.reqBuffer.Length != 0)
{
this.Close(
"Unknown proxy connection",
"Header: " + Encoding.ASCII.GetString(this.reqBuffer),
ErrorRenderer.HttpHeaderCode.C501NotImplemented);
}
}
this.currentTimeout++;
}
else
{
this.Close();
}
}
catch (Exception e)
{
this.Close(e.Message, e.StackTrace);
}
}
public bool SmartStatusCallbackForDirectConnections(ServerType currentActiveServer, bool success, bool isSocks)
{
if (this.IsSmartForwarderEnable)
{
SmartPear smart = this.Controller.SmartPear;
if (!success)
{
if (smart.ForwarderHttpsEnable && (!isSocks || smart.ForwarderSocksEnable) &&
smart.DetectorTimeoutEnable)
{
this.IsSmartForwarderEnable = false;
if (isSocks)
{
Socks.DirectHandle(
this,
currentActiveServer.GetRequestedAddress(),
currentActiveServer.GetRequestedPort(),
this.SmartRequestBuffer);
}
else
{
Https.DirectHandle(
this,
currentActiveServer.GetRequestedAddress(),
currentActiveServer.GetRequestedPort(),
this.SmartRequestBuffer);
}
return(false);
}
}
else
{
if (smart.ForwarderHttpsEnable && (!isSocks || smart.ForwarderSocksEnable) &&
smart.DetectorDnsPoisoningEnable && currentActiveServer.UnderlyingSocket != null)
{
if (currentActiveServer.UnderlyingSocket.RemoteEndPoint != null &&
smart.DetectorDnsPoisoningRegEx.IsMatch(
((IPEndPoint)currentActiveServer.UnderlyingSocket.RemoteEndPoint).Address.ToString()))
{
this.IsSmartForwarderEnable = false;
if (isSocks)
{
Socks.DirectHandle(
this,
currentActiveServer.GetRequestedAddress(),
currentActiveServer.GetRequestedPort(),
this.SmartRequestBuffer);
}
else
{
Https.DirectHandle(
this,
currentActiveServer.GetRequestedAddress(),
currentActiveServer.GetRequestedPort(),
this.SmartRequestBuffer);
}
return(false);
}
}
}
}
return(true);
}
