private static void InitiateHttpClientRequestProcessing(object clientTcpObj)
{
TcpClient tcpClient = (TcpClient)clientTcpObj;
string clientIp = string.Empty;
string clientPort = string.Empty;
string clientMac = string.Empty;
RequestObj requestObj = new RequestObj(Config.DefaultRemoteHost, ProxyProtocol.Http);
// Determine tcpClient IP and MAC address.
try
{
Logging.Instance.LogMessage("TcpListener", ProxyProtocol.Http, Loglevel.Debug, "InitiateHttpsClientRequestProcessing(): New HTTP request initiated");
string[] splitter = tcpClient.Client.RemoteEndPoint.ToString().Split(new char[] { ':' });
clientIp = splitter[0];
clientPort = splitter[1];
}
catch (Exception ex)
{
Console.WriteLine("InitiateHttpClientRequestProcessing(Exception): {0}", ex.Message);
}
try
{
clientMac = Lib.Common.GetMacFromNetworkComputer(clientIp);
}
catch (Exception)
{
clientMac = "00:00:00:00:00:00";
}
requestObj.SrcMac = clientMac;
requestObj.SrcIp = clientIp;
requestObj.SrcPort = clientPort;
requestObj.TcpClientConnection = tcpClient;
// Open tcpClient system's data clientStream
try
{
requestObj.ClientRequestObj.ClientBinaryReader = new MyBinaryReader(requestObj.ProxyProtocol, requestObj.TcpClientConnection.GetStream(), 8192, Encoding.UTF8, requestObj.Id);
requestObj.ClientRequestObj.ClientBinaryWriter = new BinaryWriter(requestObj.TcpClientConnection.GetStream());
RequestHandlerHttp requestHandler = new RequestHandlerHttp(requestObj);
requestHandler.ProcessClientRequest();
}
catch (Exception ex)
{
Logging.Instance.LogMessage(requestObj.Id, requestObj.ProxyProtocol, Loglevel.Debug, "ProxyServer.InitiateHttpClientRequestProcessing(EXCEPTION): {0}", ex.Message);
if (ex.InnerException is Exception)
{
Logging.Instance.LogMessage(requestObj.Id, requestObj.ProxyProtocol, Loglevel.Debug, "ProxyServer.InitiateHttpClientRequestProcessing(INNEREXCEPTION): {0}, {1}", ex.InnerException.Message, ex.GetType().ToString());
}
}
finally
{
if (requestObj.ClientRequestObj.ClientBinaryReader != null)
{
requestObj.ClientRequestObj.ClientBinaryReader.Close();
Logging.Instance.LogMessage(requestObj.Id, requestObj.ProxyProtocol, Loglevel.Debug, "ProxyServer.InitiateHttpClientRequestProcessing(): ClientBinaryReader.Close()");
}
if (requestObj.ClientRequestObj.ClientBinaryWriter != null)
{
requestObj.ClientRequestObj.ClientBinaryWriter.Close();
Logging.Instance.LogMessage(requestObj.Id, requestObj.ProxyProtocol, Loglevel.Debug, "ProxyServer.InitiateHttpClientRequestProcessing(): ClientBinaryWriter.Close()");
}
if (requestObj.ServerRequestHandler != null)
{
requestObj.ServerRequestHandler.CloseServerConnection();
Logging.Instance.LogMessage(requestObj.Id, requestObj.ProxyProtocol, Loglevel.Debug, "ProxyServer.InitiateHttpClientRequestProcessing(): ServerRequestHandler.CloseServerConnection())");
}
if (requestObj.TcpClientConnection != null)
{
requestObj.TcpClientConnection.Close();
Logging.Instance.LogMessage(requestObj.Id, requestObj.ProxyProtocol, Loglevel.Debug, "ProxyServer.InitiateHttpClientRequestProcessing(): TcpClientConnection.Close()");
}
}
}
private static void InitiateHttpsClientRequestProcessing(object clientTcpObj)
{
TcpClient tcpClient = (TcpClient)clientTcpObj;
var clientIp = string.Empty;
var clientPort = string.Empty;
var clientMac = string.Empty;
RequestObj requestObj = new RequestObj(Config.DefaultRemoteHost, ProxyProtocol.Https);
// Determine tcpClient IP and MAC address.
try
{
Logging.Instance.LogMessage("TcpListener", ProxyProtocol.Https, Loglevel.Debug, "InitiateHttpsClientRequestProcessing(): New HTTPS request initiated");
string[] splitter = tcpClient.Client.RemoteEndPoint.ToString().Split(new char[] { ':' });
clientIp = splitter[0];
clientPort = splitter[1];
}
catch (Exception ex)
{
Console.WriteLine($"InitiateHttpsClientRequestProcessing(Exception): {ex.Message}");
}
try
{
clientMac = Lib.Common.GetMacFromNetworkComputer(clientIp);
}
catch (Exception)
{
clientMac = "00:00:00:00:00:00";
}
requestObj.SrcMac = clientMac;
requestObj.SrcIp = clientIp;
requestObj.SrcPort = clientPort;
requestObj.TcpClientConnection = tcpClient;
// Open tcpClient system's data clientStream
try
{
var sslStream = new SslStream(requestObj.TcpClientConnection.GetStream(), false, new RemoteCertificateValidationCallback(remoteCertificateValidation));
sslStream.AuthenticateAsServer(serverCertificate2, false, SslProtocols.Tls | SslProtocols.Tls11 | SslProtocols.Tls12 | SslProtocols.Ssl3, false);
requestObj.ClientRequestObj.ClientBinaryReader = new MyBinaryReader(requestObj.ProxyProtocol, sslStream, 8192, Encoding.UTF8, requestObj.Id);
requestObj.ClientRequestObj.ClientBinaryWriter = new BinaryWriter(sslStream);
RequestHandlerHttp requestHandler = new RequestHandlerHttp(requestObj);
requestHandler.ProcessClientRequest();
}
catch (Exception ex)
{
Logging.Instance.LogMessage(requestObj.Id, requestObj.ProxyProtocol, Loglevel.Error, $"ProxyServer.InitiateHttpsClientRequestProcessing(EXCEPTION): {ex.Message}\r\n{ex.GetType().ToString()}");
if (ex.InnerException is Exception)
{
Logging.Instance.LogMessage(requestObj.Id, requestObj.ProxyProtocol, Loglevel.Error, $"ProxyServer.InitiateHttpsClientRequestProcessing(INNEREXCEPTION): {ex.InnerException.Message}, {ex.GetType().ToString()}");
}
}
finally
{
if (requestObj.ClientRequestObj.ClientBinaryReader != null)
{
requestObj.ClientRequestObj.ClientBinaryReader.Close();
Logging.Instance.LogMessage(requestObj.Id, requestObj.ProxyProtocol, Loglevel.Debug, "ProxyServer.InitiateHttpsClientRequestProcessing(): ClientBinaryReader.Close()");
}
if (requestObj.ClientRequestObj.ClientBinaryWriter != null)
{
requestObj.ClientRequestObj.ClientBinaryWriter.Close();
Logging.Instance.LogMessage(requestObj.Id, requestObj.ProxyProtocol, Loglevel.Debug, "ProxyServer.InitiateHttpsClientRequestProcessing(): ClientBinaryWriter.Close()");
}
if (requestObj.ServerRequestHandler != null)
{
requestObj.ServerRequestHandler.CloseServerConnection();
Logging.Instance.LogMessage(requestObj.Id, requestObj.ProxyProtocol, Loglevel.Debug, "ProxyServer.InitiateHttpsClientRequestProcessing(): ServerRequestHandler.CloseServerConnection())");
}
if (requestObj.TcpClientConnection != null)
{
requestObj.TcpClientConnection.Close();
Logging.Instance.LogMessage(requestObj.Id, requestObj.ProxyProtocol, Loglevel.Debug, "ProxyServer.InitiateHttpsClientRequestProcessing(): TcpClientConnection.Close()");
}
}
}