System.Net.Security.Tests.SchSendAuxRecordTest.SchSendAuxRecordTestClient.RunTest C# (CSharp) Method

            public async Task RunTest()
            {
                using (var tcp = new TcpClient())
                {
                    _log.WriteLine("[Client] Connecting to {0}:{1}", _server, _port);
                    await tcp.ConnectAsync(_server, _port);
                    using (var tls = new SslStream(tcp.GetStream(), false, CertificateValidation))
                    {
                        _log.WriteLine("[Client] Connected. Authenticating...");
                        await tls.AuthenticateAsClientAsync(_server, null, System.Security.Authentication.SslProtocols.Tls, false);

                        string requestString = "GET / HTTP/1.0\r\nHost: servername.test.contoso.com\r\nUser-Agent: Testing application\r\n\r\n";
                        byte[] requestBuffer = Encoding.UTF8.GetBytes(requestString);

                        _log.WriteLine("[Client] Sending request ({0} Bytes)", requestBuffer.Length);

                        await tls.WriteAsync(requestBuffer, 0, requestBuffer.Length);

                        _log.WriteLine("[Client] Waiting for reply...");

                        int bytesRead = 0;
                        int chunks = 0;
                        do
                        {
                            byte[] responseBuffer = new byte[2048];
                            bytesRead = await tls.ReadAsync(responseBuffer, 0, responseBuffer.Length);

                            if (bytesRead > 0)
                            {
                                string responseString = Encoding.UTF8.GetString(responseBuffer, 0, bytesRead);
                                _log.WriteLine("[Client {0}: {2} Bytes] Response: <<<<<{1}>>>>>", chunks, responseString, bytesRead);
                            }

                            if (bytesRead == 1 && chunks == 0)
                            {
                                AuxRecordDetected = true;
                            }

                            chunks++;
                        }
                        while (bytesRead > 0);
                    }
                }
            }