Microsoft.Protocols.TestTools.StackSdk.RemoteDesktop.Rdpbcgr.RdpbcgrServerDecoder.DecodeX224ConnectionRequestPDU C# (CSharp) Method

        public StackPacket DecodeX224ConnectionRequestPDU(byte[] data)
        {
            // initialize
            int currentIndex = 0;

            // TpktHeader
            TpktHeader tpktHeader = ParseTpktHeader(data, ref currentIndex);

            // X224Crq
            X224Crq x224Crq = ParseX224Crq(data, ref currentIndex);

            Client_X_224_Connection_Request_Pdu requestPdu = new Client_X_224_Connection_Request_Pdu();
            requestPdu.tpktHeader = tpktHeader;
            requestPdu.x224Crq = x224Crq;

            if (tpktHeader.length > currentIndex)
            {
                //routingToken or cookie
                ParseRoutingTokenOrCookie(data, ref requestPdu.routingToken, ref requestPdu.cookie, ref currentIndex);

                if (tpktHeader.length > currentIndex)
                {
                    requestPdu.rdpNegData = ParseRdpNegReq(data, ref currentIndex);

                    if (requestPdu.rdpNegData.flags.HasFlag(RDP_NEG_REQ_flags_Values.CORRELATION_INFO_PRESENT) && tpktHeader.length > currentIndex)
                    {
                        requestPdu.rdpCorrelationInfo = ParseRdpNegCorrelationInfo(data, ref currentIndex);
                    }

                }
                else
                {
                    requestPdu.rdpNegData = null;
                }
            }

            // Check if data length exceeded expectation
            if(data.Length != currentIndex)
            {

                server.AddWarning("{0} bytes of extra data found when decoding X224 Connection Request PDU", data.Length - currentIndex);
            }

            // temprory command out for winblue behavior change
            // VerifyDataLength(data.Length, currentIndex, ConstValue.ERROR_MESSAGE_DATA_LENGTH_EXCEEDED);
            return requestPdu;
        }