Microsoft.Protocols.TestTools.StackSdk.RemoteDesktop.Rdpbcgr.TS_FP_INPUT_PDU.ToBytes C# (CSharp) Method

        public override byte[] ToBytes()
        {
            List<byte> totalBuffer = new List<byte>();

            byte[] fpInputdata = EncodeFpInputData();
            byte[] encryptedData = null;
            byte[] signature = null;

            if (context.RdpEncryptionLevel == EncryptionLevel.ENCRYPTION_LEVEL_FIPS
                && fipsInformation.padlen == 0)
            {
                fipsInformation.padlen = (byte)(ConstValue.TRIPLE_DES_PAD
                                       - (fpInputdata.Length % ConstValue.TRIPLE_DES_PAD));
            }

            // encryptionFlags (2 bits): A higher 2-bit field containing the flags
            // that describe the cryptographic parameters of the PDU.
            bool isSalted = ((fpInputHeader.actionCode >> 6) &
                             (int)encryptionFlags_Values.FASTPATH_INPUT_SECURE_CHECKSUM)
                             == (int)encryptionFlags_Values.FASTPATH_INPUT_SECURE_CHECKSUM;
            context.Encrypt(fpInputdata, isSalted, out encryptedData, out signature);
            if (dataSignature == null)
            {
                dataSignature = signature;
            }

            byte[] fpHeaderdate = EncodeFpHeaderData(encryptedData.Length);

            RdpbcgrEncoder.EncodeBytes(totalBuffer, fpHeaderdate);
            RdpbcgrEncoder.EncodeBytes(totalBuffer, encryptedData);

            return totalBuffer.ToArray();
        }