System.Net.Security.NegoState.GetOutgoingBlob C# (CSharp) Метод

        private unsafe byte[] GetOutgoingBlob(byte[] incomingBlob, ref Exception e)
        {
            SecurityStatusPal statusCode;
            byte[] message = _context.GetOutgoingBlob(incomingBlob, false, out statusCode);

            if (IsError(statusCode))
            {
                e = NegotiateStreamPal.CreateExceptionFromError(statusCode);
                uint error = (uint)e.HResult;

                message = new byte[sizeof(long)];
                for (int i = message.Length - 1; i >= 0; --i)
                {
                    message[i] = (byte)(error & 0xFF);
                    error = (error >> 8);
                }
            }

            if (message != null && message.Length == 0)
            {
                message = s_emptyMessage;
            }

            return message;
        }