Esempio n. 1
0
        /// <summary>
        /// Returns the 10 byte AUTH CODE to be checked or appended immediately following the AES data stream.
        /// </summary>
        public byte[] GetAuthCode()
        {
            // We usually don't get advance notice of final block. Hash requres a TransformFinal.
            if (!_finalised)
            {
                byte[] dummy = new byte[0];
#if NET45
                _hmacsha1.TransformFinalBlock(dummy, 0, 0);
#elif NETSTANDARD1_3
                _hmacsha1.AppendData(dummy);
#endif
                _finalised = true;
            }
#if NET45
            return(_hmacsha1.Hash);
#elif NETSTANDARD1_3
            return(_hmacsha1.GetHashAndReset());
#endif
        }