System.Security.Cryptography.HMACSHA1.Sha1.Compute C# (CSharp) Метод

			public byte[] Compute(byte[] message)
			{
				var ctx = new Context();

				foreach (var msgByte in message)
				{
					ctx.MessageBlock[ctx.MessageBlockIndex++] = (byte)(msgByte & 0xFF);

					ctx.LengthLow += 8;
					if (ctx.LengthLow == 0)
						ctx.LengthHigh++;

					if (ctx.MessageBlockIndex == 64)
						ProcessMessageBlock(ctx);
				}

				PadMessage(ctx);

				var msgDigest = new byte[HashSize];

				for (int i = 0; i < HashSize; i++)
					msgDigest[i] = (byte)(ctx.IntermediateHash[i >> 2] >> 8 * (3 - (i & 0x03)));

				return msgDigest;
			}