BraintreeEncryption.Library.BouncyCastle.Util.Encoders.HexEncoder.Decode C# (CSharp) Method

Decode() public method

public Decode ( byte data, int off, int length, Stream outStream ) : int
data byte
off int
length int
outStream System.IO.Stream
return int
        public int Decode(
			byte[]	data,
			int		off,
			int		length,
			Stream	outStream)
        {
            byte b1, b2;
            int outLen = 0;
            int end = off + length;

            while (end > off)
            {
                if (!ignore((char)data[end - 1]))
                {
                    break;
                }

                end--;
            }

            int i = off;
            while (i < end)
            {
                while (i < end && ignore((char)data[i]))
                {
                    i++;
                }

                b1 = decodingTable[data[i++]];

                while (i < end && ignore((char)data[i]))
                {
                    i++;
                }

                b2 = decodingTable[data[i++]];

                outStream.WriteByte((byte)((b1 << 4) | b2));

                outLen++;
            }

            return outLen;
        }