Beispiel #1
0
        public static BigInteger HexToBigInteger(string hex)
        {
            if (NumberTheory.Mod(hex.Length, 2) != 0)
            {
                hex = "0" + hex;
            }

            hex = hex.ToLower();

            var bytes = new byte[hex.Length / 2 + 1];

            for (var i = 0; i < bytes.Length - 1; i++)
            {
                bytes[bytes.Length - 2 - i] = HexToByte[hex.Substring(i * 2, 2)];
            }

            return(new BigInteger(bytes));
        }
Beispiel #2
0
        public static byte[] HexToBytes(string hex)
        {
            if (NumberTheory.Mod(hex.Length, 2) != 0)
            {
                hex = "0" + hex;
            }

            hex = hex.ToLower();

            var bytes = new byte[hex.Length / 2];

            for (var i = 0; i < hex.Length / 2; i++)
            {
                bytes[i] = HexToByte[hex.Substring(i * 2, 2)];
            }

            return(bytes);
        }