示例#1
0
        internal static byte[] GenerateMac(byte[] derivedKey, byte[] cipherText)
        {
            var result = new byte[16 + cipherText.Length];

            Array.Copy(derivedKey, 16, result, 0, 16);
            Array.Copy(cipherText, 0, result, 16, cipherText.Length);

            return(SHA3.Hash256(result));
        }
        public static string ToEIP55(string address)
        {
            bool   prefix = address.HasHexPrefix();
            string addr   = address.ToLower().RemoveHexPrefix();
            string hash   = SHA3.Hash256(addr).ToHex();

            string eip55 = "";

            for (int i = 0; i < addr.Length; i++)
            {
                string c = hash[i].ToString();
                eip55 += Convert.ToByte(hash[i].ToString(), 16) >= 8 ? addr[i].ToString().ToUpper() : addr[i].ToString();
            }

            return((prefix ? HexExtension.HexPrefix : "") + eip55);
        }