コード例 #1
0
ファイル: EthereumECKey.cs プロジェクト: Nethereum/Nethereum
 public static string GetPublicAddress(this ECKey key)
 {
     var initaddr = new Sha3Keccack().CalculateHash(key.GetPubKeyNoPrefix());
     var addr = new byte[initaddr.Length - 12];
     Array.Copy(initaddr, 12, addr, 0, initaddr.Length - 12);
     return addr.ToHex();
 }
コード例 #2
0
 public void ShouldEncodeATransactionUsingKeccak256()
 {
     var txRaw =
         "F89D80809400000000000000000000000000000000000000008609184E72A000822710B3606956330C0D630000003359366000530A0D630000003359602060005301356000533557604060005301600054630000000C5884336069571CA07F6EB94576346488C6253197BDE6A7E59DDC36F2773672C849402AA9C402C3C4A06D254E662BF7450DD8D835160CBB053463FED0B53F2CDD7F3EA8731919C8E8CC";
     var txHashB = new Sha3Keccack().CalculateHash(txRaw.HexToByteArray());
     var txHash = txHashB.ToHex();
     Assert.Equal("4b7d9670a92bf120d5b43400543b69304a14d767cf836a7f6abff4edde092895", txHash);
 }
コード例 #3
0
ファイル: AddressUtil.cs プロジェクト: Nethereum/Nethereum
        public string ConvertToChecksumAddress(string address)
        {
            address = address.ToLower().RemoveHexPrefix();
            var addressHash = new Sha3Keccack().CalculateHash(address);
            var checksumAddress = "0x";

            for (var i = 0; i < address.Length; i++)
                if (int.Parse(addressHash[i].ToString(), NumberStyles.HexNumber) > 7)
                    checksumAddress += address[i].ToString().ToUpper();
                else
                    checksumAddress += address[i];
            return checksumAddress;
        }
コード例 #4
0
ファイル: Web3.cs プロジェクト: Nethereum/Nethereum
 private void InitialiseInnerServices()
 {
     Eth = new Eth(Client);
     Shh = new Shh(Client);
     Net = new Net(Client);
     Personal = new Personal(Client);
     Miner = new Miner(Client);
     DebugGeth = new DebugGeth(Client);
     Admin = new Admin(Client);
     Convert = new UnitConversion();
     sha3Keccack = new Sha3Keccack();
     OfflineTransactionSigning = new TransactionSigning();
     addressUtil = new AddressUtil();
 }
コード例 #5
0
ファイル: EnsUtil.cs プロジェクト: Nethereum/Nethereum
 public string GetEnsNameHash(string name)
 {
     var node = "0x0000000000000000000000000000000000000000000000000000000000000000";
     var kecckak = new Sha3Keccack();
     if (!string.IsNullOrEmpty(name))
     {
         var labels = name.Split('.');
         for (var i = labels.Length - 1; i >= 0; i--)
         {
             var byteInput = (node + kecckak.CalculateHash(labels[i])).HexToByteArray();
             node = kecckak.CalculateHash(byteInput).ToHex();
         }
     }
     return node.EnsureHexPrefix();
 }
コード例 #6
0
ファイル: AddressUtil.cs プロジェクト: Nethereum/Nethereum
        public bool IsChecksumAddress(string address)
        {
            address = address.RemoveHexPrefix();
            var addressHash = new Sha3Keccack().CalculateHash(address.ToLower());

            for (var i = 0; i < 40; i++)
            {
                var value = int.Parse(addressHash[i].ToString(), NumberStyles.HexNumber);
                // the nth letter should be uppercase if the nth digit of casemap is 1
                if (((value > 7) && (address[i].ToString().ToUpper() != address[i].ToString())) ||
                    ((value <= 7) && (address[i].ToString().ToLower() != address[i].ToString())))
                    return false;
            }
            return true;
        }
コード例 #7
0
        public bool IsChecksumAddress(string address)
        {
            address = address.RemoveHexPrefix();
            var addressHash = new Sha3Keccack().CalculateHash(address.ToLower());

            for (var i = 0; i < 40; i++)
            {
                var value = int.Parse(addressHash[i].ToString(), NumberStyles.HexNumber);
                // the nth letter should be uppercase if the nth digit of casemap is 1
                if (((value > 7) && (address[i].ToString().ToUpper() != address[i].ToString())) ||
                    ((value <= 7) && (address[i].ToString().ToLower() != address[i].ToString())))
                {
                    return(false);
                }
            }
            return(true);
        }
コード例 #8
0
        public string ConvertToChecksumAddress(string address)
        {
            address = address.ToLower().RemoveHexPrefix();
            var addressHash     = new Sha3Keccack().CalculateHash(address);
            var checksumAddress = "0x";

            for (var i = 0; i < address.Length; i++)
            {
                if (int.Parse(addressHash[i].ToString(), NumberStyles.HexNumber) > 7)
                {
                    checksumAddress += address[i].ToString().ToUpper();
                }
                else
                {
                    checksumAddress += address[i];
                }
            }
            return(checksumAddress);
        }
コード例 #9
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 public SignatureEncoder()
 {
     sha3Keccack = new Sha3Keccack();
 }