public virtual void ShouldEncodeSha3UsingTypes()
{
//0x407D73d8a49eeb85D32Cf465507dd71d507100c1
var abiEncode = new ABIEncode();
Assert.Equal("4e8ebbefa452077428f93c9520d3edd60594ff452a29ac7d2ccc11d47f3ab95b",
abiEncode.GetSha3ABIEncodedPacked(new ABIValue("address", "0x407D73d8a49eeb85D32Cf465507dd71d507100c1"))
.ToHex());
Assert.Equal("4e8ebbefa452077428f93c9520d3edd60594ff452a29ac7d2ccc11d47f3ab95b",
abiEncode.GetSha3ABIEncodedPacked(new ABIValue("bytes",
"0x407D73d8a49eeb85D32Cf465507dd71d507100c1".HexToByteArray())).ToHex());
//bytes32 it is a 32 bytes array so it will be padded with 00 values
Assert.Equal("3c69a194aaf415ba5d6afca734660d0a3d45acdc05d54cd1ca89a8988e7625b4",
abiEncode.GetSha3ABIEncodedPacked(new ABIValue("bytes32",
"0x407D73d8a49eeb85D32Cf465507dd71d507100c1".HexToByteArray())).ToHex());
//web3.utils.soliditySha3({t: 'string', v: 'Hello!%'}, {t: 'int8', v:-23}, {t: 'address', v: '0x85F43D8a49eeB85d32Cf465507DD71d507100C1d'});
var result =
abiEncode.GetSha3ABIEncodedPacked(
new ABIValue("string", "Hello!%"), new ABIValue("int8", -23),
new ABIValue("address", "0x85F43D8a49eeB85d32Cf465507DD71d507100C1d"));
Assert.Equal("0xa13b31627c1ed7aaded5aecec71baf02fe123797fffd45e662eac8e06fbe4955", result.ToHex(true));
}
public virtual void ShouldEncodeSha3UsingDefaultValuesIntAsBigInt()
{
var abiEncode = new ABIEncode();
var result = abiEncode.GetSha3ABIEncodedPacked(new BigInteger(234564535),
"0xfff23243".HexToByteArray(), true, new BigInteger(-10));
Assert.Equal("3e27a893dc40ef8a7f0841d96639de2f58a132be5ae466d40087a2cfa83b7179", result.ToHex());
var result2 = abiEncode.GetSha3ABIEncodedPacked("Hello!%");
Assert.Equal("661136a4267dba9ccdf6bfddb7c00e714de936674c4bdb065a531cf1cb15c7fc", result2.ToHex());
var result3 = abiEncode.GetSha3ABIEncodedPacked(new BigInteger(234));
Assert.Equal("61c831beab28d67d1bb40b5ae1a11e2757fa842f031a2d0bc94a7867bc5d26c2", result3.ToHex());
}
private string getGluwacoinReserveTxnSignature(
ECurrency currency,
string address,
string amount,
string fee,
string target,
string executor,
BigInteger nonce,
BigInteger expiryBlockNumber,
string privateKey)
{
BigInteger convertAmount = BigInteger.Zero;
BigInteger convertFee = BigInteger.Zero;
if (currency.IsGluwacoinSideChainCurrency())
{
convertAmount = GluwacoinConverter.ConvertToGluwacoinSideChainBigInteger(amount, currency);
convertFee = GluwacoinConverter.ConvertToGluwacoinSideChainBigInteger(fee, currency);
}
else
{
convertAmount = GluwacoinConverter.ConvertToGluwacoinBigInteger(amount);
convertFee = GluwacoinConverter.ConvertToGluwacoinBigInteger(fee);
}
ABIEncode abiEncode = new ABIEncode();
byte[] messageHash = abiEncode.GetSha3ABIEncodedPacked(
new ABIValue("address", GluwaService.getGluwacoinContractAddress(currency, mEnv)),
new ABIValue("address", address),
new ABIValue("address", target),
new ABIValue("address", executor),
new ABIValue("uint256", convertAmount),
new ABIValue("uint256", convertFee),
new ABIValue("uint256", nonce),
new ABIValue("uint256", expiryBlockNumber)
);
EthereumMessageSigner signer = new EthereumMessageSigner();
string signature = signer.Sign(messageHash, privateKey);
return(signature);
}
private string getGluwacoinTransactionSignature(ECurrency currency, string amount, string fee, string nonce, string address, string target, string privateKey)
{
BigInteger convertAmount = BigInteger.Zero;
BigInteger convertFee = BigInteger.Zero;
if (currency.IsGluwacoinSideChainCurrency())
{
if (currency == ECurrency.sNGNG)
{
convertAmount = GluwacoinConverter.ConvertToGluwacoinSideChainBigInteger(amount, currency);
convertFee = GluwacoinConverter.ConvertToGluwacoinSideChainBigInteger(fee.ToString(), currency);
}
else if (currency == ECurrency.sUSDCG)
{
convertAmount = GluwacoinConverter.ConvertToGluwacoinSideChainBigInteger(amount, currency);
convertFee = GluwacoinConverter.ConvertToGluwacoinSideChainBigInteger(fee.ToString(), currency);
}
}
else
{
convertAmount = GluwacoinConverter.ConvertToGluwacoinBigInteger(amount);
convertFee = GluwacoinConverter.ConvertToGluwacoinBigInteger(fee.ToString());
}
ABIEncode abiEncode = new ABIEncode();
byte[] messageHash = abiEncode.GetSha3ABIEncodedPacked(
new ABIValue("address", GluwaService.getGluwacoinContractAddress(currency, mEnv)),
new ABIValue("address", address),
new ABIValue("address", target),
new ABIValue("uint256", convertAmount),
new ABIValue("uint256", convertFee),
new ABIValue("uint256", BigInteger.Parse(nonce))
);
EthereumMessageSigner signer = new EthereumMessageSigner();
string signature = signer.Sign(messageHash, privateKey);
return(signature);
}
private byte[] GetApprovalData(
TransactionInput transaction,
BigInteger txFee,
BigInteger gasPrice,
BigInteger gasLimit,
BigInteger nonce,
string relayHubAddress,
string relayAddress)
{
var abiEncode = new ABIEncode();
return(abiEncode.GetSha3ABIEncodedPacked(
new ABIValue("address", relayAddress),
new ABIValue("address", transaction.From),
new ABIValue("bytes", transaction.Data.HexToByteArray()),
new ABIValue("uint256", txFee),
new ABIValue("uint256", gasPrice),
new ABIValue("uint256", gasLimit),
new ABIValue("uint256", nonce),
new ABIValue("address", relayHubAddress),
new ABIValue("address", transaction.To)));
}