private Transaction signTransaction2Object(byte[] transaction, KeyTriple privateKey)
{
Transaction transaction1 = Transaction.Parser.ParseFrom(transaction);
byte[] rawdata = transaction1.RawData.ToByteArray();
byte[] hash = Sha256.Hash(rawdata);
byte[] sign = privateKey.GetSignature(hash);
transaction1.Signature.Add(ByteString.CopyFrom(sign));
return(transaction1);
}
public static Transaction sign(Transaction transaction, KeyTriple myKey)
{
byte[] hash = Sha256Keccak.Hash(transaction.RawData.ToByteArray());
// Transaction.Types.Contract listContract = transaction.RawData.Contract;
// for (int i = 0; i < listContract.size(); i++)
// {
byte[] signature = myKey.GetSignature(hash);
ByteString bsSign = ByteString.CopyFrom(signature);
transaction.Signature.Add(bsSign); //Each contract may be signed with a different private key in the future.
// }
return(transaction);
}
private byte[] signTransaction2Byte(byte[] transactionBytes, KeyTriple privateKey)
{
Transaction transaction1 = Transaction.Parser.ParseFrom(transactionBytes);
byte[] rawdata = transaction1.RawData.ToByteArray();
byte[] hash = Sha256.Hash(rawdata);
byte[] sign = privateKey.GetSignature(hash);
ByteString byteString = ByteString.CopyFrom(sign);
Transaction transaction = transaction1.Clone();
transaction.Signature.Add(byteString);
return(transaction.ToByteArray());
}
public Transaction Sign(Transaction transaction, KeyTriple keyTriple)
{
Transaction transactionBuilderSigned = transaction.Clone();
byte[] hash = Sha256.Hash(transaction.RawData.ToByteArray());
RepeatedField <Transaction.Types.Contract> listContract = transaction.RawData.Contract;
for (int i = 0; i < listContract.Count; i++)
{
// внимание тут подпись нужно смотреть внимательное что переделалось
byte[] signatureBytes = keyTriple.GetSignature(hash);
ByteString bsSign = ByteString.CopyFrom(signatureBytes);
transactionBuilderSigned.Signature
.Add(bsSign); //Each contract may be signed with a different private key in the future.
}
transaction = transactionBuilderSigned.Clone();
return(transaction);
}
