TransactionValidator_ValidateTransactionSignature_returns_false_for_invalid_transaction_signature_verification()
{
var subbedLogger = Substitute.For <ILogger>();
var signatureResult = Substitute.For <ISignature>();
var subbedContext = new FakeContext(signatureResult, false);
signatureResult.SignatureBytes.Returns(new byte[64]);
var privateKey = Substitute.For <IPrivateKey>();
// raw un-signed tx message
var validTransaction = new PublicEntry
{
SenderAddress = privateKey.GetPublicKey().Bytes.ToByteString()
};
var txSig = new Signature
{
RawBytes = new byte[64]
.ToByteString(), //random bytes that are not of a signed TransactionBroadcast Object
SigningContext = new SigningContext
{
NetworkType = NetworkType.Devnet,
SignatureType = SignatureType.TransactionPublic
}
};
var transactionValidator = new TransactionValidator(subbedLogger, subbedContext);
validTransaction.Signature = txSig;
var result = transactionValidator.ValidateTransaction(validTransaction);
result.Should().BeFalse();
}
TransactionValidator_ValidateTransactionSignature_returns_true_for_valid_transaction_signature_verification()
{
var subbedLogger = Substitute.For <ILogger>();
var signatureResult = Substitute.For <ISignature>();
var subbedContext = new FakeContext(signatureResult, true);
signatureResult.SignatureBytes.Returns(new byte[64]);
var transactionValidator = new TransactionValidator(subbedLogger, subbedContext);
var privateKey = Substitute.For <IPrivateKey>();
var validTransaction = new PublicEntry
{
SenderAddress = privateKey.GetPublicKey().Bytes.ToByteString()
};
var signature = new Signature
{
// sign an actual TransactionBroadcast object
RawBytes = subbedContext.Sign(privateKey, validTransaction, new SigningContext())
.SignatureBytes.ToByteString(),
SigningContext = new SigningContext
{
NetworkType = NetworkType.Devnet,
SignatureType = SignatureType.TransactionPublic
}
};
validTransaction.Signature = signature;
var result = transactionValidator.ValidateTransaction(validTransaction);
result.Should().BeTrue();
}
public void ValidateTransactionSignature_will_pass_with_valid_transaction_signature()
{
var subbedLogger = Substitute.For <ILogger>();
var cryptoContext = new FfiWrapper();
var transactionValidator = new TransactionValidator(subbedLogger, cryptoContext);
// build a valid transaction
var privateKey = cryptoContext.GeneratePrivateKey();
var validTransaction = new PublicEntry
{
SenderAddress = privateKey.GetPublicKey().Bytes.ToByteString()
};
var signingContext = new SigningContext
{
NetworkType = NetworkType.Devnet,
SignatureType = SignatureType.TransactionPublic
};
var signature = new Signature
{
// sign an actual TransactionBroadcast object
RawBytes = cryptoContext.Sign(privateKey, validTransaction.ToByteArray(), signingContext.ToByteArray())
.SignatureBytes.ToByteString(),
SigningContext = signingContext
};
validTransaction.Signature = signature;
var result = transactionValidator.ValidateTransaction(validTransaction);
result.Should().BeTrue();
}
public void TransactionValidator_ValidateTransactionSignature_returns_false_when_signature_is_null()
{
var subbedLogger = Substitute.For <ILogger>();
var subbedContext = Substitute.For <ICryptoContext>();
var transactionValidator = new TransactionValidator(subbedLogger, subbedContext);
var invalidSignature = new Signature();
var invalidTransaction = new PublicEntry {
Signature = invalidSignature
};
var result = transactionValidator.ValidateTransaction(invalidTransaction);
result.Should().BeFalse();
}
public void TestValidateTransactions()
{
TransactionValidator validator = new TransactionValidator();
string dataString = "String";
byte[] data = Serializer.ToHexString(dataString);
var message = "Peace!!!!";
AccountKeyBuilder keyBuilder = new AccountKeyBuilder();
Account newAcc;
using (var hasher = SHA256.Create())
{
newAcc = new Account()
{
Key = keyBuilder.CreateAccKey(),
Login = message,
Password = new HexString(hasher.ComputeHash
(Serializer.ToBinaryArray("212121"))),
Role = UserRole.Admin
};
}
BinaryFormatter formatter = new BinaryFormatter();
MemoryStream stream = new MemoryStream();
formatter.Serialize(stream, newAcc);
Record record = new Record(1, "New acc " + newAcc.Login,
new HexString(stream.ToArray()), TypeData.Account);
Record records = new Record(1, message, new HexString(data), TypeData.Host);
var jArray = JArray.FromObject(new List <Record>()
{
records
});
// string privkey = new ECKeyValidator().CreateKeys().ToXmlString(true);
string pubkey = new ECKeyValidator().RSA.ToXmlString(false);
validator.ValidateTransaction(record, pubkey).Wait();
}