public void TxDeclarationTest()
{
var account1 = CreateAccount();
var account2 = CreateAccount();
var secret = Secret.GenerateSecret();
var declarations = new List <TxDeclaration>()
{
new MultiSignature(new [] { account1.Address, account2.Address }, 2),
new HashLock(secret.ComputeSecretHash(SecretHashType.SHA3)),
new TimeLock(123),
new SecretRevelation(secret)
};
var inputs = new List <TxInput>()
{
new TxInput(account1, Currency.BTC, Amount.FromWholeValue(10)),
new TxInput(account2, Currency.LTC, Amount.FromWholeValue(30)),
};
var outputs = new List <TxOutput>()
{
new TxOutput(account2, Currency.BTC, Amount.FromWholeValue(10)),
new TxOutput(account1, Currency.LTC, Amount.FromWholeValue(30)),
};
var transaction = new Transaction(declarations, inputs, outputs, TransactionMessage.Empty, DateTime.UtcNow.Ticks);
var signed = new SignedTransaction(transaction);
var readed = WriteRead <SignedTransaction, ByteStream>(stream => stream.Write(signed), stream => stream.ReadSignedTransaction());
Assert.IsTrue(signed.CompareSigned(readed));
}
protected override void ExecuteCommand(string[] args)
{
var type = SecretHashType.SHA3;
var secret = Secret.GenerateSecret();
var hash = secret.ComputeSecretHash(type);
Console.WriteLine($"Secret {Convert.ToBase64String(secret.Bytes)}");
Console.WriteLine($"Hash {hash.Hash.ToBase64()}");
Console.WriteLine($"Type {type}");
}
public void Transaction_DuplicateDeclarations()
{
using (var context = CreateContext())
{
var issuer = BTC_ISSUER;
var signers = new List <Address>()
{
CreateAccount().Address, CreateAccount().Address
};
var multi = new MultiSignature(signers, 2);
// Check multisig
{
var signed = Transfer(issuer, multi.Address, Currency.BTC, 1, null, null, new List <TxDeclaration> {
multi, multi
});
context.SendTransaction(signed, ResultCode.TransactionValidationFailed);
}
// create timelock
var timelock = new TimeLock(DateTime.Now.AddDays(-1).ToUnixTimestamp());
// Check timelocks
{
var signed = Transfer(issuer, timelock.Address, Currency.BTC, 1, null, null, new List <TxDeclaration> {
timelock, timelock
});
context.SendTransaction(signed, ResultCode.TransactionValidationFailed);
}
var secret = Secret.GenerateSecret();
var hashlock = new HashLock(secret.ComputeSecretHash(SecretHashType.SHA256));
// Check hashLock
{
var signed = Transfer(issuer, hashlock.Address, Currency.BTC, 1, null, null, new List <TxDeclaration> {
hashlock, hashlock
});
context.SendTransaction(signed, ResultCode.TransactionValidationFailed);
}
var secretRevelation = new SecretRevelation(secret);
// Check Secret
{
var signed = Transfer(issuer, hashlock.Address, Currency.BTC, 1, null, null, new List <TxDeclaration> {
secretRevelation, secretRevelation
});
context.SendTransaction(signed, ResultCode.TransactionValidationFailed);
}
}
}
public void TestHashTimeLock()
{
// TODO CANCEL sender + receiver
// we can emulate hashtime lock behaviour
using (var context = CreateContext())
{
var issuer = BTC_ISSUER;
var sender = CreateAccount();
var receiver = CreateAccount();
var timeunlocked = new TimeLock(DateTime.Now.AddDays(-1).ToUnixTimestamp());
var timelocked = new TimeLock(DateTime.Now.AddDays(1).ToUnixTimestamp());
// TODO we are missing Hash160 : SHA256 + ripemd160
// create secret hash
var type = SecretHashType.SHA3;
var secret = Secret.GenerateSecret();
var hash = secret.ComputeSecretHash(type);
var hashlock = new HashLock(hash);
var revelation = new SecretRevelation(secret);
// CLAIM receiver + hashlock
var claim = new MultiSignature(new List <Address>()
{
receiver.Address, hashlock.Address
}, 2);
// TIMEOUT sender + timelock
var timeoutlocked = new MultiSignature(new List <Address>()
{
sender.Address, timelocked.Address
}, 2);
var timeoutunlocked = new MultiSignature(new List <Address>()
{
sender.Address, timeunlocked.Address
}, 2);
var hashtimelocked = new MultiSignature(new List <Address>()
{
claim.Address, timeoutlocked.Address
}, 1);
var hashtimeunlocked = new MultiSignature(new List <Address>()
{
claim.Address, timeoutunlocked.Address
}, 1);
// send money to hashtimelocked account
{
var signed = Transfer(issuer, hashtimelocked.Address, Currency.BTC, 10, null, null, new List <TxDeclaration>()
{
hashtimelocked
});
context.SendTransaction(signed);
Assert.IsTrue(context.TryCreateNextLedger());
Assert.IsTrue(context.TryGetAccount(issuer.Address.Encoded, out var issuerAccount));
Assert.IsTrue(context.TryGetAccount(hashtimelocked.Address.Encoded, out var hashtimelockedAccount));
// check that the money has been sent
Assert.IsTrue(issuerAccount.GetBalance(Currency.BTC) == -10);
Assert.IsTrue(hashtimelockedAccount.GetBalance(Currency.BTC) == 10);
}
// try timeout from hashtimelocked
{
var signed = Transfer(hashtimelocked.Address, new List <PrivateKeyNotWallet>()
{
sender
}, sender, Currency.BTC, 10, new List <TxDeclaration>()
{
timelocked, timeoutlocked
});
context.SendTransaction(signed, ResultCode.TransactionValidationFailed);
}
// claim from hashtimelocked
{
var signed = Transfer(hashtimelocked.Address, new List <PrivateKeyNotWallet>()
{
receiver
}, issuer.Address, Currency.BTC, 10, new List <TxDeclaration>()
{
hashlock, claim, revelation
});
context.SendTransaction(signed);
Assert.IsTrue(context.TryCreateNextLedger());
// update data
Assert.IsTrue(context.TryGetAccount(issuer.Address.Encoded, out var issuerAccount));
Assert.IsTrue(context.TryGetAccount(hashtimelocked.Address.Encoded, out var hashtimelockedAccount));
// check that the money has been sent
Assert.IsTrue(issuerAccount.GetBalance(Currency.BTC) == 0);
Assert.IsTrue(hashtimelockedAccount.GetBalance(Currency.BTC) == 0);
}
// send money to hashtimeunlocked account
{
var signed = Transfer(issuer, hashtimeunlocked.Address, Currency.BTC, 10, null, null, new List <TxDeclaration>()
{
hashtimeunlocked
});
context.SendTransaction(signed);
Assert.IsTrue(context.TryCreateNextLedger());
Assert.IsTrue(context.TryGetAccount(issuer.Address.Encoded, out var issuerAccount));
Assert.IsTrue(context.TryGetAccount(hashtimeunlocked.Address.Encoded, out var hashtimeunlockedAccount));
// check that the money has been sent
Assert.IsTrue(issuerAccount.GetBalance(Currency.BTC) == -10);
Assert.IsTrue(hashtimeunlockedAccount.GetBalance(Currency.BTC) == 10);
}
// timeout from hashtimeunlocked
{
var signed = Transfer(hashtimeunlocked.Address, new List <PrivateKeyNotWallet>()
{
sender
}, issuer.Address, Currency.BTC, 10, new List <TxDeclaration>()
{
timeunlocked, timeoutunlocked
});
context.SendTransaction(signed);
Assert.IsTrue(context.TryCreateNextLedger());
// update data
Assert.IsTrue(context.TryGetAccount(issuer.Address.Encoded, out var issuerAccount));
Assert.IsTrue(context.TryGetAccount(hashtimeunlocked.Address.Encoded, out var hashtimeunlockedAccount));
// check that the money has been sent
Assert.IsTrue(issuerAccount.GetBalance(Currency.BTC) == 0);
Assert.IsTrue(hashtimeunlockedAccount.GetBalance(Currency.BTC) == 0);
}
}
}
public void TestHashLock()
{
using (var context = CreateContext())
{
var sender = BTC_ISSUER;
// create secret hash
var type = SecretHashType.SHA3;
var secret = Secret.GenerateSecret();
var hash = secret.ComputeSecretHash(type);
var hashlock = new HashLock(hash);
var revelation = new SecretRevelation(secret);
// send money to hashlock account
{
var signed = Transfer(sender, hashlock.Address, Currency.BTC, 10);
context.SendTransaction(signed);
Assert.IsTrue(context.TryCreateNextLedger());
Assert.IsTrue(context.TryGetAccount(sender.Address.Encoded, out var senderAccount));
Assert.IsTrue(context.TryGetAccount(hashlock.Address.Encoded, out var hashlockAccount));
// check that the money has been sent
Assert.IsTrue(senderAccount.GetBalance(Currency.BTC) == -10);
Assert.IsTrue(hashlockAccount.GetBalance(Currency.BTC) == 10);
}
// try spend money without declaration and revelation
{
var signed = Transfer(hashlock.Address, new List <PrivateKeyNotWallet>(), sender, Currency.BTC, 10);
context.SendTransaction(signed, ResultCode.TransactionValidationFailed);
}
// try spend money with declaration but without secret revelation
{
var signed = Transfer(hashlock.Address, new List <PrivateKeyNotWallet>(), sender, Currency.BTC, 10, new List <TxDeclaration>()
{
hashlock
});
context.SendTransaction(signed, ResultCode.TransactionValidationFailed);
}
// try spend money with secret revelation but without declaration
{
var signed = Transfer(hashlock.Address, new List <PrivateKeyNotWallet>(), sender, Currency.BTC, 10, new List <TxDeclaration>()
{
revelation
});
context.SendTransaction(signed, ResultCode.TransactionValidationFailed);
}
// spend money with hash
{
var signed = Transfer(hashlock.Address, new List <PrivateKeyNotWallet>(), sender, Currency.BTC, 10, new List <TxDeclaration>()
{
hashlock, revelation
});
context.SendTransaction(signed);
Assert.IsTrue(context.TryCreateNextLedger());
Assert.IsTrue(context.TryGetAccount(sender.Address.Encoded, out var senderAccount));
Assert.IsTrue(context.TryGetAccount(hashlock.Address.Encoded, out var hashlockAccount));
// check that the money has been sent
Assert.IsTrue(senderAccount.GetBalance(Currency.BTC) == 0);
Assert.IsTrue(hashlockAccount.GetBalance(Currency.BTC) == 0);
}
}
}
public void LedgerTransformationTestMerkleHash()
{
using (var context = CreateContext(true))
{
var sender = BTC_ISSUER;
var signer1 = CreateAccount();
var signer2 = CreateAccount();
var signers = new List <Address>()
{
signer1, signer2
};
var multi = new MultiSignature(signers, 2);
var secret = Secret.GenerateSecret();
var hashlock = new HashLock(secret.ComputeSecretHash(SecretHashType.SHA3));
var timeLock = new TimeLock(DateTime.Now.AddDays(-1).ToUnixTimestamp());
var signed = Transfer(sender, multi.Address, Currency.BTC, 10, null, null, new List <TxDeclaration>()
{
multi, hashlock, timeLock
});
context.SendTransaction(signed);
var signed1 = Transfer(sender, hashlock.Address, Currency.BTC, 10, null, null, new List <TxDeclaration>()
{
multi, hashlock, timeLock
});
context.SendTransaction(signed1);
var signed2 = Transfer(sender, timeLock.Address, Currency.BTC, 10, null, null, new List <TxDeclaration>()
{
multi, hashlock, timeLock
});
context.SendTransaction(signed2);
// Send address declaration but don't use the address
var signed3 = Transfer(sender, timeLock.Address, Currency.BTC, 10, null, null, new List <TxDeclaration>()
{
new MultiSignature(new List <Address>()
{
CreateAccount(), CreateAccount(), CreateAccount()
}, 3)
});
context.SendTransaction(signed3);
// Send address declaration but don't use the address
var signed4 = Transfer(sender, timeLock.Address, Currency.BTC, 10, null, null, new List <TxDeclaration>()
{
new HashLock(Secret.GenerateSecret().ComputeSecretHash(SecretHashType.SHA256))
});
context.SendTransaction(signed4);
// Send address declaration but don't use the address
var signed5 = Transfer(sender, timeLock.Address, Currency.BTC, 10, null, null, new List <TxDeclaration>()
{
new TimeLock(777)
});
context.SendTransaction(signed5);
Assert.IsTrue(context.TryCreateNextLedger());
context.DataTransformationService.WaitTransformationCompleted();
var last = context.LedgerService.LedgerManager.GetMerkleRootHash();
Assert.Fail();
/*
* var fromDb = context.DatabaseService.ReadDatabaseManager.GetLastLedger();
*
* if(fromDb.GetHeight() != context.LedgerService.LedgerManager.LastLedger.GetHeight())
* Assert.Inconclusive();
*
* Assert.IsTrue(last.Equals(fromDb.Ledger.MerkleHash));
*/
}
}