public void SingTxWithPublicKey()
{
var key = new Key();
var tx = new BlockTx()
{
Amount = 1,
PubKeyFrom = key.Public,
PubKeyTo = new Key("test").Public
};
var serializedTx = tx.Serialize();
tx.Sign(key);
Assert.NotNull(tx.Fingerprint);
Assert.NotZero(tx.Fingerprint.Length);
Assert.IsTrue(key.Verify(serializedTx, ByteArray.HexToByte(tx.Fingerprint)));
}
public void ValidateTxFailFromAlteredTransactionAmount()
{
var key = new Key();
var tx = new BlockTx()
{
Amount = 1,
PubKeyFrom = key.Public,
PubKeyTo = new Key("test").Public
};
tx.Sign(key);
var signKey = new Key(ByteArray.HexToByte(tx.PubKeyFrom));
tx.Amount = 2;
Assert.IsFalse(signKey.Verify(tx.Serialize(), ByteArray.HexToByte(tx.Fingerprint)));
}
public void ValidateTxFromPublicKey()
{
var key = new Key();
var tx = new BlockTx()
{
Amount = 1,
PubKeyFrom = key.Public,
PubKeyTo = new Key("test").Public
};
var serializedTx = tx.Serialize();
tx.Sign(key);
var signKey = new Key(ByteArray.HexToByte(tx.PubKeyFrom));
Assert.IsTrue(signKey.Verify(serializedTx, ByteArray.HexToByte(tx.Fingerprint)));
}
public void ValidateTxFailFromAlteredPublicKey()
{
var key = new Key();
var tx = new BlockTx()
{
Amount = 1,
PubKeyFrom = key.Public,
PubKeyTo = new Key("test").Public
};
var serializedTx = tx.Serialize();
tx.Sign(key);
var signKey = new Key(ByteArray.HexToByte(tx.PubKeyFrom));
var alteredPubKey = ByteArray.HexToByte(tx.Fingerprint.Replace("B", "C"));
Assert.IsFalse(signKey.Verify(serializedTx, alteredPubKey));
}