def create(activation_blocknumber: int, xmss: XMSS, slavePK: bytes, hashchain_terminator: bytes = None): """ >>> s = StakeTransaction() >>> slave = XMSS(4) >>> isinstance(s.create(0, XMSS(4), slave.pk(), None), StakeTransaction) True """ transaction = StakeTransaction() transaction._data.addr_from = bytes(xmss.get_address().encode()) transaction._data.public_key = bytes(xmss.pk()) # Stake specific transaction._data.stake.activation_blocknumber = activation_blocknumber transaction._data.stake.slavePK = slavePK if hashchain_terminator is None: epoch = activation_blocknumber // config.dev.blocks_per_epoch # FIXME: We are using the same xmss for the hashchain??? transaction._data.stake.hash = hashchain_reveal( xmss.get_seed_private(), epoch=epoch) else: transaction._data.stake.hash = hashchain_terminator # WARNING: These fields need to the calculated once all other fields are set transaction._data.ots_key = xmss.get_index() transaction._data.transaction_hash = transaction.calculate_txhash() return transaction
def create(message_hash: bytes, fee: int, xmss: XMSS): transaction = MessageTransaction() transaction._data.addr_from = xmss.get_address().encode() transaction._data.message.message_hash = message_hash transaction._data.message.fee = fee transaction._data.public_key = bytes(xmss.pk()) transaction._data.ots_key = xmss.get_index() transaction._data.transaction_hash = transaction.calculate_txhash() return transaction
def create(addr_from: bytes, blocknumber: int, headerhash: bytes, xmss: XMSS): transaction = Vote() transaction._data.addr_from = addr_from transaction._data.vote.block_number = blocknumber transaction._data.vote.hash_header = headerhash transaction._data.public_key = bytes(xmss.pk()) transaction._data.ots_key = xmss.get_index() transaction._data.transaction_hash = transaction.calculate_txhash() return transaction
def test_sign_verify(self): message = "This is a test" message_bin = str2bin(message) xmss_height = 10 seed = bytearray([i for i in range(48)]) xmss = XMSS(xmss_height, seed) pk = xmss.pk() xmss.set_index(1) for i in range(10): self.assertTrue(xmss.get_index() == i + 1) signature = xmss.SIGN(message_bin) self.assertTrue(XMSS.VERIFY(message_bin, signature, pk))
class TestSimpleTransaction(TestCase): def __init__(self, *args, **kwargs): super(TestSimpleTransaction, self).__init__(*args, **kwargs) self.alice = XMSS(4, seed='a' * 48) self.bob = XMSS(4, seed='b' * 48) self.alice.set_index(10) self.maxDiff = None def test_create(self): # Alice sending coins to Bob tx = TransferTransaction.create( addr_from=self.alice.get_address().encode(), addr_to=self.bob.get_address().encode(), amount=100, fee=1, xmss_pk=self.alice.pk(), xmss_ots_index=self.alice.get_index()) self.assertTrue(tx) def test_create_negative_amount(self): with self.assertRaises(ValueError): TransferTransaction.create( addr_from=self.alice.get_address().encode(), addr_to=self.bob.get_address().encode(), amount=-100, fee=1, xmss_pk=self.alice.pk(), xmss_ots_index=self.alice.get_index()) def test_create_negative_fee(self): with self.assertRaises(ValueError): TransferTransaction.create( addr_from=self.alice.get_address().encode(), addr_to=self.bob.get_address().encode(), amount=-100, fee=-1, xmss_pk=self.alice.pk(), xmss_ots_index=self.alice.get_index()) def test_to_json(self): tx = TransferTransaction.create( addr_from=self.alice.get_address().encode(), addr_to=self.bob.get_address().encode(), amount=100, fee=1, xmss_pk=self.alice.pk(), xmss_ots_index=self.alice.get_index()) txjson = tx.to_json() self.assertEqual(json.loads(test_json_Simple), json.loads(txjson)) def test_from_json(self): tx = Transaction.from_json(test_json_Simple) self.assertIsInstance(tx, TransferTransaction) self.assertEqual(tx.subtype, qrl_pb2.Transaction.TRANSFER) # Test that common Transaction components were copied over. self.assertEqual(0, tx.nonce) self.assertEqual( b'Q223bc5e5b78edfd778b1bf72702061cc053010711ffeefb9d969318be5d7b86b021b73c2', tx.txfrom) self.assertEqual( '3c523f9cc26f800863c003524392806ff6df373acb4d47cc607b62365fe4ab77' 'cf3018d321df7dcb653c9f7968673e43d12cc26e3461b5f425fd5d977400fea5', bin2hstr(tx.PK)) self.assertEqual( '986299314d1489f0c23d70b689639c9c0059588563582cb7b21439b61583a5c0', bin2hstr(tx.txhash)) self.assertEqual(10, tx.ots_key) self.assertEqual(b'', tx.signature) self.assertEqual( 'e2e3d8b08e65b25411af455eb9bb402827fa7b600fa0b36011d62e26899dfa05', bin2hstr(tx.pubhash)) # Test that specific content was copied over. self.assertEqual( b'Qfd5d64455903b8e500a14cafb1c4ea95a1f97562aaaa24d83e5b9dc3861a47386ce9ad15', tx.txto) self.assertEqual(100, tx.amount) self.assertEqual(1, tx.fee) def test_validate_tx(self): # If we change amount, fee, txfrom, txto, (maybe include xmss stuff) txhash should change. tx = TransferTransaction.create( addr_from=self.alice.get_address().encode(), addr_to=self.bob.get_address().encode(), amount=100, fee=1, xmss_pk=self.alice.pk(), xmss_ots_index=self.alice.get_index()) # We must sign the tx before validation will work. tx.sign(self.alice) # We have not touched the tx: validation should pass. self.assertTrue(tx.validate_or_raise()) def test_state_validate_tx(self): # Test balance not enough # Test negative tx amounts pass
class TestTransferTokenTransaction(TestCase): def __init__(self, *args, **kwargs): super(TestTransferTokenTransaction, self).__init__(*args, **kwargs) self.alice = XMSS(4, seed='a' * 48) self.bob = XMSS(4, seed='b' * 48) self.alice.set_index(10) self.maxDiff = None def test_create(self): tx = TransferTokenTransaction.create( addr_from=self.alice.get_address().encode(), token_txhash=b'000000000000000', addr_to=self.bob.get_address().encode(), amount=200000, fee=1, xmss_pk=self.alice.pk(), xmss_ots_index=self.alice.get_index()) self.assertTrue(tx) def test_to_json(self): tx = TransferTokenTransaction.create( addr_from=self.alice.get_address().encode(), token_txhash=b'000000000000000', addr_to=self.bob.get_address().encode(), amount=200000, fee=1, xmss_pk=self.alice.pk(), xmss_ots_index=self.alice.get_index()) txjson = tx.to_json() self.assertEqual(json.loads(test_json_TransferToken), json.loads(txjson)) def test_from_json(self): tx = Transaction.from_json(test_json_TransferToken) self.assertIsInstance(tx, TransferTokenTransaction) self.assertEqual(tx.subtype, qrl_pb2.Transaction.TRANSFERTOKEN) # Test that common Transaction components were copied over. self.assertEqual( b'Q223bc5e5b78edfd778b1bf72702061cc053010711ffeefb9d969318be5d7b86b021b73c2', tx.txfrom) self.assertEqual( '3c523f9cc26f800863c003524392806ff6df373acb4d47cc607b62365fe4ab77' 'cf3018d321df7dcb653c9f7968673e43d12cc26e3461b5f425fd5d977400fea5', bin2hstr(tx.PK)) self.assertEqual(b'000000000000000', tx.token_txhash) self.assertEqual(200000, tx.amount) self.assertEqual( '712ec52c483d1e513b83fd4d1210fd943903ae88e0c8048058b06d4e28a8727b', bin2hstr(tx.txhash)) self.assertEqual(10, tx.ots_key) self.assertEqual(b'', tx.signature) self.assertEqual( 'e2e3d8b08e65b25411af455eb9bb402827fa7b600fa0b36011d62e26899dfa05', bin2hstr(tx.pubhash)) self.assertEqual(1, tx.fee) def test_validate_tx(self): tx = TransferTokenTransaction.create( addr_from=self.alice.get_address().encode(), token_txhash=b'000000000000000', addr_to=self.bob.get_address().encode(), amount=200000, fee=1, xmss_pk=self.alice.pk(), xmss_ots_index=self.alice.get_index()) # We must sign the tx before validation will work. tx.sign(self.alice) # We have not touched the tx: validation should pass. self.assertTrue(tx.validate_or_raise()) def test_state_validate_tx(self): # Test balance not enough # Test negative tx amounts pass
class TestTokenTransaction(TestCase): def __init__(self, *args, **kwargs): super(TestTokenTransaction, self).__init__(*args, **kwargs) self.alice = XMSS(4, seed='a' * 48) self.bob = XMSS(4, seed='b' * 48) self.alice.set_index(10) self.maxDiff = None def test_create(self): # Alice creates Token initial_balances = list() initial_balances.append( qrl_pb2.AddressAmount(address=self.alice.get_address().encode(), amount=400000000)) initial_balances.append( qrl_pb2.AddressAmount(address=self.bob.get_address().encode(), amount=200000000)) tx = TokenTransaction.create( addr_from=self.alice.get_address().encode(), symbol=b'QRL', name=b'Quantum Resistant Ledger', owner= b'Q223bc5e5b78edfd778b1bf72702061cc053010711ffeefb9d969318be5d7b86b021b73c2', decimals=4, initial_balances=initial_balances, fee=1, xmss_pk=self.alice.pk(), xmss_ots_index=self.alice.get_index()) self.assertTrue(tx) def test_create_negative_fee(self): with self.assertRaises(ValueError): TokenTransaction.create( addr_from=self.alice.get_address().encode(), symbol=b'QRL', name=b'Quantum Resistant Ledger', owner= b'Q223bc5e5b78edfd778b1bf72702061cc053010711ffeefb9d969318be5d7b86b021b73c2', decimals=4, initial_balances=[], fee=-1, xmss_pk=self.alice.pk(), xmss_ots_index=self.alice.get_index()) def test_to_json(self): initial_balances = list() initial_balances.append( qrl_pb2.AddressAmount(address=self.alice.get_address().encode(), amount=400000000)) initial_balances.append( qrl_pb2.AddressAmount(address=self.bob.get_address().encode(), amount=200000000)) tx = TokenTransaction.create( addr_from=self.alice.get_address().encode(), symbol=b'QRL', name=b'Quantum Resistant Ledger', owner= b'Q223bc5e5b78edfd778b1bf72702061cc053010711ffeefb9d969318be5d7b86b021b73c2', decimals=4, initial_balances=initial_balances, fee=1, xmss_pk=self.alice.pk(), xmss_ots_index=self.alice.get_index()) txjson = tx.to_json() self.assertEqual(json.loads(test_json_Token), json.loads(txjson)) def test_from_json(self): tx = Transaction.from_json(test_json_Token) self.assertIsInstance(tx, TokenTransaction) self.assertEqual(tx.subtype, qrl_pb2.Transaction.TOKEN) # Test that common Transaction components were copied over. self.assertEqual( b'Q223bc5e5b78edfd778b1bf72702061cc053010711ffeefb9d969318be5d7b86b021b73c2', tx.txfrom) self.assertEqual( '3c523f9cc26f800863c003524392806ff6df373acb4d47cc607b62365fe4ab77' 'cf3018d321df7dcb653c9f7968673e43d12cc26e3461b5f425fd5d977400fea5', bin2hstr(tx.PK)) self.assertEqual(b'QRL', tx.symbol) self.assertEqual(b'Quantum Resistant Ledger', tx.name) self.assertEqual( b'Q223bc5e5b78edfd778b1bf72702061cc053010711ffeefb9d969318be5d7b86b021b73c2', tx.owner) self.assertEqual( 'f6d115628207da9c1bffec208aea7fb196d39433062b18f43619106c43cff4e9', bin2hstr(tx.txhash)) self.assertEqual(10, tx.ots_key) self.assertEqual(b'', tx.signature) self.assertEqual( 'e2e3d8b08e65b25411af455eb9bb402827fa7b600fa0b36011d62e26899dfa05', bin2hstr(tx.pubhash)) total_supply = 0 for initial_balance in tx.initial_balances: total_supply += initial_balance.amount self.assertEqual(600000000, total_supply) self.assertEqual(1, tx.fee) def test_validate_tx(self): initial_balances = list() initial_balances.append( qrl_pb2.AddressAmount(address=self.alice.get_address().encode(), amount=400000000)) initial_balances.append( qrl_pb2.AddressAmount(address=self.bob.get_address().encode(), amount=200000000)) tx = TokenTransaction.create( addr_from=self.alice.get_address().encode(), symbol=b'QRL', name=b'Quantum Resistant Ledger', owner= b'Q223bc5e5b78edfd778b1bf72702061cc053010711ffeefb9d969318be5d7b86b021b73c2', decimals=4, initial_balances=initial_balances, fee=1, xmss_pk=self.alice.pk(), xmss_ots_index=self.alice.get_index()) # We must sign the tx before validation will work. tx.sign(self.alice) # We have not touched the tx: validation should pass. self.assertTrue(tx.validate_or_raise()) def test_state_validate_tx(self): # Test balance not enough # Test negative tx amounts pass