def get_new_address(signature_tree_height=config.dev.xmss_tree_height, seed=None): # type: (int, str) -> AddressBundle """ Get a new wallet address The address format is a list of two items [address, data structure from random_mss call] :param signature_tree_height: :param address_type: :param seed: :return: a wallet address """ xmss = XMSS(tree_height=signature_tree_height, seed=seed) return AddressBundle(xmss.get_address(), xmss)
def _read_wallet(self): self.address_bundle = [] if not os.path.isfile(self.wallet_dat_filename): return try: with open(self.wallet_dat_filename, "rb") as infile: wallet_store = qrl_pb2.WalletStore() wallet_store.ParseFromString(bytes(infile.read())) self.address_bundle = [] for a in wallet_store.wallets: tmpxmss = XMSS(config.dev.xmss_tree_height, mnemonic2bin(a.mnemonic.strip())) tmpxmss.set_index(a.xmss_index) if a.address.encode() != tmpxmss.get_address(): logger.fatal("Mnemonic and address do not match.") exit(1) self.address_bundle.append(AddressBundle(tmpxmss.get_address(), tmpxmss)) except Exception as e: logger.warning("It was not possible to open the wallet: %s", e)
def _read_wallet(self): self.address_bundle = [] if not os.path.isfile(self.wallet_dat_filename): upgraded = self._upgrade_old_wallet() if not upgraded: return try: logger.info('Retrieving wallet file') with open(self.wallet_dat_filename, "rb") as infile: wallet_store = qrl_pb2.WalletStore() wallet_store.ParseFromString(bytes(infile.read())) self.address_bundle = [] for a in wallet_store.wallets: tmpxmss = XMSS(config.dev.xmss_tree_height, mnemonic2bin(a.mnemonic.strip())) tmpxmss.set_index(a.xmss_index) if a.address != tmpxmss.get_address(): logger.fatal("Mnemonic and address do not match.") exit(1) self.address_bundle.append( AddressBundle(tmpxmss.get_address().encode(), tmpxmss)) except Exception as e: logger.warning("It was not possible to open the wallet: %s", e)
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
class TestCoinBase(TestCase): def __init__(self, *args, **kwargs): super(TestCoinBase, self).__init__(*args, **kwargs) self.alice = XMSS(4, seed='a' * 48) self.alice.set_index(11) self.mock_blockheader = Mock(spec=BlockHeader) self.mock_blockheader.stake_selector = self.alice.get_address().encode( ) self.mock_blockheader.block_reward = 50 self.mock_blockheader.fee_reward = 40 self.mock_blockheader.prev_blockheaderhash = sha256(b'prev_headerhash') self.mock_blockheader.block_number = 1 self.mock_blockheader.headerhash = sha256(b'headerhash') self.maxDiff = None def test_create(self): tx = CoinBase.create(self.mock_blockheader, self.alice) self.assertIsInstance(tx, CoinBase) def test_to_json(self): tx = CoinBase.create(self.mock_blockheader, self.alice) txjson = tx.to_json() print(txjson) self.assertEqual(json.loads(test_json_CoinBase), json.loads(txjson)) def test_from_txdict(self): tx = CoinBase.create(self.mock_blockheader, self.alice) self.assertIsInstance(tx, CoinBase) # 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(11, tx.ots_key) self.assertEqual(b'', tx.signature) self.assertEqual( '1a1274bedfc53287853c3aea5b8a93d64f2e4dff23ddbf96e52c8033f0107154', bin2hstr(tx.pubhash)) self.assertEqual( 'a62a1ef7faedf82aa1f562ff08a8b3cc7b3c4d4f45ef6c7653bf074df2cda122', bin2hstr(tx.txhash)) # Test that specific content was copied over. self.assertEqual( b'Q223bc5e5b78edfd778b1bf72702061cc053010711ffeefb9d969318be5d7b86b021b73c2', tx.txto) self.assertEqual(tx.amount, 90)
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
class TestVote(TestCase): def __init__(self, *args, **kwargs): super(TestVote, self).__init__(*args, **kwargs) self.alice = XMSS(4, seed='a' * 48) self.alice.set_index(11) self.addr_from = self.alice.get_address().encode() self.blocknumber = 10 self.headerhash = sha256(b'headerhash') self.maxDiff = None def test_create(self): tx = Vote.create(self.addr_from, self.blocknumber, self.headerhash, self.alice) self.assertIsInstance(tx, Vote) def test_to_json(self): tx = Vote.create(self.addr_from, self.blocknumber, self.headerhash, self.alice) txjson = tx.to_json() print(txjson) self.assertEqual(json.loads(test_json_Vote), json.loads(txjson)) def test_from_txdict(self): tx = Vote.create(self.addr_from, self.blocknumber, self.headerhash, self.alice) self.assertIsInstance(tx, Vote) # 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(11, tx.ots_key) self.assertEqual(b'', tx.signature) self.assertEqual( '1a1274bedfc53287853c3aea5b8a93d64f2e4dff23ddbf96e52c8033f0107154', bin2hstr(tx.pubhash)) self.assertEqual( 'b77410e48e9d8ee140c8b49d6331152e090fe3acc5dcd7e4cd3b4ea6bf8c3839', bin2hstr(tx.txhash))
def get_new_address(signature_tree_height=config.dev.xmss_tree_height, address_type=ADDRESS_TYPE_XMSS, seed=None): # type: (int, str, str) -> AddressBundle """ Get a new wallet address The address format is a list of two items [address, data structure from random_mss call] :param signature_tree_height: :param address_type: :param seed: :return: a wallet address """ if address_type != Wallet.ADDRESS_TYPE_XMSS: raise Exception('OTS type not recognised') xmss = XMSS(tree_height=signature_tree_height, seed=seed) return AddressBundle(xmss.get_address().encode(), xmss)
def _read_wallet(self): self.address_bundle = None if not os.path.isfile(self.wallet_dat_filename): return try: logger.info('Retrieving wallet file') with open(self.wallet_dat_filename, "r") as infile: data = json.load(infile) self.address_bundle = [] for a in data: tmpxmss = XMSS( config.dev.xmss_tree_height, mnemonic2bin(a['mnemonic'].strip(), wordlist)) tmpxmss.set_index(a['index']) self.address_bundle.append( AddressBundle(tmpxmss.get_address(), tmpxmss)) except Exception as e: logger.warning("It was not possible to open the wallet: %s", e)
def _upgrade_old_wallet(self): wallet_old_dat_filename = os.path.join(config.user.wallet_path, config.dev.wallet_old_dat_filename) if not os.path.isfile(wallet_old_dat_filename): return False logger.info("Found old wallet format. Upgrading") try: logger.info('Retrieving wallet file') with open(wallet_old_dat_filename, "r") as infile: data = json.load(infile) self.address_bundle = [] for a in data: tmpxmss = XMSS(config.dev.xmss_tree_height, mnemonic2bin(a['mnemonic'].strip())) tmpxmss.set_index(a['index']) self.address_bundle.append(AddressBundle(tmpxmss.get_address().encode(), tmpxmss)) except Exception as e: logger.warning("It was not possible to open the wallet: %s", e) logger.info("Saving in the new format") self.save_wallet()
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