def test_handle_tx_with_an_invalid_format(self):
tx_bytes = \
b"\xf8k" \
b"!" \
b"\x85\x0b\xdf\xd6>\x00\x82R\x08\x94\xf8\x04O\xf8$\xc2\xdc\xe1t\xb4\xee\x9f\x95\x8c*s\x84\x83" \
b"\x18\x9e\x87\t<\xaf\xacj\x80\x00\x80&\xa0-\xbf,\xa9+\xae\xabJ\x03\xcd\xfa\xe3<\xbf$\x00e\xe2N|\xc9" \
b"\xf7\xe2\xa9\x9c>\xdfn\x0cO\xc0\x16"
result = transaction_validation.validate_transaction(
tx_bytes,
BlockchainProtocol(self.node.network.protocol.lower()),
self.node.get_network_min_transaction_fee()
)
self.assertEqual(TxValidationStatus.INVALID_FORMAT, result)
def test_handle_tx_with_an_invalid_signature(self):
tx_bytes = \
b"\xf8k" \
b"!" \
b"\x85\x0b\xdf\xd6>\x00" \
b"\x82R\x08\x94" \
b"\xf8\x04O\xf8$\xc2\xdc\xe1t\xb4\xee\x9f\x95\x8c*s\x84\x83\x18\x9e" \
b"\x87\t<\xaf\xacj\x80\x00\x80" \
b"!" \
b"\xa0-\xbf,\xa9+\xae\xabJ\x03\xcd\xfa\xe3<\xbf$\x00e\xe2N|\xc9\xf7\xe2\xa9\x9c>\xdfn\x0cO\xc0\x16" \
b"\xa0)\x11K=;\x96X}a\xd5\x00\x06eSz\xd1,\xe4>\xa1\x8c\xf8\x7f>\x0e:\xd1\xcd\x00?'?"
result = transaction_validation.validate_transaction(
tx_bytes,
BlockchainProtocol(self.node.network.protocol.lower()),
self.node.get_network_min_transaction_fee()
)
self.assertEqual(TxValidationStatus.INVALID_SIGNATURE, result)
def test_handle_tx_with_low_fee(self):
self.node.feed_manager.publish_to_feed = MagicMock()
self.node.opts.ws = False
tx_bytes = \
b"\xf8k" \
b"!" \
b"\x85\x0b\xdf\xd6>\x00\x82R\x08\x94\xf8\x04O\xf8$\xc2\xdc\xe1t\xb4\xee\x9f\x95\x8c*s\x84\x83" \
b"\x18\x9e\x87\t<\xaf\xacj\x80\x00\x80" \
b"&" \
b"\xa0" \
b"-\xbf,\xa9+\xae\xabJ\x03\xcd\xfa\xe3<\xbf$\x00e\xe2N|\xc9\xf7\xe2\xa9\x9c>\xdfn\x0cO\xc0\x16" \
b"\xa0)\x11K=;\x96X}a\xd5\x00\x06eSz\xd1,\xe4>\xa1\x8c\xf8\x7f>\x0e:\xd1\xcd\x00?'\x15"
result = transaction_validation.validate_transaction(
tx_bytes,
BlockchainProtocol(self.node.network.protocol.lower()),
510000000000
)
self.assertEqual(TxValidationStatus.LOW_FEE, result)
def process_transactions_message_from_node(
self,
msg: Union[TxBtcMessage, TransactionsEthProtocolMessage, OntTxMessage],
min_tx_network_fee: int,
enable_transaction_validation: bool
) -> List[ProcessTransactionMessageFromNodeResult]:
message_converter = cast(AbstractMessageConverter, self.node.message_converter)
account_id = self.node.account_id if self.node.account_id is not None else constants.DECODED_EMPTY_ACCOUNT_ID
# avoid filtering low fee transactions in tx_to_bx_txs to match extensions behavior
bx_tx_messages = message_converter.tx_to_bx_txs(
msg, self.network_num, self.node.default_tx_flag, min_tx_network_fee=0, account_id=account_id
)
result = []
blockchain_protocol = BlockchainProtocol(self.network.protocol.lower())
for bx_tx_message, tx_hash, tx_bytes in bx_tx_messages:
transaction_key = self.get_transaction_key(tx_hash)
tx_cache_key = self._tx_hash_to_cache_key(tx_hash)
tx_seen_flag = (
self.has_transaction_contents_by_cache_key(tx_cache_key)
or self.removed_transaction_by_cache_key(tx_cache_key)
)
if not tx_seen_flag:
self.set_transaction_contents_by_key(transaction_key, tx_bytes)
tx_validation_status = TxValidationStatus.VALID_TX
if enable_transaction_validation:
tx_validation_status = transaction_validation.validate_transaction(
tx_bytes, blockchain_protocol, min_tx_network_fee
)
result.append(
ProcessTransactionMessageFromNodeResult(
tx_seen_flag, tx_hash, tx_bytes, bx_tx_message, tx_validation_status
)
)
return result
def process_transactions_message_from_node(
self,
msg: Union[TxBtcMessage, TransactionsEthProtocolMessage, OntTxMessage],
min_tx_network_fee: int,
enable_transaction_validation: bool
) -> List[ProcessTransactionMessageFromNodeResult]:
message_converter = cast(AbstractMessageConverter, self.node.message_converter)
# avoid filtering low fee transactions in tx_to_bx_txs to match extensions behavior
bx_tx_messages = message_converter.tx_to_bx_txs(
msg, self.network_num, self.node.default_tx_quota_type, min_tx_network_fee=0
)
result = []
blockchain_protocol = BlockchainProtocol(self.network.protocol.lower())
for bx_tx_message, tx_hash, tx_bytes in bx_tx_messages:
tx_cache_key = self._tx_hash_to_cache_key(tx_hash)
tx_seen_flag = self.has_transaction_contents_by_cache_key(tx_cache_key)
if not tx_seen_flag:
self.set_transaction_contents(tx_hash, tx_bytes)
tx_validation_status = TxValidationStatus.VALID_TX
if enable_transaction_validation:
tx_validation_status = transaction_validation.validate_transaction(
tx_bytes, blockchain_protocol, min_tx_network_fee
)
result.append(
ProcessTransactionMessageFromNodeResult(
tx_seen_flag, tx_hash, tx_bytes, bx_tx_message, tx_validation_status
)
)
return result