def test_finalizable_signer(self):
mock_sm = mock.Mock()
with FinalizableSigner(mock_sm) as fs:
mock_sm.start.assert_called()
mock_sm.stop.assert_called()
def sign_transaction(self, prepared_tx):
# stubbed from BitcoinTransactionHandler
with FinalizableSigner(self.secret_manager) as signer:
signed_tx = signer.sign_transaction(prepared_tx)
logging.info('signed Ethereum trx = %s', signed_tx)
return signed_tx
def sign_transaction(self, prepared_tx):
with FinalizableSigner(self.secret_manager) as signer:
signed_tx = signer.sign_transaction(prepared_tx)
# log the actual byte count
tx_byte_count = tx_utils.get_byte_count(signed_tx)
logging.info('The actual transaction size is %d bytes', tx_byte_count)
signed_hextx = signed_tx.as_hex()
logging.info('Signed hextx=%s', signed_hextx)
return signed_tx
def prepare_batch(self):
"""
Propagates exception on failure
:return: byte array to put on the blockchain
"""
# sign batch
with FinalizableSigner(self.secret_manager) as signer:
for _, metadata in self.certificates_to_issue.items():
self.certificate_handler.sign_certificate(signer, metadata)
self.merkle_tree.populate(self.get_certificate_generator())
logging.info('here is the op_return_code data: %s',
b2h(self.merkle_tree.get_blockchain_data()))
return self.merkle_tree.get_blockchain_data()
