def test_verify_challenge_tx_contains_infinite_timebounds(self): server_kp = Keypair.random() client_kp = Keypair.random() timeout = 600 network = 'TESTNET' archor_name = 'sdf' challenge = Builder(server_kp.seed().decode(), network=network, sequence=-1, fee=100) now = int(time.time()) challenge.add_time_bounds({'minTime': now, 'maxTime': 0}) nonce = os.urandom(64) challenge.append_manage_data_op( data_name='{} auth'.format(archor_name), data_value=nonce, source=client_kp.address().decode()) challenge.sign() challenge_tx_server_signed = challenge.gen_xdr() transaction = Builder(client_kp.seed().decode(), network='TESTNET', sequence=0, fee=100) transaction.import_from_xdr(challenge_tx_server_signed) transaction.sign() challenge_tx = transaction.gen_xdr() with pytest.raises( InvalidSep10ChallengeError, match="Transaction requires non-infinite timebounds."): Builder.verify_challenge_tx(challenge_tx, server_kp.address().decode(), 'TESTNET')
def test_verify_challenge_tx_donot_contain_managedata_operation(self): server_kp = Keypair.random() client_kp = Keypair.random() timeout = 600 network = 'TESTNET' challenge = Builder(server_kp.seed().decode(), network=network, sequence=-1, fee=100) now = int(time.time()) challenge.add_time_bounds({'minTime': now, 'maxTime': now + timeout}) challenge.append_bump_sequence_op(12, source=client_kp.address().decode()) challenge.sign() challenge_tx_server_signed = challenge.gen_xdr() transaction = Builder(client_kp.seed().decode(), network='TESTNET', sequence=0, fee=100) transaction.import_from_xdr(challenge_tx_server_signed) transaction.sign() challenge_tx = transaction.gen_xdr() with pytest.raises(InvalidSep10ChallengeError, match="Operation type should be ManageData."): Builder.verify_challenge_tx(challenge_tx, server_kp.address().decode(), 'TESTNET')
def test_verify_challenge_tx_source_is_different_to_server_account_id( self): server_kp = Keypair.random() client_kp = Keypair.random() network = 'TESTNET' challenge = Builder(server_kp.seed().decode(), network=network, sequence=-1, fee=100) challenge.sign() challenge_tx_server_signed = challenge.gen_xdr() transaction = Builder(client_kp.seed().decode(), network='TESTNET', sequence=0, fee=100) transaction.import_from_xdr(challenge_tx_server_signed) transaction.sign() challenge_tx = transaction.gen_xdr() with pytest.raises( InvalidSep10ChallengeError, match= "Transaction source account is not equal to server's account." ): Builder.verify_challenge_tx(challenge_tx, Keypair.random().address().decode(), 'TESTNET')
def test_verify_challenge_tx(self): server_kp = Keypair.random() client_kp = Keypair.random() timeout = 600 network = 'Public Global Stellar Network ; September 2015' archor_name = "SDF" challenge = Builder.challenge_tx( server_secret=server_kp.seed().decode(), client_account_id=client_kp.address().decode(), archor_name=archor_name, network=network, timeout=timeout) challenge.sign() challenge_tx_server_signed = challenge.gen_xdr() transaction = Builder( client_kp.seed().decode(), network='Public Global Stellar Network ; September 2015', sequence=0, fee=100) transaction.import_from_xdr(challenge_tx_server_signed) transaction.sign() challenge_tx = transaction.gen_xdr() Builder.verify_challenge_tx( challenge_tx, server_kp.address().decode(), 'Public Global Stellar Network ; September 2015')
def test_verify_challenge_tx_sequence_not_zero(self): server_kp = Keypair.random() client_kp = Keypair.random() challenge = Builder(server_kp.seed().decode(), sequence=10086, fee=100) challenge.sign() challenge_tx_server_signed = challenge.gen_xdr() transaction = Builder( client_kp.seed().decode(), network='Public Global Stellar Network ; September 2015', sequence=0, fee=100) transaction.import_from_xdr(challenge_tx_server_signed) transaction.sign() challenge_tx = transaction.gen_xdr() with pytest.raises( InvalidSep10ChallengeError, match="The transaction sequence number should be zero."): Builder.verify_challenge_tx( challenge_tx, server_kp.address().decode(), 'Public Global Stellar Network ; September 2015')
def test_verify_challenge_tx_operation_value_is_not_a_64_bytes_base64_string( self): server_kp = Keypair.random() client_kp = Keypair.random() timeout = 600 network = 'TESTNET' archor_name = 'sdf' challenge = Builder(server_kp.seed().decode(), network=network, sequence=-1, fee=100) now = int(time.time()) challenge.add_time_bounds({'minTime': now, 'maxTime': now + timeout}) nonce = os.urandom(32) challenge.append_manage_data_op( data_name='{} auth'.format(archor_name), data_value=nonce, source=client_kp.address().decode()) challenge.sign() challenge_tx_server_signed = challenge.gen_xdr() transaction = Builder(client_kp.seed().decode(), network='TESTNET', sequence=0, fee=100) transaction.import_from_xdr(challenge_tx_server_signed) transaction.sign() challenge_tx = transaction.gen_xdr() with pytest.raises( InvalidSep10ChallengeError, match= "Operation value should be a 64 bytes base64 random string."): Builder.verify_challenge_tx(challenge_tx, server_kp.address().decode(), 'TESTNET')