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 call(self):
keypair = self.keypair()
builder = Builder(address=keypair.address().decode(),
sequence=self.random_sequence(),
secret=keypair.seed())
builder.sign()
builder.add_memo(self.memo())
builder.add_time_bounds(self.build_time_bounds())
builder.append_payment_op(source=Keypair.random(),
destination=keypair.address().decode(),
amount='0.000001')
builder.sign()
te = builder.gen_te()
return te.xdr()
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')
tau = datetime.datetime.now() + datetime.timedelta(seconds=30)
tau_unix = int(time.mktime(tau.timetuple()))
tau_plus_delta = tau + datetime.timedelta(seconds=DELTA)
tau_plus_delta_unix = int(time.mktime(tau_plus_delta.timetuple()))
tx_timebound = TimeBounds(
minTime=tau_unix, maxTime=tau_plus_delta_unix)
counter_tx_timebound = TimeBounds(minTime=0, maxTime=tau_unix)
builder_t_1_1 = Builder(secret=kp_a_1_seed,
sequence=starting_sequence_a_1+1)
builder_t_1_1.append_payment_op(
kp_alice.address().decode(), PRIZE, 'XLM')
builder_t_1_1.append_payment_op(
kp_carol.address().decode(), PAWN, 'XLM')
builder_t_1_1.add_time_bounds(tx_timebound)
t_1_1 = builder_t_1_1.gen_tx()
hash_t_1_1 = builder_t_1_1.gen_te().hash_meta()
builder_t_1_2 = Builder(secret=kp_a_1_seed,
sequence=starting_sequence_a_1+1)
builder_t_1_2.append_payment_op(
kp_bob.address().decode(), COUNTERPRIZE, 'XLM')
builder_t_1_2.add_time_bounds(counter_tx_timebound)
t_1_2 = builder_t_1_2.gen_tx()
hash_t_1_2 = builder_t_1_2.gen_te().hash_meta()
builder_t_2_2 = Builder(secret=kp_a_2_seed,
sequence=starting_sequence_a_2+1)
builder_t_2_2.append_payment_op(
kp_bob.address().decode(), PRIZE, 'XLM')
