def test_invalid_signing_time_data_is_logged(token_fixture, caplog):
# Given: a invalid signature for a current time and threshold
signature = token_fixture['signature']
current_time = datetime(2010, 1, 2, 5, 22, 13, tzinfo=utc)
threshold = timedelta(hours=1)
# When we attempt to validate the signing time against the threshold,
with caplog.atLevel(logging.DEBUG):
applepay_utils.signing_time_is_valid(signature, current_time,
threshold)
# Then a new debug log is captured
records = caplog.records()
assert len(records) == 1
assert records[0].name == 'applepay.utils'
assert records[
0].message == 'Signing time is invalid. Signing time: 2014-10-27 19:51:43 UTC+00:00, Current time: 2010-01-02 05:22:13 UTC, Threshold: 1:00:00.'
def test_signing_time_is_valid(token_fixture):
# Given a detached CMS signature in the token,
signature = token_fixture['signature']
# and a current time exactly one hour past the signing time,
current_time = datetime(2014, 10, 27, 20, 51, 43, tzinfo=utc)
# and a time-delta threshold of one hour,
threshold = timedelta(hours=1)
# when we attempt to validate the signing time against the threshold,
valid = applepay_utils.signing_time_is_valid(signature, current_time,
threshold)
# then the token should be considered valid.
assert valid is True
def test_future_signing_time_is_invalid(token_fixture):
# Given a detached CMS signature in the token,
signature = token_fixture['signature']
# and a current time which is well before the signing time,
current_time = datetime(2010, 1, 2, 5, 22, 13, tzinfo=utc)
# and a time-delta threshold of five weeks,
threshold = timedelta(weeks=5)
# when we attempt to validate the signing time against the threshold,
valid = applepay_utils.signing_time_is_valid(signature, current_time,
threshold)
# then the token should be considered invalid.
assert valid is False
def test_expired_signing_time_is_invalid(token_fixture):
# Given a detached CMS signature in the token,
signature = token_fixture['signature']
# and a current time well past the signing time,
current_time = datetime(2017, 2, 16, 17, 9, 55, tzinfo=utc)
# and a time-delta threshold of only one day,
threshold = timedelta(days=1)
# when we attempt to validate the signing time against the threshold,
valid = applepay_utils.signing_time_is_valid(signature, current_time,
threshold)
# then the token should be considered invalid.
assert valid is False
def test_signing_time_equals_current_time(token_fixture):
# Given a detached CMS signature in the token,
signature = token_fixture['signature']
# and a current time that exactly matches the signing time,
current_time = datetime(2014, 10, 27, 19, 51, 43, tzinfo=utc)
# and a time-delta of zero,
threshold = timedelta(0)
# when we attempt to validate the signing time against the threshold,
valid = applepay_utils.signing_time_is_valid(signature, current_time,
threshold)
# then the token should be considered valid.
assert valid is True
