def test_create_trunc_salt(self):
msg = 'message'
digest_size = hashlib.sha1().digest_size
salt = b'x' * (digest_size + 10)
val = DigestValue.create(msg, hashlib.sha1, salt=salt)
assert len(val.salt) == digest_size
assert val.salt == (b'x' * digest_size)
def test_valid_default(self):
val = ChallengeField('md5', default=DigestValue.create('digest', hashlib.md5))
def test_create_salt_exact(self):
msg = 'message'
digest_size = hashlib.sha256().digest_size
salt = b'x' * digest_size
val = DigestValue.create(msg, hashlib.sha256, salt=salt)
assert val.salt == salt
def test_create_short_salt(self):
msg = b'message'
digest_size = hashlib.sha256().digest_size
salt = b'x' * (digest_size - 1)
with pytest.raises(TypeError):
DigestValue.create(msg, hashlib.sha256, salt=salt)
def test_create_no_salt(self):
msg = 'message'
val = DigestValue.create(msg, hashlib.md5)
assert len(val.salt) == hashlib.md5().digest_size
def test_set_default_tuple(self):
sdt = DigestValue.create('hello', hashlib.md5)
field = ChallengeField('md5', key='test', default=sdt)
cfg = BaseConfig(BaseSchema())
field.__setdefault__(cfg)
assert cfg._data['test'] is sdt