diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/hazmat/primitives/utils.py | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/tests/hazmat/primitives/utils.py b/tests/hazmat/primitives/utils.py index b6f9e0f5..58b9a917 100644 --- a/tests/hazmat/primitives/utils.py +++ b/tests/hazmat/primitives/utils.py @@ -344,3 +344,12 @@ def aead_exception_test(backend, cipher_factory, mode_factory, encryptor.update(b"b" * 16) with pytest.raises(AlreadyFinalized): encryptor.finalize() + cipher = Cipher( + cipher_factory(binascii.unhexlify(b"0" * 32)), + mode_factory(binascii.unhexlify(b"0" * 24), b"0" * 16), + backend + ) + decryptor = cipher.decryptor() + decryptor.update(b"a" * 16) + with pytest.raises(TypeError): + decryptor.tag |