diff options
Diffstat (limited to 'tests/hazmat/backends')
| -rw-r--r-- | tests/hazmat/backends/test_openssl.py | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/tests/hazmat/backends/test_openssl.py b/tests/hazmat/backends/test_openssl.py index ef7560f7..1fd513d5 100644 --- a/tests/hazmat/backends/test_openssl.py +++ b/tests/hazmat/backends/test_openssl.py @@ -20,7 +20,7 @@ import pytest from cryptography import utils from cryptography.exceptions import UnsupportedAlgorithm, InternalError from cryptography.hazmat.backends.openssl.backend import backend, Backend -from cryptography.hazmat.primitives import interfaces +from cryptography.hazmat.primitives import interfaces, hashes from cryptography.hazmat.primitives.ciphers import Cipher from cryptography.hazmat.primitives.ciphers.algorithms import AES from cryptography.hazmat.primitives.ciphers.modes import CBC @@ -246,6 +246,12 @@ class TestOpenSSL(object): b"data not multiple of block length" ) + def test_derive_pbkdf2_raises_unsupported_on_old_openssl(self): + if backend.pbkdf2_hmac_supported(hashes.SHA256()): + pytest.skip("Requires an older OpenSSL") + with pytest.raises(UnsupportedAlgorithm): + backend.derive_pbkdf2_hmac(hashes.SHA256(), 10, b"", 1000, b"") + # This test is not in the next class because to check if it's really # default we don't want to run the setup_method before it def test_osrandom_engine_is_default(self): |