diff options
Diffstat (limited to 'tests/test_fernet.py')
| -rw-r--r-- | tests/test_fernet.py | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/tests/test_fernet.py b/tests/test_fernet.py index af64175e..48df867c 100644 --- a/tests/test_fernet.py +++ b/tests/test_fernet.py @@ -24,6 +24,7 @@ import pytest import six from cryptography.fernet import Fernet, InvalidToken +from cryptography.hazmat.backends import default_backend def json_parametrize(keys, fname): @@ -40,8 +41,8 @@ class TestFernet(object): @json_parametrize( ("secret", "now", "iv", "src", "token"), "generate.json", ) - def test_generate(self, secret, now, iv, src, token): - f = Fernet(secret.encode("ascii")) + def test_generate(self, secret, now, iv, src, token, backend): + f = Fernet(secret.encode("ascii"), backend=backend) actual_token = f._encrypt_from_parts( src.encode("ascii"), calendar.timegm(iso8601.parse_date(now).utctimetuple()), @@ -52,29 +53,34 @@ class TestFernet(object): @json_parametrize( ("secret", "now", "src", "ttl_sec", "token"), "verify.json", ) - def test_verify(self, secret, now, src, ttl_sec, token, monkeypatch): - f = Fernet(secret.encode("ascii")) + def test_verify(self, secret, now, src, ttl_sec, token, backend, + monkeypatch): + f = Fernet(secret.encode("ascii"), backend=backend) current_time = calendar.timegm(iso8601.parse_date(now).utctimetuple()) monkeypatch.setattr(time, "time", lambda: current_time) payload = f.decrypt(token.encode("ascii"), ttl=ttl_sec) assert payload == src.encode("ascii") @json_parametrize(("secret", "token", "now", "ttl_sec"), "invalid.json") - def test_invalid(self, secret, token, now, ttl_sec, monkeypatch): - f = Fernet(secret.encode("ascii")) + def test_invalid(self, secret, token, now, ttl_sec, backend, monkeypatch): + f = Fernet(secret.encode("ascii"), backend=backend) current_time = calendar.timegm(iso8601.parse_date(now).utctimetuple()) monkeypatch.setattr(time, "time", lambda: current_time) with pytest.raises(InvalidToken): f.decrypt(token.encode("ascii"), ttl=ttl_sec) - def test_unicode(self): - f = Fernet(base64.urlsafe_b64encode(b"\x00" * 32)) + def test_unicode(self, backend): + f = Fernet(base64.urlsafe_b64encode(b"\x00" * 32), backend=backend) with pytest.raises(TypeError): f.encrypt(six.u("")) with pytest.raises(TypeError): f.decrypt(six.u("")) @pytest.mark.parametrize("message", [b"", b"Abc!", b"\x00\xFF\x00\x80"]) - def test_roundtrips(self, message): - f = Fernet(Fernet.generate_key()) + def test_roundtrips(self, message, backend): + f = Fernet(Fernet.generate_key(), backend=backend) assert f.decrypt(f.encrypt(message)) == message + + def test_default_backend(self): + f = Fernet(Fernet.generate_key()) + assert f._backend is default_backend() |