test_models.py 文件源码

def test_decrypt_different_key_set(self):
        """
        Tests decryption with different fernet key set. Note that now we don't have the old fernet key with which
        value was encrypted so we would not be able to decrypt it and we should get an Invalid Token.
        """
        old_keys_set = ['test-ferent-key']
        self.assertEqual(settings.FERNET_KEYS, old_keys_set)
        new_keys_set = ['new-fernet-key']

        # Invalidate cached properties so that we get the latest keys
        invalidate_fernet_cached_properties(TranscriptCredentials, ['api_key', 'api_secret'])

        with override_settings(FERNET_KEYS=new_keys_set):
            self.assertEqual(settings.FERNET_KEYS, new_keys_set)
            with self.assertRaises(InvalidToken):
                TranscriptCredentials.objects.get(
                    org=self.credentials_data['org'], provider=self.credentials_data['provider']
                )