diff options
| -rw-r--r-- | cryptography/fernet.py | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/cryptography/fernet.py b/cryptography/fernet.py index 2ae0ae8b..6220e9c7 100644 --- a/cryptography/fernet.py +++ b/cryptography/fernet.py @@ -21,6 +21,7 @@ import cffi import six +from cryptography.hazmat.bindings import default_backend from cryptography.hazmat.primitives import padding, hashes from cryptography.hazmat.primitives.hmac import HMAC from cryptography.hazmat.primitives.ciphers import Cipher, algorithms, modes @@ -61,12 +62,12 @@ _MAX_CLOCK_SKEW = 60 class Fernet(object): - def __init__(self, key, backend=None): + def __init__(self, key): key = base64.urlsafe_b64decode(key) assert len(key) == 32 self.signing_key = key[:16] self.encryption_key = key[16:] - self.backend = backend + self.backend = default_backend() @classmethod def generate_key(cls): |