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-rw-r--r-- | cryptography/fernet.py | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/cryptography/fernet.py b/cryptography/fernet.py index ef747b7c..e4ee059c 100644 --- a/cryptography/fernet.py +++ b/cryptography/fernet.py @@ -13,6 +13,7 @@ from cryptography.hazmat.primitives.block import BlockCipher, ciphers, modes class Fernet(object): def __init__(self, key): super(Fernet, self).__init__() + assert len(key) == 32 self.signing_key = key[:16] self.encryption_key = key[16:] |