diff options
| -rw-r--r-- | cryptography/hazmat/backends/commoncrypto/backend.py | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/cryptography/hazmat/backends/commoncrypto/backend.py b/cryptography/hazmat/backends/commoncrypto/backend.py index b612a805..6a986090 100644 --- a/cryptography/hazmat/backends/commoncrypto/backend.py +++ b/cryptography/hazmat/backends/commoncrypto/backend.py @@ -102,11 +102,7 @@ class Backend(object): return _HMACContext(self, key, algorithm) def cipher_supported(self, cipher, mode): - try: - self._cipher_registry[type(cipher), type(mode)] - except KeyError: - return False - return True + return (type(cipher), type(mode)) in self._cipher_registry def create_symmetric_encryption_ctx(self, cipher, mode): if isinstance(mode, GCM): |