diff options
Diffstat (limited to 'jwt/algorithms.py')
-rw-r--r-- | jwt/algorithms.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/jwt/algorithms.py b/jwt/algorithms.py index 83d7d12..4ed0c21 100644 --- a/jwt/algorithms.py +++ b/jwt/algorithms.py @@ -69,10 +69,13 @@ class NoneAlgorithm(Algorithm): operations are required. """ def prepare_key(self, key): + if key == '': + key = None + if key is not None: raise InvalidKeyError('When alg = "none", key value must be None.') - return None + return key def sign(self, msg, key): return b'' |