diff options
| -rw-r--r-- | cryptography/hazmat/primitives/interfaces.py | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/cryptography/hazmat/primitives/interfaces.py b/cryptography/hazmat/primitives/interfaces.py index 574c8226..f216686a 100644 --- a/cryptography/hazmat/primitives/interfaces.py +++ b/cryptography/hazmat/primitives/interfaces.py @@ -57,7 +57,11 @@ class ModeWithNonce(six.with_metaclass(abc.ABCMeta)): class ModeWithAAD(six.with_metaclass(abc.ABCMeta)): - pass + @abc.abstractproperty + def tag(self): + """ + The value of the tag supplied to the constructor of this mode. + """ class CipherContext(six.with_metaclass(abc.ABCMeta)): |