From 30e574e8f0759a747f77e0e45fa5dbefeb44f3f0 Mon Sep 17 00:00:00 2001 From: Ayrx Date: Sat, 15 Mar 2014 21:51:04 +0800 Subject: Added backend check to twofactor primitives --- docs/exceptions.rst | 6 ++++++ docs/hazmat/primitives/twofactor.rst | 6 ++++++ 2 files changed, 12 insertions(+) (limited to 'docs') diff --git a/docs/exceptions.rst b/docs/exceptions.rst index 48c4bca8..e5010ebe 100644 --- a/docs/exceptions.rst +++ b/docs/exceptions.rst @@ -56,3 +56,9 @@ Exceptions This is raised when the verify method of a one time password function's computed token does not match the expected token. +.. class:: UnsupportedInterface + + .. versionadded:: 0.3 + + This is raised when the provided backend does not support the required + interface. diff --git a/docs/hazmat/primitives/twofactor.rst b/docs/hazmat/primitives/twofactor.rst index 3912d483..124d0ef5 100644 --- a/docs/hazmat/primitives/twofactor.rst +++ b/docs/hazmat/primitives/twofactor.rst @@ -52,6 +52,9 @@ codes (HMAC). :class:`~cryptography.hazmat.primitives.hashes.SHA256()` or :class:`~cryptography.hazmat.primitives.hashes.SHA512()` or if the ``length`` parameter is not an integer. + :raises cryptography.exceptions.UnsupportedInterface: This is raised if the + provided ``backend`` does not implement + :class:`~cryptography.hazmat.backends.interfaces.HMACBackend` .. method:: generate(counter) @@ -148,6 +151,9 @@ similar to the following code. :class:`~cryptography.hazmat.primitives.hashes.SHA256()` or :class:`~cryptography.hazmat.primitives.hashes.SHA512()` or if the ``length`` parameter is not an integer. + :raises cryptography.exceptions.UnsupportedInterface: This is raised if the + provided ``backend`` does not implement + :class:`~cryptography.hazmat.backends.interfaces.HMACBackend` .. method:: generate(time) -- cgit v1.2.3