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path: root/django/contrib/sessions/backends/cache.py
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2024-03-13Fixed #34901 -- Added async-compatible interface to session engines.Jon Janzen
Thanks Andrew-Chen-Wang for the initial implementation which was posted to the Django forum thread about asyncifying contrib modules.
2022-02-07Refs #33476 -- Reformatted code with Black.django-bot
2017-05-03Fixed #28167 -- Fixed cache backend's SessionStore.exists() if session_key ↵Tim Graham
is None.
2017-01-25Refs #23919 -- Replaced super(ClassName, self) with super().chillaranand
2017-01-18Refs #23919 -- Removed most of remaining six usageClaude Paroz
Thanks Tim Graham for the review.
2016-04-04Refs #21608 -- Fixed incorrect cache key in cache session backend's save().Jon Dufresne
The bug was introduced commit 3389c5ea229884a1943873fe7e7ffc2800cefc22.
2016-02-26Fixed #21608 -- Prevented logged out sessions being resurrected by ↵Tore Lundqvist
concurrent requests. Thanks Simon Charette for the review.
2015-08-27Fixed #22634 -- Made the database-backed session backends more extensible.Sergey Kolosov
Introduced an AbstractBaseSession model and hooks providing the option of overriding the model class used by the session store and the session store class used by the model.
2015-07-08Fixed #19324 -- Avoided creating a session record when loading the session.Carl Meyer
The session record is now only created if/when the session is modified. This prevents a potential DoS via creation of many empty session records. This is a security fix; disclosure to follow shortly.
2015-05-13Removed unnecessary arguments in .get method callsPiotr Jakimiak
2015-02-06Sorted imports with isort; refs #23860.Tim Graham
2014-12-13Fixed #23812 -- Changed django.utils.six.moves.xrange imports to rangeMichael Hall
2013-11-23Fixed #21012 -- New API to access cache backends.Curtis Maloney
Thanks Curtis Malony and Florian Apolloner. Squashed commit of the following: commit 3380495e93f5e81b80a251b03ddb0a80b17685f5 Author: Aymeric Augustin <aymeric.augustin@m4x.org> Date: Sat Nov 23 14:18:07 2013 +0100 Looked up the template_fragments cache at runtime. commit 905a74f52b24a198f802520ff06290a94dedc687 Author: Aymeric Augustin <aymeric.augustin@m4x.org> Date: Sat Nov 23 14:19:48 2013 +0100 Removed all uses of create_cache. Refactored the cache tests significantly. Made it safe to override the CACHES setting. commit 35e289fe9285feffed3c60657af9279a6a2cfccc Author: Aymeric Augustin <aymeric.augustin@m4x.org> Date: Sat Nov 23 12:23:57 2013 +0100 Removed create_cache function. commit 8e274f747a1f1c0c0e6c37873e29067f7fa022e8 Author: Aymeric Augustin <aymeric.augustin@m4x.org> Date: Sat Nov 23 12:04:52 2013 +0100 Updated docs to describe a simplified cache backend API. commit ee7eb0f73e6d4699edcf5d357dce715224525cf6 Author: Curtis Maloney <curtis@tinbrain.net> Date: Sat Oct 19 09:49:24 2013 +1100 Fixed #21012 -- Thread-local caches, like databases.
2012-10-31Fixed #17083 -- Allowed sessions to use non-default cache.Aymeric Augustin
2012-10-28Fixed #14093 -- Improved error message in the cache session backend.Aymeric Augustin
Thanks stumbles for the patch.
2012-10-28Fixed #18194 -- Expiration of file-based sessionsAymeric Augustin
* Prevented stale session files from being loaded * Added removal of stale session files in django-admin.py clearsessions Thanks ej for the report, crodjer and Elvard for their inputs.
2012-07-22[py3] Added Python 3 compatibility for xrange.Aymeric Augustin
2012-03-23Fixed #17810 (again). Catch session key errors.Aymeric Augustin
The previous commit didn't work with PyLibMC. This solution appears to be the best compromise at this point in the 1.4 release cycle. git-svn-id: http://code.djangoproject.com/svn/django/trunk@17797 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2012-03-23Fixed an incompatibility with Python 2.5 in the changes done in r17795. Refs ↵Jannis Leidel
#17810. git-svn-id: http://code.djangoproject.com/svn/django/trunk@17796 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2012-03-23Fixed #17810. Catch session key errors.Paul McMillan
Catches memcached session key errors related to overly long session keys. This is a long-standing bug, but severity was exacerbated by the addition of cookie-backed session storage, which generates long session values. If an installation switched from cookie-backed session store to memcached, users would not be able to log in because of the server error from overly long memcached keys. git-svn-id: http://code.djangoproject.com/svn/django/trunk@17795 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2011-11-27Fixed #11555 -- Made SessionBase.session_key read-only. Cleaned up code ↵Aymeric Augustin
slightly. Refs #13478. This also removes the implicit initialization of the session key on the first access in favor of explicit initialization. git-svn-id: http://code.djangoproject.com/svn/django/trunk@17155 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2011-09-10Corrected an issue which could allow attackers to manipulate session data ↵Russell Keith-Magee
using the cache. A security announcement will be made shortly. git-svn-id: http://code.djangoproject.com/svn/django/trunk@16759 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2011-09-09Replaced `has_key()` calls with `in` to ease Python 3 port. Thanks, Martin ↵Jannis Leidel
von Löwis. git-svn-id: http://code.djangoproject.com/svn/django/trunk@16740 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2009-03-01Fixed #9548 -- Correctly detect existence of empty sessions with cache backend.Malcolm Tredinnick
git-svn-id: http://code.djangoproject.com/svn/django/trunk@9934 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2008-08-27Fixed #8311 -- Avoid an infinite loop with session key generation when usingMalcolm Tredinnick
the cache backend and memcached goes away (or is not running). git-svn-id: http://code.djangoproject.com/svn/django/trunk@8620 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2008-08-16Fixed #8351 -- Fixed the returned value when we attempt to load a ↵Malcolm Tredinnick
cache-backed session object that doesn't alreayd exist. git-svn-id: http://code.djangoproject.com/svn/django/trunk@8410 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2008-08-15Made a few small tweaks to reduce persistent storage accesses in the sessionMalcolm Tredinnick
backend. Refs #8311, although doesn't fix the problem there. git-svn-id: http://code.djangoproject.com/svn/django/trunk@8381 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2008-08-14Fixed #8314 -- Fixed an infinite loop caused when submitting a session key (viaMalcolm Tredinnick
a cookie) with no corresponding entry in the database. This only affected the database backend, but I've applied the same fix to all three backends for robustness. git-svn-id: http://code.djangoproject.com/svn/django/trunk@8351 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2008-08-14Implemented a flush() method on sessions that cleans out the session andMalcolm Tredinnick
regenerates the key. Used to ensure the caller gets a fresh session at logout, for example. Based on a patch from mrts. Refs #7515. git-svn-id: http://code.djangoproject.com/svn/django/trunk@8342 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2008-08-14Added guaranteed atomic creation of new session objects. Slightly backwardsMalcolm Tredinnick
incompatible for custom session backends. Whilst we were in the neighbourhood, use a larger range of session key values to save a small amount of time and use the hardware-base random numbers where available (transparently falls back to pseudo-RNG otherwise). Fixed #1080 git-svn-id: http://code.djangoproject.com/svn/django/trunk@8340 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2008-07-22Fixed #7847 -- Removed a whole bunch of unused imports from throughout the ↵Adrian Holovaty
codebase. Thanks, julien git-svn-id: http://code.djangoproject.com/svn/django/trunk@8046 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2008-06-23Several Django styling fixes in the `contrib.sessions` app.Gary Wilson Jr
git-svn-id: http://code.djangoproject.com/svn/django/trunk@7725 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2008-06-07Fixed #2548: added get/set_expiry methods to session objects. Thanks, Amit ↵Jacob Kaplan-Moss
Upadhyay and SmileyChris. git-svn-id: http://code.djangoproject.com/svn/django/trunk@7586 bcc190cf-cafb-0310-a4f2-bffc1f526a37
2007-09-15Fixed #2066: session data can now be stored in the cache or on the ↵Jacob Kaplan-Moss
filesystem. This should be fully backwards-compatible (the database cache store is still the default). A big thanks to John D'Agostino for the bulk of this code. git-svn-id: http://code.djangoproject.com/svn/django/trunk@6333 bcc190cf-cafb-0310-a4f2-bffc1f526a37
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