Changes
=======

v1.2.2 (2021-05-27)
-------------------

- Fix #245: Don't update user_main_attribute @jaap3 (#283)
- Fix #278: Allow ACS_DEFAULT_REDIRECT_URL to override LOGIN_REDIRECT_URL in more places @jaap3 (#285)
- Add release notes for previous and upcoming releases @jaap3 (#284)
- Add default_auto_field setting, strongly recommended in Django 3.2 @jaap3 (#282)
- SPConfig loader instead of global django settings @peppelinux (#281)
- Fix #277: Resolve LOGIN_REDIRECT_URL @jaap3 (#279)
- Resolve LOGIN_REDIRECT_URL @jaap3 (#277)

v1.2.1 (2021-05-23)
-------------------

- Documentation improved
- unit tests and coverage improved
- better handling of unknown idps


v1.2.0 (2021-05-14)
-------------------

- Implement IdP Scoping parameter for SPs suggesting an entityID to a proxy @pauldekkers (#272)


v1.1.5 (2021-04-29)
-------------------

- Cast major/minor django VERSION number into float before comparing @lgarvey (#269)
- Add note to SameSite cookie docs section recommending upgrade to Django >= 3.1 @m6312 (#267)


v1.1.4 (2021-04-28)
-------------------

- fix: samesite cookie configuration fix for django version <3.1


v1.1.3 (2021-04-28)
--------------------

- Add assertion param to backed.authenticate and backend.is_authorized @lucyeun-alation (#128)
- feat: CI - added django 3.1 and 3.2
- fix: Samesite cookie value - fixed #266
- fix: Docs small changes in setup - pysaml2 example conf improved


v.1.1.2 (2021-04-11)
--------------------

- fix: idp hinting invalid import


v.1.1.1 (2021-04-05)
--------------------

- Read the docs
- Information exposure mitigation on SSO login view


v.1.1.0 (2021-04-01)
--------------------

- feature: Idp Hinting
- params: SAML_DEFAULT_BINDING for SSO
- code cleanup in SSO


v.1.0.5 (2021-03-05)
--------------------
- code linting, cleanup. Not enough but better than before
- Documentation: Replace signal with hooks (#251)
- Better saml_attribute handling in backend - more resilient
- Add session_info to user auth failed template (#248)
- Fix SAML_ACS_FAILURE_RESPONSE_FUNCTION override
- Update Custom Error Handler docs


v.1.0.4 (2021-02-16)
--------------------
- fixed saml_attributes of zero length
- removed unused code


v1.0.3 (2020-02-04)
-------------------
- Django Logout behaviour improved


v1.0.2 (2020-01-24)
-------------------
- RequestVersionTooLow exception handled in ACS
- Better exception handling for Malformed SAML Response
- pySAML2 dep up to v6.5.1


v1.0.1 (2020-01-20)
-------------------
- PySAML2 dependency, security update
  https://github.com/IdentityPython/pysaml2/commit/12ec4a70c5aaf4c144f6b30a158193ca99bc76cd

v1.0.0 (2020-10-15)
-------------------
- General refactor with Django ClassViews


0.50.0 (2020-10-15)
-------------------
- Discovery Service support

0.40.1 (2020-09-08)
-------------------
- [BugFix] HTTP-REDIRECT Authn Requests with optional signature now works.
- [BugFix] SameSite - SuspiciousOperation issue in middleware (Issue #220)

0.40.0 (2020-08-07)
-------------------
- Allow a SSO request without any attributes besides the NameID info. Backwards-incompatible changes to allow easier behaviour differentiation, two methods now receive the idp identifier (+ **kwargs were added to introduce possible similar changes in the future with less breaking effect):
  - Method signature changed on Saml2Backend.clean_attributes: from `clean_attributes(self, attributes: dict)` to `clean_attributes(self, attributes: dict, idp_entityid: str, **kwargs)`
  - Methodignature changed on Saml2Backend.is_authorized: from `is_authorized(self, attributes: dict, attribute_mapping: dict)` to `is_authorized(self, attributes: dict, attribute_mapping: dict, idp_entityid: str, **kwargs)`
- SAML session refactor and minor changes in README file
- local Logout - independent by IdP SLO Response

0.30.0 (2020-07-30)
-------------------
- SameSite workaround with a specialized cookie, decoupled from django default

0.20.0 (2020-06-29)
-------------------
- Bugfix: Always save newly created users when ATTRIBUTE_MAPPING is missing in the config
- pySAML2 v5.3.0

0.19.1 (2020-06-15)
------------------
- Fixes creating new user with iexact lookup

0.19.0 (2020-06-03)
------------------

- Support several required fields during User creation
- Don't pass sigalg parameter when not signing login request
- ALLOW_SAML_HOSTNAMES validation for redirect
- Custom attribute mapping for Django user model (example)
- Slo absence workaround
- Metadata EntityID exception handling
- Fix unsigned authentication request to POST endpoint
- py38 Test fixes
- CI with Github actions
- Backend restructuring for easier subclassing
- Assertion consumer service now more extensible as a class-based view
  with hooks that can be overridden by subclass implementations.

0.18.1 (2020-02-15)
----------
- Fixed regression from 0.18.0. Thanks to OskarPersson

0.18.0 (2020-02-14)
----------
- Django 3.0 support. Thanks to OskarPersson
- forceauthn and allowcreate support. Thanks to peppelinux
- Dropped support for Python 3.4
- Also thanks to WebSpider, mhindery, DylannCordel, habi3000 for various fixes and improvements

Thanks to plumdog

0.17.2 (2018-08-29)
----------
- Upgraded pysaml2 dependency to version 4.6.0 which fixes security issue.

Thanks to plumdog

UNRELEASED
----------
- Allowed creating Users with multiple required fields.

0.17.1 (2018-07-16)
----------
- A 403 (permission denied) is now raised if a SAMLResponse is replayed, instead of 500.
- Dropped support for Python 3.3
- Upgraded pysaml2 dependency to version 4.5.0

Thanks to francoisfreitag, mhindery, vkurup, peppelinux

0.16.11 (2017-12-25)
----------
- Dropped compatibility for Python < 2.7 and Django < 1.8.
- Added a clean_attributes hook allowing backends to restructure attributes extracted from SAML response.
- Log when fields are missing in a SAML response.
- Log when attribute_mapping maps to nonexistent User fields.
- Multiple compatibility fixes and other minor improvements and code cleanups

Thanks to francoisfreitag, mhindery, charn, jdufresne

0.16.10 (2017-10-02)
-------------------
- Bugfixes and internal refactorings.
- Added support for custom USERNAME_FIELD on custom User models. Many thanks to francoisfreitag.

0.16.9 (2017-09-19)
-------------------
- Bugfixes and minor improvements. Thanks to goetzk and AmbientLighter.
- Added option SAML_LOGOUT_REQUEST_PREFERRED_BINDING
- Added Django 1.11 to tox.

0.16.4 (2017-09-11)
-------------------
- Added support for SHA-256 signing. Thanks to WebSpider.
- Bugfixes. Thanks to justinsg and charn.
- Error handling made more extensible. This will be further improved in next versions.

0.16.1 (2017-07-15)
-------------------
- Bugfixes. Thanks to canni, AmbientLighter, cranti and logston.
- request is now passed to authentication backend (introduced in Django 1.11). Thanks to terite.

0.16.0 (2017-04-14)
-------------------
- Upgrade pysaml2 dependency to version 4.4.0 which fixes some serialization issues. Thanks to nakato for the report.
- Added support for HTTP Redirect binding with signed authentication requests. Many thanks to liquidpele for this feature and other related refactorings.
- The custom permission_denied.html template was removed in favor of standard PermissionDenied exception. Thanks to mhindery.

0.15.0 (2016-12-18)
-------------------
- Python 3.5 support. Thanks to timheap.
- Added support for callable user attributes. Thanks to andy-miracl and joetsoi.
- Security improvement: "next" URL is now checked. thanks to flupzor.
- Improved testability. Thanks to flupzor.
- Other bugfixes and minor improvements. Thanks to jamaalscarlett, ws0w, jaywink and liquidpele.

0.14.5 (2016-09-19)
-------------------
- Django 1.10 support. Thanks to inducer.
- Various fixes and minor improvements. Thanks to ajsmilutin, ganiserb, inducer, grunichev, liquidpele and darbula

0.14.4 (2016-03-29)
-------------------
- Fix compatibility issue with pysaml2-4.0.3+. Thanks to jimr and astoltz.
- Fix Django 1.9 compatibility issue in templates. Thanks to nikoskal.

0.14.3 (2016-03-18)
-------------------
- Upgraded to pysaml2-4.0.5.
- Added 'ACS_DEFAULT_REDIRECT_URL' setting for default redirection after successful authentication. Thanks to ganiserb.

0.14.2 (2016-03-11)
-------------------
- Released under the original 'djangosaml2' package name; abandoning the djangosaml2-knaperek fork.

0.14.1 (2016-03-09)
-------------------
- Upgraded to pysaml2-4.0.4.

0.14.0 (2016-01-28)
-------------------
- Upgrade to pysaml2-4.0.2. Thanks to kviktor
- Django 1.9 support. Thanks to Jordi Gutiérrez Hermoso

0.13.2 (2015-06-24)
-------------------
- Improved usage of standard Python logging.

0.13.1 (2015-06-05)
-------------------
- Added support for djangosaml2 specific user model defined by SAML_USER_MODEL setting

0.13.0 (2015-02-12)
-------------------
- Django 1.7 support. Thanks to Kamei Toshimitsu

0.12.0 (2014-11-18)
-------------------
- Pysaml2 2.2.0 support. Thanks to Erick Tryzelaar

0.11.0 (2014-06-15)
-------------------
- Django 1.5 custom user model support. Thanks to Jos van Velzen
- Django 1.5 compatibility url template tag. Thanks to bula
- Support Django 1.5 and 1.6. Thanks to David Evans and Justin Quick

0.10.0 (2013-05-05)
-------------------
- Check that RelayState is not empty before redirecting into a loop. Thanks
  to Sam Bull for reporting this issue.
- In the global logout process, when the session is lost, report an error
  message to the user and perform a local logout.

0.9.2 (2013-04-19)
------------------
- Upgrade to pysaml2-0.4.3.

0.9.1 (2013-01-29)
------------------
- Add a method to the authentication backend so it is possible
  to customize the authorization based on SAML attributes.

0.9.0 (2012-10-30)
------------------
- Add a signal for modifying the user just before saving it on
  the update_user method of the authentication backend.

0.8.1 (2012-10-29)
------------------
- Trim the SAML attributes before setting them to the Django objects
  if they are too long. This fixes a crash with MySQL.

0.8.0 (2012-10-25)
------------------
- Allow to use different attributes besides 'username' to look for
  existing users.

0.7.0 (2012-10-19)
------------------
- Add a setting to decide if the user should be redirected to the
  next view or shown an authorization error when the user tries to
  login twice.

0.6.1 (2012-09-03)
------------------
- Remove Django from our dependencies
- Restore support for Django 1.3

0.6.0 (2012-08-29)
------------------
- Add tox support configured to run the tests with Python 2.6 and 2.7
- Fix some dependencies and sdist generation. Lorenzo Gil
- Allow defining a logout redirect url in the settings. Lorenzo Gil
- Add some logging calls to improve debugging. Lorenzo Gil
- Add support for custom conf loading function. Sam Bull.
- Make the tests more robust and easier to run when djangosaml2 is
  included in a Django project. Sam Bull.
- Make sure the profile is not None before saving it. Bug reported by
  Leif Johansson

0.5.0 (2012-05-22)
------------------
- Allow defining custom config loaders. They can be dynamic depending on
  the request.
- Do not automatically add the authentication backend. This way
  we allow other people to add their own backends.
- Support for additional attributes other than the ones that get mapped
  into the User model. Those attributes get stored in the UserProfile model.

0.4.2 (2012-03-23)
------------------
- Fix a crash in the idplist templatetag about using an old pysaml2 function
- Added a test for the previous crash

0.4.1 (2012-03-19)
------------------
- Upgrade pysaml2 dependency to version 0.4.1

0.4.0 (2012-03-18)
------------------
- Upgrade pysaml2 dependency to version 0.4.0 (update our tests as a result
  of this)
- Add logging calls to make debugging easier
- Use the Django configured logger in pysaml2

0.3.3 (2012-02-14)
------------------
- Freeze the version of pysaml2 since we are not (yet!) compatible with
  version 0.4.0

0.3.2 (2011-12-13)
------------------
- Avoid a crash when reading the SAML attribute that maps to the Django
  username

0.3.1 (2011-12-01)
------------------
- Load the config in the render method of the idplist templatetag to
  make it more flexible and reentrant.

0.3.0 (2011-11-30)
------------------
- Templatetag to get the list of available idps.
- Allow to map the same SAML attribute into several Django field.

0.2.4 (2011-11-29)
------------------
- Fix restructured text bugs that made pypi page looks bad.

0.2.3 (2011-06-14)
------------------
- Set a unusable password when the user is created for the first time

0.2.2 (2011-06-07)
------------------
- Prevent infinite loop when going to the /saml2/login/ endpoint and the user
  is already logged in and the settings.LOGIN_REDIRECT_URL is (badly) pointing
  to /saml2/login.

0.2.1 (2011-05-09)
------------------
- If no next parameter is supplied to the login view, use the
  settings.LOGIN_REDIRECT_URL as default

0.2.0 (2011-04-26)
------------------
- Python 2.4 compatible if the elementtree library is installed
- Allow post processing after the authentication phase by using
  Django signals.

0.1.1 (2011-04-18)
------------------
- Simple view to echo SAML attributes
- Improve documentation
- Change default behaviour when a new user is created. Now their attributes
  are filled this first time
- Allow to set a next page after the logout

0.1.0 (2011-03-16)
------------------
- Emancipation from the pysaml package