Metadata-Version: 2.1
Name: Products.PluggableAuthService
Version: 2.7.0
Summary: Pluggable Zope authentication / authorization framework
Home-page: https://productspluggableauthservice.readthedocs.io
Author: Zope Foundation and Contributors
Author-email: zope-cmf@zope.org
License: ZPL 2.1 (http://www.zope.org/Resources/License/ZPL-2.1)
Project-URL: Documentation, https://productspluggableauthservice.readthedocs.io
Project-URL: Issue Tracker, https://github.com/zopefoundation/Products.PluggableAuthService/issues
Project-URL: Sources, https://github.com/zopefoundation/Products.PluggableAuthService
Description: Products.PluggableAuthService
        =============================
        
        .. image:: https://github.com/zopefoundation/Products.PluggableAuthService/actions/workflows/tests.yml/badge.svg
                :target: https://github.com/zopefoundation/Products.PluggableAuthService/actions/workflows/tests.yml
        
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                :target: https://coveralls.io/github/zopefoundation/Products.PluggableAuthService
        
        .. image:: https://readthedocs.org/projects/productspluggableauthservice/badge/?version=latest
                :target: https://productspluggableauthservice.readthedocs.io/
                :alt: Documentation Status
        
        .. image:: https://img.shields.io/pypi/v/Products.PluggableAuthService.svg
                :target: https://pypi.org/project/Products.PluggableAuthService/
                :alt: Latest stable release on PyPI
        
        .. image:: https://img.shields.io/pypi/pyversions/Products.PluggableAuthService.svg
                :target: https://pypi.org/project/Products.PluggableAuthService/
                :alt: Stable release supported Python versions`
        
        This product defines a fully-pluggable user folder, intended for
        use in all Zope sites.
        
        Installation
        ------------
        
        The normal way it install this package is via ``setuptools``, either
        via ``pip`` into a virtual environment::
        
          $ cd /path/to/virtualenv
          $ bin/pip install Products.PluggableAuthService
        
        or by including the package in the configuration for a ``zc.buildout``-based
        deployment::
        
          $ cd /path/to/buildout
          $ grep "eggs =" buildout.cfg
          ...
          eggs = Products.PluggableAuthService
          ...
        
        The product can also be installed as a dependency of another distribution.
        
        Documentation
        -------------
        
        Please see the files under ``doc/`` in the packaged software for more
        information, and consult the interfaces files under ``interfaces/`` in
        the software package for PluggableAuthService and plugin APIs.
        
        The documentation is also online available at https://productspluggableauthservice.readthedocs.io/.
        
        
        
        Change Log
        ==========
        
        2.7.0 (2022-01-04)
        ------------------
        
        - Add support for Python 3.10.
        
        - Improve the PAS override for Zope's ``manage_zmi_logout`` (`#107
          <https://github.com/zopefoundation/Products.PluggableAuthService/issues/107>`_)
        
        - Fixed deprecation warning for ``AccessControl.AuthEncoding``.
        
        - Pass the login name as ``updateCredentials``'s ``login`` parameter
          (not the user id) (`#105 
          <https://github.com/zopefoundation/Products.PluggableAuthService/issues/105>`_).
          Fix docstring of ``PluggableAuthService._extractUserIds``.
        
        
        2.6.4 (2021-07-28)
        ------------------
        
        - Fix method signature of ``PluggableAuthService._setObject``
          (`#95
          <https://github.com/zopefoundation/Products.PluggableAuthService/issues/95>`_)
        
        - Fix tests when running on ``Products.GenericSetup >= 2.1.2``, thus requiring
          at least that version.
        
        - ZMI: use flexbox for twolist macro, fixes removing roles in Safari browser.
          (`#91
          <https://github.com/zopefoundation/Products.PluggableAuthService/issues/91>`_)
        
        
        
        2.6.3 (2021-06-08)
        ------------------
        
        - Fix CSRF token access for tigher TAL path expression security in Zope 5.2.1
          (`#99
          <https://github.com/zopefoundation/Products.PluggableAuthService/issues/99>`_)
        
        - Changed adding object gui to modal window
        
        - Handle login issues for cookie based login when ``came_from`` is missing
          (`#65
          <https://github.com/zopefoundation/Products.PluggableAuthService/issues/65>`_)
        
        2.6.2 (2021-03-12)
        -------------------
        
        - Tighten down security on several login string transformation methods
          (`#88
          <https://github.com/zopefoundation/Products.PluggableAuthService/issues/88>`_)
        
        
        2.6.1 (2021-02-26)
        ------------------
        
        - Fix remaining open redirect sources
        
        
        2.6.0 (2021-02-23)
        ------------------
        
        - Fix missing access control on ZODB Role Manager ``enumerateRoles``
        
        - Fix open redirect issue in `Cookie Auth Helper` redirect handling
        
        - Add support for Python 3.9.
        
        
        2.5.1 (2020-11-13)
        ------------------
        
        - Fixed error assigning groups in ``manage_groups`` page in ZMI.
          (`#61 <https://github.com/zopefoundation/Products.PluggableAuthService/issues/61>`_,
          `#84 <https://github.com/zopefoundation/Products.PluggableAuthService/issues/84>`_)
        
        - Fix DeprecationWarnings occurring on Zope 5.
        
        
        2.5 (2020-10-12)
        ----------------
        
        - Renamed ``xml`` dir to ``xml_templates``.
          This avoids an import warning on Python 2.7.
        
        - Disable ZMI CSRF check and log it if sessioning is not available
          instead of breaking ZMI interactions
        
        - Clear caches before sending group user added/removed events
          (`#71 <https://github.com/zopefoundation/Products.PluggableAuthService/issues/71>`_)
        
        - Prevent creation of users/groups/roles with empty ID in the ZODB
          (`#70 <https://github.com/zopefoundation/Products.PluggableAuthService/issues/70>`_)
        
        - update configuration for version 5 of ``isort``
        
        
        2.4 (2020-02-09)
        ----------------
        
        - no longer rely on ``ZServer`` for any WebDAV-related functionality.
          (`#64 <https://github.com/zopefoundation/Products.PluggableAuthService/issues/64>`_)
        
        
        2.3 (2020-02-02)
        ----------------
        
        - Replace all ``filter(None...)`` expressions which break under Python 3
          (`#63 <https://github.com/zopefoundation/Products.PluggableAuthService/issues/63>`_)
        
        
        2.2.1 (2020-01-13)
        ------------------
        
        - Fix broken ICredentialsUpdatedEvent event handler call to updateCredentials.
          (`#59 <https://github.com/zopefoundation/Products.PluggableAuthService/issues/59>`_)
        
        
        2.2 (2019-11-23)
        ----------------
        
        - Add new events to be able to notify when a principal is added to
          or removed from a group. Notify these events when principals are
          added or removed to a group in ZODBGroupManager
          (`#17 <https://github.com/zopefoundation/Products.PluggableAuthService/issues/17>`_)
        
        
        2.1.1 (2019-10-23)
        ------------------
        
        - Fix bug in ``getRolesForPrincipal`` for non PAS user.
        
        
        2.1 (2019-08-29)
        ----------------
        
        - Fix formatting in "Plugin Types" documentation.
        
        - Fixed error assigning roles in ``manage_roles`` page in ZMI.
          See issues `#43 <https://github.com/zopefoundation/Products.PluggableAuthService/issues/43>`_
          and `#51 <https://github.com/zopefoundation/Products.PluggableAuthService/issues/51>`_.
        
        
        2.0 (2019-05-10)
        ----------------
        
        - Drop unused ``.utils.allTests`` method.
        
        
        2.0b6 (2019-04-17)
        ------------------
        
        - fixed usage of deprecated ``im_self``
          (`#40 <https://github.com/zopefoundation/Products.PluggableAuthService/pull/40>`_)
        
        
        2.0b5 (2019-04-13)
        ------------------
        
        - fixed the "Configured PAS" factory
          (`#39 <https://github.com/zopefoundation/Products.PluggableAuthService/issues/39>`_)
        
        - styled "Configured PAS" add dialog for the Zope 4 ZMI
          (`#38 <https://github.com/zopefoundation/Products.PluggableAuthService/issues/38>`_)
        
        - prevent the ZMI add dialog showing in the Zope 4 ZMI
          (`#37 <https://github.com/zopefoundation/Products.PluggableAuthService/issues/37>`_)
        
        - added the indirect dependency ``Products.Sessions`` for the CSRF-support
        
        
        2.0b4 (2019-04-04)
        ------------------
        
        - simplified Travis CI test configuration
        
        - added stricter linting configuration
        
        - added ``project_urls`` to the setup so PyPI shows more relevant links
        
        - added project badges to the README, which will show on the GitHub front page
        
        - Fix ZMI Templates and add ZMI icons for Zope 4
          (`#36 <https://github.com/zopefoundation/Products.PluggableAuthService/pull/36>`_)
        
        
        2.0b3 (2019-03-29)
        ------------------
        
        - Fixed Dynamic Groups Plugin ZMI view
          (`#33 <https://github.com/zopefoundation/Products.PluggableAuthService/issues/33>`_)
        
        - Re-enabled XML-RPC support without requiring ZServer
          (`#34 <https://github.com/zopefoundation/Products.PluggableAuthService/issues/34>`_)
        
        - Specify supported Python versions using ``python_requires`` in setup.py
        
        - Added support for Python 3.8
        
        - Fix CSRF defense incompatibility with some session implementations
        
        
        2.0b2 (2018-10-16)
        ------------------
        
        - Add support for Python 3.7.
        
        - Do not override a previously set response body in
          ``HTTPBasicAuthHelper.challenge()`` allowing to set the response body via
          an exception view in Zope >= 4.0b6.
        
        - Add new event to be able to notify group creation.
        
        - Refactoring to make it easier to override ``updateCredentials``.
        
        
        2.0b1 (2018-05-18)
        ------------------
        
        - The dependency on ``ZServer`` is now optional. To use the features which
          require ``ZServer`` (WebDav, XML-RPC, FTP) use the setuptools extra `zserver`
          when installing the package.
        
        - Do not fail when our base profiles are already registered.
          This may happen in tests if our ``initialize`` code is called twice.
        
        - Add support for Python 3.
        
        - Reformatted code for PEP-8 compliance.
        
        - Require Zope 4.0b5 as minimum Zope version.
        
        
        1.11.0 (2016-03-01)
        -------------------
        
        - Add new event to be able to notify group deletion.
        
        - Fix usage of os.path.split(). Could result in Errors during import
          on Windows.
        
        
        1.10.0 (2013-02-19)
        -------------------
        
        - Allow specifying a policy for transforming / normalizing login names
          for all plugins in a PAS:
        
          - Added ``login_transform`` string property to PAS.
        
          - Added ``applyTransform`` method to PAS, which looks for a method on PAS
            with the name specified in the ``login_transform`` property.
        
          - Added two possible transforms to PAS: ``lower`` and ``upper``.
        
          - Changed the methods of PAS to call ``applyTransform`` wherever needed.
        
          - Added the existing ``updateUser`` method of ZODBUserManager to the
            IUserEnumerationPlugin interface.
        
          - Added a new ``updateEveryLoginName`` method to ZODBUserManager and the
            IUserEnumerationPlugin interface.
        
          - Added three methods to PAS and IPluggableAuthService:
            ``updateLoginName``, ``updateOwnLoginName``, ``updateAllLoginNames``.
            These methods call ``updateUser`` or ``updateEveryLoginName`` on every
            IUserEnumerationPlugin. Since these are later additions to the plugin
            interface, we log a warning when a plugin does not have these methods
            (for example the ``mutable_properties`` plugin of PlonePAS) but will
            not fail.  When no plugin is able to update a user, this will raise an
            exception: we do not want to quietly let this pass when for example a
            login name is already taken by another user.
        
          - Changing the ``login_transform`` property in the ZMI will call
            ``PAS.updateAllLoginNames``, unless ``login_transform`` is the same or
            has become an empty string.
        
          - The new ``login_transform`` property is empty by default. In that case,
            the behavior of PAS is the same as previously. The various
            ``applyTransform`` calls will have a (presumably very small)
            performance impact.
        
        - Launchpad #1079204:  Added CSRF protection for the ZODBUserManager,
          ZODBGroupManager, ZODBRoleManger, and DynamicGroupsPlugin plugins.
        
        
        1.9.0 (2012-08-30)
        ------------------
        
        - Launchpad #649596:  add a protocol for plugins which check whether a
          non-top-level PAS instance is "competent" to authenticate a given request;
          if not, the instance defers to higher-level instances.  Thanks to Dieter
          Maurer for the patch.
        
        
        1.8.0 (2012-05-08)
        ------------------
        
        - Added export / import support for the ChallengeProtocolChooser plugin's
          label - protocols mapping.
        
        
        1.7.8 (2012-05-08)
        ------------------
        
        - In authenticateCredentials do NOT fall back to using the login as
          userid when there is no match, as that gives a high chance of
          seeming to log in successfully, but in reality failing.
          [maurits]
        
        
        1.7.7 (2012-02-27)
        ------------------
        
        - Explicitly encode/decode data for GS
        
        
        1.7.6 (2011-10-31)
        ------------------
        
        - Launchpad #795086:  fixed creation of PropertiesUpdated event.
        
        
        1.7.5 (2011-05-30)
        ------------------
        
        - Launchpad #789858:  don't allow conflicting login name in 'updateUser'.
        
        - Set appropriate cache headers on CookieAuthHelper login redirects to prevent
          caching by proxy servers.
        
        
        1.7.4 (2011-05-13)
        ------------------
        
        - Added forward compatibility with DateTime 3.
        
        
        1.7.3 (2011-02-10)
        ------------------
        
        - In the ZODBRoleManager made it clearer that adding a removing a role
          does not have much effect if you do not do the same in the root of
          the site (at the bottom of the Security tab at manage_access).
          Fixes https://bugs.launchpad.net/zope-pas/+bug/672694
        
        - Return the created user in _doAddUser, to match change in
          AccessControl 2.13.4.
        
        - Fixed possible ``binascii.Error`` in ``extractCredentials`` of
          CookieAuthHelper. This is a corner case that might happen after
          a browser upgrade.
        
        
        1.7.2 (2010-11-11)
        ------------------
        
        - Allow for a query string in CookieAuthHelper's ``login_path``.
        
        - Trap "swallowable" exceptions from ``IRoles`` plugins.  Thanks to
          Willi Langenburger for the patch.  Fixes
          https://bugs.launchpad.net/zope-pas/+bug/615474 .
        
        - Fixed possible TypeError in ``extractCredentials`` of CookieAuthHelper
          when the ``__ac`` cookie is not ours (but e.g. from plone.session,
          though even then only in a corner case).
        
        - Fixed chameleon incompatibilities
        
        
        1.7.1 (2010-07-01)
        ------------------
        
        - Made ``ZODBRoleManager.assignRoleToPrincipal`` raise and log a more
          informative error when detecting a duplicate principal.
          https://bugs.launchpad.net/zope-pas/+bug/348795
        
        - Updated ``DynamicGroupsPlugin.enumerateGroups`` to return an empty sequence
          for an unknown group ID, rather than raising KeyError.
          https://bugs.launchpad.net/zope-pas/+bug/585365
        
        - Updated all code to raise new-style exceptions.
        
        - Removed dependency on ``zope.app.testing``.
        
        - Cleaned out a number of old imports, because we now require Zope >= 2.12.
        
        - Updated ``setDefaultRoles`` to use the ``addPermission`` API if available.
        
        
        1.7.0 (2010-04-08)
        ------------------
        
        - Allow CookieAuthHelper's ``login_path`` to be set to an absolute url for
          integration with external authentication mechanisms.
        
        - Fixed xml templates directory path computation to allow reuse of
          ``SimpleXMLExportImport`` class outside ``Products.PluggableAuthService``.
        
        
        1.7.0b2 (2010-01-31)
        --------------------
        
        - Modify ZODBGroupManager to update group title and description independently.
        
        
        1.7.0b1 (2009-11-16)
        --------------------
        
        - This release requires for Zope2 >= 2.12.
        
        - Simplified buildout to just what is needed to run tests.
        
        - Don't fail on users defined in multiple user sources on the
          ZODBGroupManager listing page.
        
        - Fixed deprecation warnings for use of ``Globals`` under Zope 2.12.
        
        - Fixed deprecation warnings for the ``md5`` and ``sha`` modules under
          Python >= 2.6.
        
        - Added test for multiple auth header support in the HTTPBasicAuthHelper.
        
        - Changed HTTPBasicAuthHelper to not rely on one obscure feature of the
          HTTPResponse.
        
        
        1.6.2 (2009-11-16)
        ------------------
        
        - Launchpad #420319:  Fix misconfigured ``startswith`` match type filter
          in ``Products.PluggableAuthService.plugins.DomainAuthHelper``.
        
        - Fixed test setup for tests using page templates relying on the
          ``DefaultTraversable`` adapter.
        
        - Fixed broken markup in templates.
        
        
        1.6.1 (2008-11-20)
        ------------------
        
        - Launchpad #273680:  Avoid expensive / incorrect dive into ``enumerateUsers``
          when trying to validate w/o either a real ID or login.
        
        - Launchpad #300321:
          ``Products.PluggableAuthService.pluginsZODBGroupManager.enumerateGroups``
          failed to find groups with unicode IDs.
        
        
        1.6 (2008-08-05)
        ----------------
        
        - Fixed another deprecation for ``manage_afterAdd`` occurring when used
          together with Five (this time for the ``ZODBRoleManager`` class).
        
        - Ensure the ``_findUser`` cache is invalidated if the roles or groups for
          a principal change.
        
        - Launchpad #15569586:  docstring fix.
        
        - Factored out ``filter`` logic into separate classes;  added filters
          for ``startswith`` test and (if the IPy module is present) IP-range
          tests.  See https://bugs.launchpad.net/zope-pas/+bug/173580 .
        
        - Zope 2.12 compatibility - removed ``Interface.Implements`` import if
          ``zope.interface`` available.
        
        - Ensure ``ZODBRoleManagerExportImport`` doesn't fail if it tries to add a
          role that already exists (idempotence is desirable in GS importers)
        
        - Fixed tests so they run with Zope 2.11.
        
        - Split up large permission tests into individual tests.
        
        - Fixed deprecation warning occurring when used together with
          Five. (``manage_afterAdd`` got undeprecated.)
        
        - Added buildout.
        
        
        1.5.3 (2008-02-06)
        ------------------
        
        - ZODBUserManager plugin: allow unicode arguments to
          ``enumerateUsers``. (https://bugs.launchpad.net/zope-pas/+bug/189627)
        
        - plugins/ZODBRoleManager: added logging in case searchPrincipial()
          returning more than one result (which might happen in case of having
          duplicate id within difference user sources)
        
        
        1.5.2 (2007-11-28)
        ------------------
        
        - DomainAuthHelper plugin:  fix glitch for plugins which have never
          configured any "default" policy:  ``authenticateCredentials`` and
          ``getRolesForPrincipal`` would raise ValueError.
          (http://www.zope.org/Collectors/PAS/59)
        
        
        1.5.1 (2007-09-11)
        ------------------
        
        - PluggableAuthService._verifyUser: changed to use exact_match to the
          enumerator, otherwise a user with login ``foobar`` might get returned
          by _verifyUser for a query for ``login='foo'`` because the enumerator
          happened to return 'foobar' first in the results.
        
        - Add a test for manage_zmi_logout and replace a call to isImplementedBy
          with providedBy.
          (http://www.zope.org/Collectors/PAS/58)
        
        
        1.5 (2006-06-17)
        ----------------
        
        - Add support for property plugins returning an IPropertySheet
          to PropertiedUser. Added addPropertysheet to the IPropertiedUser.
        
        - Added a method to the IRoleAssignerPlugin to remove roles from a
          principal, and an implementation for it on the ZODBRoleManager.
          (http://www.zope.org/Collectors/PAS/57)
        
        - Added events infrastructure. Enabled new IPrincipalCreatedEvent and
          ICredentialsUpdatedEvent events.
        
        - Added support for registering plugin types via ZCML.
        
        - Implemented authentication caching in _extractUserIds.
        
        - Ported standard user folder tests from the AccessControl test suite.
        
        - Passwords with ":" characters would break authentication
          (http://www.zope.org/Collectors/PAS/51)
        
        - Corrected documented software dependencies
        
        - Converted to publishable security sensitive methods to only accept
          POST requests to prevent XSS attacks.  See
          http://www.zope.org/Products/Zope/Hotfix-2007-03-20/announcement and
          http://dev.plone.org/plone/ticket/6310
        
        - Fixed issue in the user search filter where unrecognized keyword
          arguments were ignored resulting in duplicate search entries.
          (http://dev.plone.org/plone/ticket/6300)
        
        - Made sure the Extensions.upgrade script does not commit full
          transactions but only sets (optimistic) savepoints. Removed bogus
          Zope 2.7 compatibility in the process.
          (http://www.zope.org/Collectors/PAS/55)
        
        - Made the CookieAuthHelper only use the ``__ac_name`` field if
          ``__ac_password`` is also present. This fixes a login problem for
          CMF sites where the login name was remembered between sessions with
          an ``__ac_name`` cookie.
        
        - Made the DomainAuthHelper return the remote address, even it the
          remote host is not available (http://www.zope.org/Collectors/PAS/49).
        
        - Fixed bug in DelegatingMultiPlugin which attempted to validate the
          supplied password directly against the user password - updated to use
          AuthEncoding.pw_validate to handle encoding issues
        
        - Fixed serious security hole in DelegatingMultiPlugin which allowed
          Authentication if the EmergencyUser login was passed in.  Added
          password validation utilizing AuthEncoding.pw_validate
        
        - Fixed a set of tests that tested values computed from dictionaries
          and could break since dictionaries are not guaranteed to have any
          sort order.
        
        - Fixed test breakage induced by use of Z3 pagetemplates in Zope
          2.10+.
        
        - BasePlugin: The listInterfaces method only considered the old-style
          __implements__ machinery when determining interfaces provided by
          a plugin instance.
        
        - ZODBUserManager: Already encrypted passwords were encrypted again in
          addUser and updateUserPassword.
          (http://www.zope.org/Collectors/Zope/1926)
        
        - Made sure the emergency user via HTTP basic auth always wins, no matter
          how borken the plugin landscape.
        
        - Cleaned up code in CookieAuthHelper which allowed the form to override
          login/password if a cookie had already been set.
        
        - Removed some BBB code for Zope versions < 2.8, which is not needed
          since we require Zope > 2.8.5 nowadays.
        
        
        1.4 (2006-08-28)
        ----------------
        
        - Extended the DomainAuthHelper to function as its own extraction
          plugin, to allow for the case that another extractor is registered,
          but does not return any credentials.
          (http://www.zope.org/Collectors/PAS/46)
        
        - Re-worded parts of the README so they don't point to specific or
          non-existing files (http://www.zope.org/Collectors/PAS/6 and
          http://www.zope.org/Collectors/PAS/47)
        
        
        1.4-beta (2006-08-07)
        ---------------------
        
        - Created a "Configured PAS" entry in the ZMI add list, which
          allows creating a PAS using base and extension GenericSetup profiles
          registered for IPluggableAuthService.  This entry should eventually
          replace the "stock" PAS entry (assuming that we make GenericSetup
          a "hard" dependency).
        
        - Added an "empty" GenericSetup profile, which creates a PAS containing
          only a plugin registry and a setup tool.
        
        - Repaired the "simple" GenericSetup profile to be useful, rather than
          catastrophic, to apply:  it now creates and registers a set of
          ZODB-based user / group / role plugins, along with a basic auth
          helper.
        
        - ZODBUserManager: Extend the "notional IZODBUserManager interface"
          with the left-out updateUser facility and a corresponding
          manage_updateUser method for ZMI use. Removed any responsibility
          for updating a user's login from the updateUserPassword and
          manage_updateUserPassword methods. This fixes the breakage
          described in the collector issue below, and makes the ZMI view
          for updating users work in a sane way.
          (http://www.zope.org/Collectors/PAS/42)
        
        - CookieAuthHelper: If expireCookie was called and extractCredentials
          was hit in the same request, the CookieAuthHelper would throw an
          exception (http://www.zope.org/Collectors/PAS/43)
        
        - Added a DEPENDENCIES.txt. (http://www.zope.org/Collectors/PAS/44)
        
        
        1.3 (2006-06-09)
        ----------------
        
        - No changes from version 1.3-beta
        
        
        1.3-beta (2006-06-03)
        ---------------------
        
        - Modify CookieAuthHelper to prefer __ac form variables to the cookie
          when extracting credentials.
          (https://dev.plone.org/plone/ticket/5355)
        
        
        1.2 (2006-05-14)
        ----------------
        
        - Fix manage_zmi_logout which stopped working correctly as soon as the
          PluggableAuthService product code was installed by correcting the
          monkeypatch for it in __init__.py.
          (http://www.zope.org/Collectors/PAS/12)
        
        - Add missing interface for IPropertiedUser and tests
          (http://www.zope.org/Collectors/PAS/16)
        
        - Removed STX links from README.txt which do nothing but return
          404s when clicked from the README on zope.org.
          (http://www.zope.org/Collectors/PAS/6)
        
        - Fixing up inconsistent searching in the listAvailablePrincipals
          method of the ZODBRoleManager and ZODBGroupManager plugins. Now both
          constrain searches by ID.
          (http://www.zope.org/Collectors/PAS/11)
        
        - Convert from using zLOG to using the Python logging module.
          (http://www.zope.org/Collectors/PAS/14)
        
        
        1.2-beta (2006-02-25)
        ---------------------
        
        - Added suppport for exporting / importing a PAS and its content via
          the GenericSetup file export framework.
        
        - Made ZODBRoleManager plugin check grants to the principal's groups,
          as well as those made to the principal directly.
        
        - Added two new interfaces, IChallengeProtocolChooser and
          IRequestTypeSniffer. Those are used to select the 'authorization
          protocol' or 'challenger protocol' to be used for challenging
          according to the incoming request type.
        
        - Repaired warings appearing in Zope 2.8.5 due to a couple typos
          in security declarations.
        
        - Repaired DeprecationWarnings due to use of Zope2 interface verification.
        
        - Repaired unit test breakage (unittest.TestCase instances have
          'failUnless'/'failIf', rather than 'assertTrue'/'assertFalse').
        
        - Fixed a couple more places where Zope 2-style ``__implements__``
          were being used to standardize on using ``classImplements``.
        
        - Fixed fallback implementations of ``providedBy`` and
          ``implementedBy`` to always return a tuple.
        
        - Make sure challenge doesn't break if existing instances of the
          PluginRegistry don't yet have ``IChallengeProtocolChooser`` as a
          registered interface. (Would be nice to have some sort of
          migration for the PluginRegistry between PAS releases)
        
        - Don't assume that just because zope.interface can be imported
          that Five is present.
        
        
        1.1b2 (2005-07-14)
        ------------------
        
        - Repaired a missing 'nocall:' in the Interfaces activation form.
        
        
        1.1b1 (2005-07-06)
        ------------------
        
        - PAS-level id mangling is no more. All (optional) mangling is now
          done on a per-plugin basis.
        
        - Interfaces used by PAS are now usable in both Zope 2.7 and 2.8
          (Five compatible)
        
        
        1.0.5 (2005-01-31)
        ------------------
        
        - Simplified detection of the product directory using 'package_home'.
        
        - Set a default value for the 'login' attribute of a PAS, to avoid
          UnboundLocalError.
        
        1.0.4 (2005-01-27)
        ------------------
        
        - Made 'Extensions' a package, to allow importing its scripts
          as modules.
        
        - Declared new 'IPluggableAuthService' interface, describing additional
          PAS-specific API.
        
        - Exposed PAS' 'resetCredentials' and 'updateCredentials' as public
          methods.
        
        - Monkey-patch ZMI's logout to invoke PAS' 'resetCredentials', if
          present.
        
        - CookieAuth plugin now encodes and decodes cookies in the same
          format as CookieCrumbler to provide compatibility between
          sites running PAS and CC.
        
        - Add a publicly callable "logout" method on the PluggableAuthService
          instance that will call resetCredentials on all activated
          ICredentialsRest plugins, thus effecting a logout.
        
        - Enabled the usage of the CookieAuthHelper login screen functionality
          without actually using the CookieAuthHelper to maintain the
          credentials store in its own auth cookie by ensuring that only
          active updateCredentials plugins are informed about a successful
          login so they can store the credentials.
        
        - Added a _getPAS method to the BasePlugin base class to be used
          as the canonical way of getting at the PAS instance from within
          plugins.
        
        - Group and user plugins can now specify their own title for a
          principal entry (PAS will not compute one if they do).
        
        - PAS and/or plugins can now take advantage of caching using the
          Zope ZCacheable framework with RAM Cache Managers. See
          doc/caching.stx for the details.
        
        - Make 'getUserById' pass the 'login' to '_findUser', so that
          the returned user object can answer 'getUserName' sanely.
        
        - Harden 'logout' against missing HTTP_REFERRER.
        
        - Avoid triggering "Emergency user cannot own" when adding a
          CookieAuthHelper plugin as that user.
        
        - Detect and prevent recursive redirecting in the CookieAuthHelper
          if the login_form cannot be reached by the Anonymous User.
        
        - Made logging when swallowing exceptions much less noisy (they
          *don't* necessarily require attention).
        
        - Clarified interface of IAuthenticationPlugin, which should return
          None rather than raising an exception if asked to authenticate an
          unknown principal;  adjusted ZODBUserManager accordingly.
        
        - Don't log an error in zodb_user_plugin's authenticateCredentials
          if we don't have a record for a particular username, just return None.
        
        - If an IAuthenticationPlugin returns None instead of a tuple
          from authenticateCredentials, don't log a tuple-unpack error in PAS
          itself.
        
        
        1.0.3 (2004-10-16)
        ------------------
        
        - Implemented support for issuing challenges via IChallengePlugins.
        
          - three challenge styles in particular:
        
            - HTTP Basic Auth
        
            - CookieCrumbler-like redirection
        
            - Inline authentication form
        
        - Made unit tests pass when run with cAccessControl.
        
        - plugins/ZODBRoleManager.py: don't claim authority for 'Authenticated'
          or 'Anonymous' roles, which are managed by PAS.
        
        - plugins/ZODBRoleManager.py: don't freak out if a previously assigned
          principal goes away.
        
        - plugins/ZODBGroupManager.py: don't freek out if a previously assigned
          principal goes away.
        
        - plugins/ZODBUserManager.py: plugin now uses AuthEncoding for its
          password encryption so that we can more easily support migrating
          existing UserFolders. Since PAS has been out for a while,
          though, we still will authenticate against old credentials
        
        - Repaired arrow images in two-list ZMI views.
        
        - searchPrincipals will work for exact matches when a plugin supports
          both 'enumerateUsers' and 'enumerateGroups'.
        
        - 'Authenticated' Role is now added dynamically by the
          PluggableAuthService, not by any role manager
        
        - Added WARNING-level logs with tracebacks for all swallowed
          plugin exceptions, so that you notice that there is something
          wrong with the plugins.
        
        - All authenticateCredentials() returned a single None when they
          could not authenticate, although all calls expected a tuple.
        
        - The user id in extract user now calls _verifyUser to get the ID
          mangled by the enumeration plugin, instead of mangling it with the
          authentication ID, thereby allowing the authentication and
          enumeration plugins to be different plugins.
        
        
        1.0.2 (2004-07-15)
        ------------------
        
        - ZODBRoleManager and ZODBGroupManager needed the "two_lists" view,
          and associated images, which migrated to the PluginRegsitry product
          when they split;  restored them.
        
        
        1.0.1 (2004-05-18)
        ------------------
        
        - CookieAuth plugin didn't successfully set cookies (first, because
          of a NameError, then, due to a glitch with long lines).
        
        - Missing ZPL in most modules.
        
        
        1.0 (2004-04-29)
        ----------------
        
        - Initial release
        
Keywords: web application server zope
Platform: UNKNOWN
Classifier: Development Status :: 5 - Production/Stable
Classifier: Framework :: Plone
Classifier: Framework :: Zope :: 4
Classifier: Framework :: Zope :: 5
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: Zope Public License
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 2.7
Classifier: Programming Language :: Python :: 3.5
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Topic :: Software Development
Classifier: Topic :: System :: Systems Administration :: Authentication/Directory
Requires-Python: >=2.7,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*
Provides-Extra: ip_range
Provides-Extra: zserver
Provides-Extra: docs
