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author | Nishanth Amuluru | 2011-01-08 11:20:57 +0530 |
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committer | Nishanth Amuluru | 2011-01-08 11:20:57 +0530 |
commit | 65411d01d448ff0cd4abd14eee14cf60b5f8fc20 (patch) | |
tree | b4c404363c4c63a61d6e2f8bd26c5b057c1fb09d /parts/django/docs/howto/auth-remote-user.txt | |
parent | 2e35094d43b4cc6974172e1febf76abb50f086ec (diff) | |
download | pytask-65411d01d448ff0cd4abd14eee14cf60b5f8fc20.tar.gz pytask-65411d01d448ff0cd4abd14eee14cf60b5f8fc20.tar.bz2 pytask-65411d01d448ff0cd4abd14eee14cf60b5f8fc20.zip |
Added buildout stuff and made changes accordingly
--HG--
rename : profile/management/__init__.py => eggs/djangorecipe-0.20-py2.6.egg/EGG-INFO/dependency_links.txt
rename : profile/management/__init__.py => eggs/djangorecipe-0.20-py2.6.egg/EGG-INFO/not-zip-safe
rename : profile/management/__init__.py => eggs/infrae.subversion-1.4.5-py2.6.egg/EGG-INFO/dependency_links.txt
rename : profile/management/__init__.py => eggs/infrae.subversion-1.4.5-py2.6.egg/EGG-INFO/not-zip-safe
rename : profile/management/__init__.py => eggs/mercurial-1.7.3-py2.6-linux-x86_64.egg/EGG-INFO/dependency_links.txt
rename : profile/management/__init__.py => eggs/mercurial-1.7.3-py2.6-linux-x86_64.egg/EGG-INFO/not-zip-safe
rename : profile/management/__init__.py => eggs/py-1.4.0-py2.6.egg/EGG-INFO/dependency_links.txt
rename : profile/management/__init__.py => eggs/py-1.4.0-py2.6.egg/EGG-INFO/not-zip-safe
rename : profile/management/__init__.py => eggs/zc.buildout-1.5.2-py2.6.egg/EGG-INFO/dependency_links.txt
rename : profile/management/__init__.py => eggs/zc.buildout-1.5.2-py2.6.egg/EGG-INFO/not-zip-safe
rename : profile/management/__init__.py => eggs/zc.recipe.egg-1.3.2-py2.6.egg/EGG-INFO/dependency_links.txt
rename : profile/management/__init__.py => eggs/zc.recipe.egg-1.3.2-py2.6.egg/EGG-INFO/not-zip-safe
rename : profile/management/__init__.py => parts/django/Django.egg-info/dependency_links.txt
rename : taskapp/models.py => parts/django/django/conf/app_template/models.py
rename : taskapp/tests.py => parts/django/django/conf/app_template/tests.py
rename : taskapp/views.py => parts/django/django/conf/app_template/views.py
rename : taskapp/views.py => parts/django/django/contrib/gis/tests/geo3d/views.py
rename : profile/management/__init__.py => parts/django/tests/modeltests/delete/__init__.py
rename : profile/management/__init__.py => parts/django/tests/modeltests/files/__init__.py
rename : profile/management/__init__.py => parts/django/tests/modeltests/invalid_models/__init__.py
rename : profile/management/__init__.py => parts/django/tests/modeltests/m2m_signals/__init__.py
rename : profile/management/__init__.py => parts/django/tests/modeltests/model_package/__init__.py
rename : profile/management/__init__.py => parts/django/tests/regressiontests/bash_completion/__init__.py
rename : profile/management/__init__.py => parts/django/tests/regressiontests/bash_completion/management/__init__.py
rename : profile/management/__init__.py => parts/django/tests/regressiontests/bash_completion/management/commands/__init__.py
rename : profile/management/__init__.py => parts/django/tests/regressiontests/bash_completion/models.py
rename : profile/management/__init__.py => parts/django/tests/regressiontests/delete_regress/__init__.py
rename : profile/management/__init__.py => parts/django/tests/regressiontests/file_storage/__init__.py
rename : profile/management/__init__.py => parts/django/tests/regressiontests/max_lengths/__init__.py
rename : profile/forms.py => pytask/profile/forms.py
rename : profile/management/__init__.py => pytask/profile/management/__init__.py
rename : profile/management/commands/seed_db.py => pytask/profile/management/commands/seed_db.py
rename : profile/models.py => pytask/profile/models.py
rename : profile/templatetags/user_tags.py => pytask/profile/templatetags/user_tags.py
rename : taskapp/tests.py => pytask/profile/tests.py
rename : profile/urls.py => pytask/profile/urls.py
rename : profile/utils.py => pytask/profile/utils.py
rename : profile/views.py => pytask/profile/views.py
rename : static/css/base.css => pytask/static/css/base.css
rename : taskapp/tests.py => pytask/taskapp/tests.py
rename : taskapp/views.py => pytask/taskapp/views.py
rename : templates/base.html => pytask/templates/base.html
rename : templates/profile/browse_notifications.html => pytask/templates/profile/browse_notifications.html
rename : templates/profile/edit.html => pytask/templates/profile/edit.html
rename : templates/profile/view.html => pytask/templates/profile/view.html
rename : templates/profile/view_notification.html => pytask/templates/profile/view_notification.html
rename : templates/registration/activate.html => pytask/templates/registration/activate.html
rename : templates/registration/activation_email.txt => pytask/templates/registration/activation_email.txt
rename : templates/registration/activation_email_subject.txt => pytask/templates/registration/activation_email_subject.txt
rename : templates/registration/logged_out.html => pytask/templates/registration/logged_out.html
rename : templates/registration/login.html => pytask/templates/registration/login.html
rename : templates/registration/logout.html => pytask/templates/registration/logout.html
rename : templates/registration/password_change_done.html => pytask/templates/registration/password_change_done.html
rename : templates/registration/password_change_form.html => pytask/templates/registration/password_change_form.html
rename : templates/registration/password_reset_complete.html => pytask/templates/registration/password_reset_complete.html
rename : templates/registration/password_reset_confirm.html => pytask/templates/registration/password_reset_confirm.html
rename : templates/registration/password_reset_done.html => pytask/templates/registration/password_reset_done.html
rename : templates/registration/password_reset_email.html => pytask/templates/registration/password_reset_email.html
rename : templates/registration/password_reset_form.html => pytask/templates/registration/password_reset_form.html
rename : templates/registration/registration_complete.html => pytask/templates/registration/registration_complete.html
rename : templates/registration/registration_form.html => pytask/templates/registration/registration_form.html
rename : utils.py => pytask/utils.py
Diffstat (limited to 'parts/django/docs/howto/auth-remote-user.txt')
-rw-r--r-- | parts/django/docs/howto/auth-remote-user.txt | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/parts/django/docs/howto/auth-remote-user.txt b/parts/django/docs/howto/auth-remote-user.txt new file mode 100644 index 0000000..deab794 --- /dev/null +++ b/parts/django/docs/howto/auth-remote-user.txt @@ -0,0 +1,100 @@ +==================================== +Authentication using ``REMOTE_USER`` +==================================== + +.. currentmodule:: django.contrib.auth.backends + +This document describes how to make use of external authentication sources +(where the Web server sets the ``REMOTE_USER`` environment variable) in your +Django applications. This type of authentication solution is typically seen on +intranet sites, with single sign-on solutions such as IIS and Integrated +Windows Authentication or Apache and `mod_authnz_ldap`_, `CAS`_, `Cosign`_, +`WebAuth`_, `mod_auth_sspi`_, etc. + +.. _mod_authnz_ldap: http://httpd.apache.org/docs/2.2/mod/mod_authnz_ldap.html +.. _CAS: http://www.jasig.org/cas +.. _Cosign: http://weblogin.org +.. _WebAuth: http://www.stanford.edu/services/webauth/ +.. _mod_auth_sspi: http://sourceforge.net/projects/mod-auth-sspi + +When the Web server takes care of authentication it typically sets the +``REMOTE_USER`` environment variable for use in the underlying application. In +Django, ``REMOTE_USER`` is made available in the :attr:`request.META +<django.http.HttpRequest.META>` attribute. Django can be configured to make +use of the ``REMOTE_USER`` value using the ``RemoteUserMiddleware`` and +``RemoteUserBackend`` classes found in :mod:`django.contrib.auth`. + +Configuration +============= + +First, you must add the +:class:`django.contrib.auth.middleware.RemoteUserMiddleware` to the +:setting:`MIDDLEWARE_CLASSES` setting **after** the +:class:`django.contrib.auth.middleware.AuthenticationMiddleware`:: + + MIDDLEWARE_CLASSES = ( + ... + 'django.contrib.auth.middleware.AuthenticationMiddleware', + 'django.contrib.auth.middleware.RemoteUserMiddleware', + ... + ) + +Next, you must replace the :class:`~django.contrib.auth.backends.ModelBackend` +with ``RemoteUserBackend`` in the :setting:`AUTHENTICATION_BACKENDS` setting:: + + AUTHENTICATION_BACKENDS = ( + 'django.contrib.auth.backends.RemoteUserBackend', + ) + +With this setup, ``RemoteUserMiddleware`` will detect the username in +``request.META['REMOTE_USER']`` and will authenticate and auto-login that user +using the ``RemoteUserBackend``. + +.. note:: + Since the ``RemoteUserBackend`` inherits from ``ModelBackend``, you will + still have all of the same permissions checking that is implemented in + ``ModelBackend``. + +If your authentication mechanism uses a custom HTTP header and not +``REMOTE_USER``, you can subclass ``RemoteUserMiddleware`` and set the +``header`` attribute to the desired ``request.META`` key. For example:: + + from django.contrib.auth.middleware import RemoteUserMiddleware + + class CustomHeaderMiddleware(RemoteUserMiddleware): + header = 'HTTP_AUTHUSER' + + +``RemoteUserBackend`` +===================== + +.. class:: django.contrib.auth.backends.RemoteUserBackend + +If you need more control, you can create your own authentication backend +that inherits from ``RemoteUserBackend`` and overrides certain parts: + +Attributes +~~~~~~~~~~ + +.. attribute:: RemoteUserBackend.create_unknown_user + + ``True`` or ``False``. Determines whether or not a + :class:`~django.contrib.auth.models.User` object is created if not already + in the database. Defaults to ``True``. + +Methods +~~~~~~~ + +.. method:: RemoteUserBackend.clean_username(username) + + Performs any cleaning on the ``username`` (e.g. stripping LDAP DN + information) prior to using it to get or create a + :class:`~django.contrib.auth.models.User` object. Returns the cleaned + username. + +.. method:: RemoteUserBackend.configure_user(user) + + Configures a newly created user. This method is called immediately after a + new user is created, and can be used to perform custom setup actions, such + as setting the user's groups based on attributes in an LDAP directory. + Returns the user object. |