121 lines
4.8 KiB
Plaintext
121 lines
4.8 KiB
Plaintext
=========================================================
|
|
Authenticating against Django's user database from Apache
|
|
=========================================================
|
|
|
|
Since keeping multiple authentication databases in sync is a common problem when
|
|
dealing with Apache, you can configuring Apache to authenticate against Django's
|
|
:doc:`authentication system </topics/auth>` directly. For example, you
|
|
could:
|
|
|
|
* Serve static/media files directly from Apache only to authenticated users.
|
|
|
|
* Authenticate access to a Subversion_ repository against Django users with
|
|
a certain permission.
|
|
|
|
* Allow certain users to connect to a WebDAV share created with mod_dav_.
|
|
|
|
.. _Subversion: http://subversion.tigris.org/
|
|
.. _mod_dav: http://httpd.apache.org/docs/2.0/mod/mod_dav.html
|
|
|
|
Configuring Apache
|
|
==================
|
|
|
|
To check against Django's authorization database from a Apache configuration
|
|
file, you'll need to use mod_python's ``PythonAuthenHandler`` directive along
|
|
with the standard ``Auth*`` and ``Require`` directives:
|
|
|
|
.. code-block:: apache
|
|
|
|
<Location /example/>
|
|
AuthType Basic
|
|
AuthName "example.com"
|
|
Require valid-user
|
|
|
|
SetEnv DJANGO_SETTINGS_MODULE mysite.settings
|
|
PythonAuthenHandler django.contrib.auth.handlers.modpython
|
|
</Location>
|
|
|
|
.. admonition:: Using the authentication handler with Apache 2.2
|
|
|
|
If you're using Apache 2.2, you'll need to take a couple extra steps.
|
|
|
|
You'll need to ensure that ``mod_auth_basic`` and ``mod_authz_user``
|
|
are loaded. These might be compiled statically into Apache, or you might
|
|
need to use ``LoadModule`` to load them dynamically (as shown in the
|
|
example at the bottom of this note).
|
|
|
|
You'll also need to insert configuration directives that prevent Apache
|
|
from trying to use other authentication modules, as well as specifying
|
|
the ``AuthUserFile`` directive and pointing it to ``/dev/null``. Depending
|
|
on which other authentication modules you have loaded, you might need one
|
|
or more of the following directives:
|
|
|
|
.. code-block:: apache
|
|
|
|
AuthBasicAuthoritative Off
|
|
AuthDefaultAuthoritative Off
|
|
AuthzLDAPAuthoritative Off
|
|
AuthzDBMAuthoritative Off
|
|
AuthzDefaultAuthoritative Off
|
|
AuthzGroupFileAuthoritative Off
|
|
AuthzOwnerAuthoritative Off
|
|
AuthzUserAuthoritative Off
|
|
|
|
A complete configuration, with differences between Apache 2.0 and
|
|
Apache 2.2 marked in bold, would look something like:
|
|
|
|
.. parsed-literal::
|
|
|
|
**LoadModule auth_basic_module modules/mod_auth_basic.so**
|
|
**LoadModule authz_user_module modules/mod_authz_user.so**
|
|
|
|
...
|
|
|
|
<Location /example/>
|
|
AuthType Basic
|
|
AuthName "example.com"
|
|
**AuthUserFile /dev/null**
|
|
**AuthBasicAuthoritative Off**
|
|
Require valid-user
|
|
|
|
SetEnv DJANGO_SETTINGS_MODULE mysite.settings
|
|
PythonAuthenHandler django.contrib.auth.handlers.modpython
|
|
</Location>
|
|
|
|
By default, the authentication handler will limit access to the ``/example/``
|
|
location to users marked as staff members. You can use a set of
|
|
``PythonOption`` directives to modify this behavior:
|
|
|
|
================================ =========================================
|
|
``PythonOption`` Explanation
|
|
================================ =========================================
|
|
``DjangoRequireStaffStatus`` If set to ``on`` only "staff" users (i.e.
|
|
those with the ``is_staff`` flag set)
|
|
will be allowed.
|
|
|
|
Defaults to ``on``.
|
|
|
|
``DjangoRequireSuperuserStatus`` If set to ``on`` only superusers (i.e.
|
|
those with the ``is_superuser`` flag set)
|
|
will be allowed.
|
|
|
|
Defaults to ``off``.
|
|
|
|
``DjangoPermissionName`` The name of a permission to require for
|
|
access. See :ref:`custom permissions
|
|
<custom-permissions>` for more
|
|
information.
|
|
|
|
By default no specific permission will be
|
|
required.
|
|
================================ =========================================
|
|
|
|
Note that sometimes ``SetEnv`` doesn't play well in this mod_python
|
|
configuration, for reasons unknown. If you're having problems getting
|
|
mod_python to recognize your ``DJANGO_SETTINGS_MODULE``, you can set it using
|
|
``PythonOption`` instead of ``SetEnv``. Therefore, these two Apache directives
|
|
are equivalent::
|
|
|
|
SetEnv DJANGO_SETTINGS_MODULE mysite.settings
|
|
PythonOption DJANGO_SETTINGS_MODULE mysite.settings
|