2bcab5d098
- moved all server related things into the folder `server`, so this configuration is parallel to the client. - All main "services" are now folders in the root directory - Added Dockerfiles to each service (currently server and client) - Added a docker compose configuration to start everything together. Currently there are heavy dependencies into https://github.com/OpenSlides/openslides-docker-compose - Resturctured the .gitignore. If someone needs something excluded, please add it to the right section. - Added initial build setup with Docker and docker-compose. - removed setup.py. We won't deliver OpenSlides via pip anymore.
88 lines
4.0 KiB
Markdown
88 lines
4.0 KiB
Markdown
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# OpenSlides SAML Plugin
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This app for OpenSlides provides a login via a SAML single-sign-on service.
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## Requirements
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Install `python3-saml` via `pip install python3-saml`.
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Note: python3-saml needs thy python package `xmlsec <https://pypi.python.org/pypi/xmlsec/1.3.3>`_ which depends on `libxml2 <http://xmlsoft.org/>`_. Those packages need to be installed on a Debian-like system::
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$ apt-get install libxml2-dev libxmlsec1-dev libxmlsec1-openssl pkg-config
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For more information about other operating systems or distributions visit http://pythonhosted.org/xmlsec/install.html.
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## Configuration
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Enable the feature by setting ``ENABLE_SAML=True`` in the ``settings.py``. Make sure you
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have installed the extra dependencies from the section above.
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On startup of OpenSlides the ``saml_settings.json`` is created in the settings folder if
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it does not exist. To force creating this file run
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$ python manage.py create-saml-settings [--dir /<path to custom settings dir>/]
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The path has to match with the settings path OpenSlides is started with.
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For the first part in the settings file refer to `python3-saml settings documentation
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<https://github.com/onelogin/python3-saml#settings>`_. All settings described there are
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merged into the ``saml_settings.json``. Also note the ``README`` file in the ``certs``
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folder next to the ``saml_settings.json``.
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## Additional Settings
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The following settings are given in the `saml_settings.json`. All entries are required, except for the request settings.
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### General settings
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Here you can provide a custom text for the SAML login button. The `changePasswordUrl`
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redirects the user to the given URL when click on `Change password` in the OpenSlides user
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menu.
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### Attributes
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The identity provider sends attributes to the server if a user sucessfully logged in. To
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map these attributes to attributes of OpenSlides users, the section `attributeMapping`
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exists. The structure is like this::
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"attributeMapping: {
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"attributeFromIDP": ["attributeOfOpenSlidesUser", <used for lookup>],
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"anotherAttributeFromIDP": ["anotherAttributeOfOpenSlidesUser", <used for lookup>]
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}
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All available OpenSlides user attributes are:
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- ``username``: Has to be unique. Identifies the user.
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- ``first_name``: The user's first name.
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- ``last_name``: The user's last name.
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- ``title``: The title of the user, e.g. "Dr.".
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- ``email``: The user's email addreess.
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- ``structure_level``: The structure level.
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- ``number``: The participant number (text, not an actual number). Note: This field is not unique.
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- ``about_me``: A free text field.
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- ``is_active``, ``is_present``, ``is_committee``: Boolean flags.
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To get detailed information see the [models.py](https://github.com/OpenSlides/OpenSlides/blob/master/openslides/users/models.py)
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The ``<used for lookup>`` has either to be ``true`` or ``false``. All attributes with this
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value being true are used to search for an existing user. If the user is found, the user gets
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updated with all changed values and used to log in. If the user is not found, it will be
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created with all values given. Try to choose unique attributes (e.g. the username),
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attributes you are sure about to be unique (e.g. maybe the number) or use a combination of
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attributes.
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### Requests
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One can overwrite the data extracted from the request headers of saml-requests. E.g. if the public port is 80 and the server is reverse-proxied and listen to port 8000, one should set the `server_port` to 80, so OpenSlides does not take the port of the request header. If not specified all these values are taken from the requests meta information:
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- ``https``: Either ``on`` or ``off``.
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- ``http_host``: The hostname.
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- ``script_name``: The aquivalent to ``PATH_INFO`` in the meta values.
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- ``server_port``: The port listen by the server.
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### Default group ids
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If the optional key `defaultGroupIds` is given, these groups are assigned to
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each new created user on each saml login. It must be a list of ids. To disable
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this feature, either just do not inlcude this key, or set it to `null`.
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