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4218473f9e
This makes the CAS handler look more like the SAML/OIDC handlers: * Render errors to users instead of throwing JSON errors. * Internal reorganization.
64 lines
2 KiB
Markdown
64 lines
2 KiB
Markdown
# How to test CAS as a developer without a server
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The [django-mama-cas](https://github.com/jbittel/django-mama-cas) project is an
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easy to run CAS implementation built on top of Django.
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## Prerequisites
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1. Create a new virtualenv: `python3 -m venv <your virtualenv>`
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2. Activate your virtualenv: `source /path/to/your/virtualenv/bin/activate`
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3. Install Django and django-mama-cas:
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```
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python -m pip install "django<3" "django-mama-cas==2.4.0"
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```
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4. Create a Django project in the current directory:
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```
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django-admin startproject cas_test .
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```
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5. Follow the [install directions](https://django-mama-cas.readthedocs.io/en/latest/installation.html#configuring) for django-mama-cas
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6. Setup the SQLite database: `python manage.py migrate`
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7. Create a user:
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```
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python manage.py createsuperuser
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```
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1. Use whatever you want as the username and password.
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2. Leave the other fields blank.
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8. Use the built-in Django test server to serve the CAS endpoints on port 8000:
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```
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python manage.py runserver
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```
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You should now have a Django project configured to serve CAS authentication with
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a single user created.
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## Configure Synapse (and Element) to use CAS
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1. Modify your `homeserver.yaml` to enable CAS and point it to your locally
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running Django test server:
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```yaml
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cas_config:
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enabled: true
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server_url: "http://localhost:8000"
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service_url: "http://localhost:8081"
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#displayname_attribute: name
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#required_attributes:
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# name: value
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```
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2. Restart Synapse.
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Note that the above configuration assumes the homeserver is running on port 8081
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and that the CAS server is on port 8000, both on localhost.
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## Testing the configuration
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Then in Element:
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1. Visit the login page with a Element pointing at your homeserver.
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2. Click the Single Sign-On button.
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3. Login using the credentials created with `createsuperuser`.
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4. You should be logged in.
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If you want to repeat this process you'll need to manually logout first:
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1. http://localhost:8000/admin/
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2. Click "logout" in the top right.
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