django-keycloak-admin 0.0.3

Keycloak admin and REST auth.

Django Keycloak

A simple remote authentication module for use with Django and a Keycloak auth server.

Loosely based on Peter Slump's unmaintained https://github.com/Peter-Slump/django-keycloak. This updated version works with Keycloak v21.0, Django 5.0.0 and python-keycloak 4.0.0.

Capabilities

It supports:

• OpenID authentication for logging into Django's admin interface
• Authentication for REST requests, using django-rest-framework

TODO: Support resource & role permissions

Quickstart

1. Install via pip:

pip install django-keycloak-admin

2. Configure settings: In your application's settings, add the following lines:

# your-project/settings.py
INSTALLED_APPS = [
    ...
    'django_keycloak'
]
# For admin site authentication
AUTHENTICATION_BACKENDS = [
    ...
    'django_keycloak.backends.KeycloakAuthorizationCodeBackend',
]
AUTH_USER_MODEL = "django_keycloak.KeycloakUser"  # Optional
KEYCLOAK_CLIENTS = {
    "DEFAULT": {
        "URL": ...,
        "REALM": "example-realm",
        "CLIENT_ID": "example-backend-client",
        "CLIENT_SECRET": "*************************",
    },
    # If you're using django's REST framework
    "API": {
        "URL": "http://localhost:8001",
        "REALM": "example-realm",
        "CLIENT_ID": "example-frontend-client",
        "CLIENT_SECRET": None,  # Typically a public client
    },
}

REST_FRAMEWORK = {
    'DEFAULT_AUTHENTICATION_CLASSES': [
        'django_keycloak.authentication.KeycloakDRFAuthentication',
    ]
}

3. Include URLs Open your app's urls.py file, ad add the following:

from django.contrib import admin
from django.urls import path, include
from django_keycloak.views import admin_login

urlpatterns = [
    # This will override the default django login page
    path("admin/", include("django_keycloak.urls")),
    path("admin/", admin.site.urls),
    ...
]

4. Migrate changes:

python manage.py migrate

Roles and Permissions

Roles assigned on keycloak are represented as Django groups, so a user with an 'example' role on the keycloak server will be added to an 'example' group in the Django app. An administrator can configure permissions for the group in the Django admin site.

There is also a special 'superuser' role defined by KEYCLOAK_ADMIN_ROLE in settings (and defaulting to 'admin'). If users have this role, they are classified a Django superuser, with all permissions automatically assigned.

Examples

An example application demonstrating this setup is included in the examples folder.