Use cas server to use authentication in other services

Signed-off-by: Yohann D'ANELLO <ynerant@crans.org>

apps/member/auth.py

+from cas_server.auth import DjangoAuthUser  # pragma: no cover
+
+from note.models import Alias
+
+
+class CustomAuthUser(DjangoAuthUser):  # pragma: no cover
+    """
+    Override Django Auth User model to define a custom Matrix username.
+    """
+
+    def attributs(self):
+        d = super().attributs()
+        if self.user:
+            d["normalized_name"] = Alias.normalize(self.user.username)
+        return d

note_kfet/admin.py

@@ -52,3 +52,9 @@ if "rest_framework" in settings.INSTALLED_APPS:
     from rest_framework.authtoken.admin import *
     from rest_framework.authtoken.models import *
     admin_site.register(Token, TokenAdmin)
+
+if "cas_server" in settings.INSTALLED_APPS:
+    from cas_server.admin import *
+    from cas_server.models import *
+    admin_site.register(ServicePattern, ServicePatternAdmin)
+    admin_site.register(FederatedIendityProvider, FederatedIendityProviderAdmin)

note_kfet/urls.py

@@ -45,6 +45,11 @@ if "oauth2_provider" in settings.INSTALLED_APPS:
         path('o/', include('oauth2_provider.urls', namespace='oauth2_provider'))
     )
 
+if "cas_server" in settings.INSTALLED_APPS:
+    urlpatterns.append(
+        path('cas/', include('cas_server.urls', namespace='cas_server'))
+    )
+
 if "debug_toolbar" in settings.INSTALLED_APPS:
     import debug_toolbar
     urlpatterns = [

requirements.txt

 beautifulsoup4~=4.7.1
 Django~=2.2.15
 django-bootstrap-datepicker-plus~=3.0.5
+django-cas-server~=1.2.0
 django-colorfield~=0.3.2
 django-crispy-forms~=1.7.2
 django-extensions~=2.1.4