30 lines
1.1 KiB
Python
30 lines
1.1 KiB
Python
"""OIDC Permission checking"""
|
|
from django.contrib import messages
|
|
from django.shortcuts import redirect
|
|
from structlog import get_logger
|
|
|
|
from passbook.core.models import Application
|
|
from passbook.policy.engine import PolicyEngine
|
|
|
|
LOGGER = get_logger()
|
|
|
|
def check_permissions(request, user, client):
|
|
"""Check permissions, used for
|
|
https://django-oidc-provider.readthedocs.io/en/latest/
|
|
sections/settings.html#oidc-after-userlogin-hook"""
|
|
try:
|
|
application = client.openidprovider.application
|
|
except Application.DoesNotExist:
|
|
return redirect('passbook_oauth_provider:oauth2-permission-denied')
|
|
LOGGER.debug("Checking permissions of %s on application %s...", user, application)
|
|
policy_engine = PolicyEngine(application.policies.all())
|
|
policy_engine.for_user(user).with_request(request).build()
|
|
|
|
# Check permissions
|
|
passing, policy_messages = policy_engine.result
|
|
if not passing:
|
|
for policy_message in policy_messages:
|
|
messages.error(request, policy_message)
|
|
return redirect('passbook_oauth_provider:oauth2-permission-denied')
|
|
return None
|