compat with LoginRequiredMiddleware middleware

CHANGELOG.md

@@ -17,6 +17,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## [unreleased]
 ### Added
 * Add migration to include `token_checksum` field in AbstractAccessToken model.
+* Added compatibility with `LoginRequiredMiddleware` introduced in Django 5.1
 * #1404 Add a new setting `REFRESH_TOKEN_REUSE_PROTECTION`
 ### Changed
 * Update token to TextField from CharField with 255 character limit and SHA-256 checksum in AbstractAccessToken model. Removing the 255 character limit enables supporting JWT tokens with additional claims

oauth2_provider/compat.py

@@ -2,3 +2,14 @@
 The `compat` module provides support for backwards compatibility with older
 versions of Django and Python.
 """
+
+try:
+    # Django 5.1 introduced LoginRequiredMiddleware, and login_not_required decorator
+    from django.contrib.auth.decorators import login_not_required
+except ImportError:
+
+    def login_not_required(view_func):
+        return view_func
+
+
+__all__ = ["login_not_required"]

oauth2_provider/views/base.py

@@ -13,6 +13,7 @@
 from django.views.decorators.debug import sensitive_post_parameters
 from django.views.generic import FormView, View
 
+from ..compat import login_not_required
 from ..exceptions import OAuthToolkitError
 from ..forms import AllowForm
 from ..http import OAuth2ResponseRedirect
@@ -26,6 +27,8 @@
 log = logging.getLogger("oauth2_provider")
 
 
+# login_not_required decorator to bypass LoginRequiredMiddleware
+@method_decorator(login_not_required, name="dispatch")
 class BaseAuthorizationView(LoginRequiredMixin, OAuthLibMixin, View):
     """
     Implements a generic endpoint to handle *Authorization Requests* as in :rfc:`4.1.1`. The view
@@ -274,6 +277,7 @@ def handle_no_permission(self):
 
 
 @method_decorator(csrf_exempt, name="dispatch")
+@method_decorator(login_not_required, name="dispatch")
 class TokenView(OAuthLibMixin, View):
     """
     Implements an endpoint to provide access tokens
@@ -301,6 +305,7 @@ def post(self, request, *args, **kwargs):
 
 
 @method_decorator(csrf_exempt, name="dispatch")
+@method_decorator(login_not_required, name="dispatch")
 class RevokeTokenView(OAuthLibMixin, View):
     """
     Implements an endpoint to revoke access or refresh tokens

oauth2_provider/views/introspect.py

@@ -6,11 +6,13 @@
 from django.utils.decorators import method_decorator
 from django.views.decorators.csrf import csrf_exempt
 
-from oauth2_provider.models import get_access_token_model
-from oauth2_provider.views.generic import ClientProtectedScopedResourceView
+from ..compat import login_not_required
+from ..models import get_access_token_model
+from ..views.generic import ClientProtectedScopedResourceView
 
 
 @method_decorator(csrf_exempt, name="dispatch")
+@method_decorator(login_not_required, name="dispatch")
 class IntrospectTokenView(ClientProtectedScopedResourceView):
     """
     Implements an endpoint for token introspection based

oauth2_provider/views/oidc.py

@@ -14,6 +14,7 @@
 from jwcrypto.jwt import JWTExpired
 from oauthlib.common import add_params_to_uri
 
+from ..compat import login_not_required
 from ..exceptions import (
     ClientIdMissmatch,
     InvalidIDTokenError,
@@ -39,6 +40,7 @@
 Application = get_application_model()
 
 
+@method_decorator(login_not_required, name="dispatch")
 class ConnectDiscoveryInfoView(OIDCOnlyMixin, View):
     """
     View used to show oidc provider configuration information per
@@ -106,6 +108,7 @@ def get(self, request, *args, **kwargs):
         return response
 
 
+@method_decorator(login_not_required, name="dispatch")
 class JwksInfoView(OIDCOnlyMixin, View):
     """
     View used to show oidc json web key set document
@@ -134,6 +137,7 @@ def get(self, request, *args, **kwargs):
 
 
 @method_decorator(csrf_exempt, name="dispatch")
+@method_decorator(login_not_required, name="dispatch")
 class UserInfoView(OIDCOnlyMixin, OAuthLibMixin, View):
     """
     View used to show Claims about the authenticated End-User
@@ -211,6 +215,7 @@ def _validate_claims(request, claims):
     return True
 
 
+@method_decorator(login_not_required, name="dispatch")
 class RPInitiatedLogoutView(OIDCLogoutOnlyMixin, FormView):
     template_name = "oauth2_provider/logout_confirm.html"
     form_class = ConfirmLogoutForm

tests/conftest.py

@@ -4,6 +4,7 @@
 from urllib.parse import parse_qs, urlparse
 
 import pytest
+from django import VERSION
 from django.conf import settings as test_settings
 from django.contrib.auth import get_user_model
 from django.urls import reverse
@@ -294,3 +295,13 @@ def oidc_non_confidential_tokens(oauth2_settings, public_application, test_user,
         "openid",
         "http://other.org",
     )
+
+
+@pytest.fixture(autouse=True)
+def django_login_required_middleware(settings, request):
+    if "nologinrequiredmiddleware" in request.keywords:
+        return
+
+    # Django 5.1 introduced LoginRequiredMiddleware
+    if VERSION[0] >= 5 and VERSION[1] >= 1:
+        settings.MIDDLEWARE = [*settings.MIDDLEWARE, "django.contrib.auth.middleware.LoginRequiredMiddleware"]

tests/test_introspection_auth.py

@@ -11,6 +11,7 @@
 from django.utils import timezone
 from oauthlib.common import Request
 
+from oauth2_provider.compat import login_not_required
 from oauth2_provider.models import get_access_token_model, get_application_model
 from oauth2_provider.oauth2_validators import OAuth2Validator
 from oauth2_provider.settings import oauth2_settings
@@ -93,7 +94,7 @@ def mocked_introspect_request_short_living_token(url, data, *args, **kwargs):
 
 urlpatterns = [
     path("oauth2/", include("oauth2_provider.urls")),
-    path("oauth2-test-resource/", ScopeResourceView.as_view()),
+    path("oauth2-test-resource/", login_not_required(ScopeResourceView.as_view())),
 ]
 
 

tests/test_rest_framework.py

@@ -127,6 +127,7 @@ class AuthenticationNoneOAuth2View(MockView):
 
 
 @override_settings(ROOT_URLCONF=__name__)
+@pytest.mark.nologinrequiredmiddleware
 @pytest.mark.usefixtures("oauth2_settings")
 @pytest.mark.oauth2_settings(presets.REST_FRAMEWORK_SCOPES)
 class TestOAuth2Authentication(TestCase):

tox.ini

@@ -34,6 +34,7 @@ addopts =
     -s
 markers =
     oauth2_settings: Custom OAuth2 settings to use - use with oauth2_settings fixture
+    nologinrequiredmiddleware
 
 [testenv]
 commands =