perf: organize oauth2_provider urls, add .well-known API

apps/authentication/backends/oauth2_provider/urls.py

@@ -0,0 +1,14 @@
+# -*- coding: utf-8 -*-
+#
+from django.urls import path
+
+from oauth2_provider import views as op_views
+from . import views
+
+
+urlpatterns = [
+    path("authorize/", op_views.AuthorizationView.as_view(), name="authorize"),
+    path("token/", op_views.TokenView.as_view(), name="token"),
+    path("revoke_token/", op_views.RevokeTokenView.as_view(), name="revoke-token"),
+    path(".well-known/oauth-authorization-server", views.OAuthAuthorizationServerView.as_view(), name="oauth-authorization-server"),
+]

apps/authentication/backends/oauth2_provider/utils.py

@@ -0,0 +1,17 @@
+from django.conf import settings
+from oauth2_provider.models import get_application_model
+
+def get_or_create_jumpserver_client_application():
+    """Auto get or create OAuth2 JumpServer Client application."""
+    Application = get_application_model()
+    
+    application, created = Application.objects.get_or_create(
+        name='JumpServer Client',
+        defaults={
+            'client_type': Application.CLIENT_PUBLIC,
+            'authorization_grant_type': Application.GRANT_AUTHORIZATION_CODE,
+            'redirect_uris': settings.OAUTH2_PROVIDER_CLIENT_REDIRECT_URI,
+            'skip_authorization': True,
+        }
+    )
+    return application

apps/authentication/backends/oauth2_provider/views.py

@@ -0,0 +1,77 @@
+from django.views.generic import View
+from django.http import JsonResponse
+from django.utils.decorators import method_decorator
+from django.views.decorators.cache import cache_page
+from django.views.decorators.csrf import csrf_exempt
+from django.conf import settings
+from django.urls import reverse
+from oauth2_provider.settings import oauth2_settings
+from typing import List, Dict, Any
+from .utils import get_or_create_jumpserver_client_application
+
+
+@method_decorator(csrf_exempt, name='dispatch')
+@method_decorator(cache_page(60 * 60 * 24), name='dispatch')
+class OAuthAuthorizationServerView(View):
+    """
+    OAuth 2.0 Authorization Server Metadata Endpoint
+    RFC 8414: https://datatracker.ietf.org/doc/html/rfc8414
+    
+    This endpoint provides machine-readable information about the
+    OAuth 2.0 authorization server's configuration.
+    """
+    
+    def get_base_url(self, request) -> str:
+        scheme = 'https' if request.is_secure() else 'http'
+        host = request.get_host()
+        return f"{scheme}://{host}"
+    
+    def get_supported_scopes(self) -> List[str]:
+        scopes_config = oauth2_settings.SCOPES
+        if isinstance(scopes_config, dict):
+            return list(scopes_config.keys())
+        return []
+    
+    def get_metadata(self, request) -> Dict[str, Any]:
+        base_url = self.get_base_url(request)
+        application = get_or_create_jumpserver_client_application()
+        metadata = {
+            "issuer": base_url,
+            "client_id": application.client_id if application else "Not found any application.",
+            "authorization_endpoint": base_url + reverse('authentication:oauth2-provider:authorize'),
+            "token_endpoint": base_url + reverse('authentication:oauth2-provider:token'),
+            "revocation_endpoint": base_url + reverse('authentication:oauth2-provider:revoke-token'),
+            
+            "response_types_supported": ["code"],
+            "grant_types_supported": ["authorization_code", "refresh_token"],
+            "scopes_supported": self.get_supported_scopes(),
+            
+            "token_endpoint_auth_methods_supported": ["none"],
+            "revocation_endpoint_auth_methods_supported": ["none"],
+            "code_challenge_methods_supported": ["S256"],
+            "response_modes_supported": ["query"],
+        }
+        if hasattr(oauth2_settings, 'ACCESS_TOKEN_EXPIRE_SECONDS'):
+            metadata["token_expires_in"] = oauth2_settings.ACCESS_TOKEN_EXPIRE_SECONDS
+        if hasattr(oauth2_settings, 'REFRESH_TOKEN_EXPIRE_SECONDS'):
+            if oauth2_settings.REFRESH_TOKEN_EXPIRE_SECONDS:
+                metadata["refresh_token_expires_in"] = oauth2_settings.REFRESH_TOKEN_EXPIRE_SECONDS
+        return metadata
+    
+    def get(self, request, *args, **kwargs):
+        metadata = self.get_metadata(request)
+        response = JsonResponse(metadata)
+        self.add_cors_headers(response)
+        return response
+    
+    def options(self, request, *args, **kwargs):
+        response = JsonResponse({})
+        self.add_cors_headers(response)
+        return response
+    
+    @staticmethod
+    def add_cors_headers(response):
+        response['Access-Control-Allow-Origin'] = '*'
+        response['Access-Control-Allow-Methods'] = 'GET, OPTIONS'
+        response['Access-Control-Allow-Headers'] = 'Content-Type, Authorization'
+        response['Access-Control-Max-Age'] = '3600'

apps/authentication/urls/view_urls.py

@@ -83,4 +83,6 @@ urlpatterns = [
     path('oauth2/', include(('authentication.backends.oauth2.urls', 'authentication'), namespace='oauth2')),
 
     path('captcha/', include('captcha.urls')),
+
+    path('oauth2-provider/', include(('authentication.backends.oauth2_provider.urls', 'authentication'), namespace='oauth2-provider'))
 ]

apps/common/apps.py

@@ -25,20 +25,5 @@ class CommonConfig(AppConfig):
             django_ready.send(CommonConfig)
             close_old_connections()
         
-        self._auto_register_jumpserver_client_if_not_exists()
-
-    def _auto_register_jumpserver_client_if_not_exists(self):
-        """ Auto register JumpServer Client application if not exists.  """
-        from oauth2_provider.models import get_application_model
-        Application = get_application_model()
-        client_id = settings.OAUTH2_PROVIDER_CLIENT_ID
-        if Application.objects.filter(client_id=client_id).exists():
-            return
-        Application.objects.create(
-            name='JumpServer Client',
-            client_id=client_id,
-            client_type=Application.CLIENT_PUBLIC,
-            authorization_grant_type=Application.GRANT_AUTHORIZATION_CODE,
-            redirect_uris=settings.OAUTH2_PROVIDER_CLIENT_REDIRECT_URI,
-            skip_authorization=True,
-        )
+        from authentication.backends.oauth2_provider import utils
+        utils.get_or_create_jumpserver_client_application()

apps/jumpserver/settings/base.py

@@ -130,6 +130,7 @@ INSTALLED_APPS = [
     'settings.apps.SettingsConfig',
     'terminal.apps.TerminalConfig',
     'audits.apps.AuditsConfig',
+    'oauth2_provider',
     'authentication.apps.AuthenticationConfig',  # authentication
     'tickets.apps.TicketsConfig',
     'acls.apps.AclsConfig',
@@ -141,7 +142,6 @@ INSTALLED_APPS = [
     'drf_spectacular',
     'drf_spectacular_sidecar', 
     'django_cas_ng',
-    'oauth2_provider',
     'channels',
     'django_filters',
     'bootstrap3',

apps/jumpserver/settings/libs.py

@@ -228,8 +228,8 @@ JUMPSERVER_UPTIME = int(time.time())
 OAUTH2_PROVIDER = {
     'ALLOWED_REDIRECT_URI_SCHEMES': ['https', 'jms'],
     'PKCE_REQUIRED': True,
+    'OIDC_ENABLED': True,
     'ACCESS_TOKEN_EXPIRE_SECONDS': CONFIG.OAUTH2_PROVIDER_ACCESS_TOKEN_EXPIRE_SECONDS,
     'REFRESH_TOKEN_EXPIRE_SECONDS': CONFIG.OAUTH2_PROVIDER_REFRESH_TOKEN_EXPIRE_SECONDS,
 }
-OAUTH2_PROVIDER_CLIENT_ID = 'FkkXFf0wPelYPIbvf0VElkZtyrw8TWIcyqakDgni'
 OAUTH2_PROVIDER_CLIENT_REDIRECT_URI = 'jms://auth/callback'

apps/jumpserver/urls.py

@@ -9,7 +9,6 @@ from django.conf import settings
 from django.conf.urls.static import static
 from django.urls import path, include, re_path
 from django.views.i18n import JavaScriptCatalog
-from oauth2_provider import views as oauth2_provider_views
 
 from . import views, api
 
@@ -45,13 +44,6 @@ if settings.MCP_ENABLED:
         path('resources/<str:resource>/<str:pk>/', api.ResourceDetailApi.as_view()),
     ])
 
-
-oauth2_provider_patterns = [
-    path("authorize/", oauth2_provider_views.AuthorizationView.as_view(), name="authorize"),
-    path("token/", oauth2_provider_views.TokenView.as_view(), name="token"),
-    path("revoke_token/", oauth2_provider_views.RevokeTokenView.as_view(), name="revoke-token"),
-]
-
 app_view_patterns = [
     path('auth/', include('authentication.urls.view_urls'), name='auth'),
     path('ops/', include('ops.urls.view_urls'), name='ops'),
@@ -62,7 +54,6 @@ app_view_patterns = [
     path('download/', views.ResourceDownload.as_view(), name='download'),
     path('redirect/confirm/', views.RedirectConfirm.as_view(), name='redirect-confirm'),
     path('i18n/<str:lang>/', views.I18NView.as_view(), name='i18n-switch'),
-    path('oauth2-provider/', include(oauth2_provider_patterns), name='oauth2-provider')
 ]
 
 if settings.XPACK_ENABLED: