more missing code, hurray

src/c3nav/api/newauth.py

@@ -0,0 +1,57 @@
+from importlib import import_module
+
+from django.contrib.auth.models import AnonymousUser
+from django.db.models import Q
+from ninja.security import HttpBearer
+
+from c3nav import settings
+from c3nav.api.exceptions import APITokenInvalid, APIPermissionDenied
+from c3nav.api.schema import APIErrorSchema
+from c3nav.control.models import UserPermissions
+
+
+class InvalidToken(Exception):
+    pass
+
+
+class BearerAuth(HttpBearer):
+    def __init__(self, logged_in=False, superuser=False):
+        super().__init__()
+        self.logged_in = superuser or logged_in
+        self.superuser = superuser
+        engine = import_module(settings.SESSION_ENGINE)
+        self.SessionStore = engine.SessionStore
+
+    def _authenticate(self, request, token):
+        if token == "anonymous":
+            return AnonymousUser
+        elif token.startswith("session:"):
+            session = self.SessionStore(token.removeprefix("session:"))
+            # todo: ApiTokenInvalid?
+            return session.user
+        elif token.startswith("secret:"):
+            try:
+                user_perms = UserPermissions.objects.filter(
+                    ~Q(api_secret=""),
+                    ~Q(api_secret__isnull=True),
+                    api_secret=token.removeprefix("secret:")
+                ).select_related("user").get()
+            except UserPermissions.DoesNotExist:
+                raise APITokenInvalid
+            session = self.SessionStore(token.removeprefix("secret:"))
+            return session.user
+        # todo: implement token (app) auth
+        raise APITokenInvalid
+
+    def authenticate(self, request, token):
+        user = self._authenticate(request, token)
+        if self.logged_in and user.is_anonymous:
+            raise APIPermissionDenied
+        if self.superuser and not user.is_superuser:
+            raise APIPermissionDenied
+        return user
+
+
+auth_responses = {401: APIErrorSchema}
+auth_permission_responses = {401: APIErrorSchema, 403: APIErrorSchema}
+

src/c3nav/api/urls.py

@@ -23,7 +23,6 @@ from c3nav.mapdata.api import (AccessRestrictionGroupViewSet, AccessRestrictionV
 from c3nav.mapdata.utils.user import can_access_editor
 from c3nav.mesh.api import FirmwareViewSet
 from c3nav.mesh.newapi import api_router as mesh_api_router
-from c3nav.mapdata.newapi import api_router as mapdata_api_router
 from c3nav.routing.api import RoutingViewSet
 
 ninja_api = NinjaAPI(