fix: pubkey auth require svc sign

apps/common/permissions.py

@@ -86,3 +86,38 @@ class UserConfirmation(permissions.BasePermission):
         min_level = ConfirmType.values.index(confirm_type) + 1
         name = 'UserConfirmationLevel{}TTL{}'.format(min_level, ttl)
         return type(name, (cls,), {'min_level': min_level, 'ttl': ttl, 'confirm_type': confirm_type})
+
+
+class ServiceAccountSignaturePermission(permissions.BasePermission):
+    def has_permission(self, request, view):
+        from authentication.models import AccessKey
+        from common.utils.crypto import get_aes_crypto
+        signature = request.META.get('HTTP_X_JMS_SVC', '')
+        if not signature or not signature.startswith('Sign'):
+            return False
+        data = signature[4:].strip()
+        if not data or ':' not in data:
+            return False
+        ak_id, time_sign = data.split(':', 1)
+        if not ak_id or not time_sign:
+            return False
+        ak = AccessKey.objects.filter(id=ak_id).first()
+        if not ak or not ak.is_active:
+            return False
+        if not ak.user or not ak.user.is_active or not ak.user.is_service_account:
+            return False
+        aes = get_aes_crypto(str(ak.secret).replace('-', ''), mode='ECB')
+        try:
+            timestamp = aes.decrypt(time_sign)
+            if not timestamp or not timestamp.isdigit():
+                return False
+            timestamp = int(timestamp)
+            interval = abs(int(time.time()) - timestamp)
+            if interval > 30:
+                return False
+            return True
+        except Exception:
+            return False
+
+    def has_object_permission(self, request, view, obj):
+        return False