Merge pull request #2809 from romanett/MIFixRolePermissions

ValidateRolePermissions for MIs montioring the Value of a Node
2026-10-26 04:19:53 +08:00 · 2024-11-24 10:54:06 +01:00
parent 3543d02925 dfa4c9a122
commit ed78fcee04
1 changed files with 9 additions and 0 deletions
@@ -294,6 +294,15 @@ namespace Opc.Ua.Server

                    if (monitoredItem.AttributeId == Attributes.Value && (changes & NodeStateChangeMasks.Value) != 0)
                    {
+                        // validate if the monitored item has the required role permissions to read the value
+                        ServiceResult validationResult = NodeManager.ValidateRolePermissions(new OperationContext(monitoredItem), node.NodeId, PermissionType.Read);
+
+                        if (ServiceResult.IsBad(validationResult))
+                        {
+                            // skip if the monitored item does not have permission to read
+                            continue;
+                        }
+
                        QueueValue(context, node, monitoredItem);
                        continue;
                    }