diff --git a/interfaces/ipc/include/distributed_input_source_proxy.h b/interfaces/ipc/include/distributed_input_source_proxy.h
index 4824e30..4828ff2 100644
--- a/interfaces/ipc/include/distributed_input_source_proxy.h
+++ b/interfaces/ipc/include/distributed_input_source_proxy.h
@@ -87,6 +87,9 @@ public:
     int32_t RegisterSessionStateCb(sptr<ISessionStateCallback> callback) override;
     int32_t UnregisterSessionStateCb() override;
 
+    bool HasEnableDHPermission();
+    bool HasAccessDHPermission();
+
 private:
     bool SendRequest(const uint32_t code, MessageParcel &data, MessageParcel &reply);