[RESTRICT_AUTOMERGE]: Add cross user permission check - areNotificationsEnabledForPackage

[android-x86/frameworks-base.git] / services / core / java / com / android / server / notification / NotificationManagerService.java

diff --git a/services/core/java/com/android/server/notification/NotificationManagerService.java b/services/core/java/com/android/server/notification/NotificationManagerService.java
index 566e5f5..4baec05 100644 (file)
--- a/services/core/java/com/android/server/notification/NotificationManagerService.java
+++ b/services/core/java/com/android/server/notification/NotificationManagerService.java
@@ -1767,6 +1767,11 @@ public class NotificationManagerService extends SystemService {
         @Override
         public boolean areNotificationsEnabledForPackage(String pkg, int uid) {
             checkCallerIsSystemOrSameApp(pkg);
+            if (UserHandle.getCallingUserId() != UserHandle.getUserId(uid)) {
+                getContext().enforceCallingPermission(
+                        android.Manifest.permission.INTERACT_ACROSS_USERS,
+                        "canNotifyAsPackage for uid " + uid);
+            }
 
             return mRankingHelper.getImportance(pkg, uid) != IMPORTANCE_NONE;
         }