diff options
Diffstat (limited to 'services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java')
-rw-r--r-- | services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java b/services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java index 611541f671cf..0a617cdd2168 100644 --- a/services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java +++ b/services/companion/java/com/android/server/companion/CompanionDeviceManagerService.java @@ -144,6 +144,7 @@ public class CompanionDeviceManagerService extends SystemService { "debug.cdm.cdmservice.removal_time_window"; private static final long ASSOCIATION_REMOVAL_TIME_WINDOW_DEFAULT = DAYS.toMillis(90); + private static final int MAX_CN_LENGTH = 500; private final ActivityManager mActivityManager; private final OnPackageVisibilityChangeListener mOnPackageVisibilityChangeListener; @@ -686,6 +687,9 @@ public class CompanionDeviceManagerService extends SystemService { String callingPackage = component.getPackageName(); checkCanCallNotificationApi(callingPackage); // TODO: check userId. + if (component.flattenToString().length() > MAX_CN_LENGTH) { + throw new IllegalArgumentException("Component name is too long."); + } final long identity = Binder.clearCallingIdentity(); try { return PendingIntent.getActivityAsUser(getContext(), |