final @NonNull String mRequiredInstallerPackage;
final @NonNull String mRequiredUninstallerPackage;
final @Nullable String mSetupWizardPackage;
+ final @Nullable String mStorageManagerPackage;
final @NonNull String mServicesSystemSharedLibraryPackageName;
final @NonNull String mSharedSystemSharedLibraryPackageName;
}
mExpectingBetter.clear();
+ // Resolve the storage manager.
+ mStorageManagerPackage = getStorageManagerPackageName();
+
// Resolve protected action filters. Only the setup wizard is allowed to
// have a high priority filter for these actions.
mSetupWizardPackage = getSetupWizardPackageName();
callingUid == getPackageUid(mRequiredUninstallerPackage, 0, callingUserId)) {
return true;
}
+
+ // Allow storage manager to silently uninstall.
+ if (mStorageManagerPackage != null &&
+ callingUid == getPackageUid(mStorageManagerPackage, 0, callingUserId)) {
+ return true;
+ }
return false;
}
}
}
+ private @Nullable String getStorageManagerPackageName() {
+ final Intent intent = new Intent(StorageManager.ACTION_MANAGE_STORAGE);
+
+ final List<ResolveInfo> matches = queryIntentActivitiesInternal(intent, null,
+ MATCH_SYSTEM_ONLY | MATCH_DIRECT_BOOT_AWARE | MATCH_DIRECT_BOOT_UNAWARE
+ | MATCH_DISABLED_COMPONENTS,
+ UserHandle.myUserId());
+ if (matches.size() == 1) {
+ return matches.get(0).getComponentInfo().packageName;
+ } else {
+ Slog.e(TAG, "There should probably be exactly one storage manager; found "
+ + matches.size() + ": matches=" + matches);
+ return null;
+ }
+ }
+
@Override
public void setApplicationEnabledSetting(String appPackageName,
int newState, int flags, int userId, String callingPackage) {