RESTRICT AUTOMERGE Stops hiding a11y services with the same package+label as an activity.

Bug: 353700779
Test: Install poc APKs from the bug, observe issue not reproducible
Test: (automated tests on 'main' branch)
Flag: NONE security fix
Change-Id: Ia8d43229d277dd4442173166ae0402f05096da4b
This commit is contained in:
Daniel Norman
2024-08-14 21:15:42 +00:00
parent 708a24009c
commit 1bcc404958

View File

@@ -27,7 +27,6 @@ import android.content.Context;
import android.content.pm.ActivityInfo;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.content.pm.ServiceInfo;
import android.graphics.Color;
import android.graphics.drawable.Drawable;
import android.net.Uri;
@@ -407,17 +406,11 @@ public class AccessibilitySettings extends DashboardFragment {
final List<AccessibilityShortcutInfo> installedShortcutList =
a11yManager.getInstalledAccessibilityShortcutListAsUser(context,
UserHandle.myUserId());
// Remove duplicate item here, new a ArrayList to copy unmodifiable list result
// (getInstalledAccessibilityServiceList).
final List<AccessibilityServiceInfo> installedServiceList = new ArrayList<>(
a11yManager.getInstalledAccessibilityServiceList());
installedServiceList.removeIf(
target -> containsTargetNameInList(installedShortcutList, target));
final List<RestrictedPreference> activityList =
preferenceHelper.createAccessibilityActivityPreferenceList(installedShortcutList);
final List<RestrictedPreference> serviceList =
preferenceHelper.createAccessibilityServicePreferenceList(installedServiceList);
@@ -428,24 +421,6 @@ public class AccessibilitySettings extends DashboardFragment {
return preferenceList;
}
private boolean containsTargetNameInList(List<AccessibilityShortcutInfo> shortcutInfos,
AccessibilityServiceInfo targetServiceInfo) {
final ServiceInfo serviceInfo = targetServiceInfo.getResolveInfo().serviceInfo;
final String servicePackageName = serviceInfo.packageName;
final CharSequence serviceLabel = serviceInfo.loadLabel(getPackageManager());
for (int i = 0, count = shortcutInfos.size(); i < count; ++i) {
final ActivityInfo activityInfo = shortcutInfos.get(i).getActivityInfo();
final String activityPackageName = activityInfo.packageName;
final CharSequence activityLabel = activityInfo.loadLabel(getPackageManager());
if (servicePackageName.equals(activityPackageName)
&& serviceLabel.equals(activityLabel)) {
return true;
}
}
return false;
}
private void initializePreBundledServicesMapFromArray(String categoryKey, int key) {
String[] services = getResources().getStringArray(key);
PreferenceCategory category = mCategoryToPrefCategoryMap.get(categoryKey);