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Commit 9e326208 authored by Bernardo Rufino's avatar Bernardo Rufino
Browse files

Report if app-specific SAW intent 

Log using PlatformCompat framework if the app tried to deep-link into
the app-specific screen for managing SAW permission.

Bug: 146327570
Bug: 135920175
Test: 1. adb shell am start -a
android.settings.action.MANAGE_OVERLAY_PERMISSION -d package:com.foo.bar
      2. adb logcat -s -v color CompatibilityChangeReporter:*
      3. Verify compat change id reported 135920175 and state LOGGED

Change-Id: I1d6c571d524d70c11156aeea27a8800d2a0ba42b
parent b2226765

Android.bp

+10 −0
Original line number Diff line number Diff line
@@ -43,7 +43,17 @@ android_library { 
    libs: [

        "telephony-common",

        "ims-common",

        "app-compat-annotations",

    ],



    plugins: [

        "compat-changeid-annotation-processor",

    ]

}



platform_compat_config {

    name: "settings-platform-compat-config",

    src: ":Settings-core",

}



android_app {

src/com/android/settings/applications/manageapplications/ManageApplications.java

+42 −0
Original line number Diff line number Diff line
@@ -34,14 +34,19 @@ import static com.android.settings.search.actionbar.SearchMenuController.MENU_SE 
import android.annotation.Nullable;

import android.annotation.StringRes;

import android.app.Activity;

import android.app.ActivityManager;

import android.app.settings.SettingsEnums;

import android.app.usage.IUsageStatsManager;

import android.compat.annotation.ChangeId;

import android.content.Context;

import android.content.Intent;

import android.content.pm.ApplicationInfo;

import android.content.pm.PackageItemInfo;

import android.net.Uri;

import android.os.Bundle;

import android.os.Environment;

import android.os.IBinder;

import android.os.RemoteException;

import android.os.ServiceManager;

import android.os.UserHandle;

import android.os.UserManager;
@@ -69,6 +74,7 @@ import androidx.annotation.WorkerThread; 
import androidx.recyclerview.widget.LinearLayoutManager;

import androidx.recyclerview.widget.RecyclerView;



import com.android.internal.compat.IPlatformCompat;

import com.android.settings.R;

import com.android.settings.Settings;

import com.android.settings.Settings.GamesStorageActivity;
@@ -172,6 +178,15 @@ public class ManageApplications extends InstrumentedFragment 


    private static final int NO_USER_SPECIFIED = -1;



    /**

     * Intents with action {@link android.provider.Settings#ACTION_MANAGE_APP_OVERLAY_PERMISSION}

     * and data URI scheme "package" don't go to the app-specific screen for managing the permission

     * anymore. Instead, they redirect to this screen for managing all the apps that have requested

     * such permission.

     */

    @ChangeId

    private static final long CHANGE_RESTRICT_SAW_INTENT = 135920175L;



    // sort order

    @VisibleForTesting

    int mSortOrder = R.id.sort_order_alpha;
@@ -275,6 +290,8 @@ public class ManageApplications extends InstrumentedFragment 
        } else if (className.equals(OverlaySettingsActivity.class.getName())) {

            mListType = LIST_TYPE_OVERLAY;

            screenTitle = R.string.system_alert_window_settings;



            reportIfRestrictedSawIntent(intent);

        } else if (className.equals(WriteSettingsActivity.class.getName())) {

            mListType = LIST_TYPE_WRITE_SETTINGS;

            screenTitle = R.string.write_settings;
@@ -334,6 +351,31 @@ public class ManageApplications extends InstrumentedFragment 
        }

    }



    private void reportIfRestrictedSawIntent(Intent intent) {

        try {

            Uri data = intent.getData();

            if (data == null || !TextUtils.equals("package", data.getScheme())) {

                // Not a restricted intent

                return;

            }

            IBinder activityToken = getActivity().getActivityToken();

            int callingUid = ActivityManager.getService().getLaunchedFromUid(activityToken);

            if (callingUid == -1) {

                Log.w(TAG, "Error obtaining calling uid");

                return;

            }

            IPlatformCompat platformCompat = IPlatformCompat.Stub.asInterface(

                    ServiceManager.getService(Context.PLATFORM_COMPAT_SERVICE));

            if (platformCompat == null) {

                Log.w(TAG, "Error obtaining IPlatformCompat service");

                return;

            }

            platformCompat.reportChangeByUid(CHANGE_RESTRICT_SAW_INTENT, callingUid);

        } catch (RemoteException e) {

            Log.w(TAG, "Error reporting SAW intent restriction", e);

        }

    }



    @Override

    public View onCreateView(LayoutInflater inflater, ViewGroup container,

            Bundle savedInstanceState) {