1 /* 2 * Copyright (C) 2021 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.os.cts; 18 19 import android.app.Service; 20 import android.content.ComponentName; 21 import android.content.Context; 22 import android.content.Intent; 23 import android.content.ServiceConnection; 24 import android.os.IBinder; 25 26 /** 27 * Service used to verify an UnsafeIntentLaunch StrictMode violation is reported when an Intent 28 * is unparceled from the delivered Intent and used to start / bind to another Service. 29 */ 30 public class IntentLaunchService extends Service { 31 private static final String INNER_INTENT_KEY = "inner-intent"; 32 33 private static final ServiceConnection SERVICE_CONNECTION = new ServiceConnection() { 34 @Override 35 public void onServiceConnected(ComponentName className, IBinder service) {} 36 37 @Override 38 public void onServiceDisconnected(ComponentName arg0) {} 39 }; 40 41 /** 42 * Returns an instance of a ServiceConnection that can be used when binding to this Service. 43 */ getServiceConnection()44 public static ServiceConnection getServiceConnection() { 45 return SERVICE_CONNECTION; 46 } 47 48 /** 49 * Returns an Intent containing a parceled inner Intent that can be used to start / bind to this 50 * Service and verify the StrictMode UnsafeIntentLaunch check is reported as expected. 51 */ getTestIntent(Context context)52 public static Intent getTestIntent(Context context) { 53 Intent intent = new Intent(context, IntentLaunchService.class); 54 Intent innerIntent = new Intent(context, LocalService.class); 55 intent.putExtra(INNER_INTENT_KEY, innerIntent); 56 return intent; 57 } 58 59 @Override onBind(Intent intent)60 public IBinder onBind(Intent intent) { 61 Intent innerIntent = intent.getParcelableExtra(INNER_INTENT_KEY); 62 if (innerIntent != null) { 63 bindService(innerIntent, SERVICE_CONNECTION, Context.BIND_AUTO_CREATE); 64 } 65 return null; 66 } 67 68 @Override onStartCommand(Intent intent, int flags, int startId)69 public int onStartCommand(Intent intent, int flags, int startId) { 70 Intent innerIntent = intent.getParcelableExtra(INNER_INTENT_KEY); 71 if (innerIntent != null) { 72 startService(innerIntent); 73 } 74 stopService(intent); 75 return START_NOT_STICKY; 76 } 77 } 78