1 /*
2  * Copyright (C) 2023 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.security.cts.CVE_2023_21272_helper;
18 
19 import static android.content.pm.PackageManager.PERMISSION_GRANTED;
20 
21 import android.app.Activity;
22 import android.content.Intent;
23 import android.net.Uri;
24 import android.os.Process;
25 
26 public class PocActivity extends Activity {
27     @Override
onResume()28     protected void onResume() {
29         super.onResume();
30 
31         // If current package has permission to 'downloads' authority then send broadcast
32         if (this.checkUriPermission(
33                         Uri.parse("content://downloads/all_downloads"),
34                         Process.myPid(),
35                         Process.myUid(),
36                         0 /* modeFlags */)
37                 == PERMISSION_GRANTED) {
38             sendBroadcast((getIntent().getParcelableExtra(Intent.EXTRA_INTENT)));
39         }
40     }
41 }
42