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_20917;
18 
19 import static android.os.UserManager.DISALLOW_SHARE_INTO_MANAGED_PROFILE;
20 
21 import android.app.Activity;
22 import android.app.admin.DevicePolicyManager;
23 import android.content.ComponentName;
24 import android.os.Bundle;
25 
26 public class WorkProfileActivity extends Activity {
27 
28     @Override
onCreate(Bundle savedInstance)29     protected void onCreate(Bundle savedInstance) {
30         try {
31             super.onCreate(savedInstance);
32             DevicePolicyManager dpm = getSystemService(DevicePolicyManager.class);
33             // We need to remove the restriction DISALLOW_SHARE_INTO_MANAGED_PROFILE from the work
34             // profile. It was observed that the restriction is updated only if we add and then
35             // clear it.
36             dpm.addUserRestriction(
37                     new ComponentName(this, PocDeviceAdminReceiver.class),
38                     DISALLOW_SHARE_INTO_MANAGED_PROFILE);
39             dpm.clearUserRestriction(
40                     new ComponentName(this, PocDeviceAdminReceiver.class),
41                     DISALLOW_SHARE_INTO_MANAGED_PROFILE);
42         } catch (Exception ignored) {
43             // ignore any exceptions
44         }
45     }
46 }
47