| /* |
| * Copyright (C) 2021 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.security.cts; |
| |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assume.assumeNoException; |
| |
| import android.app.Instrumentation; |
| import android.content.pm.PackageInfo; |
| import android.content.pm.PackageManager; |
| import android.platform.test.annotations.AsbSecurityTest; |
| |
| import androidx.test.InstrumentationRegistry; |
| import androidx.test.runner.AndroidJUnit4; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| @RunWith(AndroidJUnit4.class) |
| public class CVE_2021_0922 { |
| |
| private Instrumentation mInstrumentation; |
| |
| @Before |
| public void setUp() { |
| mInstrumentation = InstrumentationRegistry.getInstrumentation(); |
| } |
| |
| /** |
| * b/195630721 |
| */ |
| @AsbSecurityTest(cveBugId = 195630721) |
| @Test |
| public void testPocCVE_2021_0922() throws Exception { |
| String packageName = "com.android.managedprovisioning"; |
| try { |
| PackageInfo packageInfo = mInstrumentation.getContext().getPackageManager() |
| .getPackageInfo(packageName, PackageManager.GET_PERMISSIONS); |
| boolean isPermissionPresent = false; |
| for (int i = 0; i < packageInfo.requestedPermissions.length; ++i) { |
| if ((packageInfo.requestedPermissionsFlags[i] |
| & PackageInfo.REQUESTED_PERMISSION_GRANTED) != 0) { |
| String permission = packageInfo.requestedPermissions[i]; |
| if (permission.equals(android.Manifest.permission.MANAGE_APP_OPS_MODES)) { |
| isPermissionPresent = true; |
| break; |
| } |
| } |
| } |
| assertTrue(isPermissionPresent); |
| } catch (PackageManager.NameNotFoundException e) { |
| assumeNoException(e); |
| } |
| } |
| } |