| /* |
| * Copyright (C) 2020 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.assumeTrue; |
| |
| import com.android.compatibility.common.util.CddTest; |
| import com.android.compatibility.common.util.PropertyUtil; |
| import com.android.tradefed.device.ITestDevice; |
| import com.android.tradefed.testtype.DeviceJUnit4ClassRunner; |
| import com.android.tradefed.testtype.junit4.BaseHostJUnit4Test; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| /** |
| * Host-side test for metadata encryption. This is a host-side test because |
| * the "ro.crypto.metadata.enabled" property is not exposed to apps. |
| */ |
| @RunWith(DeviceJUnit4ClassRunner.class) |
| public class MetadataEncryptionTest extends BaseHostJUnit4Test { |
| private ITestDevice mDevice; |
| |
| @Before |
| public void setUp() throws Exception { |
| mDevice = getDevice(); |
| } |
| |
| /** |
| * Test that metadata encryption is enabled. |
| * To enable metadata encryption, see |
| * https://source.android.com/security/encryption/metadata |
| * |
| * @throws Exception |
| */ |
| @CddTest(requirement="9.9.3/C-1-5") |
| @Test |
| public void testMetadataEncryptionIsEnabled() throws Exception { |
| assumeSecurityModelCompat(); |
| if (PropertyUtil.getFirstApiLevel(mDevice) <= 29) { |
| return; // Requirement does not apply to devices running Q or earlier |
| } |
| assertTrue("Metadata encryption must be enabled", |
| mDevice.getBooleanProperty("ro.crypto.metadata.enabled", false)); |
| } |
| |
| private void assumeSecurityModelCompat() throws Exception { |
| assumeTrue("Skipping test: FEATURE_SECURITY_MODEL_COMPATIBLE missing.", |
| getDevice().hasFeature("feature:android.hardware.security.model.compatible")); |
| } |
| } |