1 /*
2  * Copyright (C) 2019 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.appsecurity.cts;
18 
19 import static org.junit.Assume.assumeTrue;
20 
21 import com.android.tradefed.device.DeviceNotAvailableException;
22 import com.android.tradefed.testtype.DeviceJUnit4ClassRunner;
23 
24 import java.io.FileNotFoundException;
25 
26 import org.junit.After;
27 import org.junit.Before;
28 import org.junit.Test;
29 import org.junit.runner.RunWith;
30 
31 /**
32  * Tests that verify some of the behaviors of Auth-Bound keys
33  */
34 @RunWith(DeviceJUnit4ClassRunner.class)
35 public class AuthBoundKeyTest extends BaseAppSecurityTest {
36     static final String PKG = "com.android.cts.authboundkeyapp";
37     static final String CLASS = PKG + ".AuthBoundKeyAppTest";
38     static final String APK = "AuthBoundKeyApp.apk";
39 
40     @Before
setUp()41     public void setUp() throws Exception {
42         Utils.prepareSingleUser(getDevice());
43         getDevice().uninstallPackage(PKG);
44     }
45 
46     @After
tearDown()47     public void tearDown() throws Exception {
48         getDevice().uninstallPackage(PKG);
49     }
50 
51     @Test
useInvalidatedAuthBoundKey()52     public void useInvalidatedAuthBoundKey()
53             throws DeviceNotAvailableException, FileNotFoundException {
54         assumeTrue("Device does not support secure lock",
55                    getDevice().hasFeature("android.software.secure_lock_screen"));
56         new InstallMultiple().addFile(APK).run();
57         try {
58             // try:finally clause to ensure the pin is wiped before testing continues
59             getDevice().executeShellCommand("cmd lock_settings set-pin 1234");
60             runDeviceTests(PKG, CLASS, "testGenerateAuthBoundKey");
61             getDevice().executeShellCommand("cmd lock_settings clear --old 1234");
62             runDeviceTests(PKG, CLASS, "testUseKey");
63             getDevice().executeShellCommand("cmd lock_settings set-pin 12345");
64             getDevice().executeShellCommand("input keyevent 26");  // Screen on
65             getDevice().executeShellCommand("input keyevent 82");  // Bring up lock screen
66             getDevice().executeShellCommand("input text 12345");   // Input password
67             getDevice().executeShellCommand("input keyevent 66");  // Submit input
68             runDeviceTests(PKG, CLASS, "testUseKey");
69         } finally {
70             getDevice().executeShellCommand("cmd lock_settings clear --old 1234");
71             getDevice().executeShellCommand("cmd lock_settings clear --old 12345");
72         }
73     }
74 }
75