1 /* 2 * Copyright (C) 2010 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.tests; 18 19 import android.app.Activity; 20 import android.security.SystemKeyStore; 21 import android.test.ActivityUnitTestCase; 22 import android.test.suitebuilder.annotation.MediumTest; 23 24 /** 25 * Junit / Instrumentation test case for KeyStore class 26 * 27 * Running the test suite: 28 * 29 * adb shell am instrument -w android.security.tests/.KeyStoreTestRunner 30 */ 31 @MediumTest 32 public class SystemKeyStoreTest extends ActivityUnitTestCase<Activity> { 33 34 private static final String keyName = "TestKey"; 35 private static final String keyName2 = "TestKey2"; 36 private SystemKeyStore mSysKeyStore = null; 37 SystemKeyStoreTest()38 public SystemKeyStoreTest() { 39 super(Activity.class); 40 } 41 42 @Override setUp()43 protected void setUp() throws Exception { 44 mSysKeyStore = SystemKeyStore.getInstance(); 45 try { 46 mSysKeyStore.deleteKey(keyName); 47 mSysKeyStore.deleteKey(keyName2); 48 } catch (Exception e) { } 49 super.setUp(); 50 } 51 52 @Override tearDown()53 protected void tearDown() throws Exception { 54 try { 55 mSysKeyStore.deleteKey(keyName); 56 mSysKeyStore.deleteKey(keyName2); 57 } catch (Exception e) { } 58 super.tearDown(); 59 } 60 testBasicAccess()61 public void testBasicAccess() throws Exception { 62 try { 63 byte[] newKey = mSysKeyStore.generateNewKey(128, "AES", keyName); 64 assertNotNull(newKey); 65 byte[] recKey = mSysKeyStore.retrieveKey(keyName); 66 assertEquals(newKey.length, recKey.length); 67 for (int i = 0; i < newKey.length; i++) { 68 assertEquals(newKey[i], recKey[i]); 69 } 70 mSysKeyStore.deleteKey(keyName); 71 byte[] nullKey = mSysKeyStore.retrieveKey(keyName); 72 assertNull(nullKey); 73 74 String newKeyStr = mSysKeyStore.generateNewKeyHexString(128, "AES", keyName2); 75 assertNotNull(newKeyStr); 76 String recKeyStr = mSysKeyStore.retrieveKeyHexString(keyName2); 77 assertEquals(newKeyStr, recKeyStr); 78 79 mSysKeyStore.deleteKey(keyName2); 80 String nullKey2 = mSysKeyStore.retrieveKeyHexString(keyName2); 81 assertNull(nullKey2); 82 } catch (Exception e) { 83 fail(); 84 } 85 } 86 } 87