1/*
2 * Copyright (C) 2009 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
17package android.security.tests;
18
19import android.app.Activity;
20import android.security.KeyStore;
21import android.test.ActivityUnitTestCase;
22import 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
32public class KeyStoreTest extends ActivityUnitTestCase<Activity> {
33    private static final String TEST_PASSWD = "12345678";
34    private static final String TEST_EMPTY_PASSWD = "";
35    private static final String TEST_SHORT_PASSWD = "short";
36    private static final String TEST_PASSWD2 = "87654321";
37    private static final String TEST_KEYNAME = "testkey";
38    private static final String TEST_KEYNAME1 = "testkey1";
39    private static final String TEST_KEYNAME2 = "testkey2";
40    private static final String TEST_KEYVALUE = "test value";
41
42    // "Hello, World" in Chinese
43    private static final String TEST_I18N = "\u4F60\u597D, \u4E16\u754C";
44
45    private KeyStore mKeyStore = null;
46
47    public KeyStoreTest() {
48        super(Activity.class);
49    }
50
51    @Override
52    protected void setUp() throws Exception {
53        mKeyStore = KeyStore.getInstance();
54        if (mKeyStore.test() != KeyStore.UNINITIALIZED) mKeyStore.reset();
55        assertEquals(KeyStore.UNINITIALIZED, mKeyStore.test());
56        super.setUp();
57    }
58
59    @Override
60    protected void tearDown() throws Exception {
61        mKeyStore.reset();
62        super.tearDown();
63    }
64
65    public void testTest() throws Exception {
66        assertEquals(KeyStore.UNINITIALIZED, mKeyStore.test());
67    }
68
69    public void testPassword() throws Exception {
70        //assertFalse(mKeyStore.password(TEST_EMPTY_PASSWD));
71        //assertFalse(mKeyStore.password(TEST_SHORT_PASSWD));
72
73        assertTrue(mKeyStore.password(TEST_PASSWD));
74        assertEquals(KeyStore.NO_ERROR, mKeyStore.test());
75
76        assertFalse(mKeyStore.password(TEST_PASSWD2, TEST_PASSWD2));
77        //assertFalse(mKeyStore.password(TEST_PASSWD, TEST_SHORT_PASSWD));
78
79        assertTrue(mKeyStore.password(TEST_PASSWD, TEST_PASSWD2));
80    }
81
82    public void testPut() throws Exception {
83        assertFalse(mKeyStore.put(TEST_KEYNAME, TEST_KEYVALUE));
84        assertFalse(mKeyStore.contains(TEST_KEYNAME));
85        mKeyStore.password(TEST_PASSWD);
86        assertTrue(mKeyStore.put(TEST_KEYNAME, TEST_KEYVALUE));
87    }
88
89    public void testI18n() throws Exception {
90        assertFalse(mKeyStore.put(TEST_I18N, TEST_I18N));
91        assertFalse(mKeyStore.contains(TEST_I18N));
92        mKeyStore.password(TEST_I18N);
93        assertTrue(mKeyStore.put(TEST_I18N, TEST_I18N));
94        assertTrue(mKeyStore.contains(TEST_I18N));
95    }
96
97    public void testDelete() throws Exception {
98        assertTrue(mKeyStore.delete(TEST_KEYNAME));
99        mKeyStore.password(TEST_PASSWD);
100        assertTrue(mKeyStore.delete(TEST_KEYNAME));
101
102        mKeyStore.put(TEST_KEYNAME, TEST_KEYVALUE);
103        assertTrue(mKeyStore.delete(TEST_KEYNAME));
104    }
105
106    public void testContains() throws Exception {
107        assertFalse(mKeyStore.contains(TEST_KEYNAME));
108
109        mKeyStore.password(TEST_PASSWD);
110        assertFalse(mKeyStore.contains(TEST_KEYNAME));
111
112        mKeyStore.put(TEST_KEYNAME, TEST_KEYVALUE);
113        assertTrue(mKeyStore.contains(TEST_KEYNAME));
114    }
115
116    public void testSaw() throws Exception {
117        String[] results = mKeyStore.saw(TEST_KEYNAME);
118        assertEquals(0, results.length);
119
120        mKeyStore.password(TEST_PASSWD);
121        mKeyStore.put(TEST_KEYNAME1, TEST_KEYVALUE);
122        mKeyStore.put(TEST_KEYNAME2, TEST_KEYVALUE);
123
124        results = mKeyStore.saw(TEST_KEYNAME);
125        assertEquals(2, results.length);
126    }
127
128    public void testLock() throws Exception {
129        assertFalse(mKeyStore.lock());
130
131        mKeyStore.password(TEST_PASSWD);
132        assertEquals(KeyStore.NO_ERROR, mKeyStore.test());
133
134        assertTrue(mKeyStore.lock());
135        assertEquals(KeyStore.LOCKED, mKeyStore.test());
136    }
137
138    public void testUnlock() throws Exception {
139        mKeyStore.password(TEST_PASSWD);
140        assertEquals(KeyStore.NO_ERROR, mKeyStore.test());
141        mKeyStore.lock();
142
143        assertFalse(mKeyStore.unlock(TEST_PASSWD2));
144        assertTrue(mKeyStore.unlock(TEST_PASSWD));
145    }
146}
147