KeyStoreTest.java revision f35e9663d7bdae523953185b4ad6b6f9e8e7d6ca 
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    private KeyStore mKeyStore = null;
43
44    public KeyStoreTest() {
45        super(Activity.class);
46    }
47
48    @Override
49    protected void setUp() throws Exception {
50        mKeyStore = KeyStore.getInstance();
51        if (mKeyStore.test() != KeyStore.UNINITIALIZED) mKeyStore.reset();
52        assertEquals(KeyStore.UNINITIALIZED, mKeyStore.test());
53        super.setUp();
54    }
55
56    @Override
57    protected void tearDown() throws Exception {
58        mKeyStore.reset();
59        super.tearDown();
60    }
61
62    public void testTest() throws Exception {
63        assertEquals(KeyStore.UNINITIALIZED, mKeyStore.test());
64    }
65
66    public void testPassword() throws Exception {
67        //assertFalse(mKeyStore.password(TEST_EMPTY_PASSWD));
68        //assertFalse(mKeyStore.password(TEST_SHORT_PASSWD));
69
70        assertTrue(mKeyStore.password(TEST_PASSWD));
71        assertEquals(KeyStore.NO_ERROR, mKeyStore.test());
72
73        assertFalse(mKeyStore.password(TEST_PASSWD2, TEST_PASSWD2));
74        //assertFalse(mKeyStore.password(TEST_PASSWD, TEST_SHORT_PASSWD));
75
76        assertTrue(mKeyStore.password(TEST_PASSWD, TEST_PASSWD2));
77    }
78
79    public void testPut() throws Exception {
80        assertFalse(mKeyStore.put(TEST_KEYNAME, TEST_KEYVALUE));
81        assertFalse(mKeyStore.contains(TEST_KEYNAME));
82        mKeyStore.password(TEST_PASSWD);
83        assertTrue(mKeyStore.put(TEST_KEYNAME, TEST_KEYVALUE));
84    }
85
86    public void testDelete() throws Exception {
87        assertTrue(mKeyStore.delete(TEST_KEYNAME));
88        mKeyStore.password(TEST_PASSWD);
89        assertTrue(mKeyStore.delete(TEST_KEYNAME));
90
91        mKeyStore.put(TEST_KEYNAME, TEST_KEYVALUE);
92        assertTrue(mKeyStore.delete(TEST_KEYNAME));
93    }
94
95    public void testContains() throws Exception {
96        assertFalse(mKeyStore.contains(TEST_KEYNAME));
97
98        mKeyStore.password(TEST_PASSWD);
99        assertFalse(mKeyStore.contains(TEST_KEYNAME));
100
101        mKeyStore.put(TEST_KEYNAME, TEST_KEYVALUE);
102        assertTrue(mKeyStore.contains(TEST_KEYNAME));
103    }
104
105    public void testSaw() throws Exception {
106        String[] results = mKeyStore.saw(TEST_KEYNAME);
107        assertEquals(0, results.length);
108
109        mKeyStore.password(TEST_PASSWD);
110        mKeyStore.put(TEST_KEYNAME1, TEST_KEYVALUE);
111        mKeyStore.put(TEST_KEYNAME2, TEST_KEYVALUE);
112
113        results = mKeyStore.saw(TEST_KEYNAME);
114        assertEquals(2, results.length);
115    }
116
117    public void testLock() throws Exception {
118        assertFalse(mKeyStore.lock());
119
120        mKeyStore.password(TEST_PASSWD);
121        assertEquals(KeyStore.NO_ERROR, mKeyStore.test());
122
123        assertTrue(mKeyStore.lock());
124        assertEquals(KeyStore.LOCKED, mKeyStore.test());
125    }
126
127    public void testUnlock() throws Exception {
128        mKeyStore.password(TEST_PASSWD);
129        assertEquals(KeyStore.NO_ERROR, mKeyStore.test());
130        mKeyStore.lock();
131
132        assertFalse(mKeyStore.unlock(TEST_PASSWD2));
133        assertTrue(mKeyStore.unlock(TEST_PASSWD));
134    }
135}
136