Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2014 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 | |
Andrew Scull | 507d11c | 2017-05-03 17:19:01 +0100 | [diff] [blame] | 17 | package com.android.server.locksettings; |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 18 | |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 19 | import static org.mockito.Matchers.eq; |
| 20 | import static org.mockito.Mockito.mock; |
| 21 | import static org.mockito.Mockito.when; |
| 22 | |
Rubin Xu | 0cbc19e | 2016-12-09 14:00:21 +0000 | [diff] [blame] | 23 | import android.app.NotificationManager; |
Rubin Xu | 8b30ec3 | 2017-03-05 00:47:09 +0000 | [diff] [blame] | 24 | import android.app.admin.DevicePolicyManager; |
Rubin Xu | 16c823e | 2017-06-27 14:44:58 +0100 | [diff] [blame] | 25 | import android.app.trust.TrustManager; |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 26 | import android.content.pm.UserInfo; |
| 27 | import android.database.sqlite.SQLiteDatabase; |
| 28 | import android.os.FileUtils; |
| 29 | import android.os.UserManager; |
Rubin Xu | aa32d15 | 2017-04-27 17:01:05 +0100 | [diff] [blame] | 30 | import android.os.storage.StorageManager; |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 31 | import android.test.AndroidTestCase; |
| 32 | |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 33 | import com.android.internal.widget.LockPatternUtils; |
Andrew Scull | 507d11c | 2017-05-03 17:19:01 +0100 | [diff] [blame] | 34 | import com.android.server.locksettings.LockSettingsStorage.CredentialHash; |
Adrian Roos | 7374d3a | 2017-03-31 14:14:53 -0700 | [diff] [blame] | 35 | import com.android.server.locksettings.LockSettingsStorage.PersistentData; |
| 36 | |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 37 | import java.io.File; |
| 38 | import java.util.ArrayList; |
| 39 | import java.util.Arrays; |
| 40 | import java.util.List; |
| 41 | import java.util.concurrent.CountDownLatch; |
| 42 | |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 43 | /** |
Andrew Scull | 507d11c | 2017-05-03 17:19:01 +0100 | [diff] [blame] | 44 | * runtest frameworks-services -c com.android.server.locksettings.LockSettingsStorageTests |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 45 | */ |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 46 | public class LockSettingsStorageTests extends AndroidTestCase { |
Adrian Roos | 7374d3a | 2017-03-31 14:14:53 -0700 | [diff] [blame] | 47 | private static final int SOME_USER_ID = 1034; |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 48 | private final byte[] PASSWORD_0 = "thepassword0".getBytes(); |
| 49 | private final byte[] PASSWORD_1 = "password1".getBytes(); |
| 50 | private final byte[] PATTERN_0 = "123654".getBytes(); |
| 51 | private final byte[] PATTERN_1 = "147852369".getBytes(); |
| 52 | |
Adrian Roos | 7374d3a | 2017-03-31 14:14:53 -0700 | [diff] [blame] | 53 | public static final byte[] PAYLOAD = new byte[] {1, 2, -1, -2, 33}; |
| 54 | |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 55 | LockSettingsStorage mStorage; |
| 56 | File mStorageDir; |
| 57 | |
| 58 | private File mDb; |
| 59 | |
| 60 | @Override |
| 61 | protected void setUp() throws Exception { |
| 62 | super.setUp(); |
| 63 | mStorageDir = new File(getContext().getFilesDir(), "locksettings"); |
| 64 | mDb = getContext().getDatabasePath("locksettings.db"); |
| 65 | |
| 66 | assertTrue(mStorageDir.exists() || mStorageDir.mkdirs()); |
| 67 | assertTrue(FileUtils.deleteContents(mStorageDir)); |
| 68 | assertTrue(!mDb.exists() || mDb.delete()); |
| 69 | |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 70 | final UserManager mockUserManager = mock(UserManager.class); |
| 71 | // User 2 is a profile of user 1. |
| 72 | when(mockUserManager.getProfileParent(eq(2))).thenReturn(new UserInfo(1, "name", 0)); |
| 73 | // User 3 is a profile of user 0. |
| 74 | when(mockUserManager.getProfileParent(eq(3))).thenReturn(new UserInfo(0, "name", 0)); |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 75 | |
Rubin Xu | 0cbc19e | 2016-12-09 14:00:21 +0000 | [diff] [blame] | 76 | MockLockSettingsContext context = new MockLockSettingsContext(getContext(), mockUserManager, |
Rubin Xu | aa32d15 | 2017-04-27 17:01:05 +0100 | [diff] [blame] | 77 | mock(NotificationManager.class), mock(DevicePolicyManager.class), |
Rubin Xu | 16c823e | 2017-06-27 14:44:58 +0100 | [diff] [blame] | 78 | mock(StorageManager.class), mock(TrustManager.class)); |
Rubin Xu | 0cbc19e | 2016-12-09 14:00:21 +0000 | [diff] [blame] | 79 | mStorage = new LockSettingsStorageTestable(context, |
| 80 | new File(getContext().getFilesDir(), "locksettings")); |
| 81 | mStorage.setDatabaseOnCreateCallback(new LockSettingsStorage.Callback() { |
| 82 | @Override |
| 83 | public void initialize(SQLiteDatabase db) { |
| 84 | mStorage.writeKeyValue(db, "initializedKey", "initialValue", 0); |
| 85 | } |
| 86 | }); |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 87 | } |
| 88 | |
| 89 | @Override |
| 90 | protected void tearDown() throws Exception { |
| 91 | super.tearDown(); |
| 92 | mStorage.closeDatabase(); |
| 93 | } |
| 94 | |
| 95 | public void testKeyValue_InitializeWorked() { |
| 96 | assertEquals("initialValue", mStorage.readKeyValue("initializedKey", "default", 0)); |
| 97 | mStorage.clearCache(); |
| 98 | assertEquals("initialValue", mStorage.readKeyValue("initializedKey", "default", 0)); |
| 99 | } |
| 100 | |
| 101 | public void testKeyValue_WriteThenRead() { |
| 102 | mStorage.writeKeyValue("key", "value", 0); |
| 103 | assertEquals("value", mStorage.readKeyValue("key", "default", 0)); |
| 104 | mStorage.clearCache(); |
| 105 | assertEquals("value", mStorage.readKeyValue("key", "default", 0)); |
| 106 | } |
| 107 | |
| 108 | public void testKeyValue_DefaultValue() { |
| 109 | assertEquals("default", mStorage.readKeyValue("unititialized key", "default", 0)); |
| 110 | assertEquals("default2", mStorage.readKeyValue("unititialized key", "default2", 0)); |
| 111 | } |
| 112 | |
| 113 | public void testKeyValue_Concurrency() { |
| 114 | final Object monitor = new Object(); |
| 115 | List<Thread> threads = new ArrayList<>(); |
| 116 | for (int i = 0; i < 100; i++) { |
| 117 | final int threadId = i; |
| 118 | threads.add(new Thread() { |
| 119 | @Override |
| 120 | public void run() { |
| 121 | synchronized (monitor) { |
| 122 | try { |
| 123 | monitor.wait(); |
| 124 | } catch (InterruptedException e) { |
| 125 | return; |
| 126 | } |
| 127 | mStorage.writeKeyValue("key", "1 from thread " + threadId, 0); |
| 128 | mStorage.readKeyValue("key", "default", 0); |
| 129 | mStorage.writeKeyValue("key", "2 from thread " + threadId, 0); |
| 130 | mStorage.readKeyValue("key", "default", 0); |
| 131 | mStorage.writeKeyValue("key", "3 from thread " + threadId, 0); |
| 132 | mStorage.readKeyValue("key", "default", 0); |
| 133 | mStorage.writeKeyValue("key", "4 from thread " + threadId, 0); |
| 134 | mStorage.readKeyValue("key", "default", 0); |
| 135 | mStorage.writeKeyValue("key", "5 from thread " + threadId, 0); |
| 136 | mStorage.readKeyValue("key", "default", 0); |
| 137 | } |
| 138 | } |
| 139 | }); |
| 140 | threads.get(i).start(); |
| 141 | } |
| 142 | mStorage.writeKeyValue("key", "initalValue", 0); |
| 143 | synchronized (monitor) { |
| 144 | monitor.notifyAll(); |
| 145 | } |
| 146 | for (int i = 0; i < threads.size(); i++) { |
| 147 | try { |
| 148 | threads.get(i).join(); |
| 149 | } catch (InterruptedException e) { |
| 150 | } |
| 151 | } |
| 152 | assertEquals('5', mStorage.readKeyValue("key", "default", 0).charAt(0)); |
| 153 | mStorage.clearCache(); |
| 154 | assertEquals('5', mStorage.readKeyValue("key", "default", 0).charAt(0)); |
| 155 | } |
| 156 | |
| 157 | public void testKeyValue_CacheStarvedWriter() { |
| 158 | final CountDownLatch latch = new CountDownLatch(1); |
| 159 | List<Thread> threads = new ArrayList<>(); |
| 160 | for (int i = 0; i < 100; i++) { |
| 161 | final int threadId = i; |
| 162 | threads.add(new Thread() { |
| 163 | @Override |
| 164 | public void run() { |
| 165 | try { |
| 166 | latch.await(); |
| 167 | } catch (InterruptedException e) { |
| 168 | return; |
| 169 | } |
| 170 | if (threadId == 50) { |
| 171 | mStorage.writeKeyValue("starvedWriterKey", "value", 0); |
| 172 | } else { |
| 173 | mStorage.readKeyValue("starvedWriterKey", "default", 0); |
| 174 | } |
| 175 | } |
| 176 | }); |
| 177 | threads.get(i).start(); |
| 178 | } |
| 179 | latch.countDown(); |
| 180 | for (int i = 0; i < threads.size(); i++) { |
| 181 | try { |
| 182 | threads.get(i).join(); |
| 183 | } catch (InterruptedException e) { |
| 184 | } |
| 185 | } |
| 186 | String cached = mStorage.readKeyValue("key", "default", 0); |
| 187 | mStorage.clearCache(); |
| 188 | String storage = mStorage.readKeyValue("key", "default", 0); |
| 189 | assertEquals("Cached value didn't match stored value", storage, cached); |
| 190 | } |
| 191 | |
| 192 | public void testRemoveUser() { |
| 193 | mStorage.writeKeyValue("key", "value", 0); |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 194 | writePasswordBytes(PASSWORD_0, 0); |
| 195 | writePatternBytes(PATTERN_0, 0); |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 196 | |
| 197 | mStorage.writeKeyValue("key", "value", 1); |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 198 | writePasswordBytes(PASSWORD_1, 1); |
| 199 | writePatternBytes(PATTERN_1, 1); |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 200 | |
| 201 | mStorage.removeUser(0); |
| 202 | |
| 203 | assertEquals("value", mStorage.readKeyValue("key", "default", 1)); |
| 204 | assertEquals("default", mStorage.readKeyValue("key", "default", 0)); |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 205 | assertEquals(LockPatternUtils.CREDENTIAL_TYPE_NONE, mStorage.readCredentialHash(0).type); |
| 206 | assertPatternBytes(PATTERN_1, 1); |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 207 | } |
| 208 | |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 209 | public void testCredential_Default() { |
| 210 | assertEquals(mStorage.readCredentialHash(0).type, LockPatternUtils.CREDENTIAL_TYPE_NONE); |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 211 | } |
| 212 | |
| 213 | public void testPassword_Write() { |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 214 | writePasswordBytes(PASSWORD_0, 0); |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 215 | |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 216 | assertPasswordBytes(PASSWORD_0, 0); |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 217 | mStorage.clearCache(); |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 218 | assertPasswordBytes(PASSWORD_0, 0); |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 219 | } |
| 220 | |
| 221 | public void testPassword_WriteProfileWritesParent() { |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 222 | writePasswordBytes(PASSWORD_0, 1); |
| 223 | writePasswordBytes(PASSWORD_1, 2); |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 224 | |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 225 | assertPasswordBytes(PASSWORD_0, 1); |
| 226 | assertPasswordBytes(PASSWORD_1, 2); |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 227 | mStorage.clearCache(); |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 228 | assertPasswordBytes(PASSWORD_0, 1); |
| 229 | assertPasswordBytes(PASSWORD_1, 2); |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 230 | } |
| 231 | |
Ricky Wai | a46b40f | 2016-03-31 16:48:29 +0100 | [diff] [blame] | 232 | public void testLockType_WriteProfileWritesParent() { |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 233 | writePasswordBytes(PASSWORD_0, 10); |
| 234 | writePatternBytes(PATTERN_0, 20); |
Ricky Wai | a46b40f | 2016-03-31 16:48:29 +0100 | [diff] [blame] | 235 | |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 236 | assertEquals(LockPatternUtils.CREDENTIAL_TYPE_PASSWORD, |
| 237 | mStorage.readCredentialHash(10).type); |
| 238 | assertEquals(LockPatternUtils.CREDENTIAL_TYPE_PATTERN, |
| 239 | mStorage.readCredentialHash(20).type); |
Ricky Wai | a46b40f | 2016-03-31 16:48:29 +0100 | [diff] [blame] | 240 | mStorage.clearCache(); |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 241 | assertEquals(LockPatternUtils.CREDENTIAL_TYPE_PASSWORD, |
| 242 | mStorage.readCredentialHash(10).type); |
| 243 | assertEquals(LockPatternUtils.CREDENTIAL_TYPE_PATTERN, |
| 244 | mStorage.readCredentialHash(20).type); |
| 245 | } |
| 246 | |
| 247 | public void testPassword_WriteParentWritesProfile() { |
| 248 | writePasswordBytes(PASSWORD_0, 2); |
| 249 | writePasswordBytes(PASSWORD_1, 1); |
| 250 | |
| 251 | assertPasswordBytes(PASSWORD_1, 1); |
| 252 | assertPasswordBytes(PASSWORD_0, 2); |
| 253 | mStorage.clearCache(); |
| 254 | assertPasswordBytes(PASSWORD_1, 1); |
| 255 | assertPasswordBytes(PASSWORD_0, 2); |
Ricky Wai | a46b40f | 2016-03-31 16:48:29 +0100 | [diff] [blame] | 256 | } |
| 257 | |
| 258 | public void testProfileLock_ReadWriteChildProfileLock() { |
| 259 | assertFalse(mStorage.hasChildProfileLock(20)); |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 260 | mStorage.writeChildProfileLock(20, PASSWORD_0); |
| 261 | assertArrayEquals(PASSWORD_0, mStorage.readChildProfileLock(20)); |
Ricky Wai | a46b40f | 2016-03-31 16:48:29 +0100 | [diff] [blame] | 262 | assertTrue(mStorage.hasChildProfileLock(20)); |
| 263 | mStorage.clearCache(); |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 264 | assertArrayEquals(PASSWORD_0, mStorage.readChildProfileLock(20)); |
Ricky Wai | a46b40f | 2016-03-31 16:48:29 +0100 | [diff] [blame] | 265 | assertTrue(mStorage.hasChildProfileLock(20)); |
| 266 | } |
| 267 | |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 268 | public void testPattern_Write() { |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 269 | writePatternBytes(PATTERN_0, 0); |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 270 | |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 271 | assertPatternBytes(PATTERN_0, 0); |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 272 | mStorage.clearCache(); |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 273 | assertPatternBytes(PATTERN_0, 0); |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 274 | } |
| 275 | |
| 276 | public void testPattern_WriteProfileWritesParent() { |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 277 | writePatternBytes(PATTERN_0, 1); |
| 278 | writePatternBytes(PATTERN_1, 2); |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 279 | |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 280 | assertPatternBytes(PATTERN_0, 1); |
| 281 | assertPatternBytes(PATTERN_1, 2); |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 282 | mStorage.clearCache(); |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 283 | assertPatternBytes(PATTERN_0, 1); |
| 284 | assertPatternBytes(PATTERN_1, 2); |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 285 | } |
| 286 | |
| 287 | public void testPattern_WriteParentWritesProfile() { |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 288 | writePatternBytes(PATTERN_1, 2); |
| 289 | writePatternBytes(PATTERN_0, 1); |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 290 | |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 291 | assertPatternBytes(PATTERN_0, 1); |
| 292 | assertPatternBytes(PATTERN_1, 2); |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 293 | mStorage.clearCache(); |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 294 | assertPatternBytes(PATTERN_0, 1); |
| 295 | assertPatternBytes(PATTERN_1, 2); |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 296 | } |
| 297 | |
| 298 | public void testPrefetch() { |
| 299 | mStorage.writeKeyValue("key", "toBeFetched", 0); |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 300 | writePatternBytes(PATTERN_0, 0); |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 301 | |
| 302 | mStorage.clearCache(); |
| 303 | mStorage.prefetchUser(0); |
| 304 | |
| 305 | assertEquals("toBeFetched", mStorage.readKeyValue("key", "default", 0)); |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 306 | assertPatternBytes(PATTERN_0, 0); |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 307 | } |
| 308 | |
| 309 | public void testFileLocation_Owner() { |
Rubin Xu | 0cbc19e | 2016-12-09 14:00:21 +0000 | [diff] [blame] | 310 | LockSettingsStorage storage = new LockSettingsStorage(getContext()); |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 311 | |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 312 | assertEquals("/data/system/gesture.key", storage.getLegacyLockPatternFilename(0)); |
| 313 | assertEquals("/data/system/password.key", storage.getLegacyLockPasswordFilename(0)); |
| 314 | assertEquals("/data/system/gatekeeper.pattern.key", storage.getLockPatternFilename(0)); |
| 315 | assertEquals("/data/system/gatekeeper.password.key", storage.getLockPasswordFilename(0)); |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 316 | } |
| 317 | |
| 318 | public void testFileLocation_SecondaryUser() { |
Rubin Xu | 0cbc19e | 2016-12-09 14:00:21 +0000 | [diff] [blame] | 319 | LockSettingsStorage storage = new LockSettingsStorage(getContext()); |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 320 | |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 321 | assertEquals("/data/system/users/1/gatekeeper.pattern.key", storage.getLockPatternFilename(1)); |
| 322 | assertEquals("/data/system/users/1/gatekeeper.password.key", storage.getLockPasswordFilename(1)); |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 323 | } |
| 324 | |
| 325 | public void testFileLocation_ProfileToSecondary() { |
Rubin Xu | 0cbc19e | 2016-12-09 14:00:21 +0000 | [diff] [blame] | 326 | LockSettingsStorage storage = new LockSettingsStorage(getContext()); |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 327 | |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 328 | assertEquals("/data/system/users/2/gatekeeper.pattern.key", storage.getLockPatternFilename(2)); |
| 329 | assertEquals("/data/system/users/2/gatekeeper.password.key", storage.getLockPasswordFilename(2)); |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 330 | } |
| 331 | |
| 332 | public void testFileLocation_ProfileToOwner() { |
Rubin Xu | 0cbc19e | 2016-12-09 14:00:21 +0000 | [diff] [blame] | 333 | LockSettingsStorage storage = new LockSettingsStorage(getContext()); |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 334 | |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 335 | assertEquals("/data/system/users/3/gatekeeper.pattern.key", storage.getLockPatternFilename(3)); |
| 336 | assertEquals("/data/system/users/3/gatekeeper.password.key", storage.getLockPasswordFilename(3)); |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 337 | } |
| 338 | |
Rubin Xu | 3bf722a | 2016-12-15 16:07:38 +0000 | [diff] [blame] | 339 | public void testSyntheticPasswordState() { |
| 340 | final byte[] data = {1,2,3,4}; |
| 341 | mStorage.writeSyntheticPasswordState(10, 1234L, "state", data); |
| 342 | assertArrayEquals(data, mStorage.readSyntheticPasswordState(10, 1234L, "state")); |
| 343 | assertEquals(null, mStorage.readSyntheticPasswordState(0, 1234L, "state")); |
| 344 | |
Rubin Xu | aa32d15 | 2017-04-27 17:01:05 +0100 | [diff] [blame] | 345 | mStorage.deleteSyntheticPasswordState(10, 1234L, "state"); |
Rubin Xu | 3bf722a | 2016-12-15 16:07:38 +0000 | [diff] [blame] | 346 | assertEquals(null, mStorage.readSyntheticPasswordState(10, 1234L, "state")); |
| 347 | } |
| 348 | |
Adrian Roos | 7374d3a | 2017-03-31 14:14:53 -0700 | [diff] [blame] | 349 | public void testPersistentData_serializeUnserialize() { |
Andrew Scull | 971f294 | 2017-07-12 15:09:45 +0100 | [diff] [blame^] | 350 | byte[] serialized = PersistentData.toBytes(PersistentData.TYPE_SP, SOME_USER_ID, |
Adrian Roos | 7374d3a | 2017-03-31 14:14:53 -0700 | [diff] [blame] | 351 | DevicePolicyManager.PASSWORD_QUALITY_COMPLEX, PAYLOAD); |
| 352 | PersistentData deserialized = PersistentData.fromBytes(serialized); |
| 353 | |
Andrew Scull | 971f294 | 2017-07-12 15:09:45 +0100 | [diff] [blame^] | 354 | assertEquals(PersistentData.TYPE_SP, deserialized.type); |
Adrian Roos | 7374d3a | 2017-03-31 14:14:53 -0700 | [diff] [blame] | 355 | assertEquals(DevicePolicyManager.PASSWORD_QUALITY_COMPLEX, deserialized.qualityForUi); |
| 356 | assertArrayEquals(PAYLOAD, deserialized.payload); |
| 357 | } |
| 358 | |
| 359 | public void testPersistentData_unserializeNull() { |
| 360 | PersistentData deserialized = PersistentData.fromBytes(null); |
| 361 | assertSame(PersistentData.NONE, deserialized); |
| 362 | } |
| 363 | |
| 364 | public void testPersistentData_unserializeEmptyArray() { |
| 365 | PersistentData deserialized = PersistentData.fromBytes(new byte[0]); |
| 366 | assertSame(PersistentData.NONE, deserialized); |
| 367 | } |
| 368 | |
| 369 | public void testPersistentData_unserialize_version1() { |
| 370 | // This test ensures that we can read serialized VERSION_1 PersistentData even if we change |
| 371 | // the wire format in the future. |
| 372 | byte[] serializedVersion1 = new byte[] { |
| 373 | 1, /* PersistentData.VERSION_1 */ |
Andrew Scull | 971f294 | 2017-07-12 15:09:45 +0100 | [diff] [blame^] | 374 | 1, /* PersistentData.TYPE_SP */ |
Adrian Roos | 7374d3a | 2017-03-31 14:14:53 -0700 | [diff] [blame] | 375 | 0x00, 0x00, 0x04, 0x0A, /* SOME_USER_ID */ |
| 376 | 0x00, 0x03, 0x00, 0x00, /* PASSWORD_NUMERIC_COMPLEX */ |
| 377 | 1, 2, -1, -2, 33, /* PAYLOAD */ |
| 378 | }; |
| 379 | PersistentData deserialized = PersistentData.fromBytes(serializedVersion1); |
| 380 | assertEquals(PersistentData.TYPE_SP, deserialized.type); |
| 381 | assertEquals(SOME_USER_ID, deserialized.userId); |
| 382 | assertEquals(DevicePolicyManager.PASSWORD_QUALITY_NUMERIC_COMPLEX, |
| 383 | deserialized.qualityForUi); |
| 384 | assertArrayEquals(PAYLOAD, deserialized.payload); |
| 385 | |
| 386 | // Make sure the constants we use on the wire do not change. |
| 387 | assertEquals(0, PersistentData.TYPE_NONE); |
Andrew Scull | 971f294 | 2017-07-12 15:09:45 +0100 | [diff] [blame^] | 388 | assertEquals(1, PersistentData.TYPE_SP); |
| 389 | assertEquals(2, PersistentData.TYPE_SP_WEAVER); |
Adrian Roos | 7374d3a | 2017-03-31 14:14:53 -0700 | [diff] [blame] | 390 | } |
| 391 | |
| 392 | public void testCredentialHash_serializeUnserialize() { |
| 393 | byte[] serialized = CredentialHash.create( |
| 394 | PAYLOAD, LockPatternUtils.CREDENTIAL_TYPE_PASSWORD).toBytes(); |
| 395 | CredentialHash deserialized = CredentialHash.fromBytes(serialized); |
| 396 | |
| 397 | assertEquals(CredentialHash.VERSION_GATEKEEPER, deserialized.version); |
| 398 | assertEquals(LockPatternUtils.CREDENTIAL_TYPE_PASSWORD, deserialized.type); |
| 399 | assertArrayEquals(PAYLOAD, deserialized.hash); |
| 400 | assertFalse(deserialized.isBaseZeroPattern); |
| 401 | } |
| 402 | |
| 403 | public void testCredentialHash_unserialize_versionGatekeeper() { |
| 404 | // This test ensures that we can read serialized VERSION_GATEKEEPER CredentialHashes |
| 405 | // even if we change the wire format in the future. |
| 406 | byte[] serialized = new byte[] { |
| 407 | 1, /* VERSION_GATEKEEPER */ |
| 408 | 2, /* CREDENTIAL_TYPE_PASSWORD */ |
| 409 | 0, 0, 0, 5, /* hash length */ |
| 410 | 1, 2, -1, -2, 33, /* hash */ |
| 411 | }; |
| 412 | CredentialHash deserialized = CredentialHash.fromBytes(serialized); |
| 413 | |
| 414 | assertEquals(CredentialHash.VERSION_GATEKEEPER, deserialized.version); |
| 415 | assertEquals(LockPatternUtils.CREDENTIAL_TYPE_PASSWORD, deserialized.type); |
| 416 | assertArrayEquals(PAYLOAD, deserialized.hash); |
| 417 | assertFalse(deserialized.isBaseZeroPattern); |
| 418 | |
| 419 | // Make sure the constants we use on the wire do not change. |
| 420 | assertEquals(-1, LockPatternUtils.CREDENTIAL_TYPE_NONE); |
| 421 | assertEquals(1, LockPatternUtils.CREDENTIAL_TYPE_PATTERN); |
| 422 | assertEquals(2, LockPatternUtils.CREDENTIAL_TYPE_PASSWORD); |
| 423 | } |
| 424 | |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 425 | private static void assertArrayEquals(byte[] expected, byte[] actual) { |
| 426 | if (!Arrays.equals(expected, actual)) { |
| 427 | fail("expected:<" + Arrays.toString(expected) + |
| 428 | "> but was:<" + Arrays.toString(actual) + ">"); |
| 429 | } |
| 430 | } |
Rubin Xu | 1de89b3 | 2016-11-30 20:03:13 +0000 | [diff] [blame] | 431 | |
| 432 | private void writePasswordBytes(byte[] password, int userId) { |
| 433 | mStorage.writeCredentialHash(CredentialHash.create( |
| 434 | password, LockPatternUtils.CREDENTIAL_TYPE_PASSWORD), userId); |
| 435 | } |
| 436 | |
| 437 | private void writePatternBytes(byte[] pattern, int userId) { |
| 438 | mStorage.writeCredentialHash(CredentialHash.create( |
| 439 | pattern, LockPatternUtils.CREDENTIAL_TYPE_PATTERN), userId); |
| 440 | } |
| 441 | |
| 442 | private void assertPasswordBytes(byte[] password, int userId) { |
| 443 | CredentialHash cred = mStorage.readCredentialHash(userId); |
| 444 | assertEquals(LockPatternUtils.CREDENTIAL_TYPE_PASSWORD, cred.type); |
| 445 | assertArrayEquals(password, cred.hash); |
| 446 | } |
| 447 | |
| 448 | private void assertPatternBytes(byte[] pattern, int userId) { |
| 449 | CredentialHash cred = mStorage.readCredentialHash(userId); |
| 450 | assertEquals(LockPatternUtils.CREDENTIAL_TYPE_PATTERN, cred.type); |
| 451 | assertArrayEquals(pattern, cred.hash); |
| 452 | } |
Adrian Roos | e542499 | 2014-11-07 21:47:17 +0100 | [diff] [blame] | 453 | } |