DevicePolicyManager.java revision 26449eda7a5595bfb97e59d0734b61e1bbe6f55d
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 17package android.app.admin; 18 19import android.annotation.CallbackExecutor; 20import android.annotation.ColorInt; 21import android.annotation.IntDef; 22import android.annotation.NonNull; 23import android.annotation.Nullable; 24import android.annotation.RequiresFeature; 25import android.annotation.RequiresPermission; 26import android.annotation.SdkConstant; 27import android.annotation.SdkConstant.SdkConstantType; 28import android.annotation.StringDef; 29import android.annotation.SuppressLint; 30import android.annotation.SystemApi; 31import android.annotation.SystemService; 32import android.annotation.TestApi; 33import android.annotation.UserIdInt; 34import android.annotation.WorkerThread; 35import android.app.Activity; 36import android.app.IServiceConnection; 37import android.app.KeyguardManager; 38import android.app.admin.SecurityLog.SecurityEvent; 39import android.content.ComponentName; 40import android.content.Context; 41import android.content.Intent; 42import android.content.IntentFilter; 43import android.content.ServiceConnection; 44import android.content.pm.ApplicationInfo; 45import android.content.pm.IPackageDataObserver; 46import android.content.pm.PackageManager; 47import android.content.pm.PackageManager.NameNotFoundException; 48import android.content.pm.ParceledListSlice; 49import android.content.pm.UserInfo; 50import android.graphics.Bitmap; 51import android.net.ProxyInfo; 52import android.net.Uri; 53import android.os.Bundle; 54import android.os.Parcelable; 55import android.os.PersistableBundle; 56import android.os.Process; 57import android.os.RemoteCallback; 58import android.os.RemoteException; 59import android.os.UserHandle; 60import android.os.UserManager; 61import android.provider.ContactsContract.Directory; 62import android.provider.Settings; 63import android.security.AttestedKeyPair; 64import android.security.Credentials; 65import android.security.KeyChain; 66import android.security.KeyChainException; 67import android.security.keymaster.KeymasterCertificateChain; 68import android.security.keystore.AttestationUtils; 69import android.security.keystore.KeyAttestationException; 70import android.security.keystore.KeyGenParameterSpec; 71import android.security.keystore.ParcelableKeyGenParameterSpec; 72import android.service.restrictions.RestrictionsReceiver; 73import android.telephony.TelephonyManager; 74import android.telephony.data.ApnSetting; 75import android.util.ArraySet; 76import android.util.Log; 77 78import com.android.internal.R; 79import com.android.internal.annotations.VisibleForTesting; 80import com.android.internal.util.Preconditions; 81import com.android.org.conscrypt.TrustedCertificateStore; 82 83import java.io.ByteArrayInputStream; 84import java.io.IOException; 85import java.lang.annotation.Retention; 86import java.lang.annotation.RetentionPolicy; 87import java.net.InetSocketAddress; 88import java.net.Proxy; 89import java.security.KeyFactory; 90import java.security.KeyPair; 91import java.security.NoSuchAlgorithmException; 92import java.security.PrivateKey; 93import java.security.cert.Certificate; 94import java.security.cert.CertificateException; 95import java.security.cert.CertificateFactory; 96import java.security.cert.X509Certificate; 97import java.security.spec.InvalidKeySpecException; 98import java.security.spec.PKCS8EncodedKeySpec; 99import java.util.ArrayList; 100import java.util.Arrays; 101import java.util.Collections; 102import java.util.List; 103import java.util.Set; 104import java.util.concurrent.Executor; 105 106/** 107 * Public interface for managing policies enforced on a device. Most clients of this class must be 108 * registered with the system as a <a href="{@docRoot}guide/topics/admin/device-admin.html">device 109 * administrator</a>. Additionally, a device administrator may be registered as either a profile or 110 * device owner. A given method is accessible to all device administrators unless the documentation 111 * for that method specifies that it is restricted to either device or profile owners. Any 112 * application calling an api may only pass as an argument a device administrator component it 113 * owns. Otherwise, a {@link SecurityException} will be thrown. 114 * <div class="special reference"> 115 * <h3>Developer Guides</h3> 116 * <p> 117 * For more information about managing policies for device administration, read the <a href= 118 * "{@docRoot}guide/topics/admin/device-admin.html">Device Administration</a> developer 119 * guide. </div> 120 */ 121@SystemService(Context.DEVICE_POLICY_SERVICE) 122@RequiresFeature(PackageManager.FEATURE_DEVICE_ADMIN) 123public class DevicePolicyManager { 124 private static String TAG = "DevicePolicyManager"; 125 126 private final Context mContext; 127 private final IDevicePolicyManager mService; 128 private final boolean mParentInstance; 129 130 /** @hide */ 131 public DevicePolicyManager(Context context, IDevicePolicyManager service) { 132 this(context, service, false); 133 } 134 135 /** @hide */ 136 @VisibleForTesting 137 protected DevicePolicyManager(Context context, IDevicePolicyManager service, 138 boolean parentInstance) { 139 mContext = context; 140 mService = service; 141 mParentInstance = parentInstance; 142 } 143 144 /** @hide test will override it. */ 145 @VisibleForTesting 146 protected int myUserId() { 147 return mContext.getUserId(); 148 } 149 150 /** 151 * Activity action: Starts the provisioning flow which sets up a managed profile. 152 * 153 * <p>A managed profile allows data separation for example for the usage of a 154 * device as a personal and corporate device. The user which provisioning is started from and 155 * the managed profile share a launcher. 156 * 157 * <p>This intent will typically be sent by a mobile device management application (MDM). 158 * Provisioning adds a managed profile and sets the MDM as the profile owner who has full 159 * control over the profile. 160 * 161 * <p>It is possible to check if provisioning is allowed or not by querying the method 162 * {@link #isProvisioningAllowed(String)}. 163 * 164 * <p>In version {@link android.os.Build.VERSION_CODES#LOLLIPOP}, this intent must contain the 165 * extra {@link #EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_NAME}. 166 * As of {@link android.os.Build.VERSION_CODES#M}, it should contain the extra 167 * {@link #EXTRA_PROVISIONING_DEVICE_ADMIN_COMPONENT_NAME} instead, although specifying only 168 * {@link #EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_NAME} is still supported. 169 * 170 * <p>The intent may also contain the following extras: 171 * <ul> 172 * <li>{@link #EXTRA_PROVISIONING_ACCOUNT_TO_MIGRATE}, optional </li> 173 * <li>{@link #EXTRA_PROVISIONING_SKIP_ENCRYPTION}, optional, supported from 174 * {@link android.os.Build.VERSION_CODES#N}</li> 175 * <li>{@link #EXTRA_PROVISIONING_ADMIN_EXTRAS_BUNDLE}, optional</li> 176 * <li>{@link #EXTRA_PROVISIONING_LOGO_URI}, optional</li> 177 * <li>{@link #EXTRA_PROVISIONING_MAIN_COLOR}, optional</li> 178 * <li>{@link #EXTRA_PROVISIONING_SKIP_USER_CONSENT}, optional</li> 179 * <li>{@link #EXTRA_PROVISIONING_KEEP_ACCOUNT_ON_MIGRATION}, optional</li> 180 * <li>{@link #EXTRA_PROVISIONING_DISCLAIMERS}, optional</li> 181 * </ul> 182 * 183 * <p>When managed provisioning has completed, broadcasts are sent to the application specified 184 * in the provisioning intent. The 185 * {@link DeviceAdminReceiver#ACTION_PROFILE_PROVISIONING_COMPLETE} broadcast is sent in the 186 * managed profile and the {@link #ACTION_MANAGED_PROFILE_PROVISIONED} broadcast is sent in 187 * the primary profile. 188 * 189 * <p>From version {@link android.os.Build.VERSION_CODES#O}, when managed provisioning has 190 * completed, along with the above broadcast, activity intent 191 * {@link #ACTION_PROVISIONING_SUCCESSFUL} will also be sent to the profile owner. 192 * 193 * <p>If provisioning fails, the managedProfile is removed so the device returns to its 194 * previous state. 195 * 196 * <p>If launched with {@link android.app.Activity#startActivityForResult(Intent, int)} a 197 * result code of {@link android.app.Activity#RESULT_OK} implies that the synchronous part of 198 * the provisioning flow was successful, although this doesn't guarantee the full flow will 199 * succeed. Conversely a result code of {@link android.app.Activity#RESULT_CANCELED} implies 200 * that the user backed-out of provisioning, or some precondition for provisioning wasn't met. 201 */ 202 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 203 public static final String ACTION_PROVISION_MANAGED_PROFILE 204 = "android.app.action.PROVISION_MANAGED_PROFILE"; 205 206 /** 207 * Activity action: Starts the provisioning flow which sets up a managed user. 208 * 209 * <p>This intent will typically be sent by a mobile device management application (MDM). 210 * Provisioning configures the user as managed user and sets the MDM as the profile 211 * owner who has full control over the user. Provisioning can only happen before user setup has 212 * been completed. Use {@link #isProvisioningAllowed(String)} to check if provisioning is 213 * allowed. 214 * 215 * <p>The intent contains the following extras: 216 * <ul> 217 * <li>{@link #EXTRA_PROVISIONING_DEVICE_ADMIN_COMPONENT_NAME}</li> 218 * <li>{@link #EXTRA_PROVISIONING_SKIP_ENCRYPTION}, optional</li> 219 * <li>{@link #EXTRA_PROVISIONING_ADMIN_EXTRAS_BUNDLE}, optional</li> 220 * <li>{@link #EXTRA_PROVISIONING_LOGO_URI}, optional</li> 221 * <li>{@link #EXTRA_PROVISIONING_MAIN_COLOR}, optional</li> 222 * </ul> 223 * 224 * <p>If provisioning fails, the device returns to its previous state. 225 * 226 * <p>If launched with {@link android.app.Activity#startActivityForResult(Intent, int)} a 227 * result code of {@link android.app.Activity#RESULT_OK} implies that the synchronous part of 228 * the provisioning flow was successful, although this doesn't guarantee the full flow will 229 * succeed. Conversely a result code of {@link android.app.Activity#RESULT_CANCELED} implies 230 * that the user backed-out of provisioning, or some precondition for provisioning wasn't met. 231 * 232 * @hide 233 */ 234 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 235 public static final String ACTION_PROVISION_MANAGED_USER 236 = "android.app.action.PROVISION_MANAGED_USER"; 237 238 /** 239 * Activity action: Starts the provisioning flow which sets up a managed device. 240 * Must be started with {@link android.app.Activity#startActivityForResult(Intent, int)}. 241 * 242 * <p> During device owner provisioning a device admin app is set as the owner of the device. 243 * A device owner has full control over the device. The device owner can not be modified by the 244 * user. 245 * 246 * <p> A typical use case would be a device that is owned by a company, but used by either an 247 * employee or client. 248 * 249 * <p> An intent with this action can be sent only on an unprovisioned device. 250 * It is possible to check if provisioning is allowed or not by querying the method 251 * {@link #isProvisioningAllowed(String)}. 252 * 253 * <p>The intent contains the following extras: 254 * <ul> 255 * <li>{@link #EXTRA_PROVISIONING_DEVICE_ADMIN_COMPONENT_NAME}</li> 256 * <li>{@link #EXTRA_PROVISIONING_SKIP_ENCRYPTION}, optional</li> 257 * <li>{@link #EXTRA_PROVISIONING_LEAVE_ALL_SYSTEM_APPS_ENABLED}, optional</li> 258 * <li>{@link #EXTRA_PROVISIONING_ADMIN_EXTRAS_BUNDLE}, optional</li> 259 * <li>{@link #EXTRA_PROVISIONING_LOGO_URI}, optional</li> 260 * <li>{@link #EXTRA_PROVISIONING_MAIN_COLOR}, optional</li> 261 * <li>{@link #EXTRA_PROVISIONING_DISCLAIMERS}, optional</li> 262 * </ul> 263 * 264 * <p>When device owner provisioning has completed, an intent of the type 265 * {@link DeviceAdminReceiver#ACTION_PROFILE_PROVISIONING_COMPLETE} is broadcast to the 266 * device owner. 267 * 268 * <p>From version {@link android.os.Build.VERSION_CODES#O}, when device owner provisioning has 269 * completed, along with the above broadcast, activity intent 270 * {@link #ACTION_PROVISIONING_SUCCESSFUL} will also be sent to the device owner. 271 * 272 * <p>If provisioning fails, the device is factory reset. 273 * 274 * <p>A result code of {@link android.app.Activity#RESULT_OK} implies that the synchronous part 275 * of the provisioning flow was successful, although this doesn't guarantee the full flow will 276 * succeed. Conversely a result code of {@link android.app.Activity#RESULT_CANCELED} implies 277 * that the user backed-out of provisioning, or some precondition for provisioning wasn't met. 278 */ 279 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 280 public static final String ACTION_PROVISION_MANAGED_DEVICE 281 = "android.app.action.PROVISION_MANAGED_DEVICE"; 282 283 /** 284 * Activity action: launch when user provisioning completed, i.e. 285 * {@link #getUserProvisioningState()} returns one of the complete state. 286 * 287 * <p> Please note that the API behavior is not necessarily consistent across various releases, 288 * and devices, as it's contract between SetupWizard and ManagedProvisioning. The default 289 * implementation is that ManagedProvisioning launches SetupWizard in NFC provisioning only. 290 * 291 * <p> The activity must be protected by permission 292 * {@link android.Manifest.permission#BIND_DEVICE_ADMIN}, and the process must hold 293 * {@link android.Manifest.permission#DISPATCH_PROVISIONING_MESSAGE} to be launched. 294 * Only one {@link ComponentName} in the entire system should be enabled, and the rest of the 295 * components are not started by this intent. 296 * @hide 297 */ 298 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 299 @SystemApi 300 public static final String ACTION_STATE_USER_SETUP_COMPLETE = 301 "android.app.action.STATE_USER_SETUP_COMPLETE"; 302 303 /** 304 * Activity action: Starts the provisioning flow which sets up a managed device. 305 * 306 * <p>During device owner provisioning, a device admin app is downloaded and set as the owner of 307 * the device. A device owner has full control over the device. The device owner can not be 308 * modified by the user and the only way of resetting the device is via factory reset. 309 * 310 * <p>A typical use case would be a device that is owned by a company, but used by either an 311 * employee or client. 312 * 313 * <p>The provisioning message should be sent to an unprovisioned device. 314 * 315 * <p>Unlike {@link #ACTION_PROVISION_MANAGED_DEVICE}, the provisioning message can only be sent 316 * by a privileged app with the permission 317 * {@link android.Manifest.permission#DISPATCH_PROVISIONING_MESSAGE}. 318 * 319 * <p>The provisioning intent contains the following properties: 320 * <ul> 321 * <li>{@link #EXTRA_PROVISIONING_DEVICE_ADMIN_COMPONENT_NAME}</li> 322 * <li>{@link #EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_DOWNLOAD_LOCATION}, optional</li> 323 * <li>{@link #EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_DOWNLOAD_COOKIE_HEADER}, optional</li> 324 * <li>{@link #EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_CHECKSUM}, optional</li> 325 * <li>{@link #EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_LABEL}, optional</li> 326 * <li>{@link #EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_ICON_URI}, optional</li> 327 * <li>{@link #EXTRA_PROVISIONING_LOCAL_TIME} (convert to String), optional</li> 328 * <li>{@link #EXTRA_PROVISIONING_TIME_ZONE}, optional</li> 329 * <li>{@link #EXTRA_PROVISIONING_LOCALE}, optional</li> 330 * <li>{@link #EXTRA_PROVISIONING_WIFI_SSID}, optional</li> 331 * <li>{@link #EXTRA_PROVISIONING_WIFI_HIDDEN} (convert to String), optional</li> 332 * <li>{@link #EXTRA_PROVISIONING_WIFI_SECURITY_TYPE}, optional</li> 333 * <li>{@link #EXTRA_PROVISIONING_WIFI_PASSWORD}, optional</li> 334 * <li>{@link #EXTRA_PROVISIONING_WIFI_PROXY_HOST}, optional</li> 335 * <li>{@link #EXTRA_PROVISIONING_WIFI_PROXY_PORT} (convert to String), optional</li> 336 * <li>{@link #EXTRA_PROVISIONING_WIFI_PROXY_BYPASS}, optional</li> 337 * <li>{@link #EXTRA_PROVISIONING_WIFI_PAC_URL}, optional</li> 338 * <li>{@link #EXTRA_PROVISIONING_SUPPORT_URL}, optional</li> 339 * <li>{@link #EXTRA_PROVISIONING_ORGANIZATION_NAME}, optional</li> 340 * <li>{@link #EXTRA_PROVISIONING_ADMIN_EXTRAS_BUNDLE}, optional</li></ul> 341 * 342 * @hide 343 */ 344 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 345 @SystemApi 346 public static final String ACTION_PROVISION_MANAGED_DEVICE_FROM_TRUSTED_SOURCE = 347 "android.app.action.PROVISION_MANAGED_DEVICE_FROM_TRUSTED_SOURCE"; 348 349 /** 350 * Activity action: Starts the provisioning flow which sets up a managed device. 351 * Must be started with {@link android.app.Activity#startActivityForResult(Intent, int)}. 352 * 353 * <p>NOTE: This is only supported on split system user devices, and puts the device into a 354 * management state that is distinct from that reached by 355 * {@link #ACTION_PROVISION_MANAGED_DEVICE} - specifically the device owner runs on the system 356 * user, and only has control over device-wide policies, not individual users and their data. 357 * The primary benefit is that multiple non-system users are supported when provisioning using 358 * this form of device management. 359 * 360 * <p>During device owner provisioning a device admin app is set as the owner of the device. 361 * A device owner has full control over the device. The device owner can not be modified by the 362 * user. 363 * 364 * <p>A typical use case would be a device that is owned by a company, but used by either an 365 * employee or client. 366 * 367 * <p>An intent with this action can be sent only on an unprovisioned device. 368 * It is possible to check if provisioning is allowed or not by querying the method 369 * {@link #isProvisioningAllowed(String)}. 370 * 371 * <p>The intent contains the following extras: 372 * <ul> 373 * <li>{@link #EXTRA_PROVISIONING_DEVICE_ADMIN_COMPONENT_NAME}</li> 374 * <li>{@link #EXTRA_PROVISIONING_SKIP_ENCRYPTION}, optional</li> 375 * <li>{@link #EXTRA_PROVISIONING_LEAVE_ALL_SYSTEM_APPS_ENABLED}, optional</li> 376 * <li>{@link #EXTRA_PROVISIONING_ADMIN_EXTRAS_BUNDLE}, optional</li> 377 * <li>{@link #EXTRA_PROVISIONING_LOGO_URI}, optional</li> 378 * <li>{@link #EXTRA_PROVISIONING_MAIN_COLOR}, optional</li> 379 * </ul> 380 * 381 * <p>When device owner provisioning has completed, an intent of the type 382 * {@link DeviceAdminReceiver#ACTION_PROFILE_PROVISIONING_COMPLETE} is broadcast to the 383 * device owner. 384 * 385 * <p>From version {@link android.os.Build.VERSION_CODES#O}, when device owner provisioning has 386 * completed, along with the above broadcast, activity intent 387 * {@link #ACTION_PROVISIONING_SUCCESSFUL} will also be sent to the device owner. 388 * 389 * <p>If provisioning fails, the device is factory reset. 390 * 391 * <p>A result code of {@link android.app.Activity#RESULT_OK} implies that the synchronous part 392 * of the provisioning flow was successful, although this doesn't guarantee the full flow will 393 * succeed. Conversely a result code of {@link android.app.Activity#RESULT_CANCELED} implies 394 * that the user backed-out of provisioning, or some precondition for provisioning wasn't met. 395 * 396 * @hide 397 */ 398 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 399 public static final String ACTION_PROVISION_MANAGED_SHAREABLE_DEVICE 400 = "android.app.action.PROVISION_MANAGED_SHAREABLE_DEVICE"; 401 402 /** 403 * Activity action: Finalizes management provisioning, should be used after user-setup 404 * has been completed and {@link #getUserProvisioningState()} returns one of: 405 * <ul> 406 * <li>{@link #STATE_USER_SETUP_INCOMPLETE}</li> 407 * <li>{@link #STATE_USER_SETUP_COMPLETE}</li> 408 * <li>{@link #STATE_USER_PROFILE_COMPLETE}</li> 409 * </ul> 410 * 411 * @hide 412 */ 413 @SystemApi 414 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 415 public static final String ACTION_PROVISION_FINALIZATION 416 = "android.app.action.PROVISION_FINALIZATION"; 417 418 /** 419 * Action: Bugreport sharing with device owner has been accepted by the user. 420 * 421 * @hide 422 */ 423 public static final String ACTION_BUGREPORT_SHARING_ACCEPTED = 424 "com.android.server.action.REMOTE_BUGREPORT_SHARING_ACCEPTED"; 425 426 /** 427 * Action: Bugreport sharing with device owner has been declined by the user. 428 * 429 * @hide 430 */ 431 public static final String ACTION_BUGREPORT_SHARING_DECLINED = 432 "com.android.server.action.REMOTE_BUGREPORT_SHARING_DECLINED"; 433 434 /** 435 * Action: Bugreport has been collected and is dispatched to {@code DevicePolicyManagerService}. 436 * 437 * @hide 438 */ 439 public static final String ACTION_REMOTE_BUGREPORT_DISPATCH = 440 "android.intent.action.REMOTE_BUGREPORT_DISPATCH"; 441 442 /** 443 * Extra for shared bugreport's SHA-256 hash. 444 * 445 * @hide 446 */ 447 public static final String EXTRA_REMOTE_BUGREPORT_HASH = 448 "android.intent.extra.REMOTE_BUGREPORT_HASH"; 449 450 /** 451 * Extra for remote bugreport notification shown type. 452 * 453 * @hide 454 */ 455 public static final String EXTRA_BUGREPORT_NOTIFICATION_TYPE = 456 "android.app.extra.bugreport_notification_type"; 457 458 /** 459 * Notification type for a started remote bugreport flow. 460 * 461 * @hide 462 */ 463 public static final int NOTIFICATION_BUGREPORT_STARTED = 1; 464 465 /** 466 * Notification type for a bugreport that has already been accepted to be shared, but is still 467 * being taken. 468 * 469 * @hide 470 */ 471 public static final int NOTIFICATION_BUGREPORT_ACCEPTED_NOT_FINISHED = 2; 472 473 /** 474 * Notification type for a bugreport that has been taken and can be shared or declined. 475 * 476 * @hide 477 */ 478 public static final int NOTIFICATION_BUGREPORT_FINISHED_NOT_ACCEPTED = 3; 479 480 /** 481 * Default and maximum timeout in milliseconds after which unlocking with weak auth times out, 482 * i.e. the user has to use a strong authentication method like password, PIN or pattern. 483 * 484 * @hide 485 */ 486 public static final long DEFAULT_STRONG_AUTH_TIMEOUT_MS = 72 * 60 * 60 * 1000; // 72h 487 488 /** 489 * A {@link android.os.Parcelable} extra of type {@link android.os.PersistableBundle} that 490 * allows a mobile device management application or NFC programmer application which starts 491 * managed provisioning to pass data to the management application instance after provisioning. 492 * <p> 493 * If used with {@link #ACTION_PROVISION_MANAGED_PROFILE} it can be used by the application that 494 * sends the intent to pass data to itself on the newly created profile. 495 * If used with {@link #ACTION_PROVISION_MANAGED_DEVICE} it allows passing data to the same 496 * instance of the app on the primary user. 497 * Starting from {@link android.os.Build.VERSION_CODES#M}, if used with 498 * {@link #MIME_TYPE_PROVISIONING_NFC} as part of NFC managed device provisioning, the NFC 499 * message should contain a stringified {@link java.util.Properties} instance, whose string 500 * properties will be converted into a {@link android.os.PersistableBundle} and passed to the 501 * management application after provisioning. 502 * 503 * <p> 504 * In both cases the application receives the data in 505 * {@link DeviceAdminReceiver#onProfileProvisioningComplete} via an intent with the action 506 * {@link DeviceAdminReceiver#ACTION_PROFILE_PROVISIONING_COMPLETE}. The bundle is not changed 507 * during the managed provisioning. 508 */ 509 public static final String EXTRA_PROVISIONING_ADMIN_EXTRAS_BUNDLE = 510 "android.app.extra.PROVISIONING_ADMIN_EXTRAS_BUNDLE"; 511 512 /** 513 * A String extra holding the package name of the mobile device management application that 514 * will be set as the profile owner or device owner. 515 * 516 * <p>If an application starts provisioning directly via an intent with action 517 * {@link #ACTION_PROVISION_MANAGED_PROFILE} this package has to match the package name of the 518 * application that started provisioning. The package will be set as profile owner in that case. 519 * 520 * <p>This package is set as device owner when device owner provisioning is started by an NFC 521 * message containing an NFC record with MIME type {@link #MIME_TYPE_PROVISIONING_NFC}. 522 * 523 * <p> When this extra is set, the application must have exactly one device admin receiver. 524 * This receiver will be set as the profile or device owner and active admin. 525 * 526 * @see DeviceAdminReceiver 527 * @deprecated Use {@link #EXTRA_PROVISIONING_DEVICE_ADMIN_COMPONENT_NAME}. This extra is still 528 * supported, but only if there is only one device admin receiver in the package that requires 529 * the permission {@link android.Manifest.permission#BIND_DEVICE_ADMIN}. 530 */ 531 @Deprecated 532 public static final String EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_NAME 533 = "android.app.extra.PROVISIONING_DEVICE_ADMIN_PACKAGE_NAME"; 534 535 /** 536 * A ComponentName extra indicating the device admin receiver of the mobile device management 537 * application that will be set as the profile owner or device owner and active admin. 538 * 539 * <p>If an application starts provisioning directly via an intent with action 540 * {@link #ACTION_PROVISION_MANAGED_PROFILE} or 541 * {@link #ACTION_PROVISION_MANAGED_DEVICE} the package name of this 542 * component has to match the package name of the application that started provisioning. 543 * 544 * <p>This component is set as device owner and active admin when device owner provisioning is 545 * started by an intent with action {@link #ACTION_PROVISION_MANAGED_DEVICE} or by an NFC 546 * message containing an NFC record with MIME type 547 * {@link #MIME_TYPE_PROVISIONING_NFC}. For the NFC record, the component name must be 548 * flattened to a string, via {@link ComponentName#flattenToShortString()}. 549 * 550 * @see DeviceAdminReceiver 551 */ 552 public static final String EXTRA_PROVISIONING_DEVICE_ADMIN_COMPONENT_NAME 553 = "android.app.extra.PROVISIONING_DEVICE_ADMIN_COMPONENT_NAME"; 554 555 /** 556 * An {@link android.accounts.Account} extra holding the account to migrate during managed 557 * profile provisioning. If the account supplied is present in the primary user, it will be 558 * copied, along with its credentials to the managed profile and removed from the primary user. 559 * 560 * Use with {@link #ACTION_PROVISION_MANAGED_PROFILE}. 561 */ 562 563 public static final String EXTRA_PROVISIONING_ACCOUNT_TO_MIGRATE 564 = "android.app.extra.PROVISIONING_ACCOUNT_TO_MIGRATE"; 565 566 /** 567 * Boolean extra to indicate that the migrated account should be kept. This is used in 568 * conjunction with {@link #EXTRA_PROVISIONING_ACCOUNT_TO_MIGRATE}. If it's set to {@code true}, 569 * the account will not be removed from the primary user after it is migrated to the newly 570 * created user or profile. 571 * 572 * <p> Defaults to {@code false} 573 * 574 * <p> Use with {@link #ACTION_PROVISION_MANAGED_PROFILE} and 575 * {@link #EXTRA_PROVISIONING_ACCOUNT_TO_MIGRATE} 576 */ 577 public static final String EXTRA_PROVISIONING_KEEP_ACCOUNT_ON_MIGRATION 578 = "android.app.extra.PROVISIONING_KEEP_ACCOUNT_ON_MIGRATION"; 579 580 /** 581 * @deprecated From {@link android.os.Build.VERSION_CODES#O}, never used while provisioning the 582 * device. 583 */ 584 @Deprecated 585 public static final String EXTRA_PROVISIONING_EMAIL_ADDRESS 586 = "android.app.extra.PROVISIONING_EMAIL_ADDRESS"; 587 588 /** 589 * A integer extra indicating the predominant color to show during the provisioning. 590 * Refer to {@link android.graphics.Color} for how the color is represented. 591 * 592 * <p>Use with {@link #ACTION_PROVISION_MANAGED_PROFILE} or 593 * {@link #ACTION_PROVISION_MANAGED_DEVICE}. 594 */ 595 public static final String EXTRA_PROVISIONING_MAIN_COLOR = 596 "android.app.extra.PROVISIONING_MAIN_COLOR"; 597 598 /** 599 * A Boolean extra that can be used by the mobile device management application to skip the 600 * disabling of system apps during provisioning when set to {@code true}. 601 * 602 * <p>Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} or an intent with action 603 * {@link #ACTION_PROVISION_MANAGED_DEVICE} that starts device owner provisioning. 604 */ 605 public static final String EXTRA_PROVISIONING_LEAVE_ALL_SYSTEM_APPS_ENABLED = 606 "android.app.extra.PROVISIONING_LEAVE_ALL_SYSTEM_APPS_ENABLED"; 607 608 /** 609 * A String extra holding the time zone {@link android.app.AlarmManager} that the device 610 * will be set to. 611 * 612 * <p>Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} that starts device owner 613 * provisioning via an NFC bump. 614 */ 615 public static final String EXTRA_PROVISIONING_TIME_ZONE 616 = "android.app.extra.PROVISIONING_TIME_ZONE"; 617 618 /** 619 * A Long extra holding the wall clock time (in milliseconds) to be set on the device's 620 * {@link android.app.AlarmManager}. 621 * 622 * <p>Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} that starts device owner 623 * provisioning via an NFC bump. 624 */ 625 public static final String EXTRA_PROVISIONING_LOCAL_TIME 626 = "android.app.extra.PROVISIONING_LOCAL_TIME"; 627 628 /** 629 * A String extra holding the {@link java.util.Locale} that the device will be set to. 630 * Format: xx_yy, where xx is the language code, and yy the country code. 631 * 632 * <p>Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} that starts device owner 633 * provisioning via an NFC bump. 634 */ 635 public static final String EXTRA_PROVISIONING_LOCALE 636 = "android.app.extra.PROVISIONING_LOCALE"; 637 638 /** 639 * A String extra holding the ssid of the wifi network that should be used during nfc device 640 * owner provisioning for downloading the mobile device management application. 641 * 642 * <p>Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} that starts device owner 643 * provisioning via an NFC bump. 644 */ 645 public static final String EXTRA_PROVISIONING_WIFI_SSID 646 = "android.app.extra.PROVISIONING_WIFI_SSID"; 647 648 /** 649 * A boolean extra indicating whether the wifi network in {@link #EXTRA_PROVISIONING_WIFI_SSID} 650 * is hidden or not. 651 * 652 * <p>Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} that starts device owner 653 * provisioning via an NFC bump. 654 */ 655 public static final String EXTRA_PROVISIONING_WIFI_HIDDEN 656 = "android.app.extra.PROVISIONING_WIFI_HIDDEN"; 657 658 /** 659 * A String extra indicating the security type of the wifi network in 660 * {@link #EXTRA_PROVISIONING_WIFI_SSID} and could be one of {@code NONE}, {@code WPA} or 661 * {@code WEP}. 662 * 663 * <p>Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} that starts device owner 664 * provisioning via an NFC bump. 665 */ 666 public static final String EXTRA_PROVISIONING_WIFI_SECURITY_TYPE 667 = "android.app.extra.PROVISIONING_WIFI_SECURITY_TYPE"; 668 669 /** 670 * A String extra holding the password of the wifi network in 671 * {@link #EXTRA_PROVISIONING_WIFI_SSID}. 672 * 673 * <p>Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} that starts device owner 674 * provisioning via an NFC bump. 675 */ 676 public static final String EXTRA_PROVISIONING_WIFI_PASSWORD 677 = "android.app.extra.PROVISIONING_WIFI_PASSWORD"; 678 679 /** 680 * A String extra holding the proxy host for the wifi network in 681 * {@link #EXTRA_PROVISIONING_WIFI_SSID}. 682 * 683 * <p>Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} that starts device owner 684 * provisioning via an NFC bump. 685 */ 686 public static final String EXTRA_PROVISIONING_WIFI_PROXY_HOST 687 = "android.app.extra.PROVISIONING_WIFI_PROXY_HOST"; 688 689 /** 690 * An int extra holding the proxy port for the wifi network in 691 * {@link #EXTRA_PROVISIONING_WIFI_SSID}. 692 * 693 * <p>Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} that starts device owner 694 * provisioning via an NFC bump. 695 */ 696 public static final String EXTRA_PROVISIONING_WIFI_PROXY_PORT 697 = "android.app.extra.PROVISIONING_WIFI_PROXY_PORT"; 698 699 /** 700 * A String extra holding the proxy bypass for the wifi network in 701 * {@link #EXTRA_PROVISIONING_WIFI_SSID}. 702 * 703 * <p>Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} that starts device owner 704 * provisioning via an NFC bump. 705 */ 706 public static final String EXTRA_PROVISIONING_WIFI_PROXY_BYPASS 707 = "android.app.extra.PROVISIONING_WIFI_PROXY_BYPASS"; 708 709 /** 710 * A String extra holding the proxy auto-config (PAC) URL for the wifi network in 711 * {@link #EXTRA_PROVISIONING_WIFI_SSID}. 712 * 713 * <p>Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} that starts device owner 714 * provisioning via an NFC bump. 715 */ 716 public static final String EXTRA_PROVISIONING_WIFI_PAC_URL 717 = "android.app.extra.PROVISIONING_WIFI_PAC_URL"; 718 719 /** 720 * A String extra holding a url that specifies the download location of the device admin 721 * package. When not provided it is assumed that the device admin package is already installed. 722 * 723 * <p>Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} that starts device owner 724 * provisioning via an NFC bump. 725 */ 726 public static final String EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_DOWNLOAD_LOCATION 727 = "android.app.extra.PROVISIONING_DEVICE_ADMIN_PACKAGE_DOWNLOAD_LOCATION"; 728 729 /** 730 * A String extra holding the localized name of the organization under management. 731 * 732 * The name is displayed only during provisioning. 733 * 734 * <p>Use in an intent with action {@link #ACTION_PROVISION_MANAGED_DEVICE_FROM_TRUSTED_SOURCE} 735 * 736 * @hide 737 */ 738 @SystemApi 739 public static final String EXTRA_PROVISIONING_ORGANIZATION_NAME = 740 "android.app.extra.PROVISIONING_ORGANIZATION_NAME"; 741 742 /** 743 * A String extra holding a url to the website of the device provider so the user can open it 744 * during provisioning. If the url is not HTTPS, an error will be shown. 745 * 746 * <p>Use in an intent with action {@link #ACTION_PROVISION_MANAGED_DEVICE_FROM_TRUSTED_SOURCE} 747 * 748 * @hide 749 */ 750 @SystemApi 751 public static final String EXTRA_PROVISIONING_SUPPORT_URL = 752 "android.app.extra.PROVISIONING_SUPPORT_URL"; 753 754 /** 755 * A String extra holding the localized name of the device admin package. It should be the same 756 * as the app label of the package. 757 * 758 * <p>Use in an intent with action {@link #ACTION_PROVISION_MANAGED_DEVICE_FROM_TRUSTED_SOURCE} 759 * 760 * @hide 761 */ 762 @SystemApi 763 public static final String EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_LABEL = 764 "android.app.extra.PROVISIONING_DEVICE_ADMIN_PACKAGE_LABEL"; 765 766 /** 767 * A {@link Uri} extra pointing to the app icon of device admin package. This image will be 768 * shown during the provisioning. 769 * <h5>The following URI schemes are accepted:</h5> 770 * <ul> 771 * <li>content ({@link android.content.ContentResolver#SCHEME_CONTENT})</li> 772 * <li>android.resource ({@link android.content.ContentResolver#SCHEME_ANDROID_RESOURCE})</li> 773 * </ul> 774 * 775 * <p> It is the responsibility of the caller to provide an image with a reasonable 776 * pixel density for the device. 777 * 778 * <p> If a content: URI is passed, the intent should have the flag 779 * {@link Intent#FLAG_GRANT_READ_URI_PERMISSION} and the uri should be added to the 780 * {@link android.content.ClipData} of the intent too. 781 * 782 * <p>Use in an intent with action {@link #ACTION_PROVISION_MANAGED_DEVICE_FROM_TRUSTED_SOURCE} 783 * 784 * @hide 785 */ 786 @SystemApi 787 public static final String EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_ICON_URI = 788 "android.app.extra.PROVISIONING_DEVICE_ADMIN_PACKAGE_ICON_URI"; 789 790 /** 791 * An int extra holding a minimum required version code for the device admin package. If the 792 * device admin is already installed on the device, it will only be re-downloaded from 793 * {@link #EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_DOWNLOAD_LOCATION} if the version of the 794 * installed package is less than this version code. 795 * 796 * <p>Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} that starts device owner 797 * provisioning via an NFC bump. 798 */ 799 public static final String EXTRA_PROVISIONING_DEVICE_ADMIN_MINIMUM_VERSION_CODE 800 = "android.app.extra.PROVISIONING_DEVICE_ADMIN_MINIMUM_VERSION_CODE"; 801 802 /** 803 * A String extra holding a http cookie header which should be used in the http request to the 804 * url specified in {@link #EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_DOWNLOAD_LOCATION}. 805 * 806 * <p>Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} that starts device owner 807 * provisioning via an NFC bump. 808 */ 809 public static final String EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_DOWNLOAD_COOKIE_HEADER 810 = "android.app.extra.PROVISIONING_DEVICE_ADMIN_PACKAGE_DOWNLOAD_COOKIE_HEADER"; 811 812 /** 813 * A String extra holding the URL-safe base64 encoded SHA-256 or SHA-1 hash (see notes below) of 814 * the file at download location specified in 815 * {@link #EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_DOWNLOAD_LOCATION}. 816 * 817 * <p>Either this extra or {@link #EXTRA_PROVISIONING_DEVICE_ADMIN_SIGNATURE_CHECKSUM} must be 818 * present. The provided checksum must match the checksum of the file at the download 819 * location. If the checksum doesn't match an error will be shown to the user and the user will 820 * be asked to factory reset the device. 821 * 822 * <p>Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} that starts device owner 823 * provisioning via an NFC bump. 824 * 825 * <p><strong>Note:</strong> for devices running {@link android.os.Build.VERSION_CODES#LOLLIPOP} 826 * and {@link android.os.Build.VERSION_CODES#LOLLIPOP_MR1} only SHA-1 hash is supported. 827 * Starting from {@link android.os.Build.VERSION_CODES#M}, this parameter accepts SHA-256 in 828 * addition to SHA-1. Support for SHA-1 is likely to be removed in future OS releases. 829 */ 830 public static final String EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_CHECKSUM 831 = "android.app.extra.PROVISIONING_DEVICE_ADMIN_PACKAGE_CHECKSUM"; 832 833 /** 834 * A String extra holding the URL-safe base64 encoded SHA-256 checksum of any signature of the 835 * android package archive at the download location specified in {@link 836 * #EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_DOWNLOAD_LOCATION}. 837 * 838 * <p>The signatures of an android package archive can be obtained using 839 * {@link android.content.pm.PackageManager#getPackageArchiveInfo} with flag 840 * {@link android.content.pm.PackageManager#GET_SIGNATURES}. 841 * 842 * <p>Either this extra or {@link #EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_CHECKSUM} must be 843 * present. The provided checksum must match the checksum of any signature of the file at 844 * the download location. If the checksum does not match an error will be shown to the user and 845 * the user will be asked to factory reset the device. 846 * 847 * <p>Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} that starts device owner 848 * provisioning via an NFC bump. 849 */ 850 public static final String EXTRA_PROVISIONING_DEVICE_ADMIN_SIGNATURE_CHECKSUM 851 = "android.app.extra.PROVISIONING_DEVICE_ADMIN_SIGNATURE_CHECKSUM"; 852 853 /** 854 * Broadcast Action: This broadcast is sent to indicate that provisioning of a managed profile 855 * has completed successfully. 856 * 857 * <p>The broadcast is limited to the primary profile, to the app specified in the provisioning 858 * intent with action {@link #ACTION_PROVISION_MANAGED_PROFILE}. 859 * 860 * <p>This intent will contain the following extras 861 * <ul> 862 * <li>{@link Intent#EXTRA_USER}, corresponds to the {@link UserHandle} of the managed 863 * profile.</li> 864 * <li>{@link #EXTRA_PROVISIONING_ACCOUNT_TO_MIGRATE}, corresponds to the account requested to 865 * be migrated at provisioning time, if any.</li> 866 * </ul> 867 */ 868 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 869 public static final String ACTION_MANAGED_PROFILE_PROVISIONED 870 = "android.app.action.MANAGED_PROFILE_PROVISIONED"; 871 872 /** 873 * Activity action: This activity action is sent to indicate that provisioning of a managed 874 * profile or managed device has completed successfully. It'll be sent at the same time as 875 * {@link DeviceAdminReceiver#ACTION_PROFILE_PROVISIONING_COMPLETE} broadcast but this will be 876 * delivered faster as it's an activity intent. 877 * 878 * <p>The intent is only sent to the new device or profile owner. 879 * 880 * @see #ACTION_PROVISION_MANAGED_PROFILE 881 * @see #ACTION_PROVISION_MANAGED_DEVICE 882 */ 883 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 884 public static final String ACTION_PROVISIONING_SUCCESSFUL = 885 "android.app.action.PROVISIONING_SUCCESSFUL"; 886 887 /** 888 * A boolean extra indicating whether device encryption can be skipped as part of device owner 889 * or managed profile provisioning. 890 * 891 * <p>Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} or an intent with action 892 * {@link #ACTION_PROVISION_MANAGED_DEVICE} that starts device owner provisioning. 893 * 894 * <p>From {@link android.os.Build.VERSION_CODES#N} onwards, this is also supported for an 895 * intent with action {@link #ACTION_PROVISION_MANAGED_PROFILE}. 896 */ 897 public static final String EXTRA_PROVISIONING_SKIP_ENCRYPTION = 898 "android.app.extra.PROVISIONING_SKIP_ENCRYPTION"; 899 900 /** 901 * A {@link Uri} extra pointing to a logo image. This image will be shown during the 902 * provisioning. If this extra is not passed, a default image will be shown. 903 * <h5>The following URI schemes are accepted:</h5> 904 * <ul> 905 * <li>content ({@link android.content.ContentResolver#SCHEME_CONTENT})</li> 906 * <li>android.resource ({@link android.content.ContentResolver#SCHEME_ANDROID_RESOURCE})</li> 907 * </ul> 908 * 909 * <p> It is the responsibility of the caller to provide an image with a reasonable 910 * pixel density for the device. 911 * 912 * <p> If a content: URI is passed, the intent should have the flag 913 * {@link Intent#FLAG_GRANT_READ_URI_PERMISSION} and the uri should be added to the 914 * {@link android.content.ClipData} of the intent too. 915 * 916 * <p>Use in an intent with action {@link #ACTION_PROVISION_MANAGED_PROFILE} or 917 * {@link #ACTION_PROVISION_MANAGED_DEVICE} 918 */ 919 public static final String EXTRA_PROVISIONING_LOGO_URI = 920 "android.app.extra.PROVISIONING_LOGO_URI"; 921 922 /** 923 * A {@link Bundle}[] extra consisting of list of disclaimer headers and disclaimer contents. 924 * Each {@link Bundle} must have both {@link #EXTRA_PROVISIONING_DISCLAIMER_HEADER} 925 * as disclaimer header, and {@link #EXTRA_PROVISIONING_DISCLAIMER_CONTENT} as disclaimer 926 * content. 927 * 928 * <p> The extra typically contains one disclaimer from the company of mobile device 929 * management application (MDM), and one disclaimer from the organization. 930 * 931 * <p> Call {@link Bundle#putParcelableArray(String, Parcelable[])} to put the {@link Bundle}[] 932 * 933 * <p> Maximum 3 key-value pairs can be specified. The rest will be ignored. 934 * 935 * <p> Use in an intent with action {@link #ACTION_PROVISION_MANAGED_PROFILE} or 936 * {@link #ACTION_PROVISION_MANAGED_DEVICE} 937 */ 938 public static final String EXTRA_PROVISIONING_DISCLAIMERS = 939 "android.app.extra.PROVISIONING_DISCLAIMERS"; 940 941 /** 942 * A String extra of localized disclaimer header. 943 * 944 * <p> The extra is typically the company name of mobile device management application (MDM) 945 * or the organization name. 946 * 947 * <p> Use in Bundle {@link #EXTRA_PROVISIONING_DISCLAIMERS} 948 * 949 * <p> System app, i.e. application with {@link ApplicationInfo#FLAG_SYSTEM}, can also insert a 950 * disclaimer by declaring an application-level meta-data in {@code AndroidManifest.xml}. 951 * Must use it with {@link #EXTRA_PROVISIONING_DISCLAIMER_CONTENT}. Here is the example: 952 * 953 * <pre> 954 * <meta-data 955 * android:name="android.app.extra.PROVISIONING_DISCLAIMER_HEADER" 956 * android:resource="@string/disclaimer_header" 957 * /></pre> 958 */ 959 public static final String EXTRA_PROVISIONING_DISCLAIMER_HEADER = 960 "android.app.extra.PROVISIONING_DISCLAIMER_HEADER"; 961 962 /** 963 * A {@link Uri} extra pointing to disclaimer content. 964 * 965 * <h5>The following URI schemes are accepted:</h5> 966 * <ul> 967 * <li>content ({@link android.content.ContentResolver#SCHEME_CONTENT})</li> 968 * <li>android.resource ({@link android.content.ContentResolver#SCHEME_ANDROID_RESOURCE})</li> 969 * </ul> 970 * 971 * <p> Styled text is supported in the disclaimer content. The content is parsed by 972 * {@link android.text.Html#fromHtml(String)} and displayed in a 973 * {@link android.widget.TextView}. 974 * 975 * <p> If a <code>content:</code> URI is passed, URI is passed, the intent should have the flag 976 * {@link Intent#FLAG_GRANT_READ_URI_PERMISSION} and the uri should be added to the 977 * {@link android.content.ClipData} of the intent too. 978 * 979 * <p> Use in Bundle {@link #EXTRA_PROVISIONING_DISCLAIMERS} 980 * 981 * <p> System app, i.e. application with {@link ApplicationInfo#FLAG_SYSTEM}, can also insert a 982 * disclaimer by declaring an application-level meta-data in {@code AndroidManifest.xml}. 983 * Must use it with {@link #EXTRA_PROVISIONING_DISCLAIMER_HEADER}. Here is the example: 984 * 985 * <pre> 986 * <meta-data 987 * android:name="android.app.extra.PROVISIONING_DISCLAIMER_CONTENT" 988 * android:resource="@string/disclaimer_content" 989 * /></pre> 990 */ 991 public static final String EXTRA_PROVISIONING_DISCLAIMER_CONTENT = 992 "android.app.extra.PROVISIONING_DISCLAIMER_CONTENT"; 993 994 /** 995 * A boolean extra indicating if user setup should be skipped, for when provisioning is started 996 * during setup-wizard. 997 * 998 * <p>If unspecified, defaults to {@code true} to match the behavior in 999 * {@link android.os.Build.VERSION_CODES#M} and earlier. 1000 * 1001 * <p>Use in an intent with action {@link #ACTION_PROVISION_MANAGED_DEVICE} or 1002 * {@link #ACTION_PROVISION_MANAGED_USER}. 1003 * 1004 * @hide 1005 */ 1006 public static final String EXTRA_PROVISIONING_SKIP_USER_SETUP = 1007 "android.app.extra.PROVISIONING_SKIP_USER_SETUP"; 1008 1009 /** 1010 * A boolean extra indicating if the user consent steps from the provisioning flow should be 1011 * skipped. If unspecified, defaults to {@code false}. 1012 * 1013 * It can only be used by an existing device owner trying to create a managed profile via 1014 * {@link #ACTION_PROVISION_MANAGED_PROFILE}. Otherwise it is ignored. 1015 */ 1016 public static final String EXTRA_PROVISIONING_SKIP_USER_CONSENT = 1017 "android.app.extra.PROVISIONING_SKIP_USER_CONSENT"; 1018 1019 /** 1020 * This MIME type is used for starting the device owner provisioning. 1021 * 1022 * <p>During device owner provisioning a device admin app is set as the owner of the device. 1023 * A device owner has full control over the device. The device owner can not be modified by the 1024 * user and the only way of resetting the device is if the device owner app calls a factory 1025 * reset. 1026 * 1027 * <p> A typical use case would be a device that is owned by a company, but used by either an 1028 * employee or client. 1029 * 1030 * <p> The NFC message must be sent to an unprovisioned device. 1031 * 1032 * <p>The NFC record must contain a serialized {@link java.util.Properties} object which 1033 * contains the following properties: 1034 * <ul> 1035 * <li>{@link #EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_NAME}</li> 1036 * <li>{@link #EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_DOWNLOAD_LOCATION}, optional</li> 1037 * <li>{@link #EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_DOWNLOAD_COOKIE_HEADER}, optional</li> 1038 * <li>{@link #EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_CHECKSUM}, optional</li> 1039 * <li>{@link #EXTRA_PROVISIONING_LOCAL_TIME} (convert to String), optional</li> 1040 * <li>{@link #EXTRA_PROVISIONING_TIME_ZONE}, optional</li> 1041 * <li>{@link #EXTRA_PROVISIONING_LOCALE}, optional</li> 1042 * <li>{@link #EXTRA_PROVISIONING_WIFI_SSID}, optional</li> 1043 * <li>{@link #EXTRA_PROVISIONING_WIFI_HIDDEN} (convert to String), optional</li> 1044 * <li>{@link #EXTRA_PROVISIONING_WIFI_SECURITY_TYPE}, optional</li> 1045 * <li>{@link #EXTRA_PROVISIONING_WIFI_PASSWORD}, optional</li> 1046 * <li>{@link #EXTRA_PROVISIONING_WIFI_PROXY_HOST}, optional</li> 1047 * <li>{@link #EXTRA_PROVISIONING_WIFI_PROXY_PORT} (convert to String), optional</li> 1048 * <li>{@link #EXTRA_PROVISIONING_WIFI_PROXY_BYPASS}, optional</li> 1049 * <li>{@link #EXTRA_PROVISIONING_WIFI_PAC_URL}, optional</li> 1050 * <li>{@link #EXTRA_PROVISIONING_ADMIN_EXTRAS_BUNDLE}, optional, supported from 1051 * {@link android.os.Build.VERSION_CODES#M} </li></ul> 1052 * 1053 * <p> 1054 * As of {@link android.os.Build.VERSION_CODES#M}, the properties should contain 1055 * {@link #EXTRA_PROVISIONING_DEVICE_ADMIN_COMPONENT_NAME} instead of 1056 * {@link #EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_NAME}, (although specifying only 1057 * {@link #EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_NAME} is still supported). 1058 */ 1059 public static final String MIME_TYPE_PROVISIONING_NFC 1060 = "application/com.android.managedprovisioning"; 1061 1062 /** 1063 * Activity action: ask the user to add a new device administrator to the system. 1064 * The desired policy is the ComponentName of the policy in the 1065 * {@link #EXTRA_DEVICE_ADMIN} extra field. This will invoke a UI to 1066 * bring the user through adding the device administrator to the system (or 1067 * allowing them to reject it). 1068 * 1069 * <p>You can optionally include the {@link #EXTRA_ADD_EXPLANATION} 1070 * field to provide the user with additional explanation (in addition 1071 * to your component's description) about what is being added. 1072 * 1073 * <p>If your administrator is already active, this will ordinarily return immediately (without 1074 * user intervention). However, if your administrator has been updated and is requesting 1075 * additional uses-policy flags, the user will be presented with the new list. New policies 1076 * will not be available to the updated administrator until the user has accepted the new list. 1077 */ 1078 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1079 public static final String ACTION_ADD_DEVICE_ADMIN 1080 = "android.app.action.ADD_DEVICE_ADMIN"; 1081 1082 /** 1083 * @hide 1084 * Activity action: ask the user to add a new device administrator as the profile owner 1085 * for this user. Only system apps can launch this intent. 1086 * 1087 * <p>The ComponentName of the profile owner admin is passed in the {@link #EXTRA_DEVICE_ADMIN} 1088 * extra field. This will invoke a UI to bring the user through adding the profile owner admin 1089 * to remotely control restrictions on the user. 1090 * 1091 * <p>The intent must be invoked via {@link Activity#startActivityForResult} to receive the 1092 * result of whether or not the user approved the action. If approved, the result will 1093 * be {@link Activity#RESULT_OK} and the component will be set as an active admin as well 1094 * as a profile owner. 1095 * 1096 * <p>You can optionally include the {@link #EXTRA_ADD_EXPLANATION} 1097 * field to provide the user with additional explanation (in addition 1098 * to your component's description) about what is being added. 1099 * 1100 * <p>If there is already a profile owner active or the caller is not a system app, the 1101 * operation will return a failure result. 1102 */ 1103 @SystemApi 1104 public static final String ACTION_SET_PROFILE_OWNER 1105 = "android.app.action.SET_PROFILE_OWNER"; 1106 1107 /** 1108 * @hide 1109 * Name of the profile owner admin that controls the user. 1110 */ 1111 @SystemApi 1112 public static final String EXTRA_PROFILE_OWNER_NAME 1113 = "android.app.extra.PROFILE_OWNER_NAME"; 1114 1115 /** 1116 * Broadcast action: send when any policy admin changes a policy. 1117 * This is generally used to find out when a new policy is in effect. 1118 * 1119 * @hide 1120 */ 1121 public static final String ACTION_DEVICE_POLICY_MANAGER_STATE_CHANGED 1122 = "android.app.action.DEVICE_POLICY_MANAGER_STATE_CHANGED"; 1123 1124 /** 1125 * Broadcast action: sent when the device owner is set, changed or cleared. 1126 * 1127 * This broadcast is sent only to the primary user. 1128 * @see #ACTION_PROVISION_MANAGED_DEVICE 1129 * @see DevicePolicyManager#transferOwnership(ComponentName, ComponentName, PersistableBundle) 1130 */ 1131 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1132 public static final String ACTION_DEVICE_OWNER_CHANGED 1133 = "android.app.action.DEVICE_OWNER_CHANGED"; 1134 1135 /** 1136 * The ComponentName of the administrator component. 1137 * 1138 * @see #ACTION_ADD_DEVICE_ADMIN 1139 */ 1140 public static final String EXTRA_DEVICE_ADMIN = "android.app.extra.DEVICE_ADMIN"; 1141 1142 /** 1143 * An optional CharSequence providing additional explanation for why the 1144 * admin is being added. 1145 * 1146 * @see #ACTION_ADD_DEVICE_ADMIN 1147 */ 1148 public static final String EXTRA_ADD_EXPLANATION = "android.app.extra.ADD_EXPLANATION"; 1149 1150 /** 1151 * Constant to indicate the feature of disabling the camera. Used as argument to 1152 * {@link #createAdminSupportIntent(String)}. 1153 * @see #setCameraDisabled(ComponentName, boolean) 1154 */ 1155 public static final String POLICY_DISABLE_CAMERA = "policy_disable_camera"; 1156 1157 /** 1158 * Constant to indicate the feature of disabling screen captures. Used as argument to 1159 * {@link #createAdminSupportIntent(String)}. 1160 * @see #setScreenCaptureDisabled(ComponentName, boolean) 1161 */ 1162 public static final String POLICY_DISABLE_SCREEN_CAPTURE = "policy_disable_screen_capture"; 1163 1164 /** 1165 * Constant to indicate the feature of mandatory backups. Used as argument to 1166 * {@link #createAdminSupportIntent(String)}. 1167 * @see #setMandatoryBackupTransport(ComponentName, ComponentName) 1168 */ 1169 public static final String POLICY_MANDATORY_BACKUPS = "policy_mandatory_backups"; 1170 1171 /** 1172 * A String indicating a specific restricted feature. Can be a user restriction from the 1173 * {@link UserManager}, e.g. {@link UserManager#DISALLOW_ADJUST_VOLUME}, or one of the values 1174 * {@link #POLICY_DISABLE_CAMERA}, {@link #POLICY_DISABLE_SCREEN_CAPTURE} or 1175 * {@link #POLICY_MANDATORY_BACKUPS}. 1176 * @see #createAdminSupportIntent(String) 1177 * @hide 1178 */ 1179 @TestApi 1180 public static final String EXTRA_RESTRICTION = "android.app.extra.RESTRICTION"; 1181 1182 /** 1183 * Activity action: have the user enter a new password. This activity should 1184 * be launched after using {@link #setPasswordQuality(ComponentName, int)}, 1185 * or {@link #setPasswordMinimumLength(ComponentName, int)} to have the user 1186 * enter a new password that meets the current requirements. You can use 1187 * {@link #isActivePasswordSufficient()} to determine whether you need to 1188 * have the user select a new password in order to meet the current 1189 * constraints. Upon being resumed from this activity, you can check the new 1190 * password characteristics to see if they are sufficient. 1191 * 1192 * If the intent is launched from within a managed profile with a profile 1193 * owner built against {@link android.os.Build.VERSION_CODES#M} or before, 1194 * this will trigger entering a new password for the parent of the profile. 1195 * For all other cases it will trigger entering a new password for the user 1196 * or profile it is launched from. 1197 * 1198 * @see #ACTION_SET_NEW_PARENT_PROFILE_PASSWORD 1199 */ 1200 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1201 public static final String ACTION_SET_NEW_PASSWORD 1202 = "android.app.action.SET_NEW_PASSWORD"; 1203 1204 /** 1205 * Activity action: have the user enter a new password for the parent profile. 1206 * If the intent is launched from within a managed profile, this will trigger 1207 * entering a new password for the parent of the profile. In all other cases 1208 * the behaviour is identical to {@link #ACTION_SET_NEW_PASSWORD}. 1209 */ 1210 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 1211 public static final String ACTION_SET_NEW_PARENT_PROFILE_PASSWORD 1212 = "android.app.action.SET_NEW_PARENT_PROFILE_PASSWORD"; 1213 1214 /** 1215 * Broadcast action: Tell the status bar to open the device monitoring dialog, e.g. when 1216 * Network logging was enabled and the user tapped the notification. 1217 * <p class="note">This is a protected intent that can only be sent by the system.</p> 1218 * @hide 1219 */ 1220 public static final String ACTION_SHOW_DEVICE_MONITORING_DIALOG 1221 = "android.app.action.SHOW_DEVICE_MONITORING_DIALOG"; 1222 1223 /** 1224 * Broadcast Action: Sent after application delegation scopes are changed. The new delegation 1225 * scopes will be sent in an {@code ArrayList<String>} extra identified by the 1226 * {@link #EXTRA_DELEGATION_SCOPES} key. 1227 * 1228 * <p class=”note”> Note: This is a protected intent that can only be sent by the system.</p> 1229 */ 1230 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1231 public static final String ACTION_APPLICATION_DELEGATION_SCOPES_CHANGED = 1232 "android.app.action.APPLICATION_DELEGATION_SCOPES_CHANGED"; 1233 1234 /** 1235 * An {@code ArrayList<String>} corresponding to the delegation scopes given to an app in the 1236 * {@link #ACTION_APPLICATION_DELEGATION_SCOPES_CHANGED} broadcast. 1237 */ 1238 public static final String EXTRA_DELEGATION_SCOPES = "android.app.extra.DELEGATION_SCOPES"; 1239 1240 /** 1241 * Flag used by {@link #addCrossProfileIntentFilter} to allow activities in 1242 * the parent profile to access intents sent from the managed profile. 1243 * That is, when an app in the managed profile calls 1244 * {@link Activity#startActivity(Intent)}, the intent can be resolved by a 1245 * matching activity in the parent profile. 1246 */ 1247 public static final int FLAG_PARENT_CAN_ACCESS_MANAGED = 0x0001; 1248 1249 /** 1250 * Flag used by {@link #addCrossProfileIntentFilter} to allow activities in 1251 * the managed profile to access intents sent from the parent profile. 1252 * That is, when an app in the parent profile calls 1253 * {@link Activity#startActivity(Intent)}, the intent can be resolved by a 1254 * matching activity in the managed profile. 1255 */ 1256 public static final int FLAG_MANAGED_CAN_ACCESS_PARENT = 0x0002; 1257 1258 /** 1259 * Broadcast action: notify that a new local system update policy has been set by the device 1260 * owner. The new policy can be retrieved by {@link #getSystemUpdatePolicy()}. 1261 */ 1262 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1263 public static final String ACTION_SYSTEM_UPDATE_POLICY_CHANGED 1264 = "android.app.action.SYSTEM_UPDATE_POLICY_CHANGED"; 1265 1266 /** 1267 * Broadcast action to notify ManagedProvisioning that 1268 * {@link UserManager#DISALLOW_SHARE_INTO_MANAGED_PROFILE} restriction has changed. 1269 * @hide 1270 */ 1271 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1272 public static final String ACTION_DATA_SHARING_RESTRICTION_CHANGED = 1273 "android.app.action.DATA_SHARING_RESTRICTION_CHANGED"; 1274 1275 /** 1276 * Broadcast action from ManagedProvisioning to notify that the latest change to 1277 * {@link UserManager#DISALLOW_SHARE_INTO_MANAGED_PROFILE} restriction has been successfully 1278 * applied (cross profile intent filters updated). Only usesd for CTS tests. 1279 * @hide 1280 */ 1281 @TestApi 1282 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1283 public static final String ACTION_DATA_SHARING_RESTRICTION_APPLIED = 1284 "android.app.action.DATA_SHARING_RESTRICTION_APPLIED"; 1285 1286 /** 1287 * Permission policy to prompt user for new permission requests for runtime permissions. 1288 * Already granted or denied permissions are not affected by this. 1289 */ 1290 public static final int PERMISSION_POLICY_PROMPT = 0; 1291 1292 /** 1293 * Permission policy to always grant new permission requests for runtime permissions. 1294 * Already granted or denied permissions are not affected by this. 1295 */ 1296 public static final int PERMISSION_POLICY_AUTO_GRANT = 1; 1297 1298 /** 1299 * Permission policy to always deny new permission requests for runtime permissions. 1300 * Already granted or denied permissions are not affected by this. 1301 */ 1302 public static final int PERMISSION_POLICY_AUTO_DENY = 2; 1303 1304 /** 1305 * Runtime permission state: The user can manage the permission 1306 * through the UI. 1307 */ 1308 public static final int PERMISSION_GRANT_STATE_DEFAULT = 0; 1309 1310 /** 1311 * Runtime permission state: The permission is granted to the app 1312 * and the user cannot manage the permission through the UI. 1313 */ 1314 public static final int PERMISSION_GRANT_STATE_GRANTED = 1; 1315 1316 /** 1317 * Runtime permission state: The permission is denied to the app 1318 * and the user cannot manage the permission through the UI. 1319 */ 1320 public static final int PERMISSION_GRANT_STATE_DENIED = 2; 1321 1322 /** 1323 * Delegation of certificate installation and management. This scope grants access to the 1324 * {@link #getInstalledCaCerts}, {@link #hasCaCertInstalled}, {@link #installCaCert}, 1325 * {@link #uninstallCaCert}, {@link #uninstallAllUserCaCerts} and {@link #installKeyPair} APIs. 1326 */ 1327 public static final String DELEGATION_CERT_INSTALL = "delegation-cert-install"; 1328 1329 /** 1330 * Delegation of application restrictions management. This scope grants access to the 1331 * {@link #setApplicationRestrictions} and {@link #getApplicationRestrictions} APIs. 1332 */ 1333 public static final String DELEGATION_APP_RESTRICTIONS = "delegation-app-restrictions"; 1334 1335 /** 1336 * Delegation of application uninstall block. This scope grants access to the 1337 * {@link #setUninstallBlocked} API. 1338 */ 1339 public static final String DELEGATION_BLOCK_UNINSTALL = "delegation-block-uninstall"; 1340 1341 /** 1342 * Delegation of permission policy and permission grant state. This scope grants access to the 1343 * {@link #setPermissionPolicy}, {@link #getPermissionGrantState}, 1344 * and {@link #setPermissionGrantState} APIs. 1345 */ 1346 public static final String DELEGATION_PERMISSION_GRANT = "delegation-permission-grant"; 1347 1348 /** 1349 * Delegation of package access state. This scope grants access to the 1350 * {@link #isApplicationHidden}, {@link #setApplicationHidden}, {@link #isPackageSuspended}, and 1351 * {@link #setPackagesSuspended} APIs. 1352 */ 1353 public static final String DELEGATION_PACKAGE_ACCESS = "delegation-package-access"; 1354 1355 /** 1356 * Delegation for enabling system apps. This scope grants access to the {@link #enableSystemApp} 1357 * API. 1358 */ 1359 public static final String DELEGATION_ENABLE_SYSTEM_APP = "delegation-enable-system-app"; 1360 1361 /** 1362 * Delegation for installing existing packages. This scope grants access to the 1363 * {@link #installExistingPackage} API. 1364 */ 1365 public static final String DELEGATION_INSTALL_EXISTING_PACKAGE = 1366 "delegation-install-existing-package"; 1367 1368 /** 1369 * Delegation of management of uninstalled packages. This scope grants access to the 1370 * {@code #setKeepUninstalledPackages} and {@code #getKeepUninstalledPackages} APIs. 1371 */ 1372 public static final String DELEGATION_KEEP_UNINSTALLED_PACKAGES = 1373 "delegation-keep-uninstalled-packages"; 1374 1375 /** 1376 * No management for current user in-effect. This is the default. 1377 * @hide 1378 */ 1379 @SystemApi 1380 public static final int STATE_USER_UNMANAGED = 0; 1381 1382 /** 1383 * Management partially setup, user setup needs to be completed. 1384 * @hide 1385 */ 1386 @SystemApi 1387 public static final int STATE_USER_SETUP_INCOMPLETE = 1; 1388 1389 /** 1390 * Management partially setup, user setup completed. 1391 * @hide 1392 */ 1393 @SystemApi 1394 public static final int STATE_USER_SETUP_COMPLETE = 2; 1395 1396 /** 1397 * Management setup and active on current user. 1398 * @hide 1399 */ 1400 @SystemApi 1401 public static final int STATE_USER_SETUP_FINALIZED = 3; 1402 1403 /** 1404 * Management partially setup on a managed profile. 1405 * @hide 1406 */ 1407 @SystemApi 1408 public static final int STATE_USER_PROFILE_COMPLETE = 4; 1409 1410 /** 1411 * @hide 1412 */ 1413 @IntDef(prefix = { "STATE_USER_" }, value = { 1414 STATE_USER_UNMANAGED, 1415 STATE_USER_SETUP_INCOMPLETE, 1416 STATE_USER_SETUP_COMPLETE, 1417 STATE_USER_SETUP_FINALIZED, 1418 STATE_USER_PROFILE_COMPLETE 1419 }) 1420 @Retention(RetentionPolicy.SOURCE) 1421 public @interface UserProvisioningState {} 1422 1423 /** 1424 * Result code for {@link #checkProvisioningPreCondition}. 1425 * 1426 * <p>Returned for {@link #ACTION_PROVISION_MANAGED_DEVICE}, 1427 * {@link #ACTION_PROVISION_MANAGED_PROFILE}, {@link #ACTION_PROVISION_MANAGED_USER} and 1428 * {@link #ACTION_PROVISION_MANAGED_SHAREABLE_DEVICE} when provisioning is allowed. 1429 * 1430 * @hide 1431 */ 1432 public static final int CODE_OK = 0; 1433 1434 /** 1435 * Result code for {@link #checkProvisioningPreCondition}. 1436 * 1437 * <p>Returned for {@link #ACTION_PROVISION_MANAGED_DEVICE} and 1438 * {@link #ACTION_PROVISION_MANAGED_SHAREABLE_DEVICE} when the device already has a device 1439 * owner. 1440 * 1441 * @hide 1442 */ 1443 public static final int CODE_HAS_DEVICE_OWNER = 1; 1444 1445 /** 1446 * Result code for {@link #checkProvisioningPreCondition}. 1447 * 1448 * <p>Returned for {@link #ACTION_PROVISION_MANAGED_DEVICE}, 1449 * {@link #ACTION_PROVISION_MANAGED_SHAREABLE_DEVICE} when the user has a profile owner and for 1450 * {@link #ACTION_PROVISION_MANAGED_PROFILE} when the profile owner is already set. 1451 * 1452 * @hide 1453 */ 1454 public static final int CODE_USER_HAS_PROFILE_OWNER = 2; 1455 1456 /** 1457 * Result code for {@link #checkProvisioningPreCondition}. 1458 * 1459 * <p>Returned for {@link #ACTION_PROVISION_MANAGED_DEVICE} and 1460 * {@link #ACTION_PROVISION_MANAGED_SHAREABLE_DEVICE} when the user isn't running. 1461 * 1462 * @hide 1463 */ 1464 public static final int CODE_USER_NOT_RUNNING = 3; 1465 1466 /** 1467 * Result code for {@link #checkProvisioningPreCondition}. 1468 * 1469 * <p>Returned for {@link #ACTION_PROVISION_MANAGED_DEVICE}, 1470 * {@link #ACTION_PROVISION_MANAGED_SHAREABLE_DEVICE} if the device has already been setup and 1471 * for {@link #ACTION_PROVISION_MANAGED_USER} if the user has already been setup. 1472 * 1473 * @hide 1474 */ 1475 public static final int CODE_USER_SETUP_COMPLETED = 4; 1476 1477 /** 1478 * Code used to indicate that the device also has a user other than the system user. 1479 * 1480 * @hide 1481 */ 1482 public static final int CODE_NONSYSTEM_USER_EXISTS = 5; 1483 1484 /** 1485 * Code used to indicate that device has an account that prevents provisioning. 1486 * 1487 * @hide 1488 */ 1489 public static final int CODE_ACCOUNTS_NOT_EMPTY = 6; 1490 1491 /** 1492 * Result code for {@link #checkProvisioningPreCondition}. 1493 * 1494 * <p>Returned for {@link #ACTION_PROVISION_MANAGED_DEVICE} and 1495 * {@link #ACTION_PROVISION_MANAGED_SHAREABLE_DEVICE} if the user is not a system user. 1496 * 1497 * @hide 1498 */ 1499 public static final int CODE_NOT_SYSTEM_USER = 7; 1500 1501 /** 1502 * Result code for {@link #checkProvisioningPreCondition}. 1503 * 1504 * <p>Returned for {@link #ACTION_PROVISION_MANAGED_DEVICE}, 1505 * {@link #ACTION_PROVISION_MANAGED_SHAREABLE_DEVICE} and {@link #ACTION_PROVISION_MANAGED_USER} 1506 * when the device is a watch and is already paired. 1507 * 1508 * @hide 1509 */ 1510 public static final int CODE_HAS_PAIRED = 8; 1511 1512 /** 1513 * Result code for {@link #checkProvisioningPreCondition}. 1514 * 1515 * <p>Returned for {@link #ACTION_PROVISION_MANAGED_PROFILE} and 1516 * {@link #ACTION_PROVISION_MANAGED_USER} on devices which do not support managed users. 1517 * 1518 * @see {@link PackageManager#FEATURE_MANAGED_USERS} 1519 * @hide 1520 */ 1521 public static final int CODE_MANAGED_USERS_NOT_SUPPORTED = 9; 1522 1523 /** 1524 * Result code for {@link #checkProvisioningPreCondition}. 1525 * 1526 * <p>Returned for {@link #ACTION_PROVISION_MANAGED_USER} if the user is a system user. 1527 * 1528 * @hide 1529 */ 1530 public static final int CODE_SYSTEM_USER = 10; 1531 1532 /** 1533 * Result code for {@link #checkProvisioningPreCondition}. 1534 * 1535 * <p>Returned for {@link #ACTION_PROVISION_MANAGED_PROFILE} when the user cannot have more 1536 * managed profiles. 1537 * 1538 * @hide 1539 */ 1540 public static final int CODE_CANNOT_ADD_MANAGED_PROFILE = 11; 1541 1542 /** 1543 * Result code for {@link #checkProvisioningPreCondition}. 1544 * 1545 * <p>Returned for {@link #ACTION_PROVISION_MANAGED_USER} and 1546 * {@link #ACTION_PROVISION_MANAGED_SHAREABLE_DEVICE} on devices not running with split system 1547 * user. 1548 * 1549 * @hide 1550 */ 1551 public static final int CODE_NOT_SYSTEM_USER_SPLIT = 12; 1552 1553 /** 1554 * Result code for {@link #checkProvisioningPreCondition}. 1555 * 1556 * <p>Returned for {@link #ACTION_PROVISION_MANAGED_DEVICE}, 1557 * {@link #ACTION_PROVISION_MANAGED_PROFILE}, {@link #ACTION_PROVISION_MANAGED_USER} and 1558 * {@link #ACTION_PROVISION_MANAGED_SHAREABLE_DEVICE} on devices which do no support device 1559 * admins. 1560 * 1561 * @hide 1562 */ 1563 public static final int CODE_DEVICE_ADMIN_NOT_SUPPORTED = 13; 1564 1565 /** 1566 * Result code for {@link #checkProvisioningPreCondition}. 1567 * 1568 * <p>Returned for {@link #ACTION_PROVISION_MANAGED_PROFILE} when the device the user is a 1569 * system user on a split system user device. 1570 * 1571 * @hide 1572 */ 1573 public static final int CODE_SPLIT_SYSTEM_USER_DEVICE_SYSTEM_USER = 14; 1574 1575 /** 1576 * Result code for {@link #checkProvisioningPreCondition}. 1577 * 1578 * <p>Returned for {@link #ACTION_PROVISION_MANAGED_PROFILE} when adding a managed profile is 1579 * disallowed by {@link UserManager#DISALLOW_ADD_MANAGED_PROFILE}. 1580 * 1581 * @hide 1582 */ 1583 public static final int CODE_ADD_MANAGED_PROFILE_DISALLOWED = 15; 1584 1585 /** 1586 * Result codes for {@link #checkProvisioningPreCondition} indicating all the provisioning pre 1587 * conditions. 1588 * 1589 * @hide 1590 */ 1591 @Retention(RetentionPolicy.SOURCE) 1592 @IntDef(prefix = { "CODE_" }, value = { 1593 CODE_OK, CODE_HAS_DEVICE_OWNER, CODE_USER_HAS_PROFILE_OWNER, CODE_USER_NOT_RUNNING, 1594 CODE_USER_SETUP_COMPLETED, CODE_NOT_SYSTEM_USER, CODE_HAS_PAIRED, 1595 CODE_MANAGED_USERS_NOT_SUPPORTED, CODE_SYSTEM_USER, CODE_CANNOT_ADD_MANAGED_PROFILE, 1596 CODE_NOT_SYSTEM_USER_SPLIT, CODE_DEVICE_ADMIN_NOT_SUPPORTED, 1597 CODE_SPLIT_SYSTEM_USER_DEVICE_SYSTEM_USER, CODE_ADD_MANAGED_PROFILE_DISALLOWED 1598 }) 1599 public @interface ProvisioningPreCondition {} 1600 1601 /** 1602 * Disable all configurable SystemUI features during LockTask mode. This includes, 1603 * <ul> 1604 * <li>system info area in the status bar (connectivity icons, clock, etc.) 1605 * <li>notifications (including alerts, icons, and the notification shade) 1606 * <li>Home button 1607 * <li>Recents button and UI 1608 * <li>global actions menu (i.e. power button menu) 1609 * <li>keyguard 1610 * </ul> 1611 * 1612 * This is the default configuration for LockTask. 1613 * 1614 * @see #setLockTaskFeatures(ComponentName, int) 1615 */ 1616 public static final int LOCK_TASK_FEATURE_NONE = 0; 1617 1618 /** 1619 * Enable the system info area in the status bar during LockTask mode. The system info area 1620 * usually occupies the right side of the status bar (although this can differ across OEMs). It 1621 * includes all system information indicators, such as date and time, connectivity, battery, 1622 * vibration mode, etc. 1623 * 1624 * @see #setLockTaskFeatures(ComponentName, int) 1625 */ 1626 public static final int LOCK_TASK_FEATURE_SYSTEM_INFO = 1; 1627 1628 /** 1629 * Enable notifications during LockTask mode. This includes notification icons on the status 1630 * bar, heads-up notifications, and the expandable notification shade. Note that the Quick 1631 * Settings panel will still be disabled. 1632 * 1633 * @see #setLockTaskFeatures(ComponentName, int) 1634 */ 1635 public static final int LOCK_TASK_FEATURE_NOTIFICATIONS = 1 << 1; 1636 1637 /** 1638 * Enable the Home button during LockTask mode. Note that if a custom launcher is used, it has 1639 * to be registered as the default launcher with 1640 * {@link #addPersistentPreferredActivity(ComponentName, IntentFilter, ComponentName)}, and its 1641 * package needs to be whitelisted for LockTask with 1642 * {@link #setLockTaskPackages(ComponentName, String[])}. 1643 * 1644 * @see #setLockTaskFeatures(ComponentName, int) 1645 */ 1646 public static final int LOCK_TASK_FEATURE_HOME = 1 << 2; 1647 1648 /** 1649 * Enable the Overview button and the Overview screen during LockTask mode. This feature flag 1650 * can only be used in combination with {@link #LOCK_TASK_FEATURE_HOME}, and 1651 * {@link #setLockTaskFeatures(ComponentName, int)} will throw an 1652 * {@link IllegalArgumentException} if this feature flag is defined without 1653 * {@link #LOCK_TASK_FEATURE_HOME}. 1654 * 1655 * @see #setLockTaskFeatures(ComponentName, int) 1656 */ 1657 public static final int LOCK_TASK_FEATURE_OVERVIEW = 1 << 3; 1658 1659 /** 1660 * Enable the global actions dialog during LockTask mode. This is the dialog that shows up when 1661 * the user long-presses the power button, for example. Note that the user may not be able to 1662 * power off the device if this flag is not set. 1663 * 1664 * @see #setLockTaskFeatures(ComponentName, int) 1665 */ 1666 public static final int LOCK_TASK_FEATURE_GLOBAL_ACTIONS = 1 << 4; 1667 1668 /** 1669 * Enable the keyguard during LockTask mode. Note that if the keyguard is already disabled with 1670 * {@link #setKeyguardDisabled(ComponentName, boolean)}, setting this flag will have no effect. 1671 * If this flag is not set, the keyguard will not be shown even if the user has a lock screen 1672 * credential. 1673 * 1674 * @see #setLockTaskFeatures(ComponentName, int) 1675 */ 1676 public static final int LOCK_TASK_FEATURE_KEYGUARD = 1 << 5; 1677 1678 /** 1679 * Flags supplied to {@link #setLockTaskFeatures(ComponentName, int)}. 1680 * 1681 * @hide 1682 */ 1683 @Retention(RetentionPolicy.SOURCE) 1684 @IntDef(flag = true, prefix = { "LOCK_TASK_FEATURE_" }, value = { 1685 LOCK_TASK_FEATURE_NONE, 1686 LOCK_TASK_FEATURE_SYSTEM_INFO, 1687 LOCK_TASK_FEATURE_NOTIFICATIONS, 1688 LOCK_TASK_FEATURE_HOME, 1689 LOCK_TASK_FEATURE_OVERVIEW, 1690 LOCK_TASK_FEATURE_GLOBAL_ACTIONS, 1691 LOCK_TASK_FEATURE_KEYGUARD 1692 }) 1693 public @interface LockTaskFeature {} 1694 1695 /** 1696 * Service action: Action for a service that device owner and profile owner can optionally 1697 * own. If a device owner or a profile owner has such a service, the system tries to keep 1698 * a bound connection to it, in order to keep their process always running. 1699 * The service must be protected with the {@link android.Manifest.permission#BIND_DEVICE_ADMIN} 1700 * permission. 1701 */ 1702 @SdkConstant(SdkConstantType.SERVICE_ACTION) 1703 public static final String ACTION_DEVICE_ADMIN_SERVICE 1704 = "android.app.action.DEVICE_ADMIN_SERVICE"; 1705 1706 /** @hide */ 1707 @Retention(RetentionPolicy.SOURCE) 1708 @IntDef(flag = true, prefix = {"ID_TYPE_"}, value = { 1709 ID_TYPE_BASE_INFO, 1710 ID_TYPE_SERIAL, 1711 ID_TYPE_IMEI, 1712 ID_TYPE_MEID 1713 }) 1714 public @interface AttestationIdType {} 1715 1716 /** 1717 * Specifies that the device should attest its manufacturer details. For use with 1718 * {@link #generateKeyPair}. 1719 * 1720 * @see #generateKeyPair 1721 */ 1722 public static final int ID_TYPE_BASE_INFO = 1; 1723 1724 /** 1725 * Specifies that the device should attest its serial number. For use with 1726 * {@link #generateKeyPair}. 1727 * 1728 * @see #generateKeyPair 1729 */ 1730 public static final int ID_TYPE_SERIAL = 2; 1731 1732 /** 1733 * Specifies that the device should attest its IMEI. For use with {@link #generateKeyPair}. 1734 * 1735 * @see #generateKeyPair 1736 */ 1737 public static final int ID_TYPE_IMEI = 4; 1738 1739 /** 1740 * Specifies that the device should attest its MEID. For use with {@link #generateKeyPair}. 1741 * 1742 * @see #generateKeyPair 1743 */ 1744 public static final int ID_TYPE_MEID = 8; 1745 1746 /** 1747 * Broadcast action: sent when the profile owner is set, changed or cleared. 1748 * 1749 * This broadcast is sent only to the user managed by the new profile owner. 1750 * @see DevicePolicyManager#transferOwnership(ComponentName, ComponentName, PersistableBundle) 1751 */ 1752 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 1753 public static final String ACTION_PROFILE_OWNER_CHANGED = 1754 "android.app.action.PROFILE_OWNER_CHANGED"; 1755 1756 /** 1757 * Return true if the given administrator component is currently active (enabled) in the system. 1758 * 1759 * @param admin The administrator component to check for. 1760 * @return {@code true} if {@code admin} is currently enabled in the system, {@code false} 1761 * otherwise 1762 */ 1763 public boolean isAdminActive(@NonNull ComponentName admin) { 1764 throwIfParentInstance("isAdminActive"); 1765 return isAdminActiveAsUser(admin, myUserId()); 1766 } 1767 1768 /** 1769 * @see #isAdminActive(ComponentName) 1770 * @hide 1771 */ 1772 public boolean isAdminActiveAsUser(@NonNull ComponentName admin, int userId) { 1773 if (mService != null) { 1774 try { 1775 return mService.isAdminActive(admin, userId); 1776 } catch (RemoteException e) { 1777 throw e.rethrowFromSystemServer(); 1778 } 1779 } 1780 return false; 1781 } 1782 1783 /** 1784 * Return true if the given administrator component is currently being removed 1785 * for the user. 1786 * @hide 1787 */ 1788 public boolean isRemovingAdmin(@NonNull ComponentName admin, int userId) { 1789 if (mService != null) { 1790 try { 1791 return mService.isRemovingAdmin(admin, userId); 1792 } catch (RemoteException e) { 1793 throw e.rethrowFromSystemServer(); 1794 } 1795 } 1796 return false; 1797 } 1798 1799 /** 1800 * Return a list of all currently active device administrators' component 1801 * names. If there are no administrators {@code null} may be 1802 * returned. 1803 */ 1804 public @Nullable List<ComponentName> getActiveAdmins() { 1805 throwIfParentInstance("getActiveAdmins"); 1806 return getActiveAdminsAsUser(myUserId()); 1807 } 1808 1809 /** 1810 * @see #getActiveAdmins() 1811 * @hide 1812 */ 1813 public @Nullable List<ComponentName> getActiveAdminsAsUser(int userId) { 1814 if (mService != null) { 1815 try { 1816 return mService.getActiveAdmins(userId); 1817 } catch (RemoteException e) { 1818 throw e.rethrowFromSystemServer(); 1819 } 1820 } 1821 return null; 1822 } 1823 1824 /** 1825 * Used by package administration code to determine if a package can be stopped 1826 * or uninstalled. 1827 * @hide 1828 */ 1829 @SystemApi 1830 @RequiresPermission(android.Manifest.permission.INTERACT_ACROSS_USERS_FULL) 1831 public boolean packageHasActiveAdmins(String packageName) { 1832 return packageHasActiveAdmins(packageName, myUserId()); 1833 } 1834 1835 /** 1836 * Used by package administration code to determine if a package can be stopped 1837 * or uninstalled. 1838 * @hide 1839 */ 1840 public boolean packageHasActiveAdmins(String packageName, int userId) { 1841 if (mService != null) { 1842 try { 1843 return mService.packageHasActiveAdmins(packageName, userId); 1844 } catch (RemoteException e) { 1845 throw e.rethrowFromSystemServer(); 1846 } 1847 } 1848 return false; 1849 } 1850 1851 /** 1852 * Remove a current administration component. This can only be called 1853 * by the application that owns the administration component; if you 1854 * try to remove someone else's component, a security exception will be 1855 * thrown. 1856 * 1857 * <p>Note that the operation is not synchronous and the admin might still be active (as 1858 * indicated by {@link #getActiveAdmins()}) by the time this method returns. 1859 * 1860 * @param admin The administration compononent to remove. 1861 * @throws SecurityException if the caller is not in the owner application of {@code admin}. 1862 */ 1863 public void removeActiveAdmin(@NonNull ComponentName admin) { 1864 throwIfParentInstance("removeActiveAdmin"); 1865 if (mService != null) { 1866 try { 1867 mService.removeActiveAdmin(admin, myUserId()); 1868 } catch (RemoteException e) { 1869 throw e.rethrowFromSystemServer(); 1870 } 1871 } 1872 } 1873 1874 /** 1875 * Returns true if an administrator has been granted a particular device policy. This can be 1876 * used to check whether the administrator was activated under an earlier set of policies, but 1877 * requires additional policies after an upgrade. 1878 * 1879 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. Must be an 1880 * active administrator, or an exception will be thrown. 1881 * @param usesPolicy Which uses-policy to check, as defined in {@link DeviceAdminInfo}. 1882 * @throws SecurityException if {@code admin} is not an active administrator. 1883 */ 1884 public boolean hasGrantedPolicy(@NonNull ComponentName admin, int usesPolicy) { 1885 throwIfParentInstance("hasGrantedPolicy"); 1886 if (mService != null) { 1887 try { 1888 return mService.hasGrantedPolicy(admin, usesPolicy, myUserId()); 1889 } catch (RemoteException e) { 1890 throw e.rethrowFromSystemServer(); 1891 } 1892 } 1893 return false; 1894 } 1895 1896 /** 1897 * Returns true if the Profile Challenge is available to use for the given profile user. 1898 * 1899 * @hide 1900 */ 1901 public boolean isSeparateProfileChallengeAllowed(int userHandle) { 1902 if (mService != null) { 1903 try { 1904 return mService.isSeparateProfileChallengeAllowed(userHandle); 1905 } catch (RemoteException e) { 1906 throw e.rethrowFromSystemServer(); 1907 } 1908 } 1909 return false; 1910 } 1911 1912 /** 1913 * Constant for {@link #setPasswordQuality}: the policy has no requirements 1914 * for the password. Note that quality constants are ordered so that higher 1915 * values are more restrictive. 1916 */ 1917 public static final int PASSWORD_QUALITY_UNSPECIFIED = 0; 1918 1919 /** 1920 * Constant for {@link #setPasswordQuality}: the policy allows for low-security biometric 1921 * recognition technology. This implies technologies that can recognize the identity of 1922 * an individual to about a 3 digit PIN (false detection is less than 1 in 1,000). 1923 * Note that quality constants are ordered so that higher values are more restrictive. 1924 */ 1925 public static final int PASSWORD_QUALITY_BIOMETRIC_WEAK = 0x8000; 1926 1927 /** 1928 * Constant for {@link #setPasswordQuality}: the policy requires some kind 1929 * of password or pattern, but doesn't care what it is. Note that quality constants 1930 * are ordered so that higher values are more restrictive. 1931 */ 1932 public static final int PASSWORD_QUALITY_SOMETHING = 0x10000; 1933 1934 /** 1935 * Constant for {@link #setPasswordQuality}: the user must have entered a 1936 * password containing at least numeric characters. Note that quality 1937 * constants are ordered so that higher values are more restrictive. 1938 */ 1939 public static final int PASSWORD_QUALITY_NUMERIC = 0x20000; 1940 1941 /** 1942 * Constant for {@link #setPasswordQuality}: the user must have entered a 1943 * password containing at least numeric characters with no repeating (4444) 1944 * or ordered (1234, 4321, 2468) sequences. Note that quality 1945 * constants are ordered so that higher values are more restrictive. 1946 */ 1947 public static final int PASSWORD_QUALITY_NUMERIC_COMPLEX = 0x30000; 1948 1949 /** 1950 * Constant for {@link #setPasswordQuality}: the user must have entered a 1951 * password containing at least alphabetic (or other symbol) characters. 1952 * Note that quality constants are ordered so that higher values are more 1953 * restrictive. 1954 */ 1955 public static final int PASSWORD_QUALITY_ALPHABETIC = 0x40000; 1956 1957 /** 1958 * Constant for {@link #setPasswordQuality}: the user must have entered a 1959 * password containing at least <em>both></em> numeric <em>and</em> 1960 * alphabetic (or other symbol) characters. Note that quality constants are 1961 * ordered so that higher values are more restrictive. 1962 */ 1963 public static final int PASSWORD_QUALITY_ALPHANUMERIC = 0x50000; 1964 1965 /** 1966 * Constant for {@link #setPasswordQuality}: the user must have entered a 1967 * password containing at least a letter, a numerical digit and a special 1968 * symbol, by default. With this password quality, passwords can be 1969 * restricted to contain various sets of characters, like at least an 1970 * uppercase letter, etc. These are specified using various methods, 1971 * like {@link #setPasswordMinimumLowerCase(ComponentName, int)}. Note 1972 * that quality constants are ordered so that higher values are more 1973 * restrictive. 1974 */ 1975 public static final int PASSWORD_QUALITY_COMPLEX = 0x60000; 1976 1977 /** 1978 * Constant for {@link #setPasswordQuality}: the user is not allowed to 1979 * modify password. In case this password quality is set, the password is 1980 * managed by a profile owner. The profile owner can set any password, 1981 * as if {@link #PASSWORD_QUALITY_UNSPECIFIED} is used. Note 1982 * that quality constants are ordered so that higher values are more 1983 * restrictive. The value of {@link #PASSWORD_QUALITY_MANAGED} is 1984 * the highest. 1985 * @hide 1986 */ 1987 public static final int PASSWORD_QUALITY_MANAGED = 0x80000; 1988 1989 /** 1990 * @hide 1991 * 1992 * adb shell dpm set-{device,profile}-owner will normally not allow installing an owner to 1993 * a user with accounts. {@link #ACCOUNT_FEATURE_DEVICE_OR_PROFILE_OWNER_ALLOWED} 1994 * and {@link #ACCOUNT_FEATURE_DEVICE_OR_PROFILE_OWNER_DISALLOWED} are the account features 1995 * used by authenticator to exempt their accounts from this: 1996 * 1997 * <ul> 1998 * <li>Non-test-only DO/PO still can't be installed when there are accounts. 1999 * <p>In order to make an apk test-only, add android:testOnly="true" to the 2000 * <application> tag in the manifest. 2001 * 2002 * <li>Test-only DO/PO can be installed even when there are accounts, as long as all the 2003 * accounts have the {@link #ACCOUNT_FEATURE_DEVICE_OR_PROFILE_OWNER_ALLOWED} feature. 2004 * Some authenticators claim to have any features, so to detect it, we also check 2005 * {@link #ACCOUNT_FEATURE_DEVICE_OR_PROFILE_OWNER_DISALLOWED} and disallow installing 2006 * if any of the accounts have it. 2007 * </ul> 2008 */ 2009 @SystemApi 2010 @TestApi 2011 public static final String ACCOUNT_FEATURE_DEVICE_OR_PROFILE_OWNER_ALLOWED = 2012 "android.account.DEVICE_OR_PROFILE_OWNER_ALLOWED"; 2013 2014 /** @hide See {@link #ACCOUNT_FEATURE_DEVICE_OR_PROFILE_OWNER_ALLOWED} */ 2015 @SystemApi 2016 @TestApi 2017 public static final String ACCOUNT_FEATURE_DEVICE_OR_PROFILE_OWNER_DISALLOWED = 2018 "android.account.DEVICE_OR_PROFILE_OWNER_DISALLOWED"; 2019 2020 /** 2021 * Called by an application that is administering the device to set the password restrictions it 2022 * is imposing. After setting this, the user will not be able to enter a new password that is 2023 * not at least as restrictive as what has been set. Note that the current password will remain 2024 * until the user has set a new one, so the change does not take place immediately. To prompt 2025 * the user for a new password, use {@link #ACTION_SET_NEW_PASSWORD} or 2026 * {@link #ACTION_SET_NEW_PARENT_PROFILE_PASSWORD} after calling this method. 2027 * <p> 2028 * Quality constants are ordered so that higher values are more restrictive; thus the highest 2029 * requested quality constant (between the policy set here, the user's preference, and any other 2030 * considerations) is the one that is in effect. 2031 * <p> 2032 * The calling device admin must have requested 2033 * {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD} to be able to call this method; if it has 2034 * not, a security exception will be thrown. 2035 * <p> 2036 * This method can be called on the {@link DevicePolicyManager} instance returned by 2037 * {@link #getParentProfileInstance(ComponentName)} in order to set restrictions on the parent 2038 * profile. 2039 * 2040 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 2041 * @param quality The new desired quality. One of {@link #PASSWORD_QUALITY_UNSPECIFIED}, 2042 * {@link #PASSWORD_QUALITY_SOMETHING}, {@link #PASSWORD_QUALITY_NUMERIC}, 2043 * {@link #PASSWORD_QUALITY_NUMERIC_COMPLEX}, {@link #PASSWORD_QUALITY_ALPHABETIC}, 2044 * {@link #PASSWORD_QUALITY_ALPHANUMERIC} or {@link #PASSWORD_QUALITY_COMPLEX}. 2045 * @throws SecurityException if {@code admin} is not an active administrator or if {@code admin} 2046 * does not use {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD} 2047 */ 2048 public void setPasswordQuality(@NonNull ComponentName admin, int quality) { 2049 if (mService != null) { 2050 try { 2051 mService.setPasswordQuality(admin, quality, mParentInstance); 2052 } catch (RemoteException e) { 2053 throw e.rethrowFromSystemServer(); 2054 } 2055 } 2056 } 2057 2058 /** 2059 * Retrieve the current minimum password quality for a particular admin or all admins that set 2060 * restrictions on this user and its participating profiles. Restrictions on profiles that have 2061 * a separate challenge are not taken into account. 2062 * 2063 * <p>This method can be called on the {@link DevicePolicyManager} instance 2064 * returned by {@link #getParentProfileInstance(ComponentName)} in order to retrieve 2065 * restrictions on the parent profile. 2066 * 2067 * @param admin The name of the admin component to check, or {@code null} to aggregate 2068 * all admins. 2069 */ 2070 public int getPasswordQuality(@Nullable ComponentName admin) { 2071 return getPasswordQuality(admin, myUserId()); 2072 } 2073 2074 /** @hide per-user version */ 2075 public int getPasswordQuality(@Nullable ComponentName admin, int userHandle) { 2076 if (mService != null) { 2077 try { 2078 return mService.getPasswordQuality(admin, userHandle, mParentInstance); 2079 } catch (RemoteException e) { 2080 throw e.rethrowFromSystemServer(); 2081 } 2082 } 2083 return PASSWORD_QUALITY_UNSPECIFIED; 2084 } 2085 2086 /** 2087 * Called by an application that is administering the device to set the minimum allowed password 2088 * length. After setting this, the user will not be able to enter a new password that is not at 2089 * least as restrictive as what has been set. Note that the current password will remain until 2090 * the user has set a new one, so the change does not take place immediately. To prompt the user 2091 * for a new password, use {@link #ACTION_SET_NEW_PASSWORD} or 2092 * {@link #ACTION_SET_NEW_PARENT_PROFILE_PASSWORD} after setting this value. This constraint is 2093 * only imposed if the administrator has also requested either {@link #PASSWORD_QUALITY_NUMERIC} 2094 * , {@link #PASSWORD_QUALITY_NUMERIC_COMPLEX}, {@link #PASSWORD_QUALITY_ALPHABETIC}, 2095 * {@link #PASSWORD_QUALITY_ALPHANUMERIC}, or {@link #PASSWORD_QUALITY_COMPLEX} with 2096 * {@link #setPasswordQuality}. 2097 * <p> 2098 * The calling device admin must have requested 2099 * {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD} to be able to call this method; if it has 2100 * not, a security exception will be thrown. 2101 * <p> 2102 * This method can be called on the {@link DevicePolicyManager} instance returned by 2103 * {@link #getParentProfileInstance(ComponentName)} in order to set restrictions on the parent 2104 * profile. 2105 * 2106 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 2107 * @param length The new desired minimum password length. A value of 0 means there is no 2108 * restriction. 2109 * @throws SecurityException if {@code admin} is not an active administrator or {@code admin} 2110 * does not use {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD} 2111 */ 2112 public void setPasswordMinimumLength(@NonNull ComponentName admin, int length) { 2113 if (mService != null) { 2114 try { 2115 mService.setPasswordMinimumLength(admin, length, mParentInstance); 2116 } catch (RemoteException e) { 2117 throw e.rethrowFromSystemServer(); 2118 } 2119 } 2120 } 2121 2122 /** 2123 * Retrieve the current minimum password length for a particular admin or all admins that set 2124 * restrictions on this user and its participating profiles. Restrictions on profiles that have 2125 * a separate challenge are not taken into account. 2126 * 2127 * <p>This method can be called on the {@link DevicePolicyManager} instance 2128 * returned by {@link #getParentProfileInstance(ComponentName)} in order to retrieve 2129 * restrictions on the parent profile. 2130 * 2131 * user and its profiles or a particular one. 2132 * @param admin The name of the admin component to check, or {@code null} to aggregate 2133 * all admins. 2134 */ 2135 public int getPasswordMinimumLength(@Nullable ComponentName admin) { 2136 return getPasswordMinimumLength(admin, myUserId()); 2137 } 2138 2139 /** @hide per-user version */ 2140 public int getPasswordMinimumLength(@Nullable ComponentName admin, int userHandle) { 2141 if (mService != null) { 2142 try { 2143 return mService.getPasswordMinimumLength(admin, userHandle, mParentInstance); 2144 } catch (RemoteException e) { 2145 throw e.rethrowFromSystemServer(); 2146 } 2147 } 2148 return 0; 2149 } 2150 2151 /** 2152 * Called by an application that is administering the device to set the minimum number of upper 2153 * case letters required in the password. After setting this, the user will not be able to enter 2154 * a new password that is not at least as restrictive as what has been set. Note that the 2155 * current password will remain until the user has set a new one, so the change does not take 2156 * place immediately. To prompt the user for a new password, use 2157 * {@link #ACTION_SET_NEW_PASSWORD} or {@link #ACTION_SET_NEW_PARENT_PROFILE_PASSWORD} after 2158 * setting this value. This constraint is only imposed if the administrator has also requested 2159 * {@link #PASSWORD_QUALITY_COMPLEX} with {@link #setPasswordQuality}. The default value is 0. 2160 * <p> 2161 * The calling device admin must have requested 2162 * {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD} to be able to call this method; if it has 2163 * not, a security exception will be thrown. 2164 * <p> 2165 * This method can be called on the {@link DevicePolicyManager} instance returned by 2166 * {@link #getParentProfileInstance(ComponentName)} in order to set restrictions on the parent 2167 * profile. 2168 * 2169 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 2170 * @param length The new desired minimum number of upper case letters required in the password. 2171 * A value of 0 means there is no restriction. 2172 * @throws SecurityException if {@code admin} is not an active administrator or {@code admin} 2173 * does not use {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD} 2174 */ 2175 public void setPasswordMinimumUpperCase(@NonNull ComponentName admin, int length) { 2176 if (mService != null) { 2177 try { 2178 mService.setPasswordMinimumUpperCase(admin, length, mParentInstance); 2179 } catch (RemoteException e) { 2180 throw e.rethrowFromSystemServer(); 2181 } 2182 } 2183 } 2184 2185 /** 2186 * Retrieve the current number of upper case letters required in the password 2187 * for a particular admin or all admins that set restrictions on this user and 2188 * its participating profiles. Restrictions on profiles that have a separate challenge 2189 * are not taken into account. 2190 * This is the same value as set by 2191 * {@link #setPasswordMinimumUpperCase(ComponentName, int)} 2192 * and only applies when the password quality is 2193 * {@link #PASSWORD_QUALITY_COMPLEX}. 2194 * 2195 * <p>This method can be called on the {@link DevicePolicyManager} instance 2196 * returned by {@link #getParentProfileInstance(ComponentName)} in order to retrieve 2197 * restrictions on the parent profile. 2198 * 2199 * @param admin The name of the admin component to check, or {@code null} to 2200 * aggregate all admins. 2201 * @return The minimum number of upper case letters required in the 2202 * password. 2203 */ 2204 public int getPasswordMinimumUpperCase(@Nullable ComponentName admin) { 2205 return getPasswordMinimumUpperCase(admin, myUserId()); 2206 } 2207 2208 /** @hide per-user version */ 2209 public int getPasswordMinimumUpperCase(@Nullable ComponentName admin, int userHandle) { 2210 if (mService != null) { 2211 try { 2212 return mService.getPasswordMinimumUpperCase(admin, userHandle, mParentInstance); 2213 } catch (RemoteException e) { 2214 throw e.rethrowFromSystemServer(); 2215 } 2216 } 2217 return 0; 2218 } 2219 2220 /** 2221 * Called by an application that is administering the device to set the minimum number of lower 2222 * case letters required in the password. After setting this, the user will not be able to enter 2223 * a new password that is not at least as restrictive as what has been set. Note that the 2224 * current password will remain until the user has set a new one, so the change does not take 2225 * place immediately. To prompt the user for a new password, use 2226 * {@link #ACTION_SET_NEW_PASSWORD} or {@link #ACTION_SET_NEW_PARENT_PROFILE_PASSWORD} after 2227 * setting this value. This constraint is only imposed if the administrator has also requested 2228 * {@link #PASSWORD_QUALITY_COMPLEX} with {@link #setPasswordQuality}. The default value is 0. 2229 * <p> 2230 * The calling device admin must have requested 2231 * {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD} to be able to call this method; if it has 2232 * not, a security exception will be thrown. 2233 * <p> 2234 * This method can be called on the {@link DevicePolicyManager} instance returned by 2235 * {@link #getParentProfileInstance(ComponentName)} in order to set restrictions on the parent 2236 * profile. 2237 * 2238 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 2239 * @param length The new desired minimum number of lower case letters required in the password. 2240 * A value of 0 means there is no restriction. 2241 * @throws SecurityException if {@code admin} is not an active administrator or {@code admin} 2242 * does not use {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD} 2243 */ 2244 public void setPasswordMinimumLowerCase(@NonNull ComponentName admin, int length) { 2245 if (mService != null) { 2246 try { 2247 mService.setPasswordMinimumLowerCase(admin, length, mParentInstance); 2248 } catch (RemoteException e) { 2249 throw e.rethrowFromSystemServer(); 2250 } 2251 } 2252 } 2253 2254 /** 2255 * Retrieve the current number of lower case letters required in the password 2256 * for a particular admin or all admins that set restrictions on this user 2257 * and its participating profiles. Restrictions on profiles that have 2258 * a separate challenge are not taken into account. 2259 * This is the same value as set by 2260 * {@link #setPasswordMinimumLowerCase(ComponentName, int)} 2261 * and only applies when the password quality is 2262 * {@link #PASSWORD_QUALITY_COMPLEX}. 2263 * 2264 * <p>This method can be called on the {@link DevicePolicyManager} instance 2265 * returned by {@link #getParentProfileInstance(ComponentName)} in order to retrieve 2266 * restrictions on the parent profile. 2267 * 2268 * @param admin The name of the admin component to check, or {@code null} to 2269 * aggregate all admins. 2270 * @return The minimum number of lower case letters required in the 2271 * password. 2272 */ 2273 public int getPasswordMinimumLowerCase(@Nullable ComponentName admin) { 2274 return getPasswordMinimumLowerCase(admin, myUserId()); 2275 } 2276 2277 /** @hide per-user version */ 2278 public int getPasswordMinimumLowerCase(@Nullable ComponentName admin, int userHandle) { 2279 if (mService != null) { 2280 try { 2281 return mService.getPasswordMinimumLowerCase(admin, userHandle, mParentInstance); 2282 } catch (RemoteException e) { 2283 throw e.rethrowFromSystemServer(); 2284 } 2285 } 2286 return 0; 2287 } 2288 2289 /** 2290 * Called by an application that is administering the device to set the minimum number of 2291 * letters required in the password. After setting this, the user will not be able to enter a 2292 * new password that is not at least as restrictive as what has been set. Note that the current 2293 * password will remain until the user has set a new one, so the change does not take place 2294 * immediately. To prompt the user for a new password, use {@link #ACTION_SET_NEW_PASSWORD} or 2295 * {@link #ACTION_SET_NEW_PARENT_PROFILE_PASSWORD} after setting this value. This constraint is 2296 * only imposed if the administrator has also requested {@link #PASSWORD_QUALITY_COMPLEX} with 2297 * {@link #setPasswordQuality}. The default value is 1. 2298 * <p> 2299 * The calling device admin must have requested 2300 * {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD} to be able to call this method; if it has 2301 * not, a security exception will be thrown. 2302 * <p> 2303 * This method can be called on the {@link DevicePolicyManager} instance returned by 2304 * {@link #getParentProfileInstance(ComponentName)} in order to set restrictions on the parent 2305 * profile. 2306 * 2307 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 2308 * @param length The new desired minimum number of letters required in the password. A value of 2309 * 0 means there is no restriction. 2310 * @throws SecurityException if {@code admin} is not an active administrator or {@code admin} 2311 * does not use {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD} 2312 */ 2313 public void setPasswordMinimumLetters(@NonNull ComponentName admin, int length) { 2314 if (mService != null) { 2315 try { 2316 mService.setPasswordMinimumLetters(admin, length, mParentInstance); 2317 } catch (RemoteException e) { 2318 throw e.rethrowFromSystemServer(); 2319 } 2320 } 2321 } 2322 2323 /** 2324 * Retrieve the current number of letters required in the password 2325 * for a particular admin or all admins that set restrictions on this user 2326 * and its participating profiles. Restrictions on profiles that have 2327 * a separate challenge are not taken into account. 2328 * This is the same value as set by 2329 * {@link #setPasswordMinimumLetters(ComponentName, int)} 2330 * and only applies when the password quality is 2331 * {@link #PASSWORD_QUALITY_COMPLEX}. 2332 * 2333 * <p>This method can be called on the {@link DevicePolicyManager} instance 2334 * returned by {@link #getParentProfileInstance(ComponentName)} in order to retrieve 2335 * restrictions on the parent profile. 2336 * 2337 * @param admin The name of the admin component to check, or {@code null} to 2338 * aggregate all admins. 2339 * @return The minimum number of letters required in the password. 2340 */ 2341 public int getPasswordMinimumLetters(@Nullable ComponentName admin) { 2342 return getPasswordMinimumLetters(admin, myUserId()); 2343 } 2344 2345 /** @hide per-user version */ 2346 public int getPasswordMinimumLetters(@Nullable ComponentName admin, int userHandle) { 2347 if (mService != null) { 2348 try { 2349 return mService.getPasswordMinimumLetters(admin, userHandle, mParentInstance); 2350 } catch (RemoteException e) { 2351 throw e.rethrowFromSystemServer(); 2352 } 2353 } 2354 return 0; 2355 } 2356 2357 /** 2358 * Called by an application that is administering the device to set the minimum number of 2359 * numerical digits required in the password. After setting this, the user will not be able to 2360 * enter a new password that is not at least as restrictive as what has been set. Note that the 2361 * current password will remain until the user has set a new one, so the change does not take 2362 * place immediately. To prompt the user for a new password, use 2363 * {@link #ACTION_SET_NEW_PASSWORD} or {@link #ACTION_SET_NEW_PARENT_PROFILE_PASSWORD} after 2364 * setting this value. This constraint is only imposed if the administrator has also requested 2365 * {@link #PASSWORD_QUALITY_COMPLEX} with {@link #setPasswordQuality}. The default value is 1. 2366 * <p> 2367 * The calling device admin must have requested 2368 * {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD} to be able to call this method; if it has 2369 * not, a security exception will be thrown. 2370 * <p> 2371 * This method can be called on the {@link DevicePolicyManager} instance returned by 2372 * {@link #getParentProfileInstance(ComponentName)} in order to set restrictions on the parent 2373 * profile. 2374 * 2375 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 2376 * @param length The new desired minimum number of numerical digits required in the password. A 2377 * value of 0 means there is no restriction. 2378 * @throws SecurityException if {@code admin} is not an active administrator or {@code admin} 2379 * does not use {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD} 2380 */ 2381 public void setPasswordMinimumNumeric(@NonNull ComponentName admin, int length) { 2382 if (mService != null) { 2383 try { 2384 mService.setPasswordMinimumNumeric(admin, length, mParentInstance); 2385 } catch (RemoteException e) { 2386 throw e.rethrowFromSystemServer(); 2387 } 2388 } 2389 } 2390 2391 /** 2392 * Retrieve the current number of numerical digits required in the password 2393 * for a particular admin or all admins that set restrictions on this user 2394 * and its participating profiles. Restrictions on profiles that have 2395 * a separate challenge are not taken into account. 2396 * This is the same value as set by 2397 * {@link #setPasswordMinimumNumeric(ComponentName, int)} 2398 * and only applies when the password quality is 2399 * {@link #PASSWORD_QUALITY_COMPLEX}. 2400 * 2401 * <p>This method can be called on the {@link DevicePolicyManager} instance 2402 * returned by {@link #getParentProfileInstance(ComponentName)} in order to retrieve 2403 * restrictions on the parent profile. 2404 * 2405 * @param admin The name of the admin component to check, or {@code null} to 2406 * aggregate all admins. 2407 * @return The minimum number of numerical digits required in the password. 2408 */ 2409 public int getPasswordMinimumNumeric(@Nullable ComponentName admin) { 2410 return getPasswordMinimumNumeric(admin, myUserId()); 2411 } 2412 2413 /** @hide per-user version */ 2414 public int getPasswordMinimumNumeric(@Nullable ComponentName admin, int userHandle) { 2415 if (mService != null) { 2416 try { 2417 return mService.getPasswordMinimumNumeric(admin, userHandle, mParentInstance); 2418 } catch (RemoteException e) { 2419 throw e.rethrowFromSystemServer(); 2420 } 2421 } 2422 return 0; 2423 } 2424 2425 /** 2426 * Called by an application that is administering the device to set the minimum number of 2427 * symbols required in the password. After setting this, the user will not be able to enter a 2428 * new password that is not at least as restrictive as what has been set. Note that the current 2429 * password will remain until the user has set a new one, so the change does not take place 2430 * immediately. To prompt the user for a new password, use {@link #ACTION_SET_NEW_PASSWORD} or 2431 * {@link #ACTION_SET_NEW_PARENT_PROFILE_PASSWORD} after setting this value. This constraint is 2432 * only imposed if the administrator has also requested {@link #PASSWORD_QUALITY_COMPLEX} with 2433 * {@link #setPasswordQuality}. The default value is 1. 2434 * <p> 2435 * The calling device admin must have requested 2436 * {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD} to be able to call this method; if it has 2437 * not, a security exception will be thrown. 2438 * <p> 2439 * This method can be called on the {@link DevicePolicyManager} instance returned by 2440 * {@link #getParentProfileInstance(ComponentName)} in order to set restrictions on the parent 2441 * profile. 2442 * 2443 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 2444 * @param length The new desired minimum number of symbols required in the password. A value of 2445 * 0 means there is no restriction. 2446 * @throws SecurityException if {@code admin} is not an active administrator or {@code admin} 2447 * does not use {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD} 2448 */ 2449 public void setPasswordMinimumSymbols(@NonNull ComponentName admin, int length) { 2450 if (mService != null) { 2451 try { 2452 mService.setPasswordMinimumSymbols(admin, length, mParentInstance); 2453 } catch (RemoteException e) { 2454 throw e.rethrowFromSystemServer(); 2455 } 2456 } 2457 } 2458 2459 /** 2460 * Retrieve the current number of symbols required in the password 2461 * for a particular admin or all admins that set restrictions on this user 2462 * and its participating profiles. Restrictions on profiles that have 2463 * a separate challenge are not taken into account. This is the same value as 2464 * set by {@link #setPasswordMinimumSymbols(ComponentName, int)} 2465 * and only applies when the password quality is 2466 * {@link #PASSWORD_QUALITY_COMPLEX}. 2467 * 2468 * <p>This method can be called on the {@link DevicePolicyManager} instance 2469 * returned by {@link #getParentProfileInstance(ComponentName)} in order to retrieve 2470 * restrictions on the parent profile. 2471 * 2472 * @param admin The name of the admin component to check, or {@code null} to 2473 * aggregate all admins. 2474 * @return The minimum number of symbols required in the password. 2475 */ 2476 public int getPasswordMinimumSymbols(@Nullable ComponentName admin) { 2477 return getPasswordMinimumSymbols(admin, myUserId()); 2478 } 2479 2480 /** @hide per-user version */ 2481 public int getPasswordMinimumSymbols(@Nullable ComponentName admin, int userHandle) { 2482 if (mService != null) { 2483 try { 2484 return mService.getPasswordMinimumSymbols(admin, userHandle, mParentInstance); 2485 } catch (RemoteException e) { 2486 throw e.rethrowFromSystemServer(); 2487 } 2488 } 2489 return 0; 2490 } 2491 2492 /** 2493 * Called by an application that is administering the device to set the minimum number of 2494 * non-letter characters (numerical digits or symbols) required in the password. After setting 2495 * this, the user will not be able to enter a new password that is not at least as restrictive 2496 * as what has been set. Note that the current password will remain until the user has set a new 2497 * one, so the change does not take place immediately. To prompt the user for a new password, 2498 * use {@link #ACTION_SET_NEW_PASSWORD} or {@link #ACTION_SET_NEW_PARENT_PROFILE_PASSWORD} after 2499 * setting this value. This constraint is only imposed if the administrator has also requested 2500 * {@link #PASSWORD_QUALITY_COMPLEX} with {@link #setPasswordQuality}. The default value is 0. 2501 * <p> 2502 * The calling device admin must have requested 2503 * {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD} to be able to call this method; if it has 2504 * not, a security exception will be thrown. 2505 * <p> 2506 * This method can be called on the {@link DevicePolicyManager} instance returned by 2507 * {@link #getParentProfileInstance(ComponentName)} in order to set restrictions on the parent 2508 * profile. 2509 * 2510 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 2511 * @param length The new desired minimum number of letters required in the password. A value of 2512 * 0 means there is no restriction. 2513 * @throws SecurityException if {@code admin} is not an active administrator or {@code admin} 2514 * does not use {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD} 2515 */ 2516 public void setPasswordMinimumNonLetter(@NonNull ComponentName admin, int length) { 2517 if (mService != null) { 2518 try { 2519 mService.setPasswordMinimumNonLetter(admin, length, mParentInstance); 2520 } catch (RemoteException e) { 2521 throw e.rethrowFromSystemServer(); 2522 } 2523 } 2524 } 2525 2526 /** 2527 * Retrieve the current number of non-letter characters required in the password 2528 * for a particular admin or all admins that set restrictions on this user 2529 * and its participating profiles. Restrictions on profiles that have 2530 * a separate challenge are not taken into account. 2531 * This is the same value as set by 2532 * {@link #setPasswordMinimumNonLetter(ComponentName, int)} 2533 * and only applies when the password quality is 2534 * {@link #PASSWORD_QUALITY_COMPLEX}. 2535 * 2536 * <p>This method can be called on the {@link DevicePolicyManager} instance 2537 * returned by {@link #getParentProfileInstance(ComponentName)} in order to retrieve 2538 * restrictions on the parent profile. 2539 * 2540 * @param admin The name of the admin component to check, or {@code null} to 2541 * aggregate all admins. 2542 * @return The minimum number of letters required in the password. 2543 */ 2544 public int getPasswordMinimumNonLetter(@Nullable ComponentName admin) { 2545 return getPasswordMinimumNonLetter(admin, myUserId()); 2546 } 2547 2548 /** @hide per-user version */ 2549 public int getPasswordMinimumNonLetter(@Nullable ComponentName admin, int userHandle) { 2550 if (mService != null) { 2551 try { 2552 return mService.getPasswordMinimumNonLetter(admin, userHandle, mParentInstance); 2553 } catch (RemoteException e) { 2554 throw e.rethrowFromSystemServer(); 2555 } 2556 } 2557 return 0; 2558 } 2559 2560 /** 2561 * Called by an application that is administering the device to set the length of the password 2562 * history. After setting this, the user will not be able to enter a new password that is the 2563 * same as any password in the history. Note that the current password will remain until the 2564 * user has set a new one, so the change does not take place immediately. To prompt the user for 2565 * a new password, use {@link #ACTION_SET_NEW_PASSWORD} or 2566 * {@link #ACTION_SET_NEW_PARENT_PROFILE_PASSWORD} after setting this value. This constraint is 2567 * only imposed if the administrator has also requested either {@link #PASSWORD_QUALITY_NUMERIC} 2568 * , {@link #PASSWORD_QUALITY_NUMERIC_COMPLEX} {@link #PASSWORD_QUALITY_ALPHABETIC}, or 2569 * {@link #PASSWORD_QUALITY_ALPHANUMERIC} with {@link #setPasswordQuality}. 2570 * <p> 2571 * The calling device admin must have requested 2572 * {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD} to be able to call this method; if it has 2573 * not, a security exception will be thrown. 2574 * <p> 2575 * This method can be called on the {@link DevicePolicyManager} instance returned by 2576 * {@link #getParentProfileInstance(ComponentName)} in order to set restrictions on the parent 2577 * profile. 2578 * 2579 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 2580 * @param length The new desired length of password history. A value of 0 means there is no 2581 * restriction. 2582 * @throws SecurityException if {@code admin} is not an active administrator or {@code admin} 2583 * does not use {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD} 2584 */ 2585 public void setPasswordHistoryLength(@NonNull ComponentName admin, int length) { 2586 if (mService != null) { 2587 try { 2588 mService.setPasswordHistoryLength(admin, length, mParentInstance); 2589 } catch (RemoteException e) { 2590 throw e.rethrowFromSystemServer(); 2591 } 2592 } 2593 } 2594 2595 /** 2596 * Called by a device admin to set the password expiration timeout. Calling this method will 2597 * restart the countdown for password expiration for the given admin, as will changing the 2598 * device password (for all admins). 2599 * <p> 2600 * The provided timeout is the time delta in ms and will be added to the current time. For 2601 * example, to have the password expire 5 days from now, timeout would be 5 * 86400 * 1000 = 2602 * 432000000 ms for timeout. 2603 * <p> 2604 * To disable password expiration, a value of 0 may be used for timeout. 2605 * <p> 2606 * The calling device admin must have requested 2607 * {@link DeviceAdminInfo#USES_POLICY_EXPIRE_PASSWORD} to be able to call this method; if it has 2608 * not, a security exception will be thrown. 2609 * <p> 2610 * Note that setting the password will automatically reset the expiration time for all active 2611 * admins. Active admins do not need to explicitly call this method in that case. 2612 * <p> 2613 * This method can be called on the {@link DevicePolicyManager} instance returned by 2614 * {@link #getParentProfileInstance(ComponentName)} in order to set restrictions on the parent 2615 * profile. 2616 * 2617 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 2618 * @param timeout The limit (in ms) that a password can remain in effect. A value of 0 means 2619 * there is no restriction (unlimited). 2620 * @throws SecurityException if {@code admin} is not an active administrator or {@code admin} 2621 * does not use {@link DeviceAdminInfo#USES_POLICY_EXPIRE_PASSWORD} 2622 */ 2623 public void setPasswordExpirationTimeout(@NonNull ComponentName admin, long timeout) { 2624 if (mService != null) { 2625 try { 2626 mService.setPasswordExpirationTimeout(admin, timeout, mParentInstance); 2627 } catch (RemoteException e) { 2628 throw e.rethrowFromSystemServer(); 2629 } 2630 } 2631 } 2632 2633 /** 2634 * Get the password expiration timeout for the given admin. The expiration timeout is the 2635 * recurring expiration timeout provided in the call to 2636 * {@link #setPasswordExpirationTimeout(ComponentName, long)} for the given admin or the 2637 * aggregate of all participating policy administrators if {@code admin} is null. Admins that 2638 * have set restrictions on profiles that have a separate challenge are not taken into account. 2639 * 2640 * <p>This method can be called on the {@link DevicePolicyManager} instance 2641 * returned by {@link #getParentProfileInstance(ComponentName)} in order to retrieve 2642 * restrictions on the parent profile. 2643 * 2644 * @param admin The name of the admin component to check, or {@code null} to aggregate all admins. 2645 * @return The timeout for the given admin or the minimum of all timeouts 2646 */ 2647 public long getPasswordExpirationTimeout(@Nullable ComponentName admin) { 2648 if (mService != null) { 2649 try { 2650 return mService.getPasswordExpirationTimeout(admin, myUserId(), mParentInstance); 2651 } catch (RemoteException e) { 2652 throw e.rethrowFromSystemServer(); 2653 } 2654 } 2655 return 0; 2656 } 2657 2658 /** 2659 * Get the current password expiration time for a particular admin or all admins that set 2660 * restrictions on this user and its participating profiles. Restrictions on profiles that have 2661 * a separate challenge are not taken into account. If admin is {@code null}, then a composite 2662 * of all expiration times is returned - which will be the minimum of all of them. 2663 * 2664 * <p>This method can be called on the {@link DevicePolicyManager} instance 2665 * returned by {@link #getParentProfileInstance(ComponentName)} in order to retrieve 2666 * the password expiration for the parent profile. 2667 * 2668 * @param admin The name of the admin component to check, or {@code null} to aggregate all admins. 2669 * @return The password expiration time, in milliseconds since epoch. 2670 */ 2671 public long getPasswordExpiration(@Nullable ComponentName admin) { 2672 if (mService != null) { 2673 try { 2674 return mService.getPasswordExpiration(admin, myUserId(), mParentInstance); 2675 } catch (RemoteException e) { 2676 throw e.rethrowFromSystemServer(); 2677 } 2678 } 2679 return 0; 2680 } 2681 2682 /** 2683 * Retrieve the current password history length for a particular admin or all admins that 2684 * set restrictions on this user and its participating profiles. Restrictions on profiles that 2685 * have a separate challenge are not taken into account. 2686 * 2687 * <p>This method can be called on the {@link DevicePolicyManager} instance 2688 * returned by {@link #getParentProfileInstance(ComponentName)} in order to retrieve 2689 * restrictions on the parent profile. 2690 * 2691 * @param admin The name of the admin component to check, or {@code null} to aggregate 2692 * all admins. 2693 * @return The length of the password history 2694 */ 2695 public int getPasswordHistoryLength(@Nullable ComponentName admin) { 2696 return getPasswordHistoryLength(admin, myUserId()); 2697 } 2698 2699 /** @hide per-user version */ 2700 public int getPasswordHistoryLength(@Nullable ComponentName admin, int userHandle) { 2701 if (mService != null) { 2702 try { 2703 return mService.getPasswordHistoryLength(admin, userHandle, mParentInstance); 2704 } catch (RemoteException e) { 2705 throw e.rethrowFromSystemServer(); 2706 } 2707 } 2708 return 0; 2709 } 2710 2711 /** 2712 * Return the maximum password length that the device supports for a 2713 * particular password quality. 2714 * @param quality The quality being interrogated. 2715 * @return Returns the maximum length that the user can enter. 2716 */ 2717 public int getPasswordMaximumLength(int quality) { 2718 // Kind-of arbitrary. 2719 return 16; 2720 } 2721 2722 /** 2723 * The maximum number of characters allowed in the password blacklist. 2724 */ 2725 private static final int PASSWORD_BLACKLIST_CHARACTER_LIMIT = 128 * 1000; 2726 2727 /** 2728 * Throws an exception if the password blacklist is too large. 2729 * 2730 * @hide 2731 */ 2732 public static void enforcePasswordBlacklistSize(List<String> blacklist) { 2733 if (blacklist == null) { 2734 return; 2735 } 2736 long characterCount = 0; 2737 for (final String item : blacklist) { 2738 characterCount += item.length(); 2739 } 2740 if (characterCount > PASSWORD_BLACKLIST_CHARACTER_LIMIT) { 2741 throw new IllegalArgumentException("128 thousand blacklist character limit exceeded by " 2742 + (characterCount - PASSWORD_BLACKLIST_CHARACTER_LIMIT) + " characters"); 2743 } 2744 } 2745 2746 /** 2747 * Called by an application that is administering the device to blacklist passwords. 2748 * <p> 2749 * Any blacklisted password or PIN is prevented from being enrolled by the user or the admin. 2750 * Note that the match against the blacklist is case insensitive. The blacklist applies for all 2751 * password qualities requested by {@link #setPasswordQuality} however it is not taken into 2752 * consideration by {@link #isActivePasswordSufficient}. 2753 * <p> 2754 * The blacklist can be cleared by passing {@code null} or an empty list. The blacklist is 2755 * given a name that is used to track which blacklist is currently set by calling {@link 2756 * #getPasswordBlacklistName}. If the blacklist is being cleared, the name is ignored and {@link 2757 * #getPasswordBlacklistName} will return {@code null}. The name can only be {@code null} when 2758 * the blacklist is being cleared. 2759 * <p> 2760 * The blacklist is limited to a total of 128 thousand characters rather than limiting to a 2761 * number of entries. 2762 * <p> 2763 * This method can be called on the {@link DevicePolicyManager} instance returned by 2764 * {@link #getParentProfileInstance(ComponentName)} in order to set restrictions on the parent 2765 * profile. 2766 * 2767 * @param admin the {@link DeviceAdminReceiver} this request is associated with 2768 * @param name name to associate with the blacklist 2769 * @param blacklist list of passwords to blacklist or {@code null} to clear the blacklist 2770 * @return whether the new blacklist was successfully installed 2771 * @throws SecurityException if {@code admin} is not a device or profile owner 2772 * @throws IllegalArgumentException if the blacklist surpasses the character limit 2773 * @throws NullPointerException if {@code name} is {@code null} when setting a non-empty list 2774 * 2775 * @see #getPasswordBlacklistName 2776 * @see #isActivePasswordSufficient 2777 * @see #resetPasswordWithToken 2778 */ 2779 public boolean setPasswordBlacklist(@NonNull ComponentName admin, @Nullable String name, 2780 @Nullable List<String> blacklist) { 2781 enforcePasswordBlacklistSize(blacklist); 2782 2783 try { 2784 return mService.setPasswordBlacklist(admin, name, blacklist, mParentInstance); 2785 } catch (RemoteException re) { 2786 throw re.rethrowFromSystemServer(); 2787 } 2788 } 2789 2790 /** 2791 * Get the name of the password blacklist set by the given admin. 2792 * 2793 * @param admin the {@link DeviceAdminReceiver} this request is associated with 2794 * @return the name of the blacklist or {@code null} if no blacklist is set 2795 * 2796 * @see #setPasswordBlacklist 2797 */ 2798 public @Nullable String getPasswordBlacklistName(@NonNull ComponentName admin) { 2799 try { 2800 return mService.getPasswordBlacklistName(admin, myUserId(), mParentInstance); 2801 } catch (RemoteException re) { 2802 throw re.rethrowFromSystemServer(); 2803 } 2804 } 2805 2806 /** 2807 * Test if a given password is blacklisted. 2808 * 2809 * @param userId the user to valiate for 2810 * @param password the password to check against the blacklist 2811 * @return whether the password is blacklisted 2812 * 2813 * @see #setPasswordBlacklist 2814 * 2815 * @hide 2816 */ 2817 @RequiresPermission(android.Manifest.permission.TEST_BLACKLISTED_PASSWORD) 2818 public boolean isPasswordBlacklisted(@UserIdInt int userId, @NonNull String password) { 2819 try { 2820 return mService.isPasswordBlacklisted(userId, password); 2821 } catch (RemoteException re) { 2822 throw re.rethrowFromSystemServer(); 2823 } 2824 } 2825 2826 /** 2827 * Determine whether the current password the user has set is sufficient to meet the policy 2828 * requirements (e.g. quality, minimum length) that have been requested by the admins of this 2829 * user and its participating profiles. Restrictions on profiles that have a separate challenge 2830 * are not taken into account. The user must be unlocked in order to perform the check. The 2831 * password blacklist is not considered when checking sufficiency. 2832 * <p> 2833 * The calling device admin must have requested 2834 * {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD} to be able to call this method; if it has 2835 * not, a security exception will be thrown. 2836 * <p> 2837 * This method can be called on the {@link DevicePolicyManager} instance returned by 2838 * {@link #getParentProfileInstance(ComponentName)} in order to determine if the password set on 2839 * the parent profile is sufficient. 2840 * 2841 * @return Returns true if the password meets the current requirements, else false. 2842 * @throws SecurityException if the calling application does not own an active administrator 2843 * that uses {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD} 2844 * @throws IllegalStateException if the user is not unlocked. 2845 */ 2846 public boolean isActivePasswordSufficient() { 2847 if (mService != null) { 2848 try { 2849 return mService.isActivePasswordSufficient(myUserId(), mParentInstance); 2850 } catch (RemoteException e) { 2851 throw e.rethrowFromSystemServer(); 2852 } 2853 } 2854 return false; 2855 } 2856 2857 /** 2858 * When called by a profile owner of a managed profile returns true if the profile uses unified 2859 * challenge with its parent user. 2860 * 2861 * <strong>Note</strong>: This method is not concerned with password quality and will return 2862 * false if the profile has empty password as a separate challenge. 2863 * 2864 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 2865 * @throws SecurityException if {@code admin} is not a profile owner of a managed profile. 2866 * @see UserManager#DISALLOW_UNIFIED_PASSWORD 2867 */ 2868 public boolean isUsingUnifiedPassword(@NonNull ComponentName admin) { 2869 throwIfParentInstance("isUsingUnifiedPassword"); 2870 if (mService != null) { 2871 try { 2872 return mService.isUsingUnifiedPassword(admin); 2873 } catch (RemoteException e) { 2874 throw e.rethrowFromSystemServer(); 2875 } 2876 } 2877 return true; 2878 } 2879 2880 /** 2881 * Determine whether the current profile password the user has set is sufficient 2882 * to meet the policy requirements (e.g. quality, minimum length) that have been 2883 * requested by the admins of the parent user and its profiles. 2884 * 2885 * @param userHandle the userId of the profile to check the password for. 2886 * @return Returns true if the password would meet the current requirements, else false. 2887 * @throws SecurityException if {@code userHandle} is not a managed profile. 2888 * @hide 2889 */ 2890 public boolean isProfileActivePasswordSufficientForParent(int userHandle) { 2891 if (mService != null) { 2892 try { 2893 return mService.isProfileActivePasswordSufficientForParent(userHandle); 2894 } catch (RemoteException e) { 2895 throw e.rethrowFromSystemServer(); 2896 } 2897 } 2898 return false; 2899 } 2900 2901 /** 2902 * Retrieve the number of times the user has failed at entering a password since that last 2903 * successful password entry. 2904 * <p> 2905 * This method can be called on the {@link DevicePolicyManager} instance returned by 2906 * {@link #getParentProfileInstance(ComponentName)} in order to retrieve the number of failed 2907 * password attemts for the parent user. 2908 * <p> 2909 * The calling device admin must have requested {@link DeviceAdminInfo#USES_POLICY_WATCH_LOGIN} 2910 * to be able to call this method; if it has not, a security exception will be thrown. 2911 * 2912 * @return The number of times user has entered an incorrect password since the last correct 2913 * password entry. 2914 * @throws SecurityException if the calling application does not own an active administrator 2915 * that uses {@link DeviceAdminInfo#USES_POLICY_WATCH_LOGIN} 2916 */ 2917 public int getCurrentFailedPasswordAttempts() { 2918 return getCurrentFailedPasswordAttempts(myUserId()); 2919 } 2920 2921 /** 2922 * Retrieve the number of times the given user has failed at entering a 2923 * password since that last successful password entry. 2924 * 2925 * <p>The calling device admin must have requested 2926 * {@link DeviceAdminInfo#USES_POLICY_WATCH_LOGIN} to be able to call this method; if it has 2927 * not and it is not the system uid, a security exception will be thrown. 2928 * 2929 * @hide 2930 */ 2931 public int getCurrentFailedPasswordAttempts(int userHandle) { 2932 if (mService != null) { 2933 try { 2934 return mService.getCurrentFailedPasswordAttempts(userHandle, mParentInstance); 2935 } catch (RemoteException e) { 2936 throw e.rethrowFromSystemServer(); 2937 } 2938 } 2939 return -1; 2940 } 2941 2942 /** 2943 * Queries whether {@link #RESET_PASSWORD_DO_NOT_ASK_CREDENTIALS_ON_BOOT} flag is set. 2944 * 2945 * @return true if RESET_PASSWORD_DO_NOT_ASK_CREDENTIALS_ON_BOOT flag is set. 2946 * @hide 2947 */ 2948 public boolean getDoNotAskCredentialsOnBoot() { 2949 if (mService != null) { 2950 try { 2951 return mService.getDoNotAskCredentialsOnBoot(); 2952 } catch (RemoteException e) { 2953 throw e.rethrowFromSystemServer(); 2954 } 2955 } 2956 return false; 2957 } 2958 2959 /** 2960 * Setting this to a value greater than zero enables a built-in policy that will perform a 2961 * device or profile wipe after too many incorrect device-unlock passwords have been entered. 2962 * This built-in policy combines watching for failed passwords and wiping the device, and 2963 * requires that you request both {@link DeviceAdminInfo#USES_POLICY_WATCH_LOGIN} and 2964 * {@link DeviceAdminInfo#USES_POLICY_WIPE_DATA}}. 2965 * <p> 2966 * To implement any other policy (e.g. wiping data for a particular application only, erasing or 2967 * revoking credentials, or reporting the failure to a server), you should implement 2968 * {@link DeviceAdminReceiver#onPasswordFailed(Context, android.content.Intent)} instead. Do not 2969 * use this API, because if the maximum count is reached, the device or profile will be wiped 2970 * immediately, and your callback will not be invoked. 2971 * <p> 2972 * This method can be called on the {@link DevicePolicyManager} instance returned by 2973 * {@link #getParentProfileInstance(ComponentName)} in order to set a value on the parent 2974 * profile. 2975 * 2976 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 2977 * @param num The number of failed password attempts at which point the device or profile will 2978 * be wiped. 2979 * @throws SecurityException if {@code admin} is not an active administrator or does not use 2980 * both {@link DeviceAdminInfo#USES_POLICY_WATCH_LOGIN} and 2981 * {@link DeviceAdminInfo#USES_POLICY_WIPE_DATA}. 2982 */ 2983 public void setMaximumFailedPasswordsForWipe(@NonNull ComponentName admin, int num) { 2984 if (mService != null) { 2985 try { 2986 mService.setMaximumFailedPasswordsForWipe(admin, num, mParentInstance); 2987 } catch (RemoteException e) { 2988 throw e.rethrowFromSystemServer(); 2989 } 2990 } 2991 } 2992 2993 /** 2994 * Retrieve the current maximum number of login attempts that are allowed before the device 2995 * or profile is wiped, for a particular admin or all admins that set restrictions on this user 2996 * and its participating profiles. Restrictions on profiles that have a separate challenge are 2997 * not taken into account. 2998 * 2999 * <p>This method can be called on the {@link DevicePolicyManager} instance 3000 * returned by {@link #getParentProfileInstance(ComponentName)} in order to retrieve 3001 * the value for the parent profile. 3002 * 3003 * @param admin The name of the admin component to check, or {@code null} to aggregate 3004 * all admins. 3005 */ 3006 public int getMaximumFailedPasswordsForWipe(@Nullable ComponentName admin) { 3007 return getMaximumFailedPasswordsForWipe(admin, myUserId()); 3008 } 3009 3010 /** @hide per-user version */ 3011 public int getMaximumFailedPasswordsForWipe(@Nullable ComponentName admin, int userHandle) { 3012 if (mService != null) { 3013 try { 3014 return mService.getMaximumFailedPasswordsForWipe( 3015 admin, userHandle, mParentInstance); 3016 } catch (RemoteException e) { 3017 throw e.rethrowFromSystemServer(); 3018 } 3019 } 3020 return 0; 3021 } 3022 3023 /** 3024 * Returns the profile with the smallest maximum failed passwords for wipe, 3025 * for the given user. So for primary user, it might return the primary or 3026 * a managed profile. For a secondary user, it would be the same as the 3027 * user passed in. 3028 * @hide Used only by Keyguard 3029 */ 3030 public int getProfileWithMinimumFailedPasswordsForWipe(int userHandle) { 3031 if (mService != null) { 3032 try { 3033 return mService.getProfileWithMinimumFailedPasswordsForWipe( 3034 userHandle, mParentInstance); 3035 } catch (RemoteException e) { 3036 throw e.rethrowFromSystemServer(); 3037 } 3038 } 3039 return UserHandle.USER_NULL; 3040 } 3041 3042 /** 3043 * Flag for {@link #resetPasswordWithToken} and {@link #resetPassword}: don't allow other admins 3044 * to change the password again until the user has entered it. 3045 */ 3046 public static final int RESET_PASSWORD_REQUIRE_ENTRY = 0x0001; 3047 3048 /** 3049 * Flag for {@link #resetPasswordWithToken} and {@link #resetPassword}: don't ask for user 3050 * credentials on device boot. 3051 * If the flag is set, the device can be booted without asking for user password. 3052 * The absence of this flag does not change the current boot requirements. This flag 3053 * can be set by the device owner only. If the app is not the device owner, the flag 3054 * is ignored. Once the flag is set, it cannot be reverted back without resetting the 3055 * device to factory defaults. 3056 */ 3057 public static final int RESET_PASSWORD_DO_NOT_ASK_CREDENTIALS_ON_BOOT = 0x0002; 3058 3059 /** 3060 * Force a new password for device unlock (the password needed to access the entire device) or 3061 * the work profile challenge on the current user. This takes effect immediately. 3062 * <p> 3063 * <em>For device owner and profile owners targeting SDK level 3064 * {@link android.os.Build.VERSION_CODES#O} or above, this API is no longer available and will 3065 * throw {@link SecurityException}. Please use the new API {@link #resetPasswordWithToken} 3066 * instead. </em> 3067 * <p> 3068 * <em>Note: This API has been limited as of {@link android.os.Build.VERSION_CODES#N} for 3069 * device admins that are not device owner and not profile owner. 3070 * The password can now only be changed if there is currently no password set. Device owner 3071 * and profile owner can still do this when user is unlocked and does not have a managed 3072 * profile.</em> 3073 * <p> 3074 * The given password must be sufficient for the current password quality and length constraints 3075 * as returned by {@link #getPasswordQuality(ComponentName)} and 3076 * {@link #getPasswordMinimumLength(ComponentName)}; if it does not meet these constraints, then 3077 * it will be rejected and false returned. Note that the password may be a stronger quality 3078 * (containing alphanumeric characters when the requested quality is only numeric), in which 3079 * case the currently active quality will be increased to match. 3080 * <p> 3081 * Calling with a null or empty password will clear any existing PIN, pattern or password if the 3082 * current password constraints allow it. <em>Note: This will not work in 3083 * {@link android.os.Build.VERSION_CODES#N} and later for managed profiles, or for device admins 3084 * that are not device owner or profile owner. Once set, the password cannot be changed to null 3085 * or empty except by these admins.</em> 3086 * <p> 3087 * The calling device admin must have requested 3088 * {@link DeviceAdminInfo#USES_POLICY_RESET_PASSWORD} to be able to call this method; if it has 3089 * not, a security exception will be thrown. 3090 * 3091 * @param password The new password for the user. Null or empty clears the password. 3092 * @param flags May be 0 or combination of {@link #RESET_PASSWORD_REQUIRE_ENTRY} and 3093 * {@link #RESET_PASSWORD_DO_NOT_ASK_CREDENTIALS_ON_BOOT}. 3094 * @return Returns true if the password was applied, or false if it is not acceptable for the 3095 * current constraints or if the user has not been decrypted yet. 3096 * @throws SecurityException if the calling application does not own an active administrator 3097 * that uses {@link DeviceAdminInfo#USES_POLICY_RESET_PASSWORD} 3098 * @throws IllegalStateException if the calling user is locked or has a managed profile. 3099 */ 3100 public boolean resetPassword(String password, int flags) { 3101 throwIfParentInstance("resetPassword"); 3102 if (mService != null) { 3103 try { 3104 return mService.resetPassword(password, flags); 3105 } catch (RemoteException e) { 3106 throw e.rethrowFromSystemServer(); 3107 } 3108 } 3109 return false; 3110 } 3111 3112 /** 3113 * Called by a profile or device owner to provision a token which can later be used to reset the 3114 * device lockscreen password (if called by device owner), or managed profile challenge (if 3115 * called by profile owner), via {@link #resetPasswordWithToken}. 3116 * <p> 3117 * If the user currently has a lockscreen password, the provisioned token will not be 3118 * immediately usable; it only becomes active after the user performs a confirm credential 3119 * operation, which can be triggered by {@link KeyguardManager#createConfirmDeviceCredentialIntent}. 3120 * If the user has no lockscreen password, the token is activated immediately. In all cases, 3121 * the active state of the current token can be checked by {@link #isResetPasswordTokenActive}. 3122 * For security reasons, un-activated tokens are only stored in memory and will be lost once 3123 * the device reboots. In this case a new token needs to be provisioned again. 3124 * <p> 3125 * Once provisioned and activated, the token will remain effective even if the user changes 3126 * or clears the lockscreen password. 3127 * <p> 3128 * <em>This token is highly sensitive and should be treated at the same level as user 3129 * credentials. In particular, NEVER store this token on device in plaintext. Do not store 3130 * the plaintext token in device-encrypted storage if it will be needed to reset password on 3131 * file-based encryption devices before user unlocks. Consider carefully how any password token 3132 * will be stored on your server and who will need access to them. Tokens may be the subject of 3133 * legal access requests. 3134 * </em> 3135 * 3136 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 3137 * @param token a secure token a least 32-byte long, which must be generated by a 3138 * cryptographically strong random number generator. 3139 * @return true if the operation is successful, false otherwise. 3140 * @throws SecurityException if admin is not a device or profile owner. 3141 * @throws IllegalArgumentException if the supplied token is invalid. 3142 */ 3143 public boolean setResetPasswordToken(ComponentName admin, byte[] token) { 3144 throwIfParentInstance("setResetPasswordToken"); 3145 if (mService != null) { 3146 try { 3147 return mService.setResetPasswordToken(admin, token); 3148 } catch (RemoteException e) { 3149 throw e.rethrowFromSystemServer(); 3150 } 3151 } 3152 return false; 3153 } 3154 3155 /** 3156 * Called by a profile or device owner to revoke the current password reset token. 3157 * 3158 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 3159 * @return true if the operation is successful, false otherwise. 3160 * @throws SecurityException if admin is not a device or profile owner. 3161 */ 3162 public boolean clearResetPasswordToken(ComponentName admin) { 3163 throwIfParentInstance("clearResetPasswordToken"); 3164 if (mService != null) { 3165 try { 3166 return mService.clearResetPasswordToken(admin); 3167 } catch (RemoteException e) { 3168 throw e.rethrowFromSystemServer(); 3169 } 3170 } 3171 return false; 3172 } 3173 3174 /** 3175 * Called by a profile or device owner to check if the current reset password token is active. 3176 * 3177 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 3178 * @return true if the token is active, false otherwise. 3179 * @throws SecurityException if admin is not a device or profile owner. 3180 * @throws IllegalStateException if no token has been set. 3181 */ 3182 public boolean isResetPasswordTokenActive(ComponentName admin) { 3183 throwIfParentInstance("isResetPasswordTokenActive"); 3184 if (mService != null) { 3185 try { 3186 return mService.isResetPasswordTokenActive(admin); 3187 } catch (RemoteException e) { 3188 throw e.rethrowFromSystemServer(); 3189 } 3190 } 3191 return false; 3192 } 3193 3194 /** 3195 * Called by device or profile owner to force set a new device unlock password or a managed 3196 * profile challenge on current user. This takes effect immediately. 3197 * <p> 3198 * Unlike {@link #resetPassword}, this API can change the password even before the user or 3199 * device is unlocked or decrypted. The supplied token must have been previously provisioned via 3200 * {@link #setResetPasswordToken}, and in active state {@link #isResetPasswordTokenActive}. 3201 * <p> 3202 * The given password must be sufficient for the current password quality and length constraints 3203 * as returned by {@link #getPasswordQuality(ComponentName)} and 3204 * {@link #getPasswordMinimumLength(ComponentName)}; if it does not meet these constraints, then 3205 * it will be rejected and false returned. Note that the password may be a stronger quality, for 3206 * example, a password containing alphanumeric characters when the requested quality is only 3207 * numeric. 3208 * <p> 3209 * Calling with a {@code null} or empty password will clear any existing PIN, pattern or 3210 * password if the current password constraints allow it. 3211 * 3212 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 3213 * @param password The new password for the user. {@code null} or empty clears the password. 3214 * @param token the password reset token previously provisioned by 3215 * {@link #setResetPasswordToken}. 3216 * @param flags May be 0 or combination of {@link #RESET_PASSWORD_REQUIRE_ENTRY} and 3217 * {@link #RESET_PASSWORD_DO_NOT_ASK_CREDENTIALS_ON_BOOT}. 3218 * @return Returns true if the password was applied, or false if it is not acceptable for the 3219 * current constraints. 3220 * @throws SecurityException if admin is not a device or profile owner. 3221 * @throws IllegalStateException if the provided token is not valid. 3222 */ 3223 public boolean resetPasswordWithToken(@NonNull ComponentName admin, String password, 3224 byte[] token, int flags) { 3225 throwIfParentInstance("resetPassword"); 3226 if (mService != null) { 3227 try { 3228 return mService.resetPasswordWithToken(admin, password, token, flags); 3229 } catch (RemoteException e) { 3230 throw e.rethrowFromSystemServer(); 3231 } 3232 } 3233 return false; 3234 } 3235 3236 /** 3237 * Called by an application that is administering the device to set the maximum time for user 3238 * activity until the device will lock. This limits the length that the user can set. It takes 3239 * effect immediately. 3240 * <p> 3241 * The calling device admin must have requested {@link DeviceAdminInfo#USES_POLICY_FORCE_LOCK} 3242 * to be able to call this method; if it has not, a security exception will be thrown. 3243 * <p> 3244 * This method can be called on the {@link DevicePolicyManager} instance returned by 3245 * {@link #getParentProfileInstance(ComponentName)} in order to set restrictions on the parent 3246 * profile. 3247 * 3248 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 3249 * @param timeMs The new desired maximum time to lock in milliseconds. A value of 0 means there 3250 * is no restriction. 3251 * @throws SecurityException if {@code admin} is not an active administrator or it does not use 3252 * {@link DeviceAdminInfo#USES_POLICY_FORCE_LOCK} 3253 */ 3254 public void setMaximumTimeToLock(@NonNull ComponentName admin, long timeMs) { 3255 if (mService != null) { 3256 try { 3257 mService.setMaximumTimeToLock(admin, timeMs, mParentInstance); 3258 } catch (RemoteException e) { 3259 throw e.rethrowFromSystemServer(); 3260 } 3261 } 3262 } 3263 3264 /** 3265 * Retrieve the current maximum time to unlock for a particular admin or all admins that set 3266 * restrictions on this user and its participating profiles. Restrictions on profiles that have 3267 * a separate challenge are not taken into account. 3268 * 3269 * <p>This method can be called on the {@link DevicePolicyManager} instance 3270 * returned by {@link #getParentProfileInstance(ComponentName)} in order to retrieve 3271 * restrictions on the parent profile. 3272 * 3273 * @param admin The name of the admin component to check, or {@code null} to aggregate 3274 * all admins. 3275 * @return time in milliseconds for the given admin or the minimum value (strictest) of 3276 * all admins if admin is null. Returns 0 if there are no restrictions. 3277 */ 3278 public long getMaximumTimeToLock(@Nullable ComponentName admin) { 3279 return getMaximumTimeToLock(admin, myUserId()); 3280 } 3281 3282 /** @hide per-user version */ 3283 public long getMaximumTimeToLock(@Nullable ComponentName admin, int userHandle) { 3284 if (mService != null) { 3285 try { 3286 return mService.getMaximumTimeToLock(admin, userHandle, mParentInstance); 3287 } catch (RemoteException e) { 3288 throw e.rethrowFromSystemServer(); 3289 } 3290 } 3291 return 0; 3292 } 3293 3294 /** 3295 * Called by a device/profile owner to set the timeout after which unlocking with secondary, non 3296 * strong auth (e.g. fingerprint, trust agents) times out, i.e. the user has to use a strong 3297 * authentication method like password, pin or pattern. 3298 * 3299 * <p>This timeout is used internally to reset the timer to require strong auth again after 3300 * specified timeout each time it has been successfully used. 3301 * 3302 * <p>Fingerprint can also be disabled altogether using {@link #KEYGUARD_DISABLE_FINGERPRINT}. 3303 * 3304 * <p>Trust agents can also be disabled altogether using {@link #KEYGUARD_DISABLE_TRUST_AGENTS}. 3305 * 3306 * <p>The calling device admin must be a device or profile owner. If it is not, 3307 * a {@link SecurityException} will be thrown. 3308 * 3309 * <p>The calling device admin can verify the value it has set by calling 3310 * {@link #getRequiredStrongAuthTimeout(ComponentName)} and passing in its instance. 3311 * 3312 * <p>This method can be called on the {@link DevicePolicyManager} instance returned by 3313 * {@link #getParentProfileInstance(ComponentName)} in order to set restrictions on the parent 3314 * profile. 3315 * 3316 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 3317 * @param timeoutMs The new timeout in milliseconds, after which the user will have to unlock 3318 * with strong authentication method. A value of 0 means the admin is not participating 3319 * in controlling the timeout. 3320 * The minimum and maximum timeouts are platform-defined and are typically 1 hour and 3321 * 72 hours, respectively. Though discouraged, the admin may choose to require strong 3322 * auth at all times using {@link #KEYGUARD_DISABLE_FINGERPRINT} and/or 3323 * {@link #KEYGUARD_DISABLE_TRUST_AGENTS}. 3324 * 3325 * @throws SecurityException if {@code admin} is not a device or profile owner. 3326 */ 3327 public void setRequiredStrongAuthTimeout(@NonNull ComponentName admin, 3328 long timeoutMs) { 3329 if (mService != null) { 3330 try { 3331 mService.setRequiredStrongAuthTimeout(admin, timeoutMs, mParentInstance); 3332 } catch (RemoteException e) { 3333 throw e.rethrowFromSystemServer(); 3334 } 3335 } 3336 } 3337 3338 /** 3339 * Determine for how long the user will be able to use secondary, non strong auth for 3340 * authentication, since last strong method authentication (password, pin or pattern) was used. 3341 * After the returned timeout the user is required to use strong authentication method. 3342 * 3343 * <p>This method can be called on the {@link DevicePolicyManager} instance 3344 * returned by {@link #getParentProfileInstance(ComponentName)} in order to retrieve 3345 * restrictions on the parent profile. 3346 * 3347 * @param admin The name of the admin component to check, or {@code null} to aggregate 3348 * accross all participating admins. 3349 * @return The timeout in milliseconds or 0 if not configured for the provided admin. 3350 */ 3351 public long getRequiredStrongAuthTimeout(@Nullable ComponentName admin) { 3352 return getRequiredStrongAuthTimeout(admin, myUserId()); 3353 } 3354 3355 /** @hide per-user version */ 3356 public long getRequiredStrongAuthTimeout(@Nullable ComponentName admin, @UserIdInt int userId) { 3357 if (mService != null) { 3358 try { 3359 return mService.getRequiredStrongAuthTimeout(admin, userId, mParentInstance); 3360 } catch (RemoteException e) { 3361 throw e.rethrowFromSystemServer(); 3362 } 3363 } 3364 return DEFAULT_STRONG_AUTH_TIMEOUT_MS; 3365 } 3366 3367 /** 3368 * Flag for {@link #lockNow(int)}: also evict the user's credential encryption key from the 3369 * keyring. The user's credential will need to be entered again in order to derive the 3370 * credential encryption key that will be stored back in the keyring for future use. 3371 * <p> 3372 * This flag can only be used by a profile owner when locking a managed profile when 3373 * {@link #getStorageEncryptionStatus} returns {@link #ENCRYPTION_STATUS_ACTIVE_PER_USER}. 3374 * <p> 3375 * In order to secure user data, the user will be stopped and restarted so apps should wait 3376 * until they are next run to perform further actions. 3377 */ 3378 public static final int FLAG_EVICT_CREDENTIAL_ENCRYPTION_KEY = 1; 3379 3380 /** @hide */ 3381 @Retention(RetentionPolicy.SOURCE) 3382 @IntDef(flag = true, prefix = { "FLAG_EVICT_" }, value = { 3383 FLAG_EVICT_CREDENTIAL_ENCRYPTION_KEY 3384 }) 3385 public @interface LockNowFlag {} 3386 3387 /** 3388 * Make the device lock immediately, as if the lock screen timeout has expired at the point of 3389 * this call. 3390 * <p> 3391 * The calling device admin must have requested {@link DeviceAdminInfo#USES_POLICY_FORCE_LOCK} 3392 * to be able to call this method; if it has not, a security exception will be thrown. 3393 * <p> 3394 * This method can be called on the {@link DevicePolicyManager} instance returned by 3395 * {@link #getParentProfileInstance(ComponentName)} in order to lock the parent profile. 3396 * <p> 3397 * Equivalent to calling {@link #lockNow(int)} with no flags. 3398 * 3399 * @throws SecurityException if the calling application does not own an active administrator 3400 * that uses {@link DeviceAdminInfo#USES_POLICY_FORCE_LOCK} 3401 */ 3402 public void lockNow() { 3403 lockNow(0); 3404 } 3405 3406 /** 3407 * Make the device lock immediately, as if the lock screen timeout has expired at the point of 3408 * this call. 3409 * <p> 3410 * The calling device admin must have requested {@link DeviceAdminInfo#USES_POLICY_FORCE_LOCK} 3411 * to be able to call this method; if it has not, a security exception will be thrown. 3412 * <p> 3413 * This method can be called on the {@link DevicePolicyManager} instance returned by 3414 * {@link #getParentProfileInstance(ComponentName)} in order to lock the parent profile. 3415 * 3416 * @param flags May be 0 or {@link #FLAG_EVICT_CREDENTIAL_ENCRYPTION_KEY}. 3417 * @throws SecurityException if the calling application does not own an active administrator 3418 * that uses {@link DeviceAdminInfo#USES_POLICY_FORCE_LOCK} or the 3419 * {@link #FLAG_EVICT_CREDENTIAL_ENCRYPTION_KEY} flag is passed by an application 3420 * that is not a profile 3421 * owner of a managed profile. 3422 * @throws IllegalArgumentException if the {@link #FLAG_EVICT_CREDENTIAL_ENCRYPTION_KEY} flag is 3423 * passed when locking the parent profile. 3424 * @throws UnsupportedOperationException if the {@link #FLAG_EVICT_CREDENTIAL_ENCRYPTION_KEY} 3425 * flag is passed when {@link #getStorageEncryptionStatus} does not return 3426 * {@link #ENCRYPTION_STATUS_ACTIVE_PER_USER}. 3427 */ 3428 public void lockNow(@LockNowFlag int flags) { 3429 if (mService != null) { 3430 try { 3431 mService.lockNow(flags, mParentInstance); 3432 } catch (RemoteException e) { 3433 throw e.rethrowFromSystemServer(); 3434 } 3435 } 3436 } 3437 3438 /** 3439 * Flag for {@link #wipeData(int)}: also erase the device's external 3440 * storage (such as SD cards). 3441 */ 3442 public static final int WIPE_EXTERNAL_STORAGE = 0x0001; 3443 3444 /** 3445 * Flag for {@link #wipeData(int)}: also erase the factory reset protection 3446 * data. 3447 * 3448 * <p>This flag may only be set by device owner admins; if it is set by 3449 * other admins a {@link SecurityException} will be thrown. 3450 */ 3451 public static final int WIPE_RESET_PROTECTION_DATA = 0x0002; 3452 3453 /** 3454 * Flag for {@link #wipeData(int)}: also erase the device's eUICC data. 3455 */ 3456 public static final int WIPE_EUICC = 0x0004; 3457 3458 3459 /** 3460 * Ask that all user data be wiped. If called as a secondary user, the user will be removed and 3461 * other users will remain unaffected. Calling from the primary user will cause the device to 3462 * reboot, erasing all device data - including all the secondary users and their data - while 3463 * booting up. 3464 * <p> 3465 * The calling device admin must have requested {@link DeviceAdminInfo#USES_POLICY_WIPE_DATA} to 3466 * be able to call this method; if it has not, a security exception will be thrown. 3467 * 3468 * @param flags Bit mask of additional options: currently supported flags are 3469 * {@link #WIPE_EXTERNAL_STORAGE} and {@link #WIPE_RESET_PROTECTION_DATA}. 3470 * @throws SecurityException if the calling application does not own an active administrator 3471 * that uses {@link DeviceAdminInfo#USES_POLICY_WIPE_DATA} 3472 */ 3473 public void wipeData(int flags) { 3474 throwIfParentInstance("wipeData"); 3475 final String wipeReasonForUser = mContext.getString( 3476 R.string.work_profile_deleted_description_dpm_wipe); 3477 wipeDataInternal(flags, wipeReasonForUser); 3478 } 3479 3480 /** 3481 * Ask that all user data be wiped. If called as a secondary user, the user will be removed and 3482 * other users will remain unaffected, the provided reason for wiping data can be shown to 3483 * user. Calling from the primary user will cause the device to reboot, erasing all device data 3484 * - including all the secondary users and their data - while booting up. In this case, we don't 3485 * show the reason to the user since the device would be factory reset. 3486 * <p> 3487 * The calling device admin must have requested {@link DeviceAdminInfo#USES_POLICY_WIPE_DATA} to 3488 * be able to call this method; if it has not, a security exception will be thrown. 3489 * 3490 * @param flags Bit mask of additional options: currently supported flags are 3491 * {@link #WIPE_EXTERNAL_STORAGE} and {@link #WIPE_RESET_PROTECTION_DATA}. 3492 * @param reason a string that contains the reason for wiping data, which can be 3493 * presented to the user. 3494 * @throws SecurityException if the calling application does not own an active administrator 3495 * that uses {@link DeviceAdminInfo#USES_POLICY_WIPE_DATA} 3496 * @throws IllegalArgumentException if the input reason string is null or empty. 3497 */ 3498 public void wipeData(int flags, @NonNull CharSequence reason) { 3499 throwIfParentInstance("wipeData"); 3500 Preconditions.checkNotNull(reason, "CharSequence is null"); 3501 wipeDataInternal(flags, reason.toString()); 3502 } 3503 3504 /** 3505 * Internal function for both {@link #wipeData(int)} and 3506 * {@link #wipeData(int, CharSequence)} to call. 3507 * 3508 * @see #wipeData(int) 3509 * @see #wipeData(int, CharSequence) 3510 * @hide 3511 */ 3512 private void wipeDataInternal(int flags, @NonNull String wipeReasonForUser) { 3513 if (mService != null) { 3514 try { 3515 mService.wipeDataWithReason(flags, wipeReasonForUser); 3516 } catch (RemoteException e) { 3517 throw e.rethrowFromSystemServer(); 3518 } 3519 } 3520 } 3521 3522 /** 3523 * Called by an application that is administering the device to set the 3524 * global proxy and exclusion list. 3525 * <p> 3526 * The calling device admin must have requested 3527 * {@link DeviceAdminInfo#USES_POLICY_SETS_GLOBAL_PROXY} to be able to call 3528 * this method; if it has not, a security exception will be thrown. 3529 * Only the first device admin can set the proxy. If a second admin attempts 3530 * to set the proxy, the {@link ComponentName} of the admin originally setting the 3531 * proxy will be returned. If successful in setting the proxy, {@code null} will 3532 * be returned. 3533 * The method can be called repeatedly by the device admin alrady setting the 3534 * proxy to update the proxy and exclusion list. 3535 * 3536 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 3537 * @param proxySpec the global proxy desired. Must be an HTTP Proxy. 3538 * Pass Proxy.NO_PROXY to reset the proxy. 3539 * @param exclusionList a list of domains to be excluded from the global proxy. 3540 * @return {@code null} if the proxy was successfully set, or otherwise a {@link ComponentName} 3541 * of the device admin that sets the proxy. 3542 * @hide 3543 */ 3544 public @Nullable ComponentName setGlobalProxy(@NonNull ComponentName admin, Proxy proxySpec, 3545 List<String> exclusionList ) { 3546 throwIfParentInstance("setGlobalProxy"); 3547 if (proxySpec == null) { 3548 throw new NullPointerException(); 3549 } 3550 if (mService != null) { 3551 try { 3552 String hostSpec; 3553 String exclSpec; 3554 if (proxySpec.equals(Proxy.NO_PROXY)) { 3555 hostSpec = null; 3556 exclSpec = null; 3557 } else { 3558 if (!proxySpec.type().equals(Proxy.Type.HTTP)) { 3559 throw new IllegalArgumentException(); 3560 } 3561 InetSocketAddress sa = (InetSocketAddress)proxySpec.address(); 3562 String hostName = sa.getHostName(); 3563 int port = sa.getPort(); 3564 StringBuilder hostBuilder = new StringBuilder(); 3565 hostSpec = hostBuilder.append(hostName) 3566 .append(":").append(Integer.toString(port)).toString(); 3567 if (exclusionList == null) { 3568 exclSpec = ""; 3569 } else { 3570 StringBuilder listBuilder = new StringBuilder(); 3571 boolean firstDomain = true; 3572 for (String exclDomain : exclusionList) { 3573 if (!firstDomain) { 3574 listBuilder = listBuilder.append(","); 3575 } else { 3576 firstDomain = false; 3577 } 3578 listBuilder = listBuilder.append(exclDomain.trim()); 3579 } 3580 exclSpec = listBuilder.toString(); 3581 } 3582 if (android.net.Proxy.validate(hostName, Integer.toString(port), exclSpec) 3583 != android.net.Proxy.PROXY_VALID) 3584 throw new IllegalArgumentException(); 3585 } 3586 return mService.setGlobalProxy(admin, hostSpec, exclSpec); 3587 } catch (RemoteException e) { 3588 throw e.rethrowFromSystemServer(); 3589 } 3590 } 3591 return null; 3592 } 3593 3594 /** 3595 * Set a network-independent global HTTP proxy. This is not normally what you want for typical 3596 * HTTP proxies - they are generally network dependent. However if you're doing something 3597 * unusual like general internal filtering this may be useful. On a private network where the 3598 * proxy is not accessible, you may break HTTP using this. 3599 * <p> 3600 * This method requires the caller to be the device owner. 3601 * <p> 3602 * This proxy is only a recommendation and it is possible that some apps will ignore it. 3603 * 3604 * @see ProxyInfo 3605 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 3606 * @param proxyInfo The a {@link ProxyInfo} object defining the new global HTTP proxy. A 3607 * {@code null} value will clear the global HTTP proxy. 3608 * @throws SecurityException if {@code admin} is not the device owner. 3609 */ 3610 public void setRecommendedGlobalProxy(@NonNull ComponentName admin, @Nullable ProxyInfo 3611 proxyInfo) { 3612 throwIfParentInstance("setRecommendedGlobalProxy"); 3613 if (mService != null) { 3614 try { 3615 mService.setRecommendedGlobalProxy(admin, proxyInfo); 3616 } catch (RemoteException e) { 3617 throw e.rethrowFromSystemServer(); 3618 } 3619 } 3620 } 3621 3622 /** 3623 * Returns the component name setting the global proxy. 3624 * @return ComponentName object of the device admin that set the global proxy, or {@code null} 3625 * if no admin has set the proxy. 3626 * @hide 3627 */ 3628 public @Nullable ComponentName getGlobalProxyAdmin() { 3629 if (mService != null) { 3630 try { 3631 return mService.getGlobalProxyAdmin(myUserId()); 3632 } catch (RemoteException e) { 3633 throw e.rethrowFromSystemServer(); 3634 } 3635 } 3636 return null; 3637 } 3638 3639 /** 3640 * Result code for {@link #setStorageEncryption} and {@link #getStorageEncryptionStatus}: 3641 * indicating that encryption is not supported. 3642 */ 3643 public static final int ENCRYPTION_STATUS_UNSUPPORTED = 0; 3644 3645 /** 3646 * Result code for {@link #setStorageEncryption} and {@link #getStorageEncryptionStatus}: 3647 * indicating that encryption is supported, but is not currently active. 3648 */ 3649 public static final int ENCRYPTION_STATUS_INACTIVE = 1; 3650 3651 /** 3652 * Result code for {@link #getStorageEncryptionStatus}: 3653 * indicating that encryption is not currently active, but is currently 3654 * being activated. This is only reported by devices that support 3655 * encryption of data and only when the storage is currently 3656 * undergoing a process of becoming encrypted. A device that must reboot and/or wipe data 3657 * to become encrypted will never return this value. 3658 */ 3659 public static final int ENCRYPTION_STATUS_ACTIVATING = 2; 3660 3661 /** 3662 * Result code for {@link #setStorageEncryption} and {@link #getStorageEncryptionStatus}: 3663 * indicating that encryption is active. 3664 * <p> 3665 * Also see {@link #ENCRYPTION_STATUS_ACTIVE_PER_USER}. 3666 */ 3667 public static final int ENCRYPTION_STATUS_ACTIVE = 3; 3668 3669 /** 3670 * Result code for {@link #getStorageEncryptionStatus}: 3671 * indicating that encryption is active, but an encryption key has not 3672 * been set by the user. 3673 */ 3674 public static final int ENCRYPTION_STATUS_ACTIVE_DEFAULT_KEY = 4; 3675 3676 /** 3677 * Result code for {@link #getStorageEncryptionStatus}: 3678 * indicating that encryption is active and the encryption key is tied to the user or profile. 3679 * <p> 3680 * This value is only returned to apps targeting API level 24 and above. For apps targeting 3681 * earlier API levels, {@link #ENCRYPTION_STATUS_ACTIVE} is returned, even if the 3682 * encryption key is specific to the user or profile. 3683 */ 3684 public static final int ENCRYPTION_STATUS_ACTIVE_PER_USER = 5; 3685 3686 /** 3687 * Activity action: begin the process of encrypting data on the device. This activity should 3688 * be launched after using {@link #setStorageEncryption} to request encryption be activated. 3689 * After resuming from this activity, use {@link #getStorageEncryption} 3690 * to check encryption status. However, on some devices this activity may never return, as 3691 * it may trigger a reboot and in some cases a complete data wipe of the device. 3692 */ 3693 @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) 3694 public static final String ACTION_START_ENCRYPTION 3695 = "android.app.action.START_ENCRYPTION"; 3696 3697 /** 3698 * Broadcast action: notify managed provisioning that new managed user is created. 3699 * 3700 * @hide 3701 */ 3702 @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION) 3703 public static final String ACTION_MANAGED_USER_CREATED = 3704 "android.app.action.MANAGED_USER_CREATED"; 3705 3706 /** 3707 * Widgets are enabled in keyguard 3708 */ 3709 public static final int KEYGUARD_DISABLE_FEATURES_NONE = 0; 3710 3711 /** 3712 * Disable all keyguard widgets. Has no effect. 3713 */ 3714 public static final int KEYGUARD_DISABLE_WIDGETS_ALL = 1 << 0; 3715 3716 /** 3717 * Disable the camera on secure keyguard screens (e.g. PIN/Pattern/Password) 3718 */ 3719 public static final int KEYGUARD_DISABLE_SECURE_CAMERA = 1 << 1; 3720 3721 /** 3722 * Disable showing all notifications on secure keyguard screens (e.g. PIN/Pattern/Password) 3723 */ 3724 public static final int KEYGUARD_DISABLE_SECURE_NOTIFICATIONS = 1 << 2; 3725 3726 /** 3727 * Only allow redacted notifications on secure keyguard screens (e.g. PIN/Pattern/Password) 3728 */ 3729 public static final int KEYGUARD_DISABLE_UNREDACTED_NOTIFICATIONS = 1 << 3; 3730 3731 /** 3732 * Ignore trust agent state on secure keyguard screens 3733 * (e.g. PIN/Pattern/Password). 3734 */ 3735 public static final int KEYGUARD_DISABLE_TRUST_AGENTS = 1 << 4; 3736 3737 /** 3738 * Disable fingerprint sensor on keyguard secure screens (e.g. PIN/Pattern/Password). 3739 */ 3740 public static final int KEYGUARD_DISABLE_FINGERPRINT = 1 << 5; 3741 3742 /** 3743 * Disable text entry into notifications on secure keyguard screens (e.g. PIN/Pattern/Password). 3744 */ 3745 public static final int KEYGUARD_DISABLE_REMOTE_INPUT = 1 << 6; 3746 3747 /** 3748 * Disable all current and future keyguard customizations. 3749 */ 3750 public static final int KEYGUARD_DISABLE_FEATURES_ALL = 0x7fffffff; 3751 3752 /** 3753 * Keyguard features that when set on a managed profile that doesn't have its own challenge will 3754 * affect the profile's parent user. These can also be set on the managed profile's parent 3755 * {@link DevicePolicyManager} instance. 3756 * 3757 * @hide 3758 */ 3759 public static final int PROFILE_KEYGUARD_FEATURES_AFFECT_OWNER = 3760 DevicePolicyManager.KEYGUARD_DISABLE_TRUST_AGENTS 3761 | DevicePolicyManager.KEYGUARD_DISABLE_FINGERPRINT; 3762 3763 /** 3764 * Called by an application that is administering the device to request that the storage system 3765 * be encrypted. 3766 * <p> 3767 * When multiple device administrators attempt to control device encryption, the most secure, 3768 * supported setting will always be used. If any device administrator requests device 3769 * encryption, it will be enabled; Conversely, if a device administrator attempts to disable 3770 * device encryption while another device administrator has enabled it, the call to disable will 3771 * fail (most commonly returning {@link #ENCRYPTION_STATUS_ACTIVE}). 3772 * <p> 3773 * This policy controls encryption of the secure (application data) storage area. Data written 3774 * to other storage areas may or may not be encrypted, and this policy does not require or 3775 * control the encryption of any other storage areas. There is one exception: If 3776 * {@link android.os.Environment#isExternalStorageEmulated()} is {@code true}, then the 3777 * directory returned by {@link android.os.Environment#getExternalStorageDirectory()} must be 3778 * written to disk within the encrypted storage area. 3779 * <p> 3780 * Important Note: On some devices, it is possible to encrypt storage without requiring the user 3781 * to create a device PIN or Password. In this case, the storage is encrypted, but the 3782 * encryption key may not be fully secured. For maximum security, the administrator should also 3783 * require (and check for) a pattern, PIN, or password. 3784 * 3785 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 3786 * @param encrypt true to request encryption, false to release any previous request 3787 * @return the new request status (for all active admins) - will be one of 3788 * {@link #ENCRYPTION_STATUS_UNSUPPORTED}, {@link #ENCRYPTION_STATUS_INACTIVE}, or 3789 * {@link #ENCRYPTION_STATUS_ACTIVE}. This is the value of the requests; Use 3790 * {@link #getStorageEncryptionStatus()} to query the actual device state. 3791 * @throws SecurityException if {@code admin} is not an active administrator or does not use 3792 * {@link DeviceAdminInfo#USES_ENCRYPTED_STORAGE} 3793 */ 3794 public int setStorageEncryption(@NonNull ComponentName admin, boolean encrypt) { 3795 throwIfParentInstance("setStorageEncryption"); 3796 if (mService != null) { 3797 try { 3798 return mService.setStorageEncryption(admin, encrypt); 3799 } catch (RemoteException e) { 3800 throw e.rethrowFromSystemServer(); 3801 } 3802 } 3803 return ENCRYPTION_STATUS_UNSUPPORTED; 3804 } 3805 3806 /** 3807 * Called by an application that is administering the device to 3808 * determine the requested setting for secure storage. 3809 * 3810 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. If null, 3811 * this will return the requested encryption setting as an aggregate of all active 3812 * administrators. 3813 * @return true if the admin(s) are requesting encryption, false if not. 3814 */ 3815 public boolean getStorageEncryption(@Nullable ComponentName admin) { 3816 throwIfParentInstance("getStorageEncryption"); 3817 if (mService != null) { 3818 try { 3819 return mService.getStorageEncryption(admin, myUserId()); 3820 } catch (RemoteException e) { 3821 throw e.rethrowFromSystemServer(); 3822 } 3823 } 3824 return false; 3825 } 3826 3827 /** 3828 * Called by an application that is administering the device to 3829 * determine the current encryption status of the device. 3830 * <p> 3831 * Depending on the returned status code, the caller may proceed in different 3832 * ways. If the result is {@link #ENCRYPTION_STATUS_UNSUPPORTED}, the 3833 * storage system does not support encryption. If the 3834 * result is {@link #ENCRYPTION_STATUS_INACTIVE}, use {@link 3835 * #ACTION_START_ENCRYPTION} to begin the process of encrypting or decrypting the 3836 * storage. If the result is {@link #ENCRYPTION_STATUS_ACTIVE_DEFAULT_KEY}, the 3837 * storage system has enabled encryption but no password is set so further action 3838 * may be required. If the result is {@link #ENCRYPTION_STATUS_ACTIVATING}, 3839 * {@link #ENCRYPTION_STATUS_ACTIVE} or {@link #ENCRYPTION_STATUS_ACTIVE_PER_USER}, 3840 * no further action is required. 3841 * 3842 * @return current status of encryption. The value will be one of 3843 * {@link #ENCRYPTION_STATUS_UNSUPPORTED}, {@link #ENCRYPTION_STATUS_INACTIVE}, 3844 * {@link #ENCRYPTION_STATUS_ACTIVATING}, {@link #ENCRYPTION_STATUS_ACTIVE_DEFAULT_KEY}, 3845 * {@link #ENCRYPTION_STATUS_ACTIVE}, or {@link #ENCRYPTION_STATUS_ACTIVE_PER_USER}. 3846 */ 3847 public int getStorageEncryptionStatus() { 3848 throwIfParentInstance("getStorageEncryptionStatus"); 3849 return getStorageEncryptionStatus(myUserId()); 3850 } 3851 3852 /** @hide per-user version */ 3853 public int getStorageEncryptionStatus(int userHandle) { 3854 if (mService != null) { 3855 try { 3856 return mService.getStorageEncryptionStatus(mContext.getPackageName(), userHandle); 3857 } catch (RemoteException e) { 3858 throw e.rethrowFromSystemServer(); 3859 } 3860 } 3861 return ENCRYPTION_STATUS_UNSUPPORTED; 3862 } 3863 3864 /** 3865 * Mark a CA certificate as approved by the device user. This means that they have been notified 3866 * of the installation, were made aware of the risks, viewed the certificate and still wanted to 3867 * keep the certificate on the device. 3868 * 3869 * Calling with {@param approval} as {@code true} will cancel any ongoing warnings related to 3870 * this certificate. 3871 * 3872 * @hide 3873 */ 3874 public boolean approveCaCert(String alias, int userHandle, boolean approval) { 3875 if (mService != null) { 3876 try { 3877 return mService.approveCaCert(alias, userHandle, approval); 3878 } catch (RemoteException e) { 3879 throw e.rethrowFromSystemServer(); 3880 } 3881 } 3882 return false; 3883 } 3884 3885 /** 3886 * Check whether a CA certificate has been approved by the device user. 3887 * 3888 * @hide 3889 */ 3890 public boolean isCaCertApproved(String alias, int userHandle) { 3891 if (mService != null) { 3892 try { 3893 return mService.isCaCertApproved(alias, userHandle); 3894 } catch (RemoteException e) { 3895 throw e.rethrowFromSystemServer(); 3896 } 3897 } 3898 return false; 3899 } 3900 3901 /** 3902 * Installs the given certificate as a user CA. 3903 * 3904 * The caller must be a profile or device owner on that user, or a delegate package given the 3905 * {@link #DELEGATION_CERT_INSTALL} scope via {@link #setDelegatedScopes}; otherwise a 3906 * security exception will be thrown. 3907 * 3908 * @param admin Which {@link DeviceAdminReceiver} this request is associated with, or 3909 * {@code null} if calling from a delegated certificate installer. 3910 * @param certBuffer encoded form of the certificate to install. 3911 * 3912 * @return false if the certBuffer cannot be parsed or installation is 3913 * interrupted, true otherwise. 3914 * @throws SecurityException if {@code admin} is not {@code null} and not a device or profile 3915 * owner. 3916 * @see #setDelegatedScopes 3917 * @see #DELEGATION_CERT_INSTALL 3918 */ 3919 public boolean installCaCert(@Nullable ComponentName admin, byte[] certBuffer) { 3920 throwIfParentInstance("installCaCert"); 3921 if (mService != null) { 3922 try { 3923 return mService.installCaCert(admin, mContext.getPackageName(), certBuffer); 3924 } catch (RemoteException e) { 3925 throw e.rethrowFromSystemServer(); 3926 } 3927 } 3928 return false; 3929 } 3930 3931 /** 3932 * Uninstalls the given certificate from trusted user CAs, if present. 3933 * 3934 * The caller must be a profile or device owner on that user, or a delegate package given the 3935 * {@link #DELEGATION_CERT_INSTALL} scope via {@link #setDelegatedScopes}; otherwise a 3936 * security exception will be thrown. 3937 * 3938 * @param admin Which {@link DeviceAdminReceiver} this request is associated with, or 3939 * {@code null} if calling from a delegated certificate installer. 3940 * @param certBuffer encoded form of the certificate to remove. 3941 * @throws SecurityException if {@code admin} is not {@code null} and not a device or profile 3942 * owner. 3943 * @see #setDelegatedScopes 3944 * @see #DELEGATION_CERT_INSTALL 3945 */ 3946 public void uninstallCaCert(@Nullable ComponentName admin, byte[] certBuffer) { 3947 throwIfParentInstance("uninstallCaCert"); 3948 if (mService != null) { 3949 try { 3950 final String alias = getCaCertAlias(certBuffer); 3951 mService.uninstallCaCerts(admin, mContext.getPackageName(), new String[] {alias}); 3952 } catch (CertificateException e) { 3953 Log.w(TAG, "Unable to parse certificate", e); 3954 } catch (RemoteException e) { 3955 throw e.rethrowFromSystemServer(); 3956 } 3957 } 3958 } 3959 3960 /** 3961 * Returns all CA certificates that are currently trusted, excluding system CA certificates. 3962 * If a user has installed any certificates by other means than device policy these will be 3963 * included too. 3964 * 3965 * @param admin Which {@link DeviceAdminReceiver} this request is associated with, or 3966 * {@code null} if calling from a delegated certificate installer. 3967 * @return a List of byte[] arrays, each encoding one user CA certificate. 3968 * @throws SecurityException if {@code admin} is not {@code null} and not a device or profile 3969 * owner. 3970 */ 3971 public @NonNull List<byte[]> getInstalledCaCerts(@Nullable ComponentName admin) { 3972 final List<byte[]> certs = new ArrayList<byte[]>(); 3973 throwIfParentInstance("getInstalledCaCerts"); 3974 if (mService != null) { 3975 try { 3976 mService.enforceCanManageCaCerts(admin, mContext.getPackageName()); 3977 final TrustedCertificateStore certStore = new TrustedCertificateStore(); 3978 for (String alias : certStore.userAliases()) { 3979 try { 3980 certs.add(certStore.getCertificate(alias).getEncoded()); 3981 } catch (CertificateException ce) { 3982 Log.w(TAG, "Could not encode certificate: " + alias, ce); 3983 } 3984 } 3985 } catch (RemoteException re) { 3986 throw re.rethrowFromSystemServer(); 3987 } 3988 } 3989 return certs; 3990 } 3991 3992 /** 3993 * Uninstalls all custom trusted CA certificates from the profile. Certificates installed by 3994 * means other than device policy will also be removed, except for system CA certificates. 3995 * 3996 * @param admin Which {@link DeviceAdminReceiver} this request is associated with, or 3997 * {@code null} if calling from a delegated certificate installer. 3998 * @throws SecurityException if {@code admin} is not {@code null} and not a device or profile 3999 * owner. 4000 */ 4001 public void uninstallAllUserCaCerts(@Nullable ComponentName admin) { 4002 throwIfParentInstance("uninstallAllUserCaCerts"); 4003 if (mService != null) { 4004 try { 4005 mService.uninstallCaCerts(admin, mContext.getPackageName(), 4006 new TrustedCertificateStore().userAliases() .toArray(new String[0])); 4007 } catch (RemoteException re) { 4008 throw re.rethrowFromSystemServer(); 4009 } 4010 } 4011 } 4012 4013 /** 4014 * Returns whether this certificate is installed as a trusted CA. 4015 * 4016 * @param admin Which {@link DeviceAdminReceiver} this request is associated with, or 4017 * {@code null} if calling from a delegated certificate installer. 4018 * @param certBuffer encoded form of the certificate to look up. 4019 * @throws SecurityException if {@code admin} is not {@code null} and not a device or profile 4020 * owner. 4021 */ 4022 public boolean hasCaCertInstalled(@Nullable ComponentName admin, byte[] certBuffer) { 4023 throwIfParentInstance("hasCaCertInstalled"); 4024 if (mService != null) { 4025 try { 4026 mService.enforceCanManageCaCerts(admin, mContext.getPackageName()); 4027 return getCaCertAlias(certBuffer) != null; 4028 } catch (RemoteException re) { 4029 throw re.rethrowFromSystemServer(); 4030 } catch (CertificateException ce) { 4031 Log.w(TAG, "Could not parse certificate", ce); 4032 } 4033 } 4034 return false; 4035 } 4036 4037 /** 4038 * Called by a device or profile owner, or delegated certificate installer, to install a 4039 * certificate and corresponding private key. All apps within the profile will be able to access 4040 * the certificate and use the private key, given direct user approval. 4041 * 4042 * <p>Access to the installed credentials will not be granted to the caller of this API without 4043 * direct user approval. This is for security - should a certificate installer become 4044 * compromised, certificates it had already installed will be protected. 4045 * 4046 * <p>If the installer must have access to the credentials, call 4047 * {@link #installKeyPair(ComponentName, PrivateKey, Certificate[], String, boolean)} instead. 4048 * 4049 * @param admin Which {@link DeviceAdminReceiver} this request is associated with, or 4050 * {@code null} if calling from a delegated certificate installer. 4051 * @param privKey The private key to install. 4052 * @param cert The certificate to install. 4053 * @param alias The private key alias under which to install the certificate. If a certificate 4054 * with that alias already exists, it will be overwritten. 4055 * @return {@code true} if the keys were installed, {@code false} otherwise. 4056 * @throws SecurityException if {@code admin} is not {@code null} and not a device or profile 4057 * owner. 4058 * @see #setDelegatedScopes 4059 * @see #DELEGATION_CERT_INSTALL 4060 */ 4061 public boolean installKeyPair(@Nullable ComponentName admin, @NonNull PrivateKey privKey, 4062 @NonNull Certificate cert, @NonNull String alias) { 4063 return installKeyPair(admin, privKey, new Certificate[] {cert}, alias, false); 4064 } 4065 4066 /** 4067 * Called by a device or profile owner, or delegated certificate installer, to install a 4068 * certificate chain and corresponding private key for the leaf certificate. All apps within the 4069 * profile will be able to access the certificate chain and use the private key, given direct 4070 * user approval. 4071 * 4072 * <p>The caller of this API may grant itself access to the certificate and private key 4073 * immediately, without user approval. It is a best practice not to request this unless strictly 4074 * necessary since it opens up additional security vulnerabilities. 4075 * 4076 * @param admin Which {@link DeviceAdminReceiver} this request is associated with, or 4077 * {@code null} if calling from a delegated certificate installer. 4078 * @param privKey The private key to install. 4079 * @param certs The certificate chain to install. The chain should start with the leaf 4080 * certificate and include the chain of trust in order. This will be returned by 4081 * {@link android.security.KeyChain#getCertificateChain}. 4082 * @param alias The private key alias under which to install the certificate. If a certificate 4083 * with that alias already exists, it will be overwritten. 4084 * @param requestAccess {@code true} to request that the calling app be granted access to the 4085 * credentials immediately. Otherwise, access to the credentials will be gated by user 4086 * approval. 4087 * @return {@code true} if the keys were installed, {@code false} otherwise. 4088 * @throws SecurityException if {@code admin} is not {@code null} and not a device or profile 4089 * owner. 4090 * @see android.security.KeyChain#getCertificateChain 4091 * @see #setDelegatedScopes 4092 * @see #DELEGATION_CERT_INSTALL 4093 */ 4094 public boolean installKeyPair(@Nullable ComponentName admin, @NonNull PrivateKey privKey, 4095 @NonNull Certificate[] certs, @NonNull String alias, boolean requestAccess) { 4096 return installKeyPair(admin, privKey, certs, alias, requestAccess, true); 4097 } 4098 4099 /** 4100 * Called by a device or profile owner, or delegated certificate installer, to install a 4101 * certificate chain and corresponding private key for the leaf certificate. All apps within the 4102 * profile will be able to access the certificate chain and use the private key, given direct 4103 * user approval (if the user is allowed to select the private key). 4104 * 4105 * <p>The caller of this API may grant itself access to the certificate and private key 4106 * immediately, without user approval. It is a best practice not to request this unless strictly 4107 * necessary since it opens up additional security vulnerabilities. 4108 * 4109 * <p>Whether this key is offered to the user for approval at all or not depends on the 4110 * {@code isUserSelectable} parameter. 4111 * 4112 * @param admin Which {@link DeviceAdminReceiver} this request is associated with, or 4113 * {@code null} if calling from a delegated certificate installer. 4114 * @param privKey The private key to install. 4115 * @param certs The certificate chain to install. The chain should start with the leaf 4116 * certificate and include the chain of trust in order. This will be returned by 4117 * {@link android.security.KeyChain#getCertificateChain}. 4118 * @param alias The private key alias under which to install the certificate. If a certificate 4119 * with that alias already exists, it will be overwritten. 4120 * @param requestAccess {@code true} to request that the calling app be granted access to the 4121 * credentials immediately. Otherwise, access to the credentials will be gated by user 4122 * approval. 4123 * @param isUserSelectable {@code true} to indicate that a user can select this key via the 4124 * Certificate Selection prompt, false to indicate that this key can only be granted 4125 * access by implementing 4126 * {@link android.app.admin.DeviceAdminReceiver#onChoosePrivateKeyAlias}. 4127 * @return {@code true} if the keys were installed, {@code false} otherwise. 4128 * @throws SecurityException if {@code admin} is not {@code null} and not a device or profile 4129 * owner. 4130 * @see android.security.KeyChain#getCertificateChain 4131 * @see #setDelegatedScopes 4132 * @see #DELEGATION_CERT_INSTALL 4133 */ 4134 public boolean installKeyPair(@Nullable ComponentName admin, @NonNull PrivateKey privKey, 4135 @NonNull Certificate[] certs, @NonNull String alias, boolean requestAccess, 4136 boolean isUserSelectable) { 4137 throwIfParentInstance("installKeyPair"); 4138 try { 4139 final byte[] pemCert = Credentials.convertToPem(certs[0]); 4140 byte[] pemChain = null; 4141 if (certs.length > 1) { 4142 pemChain = Credentials.convertToPem(Arrays.copyOfRange(certs, 1, certs.length)); 4143 } 4144 final byte[] pkcs8Key = KeyFactory.getInstance(privKey.getAlgorithm()) 4145 .getKeySpec(privKey, PKCS8EncodedKeySpec.class).getEncoded(); 4146 return mService.installKeyPair(admin, mContext.getPackageName(), pkcs8Key, pemCert, 4147 pemChain, alias, requestAccess, isUserSelectable); 4148 } catch (RemoteException e) { 4149 throw e.rethrowFromSystemServer(); 4150 } catch (NoSuchAlgorithmException | InvalidKeySpecException e) { 4151 Log.w(TAG, "Failed to obtain private key material", e); 4152 } catch (CertificateException | IOException e) { 4153 Log.w(TAG, "Could not pem-encode certificate", e); 4154 } 4155 return false; 4156 } 4157 4158 /** 4159 * Called by a device or profile owner, or delegated certificate installer, to remove a 4160 * certificate and private key pair installed under a given alias. 4161 * 4162 * @param admin Which {@link DeviceAdminReceiver} this request is associated with, or 4163 * {@code null} if calling from a delegated certificate installer. 4164 * @param alias The private key alias under which the certificate is installed. 4165 * @return {@code true} if the private key alias no longer exists, {@code false} otherwise. 4166 * @throws SecurityException if {@code admin} is not {@code null} and not a device or profile 4167 * owner. 4168 * @see #setDelegatedScopes 4169 * @see #DELEGATION_CERT_INSTALL 4170 */ 4171 public boolean removeKeyPair(@Nullable ComponentName admin, @NonNull String alias) { 4172 throwIfParentInstance("removeKeyPair"); 4173 try { 4174 return mService.removeKeyPair(admin, mContext.getPackageName(), alias); 4175 } catch (RemoteException e) { 4176 throw e.rethrowFromSystemServer(); 4177 } 4178 } 4179 4180 /** 4181 * Called by a device or profile owner, or delegated certificate installer, to generate a 4182 * new private/public key pair. If the device supports key generation via secure hardware, 4183 * this method is useful for creating a key in KeyChain that never left the secure hardware. 4184 * 4185 * Access to the key is controlled the same way as in {@link #installKeyPair}. 4186 * @param admin Which {@link DeviceAdminReceiver} this request is associated with, or 4187 * {@code null} if calling from a delegated certificate installer. 4188 * @param algorithm The key generation algorithm, see {@link java.security.KeyPairGenerator}. 4189 * @param keySpec Specification of the key to generate, see 4190 * {@link java.security.KeyPairGenerator}. 4191 * @param idAttestationFlags A bitmask of all the identifiers that should be included in the 4192 * attestation record ({@code ID_TYPE_BASE_INFO}, {@code ID_TYPE_SERIAL}, 4193 * {@code ID_TYPE_IMEI} and {@code ID_TYPE_MEID}), or {@code 0} if no device 4194 * identification is required in the attestation record. 4195 * Device owner, profile owner and their delegated certificate installer can use 4196 * {@link #ID_TYPE_BASE_INFO} to request inclusion of the general device information 4197 * including manufacturer, model, brand, device and product in the attestation record. 4198 * Only device owner and their delegated certificate installer can use 4199 * {@link #ID_TYPE_SERIAL}, {@link #ID_TYPE_IMEI} and {@link #ID_TYPE_MEID} to request 4200 * unique device identifiers to be attested. 4201 * <p> 4202 * If any of {@link #ID_TYPE_SERIAL}, {@link #ID_TYPE_IMEI} and {@link #ID_TYPE_MEID} 4203 * is set, it is implicitly assumed that {@link #ID_TYPE_BASE_INFO} is also set. 4204 * <p> 4205 * If any flag is specified, then an attestation challenge must be included in the 4206 * {@code keySpec}. 4207 * @return A non-null {@code AttestedKeyPair} if the key generation succeeded, null otherwise. 4208 * @throws SecurityException if {@code admin} is not {@code null} and not a device or profile 4209 * owner. If Device ID attestation is requested (using {@link #ID_TYPE_SERIAL}, 4210 * {@link #ID_TYPE_IMEI} or {@link #ID_TYPE_MEID}), the caller must be the Device Owner 4211 * or the Certificate Installer delegate. 4212 * @throws IllegalArgumentException if the alias in {@code keySpec} is empty, if the 4213 * algorithm specification in {@code keySpec} is not {@code RSAKeyGenParameterSpec} 4214 * or {@code ECGenParameterSpec}, or if Device ID attestation was requested but the 4215 * {@code keySpec} does not contain an attestation challenge. 4216 * @see KeyGenParameterSpec.Builder#setAttestationChallenge(byte[]) 4217 */ 4218 public AttestedKeyPair generateKeyPair(@Nullable ComponentName admin, 4219 @NonNull String algorithm, @NonNull KeyGenParameterSpec keySpec, 4220 @AttestationIdType int idAttestationFlags) { 4221 throwIfParentInstance("generateKeyPair"); 4222 try { 4223 final ParcelableKeyGenParameterSpec parcelableSpec = 4224 new ParcelableKeyGenParameterSpec(keySpec); 4225 KeymasterCertificateChain attestationChain = new KeymasterCertificateChain(); 4226 4227 // Translate ID attestation flags to values used by AttestationUtils 4228 final boolean success = mService.generateKeyPair( 4229 admin, mContext.getPackageName(), algorithm, parcelableSpec, 4230 idAttestationFlags, attestationChain); 4231 if (!success) { 4232 Log.e(TAG, "Error generating key via DevicePolicyManagerService."); 4233 return null; 4234 } 4235 4236 final String alias = keySpec.getKeystoreAlias(); 4237 final KeyPair keyPair = KeyChain.getKeyPair(mContext, alias); 4238 Certificate[] outputChain = null; 4239 try { 4240 if (AttestationUtils.isChainValid(attestationChain)) { 4241 outputChain = AttestationUtils.parseCertificateChain(attestationChain); 4242 } 4243 } catch (KeyAttestationException e) { 4244 Log.e(TAG, "Error parsing attestation chain for alias " + alias, e); 4245 mService.removeKeyPair(admin, mContext.getPackageName(), alias); 4246 return null; 4247 } 4248 return new AttestedKeyPair(keyPair, outputChain); 4249 } catch (RemoteException e) { 4250 throw e.rethrowFromSystemServer(); 4251 } catch (KeyChainException e) { 4252 Log.w(TAG, "Failed to generate key", e); 4253 } catch (InterruptedException e) { 4254 Log.w(TAG, "Interrupted while generating key", e); 4255 Thread.currentThread().interrupt(); 4256 } 4257 return null; 4258 } 4259 4260 4261 /** 4262 * Called by a device or profile owner, or delegated certificate installer, to associate 4263 * certificates with a key pair that was generated using {@link #generateKeyPair}, and 4264 * set whether the key is available for the user to choose in the certificate selection 4265 * prompt. 4266 * 4267 * @param admin Which {@link DeviceAdminReceiver} this request is associated with, or 4268 * {@code null} if calling from a delegated certificate installer. 4269 * @param alias The private key alias under which to install the certificate. The {@code alias} 4270 * should denote an existing private key. If a certificate with that alias already 4271 * exists, it will be overwritten. 4272 * @param certs The certificate chain to install. The chain should start with the leaf 4273 * certificate and include the chain of trust in order. This will be returned by 4274 * {@link android.security.KeyChain#getCertificateChain}. 4275 * @param isUserSelectable {@code true} to indicate that a user can select this key via the 4276 * certificate selection prompt, {@code false} to indicate that this key can only be 4277 * granted access by implementing 4278 * {@link android.app.admin.DeviceAdminReceiver#onChoosePrivateKeyAlias}. 4279 * @return {@code true} if the provided {@code alias} exists and the certificates has been 4280 * successfully associated with it, {@code false} otherwise. 4281 * @throws SecurityException if {@code admin} is not {@code null} and not a device or profile 4282 * owner, or {@code admin} is null but the calling application is not a delegated 4283 * certificate installer. 4284 */ 4285 public boolean setKeyPairCertificate(@Nullable ComponentName admin, 4286 @NonNull String alias, @NonNull List<Certificate> certs, boolean isUserSelectable) { 4287 throwIfParentInstance("setKeyPairCertificate"); 4288 try { 4289 final byte[] pemCert = Credentials.convertToPem(certs.get(0)); 4290 byte[] pemChain = null; 4291 if (certs.size() > 1) { 4292 pemChain = Credentials.convertToPem( 4293 certs.subList(1, certs.size()).toArray(new Certificate[0])); 4294 } 4295 return mService.setKeyPairCertificate(admin, mContext.getPackageName(), alias, pemCert, 4296 pemChain, isUserSelectable); 4297 } catch (RemoteException e) { 4298 throw e.rethrowFromSystemServer(); 4299 } catch (CertificateException | IOException e) { 4300 Log.w(TAG, "Could not pem-encode certificate", e); 4301 } 4302 return false; 4303 } 4304 4305 4306 /** 4307 * @return the alias of a given CA certificate in the certificate store, or {@code null} if it 4308 * doesn't exist. 4309 */ 4310 private static String getCaCertAlias(byte[] certBuffer) throws CertificateException { 4311 final CertificateFactory certFactory = CertificateFactory.getInstance("X.509"); 4312 final X509Certificate cert = (X509Certificate) certFactory.generateCertificate( 4313 new ByteArrayInputStream(certBuffer)); 4314 return new TrustedCertificateStore().getCertificateAlias(cert); 4315 } 4316 4317 /** 4318 * Called by a profile owner or device owner to grant access to privileged certificate 4319 * manipulation APIs to a third-party certificate installer app. Granted APIs include 4320 * {@link #getInstalledCaCerts}, {@link #hasCaCertInstalled}, {@link #installCaCert}, 4321 * {@link #uninstallCaCert}, {@link #uninstallAllUserCaCerts} and {@link #installKeyPair}. 4322 * <p> 4323 * Delegated certificate installer is a per-user state. The delegated access is persistent until 4324 * it is later cleared by calling this method with a null value or uninstallling the certificate 4325 * installer. 4326 * <p> 4327 * <b>Note:</b>Starting from {@link android.os.Build.VERSION_CODES#N}, if the caller 4328 * application's target SDK version is {@link android.os.Build.VERSION_CODES#N} or newer, the 4329 * supplied certificate installer package must be installed when calling this API, otherwise an 4330 * {@link IllegalArgumentException} will be thrown. 4331 * 4332 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 4333 * @param installerPackage The package name of the certificate installer which will be given 4334 * access. If {@code null} is given the current package will be cleared. 4335 * @throws SecurityException if {@code admin} is not a device or a profile owner. 4336 * 4337 * @deprecated From {@link android.os.Build.VERSION_CODES#O}. Use {@link #setDelegatedScopes} 4338 * with the {@link #DELEGATION_CERT_INSTALL} scope instead. 4339 */ 4340 @Deprecated 4341 public void setCertInstallerPackage(@NonNull ComponentName admin, @Nullable String 4342 installerPackage) throws SecurityException { 4343 throwIfParentInstance("setCertInstallerPackage"); 4344 if (mService != null) { 4345 try { 4346 mService.setCertInstallerPackage(admin, installerPackage); 4347 } catch (RemoteException e) { 4348 throw e.rethrowFromSystemServer(); 4349 } 4350 } 4351 } 4352 4353 /** 4354 * Called by a profile owner or device owner to retrieve the certificate installer for the user, 4355 * or {@code null} if none is set. If there are multiple delegates this function will return one 4356 * of them. 4357 * 4358 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 4359 * @return The package name of the current delegated certificate installer, or {@code null} if 4360 * none is set. 4361 * @throws SecurityException if {@code admin} is not a device or a profile owner. 4362 * 4363 * @deprecated From {@link android.os.Build.VERSION_CODES#O}. Use {@link #getDelegatePackages} 4364 * with the {@link #DELEGATION_CERT_INSTALL} scope instead. 4365 */ 4366 @Deprecated 4367 public @Nullable String getCertInstallerPackage(@NonNull ComponentName admin) 4368 throws SecurityException { 4369 throwIfParentInstance("getCertInstallerPackage"); 4370 if (mService != null) { 4371 try { 4372 return mService.getCertInstallerPackage(admin); 4373 } catch (RemoteException e) { 4374 throw e.rethrowFromSystemServer(); 4375 } 4376 } 4377 return null; 4378 } 4379 4380 /** 4381 * Called by a profile owner or device owner to grant access to privileged APIs to another app. 4382 * Granted APIs are determined by {@code scopes}, which is a list of the {@code DELEGATION_*} 4383 * constants. 4384 * <p> 4385 * A broadcast with the {@link #ACTION_APPLICATION_DELEGATION_SCOPES_CHANGED} action will be 4386 * sent to the {@code delegatePackage} with its new scopes in an {@code ArrayList<String>} extra 4387 * under the {@link #EXTRA_DELEGATION_SCOPES} key. The broadcast is sent with the 4388 * {@link Intent#FLAG_RECEIVER_REGISTERED_ONLY} flag. 4389 * <p> 4390 * Delegated scopes are a per-user state. The delegated access is persistent until it is later 4391 * cleared by calling this method with an empty {@code scopes} list or uninstalling the 4392 * {@code delegatePackage}. 4393 * 4394 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 4395 * @param delegatePackage The package name of the app which will be given access. 4396 * @param scopes The groups of privileged APIs whose access should be granted to 4397 * {@code delegatedPackage}. 4398 * @throws SecurityException if {@code admin} is not a device or a profile owner. 4399 */ 4400 public void setDelegatedScopes(@NonNull ComponentName admin, @NonNull String delegatePackage, 4401 @NonNull List<String> scopes) { 4402 throwIfParentInstance("setDelegatedScopes"); 4403 if (mService != null) { 4404 try { 4405 mService.setDelegatedScopes(admin, delegatePackage, scopes); 4406 } catch (RemoteException e) { 4407 throw e.rethrowFromSystemServer(); 4408 } 4409 } 4410 } 4411 4412 /** 4413 * Called by a profile owner or device owner to retrieve a list of the scopes given to a 4414 * delegate package. Other apps can use this method to retrieve their own delegated scopes by 4415 * passing {@code null} for {@code admin} and their own package name as 4416 * {@code delegatedPackage}. 4417 * 4418 * @param admin Which {@link DeviceAdminReceiver} this request is associated with, or 4419 * {@code null} if the caller is {@code delegatedPackage}. 4420 * @param delegatedPackage The package name of the app whose scopes should be retrieved. 4421 * @return A list containing the scopes given to {@code delegatedPackage}. 4422 * @throws SecurityException if {@code admin} is not a device or a profile owner. 4423 */ 4424 @NonNull 4425 public List<String> getDelegatedScopes(@Nullable ComponentName admin, 4426 @NonNull String delegatedPackage) { 4427 throwIfParentInstance("getDelegatedScopes"); 4428 if (mService != null) { 4429 try { 4430 return mService.getDelegatedScopes(admin, delegatedPackage); 4431 } catch (RemoteException e) { 4432 throw e.rethrowFromSystemServer(); 4433 } 4434 } 4435 return null; 4436 } 4437 4438 /** 4439 * Called by a profile owner or device owner to retrieve a list of delegate packages that were 4440 * granted a delegation scope. 4441 * 4442 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 4443 * @param delegationScope The scope whose delegates should be retrieved. 4444 * @return A list of package names of the current delegated packages for 4445 {@code delegationScope}. 4446 * @throws SecurityException if {@code admin} is not a device or a profile owner. 4447 */ 4448 @Nullable 4449 public List<String> getDelegatePackages(@NonNull ComponentName admin, 4450 @NonNull String delegationScope) { 4451 throwIfParentInstance("getDelegatePackages"); 4452 if (mService != null) { 4453 try { 4454 return mService.getDelegatePackages(admin, delegationScope); 4455 } catch (RemoteException e) { 4456 throw e.rethrowFromSystemServer(); 4457 } 4458 } 4459 return null; 4460 } 4461 4462 /** 4463 * Called by a device or profile owner to configure an always-on VPN connection through a 4464 * specific application for the current user. This connection is automatically granted and 4465 * persisted after a reboot. 4466 * <p> 4467 * To support the always-on feature, an app must 4468 * <ul> 4469 * <li>declare a {@link android.net.VpnService} in its manifest, guarded by 4470 * {@link android.Manifest.permission#BIND_VPN_SERVICE};</li> 4471 * <li>target {@link android.os.Build.VERSION_CODES#N API 24} or above; and</li> 4472 * <li><i>not</i> explicitly opt out of the feature through 4473 * {@link android.net.VpnService#SERVICE_META_DATA_SUPPORTS_ALWAYS_ON}.</li> 4474 * </ul> 4475 * The call will fail if called with the package name of an unsupported VPN app. 4476 * 4477 * @param vpnPackage The package name for an installed VPN app on the device, or {@code null} to 4478 * remove an existing always-on VPN configuration. 4479 * @param lockdownEnabled {@code true} to disallow networking when the VPN is not connected or 4480 * {@code false} otherwise. This carries the risk that any failure of the VPN provider 4481 * could break networking for all apps. This has no effect when clearing. 4482 * @throws SecurityException if {@code admin} is not a device or a profile owner. 4483 * @throws NameNotFoundException if {@code vpnPackage} is not installed. 4484 * @throws UnsupportedOperationException if {@code vpnPackage} exists but does not support being 4485 * set as always-on, or if always-on VPN is not available. 4486 */ 4487 public void setAlwaysOnVpnPackage(@NonNull ComponentName admin, @Nullable String vpnPackage, 4488 boolean lockdownEnabled) 4489 throws NameNotFoundException, UnsupportedOperationException { 4490 throwIfParentInstance("setAlwaysOnVpnPackage"); 4491 if (mService != null) { 4492 try { 4493 if (!mService.setAlwaysOnVpnPackage(admin, vpnPackage, lockdownEnabled)) { 4494 throw new NameNotFoundException(vpnPackage); 4495 } 4496 } catch (RemoteException e) { 4497 throw e.rethrowFromSystemServer(); 4498 } 4499 } 4500 } 4501 4502 /** 4503 * Called by a device or profile owner to read the name of the package administering an 4504 * always-on VPN connection for the current user. If there is no such package, or the always-on 4505 * VPN is provided by the system instead of by an application, {@code null} will be returned. 4506 * 4507 * @return Package name of VPN controller responsible for always-on VPN, or {@code null} if none 4508 * is set. 4509 * @throws SecurityException if {@code admin} is not a device or a profile owner. 4510 */ 4511 public @Nullable String getAlwaysOnVpnPackage(@NonNull ComponentName admin) { 4512 throwIfParentInstance("getAlwaysOnVpnPackage"); 4513 if (mService != null) { 4514 try { 4515 return mService.getAlwaysOnVpnPackage(admin); 4516 } catch (RemoteException e) { 4517 throw e.rethrowFromSystemServer(); 4518 } 4519 } 4520 return null; 4521 } 4522 4523 /** 4524 * Called by an application that is administering the device to disable all cameras on the 4525 * device, for this user. After setting this, no applications running as this user will be able 4526 * to access any cameras on the device. 4527 * <p> 4528 * If the caller is device owner, then the restriction will be applied to all users. 4529 * <p> 4530 * The calling device admin must have requested 4531 * {@link DeviceAdminInfo#USES_POLICY_DISABLE_CAMERA} to be able to call this method; if it has 4532 * not, a security exception will be thrown. 4533 * 4534 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 4535 * @param disabled Whether or not the camera should be disabled. 4536 * @throws SecurityException if {@code admin} is not an active administrator or does not use 4537 * {@link DeviceAdminInfo#USES_POLICY_DISABLE_CAMERA}. 4538 */ 4539 public void setCameraDisabled(@NonNull ComponentName admin, boolean disabled) { 4540 throwIfParentInstance("setCameraDisabled"); 4541 if (mService != null) { 4542 try { 4543 mService.setCameraDisabled(admin, disabled); 4544 } catch (RemoteException e) { 4545 throw e.rethrowFromSystemServer(); 4546 } 4547 } 4548 } 4549 4550 /** 4551 * Determine whether or not the device's cameras have been disabled for this user, 4552 * either by the calling admin, if specified, or all admins. 4553 * @param admin The name of the admin component to check, or {@code null} to check whether any admins 4554 * have disabled the camera 4555 */ 4556 public boolean getCameraDisabled(@Nullable ComponentName admin) { 4557 throwIfParentInstance("getCameraDisabled"); 4558 return getCameraDisabled(admin, myUserId()); 4559 } 4560 4561 /** @hide per-user version */ 4562 public boolean getCameraDisabled(@Nullable ComponentName admin, int userHandle) { 4563 if (mService != null) { 4564 try { 4565 return mService.getCameraDisabled(admin, userHandle); 4566 } catch (RemoteException e) { 4567 throw e.rethrowFromSystemServer(); 4568 } 4569 } 4570 return false; 4571 } 4572 4573 /** 4574 * Called by a device owner to request a bugreport. 4575 * <p> 4576 * If the device contains secondary users or profiles, they must be affiliated with the device. 4577 * Otherwise a {@link SecurityException} will be thrown. See {@link #isAffiliatedUser}. 4578 * 4579 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 4580 * @return {@code true} if the bugreport collection started successfully, or {@code false} if it 4581 * wasn't triggered because a previous bugreport operation is still active (either the 4582 * bugreport is still running or waiting for the user to share or decline) 4583 * @throws SecurityException if {@code admin} is not a device owner, or there is at least one 4584 * profile or secondary user that is not affiliated with the device. 4585 * @see #isAffiliatedUser 4586 */ 4587 public boolean requestBugreport(@NonNull ComponentName admin) { 4588 throwIfParentInstance("requestBugreport"); 4589 if (mService != null) { 4590 try { 4591 return mService.requestBugreport(admin); 4592 } catch (RemoteException e) { 4593 throw e.rethrowFromSystemServer(); 4594 } 4595 } 4596 return false; 4597 } 4598 4599 /** 4600 * Determine whether or not creating a guest user has been disabled for the device 4601 * 4602 * @hide 4603 */ 4604 public boolean getGuestUserDisabled(@Nullable ComponentName admin) { 4605 // Currently guest users can always be created if multi-user is enabled 4606 // TODO introduce a policy for guest user creation 4607 return false; 4608 } 4609 4610 /** 4611 * Called by a device/profile owner to set whether the screen capture is disabled. Disabling 4612 * screen capture also prevents the content from being shown on display devices that do not have 4613 * a secure video output. See {@link android.view.Display#FLAG_SECURE} for more details about 4614 * secure surfaces and secure displays. 4615 * <p> 4616 * The calling device admin must be a device or profile owner. If it is not, a security 4617 * exception will be thrown. 4618 * <p> 4619 * From version {@link android.os.Build.VERSION_CODES#M} disabling screen capture also blocks 4620 * assist requests for all activities of the relevant user. 4621 * 4622 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 4623 * @param disabled Whether screen capture is disabled or not. 4624 * @throws SecurityException if {@code admin} is not a device or profile owner. 4625 */ 4626 public void setScreenCaptureDisabled(@NonNull ComponentName admin, boolean disabled) { 4627 throwIfParentInstance("setScreenCaptureDisabled"); 4628 if (mService != null) { 4629 try { 4630 mService.setScreenCaptureDisabled(admin, disabled); 4631 } catch (RemoteException e) { 4632 throw e.rethrowFromSystemServer(); 4633 } 4634 } 4635 } 4636 4637 /** 4638 * Determine whether or not screen capture has been disabled by the calling 4639 * admin, if specified, or all admins. 4640 * @param admin The name of the admin component to check, or {@code null} to check whether any admins 4641 * have disabled screen capture. 4642 */ 4643 public boolean getScreenCaptureDisabled(@Nullable ComponentName admin) { 4644 throwIfParentInstance("getScreenCaptureDisabled"); 4645 return getScreenCaptureDisabled(admin, myUserId()); 4646 } 4647 4648 /** @hide per-user version */ 4649 public boolean getScreenCaptureDisabled(@Nullable ComponentName admin, int userHandle) { 4650 if (mService != null) { 4651 try { 4652 return mService.getScreenCaptureDisabled(admin, userHandle); 4653 } catch (RemoteException e) { 4654 throw e.rethrowFromSystemServer(); 4655 } 4656 } 4657 return false; 4658 } 4659 4660 /** 4661 * Called by a device or profile owner to set whether auto time is required. If auto time is 4662 * required, no user will be able set the date and time and network date and time will be used. 4663 * <p> 4664 * Note: if auto time is required the user can still manually set the time zone. 4665 * <p> 4666 * The calling device admin must be a device or profile owner. If it is not, a security 4667 * exception will be thrown. 4668 * 4669 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 4670 * @param required Whether auto time is set required or not. 4671 * @throws SecurityException if {@code admin} is not a device owner. 4672 */ 4673 public void setAutoTimeRequired(@NonNull ComponentName admin, boolean required) { 4674 throwIfParentInstance("setAutoTimeRequired"); 4675 if (mService != null) { 4676 try { 4677 mService.setAutoTimeRequired(admin, required); 4678 } catch (RemoteException e) { 4679 throw e.rethrowFromSystemServer(); 4680 } 4681 } 4682 } 4683 4684 /** 4685 * @return true if auto time is required. 4686 */ 4687 public boolean getAutoTimeRequired() { 4688 throwIfParentInstance("getAutoTimeRequired"); 4689 if (mService != null) { 4690 try { 4691 return mService.getAutoTimeRequired(); 4692 } catch (RemoteException e) { 4693 throw e.rethrowFromSystemServer(); 4694 } 4695 } 4696 return false; 4697 } 4698 4699 /** 4700 * Called by a device owner to set whether all users created on the device should be ephemeral. 4701 * <p> 4702 * The system user is exempt from this policy - it is never ephemeral. 4703 * <p> 4704 * The calling device admin must be the device owner. If it is not, a security exception will be 4705 * thrown. 4706 * 4707 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 4708 * @param forceEphemeralUsers If true, all the existing users will be deleted and all 4709 * subsequently created users will be ephemeral. 4710 * @throws SecurityException if {@code admin} is not a device owner. 4711 * @hide 4712 */ 4713 public void setForceEphemeralUsers( 4714 @NonNull ComponentName admin, boolean forceEphemeralUsers) { 4715 throwIfParentInstance("setForceEphemeralUsers"); 4716 if (mService != null) { 4717 try { 4718 mService.setForceEphemeralUsers(admin, forceEphemeralUsers); 4719 } catch (RemoteException e) { 4720 throw e.rethrowFromSystemServer(); 4721 } 4722 } 4723 } 4724 4725 /** 4726 * @return true if all users are created ephemeral. 4727 * @throws SecurityException if {@code admin} is not a device owner. 4728 * @hide 4729 */ 4730 public boolean getForceEphemeralUsers(@NonNull ComponentName admin) { 4731 throwIfParentInstance("getForceEphemeralUsers"); 4732 if (mService != null) { 4733 try { 4734 return mService.getForceEphemeralUsers(admin); 4735 } catch (RemoteException e) { 4736 throw e.rethrowFromSystemServer(); 4737 } 4738 } 4739 return false; 4740 } 4741 4742 /** 4743 * Called by an application that is administering the device to disable keyguard customizations, 4744 * such as widgets. After setting this, keyguard features will be disabled according to the 4745 * provided feature list. 4746 * <p> 4747 * The calling device admin must have requested 4748 * {@link DeviceAdminInfo#USES_POLICY_DISABLE_KEYGUARD_FEATURES} to be able to call this method; 4749 * if it has not, a security exception will be thrown. 4750 * <p> 4751 * Calling this from a managed profile before version {@link android.os.Build.VERSION_CODES#M} 4752 * will throw a security exception. From version {@link android.os.Build.VERSION_CODES#M} the 4753 * profile owner of a managed profile can set: 4754 * <ul> 4755 * <li>{@link #KEYGUARD_DISABLE_TRUST_AGENTS}, which affects the parent user, but only if there 4756 * is no separate challenge set on the managed profile. 4757 * <li>{@link #KEYGUARD_DISABLE_FINGERPRINT} which affects the managed profile challenge if 4758 * there is one, or the parent user otherwise. 4759 * <li>{@link #KEYGUARD_DISABLE_UNREDACTED_NOTIFICATIONS} which affects notifications generated 4760 * by applications in the managed profile. 4761 * </ul> 4762 * {@link #KEYGUARD_DISABLE_TRUST_AGENTS} and {@link #KEYGUARD_DISABLE_FINGERPRINT} can also be 4763 * set on the {@link DevicePolicyManager} instance returned by 4764 * {@link #getParentProfileInstance(ComponentName)} in order to set restrictions on the parent 4765 * profile. 4766 * <p> 4767 * Requests to disable other features on a managed profile will be ignored. 4768 * <p> 4769 * The admin can check which features have been disabled by calling 4770 * {@link #getKeyguardDisabledFeatures(ComponentName)} 4771 * 4772 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 4773 * @param which {@link #KEYGUARD_DISABLE_FEATURES_NONE} (default), 4774 * {@link #KEYGUARD_DISABLE_WIDGETS_ALL}, {@link #KEYGUARD_DISABLE_SECURE_CAMERA}, 4775 * {@link #KEYGUARD_DISABLE_SECURE_NOTIFICATIONS}, 4776 * {@link #KEYGUARD_DISABLE_TRUST_AGENTS}, 4777 * {@link #KEYGUARD_DISABLE_UNREDACTED_NOTIFICATIONS}, 4778 * {@link #KEYGUARD_DISABLE_FINGERPRINT}, {@link #KEYGUARD_DISABLE_FEATURES_ALL} 4779 * @throws SecurityException if {@code admin} is not an active administrator or does not user 4780 * {@link DeviceAdminInfo#USES_POLICY_DISABLE_KEYGUARD_FEATURES} 4781 */ 4782 public void setKeyguardDisabledFeatures(@NonNull ComponentName admin, int which) { 4783 if (mService != null) { 4784 try { 4785 mService.setKeyguardDisabledFeatures(admin, which, mParentInstance); 4786 } catch (RemoteException e) { 4787 throw e.rethrowFromSystemServer(); 4788 } 4789 } 4790 } 4791 4792 /** 4793 * Determine whether or not features have been disabled in keyguard either by the calling 4794 * admin, if specified, or all admins that set restrictions on this user and its participating 4795 * profiles. Restrictions on profiles that have a separate challenge are not taken into account. 4796 * 4797 * <p>This method can be called on the {@link DevicePolicyManager} instance 4798 * returned by {@link #getParentProfileInstance(ComponentName)} in order to retrieve 4799 * restrictions on the parent profile. 4800 * 4801 * @param admin The name of the admin component to check, or {@code null} to check whether any 4802 * admins have disabled features in keyguard. 4803 * @return bitfield of flags. See {@link #setKeyguardDisabledFeatures(ComponentName, int)} 4804 * for a list. 4805 */ 4806 public int getKeyguardDisabledFeatures(@Nullable ComponentName admin) { 4807 return getKeyguardDisabledFeatures(admin, myUserId()); 4808 } 4809 4810 /** @hide per-user version */ 4811 public int getKeyguardDisabledFeatures(@Nullable ComponentName admin, int userHandle) { 4812 if (mService != null) { 4813 try { 4814 return mService.getKeyguardDisabledFeatures(admin, userHandle, mParentInstance); 4815 } catch (RemoteException e) { 4816 throw e.rethrowFromSystemServer(); 4817 } 4818 } 4819 return KEYGUARD_DISABLE_FEATURES_NONE; 4820 } 4821 4822 /** 4823 * @hide 4824 */ 4825 public void setActiveAdmin(@NonNull ComponentName policyReceiver, boolean refreshing, 4826 int userHandle) { 4827 if (mService != null) { 4828 try { 4829 mService.setActiveAdmin(policyReceiver, refreshing, userHandle); 4830 } catch (RemoteException e) { 4831 throw e.rethrowFromSystemServer(); 4832 } 4833 } 4834 } 4835 4836 /** 4837 * @hide 4838 */ 4839 public void setActiveAdmin(@NonNull ComponentName policyReceiver, boolean refreshing) { 4840 setActiveAdmin(policyReceiver, refreshing, myUserId()); 4841 } 4842 4843 /** 4844 * @hide 4845 */ 4846 public void getRemoveWarning(@Nullable ComponentName admin, RemoteCallback result) { 4847 if (mService != null) { 4848 try { 4849 mService.getRemoveWarning(admin, result, myUserId()); 4850 } catch (RemoteException e) { 4851 throw e.rethrowFromSystemServer(); 4852 } 4853 } 4854 } 4855 4856 /** 4857 * @hide 4858 */ 4859 public void setActivePasswordState(PasswordMetrics metrics, int userHandle) { 4860 if (mService != null) { 4861 try { 4862 mService.setActivePasswordState(metrics, userHandle); 4863 } catch (RemoteException e) { 4864 throw e.rethrowFromSystemServer(); 4865 } 4866 } 4867 } 4868 4869 /** 4870 * @hide 4871 */ 4872 public void reportPasswordChanged(@UserIdInt int userId) { 4873 if (mService != null) { 4874 try { 4875 mService.reportPasswordChanged(userId); 4876 } catch (RemoteException e) { 4877 throw e.rethrowFromSystemServer(); 4878 } 4879 } 4880 } 4881 4882 /** 4883 * @hide 4884 */ 4885 public void reportFailedPasswordAttempt(int userHandle) { 4886 if (mService != null) { 4887 try { 4888 mService.reportFailedPasswordAttempt(userHandle); 4889 } catch (RemoteException e) { 4890 throw e.rethrowFromSystemServer(); 4891 } 4892 } 4893 } 4894 4895 /** 4896 * @hide 4897 */ 4898 public void reportSuccessfulPasswordAttempt(int userHandle) { 4899 if (mService != null) { 4900 try { 4901 mService.reportSuccessfulPasswordAttempt(userHandle); 4902 } catch (RemoteException e) { 4903 throw e.rethrowFromSystemServer(); 4904 } 4905 } 4906 } 4907 4908 /** 4909 * @hide 4910 */ 4911 public void reportFailedFingerprintAttempt(int userHandle) { 4912 if (mService != null) { 4913 try { 4914 mService.reportFailedFingerprintAttempt(userHandle); 4915 } catch (RemoteException e) { 4916 throw e.rethrowFromSystemServer(); 4917 } 4918 } 4919 } 4920 4921 /** 4922 * @hide 4923 */ 4924 public void reportSuccessfulFingerprintAttempt(int userHandle) { 4925 if (mService != null) { 4926 try { 4927 mService.reportSuccessfulFingerprintAttempt(userHandle); 4928 } catch (RemoteException e) { 4929 throw e.rethrowFromSystemServer(); 4930 } 4931 } 4932 } 4933 4934 /** 4935 * Should be called when keyguard has been dismissed. 4936 * @hide 4937 */ 4938 public void reportKeyguardDismissed(int userHandle) { 4939 if (mService != null) { 4940 try { 4941 mService.reportKeyguardDismissed(userHandle); 4942 } catch (RemoteException e) { 4943 throw e.rethrowFromSystemServer(); 4944 } 4945 } 4946 } 4947 4948 /** 4949 * Should be called when keyguard view has been shown to the user. 4950 * @hide 4951 */ 4952 public void reportKeyguardSecured(int userHandle) { 4953 if (mService != null) { 4954 try { 4955 mService.reportKeyguardSecured(userHandle); 4956 } catch (RemoteException e) { 4957 throw e.rethrowFromSystemServer(); 4958 } 4959 } 4960 } 4961 4962 /** 4963 * @hide 4964 * Sets the given package as the device owner. 4965 * Same as {@link #setDeviceOwner(ComponentName, String)} but without setting a device owner name. 4966 * @param who the component name to be registered as device owner. 4967 * @return whether the package was successfully registered as the device owner. 4968 * @throws IllegalArgumentException if the package name is null or invalid 4969 * @throws IllegalStateException If the preconditions mentioned are not met. 4970 */ 4971 public boolean setDeviceOwner(ComponentName who) { 4972 return setDeviceOwner(who, null); 4973 } 4974 4975 /** 4976 * @hide 4977 */ 4978 public boolean setDeviceOwner(ComponentName who, int userId) { 4979 return setDeviceOwner(who, null, userId); 4980 } 4981 4982 /** 4983 * @hide 4984 */ 4985 public boolean setDeviceOwner(ComponentName who, String ownerName) { 4986 return setDeviceOwner(who, ownerName, UserHandle.USER_SYSTEM); 4987 } 4988 4989 /** 4990 * @hide 4991 * Sets the given package as the device owner. The package must already be installed. There 4992 * must not already be a device owner. 4993 * Only apps with the MANAGE_PROFILE_AND_DEVICE_OWNERS permission and the shell uid can call 4994 * this method. 4995 * Calling this after the setup phase of the primary user has completed is allowed only if 4996 * the caller is the shell uid, and there are no additional users and no accounts. 4997 * @param who the component name to be registered as device owner. 4998 * @param ownerName the human readable name of the institution that owns this device. 4999 * @param userId ID of the user on which the device owner runs. 5000 * @return whether the package was successfully registered as the device owner. 5001 * @throws IllegalArgumentException if the package name is null or invalid 5002 * @throws IllegalStateException If the preconditions mentioned are not met. 5003 */ 5004 public boolean setDeviceOwner(ComponentName who, String ownerName, int userId) 5005 throws IllegalArgumentException, IllegalStateException { 5006 if (mService != null) { 5007 try { 5008 return mService.setDeviceOwner(who, ownerName, userId); 5009 } catch (RemoteException re) { 5010 throw re.rethrowFromSystemServer(); 5011 } 5012 } 5013 return false; 5014 } 5015 5016 /** 5017 * Used to determine if a particular package has been registered as a Device Owner app. 5018 * A device owner app is a special device admin that cannot be deactivated by the user, once 5019 * activated as a device admin. It also cannot be uninstalled. To check whether a particular 5020 * package is currently registered as the device owner app, pass in the package name from 5021 * {@link Context#getPackageName()} to this method.<p/>This is useful for device 5022 * admin apps that want to check whether they are also registered as the device owner app. The 5023 * exact mechanism by which a device admin app is registered as a device owner app is defined by 5024 * the setup process. 5025 * @param packageName the package name of the app, to compare with the registered device owner 5026 * app, if any. 5027 * @return whether or not the package is registered as the device owner app. 5028 */ 5029 public boolean isDeviceOwnerApp(String packageName) { 5030 throwIfParentInstance("isDeviceOwnerApp"); 5031 return isDeviceOwnerAppOnCallingUser(packageName); 5032 } 5033 5034 /** 5035 * @return true if a package is registered as device owner, only when it's running on the 5036 * calling user. 5037 * 5038 * <p>Same as {@link #isDeviceOwnerApp}, but bundled code should use it for clarity. 5039 * @hide 5040 */ 5041 public boolean isDeviceOwnerAppOnCallingUser(String packageName) { 5042 return isDeviceOwnerAppOnAnyUserInner(packageName, /* callingUserOnly =*/ true); 5043 } 5044 5045 /** 5046 * @return true if a package is registered as device owner, even if it's running on a different 5047 * user. 5048 * 5049 * <p>Requires the MANAGE_USERS permission. 5050 * 5051 * @hide 5052 */ 5053 public boolean isDeviceOwnerAppOnAnyUser(String packageName) { 5054 return isDeviceOwnerAppOnAnyUserInner(packageName, /* callingUserOnly =*/ false); 5055 } 5056 5057 /** 5058 * @return device owner component name, only when it's running on the calling user. 5059 * 5060 * @hide 5061 */ 5062 public ComponentName getDeviceOwnerComponentOnCallingUser() { 5063 return getDeviceOwnerComponentInner(/* callingUserOnly =*/ true); 5064 } 5065 5066 /** 5067 * @return device owner component name, even if it's running on a different user. 5068 * 5069 * @hide 5070 */ 5071 @SystemApi 5072 @RequiresPermission(android.Manifest.permission.MANAGE_USERS) 5073 public ComponentName getDeviceOwnerComponentOnAnyUser() { 5074 return getDeviceOwnerComponentInner(/* callingUserOnly =*/ false); 5075 } 5076 5077 private boolean isDeviceOwnerAppOnAnyUserInner(String packageName, boolean callingUserOnly) { 5078 if (packageName == null) { 5079 return false; 5080 } 5081 final ComponentName deviceOwner = getDeviceOwnerComponentInner(callingUserOnly); 5082 if (deviceOwner == null) { 5083 return false; 5084 } 5085 return packageName.equals(deviceOwner.getPackageName()); 5086 } 5087 5088 private ComponentName getDeviceOwnerComponentInner(boolean callingUserOnly) { 5089 if (mService != null) { 5090 try { 5091 return mService.getDeviceOwnerComponent(callingUserOnly); 5092 } catch (RemoteException re) { 5093 throw re.rethrowFromSystemServer(); 5094 } 5095 } 5096 return null; 5097 } 5098 5099 /** 5100 * @return ID of the user who runs device owner, or {@link UserHandle#USER_NULL} if there's 5101 * no device owner. 5102 * 5103 * <p>Requires the MANAGE_USERS permission. 5104 * 5105 * @hide 5106 */ 5107 public int getDeviceOwnerUserId() { 5108 if (mService != null) { 5109 try { 5110 return mService.getDeviceOwnerUserId(); 5111 } catch (RemoteException re) { 5112 throw re.rethrowFromSystemServer(); 5113 } 5114 } 5115 return UserHandle.USER_NULL; 5116 } 5117 5118 /** 5119 * Clears the current device owner. The caller must be the device owner. This function should be 5120 * used cautiously as once it is called it cannot be undone. The device owner can only be set as 5121 * a part of device setup, before it completes. 5122 * <p> 5123 * While some policies previously set by the device owner will be cleared by this method, it is 5124 * a best-effort process and some other policies will still remain in place after the device 5125 * owner is cleared. 5126 * 5127 * @param packageName The package name of the device owner. 5128 * @throws SecurityException if the caller is not in {@code packageName} or {@code packageName} 5129 * does not own the current device owner component. 5130 * 5131 * @deprecated This method is expected to be used for testing purposes only. The device owner 5132 * will lose control of the device and its data after calling it. In order to protect any 5133 * sensitive data that remains on the device, it is advised that the device owner factory resets 5134 * the device instead of calling this method. See {@link #wipeData(int)}. 5135 */ 5136 @Deprecated 5137 public void clearDeviceOwnerApp(String packageName) { 5138 throwIfParentInstance("clearDeviceOwnerApp"); 5139 if (mService != null) { 5140 try { 5141 mService.clearDeviceOwner(packageName); 5142 } catch (RemoteException re) { 5143 throw re.rethrowFromSystemServer(); 5144 } 5145 } 5146 } 5147 5148 /** 5149 * Returns the device owner package name, only if it's running on the calling user. 5150 * 5151 * <p>Bundled components should use {@code getDeviceOwnerComponentOnCallingUser()} for clarity. 5152 * 5153 * @hide 5154 */ 5155 @SystemApi 5156 @RequiresPermission(android.Manifest.permission.MANAGE_USERS) 5157 public @Nullable String getDeviceOwner() { 5158 throwIfParentInstance("getDeviceOwner"); 5159 final ComponentName name = getDeviceOwnerComponentOnCallingUser(); 5160 return name != null ? name.getPackageName() : null; 5161 } 5162 5163 /** 5164 * Called by the system to find out whether the device is managed by a Device Owner. 5165 * 5166 * @return whether the device is managed by a Device Owner. 5167 * @throws SecurityException if the caller is not the device owner, does not hold the 5168 * MANAGE_USERS permission and is not the system. 5169 * 5170 * @hide 5171 */ 5172 @SystemApi 5173 @TestApi 5174 @SuppressLint("Doclava125") 5175 public boolean isDeviceManaged() { 5176 try { 5177 return mService.hasDeviceOwner(); 5178 } catch (RemoteException re) { 5179 throw re.rethrowFromSystemServer(); 5180 } 5181 } 5182 5183 /** 5184 * Returns the device owner name. Note this method *will* return the device owner 5185 * name when it's running on a different user. 5186 * 5187 * @hide 5188 */ 5189 @SystemApi 5190 @RequiresPermission(android.Manifest.permission.MANAGE_USERS) 5191 public String getDeviceOwnerNameOnAnyUser() { 5192 throwIfParentInstance("getDeviceOwnerNameOnAnyUser"); 5193 if (mService != null) { 5194 try { 5195 return mService.getDeviceOwnerName(); 5196 } catch (RemoteException re) { 5197 throw re.rethrowFromSystemServer(); 5198 } 5199 } 5200 return null; 5201 } 5202 5203 /** 5204 * @hide 5205 * @deprecated Do not use 5206 * @removed 5207 */ 5208 @Deprecated 5209 @SystemApi 5210 @SuppressLint("Doclava125") 5211 public @Nullable String getDeviceInitializerApp() { 5212 return null; 5213 } 5214 5215 /** 5216 * @hide 5217 * @deprecated Do not use 5218 * @removed 5219 */ 5220 @Deprecated 5221 @SystemApi 5222 @SuppressLint("Doclava125") 5223 public @Nullable ComponentName getDeviceInitializerComponent() { 5224 return null; 5225 } 5226 5227 /** 5228 * @hide 5229 * @deprecated Use #ACTION_SET_PROFILE_OWNER 5230 * Sets the given component as an active admin and registers the package as the profile 5231 * owner for this user. The package must already be installed and there shouldn't be 5232 * an existing profile owner registered for this user. Also, this method must be called 5233 * before the user setup has been completed. 5234 * <p> 5235 * This method can only be called by system apps that hold MANAGE_USERS permission and 5236 * MANAGE_DEVICE_ADMINS permission. 5237 * @param admin The component to register as an active admin and profile owner. 5238 * @param ownerName The user-visible name of the entity that is managing this user. 5239 * @return whether the admin was successfully registered as the profile owner. 5240 * @throws IllegalArgumentException if packageName is null, the package isn't installed, or 5241 * the user has already been set up. 5242 */ 5243 @Deprecated 5244 @SystemApi 5245 @RequiresPermission(android.Manifest.permission.MANAGE_DEVICE_ADMINS) 5246 public boolean setActiveProfileOwner(@NonNull ComponentName admin, @Deprecated String ownerName) 5247 throws IllegalArgumentException { 5248 throwIfParentInstance("setActiveProfileOwner"); 5249 if (mService != null) { 5250 try { 5251 final int myUserId = myUserId(); 5252 mService.setActiveAdmin(admin, false, myUserId); 5253 return mService.setProfileOwner(admin, ownerName, myUserId); 5254 } catch (RemoteException re) { 5255 throw re.rethrowFromSystemServer(); 5256 } 5257 } 5258 return false; 5259 } 5260 5261 /** 5262 * Clears the active profile owner. The caller must be the profile owner of this user, otherwise 5263 * a SecurityException will be thrown. This method is not available to managed profile owners. 5264 * <p> 5265 * While some policies previously set by the profile owner will be cleared by this method, it is 5266 * a best-effort process and some other policies will still remain in place after the profile 5267 * owner is cleared. 5268 * 5269 * @param admin The component to remove as the profile owner. 5270 * @throws SecurityException if {@code admin} is not an active profile owner, or the method is 5271 * being called from a managed profile. 5272 * 5273 * @deprecated This method is expected to be used for testing purposes only. The profile owner 5274 * will lose control of the user and its data after calling it. In order to protect any 5275 * sensitive data that remains on this user, it is advised that the profile owner deletes it 5276 * instead of calling this method. See {@link #wipeData(int)}. 5277 */ 5278 @Deprecated 5279 public void clearProfileOwner(@NonNull ComponentName admin) { 5280 throwIfParentInstance("clearProfileOwner"); 5281 if (mService != null) { 5282 try { 5283 mService.clearProfileOwner(admin); 5284 } catch (RemoteException re) { 5285 throw re.rethrowFromSystemServer(); 5286 } 5287 } 5288 } 5289 5290 /** 5291 * @hide 5292 * Checks whether the user was already setup. 5293 */ 5294 public boolean hasUserSetupCompleted() { 5295 if (mService != null) { 5296 try { 5297 return mService.hasUserSetupCompleted(); 5298 } catch (RemoteException re) { 5299 throw re.rethrowFromSystemServer(); 5300 } 5301 } 5302 return true; 5303 } 5304 5305 /** 5306 * @hide 5307 * Sets the given component as the profile owner of the given user profile. The package must 5308 * already be installed. There must not already be a profile owner for this user. 5309 * Only apps with the MANAGE_PROFILE_AND_DEVICE_OWNERS permission and the shell uid can call 5310 * this method. 5311 * Calling this after the setup phase of the specified user has completed is allowed only if: 5312 * - the caller is SYSTEM_UID. 5313 * - or the caller is the shell uid, and there are no accounts on the specified user. 5314 * @param admin the component name to be registered as profile owner. 5315 * @param ownerName the human readable name of the organisation associated with this DPM. 5316 * @param userHandle the userId to set the profile owner for. 5317 * @return whether the component was successfully registered as the profile owner. 5318 * @throws IllegalArgumentException if admin is null, the package isn't installed, or the 5319 * preconditions mentioned are not met. 5320 */ 5321 public boolean setProfileOwner(@NonNull ComponentName admin, @Deprecated String ownerName, 5322 int userHandle) throws IllegalArgumentException { 5323 if (mService != null) { 5324 try { 5325 if (ownerName == null) { 5326 ownerName = ""; 5327 } 5328 return mService.setProfileOwner(admin, ownerName, userHandle); 5329 } catch (RemoteException re) { 5330 throw re.rethrowFromSystemServer(); 5331 } 5332 } 5333 return false; 5334 } 5335 5336 /** 5337 * Sets the device owner information to be shown on the lock screen. 5338 * <p> 5339 * If the device owner information is {@code null} or empty then the device owner info is 5340 * cleared and the user owner info is shown on the lock screen if it is set. 5341 * <p> 5342 * If the device owner information contains only whitespaces then the message on the lock screen 5343 * will be blank and the user will not be allowed to change it. 5344 * <p> 5345 * If the device owner information needs to be localized, it is the responsibility of the 5346 * {@link DeviceAdminReceiver} to listen to the {@link Intent#ACTION_LOCALE_CHANGED} broadcast 5347 * and set a new version of this string accordingly. 5348 * 5349 * @param admin The name of the admin component to check. 5350 * @param info Device owner information which will be displayed instead of the user owner info. 5351 * @throws SecurityException if {@code admin} is not a device owner. 5352 */ 5353 public void setDeviceOwnerLockScreenInfo(@NonNull ComponentName admin, CharSequence info) { 5354 throwIfParentInstance("setDeviceOwnerLockScreenInfo"); 5355 if (mService != null) { 5356 try { 5357 mService.setDeviceOwnerLockScreenInfo(admin, info); 5358 } catch (RemoteException re) { 5359 throw re.rethrowFromSystemServer(); 5360 } 5361 } 5362 } 5363 5364 /** 5365 * @return The device owner information. If it is not set returns {@code null}. 5366 */ 5367 public CharSequence getDeviceOwnerLockScreenInfo() { 5368 throwIfParentInstance("getDeviceOwnerLockScreenInfo"); 5369 if (mService != null) { 5370 try { 5371 return mService.getDeviceOwnerLockScreenInfo(); 5372 } catch (RemoteException re) { 5373 throw re.rethrowFromSystemServer(); 5374 } 5375 } 5376 return null; 5377 } 5378 5379 /** 5380 * Called by device or profile owners to suspend packages for this user. This function can be 5381 * called by a device owner, profile owner, or by a delegate given the 5382 * {@link #DELEGATION_PACKAGE_ACCESS} scope via {@link #setDelegatedScopes}. 5383 * <p> 5384 * A suspended package will not be able to start activities. Its notifications will be hidden, 5385 * it will not show up in recents, will not be able to show toasts or dialogs or ring the 5386 * device. 5387 * <p> 5388 * The package must already be installed. If the package is uninstalled while suspended the 5389 * package will no longer be suspended. The admin can block this by using 5390 * {@link #setUninstallBlocked}. 5391 * 5392 * @param admin The name of the admin component to check, or {@code null} if the caller is a 5393 * package access delegate. 5394 * @param packageNames The package names to suspend or unsuspend. 5395 * @param suspended If set to {@code true} than the packages will be suspended, if set to 5396 * {@code false} the packages will be unsuspended. 5397 * @return an array of package names for which the suspended status is not set as requested in 5398 * this method. 5399 * @throws SecurityException if {@code admin} is not a device or profile owner. 5400 * @see #setDelegatedScopes 5401 * @see #DELEGATION_PACKAGE_ACCESS 5402 */ 5403 public @NonNull String[] setPackagesSuspended(@NonNull ComponentName admin, 5404 @NonNull String[] packageNames, boolean suspended) { 5405 throwIfParentInstance("setPackagesSuspended"); 5406 if (mService != null) { 5407 try { 5408 return mService.setPackagesSuspended(admin, mContext.getPackageName(), packageNames, 5409 suspended); 5410 } catch (RemoteException re) { 5411 throw re.rethrowFromSystemServer(); 5412 } 5413 } 5414 return packageNames; 5415 } 5416 5417 /** 5418 * Determine if a package is suspended. This function can be called by a device owner, profile 5419 * owner, or by a delegate given the {@link #DELEGATION_PACKAGE_ACCESS} scope via 5420 * {@link #setDelegatedScopes}. 5421 * 5422 * @param admin Which {@link DeviceAdminReceiver} this request is associated with, or 5423 * {@code null} if the caller is a package access delegate. 5424 * @param packageName The name of the package to retrieve the suspended status of. 5425 * @return {@code true} if the package is suspended or {@code false} if the package is not 5426 * suspended, could not be found or an error occurred. 5427 * @throws SecurityException if {@code admin} is not a device or profile owner. 5428 * @throws NameNotFoundException if the package could not be found. 5429 * @see #setDelegatedScopes 5430 * @see #DELEGATION_PACKAGE_ACCESS 5431 */ 5432 public boolean isPackageSuspended(@NonNull ComponentName admin, String packageName) 5433 throws NameNotFoundException { 5434 throwIfParentInstance("isPackageSuspended"); 5435 if (mService != null) { 5436 try { 5437 return mService.isPackageSuspended(admin, mContext.getPackageName(), packageName); 5438 } catch (RemoteException e) { 5439 throw e.rethrowFromSystemServer(); 5440 } catch (IllegalArgumentException ex) { 5441 throw new NameNotFoundException(packageName); 5442 } 5443 } 5444 return false; 5445 } 5446 5447 /** 5448 * Sets the enabled state of the profile. A profile should be enabled only once it is ready to 5449 * be used. Only the profile owner can call this. 5450 * 5451 * @see #isProfileOwnerApp 5452 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 5453 * @throws SecurityException if {@code admin} is not a profile owner. 5454 */ 5455 public void setProfileEnabled(@NonNull ComponentName admin) { 5456 throwIfParentInstance("setProfileEnabled"); 5457 if (mService != null) { 5458 try { 5459 mService.setProfileEnabled(admin); 5460 } catch (RemoteException e) { 5461 throw e.rethrowFromSystemServer(); 5462 } 5463 } 5464 } 5465 5466 /** 5467 * Sets the name of the profile. In the device owner case it sets the name of the user which it 5468 * is called from. Only a profile owner or device owner can call this. If this is never called 5469 * by the profile or device owner, the name will be set to default values. 5470 * 5471 * @see #isProfileOwnerApp 5472 * @see #isDeviceOwnerApp 5473 * @param admin Which {@link DeviceAdminReceiver} this request is associate with. 5474 * @param profileName The name of the profile. 5475 * @throws SecurityException if {@code admin} is not a device or profile owner. 5476 */ 5477 public void setProfileName(@NonNull ComponentName admin, String profileName) { 5478 throwIfParentInstance("setProfileName"); 5479 if (mService != null) { 5480 try { 5481 mService.setProfileName(admin, profileName); 5482 } catch (RemoteException e) { 5483 throw e.rethrowFromSystemServer(); 5484 } 5485 } 5486 } 5487 5488 /** 5489 * Used to determine if a particular package is registered as the profile owner for the 5490 * user. A profile owner is a special device admin that has additional privileges 5491 * within the profile. 5492 * 5493 * @param packageName The package name of the app to compare with the registered profile owner. 5494 * @return Whether or not the package is registered as the profile owner. 5495 */ 5496 public boolean isProfileOwnerApp(String packageName) { 5497 throwIfParentInstance("isProfileOwnerApp"); 5498 if (mService != null) { 5499 try { 5500 ComponentName profileOwner = mService.getProfileOwner(myUserId()); 5501 return profileOwner != null 5502 && profileOwner.getPackageName().equals(packageName); 5503 } catch (RemoteException re) { 5504 throw re.rethrowFromSystemServer(); 5505 } 5506 } 5507 return false; 5508 } 5509 5510 /** 5511 * @hide 5512 * @return the packageName of the owner of the given user profile or {@code null} if no profile 5513 * owner has been set for that user. 5514 * @throws IllegalArgumentException if the userId is invalid. 5515 */ 5516 @SystemApi 5517 public @Nullable ComponentName getProfileOwner() throws IllegalArgumentException { 5518 throwIfParentInstance("getProfileOwner"); 5519 return getProfileOwnerAsUser(mContext.getUserId()); 5520 } 5521 5522 /** 5523 * @see #getProfileOwner() 5524 * @hide 5525 */ 5526 public @Nullable ComponentName getProfileOwnerAsUser(final int userId) 5527 throws IllegalArgumentException { 5528 if (mService != null) { 5529 try { 5530 return mService.getProfileOwner(userId); 5531 } catch (RemoteException re) { 5532 throw re.rethrowFromSystemServer(); 5533 } 5534 } 5535 return null; 5536 } 5537 5538 /** 5539 * @hide 5540 * @return the human readable name of the organisation associated with this DPM or {@code null} 5541 * if one is not set. 5542 * @throws IllegalArgumentException if the userId is invalid. 5543 */ 5544 public @Nullable String getProfileOwnerName() throws IllegalArgumentException { 5545 if (mService != null) { 5546 try { 5547 return mService.getProfileOwnerName(mContext.getUserId()); 5548 } catch (RemoteException re) { 5549 throw re.rethrowFromSystemServer(); 5550 } 5551 } 5552 return null; 5553 } 5554 5555 /** 5556 * @hide 5557 * @param userId The user for whom to fetch the profile owner name, if any. 5558 * @return the human readable name of the organisation associated with this profile owner or 5559 * null if one is not set. 5560 * @throws IllegalArgumentException if the userId is invalid. 5561 */ 5562 @SystemApi 5563 @RequiresPermission(android.Manifest.permission.MANAGE_USERS) 5564 public @Nullable String getProfileOwnerNameAsUser(int userId) throws IllegalArgumentException { 5565 throwIfParentInstance("getProfileOwnerNameAsUser"); 5566 if (mService != null) { 5567 try { 5568 return mService.getProfileOwnerName(userId); 5569 } catch (RemoteException re) { 5570 throw re.rethrowFromSystemServer(); 5571 } 5572 } 5573 return null; 5574 } 5575 5576 /** 5577 * Called by a profile owner or device owner to add a default intent handler activity for 5578 * intents that match a certain intent filter. This activity will remain the default intent 5579 * handler even if the set of potential event handlers for the intent filter changes and if the 5580 * intent preferences are reset. 5581 * <p> 5582 * The default disambiguation mechanism takes over if the activity is not installed (anymore). 5583 * When the activity is (re)installed, it is automatically reset as default intent handler for 5584 * the filter. 5585 * <p> 5586 * The calling device admin must be a profile owner or device owner. If it is not, a security 5587 * exception will be thrown. 5588 * 5589 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 5590 * @param filter The IntentFilter for which a default handler is added. 5591 * @param activity The Activity that is added as default intent handler. 5592 * @throws SecurityException if {@code admin} is not a device or profile owner. 5593 */ 5594 public void addPersistentPreferredActivity(@NonNull ComponentName admin, IntentFilter filter, 5595 @NonNull ComponentName activity) { 5596 throwIfParentInstance("addPersistentPreferredActivity"); 5597 if (mService != null) { 5598 try { 5599 mService.addPersistentPreferredActivity(admin, filter, activity); 5600 } catch (RemoteException e) { 5601 throw e.rethrowFromSystemServer(); 5602 } 5603 } 5604 } 5605 5606 /** 5607 * Called by a profile owner or device owner to remove all persistent intent handler preferences 5608 * associated with the given package that were set by {@link #addPersistentPreferredActivity}. 5609 * <p> 5610 * The calling device admin must be a profile owner. If it is not, a security exception will be 5611 * thrown. 5612 * 5613 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 5614 * @param packageName The name of the package for which preferences are removed. 5615 * @throws SecurityException if {@code admin} is not a device or profile owner. 5616 */ 5617 public void clearPackagePersistentPreferredActivities(@NonNull ComponentName admin, 5618 String packageName) { 5619 throwIfParentInstance("clearPackagePersistentPreferredActivities"); 5620 if (mService != null) { 5621 try { 5622 mService.clearPackagePersistentPreferredActivities(admin, packageName); 5623 } catch (RemoteException e) { 5624 throw e.rethrowFromSystemServer(); 5625 } 5626 } 5627 } 5628 5629 /** 5630 * Called by a device owner to set the default SMS application. 5631 * <p> 5632 * The calling device admin must be a device owner. If it is not, a security exception will be 5633 * thrown. 5634 * 5635 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 5636 * @param packageName The name of the package to set as the default SMS application. 5637 * @throws SecurityException if {@code admin} is not a device owner. 5638 * 5639 * @hide 5640 */ 5641 public void setDefaultSmsApplication(@NonNull ComponentName admin, String packageName) { 5642 throwIfParentInstance("setDefaultSmsApplication"); 5643 if (mService != null) { 5644 try { 5645 mService.setDefaultSmsApplication(admin, packageName); 5646 } catch (RemoteException e) { 5647 throw e.rethrowFromSystemServer(); 5648 } 5649 } 5650 } 5651 5652 /** 5653 * Called by a profile owner or device owner to grant permission to a package to manage 5654 * application restrictions for the calling user via {@link #setApplicationRestrictions} and 5655 * {@link #getApplicationRestrictions}. 5656 * <p> 5657 * This permission is persistent until it is later cleared by calling this method with a 5658 * {@code null} value or uninstalling the managing package. 5659 * <p> 5660 * The supplied application restriction managing package must be installed when calling this 5661 * API, otherwise an {@link NameNotFoundException} will be thrown. 5662 * 5663 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 5664 * @param packageName The package name which will be given access to application restrictions 5665 * APIs. If {@code null} is given the current package will be cleared. 5666 * @throws SecurityException if {@code admin} is not a device or profile owner. 5667 * @throws NameNotFoundException if {@code packageName} is not found 5668 * 5669 * @deprecated From {@link android.os.Build.VERSION_CODES#O}. Use {@link #setDelegatedScopes} 5670 * with the {@link #DELEGATION_APP_RESTRICTIONS} scope instead. 5671 */ 5672 @Deprecated 5673 public void setApplicationRestrictionsManagingPackage(@NonNull ComponentName admin, 5674 @Nullable String packageName) throws NameNotFoundException { 5675 throwIfParentInstance("setApplicationRestrictionsManagingPackage"); 5676 if (mService != null) { 5677 try { 5678 if (!mService.setApplicationRestrictionsManagingPackage(admin, packageName)) { 5679 throw new NameNotFoundException(packageName); 5680 } 5681 } catch (RemoteException e) { 5682 throw e.rethrowFromSystemServer(); 5683 } 5684 } 5685 } 5686 5687 /** 5688 * Called by a profile owner or device owner to retrieve the application restrictions managing 5689 * package for the current user, or {@code null} if none is set. If there are multiple 5690 * delegates this function will return one of them. 5691 * 5692 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 5693 * @return The package name allowed to manage application restrictions on the current user, or 5694 * {@code null} if none is set. 5695 * @throws SecurityException if {@code admin} is not a device or profile owner. 5696 * 5697 * @deprecated From {@link android.os.Build.VERSION_CODES#O}. Use {@link #getDelegatePackages} 5698 * with the {@link #DELEGATION_APP_RESTRICTIONS} scope instead. 5699 */ 5700 @Deprecated 5701 @Nullable 5702 public String getApplicationRestrictionsManagingPackage( 5703 @NonNull ComponentName admin) { 5704 throwIfParentInstance("getApplicationRestrictionsManagingPackage"); 5705 if (mService != null) { 5706 try { 5707 return mService.getApplicationRestrictionsManagingPackage(admin); 5708 } catch (RemoteException e) { 5709 throw e.rethrowFromSystemServer(); 5710 } 5711 } 5712 return null; 5713 } 5714 5715 /** 5716 * Called by any application to find out whether it has been granted permission via 5717 * {@link #setApplicationRestrictionsManagingPackage} to manage application restrictions 5718 * for the calling user. 5719 * 5720 * <p>This is done by comparing the calling Linux uid with the uid of the package specified by 5721 * that method. 5722 * 5723 * @deprecated From {@link android.os.Build.VERSION_CODES#O}. Use {@link #getDelegatedScopes} 5724 * instead. 5725 */ 5726 @Deprecated 5727 public boolean isCallerApplicationRestrictionsManagingPackage() { 5728 throwIfParentInstance("isCallerApplicationRestrictionsManagingPackage"); 5729 if (mService != null) { 5730 try { 5731 return mService.isCallerApplicationRestrictionsManagingPackage( 5732 mContext.getPackageName()); 5733 } catch (RemoteException e) { 5734 throw e.rethrowFromSystemServer(); 5735 } 5736 } 5737 return false; 5738 } 5739 5740 /** 5741 * Sets the application restrictions for a given target application running in the calling user. 5742 * <p> 5743 * The caller must be a profile or device owner on that user, or the package allowed to manage 5744 * application restrictions via {@link #setDelegatedScopes} with the 5745 * {@link #DELEGATION_APP_RESTRICTIONS} scope; otherwise a security exception will be thrown. 5746 * <p> 5747 * The provided {@link Bundle} consists of key-value pairs, where the types of values may be: 5748 * <ul> 5749 * <li>{@code boolean} 5750 * <li>{@code int} 5751 * <li>{@code String} or {@code String[]} 5752 * <li>From {@link android.os.Build.VERSION_CODES#M}, {@code Bundle} or {@code Bundle[]} 5753 * </ul> 5754 * <p> 5755 * If the restrictions are not available yet, but may be applied in the near future, the caller 5756 * can notify the target application of that by adding 5757 * {@link UserManager#KEY_RESTRICTIONS_PENDING} to the settings parameter. 5758 * <p> 5759 * The application restrictions are only made visible to the target application via 5760 * {@link UserManager#getApplicationRestrictions(String)}, in addition to the profile or device 5761 * owner, and the application restrictions managing package via 5762 * {@link #getApplicationRestrictions}. 5763 * 5764 * <p>NOTE: The method performs disk I/O and shouldn't be called on the main thread 5765 * 5766 * @param admin Which {@link DeviceAdminReceiver} this request is associated with, or 5767 * {@code null} if called by the application restrictions managing package. 5768 * @param packageName The name of the package to update restricted settings for. 5769 * @param settings A {@link Bundle} to be parsed by the receiving application, conveying a new 5770 * set of active restrictions. 5771 * @throws SecurityException if {@code admin} is not a device or profile owner. 5772 * @see #setDelegatedScopes 5773 * @see #DELEGATION_APP_RESTRICTIONS 5774 * @see UserManager#KEY_RESTRICTIONS_PENDING 5775 */ 5776 @WorkerThread 5777 public void setApplicationRestrictions(@Nullable ComponentName admin, String packageName, 5778 Bundle settings) { 5779 throwIfParentInstance("setApplicationRestrictions"); 5780 if (mService != null) { 5781 try { 5782 mService.setApplicationRestrictions(admin, mContext.getPackageName(), packageName, 5783 settings); 5784 } catch (RemoteException e) { 5785 throw e.rethrowFromSystemServer(); 5786 } 5787 } 5788 } 5789 5790 /** 5791 * Sets a list of configuration features to enable for a TrustAgent component. This is meant to 5792 * be used in conjunction with {@link #KEYGUARD_DISABLE_TRUST_AGENTS}, which disables all trust 5793 * agents but those enabled by this function call. If flag 5794 * {@link #KEYGUARD_DISABLE_TRUST_AGENTS} is not set, then this call has no effect. 5795 * <p> 5796 * The calling device admin must have requested 5797 * {@link DeviceAdminInfo#USES_POLICY_DISABLE_KEYGUARD_FEATURES} to be able to call this method; 5798 * if not, a security exception will be thrown. 5799 * <p> 5800 * This method can be called on the {@link DevicePolicyManager} instance returned by 5801 * {@link #getParentProfileInstance(ComponentName)} in order to set the configuration for 5802 * the parent profile. 5803 * 5804 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 5805 * @param target Component name of the agent to be enabled. 5806 * @param configuration TrustAgent-specific feature bundle. If null for any admin, agent will be 5807 * strictly disabled according to the state of the 5808 * {@link #KEYGUARD_DISABLE_TRUST_AGENTS} flag. 5809 * <p> 5810 * If {@link #KEYGUARD_DISABLE_TRUST_AGENTS} is set and options is not null for all 5811 * admins, then it's up to the TrustAgent itself to aggregate the values from all 5812 * device admins. 5813 * <p> 5814 * Consult documentation for the specific TrustAgent to determine legal options 5815 * parameters. 5816 * @throws SecurityException if {@code admin} is not an active administrator or does not use 5817 * {@link DeviceAdminInfo#USES_POLICY_DISABLE_KEYGUARD_FEATURES} 5818 */ 5819 public void setTrustAgentConfiguration(@NonNull ComponentName admin, 5820 @NonNull ComponentName target, PersistableBundle configuration) { 5821 if (mService != null) { 5822 try { 5823 mService.setTrustAgentConfiguration(admin, target, configuration, mParentInstance); 5824 } catch (RemoteException e) { 5825 throw e.rethrowFromSystemServer(); 5826 } 5827 } 5828 } 5829 5830 /** 5831 * Gets configuration for the given trust agent based on aggregating all calls to 5832 * {@link #setTrustAgentConfiguration(ComponentName, ComponentName, PersistableBundle)} for 5833 * all device admins. 5834 * <p> 5835 * This method can be called on the {@link DevicePolicyManager} instance returned by 5836 * {@link #getParentProfileInstance(ComponentName)} in order to retrieve the configuration set 5837 * on the parent profile. 5838 * 5839 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. If null, 5840 * this function returns a list of configurations for all admins that declare 5841 * {@link #KEYGUARD_DISABLE_TRUST_AGENTS}. If any admin declares 5842 * {@link #KEYGUARD_DISABLE_TRUST_AGENTS} but doesn't call 5843 * {@link #setTrustAgentConfiguration(ComponentName, ComponentName, PersistableBundle)} 5844 * for this {@param agent} or calls it with a null configuration, null is returned. 5845 * @param agent Which component to get enabled features for. 5846 * @return configuration for the given trust agent. 5847 */ 5848 public @Nullable List<PersistableBundle> getTrustAgentConfiguration( 5849 @Nullable ComponentName admin, @NonNull ComponentName agent) { 5850 return getTrustAgentConfiguration(admin, agent, myUserId()); 5851 } 5852 5853 /** @hide per-user version */ 5854 public @Nullable List<PersistableBundle> getTrustAgentConfiguration( 5855 @Nullable ComponentName admin, @NonNull ComponentName agent, int userHandle) { 5856 if (mService != null) { 5857 try { 5858 return mService.getTrustAgentConfiguration(admin, agent, userHandle, 5859 mParentInstance); 5860 } catch (RemoteException e) { 5861 throw e.rethrowFromSystemServer(); 5862 } 5863 } 5864 return new ArrayList<PersistableBundle>(); // empty list 5865 } 5866 5867 /** 5868 * Called by a profile owner of a managed profile to set whether caller-Id information from the 5869 * managed profile will be shown in the parent profile, for incoming calls. 5870 * <p> 5871 * The calling device admin must be a profile owner. If it is not, a security exception will be 5872 * thrown. 5873 * 5874 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 5875 * @param disabled If true caller-Id information in the managed profile is not displayed. 5876 * @throws SecurityException if {@code admin} is not a device or profile owner. 5877 */ 5878 public void setCrossProfileCallerIdDisabled(@NonNull ComponentName admin, boolean disabled) { 5879 throwIfParentInstance("setCrossProfileCallerIdDisabled"); 5880 if (mService != null) { 5881 try { 5882 mService.setCrossProfileCallerIdDisabled(admin, disabled); 5883 } catch (RemoteException e) { 5884 throw e.rethrowFromSystemServer(); 5885 } 5886 } 5887 } 5888 5889 /** 5890 * Called by a profile owner of a managed profile to determine whether or not caller-Id 5891 * information has been disabled. 5892 * <p> 5893 * The calling device admin must be a profile owner. If it is not, a security exception will be 5894 * thrown. 5895 * 5896 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 5897 * @throws SecurityException if {@code admin} is not a device or profile owner. 5898 */ 5899 public boolean getCrossProfileCallerIdDisabled(@NonNull ComponentName admin) { 5900 throwIfParentInstance("getCrossProfileCallerIdDisabled"); 5901 if (mService != null) { 5902 try { 5903 return mService.getCrossProfileCallerIdDisabled(admin); 5904 } catch (RemoteException e) { 5905 throw e.rethrowFromSystemServer(); 5906 } 5907 } 5908 return false; 5909 } 5910 5911 /** 5912 * Determine whether or not caller-Id information has been disabled. 5913 * 5914 * @param userHandle The user for whom to check the caller-id permission 5915 * @hide 5916 */ 5917 public boolean getCrossProfileCallerIdDisabled(UserHandle userHandle) { 5918 if (mService != null) { 5919 try { 5920 return mService.getCrossProfileCallerIdDisabledForUser(userHandle.getIdentifier()); 5921 } catch (RemoteException e) { 5922 throw e.rethrowFromSystemServer(); 5923 } 5924 } 5925 return false; 5926 } 5927 5928 /** 5929 * Called by a profile owner of a managed profile to set whether contacts search from the 5930 * managed profile will be shown in the parent profile, for incoming calls. 5931 * <p> 5932 * The calling device admin must be a profile owner. If it is not, a security exception will be 5933 * thrown. 5934 * 5935 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 5936 * @param disabled If true contacts search in the managed profile is not displayed. 5937 * @throws SecurityException if {@code admin} is not a device or profile owner. 5938 */ 5939 public void setCrossProfileContactsSearchDisabled(@NonNull ComponentName admin, 5940 boolean disabled) { 5941 throwIfParentInstance("setCrossProfileContactsSearchDisabled"); 5942 if (mService != null) { 5943 try { 5944 mService.setCrossProfileContactsSearchDisabled(admin, disabled); 5945 } catch (RemoteException e) { 5946 throw e.rethrowFromSystemServer(); 5947 } 5948 } 5949 } 5950 5951 /** 5952 * Called by a profile owner of a managed profile to determine whether or not contacts search 5953 * has been disabled. 5954 * <p> 5955 * The calling device admin must be a profile owner. If it is not, a security exception will be 5956 * thrown. 5957 * 5958 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 5959 * @throws SecurityException if {@code admin} is not a device or profile owner. 5960 */ 5961 public boolean getCrossProfileContactsSearchDisabled(@NonNull ComponentName admin) { 5962 throwIfParentInstance("getCrossProfileContactsSearchDisabled"); 5963 if (mService != null) { 5964 try { 5965 return mService.getCrossProfileContactsSearchDisabled(admin); 5966 } catch (RemoteException e) { 5967 throw e.rethrowFromSystemServer(); 5968 } 5969 } 5970 return false; 5971 } 5972 5973 5974 /** 5975 * Determine whether or not contacts search has been disabled. 5976 * 5977 * @param userHandle The user for whom to check the contacts search permission 5978 * @hide 5979 */ 5980 public boolean getCrossProfileContactsSearchDisabled(@NonNull UserHandle userHandle) { 5981 if (mService != null) { 5982 try { 5983 return mService 5984 .getCrossProfileContactsSearchDisabledForUser(userHandle.getIdentifier()); 5985 } catch (RemoteException e) { 5986 throw e.rethrowFromSystemServer(); 5987 } 5988 } 5989 return false; 5990 } 5991 5992 /** 5993 * Start Quick Contact on the managed profile for the user, if the policy allows. 5994 * 5995 * @hide 5996 */ 5997 public void startManagedQuickContact(String actualLookupKey, long actualContactId, 5998 boolean isContactIdIgnored, long directoryId, Intent originalIntent) { 5999 if (mService != null) { 6000 try { 6001 mService.startManagedQuickContact(actualLookupKey, actualContactId, 6002 isContactIdIgnored, directoryId, originalIntent); 6003 } catch (RemoteException e) { 6004 throw e.rethrowFromSystemServer(); 6005 } 6006 } 6007 } 6008 6009 /** 6010 * Start Quick Contact on the managed profile for the user, if the policy allows. 6011 * @hide 6012 */ 6013 public void startManagedQuickContact(String actualLookupKey, long actualContactId, 6014 Intent originalIntent) { 6015 startManagedQuickContact(actualLookupKey, actualContactId, false, Directory.DEFAULT, 6016 originalIntent); 6017 } 6018 6019 /** 6020 * Called by a profile owner of a managed profile to set whether bluetooth devices can access 6021 * enterprise contacts. 6022 * <p> 6023 * The calling device admin must be a profile owner. If it is not, a security exception will be 6024 * thrown. 6025 * <p> 6026 * This API works on managed profile only. 6027 * 6028 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 6029 * @param disabled If true, bluetooth devices cannot access enterprise contacts. 6030 * @throws SecurityException if {@code admin} is not a device or profile owner. 6031 */ 6032 public void setBluetoothContactSharingDisabled(@NonNull ComponentName admin, boolean disabled) { 6033 throwIfParentInstance("setBluetoothContactSharingDisabled"); 6034 if (mService != null) { 6035 try { 6036 mService.setBluetoothContactSharingDisabled(admin, disabled); 6037 } catch (RemoteException e) { 6038 throw e.rethrowFromSystemServer(); 6039 } 6040 } 6041 } 6042 6043 /** 6044 * Called by a profile owner of a managed profile to determine whether or not Bluetooth devices 6045 * cannot access enterprise contacts. 6046 * <p> 6047 * The calling device admin must be a profile owner. If it is not, a security exception will be 6048 * thrown. 6049 * <p> 6050 * This API works on managed profile only. 6051 * 6052 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 6053 * @throws SecurityException if {@code admin} is not a device or profile owner. 6054 */ 6055 public boolean getBluetoothContactSharingDisabled(@NonNull ComponentName admin) { 6056 throwIfParentInstance("getBluetoothContactSharingDisabled"); 6057 if (mService != null) { 6058 try { 6059 return mService.getBluetoothContactSharingDisabled(admin); 6060 } catch (RemoteException e) { 6061 throw e.rethrowFromSystemServer(); 6062 } 6063 } 6064 return true; 6065 } 6066 6067 /** 6068 * Determine whether or not Bluetooth devices cannot access contacts. 6069 * <p> 6070 * This API works on managed profile UserHandle only. 6071 * 6072 * @param userHandle The user for whom to check the caller-id permission 6073 * @hide 6074 */ 6075 public boolean getBluetoothContactSharingDisabled(UserHandle userHandle) { 6076 if (mService != null) { 6077 try { 6078 return mService.getBluetoothContactSharingDisabledForUser(userHandle 6079 .getIdentifier()); 6080 } catch (RemoteException e) { 6081 throw e.rethrowFromSystemServer(); 6082 } 6083 } 6084 return true; 6085 } 6086 6087 /** 6088 * Called by the profile owner of a managed profile so that some intents sent in the managed 6089 * profile can also be resolved in the parent, or vice versa. Only activity intents are 6090 * supported. 6091 * 6092 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 6093 * @param filter The {@link IntentFilter} the intent has to match to be also resolved in the 6094 * other profile 6095 * @param flags {@link DevicePolicyManager#FLAG_MANAGED_CAN_ACCESS_PARENT} and 6096 * {@link DevicePolicyManager#FLAG_PARENT_CAN_ACCESS_MANAGED} are supported. 6097 * @throws SecurityException if {@code admin} is not a device or profile owner. 6098 */ 6099 public void addCrossProfileIntentFilter(@NonNull ComponentName admin, IntentFilter filter, int flags) { 6100 throwIfParentInstance("addCrossProfileIntentFilter"); 6101 if (mService != null) { 6102 try { 6103 mService.addCrossProfileIntentFilter(admin, filter, flags); 6104 } catch (RemoteException e) { 6105 throw e.rethrowFromSystemServer(); 6106 } 6107 } 6108 } 6109 6110 /** 6111 * Called by a profile owner of a managed profile to remove the cross-profile intent filters 6112 * that go from the managed profile to the parent, or from the parent to the managed profile. 6113 * Only removes those that have been set by the profile owner. 6114 * <p> 6115 * <em>Note</em>: A list of default cross profile intent filters are set up by the system when 6116 * the profile is created, some of them ensure the proper functioning of the profile, while 6117 * others enable sharing of data from the parent to the managed profile for user convenience. 6118 * These default intent filters are not cleared when this API is called. If the default cross 6119 * profile data sharing is not desired, they can be disabled with 6120 * {@link UserManager#DISALLOW_SHARE_INTO_MANAGED_PROFILE}. 6121 * 6122 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 6123 * @throws SecurityException if {@code admin} is not a device or profile owner. 6124 */ 6125 public void clearCrossProfileIntentFilters(@NonNull ComponentName admin) { 6126 throwIfParentInstance("clearCrossProfileIntentFilters"); 6127 if (mService != null) { 6128 try { 6129 mService.clearCrossProfileIntentFilters(admin); 6130 } catch (RemoteException e) { 6131 throw e.rethrowFromSystemServer(); 6132 } 6133 } 6134 } 6135 6136 /** 6137 * Called by a profile or device owner to set the permitted accessibility services. When set by 6138 * a device owner or profile owner the restriction applies to all profiles of the user the 6139 * device owner or profile owner is an admin for. By default the user can use any accessiblity 6140 * service. When zero or more packages have been added, accessiblity services that are not in 6141 * the list and not part of the system can not be enabled by the user. 6142 * <p> 6143 * Calling with a null value for the list disables the restriction so that all services can be 6144 * used, calling with an empty list only allows the builtin system's services. 6145 * <p> 6146 * System accessibility services are always available to the user the list can't modify this. 6147 * 6148 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 6149 * @param packageNames List of accessibility service package names. 6150 * @return true if setting the restriction succeeded. It fail if there is one or more non-system 6151 * accessibility services enabled, that are not in the list. 6152 * @throws SecurityException if {@code admin} is not a device or profile owner. 6153 */ 6154 public boolean setPermittedAccessibilityServices(@NonNull ComponentName admin, 6155 List<String> packageNames) { 6156 throwIfParentInstance("setPermittedAccessibilityServices"); 6157 if (mService != null) { 6158 try { 6159 return mService.setPermittedAccessibilityServices(admin, packageNames); 6160 } catch (RemoteException e) { 6161 throw e.rethrowFromSystemServer(); 6162 } 6163 } 6164 return false; 6165 } 6166 6167 /** 6168 * Returns the list of permitted accessibility services set by this device or profile owner. 6169 * <p> 6170 * An empty list means no accessibility services except system services are allowed. Null means 6171 * all accessibility services are allowed. 6172 * 6173 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 6174 * @return List of accessiblity service package names. 6175 * @throws SecurityException if {@code admin} is not a device or profile owner. 6176 */ 6177 public @Nullable List<String> getPermittedAccessibilityServices(@NonNull ComponentName admin) { 6178 throwIfParentInstance("getPermittedAccessibilityServices"); 6179 if (mService != null) { 6180 try { 6181 return mService.getPermittedAccessibilityServices(admin); 6182 } catch (RemoteException e) { 6183 throw e.rethrowFromSystemServer(); 6184 } 6185 } 6186 return null; 6187 } 6188 6189 /** 6190 * Called by the system to check if a specific accessibility service is disabled by admin. 6191 * 6192 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 6193 * @param packageName Accessibility service package name that needs to be checked. 6194 * @param userHandle user id the admin is running as. 6195 * @return true if the accessibility service is permitted, otherwise false. 6196 * 6197 * @hide 6198 */ 6199 public boolean isAccessibilityServicePermittedByAdmin(@NonNull ComponentName admin, 6200 @NonNull String packageName, int userHandle) { 6201 if (mService != null) { 6202 try { 6203 return mService.isAccessibilityServicePermittedByAdmin(admin, packageName, 6204 userHandle); 6205 } catch (RemoteException e) { 6206 throw e.rethrowFromSystemServer(); 6207 } 6208 } 6209 return false; 6210 } 6211 6212 /** 6213 * Returns the list of accessibility services permitted by the device or profiles 6214 * owners of this user. 6215 * 6216 * <p>Null means all accessibility services are allowed, if a non-null list is returned 6217 * it will contain the intersection of the permitted lists for any device or profile 6218 * owners that apply to this user. It will also include any system accessibility services. 6219 * 6220 * @param userId which user to check for. 6221 * @return List of accessiblity service package names. 6222 * @hide 6223 */ 6224 @SystemApi 6225 public @Nullable List<String> getPermittedAccessibilityServices(int userId) { 6226 throwIfParentInstance("getPermittedAccessibilityServices"); 6227 if (mService != null) { 6228 try { 6229 return mService.getPermittedAccessibilityServicesForUser(userId); 6230 } catch (RemoteException e) { 6231 throw e.rethrowFromSystemServer(); 6232 } 6233 } 6234 return null; 6235 } 6236 6237 /** 6238 * Called by a profile or device owner to set the permitted input methods services. When set by 6239 * a device owner or profile owner the restriction applies to all profiles of the user the 6240 * device owner or profile owner is an admin for. By default the user can use any input method. 6241 * When zero or more packages have been added, input method that are not in the list and not 6242 * part of the system can not be enabled by the user. This method will fail if it is called for 6243 * a admin that is not for the foreground user or a profile of the foreground user. 6244 * <p> 6245 * Calling with a null value for the list disables the restriction so that all input methods can 6246 * be used, calling with an empty list disables all but the system's own input methods. 6247 * <p> 6248 * System input methods are always available to the user this method can't modify this. 6249 * 6250 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 6251 * @param packageNames List of input method package names. 6252 * @return true if setting the restriction succeeded. It will fail if there are one or more 6253 * non-system input methods currently enabled that are not in the packageNames list. 6254 * @throws SecurityException if {@code admin} is not a device or profile owner. 6255 */ 6256 public boolean setPermittedInputMethods( 6257 @NonNull ComponentName admin, List<String> packageNames) { 6258 throwIfParentInstance("setPermittedInputMethods"); 6259 if (mService != null) { 6260 try { 6261 return mService.setPermittedInputMethods(admin, packageNames); 6262 } catch (RemoteException e) { 6263 throw e.rethrowFromSystemServer(); 6264 } 6265 } 6266 return false; 6267 } 6268 6269 6270 /** 6271 * Returns the list of permitted input methods set by this device or profile owner. 6272 * <p> 6273 * An empty list means no input methods except system input methods are allowed. Null means all 6274 * input methods are allowed. 6275 * 6276 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 6277 * @return List of input method package names. 6278 * @throws SecurityException if {@code admin} is not a device or profile owner. 6279 */ 6280 public @Nullable List<String> getPermittedInputMethods(@NonNull ComponentName admin) { 6281 throwIfParentInstance("getPermittedInputMethods"); 6282 if (mService != null) { 6283 try { 6284 return mService.getPermittedInputMethods(admin); 6285 } catch (RemoteException e) { 6286 throw e.rethrowFromSystemServer(); 6287 } 6288 } 6289 return null; 6290 } 6291 6292 /** 6293 * Called by the system to check if a specific input method is disabled by admin. 6294 * 6295 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 6296 * @param packageName Input method package name that needs to be checked. 6297 * @param userHandle user id the admin is running as. 6298 * @return true if the input method is permitted, otherwise false. 6299 * 6300 * @hide 6301 */ 6302 public boolean isInputMethodPermittedByAdmin(@NonNull ComponentName admin, 6303 @NonNull String packageName, int userHandle) { 6304 if (mService != null) { 6305 try { 6306 return mService.isInputMethodPermittedByAdmin(admin, packageName, userHandle); 6307 } catch (RemoteException e) { 6308 throw e.rethrowFromSystemServer(); 6309 } 6310 } 6311 return false; 6312 } 6313 6314 /** 6315 * Returns the list of input methods permitted by the device or profiles 6316 * owners of the current user. (*Not* calling user, due to a limitation in InputMethodManager.) 6317 * 6318 * <p>Null means all input methods are allowed, if a non-null list is returned 6319 * it will contain the intersection of the permitted lists for any device or profile 6320 * owners that apply to this user. It will also include any system input methods. 6321 * 6322 * @return List of input method package names. 6323 * @hide 6324 */ 6325 @SystemApi 6326 public @Nullable List<String> getPermittedInputMethodsForCurrentUser() { 6327 throwIfParentInstance("getPermittedInputMethodsForCurrentUser"); 6328 if (mService != null) { 6329 try { 6330 return mService.getPermittedInputMethodsForCurrentUser(); 6331 } catch (RemoteException e) { 6332 throw e.rethrowFromSystemServer(); 6333 } 6334 } 6335 return null; 6336 } 6337 6338 /** 6339 * Called by a profile owner of a managed profile to set the packages that are allowed to use 6340 * a {@link android.service.notification.NotificationListenerService} in the primary user to 6341 * see notifications from the managed profile. By default all packages are permitted by this 6342 * policy. When zero or more packages have been added, notification listeners installed on the 6343 * primary user that are not in the list and are not part of the system won't receive events 6344 * for managed profile notifications. 6345 * <p> 6346 * Calling with a {@code null} value for the list disables the restriction so that all 6347 * notification listener services be used. Calling with an empty list disables all but the 6348 * system's own notification listeners. System notification listener services are always 6349 * available to the user. 6350 * <p> 6351 * If a device or profile owner want to stop notification listeners in their user from seeing 6352 * that user's notifications they should prevent that service from running instead (e.g. via 6353 * {@link #setApplicationHidden(ComponentName, String, boolean)}) 6354 * 6355 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 6356 * @param packageList List of package names to whitelist 6357 * @return true if setting the restriction succeeded. It will fail if called outside a managed 6358 * profile 6359 * @throws SecurityException if {@code admin} is not a profile owner. 6360 * 6361 * @see android.service.notification.NotificationListenerService 6362 */ 6363 public boolean setPermittedCrossProfileNotificationListeners( 6364 @NonNull ComponentName admin, @Nullable List<String> packageList) { 6365 throwIfParentInstance("setPermittedCrossProfileNotificationListeners"); 6366 if (mService != null) { 6367 try { 6368 return mService.setPermittedCrossProfileNotificationListeners(admin, packageList); 6369 } catch (RemoteException e) { 6370 throw e.rethrowFromSystemServer(); 6371 } 6372 } 6373 return false; 6374 } 6375 6376 /** 6377 * Returns the list of packages installed on the primary user that allowed to use a 6378 * {@link android.service.notification.NotificationListenerService} to receive 6379 * notifications from this managed profile, as set by the profile owner. 6380 * <p> 6381 * An empty list means no notification listener services except system ones are allowed. 6382 * A {@code null} return value indicates that all notification listeners are allowed. 6383 */ 6384 public @Nullable List<String> getPermittedCrossProfileNotificationListeners( 6385 @NonNull ComponentName admin) { 6386 throwIfParentInstance("getPermittedCrossProfileNotificationListeners"); 6387 if (mService != null) { 6388 try { 6389 return mService.getPermittedCrossProfileNotificationListeners(admin); 6390 } catch (RemoteException e) { 6391 throw e.rethrowFromSystemServer(); 6392 } 6393 } 6394 return null; 6395 } 6396 6397 /** 6398 * Returns true if {@code NotificationListenerServices} from the given package are allowed to 6399 * receive events for notifications from the given user id. Can only be called by the system uid 6400 * 6401 * @see #setPermittedCrossProfileNotificationListeners(ComponentName, List) 6402 * 6403 * @hide 6404 */ 6405 public boolean isNotificationListenerServicePermitted( 6406 @NonNull String packageName, @UserIdInt int userId) { 6407 if (mService != null) { 6408 try { 6409 return mService.isNotificationListenerServicePermitted(packageName, userId); 6410 } catch (RemoteException e) { 6411 throw e.rethrowFromSystemServer(); 6412 } 6413 } 6414 return true; 6415 } 6416 6417 /** 6418 * Get the list of apps to keep around as APKs even if no user has currently installed it. This 6419 * function can be called by a device owner or by a delegate given the 6420 * {@link #DELEGATION_KEEP_UNINSTALLED_PACKAGES} scope via {@link #setDelegatedScopes}. 6421 * <p> 6422 * Please note that packages returned in this method are not automatically pre-cached. 6423 * 6424 * @param admin Which {@link DeviceAdminReceiver} this request is associated with, or 6425 * {@code null} if the caller is a keep uninstalled packages delegate. 6426 * @return List of package names to keep cached. 6427 * @see #setDelegatedScopes 6428 * @see #DELEGATION_KEEP_UNINSTALLED_PACKAGES 6429 */ 6430 public @Nullable List<String> getKeepUninstalledPackages(@Nullable ComponentName admin) { 6431 throwIfParentInstance("getKeepUninstalledPackages"); 6432 if (mService != null) { 6433 try { 6434 return mService.getKeepUninstalledPackages(admin, mContext.getPackageName()); 6435 } catch (RemoteException e) { 6436 throw e.rethrowFromSystemServer(); 6437 } 6438 } 6439 return null; 6440 } 6441 6442 /** 6443 * Set a list of apps to keep around as APKs even if no user has currently installed it. This 6444 * function can be called by a device owner or by a delegate given the 6445 * {@link #DELEGATION_KEEP_UNINSTALLED_PACKAGES} scope via {@link #setDelegatedScopes}. 6446 * 6447 * <p>Please note that setting this policy does not imply that specified apps will be 6448 * automatically pre-cached.</p> 6449 * 6450 * @param admin Which {@link DeviceAdminReceiver} this request is associated with, or 6451 * {@code null} if the caller is a keep uninstalled packages delegate. 6452 * @param packageNames List of package names to keep cached. 6453 * @throws SecurityException if {@code admin} is not a device owner. 6454 * @see #setDelegatedScopes 6455 * @see #DELEGATION_KEEP_UNINSTALLED_PACKAGES 6456 */ 6457 public void setKeepUninstalledPackages(@Nullable ComponentName admin, 6458 @NonNull List<String> packageNames) { 6459 throwIfParentInstance("setKeepUninstalledPackages"); 6460 if (mService != null) { 6461 try { 6462 mService.setKeepUninstalledPackages(admin, mContext.getPackageName(), packageNames); 6463 } catch (RemoteException e) { 6464 throw e.rethrowFromSystemServer(); 6465 } 6466 } 6467 } 6468 6469 /** 6470 * Called by a device owner to create a user with the specified name. The UserHandle returned 6471 * by this method should not be persisted as user handles are recycled as users are removed and 6472 * created. If you need to persist an identifier for this user, use 6473 * {@link UserManager#getSerialNumberForUser}. 6474 * 6475 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 6476 * @param name the user's name 6477 * @see UserHandle 6478 * @return the {@link android.os.UserHandle} object for the created user, or {@code null} if the 6479 * user could not be created. 6480 * 6481 * @deprecated From {@link android.os.Build.VERSION_CODES#M} 6482 * @removed From {@link android.os.Build.VERSION_CODES#N} 6483 */ 6484 @Deprecated 6485 public @Nullable UserHandle createUser(@NonNull ComponentName admin, String name) { 6486 return null; 6487 } 6488 6489 /** 6490 * Called by a device owner to create a user with the specified name. The UserHandle returned 6491 * by this method should not be persisted as user handles are recycled as users are removed and 6492 * created. If you need to persist an identifier for this user, use 6493 * {@link UserManager#getSerialNumberForUser}. The new user will be started in the background 6494 * immediately. 6495 * 6496 * <p> profileOwnerComponent is the {@link DeviceAdminReceiver} to be the profile owner as well 6497 * as registered as an active admin on the new user. The profile owner package will be 6498 * installed on the new user if it already is installed on the device. 6499 * 6500 * <p>If the optionalInitializeData is not null, then the extras will be passed to the 6501 * profileOwnerComponent when onEnable is called. 6502 * 6503 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 6504 * @param name the user's name 6505 * @param ownerName the human readable name of the organisation associated with this DPM. 6506 * @param profileOwnerComponent The {@link DeviceAdminReceiver} that will be an active admin on 6507 * the user. 6508 * @param adminExtras Extras that will be passed to onEnable of the admin receiver 6509 * on the new user. 6510 * @see UserHandle 6511 * @return the {@link android.os.UserHandle} object for the created user, or {@code null} if the 6512 * user could not be created. 6513 * 6514 * @deprecated From {@link android.os.Build.VERSION_CODES#M} 6515 * @removed From {@link android.os.Build.VERSION_CODES#N} 6516 */ 6517 @Deprecated 6518 public @Nullable UserHandle createAndInitializeUser(@NonNull ComponentName admin, String name, 6519 String ownerName, @NonNull ComponentName profileOwnerComponent, Bundle adminExtras) { 6520 return null; 6521 } 6522 6523 /** 6524 * Flag used by {@link #createAndManageUser} to skip setup wizard after creating a new user. 6525 */ 6526 public static final int SKIP_SETUP_WIZARD = 0x0001; 6527 6528 /** 6529 * Flag used by {@link #createAndManageUser} to specify that the user should be created 6530 * ephemeral. Ephemeral users will be removed after switching to another user or rebooting the 6531 * device. 6532 */ 6533 public static final int MAKE_USER_EPHEMERAL = 0x0002; 6534 6535 /** 6536 * Flag used by {@link #createAndManageUser} to specify that the user should be created as a 6537 * demo user. 6538 * @hide 6539 */ 6540 public static final int MAKE_USER_DEMO = 0x0004; 6541 6542 /** 6543 * Flag used by {@link #createAndManageUser} to specify that the newly created user should skip 6544 * the disabling of system apps during provisioning. 6545 */ 6546 public static final int LEAVE_ALL_SYSTEM_APPS_ENABLED = 0x0010; 6547 6548 /** 6549 * @hide 6550 */ 6551 @IntDef(flag = true, prefix = { "SKIP_", "MAKE_USER_", "START_", "LEAVE_" }, value = { 6552 SKIP_SETUP_WIZARD, 6553 MAKE_USER_EPHEMERAL, 6554 MAKE_USER_DEMO, 6555 LEAVE_ALL_SYSTEM_APPS_ENABLED 6556 }) 6557 @Retention(RetentionPolicy.SOURCE) 6558 public @interface CreateAndManageUserFlags {} 6559 6560 6561 /** 6562 * Called by a device owner to create a user with the specified name and a given component of 6563 * the calling package as profile owner. The UserHandle returned by this method should not be 6564 * persisted as user handles are recycled as users are removed and created. If you need to 6565 * persist an identifier for this user, use {@link UserManager#getSerialNumberForUser}. The new 6566 * user will not be started in the background. 6567 * <p> 6568 * admin is the {@link DeviceAdminReceiver} which is the device owner. profileOwner is also a 6569 * DeviceAdminReceiver in the same package as admin, and will become the profile owner and will 6570 * be registered as an active admin on the new user. The profile owner package will be installed 6571 * on the new user. 6572 * <p> 6573 * If the adminExtras are not null, they will be stored on the device until the user is started 6574 * for the first time. Then the extras will be passed to the admin when onEnable is called. 6575 * 6576 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 6577 * @param name The user's name. 6578 * @param profileOwner Which {@link DeviceAdminReceiver} will be profile owner. Has to be in the 6579 * same package as admin, otherwise no user is created and an 6580 * IllegalArgumentException is thrown. 6581 * @param adminExtras Extras that will be passed to onEnable of the admin receiver on the new 6582 * user. 6583 * @param flags {@link #SKIP_SETUP_WIZARD}, {@link #MAKE_USER_EPHEMERAL} and 6584 * {@link #LEAVE_ALL_SYSTEM_APPS_ENABLED} are supported. 6585 * @see UserHandle 6586 * @return the {@link android.os.UserHandle} object for the created user, or {@code null} if the 6587 * user could not be created. 6588 * @throws SecurityException if {@code admin} is not a device owner. 6589 */ 6590 public @Nullable UserHandle createAndManageUser(@NonNull ComponentName admin, 6591 @NonNull String name, 6592 @NonNull ComponentName profileOwner, @Nullable PersistableBundle adminExtras, 6593 @CreateAndManageUserFlags int flags) { 6594 throwIfParentInstance("createAndManageUser"); 6595 try { 6596 return mService.createAndManageUser(admin, name, profileOwner, adminExtras, flags); 6597 } catch (RemoteException re) { 6598 throw re.rethrowFromSystemServer(); 6599 } 6600 } 6601 6602 /** 6603 * Called by a device owner to remove a user/profile and all associated data. The primary user 6604 * can not be removed. 6605 * 6606 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 6607 * @param userHandle the user to remove. 6608 * @return {@code true} if the user was removed, {@code false} otherwise. 6609 * @throws SecurityException if {@code admin} is not a device owner. 6610 */ 6611 public boolean removeUser(@NonNull ComponentName admin, @NonNull UserHandle userHandle) { 6612 throwIfParentInstance("removeUser"); 6613 try { 6614 return mService.removeUser(admin, userHandle); 6615 } catch (RemoteException re) { 6616 throw re.rethrowFromSystemServer(); 6617 } 6618 } 6619 6620 /** 6621 * Called by a device owner to switch the specified secondary user to the foreground. 6622 * 6623 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 6624 * @param userHandle the user to switch to; null will switch to primary. 6625 * @return {@code true} if the switch was successful, {@code false} otherwise. 6626 * @throws SecurityException if {@code admin} is not a device owner. 6627 * @see Intent#ACTION_USER_FOREGROUND 6628 * @see #getSecondaryUsers(ComponentName) 6629 */ 6630 public boolean switchUser(@NonNull ComponentName admin, @Nullable UserHandle userHandle) { 6631 throwIfParentInstance("switchUser"); 6632 try { 6633 return mService.switchUser(admin, userHandle); 6634 } catch (RemoteException re) { 6635 throw re.rethrowFromSystemServer(); 6636 } 6637 } 6638 6639 /** 6640 * Indicates user operation is successful. 6641 * 6642 * @see #startUserInBackground(ComponentName, UserHandle) 6643 * @see #stopUser(ComponentName, UserHandle) 6644 * @see #logoutUser(ComponentName) 6645 */ 6646 public static final int USER_OPERATION_SUCCESS = 0; 6647 6648 /** 6649 * Indicates user operation failed for unknown reason. 6650 * 6651 * @see #startUserInBackground(ComponentName, UserHandle) 6652 * @see #stopUser(ComponentName, UserHandle) 6653 * @see #logoutUser(ComponentName) 6654 */ 6655 public static final int USER_OPERATION_ERROR_UNKNOWN = 1; 6656 6657 /** 6658 * Indicates user operation failed because target user is a managed profile. 6659 * 6660 * @see #startUserInBackground(ComponentName, UserHandle) 6661 * @see #stopUser(ComponentName, UserHandle) 6662 * @see #logoutUser(ComponentName) 6663 */ 6664 public static final int USER_OPERATION_ERROR_MANAGED_PROFILE = 2; 6665 6666 /** 6667 * Indicates user operation failed because maximum running user limit has reached. 6668 * 6669 * @see #startUserInBackground(ComponentName, UserHandle) 6670 */ 6671 public static final int USER_OPERATION_ERROR_MAX_RUNNING_USERS = 3; 6672 6673 /** 6674 * Indicates user operation failed because the target user is in foreground. 6675 * 6676 * @see #stopUser(ComponentName, UserHandle) 6677 * @see #logoutUser(ComponentName) 6678 */ 6679 public static final int USER_OPERATION_ERROR_CURRENT_USER = 4; 6680 6681 /** 6682 * Result returned from 6683 * <ul> 6684 * <li>{@link #startUserInBackground(ComponentName, UserHandle)}</li> 6685 * <li>{@link #stopUser(ComponentName, UserHandle)}</li> 6686 * <li>{@link #logoutUser(ComponentName)}</li> 6687 * </ul> 6688 * 6689 * @hide 6690 */ 6691 @Retention(RetentionPolicy.SOURCE) 6692 @IntDef(prefix = { "USER_OPERATION_" }, value = { 6693 USER_OPERATION_SUCCESS, 6694 USER_OPERATION_ERROR_UNKNOWN, 6695 USER_OPERATION_ERROR_MANAGED_PROFILE, 6696 USER_OPERATION_ERROR_MAX_RUNNING_USERS, 6697 USER_OPERATION_ERROR_CURRENT_USER 6698 }) 6699 public @interface UserOperationResult {} 6700 6701 /** 6702 * Called by a device owner to start the specified secondary user in background. 6703 * 6704 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 6705 * @param userHandle the user to be started in background. 6706 * @return one of the following result codes: 6707 * {@link #USER_OPERATION_ERROR_UNKNOWN}, 6708 * {@link #USER_OPERATION_SUCCESS}, 6709 * {@link #USER_OPERATION_ERROR_MANAGED_PROFILE}, 6710 * {@link #USER_OPERATION_ERROR_MAX_RUNNING_USERS}, 6711 * @throws SecurityException if {@code admin} is not a device owner. 6712 * @see #getSecondaryUsers(ComponentName) 6713 */ 6714 public @UserOperationResult int startUserInBackground( 6715 @NonNull ComponentName admin, @NonNull UserHandle userHandle) { 6716 throwIfParentInstance("startUserInBackground"); 6717 try { 6718 return mService.startUserInBackground(admin, userHandle); 6719 } catch (RemoteException re) { 6720 throw re.rethrowFromSystemServer(); 6721 } 6722 } 6723 6724 /** 6725 * Called by a device owner to stop the specified secondary user. 6726 * 6727 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 6728 * @param userHandle the user to be stopped. 6729 * @return one of the following result codes: 6730 * {@link #USER_OPERATION_ERROR_UNKNOWN}, 6731 * {@link #USER_OPERATION_SUCCESS}, 6732 * {@link #USER_OPERATION_ERROR_MANAGED_PROFILE}, 6733 * {@link #USER_OPERATION_ERROR_CURRENT_USER} 6734 * @throws SecurityException if {@code admin} is not a device owner. 6735 * @see #getSecondaryUsers(ComponentName) 6736 */ 6737 public @UserOperationResult int stopUser( 6738 @NonNull ComponentName admin, @NonNull UserHandle userHandle) { 6739 throwIfParentInstance("stopUser"); 6740 try { 6741 return mService.stopUser(admin, userHandle); 6742 } catch (RemoteException re) { 6743 throw re.rethrowFromSystemServer(); 6744 } 6745 } 6746 6747 /** 6748 * Called by a profile owner of secondary user that is affiliated with the device to stop the 6749 * calling user and switch back to primary. 6750 * 6751 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 6752 * @return one of the following result codes: 6753 * {@link #USER_OPERATION_ERROR_UNKNOWN}, 6754 * {@link #USER_OPERATION_SUCCESS}, 6755 * {@link #USER_OPERATION_ERROR_MANAGED_PROFILE}, 6756 * {@link #USER_OPERATION_ERROR_CURRENT_USER} 6757 * @throws SecurityException if {@code admin} is not a profile owner affiliated with the device. 6758 * @see #getSecondaryUsers(ComponentName) 6759 */ 6760 public @UserOperationResult int logoutUser(@NonNull ComponentName admin) { 6761 throwIfParentInstance("logoutUser"); 6762 try { 6763 return mService.logoutUser(admin); 6764 } catch (RemoteException re) { 6765 throw re.rethrowFromSystemServer(); 6766 } 6767 } 6768 6769 /** 6770 * Called by a device owner to list all secondary users on the device. Managed profiles are not 6771 * considered as secondary users. 6772 * <p> Used for various user management APIs, including {@link #switchUser}, {@link #removeUser} 6773 * and {@link #stopUser}. 6774 * 6775 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 6776 * @return list of other {@link UserHandle}s on the device. 6777 * @throws SecurityException if {@code admin} is not a device owner. 6778 * @see #removeUser(ComponentName, UserHandle) 6779 * @see #switchUser(ComponentName, UserHandle) 6780 * @see #startUserInBackground(ComponentName, UserHandle) 6781 * @see #stopUser(ComponentName, UserHandle) 6782 */ 6783 public List<UserHandle> getSecondaryUsers(@NonNull ComponentName admin) { 6784 throwIfParentInstance("getSecondaryUsers"); 6785 try { 6786 return mService.getSecondaryUsers(admin); 6787 } catch (RemoteException re) { 6788 throw re.rethrowFromSystemServer(); 6789 } 6790 } 6791 6792 /** 6793 * Checks if the profile owner is running in an ephemeral user. 6794 * 6795 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 6796 * @return whether the profile owner is running in an ephemeral user. 6797 */ 6798 public boolean isEphemeralUser(@NonNull ComponentName admin) { 6799 throwIfParentInstance("isEphemeralUser"); 6800 try { 6801 return mService.isEphemeralUser(admin); 6802 } catch (RemoteException re) { 6803 throw re.rethrowFromSystemServer(); 6804 } 6805 } 6806 6807 /** 6808 * Retrieves the application restrictions for a given target application running in the calling 6809 * user. 6810 * <p> 6811 * The caller must be a profile or device owner on that user, or the package allowed to manage 6812 * application restrictions via {@link #setDelegatedScopes} with the 6813 * {@link #DELEGATION_APP_RESTRICTIONS} scope; otherwise a security exception will be thrown. 6814 * 6815 * <p>NOTE: The method performs disk I/O and shouldn't be called on the main thread 6816 * 6817 * @param admin Which {@link DeviceAdminReceiver} this request is associated with, or 6818 * {@code null} if called by the application restrictions managing package. 6819 * @param packageName The name of the package to fetch restricted settings of. 6820 * @return {@link Bundle} of settings corresponding to what was set last time 6821 * {@link DevicePolicyManager#setApplicationRestrictions} was called, or an empty 6822 * {@link Bundle} if no restrictions have been set. 6823 * @throws SecurityException if {@code admin} is not a device or profile owner. 6824 * @see #setDelegatedScopes 6825 * @see #DELEGATION_APP_RESTRICTIONS 6826 */ 6827 @WorkerThread 6828 public @NonNull Bundle getApplicationRestrictions( 6829 @Nullable ComponentName admin, String packageName) { 6830 throwIfParentInstance("getApplicationRestrictions"); 6831 if (mService != null) { 6832 try { 6833 return mService.getApplicationRestrictions(admin, mContext.getPackageName(), 6834 packageName); 6835 } catch (RemoteException e) { 6836 throw e.rethrowFromSystemServer(); 6837 } 6838 } 6839 return null; 6840 } 6841 6842 /** 6843 * Called by a profile or device owner to set a user restriction specified by the key. 6844 * <p> 6845 * The calling device admin must be a profile or device owner; if it is not, a security 6846 * exception will be thrown. 6847 * 6848 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 6849 * @param key The key of the restriction. See the constants in {@link android.os.UserManager} 6850 * for the list of keys. 6851 * @throws SecurityException if {@code admin} is not a device or profile owner. 6852 */ 6853 public void addUserRestriction(@NonNull ComponentName admin, String key) { 6854 throwIfParentInstance("addUserRestriction"); 6855 if (mService != null) { 6856 try { 6857 mService.setUserRestriction(admin, key, true); 6858 } catch (RemoteException e) { 6859 throw e.rethrowFromSystemServer(); 6860 } 6861 } 6862 } 6863 6864 /** 6865 * Called by a profile or device owner to clear a user restriction specified by the key. 6866 * <p> 6867 * The calling device admin must be a profile or device owner; if it is not, a security 6868 * exception will be thrown. 6869 * 6870 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 6871 * @param key The key of the restriction. See the constants in {@link android.os.UserManager} 6872 * for the list of keys. 6873 * @throws SecurityException if {@code admin} is not a device or profile owner. 6874 */ 6875 public void clearUserRestriction(@NonNull ComponentName admin, String key) { 6876 throwIfParentInstance("clearUserRestriction"); 6877 if (mService != null) { 6878 try { 6879 mService.setUserRestriction(admin, key, false); 6880 } catch (RemoteException e) { 6881 throw e.rethrowFromSystemServer(); 6882 } 6883 } 6884 } 6885 6886 /** 6887 * Called by a profile or device owner to get user restrictions set with 6888 * {@link #addUserRestriction(ComponentName, String)}. 6889 * <p> 6890 * The target user may have more restrictions set by the system or other device owner / profile 6891 * owner. To get all the user restrictions currently set, use 6892 * {@link UserManager#getUserRestrictions()}. 6893 * 6894 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 6895 * @throws SecurityException if {@code admin} is not a device or profile owner. 6896 */ 6897 public @NonNull Bundle getUserRestrictions(@NonNull ComponentName admin) { 6898 throwIfParentInstance("getUserRestrictions"); 6899 Bundle ret = null; 6900 if (mService != null) { 6901 try { 6902 ret = mService.getUserRestrictions(admin); 6903 } catch (RemoteException e) { 6904 throw e.rethrowFromSystemServer(); 6905 } 6906 } 6907 return ret == null ? new Bundle() : ret; 6908 } 6909 6910 /** 6911 * Called by any app to display a support dialog when a feature was disabled by an admin. 6912 * This returns an intent that can be used with {@link Context#startActivity(Intent)} to 6913 * display the dialog. It will tell the user that the feature indicated by {@code restriction} 6914 * was disabled by an admin, and include a link for more information. The default content of 6915 * the dialog can be changed by the restricting admin via 6916 * {@link #setShortSupportMessage(ComponentName, CharSequence)}. If the restriction is not 6917 * set (i.e. the feature is available), then the return value will be {@code null}. 6918 * @param restriction Indicates for which feature the dialog should be displayed. Can be a 6919 * user restriction from {@link UserManager}, e.g. 6920 * {@link UserManager#DISALLOW_ADJUST_VOLUME}, or one of the constants 6921 * {@link #POLICY_DISABLE_CAMERA}, {@link #POLICY_DISABLE_SCREEN_CAPTURE} or 6922 * {@link #POLICY_MANDATORY_BACKUPS}. 6923 * @return Intent An intent to be used to start the dialog-activity if the restriction is 6924 * set by an admin, or null if the restriction does not exist or no admin set it. 6925 */ 6926 public Intent createAdminSupportIntent(@NonNull String restriction) { 6927 throwIfParentInstance("createAdminSupportIntent"); 6928 if (mService != null) { 6929 try { 6930 return mService.createAdminSupportIntent(restriction); 6931 } catch (RemoteException e) { 6932 throw e.rethrowFromSystemServer(); 6933 } 6934 } 6935 return null; 6936 } 6937 6938 /** 6939 * Hide or unhide packages. When a package is hidden it is unavailable for use, but the data and 6940 * actual package file remain. This function can be called by a device owner, profile owner, or 6941 * by a delegate given the {@link #DELEGATION_PACKAGE_ACCESS} scope via 6942 * {@link #setDelegatedScopes}. 6943 * 6944 * @param admin Which {@link DeviceAdminReceiver} this request is associated with, or 6945 * {@code null} if the caller is a package access delegate. 6946 * @param packageName The name of the package to hide or unhide. 6947 * @param hidden {@code true} if the package should be hidden, {@code false} if it should be 6948 * unhidden. 6949 * @return boolean Whether the hidden setting of the package was successfully updated. 6950 * @throws SecurityException if {@code admin} is not a device or profile owner. 6951 * @see #setDelegatedScopes 6952 * @see #DELEGATION_PACKAGE_ACCESS 6953 */ 6954 public boolean setApplicationHidden(@NonNull ComponentName admin, String packageName, 6955 boolean hidden) { 6956 throwIfParentInstance("setApplicationHidden"); 6957 if (mService != null) { 6958 try { 6959 return mService.setApplicationHidden(admin, mContext.getPackageName(), packageName, 6960 hidden); 6961 } catch (RemoteException e) { 6962 throw e.rethrowFromSystemServer(); 6963 } 6964 } 6965 return false; 6966 } 6967 6968 /** 6969 * Determine if a package is hidden. This function can be called by a device owner, profile 6970 * owner, or by a delegate given the {@link #DELEGATION_PACKAGE_ACCESS} scope via 6971 * {@link #setDelegatedScopes}. 6972 * 6973 * @param admin Which {@link DeviceAdminReceiver} this request is associated with, or 6974 * {@code null} if the caller is a package access delegate. 6975 * @param packageName The name of the package to retrieve the hidden status of. 6976 * @return boolean {@code true} if the package is hidden, {@code false} otherwise. 6977 * @throws SecurityException if {@code admin} is not a device or profile owner. 6978 * @see #setDelegatedScopes 6979 * @see #DELEGATION_PACKAGE_ACCESS 6980 */ 6981 public boolean isApplicationHidden(@NonNull ComponentName admin, String packageName) { 6982 throwIfParentInstance("isApplicationHidden"); 6983 if (mService != null) { 6984 try { 6985 return mService.isApplicationHidden(admin, mContext.getPackageName(), packageName); 6986 } catch (RemoteException e) { 6987 throw e.rethrowFromSystemServer(); 6988 } 6989 } 6990 return false; 6991 } 6992 6993 /** 6994 * Re-enable a system app that was disabled by default when the user was initialized. This 6995 * function can be called by a device owner, profile owner, or by a delegate given the 6996 * {@link #DELEGATION_ENABLE_SYSTEM_APP} scope via {@link #setDelegatedScopes}. 6997 * 6998 * @param admin Which {@link DeviceAdminReceiver} this request is associated with, or 6999 * {@code null} if the caller is an enable system app delegate. 7000 * @param packageName The package to be re-enabled in the calling profile. 7001 * @throws SecurityException if {@code admin} is not a device or profile owner. 7002 * @see #setDelegatedScopes 7003 * @see #DELEGATION_PACKAGE_ACCESS 7004 */ 7005 public void enableSystemApp(@NonNull ComponentName admin, String packageName) { 7006 throwIfParentInstance("enableSystemApp"); 7007 if (mService != null) { 7008 try { 7009 mService.enableSystemApp(admin, mContext.getPackageName(), packageName); 7010 } catch (RemoteException e) { 7011 throw e.rethrowFromSystemServer(); 7012 } 7013 } 7014 } 7015 7016 /** 7017 * Re-enable system apps by intent that were disabled by default when the user was initialized. 7018 * This function can be called by a device owner, profile owner, or by a delegate given the 7019 * {@link #DELEGATION_ENABLE_SYSTEM_APP} scope via {@link #setDelegatedScopes}. 7020 * 7021 * @param admin Which {@link DeviceAdminReceiver} this request is associated with, or 7022 * {@code null} if the caller is an enable system app delegate. 7023 * @param intent An intent matching the app(s) to be installed. All apps that resolve for this 7024 * intent will be re-enabled in the calling profile. 7025 * @return int The number of activities that matched the intent and were installed. 7026 * @throws SecurityException if {@code admin} is not a device or profile owner. 7027 * @see #setDelegatedScopes 7028 * @see #DELEGATION_PACKAGE_ACCESS 7029 */ 7030 public int enableSystemApp(@NonNull ComponentName admin, Intent intent) { 7031 throwIfParentInstance("enableSystemApp"); 7032 if (mService != null) { 7033 try { 7034 return mService.enableSystemAppWithIntent(admin, mContext.getPackageName(), intent); 7035 } catch (RemoteException e) { 7036 throw e.rethrowFromSystemServer(); 7037 } 7038 } 7039 return 0; 7040 } 7041 7042 /** 7043 * Install an existing package that has been installed in another user, or has been kept after 7044 * removal via {@link #setKeepUninstalledPackages}. 7045 * This function can be called by a device owner, profile owner or a delegate given 7046 * the {@link #DELEGATION_INSTALL_EXISTING_PACKAGE} scope via {@link #setDelegatedScopes}. 7047 * When called in a secondary user or managed profile, the user/profile must be affiliated with 7048 * the device. See {@link #isAffiliatedUser}. 7049 * 7050 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 7051 * @param packageName The package to be installed in the calling profile. 7052 * @return {@code true} if the app is installed; {@code false} otherwise. 7053 * @throws SecurityException if {@code admin} is not the device owner, or the profile owner of 7054 * an affiliated user or profile. 7055 * @see #setKeepUninstalledPackages 7056 * @see #setDelegatedScopes 7057 * @see #isAffiliatedUser 7058 * @see #DELEGATION_PACKAGE_ACCESS 7059 */ 7060 public boolean installExistingPackage(@NonNull ComponentName admin, String packageName) { 7061 throwIfParentInstance("installExistingPackage"); 7062 if (mService != null) { 7063 try { 7064 return mService.installExistingPackage(admin, mContext.getPackageName(), 7065 packageName); 7066 } catch (RemoteException e) { 7067 throw e.rethrowFromSystemServer(); 7068 } 7069 } 7070 return false; 7071 } 7072 7073 /** 7074 * Called by a device owner or profile owner to disable account management for a specific type 7075 * of account. 7076 * <p> 7077 * The calling device admin must be a device owner or profile owner. If it is not, a security 7078 * exception will be thrown. 7079 * <p> 7080 * When account management is disabled for an account type, adding or removing an account of 7081 * that type will not be possible. 7082 * <p> 7083 * From {@link android.os.Build.VERSION_CODES#N} the profile or device owner can still use 7084 * {@link android.accounts.AccountManager} APIs to add or remove accounts when account 7085 * management for a specific type is disabled. 7086 * 7087 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 7088 * @param accountType For which account management is disabled or enabled. 7089 * @param disabled The boolean indicating that account management will be disabled (true) or 7090 * enabled (false). 7091 * @throws SecurityException if {@code admin} is not a device or profile owner. 7092 */ 7093 public void setAccountManagementDisabled(@NonNull ComponentName admin, String accountType, 7094 boolean disabled) { 7095 throwIfParentInstance("setAccountManagementDisabled"); 7096 if (mService != null) { 7097 try { 7098 mService.setAccountManagementDisabled(admin, accountType, disabled); 7099 } catch (RemoteException e) { 7100 throw e.rethrowFromSystemServer(); 7101 } 7102 } 7103 } 7104 7105 /** 7106 * Gets the array of accounts for which account management is disabled by the profile owner. 7107 * 7108 * <p> Account management can be disabled/enabled by calling 7109 * {@link #setAccountManagementDisabled}. 7110 * 7111 * @return a list of account types for which account management has been disabled. 7112 * 7113 * @see #setAccountManagementDisabled 7114 */ 7115 public @Nullable String[] getAccountTypesWithManagementDisabled() { 7116 throwIfParentInstance("getAccountTypesWithManagementDisabled"); 7117 return getAccountTypesWithManagementDisabledAsUser(myUserId()); 7118 } 7119 7120 /** 7121 * @see #getAccountTypesWithManagementDisabled() 7122 * @hide 7123 */ 7124 public @Nullable String[] getAccountTypesWithManagementDisabledAsUser(int userId) { 7125 if (mService != null) { 7126 try { 7127 return mService.getAccountTypesWithManagementDisabledAsUser(userId); 7128 } catch (RemoteException e) { 7129 throw e.rethrowFromSystemServer(); 7130 } 7131 } 7132 7133 return null; 7134 } 7135 7136 /** 7137 * Sets which packages may enter lock task mode. 7138 * <p> 7139 * Any packages that share uid with an allowed package will also be allowed to activate lock 7140 * task. From {@link android.os.Build.VERSION_CODES#M} removing packages from the lock task 7141 * package list results in locked tasks belonging to those packages to be finished. 7142 * <p> 7143 * This function can only be called by the device owner, a profile owner of an affiliated user 7144 * or profile, or the profile owner when no device owner is set. See {@link #isAffiliatedUser}. 7145 * Any package set via this method will be cleared if the user becomes unaffiliated. 7146 * 7147 * @param packages The list of packages allowed to enter lock task mode 7148 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 7149 * @throws SecurityException if {@code admin} is not the device owner, the profile owner of an 7150 * affiliated user or profile, or the profile owner when no device owner is set. 7151 * @see #isAffiliatedUser 7152 * @see Activity#startLockTask() 7153 * @see DeviceAdminReceiver#onLockTaskModeEntering(Context, Intent, String) 7154 * @see DeviceAdminReceiver#onLockTaskModeExiting(Context, Intent) 7155 * @see UserManager#DISALLOW_CREATE_WINDOWS 7156 */ 7157 public void setLockTaskPackages(@NonNull ComponentName admin, @NonNull String[] packages) 7158 throws SecurityException { 7159 throwIfParentInstance("setLockTaskPackages"); 7160 if (mService != null) { 7161 try { 7162 mService.setLockTaskPackages(admin, packages); 7163 } catch (RemoteException e) { 7164 throw e.rethrowFromSystemServer(); 7165 } 7166 } 7167 } 7168 7169 /** 7170 * Returns the list of packages allowed to start the lock task mode. 7171 * 7172 * @throws SecurityException if {@code admin} is not the device owner, the profile owner of an 7173 * affiliated user or profile, or the profile owner when no device owner is set. 7174 * @see #isAffiliatedUser 7175 * @see #setLockTaskPackages 7176 */ 7177 public @NonNull String[] getLockTaskPackages(@NonNull ComponentName admin) { 7178 throwIfParentInstance("getLockTaskPackages"); 7179 if (mService != null) { 7180 try { 7181 return mService.getLockTaskPackages(admin); 7182 } catch (RemoteException e) { 7183 throw e.rethrowFromSystemServer(); 7184 } 7185 } 7186 return new String[0]; 7187 } 7188 7189 /** 7190 * This function lets the caller know whether the given component is allowed to start the 7191 * lock task mode. 7192 * @param pkg The package to check 7193 */ 7194 public boolean isLockTaskPermitted(String pkg) { 7195 throwIfParentInstance("isLockTaskPermitted"); 7196 if (mService != null) { 7197 try { 7198 return mService.isLockTaskPermitted(pkg); 7199 } catch (RemoteException e) { 7200 throw e.rethrowFromSystemServer(); 7201 } 7202 } 7203 return false; 7204 } 7205 7206 /** 7207 * Sets which system features to enable for LockTask mode. 7208 * <p> 7209 * Feature flags set through this method will only take effect for the duration when the device 7210 * is in LockTask mode. If this method is not called, none of the features listed here will be 7211 * enabled. 7212 * <p> 7213 * This function can only be called by the device owner, a profile owner of an affiliated user 7214 * or profile, or the profile owner when no device owner is set. See {@link #isAffiliatedUser}. 7215 * Any features set via this method will be cleared if the user becomes unaffiliated. 7216 * 7217 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 7218 * @param flags Bitfield of feature flags: 7219 * {@link #LOCK_TASK_FEATURE_NONE} (default), 7220 * {@link #LOCK_TASK_FEATURE_SYSTEM_INFO}, 7221 * {@link #LOCK_TASK_FEATURE_NOTIFICATIONS}, 7222 * {@link #LOCK_TASK_FEATURE_HOME}, 7223 * {@link #LOCK_TASK_FEATURE_OVERVIEW}, 7224 * {@link #LOCK_TASK_FEATURE_GLOBAL_ACTIONS}, 7225 * {@link #LOCK_TASK_FEATURE_KEYGUARD} 7226 * @throws SecurityException if {@code admin} is not the device owner, the profile owner of an 7227 * affiliated user or profile, or the profile owner when no device owner is set. 7228 * @see #isAffiliatedUser 7229 * @throws SecurityException if {@code admin} is not the device owner or the profile owner. 7230 */ 7231 public void setLockTaskFeatures(@NonNull ComponentName admin, @LockTaskFeature int flags) { 7232 throwIfParentInstance("setLockTaskFeatures"); 7233 if (mService != null) { 7234 try { 7235 mService.setLockTaskFeatures(admin, flags); 7236 } catch (RemoteException e) { 7237 throw e.rethrowFromSystemServer(); 7238 } 7239 } 7240 } 7241 7242 /** 7243 * Gets which system features are enabled for LockTask mode. 7244 * 7245 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 7246 * @return bitfield of flags. See {@link #setLockTaskFeatures(ComponentName, int)} for a list. 7247 * @throws SecurityException if {@code admin} is not the device owner, the profile owner of an 7248 * affiliated user or profile, or the profile owner when no device owner is set. 7249 * @see #isAffiliatedUser 7250 * @see #setLockTaskFeatures 7251 */ 7252 public @LockTaskFeature int getLockTaskFeatures(@NonNull ComponentName admin) { 7253 throwIfParentInstance("getLockTaskFeatures"); 7254 if (mService != null) { 7255 try { 7256 return mService.getLockTaskFeatures(admin); 7257 } catch (RemoteException e) { 7258 throw e.rethrowFromSystemServer(); 7259 } 7260 } 7261 return 0; 7262 } 7263 7264 /** 7265 * Called by device owner to update {@link android.provider.Settings.Global} settings. 7266 * Validation that the value of the setting is in the correct form for the setting type should 7267 * be performed by the caller. 7268 * <p> 7269 * The settings that can be updated with this method are: 7270 * <ul> 7271 * <li>{@link android.provider.Settings.Global#ADB_ENABLED}</li> 7272 * <li>{@link android.provider.Settings.Global#AUTO_TIME}</li> 7273 * <li>{@link android.provider.Settings.Global#AUTO_TIME_ZONE}</li> 7274 * <li>{@link android.provider.Settings.Global#DATA_ROAMING}</li> 7275 * <li>{@link android.provider.Settings.Global#USB_MASS_STORAGE_ENABLED}</li> 7276 * <li>{@link android.provider.Settings.Global#WIFI_SLEEP_POLICY}</li> 7277 * <li>{@link android.provider.Settings.Global#STAY_ON_WHILE_PLUGGED_IN} This setting is only 7278 * available from {@link android.os.Build.VERSION_CODES#M} onwards and can only be set if 7279 * {@link #setMaximumTimeToLock} is not used to set a timeout.</li> 7280 * <li>{@link android.provider.Settings.Global#WIFI_DEVICE_OWNER_CONFIGS_LOCKDOWN}</li> This 7281 * setting is only available from {@link android.os.Build.VERSION_CODES#M} onwards.</li> 7282 * </ul> 7283 * <p> 7284 * Changing the following settings has no effect as of {@link android.os.Build.VERSION_CODES#M}: 7285 * <ul> 7286 * <li>{@link android.provider.Settings.Global#BLUETOOTH_ON}. Use 7287 * {@link android.bluetooth.BluetoothAdapter#enable()} and 7288 * {@link android.bluetooth.BluetoothAdapter#disable()} instead.</li> 7289 * <li>{@link android.provider.Settings.Global#DEVELOPMENT_SETTINGS_ENABLED}</li> 7290 * <li>{@link android.provider.Settings.Global#MODE_RINGER}. Use 7291 * {@link android.media.AudioManager#setRingerMode(int)} instead.</li> 7292 * <li>{@link android.provider.Settings.Global#NETWORK_PREFERENCE}</li> 7293 * <li>{@link android.provider.Settings.Global#WIFI_ON}. Use 7294 * {@link android.net.wifi.WifiManager#setWifiEnabled(boolean)} instead.</li> 7295 * </ul> 7296 * 7297 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 7298 * @param setting The name of the setting to update. 7299 * @param value The value to update the setting to. 7300 * @throws SecurityException if {@code admin} is not a device owner. 7301 */ 7302 public void setGlobalSetting(@NonNull ComponentName admin, String setting, String value) { 7303 throwIfParentInstance("setGlobalSetting"); 7304 if (mService != null) { 7305 try { 7306 mService.setGlobalSetting(admin, setting, value); 7307 } catch (RemoteException e) { 7308 throw e.rethrowFromSystemServer(); 7309 } 7310 } 7311 } 7312 7313 /** @hide */ 7314 @StringDef({ 7315 Settings.System.SCREEN_BRIGHTNESS_MODE, 7316 Settings.System.SCREEN_BRIGHTNESS, 7317 Settings.System.SCREEN_OFF_TIMEOUT 7318 }) 7319 @Retention(RetentionPolicy.SOURCE) 7320 public @interface SystemSettingsWhitelist {} 7321 7322 /** 7323 * Called by device owner to update {@link android.provider.Settings.System} settings. 7324 * Validation that the value of the setting is in the correct form for the setting type should 7325 * be performed by the caller. 7326 * <p> 7327 * The settings that can be updated with this method are: 7328 * <ul> 7329 * <li>{@link android.provider.Settings.System#SCREEN_BRIGHTNESS}</li> 7330 * <li>{@link android.provider.Settings.System#SCREEN_BRIGHTNESS_MODE}</li> 7331 * <li>{@link android.provider.Settings.System#SCREEN_OFF_TIMEOUT}</li> 7332 * </ul> 7333 * <p> 7334 * 7335 * @see android.provider.Settings.System#SCREEN_OFF_TIMEOUT 7336 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 7337 * @param setting The name of the setting to update. 7338 * @param value The value to update the setting to. 7339 * @throws SecurityException if {@code admin} is not a device owner. 7340 */ 7341 public void setSystemSetting(@NonNull ComponentName admin, 7342 @NonNull @SystemSettingsWhitelist String setting, String value) { 7343 throwIfParentInstance("setSystemSetting"); 7344 if (mService != null) { 7345 try { 7346 mService.setSystemSetting(admin, setting, value); 7347 } catch (RemoteException e) { 7348 throw e.rethrowFromSystemServer(); 7349 } 7350 } 7351 } 7352 7353 /** 7354 * Called by device owner to set the system wall clock time. This only takes effect if called 7355 * when {@link android.provider.Settings.Global#AUTO_TIME} is 0, otherwise {@code false} will be 7356 * returned. 7357 * 7358 * @param admin Which {@link DeviceAdminReceiver} this request is associated with 7359 * @param millis time in milliseconds since the Epoch 7360 * @return {@code true} if set time succeeded, {@code false} otherwise. 7361 * @throws SecurityException if {@code admin} is not a device owner. 7362 */ 7363 public boolean setTime(@NonNull ComponentName admin, long millis) { 7364 throwIfParentInstance("setTime"); 7365 if (mService != null) { 7366 try { 7367 return mService.setTime(admin, millis); 7368 } catch (RemoteException e) { 7369 throw e.rethrowFromSystemServer(); 7370 } 7371 } 7372 return false; 7373 } 7374 7375 /** 7376 * Called by device owner to set the system's persistent default time zone. This only takes 7377 * effect if called when {@link android.provider.Settings.Global#AUTO_TIME_ZONE} is 0, otherwise 7378 * {@code false} will be returned. 7379 * 7380 * @see android.app.AlarmManager#setTimeZone(String) 7381 * @param admin Which {@link DeviceAdminReceiver} this request is associated with 7382 * @param timeZone one of the Olson ids from the list returned by 7383 * {@link java.util.TimeZone#getAvailableIDs} 7384 * @return {@code true} if set timezone succeeded, {@code false} otherwise. 7385 * @throws SecurityException if {@code admin} is not a device owner. 7386 */ 7387 public boolean setTimeZone(@NonNull ComponentName admin, String timeZone) { 7388 throwIfParentInstance("setTimeZone"); 7389 if (mService != null) { 7390 try { 7391 return mService.setTimeZone(admin, timeZone); 7392 } catch (RemoteException e) { 7393 throw e.rethrowFromSystemServer(); 7394 } 7395 } 7396 return false; 7397 } 7398 7399 /** 7400 * Called by profile or device owners to update {@link android.provider.Settings.Secure} 7401 * settings. Validation that the value of the setting is in the correct form for the setting 7402 * type should be performed by the caller. 7403 * <p> 7404 * The settings that can be updated by a profile or device owner with this method are: 7405 * <ul> 7406 * <li>{@link android.provider.Settings.Secure#DEFAULT_INPUT_METHOD}</li> 7407 * <li>{@link android.provider.Settings.Secure#SKIP_FIRST_USE_HINTS}</li> 7408 * </ul> 7409 * <p> 7410 * A device owner can additionally update the following settings: 7411 * <ul> 7412 * <li>{@link android.provider.Settings.Secure#LOCATION_MODE}</li> 7413 * </ul> 7414 * 7415 * <strong>Note: Starting from Android O, apps should no longer call this method with the 7416 * setting {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS}, which is 7417 * deprecated. Instead, device owners or profile owners should use the restriction 7418 * {@link UserManager#DISALLOW_INSTALL_UNKNOWN_SOURCES}. 7419 * If any app targeting {@link android.os.Build.VERSION_CODES#O} or higher calls this method 7420 * with {@link android.provider.Settings.Secure#INSTALL_NON_MARKET_APPS}, 7421 * an {@link UnsupportedOperationException} is thrown. 7422 * </strong> 7423 * 7424 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 7425 * @param setting The name of the setting to update. 7426 * @param value The value to update the setting to. 7427 * @throws SecurityException if {@code admin} is not a device or profile owner. 7428 */ 7429 public void setSecureSetting(@NonNull ComponentName admin, String setting, String value) { 7430 throwIfParentInstance("setSecureSetting"); 7431 if (mService != null) { 7432 try { 7433 mService.setSecureSetting(admin, setting, value); 7434 } catch (RemoteException e) { 7435 throw e.rethrowFromSystemServer(); 7436 } 7437 } 7438 } 7439 7440 /** 7441 * Designates a specific service component as the provider for making permission requests of a 7442 * local or remote administrator of the user. 7443 * <p/> 7444 * Only a profile owner can designate the restrictions provider. 7445 * 7446 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 7447 * @param provider The component name of the service that implements 7448 * {@link RestrictionsReceiver}. If this param is null, it removes the restrictions 7449 * provider previously assigned. 7450 * @throws SecurityException if {@code admin} is not a device or profile owner. 7451 */ 7452 public void setRestrictionsProvider(@NonNull ComponentName admin, 7453 @Nullable ComponentName provider) { 7454 throwIfParentInstance("setRestrictionsProvider"); 7455 if (mService != null) { 7456 try { 7457 mService.setRestrictionsProvider(admin, provider); 7458 } catch (RemoteException re) { 7459 throw re.rethrowFromSystemServer(); 7460 } 7461 } 7462 } 7463 7464 /** 7465 * Called by profile or device owners to set the master volume mute on or off. 7466 * This has no effect when set on a managed profile. 7467 * 7468 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 7469 * @param on {@code true} to mute master volume, {@code false} to turn mute off. 7470 * @throws SecurityException if {@code admin} is not a device or profile owner. 7471 */ 7472 public void setMasterVolumeMuted(@NonNull ComponentName admin, boolean on) { 7473 throwIfParentInstance("setMasterVolumeMuted"); 7474 if (mService != null) { 7475 try { 7476 mService.setMasterVolumeMuted(admin, on); 7477 } catch (RemoteException re) { 7478 throw re.rethrowFromSystemServer(); 7479 } 7480 } 7481 } 7482 7483 /** 7484 * Called by profile or device owners to check whether the master volume mute is on or off. 7485 * 7486 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 7487 * @return {@code true} if master volume is muted, {@code false} if it's not. 7488 * @throws SecurityException if {@code admin} is not a device or profile owner. 7489 */ 7490 public boolean isMasterVolumeMuted(@NonNull ComponentName admin) { 7491 throwIfParentInstance("isMasterVolumeMuted"); 7492 if (mService != null) { 7493 try { 7494 return mService.isMasterVolumeMuted(admin); 7495 } catch (RemoteException re) { 7496 throw re.rethrowFromSystemServer(); 7497 } 7498 } 7499 return false; 7500 } 7501 7502 /** 7503 * Change whether a user can uninstall a package. This function can be called by a device owner, 7504 * profile owner, or by a delegate given the {@link #DELEGATION_BLOCK_UNINSTALL} scope via 7505 * {@link #setDelegatedScopes}. 7506 * 7507 * @param admin Which {@link DeviceAdminReceiver} this request is associated with, or 7508 * {@code null} if the caller is a block uninstall delegate. 7509 * @param packageName package to change. 7510 * @param uninstallBlocked true if the user shouldn't be able to uninstall the package. 7511 * @throws SecurityException if {@code admin} is not a device or profile owner. 7512 * @see #setDelegatedScopes 7513 * @see #DELEGATION_BLOCK_UNINSTALL 7514 */ 7515 public void setUninstallBlocked(@Nullable ComponentName admin, String packageName, 7516 boolean uninstallBlocked) { 7517 throwIfParentInstance("setUninstallBlocked"); 7518 if (mService != null) { 7519 try { 7520 mService.setUninstallBlocked(admin, mContext.getPackageName(), packageName, 7521 uninstallBlocked); 7522 } catch (RemoteException re) { 7523 throw re.rethrowFromSystemServer(); 7524 } 7525 } 7526 } 7527 7528 /** 7529 * Check whether the user has been blocked by device policy from uninstalling a package. 7530 * Requires the caller to be the profile owner if checking a specific admin's policy. 7531 * <p> 7532 * <strong>Note:</strong> Starting from {@link android.os.Build.VERSION_CODES#LOLLIPOP_MR1}, the 7533 * behavior of this API is changed such that passing {@code null} as the {@code admin} parameter 7534 * will return if any admin has blocked the uninstallation. Before L MR1, passing {@code null} 7535 * will cause a NullPointerException to be raised. 7536 * 7537 * @param admin The name of the admin component whose blocking policy will be checked, or 7538 * {@code null} to check whether any admin has blocked the uninstallation. 7539 * @param packageName package to check. 7540 * @return true if uninstallation is blocked. 7541 * @throws SecurityException if {@code admin} is not a device or profile owner. 7542 */ 7543 public boolean isUninstallBlocked(@Nullable ComponentName admin, String packageName) { 7544 throwIfParentInstance("isUninstallBlocked"); 7545 if (mService != null) { 7546 try { 7547 return mService.isUninstallBlocked(admin, packageName); 7548 } catch (RemoteException re) { 7549 throw re.rethrowFromSystemServer(); 7550 } 7551 } 7552 return false; 7553 } 7554 7555 /** 7556 * Called by the profile owner of a managed profile to enable widget providers from a given 7557 * package to be available in the parent profile. As a result the user will be able to add 7558 * widgets from the white-listed package running under the profile to a widget host which runs 7559 * under the parent profile, for example the home screen. Note that a package may have zero or 7560 * more provider components, where each component provides a different widget type. 7561 * <p> 7562 * <strong>Note:</strong> By default no widget provider package is white-listed. 7563 * 7564 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 7565 * @param packageName The package from which widget providers are white-listed. 7566 * @return Whether the package was added. 7567 * @throws SecurityException if {@code admin} is not a profile owner. 7568 * @see #removeCrossProfileWidgetProvider(android.content.ComponentName, String) 7569 * @see #getCrossProfileWidgetProviders(android.content.ComponentName) 7570 */ 7571 public boolean addCrossProfileWidgetProvider(@NonNull ComponentName admin, String packageName) { 7572 throwIfParentInstance("addCrossProfileWidgetProvider"); 7573 if (mService != null) { 7574 try { 7575 return mService.addCrossProfileWidgetProvider(admin, packageName); 7576 } catch (RemoteException re) { 7577 throw re.rethrowFromSystemServer(); 7578 } 7579 } 7580 return false; 7581 } 7582 7583 /** 7584 * Called by the profile owner of a managed profile to disable widget providers from a given 7585 * package to be available in the parent profile. For this method to take effect the package 7586 * should have been added via 7587 * {@link #addCrossProfileWidgetProvider( android.content.ComponentName, String)}. 7588 * <p> 7589 * <strong>Note:</strong> By default no widget provider package is white-listed. 7590 * 7591 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 7592 * @param packageName The package from which widget providers are no longer white-listed. 7593 * @return Whether the package was removed. 7594 * @throws SecurityException if {@code admin} is not a profile owner. 7595 * @see #addCrossProfileWidgetProvider(android.content.ComponentName, String) 7596 * @see #getCrossProfileWidgetProviders(android.content.ComponentName) 7597 */ 7598 public boolean removeCrossProfileWidgetProvider( 7599 @NonNull ComponentName admin, String packageName) { 7600 throwIfParentInstance("removeCrossProfileWidgetProvider"); 7601 if (mService != null) { 7602 try { 7603 return mService.removeCrossProfileWidgetProvider(admin, packageName); 7604 } catch (RemoteException re) { 7605 throw re.rethrowFromSystemServer(); 7606 } 7607 } 7608 return false; 7609 } 7610 7611 /** 7612 * Called by the profile owner of a managed profile to query providers from which packages are 7613 * available in the parent profile. 7614 * 7615 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 7616 * @return The white-listed package list. 7617 * @see #addCrossProfileWidgetProvider(android.content.ComponentName, String) 7618 * @see #removeCrossProfileWidgetProvider(android.content.ComponentName, String) 7619 * @throws SecurityException if {@code admin} is not a profile owner. 7620 */ 7621 public @NonNull List<String> getCrossProfileWidgetProviders(@NonNull ComponentName admin) { 7622 throwIfParentInstance("getCrossProfileWidgetProviders"); 7623 if (mService != null) { 7624 try { 7625 List<String> providers = mService.getCrossProfileWidgetProviders(admin); 7626 if (providers != null) { 7627 return providers; 7628 } 7629 } catch (RemoteException re) { 7630 throw re.rethrowFromSystemServer(); 7631 } 7632 } 7633 return Collections.emptyList(); 7634 } 7635 7636 /** 7637 * Called by profile or device owners to set the user's photo. 7638 * 7639 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 7640 * @param icon the bitmap to set as the photo. 7641 * @throws SecurityException if {@code admin} is not a device or profile owner. 7642 */ 7643 public void setUserIcon(@NonNull ComponentName admin, Bitmap icon) { 7644 throwIfParentInstance("setUserIcon"); 7645 try { 7646 mService.setUserIcon(admin, icon); 7647 } catch (RemoteException re) { 7648 throw re.rethrowFromSystemServer(); 7649 } 7650 } 7651 7652 /** 7653 * Called by device owners to set a local system update policy. When a new policy is set, 7654 * {@link #ACTION_SYSTEM_UPDATE_POLICY_CHANGED} is broadcasted. 7655 * <p> 7656 * If the supplied system update policy has freeze periods set but the freeze periods do not 7657 * meet 90-day maximum length or 60-day minimum separation requirement set out in 7658 * {@link SystemUpdatePolicy#setFreezePeriods}, 7659 * {@link SystemUpdatePolicy.ValidationFailedException} will the thrown. Note that the system 7660 * keeps a record of freeze periods the device experienced previously, and combines them with 7661 * the new freeze periods to be set when checking the maximum freeze length and minimum freeze 7662 * separation constraints. As a result, freeze periods that passed validation during 7663 * {@link SystemUpdatePolicy#setFreezePeriods} might fail the additional checks here due to 7664 * the freeze period history. If this is causing issues during development, 7665 * {@code adb shell dpm clear-freeze-period-record} can be used to clear the record. 7666 * 7667 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. All 7668 * components in the device owner package can set system update policies and the most 7669 * recent policy takes effect. 7670 * @param policy the new policy, or {@code null} to clear the current policy. 7671 * @throws SecurityException if {@code admin} is not a device owner. 7672 * @throws IllegalArgumentException if the policy type or maintenance window is not valid. 7673 * @throws SystemUpdatePolicy.ValidationFailedException if the policy's freeze period does not 7674 * meet the requirement. 7675 * @see SystemUpdatePolicy 7676 * @see SystemUpdatePolicy#setFreezePeriods(List) 7677 */ 7678 public void setSystemUpdatePolicy(@NonNull ComponentName admin, SystemUpdatePolicy policy) { 7679 throwIfParentInstance("setSystemUpdatePolicy"); 7680 if (mService != null) { 7681 try { 7682 mService.setSystemUpdatePolicy(admin, policy); 7683 } catch (RemoteException re) { 7684 throw re.rethrowFromSystemServer(); 7685 } 7686 } 7687 } 7688 7689 /** 7690 * Retrieve a local system update policy set previously by {@link #setSystemUpdatePolicy}. 7691 * 7692 * @return The current policy object, or {@code null} if no policy is set. 7693 */ 7694 public @Nullable SystemUpdatePolicy getSystemUpdatePolicy() { 7695 throwIfParentInstance("getSystemUpdatePolicy"); 7696 if (mService != null) { 7697 try { 7698 return mService.getSystemUpdatePolicy(); 7699 } catch (RemoteException re) { 7700 throw re.rethrowFromSystemServer(); 7701 } 7702 } 7703 return null; 7704 } 7705 7706 /** 7707 * Reset record of previous system update freeze period the device went through. 7708 * Only callable by ADB. 7709 * @hide 7710 */ 7711 public void clearSystemUpdatePolicyFreezePeriodRecord() { 7712 throwIfParentInstance("clearSystemUpdatePolicyFreezePeriodRecord"); 7713 if (mService == null) { 7714 return; 7715 } 7716 try { 7717 mService.clearSystemUpdatePolicyFreezePeriodRecord(); 7718 } catch (RemoteException re) { 7719 throw re.rethrowFromSystemServer(); 7720 } 7721 } 7722 7723 /** 7724 * Called by a device owner or profile owner of secondary users that is affiliated with the 7725 * device to disable the keyguard altogether. 7726 * <p> 7727 * Setting the keyguard to disabled has the same effect as choosing "None" as the screen lock 7728 * type. However, this call has no effect if a password, pin or pattern is currently set. If a 7729 * password, pin or pattern is set after the keyguard was disabled, the keyguard stops being 7730 * disabled. 7731 * 7732 * <p> 7733 * As of {@link android.os.Build.VERSION_CODES#P}, this call also dismisses the 7734 * keyguard if it is currently shown. 7735 * 7736 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 7737 * @param disabled {@code true} disables the keyguard, {@code false} reenables it. 7738 * @return {@code false} if attempting to disable the keyguard while a lock password was in 7739 * place. {@code true} otherwise. 7740 * @throws SecurityException if {@code admin} is not the device owner, or a profile owner of 7741 * secondary user that is affiliated with the device. 7742 * @see #isAffiliatedUser 7743 * @see #getSecondaryUsers 7744 */ 7745 public boolean setKeyguardDisabled(@NonNull ComponentName admin, boolean disabled) { 7746 throwIfParentInstance("setKeyguardDisabled"); 7747 try { 7748 return mService.setKeyguardDisabled(admin, disabled); 7749 } catch (RemoteException re) { 7750 throw re.rethrowFromSystemServer(); 7751 } 7752 } 7753 7754 /** 7755 * Called by device owner or profile owner of secondary users that is affiliated with the 7756 * device to disable the status bar. Disabling the status bar blocks notifications, quick 7757 * settings and other screen overlays that allow escaping from a single use device. 7758 * <p> 7759 * <strong>Note:</strong> This method has no effect for LockTask mode. The behavior of the 7760 * status bar in LockTask mode can be configured with 7761 * {@link #setLockTaskFeatures(ComponentName, int)}. Calls to this method when the device is in 7762 * LockTask mode will be registered, but will only take effect when the device leaves LockTask 7763 * mode. 7764 * 7765 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 7766 * @param disabled {@code true} disables the status bar, {@code false} reenables it. 7767 * @return {@code false} if attempting to disable the status bar failed. {@code true} otherwise. 7768 * @throws SecurityException if {@code admin} is not the device owner, or a profile owner of 7769 * secondary user that is affiliated with the device. 7770 * @see #isAffiliatedUser 7771 * @see #getSecondaryUsers 7772 */ 7773 public boolean setStatusBarDisabled(@NonNull ComponentName admin, boolean disabled) { 7774 throwIfParentInstance("setStatusBarDisabled"); 7775 try { 7776 return mService.setStatusBarDisabled(admin, disabled); 7777 } catch (RemoteException re) { 7778 throw re.rethrowFromSystemServer(); 7779 } 7780 } 7781 7782 /** 7783 * Called by the system update service to notify device and profile owners of pending system 7784 * updates. 7785 * 7786 * This method should only be used when it is unknown whether the pending system 7787 * update is a security patch. Otherwise, use 7788 * {@link #notifyPendingSystemUpdate(long, boolean)}. 7789 * 7790 * @param updateReceivedTime The time as given by {@link System#currentTimeMillis()} 7791 * indicating when the current pending update was first available. {@code -1} if no 7792 * update is available. 7793 * @see #notifyPendingSystemUpdate(long, boolean) 7794 * @hide 7795 */ 7796 @SystemApi 7797 @RequiresPermission(android.Manifest.permission.NOTIFY_PENDING_SYSTEM_UPDATE) 7798 public void notifyPendingSystemUpdate(long updateReceivedTime) { 7799 throwIfParentInstance("notifyPendingSystemUpdate"); 7800 if (mService != null) { 7801 try { 7802 mService.notifyPendingSystemUpdate(SystemUpdateInfo.of(updateReceivedTime)); 7803 } catch (RemoteException re) { 7804 throw re.rethrowFromSystemServer(); 7805 } 7806 } 7807 } 7808 7809 /** 7810 * Called by the system update service to notify device and profile owners of pending system 7811 * updates. 7812 * 7813 * This method should be used instead of {@link #notifyPendingSystemUpdate(long)} 7814 * when it is known whether the pending system update is a security patch. 7815 * 7816 * @param updateReceivedTime The time as given by {@link System#currentTimeMillis()} 7817 * indicating when the current pending update was first available. {@code -1} if no 7818 * update is available. 7819 * @param isSecurityPatch {@code true} if this system update is purely a security patch; 7820 * {@code false} if not. 7821 * @see #notifyPendingSystemUpdate(long) 7822 * @hide 7823 */ 7824 @SystemApi 7825 @RequiresPermission(android.Manifest.permission.NOTIFY_PENDING_SYSTEM_UPDATE) 7826 public void notifyPendingSystemUpdate(long updateReceivedTime, boolean isSecurityPatch) { 7827 throwIfParentInstance("notifyPendingSystemUpdate"); 7828 if (mService != null) { 7829 try { 7830 mService.notifyPendingSystemUpdate(SystemUpdateInfo.of(updateReceivedTime, 7831 isSecurityPatch)); 7832 } catch (RemoteException re) { 7833 throw re.rethrowFromSystemServer(); 7834 } 7835 } 7836 } 7837 7838 /** 7839 * Called by device or profile owners to get information about a pending system update. 7840 * 7841 * @param admin Which profile or device owner this request is associated with. 7842 * @return Information about a pending system update or {@code null} if no update pending. 7843 * @throws SecurityException if {@code admin} is not a device or profile owner. 7844 * @see DeviceAdminReceiver#onSystemUpdatePending(Context, Intent, long) 7845 */ 7846 public @Nullable SystemUpdateInfo getPendingSystemUpdate(@NonNull ComponentName admin) { 7847 throwIfParentInstance("getPendingSystemUpdate"); 7848 try { 7849 return mService.getPendingSystemUpdate(admin); 7850 } catch (RemoteException re) { 7851 throw re.rethrowFromSystemServer(); 7852 } 7853 } 7854 7855 /** 7856 * Set the default response for future runtime permission requests by applications. This 7857 * function can be called by a device owner, profile owner, or by a delegate given the 7858 * {@link #DELEGATION_PERMISSION_GRANT} scope via {@link #setDelegatedScopes}. 7859 * The policy can allow for normal operation which prompts the user to grant a permission, or 7860 * can allow automatic granting or denying of runtime permission requests by an application. 7861 * This also applies to new permissions declared by app updates. When a permission is denied or 7862 * granted this way, the effect is equivalent to setting the permission * grant state via 7863 * {@link #setPermissionGrantState}. 7864 * <p/> 7865 * As this policy only acts on runtime permission requests, it only applies to applications 7866 * built with a {@code targetSdkVersion} of {@link android.os.Build.VERSION_CODES#M} or later. 7867 * 7868 * @param admin Which profile or device owner this request is associated with. 7869 * @param policy One of the policy constants {@link #PERMISSION_POLICY_PROMPT}, 7870 * {@link #PERMISSION_POLICY_AUTO_GRANT} and {@link #PERMISSION_POLICY_AUTO_DENY}. 7871 * @throws SecurityException if {@code admin} is not a device or profile owner. 7872 * @see #setPermissionGrantState 7873 * @see #setDelegatedScopes 7874 * @see #DELEGATION_PERMISSION_GRANT 7875 */ 7876 public void setPermissionPolicy(@NonNull ComponentName admin, int policy) { 7877 throwIfParentInstance("setPermissionPolicy"); 7878 try { 7879 mService.setPermissionPolicy(admin, mContext.getPackageName(), policy); 7880 } catch (RemoteException re) { 7881 throw re.rethrowFromSystemServer(); 7882 } 7883 } 7884 7885 /** 7886 * Returns the current runtime permission policy set by the device or profile owner. The 7887 * default is {@link #PERMISSION_POLICY_PROMPT}. 7888 * 7889 * @param admin Which profile or device owner this request is associated with. 7890 * @return the current policy for future permission requests. 7891 */ 7892 public int getPermissionPolicy(ComponentName admin) { 7893 throwIfParentInstance("getPermissionPolicy"); 7894 try { 7895 return mService.getPermissionPolicy(admin); 7896 } catch (RemoteException re) { 7897 throw re.rethrowFromSystemServer(); 7898 } 7899 } 7900 7901 /** 7902 * Sets the grant state of a runtime permission for a specific application. The state can be 7903 * {@link #PERMISSION_GRANT_STATE_DEFAULT default} in which a user can manage it through the UI, 7904 * {@link #PERMISSION_GRANT_STATE_DENIED denied}, in which the permission is denied and the user 7905 * cannot manage it through the UI, and {@link #PERMISSION_GRANT_STATE_GRANTED granted} in which 7906 * the permission is granted and the user cannot manage it through the UI. This might affect all 7907 * permissions in a group that the runtime permission belongs to. This method can only be called 7908 * by a profile owner, device owner, or a delegate given the 7909 * {@link #DELEGATION_PERMISSION_GRANT} scope via {@link #setDelegatedScopes}. 7910 * <p/> 7911 * Setting the grant state to {@link #PERMISSION_GRANT_STATE_DEFAULT default} does not revoke 7912 * the permission. It retains the previous grant, if any. 7913 * <p/> 7914 * Permissions can be granted or revoked only for applications built with a 7915 * {@code targetSdkVersion} of {@link android.os.Build.VERSION_CODES#M} or later. 7916 * 7917 * @param admin Which profile or device owner this request is associated with. 7918 * @param packageName The application to grant or revoke a permission to. 7919 * @param permission The permission to grant or revoke. 7920 * @param grantState The permission grant state which is one of 7921 * {@link #PERMISSION_GRANT_STATE_DENIED}, {@link #PERMISSION_GRANT_STATE_DEFAULT}, 7922 * {@link #PERMISSION_GRANT_STATE_GRANTED}, 7923 * @return whether the permission was successfully granted or revoked. 7924 * @throws SecurityException if {@code admin} is not a device or profile owner. 7925 * @see #PERMISSION_GRANT_STATE_DENIED 7926 * @see #PERMISSION_GRANT_STATE_DEFAULT 7927 * @see #PERMISSION_GRANT_STATE_GRANTED 7928 * @see #setDelegatedScopes 7929 * @see #DELEGATION_PERMISSION_GRANT 7930 */ 7931 public boolean setPermissionGrantState(@NonNull ComponentName admin, String packageName, 7932 String permission, int grantState) { 7933 throwIfParentInstance("setPermissionGrantState"); 7934 try { 7935 return mService.setPermissionGrantState(admin, mContext.getPackageName(), packageName, 7936 permission, grantState); 7937 } catch (RemoteException re) { 7938 throw re.rethrowFromSystemServer(); 7939 } 7940 } 7941 7942 /** 7943 * Returns the current grant state of a runtime permission for a specific application. This 7944 * function can be called by a device owner, profile owner, or by a delegate given the 7945 * {@link #DELEGATION_PERMISSION_GRANT} scope via {@link #setDelegatedScopes}. 7946 * 7947 * @param admin Which profile or device owner this request is associated with, or {@code null} 7948 * if the caller is a permission grant delegate. 7949 * @param packageName The application to check the grant state for. 7950 * @param permission The permission to check for. 7951 * @return the current grant state specified by device policy. If the profile or device owner 7952 * has not set a grant state, the return value is 7953 * {@link #PERMISSION_GRANT_STATE_DEFAULT}. This does not indicate whether or not the 7954 * permission is currently granted for the package. 7955 * <p/> 7956 * If a grant state was set by the profile or device owner, then the return value will 7957 * be one of {@link #PERMISSION_GRANT_STATE_DENIED} or 7958 * {@link #PERMISSION_GRANT_STATE_GRANTED}, which indicates if the permission is 7959 * currently denied or granted. 7960 * @throws SecurityException if {@code admin} is not a device or profile owner. 7961 * @see #setPermissionGrantState(ComponentName, String, String, int) 7962 * @see PackageManager#checkPermission(String, String) 7963 * @see #setDelegatedScopes 7964 * @see #DELEGATION_PERMISSION_GRANT 7965 */ 7966 public int getPermissionGrantState(@Nullable ComponentName admin, String packageName, 7967 String permission) { 7968 throwIfParentInstance("getPermissionGrantState"); 7969 try { 7970 return mService.getPermissionGrantState(admin, mContext.getPackageName(), packageName, 7971 permission); 7972 } catch (RemoteException re) { 7973 throw re.rethrowFromSystemServer(); 7974 } 7975 } 7976 7977 /** 7978 * Returns whether it is possible for the caller to initiate provisioning of a managed profile 7979 * or device, setting itself as the device or profile owner. 7980 * 7981 * @param action One of {@link #ACTION_PROVISION_MANAGED_DEVICE}, 7982 * {@link #ACTION_PROVISION_MANAGED_PROFILE}. 7983 * @return whether provisioning a managed profile or device is possible. 7984 * @throws IllegalArgumentException if the supplied action is not valid. 7985 */ 7986 public boolean isProvisioningAllowed(@NonNull String action) { 7987 throwIfParentInstance("isProvisioningAllowed"); 7988 try { 7989 return mService.isProvisioningAllowed(action, mContext.getPackageName()); 7990 } catch (RemoteException re) { 7991 throw re.rethrowFromSystemServer(); 7992 } 7993 } 7994 7995 /** 7996 * Checks whether it is possible to initiate provisioning a managed device, 7997 * profile or user, setting the given package as owner. 7998 * 7999 * @param action One of {@link #ACTION_PROVISION_MANAGED_DEVICE}, 8000 * {@link #ACTION_PROVISION_MANAGED_PROFILE}, 8001 * {@link #ACTION_PROVISION_MANAGED_SHAREABLE_DEVICE}, 8002 * {@link #ACTION_PROVISION_MANAGED_USER} 8003 * @param packageName The package of the component that would be set as device, user, or profile 8004 * owner. 8005 * @return A {@link ProvisioningPreCondition} value indicating whether provisioning is allowed. 8006 * @hide 8007 */ 8008 public @ProvisioningPreCondition int checkProvisioningPreCondition( 8009 String action, @NonNull String packageName) { 8010 try { 8011 return mService.checkProvisioningPreCondition(action, packageName); 8012 } catch (RemoteException re) { 8013 throw re.rethrowFromSystemServer(); 8014 } 8015 } 8016 8017 /** 8018 * Return if this user is a managed profile of another user. An admin can become the profile 8019 * owner of a managed profile with {@link #ACTION_PROVISION_MANAGED_PROFILE} and of a managed 8020 * user with {@link #createAndManageUser} 8021 * @param admin Which profile owner this request is associated with. 8022 * @return if this user is a managed profile of another user. 8023 */ 8024 public boolean isManagedProfile(@NonNull ComponentName admin) { 8025 throwIfParentInstance("isManagedProfile"); 8026 try { 8027 return mService.isManagedProfile(admin); 8028 } catch (RemoteException re) { 8029 throw re.rethrowFromSystemServer(); 8030 } 8031 } 8032 8033 /** 8034 * @hide 8035 * Return if this user is a system-only user. An admin can manage a device from a system only 8036 * user by calling {@link #ACTION_PROVISION_MANAGED_SHAREABLE_DEVICE}. 8037 * @param admin Which device owner this request is associated with. 8038 * @return if this user is a system-only user. 8039 */ 8040 public boolean isSystemOnlyUser(@NonNull ComponentName admin) { 8041 try { 8042 return mService.isSystemOnlyUser(admin); 8043 } catch (RemoteException re) { 8044 throw re.rethrowFromSystemServer(); 8045 } 8046 } 8047 8048 /** 8049 * Called by device owner to get the MAC address of the Wi-Fi device. 8050 * 8051 * @param admin Which device owner this request is associated with. 8052 * @return the MAC address of the Wi-Fi device, or null when the information is not available. 8053 * (For example, Wi-Fi hasn't been enabled, or the device doesn't support Wi-Fi.) 8054 * <p> 8055 * The address will be in the {@code XX:XX:XX:XX:XX:XX} format. 8056 * @throws SecurityException if {@code admin} is not a device owner. 8057 */ 8058 public @Nullable String getWifiMacAddress(@NonNull ComponentName admin) { 8059 throwIfParentInstance("getWifiMacAddress"); 8060 try { 8061 return mService.getWifiMacAddress(admin); 8062 } catch (RemoteException re) { 8063 throw re.rethrowFromSystemServer(); 8064 } 8065 } 8066 8067 /** 8068 * Called by device owner to reboot the device. If there is an ongoing call on the device, 8069 * throws an {@link IllegalStateException}. 8070 * @param admin Which device owner the request is associated with. 8071 * @throws IllegalStateException if device has an ongoing call. 8072 * @throws SecurityException if {@code admin} is not a device owner. 8073 * @see TelephonyManager#CALL_STATE_IDLE 8074 */ 8075 public void reboot(@NonNull ComponentName admin) { 8076 throwIfParentInstance("reboot"); 8077 try { 8078 mService.reboot(admin); 8079 } catch (RemoteException re) { 8080 throw re.rethrowFromSystemServer(); 8081 } 8082 } 8083 8084 /** 8085 * Called by a device admin to set the short support message. This will be displayed to the user 8086 * in settings screens where funtionality has been disabled by the admin. The message should be 8087 * limited to a short statement such as "This setting is disabled by your administrator. Contact 8088 * someone@example.com for support." If the message is longer than 200 characters it may be 8089 * truncated. 8090 * <p> 8091 * If the short support message needs to be localized, it is the responsibility of the 8092 * {@link DeviceAdminReceiver} to listen to the {@link Intent#ACTION_LOCALE_CHANGED} broadcast 8093 * and set a new version of this string accordingly. 8094 * 8095 * @see #setLongSupportMessage 8096 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 8097 * @param message Short message to be displayed to the user in settings or null to clear the 8098 * existing message. 8099 * @throws SecurityException if {@code admin} is not an active administrator. 8100 */ 8101 public void setShortSupportMessage(@NonNull ComponentName admin, 8102 @Nullable CharSequence message) { 8103 throwIfParentInstance("setShortSupportMessage"); 8104 if (mService != null) { 8105 try { 8106 mService.setShortSupportMessage(admin, message); 8107 } catch (RemoteException e) { 8108 throw e.rethrowFromSystemServer(); 8109 } 8110 } 8111 } 8112 8113 /** 8114 * Called by a device admin to get the short support message. 8115 * 8116 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 8117 * @return The message set by {@link #setShortSupportMessage(ComponentName, CharSequence)} or 8118 * null if no message has been set. 8119 * @throws SecurityException if {@code admin} is not an active administrator. 8120 */ 8121 public CharSequence getShortSupportMessage(@NonNull ComponentName admin) { 8122 throwIfParentInstance("getShortSupportMessage"); 8123 if (mService != null) { 8124 try { 8125 return mService.getShortSupportMessage(admin); 8126 } catch (RemoteException e) { 8127 throw e.rethrowFromSystemServer(); 8128 } 8129 } 8130 return null; 8131 } 8132 8133 /** 8134 * Called by a device admin to set the long support message. This will be displayed to the user 8135 * in the device administators settings screen. 8136 * <p> 8137 * If the long support message needs to be localized, it is the responsibility of the 8138 * {@link DeviceAdminReceiver} to listen to the {@link Intent#ACTION_LOCALE_CHANGED} broadcast 8139 * and set a new version of this string accordingly. 8140 * 8141 * @see #setShortSupportMessage 8142 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 8143 * @param message Long message to be displayed to the user in settings or null to clear the 8144 * existing message. 8145 * @throws SecurityException if {@code admin} is not an active administrator. 8146 */ 8147 public void setLongSupportMessage(@NonNull ComponentName admin, 8148 @Nullable CharSequence message) { 8149 throwIfParentInstance("setLongSupportMessage"); 8150 if (mService != null) { 8151 try { 8152 mService.setLongSupportMessage(admin, message); 8153 } catch (RemoteException e) { 8154 throw e.rethrowFromSystemServer(); 8155 } 8156 } 8157 } 8158 8159 /** 8160 * Called by a device admin to get the long support message. 8161 * 8162 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 8163 * @return The message set by {@link #setLongSupportMessage(ComponentName, CharSequence)} or 8164 * null if no message has been set. 8165 * @throws SecurityException if {@code admin} is not an active administrator. 8166 */ 8167 public @Nullable CharSequence getLongSupportMessage(@NonNull ComponentName admin) { 8168 throwIfParentInstance("getLongSupportMessage"); 8169 if (mService != null) { 8170 try { 8171 return mService.getLongSupportMessage(admin); 8172 } catch (RemoteException e) { 8173 throw e.rethrowFromSystemServer(); 8174 } 8175 } 8176 return null; 8177 } 8178 8179 /** 8180 * Called by the system to get the short support message. 8181 * 8182 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 8183 * @param userHandle user id the admin is running as. 8184 * @return The message set by {@link #setShortSupportMessage(ComponentName, CharSequence)} 8185 * 8186 * @hide 8187 */ 8188 public @Nullable CharSequence getShortSupportMessageForUser(@NonNull ComponentName admin, 8189 int userHandle) { 8190 if (mService != null) { 8191 try { 8192 return mService.getShortSupportMessageForUser(admin, userHandle); 8193 } catch (RemoteException e) { 8194 throw e.rethrowFromSystemServer(); 8195 } 8196 } 8197 return null; 8198 } 8199 8200 8201 /** 8202 * Called by the system to get the long support message. 8203 * 8204 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 8205 * @param userHandle user id the admin is running as. 8206 * @return The message set by {@link #setLongSupportMessage(ComponentName, CharSequence)} 8207 * 8208 * @hide 8209 */ 8210 public @Nullable CharSequence getLongSupportMessageForUser( 8211 @NonNull ComponentName admin, int userHandle) { 8212 if (mService != null) { 8213 try { 8214 return mService.getLongSupportMessageForUser(admin, userHandle); 8215 } catch (RemoteException e) { 8216 throw e.rethrowFromSystemServer(); 8217 } 8218 } 8219 return null; 8220 } 8221 8222 /** 8223 * Called by the profile owner of a managed profile to obtain a {@link DevicePolicyManager} 8224 * whose calls act on the parent profile. 8225 * 8226 * <p>The following methods are supported for the parent instance, all other methods will 8227 * throw a SecurityException when called on the parent instance: 8228 * <ul> 8229 * <li>{@link #getPasswordQuality}</li> 8230 * <li>{@link #setPasswordQuality}</li> 8231 * <li>{@link #getPasswordMinimumLength}</li> 8232 * <li>{@link #setPasswordMinimumLength}</li> 8233 * <li>{@link #getPasswordMinimumUpperCase}</li> 8234 * <li>{@link #setPasswordMinimumUpperCase}</li> 8235 * <li>{@link #getPasswordMinimumLowerCase}</li> 8236 * <li>{@link #setPasswordMinimumLowerCase}</li> 8237 * <li>{@link #getPasswordMinimumLetters}</li> 8238 * <li>{@link #setPasswordMinimumLetters}</li> 8239 * <li>{@link #getPasswordMinimumNumeric}</li> 8240 * <li>{@link #setPasswordMinimumNumeric}</li> 8241 * <li>{@link #getPasswordMinimumSymbols}</li> 8242 * <li>{@link #setPasswordMinimumSymbols}</li> 8243 * <li>{@link #getPasswordMinimumNonLetter}</li> 8244 * <li>{@link #setPasswordMinimumNonLetter}</li> 8245 * <li>{@link #getPasswordHistoryLength}</li> 8246 * <li>{@link #setPasswordHistoryLength}</li> 8247 * <li>{@link #getPasswordExpirationTimeout}</li> 8248 * <li>{@link #setPasswordExpirationTimeout}</li> 8249 * <li>{@link #getPasswordExpiration}</li> 8250 * <li>{@link #getPasswordMaximumLength}</li> 8251 * <li>{@link #isActivePasswordSufficient}</li> 8252 * <li>{@link #getCurrentFailedPasswordAttempts}</li> 8253 * <li>{@link #getMaximumFailedPasswordsForWipe}</li> 8254 * <li>{@link #setMaximumFailedPasswordsForWipe}</li> 8255 * <li>{@link #getMaximumTimeToLock}</li> 8256 * <li>{@link #setMaximumTimeToLock}</li> 8257 * <li>{@link #lockNow}</li> 8258 * <li>{@link #getKeyguardDisabledFeatures}</li> 8259 * <li>{@link #setKeyguardDisabledFeatures}</li> 8260 * <li>{@link #getTrustAgentConfiguration}</li> 8261 * <li>{@link #setTrustAgentConfiguration}</li> 8262 * <li>{@link #getRequiredStrongAuthTimeout}</li> 8263 * <li>{@link #setRequiredStrongAuthTimeout}</li> 8264 * </ul> 8265 * 8266 * @return a new instance of {@link DevicePolicyManager} that acts on the parent profile. 8267 * @throws SecurityException if {@code admin} is not a profile owner. 8268 */ 8269 public @NonNull DevicePolicyManager getParentProfileInstance(@NonNull ComponentName admin) { 8270 throwIfParentInstance("getParentProfileInstance"); 8271 try { 8272 if (!mService.isManagedProfile(admin)) { 8273 throw new SecurityException("The current user does not have a parent profile."); 8274 } 8275 return new DevicePolicyManager(mContext, mService, true); 8276 } catch (RemoteException e) { 8277 throw e.rethrowFromSystemServer(); 8278 } 8279 } 8280 8281 /** 8282 * Called by device owner to control the security logging feature. 8283 * 8284 * <p> Security logs contain various information intended for security auditing purposes. 8285 * See {@link SecurityEvent} for details. 8286 * 8287 * <p><strong>Note:</strong> The device owner won't be able to retrieve security logs if there 8288 * are unaffiliated secondary users or profiles on the device, regardless of whether the 8289 * feature is enabled. Logs will be discarded if the internal buffer fills up while waiting for 8290 * all users to become affiliated. Therefore it's recommended that affiliation ids are set for 8291 * new users as soon as possible after provisioning via {@link #setAffiliationIds}. 8292 * 8293 * @param admin Which device owner this request is associated with. 8294 * @param enabled whether security logging should be enabled or not. 8295 * @throws SecurityException if {@code admin} is not a device owner. 8296 * @see #setAffiliationIds 8297 * @see #retrieveSecurityLogs 8298 */ 8299 public void setSecurityLoggingEnabled(@NonNull ComponentName admin, boolean enabled) { 8300 throwIfParentInstance("setSecurityLoggingEnabled"); 8301 try { 8302 mService.setSecurityLoggingEnabled(admin, enabled); 8303 } catch (RemoteException re) { 8304 throw re.rethrowFromSystemServer(); 8305 } 8306 } 8307 8308 /** 8309 * Return whether security logging is enabled or not by the device owner. 8310 * 8311 * <p>Can only be called by the device owner, otherwise a {@link SecurityException} will be 8312 * thrown. 8313 * 8314 * @param admin Which device owner this request is associated with. 8315 * @return {@code true} if security logging is enabled by device owner, {@code false} otherwise. 8316 * @throws SecurityException if {@code admin} is not a device owner. 8317 */ 8318 public boolean isSecurityLoggingEnabled(@Nullable ComponentName admin) { 8319 throwIfParentInstance("isSecurityLoggingEnabled"); 8320 try { 8321 return mService.isSecurityLoggingEnabled(admin); 8322 } catch (RemoteException re) { 8323 throw re.rethrowFromSystemServer(); 8324 } 8325 } 8326 8327 /** 8328 * Called by device owner to retrieve all new security logging entries since the last call to 8329 * this API after device boots. 8330 * 8331 * <p> Access to the logs is rate limited and it will only return new logs after the device 8332 * owner has been notified via {@link DeviceAdminReceiver#onSecurityLogsAvailable}. 8333 * 8334 * <p>If there is any other user or profile on the device, it must be affiliated with the 8335 * device. Otherwise a {@link SecurityException} will be thrown. See {@link #isAffiliatedUser}. 8336 * 8337 * @param admin Which device owner this request is associated with. 8338 * @return the new batch of security logs which is a list of {@link SecurityEvent}, 8339 * or {@code null} if rate limitation is exceeded or if logging is currently disabled. 8340 * @throws SecurityException if {@code admin} is not a device owner, or there is at least one 8341 * profile or secondary user that is not affiliated with the device. 8342 * @see #isAffiliatedUser 8343 * @see DeviceAdminReceiver#onSecurityLogsAvailable 8344 */ 8345 public @Nullable List<SecurityEvent> retrieveSecurityLogs(@NonNull ComponentName admin) { 8346 throwIfParentInstance("retrieveSecurityLogs"); 8347 try { 8348 ParceledListSlice<SecurityEvent> list = mService.retrieveSecurityLogs(admin); 8349 if (list != null) { 8350 return list.getList(); 8351 } else { 8352 // Rate limit exceeded. 8353 return null; 8354 } 8355 } catch (RemoteException re) { 8356 throw re.rethrowFromSystemServer(); 8357 } 8358 } 8359 8360 /** 8361 * Forces a batch of security logs to be fetched from logd and makes it available for DPC. 8362 * Only callable by ADB. If throttled, returns time to wait in milliseconds, otherwise 0. 8363 * @hide 8364 */ 8365 public long forceSecurityLogs() { 8366 if (mService == null) { 8367 return 0; 8368 } 8369 try { 8370 return mService.forceSecurityLogs(); 8371 } catch (RemoteException re) { 8372 throw re.rethrowFromSystemServer(); 8373 } 8374 } 8375 8376 /** 8377 * Called by the system to obtain a {@link DevicePolicyManager} whose calls act on the parent 8378 * profile. 8379 * 8380 * @hide 8381 */ 8382 public @NonNull DevicePolicyManager getParentProfileInstance(UserInfo uInfo) { 8383 mContext.checkSelfPermission( 8384 android.Manifest.permission.MANAGE_PROFILE_AND_DEVICE_OWNERS); 8385 if (!uInfo.isManagedProfile()) { 8386 throw new SecurityException("The user " + uInfo.id 8387 + " does not have a parent profile."); 8388 } 8389 return new DevicePolicyManager(mContext, mService, true); 8390 } 8391 8392 /** 8393 * Called by a device or profile owner to restrict packages from using metered data. 8394 * 8395 * @param admin which {@link DeviceAdminReceiver} this request is associated with. 8396 * @param packageNames the list of package names to be restricted. 8397 * @return a list of package names which could not be restricted. 8398 * @throws SecurityException if {@code admin} is not a device or profile owner. 8399 */ 8400 public @NonNull List<String> setMeteredDataDisabled(@NonNull ComponentName admin, 8401 @NonNull List<String> packageNames) { 8402 throwIfParentInstance("setMeteredDataDisabled"); 8403 if (mService != null) { 8404 try { 8405 return mService.setMeteredDataDisabled(admin, packageNames); 8406 } catch (RemoteException re) { 8407 throw re.rethrowFromSystemServer(); 8408 } 8409 } 8410 return packageNames; 8411 } 8412 8413 /** 8414 * Called by a device or profile owner to retrieve the list of packages which are restricted 8415 * by the admin from using metered data. 8416 * 8417 * @param admin which {@link DeviceAdminReceiver} this request is associated with. 8418 * @return the list of restricted package names. 8419 * @throws SecurityException if {@code admin} is not a device or profile owner. 8420 */ 8421 public @NonNull List<String> getMeteredDataDisabled(@NonNull ComponentName admin) { 8422 throwIfParentInstance("getMeteredDataDisabled"); 8423 if (mService != null) { 8424 try { 8425 return mService.getMeteredDataDisabled(admin); 8426 } catch (RemoteException re) { 8427 throw re.rethrowFromSystemServer(); 8428 } 8429 } 8430 return new ArrayList<>(); 8431 } 8432 8433 /** 8434 * Called by the system to check if a package is restricted from using metered data 8435 * by {@param admin}. 8436 * 8437 * @param admin which {@link DeviceAdminReceiver} this request is associated with. 8438 * @param packageName the package whose restricted status is needed. 8439 * @param userId the user to which {@param packageName} belongs. 8440 * @return {@code true} if the package is restricted by admin, otherwise {@code false} 8441 * @throws SecurityException if the caller doesn't run with {@link Process#SYSTEM_UID} 8442 * @hide 8443 */ 8444 public boolean isMeteredDataDisabledForUser(@NonNull ComponentName admin, String packageName, 8445 @UserIdInt int userId) { 8446 throwIfParentInstance("getMeteredDataDisabledForUser"); 8447 if (mService != null) { 8448 try { 8449 return mService.isMeteredDataDisabledForUser(admin, packageName, userId); 8450 } catch (RemoteException re) { 8451 throw re.rethrowFromSystemServer(); 8452 } 8453 } 8454 return false; 8455 } 8456 8457 /** 8458 * Called by device owners to retrieve device logs from before the device's last reboot. 8459 * <p> 8460 * <strong> This API is not supported on all devices. Calling this API on unsupported devices 8461 * will result in {@code null} being returned. The device logs are retrieved from a RAM region 8462 * which is not guaranteed to be corruption-free during power cycles, as a result be cautious 8463 * about data corruption when parsing. </strong> 8464 * 8465 * <p>If there is any other user or profile on the device, it must be affiliated with the 8466 * device. Otherwise a {@link SecurityException} will be thrown. See {@link #isAffiliatedUser}. 8467 * 8468 * @param admin Which device owner this request is associated with. 8469 * @return Device logs from before the latest reboot of the system, or {@code null} if this API 8470 * is not supported on the device. 8471 * @throws SecurityException if {@code admin} is not a device owner, or there is at least one 8472 * profile or secondary user that is not affiliated with the device. 8473 * @see #isAffiliatedUser 8474 * @see #retrieveSecurityLogs 8475 */ 8476 public @Nullable List<SecurityEvent> retrievePreRebootSecurityLogs( 8477 @NonNull ComponentName admin) { 8478 throwIfParentInstance("retrievePreRebootSecurityLogs"); 8479 try { 8480 ParceledListSlice<SecurityEvent> list = mService.retrievePreRebootSecurityLogs(admin); 8481 if (list != null) { 8482 return list.getList(); 8483 } else { 8484 return null; 8485 } 8486 } catch (RemoteException re) { 8487 throw re.rethrowFromSystemServer(); 8488 } 8489 } 8490 8491 /** 8492 * Called by a profile owner of a managed profile to set the color used for customization. This 8493 * color is used as background color of the confirm credentials screen for that user. The 8494 * default color is teal (#00796B). 8495 * <p> 8496 * The confirm credentials screen can be created using 8497 * {@link android.app.KeyguardManager#createConfirmDeviceCredentialIntent}. 8498 * 8499 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 8500 * @param color The 24bit (0xRRGGBB) representation of the color to be used. 8501 * @throws SecurityException if {@code admin} is not a profile owner. 8502 */ 8503 public void setOrganizationColor(@NonNull ComponentName admin, int color) { 8504 throwIfParentInstance("setOrganizationColor"); 8505 try { 8506 // always enforce alpha channel to have 100% opacity 8507 color |= 0xFF000000; 8508 mService.setOrganizationColor(admin, color); 8509 } catch (RemoteException re) { 8510 throw re.rethrowFromSystemServer(); 8511 } 8512 } 8513 8514 /** 8515 * @hide 8516 * 8517 * Sets the color used for customization. 8518 * 8519 * @param color The 24bit (0xRRGGBB) representation of the color to be used. 8520 * @param userId which user to set the color to. 8521 * @RequiresPermission(allOf = { 8522 * Manifest.permission.MANAGE_USERS, 8523 * Manifest.permission.INTERACT_ACROSS_USERS_FULL}) 8524 */ 8525 public void setOrganizationColorForUser(@ColorInt int color, @UserIdInt int userId) { 8526 try { 8527 // always enforce alpha channel to have 100% opacity 8528 color |= 0xFF000000; 8529 mService.setOrganizationColorForUser(color, userId); 8530 } catch (RemoteException re) { 8531 throw re.rethrowFromSystemServer(); 8532 } 8533 } 8534 8535 /** 8536 * Called by a profile owner of a managed profile to retrieve the color used for customization. 8537 * This color is used as background color of the confirm credentials screen for that user. 8538 * 8539 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 8540 * @return The 24bit (0xRRGGBB) representation of the color to be used. 8541 * @throws SecurityException if {@code admin} is not a profile owner. 8542 */ 8543 public @ColorInt int getOrganizationColor(@NonNull ComponentName admin) { 8544 throwIfParentInstance("getOrganizationColor"); 8545 try { 8546 return mService.getOrganizationColor(admin); 8547 } catch (RemoteException re) { 8548 throw re.rethrowFromSystemServer(); 8549 } 8550 } 8551 8552 /** 8553 * @hide 8554 * Retrieve the customization color for a given user. 8555 * 8556 * @param userHandle The user id of the user we're interested in. 8557 * @return The 24bit (0xRRGGBB) representation of the color to be used. 8558 */ 8559 public @ColorInt int getOrganizationColorForUser(int userHandle) { 8560 try { 8561 return mService.getOrganizationColorForUser(userHandle); 8562 } catch (RemoteException re) { 8563 throw re.rethrowFromSystemServer(); 8564 } 8565 } 8566 8567 /** 8568 * Called by the device owner (since API 26) or profile owner (since API 24) to set the name of 8569 * the organization under management. 8570 * 8571 * <p>If the organization name needs to be localized, it is the responsibility of the {@link 8572 * DeviceAdminReceiver} to listen to the {@link Intent#ACTION_LOCALE_CHANGED} broadcast and set 8573 * a new version of this string accordingly. 8574 * 8575 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 8576 * @param title The organization name or {@code null} to clear a previously set name. 8577 * @throws SecurityException if {@code admin} is not a device or profile owner. 8578 */ 8579 public void setOrganizationName(@NonNull ComponentName admin, @Nullable CharSequence title) { 8580 throwIfParentInstance("setOrganizationName"); 8581 try { 8582 mService.setOrganizationName(admin, title); 8583 } catch (RemoteException re) { 8584 throw re.rethrowFromSystemServer(); 8585 } 8586 } 8587 8588 /** 8589 * Called by a profile owner of a managed profile to retrieve the name of the organization under 8590 * management. 8591 * 8592 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 8593 * @return The organization name or {@code null} if none is set. 8594 * @throws SecurityException if {@code admin} is not a profile owner. 8595 */ 8596 public @Nullable CharSequence getOrganizationName(@NonNull ComponentName admin) { 8597 throwIfParentInstance("getOrganizationName"); 8598 try { 8599 return mService.getOrganizationName(admin); 8600 } catch (RemoteException re) { 8601 throw re.rethrowFromSystemServer(); 8602 } 8603 } 8604 8605 /** 8606 * Called by the system to retrieve the name of the organization managing the device. 8607 * 8608 * @return The organization name or {@code null} if none is set. 8609 * @throws SecurityException if the caller is not the device owner, does not hold the 8610 * MANAGE_USERS permission and is not the system. 8611 * 8612 * @hide 8613 */ 8614 @SystemApi 8615 @TestApi 8616 @SuppressLint("Doclava125") 8617 public @Nullable CharSequence getDeviceOwnerOrganizationName() { 8618 try { 8619 return mService.getDeviceOwnerOrganizationName(); 8620 } catch (RemoteException re) { 8621 throw re.rethrowFromSystemServer(); 8622 } 8623 } 8624 8625 /** 8626 * Retrieve the default title message used in the confirm credentials screen for a given user. 8627 * 8628 * @param userHandle The user id of the user we're interested in. 8629 * @return The organization name or {@code null} if none is set. 8630 * 8631 * @hide 8632 */ 8633 public @Nullable CharSequence getOrganizationNameForUser(int userHandle) { 8634 try { 8635 return mService.getOrganizationNameForUser(userHandle); 8636 } catch (RemoteException re) { 8637 throw re.rethrowFromSystemServer(); 8638 } 8639 } 8640 8641 /** 8642 * @return the {@link UserProvisioningState} for the current user - for unmanaged users will 8643 * return {@link #STATE_USER_UNMANAGED} 8644 * @hide 8645 */ 8646 @SystemApi 8647 @UserProvisioningState 8648 public int getUserProvisioningState() { 8649 throwIfParentInstance("getUserProvisioningState"); 8650 if (mService != null) { 8651 try { 8652 return mService.getUserProvisioningState(); 8653 } catch (RemoteException e) { 8654 throw e.rethrowFromSystemServer(); 8655 } 8656 } 8657 return STATE_USER_UNMANAGED; 8658 } 8659 8660 /** 8661 * Set the {@link UserProvisioningState} for the supplied user, if they are managed. 8662 * 8663 * @param state to store 8664 * @param userHandle for user 8665 * @hide 8666 */ 8667 public void setUserProvisioningState(@UserProvisioningState int state, int userHandle) { 8668 if (mService != null) { 8669 try { 8670 mService.setUserProvisioningState(state, userHandle); 8671 } catch (RemoteException e) { 8672 throw e.rethrowFromSystemServer(); 8673 } 8674 } 8675 } 8676 8677 /** 8678 * Indicates the entity that controls the device or profile owner. Two users/profiles are 8679 * affiliated if the set of ids set by their device or profile owners intersect. 8680 * 8681 * <p>A user/profile that is affiliated with the device owner user is considered to be 8682 * affiliated with the device. 8683 * 8684 * <p><strong>Note:</strong> Features that depend on user affiliation (such as security logging 8685 * or {@link #bindDeviceAdminServiceAsUser}) won't be available when a secondary user or profile 8686 * is created, until it becomes affiliated. Therefore it is recommended that the appropriate 8687 * affiliation ids are set by its profile owner as soon as possible after the user/profile is 8688 * created. 8689 * 8690 * @param admin Which profile or device owner this request is associated with. 8691 * @param ids A set of opaque non-empty affiliation ids. 8692 * 8693 * @throws IllegalArgumentException if {@code ids} is null or contains an empty string. 8694 * @see #isAffiliatedUser 8695 */ 8696 public void setAffiliationIds(@NonNull ComponentName admin, @NonNull Set<String> ids) { 8697 throwIfParentInstance("setAffiliationIds"); 8698 if (ids == null) { 8699 throw new IllegalArgumentException("ids must not be null"); 8700 } 8701 try { 8702 mService.setAffiliationIds(admin, new ArrayList<>(ids)); 8703 } catch (RemoteException e) { 8704 throw e.rethrowFromSystemServer(); 8705 } 8706 } 8707 8708 /** 8709 * Returns the set of affiliation ids previously set via {@link #setAffiliationIds}, or an 8710 * empty set if none have been set. 8711 */ 8712 public @NonNull Set<String> getAffiliationIds(@NonNull ComponentName admin) { 8713 throwIfParentInstance("getAffiliationIds"); 8714 try { 8715 return new ArraySet<>(mService.getAffiliationIds(admin)); 8716 } catch (RemoteException e) { 8717 throw e.rethrowFromSystemServer(); 8718 } 8719 } 8720 8721 /** 8722 * Returns whether this user/profile is affiliated with the device. 8723 * <p> 8724 * By definition, the user that the device owner runs on is always affiliated with the device. 8725 * Any other user/profile is considered affiliated with the device if the set specified by its 8726 * profile owner via {@link #setAffiliationIds} intersects with the device owner's. 8727 * @see #setAffiliationIds 8728 */ 8729 public boolean isAffiliatedUser() { 8730 throwIfParentInstance("isAffiliatedUser"); 8731 try { 8732 return mService.isAffiliatedUser(); 8733 } catch (RemoteException e) { 8734 throw e.rethrowFromSystemServer(); 8735 } 8736 } 8737 8738 /** 8739 * @hide 8740 * Returns whether the uninstall for {@code packageName} for the current user is in queue 8741 * to be started 8742 * @param packageName the package to check for 8743 * @return whether the uninstall intent for {@code packageName} is pending 8744 */ 8745 public boolean isUninstallInQueue(String packageName) { 8746 try { 8747 return mService.isUninstallInQueue(packageName); 8748 } catch (RemoteException re) { 8749 throw re.rethrowFromSystemServer(); 8750 } 8751 } 8752 8753 /** 8754 * @hide 8755 * @param packageName the package containing active DAs to be uninstalled 8756 */ 8757 public void uninstallPackageWithActiveAdmins(String packageName) { 8758 try { 8759 mService.uninstallPackageWithActiveAdmins(packageName); 8760 } catch (RemoteException re) { 8761 throw re.rethrowFromSystemServer(); 8762 } 8763 } 8764 8765 /** 8766 * @hide 8767 * Remove a test admin synchronously without sending it a broadcast about being removed. 8768 * If the admin is a profile owner or device owner it will still be removed. 8769 * 8770 * @param userHandle user id to remove the admin for. 8771 * @param admin The administration compononent to remove. 8772 * @throws SecurityException if the caller is not shell / root or the admin package 8773 * isn't a test application see {@link ApplicationInfo#FLAG_TEST_APP}. 8774 */ 8775 public void forceRemoveActiveAdmin(ComponentName adminReceiver, int userHandle) { 8776 try { 8777 mService.forceRemoveActiveAdmin(adminReceiver, userHandle); 8778 } catch (RemoteException re) { 8779 throw re.rethrowFromSystemServer(); 8780 } 8781 } 8782 8783 /** 8784 * Returns whether the device has been provisioned. 8785 * 8786 * <p>Not for use by third-party applications. 8787 * 8788 * @hide 8789 */ 8790 @SystemApi 8791 public boolean isDeviceProvisioned() { 8792 try { 8793 return mService.isDeviceProvisioned(); 8794 } catch (RemoteException re) { 8795 throw re.rethrowFromSystemServer(); 8796 } 8797 } 8798 8799 /** 8800 * Writes that the provisioning configuration has been applied. 8801 * 8802 * <p>The caller must hold the {@link android.Manifest.permission#MANAGE_USERS} 8803 * permission. 8804 * 8805 * <p>Not for use by third-party applications. 8806 * 8807 * @hide 8808 */ 8809 @SystemApi 8810 @RequiresPermission(android.Manifest.permission.MANAGE_USERS) 8811 public void setDeviceProvisioningConfigApplied() { 8812 try { 8813 mService.setDeviceProvisioningConfigApplied(); 8814 } catch (RemoteException re) { 8815 throw re.rethrowFromSystemServer(); 8816 } 8817 } 8818 8819 /** 8820 * Returns whether the provisioning configuration has been applied. 8821 * 8822 * <p>The caller must hold the {@link android.Manifest.permission#MANAGE_USERS} permission. 8823 * 8824 * <p>Not for use by third-party applications. 8825 * 8826 * @return whether the provisioning configuration has been applied. 8827 * 8828 * @hide 8829 */ 8830 @SystemApi 8831 @RequiresPermission(android.Manifest.permission.MANAGE_USERS) 8832 public boolean isDeviceProvisioningConfigApplied() { 8833 try { 8834 return mService.isDeviceProvisioningConfigApplied(); 8835 } catch (RemoteException re) { 8836 throw re.rethrowFromSystemServer(); 8837 } 8838 } 8839 8840 /** 8841 * @hide 8842 * Force update user setup completed status. This API has no effect on user build. 8843 * @throws {@link SecurityException} if the caller has no 8844 * {@code android.Manifest.permission.MANAGE_PROFILE_AND_DEVICE_OWNERS} or the caller is 8845 * not {@link UserHandle#SYSTEM_USER} 8846 */ 8847 public void forceUpdateUserSetupComplete() { 8848 try { 8849 mService.forceUpdateUserSetupComplete(); 8850 } catch (RemoteException re) { 8851 throw re.rethrowFromSystemServer(); 8852 } 8853 } 8854 8855 private void throwIfParentInstance(String functionName) { 8856 if (mParentInstance) { 8857 throw new SecurityException(functionName + " cannot be called on the parent instance"); 8858 } 8859 } 8860 8861 /** 8862 * Allows the device owner to enable or disable the backup service. 8863 * 8864 * <p> Backup service manages all backup and restore mechanisms on the device. Setting this to 8865 * false will prevent data from being backed up or restored. 8866 * 8867 * <p> Backup service is off by default when device owner is present. 8868 * 8869 * <p> If backups are made mandatory by specifying a non-null mandatory backup transport using 8870 * the {@link DevicePolicyManager#setMandatoryBackupTransport} method, the backup service is 8871 * automatically enabled. 8872 * 8873 * <p> If the backup service is disabled using this method after the mandatory backup transport 8874 * has been set, the mandatory backup transport is cleared. 8875 * 8876 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 8877 * @param enabled {@code true} to enable the backup service, {@code false} to disable it. 8878 * @throws SecurityException if {@code admin} is not a device owner. 8879 */ 8880 public void setBackupServiceEnabled(@NonNull ComponentName admin, boolean enabled) { 8881 throwIfParentInstance("setBackupServiceEnabled"); 8882 try { 8883 mService.setBackupServiceEnabled(admin, enabled); 8884 } catch (RemoteException re) { 8885 throw re.rethrowFromSystemServer(); 8886 } 8887 } 8888 8889 /** 8890 * Return whether the backup service is enabled by the device owner. 8891 * 8892 * <p> Backup service manages all backup and restore mechanisms on the device. 8893 * 8894 * @return {@code true} if backup service is enabled, {@code false} otherwise. 8895 * @see #setBackupServiceEnabled 8896 */ 8897 public boolean isBackupServiceEnabled(@NonNull ComponentName admin) { 8898 throwIfParentInstance("isBackupServiceEnabled"); 8899 try { 8900 return mService.isBackupServiceEnabled(admin); 8901 } catch (RemoteException re) { 8902 throw re.rethrowFromSystemServer(); 8903 } 8904 } 8905 8906 /** 8907 * Makes backups mandatory and enforces the usage of the specified backup transport. 8908 * 8909 * <p>When a {@code null} backup transport is specified, backups are made optional again. 8910 * <p>Only device owner can call this method. 8911 * <p>If backups were disabled and a non-null backup transport {@link ComponentName} is 8912 * specified, backups will be enabled. 8913 * 8914 * @param admin admin Which {@link DeviceAdminReceiver} this request is associated with. 8915 * @param backupTransportComponent The backup transport layer to be used for mandatory backups. 8916 * @throws SecurityException if {@code admin} is not a device owner. 8917 */ 8918 public void setMandatoryBackupTransport( 8919 @NonNull ComponentName admin, @Nullable ComponentName backupTransportComponent) { 8920 throwIfParentInstance("setMandatoryBackupTransport"); 8921 try { 8922 mService.setMandatoryBackupTransport(admin, backupTransportComponent); 8923 } catch (RemoteException re) { 8924 throw re.rethrowFromSystemServer(); 8925 } 8926 } 8927 8928 /** 8929 * Returns the backup transport which has to be used for backups if backups are mandatory or 8930 * {@code null} if backups are not mandatory. 8931 * 8932 * @return a {@link ComponentName} of the backup transport layer to be used if backups are 8933 * mandatory or {@code null} if backups are not mandatory. 8934 */ 8935 public ComponentName getMandatoryBackupTransport() { 8936 throwIfParentInstance("getMandatoryBackupTransport"); 8937 try { 8938 return mService.getMandatoryBackupTransport(); 8939 } catch (RemoteException re) { 8940 throw re.rethrowFromSystemServer(); 8941 } 8942 } 8943 8944 8945 /** 8946 * Called by a device owner to control the network logging feature. 8947 * 8948 * <p> Network logs contain DNS lookup and connect() library call events. The following library 8949 * functions are recorded while network logging is active: 8950 * <ul> 8951 * <li>{@code getaddrinfo()}</li> 8952 * <li>{@code gethostbyname()}</li> 8953 * <li>{@code connect()}</li> 8954 * </ul> 8955 * 8956 * <p> Network logging is a low-overhead tool for forensics but it is not guaranteed to use 8957 * full system call logging; event reporting is enabled by default for all processes but not 8958 * strongly enforced. 8959 * Events from applications using alternative implementations of libc, making direct kernel 8960 * calls, or deliberately obfuscating traffic may not be recorded. 8961 * 8962 * <p> Some common network events may not be reported. For example: 8963 * <ul> 8964 * <li>Applications may hardcode IP addresses to reduce the number of DNS lookups, or use 8965 * an alternative system for name resolution, and so avoid calling 8966 * {@code getaddrinfo()} or {@code gethostbyname}.</li> 8967 * <li>Applications may use datagram sockets for performance reasons, for example 8968 * for a game client. Calling {@code connect()} is unnecessary for this kind of 8969 * socket, so it will not trigger a network event.</li> 8970 * </ul> 8971 * 8972 * <p> It is possible to directly intercept layer 3 traffic leaving the device using an 8973 * always-on VPN service. 8974 * See {@link #setAlwaysOnVpnPackage(ComponentName, String, boolean)} 8975 * and {@link android.net.VpnService} for details. 8976 * 8977 * <p><strong>Note:</strong> The device owner won't be able to retrieve network logs if there 8978 * are unaffiliated secondary users or profiles on the device, regardless of whether the 8979 * feature is enabled. Logs will be discarded if the internal buffer fills up while waiting for 8980 * all users to become affiliated. Therefore it's recommended that affiliation ids are set for 8981 * new users as soon as possible after provisioning via {@link #setAffiliationIds}. 8982 * 8983 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 8984 * @param enabled whether network logging should be enabled or not. 8985 * @throws SecurityException if {@code admin} is not a device owner. 8986 * @see #setAffiliationIds 8987 * @see #retrieveNetworkLogs 8988 */ 8989 public void setNetworkLoggingEnabled(@NonNull ComponentName admin, boolean enabled) { 8990 throwIfParentInstance("setNetworkLoggingEnabled"); 8991 try { 8992 mService.setNetworkLoggingEnabled(admin, enabled); 8993 } catch (RemoteException re) { 8994 throw re.rethrowFromSystemServer(); 8995 } 8996 } 8997 8998 /** 8999 * Return whether network logging is enabled by a device owner. 9000 * 9001 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. Can only 9002 * be {@code null} if the caller has MANAGE_USERS permission. 9003 * @return {@code true} if network logging is enabled by device owner, {@code false} otherwise. 9004 * @throws SecurityException if {@code admin} is not a device owner and caller has 9005 * no MANAGE_USERS permission 9006 */ 9007 public boolean isNetworkLoggingEnabled(@Nullable ComponentName admin) { 9008 throwIfParentInstance("isNetworkLoggingEnabled"); 9009 try { 9010 return mService.isNetworkLoggingEnabled(admin); 9011 } catch (RemoteException re) { 9012 throw re.rethrowFromSystemServer(); 9013 } 9014 } 9015 9016 /** 9017 * Called by device owner to retrieve the most recent batch of network logging events. 9018 * A device owner has to provide a batchToken provided as part of 9019 * {@link DeviceAdminReceiver#onNetworkLogsAvailable} callback. If the token doesn't match the 9020 * token of the most recent available batch of logs, {@code null} will be returned. 9021 * 9022 * <p> {@link NetworkEvent} can be one of {@link DnsEvent} or {@link ConnectEvent}. 9023 * 9024 * <p> The list of network events is sorted chronologically, and contains at most 1200 events. 9025 * 9026 * <p> Access to the logs is rate limited and this method will only return a new batch of logs 9027 * after the device device owner has been notified via 9028 * {@link DeviceAdminReceiver#onNetworkLogsAvailable}. 9029 * 9030 * <p>If a secondary user or profile is created, calling this method will throw a 9031 * {@link SecurityException} until all users become affiliated again. It will also no longer be 9032 * possible to retrieve the network logs batch with the most recent batchToken provided 9033 * by {@link DeviceAdminReceiver#onNetworkLogsAvailable}. See 9034 * {@link DevicePolicyManager#setAffiliationIds}. 9035 * 9036 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 9037 * @param batchToken A token of the batch to retrieve 9038 * @return A new batch of network logs which is a list of {@link NetworkEvent}. Returns 9039 * {@code null} if the batch represented by batchToken is no longer available or if 9040 * logging is disabled. 9041 * @throws SecurityException if {@code admin} is not a device owner, or there is at least one 9042 * profile or secondary user that is not affiliated with the device. 9043 * @see #setAffiliationIds 9044 * @see DeviceAdminReceiver#onNetworkLogsAvailable 9045 */ 9046 public @Nullable List<NetworkEvent> retrieveNetworkLogs(@NonNull ComponentName admin, 9047 long batchToken) { 9048 throwIfParentInstance("retrieveNetworkLogs"); 9049 try { 9050 return mService.retrieveNetworkLogs(admin, batchToken); 9051 } catch (RemoteException re) { 9052 throw re.rethrowFromSystemServer(); 9053 } 9054 } 9055 9056 /** 9057 * Called by a device owner to bind to a service from a profile owner or vice versa. 9058 * See {@link #getBindDeviceAdminTargetUsers} for a definition of which 9059 * device/profile owners are allowed to bind to services of another profile/device owner. 9060 * <p> 9061 * The service must be protected by {@link android.Manifest.permission#BIND_DEVICE_ADMIN}. 9062 * Note that the {@link Context} used to obtain this 9063 * {@link DevicePolicyManager} instance via {@link Context#getSystemService(Class)} will be used 9064 * to bind to the {@link android.app.Service}. 9065 * 9066 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 9067 * @param serviceIntent Identifies the service to connect to. The Intent must specify either an 9068 * explicit component name or a package name to match an 9069 * {@link IntentFilter} published by a service. 9070 * @param conn Receives information as the service is started and stopped in main thread. This 9071 * must be a valid {@link ServiceConnection} object; it must not be {@code null}. 9072 * @param flags Operation options for the binding operation. See 9073 * {@link Context#bindService(Intent, ServiceConnection, int)}. 9074 * @param targetUser Which user to bind to. Must be one of the users returned by 9075 * {@link #getBindDeviceAdminTargetUsers}, otherwise a {@link SecurityException} will 9076 * be thrown. 9077 * @return If you have successfully bound to the service, {@code true} is returned; 9078 * {@code false} is returned if the connection is not made and you will not 9079 * receive the service object. 9080 * 9081 * @see Context#bindService(Intent, ServiceConnection, int) 9082 * @see #getBindDeviceAdminTargetUsers(ComponentName) 9083 */ 9084 public boolean bindDeviceAdminServiceAsUser( 9085 @NonNull ComponentName admin, Intent serviceIntent, @NonNull ServiceConnection conn, 9086 @Context.BindServiceFlags int flags, @NonNull UserHandle targetUser) { 9087 throwIfParentInstance("bindDeviceAdminServiceAsUser"); 9088 // Keep this in sync with ContextImpl.bindServiceCommon. 9089 try { 9090 final IServiceConnection sd = mContext.getServiceDispatcher( 9091 conn, mContext.getMainThreadHandler(), flags); 9092 serviceIntent.prepareToLeaveProcess(mContext); 9093 return mService.bindDeviceAdminServiceAsUser(admin, 9094 mContext.getIApplicationThread(), mContext.getActivityToken(), serviceIntent, 9095 sd, flags, targetUser.getIdentifier()); 9096 } catch (RemoteException re) { 9097 throw re.rethrowFromSystemServer(); 9098 } 9099 } 9100 9101 /** 9102 * Returns the list of target users that the calling device or profile owner can use when 9103 * calling {@link #bindDeviceAdminServiceAsUser}. 9104 * <p> 9105 * A device owner can bind to a service from a profile owner and vice versa, provided that: 9106 * <ul> 9107 * <li>Both belong to the same package name. 9108 * <li>Both users are affiliated. See {@link #setAffiliationIds}. 9109 * </ul> 9110 */ 9111 public @NonNull List<UserHandle> getBindDeviceAdminTargetUsers(@NonNull ComponentName admin) { 9112 throwIfParentInstance("getBindDeviceAdminTargetUsers"); 9113 try { 9114 return mService.getBindDeviceAdminTargetUsers(admin); 9115 } catch (RemoteException re) { 9116 throw re.rethrowFromSystemServer(); 9117 } 9118 } 9119 9120 /** 9121 * Called by the system to get the time at which the device owner last retrieved security 9122 * logging entries. 9123 * 9124 * @return the time at which the device owner most recently retrieved security logging entries, 9125 * in milliseconds since epoch; -1 if security logging entries were never retrieved. 9126 * @throws SecurityException if the caller is not the device owner, does not hold the 9127 * MANAGE_USERS permission and is not the system. 9128 * 9129 * @hide 9130 */ 9131 @TestApi 9132 public long getLastSecurityLogRetrievalTime() { 9133 try { 9134 return mService.getLastSecurityLogRetrievalTime(); 9135 } catch (RemoteException re) { 9136 throw re.rethrowFromSystemServer(); 9137 } 9138 } 9139 9140 /** 9141 * Called by the system to get the time at which the device owner last requested a bug report. 9142 * 9143 * @return the time at which the device owner most recently requested a bug report, in 9144 * milliseconds since epoch; -1 if a bug report was never requested. 9145 * @throws SecurityException if the caller is not the device owner, does not hold the 9146 * MANAGE_USERS permission and is not the system. 9147 * 9148 * @hide 9149 */ 9150 @TestApi 9151 public long getLastBugReportRequestTime() { 9152 try { 9153 return mService.getLastBugReportRequestTime(); 9154 } catch (RemoteException re) { 9155 throw re.rethrowFromSystemServer(); 9156 } 9157 } 9158 9159 /** 9160 * Called by the system to get the time at which the device owner last retrieved network logging 9161 * events. 9162 * 9163 * @return the time at which the device owner most recently retrieved network logging events, in 9164 * milliseconds since epoch; -1 if network logging events were never retrieved. 9165 * @throws SecurityException if the caller is not the device owner, does not hold the 9166 * MANAGE_USERS permission and is not the system. 9167 * 9168 * @hide 9169 */ 9170 @TestApi 9171 public long getLastNetworkLogRetrievalTime() { 9172 try { 9173 return mService.getLastNetworkLogRetrievalTime(); 9174 } catch (RemoteException re) { 9175 throw re.rethrowFromSystemServer(); 9176 } 9177 } 9178 9179 /** 9180 * Called by the system to find out whether the current user's IME was set by the device/profile 9181 * owner or the user. 9182 * 9183 * @return {@code true} if the user's IME was set by the device or profile owner, {@code false} 9184 * otherwise. 9185 * @throws SecurityException if the caller is not the device owner/profile owner. 9186 * 9187 * @hide 9188 */ 9189 @TestApi 9190 public boolean isCurrentInputMethodSetByOwner() { 9191 try { 9192 return mService.isCurrentInputMethodSetByOwner(); 9193 } catch (RemoteException re) { 9194 throw re.rethrowFromSystemServer(); 9195 } 9196 } 9197 9198 /** 9199 * Called by the system to get a list of CA certificates that were installed by the device or 9200 * profile owner. 9201 * 9202 * <p> The caller must be the target user's device owner/profile Owner or hold the 9203 * {@link android.Manifest.permission#INTERACT_ACROSS_USERS_FULL} permission. 9204 * 9205 * @param user The user for whom to retrieve information. 9206 * @return list of aliases identifying CA certificates installed by the device or profile owner 9207 * @throws SecurityException if the caller does not have permission to retrieve information 9208 * about the given user's CA certificates. 9209 * 9210 * @hide 9211 */ 9212 @TestApi 9213 public List<String> getOwnerInstalledCaCerts(@NonNull UserHandle user) { 9214 try { 9215 return mService.getOwnerInstalledCaCerts(user).getList(); 9216 } catch (RemoteException re) { 9217 throw re.rethrowFromSystemServer(); 9218 } 9219 } 9220 9221 /** 9222 * Called by the device owner or profile owner to clear application user data of a given 9223 * package. The behaviour of this is equivalent to the target application calling 9224 * {@link android.app.ActivityManager#clearApplicationUserData()}. 9225 * 9226 * <p><strong>Note:</strong> an application can store data outside of its application data, e.g. 9227 * external storage or user dictionary. This data will not be wiped by calling this API. 9228 * 9229 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 9230 * @param packageName The name of the package which will have its user data wiped. 9231 * @param executor The executor through which the listener should be invoked. 9232 * @param listener A callback object that will inform the caller when the clearing is done. 9233 * @throws SecurityException if the caller is not the device owner/profile owner. 9234 */ 9235 public void clearApplicationUserData(@NonNull ComponentName admin, 9236 @NonNull String packageName, @NonNull @CallbackExecutor Executor executor, 9237 @NonNull OnClearApplicationUserDataListener listener) { 9238 throwIfParentInstance("clearAppData"); 9239 Preconditions.checkNotNull(executor); 9240 Preconditions.checkNotNull(listener); 9241 try { 9242 mService.clearApplicationUserData(admin, packageName, 9243 new IPackageDataObserver.Stub() { 9244 public void onRemoveCompleted(String pkg, boolean succeeded) { 9245 executor.execute(() -> 9246 listener.onApplicationUserDataCleared(pkg, succeeded)); 9247 } 9248 }); 9249 } catch (RemoteException re) { 9250 throw re.rethrowFromSystemServer(); 9251 } 9252 } 9253 9254 /** 9255 * Called by a device owner to specify whether logout is enabled for all secondary users. The 9256 * system may show a logout button that stops the user and switches back to the primary user. 9257 * 9258 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 9259 * @param enabled whether logout should be enabled or not. 9260 * @throws SecurityException if {@code admin} is not a device owner. 9261 */ 9262 public void setLogoutEnabled(@NonNull ComponentName admin, boolean enabled) { 9263 throwIfParentInstance("setLogoutEnabled"); 9264 try { 9265 mService.setLogoutEnabled(admin, enabled); 9266 } catch (RemoteException re) { 9267 throw re.rethrowFromSystemServer(); 9268 } 9269 } 9270 9271 /** 9272 * Returns whether logout is enabled by a device owner. 9273 * 9274 * @return {@code true} if logout is enabled by device owner, {@code false} otherwise. 9275 */ 9276 public boolean isLogoutEnabled() { 9277 throwIfParentInstance("isLogoutEnabled"); 9278 try { 9279 return mService.isLogoutEnabled(); 9280 } catch (RemoteException re) { 9281 throw re.rethrowFromSystemServer(); 9282 } 9283 } 9284 9285 /** 9286 * Callback used in {@link #clearApplicationUserData} 9287 * to indicate that the clearing of an application's user data is done. 9288 */ 9289 public interface OnClearApplicationUserDataListener { 9290 /** 9291 * Method invoked when clearing the application user data has completed. 9292 * 9293 * @param packageName The name of the package which had its user data cleared. 9294 * @param succeeded Whether the clearing succeeded. Clearing fails for device administrator 9295 * apps and protected system packages. 9296 */ 9297 void onApplicationUserDataCleared(String packageName, boolean succeeded); 9298 } 9299 9300 /** 9301 * Returns set of system apps that should be removed during provisioning. 9302 * 9303 * @param admin Which {@link DeviceAdminReceiver} this request is associated with. 9304 * @param userId ID of the user to be provisioned. 9305 * @param provisioningAction action indicating type of provisioning, should be one of 9306 * {@link #ACTION_PROVISION_MANAGED_DEVICE}, {@link #ACTION_PROVISION_MANAGED_PROFILE} or 9307 * {@link #ACTION_PROVISION_MANAGED_USER}. 9308 * 9309 * @hide 9310 */ 9311 public Set<String> getDisallowedSystemApps(ComponentName admin, int userId, 9312 String provisioningAction) { 9313 try { 9314 return new ArraySet<>( 9315 mService.getDisallowedSystemApps(admin, userId, provisioningAction)); 9316 } catch (RemoteException re) { 9317 throw re.rethrowFromSystemServer(); 9318 } 9319 } 9320 9321 /** 9322 * Changes the current administrator to another one. All policies from the current 9323 * administrator are migrated to the new administrator. The whole operation is atomic - 9324 * the transfer is either complete or not done at all. 9325 * 9326 * <p>Depending on the current administrator (device owner, profile owner), you have the 9327 * following expected behaviour: 9328 * <ul> 9329 * <li>A device owner can only be transferred to a new device owner</li> 9330 * <li>A profile owner can only be transferred to a new profile owner</li> 9331 * </ul> 9332 * 9333 * <p>Use the {@code bundle} parameter to pass data to the new administrator. The data 9334 * will be received in the 9335 * {@link DeviceAdminReceiver#onTransferOwnershipComplete(Context, PersistableBundle)} 9336 * callback of the new administrator. 9337 * 9338 * <p>The transfer has failed if the original administrator is still the corresponding owner 9339 * after calling this method. 9340 * 9341 * <p>The incoming target administrator must have the 9342 * {@link DeviceAdminReceiver#SUPPORT_TRANSFER_OWNERSHIP_META_DATA} <code>meta-data</code> tag 9343 * included in its corresponding <code>receiver</code> component with a value of {@code true}. 9344 * Otherwise an {@link IllegalArgumentException} will be thrown. 9345 * 9346 * @param admin which {@link DeviceAdminReceiver} this request is associated with 9347 * @param target which {@link DeviceAdminReceiver} we want the new administrator to be 9348 * @param bundle data to be sent to the new administrator 9349 * @throws SecurityException if {@code admin} is not a device owner nor a profile owner 9350 * @throws IllegalArgumentException if {@code admin} or {@code target} is {@code null}, they 9351 * are components in the same package or {@code target} is not an active admin 9352 */ 9353 public void transferOwnership(@NonNull ComponentName admin, @NonNull ComponentName target, 9354 @Nullable PersistableBundle bundle) { 9355 throwIfParentInstance("transferOwnership"); 9356 try { 9357 mService.transferOwnership(admin, target, bundle); 9358 } catch (RemoteException re) { 9359 throw re.rethrowFromSystemServer(); 9360 } 9361 } 9362 9363 /** 9364 * Called by a device owner to specify the user session start message. This may be displayed 9365 * during a user switch. 9366 * <p> 9367 * The message should be limited to a short statement or it may be truncated. 9368 * <p> 9369 * If the message needs to be localized, it is the responsibility of the 9370 * {@link DeviceAdminReceiver} to listen to the {@link Intent#ACTION_LOCALE_CHANGED} broadcast 9371 * and set a new version of this message accordingly. 9372 * 9373 * @param admin which {@link DeviceAdminReceiver} this request is associated with. 9374 * @param startUserSessionMessage message for starting user session, or {@code null} to use 9375 * system default message. 9376 * @throws SecurityException if {@code admin} is not a device owner. 9377 */ 9378 public void setStartUserSessionMessage( 9379 @NonNull ComponentName admin, @Nullable CharSequence startUserSessionMessage) { 9380 throwIfParentInstance("setStartUserSessionMessage"); 9381 try { 9382 mService.setStartUserSessionMessage(admin, startUserSessionMessage); 9383 } catch (RemoteException re) { 9384 throw re.rethrowFromSystemServer(); 9385 } 9386 } 9387 9388 /** 9389 * Called by a device owner to specify the user session end message. This may be displayed 9390 * during a user switch. 9391 * <p> 9392 * The message should be limited to a short statement or it may be truncated. 9393 * <p> 9394 * If the message needs to be localized, it is the responsibility of the 9395 * {@link DeviceAdminReceiver} to listen to the {@link Intent#ACTION_LOCALE_CHANGED} broadcast 9396 * and set a new version of this message accordingly. 9397 * 9398 * @param admin which {@link DeviceAdminReceiver} this request is associated with. 9399 * @param endUserSessionMessage message for ending user session, or {@code null} to use system 9400 * default message. 9401 * @throws SecurityException if {@code admin} is not a device owner. 9402 */ 9403 public void setEndUserSessionMessage( 9404 @NonNull ComponentName admin, @Nullable CharSequence endUserSessionMessage) { 9405 throwIfParentInstance("setEndUserSessionMessage"); 9406 try { 9407 mService.setEndUserSessionMessage(admin, endUserSessionMessage); 9408 } catch (RemoteException re) { 9409 throw re.rethrowFromSystemServer(); 9410 } 9411 } 9412 9413 /** 9414 * Returns the user session start message. 9415 * 9416 * @param admin which {@link DeviceAdminReceiver} this request is associated with. 9417 * @throws SecurityException if {@code admin} is not a device owner. 9418 */ 9419 public CharSequence getStartUserSessionMessage(@NonNull ComponentName admin) { 9420 throwIfParentInstance("getStartUserSessionMessage"); 9421 try { 9422 return mService.getStartUserSessionMessage(admin); 9423 } catch (RemoteException re) { 9424 throw re.rethrowFromSystemServer(); 9425 } 9426 } 9427 9428 /** 9429 * Returns the user session end message. 9430 * 9431 * @param admin which {@link DeviceAdminReceiver} this request is associated with. 9432 * @throws SecurityException if {@code admin} is not a device owner. 9433 */ 9434 public CharSequence getEndUserSessionMessage(@NonNull ComponentName admin) { 9435 throwIfParentInstance("getEndUserSessionMessage"); 9436 try { 9437 return mService.getEndUserSessionMessage(admin); 9438 } catch (RemoteException re) { 9439 throw re.rethrowFromSystemServer(); 9440 } 9441 } 9442 9443 /** 9444 * Called by device owner to add an override APN. 9445 * 9446 * @param admin which {@link DeviceAdminReceiver} this request is associated with 9447 * @param apnSetting the override APN to insert 9448 * @return The {@code id} of inserted override APN. Or {@code -1} when failed to insert into 9449 * the database. 9450 * @throws SecurityException if {@code admin} is not a device owner. 9451 * 9452 * @see #setOverrideApnsEnabled(ComponentName, boolean) 9453 */ 9454 public int addOverrideApn(@NonNull ComponentName admin, @NonNull ApnSetting apnSetting) { 9455 throwIfParentInstance("addOverrideApn"); 9456 if (mService != null) { 9457 try { 9458 return mService.addOverrideApn(admin, apnSetting); 9459 } catch (RemoteException e) { 9460 throw e.rethrowFromSystemServer(); 9461 } 9462 } 9463 return -1; 9464 } 9465 9466 /** 9467 * Called by device owner to update an override APN. 9468 * 9469 * @param admin which {@link DeviceAdminReceiver} this request is associated with 9470 * @param apnId the {@code id} of the override APN to update 9471 * @param apnSetting the override APN to update 9472 * @return {@code true} if the required override APN is successfully updated, 9473 * {@code false} otherwise. 9474 * @throws SecurityException if {@code admin} is not a device owner. 9475 * 9476 * @see #setOverrideApnsEnabled(ComponentName, boolean) 9477 */ 9478 public boolean updateOverrideApn(@NonNull ComponentName admin, int apnId, 9479 @NonNull ApnSetting apnSetting) { 9480 throwIfParentInstance("updateOverrideApn"); 9481 if (mService != null) { 9482 try { 9483 return mService.updateOverrideApn(admin, apnId, apnSetting); 9484 } catch (RemoteException e) { 9485 throw e.rethrowFromSystemServer(); 9486 } 9487 } 9488 return false; 9489 } 9490 9491 /** 9492 * Called by device owner to remove an override APN. 9493 * 9494 * @param admin which {@link DeviceAdminReceiver} this request is associated with 9495 * @param apnId the {@code id} of the override APN to remove 9496 * @return {@code true} if the required override APN is successfully removed, {@code false} 9497 * otherwise. 9498 * @throws SecurityException if {@code admin} is not a device owner. 9499 * 9500 * @see #setOverrideApnsEnabled(ComponentName, boolean) 9501 */ 9502 public boolean removeOverrideApn(@NonNull ComponentName admin, int apnId) { 9503 throwIfParentInstance("removeOverrideApn"); 9504 if (mService != null) { 9505 try { 9506 return mService.removeOverrideApn(admin, apnId); 9507 } catch (RemoteException e) { 9508 throw e.rethrowFromSystemServer(); 9509 } 9510 } 9511 return false; 9512 } 9513 9514 /** 9515 * Called by device owner to get all override APNs inserted by device owner. 9516 * 9517 * @param admin which {@link DeviceAdminReceiver} this request is associated with 9518 * @return A list of override APNs inserted by device owner. 9519 * @throws SecurityException if {@code admin} is not a device owner. 9520 * 9521 * @see #setOverrideApnsEnabled(ComponentName, boolean) 9522 */ 9523 public List<ApnSetting> getOverrideApns(@NonNull ComponentName admin) { 9524 throwIfParentInstance("getOverrideApns"); 9525 if (mService != null) { 9526 try { 9527 return mService.getOverrideApns(admin); 9528 } catch (RemoteException e) { 9529 throw e.rethrowFromSystemServer(); 9530 } 9531 } 9532 return Collections.emptyList(); 9533 } 9534 9535 /** 9536 * Called by device owner to set if override APNs should be enabled. 9537 * <p> Override APNs are separated from other APNs on the device, and can only be inserted or 9538 * modified by the device owner. When enabled, only override APNs are in use, any other APNs 9539 * are ignored. 9540 * 9541 * @param admin which {@link DeviceAdminReceiver} this request is associated with 9542 * @param enabled {@code true} if override APNs should be enabled, {@code false} otherwise 9543 * @throws SecurityException if {@code admin} is not a device owner. 9544 */ 9545 public void setOverrideApnsEnabled(@NonNull ComponentName admin, boolean enabled) { 9546 throwIfParentInstance("setOverrideApnEnabled"); 9547 if (mService != null) { 9548 try { 9549 mService.setOverrideApnsEnabled(admin, enabled); 9550 } catch (RemoteException e) { 9551 throw e.rethrowFromSystemServer(); 9552 } 9553 } 9554 } 9555 9556 /** 9557 * Called by device owner to check if override APNs are currently enabled. 9558 * 9559 * @param admin which {@link DeviceAdminReceiver} this request is associated with 9560 * @return {@code true} if override APNs are currently enabled, {@code false} otherwise. 9561 * @throws SecurityException if {@code admin} is not a device owner. 9562 * 9563 * @see #setOverrideApnsEnabled(ComponentName, boolean) 9564 */ 9565 public boolean isOverrideApnEnabled(@NonNull ComponentName admin) { 9566 throwIfParentInstance("isOverrideApnEnabled"); 9567 if (mService != null) { 9568 try { 9569 return mService.isOverrideApnEnabled(admin); 9570 } catch (RemoteException e) { 9571 throw e.rethrowFromSystemServer(); 9572 } 9573 } 9574 return false; 9575 } 9576 9577 /** 9578 * Returns the data passed from the current administrator to the new administrator during an 9579 * ownership transfer. This is the same {@code bundle} passed in 9580 * {@link #transferOwnership(ComponentName, ComponentName, PersistableBundle)}. The bundle is 9581 * persisted until the profile owner or device owner is removed. 9582 * 9583 * <p>This is the same <code>bundle</code> received in the 9584 * {@link DeviceAdminReceiver#onTransferOwnershipComplete(Context, PersistableBundle)}. 9585 * Use this method to retrieve it after the transfer as long as the new administrator is the 9586 * active device or profile owner. 9587 * 9588 * <p>Returns <code>null</code> if no ownership transfer was started for the calling user. 9589 * 9590 * @see #transferOwnership 9591 * @see DeviceAdminReceiver#onTransferOwnershipComplete(Context, PersistableBundle) 9592 * @throws SecurityException if the caller is not a device or profile owner. 9593 */ 9594 @Nullable 9595 public PersistableBundle getTransferOwnershipBundle() { 9596 throwIfParentInstance("getTransferOwnershipBundle"); 9597 try { 9598 return mService.getTransferOwnershipBundle(); 9599 } catch (RemoteException re) { 9600 throw re.rethrowFromSystemServer(); 9601 } 9602 } 9603} 9604