/* * Copyright (C) 2010 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package android.app.admin; import android.annotation.ColorInt; import android.annotation.IntDef; import android.annotation.NonNull; import android.annotation.Nullable; import android.annotation.SdkConstant; import android.annotation.SdkConstant.SdkConstantType; import android.annotation.SystemApi; import android.annotation.UserIdInt; import android.app.Activity; import android.app.admin.SecurityLog.SecurityEvent; import android.content.ComponentName; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; import android.content.pm.PackageManager; import android.content.pm.PackageManager.NameNotFoundException; import android.content.pm.ParceledListSlice; import android.content.pm.UserInfo; import android.graphics.Bitmap; import android.net.ProxyInfo; import android.net.Uri; import android.os.Bundle; import android.os.PersistableBundle; import android.os.Process; import android.os.RemoteCallback; import android.os.RemoteException; import android.os.ServiceManager; import android.os.UserHandle; import android.os.UserManager; import android.provider.ContactsContract.Directory; import android.provider.Settings; import android.security.Credentials; import android.service.restrictions.RestrictionsReceiver; import android.telephony.TelephonyManager; import android.util.Log; import com.android.internal.annotations.VisibleForTesting; import com.android.org.conscrypt.TrustedCertificateStore; import java.io.ByteArrayInputStream; import java.io.IOException; import java.lang.annotation.Retention; import java.lang.annotation.RetentionPolicy; import java.net.InetSocketAddress; import java.net.Proxy; import java.security.KeyFactory; import java.security.NoSuchAlgorithmException; import java.security.PrivateKey; import java.security.cert.Certificate; import java.security.cert.CertificateException; import java.security.cert.CertificateFactory; import java.security.cert.X509Certificate; import java.security.spec.InvalidKeySpecException; import java.security.spec.PKCS8EncodedKeySpec; import java.util.ArrayList; import java.util.Arrays; import java.util.Collections; import java.util.List; import java.util.Set; /** * Public interface for managing policies enforced on a device. Most clients of this class must be * registered with the system as a device * administrator. Additionally, a device administrator may be registered as either a profile or * device owner. A given method is accessible to all device administrators unless the documentation * for that method specifies that it is restricted to either device or profile owners. Any * application calling an api may only pass as an argument a device administrator component it * owns. Otherwise, a {@link SecurityException} will be thrown. *
* For more information about managing policies for device administration, read the Device Administration developer * guide.
A managed profile allows data separation for example for the usage of a * device as a personal and corporate device. The user which provisioning is started from and * the managed profile share a launcher. * *
This intent will typically be sent by a mobile device management application (MDM). * Provisioning adds a managed profile and sets the MDM as the profile owner who has full * control over the profile. * *
It is possible to check if provisioning is allowed or not by querying the method * {@link #isProvisioningAllowed(String)}. * *
In version {@link android.os.Build.VERSION_CODES#LOLLIPOP}, this intent must contain the * extra {@link #EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_NAME}. * As of {@link android.os.Build.VERSION_CODES#M}, it should contain the extra * {@link #EXTRA_PROVISIONING_DEVICE_ADMIN_COMPONENT_NAME} instead, although specifying only * {@link #EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_NAME} is still supported. * *
The intent may also contain the following extras: *
When managed provisioning has completed, broadcasts are sent to the application specified * in the provisioning intent. The * {@link DeviceAdminReceiver#ACTION_PROFILE_PROVISIONING_COMPLETE} broadcast is sent in the * managed profile and the {@link #ACTION_MANAGED_PROFILE_PROVISIONED} broadcast is sent in * the primary profile. * *
If provisioning fails, the managedProfile is removed so the device returns to its * previous state. * *
If launched with {@link android.app.Activity#startActivityForResult(Intent, int)} a * result code of {@link android.app.Activity#RESULT_OK} implies that the synchronous part of * the provisioning flow was successful, although this doesn't guarantee the full flow will * succeed. Conversely a result code of {@link android.app.Activity#RESULT_CANCELED} implies * that the user backed-out of provisioning, or some precondition for provisioning wasn't met. */ @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) public static final String ACTION_PROVISION_MANAGED_PROFILE = "android.app.action.PROVISION_MANAGED_PROFILE"; /** * Activity action: Starts the provisioning flow which sets up a managed user. * *
This intent will typically be sent by a mobile device management application (MDM). * Provisioning configures the user as managed user and sets the MDM as the profile * owner who has full control over the user. Provisioning can only happen before user setup has * been completed. Use {@link #isProvisioningAllowed(String)} to check if provisioning is * allowed. * *
The intent contains the following extras: *
If provisioning fails, the device returns to its previous state. * *
If launched with {@link android.app.Activity#startActivityForResult(Intent, int)} a * result code of {@link android.app.Activity#RESULT_OK} implies that the synchronous part of * the provisioning flow was successful, although this doesn't guarantee the full flow will * succeed. Conversely a result code of {@link android.app.Activity#RESULT_CANCELED} implies * that the user backed-out of provisioning, or some precondition for provisioning wasn't met. * * @hide */ @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) public static final String ACTION_PROVISION_MANAGED_USER = "android.app.action.PROVISION_MANAGED_USER"; /** * Activity action: Starts the provisioning flow which sets up a managed device. * Must be started with {@link android.app.Activity#startActivityForResult(Intent, int)}. * *
During device owner provisioning a device admin app is set as the owner of the device. * A device owner has full control over the device. The device owner can not be modified by the * user. * *
A typical use case would be a device that is owned by a company, but used by either an * employee or client. * *
An intent with this action can be sent only on an unprovisioned device. * It is possible to check if provisioning is allowed or not by querying the method * {@link #isProvisioningAllowed(String)}. * *
The intent contains the following extras: *
When device owner provisioning has completed, an intent of the type * {@link DeviceAdminReceiver#ACTION_PROFILE_PROVISIONING_COMPLETE} is broadcast to the * device owner. * *
If provisioning fails, the device is factory reset. * *
A result code of {@link android.app.Activity#RESULT_OK} implies that the synchronous part * of the provisioning flow was successful, although this doesn't guarantee the full flow will * succeed. Conversely a result code of {@link android.app.Activity#RESULT_CANCELED} implies * that the user backed-out of provisioning, or some precondition for provisioning wasn't met. */ @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) public static final String ACTION_PROVISION_MANAGED_DEVICE = "android.app.action.PROVISION_MANAGED_DEVICE"; /** * Activity action: Starts the provisioning flow which sets up a managed device. * *
During device owner provisioning, a device admin app is downloaded and set as the owner of * the device. A device owner has full control over the device. The device owner can not be * modified by the user and the only way of resetting the device is via factory reset. * *
A typical use case would be a device that is owned by a company, but used by either an * employee or client. * *
The provisioning message should be sent to an unprovisioned device. * *
Unlike {@link #ACTION_PROVISION_MANAGED_DEVICE}, the provisioning message can only be sent * by a privileged app with the permission * {@link android.Manifest.permission#DISPATCH_PROVISIONING_MESSAGE}. * *
The provisioning intent contains the following properties: *
NOTE: This is only supported on split system user devices, and puts the device into a * management state that is distinct from that reached by * {@link #ACTION_PROVISION_MANAGED_DEVICE} - specifically the device owner runs on the system * user, and only has control over device-wide policies, not individual users and their data. * The primary benefit is that multiple non-system users are supported when provisioning using * this form of device management. * *
During device owner provisioning a device admin app is set as the owner of the device. * A device owner has full control over the device. The device owner can not be modified by the * user. * *
A typical use case would be a device that is owned by a company, but used by either an * employee or client. * *
An intent with this action can be sent only on an unprovisioned device. * It is possible to check if provisioning is allowed or not by querying the method * {@link #isProvisioningAllowed(String)}. * *
The intent contains the following extras: *
When device owner provisioning has completed, an intent of the type * {@link DeviceAdminReceiver#ACTION_PROFILE_PROVISIONING_COMPLETE} is broadcast to the * device owner. * *
If provisioning fails, the device is factory reset. * *
A result code of {@link android.app.Activity#RESULT_OK} implies that the synchronous part * of the provisioning flow was successful, although this doesn't guarantee the full flow will * succeed. Conversely a result code of {@link android.app.Activity#RESULT_CANCELED} implies * that the user backed-out of provisioning, or some precondition for provisioning wasn't met. * * @hide */ @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) public static final String ACTION_PROVISION_MANAGED_SHAREABLE_DEVICE = "android.app.action.PROVISION_MANAGED_SHAREABLE_DEVICE"; /** * Activity action: Finalizes management provisioning, should be used after user-setup * has been completed and {@link #getUserProvisioningState()} returns one of: *
* If used with {@link #ACTION_PROVISION_MANAGED_PROFILE} it can be used by the application that * sends the intent to pass data to itself on the newly created profile. * If used with {@link #ACTION_PROVISION_MANAGED_DEVICE} it allows passing data to the same * instance of the app on the primary user. * Starting from {@link android.os.Build.VERSION_CODES#M}, if used with * {@link #MIME_TYPE_PROVISIONING_NFC} as part of NFC managed device provisioning, the NFC * message should contain a stringified {@link java.util.Properties} instance, whose string * properties will be converted into a {@link android.os.PersistableBundle} and passed to the * management application after provisioning. * *
* In both cases the application receives the data in * {@link DeviceAdminReceiver#onProfileProvisioningComplete} via an intent with the action * {@link DeviceAdminReceiver#ACTION_PROFILE_PROVISIONING_COMPLETE}. The bundle is not changed * during the managed provisioning. */ public static final String EXTRA_PROVISIONING_ADMIN_EXTRAS_BUNDLE = "android.app.extra.PROVISIONING_ADMIN_EXTRAS_BUNDLE"; /** * A String extra holding the package name of the mobile device management application that * will be set as the profile owner or device owner. * *
If an application starts provisioning directly via an intent with action * {@link #ACTION_PROVISION_MANAGED_PROFILE} this package has to match the package name of the * application that started provisioning. The package will be set as profile owner in that case. * *
This package is set as device owner when device owner provisioning is started by an NFC * message containing an NFC record with MIME type {@link #MIME_TYPE_PROVISIONING_NFC}. * *
When this extra is set, the application must have exactly one device admin receiver. * This receiver will be set as the profile or device owner and active admin. * * @see DeviceAdminReceiver * @deprecated Use {@link #EXTRA_PROVISIONING_DEVICE_ADMIN_COMPONENT_NAME}. This extra is still * supported, but only if there is only one device admin receiver in the package that requires * the permission {@link android.Manifest.permission#BIND_DEVICE_ADMIN}. */ @Deprecated public static final String EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_NAME = "android.app.extra.PROVISIONING_DEVICE_ADMIN_PACKAGE_NAME"; /** * A ComponentName extra indicating the device admin receiver of the mobile device management * application that will be set as the profile owner or device owner and active admin. * *
If an application starts provisioning directly via an intent with action * {@link #ACTION_PROVISION_MANAGED_PROFILE} or * {@link #ACTION_PROVISION_MANAGED_DEVICE} the package name of this * component has to match the package name of the application that started provisioning. * *
This component is set as device owner and active admin when device owner provisioning is * started by an intent with action {@link #ACTION_PROVISION_MANAGED_DEVICE} or by an NFC * message containing an NFC record with MIME type * {@link #MIME_TYPE_PROVISIONING_NFC}. For the NFC record, the component name must be * flattened to a string, via {@link ComponentName#flattenToShortString()}. * * @see DeviceAdminReceiver */ public static final String EXTRA_PROVISIONING_DEVICE_ADMIN_COMPONENT_NAME = "android.app.extra.PROVISIONING_DEVICE_ADMIN_COMPONENT_NAME"; /** * An {@link android.accounts.Account} extra holding the account to migrate during managed * profile provisioning. If the account supplied is present in the primary user, it will be * copied, along with its credentials to the managed profile and removed from the primary user. * * Use with {@link #ACTION_PROVISION_MANAGED_PROFILE}. */ public static final String EXTRA_PROVISIONING_ACCOUNT_TO_MIGRATE = "android.app.extra.PROVISIONING_ACCOUNT_TO_MIGRATE"; /** * A String extra that, holds the email address of the account which a managed profile is * created for. Used with {@link #ACTION_PROVISION_MANAGED_PROFILE} and * {@link DeviceAdminReceiver#ACTION_PROFILE_PROVISIONING_COMPLETE}. * *
This extra is part of the {@link #EXTRA_PROVISIONING_ADMIN_EXTRAS_BUNDLE}. * *
If the {@link #ACTION_PROVISION_MANAGED_PROFILE} intent that starts managed provisioning * contains this extra, it is forwarded in the * {@link DeviceAdminReceiver#ACTION_PROFILE_PROVISIONING_COMPLETE} intent to the mobile * device management application that was set as the profile owner during provisioning. * It is usually used to avoid that the user has to enter their email address twice. */ public static final String EXTRA_PROVISIONING_EMAIL_ADDRESS = "android.app.extra.PROVISIONING_EMAIL_ADDRESS"; /** * A integer extra indicating the predominant color to show during the provisioning. * Refer to {@link android.graphics.Color} for how the color is represented. * *
Use with {@link #ACTION_PROVISION_MANAGED_PROFILE} or * {@link #ACTION_PROVISION_MANAGED_DEVICE}. */ public static final String EXTRA_PROVISIONING_MAIN_COLOR = "android.app.extra.PROVISIONING_MAIN_COLOR"; /** * A Boolean extra that can be used by the mobile device management application to skip the * disabling of system apps during provisioning when set to {@code true}. * *
Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} or an intent with action * {@link #ACTION_PROVISION_MANAGED_DEVICE} that starts device owner provisioning. */ public static final String EXTRA_PROVISIONING_LEAVE_ALL_SYSTEM_APPS_ENABLED = "android.app.extra.PROVISIONING_LEAVE_ALL_SYSTEM_APPS_ENABLED"; /** * A String extra holding the time zone {@link android.app.AlarmManager} that the device * will be set to. * *
Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} that starts device owner * provisioning via an NFC bump. */ public static final String EXTRA_PROVISIONING_TIME_ZONE = "android.app.extra.PROVISIONING_TIME_ZONE"; /** * A Long extra holding the wall clock time (in milliseconds) to be set on the device's * {@link android.app.AlarmManager}. * *
Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} that starts device owner * provisioning via an NFC bump. */ public static final String EXTRA_PROVISIONING_LOCAL_TIME = "android.app.extra.PROVISIONING_LOCAL_TIME"; /** * A String extra holding the {@link java.util.Locale} that the device will be set to. * Format: xx_yy, where xx is the language code, and yy the country code. * *
Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} that starts device owner * provisioning via an NFC bump. */ public static final String EXTRA_PROVISIONING_LOCALE = "android.app.extra.PROVISIONING_LOCALE"; /** * A String extra holding the ssid of the wifi network that should be used during nfc device * owner provisioning for downloading the mobile device management application. * *
Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} that starts device owner * provisioning via an NFC bump. */ public static final String EXTRA_PROVISIONING_WIFI_SSID = "android.app.extra.PROVISIONING_WIFI_SSID"; /** * A boolean extra indicating whether the wifi network in {@link #EXTRA_PROVISIONING_WIFI_SSID} * is hidden or not. * *
Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} that starts device owner * provisioning via an NFC bump. */ public static final String EXTRA_PROVISIONING_WIFI_HIDDEN = "android.app.extra.PROVISIONING_WIFI_HIDDEN"; /** * A String extra indicating the security type of the wifi network in * {@link #EXTRA_PROVISIONING_WIFI_SSID} and could be one of {@code NONE}, {@code WPA} or * {@code WEP}. * *
Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} that starts device owner * provisioning via an NFC bump. */ public static final String EXTRA_PROVISIONING_WIFI_SECURITY_TYPE = "android.app.extra.PROVISIONING_WIFI_SECURITY_TYPE"; /** * A String extra holding the password of the wifi network in * {@link #EXTRA_PROVISIONING_WIFI_SSID}. * *
Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} that starts device owner * provisioning via an NFC bump. */ public static final String EXTRA_PROVISIONING_WIFI_PASSWORD = "android.app.extra.PROVISIONING_WIFI_PASSWORD"; /** * A String extra holding the proxy host for the wifi network in * {@link #EXTRA_PROVISIONING_WIFI_SSID}. * *
Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} that starts device owner * provisioning via an NFC bump. */ public static final String EXTRA_PROVISIONING_WIFI_PROXY_HOST = "android.app.extra.PROVISIONING_WIFI_PROXY_HOST"; /** * An int extra holding the proxy port for the wifi network in * {@link #EXTRA_PROVISIONING_WIFI_SSID}. * *
Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} that starts device owner * provisioning via an NFC bump. */ public static final String EXTRA_PROVISIONING_WIFI_PROXY_PORT = "android.app.extra.PROVISIONING_WIFI_PROXY_PORT"; /** * A String extra holding the proxy bypass for the wifi network in * {@link #EXTRA_PROVISIONING_WIFI_SSID}. * *
Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} that starts device owner * provisioning via an NFC bump. */ public static final String EXTRA_PROVISIONING_WIFI_PROXY_BYPASS = "android.app.extra.PROVISIONING_WIFI_PROXY_BYPASS"; /** * A String extra holding the proxy auto-config (PAC) URL for the wifi network in * {@link #EXTRA_PROVISIONING_WIFI_SSID}. * *
Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} that starts device owner * provisioning via an NFC bump. */ public static final String EXTRA_PROVISIONING_WIFI_PAC_URL = "android.app.extra.PROVISIONING_WIFI_PAC_URL"; /** * A String extra holding a url that specifies the download location of the device admin * package. When not provided it is assumed that the device admin package is already installed. * *
Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} that starts device owner * provisioning via an NFC bump. */ public static final String EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_DOWNLOAD_LOCATION = "android.app.extra.PROVISIONING_DEVICE_ADMIN_PACKAGE_DOWNLOAD_LOCATION"; /** * An int extra holding a minimum required version code for the device admin package. If the * device admin is already installed on the device, it will only be re-downloaded from * {@link #EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_DOWNLOAD_LOCATION} if the version of the * installed package is less than this version code. * *
Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} that starts device owner * provisioning via an NFC bump. */ public static final String EXTRA_PROVISIONING_DEVICE_ADMIN_MINIMUM_VERSION_CODE = "android.app.extra.PROVISIONING_DEVICE_ADMIN_MINIMUM_VERSION_CODE"; /** * A String extra holding a http cookie header which should be used in the http request to the * url specified in {@link #EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_DOWNLOAD_LOCATION}. * *
Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} that starts device owner * provisioning via an NFC bump. */ public static final String EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_DOWNLOAD_COOKIE_HEADER = "android.app.extra.PROVISIONING_DEVICE_ADMIN_PACKAGE_DOWNLOAD_COOKIE_HEADER"; /** * A String extra holding the URL-safe base64 encoded SHA-256 or SHA-1 hash (see notes below) of * the file at download location specified in * {@link #EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_DOWNLOAD_LOCATION}. * *
Either this extra or {@link #EXTRA_PROVISIONING_DEVICE_ADMIN_SIGNATURE_CHECKSUM} must be * present. The provided checksum must match the checksum of the file at the download * location. If the checksum doesn't match an error will be shown to the user and the user will * be asked to factory reset the device. * *
Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} that starts device owner * provisioning via an NFC bump. * *
Note: for devices running {@link android.os.Build.VERSION_CODES#LOLLIPOP} * and {@link android.os.Build.VERSION_CODES#LOLLIPOP_MR1} only SHA-1 hash is supported. * Starting from {@link android.os.Build.VERSION_CODES#M}, this parameter accepts SHA-256 in * addition to SHA-1. Support for SHA-1 is likely to be removed in future OS releases. */ public static final String EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_CHECKSUM = "android.app.extra.PROVISIONING_DEVICE_ADMIN_PACKAGE_CHECKSUM"; /** * A String extra holding the URL-safe base64 encoded SHA-256 checksum of any signature of the * android package archive at the download location specified in {@link * #EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_DOWNLOAD_LOCATION}. * *
The signatures of an android package archive can be obtained using * {@link android.content.pm.PackageManager#getPackageArchiveInfo} with flag * {@link android.content.pm.PackageManager#GET_SIGNATURES}. * *
Either this extra or {@link #EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_CHECKSUM} must be * present. The provided checksum must match the checksum of any signature of the file at * the download location. If the checksum does not match an error will be shown to the user and * the user will be asked to factory reset the device. * *
Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} that starts device owner * provisioning via an NFC bump. */ public static final String EXTRA_PROVISIONING_DEVICE_ADMIN_SIGNATURE_CHECKSUM = "android.app.extra.PROVISIONING_DEVICE_ADMIN_SIGNATURE_CHECKSUM"; /** * Broadcast Action: This broadcast is sent to indicate that provisioning of a managed profile * has completed successfully. * *
The broadcast is limited to the primary profile, to the app specified in the provisioning * intent with action {@link #ACTION_PROVISION_MANAGED_PROFILE}. * *
This intent will contain the extra {@link #EXTRA_PROVISIONING_ACCOUNT_TO_MIGRATE} which * corresponds to the account requested to be migrated at provisioning time, if any. */ @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) public static final String ACTION_MANAGED_PROFILE_PROVISIONED = "android.app.action.MANAGED_PROFILE_PROVISIONED"; /** * A boolean extra indicating whether device encryption can be skipped as part of device owner * or managed profile provisioning. * *
Use in an NFC record with {@link #MIME_TYPE_PROVISIONING_NFC} or an intent with action * {@link #ACTION_PROVISION_MANAGED_DEVICE} that starts device owner provisioning. * *
From {@link android.os.Build.VERSION_CODES#N} onwards, this is also supported for an * intent with action {@link #ACTION_PROVISION_MANAGED_PROFILE}. */ public static final String EXTRA_PROVISIONING_SKIP_ENCRYPTION = "android.app.extra.PROVISIONING_SKIP_ENCRYPTION"; /** * A {@link Uri} extra pointing to a logo image. This image will be shown during the * provisioning. If this extra is not passed, a default image will be shown. *
It is the responsability of the caller to provide an image with a reasonable * pixed density for the device. * *
If a content: URI is passed, the intent should have the flag * {@link Intent#FLAG_GRANT_READ_URI_PERMISSION} and the uri should be added to the * {@link android.content.ClipData} of the intent too. * *
Use in an intent with action {@link #ACTION_PROVISION_MANAGED_PROFILE} or * {@link #ACTION_PROVISION_MANAGED_DEVICE} */ public static final String EXTRA_PROVISIONING_LOGO_URI = "android.app.extra.PROVISIONING_LOGO_URI"; /** * A boolean extra indicating if user setup should be skipped, for when provisioning is started * during setup-wizard. * *
If unspecified, defaults to {@code true} to match the behavior in * {@link android.os.Build.VERSION_CODES#M} and earlier. * *
Use in an intent with action {@link #ACTION_PROVISION_MANAGED_DEVICE} or * {@link #ACTION_PROVISION_MANAGED_USER}. * * @hide */ public static final String EXTRA_PROVISIONING_SKIP_USER_SETUP = "android.app.extra.PROVISIONING_SKIP_USER_SETUP"; /** * This MIME type is used for starting the device owner provisioning. * *
During device owner provisioning a device admin app is set as the owner of the device. * A device owner has full control over the device. The device owner can not be modified by the * user and the only way of resetting the device is if the device owner app calls a factory * reset. * *
A typical use case would be a device that is owned by a company, but used by either an * employee or client. * *
The NFC message must be sent to an unprovisioned device. * *
The NFC record must contain a serialized {@link java.util.Properties} object which * contains the following properties: *
* As of {@link android.os.Build.VERSION_CODES#M}, the properties should contain * {@link #EXTRA_PROVISIONING_DEVICE_ADMIN_COMPONENT_NAME} instead of * {@link #EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_NAME}, (although specifying only * {@link #EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_NAME} is still supported). */ public static final String MIME_TYPE_PROVISIONING_NFC = "application/com.android.managedprovisioning"; /** * Activity action: ask the user to add a new device administrator to the system. * The desired policy is the ComponentName of the policy in the * {@link #EXTRA_DEVICE_ADMIN} extra field. This will invoke a UI to * bring the user through adding the device administrator to the system (or * allowing them to reject it). * *
You can optionally include the {@link #EXTRA_ADD_EXPLANATION} * field to provide the user with additional explanation (in addition * to your component's description) about what is being added. * *
If your administrator is already active, this will ordinarily return immediately (without * user intervention). However, if your administrator has been updated and is requesting * additional uses-policy flags, the user will be presented with the new list. New policies * will not be available to the updated administrator until the user has accepted the new list. */ @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) public static final String ACTION_ADD_DEVICE_ADMIN = "android.app.action.ADD_DEVICE_ADMIN"; /** * @hide * Activity action: ask the user to add a new device administrator as the profile owner * for this user. Only system apps can launch this intent. * *
The ComponentName of the profile owner admin is passed in the {@link #EXTRA_DEVICE_ADMIN} * extra field. This will invoke a UI to bring the user through adding the profile owner admin * to remotely control restrictions on the user. * *
The intent must be invoked via {@link Activity#startActivityForResult} to receive the * result of whether or not the user approved the action. If approved, the result will * be {@link Activity#RESULT_OK} and the component will be set as an active admin as well * as a profile owner. * *
You can optionally include the {@link #EXTRA_ADD_EXPLANATION} * field to provide the user with additional explanation (in addition * to your component's description) about what is being added. * *
If there is already a profile owner active or the caller is not a system app, the
* operation will return a failure result.
*/
@SystemApi
public static final String ACTION_SET_PROFILE_OWNER
= "android.app.action.SET_PROFILE_OWNER";
/**
* @hide
* Name of the profile owner admin that controls the user.
*/
@SystemApi
public static final String EXTRA_PROFILE_OWNER_NAME
= "android.app.extra.PROFILE_OWNER_NAME";
/**
* Broadcast action: send when any policy admin changes a policy.
* This is generally used to find out when a new policy is in effect.
*
* @hide
*/
public static final String ACTION_DEVICE_POLICY_MANAGER_STATE_CHANGED
= "android.app.action.DEVICE_POLICY_MANAGER_STATE_CHANGED";
/**
* Broadcast action: sent when the device owner is set or changed.
*
* This broadcast is sent only to the primary user.
* @see #ACTION_PROVISION_MANAGED_DEVICE
*/
@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
public static final String ACTION_DEVICE_OWNER_CHANGED
= "android.app.action.DEVICE_OWNER_CHANGED";
/**
* The ComponentName of the administrator component.
*
* @see #ACTION_ADD_DEVICE_ADMIN
*/
public static final String EXTRA_DEVICE_ADMIN = "android.app.extra.DEVICE_ADMIN";
/**
* An optional CharSequence providing additional explanation for why the
* admin is being added.
*
* @see #ACTION_ADD_DEVICE_ADMIN
*/
public static final String EXTRA_ADD_EXPLANATION = "android.app.extra.ADD_EXPLANATION";
/**
* Activity action: have the user enter a new password. This activity should
* be launched after using {@link #setPasswordQuality(ComponentName, int)},
* or {@link #setPasswordMinimumLength(ComponentName, int)} to have the user
* enter a new password that meets the current requirements. You can use
* {@link #isActivePasswordSufficient()} to determine whether you need to
* have the user select a new password in order to meet the current
* constraints. Upon being resumed from this activity, you can check the new
* password characteristics to see if they are sufficient.
*
* If the intent is launched from within a managed profile with a profile
* owner built against {@link android.os.Build.VERSION_CODES#M} or before,
* this will trigger entering a new password for the parent of the profile.
* For all other cases it will trigger entering a new password for the user
* or profile it is launched from.
*
* @see #ACTION_SET_NEW_PARENT_PROFILE_PASSWORD
*/
@SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
public static final String ACTION_SET_NEW_PASSWORD
= "android.app.action.SET_NEW_PASSWORD";
/**
* Activity action: have the user enter a new password for the parent profile.
* If the intent is launched from within a managed profile, this will trigger
* entering a new password for the parent of the profile. In all other cases
* the behaviour is identical to {@link #ACTION_SET_NEW_PASSWORD}.
*/
@SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
public static final String ACTION_SET_NEW_PARENT_PROFILE_PASSWORD
= "android.app.action.SET_NEW_PARENT_PROFILE_PASSWORD";
/**
* Flag used by {@link #addCrossProfileIntentFilter} to allow activities in
* the parent profile to access intents sent from the managed profile.
* That is, when an app in the managed profile calls
* {@link Activity#startActivity(Intent)}, the intent can be resolved by a
* matching activity in the parent profile.
*/
public static final int FLAG_PARENT_CAN_ACCESS_MANAGED = 0x0001;
/**
* Flag used by {@link #addCrossProfileIntentFilter} to allow activities in
* the managed profile to access intents sent from the parent profile.
* That is, when an app in the parent profile calls
* {@link Activity#startActivity(Intent)}, the intent can be resolved by a
* matching activity in the managed profile.
*/
public static final int FLAG_MANAGED_CAN_ACCESS_PARENT = 0x0002;
/**
* Broadcast action: notify that a new local system update policy has been set by the device
* owner. The new policy can be retrieved by {@link #getSystemUpdatePolicy()}.
*/
@SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
public static final String ACTION_SYSTEM_UPDATE_POLICY_CHANGED
= "android.app.action.SYSTEM_UPDATE_POLICY_CHANGED";
/**
* Permission policy to prompt user for new permission requests for runtime permissions.
* Already granted or denied permissions are not affected by this.
*/
public static final int PERMISSION_POLICY_PROMPT = 0;
/**
* Permission policy to always grant new permission requests for runtime permissions.
* Already granted or denied permissions are not affected by this.
*/
public static final int PERMISSION_POLICY_AUTO_GRANT = 1;
/**
* Permission policy to always deny new permission requests for runtime permissions.
* Already granted or denied permissions are not affected by this.
*/
public static final int PERMISSION_POLICY_AUTO_DENY = 2;
/**
* Runtime permission state: The user can manage the permission
* through the UI.
*/
public static final int PERMISSION_GRANT_STATE_DEFAULT = 0;
/**
* Runtime permission state: The permission is granted to the app
* and the user cannot manage the permission through the UI.
*/
public static final int PERMISSION_GRANT_STATE_GRANTED = 1;
/**
* Runtime permission state: The permission is denied to the app
* and the user cannot manage the permission through the UI.
*/
public static final int PERMISSION_GRANT_STATE_DENIED = 2;
/**
* No management for current user in-effect. This is the default.
* @hide
*/
@SystemApi
public static final int STATE_USER_UNMANAGED = 0;
/**
* Management partially setup, user setup needs to be completed.
* @hide
*/
@SystemApi
public static final int STATE_USER_SETUP_INCOMPLETE = 1;
/**
* Management partially setup, user setup completed.
* @hide
*/
@SystemApi
public static final int STATE_USER_SETUP_COMPLETE = 2;
/**
* Management setup and active on current user.
* @hide
*/
@SystemApi
public static final int STATE_USER_SETUP_FINALIZED = 3;
/**
* Management partially setup on a managed profile.
* @hide
*/
@SystemApi
public static final int STATE_USER_PROFILE_COMPLETE = 4;
/**
* @hide
*/
@IntDef({STATE_USER_UNMANAGED, STATE_USER_SETUP_INCOMPLETE, STATE_USER_SETUP_COMPLETE,
STATE_USER_SETUP_FINALIZED, STATE_USER_PROFILE_COMPLETE})
@Retention(RetentionPolicy.SOURCE)
public @interface UserProvisioningState {}
/**
* Return true if the given administrator component is currently active (enabled) in the system.
*
* @param admin The administrator component to check for.
* @return {@code true} if {@code admin} is currently enabled in the system, {@code false}
* otherwise
*/
public boolean isAdminActive(@NonNull ComponentName admin) {
return isAdminActiveAsUser(admin, myUserId());
}
/**
* @see #isAdminActive(ComponentName)
* @hide
*/
public boolean isAdminActiveAsUser(@NonNull ComponentName admin, int userId) {
if (mService != null) {
try {
return mService.isAdminActive(admin, userId);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return false;
}
/**
* Return true if the given administrator component is currently being removed
* for the user.
* @hide
*/
public boolean isRemovingAdmin(@NonNull ComponentName admin, int userId) {
if (mService != null) {
try {
return mService.isRemovingAdmin(admin, userId);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return false;
}
/**
* Return a list of all currently active device administrators' component
* names. If there are no administrators {@code null} may be
* returned.
*/
public List Note that the operation is not synchronous and the admin might still be active (as
* indicated by {@link #getActiveAdmins()}) by the time this method returns.
*
* @param admin The administration compononent to remove.
* @throws SecurityException if the caller is not in the owner application of {@code admin}.
*/
public void removeActiveAdmin(@NonNull ComponentName admin) {
throwIfParentInstance("removeActiveAdmin");
if (mService != null) {
try {
mService.removeActiveAdmin(admin, myUserId());
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Returns true if an administrator has been granted a particular device policy. This can be
* used to check whether the administrator was activated under an earlier set of policies, but
* requires additional policies after an upgrade.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with. Must be an
* active administrator, or an exception will be thrown.
* @param usesPolicy Which uses-policy to check, as defined in {@link DeviceAdminInfo}.
* @throws SecurityException if {@code admin} is not an active administrator.
*/
public boolean hasGrantedPolicy(@NonNull ComponentName admin, int usesPolicy) {
throwIfParentInstance("hasGrantedPolicy");
if (mService != null) {
try {
return mService.hasGrantedPolicy(admin, usesPolicy, myUserId());
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return false;
}
/**
* Returns true if the Profile Challenge is available to use for the given profile user.
*
* @hide
*/
public boolean isSeparateProfileChallengeAllowed(int userHandle) {
if (mService != null) {
try {
return mService.isSeparateProfileChallengeAllowed(userHandle);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return false;
}
/**
* Constant for {@link #setPasswordQuality}: the policy has no requirements
* for the password. Note that quality constants are ordered so that higher
* values are more restrictive.
*/
public static final int PASSWORD_QUALITY_UNSPECIFIED = 0;
/**
* Constant for {@link #setPasswordQuality}: the policy allows for low-security biometric
* recognition technology. This implies technologies that can recognize the identity of
* an individual to about a 3 digit PIN (false detection is less than 1 in 1,000).
* Note that quality constants are ordered so that higher values are more restrictive.
*/
public static final int PASSWORD_QUALITY_BIOMETRIC_WEAK = 0x8000;
/**
* Constant for {@link #setPasswordQuality}: the policy requires some kind
* of password or pattern, but doesn't care what it is. Note that quality constants
* are ordered so that higher values are more restrictive.
*/
public static final int PASSWORD_QUALITY_SOMETHING = 0x10000;
/**
* Constant for {@link #setPasswordQuality}: the user must have entered a
* password containing at least numeric characters. Note that quality
* constants are ordered so that higher values are more restrictive.
*/
public static final int PASSWORD_QUALITY_NUMERIC = 0x20000;
/**
* Constant for {@link #setPasswordQuality}: the user must have entered a
* password containing at least numeric characters with no repeating (4444)
* or ordered (1234, 4321, 2468) sequences. Note that quality
* constants are ordered so that higher values are more restrictive.
*/
public static final int PASSWORD_QUALITY_NUMERIC_COMPLEX = 0x30000;
/**
* Constant for {@link #setPasswordQuality}: the user must have entered a
* password containing at least alphabetic (or other symbol) characters.
* Note that quality constants are ordered so that higher values are more
* restrictive.
*/
public static final int PASSWORD_QUALITY_ALPHABETIC = 0x40000;
/**
* Constant for {@link #setPasswordQuality}: the user must have entered a
* password containing at least both> numeric and
* alphabetic (or other symbol) characters. Note that quality constants are
* ordered so that higher values are more restrictive.
*/
public static final int PASSWORD_QUALITY_ALPHANUMERIC = 0x50000;
/**
* Constant for {@link #setPasswordQuality}: the user must have entered a
* password containing at least a letter, a numerical digit and a special
* symbol, by default. With this password quality, passwords can be
* restricted to contain various sets of characters, like at least an
* uppercase letter, etc. These are specified using various methods,
* like {@link #setPasswordMinimumLowerCase(ComponentName, int)}. Note
* that quality constants are ordered so that higher values are more
* restrictive.
*/
public static final int PASSWORD_QUALITY_COMPLEX = 0x60000;
/**
* Constant for {@link #setPasswordQuality}: the user is not allowed to
* modify password. In case this password quality is set, the password is
* managed by a profile owner. The profile owner can set any password,
* as if {@link #PASSWORD_QUALITY_UNSPECIFIED} is used. Note
* that quality constants are ordered so that higher values are more
* restrictive. The value of {@link #PASSWORD_QUALITY_MANAGED} is
* the highest.
* @hide
*/
public static final int PASSWORD_QUALITY_MANAGED = 0x80000;
/**
* Called by an application that is administering the device to set the password restrictions it
* is imposing. After setting this, the user will not be able to enter a new password that is
* not at least as restrictive as what has been set. Note that the current password will remain
* until the user has set a new one, so the change does not take place immediately. To prompt
* the user for a new password, use {@link #ACTION_SET_NEW_PASSWORD} or
* {@link #ACTION_SET_NEW_PARENT_PROFILE_PASSWORD} after calling this method.
*
* Quality constants are ordered so that higher values are more restrictive; thus the highest
* requested quality constant (between the policy set here, the user's preference, and any other
* considerations) is the one that is in effect.
*
* The calling device admin must have requested
* {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD} to be able to call this method; if it has
* not, a security exception will be thrown.
*
* This method can be called on the {@link DevicePolicyManager} instance returned by
* {@link #getParentProfileInstance(ComponentName)} in order to set restrictions on the parent
* profile.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param quality The new desired quality. One of {@link #PASSWORD_QUALITY_UNSPECIFIED},
* {@link #PASSWORD_QUALITY_SOMETHING}, {@link #PASSWORD_QUALITY_NUMERIC},
* {@link #PASSWORD_QUALITY_NUMERIC_COMPLEX}, {@link #PASSWORD_QUALITY_ALPHABETIC},
* {@link #PASSWORD_QUALITY_ALPHANUMERIC} or {@link #PASSWORD_QUALITY_COMPLEX}.
* @throws SecurityException if {@code admin} is not an active administrator or if {@code admin}
* does not use {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD}
*/
public void setPasswordQuality(@NonNull ComponentName admin, int quality) {
if (mService != null) {
try {
mService.setPasswordQuality(admin, quality, mParentInstance);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Retrieve the current minimum password quality for a particular admin or all admins that set
* retrictions on this user and its participating profiles. Restrictions on profiles that have
* a separate challenge are not taken into account.
*
* This method can be called on the {@link DevicePolicyManager} instance
* returned by {@link #getParentProfileInstance(ComponentName)} in order to retrieve
* restrictions on the parent profile.
*
* @param admin The name of the admin component to check, or {@code null} to aggregate
* all admins.
*/
public int getPasswordQuality(@Nullable ComponentName admin) {
return getPasswordQuality(admin, myUserId());
}
/** @hide per-user version */
public int getPasswordQuality(@Nullable ComponentName admin, int userHandle) {
if (mService != null) {
try {
return mService.getPasswordQuality(admin, userHandle, mParentInstance);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return PASSWORD_QUALITY_UNSPECIFIED;
}
/**
* Called by an application that is administering the device to set the minimum allowed password
* length. After setting this, the user will not be able to enter a new password that is not at
* least as restrictive as what has been set. Note that the current password will remain until
* the user has set a new one, so the change does not take place immediately. To prompt the user
* for a new password, use {@link #ACTION_SET_NEW_PASSWORD} or
* {@link #ACTION_SET_NEW_PARENT_PROFILE_PASSWORD} after setting this value. This constraint is
* only imposed if the administrator has also requested either {@link #PASSWORD_QUALITY_NUMERIC}
* , {@link #PASSWORD_QUALITY_NUMERIC_COMPLEX}, {@link #PASSWORD_QUALITY_ALPHABETIC},
* {@link #PASSWORD_QUALITY_ALPHANUMERIC}, or {@link #PASSWORD_QUALITY_COMPLEX} with
* {@link #setPasswordQuality}.
*
* The calling device admin must have requested
* {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD} to be able to call this method; if it has
* not, a security exception will be thrown.
*
* This method can be called on the {@link DevicePolicyManager} instance returned by
* {@link #getParentProfileInstance(ComponentName)} in order to set restrictions on the parent
* profile.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param length The new desired minimum password length. A value of 0 means there is no
* restriction.
* @throws SecurityException if {@code admin} is not an active administrator or {@code admin}
* does not use {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD}
*/
public void setPasswordMinimumLength(@NonNull ComponentName admin, int length) {
if (mService != null) {
try {
mService.setPasswordMinimumLength(admin, length, mParentInstance);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Retrieve the current minimum password length for a particular admin or all admins that set
* retrictions on this user and its participating profiles. Restrictions on profiles that have
* a separate challenge are not taken into account.
*
* This method can be called on the {@link DevicePolicyManager} instance
* returned by {@link #getParentProfileInstance(ComponentName)} in order to retrieve
* restrictions on the parent profile.
*
* user and its profiles or a particular one.
* @param admin The name of the admin component to check, or {@code null} to aggregate
* all admins.
*/
public int getPasswordMinimumLength(@Nullable ComponentName admin) {
return getPasswordMinimumLength(admin, myUserId());
}
/** @hide per-user version */
public int getPasswordMinimumLength(@Nullable ComponentName admin, int userHandle) {
if (mService != null) {
try {
return mService.getPasswordMinimumLength(admin, userHandle, mParentInstance);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return 0;
}
/**
* Called by an application that is administering the device to set the minimum number of upper
* case letters required in the password. After setting this, the user will not be able to enter
* a new password that is not at least as restrictive as what has been set. Note that the
* current password will remain until the user has set a new one, so the change does not take
* place immediately. To prompt the user for a new password, use
* {@link #ACTION_SET_NEW_PASSWORD} or {@link #ACTION_SET_NEW_PARENT_PROFILE_PASSWORD} after
* setting this value. This constraint is only imposed if the administrator has also requested
* {@link #PASSWORD_QUALITY_COMPLEX} with {@link #setPasswordQuality}. The default value is 0.
*
* The calling device admin must have requested
* {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD} to be able to call this method; if it has
* not, a security exception will be thrown.
*
* This method can be called on the {@link DevicePolicyManager} instance returned by
* {@link #getParentProfileInstance(ComponentName)} in order to set restrictions on the parent
* profile.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param length The new desired minimum number of upper case letters required in the password.
* A value of 0 means there is no restriction.
* @throws SecurityException if {@code admin} is not an active administrator or {@code admin}
* does not use {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD}
*/
public void setPasswordMinimumUpperCase(@NonNull ComponentName admin, int length) {
if (mService != null) {
try {
mService.setPasswordMinimumUpperCase(admin, length, mParentInstance);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Retrieve the current number of upper case letters required in the password
* for a particular admin or all admins that set retrictions on this user and
* its participating profiles. Restrictions on profiles that have a separate challenge
* are not taken into account.
* This is the same value as set by
* {@link #setPasswordMinimumUpperCase(ComponentName, int)}
* and only applies when the password quality is
* {@link #PASSWORD_QUALITY_COMPLEX}.
*
* This method can be called on the {@link DevicePolicyManager} instance
* returned by {@link #getParentProfileInstance(ComponentName)} in order to retrieve
* restrictions on the parent profile.
*
* @param admin The name of the admin component to check, or {@code null} to
* aggregate all admins.
* @return The minimum number of upper case letters required in the
* password.
*/
public int getPasswordMinimumUpperCase(@Nullable ComponentName admin) {
return getPasswordMinimumUpperCase(admin, myUserId());
}
/** @hide per-user version */
public int getPasswordMinimumUpperCase(@Nullable ComponentName admin, int userHandle) {
if (mService != null) {
try {
return mService.getPasswordMinimumUpperCase(admin, userHandle, mParentInstance);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return 0;
}
/**
* Called by an application that is administering the device to set the minimum number of lower
* case letters required in the password. After setting this, the user will not be able to enter
* a new password that is not at least as restrictive as what has been set. Note that the
* current password will remain until the user has set a new one, so the change does not take
* place immediately. To prompt the user for a new password, use
* {@link #ACTION_SET_NEW_PASSWORD} or {@link #ACTION_SET_NEW_PARENT_PROFILE_PASSWORD} after
* setting this value. This constraint is only imposed if the administrator has also requested
* {@link #PASSWORD_QUALITY_COMPLEX} with {@link #setPasswordQuality}. The default value is 0.
*
* The calling device admin must have requested
* {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD} to be able to call this method; if it has
* not, a security exception will be thrown.
*
* This method can be called on the {@link DevicePolicyManager} instance returned by
* {@link #getParentProfileInstance(ComponentName)} in order to set restrictions on the parent
* profile.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param length The new desired minimum number of lower case letters required in the password.
* A value of 0 means there is no restriction.
* @throws SecurityException if {@code admin} is not an active administrator or {@code admin}
* does not use {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD}
*/
public void setPasswordMinimumLowerCase(@NonNull ComponentName admin, int length) {
if (mService != null) {
try {
mService.setPasswordMinimumLowerCase(admin, length, mParentInstance);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Retrieve the current number of lower case letters required in the password
* for a particular admin or all admins that set retrictions on this user
* and its participating profiles. Restrictions on profiles that have
* a separate challenge are not taken into account.
* This is the same value as set by
* {@link #setPasswordMinimumLowerCase(ComponentName, int)}
* and only applies when the password quality is
* {@link #PASSWORD_QUALITY_COMPLEX}.
*
* This method can be called on the {@link DevicePolicyManager} instance
* returned by {@link #getParentProfileInstance(ComponentName)} in order to retrieve
* restrictions on the parent profile.
*
* @param admin The name of the admin component to check, or {@code null} to
* aggregate all admins.
* @return The minimum number of lower case letters required in the
* password.
*/
public int getPasswordMinimumLowerCase(@Nullable ComponentName admin) {
return getPasswordMinimumLowerCase(admin, myUserId());
}
/** @hide per-user version */
public int getPasswordMinimumLowerCase(@Nullable ComponentName admin, int userHandle) {
if (mService != null) {
try {
return mService.getPasswordMinimumLowerCase(admin, userHandle, mParentInstance);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return 0;
}
/**
* Called by an application that is administering the device to set the minimum number of
* letters required in the password. After setting this, the user will not be able to enter a
* new password that is not at least as restrictive as what has been set. Note that the current
* password will remain until the user has set a new one, so the change does not take place
* immediately. To prompt the user for a new password, use {@link #ACTION_SET_NEW_PASSWORD} or
* {@link #ACTION_SET_NEW_PARENT_PROFILE_PASSWORD} after setting this value. This constraint is
* only imposed if the administrator has also requested {@link #PASSWORD_QUALITY_COMPLEX} with
* {@link #setPasswordQuality}. The default value is 1.
*
* The calling device admin must have requested
* {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD} to be able to call this method; if it has
* not, a security exception will be thrown.
*
* This method can be called on the {@link DevicePolicyManager} instance returned by
* {@link #getParentProfileInstance(ComponentName)} in order to set restrictions on the parent
* profile.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param length The new desired minimum number of letters required in the password. A value of
* 0 means there is no restriction.
* @throws SecurityException if {@code admin} is not an active administrator or {@code admin}
* does not use {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD}
*/
public void setPasswordMinimumLetters(@NonNull ComponentName admin, int length) {
if (mService != null) {
try {
mService.setPasswordMinimumLetters(admin, length, mParentInstance);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Retrieve the current number of letters required in the password
* for a particular admin or all admins that set retrictions on this user
* and its participating profiles. Restrictions on profiles that have
* a separate challenge are not taken into account.
* This is the same value as set by
* {@link #setPasswordMinimumLetters(ComponentName, int)}
* and only applies when the password quality is
* {@link #PASSWORD_QUALITY_COMPLEX}.
*
* This method can be called on the {@link DevicePolicyManager} instance
* returned by {@link #getParentProfileInstance(ComponentName)} in order to retrieve
* restrictions on the parent profile.
*
* @param admin The name of the admin component to check, or {@code null} to
* aggregate all admins.
* @return The minimum number of letters required in the password.
*/
public int getPasswordMinimumLetters(@Nullable ComponentName admin) {
return getPasswordMinimumLetters(admin, myUserId());
}
/** @hide per-user version */
public int getPasswordMinimumLetters(@Nullable ComponentName admin, int userHandle) {
if (mService != null) {
try {
return mService.getPasswordMinimumLetters(admin, userHandle, mParentInstance);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return 0;
}
/**
* Called by an application that is administering the device to set the minimum number of
* numerical digits required in the password. After setting this, the user will not be able to
* enter a new password that is not at least as restrictive as what has been set. Note that the
* current password will remain until the user has set a new one, so the change does not take
* place immediately. To prompt the user for a new password, use
* {@link #ACTION_SET_NEW_PASSWORD} or {@link #ACTION_SET_NEW_PARENT_PROFILE_PASSWORD} after
* setting this value. This constraint is only imposed if the administrator has also requested
* {@link #PASSWORD_QUALITY_COMPLEX} with {@link #setPasswordQuality}. The default value is 1.
*
* The calling device admin must have requested
* {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD} to be able to call this method; if it has
* not, a security exception will be thrown.
*
* This method can be called on the {@link DevicePolicyManager} instance returned by
* {@link #getParentProfileInstance(ComponentName)} in order to set restrictions on the parent
* profile.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param length The new desired minimum number of numerical digits required in the password. A
* value of 0 means there is no restriction.
* @throws SecurityException if {@code admin} is not an active administrator or {@code admin}
* does not use {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD}
*/
public void setPasswordMinimumNumeric(@NonNull ComponentName admin, int length) {
if (mService != null) {
try {
mService.setPasswordMinimumNumeric(admin, length, mParentInstance);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Retrieve the current number of numerical digits required in the password
* for a particular admin or all admins that set retrictions on this user
* and its participating profiles. Restrictions on profiles that have
* a separate challenge are not taken into account.
* This is the same value as set by
* {@link #setPasswordMinimumNumeric(ComponentName, int)}
* and only applies when the password quality is
* {@link #PASSWORD_QUALITY_COMPLEX}.
*
* This method can be called on the {@link DevicePolicyManager} instance
* returned by {@link #getParentProfileInstance(ComponentName)} in order to retrieve
* restrictions on the parent profile.
*
* @param admin The name of the admin component to check, or {@code null} to
* aggregate all admins.
* @return The minimum number of numerical digits required in the password.
*/
public int getPasswordMinimumNumeric(@Nullable ComponentName admin) {
return getPasswordMinimumNumeric(admin, myUserId());
}
/** @hide per-user version */
public int getPasswordMinimumNumeric(@Nullable ComponentName admin, int userHandle) {
if (mService != null) {
try {
return mService.getPasswordMinimumNumeric(admin, userHandle, mParentInstance);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return 0;
}
/**
* Called by an application that is administering the device to set the minimum number of
* symbols required in the password. After setting this, the user will not be able to enter a
* new password that is not at least as restrictive as what has been set. Note that the current
* password will remain until the user has set a new one, so the change does not take place
* immediately. To prompt the user for a new password, use {@link #ACTION_SET_NEW_PASSWORD} or
* {@link #ACTION_SET_NEW_PARENT_PROFILE_PASSWORD} after setting this value. This constraint is
* only imposed if the administrator has also requested {@link #PASSWORD_QUALITY_COMPLEX} with
* {@link #setPasswordQuality}. The default value is 1.
*
* The calling device admin must have requested
* {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD} to be able to call this method; if it has
* not, a security exception will be thrown.
*
* This method can be called on the {@link DevicePolicyManager} instance returned by
* {@link #getParentProfileInstance(ComponentName)} in order to set restrictions on the parent
* profile.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param length The new desired minimum number of symbols required in the password. A value of
* 0 means there is no restriction.
* @throws SecurityException if {@code admin} is not an active administrator or {@code admin}
* does not use {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD}
*/
public void setPasswordMinimumSymbols(@NonNull ComponentName admin, int length) {
if (mService != null) {
try {
mService.setPasswordMinimumSymbols(admin, length, mParentInstance);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Retrieve the current number of symbols required in the password
* for a particular admin or all admins that set retrictions on this user
* and its participating profiles. Restrictions on profiles that have
* a separate challenge are not taken into account. This is the same value as
* set by {@link #setPasswordMinimumSymbols(ComponentName, int)}
* and only applies when the password quality is
* {@link #PASSWORD_QUALITY_COMPLEX}.
*
* This method can be called on the {@link DevicePolicyManager} instance
* returned by {@link #getParentProfileInstance(ComponentName)} in order to retrieve
* restrictions on the parent profile.
*
* @param admin The name of the admin component to check, or {@code null} to
* aggregate all admins.
* @return The minimum number of symbols required in the password.
*/
public int getPasswordMinimumSymbols(@Nullable ComponentName admin) {
return getPasswordMinimumSymbols(admin, myUserId());
}
/** @hide per-user version */
public int getPasswordMinimumSymbols(@Nullable ComponentName admin, int userHandle) {
if (mService != null) {
try {
return mService.getPasswordMinimumSymbols(admin, userHandle, mParentInstance);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return 0;
}
/**
* Called by an application that is administering the device to set the minimum number of
* non-letter characters (numerical digits or symbols) required in the password. After setting
* this, the user will not be able to enter a new password that is not at least as restrictive
* as what has been set. Note that the current password will remain until the user has set a new
* one, so the change does not take place immediately. To prompt the user for a new password,
* use {@link #ACTION_SET_NEW_PASSWORD} or {@link #ACTION_SET_NEW_PARENT_PROFILE_PASSWORD} after
* setting this value. This constraint is only imposed if the administrator has also requested
* {@link #PASSWORD_QUALITY_COMPLEX} with {@link #setPasswordQuality}. The default value is 0.
*
* The calling device admin must have requested
* {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD} to be able to call this method; if it has
* not, a security exception will be thrown.
*
* This method can be called on the {@link DevicePolicyManager} instance returned by
* {@link #getParentProfileInstance(ComponentName)} in order to set restrictions on the parent
* profile.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param length The new desired minimum number of letters required in the password. A value of
* 0 means there is no restriction.
* @throws SecurityException if {@code admin} is not an active administrator or {@code admin}
* does not use {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD}
*/
public void setPasswordMinimumNonLetter(@NonNull ComponentName admin, int length) {
if (mService != null) {
try {
mService.setPasswordMinimumNonLetter(admin, length, mParentInstance);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Retrieve the current number of non-letter characters required in the password
* for a particular admin or all admins that set retrictions on this user
* and its participating profiles. Restrictions on profiles that have
* a separate challenge are not taken into account.
* This is the same value as set by
* {@link #setPasswordMinimumNonLetter(ComponentName, int)}
* and only applies when the password quality is
* {@link #PASSWORD_QUALITY_COMPLEX}.
*
* This method can be called on the {@link DevicePolicyManager} instance
* returned by {@link #getParentProfileInstance(ComponentName)} in order to retrieve
* restrictions on the parent profile.
*
* @param admin The name of the admin component to check, or {@code null} to
* aggregate all admins.
* @return The minimum number of letters required in the password.
*/
public int getPasswordMinimumNonLetter(@Nullable ComponentName admin) {
return getPasswordMinimumNonLetter(admin, myUserId());
}
/** @hide per-user version */
public int getPasswordMinimumNonLetter(@Nullable ComponentName admin, int userHandle) {
if (mService != null) {
try {
return mService.getPasswordMinimumNonLetter(admin, userHandle, mParentInstance);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return 0;
}
/**
* Called by an application that is administering the device to set the length of the password
* history. After setting this, the user will not be able to enter a new password that is the
* same as any password in the history. Note that the current password will remain until the
* user has set a new one, so the change does not take place immediately. To prompt the user for
* a new password, use {@link #ACTION_SET_NEW_PASSWORD} or
* {@link #ACTION_SET_NEW_PARENT_PROFILE_PASSWORD} after setting this value. This constraint is
* only imposed if the administrator has also requested either {@link #PASSWORD_QUALITY_NUMERIC}
* , {@link #PASSWORD_QUALITY_NUMERIC_COMPLEX} {@link #PASSWORD_QUALITY_ALPHABETIC}, or
* {@link #PASSWORD_QUALITY_ALPHANUMERIC} with {@link #setPasswordQuality}.
*
* The calling device admin must have requested
* {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD} to be able to call this method; if it has
* not, a security exception will be thrown.
*
* This method can be called on the {@link DevicePolicyManager} instance returned by
* {@link #getParentProfileInstance(ComponentName)} in order to set restrictions on the parent
* profile.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param length The new desired length of password history. A value of 0 means there is no
* restriction.
* @throws SecurityException if {@code admin} is not an active administrator or {@code admin}
* does not use {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD}
*/
public void setPasswordHistoryLength(@NonNull ComponentName admin, int length) {
if (mService != null) {
try {
mService.setPasswordHistoryLength(admin, length, mParentInstance);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Called by a device admin to set the password expiration timeout. Calling this method will
* restart the countdown for password expiration for the given admin, as will changing the
* device password (for all admins).
*
* The provided timeout is the time delta in ms and will be added to the current time. For
* example, to have the password expire 5 days from now, timeout would be 5 * 86400 * 1000 =
* 432000000 ms for timeout.
*
* To disable password expiration, a value of 0 may be used for timeout.
*
* The calling device admin must have requested
* {@link DeviceAdminInfo#USES_POLICY_EXPIRE_PASSWORD} to be able to call this method; if it has
* not, a security exception will be thrown.
*
* Note that setting the password will automatically reset the expiration time for all active
* admins. Active admins do not need to explicitly call this method in that case.
*
* This method can be called on the {@link DevicePolicyManager} instance returned by
* {@link #getParentProfileInstance(ComponentName)} in order to set restrictions on the parent
* profile.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param timeout The limit (in ms) that a password can remain in effect. A value of 0 means
* there is no restriction (unlimited).
* @throws SecurityException if {@code admin} is not an active administrator or {@code admin}
* does not use {@link DeviceAdminInfo#USES_POLICY_EXPIRE_PASSWORD}
*/
public void setPasswordExpirationTimeout(@NonNull ComponentName admin, long timeout) {
if (mService != null) {
try {
mService.setPasswordExpirationTimeout(admin, timeout, mParentInstance);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Get the password expiration timeout for the given admin. The expiration timeout is the
* recurring expiration timeout provided in the call to
* {@link #setPasswordExpirationTimeout(ComponentName, long)} for the given admin or the
* aggregate of all participating policy administrators if {@code admin} is null. Admins that
* have set restrictions on profiles that have a separate challenge are not taken into account.
*
* This method can be called on the {@link DevicePolicyManager} instance
* returned by {@link #getParentProfileInstance(ComponentName)} in order to retrieve
* restrictions on the parent profile.
*
* @param admin The name of the admin component to check, or {@code null} to aggregate all admins.
* @return The timeout for the given admin or the minimum of all timeouts
*/
public long getPasswordExpirationTimeout(@Nullable ComponentName admin) {
if (mService != null) {
try {
return mService.getPasswordExpirationTimeout(admin, myUserId(), mParentInstance);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return 0;
}
/**
* Get the current password expiration time for a particular admin or all admins that set
* retrictions on this user and its participating profiles. Restrictions on profiles that have
* a separate challenge are not taken into account. If admin is {@code null}, then a composite
* of all expiration times is returned - which will be the minimum of all of them.
*
* This method can be called on the {@link DevicePolicyManager} instance
* returned by {@link #getParentProfileInstance(ComponentName)} in order to retrieve
* the password expiration for the parent profile.
*
* @param admin The name of the admin component to check, or {@code null} to aggregate all admins.
* @return The password expiration time, in milliseconds since epoch.
*/
public long getPasswordExpiration(@Nullable ComponentName admin) {
if (mService != null) {
try {
return mService.getPasswordExpiration(admin, myUserId(), mParentInstance);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return 0;
}
/**
* Retrieve the current password history length for a particular admin or all admins that
* set retrictions on this user and its participating profiles. Restrictions on profiles that
* have a separate challenge are not taken into account.
*
* This method can be called on the {@link DevicePolicyManager} instance
* returned by {@link #getParentProfileInstance(ComponentName)} in order to retrieve
* restrictions on the parent profile.
*
* @param admin The name of the admin component to check, or {@code null} to aggregate
* all admins.
* @return The length of the password history
*/
public int getPasswordHistoryLength(@Nullable ComponentName admin) {
return getPasswordHistoryLength(admin, myUserId());
}
/** @hide per-user version */
public int getPasswordHistoryLength(@Nullable ComponentName admin, int userHandle) {
if (mService != null) {
try {
return mService.getPasswordHistoryLength(admin, userHandle, mParentInstance);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return 0;
}
/**
* Return the maximum password length that the device supports for a
* particular password quality.
* @param quality The quality being interrogated.
* @return Returns the maximum length that the user can enter.
*/
public int getPasswordMaximumLength(int quality) {
// Kind-of arbitrary.
return 16;
}
/**
* Determine whether the current password the user has set is sufficient to meet the policy
* requirements (e.g. quality, minimum length) that have been requested by the admins of this
* user and its participating profiles. Restrictions on profiles that have a separate challenge
* are not taken into account.
*
* The calling device admin must have requested
* {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD} to be able to call this method; if it has
* not, a security exception will be thrown.
*
* This method can be called on the {@link DevicePolicyManager} instance returned by
* {@link #getParentProfileInstance(ComponentName)} in order to determine if the password set on
* the parent profile is sufficient.
*
* @return Returns true if the password meets the current requirements, else false.
* @throws SecurityException if the calling application does not own an active administrator
* that uses {@link DeviceAdminInfo#USES_POLICY_LIMIT_PASSWORD}
*/
public boolean isActivePasswordSufficient() {
if (mService != null) {
try {
return mService.isActivePasswordSufficient(myUserId(), mParentInstance);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return false;
}
/**
* Determine whether the current profile password the user has set is sufficient
* to meet the policy requirements (e.g. quality, minimum length) that have been
* requested by the admins of the parent user and its profiles.
*
* @param userHandle the userId of the profile to check the password for.
* @return Returns true if the password would meet the current requirements, else false.
* @throws SecurityException if {@code userHandle} is not a managed profile.
* @hide
*/
public boolean isProfileActivePasswordSufficientForParent(int userHandle) {
if (mService != null) {
try {
return mService.isProfileActivePasswordSufficientForParent(userHandle);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return false;
}
/**
* Retrieve the number of times the user has failed at entering a password since that last
* successful password entry.
*
* This method can be called on the {@link DevicePolicyManager} instance returned by
* {@link #getParentProfileInstance(ComponentName)} in order to retrieve the number of failed
* password attemts for the parent user.
*
* The calling device admin must have requested {@link DeviceAdminInfo#USES_POLICY_WATCH_LOGIN}
* to be able to call this method; if it has not, a security exception will be thrown.
*
* @return The number of times user has entered an incorrect password since the last correct
* password entry.
* @throws SecurityException if the calling application does not own an active administrator
* that uses {@link DeviceAdminInfo#USES_POLICY_WATCH_LOGIN}
*/
public int getCurrentFailedPasswordAttempts() {
return getCurrentFailedPasswordAttempts(myUserId());
}
/**
* Retrieve the number of times the given user has failed at entering a
* password since that last successful password entry.
*
* The calling device admin must have requested
* {@link DeviceAdminInfo#USES_POLICY_WATCH_LOGIN} to be able to call this method; if it has
* not and it is not the system uid, a security exception will be thrown.
*
* @hide
*/
public int getCurrentFailedPasswordAttempts(int userHandle) {
if (mService != null) {
try {
return mService.getCurrentFailedPasswordAttempts(userHandle, mParentInstance);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return -1;
}
/**
* Queries whether {@link #RESET_PASSWORD_DO_NOT_ASK_CREDENTIALS_ON_BOOT} flag is set.
*
* @return true if RESET_PASSWORD_DO_NOT_ASK_CREDENTIALS_ON_BOOT flag is set.
* @hide
*/
public boolean getDoNotAskCredentialsOnBoot() {
if (mService != null) {
try {
return mService.getDoNotAskCredentialsOnBoot();
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return false;
}
/**
* Setting this to a value greater than zero enables a built-in policy that will perform a
* device or profile wipe after too many incorrect device-unlock passwords have been entered.
* This built-in policy combines watching for failed passwords and wiping the device, and
* requires that you request both {@link DeviceAdminInfo#USES_POLICY_WATCH_LOGIN} and
* {@link DeviceAdminInfo#USES_POLICY_WIPE_DATA}}.
*
* To implement any other policy (e.g. wiping data for a particular application only, erasing or
* revoking credentials, or reporting the failure to a server), you should implement
* {@link DeviceAdminReceiver#onPasswordFailed(Context, android.content.Intent)} instead. Do not
* use this API, because if the maximum count is reached, the device or profile will be wiped
* immediately, and your callback will not be invoked.
*
* This method can be called on the {@link DevicePolicyManager} instance returned by
* {@link #getParentProfileInstance(ComponentName)} in order to set a value on the parent
* profile.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param num The number of failed password attempts at which point the device or profile will
* be wiped.
* @throws SecurityException if {@code admin} is not an active administrator or does not use
* both {@link DeviceAdminInfo#USES_POLICY_WATCH_LOGIN} and
* {@link DeviceAdminInfo#USES_POLICY_WIPE_DATA}.
*/
public void setMaximumFailedPasswordsForWipe(@NonNull ComponentName admin, int num) {
if (mService != null) {
try {
mService.setMaximumFailedPasswordsForWipe(admin, num, mParentInstance);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Retrieve the current maximum number of login attempts that are allowed before the device
* or profile is wiped, for a particular admin or all admins that set retrictions on this user
* and its participating profiles. Restrictions on profiles that have a separate challenge are
* not taken into account.
*
* This method can be called on the {@link DevicePolicyManager} instance
* returned by {@link #getParentProfileInstance(ComponentName)} in order to retrieve
* the value for the parent profile.
*
* @param admin The name of the admin component to check, or {@code null} to aggregate
* all admins.
*/
public int getMaximumFailedPasswordsForWipe(@Nullable ComponentName admin) {
return getMaximumFailedPasswordsForWipe(admin, myUserId());
}
/** @hide per-user version */
public int getMaximumFailedPasswordsForWipe(@Nullable ComponentName admin, int userHandle) {
if (mService != null) {
try {
return mService.getMaximumFailedPasswordsForWipe(
admin, userHandle, mParentInstance);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return 0;
}
/**
* Returns the profile with the smallest maximum failed passwords for wipe,
* for the given user. So for primary user, it might return the primary or
* a managed profile. For a secondary user, it would be the same as the
* user passed in.
* @hide Used only by Keyguard
*/
public int getProfileWithMinimumFailedPasswordsForWipe(int userHandle) {
if (mService != null) {
try {
return mService.getProfileWithMinimumFailedPasswordsForWipe(
userHandle, mParentInstance);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return UserHandle.USER_NULL;
}
/**
* Flag for {@link #resetPassword}: don't allow other admins to change
* the password again until the user has entered it.
*/
public static final int RESET_PASSWORD_REQUIRE_ENTRY = 0x0001;
/**
* Flag for {@link #resetPassword}: don't ask for user credentials on device boot.
* If the flag is set, the device can be booted without asking for user password.
* The absence of this flag does not change the current boot requirements. This flag
* can be set by the device owner only. If the app is not the device owner, the flag
* is ignored. Once the flag is set, it cannot be reverted back without resetting the
* device to factory defaults.
*/
public static final int RESET_PASSWORD_DO_NOT_ASK_CREDENTIALS_ON_BOOT = 0x0002;
/**
* Force a new device unlock password (the password needed to access the entire device, not for
* individual accounts) on the user. This takes effect immediately.
*
* Note: This API has been limited as of {@link android.os.Build.VERSION_CODES#N} for
* device admins that are not device owner and not profile owner.
* The password can now only be changed if there is currently no password set. Device owner
* and profile owner can still do this when user is unlocked and does not have a managed
* profile.
*
* The given password must be sufficient for the current password quality and length constraints
* as returned by {@link #getPasswordQuality(ComponentName)} and
* {@link #getPasswordMinimumLength(ComponentName)}; if it does not meet these constraints, then
* it will be rejected and false returned. Note that the password may be a stronger quality
* (containing alphanumeric characters when the requested quality is only numeric), in which
* case the currently active quality will be increased to match.
*
* Calling with a null or empty password will clear any existing PIN, pattern or password if the
* current password constraints allow it. Note: This will not work in
* {@link android.os.Build.VERSION_CODES#N} and later for managed profiles, or for device admins
* that are not device owner or profile owner. Once set, the password cannot be changed to null
* or empty except by these admins.
*
* The calling device admin must have requested
* {@link DeviceAdminInfo#USES_POLICY_RESET_PASSWORD} to be able to call this method; if it has
* not, a security exception will be thrown.
*
* @param password The new password for the user. Null or empty clears the password.
* @param flags May be 0 or combination of {@link #RESET_PASSWORD_REQUIRE_ENTRY} and
* {@link #RESET_PASSWORD_DO_NOT_ASK_CREDENTIALS_ON_BOOT}.
* @return Returns true if the password was applied, or false if it is not acceptable for the
* current constraints or if the user has not been decrypted yet.
* @throws SecurityException if the calling application does not own an active administrator
* that uses {@link DeviceAdminInfo#USES_POLICY_RESET_PASSWORD}
* @throws IllegalStateException if the calling user is locked or has a managed profile.
*/
public boolean resetPassword(String password, int flags) {
throwIfParentInstance("resetPassword");
if (mService != null) {
try {
return mService.resetPassword(password, flags);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return false;
}
/**
* Called by an application that is administering the device to set the maximum time for user
* activity until the device will lock. This limits the length that the user can set. It takes
* effect immediately.
*
* The calling device admin must have requested {@link DeviceAdminInfo#USES_POLICY_FORCE_LOCK}
* to be able to call this method; if it has not, a security exception will be thrown.
*
* This method can be called on the {@link DevicePolicyManager} instance returned by
* {@link #getParentProfileInstance(ComponentName)} in order to set restrictions on the parent
* profile.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param timeMs The new desired maximum time to lock in milliseconds. A value of 0 means there
* is no restriction.
* @throws SecurityException if {@code admin} is not an active administrator or it does not use
* {@link DeviceAdminInfo#USES_POLICY_FORCE_LOCK}
*/
public void setMaximumTimeToLock(@NonNull ComponentName admin, long timeMs) {
if (mService != null) {
try {
mService.setMaximumTimeToLock(admin, timeMs, mParentInstance);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Retrieve the current maximum time to unlock for a particular admin or all admins that set
* retrictions on this user and its participating profiles. Restrictions on profiles that have
* a separate challenge are not taken into account.
*
* This method can be called on the {@link DevicePolicyManager} instance
* returned by {@link #getParentProfileInstance(ComponentName)} in order to retrieve
* restrictions on the parent profile.
*
* @param admin The name of the admin component to check, or {@code null} to aggregate
* all admins.
* @return time in milliseconds for the given admin or the minimum value (strictest) of
* all admins if admin is null. Returns 0 if there are no restrictions.
*/
public long getMaximumTimeToLock(@Nullable ComponentName admin) {
return getMaximumTimeToLock(admin, myUserId());
}
/** @hide per-user version */
public long getMaximumTimeToLock(@Nullable ComponentName admin, int userHandle) {
if (mService != null) {
try {
return mService.getMaximumTimeToLock(admin, userHandle, mParentInstance);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return 0;
}
/**
* Returns maximum time to lock that applied by all profiles in this user. We do this because we
* do not have a separate timeout to lock for work challenge only.
*
* @hide
*/
public long getMaximumTimeToLockForUserAndProfiles(int userHandle) {
if (mService != null) {
try {
return mService.getMaximumTimeToLockForUserAndProfiles(userHandle);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return 0;
}
/**
* Make the device lock immediately, as if the lock screen timeout has expired at the point of
* this call.
*
* The calling device admin must have requested {@link DeviceAdminInfo#USES_POLICY_FORCE_LOCK}
* to be able to call this method; if it has not, a security exception will be thrown.
*
* This method can be called on the {@link DevicePolicyManager} instance returned by
* {@link #getParentProfileInstance(ComponentName)} in order to lock the parent profile.
*
* @throws SecurityException if the calling application does not own an active administrator
* that uses {@link DeviceAdminInfo#USES_POLICY_FORCE_LOCK}
*/
public void lockNow() {
if (mService != null) {
try {
mService.lockNow(mParentInstance);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Flag for {@link #wipeData(int)}: also erase the device's external
* storage (such as SD cards).
*/
public static final int WIPE_EXTERNAL_STORAGE = 0x0001;
/**
* Flag for {@link #wipeData(int)}: also erase the factory reset protection
* data.
*
* This flag may only be set by device owner admins; if it is set by
* other admins a {@link SecurityException} will be thrown.
*/
public static final int WIPE_RESET_PROTECTION_DATA = 0x0002;
/**
* Ask the user data be wiped. Wiping the primary user will cause the device to reboot, erasing
* all user data while next booting up.
*
* The calling device admin must have requested {@link DeviceAdminInfo#USES_POLICY_WIPE_DATA} to
* be able to call this method; if it has not, a security exception will be thrown.
*
* @param flags Bit mask of additional options: currently supported flags are
* {@link #WIPE_EXTERNAL_STORAGE} and {@link #WIPE_RESET_PROTECTION_DATA}.
* @throws SecurityException if the calling application does not own an active administrator
* that uses {@link DeviceAdminInfo#USES_POLICY_WIPE_DATA}
*/
public void wipeData(int flags) {
throwIfParentInstance("wipeData");
if (mService != null) {
try {
mService.wipeData(flags);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Called by an application that is administering the device to set the
* global proxy and exclusion list.
*
* The calling device admin must have requested
* {@link DeviceAdminInfo#USES_POLICY_SETS_GLOBAL_PROXY} to be able to call
* this method; if it has not, a security exception will be thrown.
* Only the first device admin can set the proxy. If a second admin attempts
* to set the proxy, the {@link ComponentName} of the admin originally setting the
* proxy will be returned. If successful in setting the proxy, {@code null} will
* be returned.
* The method can be called repeatedly by the device admin alrady setting the
* proxy to update the proxy and exclusion list.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param proxySpec the global proxy desired. Must be an HTTP Proxy.
* Pass Proxy.NO_PROXY to reset the proxy.
* @param exclusionList a list of domains to be excluded from the global proxy.
* @return {@code null} if the proxy was successfully set, or otherwise a {@link ComponentName}
* of the device admin that sets the proxy.
* @hide
*/
public ComponentName setGlobalProxy(@NonNull ComponentName admin, Proxy proxySpec,
List
* This method requires the caller to be the device owner.
*
* This proxy is only a recommendation and it is possible that some apps will ignore it.
*
* @see ProxyInfo
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param proxyInfo The a {@link ProxyInfo} object defining the new global HTTP proxy. A
* {@code null} value will clear the global HTTP proxy.
* @throws SecurityException if {@code admin} is not the device owner.
*/
public void setRecommendedGlobalProxy(@NonNull ComponentName admin, @Nullable ProxyInfo
proxyInfo) {
throwIfParentInstance("setRecommendedGlobalProxy");
if (mService != null) {
try {
mService.setRecommendedGlobalProxy(admin, proxyInfo);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Returns the component name setting the global proxy.
* @return ComponentName object of the device admin that set the global proxy, or {@code null}
* if no admin has set the proxy.
* @hide
*/
public ComponentName getGlobalProxyAdmin() {
if (mService != null) {
try {
return mService.getGlobalProxyAdmin(myUserId());
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return null;
}
/**
* Result code for {@link #setStorageEncryption} and {@link #getStorageEncryptionStatus}:
* indicating that encryption is not supported.
*/
public static final int ENCRYPTION_STATUS_UNSUPPORTED = 0;
/**
* Result code for {@link #setStorageEncryption} and {@link #getStorageEncryptionStatus}:
* indicating that encryption is supported, but is not currently active.
*/
public static final int ENCRYPTION_STATUS_INACTIVE = 1;
/**
* Result code for {@link #getStorageEncryptionStatus}:
* indicating that encryption is not currently active, but is currently
* being activated. This is only reported by devices that support
* encryption of data and only when the storage is currently
* undergoing a process of becoming encrypted. A device that must reboot and/or wipe data
* to become encrypted will never return this value.
*/
public static final int ENCRYPTION_STATUS_ACTIVATING = 2;
/**
* Result code for {@link #setStorageEncryption} and {@link #getStorageEncryptionStatus}:
* indicating that encryption is active.
*
* Also see {@link #ENCRYPTION_STATUS_ACTIVE_PER_USER}.
*/
public static final int ENCRYPTION_STATUS_ACTIVE = 3;
/**
* Result code for {@link #getStorageEncryptionStatus}:
* indicating that encryption is active, but an encryption key has not
* been set by the user.
*/
public static final int ENCRYPTION_STATUS_ACTIVE_DEFAULT_KEY = 4;
/**
* Result code for {@link #getStorageEncryptionStatus}:
* indicating that encryption is active and the encryption key is tied to the user or profile.
*
* This value is only returned to apps targeting API level 24 and above. For apps targeting
* earlier API levels, {@link #ENCRYPTION_STATUS_ACTIVE} is returned, even if the
* encryption key is specific to the user or profile.
*/
public static final int ENCRYPTION_STATUS_ACTIVE_PER_USER = 5;
/**
* Activity action: begin the process of encrypting data on the device. This activity should
* be launched after using {@link #setStorageEncryption} to request encryption be activated.
* After resuming from this activity, use {@link #getStorageEncryption}
* to check encryption status. However, on some devices this activity may never return, as
* it may trigger a reboot and in some cases a complete data wipe of the device.
*/
@SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
public static final String ACTION_START_ENCRYPTION
= "android.app.action.START_ENCRYPTION";
/**
* Widgets are enabled in keyguard
*/
public static final int KEYGUARD_DISABLE_FEATURES_NONE = 0;
/**
* Disable all keyguard widgets. Has no effect.
*/
public static final int KEYGUARD_DISABLE_WIDGETS_ALL = 1 << 0;
/**
* Disable the camera on secure keyguard screens (e.g. PIN/Pattern/Password)
*/
public static final int KEYGUARD_DISABLE_SECURE_CAMERA = 1 << 1;
/**
* Disable showing all notifications on secure keyguard screens (e.g. PIN/Pattern/Password)
*/
public static final int KEYGUARD_DISABLE_SECURE_NOTIFICATIONS = 1 << 2;
/**
* Only allow redacted notifications on secure keyguard screens (e.g. PIN/Pattern/Password)
*/
public static final int KEYGUARD_DISABLE_UNREDACTED_NOTIFICATIONS = 1 << 3;
/**
* Ignore trust agent state on secure keyguard screens
* (e.g. PIN/Pattern/Password).
*/
public static final int KEYGUARD_DISABLE_TRUST_AGENTS = 1 << 4;
/**
* Disable fingerprint sensor on keyguard secure screens (e.g. PIN/Pattern/Password).
*/
public static final int KEYGUARD_DISABLE_FINGERPRINT = 1 << 5;
/**
* Disable text entry into notifications on secure keyguard screens (e.g. PIN/Pattern/Password).
*/
public static final int KEYGUARD_DISABLE_REMOTE_INPUT = 1 << 6;
/**
* Disable all current and future keyguard customizations.
*/
public static final int KEYGUARD_DISABLE_FEATURES_ALL = 0x7fffffff;
/**
* Called by an application that is administering the device to request that the storage system
* be encrypted.
*
* When multiple device administrators attempt to control device encryption, the most secure,
* supported setting will always be used. If any device administrator requests device
* encryption, it will be enabled; Conversely, if a device administrator attempts to disable
* device encryption while another device administrator has enabled it, the call to disable will
* fail (most commonly returning {@link #ENCRYPTION_STATUS_ACTIVE}).
*
* This policy controls encryption of the secure (application data) storage area. Data written
* to other storage areas may or may not be encrypted, and this policy does not require or
* control the encryption of any other storage areas. There is one exception: If
* {@link android.os.Environment#isExternalStorageEmulated()} is {@code true}, then the
* directory returned by {@link android.os.Environment#getExternalStorageDirectory()} must be
* written to disk within the encrypted storage area.
*
* Important Note: On some devices, it is possible to encrypt storage without requiring the user
* to create a device PIN or Password. In this case, the storage is encrypted, but the
* encryption key may not be fully secured. For maximum security, the administrator should also
* require (and check for) a pattern, PIN, or password.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param encrypt true to request encryption, false to release any previous request
* @return the new request status (for all active admins) - will be one of
* {@link #ENCRYPTION_STATUS_UNSUPPORTED}, {@link #ENCRYPTION_STATUS_INACTIVE}, or
* {@link #ENCRYPTION_STATUS_ACTIVE}. This is the value of the requests; Use
* {@link #getStorageEncryptionStatus()} to query the actual device state.
* @throws SecurityException if {@code admin} is not an active administrator or does not use
* {@link DeviceAdminInfo#USES_ENCRYPTED_STORAGE}
*/
public int setStorageEncryption(@NonNull ComponentName admin, boolean encrypt) {
throwIfParentInstance("setStorageEncryption");
if (mService != null) {
try {
return mService.setStorageEncryption(admin, encrypt);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return ENCRYPTION_STATUS_UNSUPPORTED;
}
/**
* Called by an application that is administering the device to
* determine the requested setting for secure storage.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with. If null,
* this will return the requested encryption setting as an aggregate of all active
* administrators.
* @return true if the admin(s) are requesting encryption, false if not.
*/
public boolean getStorageEncryption(@Nullable ComponentName admin) {
throwIfParentInstance("getStorageEncryption");
if (mService != null) {
try {
return mService.getStorageEncryption(admin, myUserId());
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return false;
}
/**
* Called by an application that is administering the device to
* determine the current encryption status of the device.
*
* Depending on the returned status code, the caller may proceed in different
* ways. If the result is {@link #ENCRYPTION_STATUS_UNSUPPORTED}, the
* storage system does not support encryption. If the
* result is {@link #ENCRYPTION_STATUS_INACTIVE}, use {@link
* #ACTION_START_ENCRYPTION} to begin the process of encrypting or decrypting the
* storage. If the result is {@link #ENCRYPTION_STATUS_ACTIVE_DEFAULT_KEY}, the
* storage system has enabled encryption but no password is set so further action
* may be required. If the result is {@link #ENCRYPTION_STATUS_ACTIVATING},
* {@link #ENCRYPTION_STATUS_ACTIVE} or {@link #ENCRYPTION_STATUS_ACTIVE_PER_USER},
* no further action is required.
*
* @return current status of encryption. The value will be one of
* {@link #ENCRYPTION_STATUS_UNSUPPORTED}, {@link #ENCRYPTION_STATUS_INACTIVE},
* {@link #ENCRYPTION_STATUS_ACTIVATING}, {@link #ENCRYPTION_STATUS_ACTIVE_DEFAULT_KEY},
* {@link #ENCRYPTION_STATUS_ACTIVE}, or {@link #ENCRYPTION_STATUS_ACTIVE_PER_USER}.
*/
public int getStorageEncryptionStatus() {
throwIfParentInstance("getStorageEncryptionStatus");
return getStorageEncryptionStatus(myUserId());
}
/** @hide per-user version */
public int getStorageEncryptionStatus(int userHandle) {
if (mService != null) {
try {
return mService.getStorageEncryptionStatus(mContext.getPackageName(), userHandle);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return ENCRYPTION_STATUS_UNSUPPORTED;
}
/**
* Mark a CA certificate as approved by the device user. This means that they have been notified
* of the installation, were made aware of the risks, viewed the certificate and still wanted to
* keep the certificate on the device.
*
* Calling with {@param approval} as {@code true} will cancel any ongoing warnings related to
* this certificate.
*
* @hide
*/
public boolean approveCaCert(String alias, int userHandle, boolean approval) {
if (mService != null) {
try {
return mService.approveCaCert(alias, userHandle, approval);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return false;
}
/**
* Check whether a CA certificate has been approved by the device user.
*
* @hide
*/
public boolean isCaCertApproved(String alias, int userHandle) {
if (mService != null) {
try {
return mService.isCaCertApproved(alias, userHandle);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return false;
}
/**
* Installs the given certificate as a user CA.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with, or
* {@code null} if calling from a delegated certificate installer.
* @param certBuffer encoded form of the certificate to install.
*
* @return false if the certBuffer cannot be parsed or installation is
* interrupted, true otherwise.
* @throws SecurityException if {@code admin} is not {@code null} and not a device or profile
* owner.
*/
public boolean installCaCert(@Nullable ComponentName admin, byte[] certBuffer) {
throwIfParentInstance("installCaCert");
if (mService != null) {
try {
return mService.installCaCert(admin, certBuffer);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return false;
}
/**
* Uninstalls the given certificate from trusted user CAs, if present.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with, or
* {@code null} if calling from a delegated certificate installer.
* @param certBuffer encoded form of the certificate to remove.
* @throws SecurityException if {@code admin} is not {@code null} and not a device or profile
* owner.
*/
public void uninstallCaCert(@Nullable ComponentName admin, byte[] certBuffer) {
throwIfParentInstance("uninstallCaCert");
if (mService != null) {
try {
final String alias = getCaCertAlias(certBuffer);
mService.uninstallCaCerts(admin, new String[] {alias});
} catch (CertificateException e) {
Log.w(TAG, "Unable to parse certificate", e);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Returns all CA certificates that are currently trusted, excluding system CA certificates.
* If a user has installed any certificates by other means than device policy these will be
* included too.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with, or
* {@code null} if calling from a delegated certificate installer.
* @return a List of byte[] arrays, each encoding one user CA certificate.
* @throws SecurityException if {@code admin} is not {@code null} and not a device or profile
* owner.
*/
public List Access to the installed credentials will not be granted to the caller of this API without
* direct user approval. This is for security - should a certificate installer become
* compromised, certificates it had already installed will be protected.
*
* If the installer must have access to the credentials, call
* {@link #installKeyPair(ComponentName, PrivateKey, Certificate[], String, boolean)} instead.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with, or
* {@code null} if calling from a delegated certificate installer.
* @param privKey The private key to install.
* @param cert The certificate to install.
* @param alias The private key alias under which to install the certificate. If a certificate
* with that alias already exists, it will be overwritten.
* @return {@code true} if the keys were installed, {@code false} otherwise.
* @throws SecurityException if {@code admin} is not {@code null} and not a device or profile
* owner.
*/
public boolean installKeyPair(@Nullable ComponentName admin, @NonNull PrivateKey privKey,
@NonNull Certificate cert, @NonNull String alias) {
return installKeyPair(admin, privKey, new Certificate[] {cert}, alias, false);
}
/**
* Called by a device or profile owner, or delegated certificate installer, to install a
* certificate chain and corresponding private key for the leaf certificate. All apps within the
* profile will be able to access the certificate chain and use the private key, given direct
* user approval.
*
* The caller of this API may grant itself access to the certificate and private key
* immediately, without user approval. It is a best practice not to request this unless strictly
* necessary since it opens up additional security vulnerabilities.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with, or
* {@code null} if calling from a delegated certificate installer.
* @param privKey The private key to install.
* @param certs The certificate chain to install. The chain should start with the leaf
* certificate and include the chain of trust in order. This will be returned by
* {@link android.security.KeyChain#getCertificateChain}.
* @param alias The private key alias under which to install the certificate. If a certificate
* with that alias already exists, it will be overwritten.
* @param requestAccess {@code true} to request that the calling app be granted access to the
* credentials immediately. Otherwise, access to the credentials will be gated by user
* approval.
* @return {@code true} if the keys were installed, {@code false} otherwise.
* @throws SecurityException if {@code admin} is not {@code null} and not a device or profile
* owner.
* @see android.security.KeyChain#getCertificateChain
*/
public boolean installKeyPair(@Nullable ComponentName admin, @NonNull PrivateKey privKey,
@NonNull Certificate[] certs, @NonNull String alias, boolean requestAccess) {
throwIfParentInstance("installKeyPair");
try {
final byte[] pemCert = Credentials.convertToPem(certs[0]);
byte[] pemChain = null;
if (certs.length > 1) {
pemChain = Credentials.convertToPem(Arrays.copyOfRange(certs, 1, certs.length));
}
final byte[] pkcs8Key = KeyFactory.getInstance(privKey.getAlgorithm())
.getKeySpec(privKey, PKCS8EncodedKeySpec.class).getEncoded();
return mService.installKeyPair(admin, pkcs8Key, pemCert, pemChain, alias,
requestAccess);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
} catch (NoSuchAlgorithmException | InvalidKeySpecException e) {
Log.w(TAG, "Failed to obtain private key material", e);
} catch (CertificateException | IOException e) {
Log.w(TAG, "Could not pem-encode certificate", e);
}
return false;
}
/**
* Called by a device or profile owner, or delegated certificate installer, to remove a
* certificate and private key pair installed under a given alias.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with, or
* {@code null} if calling from a delegated certificate installer.
* @param alias The private key alias under which the certificate is installed.
* @return {@code true} if the private key alias no longer exists, {@code false} otherwise.
* @throws SecurityException if {@code admin} is not {@code null} and not a device or profile
* owner.
*/
public boolean removeKeyPair(@Nullable ComponentName admin, @NonNull String alias) {
throwIfParentInstance("removeKeyPair");
try {
return mService.removeKeyPair(admin, alias);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/**
* @return the alias of a given CA certificate in the certificate store, or {@code null} if it
* doesn't exist.
*/
private static String getCaCertAlias(byte[] certBuffer) throws CertificateException {
final CertificateFactory certFactory = CertificateFactory.getInstance("X.509");
final X509Certificate cert = (X509Certificate) certFactory.generateCertificate(
new ByteArrayInputStream(certBuffer));
return new TrustedCertificateStore().getCertificateAlias(cert);
}
/**
* Called by a profile owner or device owner to grant access to privileged certificate
* manipulation APIs to a third-party certificate installer app. Granted APIs include
* {@link #getInstalledCaCerts}, {@link #hasCaCertInstalled}, {@link #installCaCert},
* {@link #uninstallCaCert}, {@link #uninstallAllUserCaCerts} and {@link #installKeyPair}.
*
* Delegated certificate installer is a per-user state. The delegated access is persistent until
* it is later cleared by calling this method with a null value or uninstallling the certificate
* installer.
*
* Note:Starting from {@link android.os.Build.VERSION_CODES#N}, if the caller
* application's target SDK version is {@link android.os.Build.VERSION_CODES#N} or newer, the
* supplied certificate installer package must be installed when calling this API, otherwise an
* {@link IllegalArgumentException} will be thrown.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param installerPackage The package name of the certificate installer which will be given
* access. If {@code null} is given the current package will be cleared.
* @throws SecurityException if {@code admin} is not a device or a profile owner.
*/
public void setCertInstallerPackage(@NonNull ComponentName admin, @Nullable String
installerPackage) throws SecurityException {
throwIfParentInstance("setCertInstallerPackage");
if (mService != null) {
try {
mService.setCertInstallerPackage(admin, installerPackage);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Called by a profile owner or device owner to retrieve the certificate installer for the user.
* null if none is set.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @return The package name of the current delegated certificate installer, or {@code null} if
* none is set.
* @throws SecurityException if {@code admin} is not a device or a profile owner.
*/
public String getCertInstallerPackage(@NonNull ComponentName admin) throws SecurityException {
throwIfParentInstance("getCertInstallerPackage");
if (mService != null) {
try {
return mService.getCertInstallerPackage(admin);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return null;
}
/**
* Called by a device or profile owner to configure an always-on VPN connection through a
* specific application for the current user.
*
* @deprecated this version only exists for compability with previous developer preview builds.
* TODO: delete once there are no longer any live references.
* @hide
*/
public void setAlwaysOnVpnPackage(@NonNull ComponentName admin, @Nullable String vpnPackage)
throws NameNotFoundException, UnsupportedOperationException {
setAlwaysOnVpnPackage(admin, vpnPackage, /* lockdownEnabled */ true);
}
/**
* Called by a device or profile owner to configure an always-on VPN connection through a
* specific application for the current user. This connection is automatically granted and
* persisted after a reboot.
*
* The designated package should declare a {@link android.net.VpnService} in its manifest
* guarded by {@link android.Manifest.permission#BIND_VPN_SERVICE}, otherwise the call will
* fail.
*
* @param vpnPackage The package name for an installed VPN app on the device, or {@code null} to
* remove an existing always-on VPN configuration.
* @param lockdownEnabled {@code true} to disallow networking when the VPN is not connected or
* {@code false} otherwise. This carries the risk that any failure of the VPN provider
* could break networking for all apps. This has no effect when clearing.
* @throws SecurityException if {@code admin} is not a device or a profile owner.
* @throws NameNotFoundException if {@code vpnPackage} is not installed.
* @throws UnsupportedOperationException if {@code vpnPackage} exists but does not support being
* set as always-on, or if always-on VPN is not available.
*/
public void setAlwaysOnVpnPackage(@NonNull ComponentName admin, @Nullable String vpnPackage,
boolean lockdownEnabled)
throws NameNotFoundException, UnsupportedOperationException {
throwIfParentInstance("setAlwaysOnVpnPackage");
if (mService != null) {
try {
if (!mService.setAlwaysOnVpnPackage(admin, vpnPackage, lockdownEnabled)) {
throw new NameNotFoundException(vpnPackage);
}
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Called by a device or profile owner to read the name of the package administering an
* always-on VPN connection for the current user. If there is no such package, or the always-on
* VPN is provided by the system instead of by an application, {@code null} will be returned.
*
* @return Package name of VPN controller responsible for always-on VPN, or {@code null} if none
* is set.
* @throws SecurityException if {@code admin} is not a device or a profile owner.
*/
public String getAlwaysOnVpnPackage(@NonNull ComponentName admin) {
throwIfParentInstance("getAlwaysOnVpnPackage");
if (mService != null) {
try {
return mService.getAlwaysOnVpnPackage(admin);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return null;
}
/**
* Called by an application that is administering the device to disable all cameras on the
* device, for this user. After setting this, no applications running as this user will be able
* to access any cameras on the device.
*
* If the caller is device owner, then the restriction will be applied to all users.
*
* The calling device admin must have requested
* {@link DeviceAdminInfo#USES_POLICY_DISABLE_CAMERA} to be able to call this method; if it has
* not, a security exception will be thrown.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param disabled Whether or not the camera should be disabled.
* @throws SecurityException if {@code admin} is not an active administrator or does not use
* {@link DeviceAdminInfo#USES_POLICY_DISABLE_CAMERA}.
*/
public void setCameraDisabled(@NonNull ComponentName admin, boolean disabled) {
throwIfParentInstance("setCameraDisabled");
if (mService != null) {
try {
mService.setCameraDisabled(admin, disabled);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Determine whether or not the device's cameras have been disabled for this user,
* either by the calling admin, if specified, or all admins.
* @param admin The name of the admin component to check, or {@code null} to check whether any admins
* have disabled the camera
*/
public boolean getCameraDisabled(@Nullable ComponentName admin) {
throwIfParentInstance("getCameraDisabled");
return getCameraDisabled(admin, myUserId());
}
/** @hide per-user version */
public boolean getCameraDisabled(@Nullable ComponentName admin, int userHandle) {
if (mService != null) {
try {
return mService.getCameraDisabled(admin, userHandle);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return false;
}
/**
* Called by a device owner to request a bugreport.
*
* There must be only one user on the device, managed by the device owner. Otherwise a
* {@link SecurityException} will be thrown.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @return {@code true} if the bugreport collection started successfully, or {@code false} if it
* wasn't triggered because a previous bugreport operation is still active (either the
* bugreport is still running or waiting for the user to share or decline)
* @throws SecurityException if {@code admin} is not a device owner, or if there are users other
* than the one managed by the device owner.
*/
public boolean requestBugreport(@NonNull ComponentName admin) {
throwIfParentInstance("requestBugreport");
if (mService != null) {
try {
return mService.requestBugreport(admin);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return false;
}
/**
* Determine whether or not creating a guest user has been disabled for the device
*
* @hide
*/
public boolean getGuestUserDisabled(@Nullable ComponentName admin) {
// Currently guest users can always be created if multi-user is enabled
// TODO introduce a policy for guest user creation
return false;
}
/**
* Called by a device/profile owner to set whether the screen capture is disabled. Disabling
* screen capture also prevents the content from being shown on display devices that do not have
* a secure video output. See {@link android.view.Display#FLAG_SECURE} for more details about
* secure surfaces and secure displays.
*
* The calling device admin must be a device or profile owner. If it is not, a security
* exception will be thrown.
*
* From version {@link android.os.Build.VERSION_CODES#M} disabling screen capture also blocks
* assist requests for all activities of the relevant user.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param disabled Whether screen capture is disabled or not.
* @throws SecurityException if {@code admin} is not a device or profile owner.
*/
public void setScreenCaptureDisabled(@NonNull ComponentName admin, boolean disabled) {
throwIfParentInstance("setScreenCaptureDisabled");
if (mService != null) {
try {
mService.setScreenCaptureDisabled(admin, disabled);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Determine whether or not screen capture has been disabled by the calling
* admin, if specified, or all admins.
* @param admin The name of the admin component to check, or {@code null} to check whether any admins
* have disabled screen capture.
*/
public boolean getScreenCaptureDisabled(@Nullable ComponentName admin) {
throwIfParentInstance("getScreenCaptureDisabled");
return getScreenCaptureDisabled(admin, myUserId());
}
/** @hide per-user version */
public boolean getScreenCaptureDisabled(@Nullable ComponentName admin, int userHandle) {
if (mService != null) {
try {
return mService.getScreenCaptureDisabled(admin, userHandle);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return false;
}
/**
* Called by a device owner to set whether auto time is required. If auto time is required the
* user cannot set the date and time, but has to use network date and time.
*
* Note: if auto time is required the user can still manually set the time zone.
*
* The calling device admin must be a device owner. If it is not, a security exception will be
* thrown.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param required Whether auto time is set required or not.
* @throws SecurityException if {@code admin} is not a device owner.
*/
public void setAutoTimeRequired(@NonNull ComponentName admin, boolean required) {
throwIfParentInstance("setAutoTimeRequired");
if (mService != null) {
try {
mService.setAutoTimeRequired(admin, required);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* @return true if auto time is required.
*/
public boolean getAutoTimeRequired() {
throwIfParentInstance("getAutoTimeRequired");
if (mService != null) {
try {
return mService.getAutoTimeRequired();
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return false;
}
/**
* Called by a device owner to set whether all users created on the device should be ephemeral.
*
* The system user is exempt from this policy - it is never ephemeral.
*
* The calling device admin must be the device owner. If it is not, a security exception will be
* thrown.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param forceEphemeralUsers If true, all the existing users will be deleted and all
* subsequently created users will be ephemeral.
* @throws SecurityException if {@code admin} is not a device owner.
* @hide
*/
public void setForceEphemeralUsers(
@NonNull ComponentName admin, boolean forceEphemeralUsers) {
throwIfParentInstance("setForceEphemeralUsers");
if (mService != null) {
try {
mService.setForceEphemeralUsers(admin, forceEphemeralUsers);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* @return true if all users are created ephemeral.
* @throws SecurityException if {@code admin} is not a device owner.
* @hide
*/
public boolean getForceEphemeralUsers(@NonNull ComponentName admin) {
throwIfParentInstance("getForceEphemeralUsers");
if (mService != null) {
try {
return mService.getForceEphemeralUsers(admin);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return false;
}
/**
* Called by an application that is administering the device to disable keyguard customizations,
* such as widgets. After setting this, keyguard features will be disabled according to the
* provided feature list.
*
* The calling device admin must have requested
* {@link DeviceAdminInfo#USES_POLICY_DISABLE_KEYGUARD_FEATURES} to be able to call this method;
* if it has not, a security exception will be thrown.
*
* Calling this from a managed profile before version {@link android.os.Build.VERSION_CODES#M}
* will throw a security exception. From version {@link android.os.Build.VERSION_CODES#M} the
* profile owner of a managed profile can set:
*
* Requests to disable other features on a managed profile will be ignored.
*
* The admin can check which features have been disabled by calling
* {@link #getKeyguardDisabledFeatures(ComponentName)}
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param which {@link #KEYGUARD_DISABLE_FEATURES_NONE} (default),
* {@link #KEYGUARD_DISABLE_WIDGETS_ALL}, {@link #KEYGUARD_DISABLE_SECURE_CAMERA},
* {@link #KEYGUARD_DISABLE_SECURE_NOTIFICATIONS},
* {@link #KEYGUARD_DISABLE_TRUST_AGENTS},
* {@link #KEYGUARD_DISABLE_UNREDACTED_NOTIFICATIONS},
* {@link #KEYGUARD_DISABLE_FINGERPRINT}, {@link #KEYGUARD_DISABLE_FEATURES_ALL}
* @throws SecurityException if {@code admin} is not an active administrator or does not user
* {@link DeviceAdminInfo#USES_POLICY_DISABLE_KEYGUARD_FEATURES}
*/
public void setKeyguardDisabledFeatures(@NonNull ComponentName admin, int which) {
if (mService != null) {
try {
mService.setKeyguardDisabledFeatures(admin, which, mParentInstance);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Determine whether or not features have been disabled in keyguard either by the calling
* admin, if specified, or all admins that set retrictions on this user and its participating
* profiles. Restrictions on profiles that have a separate challenge are not taken into account.
*
* This method can be called on the {@link DevicePolicyManager} instance
* returned by {@link #getParentProfileInstance(ComponentName)} in order to retrieve
* restrictions on the parent profile.
*
* @param admin The name of the admin component to check, or {@code null} to check whether any
* admins have disabled features in keyguard.
* @return bitfield of flags. See {@link #setKeyguardDisabledFeatures(ComponentName, int)}
* for a list.
*/
public int getKeyguardDisabledFeatures(@Nullable ComponentName admin) {
return getKeyguardDisabledFeatures(admin, myUserId());
}
/** @hide per-user version */
public int getKeyguardDisabledFeatures(@Nullable ComponentName admin, int userHandle) {
if (mService != null) {
try {
return mService.getKeyguardDisabledFeatures(admin, userHandle, mParentInstance);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return KEYGUARD_DISABLE_FEATURES_NONE;
}
/**
* @hide
*/
public void setActiveAdmin(@NonNull ComponentName policyReceiver, boolean refreshing,
int userHandle) {
if (mService != null) {
try {
mService.setActiveAdmin(policyReceiver, refreshing, userHandle);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* @hide
*/
public void setActiveAdmin(@NonNull ComponentName policyReceiver, boolean refreshing) {
setActiveAdmin(policyReceiver, refreshing, myUserId());
}
/**
* @hide
*/
public void getRemoveWarning(@Nullable ComponentName admin, RemoteCallback result) {
if (mService != null) {
try {
mService.getRemoveWarning(admin, result, myUserId());
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* @hide
*/
public void setActivePasswordState(int quality, int length, int letters, int uppercase,
int lowercase, int numbers, int symbols, int nonletter, int userHandle) {
if (mService != null) {
try {
mService.setActivePasswordState(quality, length, letters, uppercase, lowercase,
numbers, symbols, nonletter, userHandle);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* @hide
*/
public void reportFailedPasswordAttempt(int userHandle) {
if (mService != null) {
try {
mService.reportFailedPasswordAttempt(userHandle);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* @hide
*/
public void reportSuccessfulPasswordAttempt(int userHandle) {
if (mService != null) {
try {
mService.reportSuccessfulPasswordAttempt(userHandle);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* @hide
*/
public void reportFailedFingerprintAttempt(int userHandle) {
if (mService != null) {
try {
mService.reportFailedFingerprintAttempt(userHandle);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* @hide
*/
public void reportSuccessfulFingerprintAttempt(int userHandle) {
if (mService != null) {
try {
mService.reportSuccessfulFingerprintAttempt(userHandle);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Should be called when keyguard has been dismissed.
* @hide
*/
public void reportKeyguardDismissed(int userHandle) {
if (mService != null) {
try {
mService.reportKeyguardDismissed(userHandle);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Should be called when keyguard view has been shown to the user.
* @hide
*/
public void reportKeyguardSecured(int userHandle) {
if (mService != null) {
try {
mService.reportKeyguardSecured(userHandle);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* @hide
* Sets the given package as the device owner.
* Same as {@link #setDeviceOwner(ComponentName, String)} but without setting a device owner name.
* @param who the component name to be registered as device owner.
* @return whether the package was successfully registered as the device owner.
* @throws IllegalArgumentException if the package name is null or invalid
* @throws IllegalStateException If the preconditions mentioned are not met.
*/
public boolean setDeviceOwner(ComponentName who) {
return setDeviceOwner(who, null);
}
/**
* @hide
*/
public boolean setDeviceOwner(ComponentName who, int userId) {
return setDeviceOwner(who, null, userId);
}
/**
* @hide
*/
public boolean setDeviceOwner(ComponentName who, String ownerName) {
return setDeviceOwner(who, ownerName, UserHandle.USER_SYSTEM);
}
/**
* @hide
* Sets the given package as the device owner. The package must already be installed. There
* must not already be a device owner.
* Only apps with the MANAGE_PROFILE_AND_DEVICE_OWNERS permission and the shell uid can call
* this method.
* Calling this after the setup phase of the primary user has completed is allowed only if
* the caller is the shell uid, and there are no additional users and no accounts.
* @param who the component name to be registered as device owner.
* @param ownerName the human readable name of the institution that owns this device.
* @param userId ID of the user on which the device owner runs.
* @return whether the package was successfully registered as the device owner.
* @throws IllegalArgumentException if the package name is null or invalid
* @throws IllegalStateException If the preconditions mentioned are not met.
*/
public boolean setDeviceOwner(ComponentName who, String ownerName, int userId)
throws IllegalArgumentException, IllegalStateException {
if (mService != null) {
try {
return mService.setDeviceOwner(who, ownerName, userId);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
return false;
}
/**
* Used to determine if a particular package has been registered as a Device Owner app.
* A device owner app is a special device admin that cannot be deactivated by the user, once
* activated as a device admin. It also cannot be uninstalled. To check whether a particular
* package is currently registered as the device owner app, pass in the package name from
* {@link Context#getPackageName()} to this method. Same as {@link #isDeviceOwnerApp}, but bundled code should use it for clarity.
* @hide
*/
public boolean isDeviceOwnerAppOnCallingUser(String packageName) {
return isDeviceOwnerAppOnAnyUserInner(packageName, /* callingUserOnly =*/ true);
}
/**
* @return true if a package is registered as device owner, even if it's running on a different
* user.
*
* Requires the MANAGE_USERS permission.
*
* @hide
*/
public boolean isDeviceOwnerAppOnAnyUser(String packageName) {
return isDeviceOwnerAppOnAnyUserInner(packageName, /* callingUserOnly =*/ false);
}
/**
* @return device owner component name, only when it's running on the calling user.
*
* @hide
*/
public ComponentName getDeviceOwnerComponentOnCallingUser() {
return getDeviceOwnerComponentInner(/* callingUserOnly =*/ true);
}
/**
* @return device owner component name, even if it's running on a different user.
*
* Requires the MANAGE_USERS permission.
*
* @hide
*/
public ComponentName getDeviceOwnerComponentOnAnyUser() {
return getDeviceOwnerComponentInner(/* callingUserOnly =*/ false);
}
private boolean isDeviceOwnerAppOnAnyUserInner(String packageName, boolean callingUserOnly) {
if (packageName == null) {
return false;
}
final ComponentName deviceOwner = getDeviceOwnerComponentInner(callingUserOnly);
if (deviceOwner == null) {
return false;
}
return packageName.equals(deviceOwner.getPackageName());
}
private ComponentName getDeviceOwnerComponentInner(boolean callingUserOnly) {
if (mService != null) {
try {
return mService.getDeviceOwnerComponent(callingUserOnly);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
return null;
}
/**
* @return ID of the user who runs device owner, or {@link UserHandle#USER_NULL} if there's
* no device owner.
*
* Requires the MANAGE_USERS permission.
*
* @hide
*/
public int getDeviceOwnerUserId() {
if (mService != null) {
try {
return mService.getDeviceOwnerUserId();
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
return UserHandle.USER_NULL;
}
/**
* Clears the current device owner. The caller must be the device owner. This function should be
* used cautiously as once it is called it cannot be undone. The device owner can only be set as
* a part of device setup before setup completes.
*
* @param packageName The package name of the device owner.
* @throws SecurityException if the caller is not in {@code packageName} or {@code packageName}
* does not own the current device owner component.
*/
public void clearDeviceOwnerApp(String packageName) {
throwIfParentInstance("clearDeviceOwnerApp");
if (mService != null) {
try {
mService.clearDeviceOwner(packageName);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
}
/**
* Returns the device owner package name, only if it's running on the calling user.
*
* Bundled components should use {@code getDeviceOwnerComponentOnCallingUser()} for clarity.
*
* @hide
*/
@SystemApi
public String getDeviceOwner() {
throwIfParentInstance("getDeviceOwner");
final ComponentName name = getDeviceOwnerComponentOnCallingUser();
return name != null ? name.getPackageName() : null;
}
/**
* @return true if the device is managed by any device owner.
*
* Requires the MANAGE_USERS permission.
*
* @hide
*/
public boolean isDeviceManaged() {
return getDeviceOwnerComponentOnAnyUser() != null;
}
/**
* Returns the device owner name. Note this method *will* return the device owner
* name when it's running on a different user.
*
* Requires the MANAGE_USERS permission.
*
* @hide
*/
@SystemApi
public String getDeviceOwnerNameOnAnyUser() {
throwIfParentInstance("getDeviceOwnerNameOnAnyUser");
if (mService != null) {
try {
return mService.getDeviceOwnerName();
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
return null;
}
/**
* @hide
* @deprecated Do not use
* @removed
*/
@Deprecated
@SystemApi
public String getDeviceInitializerApp() {
return null;
}
/**
* @hide
* @deprecated Do not use
* @removed
*/
@Deprecated
@SystemApi
public ComponentName getDeviceInitializerComponent() {
return null;
}
/**
* @hide
* @deprecated Use #ACTION_SET_PROFILE_OWNER
* Sets the given component as an active admin and registers the package as the profile
* owner for this user. The package must already be installed and there shouldn't be
* an existing profile owner registered for this user. Also, this method must be called
* before the user setup has been completed.
*
* This method can only be called by system apps that hold MANAGE_USERS permission and
* MANAGE_DEVICE_ADMINS permission.
* @param admin The component to register as an active admin and profile owner.
* @param ownerName The user-visible name of the entity that is managing this user.
* @return whether the admin was successfully registered as the profile owner.
* @throws IllegalArgumentException if packageName is null, the package isn't installed, or
* the user has already been set up.
*/
@SystemApi
public boolean setActiveProfileOwner(@NonNull ComponentName admin, @Deprecated String ownerName)
throws IllegalArgumentException {
throwIfParentInstance("setActiveProfileOwner");
if (mService != null) {
try {
final int myUserId = myUserId();
mService.setActiveAdmin(admin, false, myUserId);
return mService.setProfileOwner(admin, ownerName, myUserId);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
return false;
}
/**
* Clears the active profile owner and removes all user restrictions. The caller must be from
* the same package as the active profile owner for this user, otherwise a SecurityException
* will be thrown.
*
* This doesn't work for managed profile owners.
*
* @param admin The component to remove as the profile owner.
* @throws SecurityException if {@code admin} is not an active profile owner.
*/
public void clearProfileOwner(@NonNull ComponentName admin) {
throwIfParentInstance("clearProfileOwner");
if (mService != null) {
try {
mService.clearProfileOwner(admin);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
}
/**
* @hide
* Checks whether the user was already setup.
*/
public boolean hasUserSetupCompleted() {
if (mService != null) {
try {
return mService.hasUserSetupCompleted();
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
return true;
}
/**
* @hide
* Sets the given component as the profile owner of the given user profile. The package must
* already be installed. There must not already be a profile owner for this user.
* Only apps with the MANAGE_PROFILE_AND_DEVICE_OWNERS permission and the shell uid can call
* this method.
* Calling this after the setup phase of the specified user has completed is allowed only if:
* - the caller is SYSTEM_UID.
* - or the caller is the shell uid, and there are no accounts on the specified user.
* @param admin the component name to be registered as profile owner.
* @param ownerName the human readable name of the organisation associated with this DPM.
* @param userHandle the userId to set the profile owner for.
* @return whether the component was successfully registered as the profile owner.
* @throws IllegalArgumentException if admin is null, the package isn't installed, or the
* preconditions mentioned are not met.
*/
public boolean setProfileOwner(@NonNull ComponentName admin, @Deprecated String ownerName,
int userHandle) throws IllegalArgumentException {
if (mService != null) {
try {
if (ownerName == null) {
ownerName = "";
}
return mService.setProfileOwner(admin, ownerName, userHandle);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
return false;
}
/**
* Sets the device owner information to be shown on the lock screen.
*
* If the device owner information is {@code null} or empty then the device owner info is
* cleared and the user owner info is shown on the lock screen if it is set.
*
* If the device owner information contains only whitespaces then the message on the lock screen
* will be blank and the user will not be allowed to change it.
*
* If the device owner information needs to be localized, it is the responsibility of the
* {@link DeviceAdminReceiver} to listen to the {@link Intent#ACTION_LOCALE_CHANGED} broadcast
* and set a new version of this string accordingly.
*
* @param admin The name of the admin component to check.
* @param info Device owner information which will be displayed instead of the user owner info.
* @throws SecurityException if {@code admin} is not a device owner.
*/
public void setDeviceOwnerLockScreenInfo(@NonNull ComponentName admin, CharSequence info) {
throwIfParentInstance("setDeviceOwnerLockScreenInfo");
if (mService != null) {
try {
mService.setDeviceOwnerLockScreenInfo(admin, info);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
}
/**
* @return The device owner information. If it is not set returns {@code null}.
*/
public CharSequence getDeviceOwnerLockScreenInfo() {
throwIfParentInstance("getDeviceOwnerLockScreenInfo");
if (mService != null) {
try {
return mService.getDeviceOwnerLockScreenInfo();
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
return null;
}
/**
* Called by device or profile owners to suspend packages for this user.
*
* A suspended package will not be able to start activities. Its notifications will be hidden,
* it will not show up in recents, will not be able to show toasts or dialogs or ring the
* device.
*
* The package must already be installed. If the package is uninstalled while suspended the
* package will no longer be suspended. The admin can block this by using
* {@link #setUninstallBlocked}.
*
* @param admin The name of the admin component to check.
* @param packageNames The package names to suspend or unsuspend.
* @param suspended If set to {@code true} than the packages will be suspended, if set to
* {@code false} the packages will be unsuspended.
* @return an array of package names for which the suspended status is not set as requested in
* this method.
* @throws SecurityException if {@code admin} is not a device or profile owner.
*/
public String[] setPackagesSuspended(@NonNull ComponentName admin, String[] packageNames,
boolean suspended) {
throwIfParentInstance("setPackagesSuspended");
if (mService != null) {
try {
return mService.setPackagesSuspended(admin, packageNames, suspended);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
return packageNames;
}
/**
* Called by device or profile owners to determine if a package is suspended.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param packageName The name of the package to retrieve the suspended status of.
* @return {@code true} if the package is suspended or {@code false} if the package is not
* suspended, could not be found or an error occurred.
* @throws SecurityException if {@code admin} is not a device or profile owner.
* @throws NameNotFoundException if the package could not be found.
*/
public boolean isPackageSuspended(@NonNull ComponentName admin, String packageName)
throws NameNotFoundException {
throwIfParentInstance("isPackageSuspended");
if (mService != null) {
try {
return mService.isPackageSuspended(admin, packageName);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
} catch (IllegalArgumentException ex) {
throw new NameNotFoundException(packageName);
}
}
return false;
}
/**
* Sets the enabled state of the profile. A profile should be enabled only once it is ready to
* be used. Only the profile owner can call this.
*
* @see #isProfileOwnerApp
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @throws SecurityException if {@code admin} is not a profile owner.
*/
public void setProfileEnabled(@NonNull ComponentName admin) {
throwIfParentInstance("setProfileEnabled");
if (mService != null) {
try {
mService.setProfileEnabled(admin);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Sets the name of the profile. In the device owner case it sets the name of the user which it
* is called from. Only a profile owner or device owner can call this. If this is never called
* by the profile or device owner, the name will be set to default values.
*
* @see #isProfileOwnerApp
* @see #isDeviceOwnerApp
* @param admin Which {@link DeviceAdminReceiver} this request is associate with.
* @param profileName The name of the profile.
* @throws SecurityException if {@code admin} is not a device or profile owner.
*/
public void setProfileName(@NonNull ComponentName admin, String profileName) {
throwIfParentInstance("setProfileName");
if (mService != null) {
try {
mService.setProfileName(admin, profileName);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Used to determine if a particular package is registered as the profile owner for the
* user. A profile owner is a special device admin that has additional privileges
* within the profile.
*
* @param packageName The package name of the app to compare with the registered profile owner.
* @return Whether or not the package is registered as the profile owner.
*/
public boolean isProfileOwnerApp(String packageName) {
throwIfParentInstance("isProfileOwnerApp");
if (mService != null) {
try {
ComponentName profileOwner = mService.getProfileOwner(myUserId());
return profileOwner != null
&& profileOwner.getPackageName().equals(packageName);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
return false;
}
/**
* @hide
* @return the packageName of the owner of the given user profile or {@code null} if no profile
* owner has been set for that user.
* @throws IllegalArgumentException if the userId is invalid.
*/
@SystemApi
public ComponentName getProfileOwner() throws IllegalArgumentException {
throwIfParentInstance("getProfileOwner");
return getProfileOwnerAsUser(Process.myUserHandle().getIdentifier());
}
/**
* @see #getProfileOwner()
* @hide
*/
public ComponentName getProfileOwnerAsUser(final int userId) throws IllegalArgumentException {
if (mService != null) {
try {
return mService.getProfileOwner(userId);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
return null;
}
/**
* @hide
* @return the human readable name of the organisation associated with this DPM or {@code null}
* if one is not set.
* @throws IllegalArgumentException if the userId is invalid.
*/
public String getProfileOwnerName() throws IllegalArgumentException {
if (mService != null) {
try {
return mService.getProfileOwnerName(Process.myUserHandle().getIdentifier());
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
return null;
}
/**
* @hide
* @param userId The user for whom to fetch the profile owner name, if any.
* @return the human readable name of the organisation associated with this profile owner or
* null if one is not set.
* @throws IllegalArgumentException if the userId is invalid.
*/
@SystemApi
public String getProfileOwnerNameAsUser(int userId) throws IllegalArgumentException {
throwIfParentInstance("getProfileOwnerNameAsUser");
if (mService != null) {
try {
return mService.getProfileOwnerName(userId);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
return null;
}
/**
* Called by a profile owner or device owner to add a default intent handler activity for
* intents that match a certain intent filter. This activity will remain the default intent
* handler even if the set of potential event handlers for the intent filter changes and if the
* intent preferences are reset.
*
* The default disambiguation mechanism takes over if the activity is not installed (anymore).
* When the activity is (re)installed, it is automatically reset as default intent handler for
* the filter.
*
* The calling device admin must be a profile owner or device owner. If it is not, a security
* exception will be thrown.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param filter The IntentFilter for which a default handler is added.
* @param activity The Activity that is added as default intent handler.
* @throws SecurityException if {@code admin} is not a device or profile owner.
*/
public void addPersistentPreferredActivity(@NonNull ComponentName admin, IntentFilter filter,
@NonNull ComponentName activity) {
throwIfParentInstance("addPersistentPreferredActivity");
if (mService != null) {
try {
mService.addPersistentPreferredActivity(admin, filter, activity);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Called by a profile owner or device owner to remove all persistent intent handler preferences
* associated with the given package that were set by {@link #addPersistentPreferredActivity}.
*
* The calling device admin must be a profile owner. If it is not, a security exception will be
* thrown.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param packageName The name of the package for which preferences are removed.
* @throws SecurityException if {@code admin} is not a device or profile owner.
*/
public void clearPackagePersistentPreferredActivities(@NonNull ComponentName admin,
String packageName) {
throwIfParentInstance("clearPackagePersistentPreferredActivities");
if (mService != null) {
try {
mService.clearPackagePersistentPreferredActivities(admin, packageName);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Called by a profile owner or device owner to grant permission to a package to manage
* application restrictions for the calling user via {@link #setApplicationRestrictions} and
* {@link #getApplicationRestrictions}.
*
* This permission is persistent until it is later cleared by calling this method with a
* {@code null} value or uninstalling the managing package.
*
* The supplied application restriction managing package must be installed when calling this
* API, otherwise an {@link NameNotFoundException} will be thrown.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param packageName The package name which will be given access to application restrictions
* APIs. If {@code null} is given the current package will be cleared.
* @throws SecurityException if {@code admin} is not a device or profile owner.
* @throws NameNotFoundException if {@code packageName} is not found
*/
public void setApplicationRestrictionsManagingPackage(@NonNull ComponentName admin,
@Nullable String packageName) throws NameNotFoundException {
throwIfParentInstance("setApplicationRestrictionsManagingPackage");
if (mService != null) {
try {
if (!mService.setApplicationRestrictionsManagingPackage(admin, packageName)) {
throw new NameNotFoundException(packageName);
}
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Called by a profile owner or device owner to retrieve the application restrictions managing
* package for the current user, or {@code null} if none is set.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @return The package name allowed to manage application restrictions on the current user, or
* {@code null} if none is set.
* @throws SecurityException if {@code admin} is not a device or profile owner.
*/
public String getApplicationRestrictionsManagingPackage(@NonNull ComponentName admin) {
throwIfParentInstance("getApplicationRestrictionsManagingPackage");
if (mService != null) {
try {
return mService.getApplicationRestrictionsManagingPackage(admin);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return null;
}
/**
* Called by any application to find out whether it has been granted permission via
* {@link #setApplicationRestrictionsManagingPackage} to manage application restrictions
* for the calling user.
*
* This is done by comparing the calling Linux uid with the uid of the package specified by
* that method.
*/
public boolean isCallerApplicationRestrictionsManagingPackage() {
throwIfParentInstance("isCallerApplicationRestrictionsManagingPackage");
if (mService != null) {
try {
return mService.isCallerApplicationRestrictionsManagingPackage();
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return false;
}
/**
* Sets the application restrictions for a given target application running in the calling user.
*
* The caller must be a profile or device owner on that user, or the package allowed to manage
* application restrictions via {@link #setApplicationRestrictionsManagingPackage}; otherwise a
* security exception will be thrown.
*
* The provided {@link Bundle} consists of key-value pairs, where the types of values may be:
*
* If the restrictions are not available yet, but may be applied in the near future, the caller
* can notify the target application of that by adding
* {@link UserManager#KEY_RESTRICTIONS_PENDING} to the settings parameter.
*
* The application restrictions are only made visible to the target application via
* {@link UserManager#getApplicationRestrictions(String)}, in addition to the profile or device
* owner, and the application restrictions managing package via
* {@link #getApplicationRestrictions}.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with, or
* {@code null} if called by the application restrictions managing package.
* @param packageName The name of the package to update restricted settings for.
* @param settings A {@link Bundle} to be parsed by the receiving application, conveying a new
* set of active restrictions.
* @throws SecurityException if {@code admin} is not a device or profile owner.
* @see #setApplicationRestrictionsManagingPackage
* @see UserManager#KEY_RESTRICTIONS_PENDING
*/
public void setApplicationRestrictions(@Nullable ComponentName admin, String packageName,
Bundle settings) {
throwIfParentInstance("setApplicationRestrictions");
if (mService != null) {
try {
mService.setApplicationRestrictions(admin, packageName, settings);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Sets a list of configuration features to enable for a TrustAgent component. This is meant to
* be used in conjunction with {@link #KEYGUARD_DISABLE_TRUST_AGENTS}, which disables all trust
* agents but those enabled by this function call. If flag
* {@link #KEYGUARD_DISABLE_TRUST_AGENTS} is not set, then this call has no effect.
*
* The calling device admin must have requested
* {@link DeviceAdminInfo#USES_POLICY_DISABLE_KEYGUARD_FEATURES} to be able to call this method;
* if not, a security exception will be thrown.
*
* This method can be called on the {@link DevicePolicyManager} instance returned by
* {@link #getParentProfileInstance(ComponentName)} in order to set the configuration for
* the parent profile.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param target Component name of the agent to be enabled.
* @param configuration TrustAgent-specific feature bundle. If null for any admin, agent will be
* strictly disabled according to the state of the
* {@link #KEYGUARD_DISABLE_TRUST_AGENTS} flag.
*
* If {@link #KEYGUARD_DISABLE_TRUST_AGENTS} is set and options is not null for all
* admins, then it's up to the TrustAgent itself to aggregate the values from all
* device admins.
*
* Consult documentation for the specific TrustAgent to determine legal options
* parameters.
* @throws SecurityException if {@code admin} is not an active administrator or does not use
* {@link DeviceAdminInfo#USES_POLICY_DISABLE_KEYGUARD_FEATURES}
*/
public void setTrustAgentConfiguration(@NonNull ComponentName admin,
@NonNull ComponentName target, PersistableBundle configuration) {
if (mService != null) {
try {
mService.setTrustAgentConfiguration(admin, target, configuration, mParentInstance);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Gets configuration for the given trust agent based on aggregating all calls to
* {@link #setTrustAgentConfiguration(ComponentName, ComponentName, PersistableBundle)} for
* all device admins.
*
* This method can be called on the {@link DevicePolicyManager} instance returned by
* {@link #getParentProfileInstance(ComponentName)} in order to retrieve the configuration set
* on the parent profile.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with. If null,
* this function returns a list of configurations for all admins that declare
* {@link #KEYGUARD_DISABLE_TRUST_AGENTS}. If any admin declares
* {@link #KEYGUARD_DISABLE_TRUST_AGENTS} but doesn't call
* {@link #setTrustAgentConfiguration(ComponentName, ComponentName, PersistableBundle)}
* for this {@param agent} or calls it with a null configuration, null is returned.
* @param agent Which component to get enabled features for.
* @return configuration for the given trust agent.
*/
public List
* The calling device admin must be a profile owner. If it is not, a security exception will be
* thrown.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param disabled If true caller-Id information in the managed profile is not displayed.
* @throws SecurityException if {@code admin} is not a device or profile owner.
*/
public void setCrossProfileCallerIdDisabled(@NonNull ComponentName admin, boolean disabled) {
throwIfParentInstance("setCrossProfileCallerIdDisabled");
if (mService != null) {
try {
mService.setCrossProfileCallerIdDisabled(admin, disabled);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Called by a profile owner of a managed profile to determine whether or not caller-Id
* information has been disabled.
*
* The calling device admin must be a profile owner. If it is not, a security exception will be
* thrown.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @throws SecurityException if {@code admin} is not a device or profile owner.
*/
public boolean getCrossProfileCallerIdDisabled(@NonNull ComponentName admin) {
throwIfParentInstance("getCrossProfileCallerIdDisabled");
if (mService != null) {
try {
return mService.getCrossProfileCallerIdDisabled(admin);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return false;
}
/**
* Determine whether or not caller-Id information has been disabled.
*
* @param userHandle The user for whom to check the caller-id permission
* @hide
*/
public boolean getCrossProfileCallerIdDisabled(UserHandle userHandle) {
if (mService != null) {
try {
return mService.getCrossProfileCallerIdDisabledForUser(userHandle.getIdentifier());
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return false;
}
/**
* Called by a profile owner of a managed profile to set whether contacts search from the
* managed profile will be shown in the parent profile, for incoming calls.
*
* The calling device admin must be a profile owner. If it is not, a security exception will be
* thrown.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param disabled If true contacts search in the managed profile is not displayed.
* @throws SecurityException if {@code admin} is not a device or profile owner.
*/
public void setCrossProfileContactsSearchDisabled(@NonNull ComponentName admin,
boolean disabled) {
throwIfParentInstance("setCrossProfileContactsSearchDisabled");
if (mService != null) {
try {
mService.setCrossProfileContactsSearchDisabled(admin, disabled);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Called by a profile owner of a managed profile to determine whether or not contacts search
* has been disabled.
*
* The calling device admin must be a profile owner. If it is not, a security exception will be
* thrown.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @throws SecurityException if {@code admin} is not a device or profile owner.
*/
public boolean getCrossProfileContactsSearchDisabled(@NonNull ComponentName admin) {
throwIfParentInstance("getCrossProfileContactsSearchDisabled");
if (mService != null) {
try {
return mService.getCrossProfileContactsSearchDisabled(admin);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return false;
}
/**
* Determine whether or not contacts search has been disabled.
*
* @param userHandle The user for whom to check the contacts search permission
* @hide
*/
public boolean getCrossProfileContactsSearchDisabled(@NonNull UserHandle userHandle) {
if (mService != null) {
try {
return mService
.getCrossProfileContactsSearchDisabledForUser(userHandle.getIdentifier());
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return false;
}
/**
* Start Quick Contact on the managed profile for the user, if the policy allows.
*
* @hide
*/
public void startManagedQuickContact(String actualLookupKey, long actualContactId,
boolean isContactIdIgnored, long directoryId, Intent originalIntent) {
if (mService != null) {
try {
mService.startManagedQuickContact(actualLookupKey, actualContactId,
isContactIdIgnored, directoryId, originalIntent);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Start Quick Contact on the managed profile for the user, if the policy allows.
* @hide
*/
public void startManagedQuickContact(String actualLookupKey, long actualContactId,
Intent originalIntent) {
startManagedQuickContact(actualLookupKey, actualContactId, false, Directory.DEFAULT,
originalIntent);
}
/**
* Called by a profile owner of a managed profile to set whether bluetooth devices can access
* enterprise contacts.
*
* The calling device admin must be a profile owner. If it is not, a security exception will be
* thrown.
*
* This API works on managed profile only.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param disabled If true, bluetooth devices cannot access enterprise contacts.
* @throws SecurityException if {@code admin} is not a device or profile owner.
*/
public void setBluetoothContactSharingDisabled(@NonNull ComponentName admin, boolean disabled) {
throwIfParentInstance("setBluetoothContactSharingDisabled");
if (mService != null) {
try {
mService.setBluetoothContactSharingDisabled(admin, disabled);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Called by a profile owner of a managed profile to determine whether or not Bluetooth devices
* cannot access enterprise contacts.
*
* The calling device admin must be a profile owner. If it is not, a security exception will be
* thrown.
*
* This API works on managed profile only.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @throws SecurityException if {@code admin} is not a device or profile owner.
*/
public boolean getBluetoothContactSharingDisabled(@NonNull ComponentName admin) {
throwIfParentInstance("getBluetoothContactSharingDisabled");
if (mService != null) {
try {
return mService.getBluetoothContactSharingDisabled(admin);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return true;
}
/**
* Determine whether or not Bluetooth devices cannot access contacts.
*
* This API works on managed profile UserHandle only.
*
* @param userHandle The user for whom to check the caller-id permission
* @hide
*/
public boolean getBluetoothContactSharingDisabled(UserHandle userHandle) {
if (mService != null) {
try {
return mService.getBluetoothContactSharingDisabledForUser(userHandle
.getIdentifier());
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return true;
}
/**
* Called by the profile owner of a managed profile so that some intents sent in the managed
* profile can also be resolved in the parent, or vice versa. Only activity intents are
* supported.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param filter The {@link IntentFilter} the intent has to match to be also resolved in the
* other profile
* @param flags {@link DevicePolicyManager#FLAG_MANAGED_CAN_ACCESS_PARENT} and
* {@link DevicePolicyManager#FLAG_PARENT_CAN_ACCESS_MANAGED} are supported.
* @throws SecurityException if {@code admin} is not a device or profile owner.
*/
public void addCrossProfileIntentFilter(@NonNull ComponentName admin, IntentFilter filter, int flags) {
throwIfParentInstance("addCrossProfileIntentFilter");
if (mService != null) {
try {
mService.addCrossProfileIntentFilter(admin, filter, flags);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Called by a profile owner of a managed profile to remove the cross-profile intent filters
* that go from the managed profile to the parent, or from the parent to the managed profile.
* Only removes those that have been set by the profile owner.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @throws SecurityException if {@code admin} is not a device or profile owner.
*/
public void clearCrossProfileIntentFilters(@NonNull ComponentName admin) {
throwIfParentInstance("clearCrossProfileIntentFilters");
if (mService != null) {
try {
mService.clearCrossProfileIntentFilters(admin);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Called by a profile or device owner to set the permitted accessibility services. When set by
* a device owner or profile owner the restriction applies to all profiles of the user the
* device owner or profile owner is an admin for. By default the user can use any accessiblity
* service. When zero or more packages have been added, accessiblity services that are not in
* the list and not part of the system can not be enabled by the user.
*
* Calling with a null value for the list disables the restriction so that all services can be
* used, calling with an empty list only allows the builtin system's services.
*
* System accesibility services are always available to the user the list can't modify this.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param packageNames List of accessibility service package names.
* @return true if setting the restriction succeeded. It fail if there is one or more non-system
* accessibility services enabled, that are not in the list.
* @throws SecurityException if {@code admin} is not a device or profile owner.
*/
public boolean setPermittedAccessibilityServices(@NonNull ComponentName admin,
List
* An empty list means no accessibility services except system services are allowed. Null means
* all accessibility services are allowed.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @return List of accessiblity service package names.
* @throws SecurityException if {@code admin} is not a device or profile owner.
*/
public List Null means all accessibility services are allowed, if a non-null list is returned
* it will contain the intersection of the permitted lists for any device or profile
* owners that apply to this user. It will also include any system accessibility services.
*
* @param userId which user to check for.
* @return List of accessiblity service package names.
* @hide
*/
@SystemApi
public List
* Calling with a null value for the list disables the restriction so that all input methods can
* be used, calling with an empty list disables all but the system's own input methods.
*
* System input methods are always available to the user this method can't modify this.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param packageNames List of input method package names.
* @return true if setting the restriction succeeded. It will fail if there are one or more
* non-system input methods currently enabled that are not in the packageNames list.
* @throws SecurityException if {@code admin} is not a device or profile owner.
*/
public boolean setPermittedInputMethods(@NonNull ComponentName admin, List
* An empty list means no input methods except system input methods are allowed. Null means all
* input methods are allowed.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @return List of input method package names.
* @throws SecurityException if {@code admin} is not a device or profile owner.
*/
public List Null means all input methods are allowed, if a non-null list is returned
* it will contain the intersection of the permitted lists for any device or profile
* owners that apply to this user. It will also include any system input methods.
*
* @return List of input method package names.
* @hide
*/
@SystemApi
public List Please note that setting this policy does not imply that specified apps will be
* automatically pre-cached. profileOwnerComponent is the {@link DeviceAdminReceiver} to be the profile owner as well
* as registered as an active admin on the new user. The profile owner package will be
* installed on the new user if it already is installed on the device.
*
* If the optionalInitializeData is not null, then the extras will be passed to the
* profileOwnerComponent when onEnable is called.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param name the user's name
* @param ownerName the human readable name of the organisation associated with this DPM.
* @param profileOwnerComponent The {@link DeviceAdminReceiver} that will be an active admin on
* the user.
* @param adminExtras Extras that will be passed to onEnable of the admin receiver
* on the new user.
* @see UserHandle
* @return the {@link android.os.UserHandle} object for the created user, or {@code null} if the
* user could not be created.
*
* @deprecated From {@link android.os.Build.VERSION_CODES#M}
* @removed From {@link android.os.Build.VERSION_CODES#N}
*/
@Deprecated
public UserHandle createAndInitializeUser(@NonNull ComponentName admin, String name,
String ownerName, @NonNull ComponentName profileOwnerComponent, Bundle adminExtras) {
return null;
}
/**
* Flag used by {@link #createAndManageUser} to skip setup wizard after creating a new user.
*/
public static final int SKIP_SETUP_WIZARD = 0x0001;
/**
* Flag used by {@link #createAndManageUser} to specify that the user should be created
* ephemeral.
* @hide
*/
public static final int MAKE_USER_EPHEMERAL = 0x0002;
/**
* Called by a device owner to create a user with the specified name and a given component of
* the calling package as profile owner. The UserHandle returned by this method should not be
* persisted as user handles are recycled as users are removed and created. If you need to
* persist an identifier for this user, use {@link UserManager#getSerialNumberForUser}. The new
* user will not be started in the background.
*
* admin is the {@link DeviceAdminReceiver} which is the device owner. profileOwner is also a
* DeviceAdminReceiver in the same package as admin, and will become the profile owner and will
* be registered as an active admin on the new user. The profile owner package will be installed
* on the new user.
*
* If the adminExtras are not null, they will be stored on the device until the user is started
* for the first time. Then the extras will be passed to the admin when onEnable is called.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param name The user's name.
* @param profileOwner Which {@link DeviceAdminReceiver} will be profile owner. Has to be in the
* same package as admin, otherwise no user is created and an
* IllegalArgumentException is thrown.
* @param adminExtras Extras that will be passed to onEnable of the admin receiver on the new
* user.
* @param flags {@link #SKIP_SETUP_WIZARD} is supported.
* @see UserHandle
* @return the {@link android.os.UserHandle} object for the created user, or {@code null} if the
* user could not be created.
* @throws SecurityException if {@code admin} is not a device owner.
*/
public UserHandle createAndManageUser(@NonNull ComponentName admin, @NonNull String name,
@NonNull ComponentName profileOwner, @Nullable PersistableBundle adminExtras,
int flags) {
throwIfParentInstance("createAndManageUser");
try {
return mService.createAndManageUser(admin, name, profileOwner, adminExtras, flags);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
/**
* Called by a device owner to remove a user and all associated data. The primary user can not
* be removed.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param userHandle the user to remove.
* @return {@code true} if the user was removed, {@code false} otherwise.
* @throws SecurityException if {@code admin} is not a device owner.
*/
public boolean removeUser(@NonNull ComponentName admin, UserHandle userHandle) {
throwIfParentInstance("removeUser");
try {
return mService.removeUser(admin, userHandle);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
/**
* Called by a device owner to switch the specified user to the foreground.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param userHandle the user to switch to; null will switch to primary.
* @return {@code true} if the switch was successful, {@code false} otherwise.
* @throws SecurityException if {@code admin} is not a device owner.
* @see Intent#ACTION_USER_FOREGROUND
*/
public boolean switchUser(@NonNull ComponentName admin, @Nullable UserHandle userHandle) {
throwIfParentInstance("switchUser");
try {
return mService.switchUser(admin, userHandle);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
/**
* Retrieves the application restrictions for a given target application running in the calling
* user.
*
* The caller must be a profile or device owner on that user, or the package allowed to manage
* application restrictions via {@link #setApplicationRestrictionsManagingPackage}; otherwise a
* security exception will be thrown.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with, or
* {@code null} if called by the application restrictions managing package.
* @param packageName The name of the package to fetch restricted settings of.
* @return {@link Bundle} of settings corresponding to what was set last time
* {@link DevicePolicyManager#setApplicationRestrictions} was called, or an empty
* {@link Bundle} if no restrictions have been set.
* @throws SecurityException if {@code admin} is not a device or profile owner.
* @see {@link #setApplicationRestrictionsManagingPackage}
*/
public Bundle getApplicationRestrictions(@Nullable ComponentName admin, String packageName) {
throwIfParentInstance("getApplicationRestrictions");
if (mService != null) {
try {
return mService.getApplicationRestrictions(admin, packageName);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return null;
}
/**
* Called by a profile or device owner to set a user restriction specified by the key.
*
* The calling device admin must be a profile or device owner; if it is not, a security
* exception will be thrown.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param key The key of the restriction. See the constants in {@link android.os.UserManager}
* for the list of keys.
* @throws SecurityException if {@code admin} is not a device or profile owner.
*/
public void addUserRestriction(@NonNull ComponentName admin, String key) {
throwIfParentInstance("addUserRestriction");
if (mService != null) {
try {
mService.setUserRestriction(admin, key, true);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Called by a profile or device owner to clear a user restriction specified by the key.
*
* The calling device admin must be a profile or device owner; if it is not, a security
* exception will be thrown.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param key The key of the restriction. See the constants in {@link android.os.UserManager}
* for the list of keys.
* @throws SecurityException if {@code admin} is not a device or profile owner.
*/
public void clearUserRestriction(@NonNull ComponentName admin, String key) {
throwIfParentInstance("clearUserRestriction");
if (mService != null) {
try {
mService.setUserRestriction(admin, key, false);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Called by a profile or device owner to get user restrictions set with
* {@link #addUserRestriction(ComponentName, String)}.
*
* The target user may have more restrictions set by the system or other device owner / profile
* owner. To get all the user restrictions currently set, use
* {@link UserManager#getUserRestrictions()}.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @throws SecurityException if {@code admin} is not a device or profile owner.
*/
public Bundle getUserRestrictions(@NonNull ComponentName admin) {
throwIfParentInstance("getUserRestrictions");
Bundle ret = null;
if (mService != null) {
try {
ret = mService.getUserRestrictions(admin);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return ret == null ? new Bundle() : ret;
}
/**
* Called by profile or device owners to hide or unhide packages. When a package is hidden it is
* unavailable for use, but the data and actual package file remain.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param packageName The name of the package to hide or unhide.
* @param hidden {@code true} if the package should be hidden, {@code false} if it should be
* unhidden.
* @return boolean Whether the hidden setting of the package was successfully updated.
* @throws SecurityException if {@code admin} is not a device or profile owner.
*/
public boolean setApplicationHidden(@NonNull ComponentName admin, String packageName,
boolean hidden) {
throwIfParentInstance("setApplicationHidden");
if (mService != null) {
try {
return mService.setApplicationHidden(admin, packageName, hidden);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return false;
}
/**
* Called by profile or device owners to determine if a package is hidden.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param packageName The name of the package to retrieve the hidden status of.
* @return boolean {@code true} if the package is hidden, {@code false} otherwise.
* @throws SecurityException if {@code admin} is not a device or profile owner.
*/
public boolean isApplicationHidden(@NonNull ComponentName admin, String packageName) {
throwIfParentInstance("isApplicationHidden");
if (mService != null) {
try {
return mService.isApplicationHidden(admin, packageName);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return false;
}
/**
* Called by profile or device owners to re-enable a system app that was disabled by default
* when the user was initialized.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param packageName The package to be re-enabled in the calling profile.
* @throws SecurityException if {@code admin} is not a device or profile owner.
*/
public void enableSystemApp(@NonNull ComponentName admin, String packageName) {
throwIfParentInstance("enableSystemApp");
if (mService != null) {
try {
mService.enableSystemApp(admin, packageName);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Called by profile or device owners to re-enable system apps by intent that were disabled by
* default when the user was initialized.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param intent An intent matching the app(s) to be installed. All apps that resolve for this
* intent will be re-enabled in the calling profile.
* @return int The number of activities that matched the intent and were installed.
* @throws SecurityException if {@code admin} is not a device or profile owner.
*/
public int enableSystemApp(@NonNull ComponentName admin, Intent intent) {
throwIfParentInstance("enableSystemApp");
if (mService != null) {
try {
return mService.enableSystemAppWithIntent(admin, intent);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return 0;
}
/**
* Called by a device owner or profile owner to disable account management for a specific type
* of account.
*
* The calling device admin must be a device owner or profile owner. If it is not, a security
* exception will be thrown.
*
* When account management is disabled for an account type, adding or removing an account of
* that type will not be possible.
*
* From {@link android.os.Build.VERSION_CODES#N} the profile or device owner can still use
* {@link android.accounts.AccountManager} APIs to add or remove accounts when account
* management for a specific type is disabled.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param accountType For which account management is disabled or enabled.
* @param disabled The boolean indicating that account management will be disabled (true) or
* enabled (false).
* @throws SecurityException if {@code admin} is not a device or profile owner.
*/
public void setAccountManagementDisabled(@NonNull ComponentName admin, String accountType,
boolean disabled) {
throwIfParentInstance("setAccountManagementDisabled");
if (mService != null) {
try {
mService.setAccountManagementDisabled(admin, accountType, disabled);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Gets the array of accounts for which account management is disabled by the profile owner.
*
* Account management can be disabled/enabled by calling
* {@link #setAccountManagementDisabled}.
*
* @return a list of account types for which account management has been disabled.
*
* @see #setAccountManagementDisabled
*/
public String[] getAccountTypesWithManagementDisabled() {
throwIfParentInstance("getAccountTypesWithManagementDisabled");
return getAccountTypesWithManagementDisabledAsUser(myUserId());
}
/**
* @see #getAccountTypesWithManagementDisabled()
* @hide
*/
public String[] getAccountTypesWithManagementDisabledAsUser(int userId) {
if (mService != null) {
try {
return mService.getAccountTypesWithManagementDisabledAsUser(userId);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return null;
}
/**
* Sets which packages may enter lock task mode.
*
* Any packages that shares uid with an allowed package will also be allowed to activate lock
* task. From {@link android.os.Build.VERSION_CODES#M} removing packages from the lock task
* package list results in locked tasks belonging to those packages to be finished. This
* function can only be called by the device owner.
*
* @param packages The list of packages allowed to enter lock task mode
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @throws SecurityException if {@code admin} is not a device owner.
* @see Activity#startLockTask()
* @see DeviceAdminReceiver#onLockTaskModeEntering(Context, Intent, String)
* @see DeviceAdminReceiver#onLockTaskModeExiting(Context, Intent)
* @see UserManager#DISALLOW_CREATE_WINDOWS
*/
public void setLockTaskPackages(@NonNull ComponentName admin, String[] packages)
throws SecurityException {
throwIfParentInstance("setLockTaskPackages");
if (mService != null) {
try {
mService.setLockTaskPackages(admin, packages);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* This function returns the list of packages allowed to start the lock task mode.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @hide
*/
public String[] getLockTaskPackages(@NonNull ComponentName admin) {
throwIfParentInstance("getLockTaskPackages");
if (mService != null) {
try {
return mService.getLockTaskPackages(admin);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return null;
}
/**
* This function lets the caller know whether the given component is allowed to start the
* lock task mode.
* @param pkg The package to check
*/
public boolean isLockTaskPermitted(String pkg) {
throwIfParentInstance("isLockTaskPermitted");
if (mService != null) {
try {
return mService.isLockTaskPermitted(pkg);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return false;
}
/**
* Called by device owners to update {@link Settings.Global} settings. Validation that the value
* of the setting is in the correct form for the setting type should be performed by the caller.
*
* The settings that can be updated with this method are:
*
* Changing the following settings has no effect as of {@link android.os.Build.VERSION_CODES#M}:
*
* The settings that can be updated by a profile or device owner with this method are:
*
* A device owner can additionally update the following settings:
*
* Note: Starting from {@link android.os.Build.VERSION_CODES#LOLLIPOP_MR1}, the
* behavior of this API is changed such that passing {@code null} as the {@code admin} parameter
* will return if any admin has blocked the uninstallation. Before L MR1, passing {@code null}
* will cause a NullPointerException to be raised.
*
* @param admin The name of the admin component whose blocking policy will be checked, or
* {@code null} to check whether any admin has blocked the uninstallation.
* @param packageName package to check.
* @return true if uninstallation is blocked.
* @throws SecurityException if {@code admin} is not a device or profile owner.
*/
public boolean isUninstallBlocked(@Nullable ComponentName admin, String packageName) {
throwIfParentInstance("isUninstallBlocked");
if (mService != null) {
try {
return mService.isUninstallBlocked(admin, packageName);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
return false;
}
/**
* Called by the profile owner of a managed profile to enable widget providers from a given
* package to be available in the parent profile. As a result the user will be able to add
* widgets from the white-listed package running under the profile to a widget host which runs
* under the parent profile, for example the home screen. Note that a package may have zero or
* more provider components, where each component provides a different widget type.
*
* Note: By default no widget provider package is white-listed.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param packageName The package from which widget providers are white-listed.
* @return Whether the package was added.
* @throws SecurityException if {@code admin} is not a profile owner.
* @see #removeCrossProfileWidgetProvider(android.content.ComponentName, String)
* @see #getCrossProfileWidgetProviders(android.content.ComponentName)
*/
public boolean addCrossProfileWidgetProvider(@NonNull ComponentName admin, String packageName) {
throwIfParentInstance("addCrossProfileWidgetProvider");
if (mService != null) {
try {
return mService.addCrossProfileWidgetProvider(admin, packageName);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
return false;
}
/**
* Called by the profile owner of a managed profile to disable widget providers from a given
* package to be available in the parent profile. For this method to take effect the package
* should have been added via
* {@link #addCrossProfileWidgetProvider( android.content.ComponentName, String)}.
*
* Note: By default no widget provider package is white-listed.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param packageName The package from which widget providers are no longer white-listed.
* @return Whether the package was removed.
* @throws SecurityException if {@code admin} is not a profile owner.
* @see #addCrossProfileWidgetProvider(android.content.ComponentName, String)
* @see #getCrossProfileWidgetProviders(android.content.ComponentName)
*/
public boolean removeCrossProfileWidgetProvider(
@NonNull ComponentName admin, String packageName) {
throwIfParentInstance("removeCrossProfileWidgetProvider");
if (mService != null) {
try {
return mService.removeCrossProfileWidgetProvider(admin, packageName);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
return false;
}
/**
* Called by the profile owner of a managed profile to query providers from which packages are
* available in the parent profile.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @return The white-listed package list.
* @see #addCrossProfileWidgetProvider(android.content.ComponentName, String)
* @see #removeCrossProfileWidgetProvider(android.content.ComponentName, String)
* @throws SecurityException if {@code admin} is not a profile owner.
*/
public List
* Setting the keyguard to disabled has the same effect as choosing "None" as the screen lock
* type. However, this call has no effect if a password, pin or pattern is currently set. If a
* password, pin or pattern is set after the keyguard was disabled, the keyguard stops being
* disabled.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param disabled {@code true} disables the keyguard, {@code false} reenables it.
* @return {@code false} if attempting to disable the keyguard while a lock password was in
* place. {@code true} otherwise.
* @throws SecurityException if {@code admin} is not a device owner.
*/
public boolean setKeyguardDisabled(@NonNull ComponentName admin, boolean disabled) {
throwIfParentInstance("setKeyguardDisabled");
try {
return mService.setKeyguardDisabled(admin, disabled);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
/**
* Called by device owner to disable the status bar. Disabling the status bar blocks
* notifications, quick settings and other screen overlays that allow escaping from a single use
* device.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param disabled {@code true} disables the status bar, {@code false} reenables it.
* @return {@code false} if attempting to disable the status bar failed. {@code true} otherwise.
* @throws SecurityException if {@code admin} is not a device owner.
*/
public boolean setStatusBarDisabled(@NonNull ComponentName admin, boolean disabled) {
throwIfParentInstance("setStatusBarDisabled");
try {
return mService.setStatusBarDisabled(admin, disabled);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
/**
* Callable by the system update service to notify device owners about pending updates.
* The caller must hold {@link android.Manifest.permission#NOTIFY_PENDING_SYSTEM_UPDATE}
* permission.
*
* @param updateReceivedTime The time as given by {@link System#currentTimeMillis()} indicating
* when the current pending update was first available. -1 if no update is available.
* @hide
*/
@SystemApi
public void notifyPendingSystemUpdate(long updateReceivedTime) {
throwIfParentInstance("notifyPendingSystemUpdate");
if (mService != null) {
try {
mService.notifyPendingSystemUpdate(updateReceivedTime);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
}
/**
* Called by profile or device owners to set the default response for future runtime permission
* requests by applications. The policy can allow for normal operation which prompts the user to
* grant a permission, or can allow automatic granting or denying of runtime permission requests
* by an application. This also applies to new permissions declared by app updates. When a
* permission is denied or granted this way, the effect is equivalent to setting the permission
* grant state via {@link #setPermissionGrantState}.
*
* The address will be in the {@code XX:XX:XX:XX:XX:XX} format.
* @throws SecurityException if {@code admin} is not a device owner.
*/
public String getWifiMacAddress(@NonNull ComponentName admin) {
throwIfParentInstance("getWifiMacAddress");
try {
return mService.getWifiMacAddress(admin);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
/**
* Called by device owner to reboot the device. If there is an ongoing call on the device,
* throws an {@link IllegalStateException}.
* @param admin Which device owner the request is associated with.
* @throws IllegalStateException if device has an ongoing call.
* @throws SecurityException if {@code admin} is not a device owner.
* @see TelephonyManager#CALL_STATE_IDLE
*/
public void reboot(@NonNull ComponentName admin) {
throwIfParentInstance("reboot");
try {
mService.reboot(admin);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
/**
* Called by a device admin to set the short support message. This will be displayed to the user
* in settings screens where funtionality has been disabled by the admin. The message should be
* limited to a short statement such as "This setting is disabled by your administrator. Contact
* someone@example.com for support." If the message is longer than 200 characters it may be
* truncated.
*
* If the short support message needs to be localized, it is the responsibility of the
* {@link DeviceAdminReceiver} to listen to the {@link Intent#ACTION_LOCALE_CHANGED} broadcast
* and set a new version of this string accordingly.
*
* @see #setLongSupportMessage
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param message Short message to be displayed to the user in settings or null to clear the
* existing message.
* @throws SecurityException if {@code admin} is not an active administrator.
*/
public void setShortSupportMessage(@NonNull ComponentName admin,
@Nullable CharSequence message) {
throwIfParentInstance("setShortSupportMessage");
if (mService != null) {
try {
mService.setShortSupportMessage(admin, message);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Called by a device admin to get the short support message.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @return The message set by {@link #setShortSupportMessage(ComponentName, CharSequence)} or
* null if no message has been set.
* @throws SecurityException if {@code admin} is not an active administrator.
*/
public CharSequence getShortSupportMessage(@NonNull ComponentName admin) {
throwIfParentInstance("getShortSupportMessage");
if (mService != null) {
try {
return mService.getShortSupportMessage(admin);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return null;
}
/**
* Called by a device admin to set the long support message. This will be displayed to the user
* in the device administators settings screen.
*
* If the long support message needs to be localized, it is the responsibility of the
* {@link DeviceAdminReceiver} to listen to the {@link Intent#ACTION_LOCALE_CHANGED} broadcast
* and set a new version of this string accordingly.
*
* @see #setShortSupportMessage
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param message Long message to be displayed to the user in settings or null to clear the
* existing message.
* @throws SecurityException if {@code admin} is not an active administrator.
*/
public void setLongSupportMessage(@NonNull ComponentName admin,
@Nullable CharSequence message) {
throwIfParentInstance("setLongSupportMessage");
if (mService != null) {
try {
mService.setLongSupportMessage(admin, message);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Called by a device admin to get the long support message.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @return The message set by {@link #setLongSupportMessage(ComponentName, CharSequence)} or
* null if no message has been set.
* @throws SecurityException if {@code admin} is not an active administrator.
*/
public CharSequence getLongSupportMessage(@NonNull ComponentName admin) {
throwIfParentInstance("getLongSupportMessage");
if (mService != null) {
try {
return mService.getLongSupportMessage(admin);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return null;
}
/**
* Called by the system to get the short support message.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param userHandle user id the admin is running as.
* @return The message set by {@link #setShortSupportMessage(ComponentName, CharSequence)}
*
* @hide
*/
public CharSequence getShortSupportMessageForUser(@NonNull ComponentName admin,
int userHandle) {
if (mService != null) {
try {
return mService.getShortSupportMessageForUser(admin, userHandle);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return null;
}
/**
* Called by the system to get the long support message.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param userHandle user id the admin is running as.
* @return The message set by {@link #setLongSupportMessage(ComponentName, CharSequence)}
*
* @hide
*/
public CharSequence getLongSupportMessageForUser(@NonNull ComponentName admin, int userHandle) {
if (mService != null) {
try {
return mService.getLongSupportMessageForUser(admin, userHandle);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return null;
}
/**
* Called by the profile owner of a managed profile to obtain a {@link DevicePolicyManager}
* whose calls act on the parent profile.
*
* The following methods are supported for the parent instance, all other methods will
* throw a SecurityException when called on the parent instance:
* Security logs contain various information intended for security auditing purposes.
* See {@link SecurityEvent} for details.
*
* There must be only one user on the device, managed by the device owner.
* Otherwise a {@link SecurityException} will be thrown.
*
* @param admin Which device owner this request is associated with.
* @param enabled whether security logging should be enabled or not.
* @throws SecurityException if {@code admin} is not a device owner.
* @see #retrieveSecurityLogs
*/
public void setSecurityLoggingEnabled(@NonNull ComponentName admin, boolean enabled) {
throwIfParentInstance("setSecurityLoggingEnabled");
try {
mService.setSecurityLoggingEnabled(admin, enabled);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
/**
* Return whether security logging is enabled or not by the device owner.
*
* Can only be called by the device owner, otherwise a {@link SecurityException} will be
* thrown.
*
* @param admin Which device owner this request is associated with.
* @return {@code true} if security logging is enabled by device owner, {@code false} otherwise.
* @throws SecurityException if {@code admin} is not a device owner.
*/
public boolean isSecurityLoggingEnabled(@NonNull ComponentName admin) {
throwIfParentInstance("isSecurityLoggingEnabled");
try {
return mService.isSecurityLoggingEnabled(admin);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
/**
* Called by device owner to retrieve all new security logging entries since the last call to
* this API after device boots.
*
* Access to the logs is rate limited and it will only return new logs after the device
* owner has been notified via {@link DeviceAdminReceiver#onSecurityLogsAvailable}.
*
* There must be only one user on the device, managed by the device owner.
* Otherwise a {@link SecurityException} will be thrown.
*
* @param admin Which device owner this request is associated with.
* @return the new batch of security logs which is a list of {@link SecurityEvent},
* or {@code null} if rate limitation is exceeded or if logging is currently disabled.
* @throws SecurityException if {@code admin} is not a device owner.
*/
public List
* This API is not supported on all devices. Calling this API on unsupported devices
* will result in {@code null} being returned. The device logs are retrieved from a RAM region
* which is not guaranteed to be corruption-free during power cycles, as a result be cautious
* about data corruption when parsing.
*
* There must be only one user on the device, managed by the device owner. Otherwise a
* {@link SecurityException} will be thrown.
*
* @param admin Which device owner this request is associated with.
* @return Device logs from before the latest reboot of the system, or {@code null} if this API
* is not supported on the device.
* @throws SecurityException if {@code admin} is not a device owner.
*/
public List
* The confirm credentials screen can be created using
* {@link android.app.KeyguardManager#createConfirmDeviceCredentialIntent}.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param color The 24bit (0xRRGGBB) representation of the color to be used.
* @throws SecurityException if {@code admin} is not a profile owner.
*/
public void setOrganizationColor(@NonNull ComponentName admin, int color) {
throwIfParentInstance("setOrganizationColor");
try {
// always enforce alpha channel to have 100% opacity
color |= 0xFF000000;
mService.setOrganizationColor(admin, color);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
/**
* @hide
*
* Sets the color used for customization.
*
* @param color The 24bit (0xRRGGBB) representation of the color to be used.
* @param userId which user to set the color to.
* @RequiresPermission(allOf = {
* Manifest.permission.MANAGE_USERS,
* Manifest.permission.INTERACT_ACROSS_USERS_FULL})
*/
public void setOrganizationColorForUser(@ColorInt int color, @UserIdInt int userId) {
try {
// always enforce alpha channel to have 100% opacity
color |= 0xFF000000;
mService.setOrganizationColorForUser(color, userId);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
/**
* Called by a profile owner of a managed profile to retrieve the color used for customization.
* This color is used as background color of the confirm credentials screen for that user.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @return The 24bit (0xRRGGBB) representation of the color to be used.
* @throws SecurityException if {@code admin} is not a profile owner.
*/
public @ColorInt int getOrganizationColor(@NonNull ComponentName admin) {
throwIfParentInstance("getOrganizationColor");
try {
return mService.getOrganizationColor(admin);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
/**
* @hide
* Retrieve the customization color for a given user.
*
* @param userHandle The user id of the user we're interested in.
* @return The 24bit (0xRRGGBB) representation of the color to be used.
*/
public @ColorInt int getOrganizationColorForUser(int userHandle) {
try {
return mService.getOrganizationColorForUser(userHandle);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
/**
* Called by a profile owner of a managed profile to set the name of the organization under
* management.
*
* If the organization name needs to be localized, it is the responsibility of the
* {@link DeviceAdminReceiver} to listen to the {@link Intent#ACTION_LOCALE_CHANGED} broadcast
* and set a new version of this string accordingly.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param title The organization name or {@code null} to clear a previously set name.
* @throws SecurityException if {@code admin} is not a profile owner.
*/
public void setOrganizationName(@NonNull ComponentName admin, @Nullable CharSequence title) {
throwIfParentInstance("setOrganizationName");
try {
mService.setOrganizationName(admin, title);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
/**
* Called by a profile owner of a managed profile to retrieve the name of the organization under
* management.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @return The organization name or {@code null} if none is set.
* @throws SecurityException if {@code admin} is not a profile owner.
*/
public CharSequence getOrganizationName(@NonNull ComponentName admin) {
throwIfParentInstance("getOrganizationName");
try {
return mService.getOrganizationName(admin);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
/**
* Retrieve the default title message used in the confirm credentials screen for a given user.
*
* @param userHandle The user id of the user we're interested in.
* @return The organization name or {@code null} if none is set.
*
* @hide
*/
public CharSequence getOrganizationNameForUser(int userHandle) {
try {
return mService.getOrganizationNameForUser(userHandle);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
/**
* @return the {@link UserProvisioningState} for the current user - for unmanaged users will
* return {@link #STATE_USER_UNMANAGED}
* @hide
*/
@SystemApi
@UserProvisioningState
public int getUserProvisioningState() {
throwIfParentInstance("getUserProvisioningState");
if (mService != null) {
try {
return mService.getUserProvisioningState();
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
return STATE_USER_UNMANAGED;
}
/**
* Set the {@link UserProvisioningState} for the supplied user, if they are managed.
*
* @param state to store
* @param userHandle for user
* @hide
*/
public void setUserProvisioningState(@UserProvisioningState int state, int userHandle) {
if (mService != null) {
try {
mService.setUserProvisioningState(state, userHandle);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* @hide
* Indicates the entity that controls the device or profile owner. A user/profile is considered
* affiliated if it is managed by the same entity as the device.
*
* By definition, the user that the device owner runs on is always affiliated. Any other
* user/profile is considered affiliated if the following conditions are both met:
*
*
* {@link #KEYGUARD_DISABLE_TRUST_AGENTS} and {@link #KEYGUARD_DISABLE_FINGERPRINT} can also be
* set on the {@link DevicePolicyManager} instance returned by
* {@link #getParentProfileInstance(ComponentName)} in order to set restrictions on the parent
* profile.
*
*
*
*
*
*
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param setting The name of the setting to update.
* @param value The value to update the setting to.
* @throws SecurityException if {@code admin} is not a device owner.
*/
public void setGlobalSetting(@NonNull ComponentName admin, String setting, String value) {
throwIfParentInstance("setGlobalSetting");
if (mService != null) {
try {
mService.setGlobalSetting(admin, setting, value);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Called by profile or device owners to update {@link Settings.Secure} settings. Validation
* that the value of the setting is in the correct form for the setting type should be performed
* by the caller.
*
*
*
*
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param setting The name of the setting to update.
* @param value The value to update the setting to.
* @throws SecurityException if {@code admin} is not a device or profile owner.
*/
public void setSecureSetting(@NonNull ComponentName admin, String setting, String value) {
throwIfParentInstance("setSecureSetting");
if (mService != null) {
try {
mService.setSecureSetting(admin, setting, value);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
}
/**
* Designates a specific service component as the provider for making permission requests of a
* local or remote administrator of the user.
*
* Only a profile owner can designate the restrictions provider.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param provider The component name of the service that implements
* {@link RestrictionsReceiver}. If this param is null, it removes the restrictions
* provider previously assigned.
* @throws SecurityException if {@code admin} is not a device or profile owner.
*/
public void setRestrictionsProvider(@NonNull ComponentName admin,
@Nullable ComponentName provider) {
throwIfParentInstance("setRestrictionsProvider");
if (mService != null) {
try {
mService.setRestrictionsProvider(admin, provider);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
}
/**
* Called by profile or device owners to set the master volume mute on or off.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param on {@code true} to mute master volume, {@code false} to turn mute off.
* @throws SecurityException if {@code admin} is not a device or profile owner.
*/
public void setMasterVolumeMuted(@NonNull ComponentName admin, boolean on) {
throwIfParentInstance("setMasterVolumeMuted");
if (mService != null) {
try {
mService.setMasterVolumeMuted(admin, on);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
}
/**
* Called by profile or device owners to check whether the master volume mute is on or off.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @return {@code true} if master volume is muted, {@code false} if it's not.
* @throws SecurityException if {@code admin} is not a device or profile owner.
*/
public boolean isMasterVolumeMuted(@NonNull ComponentName admin) {
throwIfParentInstance("isMasterVolumeMuted");
if (mService != null) {
try {
return mService.isMasterVolumeMuted(admin);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
return false;
}
/**
* Called by profile or device owners to change whether a user can uninstall a package.
*
* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
* @param packageName package to change.
* @param uninstallBlocked true if the user shouldn't be able to uninstall the package.
* @throws SecurityException if {@code admin} is not a device or profile owner.
*/
public void setUninstallBlocked(@NonNull ComponentName admin, String packageName,
boolean uninstallBlocked) {
throwIfParentInstance("setUninstallBlocked");
if (mService != null) {
try {
mService.setUninstallBlocked(admin, packageName, uninstallBlocked);
} catch (RemoteException re) {
throw re.rethrowFromSystemServer();
}
}
}
/**
* Check whether the user has been blocked by device policy from uninstalling a package.
* Requires the caller to be the profile owner if checking a specific admin's policy.
*
*
*
* @return a new instance of {@link DevicePolicyManager} that acts on the parent profile.
* @throws SecurityException if {@code admin} is not a profile owner.
*/
public DevicePolicyManager getParentProfileInstance(@NonNull ComponentName admin) {
throwIfParentInstance("getParentProfileInstance");
try {
if (!mService.isManagedProfile(admin)) {
throw new SecurityException("The current user does not have a parent profile.");
}
return new DevicePolicyManager(mContext, true);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
}
/**
* Called by device owner to control the security logging feature. Logging can only be
* enabled on single user devices where the sole user is managed by the device owner.
*
*
*
*
* @param admin Which profile or device owner this request is associated with.
* @param ids A set of opaque affiliation ids.
*/
public void setAffiliationIds(@NonNull ComponentName admin, Set