| /* |
| * 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.SdkConstant; |
| import android.annotation.SdkConstant.SdkConstantType; |
| import android.annotation.SystemApi; |
| import android.app.Activity; |
| import android.app.admin.IDevicePolicyManager; |
| import android.content.ComponentName; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.content.pm.ActivityInfo; |
| import android.content.pm.PackageManager; |
| import android.content.pm.ResolveInfo; |
| import android.net.ProxyInfo; |
| import android.os.Bundle; |
| import android.os.Handler; |
| 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.Settings; |
| import android.security.Credentials; |
| import android.service.restrictions.RestrictionsReceiver; |
| import android.service.trust.TrustAgentService; |
| import android.util.Log; |
| |
| import com.android.org.conscrypt.TrustedCertificateStore; |
| |
| import org.xmlpull.v1.XmlPullParserException; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.IOException; |
| import java.net.InetSocketAddress; |
| import java.net.Proxy; |
| import java.security.KeyFactory; |
| 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.PKCS8EncodedKeySpec; |
| import java.security.spec.InvalidKeySpecException; |
| import java.security.NoSuchAlgorithmException; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| |
| /** |
| * Public interface for managing policies enforced on a device. Most clients of this class must be |
| * registered with the system as a |
| * <a href={@docRoot}guide/topics/admin/device-admin.html">device administrator</a>. 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. |
| * |
| * <div class="special reference"> |
| * <h3>Developer Guides</h3> |
| * <p>For more information about managing policies for device administration, read the |
| * <a href="{@docRoot}guide/topics/admin/device-admin.html">Device Administration</a> |
| * developer guide.</p> |
| * </div> |
| */ |
| public class DevicePolicyManager { |
| private static String TAG = "DevicePolicyManager"; |
| |
| private final Context mContext; |
| private final IDevicePolicyManager mService; |
| |
| private DevicePolicyManager(Context context, Handler handler) { |
| mContext = context; |
| mService = IDevicePolicyManager.Stub.asInterface( |
| ServiceManager.getService(Context.DEVICE_POLICY_SERVICE)); |
| } |
| |
| /** @hide */ |
| public static DevicePolicyManager create(Context context, Handler handler) { |
| DevicePolicyManager me = new DevicePolicyManager(context, handler); |
| return me.mService != null ? me : null; |
| } |
| |
| /** |
| * Activity action: Starts the provisioning flow which sets up a managed profile. |
| * |
| * <p>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. |
| * |
| * <p>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 |
| * |
| * <p>This intent must contain the extra {@link #EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_NAME}. |
| * |
| * <p> When managed provisioning has completed, an intent of the type |
| * {@link DeviceAdminReceiver#ACTION_PROFILE_PROVISIONING_COMPLETE} is broadcasted to the |
| * managed profile. |
| * |
| * <p> If provisioning fails, the managedProfile is removed so the device returns to its |
| * previous state. |
| * |
| * <p>Input: Nothing.</p> |
| * <p>Output: Nothing</p> |
| */ |
| @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) |
| public static final String ACTION_PROVISION_MANAGED_PROFILE |
| = "android.app.action.PROVISION_MANAGED_PROFILE"; |
| |
| /** |
| * A {@link android.os.Parcelable} extra of type {@link android.os.PersistableBundle} that allows |
| * a mobile device management application that starts managed profile provisioning to pass data |
| * to itself on the managed profile when provisioning completes. The mobile device management |
| * application sends this extra in an intent with the action |
| * {@link #ACTION_PROVISION_MANAGED_PROFILE} and receives it in |
| * {@link DeviceAdminReceiver#onProfileProvisioningComplete} via an intent with the action |
| * {@link DeviceAdminReceiver#ACTION_PROFILE_PROVISIONING_COMPLETE}. The bundle is not changed |
| * during the managed profile 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. |
| * |
| * <p>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. |
| * |
| * <p>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}. |
| */ |
| public static final String EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_NAME |
| = "android.app.extra.PROVISIONING_DEVICE_ADMIN_PACKAGE_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}. |
| * |
| * <p> This extra is part of the {@link #EXTRA_PROVISIONING_ADMIN_EXTRAS_BUNDLE}. |
| * |
| * <p> 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 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</code>. |
| * |
| * <p>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_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. |
| * |
| * <p>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}. |
| * |
| * <p>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. |
| * |
| * <p>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. |
| * |
| * <p>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. |
| * |
| * <p>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}. |
| * |
| * <p>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}. |
| * |
| * <p>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}. |
| * |
| * <p>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}. |
| * |
| * <p>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}. |
| * |
| * <p>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}. |
| * |
| * <p>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. |
| * |
| * <p>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"; |
| |
| /** |
| * 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}. |
| * |
| * <p>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 SHA-1 checksum of the file at download location specified in |
| * {@link #EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_DOWNLOAD_LOCATION}. If this doesn't match |
| * the file at the download location an error will be shown to the user and the user will be |
| * asked to factory reset the device. |
| * |
| * <p>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_CHECKSUM |
| = "android.app.extra.PROVISIONING_DEVICE_ADMIN_PACKAGE_CHECKSUM"; |
| |
| /** |
| * This MIME type is used for starting the Device Owner provisioning. |
| * |
| * <p>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. |
| * |
| * <p> A typical use case would be a device that is owned by a company, but used by either an |
| * employee or client. |
| * |
| * <p> The NFC message should be send to an unprovisioned device. |
| * |
| * <p>The NFC record must contain a serialized {@link java.util.Properties} object which |
| * contains the following properties: |
| * <ul> |
| * <li>{@link #EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_NAME}</li> |
| * <li>{@link #EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_DOWNLOAD_LOCATION}</li> |
| * <li>{@link #EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_DOWNLOAD_COOKIE_HEADER}, optional</li> |
| * <li>{@link #EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_CHECKSUM}</li> |
| * <li>{@link #EXTRA_PROVISIONING_LOCAL_TIME} (convert to String), optional</li> |
| * <li>{@link #EXTRA_PROVISIONING_TIME_ZONE}, optional</li> |
| * <li>{@link #EXTRA_PROVISIONING_LOCALE}, optional</li> |
| * <li>{@link #EXTRA_PROVISIONING_WIFI_SSID}, optional</li> |
| * <li>{@link #EXTRA_PROVISIONING_WIFI_HIDDEN} (convert to String), optional</li> |
| * <li>{@link #EXTRA_PROVISIONING_WIFI_SECURITY_TYPE}, optional</li> |
| * <li>{@link #EXTRA_PROVISIONING_WIFI_PASSWORD}, optional</li> |
| * <li>{@link #EXTRA_PROVISIONING_WIFI_PROXY_HOST}, optional</li> |
| * <li>{@link #EXTRA_PROVISIONING_WIFI_PROXY_PORT} (convert to String), optional</li> |
| * <li>{@link #EXTRA_PROVISIONING_WIFI_PROXY_BYPASS}, optional</li> |
| * <li>{@link #EXTRA_PROVISIONING_WIFI_PAC_URL}, optional</li></ul> |
| * |
| * <p> When device owner provisioning has completed, an intent of the type |
| * {@link DeviceAdminReceiver#ACTION_PROFILE_PROVISIONING_COMPLETE} is broadcasted to the |
| * device owner. |
| * |
| * <p> |
| * If provisioning fails, the device is factory reset. |
| * |
| * <p>Input: Nothing.</p> |
| * <p>Output: Nothing</p> |
| */ |
| 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). |
| * |
| * <p>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. |
| * |
| * <p>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 privileged apps that have MANAGE_USERS and MANAGE_DEVICE_ADMINS |
| * permission can call this API. |
| * |
| * <p>The ComponentName of the profile owner admin is pass in {@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. |
| * |
| * <p>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. |
| * |
| * <p>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. |
| * |
| * <p>If there is already a profile owner active or the caller doesn't have the required |
| * permissions, 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"; |
| |
| /** |
| * Activity 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"; |
| |
| /** |
| * 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. |
| */ |
| @SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION) |
| public static final String ACTION_SET_NEW_PASSWORD |
| = "android.app.action.SET_NEW_PASSWORD"; |
| |
| /** |
| * Flag used by {@link #addCrossProfileIntentFilter} to allow access |
| * <em>from</em> a managed profile <em>to</em> its parent. That is, any |
| * matching activities in the parent profile are included in the |
| * disambiguation list shown when an app in the managed profile calls |
| * {@link Activity#startActivity(Intent)}. |
| */ |
| public static final int FLAG_PARENT_CAN_ACCESS_MANAGED = 0x0001; |
| |
| /** |
| * Flag used by {@link #addCrossProfileIntentFilter} to allow access |
| * <em>from</em> a parent <em>to</em> its managed profile. That is, any |
| * matching activities in the managed profile are included in the |
| * disambiguation list shown when an app in the parent profile calls |
| * {@link Activity#startActivity(Intent)}. |
| */ |
| public static final int FLAG_MANAGED_CAN_ACCESS_PARENT = 0x0002; |
| |
| /** |
| * Return true if the given administrator component is currently |
| * active (enabled) in the system. |
| */ |
| public boolean isAdminActive(ComponentName who) { |
| return isAdminActiveAsUser(who, UserHandle.myUserId()); |
| } |
| |
| /** |
| * @see #isAdminActive(ComponentName) |
| * @hide |
| */ |
| public boolean isAdminActiveAsUser(ComponentName who, int userId) { |
| if (mService != null) { |
| try { |
| return mService.isAdminActive(who, userId); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| return false; |
| } |
| /** |
| * Return true if the given administrator component is currently being removed |
| * for the user. |
| * @hide |
| */ |
| public boolean isRemovingAdmin(ComponentName who, int userId) { |
| if (mService != null) { |
| try { |
| return mService.isRemovingAdmin(who, userId); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| return false; |
| } |
| |
| |
| /** |
| * Return a list of all currently active device administrator's component |
| * names. Note that if there are no administrators than null may be |
| * returned. |
| */ |
| public List<ComponentName> getActiveAdmins() { |
| return getActiveAdminsAsUser(UserHandle.myUserId()); |
| } |
| |
| /** |
| * @see #getActiveAdmins() |
| * @hide |
| */ |
| public List<ComponentName> getActiveAdminsAsUser(int userId) { |
| if (mService != null) { |
| try { |
| return mService.getActiveAdmins(userId); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| return null; |
| } |
| |
| /** |
| * Used by package administration code to determine if a package can be stopped |
| * or uninstalled. |
| * @hide |
| */ |
| public boolean packageHasActiveAdmins(String packageName) { |
| if (mService != null) { |
| try { |
| return mService.packageHasActiveAdmins(packageName, UserHandle.myUserId()); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * Remove a current administration component. This can only be called |
| * by the application that owns the administration component; if you |
| * try to remove someone else's component, a security exception will be |
| * thrown. |
| */ |
| public void removeActiveAdmin(ComponentName who) { |
| if (mService != null) { |
| try { |
| mService.removeActiveAdmin(who, UserHandle.myUserId()); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * Returns true if an administrator has been granted a particular device policy. This can |
| * be used to check if 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}. |
| */ |
| public boolean hasGrantedPolicy(ComponentName admin, int usesPolicy) { |
| if (mService != null) { |
| try { |
| return mService.hasGrantedPolicy(admin, usesPolicy, UserHandle.myUserId()); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| 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, 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 <em>both></em> numeric <em>and</em> |
| * 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; |
| |
| /** |
| * 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} after setting this value. |
| * |
| * <p>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. |
| * |
| * <p>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. |
| * |
| * @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}. |
| */ |
| public void setPasswordQuality(ComponentName admin, int quality) { |
| if (mService != null) { |
| try { |
| mService.setPasswordQuality(admin, quality, UserHandle.myUserId()); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * Retrieve the current minimum password quality for all admins of this user |
| * and its profiles or a particular one. |
| * @param admin The name of the admin component to check, or null to aggregate |
| * all admins. |
| */ |
| public int getPasswordQuality(ComponentName admin) { |
| return getPasswordQuality(admin, UserHandle.myUserId()); |
| } |
| |
| /** @hide per-user version */ |
| public int getPasswordQuality(ComponentName admin, int userHandle) { |
| if (mService != null) { |
| try { |
| return mService.getPasswordQuality(admin, userHandle); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| 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} 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}. |
| * |
| * <p>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. |
| * |
| * @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. |
| */ |
| public void setPasswordMinimumLength(ComponentName admin, int length) { |
| if (mService != null) { |
| try { |
| mService.setPasswordMinimumLength(admin, length, UserHandle.myUserId()); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * Retrieve the current minimum password length for all admins of this |
| * user and its profiles or a particular one. |
| * @param admin The name of the admin component to check, or null to aggregate |
| * all admins. |
| */ |
| public int getPasswordMinimumLength(ComponentName admin) { |
| return getPasswordMinimumLength(admin, UserHandle.myUserId()); |
| } |
| |
| /** @hide per-user version */ |
| public int getPasswordMinimumLength(ComponentName admin, int userHandle) { |
| if (mService != null) { |
| try { |
| return mService.getPasswordMinimumLength(admin, userHandle); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| 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} 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. |
| * <p> |
| * 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. |
| * |
| * @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. |
| */ |
| public void setPasswordMinimumUpperCase(ComponentName admin, int length) { |
| if (mService != null) { |
| try { |
| mService.setPasswordMinimumUpperCase(admin, length, UserHandle.myUserId()); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * Retrieve the current number of upper case letters required in the |
| * password for all admins of this user and its profiles or a particular one. |
| * This is the same value as set by |
| * {#link {@link #setPasswordMinimumUpperCase(ComponentName, int)} |
| * and only applies when the password quality is |
| * {@link #PASSWORD_QUALITY_COMPLEX}. |
| * |
| * @param admin The name of the admin component to check, or null to |
| * aggregate all admins. |
| * @return The minimum number of upper case letters required in the |
| * password. |
| */ |
| public int getPasswordMinimumUpperCase(ComponentName admin) { |
| return getPasswordMinimumUpperCase(admin, UserHandle.myUserId()); |
| } |
| |
| /** @hide per-user version */ |
| public int getPasswordMinimumUpperCase(ComponentName admin, int userHandle) { |
| if (mService != null) { |
| try { |
| return mService.getPasswordMinimumUpperCase(admin, userHandle); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| 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} 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. |
| * <p> |
| * 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. |
| * |
| * @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. |
| */ |
| public void setPasswordMinimumLowerCase(ComponentName admin, int length) { |
| if (mService != null) { |
| try { |
| mService.setPasswordMinimumLowerCase(admin, length, UserHandle.myUserId()); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * Retrieve the current number of lower case letters required in the |
| * password for all admins of this user and its profiles or a particular one. |
| * This is the same value as set by |
| * {#link {@link #setPasswordMinimumLowerCase(ComponentName, int)} |
| * and only applies when the password quality is |
| * {@link #PASSWORD_QUALITY_COMPLEX}. |
| * |
| * @param admin The name of the admin component to check, or null to |
| * aggregate all admins. |
| * @return The minimum number of lower case letters required in the |
| * password. |
| */ |
| public int getPasswordMinimumLowerCase(ComponentName admin) { |
| return getPasswordMinimumLowerCase(admin, UserHandle.myUserId()); |
| } |
| |
| /** @hide per-user version */ |
| public int getPasswordMinimumLowerCase(ComponentName admin, int userHandle) { |
| if (mService != null) { |
| try { |
| return mService.getPasswordMinimumLowerCase(admin, userHandle); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| 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} 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. |
| * <p> |
| * 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. |
| * |
| * @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. |
| */ |
| public void setPasswordMinimumLetters(ComponentName admin, int length) { |
| if (mService != null) { |
| try { |
| mService.setPasswordMinimumLetters(admin, length, UserHandle.myUserId()); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * Retrieve the current number of letters required in the password for all |
| * admins or a particular one. This is the same value as |
| * set by {#link {@link #setPasswordMinimumLetters(ComponentName, int)} |
| * and only applies when the password quality is |
| * {@link #PASSWORD_QUALITY_COMPLEX}. |
| * |
| * @param admin The name of the admin component to check, or null to |
| * aggregate all admins. |
| * @return The minimum number of letters required in the password. |
| */ |
| public int getPasswordMinimumLetters(ComponentName admin) { |
| return getPasswordMinimumLetters(admin, UserHandle.myUserId()); |
| } |
| |
| /** @hide per-user version */ |
| public int getPasswordMinimumLetters(ComponentName admin, int userHandle) { |
| if (mService != null) { |
| try { |
| return mService.getPasswordMinimumLetters(admin, userHandle); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| 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} 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. |
| * <p> |
| * 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. |
| * |
| * @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. |
| */ |
| public void setPasswordMinimumNumeric(ComponentName admin, int length) { |
| if (mService != null) { |
| try { |
| mService.setPasswordMinimumNumeric(admin, length, UserHandle.myUserId()); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * Retrieve the current number of numerical digits required in the password |
| * for all admins of this user and its profiles or a particular one. |
| * This is the same value as set by |
| * {#link {@link #setPasswordMinimumNumeric(ComponentName, int)} |
| * and only applies when the password quality is |
| * {@link #PASSWORD_QUALITY_COMPLEX}. |
| * |
| * @param admin The name of the admin component to check, or null to |
| * aggregate all admins. |
| * @return The minimum number of numerical digits required in the password. |
| */ |
| public int getPasswordMinimumNumeric(ComponentName admin) { |
| return getPasswordMinimumNumeric(admin, UserHandle.myUserId()); |
| } |
| |
| /** @hide per-user version */ |
| public int getPasswordMinimumNumeric(ComponentName admin, int userHandle) { |
| if (mService != null) { |
| try { |
| return mService.getPasswordMinimumNumeric(admin, userHandle); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| 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} 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. |
| * <p> |
| * 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. |
| * |
| * @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. |
| */ |
| public void setPasswordMinimumSymbols(ComponentName admin, int length) { |
| if (mService != null) { |
| try { |
| mService.setPasswordMinimumSymbols(admin, length, UserHandle.myUserId()); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * Retrieve the current number of symbols required in the password for all |
| * admins or a particular one. This is the same value as |
| * set by {#link {@link #setPasswordMinimumSymbols(ComponentName, int)} |
| * and only applies when the password quality is |
| * {@link #PASSWORD_QUALITY_COMPLEX}. |
| * |
| * @param admin The name of the admin component to check, or null to |
| * aggregate all admins. |
| * @return The minimum number of symbols required in the password. |
| */ |
| public int getPasswordMinimumSymbols(ComponentName admin) { |
| return getPasswordMinimumSymbols(admin, UserHandle.myUserId()); |
| } |
| |
| /** @hide per-user version */ |
| public int getPasswordMinimumSymbols(ComponentName admin, int userHandle) { |
| if (mService != null) { |
| try { |
| return mService.getPasswordMinimumSymbols(admin, userHandle); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| 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} 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. |
| * <p> |
| * 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. |
| * |
| * @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. |
| */ |
| public void setPasswordMinimumNonLetter(ComponentName admin, int length) { |
| if (mService != null) { |
| try { |
| mService.setPasswordMinimumNonLetter(admin, length, UserHandle.myUserId()); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * Retrieve the current number of non-letter characters required in the |
| * password for all admins of this user and its profiles or a particular one. |
| * This is the same value as set by |
| * {#link {@link #setPasswordMinimumNonLetter(ComponentName, int)} |
| * and only applies when the password quality is |
| * {@link #PASSWORD_QUALITY_COMPLEX}. |
| * |
| * @param admin The name of the admin component to check, or null to |
| * aggregate all admins. |
| * @return The minimum number of letters required in the password. |
| */ |
| public int getPasswordMinimumNonLetter(ComponentName admin) { |
| return getPasswordMinimumNonLetter(admin, UserHandle.myUserId()); |
| } |
| |
| /** @hide per-user version */ |
| public int getPasswordMinimumNonLetter(ComponentName admin, int userHandle) { |
| if (mService != null) { |
| try { |
| return mService.getPasswordMinimumNonLetter(admin, userHandle); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| 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} 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}. |
| * |
| * <p> |
| * 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. |
| * |
| * @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. |
| */ |
| public void setPasswordHistoryLength(ComponentName admin, int length) { |
| if (mService != null) { |
| try { |
| mService.setPasswordHistoryLength(admin, length, UserHandle.myUserId()); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * 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). |
| * |
| * <p>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. |
| * |
| * <p>To disable password expiration, a value of 0 may be used for timeout. |
| * |
| * <p>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. |
| * |
| * <p> 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. |
| * |
| * @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). |
| */ |
| public void setPasswordExpirationTimeout(ComponentName admin, long timeout) { |
| if (mService != null) { |
| try { |
| mService.setPasswordExpirationTimeout(admin, timeout, UserHandle.myUserId()); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * 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 policy administrators if admin is null. |
| * |
| * @param admin The name of the admin component to check, or null to aggregate all admins. |
| * @return The timeout for the given admin or the minimum of all timeouts |
| */ |
| public long getPasswordExpirationTimeout(ComponentName admin) { |
| if (mService != null) { |
| try { |
| return mService.getPasswordExpirationTimeout(admin, UserHandle.myUserId()); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| return 0; |
| } |
| |
| /** |
| * Get the current password expiration time for the given admin or an aggregate of |
| * all admins of this user and its profiles if admin is null. If the password is |
| * expired, this will return the time since the password expired as a negative number. |
| * If admin is null, then a composite of all expiration timeouts is returned |
| * - which will be the minimum of all timeouts. |
| * |
| * @param admin The name of the admin component to check, or null to aggregate all admins. |
| * @return The password expiration time, in ms. |
| */ |
| public long getPasswordExpiration(ComponentName admin) { |
| if (mService != null) { |
| try { |
| return mService.getPasswordExpiration(admin, UserHandle.myUserId()); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| return 0; |
| } |
| |
| /** |
| * Retrieve the current password history length for all admins of this |
| * user and its profiles or a particular one. |
| * @param admin The name of the admin component to check, or null to aggregate |
| * all admins. |
| * @return The length of the password history |
| */ |
| public int getPasswordHistoryLength(ComponentName admin) { |
| return getPasswordHistoryLength(admin, UserHandle.myUserId()); |
| } |
| |
| /** @hide per-user version */ |
| public int getPasswordHistoryLength(ComponentName admin, int userHandle) { |
| if (mService != null) { |
| try { |
| return mService.getPasswordHistoryLength(admin, userHandle); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| 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 (quality, minimum length) that have been |
| * requested by the admins of this user and its profiles. |
| * |
| * <p>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. |
| * |
| * @return Returns true if the password meets the current requirements, else false. |
| */ |
| public boolean isActivePasswordSufficient() { |
| if (mService != null) { |
| try { |
| return mService.isActivePasswordSufficient(UserHandle.myUserId()); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * Retrieve the number of times the user has failed at entering a |
| * password since that last successful password entry. |
| * |
| * <p>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. |
| */ |
| public int getCurrentFailedPasswordAttempts() { |
| if (mService != null) { |
| try { |
| return mService.getCurrentFailedPasswordAttempts(UserHandle.myUserId()); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| return -1; |
| } |
| |
| /** |
| * Setting this to a value greater than zero enables a built-in policy |
| * that will perform a device 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}}. |
| * |
| * <p>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 will be wiped immediately, and your callback will not be invoked. |
| * |
| * @param admin Which {@link DeviceAdminReceiver} this request is associated with. |
| * @param num The number of failed password attempts at which point the |
| * device will wipe its data. |
| */ |
| public void setMaximumFailedPasswordsForWipe(ComponentName admin, int num) { |
| if (mService != null) { |
| try { |
| mService.setMaximumFailedPasswordsForWipe(admin, num, UserHandle.myUserId()); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * Retrieve the current maximum number of login attempts that are allowed |
| * before the device wipes itself, for all admins of this user and its profiles |
| * or a particular one. |
| * @param admin The name of the admin component to check, or null to aggregate |
| * all admins. |
| */ |
| public int getMaximumFailedPasswordsForWipe(ComponentName admin) { |
| return getMaximumFailedPasswordsForWipe(admin, UserHandle.myUserId()); |
| } |
| |
| /** @hide per-user version */ |
| public int getMaximumFailedPasswordsForWipe(ComponentName admin, int userHandle) { |
| if (mService != null) { |
| try { |
| return mService.getMaximumFailedPasswordsForWipe(admin, userHandle); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| 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); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| 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; |
| |
| /** |
| * 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. |
| * 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. |
| * |
| * <p>Calling with a null or empty password will clear any existing PIN, |
| * pattern or password if the current password constraints allow it. |
| * |
| * <p>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. |
| * |
| * <p>Calling this from a managed profile will throw a security exception. |
| * |
| * @param password The new password for the user. Null or empty clears the password. |
| * @param flags May be 0 or {@link #RESET_PASSWORD_REQUIRE_ENTRY}. |
| * @return Returns true if the password was applied, or false if it is |
| * not acceptable for the current constraints. |
| */ |
| public boolean resetPassword(String password, int flags) { |
| if (mService != null) { |
| try { |
| return mService.resetPassword(password, flags, UserHandle.myUserId()); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| 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. |
| * |
| * <p>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. |
| * |
| * @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. |
| */ |
| public void setMaximumTimeToLock(ComponentName admin, long timeMs) { |
| if (mService != null) { |
| try { |
| mService.setMaximumTimeToLock(admin, timeMs, UserHandle.myUserId()); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * Retrieve the current maximum time to unlock for all admins of this user |
| * and its profiles or a particular one. |
| * @param admin The name of the admin component to check, or 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(ComponentName admin) { |
| return getMaximumTimeToLock(admin, UserHandle.myUserId()); |
| } |
| |
| /** @hide per-user version */ |
| public long getMaximumTimeToLock(ComponentName admin, int userHandle) { |
| if (mService != null) { |
| try { |
| return mService.getMaximumTimeToLock(admin, userHandle); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| return 0; |
| } |
| |
| /** |
| * Make the device lock immediately, as if the lock screen timeout has |
| * expired at the point of this call. |
| * |
| * <p>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. |
| */ |
| public void lockNow() { |
| if (mService != null) { |
| try { |
| mService.lockNow(); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * 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. |
| * |
| * <p>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. This will cause the device to reboot, |
| * erasing all user data while next booting up. |
| * |
| * <p>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}. |
| */ |
| public void wipeData(int flags) { |
| if (mService != null) { |
| try { |
| mService.wipeData(flags, UserHandle.myUserId()); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * Called by an application that is administering the device to set the |
| * global proxy and exclusion list. |
| * <p> |
| * 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, 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 returns null if the proxy was successfully set, or a {@link ComponentName} |
| * of the device admin that sets thew proxy otherwise. |
| * @hide |
| */ |
| public ComponentName setGlobalProxy(ComponentName admin, Proxy proxySpec, |
| List<String> exclusionList ) { |
| if (proxySpec == null) { |
| throw new NullPointerException(); |
| } |
| if (mService != null) { |
| try { |
| String hostSpec; |
| String exclSpec; |
| if (proxySpec.equals(Proxy.NO_PROXY)) { |
| hostSpec = null; |
| exclSpec = null; |
| } else { |
| if (!proxySpec.type().equals(Proxy.Type.HTTP)) { |
| throw new IllegalArgumentException(); |
| } |
| InetSocketAddress sa = (InetSocketAddress)proxySpec.address(); |
| String hostName = sa.getHostName(); |
| int port = sa.getPort(); |
| StringBuilder hostBuilder = new StringBuilder(); |
| hostSpec = hostBuilder.append(hostName) |
| .append(":").append(Integer.toString(port)).toString(); |
| if (exclusionList == null) { |
| exclSpec = ""; |
| } else { |
| StringBuilder listBuilder = new StringBuilder(); |
| boolean firstDomain = true; |
| for (String exclDomain : exclusionList) { |
| if (!firstDomain) { |
| listBuilder = listBuilder.append(","); |
| } else { |
| firstDomain = false; |
| } |
| listBuilder = listBuilder.append(exclDomain.trim()); |
| } |
| exclSpec = listBuilder.toString(); |
| } |
| if (android.net.Proxy.validate(hostName, Integer.toString(port), exclSpec) |
| != android.net.Proxy.PROXY_VALID) |
| throw new IllegalArgumentException(); |
| } |
| return mService.setGlobalProxy(admin, hostSpec, exclSpec, UserHandle.myUserId()); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| return null; |
| } |
| |
| /** |
| * Set a network-independent global HTTP proxy. This is not normally what you want |
| * for typical HTTP proxies - they are generally network dependent. However if you're |
| * doing something unusual like general internal filtering this may be useful. On |
| * a private network where the proxy is not accessible, you may break HTTP using this. |
| * |
| * <p>This method requires the caller to be the device owner. |
| * |
| * <p>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. |
| */ |
| public void setRecommendedGlobalProxy(ComponentName admin, ProxyInfo proxyInfo) { |
| if (mService != null) { |
| try { |
| mService.setRecommendedGlobalProxy(admin, proxyInfo); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * Returns the component name setting the global proxy. |
| * @return ComponentName object of the device admin that set the global proxy, or |
| * null if no admin has set the proxy. |
| * @hide |
| */ |
| public ComponentName getGlobalProxyAdmin() { |
| if (mService != null) { |
| try { |
| return mService.getGlobalProxyAdmin(UserHandle.myUserId()); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| 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 #setStorageEncryption} and {@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. |
| */ |
| public static final int ENCRYPTION_STATUS_ACTIVE = 3; |
| |
| /** |
| * 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 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. |
| * |
| * <p>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}). |
| * |
| * <p>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. |
| * |
| * <p>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. |
| */ |
| public int setStorageEncryption(ComponentName admin, boolean encrypt) { |
| if (mService != null) { |
| try { |
| return mService.setStorageEncryption(admin, encrypt, UserHandle.myUserId()); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| 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(ComponentName admin) { |
| if (mService != null) { |
| try { |
| return mService.getStorageEncryption(admin, UserHandle.myUserId()); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| 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_ACTIVATING} or |
| * {@link #ENCRYPTION_STATUS_ACTIVE}, 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}, or{@link #ENCRYPTION_STATUS_ACTIVE}. |
| */ |
| public int getStorageEncryptionStatus() { |
| return getStorageEncryptionStatus(UserHandle.myUserId()); |
| } |
| |
| /** @hide per-user version */ |
| public int getStorageEncryptionStatus(int userHandle) { |
| if (mService != null) { |
| try { |
| return mService.getStorageEncryptionStatus(userHandle); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| return ENCRYPTION_STATUS_UNSUPPORTED; |
| } |
| |
| /** |
| * Installs the given certificate as a user CA. |
| * |
| * @param admin Which {@link DeviceAdminReceiver} this request is associated with. |
| * @param certBuffer encoded form of the certificate to install. |
| * |
| * @return false if the certBuffer cannot be parsed or installation is |
| * interrupted, true otherwise. |
| */ |
| public boolean installCaCert(ComponentName admin, byte[] certBuffer) { |
| if (mService != null) { |
| try { |
| return mService.installCaCert(admin, certBuffer); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * Uninstalls the given certificate from trusted user CAs, if present. |
| * |
| * @param admin Which {@link DeviceAdminReceiver} this request is associated with. |
| * @param certBuffer encoded form of the certificate to remove. |
| */ |
| public void uninstallCaCert(ComponentName admin, byte[] certBuffer) { |
| if (mService != null) { |
| try { |
| final String alias = getCaCertAlias(certBuffer); |
| mService.uninstallCaCert(admin, alias); |
| } catch (CertificateException e) { |
| Log.w(TAG, "Unable to parse certificate", e); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * 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. |
| * @return a List of byte[] arrays, each encoding one user CA certificate. |
| */ |
| public List<byte[]> getInstalledCaCerts(ComponentName admin) { |
| List<byte[]> certs = new ArrayList<byte[]>(); |
| if (mService != null) { |
| try { |
| mService.enforceCanManageCaCerts(admin); |
| final TrustedCertificateStore certStore = new TrustedCertificateStore(); |
| for (String alias : certStore.userAliases()) { |
| try { |
| certs.add(certStore.getCertificate(alias).getEncoded()); |
| } catch (CertificateException ce) { |
| Log.w(TAG, "Could not encode certificate: " + alias, ce); |
| } |
| } |
| } catch (RemoteException re) { |
| Log.w(TAG, "Failed talking with device policy service", re); |
| } |
| } |
| return certs; |
| } |
| |
| /** |
| * Uninstalls all custom trusted CA certificates from the profile. Certificates installed by |
| * means other than device policy will also be removed, except for system CA certificates. |
| * |
| * @param admin Which {@link DeviceAdminReceiver} this request is associated with. |
| */ |
| public void uninstallAllUserCaCerts(ComponentName admin) { |
| if (mService != null) { |
| for (String alias : new TrustedCertificateStore().userAliases()) { |
| try { |
| mService.uninstallCaCert(admin, alias); |
| } catch (RemoteException re) { |
| Log.w(TAG, "Failed talking with device policy service", re); |
| } |
| } |
| } |
| } |
| |
| /** |
| * Returns whether this certificate is installed as a trusted CA. |
| * |
| * @param admin Which {@link DeviceAdminReceiver} this request is associated with. |
| * @param certBuffer encoded form of the certificate to look up. |
| */ |
| public boolean hasCaCertInstalled(ComponentName admin, byte[] certBuffer) { |
| if (mService != null) { |
| try { |
| mService.enforceCanManageCaCerts(admin); |
| return getCaCertAlias(certBuffer) != null; |
| } catch (RemoteException re) { |
| Log.w(TAG, "Failed talking with device policy service", re); |
| } catch (CertificateException ce) { |
| Log.w(TAG, "Could not parse certificate", ce); |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * Called by a device or profile owner to install a certificate and private key pair. The |
| * keypair will be visible to all apps within the profile. |
| * |
| * @param who Which {@link DeviceAdminReceiver} this request is associated with. |
| * @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. |
| */ |
| public boolean installKeyPair(ComponentName who, PrivateKey privKey, Certificate cert, |
| String alias) { |
| try { |
| final byte[] pemCert = Credentials.convertToPem(cert); |
| final byte[] pkcs8Key = KeyFactory.getInstance(privKey.getAlgorithm()) |
| .getKeySpec(privKey, PKCS8EncodedKeySpec.class).getEncoded(); |
| return mService.installKeyPair(who, pkcs8Key, pemCert, alias); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } 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; |
| } |
| |
| /** |
| * Returns the alias of a given CA certificate in the certificate store, or 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 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. |
| * |
| * <p>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. |
| */ |
| public void setCameraDisabled(ComponentName admin, boolean disabled) { |
| if (mService != null) { |
| try { |
| mService.setCameraDisabled(admin, disabled, UserHandle.myUserId()); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * Determine whether or not the device's cameras have been disabled for this user, |
| * either by the current admin, if specified, or all admins. |
| * @param admin The name of the admin component to check, or null to check if any admins |
| * have disabled the camera |
| */ |
| public boolean getCameraDisabled(ComponentName admin) { |
| return getCameraDisabled(admin, UserHandle.myUserId()); |
| } |
| |
| /** @hide per-user version */ |
| public boolean getCameraDisabled(ComponentName admin, int userHandle) { |
| if (mService != null) { |
| try { |
| return mService.getCameraDisabled(admin, userHandle); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| 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. |
| * |
| * <p>The calling device admin must be a device or profile owner. If it is not, a |
| * security exception will be thrown. |
| * |
| * @param admin Which {@link DeviceAdminReceiver} this request is associated with. |
| * @param disabled Whether screen capture is disabled or not. |
| */ |
| public void setScreenCaptureDisabled(ComponentName admin, boolean disabled) { |
| if (mService != null) { |
| try { |
| mService.setScreenCaptureDisabled(admin, UserHandle.myUserId(), disabled); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * Determine whether or not screen capture has been disabled by the current |
| * admin, if specified, or all admins. |
| * @param admin The name of the admin component to check, or null to check if any admins |
| * have disabled screen capture. |
| */ |
| public boolean getScreenCaptureDisabled(ComponentName admin) { |
| return getScreenCaptureDisabled(admin, UserHandle.myUserId()); |
| } |
| |
| /** @hide per-user version */ |
| public boolean getScreenCaptureDisabled(ComponentName admin, int userHandle) { |
| if (mService != null) { |
| try { |
| return mService.getScreenCaptureDisabled(admin, userHandle); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| 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. |
| * |
| * <p>Note: if auto time is required the user can still manually set the time zone. |
| * |
| * <p>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. |
| */ |
| public void setAutoTimeRequired(ComponentName admin, boolean required) { |
| if (mService != null) { |
| try { |
| mService.setAutoTimeRequired(admin, UserHandle.myUserId(), required); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * @return true if auto time is required. |
| */ |
| public boolean getAutoTimeRequired() { |
| if (mService != null) { |
| try { |
| return mService.getAutoTimeRequired(); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| 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. |
| * |
| * <p>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. |
| * |
| * <p>Calling this from a managed profile will throw a security exception. |
| * |
| * @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_FEATURES_ALL} |
| */ |
| public void setKeyguardDisabledFeatures(ComponentName admin, int which) { |
| if (mService != null) { |
| try { |
| mService.setKeyguardDisabledFeatures(admin, which, UserHandle.myUserId()); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * Determine whether or not features have been disabled in keyguard either by the current |
| * admin, if specified, or all admins. |
| * @param admin The name of the admin component to check, or null to check if any admins |
| * have disabled features in keyguard. |
| * @return bitfield of flags. See {@link #setKeyguardDisabledFeatures(ComponentName, int)} |
| * for a list. |
| */ |
| public int getKeyguardDisabledFeatures(ComponentName admin) { |
| return getKeyguardDisabledFeatures(admin, UserHandle.myUserId()); |
| } |
| |
| /** @hide per-user version */ |
| public int getKeyguardDisabledFeatures(ComponentName admin, int userHandle) { |
| if (mService != null) { |
| try { |
| return mService.getKeyguardDisabledFeatures(admin, userHandle); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| return KEYGUARD_DISABLE_FEATURES_NONE; |
| } |
| |
| /** |
| * @hide |
| */ |
| public void setActiveAdmin(ComponentName policyReceiver, boolean refreshing, int userHandle) { |
| if (mService != null) { |
| try { |
| mService.setActiveAdmin(policyReceiver, refreshing, userHandle); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * @hide |
| */ |
| public void setActiveAdmin(ComponentName policyReceiver, boolean refreshing) { |
| setActiveAdmin(policyReceiver, refreshing, UserHandle.myUserId()); |
| } |
| |
| /** |
| * Returns the DeviceAdminInfo as defined by the administrator's package info & meta-data |
| * @hide |
| */ |
| public DeviceAdminInfo getAdminInfo(ComponentName cn) { |
| ActivityInfo ai; |
| try { |
| ai = mContext.getPackageManager().getReceiverInfo(cn, |
| PackageManager.GET_META_DATA); |
| } catch (PackageManager.NameNotFoundException e) { |
| Log.w(TAG, "Unable to retrieve device policy " + cn, e); |
| return null; |
| } |
| |
| ResolveInfo ri = new ResolveInfo(); |
| ri.activityInfo = ai; |
| |
| try { |
| return new DeviceAdminInfo(mContext, ri); |
| } catch (XmlPullParserException e) { |
| Log.w(TAG, "Unable to parse device policy " + cn, e); |
| return null; |
| } catch (IOException e) { |
| Log.w(TAG, "Unable to parse device policy " + cn, e); |
| return null; |
| } |
| } |
| |
| /** |
| * @hide |
| */ |
| public void getRemoveWarning(ComponentName admin, RemoteCallback result) { |
| if (mService != null) { |
| try { |
| mService.getRemoveWarning(admin, result, UserHandle.myUserId()); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * @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) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * @hide |
| */ |
| public void reportFailedPasswordAttempt(int userHandle) { |
| if (mService != null) { |
| try { |
| mService.reportFailedPasswordAttempt(userHandle); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * @hide |
| */ |
| public void reportSuccessfulPasswordAttempt(int userHandle) { |
| if (mService != null) { |
| try { |
| mService.reportSuccessfulPasswordAttempt(userHandle); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * @hide |
| * Sets the given package as the device owner. The package must already be installed and there |
| * shouldn't be an existing device owner registered, for this call to succeed. Also, this |
| * method must be called before the device is provisioned. |
| * @param packageName the package name of the application to be registered as the 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 a device owner is already registered or the device has |
| * already been provisioned. |
| */ |
| public boolean setDeviceOwner(String packageName) throws IllegalArgumentException, |
| IllegalStateException { |
| return setDeviceOwner(packageName, null); |
| } |
| |
| /** |
| * @hide |
| * Sets the given package as the device owner. The package must already be installed and there |
| * shouldn't be an existing device owner registered, for this call to succeed. Also, this |
| * method must be called before the device is provisioned. |
| * @param packageName the package name of the application to be registered as the device owner. |
| * @param ownerName the human readable name of the institution that owns this device. |
| * @return whether the package was successfully registered as the device owner. |
| * @throws IllegalArgumentException if the package name is null or invalid |
| * @throws IllegalStateException if a device owner is already registered or the device has |
| * already been provisioned. |
| */ |
| public boolean setDeviceOwner(String packageName, String ownerName) |
| throws IllegalArgumentException, IllegalStateException { |
| if (mService != null) { |
| try { |
| return mService.setDeviceOwner(packageName, ownerName); |
| } catch (RemoteException re) { |
| Log.w(TAG, "Failed to set device owner"); |
| } |
| } |
| 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 if a particular |
| * package is currently registered as the device owner app, pass in the package name from |
| * {@link Context#getPackageName()} to this method.<p/>This is useful for device |
| * admin apps that want to check if they are also registered as the device owner app. The |
| * exact mechanism by which a device admin app is registered as a device owner app is defined by |
| * the setup process. |
| * @param packageName the package name of the app, to compare with the registered device owner |
| * app, if any. |
| * @return whether or not the package is registered as the device owner app. |
| */ |
| public boolean isDeviceOwnerApp(String packageName) { |
| if (mService != null) { |
| try { |
| return mService.isDeviceOwner(packageName); |
| } catch (RemoteException re) { |
| Log.w(TAG, "Failed to check device owner"); |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * @hide |
| * Redirect to isDeviceOwnerApp. |
| */ |
| public boolean isDeviceOwner(String packageName) { |
| return isDeviceOwnerApp(packageName); |
| } |
| |
| /** |
| * 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. |
| */ |
| public void clearDeviceOwnerApp(String packageName) { |
| if (mService != null) { |
| try { |
| mService.clearDeviceOwner(packageName); |
| } catch (RemoteException re) { |
| Log.w(TAG, "Failed to clear device owner"); |
| } |
| } |
| } |
| |
| /** @hide */ |
| @SystemApi |
| public String getDeviceOwner() { |
| if (mService != null) { |
| try { |
| return mService.getDeviceOwner(); |
| } catch (RemoteException re) { |
| Log.w(TAG, "Failed to get device owner"); |
| } |
| } |
| return null; |
| } |
| |
| /** @hide */ |
| public String getDeviceOwnerName() { |
| if (mService != null) { |
| try { |
| return mService.getDeviceOwnerName(); |
| } catch (RemoteException re) { |
| Log.w(TAG, "Failed to get device owner"); |
| } |
| } |
| 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. |
| * <p> |
| * 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(ComponentName admin, String ownerName) |
| throws IllegalArgumentException { |
| if (mService != null) { |
| try { |
| final int myUserId = UserHandle.myUserId(); |
| mService.setActiveAdmin(admin, false, myUserId); |
| return mService.setProfileOwner(admin, ownerName, myUserId); |
| } catch (RemoteException re) { |
| Log.w(TAG, "Failed to set profile owner " + re); |
| throw new IllegalArgumentException("Couldn't set profile owner.", re); |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * @hide |
| * 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. |
| * |
| * @param admin The component to remove as the profile owner. |
| * @return |
| */ |
| @SystemApi |
| public void clearProfileOwner(ComponentName admin) { |
| if (mService != null) { |
| try { |
| mService.clearProfileOwner(admin); |
| } catch (RemoteException re) { |
| Log.w(TAG, "Failed to clear profile owner " + admin + re); |
| } |
| } |
| } |
| |
| /** |
| * @hide |
| * Checks if the user was already setup. |
| */ |
| public boolean hasUserSetupCompleted() { |
| if (mService != null) { |
| try { |
| return mService.hasUserSetupCompleted(); |
| } catch (RemoteException re) { |
| Log.w(TAG, "Failed to check if user setup has completed"); |
| } |
| } |
| return true; |
| } |
| |
| /** |
| * @hide |
| * Sets the given component as the profile owner of the given user profile. The package must |
| * already be installed and there shouldn't be an existing profile owner registered for this |
| * user. Only the system can call this API if the user has already completed setup. |
| * @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 user has already been set up. |
| */ |
| public boolean setProfileOwner(ComponentName admin, String ownerName, int userHandle) |
| throws IllegalArgumentException { |
| if (admin == null) { |
| throw new NullPointerException("admin cannot be null"); |
| } |
| if (mService != null) { |
| try { |
| if (ownerName == null) { |
| ownerName = ""; |
| } |
| return mService.setProfileOwner(admin, ownerName, userHandle); |
| } catch (RemoteException re) { |
| Log.w(TAG, "Failed to set profile owner", re); |
| throw new IllegalArgumentException("Couldn't set profile owner.", re); |
| } |
| } |
| 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. |
| */ |
| public void setProfileEnabled(ComponentName admin) { |
| if (mService != null) { |
| try { |
| mService.setProfileEnabled(admin); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * 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 profileName The name of the profile. |
| */ |
| public void setProfileName(ComponentName who, String profileName) { |
| if (mService != null) { |
| try { |
| mService.setProfileName(who, profileName); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * Used to determine if a particular package is registered as the profile owner for the |
| * current 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) { |
| if (mService != null) { |
| try { |
| ComponentName profileOwner = mService.getProfileOwner( |
| Process.myUserHandle().getIdentifier()); |
| return profileOwner != null |
| && profileOwner.getPackageName().equals(packageName); |
| } catch (RemoteException re) { |
| Log.w(TAG, "Failed to check profile owner"); |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * @hide |
| * @return the packageName of the owner of the given user profile or null if no profile |
| * owner has been set for that user. |
| * @throws IllegalArgumentException if the userId is invalid. |
| */ |
| @SystemApi |
| public ComponentName getProfileOwner() throws IllegalArgumentException { |
| 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) { |
| Log.w(TAG, "Failed to get profile owner"); |
| throw new IllegalArgumentException( |
| "Requested profile owner for invalid userId", re); |
| } |
| } |
| return null; |
| } |
| |
| /** |
| * @hide |
| * @return the human readable name of the organisation associated with this DPM or 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) { |
| Log.w(TAG, "Failed to get profile owner"); |
| throw new IllegalArgumentException( |
| "Requested profile owner for invalid userId", re); |
| } |
| } |
| return null; |
| } |
| |
| /** |
| * @hide |
| * @param user 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 { |
| if (mService != null) { |
| try { |
| return mService.getProfileOwnerName(userId); |
| } catch (RemoteException re) { |
| Log.w(TAG, "Failed to get profile owner"); |
| throw new IllegalArgumentException( |
| "Requested profile owner for invalid userId", re); |
| } |
| } |
| 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. |
| * |
| * <p>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. |
| * |
| * <p>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. |
| */ |
| public void addPersistentPreferredActivity(ComponentName admin, IntentFilter filter, |
| ComponentName activity) { |
| if (mService != null) { |
| try { |
| mService.addPersistentPreferredActivity(admin, filter, activity); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * 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}. |
| * |
| * <p>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. |
| */ |
| public void clearPackagePersistentPreferredActivities(ComponentName admin, |
| String packageName) { |
| if (mService != null) { |
| try { |
| mService.clearPackagePersistentPreferredActivities(admin, packageName); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * Called by a profile or device owner to set the application restrictions for a given target |
| * application running in the profile. |
| * |
| * <p>The provided {@link Bundle} consists of key-value pairs, where the types of values may be |
| * boolean, int, String, or String[]. |
| * |
| * <p>The application restrictions are only made visible to the target application and the |
| * profile or device owner. |
| * |
| * <p>If the restrictions are not available yet, but may be applied in the near future, |
| * the admin can notify the target application of that by adding |
| * {@link UserManager#KEY_RESTRICTIONS_PENDING} to the settings parameter. |
| * |
| * <p>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 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. |
| * |
| * @see UserManager#KEY_RESTRICTIONS_PENDING |
| */ |
| public void setApplicationRestrictions(ComponentName admin, String packageName, |
| Bundle settings) { |
| if (mService != null) { |
| try { |
| mService.setApplicationRestrictions(admin, packageName, settings); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * 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. |
| * |
| * <p>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. |
| * |
| * @param admin Which {@link DeviceAdminReceiver} this request is associated with. |
| * @param target Component name of the agent to be enabled. |
| * @param options 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. |
| * <p>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. |
| * <p>Consult documentation for the specific TrustAgent to determine legal options parameters. |
| */ |
| public void setTrustAgentConfiguration(ComponentName admin, ComponentName target, |
| PersistableBundle options) { |
| if (mService != null) { |
| try { |
| mService.setTrustAgentConfiguration(admin, target, options, UserHandle.myUserId()); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * Gets configuration for the given trust agent based on aggregating all calls to |
| * {@link #setTrustAgentConfiguration(ComponentName, ComponentName, PersistableBundle)} for |
| * all device admins. |
| * |
| * @param admin Which {@link DeviceAdminReceiver} this request is associated with. |
| * @param agent Which component to get enabled features for. |
| * @return configuration for the given trust agent. |
| */ |
| public List<PersistableBundle> getTrustAgentConfiguration(ComponentName admin, |
| ComponentName agent) { |
| return getTrustAgentConfiguration(admin, agent, UserHandle.myUserId()); |
| } |
| |
| /** @hide per-user version */ |
| public List<PersistableBundle> getTrustAgentConfiguration(ComponentName admin, |
| ComponentName agent, int userHandle) { |
| if (mService != null) { |
| try { |
| return mService.getTrustAgentConfiguration(admin, agent, userHandle); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| return new ArrayList<PersistableBundle>(); // empty list |
| } |
| |
| /** |
| * Called by a profile owner of a managed profile to set whether caller-Id information from |
| * the managed profile will be shown in the parent profile, for incoming calls. |
| * |
| * <p>The calling device admin must be a profile owner. If it is not, a |
| * security exception will be thrown. |
| * |
| * @param who Which {@link DeviceAdminReceiver} this request is associated with. |
| * @param disabled If true caller-Id information in the managed profile is not displayed. |
| */ |
| public void setCrossProfileCallerIdDisabled(ComponentName who, boolean disabled) { |
| if (mService != null) { |
| try { |
| mService.setCrossProfileCallerIdDisabled(who, disabled); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * Called by a profile owner of a managed profile to determine whether or not caller-Id |
| * information has been disabled. |
| * |
| * <p>The calling device admin must be a profile owner. If it is not, a |
| * security exception will be thrown. |
| * |
| * @param who Which {@link DeviceAdminReceiver} this request is associated with. |
| */ |
| public boolean getCrossProfileCallerIdDisabled(ComponentName who) { |
| if (mService != null) { |
| try { |
| return mService.getCrossProfileCallerIdDisabled(who); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| 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) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * 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. |
| */ |
| public void addCrossProfileIntentFilter(ComponentName admin, IntentFilter filter, int flags) { |
| if (mService != null) { |
| try { |
| mService.addCrossProfileIntentFilter(admin, filter, flags); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * 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. |
| */ |
| public void clearCrossProfileIntentFilters(ComponentName admin) { |
| if (mService != null) { |
| try { |
| mService.clearCrossProfileIntentFilters(admin); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * 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. |
| * |
| * <p> 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. |
| * |
| * <p> 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. |
| */ |
| public boolean setPermittedAccessibilityServices(ComponentName admin, |
| List<String> packageNames) { |
| if (mService != null) { |
| try { |
| return mService.setPermittedAccessibilityServices(admin, packageNames); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * Returns the list of permitted accessibility services set by this device or profile owner. |
| * |
| * <p>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. |
| */ |
| public List<String> getPermittedAccessibilityServices(ComponentName admin) { |
| if (mService != null) { |
| try { |
| return mService.getPermittedAccessibilityServices(admin); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| return null; |
| } |
| |
| /** |
| * Returns the list of accessibility services permitted by the device or profiles |
| * owners of this user. |
| * |
| * <p>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<String> getPermittedAccessibilityServices(int userId) { |
| if (mService != null) { |
| try { |
| return mService.getPermittedAccessibilityServicesForUser(userId); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| return null; |
| } |
| |
| /** |
| * Called by a profile or device owner to set the permitted input methods 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 input method. When zero or more packages have |
| * been added, input method that are not in the list and not part of the system |
| * can not be enabled by the user. |
| * |
| * This method will fail if it is called for a admin that is not for the foreground user |
| * or a profile of the foreground user. |
| * |
| * <p> 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. |
| * |
| * <p> 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 is |
| * one or more input method enabled, that are not in the list or user if the foreground |
| * user. |
| */ |
| public boolean setPermittedInputMethods(ComponentName admin, List<String> packageNames) { |
| if (mService != null) { |
| try { |
| return mService.setPermittedInputMethods(admin, packageNames); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| return false; |
| } |
| |
| |
| /** |
| * Returns the list of permitted input methods set by this device or profile owner. |
| * |
| * <p>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. |
| */ |
| public List<String> getPermittedInputMethods(ComponentName admin) { |
| if (mService != null) { |
| try { |
| return mService.getPermittedInputMethods(admin); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| return null; |
| } |
| |
| /** |
| * Returns the list of input methods permitted by the device or profiles |
| * owners of the current user. |
| * |
| * <p>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<String> getPermittedInputMethodsForCurrentUser() { |
| if (mService != null) { |
| try { |
| return mService.getPermittedInputMethodsForCurrentUser(); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| return null; |
| } |
| |
| /** |
| * Called by a device owner to create a user with the specified name. 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}. |
| * |
| * @param admin Which {@link DeviceAdminReceiver} this request is associated with. |
| * @param name the user's name |
| * @see UserHandle |
| * @return the UserHandle object for the created user, or null if the user could not be created. |
| */ |
| public UserHandle createUser(ComponentName admin, String name) { |
| try { |
| return mService.createUser(admin, name); |
| } catch (RemoteException re) { |
| Log.w(TAG, "Could not create a user", re); |
| } |
| return null; |
| } |
| |
| /** |
| * Called by a device owner to create a user with the specified name. 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 be started in the background |
| * immediately. |
| * |
| * <p> 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. |
| * |
| * <p>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 UserHandle object for the created user, or null if the user could not be created. |
| */ |
| public UserHandle createAndInitializeUser(ComponentName admin, String name, String ownerName, |
| ComponentName profileOwnerComponent, Bundle adminExtras) { |
| try { |
| return mService.createAndInitializeUser(admin, name, ownerName, profileOwnerComponent, |
| adminExtras); |
| } catch (RemoteException re) { |
| Log.w(TAG, "Could not create a user", re); |
| } |
| return null; |
| } |
| |
| /** |
| * 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. |
| */ |
| public boolean removeUser(ComponentName admin, UserHandle userHandle) { |
| try { |
| return mService.removeUser(admin, userHandle); |
| } catch (RemoteException re) { |
| Log.w(TAG, "Could not remove user ", re); |
| return false; |
| } |
| } |
| |
| /** |
| * 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. |
| * |
| * @see Intent#ACTION_USER_FOREGROUND |
| */ |
| public boolean switchUser(ComponentName admin, UserHandle userHandle) { |
| try { |
| return mService.switchUser(admin, userHandle); |
| } catch (RemoteException re) { |
| Log.w(TAG, "Could not switch user ", re); |
| return false; |
| } |
| } |
| |
| /** |
| * Called by a profile or device owner to get the application restrictions for a given target |
| * application running in the profile. |
| * |
| * <p>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 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. |
| */ |
| public Bundle getApplicationRestrictions(ComponentName admin, String packageName) { |
| if (mService != null) { |
| try { |
| return mService.getApplicationRestrictions(admin, packageName); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| return null; |
| } |
| |
| /** |
| * Called by a profile or device owner to set a user restriction specified |
| * by the key. |
| * <p> |
| * 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. |
| */ |
| public void addUserRestriction(ComponentName admin, String key) { |
| if (mService != null) { |
| try { |
| mService.setUserRestriction(admin, key, true); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * Called by a profile or device owner to clear a user restriction specified |
| * by the key. |
| * <p> |
| * 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. |
| */ |
| public void clearUserRestriction(ComponentName admin, String key) { |
| if (mService != null) { |
| try { |
| mService.setUserRestriction(admin, key, false); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * Called by device or profile owner 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. |
| */ |
| public boolean setApplicationHidden(ComponentName admin, String packageName, |
| boolean hidden) { |
| if (mService != null) { |
| try { |
| return mService.setApplicationHidden(admin, packageName, hidden); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * Called by device or profile owner 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. |
| */ |
| public boolean isApplicationHidden(ComponentName admin, String packageName) { |
| if (mService != null) { |
| try { |
| return mService.isApplicationHidden(admin, packageName); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * Called by profile or device owner 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 current profile. |
| */ |
| public void enableSystemApp(ComponentName admin, String packageName) { |
| if (mService != null) { |
| try { |
| mService.enableSystemApp(admin, packageName); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed to install package: " + packageName); |
| } |
| } |
| } |
| |
| /** |
| * Called by profile or device owner 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 current profile. |
| * @return int The number of activities that matched the intent and were installed. |
| */ |
| public int enableSystemApp(ComponentName admin, Intent intent) { |
| if (mService != null) { |
| try { |
| return mService.enableSystemAppWithIntent(admin, intent); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed to install packages matching filter: " + intent); |
| } |
| } |
| return 0; |
| } |
| |
| /** |
| * Called by a device owner or profile owner to disable account management for a specific type |
| * of account. |
| * |
| * <p>The calling device admin must be a device owner or profile owner. If it is not, a |
| * security exception will be thrown. |
| * |
| * <p>When account management is disabled for an account type, adding or removing an account |
| * of that type will not be possible. |
| * |
| * @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). |
| */ |
| public void setAccountManagementDisabled(ComponentName admin, String accountType, |
| boolean disabled) { |
| if (mService != null) { |
| try { |
| mService.setAccountManagementDisabled(admin, accountType, disabled); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * Gets the array of accounts for which account management is disabled by the profile owner. |
| * |
| * <p> 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() { |
| return getAccountTypesWithManagementDisabledAsUser(UserHandle.myUserId()); |
| } |
| |
| /** |
| * @see #getAccountTypesWithManagementDisabled() |
| * @hide |
| */ |
| public String[] getAccountTypesWithManagementDisabledAsUser(int userId) { |
| if (mService != null) { |
| try { |
| return mService.getAccountTypesWithManagementDisabledAsUser(userId); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| |
| return null; |
| } |
| |
| /** |
| * Sets which packages may enter lock task mode. |
| * |
| * <p>Any packages that shares uid with an allowed package will also be allowed |
| * to activate lock task. |
| * |
| * 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. |
| * |
| * @see Activity#startLockTask() |
| * @see DeviceAdminReceiver#onLockTaskModeChanged(Context, Intent, boolean, String) |
| * @see UserManager#DISALLOW_CREATE_WINDOWS |
| */ |
| public void setLockTaskPackages(ComponentName admin, String[] packages) |
| throws SecurityException { |
| if (mService != null) { |
| try { |
| mService.setLockTaskPackages(admin, packages); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * 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(ComponentName admin) { |
| if (mService != null) { |
| try { |
| return mService.getLockTaskPackages(admin); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| 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) { |
| if (mService != null) { |
| try { |
| return mService.isLockTaskPermitted(pkg); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| 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. |
| * <p>The settings that can be updated with this method are: |
| * <ul> |
| * <li>{@link Settings.Global#ADB_ENABLED}</li> |
| * <li>{@link Settings.Global#AUTO_TIME}</li> |
| * <li>{@link Settings.Global#AUTO_TIME_ZONE}</li> |
| * <li>{@link Settings.Global#BLUETOOTH_ON}</li> |
| * <li>{@link Settings.Global#DATA_ROAMING}</li> |
| * <li>{@link Settings.Global#DEVELOPMENT_SETTINGS_ENABLED}</li> |
| * <li>{@link Settings.Global#MODE_RINGER}</li> |
| * <li>{@link Settings.Global#NETWORK_PREFERENCE}</li> |
| * <li>{@link Settings.Global#USB_MASS_STORAGE_ENABLED}</li> |
| * <li>{@link Settings.Global#WIFI_ON}</li> |
| * <li>{@link Settings.Global#WIFI_SLEEP_POLICY}</li> |
| * </ul> |
| * |
| * @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. |
| */ |
| public void setGlobalSetting(ComponentName admin, String setting, String value) { |
| if (mService != null) { |
| try { |
| mService.setGlobalSetting(admin, setting, value); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * 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. |
| * <p>The settings that can be updated by a profile or device owner with this method are: |
| * <ul> |
| * <li>{@link Settings.Secure#DEFAULT_INPUT_METHOD}</li> |
| * <li>{@link Settings.Secure#INSTALL_NON_MARKET_APPS}</li> |
| * <li>{@link Settings.Secure#SKIP_FIRST_USE_HINTS}</li> |
| * </ul> |
| * <p>A device owner can additionally update the following settings: |
| * <ul> |
| * <li>{@link Settings.Secure#LOCATION_MODE}</li> |
| * </ul> |
| * @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. |
| */ |
| public void setSecureSetting(ComponentName admin, String setting, String value) { |
| if (mService != null) { |
| try { |
| mService.setSecureSetting(admin, setting, value); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Failed talking with device policy service", e); |
| } |
| } |
| } |
| |
| /** |
| * Designates a specific service component as the provider for |
| * making permission requests of a local or remote administrator of the user. |
| * <p/> |
| * 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. |
| */ |
| public void setRestrictionsProvider(ComponentName admin, ComponentName provider) { |
| if (mService != null) { |
| try { |
| mService.setRestrictionsProvider(admin, provider); |
| } catch (RemoteException re) { |
| Log.w(TAG, "Failed to set permission provider on device policy service"); |
| } |
| } |
| } |
| |
| /** |
| * 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. |
| */ |
| public void setMasterVolumeMuted(ComponentName admin, boolean on) { |
| if (mService != null) { |
| try { |
| mService.setMasterVolumeMuted(admin, on); |
| } catch (RemoteException re) { |
| Log.w(TAG, "Failed to setMasterMute on device policy service"); |
| } |
| } |
| } |
| |
| /** |
| * 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. |
| */ |
| public boolean isMasterVolumeMuted(ComponentName admin) { |
| if (mService != null) { |
| try { |
| return mService.isMasterVolumeMuted(admin); |
| } catch (RemoteException re) { |
| Log.w(TAG, "Failed to get isMasterMute on device policy service"); |
| } |
| } |
| 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. |
| */ |
| public void setUninstallBlocked(ComponentName admin, String packageName, |
| boolean uninstallBlocked) { |
| if (mService != null) { |
| try { |
| mService.setUninstallBlocked(admin, packageName, uninstallBlocked); |
| } catch (RemoteException re) { |
| Log.w(TAG, "Failed to call block uninstall on device policy service"); |
| } |
| } |
| } |
| |
| /** |
| * Check whether the current 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. |
| * |
| * @param admin The name of the admin component whose blocking policy will be checked, or null |
| * to check if any admin has blocked the uninstallation. |
| * @param packageName package to check. |
| * @return true if uninstallation is blocked. |
| */ |
| public boolean isUninstallBlocked(ComponentName admin, String packageName) { |
| if (mService != null) { |
| try { |
| return mService.isUninstallBlocked(admin, packageName); |
| } catch (RemoteException re) { |
| Log.w(TAG, "Failed to call block uninstall on device policy service"); |
| } |
| } |
| 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. |
| * <p> |
| * <strong>Note:</strong> By default no widget provider package is white-listed. |
| * </p> |
| * |
| * @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. |
| * |
| * @see #removeCrossProfileWidgetProvider(android.content.ComponentName, String) |
| * @see #getCrossProfileWidgetProviders(android.content.ComponentName) |
| */ |
| public boolean addCrossProfileWidgetProvider(ComponentName admin, String packageName) { |
| if (mService != null) { |
| try { |
| return mService.addCrossProfileWidgetProvider(admin, packageName); |
| } catch (RemoteException re) { |
| Log.w(TAG, "Error calling addCrossProfileWidgetProvider", re); |
| } |
| } |
| 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)}. |
| * <p> |
| * <strong>Note:</strong> By default no widget provider package is white-listed. |
| * </p> |
| * |
| * @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. |
| * |
| * @see #addCrossProfileWidgetProvider(android.content.ComponentName, String) |
| * @see #getCrossProfileWidgetProviders(android.content.ComponentName) |
| */ |
| public boolean removeCrossProfileWidgetProvider(ComponentName admin, String packageName) { |
| if (mService != null) { |
| try { |
| return mService.removeCrossProfileWidgetProvider(admin, packageName); |
| } catch (RemoteException re) { |
| Log.w(TAG, "Error calling removeCrossProfileWidgetProvider", re); |
| } |
| } |
| 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) |
| */ |
| public List<String> getCrossProfileWidgetProviders(ComponentName admin) { |
| if (mService != null) { |
| try { |
| List<String> providers = mService.getCrossProfileWidgetProviders(admin); |
| if (providers != null) { |
| return providers; |
| } |
| } catch (RemoteException re) { |
| Log.w(TAG, "Error calling getCrossProfileWidgetProviders", re); |
| } |
| } |
| return Collections.emptyList(); |
| } |
| } |