Examples with PersistentDataBlockManager android.service.persistentdata.PersistentDataBlockManager used on opensource projects

Search in sources :

Example 1 with PersistentDataBlockManager

use of android.service.persistentdata.PersistentDataBlockManager in project android_frameworks_base by DirtyUnicorns.

the class DevicePolicyManagerService method wipeData.

@Override
public void wipeData(int flags) {
    if (!mHasFeature) {
        return;
    }
    final int userHandle = mInjector.userHandleGetCallingUserId();
    enforceFullCrossUsersPermission(userHandle);
    final String source;
    synchronized (this) {
        // This API can only be called by an active device admin,
        // so try to retrieve it to check that the caller is one.
        final ActiveAdmin admin = getActiveAdminForCallerLocked(null, DeviceAdminInfo.USES_POLICY_WIPE_DATA);
        source = admin.info.getComponent().flattenToShortString();
        long ident = mInjector.binderClearCallingIdentity();
        try {
            if ((flags & WIPE_RESET_PROTECTION_DATA) != 0) {
                if (!isDeviceOwner(admin.info.getComponent(), userHandle)) {
                    throw new SecurityException("Only device owner admins can set WIPE_RESET_PROTECTION_DATA");
                }
                PersistentDataBlockManager manager = (PersistentDataBlockManager) mContext.getSystemService(Context.PERSISTENT_DATA_BLOCK_SERVICE);
                if (manager != null) {
                    manager.wipe();
                }
            }
        } finally {
            mInjector.binderRestoreCallingIdentity(ident);
        }
    }
    final boolean wipeExtRequested = (flags & WIPE_EXTERNAL_STORAGE) != 0;
    wipeDeviceNoLock(wipeExtRequested, userHandle, "DevicePolicyManager.wipeData() from " + source);
}
Also used : PersistentDataBlockManager(android.service.persistentdata.PersistentDataBlockManager) ParcelableString(com.android.internal.util.ParcelableString)

Example 2 with PersistentDataBlockManager

use of android.service.persistentdata.PersistentDataBlockManager in project android_frameworks_base by ResurrectionRemix.

the class UserRestrictionsUtils method applyUserRestriction.

/**
     * Apply each user restriction.
     *
     * <p>See also {@link
     * com.android.providers.settings.SettingsProvider#isGlobalOrSecureSettingRestrictedForUser},
     * which should be in sync with this method.
     */
private static void applyUserRestriction(Context context, int userId, String key, boolean newValue) {
    if (UserManagerService.DBG) {
        Log.d(TAG, "Applying user restriction: userId=" + userId + " key=" + key + " value=" + newValue);
    }
    // When certain restrictions are cleared, we don't update the system settings,
    // because these settings are changeable on the Settings UI and we don't know the original
    // value -- for example LOCATION_MODE might have been off already when the restriction was
    // set, and in that case even if the restriction is lifted, changing it to ON would be
    // wrong.  So just don't do anything in such a case.  If the user hopes to enable location
    // later, they can do it on the Settings UI.
    // WARNING: Remember that Settings.Global and Settings.Secure are changeable via adb.
    // To prevent this from happening for a given user restriction, you have to add a check to
    // SettingsProvider.isGlobalOrSecureSettingRestrictedForUser.
    final ContentResolver cr = context.getContentResolver();
    final long id = Binder.clearCallingIdentity();
    try {
        switch(key) {
            case UserManager.DISALLOW_CONFIG_WIFI:
                if (newValue) {
                    android.provider.Settings.Secure.putIntForUser(cr, android.provider.Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 0, userId);
                }
                break;
            case UserManager.DISALLOW_DATA_ROAMING:
                if (newValue) {
                    // DISALLOW_DATA_ROAMING user restriction is set.
                    // Multi sim device.
                    SubscriptionManager subscriptionManager = new SubscriptionManager(context);
                    final List<SubscriptionInfo> subscriptionInfoList = subscriptionManager.getActiveSubscriptionInfoList();
                    if (subscriptionInfoList != null) {
                        for (SubscriptionInfo subInfo : subscriptionInfoList) {
                            android.provider.Settings.Global.putStringForUser(cr, android.provider.Settings.Global.DATA_ROAMING + subInfo.getSubscriptionId(), "0", userId);
                        }
                    }
                    // Single sim device.
                    android.provider.Settings.Global.putStringForUser(cr, android.provider.Settings.Global.DATA_ROAMING, "0", userId);
                }
                break;
            case UserManager.DISALLOW_SHARE_LOCATION:
                if (newValue) {
                    android.provider.Settings.Secure.putIntForUser(cr, android.provider.Settings.Secure.LOCATION_MODE, android.provider.Settings.Secure.LOCATION_MODE_OFF, userId);
                }
                break;
            case UserManager.DISALLOW_DEBUGGING_FEATURES:
                if (newValue) {
                    // TODO: should this be admin user?
                    if (userId == UserHandle.USER_SYSTEM) {
                        android.provider.Settings.Global.putStringForUser(cr, android.provider.Settings.Global.ADB_ENABLED, "0", userId);
                    }
                }
                break;
            case UserManager.ENSURE_VERIFY_APPS:
                if (newValue) {
                    android.provider.Settings.Global.putStringForUser(context.getContentResolver(), android.provider.Settings.Global.PACKAGE_VERIFIER_ENABLE, "1", userId);
                    android.provider.Settings.Global.putStringForUser(context.getContentResolver(), android.provider.Settings.Global.PACKAGE_VERIFIER_INCLUDE_ADB, "1", userId);
                }
                break;
            case UserManager.DISALLOW_INSTALL_UNKNOWN_SOURCES:
                if (newValue) {
                    android.provider.Settings.Secure.putIntForUser(cr, android.provider.Settings.Secure.INSTALL_NON_MARKET_APPS, 0, userId);
                }
                break;
            case UserManager.DISALLOW_RUN_IN_BACKGROUND:
                if (newValue) {
                    int currentUser = ActivityManager.getCurrentUser();
                    if (currentUser != userId && userId != UserHandle.USER_SYSTEM) {
                        try {
                            ActivityManagerNative.getDefault().stopUser(userId, false, null);
                        } catch (RemoteException e) {
                            throw e.rethrowAsRuntimeException();
                        }
                    }
                }
                break;
            case UserManager.DISALLOW_SAFE_BOOT:
                // Unlike with the other restrictions, we want to propagate the new value to
                // the system settings even if it is false. The other restrictions modify
                // settings which could be manually changed by the user from the Settings app
                // after the policies enforcing these restrictions have been revoked, so we
                // leave re-setting of those settings to the user.
                android.provider.Settings.Global.putInt(context.getContentResolver(), android.provider.Settings.Global.SAFE_BOOT_DISALLOWED, newValue ? 1 : 0);
                break;
            case UserManager.DISALLOW_FACTORY_RESET:
            case UserManager.DISALLOW_OEM_UNLOCK:
                if (newValue) {
                    PersistentDataBlockManager manager = (PersistentDataBlockManager) context.getSystemService(Context.PERSISTENT_DATA_BLOCK_SERVICE);
                    if (manager != null && manager.getOemUnlockEnabled() && manager.getFlashLockState() != PersistentDataBlockManager.FLASH_LOCK_UNLOCKED) {
                        // Only disable OEM unlock if the bootloader is locked. If it's already
                        // unlocked, setting the OEM unlock enabled flag to false has no effect
                        // (the bootloader would remain unlocked).
                        manager.setOemUnlockEnabled(false);
                    }
                }
                break;
        }
    } finally {
        Binder.restoreCallingIdentity(id);
    }
}
Also used : PersistentDataBlockManager(android.service.persistentdata.PersistentDataBlockManager) SubscriptionInfo(android.telephony.SubscriptionInfo) SubscriptionManager(android.telephony.SubscriptionManager) RemoteException(android.os.RemoteException) ContentResolver(android.content.ContentResolver)

Example 3 with PersistentDataBlockManager

use of android.service.persistentdata.PersistentDataBlockManager in project android_frameworks_base by ResurrectionRemix.

the class DevicePolicyManagerService method wipeData.

@Override
public void wipeData(int flags) {
    if (!mHasFeature) {
        return;
    }
    final int userHandle = mInjector.userHandleGetCallingUserId();
    enforceFullCrossUsersPermission(userHandle);
    final String source;
    synchronized (this) {
        // This API can only be called by an active device admin,
        // so try to retrieve it to check that the caller is one.
        final ActiveAdmin admin = getActiveAdminForCallerLocked(null, DeviceAdminInfo.USES_POLICY_WIPE_DATA);
        source = admin.info.getComponent().flattenToShortString();
        long ident = mInjector.binderClearCallingIdentity();
        try {
            if ((flags & WIPE_RESET_PROTECTION_DATA) != 0) {
                if (!isDeviceOwner(admin.info.getComponent(), userHandle)) {
                    throw new SecurityException("Only device owner admins can set WIPE_RESET_PROTECTION_DATA");
                }
                PersistentDataBlockManager manager = (PersistentDataBlockManager) mContext.getSystemService(Context.PERSISTENT_DATA_BLOCK_SERVICE);
                if (manager != null) {
                    manager.wipe();
                }
            }
        } finally {
            mInjector.binderRestoreCallingIdentity(ident);
        }
    }
    final boolean wipeExtRequested = (flags & WIPE_EXTERNAL_STORAGE) != 0;
    wipeDeviceNoLock(wipeExtRequested, userHandle, "DevicePolicyManager.wipeData() from " + source);
}
Also used : PersistentDataBlockManager(android.service.persistentdata.PersistentDataBlockManager) ParcelableString(com.android.internal.util.ParcelableString)

Example 4 with PersistentDataBlockManager

use of android.service.persistentdata.PersistentDataBlockManager in project platform_frameworks_base by android.

the class UserRestrictionsUtils method applyUserRestriction.

/**
     * Apply each user restriction.
     *
     * <p>See also {@link
     * com.android.providers.settings.SettingsProvider#isGlobalOrSecureSettingRestrictedForUser},
     * which should be in sync with this method.
     */
private static void applyUserRestriction(Context context, int userId, String key, boolean newValue) {
    if (UserManagerService.DBG) {
        Log.d(TAG, "Applying user restriction: userId=" + userId + " key=" + key + " value=" + newValue);
    }
    // When certain restrictions are cleared, we don't update the system settings,
    // because these settings are changeable on the Settings UI and we don't know the original
    // value -- for example LOCATION_MODE might have been off already when the restriction was
    // set, and in that case even if the restriction is lifted, changing it to ON would be
    // wrong.  So just don't do anything in such a case.  If the user hopes to enable location
    // later, they can do it on the Settings UI.
    // WARNING: Remember that Settings.Global and Settings.Secure are changeable via adb.
    // To prevent this from happening for a given user restriction, you have to add a check to
    // SettingsProvider.isGlobalOrSecureSettingRestrictedForUser.
    final ContentResolver cr = context.getContentResolver();
    final long id = Binder.clearCallingIdentity();
    try {
        switch(key) {
            case UserManager.DISALLOW_CONFIG_WIFI:
                if (newValue) {
                    android.provider.Settings.Secure.putIntForUser(cr, android.provider.Settings.Global.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, 0, userId);
                }
                break;
            case UserManager.DISALLOW_DATA_ROAMING:
                if (newValue) {
                    // DISALLOW_DATA_ROAMING user restriction is set.
                    // Multi sim device.
                    SubscriptionManager subscriptionManager = new SubscriptionManager(context);
                    final List<SubscriptionInfo> subscriptionInfoList = subscriptionManager.getActiveSubscriptionInfoList();
                    if (subscriptionInfoList != null) {
                        for (SubscriptionInfo subInfo : subscriptionInfoList) {
                            android.provider.Settings.Global.putStringForUser(cr, android.provider.Settings.Global.DATA_ROAMING + subInfo.getSubscriptionId(), "0", userId);
                        }
                    }
                    // Single sim device.
                    android.provider.Settings.Global.putStringForUser(cr, android.provider.Settings.Global.DATA_ROAMING, "0", userId);
                }
                break;
            case UserManager.DISALLOW_SHARE_LOCATION:
                if (newValue) {
                    android.provider.Settings.Secure.putIntForUser(cr, android.provider.Settings.Secure.LOCATION_MODE, android.provider.Settings.Secure.LOCATION_MODE_OFF, userId);
                }
                break;
            case UserManager.DISALLOW_DEBUGGING_FEATURES:
                if (newValue) {
                    // TODO: should this be admin user?
                    if (userId == UserHandle.USER_SYSTEM) {
                        android.provider.Settings.Global.putStringForUser(cr, android.provider.Settings.Global.ADB_ENABLED, "0", userId);
                    }
                }
                break;
            case UserManager.ENSURE_VERIFY_APPS:
                if (newValue) {
                    android.provider.Settings.Global.putStringForUser(context.getContentResolver(), android.provider.Settings.Global.PACKAGE_VERIFIER_ENABLE, "1", userId);
                    android.provider.Settings.Global.putStringForUser(context.getContentResolver(), android.provider.Settings.Global.PACKAGE_VERIFIER_INCLUDE_ADB, "1", userId);
                }
                break;
            case UserManager.DISALLOW_INSTALL_UNKNOWN_SOURCES:
                if (newValue) {
                    android.provider.Settings.Secure.putIntForUser(cr, android.provider.Settings.Secure.INSTALL_NON_MARKET_APPS, 0, userId);
                }
                break;
            case UserManager.DISALLOW_RUN_IN_BACKGROUND:
                if (newValue) {
                    int currentUser = ActivityManager.getCurrentUser();
                    if (currentUser != userId && userId != UserHandle.USER_SYSTEM) {
                        try {
                            ActivityManagerNative.getDefault().stopUser(userId, false, null);
                        } catch (RemoteException e) {
                            throw e.rethrowAsRuntimeException();
                        }
                    }
                }
                break;
            case UserManager.DISALLOW_SAFE_BOOT:
                // Unlike with the other restrictions, we want to propagate the new value to
                // the system settings even if it is false. The other restrictions modify
                // settings which could be manually changed by the user from the Settings app
                // after the policies enforcing these restrictions have been revoked, so we
                // leave re-setting of those settings to the user.
                android.provider.Settings.Global.putInt(context.getContentResolver(), android.provider.Settings.Global.SAFE_BOOT_DISALLOWED, newValue ? 1 : 0);
                break;
            case UserManager.DISALLOW_FACTORY_RESET:
            case UserManager.DISALLOW_OEM_UNLOCK:
                if (newValue) {
                    PersistentDataBlockManager manager = (PersistentDataBlockManager) context.getSystemService(Context.PERSISTENT_DATA_BLOCK_SERVICE);
                    if (manager != null && manager.getOemUnlockEnabled() && manager.getFlashLockState() != PersistentDataBlockManager.FLASH_LOCK_UNLOCKED) {
                        // Only disable OEM unlock if the bootloader is locked. If it's already
                        // unlocked, setting the OEM unlock enabled flag to false has no effect
                        // (the bootloader would remain unlocked).
                        manager.setOemUnlockEnabled(false);
                    }
                }
                break;
        }
    } finally {
        Binder.restoreCallingIdentity(id);
    }
}
Also used : PersistentDataBlockManager(android.service.persistentdata.PersistentDataBlockManager) SubscriptionInfo(android.telephony.SubscriptionInfo) SubscriptionManager(android.telephony.SubscriptionManager) RemoteException(android.os.RemoteException) ContentResolver(android.content.ContentResolver)

Example 5 with PersistentDataBlockManager

use of android.service.persistentdata.PersistentDataBlockManager in project platform_frameworks_base by android.

the class DevicePolicyManagerService method wipeData.

@Override
public void wipeData(int flags) {
    if (!mHasFeature) {
        return;
    }
    final int userHandle = mInjector.userHandleGetCallingUserId();
    enforceFullCrossUsersPermission(userHandle);
    synchronized (this) {
        // This API can only be called by an active device admin,
        // so try to retrieve it to check that the caller is one.
        final ActiveAdmin admin = getActiveAdminForCallerLocked(null, DeviceAdminInfo.USES_POLICY_WIPE_DATA);
        final String source = admin.info.getComponent().flattenToShortString();
        long ident = mInjector.binderClearCallingIdentity();
        try {
            if ((flags & WIPE_RESET_PROTECTION_DATA) != 0) {
                if (!isDeviceOwner(admin.info.getComponent(), userHandle)) {
                    throw new SecurityException("Only device owner admins can set WIPE_RESET_PROTECTION_DATA");
                }
                PersistentDataBlockManager manager = (PersistentDataBlockManager) mContext.getSystemService(Context.PERSISTENT_DATA_BLOCK_SERVICE);
                if (manager != null) {
                    manager.wipe();
                }
            }
            boolean wipeExtRequested = (flags & WIPE_EXTERNAL_STORAGE) != 0;
            wipeDeviceOrUserLocked(wipeExtRequested, userHandle, "DevicePolicyManager.wipeData() from " + source);
        } finally {
            mInjector.binderRestoreCallingIdentity(ident);
        }
    }
}
Also used : PersistentDataBlockManager(android.service.persistentdata.PersistentDataBlockManager) ParcelableString(com.android.internal.util.ParcelableString)

Aggregations

PersistentDataBlockManager (android.service.persistentdata.PersistentDataBlockManager)8 ContentResolver (android.content.ContentResolver)4 RemoteException (android.os.RemoteException)4 SubscriptionInfo (android.telephony.SubscriptionInfo)4 SubscriptionManager (android.telephony.SubscriptionManager)4 ParcelableString (com.android.internal.util.ParcelableString)3
About Me
UseOf

Java Tutorials :

Simple Java RabbitMQ Example with Spring
Simple Springboot JPA Eclipeslink Example
Simple SpringBoot JPA Hibernate Example
Jackson JSON @JsonIgnore and @JsonIgnoreProperties Examples
Java Infinite recursion (StackOverflowError) Jackson solutions
Simple Java Jackson Serialize Objects to JSON and convert them back To Object
ElasticSearch 5 - Upload files using Java API in binary field Example
Java JAXB marshall unmarshall Examples from String and Stream
Java 8 forEach List and Map examples
ElasticSearch 5 Java API SearchRequestBuilder examples
Java ElasticSearch 5 examples with node index and mapping - running local
Convert String to int or Integer Java 8
Java 9 in action - JShell - Ubuntu
Java - removing invalid characters from a file name
Hello world!? or Hello Tutorial