Update RestrictedLockUtils to use UM.getUserRestrictionSource. (93f8fd71) · Commits · e / os / android_frameworks_base

api/system-current.txt

+4 −4

Original line number	Diff line number	Diff line
		@@ -31762,6 +31762,7 @@ package android.os {
		method public android.os.UserHandle getUserForSerialNumber(long);
		method public java.lang.String getUserName();
		method public java.util.List<android.os.UserHandle> getUserProfiles();
		method public int getUserRestrictionSource(java.lang.String, android.os.UserHandle);
		method public android.os.Bundle getUserRestrictions();
		method public android.os.Bundle getUserRestrictions(android.os.UserHandle);
		method public boolean hasUserRestriction(java.lang.String);
		@@ -31779,7 +31780,6 @@ package android.os {
		method public deprecated void setUserRestrictions(android.os.Bundle);
		method public deprecated void setUserRestrictions(android.os.Bundle, android.os.UserHandle);
		method public static boolean supportsMultipleUsers();
		method public int getUserRestrictionSource(java.lang.String, android.os.UserHandle);
		field public static final java.lang.String ALLOW_PARENT_PROFILE_APP_LINKING = "allow_parent_profile_app_linking";
		field public static final java.lang.String DISALLOW_ADD_USER = "no_add_user";
		field public static final java.lang.String DISALLOW_ADJUST_VOLUME = "no_adjust_volume";
		@@ -31815,12 +31815,12 @@ package android.os {
		field public static final java.lang.String DISALLOW_USB_FILE_TRANSFER = "no_usb_file_transfer";
		field public static final java.lang.String ENSURE_VERIFY_APPS = "ensure_verify_apps";
		field public static final java.lang.String KEY_RESTRICTIONS_PENDING = "restrictions_pending";
		field public static final int USER_CREATION_FAILED_NOT_PERMITTED = 1; // 0x1
		field public static final int USER_CREATION_FAILED_NO_MORE_USERS = 2; // 0x2
		field public static final int RESTRICTION_NOT_SET = 0; // 0x0
		field public static final int RESTRICTION_SOURCE_SYSTEM = 1; // 0x1
		field public static final int RESTRICTION_SOURCE_DEVICE_OWNER = 2; // 0x2
		field public static final int RESTRICTION_SOURCE_PROFILE_OWNER = 4; // 0x4
		field public static final int RESTRICTION_SOURCE_SYSTEM = 1; // 0x1
		field public static final int USER_CREATION_FAILED_NOT_PERMITTED = 1; // 0x1
		field public static final int USER_CREATION_FAILED_NO_MORE_USERS = 2; // 0x2
		}

		public static abstract class UserManager.UserRestrictionSource implements java.lang.annotation.Annotation {

core/java/android/app/admin/DevicePolicyManager.java

+0 −20

Original line number	Diff line number	Diff line
		@@ -5061,26 +5061,6 @@ public class DevicePolicyManager {
		return ret == null ? new Bundle() : ret;
		}

		/**
		* Called by the system to get the user restrictions for a user.
		*
		* @param admin Which {@link DeviceAdminReceiver} this request is associated with.
		* @param userHandle user id the admin is running as.
		*
		* @hide
		*/
		public Bundle getUserRestrictionsForUser(@NonNull ComponentName admin, int userHandle) {
		Bundle ret = null;
		if (mService != null) {
		try {
		ret = mService.getUserRestrictionsForUser(admin, userHandle);
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		}
		return ret == null ? new Bundle() : ret;
		}

		/**
		* Called by profile or device owners to hide or unhide packages. When a package is hidden it is
		* unavailable for use, but the data and actual package file remain.

core/java/android/app/admin/IDevicePolicyManager.aidl

+0 −1

Original line number	Diff line number	Diff line
		@@ -174,7 +174,6 @@ interface IDevicePolicyManager {

		void setUserRestriction(in ComponentName who, in String key, boolean enable);
		Bundle getUserRestrictions(in ComponentName who);
		Bundle getUserRestrictionsForUser(in ComponentName who, int userId);
		void addCrossProfileIntentFilter(in ComponentName admin, in IntentFilter filter, int flags);
		void clearCrossProfileIntentFilters(in ComponentName admin);

packages/SettingsLib/src/com/android/settingslib/RestrictedLockUtils.java

+22 −34

Original line number	Diff line number	Diff line
		@@ -24,7 +24,6 @@ import android.content.Intent;
		import android.content.pm.IPackageManager;
		import android.content.pm.UserInfo;
		import android.graphics.drawable.Drawable;
		import android.os.Bundle;
		import android.os.RemoteException;
		import android.os.UserHandle;
		import android.os.UserManager;
		@@ -74,45 +73,31 @@ public class RestrictedLockUtils {
		if (dpm == null) {
		return null;
		}
		ComponentName deviceOwner = dpm.getDeviceOwnerComponentOnAnyUser();
		int deviceOwnerUserId = dpm.getDeviceOwnerUserId();
		boolean enforcedByDeviceOwner = false;
		if (deviceOwner != null && deviceOwnerUserId != UserHandle.USER_NULL) {
		Bundle enforcedRestrictions =
		dpm.getUserRestrictionsForUser(deviceOwner, deviceOwnerUserId);
		if (enforcedRestrictions != null
		&& enforcedRestrictions.getBoolean(userRestriction, false)) {
		enforcedByDeviceOwner = true;
		}
		}

		ComponentName profileOwner = null;
		boolean enforcedByProfileOwner = false;
		if (userId != UserHandle.USER_NULL) {
		profileOwner = dpm.getProfileOwnerAsUser(userId);
		if (profileOwner != null) {
		Bundle enforcedRestrictions =
		dpm.getUserRestrictionsForUser(profileOwner, userId);
		if (enforcedRestrictions != null
		&& enforcedRestrictions.getBoolean(userRestriction, false)) {
		enforcedByProfileOwner = true;
		}
		}
		}
		UserManager um = UserManager.get(context);
		int restrictionSource = um.getUserRestrictionSource(userRestriction,
		UserHandle.of(userId));

		if (!enforcedByDeviceOwner && !enforcedByProfileOwner) {
		// If the restriction is not enforced or enforced only by system then return null
		if (restrictionSource == UserManager.RESTRICTION_NOT_SET
		\|\| restrictionSource == UserManager.RESTRICTION_SOURCE_SYSTEM) {
		return null;
		}

		EnforcedAdmin admin = null;
		if (enforcedByDeviceOwner && enforcedByProfileOwner) {
		admin = new EnforcedAdmin();
		final boolean enforcedByProfileOwner =
		(restrictionSource & UserManager.RESTRICTION_SOURCE_PROFILE_OWNER) != 0;
		final boolean enforcedByDeviceOwner =
		(restrictionSource & UserManager.RESTRICTION_SOURCE_DEVICE_OWNER) != 0;
		if (enforcedByProfileOwner) {
		return getProfileOwner(context, userId);
		} else if (enforcedByDeviceOwner) {
		admin = new EnforcedAdmin(deviceOwner, deviceOwnerUserId);
		} else {
		admin = new EnforcedAdmin(profileOwner, userId);
		// When the restriction is enforced by device owner, return the device owner admin only
		// if the admin is for the {@param userId} otherwise return a default EnforcedAdmin.
		final EnforcedAdmin deviceOwner = getDeviceOwner(context);
		return deviceOwner.userId == userId
		? deviceOwner
		: EnforcedAdmin.MULTIPLE_ENFORCED_ADMIN;
		}
		return admin;
		return null;
		}

		public static boolean hasBaseUserRestriction(Context context,
		@@ -479,6 +464,9 @@ public class RestrictedLockUtils {
		public static EnforcedAdmin checkIfMaximumTimeToLockIsSet(Context context) {
		final DevicePolicyManager dpm = (DevicePolicyManager) context.getSystemService(
		Context.DEVICE_POLICY_SERVICE);
		if (dpm == null) {
		return null;
		}
		LockPatternUtils lockPatternUtils = new LockPatternUtils(context);
		EnforcedAdmin enforcedAdmin = null;
		final int userId = UserHandle.myUserId();

services/devicepolicy/java/com/android/server/devicepolicy/DevicePolicyManagerService.java

+0 −17

Original line number	Diff line number	Diff line
		@@ -7314,23 +7314,6 @@ public class DevicePolicyManagerService extends IDevicePolicyManager.Stub {
		}
		}

		@Override
		public Bundle getUserRestrictionsForUser(ComponentName who, int userHandle) {
		if (!mHasFeature) {
		return null;
		}
		Preconditions.checkNotNull(who, "ComponentName is null");
		enforceFullCrossUsersPermission(userHandle);
		enforceCanManageProfileAndDeviceOwners();
		synchronized (this) {
		ActiveAdmin activeAdmin = getActiveAdminUncheckedLocked(who, userHandle);
		if (activeAdmin == null) {
		return null;
		}
		return activeAdmin.userRestrictions;
		}
		}

		@Override
		public boolean setApplicationHidden(ComponentName who, String packageName,
		boolean hidden) {