Restrict factory reset with user restrictions. (fe053809) · Commits · e / os / android_frameworks_base

core/java/android/os/RecoverySystem.java

+7 −0

Original line number	Diff line number	Diff line
		@@ -19,6 +19,7 @@ package android.os;
		import android.content.BroadcastReceiver;
		import android.content.Context;
		import android.content.Intent;
		import android.os.UserManager;
		import android.util.Log;

		import java.io.ByteArrayInputStream;
		@@ -348,6 +349,7 @@ public class RecoverySystem {
		*
		* @throws IOException if writing the recovery command file
		* fails, or if the reboot itself fails.
		* @throws SecurityException if the current user is not allowed to wipe data.
		*/
		public static void rebootWipeUserData(Context context) throws IOException {
		rebootWipeUserData(context, false);
		@@ -367,11 +369,16 @@ public class RecoverySystem {
		*
		* @throws IOException if writing the recovery command file
		* fails, or if the reboot itself fails.
		* @throws SecurityException if the current user is not allowed to wipe data.
		*
		* @hide
		*/
		public static void rebootWipeUserData(Context context, boolean shutdown)
		throws IOException {
		UserManager um = (UserManager) context.getSystemService(Context.USER_SERVICE);
		if (um.hasUserRestriction(UserManager.DISALLOW_FACTORY_RESET)) {
		throw new SecurityException("Wiping data is not allowed for this user.");
		}
		final ConditionVariable condition = new ConditionVariable();

		Intent intent = new Intent("android.intent.action.MASTER_CLEAR_NOTIFICATION");

+2 −0

Original line number	Diff line number	Diff line
		@@ -49,6 +49,8 @@ public class MasterClearReceiver extends BroadcastReceiver {
		Log.wtf(TAG, "Still running after master clear?!");
		} catch (IOException e) {
		Slog.e(TAG, "Can't perform master clear/factory reset", e);
		} catch (SecurityException e) {
		Slog.e(TAG, "Can't perform master clear/factory reset", e);
		}
		}
		};

+2 −0

Original line number	Diff line number	Diff line
		@@ -2480,6 +2480,8 @@ public class DevicePolicyManagerService extends IDevicePolicyManager.Stub {
		RecoverySystem.rebootWipeUserData(mContext);
		} catch (IOException e) {
		Slog.w(LOG_TAG, "Failed requesting data wipe", e);
		} catch (SecurityException e) {
		Slog.w(LOG_TAG, "Failed requesting data wipe", e);
		}
		}
		}