Ensure only enabled profile apps can be launched (cea29787) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/pm/LauncherAppsService.java

+30 −3

Original line number	Diff line number	Diff line
		@@ -17,11 +17,9 @@
		package com.android.server.pm;

		import android.app.AppGlobals;
		import android.content.BroadcastReceiver;
		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.ILauncherApps;
		import android.content.pm.IOnAppsChangedListener;
		@@ -157,10 +155,26 @@ public class LauncherAppsService extends ILauncherApps.Stub {
		}
		}

		/**
		* Checks if the user is enabled.
		*/
		private boolean isUserEnabled(UserHandle user) {
		long ident = Binder.clearCallingIdentity();
		try {
		UserInfo targetUserInfo = mUm.getUserInfo(user.getIdentifier());
		return targetUserInfo != null && targetUserInfo.isEnabled();
		} finally {
		Binder.restoreCallingIdentity(ident);
		}
		}

		@Override
		public List<ResolveInfo> getLauncherActivities(String packageName, UserHandle user)
		throws RemoteException {
		ensureInUserProfiles(user, "Cannot retrieve activities for unrelated profile " + user);
		if (!isUserEnabled(user)) {
		return new ArrayList<ResolveInfo>();
		}

		final Intent mainIntent = new Intent(Intent.ACTION_MAIN, null);
		mainIntent.addCategory(Intent.CATEGORY_LAUNCHER);
		@@ -179,6 +193,9 @@ public class LauncherAppsService extends ILauncherApps.Stub {
		public ResolveInfo resolveActivity(Intent intent, UserHandle user)
		throws RemoteException {
		ensureInUserProfiles(user, "Cannot resolve activity for unrelated profile " + user);
		if (!isUserEnabled(user)) {
		return null;
		}

		long ident = Binder.clearCallingIdentity();
		try {
		@@ -193,6 +210,10 @@ public class LauncherAppsService extends ILauncherApps.Stub {
		public boolean isPackageEnabled(String packageName, UserHandle user)
		throws RemoteException {
		ensureInUserProfiles(user, "Cannot check package for unrelated profile " + user);
		if (!isUserEnabled(user)) {
		return false;
		}

		long ident = Binder.clearCallingIdentity();
		try {
		IPackageManager pm = AppGlobals.getPackageManager();
		@@ -207,6 +228,10 @@ public class LauncherAppsService extends ILauncherApps.Stub {
		public boolean isActivityEnabled(ComponentName component, UserHandle user)
		throws RemoteException {
		ensureInUserProfiles(user, "Cannot check component for unrelated profile " + user);
		if (!isUserEnabled(user)) {
		return false;
		}

		long ident = Binder.clearCallingIdentity();
		try {
		IPackageManager pm = AppGlobals.getPackageManager();
		@@ -221,6 +246,9 @@ public class LauncherAppsService extends ILauncherApps.Stub {
		public void startActivityAsUser(ComponentName component, Rect sourceBounds,
		Bundle opts, UserHandle user) throws RemoteException {
		ensureInUserProfiles(user, "Cannot start activity for unrelated profile " + user);
		if (!isUserEnabled(user)) {
		throw new IllegalStateException("Cannot start activity for disabled profile " + user);
		}

		Intent launchIntent = new Intent(Intent.ACTION_MAIN);
		launchIntent.addCategory(Intent.CATEGORY_LAUNCHER);
		@@ -228,7 +256,6 @@ public class LauncherAppsService extends ILauncherApps.Stub {
		launchIntent.setSourceBounds(sourceBounds);
		launchIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

		final int callingUserId = UserHandle.getCallingUserId();
		long ident = Binder.clearCallingIdentity();
		try {
		mContext.startActivityAsUser(launchIntent, opts, user);