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Block user from setting safe boot setting via adb am: 0ff13fce6f

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am: c86e8c3442

Change-Id: Ie9e1f4d447dd61ef7f5ef191d1309377fbbf4559
This commit is contained in:
Benjamin Franz
2016-07-22 08:54:21 +00:00
committed by android-build-merger
parent 669a90cd96 c86e8c3442
commit 428b3bdca8
2 changed files with 8 additions and 0 deletions
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5
packages/SettingsProvider/src/com/android/providers/settings/SettingsProvider.java
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@@ -1202,6 +1202,11 @@ public class SettingsProvider extends ContentProvider {
restriction = UserManager.DISALLOW_CONFIG_VPN; restriction = UserManager.DISALLOW_CONFIG_VPN;
break; break;
case Settings.Global.SAFE_BOOT_DISALLOWED:
if ("1".equals(value)) return false;
restriction = UserManager.DISALLOW_SAFE_BOOT;
break;
default: default:
if (setting != null && setting.startsWith(Settings.Global.DATA_ROAMING)) { if (setting != null && setting.startsWith(Settings.Global.DATA_ROAMING)) {
if ("0".equals(value)) return false; if ("0".equals(value)) return false;

3
services/core/java/com/android/server/pm/UserRestrictionsUtils.java
View File

@@ -333,6 +333,9 @@ public class UserRestrictionsUtils {
// set, and in that case even if the restriction is lifted, changing it to ON would be // 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 // 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. // 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 ContentResolver cr = context.getContentResolver();
final long id = Binder.clearCallingIdentity(); final long id = Binder.clearCallingIdentity();