Disallow guest user from changing Wifi settings
Disallow existing and newly created guest users from
changing Wifi settings.
BUG: 27411179
TEST: Flashed device, switched to existing guest user, and verified
that Wifi settings are disabled.
TEST: Flashed device, created new guest user, and verified that Wifi
settings are disabled.
Change-Id: Ia1bf4cce0369017b62f69d317c7ab2e30e3949b3
diff --git a/services/core/java/com/android/server/pm/UserManagerService.java b/services/core/java/com/android/server/pm/UserManagerService.java
index 5fd196b..a3622b5 100644
--- a/services/core/java/com/android/server/pm/UserManagerService.java
+++ b/services/core/java/com/android/server/pm/UserManagerService.java
@@ -387,6 +387,15 @@
synchronized (mRestrictionsLock) {
applyUserRestrictionsLR(UserHandle.USER_SYSTEM);
}
+
+ UserInfo currentGuestUser = findCurrentGuestUser();
+ if (currentGuestUser != null && !hasUserRestriction(
+ UserManager.DISALLOW_CONFIG_WIFI, currentGuestUser.id)) {
+ // If a guest user currently exists, apply the DISALLOW_CONFIG_WIFI option
+ // to it, in case this guest was created in a previous version where this
+ // user restriction was not a default guest restriction.
+ setUserRestriction(UserManager.DISALLOW_CONFIG_WIFI, true, currentGuestUser.id);
+ }
}
@Override
@@ -828,6 +837,7 @@
private void initDefaultGuestRestrictions() {
synchronized (mGuestRestrictions) {
if (mGuestRestrictions.isEmpty()) {
+ mGuestRestrictions.putBoolean(UserManager.DISALLOW_CONFIG_WIFI, true);
mGuestRestrictions.putBoolean(UserManager.DISALLOW_INSTALL_UNKNOWN_SOURCES, true);
mGuestRestrictions.putBoolean(UserManager.DISALLOW_OUTGOING_CALLS, true);
mGuestRestrictions.putBoolean(UserManager.DISALLOW_SMS, true);