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Disable USB debugging checkbox and backup password for secondary users

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This prevents secondary users from turning on adb debugging, even if they
find a way to launch developer options. Similarly, don't let them add or
change the adb backup password.

Bug: 7637920
Change-Id: I297f0c515a276ede6a7f12d2add72faec4eeb384
This commit is contained in:
Amith Yamasani
2012-11-30 14:20:04 -08:00
parent 3236571f45
commit 48d000ee2e
1 changed files with 13 additions and 0 deletions
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13
src/com/android/settings/DevelopmentSettings.java
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@@ -46,6 +46,7 @@ import android.os.ServiceManager;
import android.os.StrictMode; import android.os.StrictMode;
import android.os.SystemProperties; import android.os.SystemProperties;
import android.os.Trace; import android.os.Trace;
import android.os.UserHandle;
import android.preference.CheckBoxPreference; import android.preference.CheckBoxPreference;
import android.preference.ListPreference; import android.preference.ListPreference;
import android.preference.MultiCheckPreference; import android.preference.MultiCheckPreference;
@@ -213,6 +214,11 @@ public class DevelopmentSettings extends PreferenceFragment
mPassword = (PreferenceScreen) findPreference(LOCAL_BACKUP_PASSWORD); mPassword = (PreferenceScreen) findPreference(LOCAL_BACKUP_PASSWORD);
mAllPrefs.add(mPassword); mAllPrefs.add(mPassword);
if (!android.os.Process.myUserHandle().equals(UserHandle.OWNER)) {
disableForUser(mEnableAdb);
disableForUser(mPassword);
}
mDebugAppPref = findPreference(DEBUG_APP_KEY); mDebugAppPref = findPreference(DEBUG_APP_KEY);
mAllPrefs.add(mDebugAppPref); mAllPrefs.add(mDebugAppPref);
mWaitForDebugger = findAndInitCheckboxPref(WAIT_FOR_DEBUGGER_KEY); mWaitForDebugger = findAndInitCheckboxPref(WAIT_FOR_DEBUGGER_KEY);
@@ -284,6 +290,13 @@ public class DevelopmentSettings extends PreferenceFragment
removeHdcpOptionsForProduction(); removeHdcpOptionsForProduction();
} }
private void disableForUser(Preference pref) {
if (pref != null) {
pref.setEnabled(false);
mDisabledPrefs.add(pref);
}
}
private CheckBoxPreference findAndInitCheckboxPref(String key) { private CheckBoxPreference findAndInitCheckboxPref(String key) {
CheckBoxPreference pref = (CheckBoxPreference) findPreference(key); CheckBoxPreference pref = (CheckBoxPreference) findPreference(key);
if (pref == null) { if (pref == null) {