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DISALLOW_CONFIG_CREDENTIALS blocks user credentials

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All settings preferences related to credentials of any kind should be
stopped by this user restriction.

Bug: 26879958
Change-Id: I983c6e58081bd4022bb006942499cba4b74954e7
This commit is contained in:
Robin Lee
2016-03-11 16:22:23 +00:00
parent f19001f2c0
commit c421db78f0
3 changed files with 37 additions and 12 deletions
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2
res/xml/security_settings_misc.xml
View File

@@ -72,7 +72,7 @@
android:persistent="false"
android:fragment="com.android.settings.TrustedCredentialsSettings"/>
<Preference android:key="user_credentials"
<com.android.settingslib.RestrictedPreference android:key="user_credentials"
android:title="@string/user_credentials"
android:summary="@string/user_credentials_summary"
android:persistent="false"

6
src/com/android/settings/SecuritySettings.java
View File

@@ -104,6 +104,7 @@ public class SecuritySettings extends SettingsPreferenceFragment
private static final String KEY_SIM_LOCK = "sim_lock";
private static final String KEY_SHOW_PASSWORD = "show_password";
private static final String KEY_CREDENTIAL_STORAGE_TYPE = "credential_storage_type";
private static final String KEY_USER_CREDENTIALS = "user_credentials";
private static final String KEY_RESET_CREDENTIALS = "credentials_reset";
private static final String KEY_CREDENTIALS_INSTALL = "credentials_install";
private static final String KEY_TOGGLE_INSTALL_APPLICATIONS = "toggle_install_applications";
@@ -315,6 +316,10 @@ public class SecuritySettings extends SettingsPreferenceFragment
if (!RestrictedLockUtils.hasBaseUserRestriction(getActivity(),
UserManager.DISALLOW_CONFIG_CREDENTIALS, MY_USER_ID)) {
RestrictedPreference userCredentials = (RestrictedPreference) root.findPreference(
KEY_USER_CREDENTIALS);
userCredentials.checkRestrictionAndSetDisabled(
UserManager.DISALLOW_CONFIG_CREDENTIALS);
RestrictedPreference credentialStorageType = (RestrictedPreference) root.findPreference(
KEY_CREDENTIAL_STORAGE_TYPE);
credentialStorageType.checkRestrictionAndSetDisabled(
@@ -336,6 +341,7 @@ public class SecuritySettings extends SettingsPreferenceFragment
credentialsManager.removePreference(root.findPreference(KEY_RESET_CREDENTIALS));
credentialsManager.removePreference(root.findPreference(KEY_CREDENTIALS_INSTALL));
credentialsManager.removePreference(root.findPreference(KEY_CREDENTIAL_STORAGE_TYPE));
credentialsManager.removePreference(root.findPreference(KEY_USER_CREDENTIALS));
}

31
src/com/android/settings/UserCredentialsSettings.java
View File

@@ -28,6 +28,8 @@ import android.os.Bundle;
import android.os.Parcel;
import android.os.Parcelable;
import android.os.RemoteException;
import android.os.UserHandle;
import android.os.UserManager;
import android.security.Credentials;
import android.security.IKeyChainService;
import android.security.KeyChain;
@@ -44,6 +46,8 @@ import android.widget.ListView;
import android.widget.TextView;
import com.android.internal.logging.MetricsProto.MetricsEvent;
import com.android.settingslib.RestrictedLockUtils;
import com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
import java.util.EnumSet;
import java.util.Set;
@@ -118,19 +122,34 @@ public class UserCredentialsSettings extends InstrumentedFragment implements OnI
new Credential[] {item}).getView(0, null, null);
infoContainer.addView(view);
return new AlertDialog.Builder(getActivity())
UserManager userManager
= (UserManager) getContext().getSystemService(Context.USER_SERVICE);
AlertDialog.Builder builder = new AlertDialog.Builder(getActivity())
.setView(root)
.setTitle(R.string.user_credential_title)
.setPositiveButton(R.string.done, null)
.setNegativeButton(R.string.trusted_credentials_remove_label,
new DialogInterface.OnClickListener() {
.setPositiveButton(R.string.done, null);
final String restriction = UserManager.DISALLOW_CONFIG_CREDENTIALS;
final int myUserId = UserHandle.myUserId();
if (!RestrictedLockUtils.hasBaseUserRestriction(getContext(), restriction, myUserId)) {
DialogInterface.OnClickListener listener = new DialogInterface.OnClickListener() {
@Override public void onClick(DialogInterface dialog, int id) {
final EnforcedAdmin admin = RestrictedLockUtils.checkIfRestrictionEnforced(
getContext(), restriction, myUserId);
if (admin != null) {
RestrictedLockUtils.sendShowAdminSupportDetailsIntent(getContext(),
admin);
} else {
new RemoveCredentialsTask(getContext(), getTargetFragment())
.execute(item.alias);
}
dialog.dismiss();
}
})
.create();
};
builder.setNegativeButton(R.string.trusted_credentials_remove_label, listener);
}
return builder.create();
}
private class RemoveCredentialsTask extends AsyncTask<String, Void, Void> {