LibreNMS/LibreNMS/Authentication/AuthorizerBase.php

91 lines
2.4 KiB
PHP

<?php
/**
* AuthorizerBase.php
*
* authentication functions
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
* @link https://www.librenms.org
* @copyright 2017 Tony Murray
* @author Tony Murray <murraytony@gmail.com>
*/
namespace LibreNMS\Authentication;
use LibreNMS\Interfaces\Authentication\Authorizer;
abstract class AuthorizerBase implements Authorizer
{
protected static $HAS_AUTH_USERMANAGEMENT = 0;
protected static $CAN_UPDATE_USER = 0;
protected static $CAN_UPDATE_PASSWORDS = 0;
protected static $AUTH_IS_EXTERNAL = 0;
public function canUpdatePasswords($username = '')
{
return static::$CAN_UPDATE_PASSWORDS;
}
public function changePassword($username, $newpassword)
{
//not supported by default
return 0;
}
public function canManageUsers()
{
return static::$HAS_AUTH_USERMANAGEMENT;
}
public function addUser($username, $password, $level = 0, $email = '', $realname = '', $can_modify_passwd = 0, $description = '')
{
//not supported by default
return 0;
}
public function deleteUser($user_id)
{
//not supported by default
return 0;
}
public function canUpdateUsers()
{
return static::$CAN_UPDATE_USER;
}
public function updateUser($user_id, $realname, $level, $can_modify_passwd, $email)
{
//not supported by default
return 0;
}
public function authIsExternal()
{
return static::$AUTH_IS_EXTERNAL;
}
public function getExternalUsername()
{
if (isset($_SERVER['REMOTE_USER'])) {
return $_SERVER['REMOTE_USER'];
} elseif (isset($_SERVER['PHP_AUTH_USER'])) {
return $_SERVER['PHP_AUTH_USER'];
}
return null;
}
}