LibreNMS/Authentication/LegacyAuth.php
<?php
namespace LibreNMS\Authentication;
use LibreNMS\Config;
use LibreNMS\Interfaces\Authentication\Authorizer;
class LegacyAuth
{
protected static $_instance;
private static $configToClassMap = [
'mysql' => 'LibreNMS\Authentication\MysqlAuthorizer',
'active_directory' => 'LibreNMS\Authentication\ActiveDirectoryAuthorizer',
'ldap' => 'LibreNMS\Authentication\LdapAuthorizer',
'radius' => 'LibreNMS\Authentication\RadiusAuthorizer',
'http-auth' => 'LibreNMS\Authentication\HttpAuthAuthorizer',
'ad-authorization' => 'LibreNMS\Authentication\ADAuthorizationAuthorizer',
'ldap-authorization' => 'LibreNMS\Authentication\LdapAuthorizationAuthorizer',
'sso' => 'LibreNMS\Authentication\SSOAuthorizer',
];
/**
* Gets the authorizer based on the config
*
* @return Authorizer
*/
public static function get()
{
if (! static::$_instance) {
$class = self::getClass();
static::$_instance = new $class;
}
return static::$_instance;
}
/**
* The auth mechanism type.
*
* @return mixed
*/
public static function getType()
{
return Config::get('auth_mechanism');
}
/**
* Get class for the given or current authentication type/mechanism
*
* @param string $type
* @return string
*/
public static function getClass($type = null)
{
if (is_null($type)) {
$type = self::getType();
}
if (! isset(self::$configToClassMap[$type])) {
throw new \RuntimeException($type . ' not found as auth_mechanism');
}
return self::$configToClassMap[$type];
}
/**
* Destroy the existing instance and get a new one - required for tests.
*
* @return Authorizer
*/
public static function reset()
{
static::$_instance = null;
return static::get();
}
}