Cloudlog/application/config/lotw.php

<?php
defined('BASEPATH') OR exit('No direct script access allowed');

/*
*
* Configuration file for all things relating to LOTW
*
*/

/*
|--------------------------------------------------------------------------
| Folder location for storing P12 certficiate files on the system
|--------------------------------------------------------------------------
| 
| This folder must be outside of your www root for security reasons
|
*/
$config['lotw_keys_folder'] = "";