PHP script to update auth details for specific vpn clients pfSense boxes

openvpn_clients_update.php

#!/usr/local/bin/php-cgi -f
# [email protected]
# Sun Nov 24 04:22:26 CET 2019

<?php
require_once("globals.inc");
require_once("filter.inc");
require_once("util.inc");
require_once("config.inc");
require_once("service-utils.inc");
require_once("openvpn.inc");

if (count($argv) != 4) {
    echo "Usage: ".basename(__FILE__)." <username> <password> <vpn_description_string>\n";
    echo "\t".basename(__FILE__)." username1 myComplesPassword mullvad\n";
    exit(1);
}

global $config;

$username = $argv[1];
$password = $argv[2];
$needle   = $argv[3];

$config = parse_config(true);

foreach($config['openvpn']['openvpn-client'] as &$vpnclient) {
    if (stristr($vpnclient['description'], $needle) !== false) {
        //echo "[$count] server_addr: ".$vpnclient['server_addr']."\n";
        //echo "[$count] description: ".$vpnclient['description']."\n";
        //echo "[$count] username: ".$vpnclient['auth_user']."\n";
        //echo "[$count] password: ".$vpnclient['auth_pass']."\n";
        //echo "[$count] new user: ".$username."\n";
        //echo "[$count] new pass: ".$password."\n";
        $vpnclient['auth_user'] = $username;
        $vpnclient['auth_pass'] = $password;

        ///usr/local/sbin/pfSsh.php playback svc restart openvpn client 1
        //openvpn_resync_all();

        if (!isset($vpnclient["disable"])){
            echo "Restarting client ".$vpnclient['vpnid'].": ".$vpnclient['description']."\n";
            service_control_restart("openvpn", array('vpnmode' => 'client', 'id' => $vpnclient['vpnid']));
        }

    }

}

write_config($needle." OpenVPN config updated");

$retval |= filter_configure();

//system_reboot_sync();
?>