UnivNautes

#!/usr/local/bin/php -f

<?php

/*

 * cp_get_session [cpzone=....] [ip=... [mac=...]] [username=...]

 * output on stdout: list of sessionid (one by line)

 */

global $cpzone, $config;

$ip = $mac = $username = $cpzone = null;

array_shift($argv);

foreach ($argv as $arg) {

        list($name, $value) = explode('=', $arg, 2);

        switch($name) {

                case 'ip':

                        $ip=$value;

                        break;

                case 'mac':

                        $mac=$value;

                        break;

                case 'username':

                        $username=$value;

                        break;

                case 'cpzone':

                        $cpzone=$value;

                        break;

        }

}

if ( $ip != null ) {

	// check IP format (ipv4 only)

	if (! preg_match( '/^(?:25[0-5]|2[0-4]\d|1\d\d|[1-9]\d|\d)(?:[.](?:25[0-5]|2[0-4]\d|1\d\d|[1-9]\d|\d)){3}$/', $ip)) { 

        	exit(2);

	}

	if ( $mac == null ) {

		// search MAC in ARP cache

		require("util.inc");

		$mac=arp_get_mac_by_ip($ip);

	}

	// check MAC format

	if (! preg_match( '/^([0-9A-F]{2}:){5}[0-9A-F]{2}$/i', $mac)) {

       		exit(3);

	}

}

require("captiveportal.inc");

function show_sessions($zone) {

	global $cpzone;

	$cpzone = $zone;

	$cpdb = captiveportal_read_db();

	foreach ($cpdb as $cpentry) {

		print $cpentry[5] . "\n";

	}

}

// check if cpzone is defined

if ( $cpzone == null ) {

	foreach ($config['captiveportal'] as $cpkey => $cp) {

		if ($cp['auth_method'] == 'saml') {

			show_sessions($cpkey);

		}

	}

} else {

	show_sessions($cpzone);

}

?>