librenms/includes/html/list/devices.inc.php
Tony Murray 36431dd296
Security fix: unauthorized access (#10091)
* Security fix: unauthorized access
Affects nginx users:
Moved php files outside of public html directory (Apache was protected by .htaccess)

Affects all users:
Some files did not check for authentication and could disclose some info.
Better checks before including files from user input

* git mv html/includes/ includes/html
git mv html/pages/ includes/html/
2019-04-11 23:26:42 -05:00

74 lines
2.0 KiB
PHP

<?php
/**
* devices.inc.php
*
* List devices
*
* 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 <http://www.gnu.org/licenses/>.
*
* @package LibreNMS
* @link http://librenms.org
* @copyright 2018 Tony Murray
* @author Tony Murray <murraytony@gmail.com>
*/
use LibreNMS\Authentication\LegacyAuth;
$query = '';
$where = [];
$params = [];
if (!LegacyAuth::user()->hasGlobalRead()) {
$query .= ' LEFT JOIN `devices_perms` USING (`device_id`)';
$where = '`devices_perms`.`user_id`=?';
$params[] = LegacyAuth::id();
}
if (!empty($_REQUEST['search'])) {
$where[] = '(`hostname` LIKE ? OR `sysName` LIKE ?)';
$search = '%' . mres($_REQUEST['search']) . '%';
$params[] = $search;
$params[] = $search;
}
if (!empty($where)) {
$query .= ' WHERE ';
$query .= implode(' AND ', $where);
}
$total = dbFetchCell("SELECT COUNT(*) FROM `devices` $query", $params);
$more = false;
if (!empty($_REQUEST['limit'])) {
$limit = (int) $_REQUEST['limit'];
$page = isset($_REQUEST['page']) ? (int) $_REQUEST['page'] : 1;
$offset = ($page - 1) * $limit;
$query .= " LIMIT $offset, $limit";
} else {
$offset = 0;
}
$sql = "SELECT `device_id`, `hostname`, `sysName` FROM `devices` $query";
$devices = array_map(function ($device) {
return [
'id' => $device['device_id'],
'text' => format_hostname($device),
];
}, dbFetchRows($sql, $params));
$more = ($offset + count($devices)) < $total;
return [$devices, $more];