librenms-librenms/html/includes/authentication/http-auth.inc.php

<?php

if (!isset($_SESSION['username'])) {
    $_SESSION['username'] = '';
}


function authenticate($username, $password) {
    global $config;

    if (isset($_SERVER['REMOTE_USER'])) {
        $_SESSION['username'] = mres($_SERVER['REMOTE_USER']);

        $row = @dbFetchRow('SELECT username FROM `users` WHERE `username`=?', array($_SESSION['username']));
        if (isset($row['username']) && $row['username'] == $_SESSION['username']) {
            return 1;
        }
        else {
            $_SESSION['username'] = $config['http_auth_guest'];
            return 1;
        }
    }
    return 0;
}


function reauthenticate($sess_id='', $token='') {
    return 0;
}


function passwordscanchange($username='') {
    return 0;
}


function changepassword($username, $newpassword) {
    // Not supported
}


function auth_usermanagement() {
    return 1;
}


function adduser($username, $password, $level, $email='', $realname='', $can_modify_passwd=1, $description='', $twofactor=0) {
    if (!user_exists($username)) {
        $hasher    = new PasswordHash(8, false);
        $encrypted = $hasher->HashPassword($password);
        $userid    = dbInsert(array('username' => $username, 'password' => $encrypted, 'level' => $level, 'email' => $email, 'realname' => $realname, 'can_modify_passwd' => $can_modify_passwd, 'descr' => $description, 'twofactor' => $twofactor), 'users');
        if ($userid == false) {
            return false;
        }
        else {
            foreach (dbFetchRows('select notifications.* from notifications where not exists( select 1 from notifications_attribs where notifications.notifications_id = notifications_attribs.notifications_id and notifications_attribs.user_id = ?) order by notifications.notifications_id desc',array($userid)) as $notif) {
                dbInsert(array('notifications_id'=>$notif['notifications_id'],'user_id'=>$userid,'key'=>'read','value'=>1),'notifications_attribs');
            }
        }
        return $userid;
    }
    else {
        return false;
    }
}


function user_exists($username) {
    // FIXME this doesn't seem right? (adama)
    return dbFetchCell('SELECT * FROM `users` WHERE `username` = ?', array($username));
}


function get_userlevel($username) {
    return dbFetchCell('SELECT `level` FROM `users` WHERE `username`= ?', array($username));
}


function get_userid($username) {
    return dbFetchCell('SELECT `user_id` FROM `users` WHERE `username`= ?', array($username));
}


function deluser($username) {
    // Not supported
    return 0;
}


function get_userlist() {
    return dbFetchRows('SELECT * FROM `users`');
}


function can_update_users() {
    // supported so return 1
    return 1;
}


function get_user($user_id) {
    return dbFetchRow('SELECT * FROM `users` WHERE `user_id` = ?', array($user_id));
}


function update_user($user_id, $realname, $level, $can_modify_passwd, $email) {
    dbUpdate(array('realname' => $realname, 'level' => $level, 'can_modify_passwd' => $can_modify_passwd, 'email' => $email), 'users', '`user_id` = ?', array($user_id));
}