    <?php
    include "config.inc.php";
    include ("$file_newsportal");
    include $config_dir . "/scripts/rslight-lib.php";
    if (file_exists($config_dir . "/nntp.disable")) {
        clearstatcache(true, $config_dir . "/nntp.disable");
        $parent_pid = file_get_contents($lockdir . '/rslight-nntp.lock', IGNORE_NEW_LINES);
        posix_kill($parent_pid, SIGTERM);
        exit();
    }
    /**
     * Listens for requests and forks on each connection
     */
    $__server_listening = true;
    // error_reporting(E_ALL);
    set_time_limit(0);
    ob_implicit_flush();
    declare(ticks = 1);
    become_daemon();
    /* nobody/nogroup, change to your host's uid/gid of the non-priv user */

    /* handle signals */
    pcntl_signal(SIGTERM, 'sig_handler');
    pcntl_signal(SIGINT, 'sig_handler');
    pcntl_signal(SIGCHLD, 'sig_handler');

    if (isset($CONFIG['enable_all_networks']) && $CONFIG['enable_all_networks'] == true) {
        $bind = "0.0.0.0";
    } else {
        $bind = $CONFIG['local_server'];
    }
    server_loop($bind, $CONFIG['local_ssl_port']);

    /**
     * Change the identity to a non-priv user
     */
    function change_identity($uid, $gid)
    {
        if (! posix_setgid($gid)) {
            print "Unable to setgid to " . $gid . "!\n";
            exit();
        }

        if (! posix_setuid($uid)) {
            print "Unable to setuid to " . $uid . "!\n";
            exit();
        }
    }

    /**
     * Creates a server socket and listens for incoming client connections
     *
     * @param string $address
     *            The address to listen on
     * @param int $port
     *            The port to listen on
     */
    function server_loop($address, $port)
    {
        GLOBAL $__server_listening;
        GLOBAL $CONFIG, $logdir, $lockdir, $webserver_uid, $webserver_gid, $installed_path, $config_path, $groupconfig, $workpath, $path, $spooldir, $ssldir, $nntp_group, $auth_ok;
        $logfile = $logdir . '/nntp.log';
        $lockfile = $lockdir . '/rslight-nntp-ssl.lock';
        $pid = file_get_contents($lockfile);
        if (posix_getsid($pid) === false || ! is_file($lockfile)) {
            print "Starting Rocksolid Light NNTP Server...\n";
            file_put_contents($lockfile, getmypid()); // create lockfile
        } else {
            print "Rocksolid Light NNTP Server currently running\n";
            exit();
        }

        $auth_ok = 0;
        $user = "";
        $pass = "";
        $pemfile = $ssldir . '/server.pem';
        if (! is_file($pemfile)) {
            create_node_ssl_cert($pemfile);
        }
        $context = stream_context_create();
        stream_context_set_option($context, 'ssl', 'local_cert', $pemfile);
        stream_context_set_option($context, 'ssl', 'allow_self_signed', true);
        stream_context_set_option($context, 'ssl', 'verify_peer', false);
        stream_context_set_option($context, 'ssl', 'verify_peer_name', false);
        stream_context_set_option($context, 'ssl', 'ciphers', 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384');
        $sock = stream_socket_server('tcp://' . $address . ':' . $port, $errno, $errstr, STREAM_SERVER_BIND | STREAM_SERVER_LISTEN, $context);
        /* Change to non root user */
        $uinfo = posix_getpwnam($CONFIG['webserver_user']);
        change_identity($uinfo["uid"], $uinfo["gid"]);
        /* Everything below runs as $CONFIG['webserver_user'] */

        echo "waiting for clients to connect\n";

        while ($__server_listening) {
            $connection = stream_socket_accept($sock);
            if ($connection === false) {
                usleep(100);
            } elseif ($connection > 0) {
                handle_client($sock, $connection);
            } else {
                echo "error: " . socket_strerror($connection);
                file_put_contents($logfile, "\n" . format_log_date() . " error: " . socket_strerror($connection), FILE_APPEND);
                die();
            }
        }
    }

    /**
     * Signal handler
     */
    function sig_handler($sig)
    {
        switch ($sig) {
            case SIGTERM:
            case SIGINT:
                exit();
                break;

            case SIGCHLD:
                pcntl_waitpid(- 1, $status);
                break;
        }
    }

    /**
     * Handle a new client connection
     */
    function handle_client($ssock, $csock)
    {
        GLOBAL $__server_listening;

        $pid = pcntl_fork();

        if ($pid == - 1) {
            /* fork failed */
            echo "fork failure!\n";
            die();
        } elseif ($pid == 0) {
            /* child process */
            $__server_listening = false;
            fclose($ssock);
            interact($csock, true);
            fclose($csock);
        } else {
            fclose($csock);
        }
    }

    function create_certificate($pemfile)
    {
        global $CONFIG;
        $certificateData = array(
            "countryName" => "US",
            "stateOrProvinceName" => "New York",
            "localityName" => "New York City",
            "organizationName" => "Rocksolid",
            "organizationalUnitName" => "Rocksolid Light",
            "commonName" => $CONFIG['organization'],
            "emailAddress" => "rocksolid@example.com"
        );

        // Generate certificate
        $privateKey = openssl_pkey_new();
        $certificate = openssl_csr_new($certificateData, $privateKey);
        $certificate = openssl_csr_sign($certificate, null, $privateKey, 365);

        // Generate PEM file
        $pem_passphrase = null; // empty for no passphrase
        $pem = array();
        openssl_x509_export($certificate, $pem[0]);
        openssl_pkey_export($privateKey, $pem[1], $pem_passphrase);
        $pem = implode($pem);

        // Save PEM file
        file_put_contents($pemfile, $pem);
    }
    ?>