MISP/app/Lib/Tools/SyncTool.php

<?php

class SyncTool
{
    // take a server as parameter and return a HttpSocket object using the ssl options defined in the server settings
    public function setupHttpSocket($server = null)
    {
        $params = array();
        App::uses('HttpSocket', 'Network/Http');
        if (!empty($server)) {
            if ($server['Server']['cert_file']) {
                $params['ssl_cafile'] = APP . "files" . DS . "certs" . DS . $server['Server']['id'] . '.pem';
            }
            if ($server['Server']['client_cert_file']) {
                $params['ssl_local_cert'] = APP . "files" . DS . "certs" . DS . $server['Server']['id'] . '_client.pem';
            }
            if ($server['Server']['self_signed']) {
                $params['ssl_allow_self_signed'] = true;
                $params['ssl_verify_peer_name'] = false;
                if (!isset($server['Server']['cert_file'])) {
                    $params['ssl_verify_peer'] = false;
                }
            }
        }
        $HttpSocket = new HttpSocket($params);
        if (empty($server['Server']['skip_proxy'])) {
            $proxy = Configure::read('Proxy');
            if (isset($proxy['host']) && !empty($proxy['host'])) {
                $HttpSocket->configProxy($proxy['host'], $proxy['port'], $proxy['method'], $proxy['user'], $proxy['password']);
            }
        }
        return $HttpSocket;
    }

    public function setupHttpSocketFeed($feed = null)
    {
        App::uses('HttpSocket', 'Network/Http');
        $HttpSocket = new HttpSocket();
        $proxy = Configure::read('Proxy');
        if (isset($proxy['host']) && !empty($proxy['host'])) {
            $HttpSocket->configProxy($proxy['host'], $proxy['port'], $proxy['method'], $proxy['user'], $proxy['password']);
        }
        return $HttpSocket;
    }
}