static function getRegSpamScore(&$score, array $user, $verbose, $debug, $model)
{
$o = XenForo_Application::getOptions();
if ($o->TPUDetectSpamRegHoneyPotEnabled) {
// Only IPv4 supported
if (filter_var($user['ip'], FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) == FALSE) {
return;
}
$dnsBl = new XenForo_DnsBl($o->TPUDetectSpamRegHoneyPotAPIKey . '.%s.dnsbl.httpbl.org');
$res = $dnsBl->checkIp($user['ip']);
if (is_array($res)) {
if ($res[0] == '127') {
$lastSeen = intval($res[1]);
$threatLevel = intval($res[2]);
if ($lastSeen < $o->TPUDetectSpamRegHoneyPotCutoff) {
$scoreToGive = 0;
if ($threatLevel >= 10 && $threatLevel < 20) {
$scoreToGive = $o->TPUDetectSpamRegHoneyPotScore10;
} elseif ($threatLevel >= 20 && $threatLevel < 40) {
$scoreToGive = $o->TPUDetectSpamRegHoneyPotScore20;
} elseif ($threatLevel >= 40 && $threatLevel < 60) {
$scoreToGive = $o->TPUDetectSpamRegHoneyPotScore40;
} elseif ($threatLevel >= 60 && $threatLevel < 80) {
$scoreToGive = $o->TPUDetectSpamRegHoneyPotScore60;
} elseif ($threatLevel >= 80 && $threatLevel < 100) {
$scoreToGive = $o->TPUDetectSpamRegHoneyPotScore80;
}
if ($scoreToGive != 0) {
$model->logScore('tpu_detectspamreg_honeypot_fail', $scoreToGive, array('lastseen' => $lastSeen, 'threatlevel' => $threatLevel));
$score['points'] += $scoreToGive;
} else {
$model->logScore('tpu_detectspamreg_honeypot_pass', 0, array('lastseen' => $lastSeen, 'threatlevel' => $threatLevel));
}
} else {
$model->logScore('tpu_detectspamreg_honeypot_ok', 0);
}
}
}
}
}
protected function _checkDnsBlResult(array $user, Zend_Controller_Request_Http $request)
{
$options = XenForo_Application::getOptions();
$sfsOptions = $this->_getSfsSpamCheckOptions();
$decision = self::RESULT_ALLOWED;
if (!empty($user['ip'])) {
$ip = $user['ip'];
/** @var $dataRegistryModel XenForo_Model_DataRegistry */
$dataRegistryModel = $this->getModelFromCache('XenForo_Model_DataRegistry');
$dnsBlCache = $dataRegistryModel->get('dnsBlCache');
if (!$dnsBlCache) {
$dnsBlCache = array();
}
$block = false;
$log = false;
if ($options->get('registrationCheckDnsBl', 'check')) {
$httpBlKey = $options->get('registrationCheckDnsBl', 'projectHoneyPotKey');
if (!empty($dnsBlCache[$ip]) && $dnsBlCache[$ip]['expiry'] < XenForo_Application::$time) {
// seen before
$block = $dnsBlCache[$ip]['type'];
$log = false;
} else {
if (!$sfsOptions['enabled'] && XenForo_DnsBl::checkTornevall($ip) || $httpBlKey && XenForo_DnsBl::checkProjectHoneyPot($ip, $httpBlKey)) {
// not seen before, block
$block = true;
$log = true;
} else {
// not seen before, ok
$block = false;
$log = true;
}
}
}
if ($block) {
if ($options->get('registrationCheckDnsBl', 'action') == 'block') {
$decision = self::RESULT_DENIED;
} else {
$decision = self::RESULT_MODERATED;
}
$this->_resultDetails[] = array('phrase' => 'dnsbl_matched');
}
if ($log) {
$dnsBlCache[$ip] = array('type' => $block, 'expiry' => XenForo_Application::$time + 3600);
foreach ($dnsBlCache as $key => $expiry) {
if ($expiry <= XenForo_Application::$time) {
unset($dnsBlCache[$key]);
}
}
$dataRegistryModel->set('dnsBlCache', $dnsBlCache);
}
}
return $decision;
}
