/**
* @param string $addr Should be in dot or colon notation (127.0.0.1 or ::1)
* @return bool
*/
private function _isPrivateIP($ip)
{
// Run this through the preset list for IPv4 addresses.
if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) !== false) {
$wordfenceLib = realpath(dirname(__FILE__) . '/../lib');
include $wordfenceLib . '/wfIPWhitelist.php';
// defines $wfIPWhitelist
$private = $wfIPWhitelist['private'];
foreach ($private as $a) {
if (wfWAFUtils::subnetContainsIP($a, $ip)) {
return true;
}
}
}
return filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4 | FILTER_FLAG_IPV6) !== false && filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4 | FILTER_FLAG_IPV6 | FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE) === false;
}
protected function checkForWhitelisted($ip)
{
$wordfenceLib = realpath(dirname(__FILE__) . '/../lib');
include $wordfenceLib . '/wfIPWhitelist.php';
// defines $wfIPWhitelist
foreach ($wfIPWhitelist as $group) {
foreach ($group as $subnet) {
if ($subnet instanceof wfWAFUserIPRange) {
//Not currently reached
if ($subnet->isIPInRange($ip)) {
return true;
}
} elseif (wfWAFUtils::subnetContainsIP($subnet, $ip)) {
return true;
}
}
}
return false;
}
