Gecko [ unitednationsplay.com ]

Linux unitednationsplay.com 3.10.0-1160.45.1.el7.x86_64 #1 SMP Wed Oct 13 17:20:51 UTC 2021 x86_64
nginx/1.20.1
Server IP : 188.130.139.92 & Your IP : 3.14.152.212
Domains : Cant Read [ /etc/named.conf ]
User : web

Name	Size	Permission	Date	Action
BinaryDumper.php	1.6 KB	-rw-r--r--	2018-11-11 09:00
Parser.php	10.51 KB	-rw-r--r--	2018-11-11 09:00

Rename

<?php

namespace React\Dns\Protocol;

use React\Dns\Model\Message;
use React\Dns\Model\HeaderBag;

class BinaryDumper
{
    public function toBinary(Message $message)
    {
        $data = '';

$data .= $this->headerToBinary($message->header);
        $data .= $this->questionToBinary($message->questions);

return $data;
    }

private function headerToBinary(HeaderBag $header)
    {
        $data = '';

$data .= pack('n', $header->get('id'));

$flags = 0x00;
        $flags = ($flags << 1) | $header->get('qr');
        $flags = ($flags << 4) | $header->get('opcode');
        $flags = ($flags << 1) | $header->get('aa');
        $flags = ($flags << 1) | $header->get('tc');
        $flags = ($flags << 1) | $header->get('rd');
        $flags = ($flags << 1) | $header->get('ra');
        $flags = ($flags << 3) | $header->get('z');
        $flags = ($flags << 4) | $header->get('rcode');

$data .= pack('n', $flags);

$data .= pack('n', $header->get('qdCount'));
        $data .= pack('n', $header->get('anCount'));
        $data .= pack('n', $header->get('nsCount'));
        $data .= pack('n', $header->get('arCount'));

return $data;
    }

private function questionToBinary(array $questions)
    {
        $data = '';

foreach ($questions as $question) {
            $labels = explode('.', $question['name']);
            foreach ($labels as $label) {
                $data .= chr(strlen($label)).$label;
            }
            $data .= "\x00";

$data .= pack('n*', $question['type'], $question['class']);
        }

return $data;
    }
}