Gecko [ www.vortexaion.com ]

Windows NT KAMIDAKI 10.0 build 19045 (Windows 10) AMD64
Apache/2.4.58 (Win64) OpenSSL/3.1.3 PHP/8.3.9
Server IP : 192.168.3.16 & Your IP : 216.73.216.204
Domains : Cant Read [ /etc/named.conf ]
User : SISTEMA

Name	Size	Permission	Date
CBORDecoder.php	7.22 KB	-rw-rw-rw-	2023-02-07 22:26
CustomServer.php	18.74 KB	-rw-rw-rw-	2023-02-07 22:26
DataStream.php	1.3 KB	-rw-rw-rw-	2023-02-07 22:26
Server.php	2.29 KB	-rw-rw-rw-	2023-02-07 22:26
WebAuthnException.php	127 B	-rw-rw-rw-	2023-02-07 22:26
WebauthnLibServer.php	11.34 KB	-rw-rw-rw-	2023-02-07 22:26

Rename

<?php

declare(strict_types=1);

namespace PhpMyAdmin\WebAuthn;

use function fopen;
use function fread;
use function ftell;
use function fwrite;
use function rewind;

final class DataStream
{
    /** @var resource */
    private $stream;

/**
     * @throws WebAuthnException
     */
    public function __construct(string $binaryString)
    {
        $resource = fopen('php://memory', 'rb+');
        if ($resource === false || fwrite($resource, $binaryString) === false) {
            throw new WebAuthnException();
        }

if (! rewind($resource)) {
            throw new WebAuthnException();
        }

$this->stream = $resource;
    }

/**
     * @throws WebAuthnException
     */
    public function take(int $length): string
    {
        if ($length < 0) {
            throw new WebAuthnException();
        }

if ($length === 0) {
            return '';
        }

$string = fread($this->stream, $length);
        if ($string === false) {
            throw new WebAuthnException();
        }

return $string;
    }

/**
     * @throws WebAuthnException
     */
    public function getPosition(): int
    {
        $position = ftell($this->stream);
        if ($position === false) {
            throw new WebAuthnException();
        }

return $position;
    }
}