Update website

admin/phpMyAdmin/libraries/classes/WebAuthn/DataStream.php

@@ -1,68 +0,0 @@
-<?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;
-    }
-}