# defender-security/6.2.2/lib/packages/Webauthn/AuthenticatorAssertionResponse.php

Defender Security – Malware Scanner, Login Security & Firewall, version 6.2.2. 65 lines.

- Page: https://pluginprobe.com/plugins/defender-security/6.2.2/code/lib/packages/Webauthn/AuthenticatorAssertionResponse.php
- Raw: https://pluginprobe.com/plugins/defender-security/6.2.2/raw/lib/packages/Webauthn/AuthenticatorAssertionResponse.php
- Modified: 2026-08-24T08:19:12+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/defender-security/6.2.2/code/lib/packages/Webauthn/AuthenticatorAssertionResponse.php#L10-L20`.

```php
<?php

declare(strict_types=1);

/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2014-2021 Spomky-Labs
 *
 * This software may be modified and distributed under the terms
 * of the MIT license.  See the LICENSE file for details.
 */

namespace WP_DEFENDER_VENDOR\Webauthn;

use function WP_DEFENDER_VENDOR\Safe\base64_decode;

/**
 * @see https://www.w3.org/TR/webauthn/#authenticatorassertionresponse
 */
class AuthenticatorAssertionResponse extends AuthenticatorResponse
{
    /**
     * @var AuthenticatorData
     */
    private $authenticatorData;

    /**
     * @var string
     */
    private $signature;

    /**
     * @var string|null
     */
    private $userHandle;

    public function __construct(CollectedClientData $clientDataJSON, AuthenticatorData $authenticatorData, string $signature, ?string $userHandle)
    {
        parent::__construct($clientDataJSON);
        $this->authenticatorData = $authenticatorData;
        $this->signature = $signature;
        $this->userHandle = $userHandle;
    }

    public function getAuthenticatorData(): AuthenticatorData
    {
        return $this->authenticatorData;
    }

    public function getSignature(): string
    {
        return $this->signature;
    }

    public function getUserHandle(): ?string
    {
        if (null === $this->userHandle || '' === $this->userHandle) {
            return $this->userHandle;
        }

        return base64_decode($this->userHandle, true);
    }
}

```