<?php declare(strict_types=1); namespace Webauthn; use Webauthn\Util\Base64; /** * @see https://www.w3.org/TR/webauthn/#authenticatorassertionresponse */ class AuthenticatorAssertionResponse extends AuthenticatorResponse { public function __construct( CollectedClientData $clientDataJSON, private readonly AuthenticatorData $authenticatorData, private readonly string $signature, private readonly ?string $userHandle ) { parent::__construct($clientDataJSON); } public function getAuthenticatorData(): AuthenticatorData { return $this->authenticatorData; } public function getSignature(): string { return $this->signature; } public function getUserHandle(): ?string { if ($this->userHandle === null || $this->userHandle === '') { return $this->userHandle; } return Base64::decode($this->userHandle); } }