Viewing file:  PublicKeyCredentialRequestOptions.php (5.8 KB) -rwxr-x---
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<?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 Webauthn;
use Assert\Assertion;
use Base64Url\Base64Url;
use function count;
use function Safe\json_decode;
use Webauthn\AuthenticationExtensions\AuthenticationExtensionsClientInputs;
class PublicKeyCredentialRequestOptions extends PublicKeyCredentialOptions
{
public const USER_VERIFICATION_REQUIREMENT_REQUIRED = 'required';
public const USER_VERIFICATION_REQUIREMENT_PREFERRED = 'preferred';
public const USER_VERIFICATION_REQUIREMENT_DISCOURAGED = 'discouraged';
/**
* @var string|null
*/
private $rpId;
/**
* @var PublicKeyCredentialDescriptor[]
*/
private $allowCredentials = [];
/**
* @var string|null
*/
private $userVerification;
/**
* @param PublicKeyCredentialDescriptor[] $allowCredentials
*/
public function __construct(string $challenge, ?int $timeout = null, ?string $rpId = null, array $allowCredentials = [], ?string $userVerification = null, ?AuthenticationExtensionsClientInputs $extensions = null)
{
if (0 !== count($allowCredentials)) {
@trigger_error('The argument "allowCredentials" is deprecated since version 3.3 and will be removed in 4.0. Please use the method "addAllowedCredentials" or "addAllowedCredential".', E_USER_DEPRECATED);
}
if (null !== $rpId) {
@trigger_error('The argument "rpId" is deprecated since version 3.3 and will be removed in 4.0. Please use the method "setRpId".', E_USER_DEPRECATED);
}
if (null !== $userVerification) {
@trigger_error('The argument "userVerification" is deprecated since version 3.3 and will be removed in 4.0. Please use the method "setUserVerification".', E_USER_DEPRECATED);
}
parent::__construct($challenge, $timeout, $extensions);
$this
->setRpId($rpId)
->allowCredentials($allowCredentials)
->setUserVerification($userVerification)
;
}
public static function create(string $challenge): self
{
return new self($challenge);
}
public function setRpId(?string $rpId): self
{
$this->rpId = $rpId;
return $this;
}
public function allowCredential(PublicKeyCredentialDescriptor $allowCredential): self
{
$this->allowCredentials[] = $allowCredential;
return $this;
}
/**
* @param PublicKeyCredentialDescriptor[] $allowCredentials
*/
public function allowCredentials(array $allowCredentials): self
{
foreach ($allowCredentials as $allowCredential) {
$this->allowCredential($allowCredential);
}
return $this;
}
public function setUserVerification(?string $userVerification): self
{
if (null === $userVerification) {
$this->rpId = null;
return $this;
}
Assertion::inArray($userVerification, [
self::USER_VERIFICATION_REQUIREMENT_REQUIRED,
self::USER_VERIFICATION_REQUIREMENT_PREFERRED,
self::USER_VERIFICATION_REQUIREMENT_DISCOURAGED,
], 'Invalid user verification requirement');
$this->userVerification = $userVerification;
return $this;
}
public function getRpId(): ?string
{
return $this->rpId;
}
/**
* @return PublicKeyCredentialDescriptor[]
*/
public function getAllowCredentials(): array
{
return $this->allowCredentials;
}
public function getUserVerification(): ?string
{
return $this->userVerification;
}
public static function createFromString(string $data): PublicKeyCredentialOptions
{
$data = json_decode($data, true);
Assertion::isArray($data, 'Invalid data');
return self::createFromArray($data);
}
/**
* @param mixed[] $json
*/
public static function createFromArray(array $json): PublicKeyCredentialOptions
{
Assertion::keyExists($json, 'challenge', 'Invalid input. "challenge" is missing.');
$allowCredentials = [];
$allowCredentialList = $json['allowCredentials'] ?? [];
foreach ($allowCredentialList as $allowCredential) {
$allowCredentials[] = PublicKeyCredentialDescriptor::createFromArray($allowCredential);
}
return self::create(Base64Url::decode($json['challenge']))
->setRpId($json['rpId'] ?? null)
->allowCredentials($allowCredentials)
->setUserVerification($json['userVerification'] ?? null)
->setTimeout($json['timeout'] ?? null)
->setExtensions(isset($json['extensions']) ? AuthenticationExtensionsClientInputs::createFromArray($json['extensions']) : new AuthenticationExtensionsClientInputs())
;
}
/**
* @return mixed[]
*/
public function jsonSerialize(): array
{
$json = [
'challenge' => Base64Url::encode($this->challenge),
];
if (null !== $this->rpId) {
$json['rpId'] = $this->rpId;
}
if (null !== $this->userVerification) {
$json['userVerification'] = $this->userVerification;
}
if (0 !== count($this->allowCredentials)) {
$json['allowCredentials'] = array_map(static function (PublicKeyCredentialDescriptor $object): array {
return $object->jsonSerialize();
}, $this->allowCredentials);
}
if (0 !== $this->extensions->count()) {
$json['extensions'] = $this->extensions->jsonSerialize();
}
if (null !== $this->timeout) {
$json['timeout'] = $this->timeout;
}
return $json;
}
}
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