97 lines
2.6 KiB
PHP
97 lines
2.6 KiB
PHP
<?php
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declare(strict_types=1);
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/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2014-2019 Spomky-Labs
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*
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* This software may be modified and distributed under the terms
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* of the MIT license. See the LICENSE file for details.
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*/
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namespace Webauthn;
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use Assert\Assertion;
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use JsonSerializable;
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class AuthenticatorSelectionCriteria implements JsonSerializable
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{
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public const AUTHENTICATOR_ATTACHMENT_NO_PREFERENCE = null;
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public const AUTHENTICATOR_ATTACHMENT_PLATFORM = 'platform';
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public const AUTHENTICATOR_ATTACHMENT_CROSS_PLATFORM = 'cross-platform';
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public const USER_VERIFICATION_REQUIREMENT_REQUIRED = 'required';
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public const USER_VERIFICATION_REQUIREMENT_PREFERRED = 'preferred';
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public const USER_VERIFICATION_REQUIREMENT_DISCOURAGED = 'discouraged';
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/**
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* @var string|null
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*/
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private $authenticatorAttachment;
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/**
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* @var bool
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*/
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private $requireResidentKey;
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/**
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* @var string
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*/
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private $userVerification;
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public function __construct(?string $authenticatorAttachment = null, bool $requireResidentKey = false, string $userVerification = self::USER_VERIFICATION_REQUIREMENT_PREFERRED)
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{
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$this->authenticatorAttachment = $authenticatorAttachment;
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$this->requireResidentKey = $requireResidentKey;
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$this->userVerification = $userVerification;
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}
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public function getAuthenticatorAttachment(): ?string
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{
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return $this->authenticatorAttachment;
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}
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public function isRequireResidentKey(): bool
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{
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return $this->requireResidentKey;
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}
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public function getUserVerification(): string
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{
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return $this->userVerification;
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}
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public static function createFromString(string $data): self
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{
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$data = json_decode($data, true);
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Assertion::eq(JSON_ERROR_NONE, json_last_error(), 'Invalid data');
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Assertion::isArray($data, 'Invalid data');
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return self::createFromArray($data);
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}
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public static function createFromArray(array $json): self
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{
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return new self(
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$json['authenticatorAttachment'] ?? null,
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$json['requireResidentKey'] ?? false,
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$json['userVerification'] ?? self::USER_VERIFICATION_REQUIREMENT_PREFERRED
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);
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}
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public function jsonSerialize(): array
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{
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$json = [
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'requireResidentKey' => $this->requireResidentKey,
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'userVerification' => $this->userVerification,
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];
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if (null !== $this->authenticatorAttachment) {
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$json['authenticatorAttachment'] = $this->authenticatorAttachment;
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}
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return $json;
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}
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}
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