125 lines
2.8 KiB
PHP
125 lines
2.8 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 Webauthn\AuthenticationExtensions\AuthenticationExtensionsClientOutputs;
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/**
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* @see https://www.w3.org/TR/webauthn/#sec-authenticator-data
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*/
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class AuthenticatorData
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{
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/**
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* @var string
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*/
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protected $authData;
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/**
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* @var string
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*/
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protected $rpIdHash;
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/**
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* @var string
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*/
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protected $flags;
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/**
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* @var int
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*/
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protected $signCount;
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/**
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* @var AttestedCredentialData|null
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*/
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protected $attestedCredentialData;
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/**
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* @var AuthenticationExtensionsClientOutputs|null
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*/
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protected $extensions;
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private const FLAG_UP = 0b00000001;
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private const FLAG_RFU1 = 0b00000010;
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private const FLAG_UV = 0b00000100;
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private const FLAG_RFU2 = 0b00111000;
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private const FLAG_AT = 0b01000000;
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private const FLAG_ED = 0b10000000;
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public function __construct(string $authData, string $rpIdHash, string $flags, int $signCount, ?AttestedCredentialData $attestedCredentialData, ?AuthenticationExtensionsClientOutputs $extensions)
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{
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$this->rpIdHash = $rpIdHash;
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$this->flags = $flags;
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$this->signCount = $signCount;
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$this->attestedCredentialData = $attestedCredentialData;
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$this->extensions = $extensions;
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$this->authData = $authData;
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}
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public function getAuthData(): string
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{
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return $this->authData;
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}
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public function getRpIdHash(): string
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{
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return $this->rpIdHash;
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}
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public function isUserPresent(): bool
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{
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return 0 !== (\ord($this->flags) & self::FLAG_UP) ? true : false;
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}
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public function isUserVerified(): bool
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{
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return 0 !== (\ord($this->flags) & self::FLAG_UV) ? true : false;
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}
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public function hasAttestedCredentialData(): bool
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{
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return 0 !== (\ord($this->flags) & self::FLAG_AT) ? true : false;
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}
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public function hasExtensions(): bool
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{
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return 0 !== (\ord($this->flags) & self::FLAG_ED) ? true : false;
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}
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public function getReservedForFutureUse1(): int
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{
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return \ord($this->flags) & self::FLAG_RFU1;
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}
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public function getReservedForFutureUse2(): int
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{
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return \ord($this->flags) & self::FLAG_RFU2;
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}
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public function getSignCount(): int
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{
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return $this->signCount;
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}
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public function getAttestedCredentialData(): ?AttestedCredentialData
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{
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return $this->attestedCredentialData;
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}
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public function getExtensions(): ?AuthenticationExtensionsClientOutputs
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{
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return null !== $this->extensions && $this->hasExtensions() ? $this->extensions : null;
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}
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}
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