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<?php |
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|
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declare(strict_types=1); |
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|
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/* |
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* The MIT License (MIT) |
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* |
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* Copyright (c) 2014-2021 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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|
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namespace Webauthn; |
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|
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use function ord; |
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use Webauthn\AuthenticationExtensions\AuthenticationExtensionsClientOutputs; |
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|
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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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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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/** |
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* @var string |
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*/ |
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protected $authData; |
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|
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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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/** |
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* @var string |
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*/ |
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protected $flags; |
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|
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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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/** |
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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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/** |
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* @var AuthenticationExtensionsClientOutputs|null |
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*/ |
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protected $extensions; |
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|
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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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|
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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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|
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public function getRpIdHash(): string |
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{ |
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return $this->rpIdHash; |
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} |
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|
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public function isUserPresent(): bool |
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{ |
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return 0 !== (ord($this->flags) & self::FLAG_UP) ? true : false; |
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} |
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|
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public function isUserVerified(): bool |
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{ |
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return 0 !== (ord($this->flags) & self::FLAG_UV) ? true : false; |
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} |
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|
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public function hasAttestedCredentialData(): bool |
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{ |
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return 0 !== (ord($this->flags) & self::FLAG_AT) ? true : false; |
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} |
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|
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public function hasExtensions(): bool |
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{ |
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return 0 !== (ord($this->flags) & self::FLAG_ED) ? true : false; |
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} |
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|
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public function getReservedForFutureUse1(): int |
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{ |
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return ord($this->flags) & self::FLAG_RFU1; |
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} |
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|
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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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|
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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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|
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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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|
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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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|
