defender-security / lib / packages / Webauthn / AttestationStatement / NoneAttestationStatementSupport.php

NoneAttestationStatementSupport.php in Defender Security – Malware Scanner, Login Security & Firewall 6.2.2, at lib/packages/Webauthn/AttestationStatement/NoneAttestationStatementSupport.php

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1	<?php
2
3	declare(strict_types=1);
4
5	/*
6	* The MIT License (MIT)
7	*
8	* Copyright (c) 2014-2021 Spomky-Labs
9	*
10	* This software may be modified and distributed under the terms
11	* of the MIT license. See the LICENSE file for details.
12	*/
13
14	namespace WP_DEFENDER_VENDOR\Webauthn\AttestationStatement;
15
16	use WP_DEFENDER_VENDOR\Assert\Assertion;
17	use function count;
18	use WP_DEFENDER_VENDOR\Webauthn\AuthenticatorData;
19	use WP_DEFENDER_VENDOR\Webauthn\TrustPath\EmptyTrustPath;
20
21	final class NoneAttestationStatementSupport implements AttestationStatementSupport
22	{
23	public function name(): string
24	{
25	return 'none';
26	}
27
28	/**
29	* @param mixed[] $attestation
30	*/
31	public function load(array $attestation): AttestationStatement
32	{
33	Assertion::noContent($attestation['attStmt'], 'Invalid attestation object');
34
35	return AttestationStatement::createNone($attestation['fmt'], $attestation['attStmt'], new EmptyTrustPath());
36	}
37
38	public function isValid(string $clientDataJSONHash, AttestationStatement $attestationStatement, AuthenticatorData $authenticatorData): bool
39	{
40	return 0 === count($attestationStatement->getAttStmt());
41	}
42	}
43