defender-security / vendor / web-auth / webauthn-lib / src / AuthenticationExtensions / AuthenticationExtensionsClientInputs.php

AuthenticationExtensionsClientInputs.php in Defender Security – Malware Scanner, Login Security & Firewall 5.6.0, at vendor/web-auth/webauthn-lib/src/AuthenticationExtensions/AuthenticationExtensionsClientInputs.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 Webauthn\AuthenticationExtensions;
15
16	use function array_key_exists;
17	use ArrayIterator;
18	use Assert\Assertion;
19	use function count;
20	use Countable;
21	use Iterator;
22	use IteratorAggregate;
23	use JsonSerializable;
24	use function Safe\sprintf;
25
26	class AuthenticationExtensionsClientInputs implements JsonSerializable, Countable, IteratorAggregate
27	{
28	/**
29	* @var AuthenticationExtension[]
30	*/
31	private $extensions = [];
32
33	public function add(AuthenticationExtension $extension): void
34	{
35	$this->extensions[$extension->name()] = $extension;
36	}
37
38	/**
39	* @param mixed[] $json
40	*/
41	public static function createFromArray(array $json): self
42	{
43	$object = new self();
44	foreach ($json as $k => $v) {
45	$object->add(new AuthenticationExtension($k, $v));
46	}
47
48	return $object;
49	}
50
51	public function has(string $key): bool
52	{
53	return array_key_exists($key, $this->extensions);
54	}
55
56	/**
57	* @return mixed
58	*/
59	public function get(string $key)
60	{
61	Assertion::true($this->has($key), sprintf('The extension with key "%s" is not available', $key));
62
63	return $this->extensions[$key];
64	}
65
66	/**
67	* @return AuthenticationExtension[]
68	*/
69	public function jsonSerialize(): array
70	{
71	return array_map(static function (AuthenticationExtension $object) {
72	return $object->jsonSerialize();
73	}, $this->extensions);
74	}
75
76	/**
77	* @return Iterator<string, AuthenticationExtension>
78	*/
79	public function getIterator(): Iterator
80	{
81	return new ArrayIterator($this->extensions);
82	}
83
84	public function count(int $mode = COUNT_NORMAL): int
85	{
86	return count($this->extensions, $mode);
87	}
88	}
89