Initial Commit

database/phpMyAdmin/vendor/web-auth/webauthn-lib/src/PublicKeyCredentialDescriptorCollection.php

@@ -0,0 +1,95 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2014-2021 Spomky-Labs
+ *
+ * This software may be modified and distributed under the terms
+ * of the MIT license.  See the LICENSE file for details.
+ */
+
+namespace Webauthn;
+
+use function array_key_exists;
+use ArrayIterator;
+use Assert\Assertion;
+use function count;
+use Countable;
+use Iterator;
+use IteratorAggregate;
+use JsonSerializable;
+use function Safe\json_decode;
+
+class PublicKeyCredentialDescriptorCollection implements JsonSerializable, Countable, IteratorAggregate
+{
+    /**
+     * @var PublicKeyCredentialDescriptor[]
+     */
+    private $publicKeyCredentialDescriptors = [];
+
+    public function add(PublicKeyCredentialDescriptor $publicKeyCredentialDescriptor): void
+    {
+        $this->publicKeyCredentialDescriptors[$publicKeyCredentialDescriptor->getId()] = $publicKeyCredentialDescriptor;
+    }
+
+    public function has(string $id): bool
+    {
+        return array_key_exists($id, $this->publicKeyCredentialDescriptors);
+    }
+
+    public function remove(string $id): void
+    {
+        if (!$this->has($id)) {
+            return;
+        }
+
+        unset($this->publicKeyCredentialDescriptors[$id]);
+    }
+
+    /**
+     * @return Iterator<string, PublicKeyCredentialDescriptor>
+     */
+    public function getIterator(): Iterator
+    {
+        return new ArrayIterator($this->publicKeyCredentialDescriptors);
+    }
+
+    public function count(int $mode = COUNT_NORMAL): int
+    {
+        return count($this->publicKeyCredentialDescriptors, $mode);
+    }
+
+    /**
+     * @return array[]
+     */
+    public function jsonSerialize(): array
+    {
+        return array_map(static function (PublicKeyCredentialDescriptor $object): array {
+            return $object->jsonSerialize();
+        }, $this->publicKeyCredentialDescriptors);
+    }
+
+    public static function createFromString(string $data): self
+    {
+        $data = json_decode($data, true);
+        Assertion::isArray($data, 'Invalid data');
+
+        return self::createFromArray($data);
+    }
+
+    /**
+     * @param mixed[] $json
+     */
+    public static function createFromArray(array $json): self
+    {
+        $collection = new self();
+        foreach ($json as $item) {
+            $collection->add(PublicKeyCredentialDescriptor::createFromArray($item));
+        }
+
+        return $collection;
+    }
+}