1 files changed, 66 insertions, 0 deletions

diff --git a/vendor/web-token/jwt-key-mgmt/X5UFactory.php b/vendor/web-token/jwt-key-mgmt/X5UFactory.php
new file mode 100644
index 0000000..1163b59
--- /dev/null
+++ b/vendor/web-token/jwt-key-mgmt/X5UFactory.php
@@ -0,0 +1,66 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2014-2018 Spomky-Labs
+ *
+ * This software may be modified and distributed under the terms
+ * of the MIT license.  See the LICENSE file for details.
+ */
+
+namespace Jose\Component\KeyManagement;
+
+use Http\Client\HttpClient;
+use Http\Message\RequestFactory;
+use Jose\Component\Core\Converter\JsonConverter;
+use Jose\Component\Core\JWK;
+use Jose\Component\Core\JWKSet;
+use Jose\Component\KeyManagement\KeyConverter\KeyConverter;
+
+class X5UFactory extends UrlKeySetFactory
+{
+    private $jsonConverter;
+
+    /**
+     * X5UFactory constructor.
+     */
+    public function __construct(?JsonConverter $jsonConverter, HttpClient $client, RequestFactory $requestFactory)
+    {
+        $this->jsonConverter = $jsonConverter ?? new \Jose\Component\Core\Util\JsonConverter();
+        parent::__construct($client, $requestFactory);
+    }
+
+    /**
+     * This method will try to fetch the url a retrieve the key set.
+     * Throws an exception in case of failure.
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function loadFromUrl(string $url, array $header = []): JWKSet
+    {
+        $content = $this->getContent($url, $header);
+        $data = $this->jsonConverter->decode($content);
+        if (!\is_array($data)) {
+            throw new \RuntimeException('Invalid content.');
+        }
+
+        $keys = [];
+        foreach ($data as $kid => $cert) {
+            if (false === \mb_strpos($cert, '-----BEGIN CERTIFICATE-----')) {
+                $cert = '-----BEGIN CERTIFICATE-----'.PHP_EOL.$cert.PHP_EOL.'-----END CERTIFICATE-----';
+            }
+            $jwk = KeyConverter::loadKeyFromCertificate($cert);
+            if (\is_string($kid)) {
+                $jwk['kid'] = $kid;
+                $keys[$kid] = new JWK($jwk);
+            } else {
+                $keys[] = new JWK($jwk);
+            }
+        }
+
+        return new JWKSet($keys);
+    }
+}