[TASK] Extract request processing from RsaEncryptionEncoder
[Packages/TYPO3.CMS.git] / typo3 / sysext / rsaauth / Classes / Controller / RsaPublicKeyGenerationController.php
1 <?php
2 namespace TYPO3\CMS\Rsaauth\Controller;
3
4 /*
5 * This file is part of the TYPO3 CMS project.
6 *
7 * It is free software; you can redistribute it and/or modify it under
8 * the terms of the GNU General Public License, either version 2
9 * of the License, or any later version.
10 *
11 * For the full copyright and license information, please read the
12 * LICENSE.txt file that was distributed with this source code.
13 *
14 * The TYPO3 project - inspiring people to share!
15 */
16
17 use Psr\Http\Message\ResponseInterface;
18 use Psr\Http\Message\ServerRequestInterface;
19 use TYPO3\CMS\Core\Http\JsonResponse;
20 use TYPO3\CMS\Core\Http\Response;
21 use TYPO3\CMS\Rsaauth\Backend\BackendFactory;
22 use TYPO3\CMS\Rsaauth\Storage\StorageFactory;
23
24 /**
25 * eID script "RsaPublicKeyGenerationController" to generate an rsa key
26 */
27 class RsaPublicKeyGenerationController
28 {
29 /**
30 * @param ServerRequestInterface $request
31 * @return ResponseInterface
32 */
33 public function processRequest(ServerRequestInterface $request): ResponseInterface
34 {
35 /** @var \TYPO3\CMS\Rsaauth\Backend\AbstractBackend $backend */
36 $backend = BackendFactory::getBackend();
37
38 if ($backend === null) {
39 // add a HTTP 500 error code, if an error occurred
40 return new JsonResponse(null, 500);
41 }
42
43 $keyPair = $backend->createNewKeyPair();
44 $storage = StorageFactory::getStorage();
45 $storage->put($keyPair->getPrivateKey());
46 session_commit();
47
48 switch ($request->getHeaderLine('content-type')) {
49 case 'application/json':
50 $data = [
51 'publicKeyModulus' => $keyPair->getPublicKeyModulus(),
52 'exponent' => sprintf('%x', $keyPair->getExponent()),
53 ];
54 $response = new JsonResponse($data);
55 break;
56
57 default:
58 trigger_error('Requesting RSA public keys without "Content-Type: application/json" will be removed in v10. Add this header to your AJAX request.', E_USER_DEPRECATED);
59
60 $content = $keyPair->getPublicKeyModulus() . ':' . sprintf('%x', $keyPair->getExponent()) . ':';
61 $response = new Response('php://temp', 200, ['Content-Type' => 'application/json; charset=utf-8']);
62 $response->getBody()->write($content);
63 break;
64 }
65
66 return $response;
67 }
68 }