5bc9338c6ceb3e7d39917c719254294b1c2a0731
[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\Core\Utility\GeneralUtility;
22 use TYPO3\CMS\Rsaauth\RsaEncryptionEncoder;
23
24 /**
25 * eID script "RsaPublicKeyGenerationController" to generate an rsa key
26 */
27 class RsaPublicKeyGenerationController
28 {
29 /**
30 * @var RsaEncryptionEncoder
31 */
32 protected $encoder;
33
34 /**
35 * Set up dependencies
36 */
37 public function __construct(RsaEncryptionEncoder $encoder = null)
38 {
39 $this->encoder = $encoder ?: GeneralUtility::makeInstance(RsaEncryptionEncoder::class);
40 }
41
42 /**
43 * @param ServerRequestInterface $request
44 * @return ResponseInterface
45 */
46 public function processRequest(ServerRequestInterface $request): ResponseInterface
47 {
48 $keyPair = $this->encoder->getRsaPublicKey();
49
50 if ($keyPair === null) {
51 // add a HTTP 500 error code, if an error occurred
52 return new JsonResponse(null, 500);
53 }
54
55 switch ($request->getHeaderLine('content-type')) {
56 case 'application/json':
57 $data = [
58 'publicKeyModulus' => $keyPair->getPublicKeyModulus(),
59 'exponent' => sprintf('%x', $keyPair->getExponent()),
60 ];
61 $response = new JsonResponse($data);
62 break;
63
64 default:
65 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);
66
67 $content = $keyPair->getPublicKeyModulus() . ':' . sprintf('%x', $keyPair->getExponent()) . ':';
68 $response = new Response('php://temp', 200, ['Content-Type' => 'application/json; charset=utf-8']);
69 $response->getBody()->write($content);
70 break;
71 }
72
73 return $response;
74 }
75 }