.htaccess
1 year ago
JWK.php
1 year ago
OpenSSH.php
1 year ago
PKCS.php
1 year ago
PKCS1.php
1 year ago
PKCS8.php
1 year ago
PuTTY.php
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index.html
1 year ago
web.config
1 year ago
JWK.php
61 lines
| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * JSON Web Key (RFC7517) Handler |
| 5 | * |
| 6 | * PHP version 5 |
| 7 | * |
| 8 | * @author Jim Wigginton <terrafrost@php.net> |
| 9 | * @copyright 2015 Jim Wigginton |
| 10 | * @license http://www.opensource.org/licenses/mit-license.html MIT License |
| 11 | * @link http://phpseclib.sourceforge.net |
| 12 | */ |
| 13 | |
| 14 | declare(strict_types=1); |
| 15 | |
| 16 | namespace phpseclib3\Crypt\Common\Formats\Keys; |
| 17 | |
| 18 | use phpseclib3\Common\Functions\Strings; |
| 19 | |
| 20 | /** |
| 21 | * JSON Web Key Formatted Key Handler |
| 22 | * |
| 23 | * @author Jim Wigginton <terrafrost@php.net> |
| 24 | */ |
| 25 | abstract class JWK |
| 26 | { |
| 27 | /** |
| 28 | * Break a public or private key down into its constituent components |
| 29 | * |
| 30 | * @param string|array $key |
| 31 | */ |
| 32 | protected static function loadHelper($key): \stdClass |
| 33 | { |
| 34 | if (!Strings::is_stringable($key)) { |
| 35 | throw new \UnexpectedValueException('Key should be a string - not a ' . gettype($key)); |
| 36 | } |
| 37 | |
| 38 | $key = preg_replace('#\s#', '', $key); // remove whitespace |
| 39 | |
| 40 | $key = json_decode($key, null, 512, JSON_THROW_ON_ERROR); |
| 41 | |
| 42 | if (isset($key->kty)) { |
| 43 | return $key; |
| 44 | } |
| 45 | |
| 46 | if (count($key->keys) != 1) { |
| 47 | throw new \RuntimeException('Although the JWK key format supports multiple keys phpseclib does not'); |
| 48 | } |
| 49 | |
| 50 | return $key->keys[0]; |
| 51 | } |
| 52 | |
| 53 | /** |
| 54 | * Wrap a key appropriately |
| 55 | */ |
| 56 | protected static function wrapKey(array $key, array $options): string |
| 57 | { |
| 58 | return json_encode(['keys' => [$key + $options]]); |
| 59 | } |
| 60 | } |
| 61 |