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ISSUE #356: added the refresh token to the mac token type response

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This commit is contained in:
joao 2015-08-28 10:38:45 +00:00
parent 2496653968
commit f632fcc997
1 changed files with 19 additions and 13 deletions
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18
src/TokenType/MAC.php
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@ -1,14 +1,14 @@
<?php
/**
* OAuth 2.0 MAC Token Type
* OAuth 2.0 MAC Token Type.
*
* @package league/oauth2-server
* @author Alex Bilbie <hello@alexbilbie.com>
* @copyright Copyright (c) Alex Bilbie
* @license http://mit-license.org/
*
* @link https://github.com/thephpleague/oauth2-server
*/
namespace League\OAuth2\Server\TokenType;
use League\OAuth2\Server\Util\SecureKey;
@ -16,7 +16,7 @@ use Symfony\Component\HttpFoundation\ParameterBag;
use Symfony\Component\HttpFoundation\Request;
/**
* MAC Token Type
* MAC Token Type.
*/
class MAC extends AbstractTokenType implements TokenTypeInterface
{
@ -36,6 +36,10 @@ class MAC extends AbstractTokenType implements TokenTypeInterface
'mac_algorithm' => 'hmac-sha-256',
];
if (!is_null($this->getParam('refresh_token'))) {
$response['refresh_token'] = $this->getParam('refresh_token');
}
return $response;
}
@ -121,9 +125,11 @@ class MAC extends AbstractTokenType implements TokenTypeInterface
}
/**
* Prevent timing attack
* Prevent timing attack.
*
* @param string $knownString
* @param string $userString
*
* @return bool
*/
private function hash_equals($knownString, $userString)
@ -136,7 +142,7 @@ class MAC extends AbstractTokenType implements TokenTypeInterface
}
$len = strlen($knownString);
$result = 0;
for ($i = 0; $i < $len; $i++) {
for ($i = 0; $i < $len; ++$i) {
$result |= (ord($knownString[$i]) ^ ord($userString[$i]));
}
// They are only identical strings if $result is exactly 0...