Oauth/Signature/Hmac.php

0001 <?php
0002 /**
0003  * Zend Framework
0004  *
0005  * LICENSE
0006  *
0007  * This source file is subject to the new BSD license that is bundled
0008  * with this package in the file LICENSE.txt.
0009  * It is also available through the world-wide-web at this URL:
0010  * http://framework.zend.com/license/new-bsd
0011  * If you did not receive a copy of the license and are unable to
0012  * obtain it through the world-wide-web, please send an email
0013  * to license@zend.com so we can send you a copy immediately.
0014  *
0015  * @category   Zend
0016  * @package    Zend_Oauth
0017  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
0018  * @license    http://framework.zend.com/license/new-bsd     New BSD License
0019  * @version    $Id$
0020  */
0021
0022 /** Zend_Oauth_Signature_SignatureAbstract */
0023 // require_once 'Zend/Oauth/Signature/SignatureAbstract.php';
0024
0025 /** Zend_Crypt_Hmac */
0026 // require_once 'Zend/Crypt/Hmac.php';
0027
0028 /**
0029  * @category   Zend
0030  * @package    Zend_Oauth
0031  * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
0032  * @license    http://framework.zend.com/license/new-bsd     New BSD License
0033  */
0034 class Zend_Oauth_Signature_Hmac extends Zend_Oauth_Signature_SignatureAbstract
0035 {
0036     /**
0037      * Sign a request
0038      *
0039      * @param  array $params
0040      * @param  mixed $method
0041      * @param  mixed $url
0042      * @return string
0043      */
0044     public function sign(array $params, $method = null, $url = null)
0045     {
0046         $binaryHash = Zend_Crypt_Hmac::compute(
0047             $this->_key,
0048             $this->_hashAlgorithm,
0049             $this->_getBaseSignatureString($params, $method, $url),
0050             Zend_Crypt_Hmac::BINARY
0051         );
0052         return base64_encode($binaryHash);
0053     }
0054 }