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   1  <?php
   2  /**
   3   * Zend Framework
   4   *
   5   * LICENSE
   6   *
   7   * This source file is subject to the new BSD license that is bundled
   8   * with this package in the file LICENSE.txt.
   9   * It is also available through the world-wide-web at this URL:
  10   * http://framework.zend.com/license/new-bsd
  11   * If you did not receive a copy of the license and are unable to
  12   * obtain it through the world-wide-web, please send an email
  13   * to [email protected] so we can send you a copy immediately.
  14   *
  15   * @category   Zend
  16   * @package    Zend_Crypt
  17   * @subpackage Rsa
  18   * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
  19   * @license    http://framework.zend.com/license/new-bsd     New BSD License
  20   * @version    $Id: Public.php 24593 2012-01-05 20:35:02Z matthew $
  21   */
  22  
  23  /**
  24   * @see Zend_Crypt_Rsa_Key
  25   */
  26  require_once  'Zend/Crypt/Rsa/Key.php';
  27  
  28  /**
  29   * @category   Zend
  30   * @package    Zend_Crypt
  31   * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
  32   * @license    http://framework.zend.com/license/new-bsd     New BSD License
  33   */
  34  class Zend_Crypt_Rsa_Key_Public extends Zend_Crypt_Rsa_Key
  35  {
  36  
  37      protected $_certificateString = null;
  38  
  39      public function __construct($string)
  40      {
  41          $this->_parse($string);
  42      }
  43  
  44      /**
  45       * @param string $string
  46       * @throws Zend_Crypt_Exception
  47       */
  48      protected function _parse($string)
  49      {
  50          if (preg_match("/^-----BEGIN CERTIFICATE-----/", $string)) {
  51              $this->_certificateString = $string;
  52          } else {
  53              $this->_pemString = $string;
  54          }
  55          $result = openssl_get_publickey($string);
  56          if (!$result) {
  57              /**
  58               * @see Zend_Crypt_Exception
  59               */
  60              require_once  'Zend/Crypt/Exception.php';
  61              throw new Zend_Crypt_Exception('Unable to load public key');
  62          }
  63          //openssl_pkey_export($result, $public);
  64          //$this->_pemString = $public;
  65          $this->_opensslKeyResource = $result;
  66          $this->_details = openssl_pkey_get_details($this->_opensslKeyResource);
  67      }
  68  
  69      public function getCertificate()
  70      {
  71          return $this->_certificateString;
  72      }
  73  
  74  }