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<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Crypt
* @subpackage Rsa
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: Key.php 16971 2009-07-22 18:05:45Z mikaelkael $
*/
/**
* @category Zend
* @package Zend_Crypt
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Crypt_Rsa_Key implements Countable
{
/**
* @var string
*/
protected $_pemString = null;
/**
* Bits, key string and type of key
*
* @var array
*/
protected $_details = array();
/**
* Key Resource
*
* @var resource
*/
protected $_opensslKeyResource = null;
/**
* Retrieves key resource
*
* @return resource
*/
public function getOpensslKeyResource()
{
return $this->_opensslKeyResource;
}
/**
* @return string
* @throws Zend_Crypt_Exception
*/
public function toString()
{
if (!empty($this->_pemString)) {
return $this->_pemString;
} elseif (!empty($this->_certificateString)) {
return $this->_certificateString;
}
/**
* @see Zend_Crypt_Exception
*/
require_once 'Zend/Crypt/Exception.php';
throw new Zend_Crypt_Exception('No public key string representation is available');
}
/**
* @return string
*/
public function __toString()
{
return $this->toString();
}
public function count()
{
return $this->_details['bits'];
}
public function getType()
{
return $this->_details['type'];
}
}
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