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<?php
/**
* Zend Framework (http://framework.zend.com/)
*
* @link http://github.com/zendframework/zf2 for the canonical source repository
* @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
namespace Zend\Crypt\Symmetric\Padding;
/**
* No Padding
*/
class NoPadding implements PaddingInterface
{
/**
* Pad a string, do nothing and return the string
*
* @param string $string
* @param int $blockSize
* @return string
*/
public function pad($string, $blockSize = 32)
{
return $string;
}
/**
* Unpad a string, do nothing and return the string
*
* @param string $string
* @return string
*/
public function strip($string)
{
return $string;
}
}