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<?php
/**
* Password Protected Trait for Private Keys
*
* PHP version 5
*
* @author Jim Wigginton <terrafrost@php.net>
* @copyright 2015 Jim Wigginton
* @license http://www.opensource.org/licenses/mit-license.html MIT License
* @link http://phpseclib.sourceforge.net
*/
namespace phpseclib3\Crypt\Common\Traits;
/**
* Password Protected Trait for Private Keys
*
* @author Jim Wigginton <terrafrost@php.net>
*/
trait PasswordProtected
{
/**
* Password
*
* @var string|bool
*/
private $password = false;
/**
* Sets the password
*
* Private keys can be encrypted with a password. To unset the password, pass in the empty string or false.
* Or rather, pass in $password such that empty($password) && !is_string($password) is true.
*
* @see self::createKey()
* @see self::load()
* @param string|bool $password
*/
public function withPassword($password = false)
{
$new = clone $this;
$new->password = $password;
return $new;
}
}
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