1
0
mirror of https://github.com/danog/tgseclib.git synced 2024-12-13 17:47:33 +01:00
tgseclib/phpseclib/Crypt/Common/Keys/PKCS.php

80 lines
1.5 KiB
PHP
Raw Normal View History

2016-12-23 17:02:07 +01:00
<?php
/**
* PKCS Formatted Key Handler
*
* PHP version 5
*
* @category Crypt
* @package Common
* @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 phpseclib\Crypt\Common\Keys;
/**
* PKCS1 Formatted Key Handler
*
* @package RSA
* @author Jim Wigginton <terrafrost@php.net>
* @access public
*/
abstract class PKCS
{
/**
* Auto-detect the format
*/
const MODE_ANY = 0;
/**
* Require base64-encoded PEM's be supplied
*/
const MODE_PEM = 1;
/**
* Require raw DER's be supplied
*/
const MODE_DER = 2;
/**#@-*/
/**
* Is the key a base-64 encoded PEM, DER or should it be auto-detected?
*
* @access private
* @param int
*/
protected static $format = self::MODE_ANY;
/**
* Require base64-encoded PEM's be supplied
*
* @access public
*/
public static function requirePEM()
{
self::$format = self::MODE_PEM;
}
/**
* Require raw DER's be supplied
*
* @access public
*/
public static function requireDER()
{
self::$format = self::MODE_DER;
}
/**
* Accept any format and auto detect the format
*
* This is the default setting
*
* @access public
*/
public static function requireAny()
{
self::$format = self::MODE_ANY;
}
}