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81 lines
1.5 KiB
PHP
81 lines
1.5 KiB
PHP
<?php
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/**
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* PKCS Formatted Key Handler
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*
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* PHP version 5
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*
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* @category Crypt
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* @package Common
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* @author Jim Wigginton <terrafrost@php.net>
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* @copyright 2015 Jim Wigginton
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* @license http://www.opensource.org/licenses/mit-license.html MIT License
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* @link http://phpseclib.sourceforge.net
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*/
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namespace phpseclib3\Crypt\Common\Formats\Keys;
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/**
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* PKCS1 Formatted Key Handler
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*
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* @package RSA
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* @author Jim Wigginton <terrafrost@php.net>
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* @access public
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*/
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abstract class PKCS
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{
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/**
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* Auto-detect the format
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*/
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const MODE_ANY = 0;
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/**
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* Require base64-encoded PEM's be supplied
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*/
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const MODE_PEM = 1;
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/**
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* Require raw DER's be supplied
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*/
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const MODE_DER = 2;
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/**#@-*/
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/**
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* Is the key a base-64 encoded PEM, DER or should it be auto-detected?
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*
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* @access private
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* @var int
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*/
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protected static $format = self::MODE_ANY;
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/**
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* Require base64-encoded PEM's be supplied
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*
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* @access public
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*/
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public static function requirePEM()
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{
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self::$format = self::MODE_PEM;
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}
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/**
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* Require raw DER's be supplied
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*
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* @access public
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*/
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public static function requireDER()
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{
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self::$format = self::MODE_DER;
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}
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/**
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* Accept any format and auto detect the format
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*
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* This is the default setting
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*
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* @access public
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*/
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public static function requireAny()
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{
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self::$format = self::MODE_ANY;
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}
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}
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