mirror of
https://github.com/danog/tgseclib.git
synced 2024-12-11 08:39:43 +01:00
46 lines
1.1 KiB
PHP
46 lines
1.1 KiB
PHP
<?php
|
|
|
|
/**
|
|
* PBKDF2params
|
|
*
|
|
* PHP version 5
|
|
*
|
|
* @category File
|
|
* @package ASN1
|
|
* @author Jim Wigginton <terrafrost@php.net>
|
|
* @copyright 2016 Jim Wigginton
|
|
* @license http://www.opensource.org/licenses/mit-license.html MIT License
|
|
* @link http://phpseclib.sourceforge.net
|
|
*/
|
|
|
|
namespace phpseclib\File\ASN1\Maps;
|
|
|
|
use phpseclib\File\ASN1;
|
|
|
|
/**
|
|
* PBKDF2params
|
|
*
|
|
* from https://tools.ietf.org/html/rfc2898#appendix-A.3
|
|
*
|
|
* @package ASN1
|
|
* @author Jim Wigginton <terrafrost@php.net>
|
|
* @access public
|
|
*/
|
|
abstract class PBKDF2params
|
|
{
|
|
const MAP = [
|
|
'type' => ASN1::TYPE_SEQUENCE,
|
|
'children' => [
|
|
// technically, this is a CHOICE in RFC2898 but the other "choice" is, currently, more of a placeholder
|
|
// in the RFC
|
|
'salt'=> ['type' => ASN1::TYPE_OCTET_STRING],
|
|
'iterationCount'=> ['type' => ASN1::TYPE_INTEGER],
|
|
'keyLength' => [
|
|
'type' => ASN1::TYPE_INTEGER,
|
|
'optional' => true
|
|
],
|
|
'prf' => AlgorithmIdentifier::MAP + ['optional' => true]
|
|
]
|
|
];
|
|
}
|