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827 daniel-mar 1 
<?php
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/**
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 * SpecifiedECDomain
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 *
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 * From: http://www.secg.org/sec1-v2.pdf#page=109
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 *
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 * PHP version 5
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 *
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 * @category  File
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 * @package   ASN1
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 * @author    Jim Wigginton <terrafrost@php.net>
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 * @copyright 2016 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\File\ASN1\Maps;
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use phpseclib3\File\ASN1;
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/**
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 * SpecifiedECDomain
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 *
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 * @package ASN1
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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 SpecifiedECDomain
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{
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    const MAP = [
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        'type' => ASN1::TYPE_SEQUENCE,
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        'children' => [
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            'version' => [
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                'type' => ASN1::TYPE_INTEGER,
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                'mapping' => [1 => 'ecdpVer1', 'ecdpVer2', 'ecdpVer3']
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            ],
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            'fieldID' => FieldID::MAP,
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            'curve' => Curve::MAP,
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            'base' => ECPoint::MAP,
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            'order' => ['type' => ASN1::TYPE_INTEGER],
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            'cofactor' => [
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                'type' => ASN1::TYPE_INTEGER,
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                'optional' => true
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            ],
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            'hash' => ['optional' => true] + HashAlgorithm::MAP
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        ]
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    ];
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}