1<?php 2 3/** 4 * Extension 5 * 6 * PHP version 5 7 * 8 * @author Jim Wigginton <terrafrost@php.net> 9 * @copyright 2016 Jim Wigginton 10 * @license http://www.opensource.org/licenses/mit-license.html MIT License 11 * @link http://phpseclib.sourceforge.net 12 */ 13 14namespace phpseclib3\File\ASN1\Maps; 15 16use phpseclib3\File\ASN1; 17 18/** 19 * Extension 20 * 21 * A certificate using system MUST reject the certificate if it encounters 22 * a critical extension it does not recognize; however, a non-critical 23 * extension may be ignored if it is not recognized. 24 * 25 * http://tools.ietf.org/html/rfc5280#section-4.2 26 * 27 * @author Jim Wigginton <terrafrost@php.net> 28 */ 29abstract class Extension 30{ 31 const MAP = [ 32 'type' => ASN1::TYPE_SEQUENCE, 33 'children' => [ 34 'extnId' => ['type' => ASN1::TYPE_OBJECT_IDENTIFIER], 35 'critical' => [ 36 'type' => ASN1::TYPE_BOOLEAN, 37 'optional' => true, 38 'default' => false 39 ], 40 'extnValue' => ['type' => ASN1::TYPE_OCTET_STRING] 41 ] 42 ]; 43} 44