1<?php 2 3/** 4 * Extension 5 * 6 * PHP version 5 7 * 8 * @category File 9 * @package ASN1 10 * @author Jim Wigginton <terrafrost@php.net> 11 * @copyright 2016 Jim Wigginton 12 * @license http://www.opensource.org/licenses/mit-license.html MIT License 13 * @link http://phpseclib.sourceforge.net 14 */ 15 16namespace phpseclib3\File\ASN1\Maps; 17 18use phpseclib3\File\ASN1; 19 20/** 21 * Extension 22 * 23 * A certificate using system MUST reject the certificate if it encounters 24 * a critical extension it does not recognize; however, a non-critical 25 * extension may be ignored if it is not recognized. 26 * 27 * http://tools.ietf.org/html/rfc5280#section-4.2 28 * 29 * @package ASN1 30 * @author Jim Wigginton <terrafrost@php.net> 31 * @access public 32 */ 33abstract class Extension 34{ 35 const MAP = [ 36 'type' => ASN1::TYPE_SEQUENCE, 37 'children' => [ 38 'extnId' => ['type' => ASN1::TYPE_OBJECT_IDENTIFIER], 39 'critical' => [ 40 'type' => ASN1::TYPE_BOOLEAN, 41 'optional' => true, 42 'default' => false 43 ], 44 'extnValue' => ['type' => ASN1::TYPE_OCTET_STRING] 45 ] 46 ]; 47} 48