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   1  <?php
   2  
   3  /**
   4   * TBSCertificate
   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  
  14  namespace phpseclib3\File\ASN1\Maps;
  15  
  16  use phpseclib3\File\ASN1;
  17  
  18  /**
  19   * TBSCertificate
  20   *
  21   * @author  Jim Wigginton <terrafrost@php.net>
  22   */
  23  abstract class TBSCertificate
  24  {
  25      // assert($TBSCertificate['children']['signature'] == $Certificate['children']['signatureAlgorithm'])
  26      const MAP = [
  27          'type' => ASN1::TYPE_SEQUENCE,
  28          'children' => [
  29              // technically, default implies optional, but we'll define it as being optional, none-the-less, just to
  30              // reenforce that fact
  31              'version' => [
  32                  'type' => ASN1::TYPE_INTEGER,
  33                  'constant' => 0,
  34                  'optional' => true,
  35                  'explicit' => true,
  36                  'mapping' => ['v1', 'v2', 'v3'],
  37                  'default' => 'v1'
  38              ],
  39              'serialNumber' => CertificateSerialNumber::MAP,
  40              'signature' => AlgorithmIdentifier::MAP,
  41              'issuer' => Name::MAP,
  42              'validity' => Validity::MAP,
  43              'subject' => Name::MAP,
  44              'subjectPublicKeyInfo' => SubjectPublicKeyInfo::MAP,
  45              // implicit means that the T in the TLV structure is to be rewritten, regardless of the type
  46              'issuerUniqueID' => [
  47                  'constant' => 1,
  48                  'optional' => true,
  49                  'implicit' => true
  50              ] + UniqueIdentifier::MAP,
  51              'subjectUniqueID' => [
  52                  'constant' => 2,
  53                  'optional' => true,
  54                  'implicit' => true
  55              ] + UniqueIdentifier::MAP,
  56              // <http://tools.ietf.org/html/rfc2459#page-74> doesn't use the EXPLICIT keyword but if
  57              // it's not IMPLICIT, it's EXPLICIT
  58              'extensions' => [
  59                  'constant' => 3,
  60                  'optional' => true,
  61                  'explicit' => true
  62              ] + Extensions::MAP
  63          ]
  64      ];
  65  }