199 lines
8.0 KiB
PHP
199 lines
8.0 KiB
PHP
<?php
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/*
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* This file is part of the PHPASN1 library.
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*
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* Copyright © Friedrich Große <friedrich.grosse@gmail.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace FG\ASN1;
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class OID
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{
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const RSA_ENCRYPTION = '1.2.840.113549.1.1.1';
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const MD5_WITH_RSA_ENCRYPTION = '1.2.840.113549.1.1.4';
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const SHA1_WITH_RSA_SIGNATURE = '1.2.840.113549.1.1.5';
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const PKCS9_EMAIL = '1.2.840.113549.1.9.1';
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const PKCS9_UNSTRUCTURED_NAME = '1.2.840.113549.1.9.2';
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const PKCS9_CONTENT_TYPE = '1.2.840.113549.1.9.3';
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const PKCS9_MESSAGE_DIGEST = '1.2.840.113549.1.9.4';
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const PKCS9_SIGNING_TIME = '1.2.840.113549.1.9.5';
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const PKCS9_EXTENSION_REQUEST = '1.2.840.113549.1.9.14';
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// certificate extension identifier
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const CERT_EXT_SUBJECT_DIRECTORY_ATTR = '2.5.29.9';
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const CERT_EXT_SUBJECT_KEY_IDENTIFIER = '2.5.29.14';
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const CERT_EXT_KEY_USAGE = '2.5.29.15';
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const CERT_EXT_PRIVATE_KEY_USAGE_PERIOD = '2.5.29.16';
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const CERT_EXT_SUBJECT_ALT_NAME = '2.5.29.17';
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const CERT_EXT_ISSUER_ALT_NAME = '2.5.29.18';
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const CERT_EXT_BASIC_CONSTRAINTS = '2.5.29.19';
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const CERT_EXT_CRL_NUMBER = '2.5.29.20';
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const CERT_EXT_REASON_CODE = '2.5.29.21';
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const CERT_EXT_INVALIDITY_DATE = '2.5.29.24';
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const CERT_EXT_DELTA_CRL_INDICATOR = '2.5.29.27';
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const CERT_EXT_ISSUING_DIST_POINT = '2.5.29.28';
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const CERT_EXT_CERT_ISSUER = '2.5.29.29';
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const CERT_EXT_NAME_CONSTRAINTS = '2.5.29.30';
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const CERT_EXT_CRL_DISTRIBUTION_POINTS = '2.5.29.31';
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const CERT_EXT_CERT_POLICIES = '2.5.29.32';
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const CERT_EXT_AUTHORITY_KEY_IDENTIFIER = '2.5.29.35';
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const CERT_EXT_EXTENDED_KEY_USAGE = '2.5.29.37';
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// standard certificate files
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const COMMON_NAME = '2.5.4.3';
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const SURNAME = '2.5.4.4';
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const SERIAL_NUMBER = '2.5.4.5';
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const COUNTRY_NAME = '2.5.4.6';
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const LOCALITY_NAME = '2.5.4.7';
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const STATE_OR_PROVINCE_NAME = '2.5.4.8';
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const STREET_ADDRESS = '2.5.4.9';
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const ORGANIZATION_NAME = '2.5.4.10';
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const OU_NAME = '2.5.4.11';
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const TITLE = '2.5.4.12';
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const DESCRIPTION = '2.5.4.13';
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const POSTAL_ADDRESS = '2.5.4.16';
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const POSTAL_CODE = '2.5.4.17';
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const AUTHORITY_REVOCATION_LIST = '2.5.4.38';
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const AUTHORITY_INFORMATION_ACCESS = '1.3.6.1.5.5.7.1.1';
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/**
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* Returns the name of the given object identifier.
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*
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* Some OIDs are saved as class constants in this class.
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* If the wanted oidString is not among them, this method will
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* query http://oid-info.com for the right name.
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* This behavior can be suppressed by setting the second method parameter to false.
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*
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* @param string $oidString
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* @param bool $loadFromWeb
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*
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* @see self::loadFromWeb($oidString)
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*
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* @return string
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*/
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public static function getName($oidString, $loadFromWeb = true)
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{
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switch ($oidString) {
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case self::RSA_ENCRYPTION:
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return 'RSA Encryption';
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case self::MD5_WITH_RSA_ENCRYPTION:
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return 'MD5 with RSA Encryption';
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case self::SHA1_WITH_RSA_SIGNATURE:
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return 'SHA-1 with RSA Signature';
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case self::PKCS9_EMAIL:
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return 'PKCS #9 Email Address';
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case self::PKCS9_UNSTRUCTURED_NAME:
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return 'PKCS #9 Unstructured Name';
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case self::PKCS9_CONTENT_TYPE:
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return 'PKCS #9 Content Type';
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case self::PKCS9_MESSAGE_DIGEST:
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return 'PKCS #9 Message Digest';
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case self::PKCS9_SIGNING_TIME:
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return 'PKCS #9 Signing Time';
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case self::COMMON_NAME:
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return 'Common Name';
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case self::SURNAME:
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return 'Surname';
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case self::SERIAL_NUMBER:
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return 'Serial Number';
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case self::COUNTRY_NAME:
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return 'Country Name';
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case self::LOCALITY_NAME:
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return 'Locality Name';
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case self::STATE_OR_PROVINCE_NAME:
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return 'State or Province Name';
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case self::STREET_ADDRESS:
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return 'Street Address';
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case self::ORGANIZATION_NAME:
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return 'Organization Name';
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case self::OU_NAME:
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return 'Organization Unit Name';
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case self::TITLE:
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return 'Title';
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case self::DESCRIPTION:
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return 'Description';
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case self::POSTAL_ADDRESS:
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return 'Postal Address';
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case self::POSTAL_CODE:
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return 'Postal Code';
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case self::AUTHORITY_REVOCATION_LIST:
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return 'Authority Revocation List';
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case self::CERT_EXT_SUBJECT_DIRECTORY_ATTR:
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return 'Subject directory attributes';
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case self::CERT_EXT_SUBJECT_KEY_IDENTIFIER:
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return 'Subject key identifier';
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case self::CERT_EXT_KEY_USAGE:
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return 'Key usage certificate extension';
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case self::CERT_EXT_PRIVATE_KEY_USAGE_PERIOD:
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return 'Private key usage';
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case self::CERT_EXT_SUBJECT_ALT_NAME:
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return 'Subject alternative name (SAN)';
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case self::CERT_EXT_ISSUER_ALT_NAME:
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return 'Issuer alternative name';
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case self::CERT_EXT_BASIC_CONSTRAINTS:
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return 'Basic constraints';
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case self::CERT_EXT_CRL_NUMBER:
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return 'CRL number';
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case self::CERT_EXT_REASON_CODE:
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return 'Reason code';
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case self::CERT_EXT_INVALIDITY_DATE:
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return 'Invalidity code';
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case self::CERT_EXT_DELTA_CRL_INDICATOR:
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return 'Delta CRL indicator';
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case self::CERT_EXT_ISSUING_DIST_POINT:
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return 'Issuing distribution point';
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case self::CERT_EXT_CERT_ISSUER:
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return 'Certificate issuer';
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case self::CERT_EXT_NAME_CONSTRAINTS:
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return 'Name constraints';
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case self::CERT_EXT_CRL_DISTRIBUTION_POINTS:
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return 'CRL distribution points';
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case self::CERT_EXT_CERT_POLICIES:
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return 'Certificate policies ';
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case self::CERT_EXT_AUTHORITY_KEY_IDENTIFIER:
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return 'Authority key identifier';
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case self::CERT_EXT_EXTENDED_KEY_USAGE:
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return 'Extended key usage';
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case self::AUTHORITY_INFORMATION_ACCESS:
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return 'Certificate Authority Information Access (AIA)';
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default:
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if ($loadFromWeb) {
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return self::loadFromWeb($oidString);
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} else {
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return $oidString;
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}
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}
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}
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public static function loadFromWeb($oidString)
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{
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$ch = curl_init("http://oid-info.com/get/{$oidString}");
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
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curl_setopt($ch, CURLOPT_HEADER, 0);
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$contents = curl_exec($ch);
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curl_close($ch);
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// This pattern needs to be updated as soon as the website layout of oid-info.com changes
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preg_match_all('#<tt>(.+)\(\d+\)</tt>#si', $contents, $oidName);
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if (empty($oidName[1])) {
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return "{$oidString} (unknown)";
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}
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$oidName = ucfirst(strtolower(preg_replace('/([A-Z][a-z])/', ' $1', $oidName[1][0])));
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$oidName = str_replace('-', ' ', $oidName);
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return "{$oidName} ({$oidString})";
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}
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}
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