| 3,7 → 3,7 |
|---|
| /* |
| * UUID utils for PHP |
| * Copyright 2011 - 2023 Daniel Marschall, ViaThinkSoft |
| * Version 2023-09-24 |
| * Version 2023-10-06 |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| 1323,21 → 1323,24 |
|---|
| if (($namespace_uuid ?? '') === '') throw new Exception("Namespace UUID missing"); |
| if (!uuid_valid($namespace_uuid)) throw new Exception("Invalid namespace UUID '$namespace_uuid'"); |
| |
| $uuid1 = uuid_valid($hash_algo) ? hex2bin(str_replace('-','',uuid_canonize($hash_algo))) : ''; |
| $uuid1 = uuid_valid($hash_algo) ? hex2bin(str_replace('-','',uuid_canonize($hash_algo))) : ''; // old "hash space" concept (dropped in Internet Draft 12) |
| $uuid2 = hex2bin(str_replace('-','',uuid_canonize($namespace_uuid))); |
| $payload = $uuid1 . $uuid2 . $name; |
| |
| if (uuid_valid($hash_algo)) { |
| foreach (get_uuidv8_hash_space_ids() as list($algo,$space,$friendlyName,$author,$available)) { |
| if (uuid_equal($hash_algo,$space)) { |
| if (!$available) { |
| throw new Exception("Algorithm $algo is not available on this system (PHP version too old)"); |
| if (uuid_equal($hash_algo, '59031ca3-fbdb-47fb-9f6c-0f30e2e83145')) $hash_algo = 'sha224'; |
| if (uuid_equal($hash_algo, '3fb32780-953c-4464-9cfd-e85dbbe9843d')) $hash_algo = 'sha256'; |
| if (uuid_equal($hash_algo, 'e6800581-f333-484b-8778-601ff2b58da8')) $hash_algo = 'sha384'; |
| if (uuid_equal($hash_algo, '0fde22f2-e7ba-4fd1-9753-9c2ea88fa3f9')) $hash_algo = 'sha512'; |
| if (uuid_equal($hash_algo, '003c2038-c4fe-4b95-a672-0c26c1b79542')) $hash_algo = 'sha512/224'; |
| if (uuid_equal($hash_algo, '9475ad00-3769-4c07-9642-5e7383732306')) $hash_algo = 'sha512/256'; |
| if (uuid_equal($hash_algo, '9768761f-ac5a-419e-a180-7ca239e8025a')) $hash_algo = 'sha3-224'; |
| if (uuid_equal($hash_algo, '2034d66b-4047-4553-8f80-70e593176877')) $hash_algo = 'sha3-256'; |
| if (uuid_equal($hash_algo, '872fb339-2636-4bdd-bda6-b6dc2a82b1b3')) $hash_algo = 'sha3-384'; |
| if (uuid_equal($hash_algo, 'a4920a5d-a8a6-426c-8d14-a6cafbe64c7b')) $hash_algo = 'sha3-512'; |
| if (uuid_equal($hash_algo, '7ea218f6-629a-425f-9f88-7439d63296bb')) $hash_algo = 'shake128'; |
| if (uuid_equal($hash_algo, '2e7fc6a4-2919-4edc-b0ba-7d7062ce4f0a')) $hash_algo = 'shake256'; |
| } |
| $hash_algo = $algo; |
| break; |
| } |
| } |
| } |
| |
| if ($hash_algo == 'shake128') $hash = shake128($payload, 16/*min. required bytes*/, false); |
| else if ($hash_algo == 'shake256') $hash = shake256($payload, 16/*min. required bytes*/, false); |
| 1359,31 → 1362,6 |
|---|
| substr($hash, 20, 12); |
| } |
| |
| /** |
| * Collection of Namebased UUIDv8 Hash Space IDs |
| * @return array An array containing tuples of [PHP Algo Name, Hash Space UUID, Human friendly name, Hash Space Author, Available] |
| */ |
| function get_uuidv8_hash_space_ids(): array { |
| $out = array(); |
| |
| // The following Hash Space UUIDs are defined in draft-ietf-uuidrev-rfc4122bis-11 as Example for Namebased UUIDv8 |
| $category = 'Internet Draft 11, Appendix B'; |
| $out[] = ['sha224', '59031ca3-fbdb-47fb-9f6c-0f30e2e83145', 'SHA-224', $category, PHP_VERSION_ID >= 70100]; |
| $out[] = ['sha256', '3fb32780-953c-4464-9cfd-e85dbbe9843d', 'SHA-256', $category, PHP_VERSION_ID >= 70100]; |
| $out[] = ['sha384', 'e6800581-f333-484b-8778-601ff2b58da8', 'SHA-384', $category, PHP_VERSION_ID >= 70100]; |
| $out[] = ['sha512', '0fde22f2-e7ba-4fd1-9753-9c2ea88fa3f9', 'SHA-512', $category, PHP_VERSION_ID >= 70100]; |
| $out[] = ['sha512/224', '003c2038-c4fe-4b95-a672-0c26c1b79542', 'SHA-512/224', $category, PHP_VERSION_ID >= 70100]; |
| $out[] = ['sha512/256', '9475ad00-3769-4c07-9642-5e7383732306', 'SHA-512/256', $category, PHP_VERSION_ID >= 70100]; |
| $out[] = ['sha3-224', '9768761f-ac5a-419e-a180-7ca239e8025a', 'SHA3-224', $category, PHP_VERSION_ID >= 70100]; |
| $out[] = ['sha3-256', '2034d66b-4047-4553-8f80-70e593176877', 'SHA3-256', $category, PHP_VERSION_ID >= 70100]; |
| $out[] = ['sha3-384', '872fb339-2636-4bdd-bda6-b6dc2a82b1b3', 'SHA3-384', $category, PHP_VERSION_ID >= 70100]; |
| $out[] = ['sha3-512', 'a4920a5d-a8a6-426c-8d14-a6cafbe64c7b', 'SHA3-512', $category, PHP_VERSION_ID >= 70100]; |
| $out[] = ['shake128'/*Currently no PHP core algorithm!*/, '7ea218f6-629a-425f-9f88-7439d63296bb', 'SHAKE128', $category, file_exists(__DIR__.'/SHA3.php')]; |
| $out[] = ['shake256'/*Currently no PHP core algorithm!*/, '2e7fc6a4-2919-4edc-b0ba-7d7062ce4f0a', 'SHAKE256', $category, file_exists(__DIR__.'/SHA3.php')]; |
| |
| return $out; |
| } |
| |
| # -------------------------------------- |
| |
| // http://php.net/manual/de/function.hex2bin.php#113057 |