mirror of
https://github.com/WordPress/WordPress.git
synced 2024-11-13 06:07:23 +01:00
30d411f482
The latest version of sodium_compat includes polyfills for new features slated to land in PHP 8.1: https://paragonie.com/blog/2021/05/ristretto255-for-php-community It also fixes a race condition with the autoloader that caused an "undefined constant" error on some systems: https://github.com/paragonie/sodium_compat/issues/122 A full list of changes in this update can be found on GitHub: https://github.com/paragonie/sodium_compat/compare/v1.14.0...v1.16.1 Follow-up to [49741]. Props paragoninitiativeenterprises, oxyrealm. Fixes #53274. Built from https://develop.svn.wordpress.org/trunk@51002 git-svn-id: http://core.svn.wordpress.org/trunk@50611 1a063a9b-81f0-0310-95a4-ce76da25c4cd
73 lines
2.7 KiB
PHP
73 lines
2.7 KiB
PHP
<?php
|
|
|
|
if (PHP_VERSION_ID < 70000) {
|
|
if (!is_callable('sodiumCompatAutoloader')) {
|
|
/**
|
|
* Sodium_Compat autoloader.
|
|
*
|
|
* @param string $class Class name to be autoloaded.
|
|
*
|
|
* @return bool Stop autoloading?
|
|
*/
|
|
function sodiumCompatAutoloader($class)
|
|
{
|
|
$namespace = 'ParagonIE_Sodium_';
|
|
// Does the class use the namespace prefix?
|
|
$len = strlen($namespace);
|
|
if (strncmp($namespace, $class, $len) !== 0) {
|
|
// no, move to the next registered autoloader
|
|
return false;
|
|
}
|
|
|
|
// Get the relative class name
|
|
$relative_class = substr($class, $len);
|
|
|
|
// Replace the namespace prefix with the base directory, replace namespace
|
|
// separators with directory separators in the relative class name, append
|
|
// with .php
|
|
$file = dirname(__FILE__) . '/src/' . str_replace('_', '/', $relative_class) . '.php';
|
|
// if the file exists, require it
|
|
if (file_exists($file)) {
|
|
require_once $file;
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
// Now that we have an autoloader, let's register it!
|
|
spl_autoload_register('sodiumCompatAutoloader');
|
|
}
|
|
} else {
|
|
require_once dirname(__FILE__) . '/autoload-php7.php';
|
|
}
|
|
|
|
/* Explicitly, always load the Compat class: */
|
|
require_once dirname(__FILE__) . '/src/Compat.php';
|
|
|
|
if (!class_exists('SodiumException', false)) {
|
|
require_once dirname(__FILE__) . '/src/SodiumException.php';
|
|
}
|
|
if (PHP_VERSION_ID >= 50300) {
|
|
// Namespaces didn't exist before 5.3.0, so don't even try to use this
|
|
// unless PHP >= 5.3.0
|
|
require_once dirname(__FILE__) . '/lib/namespaced.php';
|
|
require_once dirname(__FILE__) . '/lib/sodium_compat.php';
|
|
} else {
|
|
require_once dirname(__FILE__) . '/src/PHP52/SplFixedArray.php';
|
|
}
|
|
if (PHP_VERSION_ID < 70200 || !extension_loaded('sodium')) {
|
|
if (PHP_VERSION_ID >= 50300 && !defined('SODIUM_CRYPTO_SCALARMULT_BYTES')) {
|
|
require_once dirname(__FILE__) . '/lib/php72compat_const.php';
|
|
}
|
|
if (PHP_VERSION_ID >= 70000) {
|
|
assert(class_exists('ParagonIE_Sodium_Compat'), 'Possible filesystem/autoloader bug?');
|
|
} else {
|
|
assert(class_exists('ParagonIE_Sodium_Compat'));
|
|
}
|
|
require_once(dirname(__FILE__) . '/lib/php72compat.php');
|
|
} elseif (!function_exists('sodium_crypto_stream_xchacha20_xor')) {
|
|
// Older versions of {PHP, ext/sodium} will not define these
|
|
require_once(dirname(__FILE__) . '/lib/php72compat.php');
|
|
}
|
|
require_once(dirname(__FILE__) . '/lib/ristretto255.php');
|