From 75160b12821f7f4299cce7f0b69c83c1502ae071 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Anton=20Luka=20=C5=A0ijanec?= <anton@sijanec.eu>
Date: Mon, 27 May 2024 13:08:29 +0200
Subject: 2024-02-19 upstream

---
 vendor/paragonie/sodium_compat/autoload.php | 147 ++++++++++++++--------------
 1 file changed, 75 insertions(+), 72 deletions(-)

(limited to 'vendor/paragonie/sodium_compat/autoload.php')

diff --git a/vendor/paragonie/sodium_compat/autoload.php b/vendor/paragonie/sodium_compat/autoload.php
index c5c23b4..fd12f87 100644
--- a/vendor/paragonie/sodium_compat/autoload.php
+++ b/vendor/paragonie/sodium_compat/autoload.php
@@ -1,72 +1,75 @@
-<?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');
+<?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: */
+if (!class_exists('ParagonIE_Sodium_Compat', false)) {
+    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/stream-xchacha20.php');
+require_once(dirname(__FILE__) . '/lib/ristretto255.php');
-- 
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