From 37c6f5255c3da97611c1a6283c8b7b24e025a6ab Mon Sep 17 00:00:00 2001
From: terrafrost <terrafrost@php.net>
Date: Sat, 8 Jul 2023 13:27:16 -0500
Subject: [PATCH] BigInteger: update engine preferences

---
 phpseclib/Math/BigInteger.php | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/phpseclib/Math/BigInteger.php b/phpseclib/Math/BigInteger.php
index 70491abd..66d8097b 100644
--- a/phpseclib/Math/BigInteger.php
+++ b/phpseclib/Math/BigInteger.php
@@ -100,10 +100,6 @@ class BigInteger implements \JsonSerializable
         /** @var class-string<Engine> $fqmain */
         self::$mainEngine = $fqmain;
 
-        if (!in_array('Default', $modexps)) {
-            $modexps[] = 'DefaultEngine';
-        }
-
         $found = false;
         foreach ($modexps as $modexp) {
             try {
@@ -141,9 +137,12 @@ class BigInteger implements \JsonSerializable
         if (!isset(self::$mainEngine)) {
             $engines = [
                 ['GMP'],
-                ['PHP64', ['OpenSSL']],
                 ['BCMath', ['OpenSSL']],
-                ['PHP32', ['OpenSSL']]
+                ['PHP64', ['OpenSSL']],
+                ['PHP32', ['OpenSSL']],
+                ['PHP64', ['DefaultEngine']],
+                ['PHP32', ['DefaultEngine']],
+                ['BCMath', ['DefaultEngine']]
             ];
             foreach ($engines as $engine) {
                 try {