From 44a49608f010ff6adfa6d7a3afa780b4f76a20ce Mon Sep 17 00:00:00 2001
From: Dosenpfand <m@sad.bz>
Date: Wed, 30 Aug 2023 20:11:08 +0200
Subject: [PATCH] $puzzleVersionHex uses $puzzleVersion

---
 src/FriendlyCaptcha/Lite/Captcha.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/FriendlyCaptcha/Lite/Captcha.php b/src/FriendlyCaptcha/Lite/Captcha.php
index 54bc3c9..29a1379 100644
--- a/src/FriendlyCaptcha/Lite/Captcha.php
+++ b/src/FriendlyCaptcha/Lite/Captcha.php
@@ -11,7 +11,7 @@ public function buildPuzzle(string $remoteIp): string {
         $appId = 1;
         $puzzleVersion = 1;
         $puzzleExpiry = Env::getExpiryTimes5Minutes();
-        
+
         // smart scaling
         $anonymizedIp = Polite::anonymizeIp($remoteIp);
         $ipKey = 'ip_rate_limit_' . $anonymizedIp;
@@ -44,15 +44,15 @@ public function buildPuzzle(string $remoteIp): string {
         $timeHex = dechex(time());
         $accountIdHex = Polite::padHex(dechex($accountId), 4);
         $appIdHex = Polite::padHex(dechex($appId), 4);
-        $puzzleVersionHex = Polite::padHex(dechex($appId), 1);
+        $puzzleVersionHex = Polite::padHex(dechex($puzzleVersion), 1);
         $puzzleExpiryHex = Polite::padHex(dechex($puzzleExpiry), 1);
         $numberOfSolutionsHex = Polite::padHex(dechex($numberOfSolutions), 1);
         $puzzleDifficultyHex = Polite::padHex(dechex($puzzleDifficulty), 1);
         $reservedHex = Polite::padHex('', 8);
         $puzzleNonceHex = Polite::padHex(bin2hex($nonce), 8);
-        
+
         $bufferHex = Polite::padHex($timeHex, 4) . $accountIdHex . $appIdHex . $puzzleVersionHex . $puzzleExpiryHex . $numberOfSolutionsHex . $puzzleDifficultyHex . $reservedHex . $puzzleNonceHex;
-        
+
 
         $buffer = hex2bin($bufferHex);
         $hash = Polite::signBuffer($buffer);