From d6e1d5d0fb2458dfdd7018ec2f74be120353a3b9 Mon Sep 17 00:00:00 2001
From: Paragon Initiative Enterprises <security@paragonie.com>
Date: Fri, 10 Jun 2022 20:43:46 -0400
Subject: [PATCH] Fix #44 -- Thanks @HacKanCuBa!

---
 src/Base32.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Base32.php b/src/Base32.php
index 2c3ee61..b4857c1 100644
--- a/src/Base32.php
+++ b/src/Base32.php
@@ -197,7 +197,7 @@ public static function decodeNoPadding(string $encodedString, bool $upper = fals
         }
         if (($srcLen & 7) === 0) {
             for ($j = 0; $j < 7; ++$j) {
-                if ($encodedString[$srcLen - 1] === '=') {
+                if ($encodedString[$srcLen - $j] === '=') {
                     throw new InvalidArgumentException(
                         "decodeNoPadding() doesn't tolerate padding"
                     );