Off-by-one error

c1b1d82d · Paragon Initiative Enterprises · 4e88c9a4 · c1b1d82d
Commit c1b1d82d authored 2 years ago by Paragon Initiative Enterprises
Hide whitespace changes
Inline Side-by-side

Showing

with 1 addition and 1 deletion
+1 -1
--- a/src/Base32.php
+++ b/src/Base32.php
@@ -197,7 +197,7 @@ abstract class Base32 implements EncoderInterface
        }
        if (($srcLen & 7) === 0) {
            for ($j = 0; $j < 7 && $j < $srcLen; ++$j) {
-                if ($encodedString[$srcLen - $j] === '=') {
+                if ($encodedString[$srcLen - $j - 1] === '=') {
                    throw new InvalidArgumentException(
                        "decodeNoPadding() doesn't tolerate padding"
                    );