Remove length test

The regex already covers this
simplesamlphp · Jan 13, 2025 · a6c4d9d · a6c4d9d
1 parent f35e26e
commit a6c4d9d
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/src/Base64Trait.php b/src/Base64Trait.php
@@ -43,8 +43,6 @@ protected static function validBase64(string $value, string $message = ''): void
 
         if (filter_var($value, FILTER_VALIDATE_REGEXP, ['options' => ['regexp' => self::$base64_regex]]) === false) {
             $result = false;
-        } elseif (strlen($value) % 4 !== 0) {
-            $result = false;
         } else {
             $decoded = base64_decode($value, true);
             if (empty($decoded)) { // Invalid _or_ empty string