1 files changed, 6 insertions, 3 deletions
diff --git a/vendor/paragonie/constant_time_encoding/src/Binary.php b/vendor/paragonie/constant_time_encoding/src/Binary.php
index 828f3e0f6..a958f2f7c 100644
--- a/vendor/paragonie/constant_time_encoding/src/Binary.php
+++ b/vendor/paragonie/constant_time_encoding/src/Binary.php
@@ -45,8 +45,10 @@ abstract class Binary
      * @param string $str
      * @return int
      */
-    public static function safeStrlen(string $str): int
-    {
+    public static function safeStrlen(
+        #[\SensitiveParameter]
+        string $str
+    ): int {
         if (\function_exists('mb_strlen')) {
             // mb_strlen in PHP 7.x can return false.
             /** @psalm-suppress RedundantCast */
@@ -70,9 +72,10 @@ abstract class Binary
      * @throws TypeError
      */
     public static function safeSubstr(
+        #[\SensitiveParameter]
         string $str,
         int $start = 0,
-        $length = null
+        ?int $length = null
     ): string {
         if ($length === 0) {
             return '';