1 files changed, 9 insertions, 4 deletions
diff --git a/vendor/paragonie/constant_time_encoding/src/Hex.php b/vendor/paragonie/constant_time_encoding/src/Hex.php
index a9e058cd3..97c2046f0 100644
--- a/vendor/paragonie/constant_time_encoding/src/Hex.php
+++ b/vendor/paragonie/constant_time_encoding/src/Hex.php
@@ -42,8 +42,10 @@ abstract class Hex implements EncoderInterface
      * @return string
      * @throws TypeError
      */
-    public static function encode(string $binString): string
-    {
+    public static function encode(
+        #[\SensitiveParameter]
+        string $binString
+    ): string {
         $hex = '';
         $len = Binary::safeStrlen($binString);
         for ($i = 0; $i < $len; ++$i) {
@@ -69,8 +71,10 @@ abstract class Hex implements EncoderInterface
      * @return string
      * @throws TypeError
      */
-    public static function encodeUpper(string $binString): string
-    {
+    public static function encodeUpper(
+        #[\SensitiveParameter]
+        string $binString
+    ): string {
         $hex = '';
         $len = Binary::safeStrlen($binString);
 
@@ -99,6 +103,7 @@ abstract class Hex implements EncoderInterface
      * @throws RangeException
      */
     public static function decode(
+        #[\SensitiveParameter]
         string $encodedString,
         bool $strictPadding = false
     ): string {