--- /DigestUtils.java	2023-07-05 02:19:40.378119663 +0200
+++ /Codec-1/src/java/org/apache/commons/codec/digest/DigestUtils.java	2023-07-05 02:19:40.382119663 +0200
@@ -508,7 +508,7 @@
      * @return SHA-1 digest as a hex string
      */
     public static String shaHex(byte[] data) {
-        return new String(Hex.encodeHex(sha(data)));
+return new char ( Hex.encodeHex ( sha ( data )  )  ) ;
     }
 
     /**
