public static String rawMD5(String s){
  return binl2rstr(binl2md5(rstr2binl(s),s.length() * 8));
}

public static String rawMD5 ( String s ) { return binl2rstr ( binl2md5 ( rstr2binl ( s ) , s . length ( ) * 8 ) ) ; }
calculate the md5 of a raw string
