package com.archive.common.utils

;

 import java.security.MessageDigest;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;






 public class Md5Utils
 {
   private static final Logger log = LoggerFactory.getLogger(com.archive.common.utils.Md5Utils.class);




   private static byte[] md5(String s) {
     try {
       MessageDigest algorithm = MessageDigest.getInstance("MD5");
       algorithm.reset();
       algorithm.update(s.getBytes("UTF-8"));
       byte[] messageDigest = algorithm.digest();
       return messageDigest;
     }
     catch (Exception e) {

       log.error("MD5 Error...", e);

       return null;
     }
   }

   private static final String toHex(byte[] hash) {
     if (hash == null)
     {
       return null;
     }
     StringBuffer buf = new StringBuffer(hash.length * 2);


     for (int i = 0; i < hash.length; i++) {

       if ((hash[i] & 0xFF) < 16)
       {
         buf.append("0");
       }
       buf.append(Long.toString((hash[i] & 0xFF), 16));
     }
     return buf.toString();
   }



   public static String hash(String s) {
     try {
       return new String(toHex(md5(s)).getBytes("UTF-8"), "UTF-8");
     }
     catch (Exception e) {

       log.error("not supported charset...{}", e);
       return s;
     }
   }
 }


/* Location:              C:\Users\Administrator\Desktop\extracted.zip!\extracted\BOOT-INF\classes\com\archive\commo\\utils\Md5Utils.class
 * Java compiler version: 8 (52.0)
 * JD-Core Version:       1.1.3
 */