Md5混淆因子

package cn.springmvc.utils;
import org.apache.commons.codec.digest.DigestUtils;
import org.apache.commons.codec.digest.Md5Crypt;


public class MD5CryptUtil
{

    
   public static void main(String[] args) {
      System.out.println(DigestUtils.md5Hex("123456"));
      
      System.out.println(DigestUtils.md5Hex("123456"));
      
      System.out.println("---------");
      
      System.out.println(Md5Crypt.md5Crypt("123456".getBytes()));
      System.out.println(Md5Crypt.md5Crypt("123456".getBytes()));
      
      System.out.println("---------------------");
      String tt1 = Md5Crypt.md5Crypt("333".getBytes());
      System.out.println(tt1);
      String mysalt = getSalts(tt1);
      System.out.println(Md5Crypt.md5Crypt("333".getBytes(), mysalt));
//
//    String tt2 = Md5Crypt.md5Crypt("333".getBytes());
//    System.out.println(tt2);
//    mysalt = getSalts(tt2);
//    System.out.println(Md5Crypt.md5Crypt("333".getBytes(), mysalt));
   }

   public static String getSalts(String password) {
      String[] salts = password.split("\$");
      if (salts.length < 1) {
         return "";
      }
      String mysalt = "";
      for (int i = 1; i < 3; i++) {
         mysalt += "$" + salts[i];
      }
      mysalt += "$";
      return mysalt;
   }
    
}