package org.jeecg.modules.arj.config;
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import org.apache.commons.codec.digest.DigestUtils;
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/**
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*/
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public class MD5Util {
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/**
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* 获取MD5的加密
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*/
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public static String md5(String src) {
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return DigestUtils.md5Hex(src);
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}
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/**
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* 盐
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*/
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public static final String SALT = "1a2b3c4d";
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/**
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* 从from 表单到 加密的中间态
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*/
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public static String input2Mid(String inputPass) {
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String str = "" + SALT.charAt(0) + SALT.charAt(2) + inputPass + SALT.charAt(5) + SALT.charAt(4);
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return md5(str);
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}
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/**
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* 加密的中间态 到最终的密文
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*/
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public static String mid2Db(String formPass) {
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String str = "" + SALT.charAt(0) + SALT.charAt(2) + formPass + SALT.charAt(5) + SALT.charAt(4);
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return md5(str);
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}
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/**
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* 从原始字符串到最终的密文
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*/
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public static String input2Db(String inputPass) {
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String formPass = input2Mid(inputPass);
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String dbPass = mid2Db(formPass);
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return dbPass;
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}
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public static void main(String[] args) {
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System.out.println(input2Mid("123456"));
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System.out.println(mid2Db(input2Mid("123456")));
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System.out.println(input2Db("123456"));
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}
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}
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