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<%@ page language="java" contentType="text/html; charset=UTF-8" %>
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<%@ page import="weaver.general.Util"%>
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<%@ page import="weaver.hrm.User" %>
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<%@ page import="weaver.hrm.HrmUserVarify" %>
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<%@ page import="java.security.Key" %>
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<%@ page import="javax.crypto.Cipher" %>
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<%@ page import="javax.crypto.spec.IvParameterSpec" %>
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<%@ page import="java.util.Base64" %>
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<%@ page import="javax.crypto.spec.DESKeySpec" %>
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<%@ page import="javax.crypto.SecretKeyFactory" %>
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<%@ page import="org.apache.commons.lang3.StringUtils" %>
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<%@ page import="java.net.URLEncoder" %>
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<jsp:useBean id="ResourceComInfo" class="weaver.hrm.resource.ResourceComInfo" scope="page"/>
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<%
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String erphost = "http://cs.njycjt.com:9060";
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String pageUrl = "/PubPlatform/Nav/Home/Default.aspx";
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/**
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* 偏移变量，固定占8位字节
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*/
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String IV_PARAMETER = "njy(cjt(";
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/**
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* 密钥算法
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*/
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String ALGORITHM = "DES";
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/**
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* 加密/解密算法-工作模式-填充模式
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*/
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String CIPHER_ALGORITHM = "DES/CBC/PKCS5Padding";
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/**
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* 默认编码
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*/
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String CHARSET = "UTF-8";
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String password = IV_PARAMETER ;
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String msg = "" ;
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String jumpUrl = "" ;
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User user = HrmUserVarify.getUser (request,response);
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if(user !=null){
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String userid = user.getUID()+"";
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String workcode = ResourceComInfo.getWorkcode(userid);
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if(StringUtils.isNotBlank(password) && password.length()>=8){
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if(StringUtils.isNotBlank(workcode)){
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String encryptUser = encrypt(password,workcode,CHARSET,ALGORITHM,CIPHER_ALGORITHM,IV_PARAMETER);
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long currentTimeMillis = System.currentTimeMillis();
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long currentTimeSeconds = currentTimeMillis / 1000;
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String encryptTime = encrypt(password,Util.null2String(currentTimeSeconds),CHARSET,ALGORITHM,CIPHER_ALGORITHM,IV_PARAMETER);
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String encodeUser = URLEncoder.encode(encryptUser,"UTF-8");
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String encodeTime = URLEncoder.encode(encryptTime,"UTF-8");
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String encodePageUrl = URLEncoder.encode(pageUrl,"UTF-8");
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jumpUrl = erphost+"/PubPlatform/Nav/Login/SSO/Login?UserCode="+encodeUser+"&PageUrl="+encodePageUrl+"&iat="+encodeTime;
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}else{
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msg = "获取当前用户工号为空";
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}
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}else{
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msg = "加密秘钥为空或者秘钥少于8位";
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}
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}else{
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msg = "获取当前用户为空";
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}
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if(StringUtils.isNotBlank(jumpUrl)){
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response.sendRedirect(jumpUrl);
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}
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%>
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<script type="text/javascript" src="<%=weaver.general.GCONST.getContextPath()%>/cloudstore/resource/pc/jquery/jquery.min.js"></script>
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<script>
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// window.location.href=viewUrl+"&returnUrl="+window.encodeURIComponent(returnUrl);
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jQuery(document).ready(function () {
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var msg = "<%=msg %>";
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var jumpUrl = "<%=jumpUrl %>";
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if(jumpUrl =="" && msg !=""){
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alert(msg);
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}
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});
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</script>
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<%!
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/**
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* DES加密字符串
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*
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* @param password 加密密码，长度不能够小于8位
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* @param data 待加密字符串
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* @return 加密后内容
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*/
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public String encrypt(String password, String data,String CHARSET,String ALGORITHM,String CIPHER_ALGORITHM,String IV_PARAMETER) {
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String encrtptData = "" ;
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if (StringUtils.isNotBlank(data)){
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try {
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DESKeySpec dks = new DESKeySpec(password.getBytes(CHARSET));
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SecretKeyFactory keyFactory = SecretKeyFactory.getInstance(ALGORITHM);
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Key secretKey = keyFactory.generateSecret(dks);
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Cipher cipher = Cipher.getInstance(CIPHER_ALGORITHM);
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IvParameterSpec iv = new IvParameterSpec(IV_PARAMETER.getBytes(CHARSET));
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cipher.init(Cipher.ENCRYPT_MODE, secretKey, iv);
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byte[] bytes = cipher.doFinal(data.getBytes(CHARSET));
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//JDK1.8及以上可直接使用Base64，JDK1.7及以下可以使用BASE64Encoder
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//Android平台可以使用android.util.Base64
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encrtptData = new String(Base64.getEncoder().encode(bytes));
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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return encrtptData ;
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}
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%> |
