spring boot 1.5.4 集成shiro+cas,实现单点登录和权限控制

网友投稿 473 2023-05-06


spring boot 1.5.4 集成shiro+cas,实现单点登录和权限控制

1.添加maven依赖(先安装好cas-server-3.5.2,安装步骤请查看本文参考文章)

org.apache.shiro

shiro-spring

1.2.4

org.apache.shiro

shiro-ehcache

1.2.4

org.apache.shiro

shiro-cas

1.2.4

2.启动累添加@ServletComponentScan注解

@SpringBootApplication

public class Application {

/**

* main function

* @param args params

*/

public static void main(String[] args){

ConfigurableApplicationContext context = SpringApplication.run(Application.class,args);

//test if a xml bean inject into springcontext successful

User user = (User)context.getBean("user1");

System.out.println(jsONObject.toJSONString(user));

}

}

3.配置shiro+cas

package com.hdwang.config.shiroCas;

import com.hdwang.dao.UserDao;

import org.apache.shiro.cache.ehcache.EhCacheManager;

import org.apache.shiro.cas.CasFilter;

import org.apache.shiro.cas.CasSubjectFactory;

import org.apache.shiro.spring.LifecycleBeanPostProcessor;

import org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor;

import org.apache.shiro.spring.web.ShiroFilterFactoryBean;

import org.apache.shiro.web.filter.authc.LogoutFilter;

import org.apache.shiro.web.mgt.DefaultWebSecurityManager;

import org.jasig.cas.client.session.SingleSignOutFilter;

import org.jasig.cas.client.session.SingleSignOutHttpSessionListener;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator;

import org.springframework.beans.factory.annotation.Qualifier;

import org.springframework.boot.web.servlet.FilterRegistrationBean;

import org.springframework.boot.web.servlet.ServletListenerRegistrationBean;

import org.springframework.context.annotation.Bean;

import org.springframework.context.annotation.Configurahttp://tion;

import org.springframework.core.Ordered;

import org.springframework.web.filter.DelegatingFilterProxy;

import javax.servlet.Filter;

import javax.servlet.annotation.WebListener;

import java.util.HashMap;

import java.util.LinkedHashMap;

import java.util.Map;

/**

* Created by hdwang on 2017/6/20.

* shiro+cas 配置

*/

@Configuration

public class ShiroCasConfiguration {

private static final Logger logger = LoggerFactory.getLogger(ShiroCasConfiguration.class);

// cas server地址

public static final String casServerUrlPrefix = "https://localhost:8443/cas";

// Cas登录页面地址

public static final String casLoginUrl = casServerUrlPrefix + "/login";

// Cas登出页面地址

public static final String casLogoutUrl = casServerUrlPrefix + "/logout";

// 当前工程对外提供的服务地址

public static final String shiroServerUrlPrefix = "http://localhost:8081";

// casFilter UrlPattern

public static final String casFilterUrlPattern = "/cas";

// 登录地址

public static final String loginUrl = casLoginUrl + "?service=" + shiroServerUrlPrefix + casFilterUrlPattern;

// 登出地址

public static final String logoutUrl = casLogoutUrl+"?service="+shiroServerUrlPrefix;

// 登录成功地址

public static final String loginSuccessUrl = "/home";

// 权限认证失败跳转地址

public static final String unauthorizedUrl = "/error/403.html";

@Bean

public EhCacheManager getEhCacheManager() {

EhCacheManager em = new EhCacheManageivauwZIdter();

em.setCacheManagerConfigFile("classpath:ehcache-shiro.xml");

return em;

}

@Bean(name = "myShiroCasRealm")

public MyShiroCasRealm myShiroCasRealm(EhCacheManager cacheManager) {

MyShiroCasRealm realm = new MyShiroCasRealm();

realm.setCacheManager(cacheManager);

//realm.setCasServerUrlPrefix(ShiroCasConfiguration.casServerUrlPrefix);

// 客户端回调地址

//realm.setCasService(ShiroCasConfiguration.shiroServerUrlPrefix + ShiroCasConfiguration.casFilterUrlPattern);

return realm;

}

/**

* 注册单点登出listener

* @return

*/

@Bean

public ServletListenerRegistrationBean singleSignOutHttpSessionListener(){

ServletListenerRegistrationBean bean = new ServletListenerRegistrationBean();

bean.setListener(new SingleSignOutHttpSessionListener());

// bean.setName(""); //默认为bean name

bean.setEnabled(true);

//bean.setOrder(Ordered.HIGHEST_PRECEDENCE); //设置优先级

return bean;

}

/**

* 注册单点登出filter

* @return

*/

@Bean

public FilterRegistrationBean singleSignOutFilter(){

FilterRegistrationBean bean = new FilterRegistrationBean();

bean.setName("singleSignOutFilter");

bean.setFilter(new SingleSignOutFilter());

bean.addUrlPatterns("/*");

bean.setEnabled(true);

//bean.setOrder(Ordered.HIGHEST_PRECEDENCE);

return bean;

}

/**

* 注册DelegatingFilterProxy(Shiro)

*

* @return

* @author SHANHY

* @create 2016年1月13日

*/

@Bean

public FilterRegistrationBean delegatingFilterProxy() {

FilterRegistrationBean filterRegistration = new FilterRegistrationBean();

filterRegistration.setFilter(new DelegatingFilterProxy("shiroFilter"));

// 该值缺省为false,表示生命周期由SpringApplicationContext管理,设置为true则表示由ServletContainer管理

filterRegistration.addInitParameter("targetFilterLifecycle", "true");

filterRegistration.setEnabled(true);

filterRegistration.addUrlPatterns("/*");

return filterRegistration;

}

@Bean(name = "lifecycleBeanPostProcessor")

public LifecycleBeanPostProcessor getLifecycleBeanPostProcessor() {

return new LifecycleBeanPostProcessor();

}

@Bean

public DefaultAdvisorAutoProxyCreator getDefaultAdvisorAutoProxyCreator() {

DefaultAdvisorAutoProxyCreator daap = new DefaultAdvisorAutoProxyCreator();

daap.setProxyTargetClass(true);

return daap;

}

@Bean(name = "securityManager")

public DefaultWebSecurityManager getDefaultWebSecurityManager(MyShiroCasRealm myShiroCasRealm) {

DefaultWebSecurityManager dwsm = new DefaultWebSecurityManager();

dwsm.setRealm(myShiroCasRealm);

//

dwsm.setCacheManager(getEhCacheManager());

// 指定 SubjectFactory

dwsm.setSubjectFactory(new CasSubjectFactory());

return dwsm;

}

@Bean

public AuthorizationAttributeSourceAdvisor getAuthorizationAttributeSourceAdvisor(DefaultWebSecurityManager securityManager) {

AuthorizationAttributeSourceAdvisor aasa = new AuthorizationAttributeSourceAdvisor();

aasa.setSecurityManager(securityManager);

return aasa;

}

/**

* CAS过滤器

*

* @return

* @author SHANHY

* @create 2016年1月17日

*/

@Bean(name = "casFilter")

public CasFilter getCasFilter() {

CasFilter casFilter = new CasFilter();

casFilter.setName("casFilter");

casFilter.setEnabled(true);

// 登录失败后跳转的URL,也就是 Shiro 执行 CasRealm 的 doGetAuthenticationInfo 方法向CasServer验证tiket

casFilter.setFailureUrl(loginUrl);// 我们选择认证失败后再打开登录页面

return casFilter;

}

/**

* ShiroFilter

* 注意这里参数中的 StudentService 和 IScoreDao 只是一个例子,因为我们在这里可以用这样的方式获取到相关访问数据库的对象,

* 然后读取数据库相关配置,配置到 shiroFilterFactoryBean 的访问规则中。实际项目中,请使用自己的Service来处理业务逻辑。

*

* @param securityManager

* @param casFilter

* @param userDao

* @return

* @author SHANHY

* @create 2016年1月14日

*/

@Bean(name = "shiroFilter")

public ShiroFilterFactoryBean getShiroFilterFactoryBean(DefaultWebSecurityManager securityManager, CasFilter casFilter, UserDao userDao) {

ShiroFilterFactoryBean shihttp://roFilterFactoryBean = new ShiroFilterFactoryBean();

// 必须设置 SecurityManager

shiroFilterFactoryBean.setSecurityManager(securityManager);

// 如果不设置默认会自动寻找Web工程根目录下的"/login.jsp"页面

shiroFilterFactoryBean.setLoginUrl(loginUrl);

// 登录成功后要跳转的连接

shiroFilterFactoryBean.setSuccessUrl(loginSuccessUrl);

shiroFilterFactoryBean.setUnauthorizedUrl(unauthorizedUrl);

// 添加casFilter到shiroFilter中

Map filters = new HashMap<>();

filters.put("casFilter", casFilter);

// filters.put("logout",logoutFilter());

shiroFilterFactoryBean.setFilters(filters);

loadShiroFilterChain(shiroFilterFactoryBean, userDao);

return shiroFilterFactoryBean;

}

/**

* 加载shiroFilter权限控制规则(从数据库读取然后配置),角色/权限信息由MyShiroCasRealm对象提供doGetAuthorizationInfo实现获取来的

*

* @author SHANHY

* @create 2016年1月14日

*/

private void loadShiroFilterChain(ShiroFilterFactoryBean shiroFilterFactoryBean, UserDao userDao){

/////////////////////// 下面这些规则配置最好配置到配置文件中 ///////////////////////

Map filterChainDefinitionMap = new LinkedHashMap();

// authc:该过滤器下的页面必须登录后才能访问,它是Shiro内置的一个拦截器org.apache.shiro.web.filter.authc.FormAuthenticationFilter

// anon: 可以理解为不拦截

// user: 登录了就不拦截

// roles["admin"] 用户拥有admin角色

// perms["permission1"] 用户拥有permission1权限

// filter顺序按照定义顺序匹配,匹配到就验证,验证完毕结束。

// url匹配通配符支持:? * **,分别表示匹配1个,匹配0-n个(不含子路径),匹配下级所有路径

//1.shiro集成cas后,首先添加该规则

filterChainDefinitionMap.put(casFilterUrlPattern, "casFilter");

//filterChainDefinitionMap.put("/logout","logout"); //logut请求采用logout filter

//2.不拦截的请求

filterChainDefinitionMap.put("/css/**","anon");

filterChainDefinitionMap.put("/js/**","anon");

filterChainDefinitionMap.put("/login", "anon");

filterChainDefinitionMap.put("/logout","anon");

filterChainDefinitionMap.put("/error","anon");

//3.拦截的请求(从本地数据库获取或者从casserver获取(webservice,http等远程方式),看你的角色权限配置在哪里)

filterChainDefinitionMap.put("/user", "authc"); //需要登录

filterChainDefinitionMap.put("/user/add/**", "authc,roles[admin]"); //需要登录,且用户角色为admin

filterChainDefinitionMap.put("/user/delete/**", "authc,perms[\"user:delete\"]"); //需要登录,且用户有权限为user:delete

//4.登录过的不拦截

filterChainDefinitionMap.put("/**", "user");

shiroFilterFactoryBean.setFilterChainDefinitionMap(filterChainDefinitionMap);

}

}

package com.hdwang.config.shiroCas;

import javax.annotation.PostConstruct;

import com.hdwang.dao.UserDao;

import com.hdwang.entity.User;

import org.apache.shiro.SecurityUtils;

import org.apache.shiro.authc.AuthenticationInfo;

import org.apache.shiro.authc.AuthenticationToken;

import org.apache.shiro.authz.AuthorizationInfo;

import org.apache.shiro.authz.SimpleAuthorizationInfo;

import org.apache.shiro.cas.CasRealm;

import org.apache.shiro.subject.PrincipalCollection;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.springframework.beans.factory.annotation.Autowired;

import java.util.HashSet;

import java.util.Set;

/**

* Created by hdwang on 2017/6/20.

* 安全数据源

*/

public class MyShiroCasRealm extends CasRealm{

private static final Logger logger = LoggerFactory.getLogger(MyShiroCasRealm.class);

@Autowired

private UserDao userDao;

@PostConstruct

public void initProperty(){

// setDefaultRoles("ROLE_USER");

setCasServerUrlPrefix(ShiroCasConfiguration.casServerUrlPrefix);

// 客户端回调地址

setCasService(ShiroCasConfiguration.shiroServerUrlPrefix + ShiroCasConfiguration.casFilterUrlPattern);

}

// /**

// * 1、CAS认证 ,验证用户身份

// * 2、将用户基本信息设置到会话中(不用了,随时可以获取的)

// */

// @Override

// protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken token) {

//

// AuthenticationInfo authc = super.doGetAuthenticationInfo(token);

//

// String account = (String) authc.getPrincipals().getPrimaryPrincipal();

//

// User user = userDao.getByName(account);

// //将用户信息存入session中

// SecurityUtils.getSubject().getSession().setAttribute("user", user);

//

// return authc;

// }

/**

* 权限认证,为当前登录的Subject授予角色和权限

* @see 经测试:本例中该方法的调用时机为需授权资源被访问时

* @see 经测试:并且每次访问需授权资源时都会执行该方法中的逻辑,这表明本例中默认并未启用AuthorizationCache

* @see 经测试:如果连续访问同一个URL(比如刷新),该方法不会被重复调用,Shiro有一个时间间隔(也就是cache时间,在ehcache-shiro.xml中配置),超过这个时间间隔再刷新页面,该方法会被执行

*/

@Override

protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principalCollection) {

logger.info("##################执行Shiro权限认证##################");

//获取当前登录输入的用户名,等价于(String) principalCollection.fromRealm(getName()).iterator().next();

String loginName = (String)super.getAvailablePrincipal(principalCollection);

//到数据库查是否有此对象(1.本地查询 2.可以远程查询casserver 3.可以由casserver带过来角色/权限其它信息)

User user=userDao.getByName(loginName);// 实际项目中,这里可以根据实际情况做缓存,如果不做,Shiro自己也是有时间间隔机制,2分钟内不会重复执行该方法

if(user!=null){

//权限信息对象info,用来存放查出的用户的所有的角色(role)及权限(permission)

SimpleAuthorizationInfo info=new SimpleAuthorizationInfo();

//给用户添加角色(让shiro去验证)

Set roleNames = new HashSet<>();

if(user.getName().equals("boy5")){

roleNames.add("admin");

}

info.setRoles(roleNames);

if(user.getName().equals("李四")){

//给用户添加权限(让shiro去验证)

info.addStringPermission("user:delete");

}

// 或者按下面这样添加

//添加一个角色,不是配置意义上的添加,而是证明该用户拥有admin角色

// simpleAuthorInfo.addRole("admin");

//添加权限

// simpleAuthorInfo.addStringPermission("admin:manage");

// logger.info("已为用户[mike]赋予了[admin]角色和[admin:manage]权限");

return info;

}

// 返回null的话,就会导致任何用户访问被拦截的请求时,都会自动跳转到unauthorizedUrl指定的地址

return null;

}

}

package com.hdwang.controller;

import com.hdwang.config.shiroCas.ShiroCasConfiguration;

import com.hdwang.entity.User;

import org.springframework.stereotype.Controller;

import org.springframework.ui.Model;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RequestMethod;

import javax.servlet.http.HttpSession;

/**

* Created by hdwang on 2017/6/21.

* 跳转至cas server去登录(一个入口)

*/

@Controller

@RequestMapping("")

public class CasLoginController {

/**

* 一般用不到

* @param model

* @return

*/

@RequestMapping(value="/login",method= RequestMethod.GET)

public String loginForm(Model model){

model.addAttribute("user", new User());

// return "login";

return "redirect:" + ShiroCasConfiguration.loginUrl;

}

@RequestMapping(value = "logout", method = { RequestMethod.GET,

RequestMethod.POST })

public String loginout(HttpSession session)

{

return "redirect:"+ShiroCasConfiguration.logoutUrl;

}

}

package com.hdwang.controller;

import com.alibaba.fastjson.JSONObject;

import com.hdwang.entity.User;

import com.hdwang.service.datajpa.UserService;

import org.apache.shiro.SecurityUtils;

import org.apache.shiro.mgt.SecurityManager;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Controller;

import org.springframework.ui.ModelMap;

import org.springframework.web.bind.annotation.RequestMapping;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpSession;

/**

* Created by hdwang on 2017/6/19.

*/

@Controller

@RequestMapping("/home")

public class HomeController {

@Autowired

UserService userService;

@RequestMapping("")

public String index(HttpSession session, ModelMap map, HttpServletRequest request){

// User user = (User) session.getAttribute("user");

System.out.println(request.getUserPrincipal().getName());

System.out.println(SecurityUtils.getSubject().getPrincipal());

User loginUser = userService.getLoginUser();

System.out.println(JSONObject.toJSONString(loginUser));

map.put("user",loginUser);

return "home";

}

}

4.运行验证

登录

访问:http://localhost:8081/home

跳转至:https://localhost:8443/cas/login?service=http://localhost:8081/cas

输入正确用户名密码登录跳转回:http://localhost:8081/cas?ticket=ST-203-GUheN64mOZec9IWZSH1B-cas01.example.org

最终跳回:http://localhost:8081/home

登出

访问:http://localhost:8081/logout

跳转至:https://localhost:8443/cas/logout?service=http://localhost:8081

由于未登录,又执行登录步骤,所以最终返回https://localhost:8443/cas/login?service=http://localhost:8081/cas

这次登录成功后返回:http://localhost:8081/

cas server端登出(也行)

访问:https://localhost:8443/cas/logout

再访问:http://localhost:8081/home 会跳转至登录页,perfect!

以上所述是给大家介绍的spring boot 1.5.4 集成shiro+cas,实现单点登录和权限控制,希望对大家有所帮助,如果大家有任何疑问请给我留言,会及时回复大家的。在此也非常感谢大家对我们网站的支持!


版权声明:本文内容由网络用户投稿,版权归原作者所有,本站不拥有其著作权,亦不承担相应法律责任。如果您发现本站中有涉嫌抄袭或描述失实的内容,请联系我们jiasou666@gmail.com 处理,核实后本网站将在24小时内删除侵权内容。

上一篇:Angular2 父子组件数据通信实例
下一篇:类可以实现多个接口(java中一个类可以实现多个接口)
相关文章

 发表评论

暂时没有评论,来抢沙发吧~