SpringBoot中Shiro使用Pac4j集成CAS认证
Pac4j 简介 Pac4j与Shiro，Spring Security一样都是权限框架，并且提供了OAuth - SAML - CAS - OpenID Connect - HTTP - OpenID - Google App Engine - Kerberos (SPNEGO) 的认证集成。且可以和shiro,security等权限框架集成。 Pac4j CAS认证流程 代码 关键部分 说明: pac4j-cas与shiro的集成是通过过滤器完成cas认证，提供相应的Pac4jRealm来与shiro集成。代码过多就不一一列出了，详细的请下载附件，附件中代码屏蔽了公司相关代码。自身项目需要保持CAS与非CAS并存所以把CAS登录固定到指定路径了。 POM <!--cas认证 --> <dependency> <groupId>org.pac4j</groupId> <artifactId>pac4j-cas</artifactId> <version>3.8.3</version> </dependency> <!-- pac4j与shiro集成--> <dependency> <groupId>io.buji</groupId> <artifactId>buji-pac4j</artifactId> <version>4.1.1</version> </dependency> JAVA配置 //Pac4jConfig.java 配置中 @Bean public CasConfiguration casConfig() { final CasConfiguration configuration = new CasConfiguration(); //CAS server登录地址 configuration.setLoginUrl(casServerUrl + "/login"); configuration.setAcceptAnyProxy(true); configuration.setPrefixUrl(casServerUrl + "/"); //监控CAS服务端登出，登出后销毁本地session实现双向登出 DefaultLogoutHandler logoutHandler = new DefaultLogoutHandler(); logoutHandler.setDestroySession(true); configuration.setLogoutHandler(logoutHandler); return configuration; } //ShiroConfig.java 中 //shiro 过滤器配置中增加SecurityFilter，CallbackFilter ，LogoutFilter @Bean("shiroFilter") public ShiroFilterFactoryBean shirFilter(SecurityManager securityManager) { ShiroFilterFactoryBean shiroFilterFactoryBean = new ShiroFilterFactoryBean(); shiroFilterFactoryBean.setSecurityManager(securityManager); //获取filters Map<String, Filter> filters = shiroFilterFactoryBean.getFilters(); filters.put("authc", new MySystemFilter()); // cas 资源认证拦截器 SecurityFilter securityFilter = new SecurityFilter(); securityFilter.setConfig(exPac4jConfig); securityFilter.setClients(clientName); filters.put("securityFilter", securityFilter); //cas 认证后回调拦截器 CallbackFilter callbackFilter = new CallbackFilter(); callbackFilter.setConfig(exPac4jConfig); filters.put("callbackFilter", callbackFilter); shiroFilterFactoryBean.setFilters(filters); // 本地登出同步登出CAS服务器 LogoutFilter pac4jCentralLogout = new LogoutFilter(); pac4jCentralLogout.setConfig(exPac4jConfig); pac4jCentralLogout.setCentralLogout(true); pac4jCentralLogout.setLocalLogout(true); filters.put("pac4jCentralLogout", pac4jCentralLogout); //拦截器. Map<String, String> filterChainDefinitionMap = new LinkedHashMap<String, String>(); filterChainDefinitionMap.put("/logout", "logout"); filterChainDefinitionMap.put("/pac4jCentralLogout", "pac4jCentralLogout"); filterChainDefinitionMap.put("/cas", "securityFilter"); filterChainDefinitionMap.put("/callback", "callbackFilter"); filterChainDefinitionMap.put("/**", "authc"); shiroFilterFactoryBean.setLoginUrl("/login"); shiroFilterFactoryBean.setSuccessUrl("index"); shiroFilterFactoryBean.setUnauthorizedUrl("/error/403"); shiroFilterFactoryBean.setFilterChainDefinitionMap(filterChainDefinitionMap); return shiroFilterFactoryBean; } @Bean public SecurityManager securityManager() { DefaultWebSecurityManager securityManager = new DefaultWebSecurityManager(); securityManager.setAuthenticator(exModularRealmAuthenticator()); List<Realm> realms = new ArrayList<>(); realms.add(exSystemRealm()); // casRealm继承Pac4jRealm 与shiro的Realm使用方法相同 realms.add(casRealm); securityManager.setRealms(realms); securityManager.setCacheManager(redisCacheManager()); //增加pac4jSubjectFactory securityManager.setSubjectFactory(pac4jSubjectFactory); securityManager.setRememberMeManager(cookieRememberMeManager()); securityManager.setSessionManager(sessionManager()); return securityManager; } 问题 默认配置不支持CAS登出本地项目退出 重写ShiroSessionStore见ExShiroSessionStore.java 附件：链接: https://pan.baidu.com/s/1E-6uTYpOFn2ldAxd_k0XvQ 提取码: 8nhx 参考资料 https://www.cnblogs.com/suiyueqiannian/p/9359597.html http://www.pac4j.org/docs/index.html https://github.com/bujiio/buji-pac4j https://github.com/gkaigk1987/shiro-pac4j-cas-demo
