package com.stylefeng.guns.config.web;
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import com.stylefeng.guns.config.properties.GunsProperties;
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import com.stylefeng.guns.core.intercept.GunsUserFilter;
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import com.stylefeng.guns.core.shiro.ShiroDbRealm;
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import org.apache.shiro.cache.CacheManager;
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import org.apache.shiro.cache.ehcache.EhCacheManager;
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import org.apache.shiro.codec.Base64;
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import org.apache.shiro.session.mgt.SessionManager;
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import org.apache.shiro.spring.LifecycleBeanPostProcessor;
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import org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor;
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import org.apache.shiro.spring.web.ShiroFilterFactoryBean;
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import org.apache.shiro.web.mgt.CookieRememberMeManager;
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import org.apache.shiro.web.mgt.DefaultWebSecurityManager;
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import org.apache.shiro.web.servlet.Cookie;
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import org.apache.shiro.web.servlet.ShiroHttpSession;
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import org.apache.shiro.web.servlet.SimpleCookie;
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import org.apache.shiro.web.session.mgt.DefaultWebSessionManager;
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import org.apache.shiro.web.session.mgt.ServletContainerSessionManager;
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import org.springframework.beans.factory.config.MethodInvokingFactoryBean;
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import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
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import org.springframework.cache.ehcache.EhCacheManagerFactoryBean;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import javax.servlet.Filter;
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import java.util.HashMap;
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import java.util.LinkedHashMap;
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import java.util.Map;
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/**
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* shiro权限管理的配置
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*
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* @author fengshuonan
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* @date 2016年11月14日 下午3:03:44
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*/
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@Configuration
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public class ShiroConfig {
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/**
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* 安全管理器
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*/
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@Bean
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public DefaultWebSecurityManager securityManager(CookieRememberMeManager rememberMeManager, CacheManager cacheShiroManager, SessionManager sessionManager) {
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DefaultWebSecurityManager securityManager = new DefaultWebSecurityManager();
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securityManager.setRealm(this.shiroDbRealm());
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securityManager.setCacheManager(cacheShiroManager);
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securityManager.setRememberMeManager(rememberMeManager);
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securityManager.setSessionManager(sessionManager);
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return securityManager;
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}
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/**
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* spring session管理器（多机环境）
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*/
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@Bean
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@ConditionalOnProperty(prefix = "guns", name = "spring-session-open", havingValue = "true")
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public ServletContainerSessionManager servletContainerSessionManager() {
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return new ServletContainerSessionManager();
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}
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/**
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* session管理器(单机环境)
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*/
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@Bean
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@ConditionalOnProperty(prefix = "guns", name = "spring-session-open", havingValue = "false")
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public DefaultWebSessionManager defaultWebSessionManager(CacheManager cacheShiroManager, GunsProperties gunsProperties) {
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DefaultWebSessionManager sessionManager = new DefaultWebSessionManager();
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sessionManager.setCacheManager(cacheShiroManager);
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sessionManager.setSessionValidationInterval(gunsProperties.getSessionValidationInterval() * 1000);
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sessionManager.setGlobalSessionTimeout(gunsProperties.getSessionInvalidateTime() * 1000);
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sessionManager.setDeleteInvalidSessions(true);
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sessionManager.setSessionValidationSchedulerEnabled(true);
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Cookie cookie = new SimpleCookie(ShiroHttpSession.DEFAULT_SESSION_ID_NAME);
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cookie.setName("shiroCookie");
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cookie.setHttpOnly(true);
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sessionManager.setSessionIdCookie(cookie);
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return sessionManager;
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}
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/**
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* 缓存管理器 使用Ehcache实现
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*/
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@Bean
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public CacheManager getCacheShiroManager(EhCacheManagerFactoryBean ehcache) {
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EhCacheManager ehCacheManager = new EhCacheManager();
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ehCacheManager.setCacheManager(ehcache.getObject());
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return ehCacheManager;
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}
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/**
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* 项目自定义的Realm
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*/
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@Bean
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public ShiroDbRealm shiroDbRealm() {
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return new ShiroDbRealm();
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}
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/**
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* rememberMe管理器, cipherKey生成见{@code Base64Test.java}
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*/
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@Bean
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public CookieRememberMeManager rememberMeManager(SimpleCookie rememberMeCookie) {
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CookieRememberMeManager manager = new CookieRememberMeManager();
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manager.setCipherKey(Base64.decode(""));
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manager.setCookie(rememberMeCookie);
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return manager;
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}
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/**
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* 记住密码Cookie
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*/
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@Bean
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public SimpleCookie rememberMeCookie() {
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SimpleCookie simpleCookie = new SimpleCookie("");
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simpleCookie.setHttpOnly(true);
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simpleCookie.setMaxAge(7 * 24 * 60 * 60);//7天
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return simpleCookie;
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}
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/**
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* Shiro的过滤器链
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*/
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@Bean
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public ShiroFilterFactoryBean shiroFilter(DefaultWebSecurityManager securityManager) {
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ShiroFilterFactoryBean shiroFilter = new ShiroFilterFactoryBean();
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shiroFilter.setSecurityManager(securityManager);
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/**
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* 默认的登陆访问url
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*/
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shiroFilter.setLoginUrl("/login");
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/**
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* 登陆成功后跳转的url
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*/
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shiroFilter.setSuccessUrl("/");
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/**
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* 没有权限跳转的url
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*/
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shiroFilter.setUnauthorizedUrl("/global/error");
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/**
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* 覆盖默认的user拦截器(默认拦截器解决不了ajax请求 session超时的问题,若有更好的办法请及时反馈作者)
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*/
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HashMap<String, Filter> myFilters = new HashMap<>();
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myFilters.put("user", new GunsUserFilter());
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shiroFilter.setFilters(myFilters);
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/**
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* 配置shiro拦截器链
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*
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* anon 不需要认证
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* authc 需要认证
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* user 验证通过或RememberMe登录的都可以
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*
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* 当应用开启了rememberMe时,用户下次访问时可以是一个user,但不会是authc,因为authc是需要重新认证的
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*
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* 顺序从上到下,优先级依次降低
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*
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* api开头的接口，走rest api鉴权，不走shiro鉴权
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*
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*/
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Map<String, String> hashMap = new LinkedHashMap<>();
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hashMap.put("/swagger-ui.html", "anon");
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hashMap.put("/swagger-resources/**", "anon");
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hashMap.put("/v2/**", "anon");
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hashMap.put("/webjars/**", "anon");
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hashMap.put("/swagger-resources/configuration/ui/**", "anon");
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hashMap.put("/swagger-resources/configuration/security/**", "anon");
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hashMap.put("/base/**", "anon");
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hashMap.put("/api/**", "anon");
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hashMap.put("/static/**", "anon");
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hashMap.put("/gunsApi/**", "anon");
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hashMap.put("/login", "anon");
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hashMap.put("/global/sessionError", "anon");
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hashMap.put("/kaptcha", "anon");
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hashMap.put("/**", "user");
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shiroFilter.setFilterChainDefinitionMap(hashMap);
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return shiroFilter;
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}
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/**
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* 在方法中 注入 securityManager,进行代理控制
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*/
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@Bean
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public MethodInvokingFactoryBean methodInvokingFactoryBean(DefaultWebSecurityManager securityManager) {
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MethodInvokingFactoryBean bean = new MethodInvokingFactoryBean();
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bean.setStaticMethod("org.apache.shiro.SecurityUtils.setSecurityManager");
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bean.setArguments(new Object[]{securityManager});
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return bean;
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}
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/**
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* Shiro生命周期处理器:
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* 用于在实现了Initializable接口的Shiro bean初始化时调用Initializable接口回调(例如:UserRealm)
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* 在实现了Destroyable接口的Shiro bean销毁时调用 Destroyable接口回调(例如:DefaultSecurityManager)
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*/
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@Bean
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public LifecycleBeanPostProcessor lifecycleBeanPostProcessor() {
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return new LifecycleBeanPostProcessor();
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}
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/**
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* 启用shrio授权注解拦截方式，AOP式方法级权限检查
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*/
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@Bean
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public AuthorizationAttributeSourceAdvisor authorizationAttributeSourceAdvisor(DefaultWebSecurityManager securityManager) {
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AuthorizationAttributeSourceAdvisor authorizationAttributeSourceAdvisor =
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new AuthorizationAttributeSourceAdvisor();
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authorizationAttributeSourceAdvisor.setSecurityManager(securityManager);
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return authorizationAttributeSourceAdvisor;
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}
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}
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