springboot整合shiro之ShiroConfig 配置类

 

shiro目录：

1. springboot 整合shiro之shiroconfig配置文件
2. springboot整合shiro之 Authentication详解

shiro 导入包：

    org.apache.shiro
    shiro-spring
    1.3.2

ShiroConfig 配置类

import org.apache.shiro.authc.credential.HashedCredentialsMatcher;
import org.apache.shiro.mgt.SecurityManager;
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.mgt.DefaultWebSecurityManager;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.DependsOn;
import javax.servlet.Filter;
import java.util.LinkedHashMap;
import java.util.Map;

/**
 * 描述：
 *
 * @author caojing
 * @create 2019-01-27-13:38
 */
@Configuration
public class ShiroConfig {
        private static final  Logger log = LoggerFactory.getLogger(ShiroConfig.class);
    @Bean(name = "shiroFilter")
    public ShiroFilterFactoryBean shiroFilter(SecurityManager securityManager) {
        ShiroFilterFactoryBean shiroFilterFactoryBean = new ShiroFilterFactoryBean();
        shiroFilterFactoryBean.setSecurityManager(securityManager);
        //以下两种拦截请求后的处理方式二选一
        //对于没有登录的请求码，进行跳转至登录页面
//        shiroFilterFactoryBean.setLoginUrl("/login");
//        shiroFilterFactoryBean.setUnauthorizedUrl("/notRole");

        //对于没有登录的请求码拦截后返回JSON的状态信息码，
        Map filterMap = new LinkedHashMap<>();
        filterMap.put("authc", new AjaxPermissionsAuthorizationFilter());
        shiroFilterFactoryBean.setFilters(filterMap);

        Map filterChainDefinitionMap = new LinkedHashMap<>();
        // 
        filterChainDefinitionMap.put("/webjars/**", "anon");
        filterChainDefinitionMap.put("/login2", "anon");
        filterChainDefinitionMap.put("/login", "anon");
        filterChainDefinitionMap.put("/", "anon");
        filterChainDefinitionMap.put("/front/**", "anon");
        filterChainDefinitionMap.put("/api/**", "anon");

        filterChainDefinitionMap.put("/admin/**", "authc");
        filterChainDefinitionMap.put("/user/**", "authc");
        //主要这行代码必须放在所有权限设置的最后，不然会导致所有 url 都被拦截 剩余的都需要认证
        filterChainDefinitionMap.put("/**", "authc");
        shiroFilterFactoryBean.setFilterChainDefinitionMap(filterChainDefinitionMap);
        return shiroFilterFactoryBean;
    }
    @Bean
    public SecurityManager securityManager() {
        DefaultWebSecurityManager defaultSecurityManager = new DefaultWebSecurityManager();
        defaultSecurityManager.setRealm(customRealm());
        return defaultSecurityManager;
    }
    @Bean
    public CustomRealm customRealm() {
        CustomRealm customRealm = new CustomRealm();
        // 告诉realm,使用credentialsMatcher加密算法类来验证密文
        customRealm.setCredentialsMatcher(hashedCredentialsMatcher());
        customRealm.setCachingEnabled(false);
        return customRealm;
    }
    @Bean
    public LifecycleBeanPostProcessor lifecycleBeanPostProcessor() {
        return new LifecycleBeanPostProcessor();
    }
    /**
     * *
     * 开启Shiro的注解(如@RequiresRoles,@RequiresPermissions),需借助SpringAOP扫描使用Shiro注解的类,并在必要时进行安全逻辑验证
     * 配置以下两个bean(DefaultAdvisorAutoProxyCreator(可选)和AuthorizationAttributeSourceAdvisor)即可实现此功能
     * * @return
     */
    @Bean
    @DependsOn({"lifecycleBeanPostProcessor"})
    public DefaultAdvisorAutoProxyCreator advisorAutoProxyCreator() {
        DefaultAdvisorAutoProxyCreator advisorAutoProxyCreator = new DefaultAdvisorAutoProxyCreator();
        advisorAutoProxyCreator.setProxyTargetClass(true);
        return advisorAutoProxyCreator;
    }
    @Bean
    public AuthorizationAttributeSourceAdvisor authorizationAttributeSourceAdvisor() {
        AuthorizationAttributeSourceAdvisor authorizationAttributeSourceAdvisor = new AuthorizationAttributeSourceAdvisor();
        authorizationAttributeSourceAdvisor.setSecurityManager(securityManager());
        return authorizationAttributeSourceAdvisor;
    }


    /**
     * 上面密码都是采用的明文方式进行比对的。
     * shiro提供给我们一种密码加密的方式
     * @return
     */
    @Bean(name = "credentialsMatcher")
    public HashedCredentialsMatcher hashedCredentialsMatcher() {
        HashedCredentialsMatcher hashedCredentialsMatcher = new HashedCredentialsMatcher();
        // 散列算法:这里使用MD5算法;
        log.info("MD5算法");
        hashedCredentialsMatcher.setHashAlgorithmName("md5");
        // 散列的次数，比如散列两次，相当于 md5(md5(""));
        hashedCredentialsMatcher.setHashIterations(2);
        // storedCredentialsHexEncoded默认是true，此时用的是密码加密用的是Hex编码；false时用Base64编码
        hashedCredentialsMatcher.setStoredCredentialsHexEncoded(true);
        return hashedCredentialsMatcher;
    }
}

欢迎留言讨论

github地址：shiro