springboot 整合shiro

一、创建数据库

SET FOREIGN_KEY_CHECKS=0;

-- ----------------------------
-- Table structure for mz_permission
-- ----------------------------
DROP TABLE IF EXISTS `mz_permission`;
CREATE TABLE `mz_permission` (
  `id` bigint(8) NOT NULL AUTO_INCREMENT,
  `permission_name` varchar(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL COMMENT '权限名称',
  `url` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL COMMENT '资源地址',
  `description` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL COMMENT '权限描述',
  `create_time` datetime DEFAULT NULL COMMENT '创建时间',
  `modify_time` datetime DEFAULT NULL COMMENT '修改时间',
  PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=5 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin;

-- ----------------------------
-- Table structure for mz_permission_role
-- ----------------------------
DROP TABLE IF EXISTS `mz_permission_role`;
CREATE TABLE `mz_permission_role` (
  `role_id` bigint(8) DEFAULT NULL COMMENT '角色ID',
  `permission_id` bigint(8) DEFAULT NULL COMMENT '权限ID'
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin;

-- ----------------------------
-- Table structure for mz_role
-- ----------------------------
DROP TABLE IF EXISTS `mz_role`;
CREATE TABLE `mz_role` (
  `id` bigint(8) NOT NULL AUTO_INCREMENT,
  `role_name` varchar(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL COMMENT '角色名称',
  `description` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL COMMENT '角色描述',
  `create_time` datetime DEFAULT NULL,
  `modify_time` datetime DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin;

-- ----------------------------
-- Table structure for mz_user
-- ----------------------------
DROP TABLE IF EXISTS `mz_user`;
CREATE TABLE `mz_user` (
  `id` bigint(8) NOT NULL AUTO_INCREMENT,
  `user_name` varchar(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL COMMENT '用户名',
  `password` varchar(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL COMMENT '密码',
  `nickname` varchar(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL COMMENT '昵称',
  `sex` varchar(2) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin DEFAULT NULL COMMENT '性别',
  `age` int(2) DEFAULT NULL COMMENT '年龄',
  `token` varchar(64) COLLATE utf8mb4_bin DEFAULT NULL,
  `salt` varchar(64) COLLATE utf8mb4_bin DEFAULT NULL,
  `create_time` datetime DEFAULT NULL,
  `modify_time` datetime DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin;

-- ----------------------------
-- Table structure for mz_user_role
-- ----------------------------
DROP TABLE IF EXISTS `mz_user_role`;
CREATE TABLE `mz_user_role` (
  `user_id` bigint(8) DEFAULT NULL COMMENT '用户ID',
  `role_id` bigint(20) DEFAULT NULL COMMENT '角色ID'
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin;

 

二、代码实现

<dependency>
    <groupId>org.apache.shiro</groupId>
    <artifactId>shiro-spring</artifactId>
    <version>1.3.2</version>
</dependency>

 

1.自定义realm

import com.mz.cloud.model.MzUser;
import com.mz.cloud.service.MzUserService;
import org.apache.shiro.SecurityUtils;
import org.apache.shiro.authc.*;
import org.apache.shiro.authz.AuthorizationInfo;
import org.apache.shiro.authz.SimpleAuthorizationInfo;
import org.apache.shiro.crypto.hash.SimpleHash;
import org.apache.shiro.realm.AuthorizingRealm;
import org.apache.shiro.subject.PrincipalCollection;
import org.apache.shiro.util.ByteSource;
import org.springframework.beans.factory.annotation.Autowired;

import java.util.Set;

public class CustomRealm extends AuthorizingRealm {

    @Autowired
    private MzUserService mzUserService;

    //授权
    @Override
    protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principalCollection) {
        String userName = (String) SecurityUtils.getSubject().getPrincipal();

        //从数据库或者缓存中获取角色数据
        Set<String> roles = mzUserService.getRolesByUserName(userName);
        //获取权限数据
        Set<String> permissions = mzUserService.getPermissionByUserName(userName);

        SimpleAuthorizationInfo simpleAuthorizationInfo = new SimpleAuthorizationInfo();
        simpleAuthorizationInfo.setRoles(roles);
        simpleAuthorizationInfo.setStringPermissions(permissions);
        return simpleAuthorizationInfo;
    }

    //认证登录
    @Override
    protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken authenticationToken) throws AuthenticationException {
        //获取登录的用户名和密码
        String userName = (String) authenticationToken.getPrincipal();
        String password = new String((char[]) authenticationToken.getCredentials());

        //根据用户名获取用户信息
        MzUser mzUser = mzUserService.queryByUserName(userName);
        if (mzUser == null) {
            throw new AccountException("用户不存在");
        }else if (!mzUser.getPassword().equals(MD5Pwd(userName, password))) {
            throw new AccountException("密码不正确");
        }
        return new SimpleAuthenticationInfo(userName, mzUser.getPassword(), ByteSource.Util.bytes(userName + "salt"), getName());
    }

    //注册的时候调用这个方法
    public static String MD5Pwd(String userName, String password) {
        //salt盐:userName+salt
        String md5Pwd = new SimpleHash("MD5", password,
                ByteSource.Util.bytes(userName + "salt"), 2).toHex();
        return md5Pwd;
    }

    public static void main(String[] args) {
        System.out.println(MD5Pwd("test", "123456"));
    }
}

 

2.设置配置信息,注入spring容器

@Configuration
public class ShiroConfig {

    @Bean(name = "shiroFilter")
    public ShiroFilterFactoryBean shiroFilter(SecurityManager securityManager) {
        ShiroFilterFactoryBean shiroFilterFactoryBean = new ShiroFilterFactoryBean();
        shiroFilterFactoryBean.setSecurityManager(securityManager);
        // 登录的url
        shiroFilterFactoryBean.setLoginUrl("/mz/user/login");
        // 登录成功后跳转的url
        shiroFilterFactoryBean.setSuccessUrl("/mz/index");
        // 权限拒绝时跳转的url
        shiroFilterFactoryBean.setUnauthorizedUrl("/mz/unauthorize");

        // 定义请求拦截规则,key是正则表达式用于匹配访问的路径,value则用于指定使用什么拦截器进行拦截
        Map<String, String> filterChainDefinitionMap = new LinkedHashMap<>();
        //所有的url必须通过认证才能访问,authc表示需要认证才能访问
        filterChainDefinitionMap.put("/**", "authc");
        // anon表示不拦截
        filterChainDefinitionMap.put("/mz/user/login", "anon");
        shiroFilterFactoryBean.setFilterChainDefinitionMap(filterChainDefinitionMap);

        return shiroFilterFactoryBean;
    }

    @Bean
    public SecurityManager securityManager() {
        DefaultSecurityManager 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 HashedCredentialsMatcher hashedCredentialsMatcher() {
        HashedCredentialsMatcher hashedCredentialsMatcher = new HashedCredentialsMatcher();
        //散列算法:这里使用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,此时的密码加密用的是Hex编码,false时用Base64编码
        hashedCredentialsMatcher.setStoredCredentialsHexEncoded(true);
        return hashedCredentialsMatcher;
    }

    /*
    * 开启@RequirePermission注解的配置,要结合DefaultAdvisorAutoProxyCreator一起使用,或者导入aop的依赖
    */
    @Bean
    public AuthorizationAttributeSourceAdvisor authorizationAttributeSourceAdvisor(SecurityManager securityManager){
        AuthorizationAttributeSourceAdvisor authorizationAttributeSourceAdvisor = new AuthorizationAttributeSourceAdvisor();
        authorizationAttributeSourceAdvisor.setSecurityManager(securityManager);
        return authorizationAttributeSourceAdvisor;
    }

     @Bean
    public DefaultAdvisorAutoProxyCreator advisorAutoProxyCreator(){
          DefaultAdvisorAutoProxyCreator advisorAutoProxyCreator = new DefaultAdvisorAutoProxyCreator();
          advisorAutoProxyCreator.setProxyTargetClass(true);
          return advisorAutoProxyCreator;
    }

}

 

代码出处:https://www.jianshu.com/p/63449d21b4b9https://blog.51cto.com/zero01/2172662

posted @ 2019-07-22 15:48  谋知  阅读(213)  评论(0编辑  收藏  举报