/**
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* Copyright (c) 2018 人人开源 All rights reserved.
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*
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* https://www.renren.io
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*
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* 版权所有，侵权必究！
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*/
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package com.zt.core.shiro;
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import com.alibaba.fastjson.JSONObject;
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import com.zt.common.exception.ErrorCode;
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import com.zt.common.utils.MessageUtils;
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import com.zt.core.context.User;
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import com.zt.modules.sys.enums.UserStatus;
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import com.zt.security.model.SysUserToken;
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import com.zt.security.service.ShiroService;
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import org.apache.shiro.authc.*;
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import org.apache.shiro.authz.AuthorizationInfo;
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import org.apache.shiro.authz.SimpleAuthorizationInfo;
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import org.apache.shiro.realm.AuthorizingRealm;
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import org.apache.shiro.subject.PrincipalCollection;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.context.annotation.Lazy;
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import org.springframework.data.redis.core.RedisTemplate;
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import org.springframework.stereotype.Component;
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import java.util.Date;
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import java.util.List;
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/**
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* 认证
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*
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* @author Mark sunlightcs@gmail.com
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*/
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@Component
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public class Oauth2Realm extends AuthorizingRealm {
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@Lazy
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@Autowired
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private ShiroService shiroService;
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@Autowired
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private RedisTemplate redisTemplate;
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@Value("${spring.cache.type}")
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private String type;
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@Value("${data.tokenTimeout}")
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private Long tokenTimeout;
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@Override
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public boolean supports(AuthenticationToken token) {
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return token instanceof Oauth2Token;
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}
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/**
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* 授权(验证权限时调用)
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*/
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@Override
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protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principals) {
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User user = (User) principals.getPrimaryPrincipal();
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// 用户权限列表
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SimpleAuthorizationInfo info = new SimpleAuthorizationInfo();
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info.setStringPermissions(user.getPermissions());
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return info;
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}
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/**
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* 认证(登录时调用)
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*/
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@Override
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protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken token) throws AuthenticationException {
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String accessToken = (String) token.getPrincipal();
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// 根据accessToken，查询用户信息
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SysUserToken tokenEntity;
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if (!"redis".equals(type)){
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tokenEntity = shiroService.getByToken(accessToken);
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}
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else{
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String json = (String)redisTemplate.opsForValue().get(accessToken);
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tokenEntity = JSONObject.parseObject(json, SysUserToken.class);
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//User user = tokenEntity.getUser();
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//List<Long> roleIdList = user.getRoleIdList();
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}
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// token失效
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if (tokenEntity == null || tokenEntity.getExpireDate().getTime() < System.currentTimeMillis()) {
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throw new IncorrectCredentialsException(MessageUtils.getMessage(ErrorCode.TOKEN_INVALID.getCode()));
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}
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// 当前时间
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Date now = new Date();
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// 过期时间
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Date expireTime = new Date(now.getTime() + tokenTimeout * 60 * 1000);
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tokenEntity.setUpdateDate(now);
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tokenEntity.setExpireDate(expireTime);
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if ("redis".equals(type)) {
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String jsonString = JSONObject.toJSONString(tokenEntity);
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redisTemplate.opsForValue().set(token, jsonString);
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}else{
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this.shiroService.updateTokenById(tokenEntity);
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}
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// 查询用户信息
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User user = shiroService.getUser(tokenEntity.getUserId());
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user.setSystemMarker(tokenEntity.getSystemMarker());
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user.setRoleName(tokenEntity.getRoleName());
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// 账号锁定
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if (user.getStatus() == UserStatus.DISABLE.getValue()) {
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throw new LockedAccountException(MessageUtils.getMessage(ErrorCode.ACCOUNT_LOCK.getCode()));
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}
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SimpleAuthenticationInfo info = new SimpleAuthenticationInfo(user, accessToken, getName());
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return info;
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}
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}
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