login模块,安全增强:防止暴力破解,用户错误连续超过5次,锁定30分钟
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@ -1,5 +1,7 @@
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package com.ruoyi.auth.service;
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package com.ruoyi.auth.service;
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import com.ruoyi.common.core.constant.CacheConstants;
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import com.ruoyi.common.redis.service.RedisService;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Component;
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import org.springframework.stereotype.Component;
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import com.ruoyi.common.core.constant.Constants;
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import com.ruoyi.common.core.constant.Constants;
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@ -18,9 +20,12 @@ import com.ruoyi.system.api.domain.SysLogininfor;
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import com.ruoyi.system.api.domain.SysUser;
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import com.ruoyi.system.api.domain.SysUser;
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import com.ruoyi.system.api.model.LoginUser;
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import com.ruoyi.system.api.model.LoginUser;
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import java.util.Date;
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import java.util.concurrent.TimeUnit;
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/**
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/**
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* 登录校验方法
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* 登录校验方法
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*
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*
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* @author ruoyi
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* @author ruoyi
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*/
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*/
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@Component
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@Component
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@ -32,6 +37,9 @@ public class SysLoginService
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@Autowired
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@Autowired
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private RemoteUserService remoteUserService;
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private RemoteUserService remoteUserService;
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@Autowired
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private RedisService redisService;
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/**
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/**
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* 登录
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* 登录
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*/
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*/
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@ -87,6 +95,7 @@ public class SysLoginService
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recordLogininfor(username, Constants.LOGIN_FAIL, "用户密码错误");
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recordLogininfor(username, Constants.LOGIN_FAIL, "用户密码错误");
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throw new ServiceException("用户不存在/密码错误");
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throw new ServiceException("用户不存在/密码错误");
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}
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}
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recordLogininfor(username, Constants.LOGIN_SUCCESS, "登录成功");
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recordLogininfor(username, Constants.LOGIN_SUCCESS, "登录成功");
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return userInfo;
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return userInfo;
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}
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}
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@ -133,7 +142,7 @@ public class SysLoginService
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/**
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/**
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* 记录登录信息
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* 记录登录信息
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*
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*
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* @param username 用户名
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* @param username 用户名
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* @param status 状态
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* @param status 状态
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* @param message 消息内容
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* @param message 消息内容
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@ -155,5 +164,40 @@ public class SysLoginService
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logininfor.setStatus("1");
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logininfor.setStatus("1");
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}
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}
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remoteLogService.saveLogininfor(logininfor, SecurityConstants.INNER);
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remoteLogService.saveLogininfor(logininfor, SecurityConstants.INNER);
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//记录错误次数, 防止无限重试,进行暴力破解
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recordLoginErrorTimes(username, status);
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}
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}
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}
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/**
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* @author dazer
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* @date 2022-01-21
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* 记录username错误次数,超过指定次数 锁定xx分钟,防止暴力破解
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* @param username 登录用户名
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* @param status {@link Constants#LOGIN_SUCCESS}
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* {@link Constants#LOGIN_FAIL}
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*/
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private void recordLoginErrorTimes(String username, String status)
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{
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String loginErrorTimesKey = CacheConstants.REDIS_KEY_ERROR_TIMES + username;
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Long redisKeyTimeout = 30L;
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long maxErrorTimes = 5L;
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if (Constants.LOGIN_SUCCESS.equals(status)) {
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redisService.deleteObject(loginErrorTimesKey);
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} else if (Constants.LOGIN_FAIL.equals(status)) {
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Integer errorTimes = redisService.getCacheObject(loginErrorTimesKey);
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if (errorTimes == null) {
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errorTimes = 0;
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}
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// 登录错误,进行累加错误次数
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errorTimes++;
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// 登录错误,缓存:30分钟
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redisService.setCacheObject(loginErrorTimesKey, errorTimes, redisKeyTimeout, TimeUnit.MINUTES);
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// 连续错误5次,进行账号锁定
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if (errorTimes >= maxErrorTimes) {
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throw new ServiceException("用户名密码错误次数已达上限,账号已被锁定请" + redisKeyTimeout + "分钟后再试!");
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}
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}
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}
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}
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@ -2,7 +2,7 @@ package com.ruoyi.common.core.constant;
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/**
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/**
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* 缓存的key 常量
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* 缓存的key 常量
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*
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*
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* @author ruoyi
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* @author ruoyi
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*/
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*/
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public class CacheConstants
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public class CacheConstants
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@ -21,4 +21,9 @@ public class CacheConstants
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* 权限缓存前缀
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* 权限缓存前缀
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*/
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*/
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public final static String LOGIN_TOKEN_KEY = "login_tokens:";
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public final static String LOGIN_TOKEN_KEY = "login_tokens:";
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/**
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* username登录错误次数的 redis key
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*/
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public final static String REDIS_KEY_ERROR_TIMES = "login:error:times:";
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}
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}
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