package org.dromara.web.service.impl;
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import cn.dev33.satoken.secure.BCrypt;
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import cn.dev33.satoken.stp.SaLoginModel;
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import cn.dev33.satoken.stp.StpUtil;
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import cn.hutool.core.util.ObjectUtil;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import lombok.RequiredArgsConstructor;
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import lombok.extern.slf4j.Slf4j;
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import org.dromara.common.core.constant.Constants;
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import org.dromara.common.core.constant.GlobalConstants;
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import org.dromara.common.core.domain.model.LoginUser;
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import org.dromara.common.core.domain.model.PasswordLoginBody;
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import org.dromara.common.core.enums.LoginType;
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import org.dromara.common.core.enums.UserStatus;
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import org.dromara.common.core.exception.user.CaptchaException;
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import org.dromara.common.core.exception.user.CaptchaExpireException;
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import org.dromara.common.core.exception.user.UserException;
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import org.dromara.common.core.utils.MessageUtils;
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import org.dromara.common.core.utils.StringUtils;
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import org.dromara.common.core.utils.ValidatorUtils;
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import org.dromara.common.json.utils.JsonUtils;
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import org.dromara.common.redis.utils.RedisUtils;
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import org.dromara.common.satoken.utils.LoginHelper;
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import org.dromara.common.tenant.helper.TenantHelper;
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import org.dromara.common.web.config.properties.CaptchaProperties;
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import org.dromara.system.domain.SysClient;
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import org.dromara.system.domain.SysUser;
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import org.dromara.system.domain.vo.SysUserVo;
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import org.dromara.system.mapper.SysUserMapper;
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import org.dromara.web.domain.vo.LoginVo;
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import org.dromara.web.service.IAuthStrategy;
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import org.dromara.web.service.SysLoginService;
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import org.springframework.stereotype.Service;
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/**
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* 密码认证策略
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*
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* @author Michelle.Chung
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*/
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@Slf4j
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@Service("password" + IAuthStrategy.BASE_NAME)
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@RequiredArgsConstructor
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public class PasswordAuthStrategy implements IAuthStrategy {
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private final CaptchaProperties captchaProperties;
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private final SysLoginService loginService;
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private final SysUserMapper userMapper;
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@Override
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public LoginVo login(String body, SysClient client) {
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PasswordLoginBody loginBody = JsonUtils.parseObject(body, PasswordLoginBody.class);
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ValidatorUtils.validate(loginBody);
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String tenantId = loginBody.getTenantId();
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String username = loginBody.getUsername();
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String password = loginBody.getPassword();
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String code = loginBody.getCode();
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String uuid = loginBody.getUuid();
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boolean captchaEnabled = captchaProperties.getEnable();
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// 验证码开关
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if (captchaEnabled) {
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validateCaptcha(tenantId, username, code, uuid);
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}
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SysUserVo user = loadUserByUsername(tenantId, username);
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loginService.checkLogin(LoginType.PASSWORD, tenantId, username, () -> !BCrypt.checkpw(password, user.getPassword()));
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// 此处可根据登录用户的数据不同 自行创建 loginUser
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LoginUser loginUser = loginService.buildLoginUser(user);
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loginUser.setClientKey(client.getClientKey());
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loginUser.setDeviceType(client.getDeviceType());
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SaLoginModel model = new SaLoginModel();
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model.setDevice(client.getDeviceType());
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// 自定义分配 不同用户体系 不同 token 授权时间 不设置默认走全局 yml 配置
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// 例如: 后台用户30分钟过期 app用户1天过期
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model.setTimeout(client.getTimeout());
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model.setActiveTimeout(client.getActiveTimeout());
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model.setExtra(LoginHelper.CLIENT_KEY, client.getClientId());
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// 生成token
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LoginHelper.login(loginUser, model);
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loginService.recordLogininfor(loginUser.getTenantId(), username, Constants.LOGIN_SUCCESS, MessageUtils.message("user.login.success"));
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loginService.recordLoginInfo(user.getUserId());
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LoginVo loginVo = new LoginVo();
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loginVo.setAccessToken(StpUtil.getTokenValue());
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loginVo.setExpireIn(StpUtil.getTokenTimeout());
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loginVo.setClientId(client.getClientId());
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return loginVo;
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}
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/**
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* 校验验证码
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*
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* @param username 用户名
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* @param code 验证码
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* @param uuid 唯一标识
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*/
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private void validateCaptcha(String tenantId, String username, String code, String uuid) {
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String verifyKey = GlobalConstants.CAPTCHA_CODE_KEY + StringUtils.defaultString(uuid, "");
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String captcha = RedisUtils.getCacheObject(verifyKey);
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RedisUtils.deleteObject(verifyKey);
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if (captcha == null) {
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loginService.recordLogininfor(tenantId, username, Constants.LOGIN_FAIL, MessageUtils.message("user.jcaptcha.expire"));
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throw new CaptchaExpireException();
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}
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if (!code.equalsIgnoreCase(captcha)) {
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loginService.recordLogininfor(tenantId, username, Constants.LOGIN_FAIL, MessageUtils.message("user.jcaptcha.error"));
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throw new CaptchaException();
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}
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}
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private SysUserVo loadUserByUsername(String tenantId, String username) {
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SysUser user = userMapper.selectOne(new LambdaQueryWrapper<SysUser>()
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.select(SysUser::getUserName, SysUser::getStatus)
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.eq(TenantHelper.isEnable(), SysUser::getTenantId, tenantId)
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.eq(SysUser::getUserName, username));
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if (ObjectUtil.isNull(user)) {
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log.info("登录用户：{} 不存在.", username);
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throw new UserException("user.not.exists", username);
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} else if (UserStatus.DISABLE.getCode().equals(user.getStatus())) {
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log.info("登录用户：{} 已被停用.", username);
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throw new UserException("user.blocked", username);
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}
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if (TenantHelper.isEnable()) {
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return userMapper.selectTenantUserByUserName(username, tenantId);
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}
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return userMapper.selectUserByUserName(username);
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}
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}
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