| | |
| | | import javax.servlet.http.HttpServletResponse; |
| | | import java.util.List; |
| | | |
| | | /** |
| | | * 身份认证拦截器 |
| | | * @author WWW |
| | | */ |
| | | @SuppressWarnings("ALL") |
| | | @Configuration |
| | | public class AuthInterceptor implements HandlerInterceptor { |
| | | private final SysService sysService; |
| | |
| | | this.sysService = sysService; |
| | | } |
| | | |
| | | /** |
| | | * Controller执行之前执行,如果返回值是true则代表放行,返回false则拦截 |
| | | */ |
| | | @Override |
| | | public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) { |
| | | // noinspection AlibabaRemoveCommentedCode |
| | | try { |
| | | // 1.非方法 或 无需授权,无需拦截 |
| | | if (!(handler instanceof HandlerMethod) || noNeedAuth(request)) { |
| | | return true; |
| | | } |
| | | |
| | | // 2.获取令牌 |
| | | String token = WebHelper.getToken(request); |
| | | if (StringHelper.isNull(token)) { |
| | | return WebHelper.writeStr2Page(response, NO_TOKEN); |
| | | } |
| | | |
| | | // 3.获取用户 |
| | | UserEntity ue = sysService.tokenService.getCurrentUser(request); |
| | | UserEntity ue = sysService.tokenService.getUserByToken(token); |
| | | if (ue == null) { |
| | | return WebHelper.writeStr2Page(response, NO_LOGIN); |
| | | } |
| | | |
| | | // 4.获取IP |
| | | String ip = WebHelper.getIpAddress(request); |
| | | if (StringHelper.isEmpty(ip)) { |
| | | return WebHelper.writeStr2Page(response, IP_NULL); |
| | | } |
| | | |
| | | // 5.检查黑名单 |
| | | if (!checkBlackList(ip, request)) { |
| | | return WebHelper.writeStr2Page(response, BLACK_LIST); |
| | | } |
| | | |
| | | // 6.admin跳过权限检测 |
| | | if (StaticData.ADMIN.equals(ue.getUid())) { |
| | | return true; |
| | | } |
| | | |
| | | // 7.检查白名单 |
| | | if (!checkWhiteList(ip, request)) { |
| | | // 检查IP一致性 |
| | | if (!checkIpSource(ip, token)) { |
| | | return WebHelper.writeStr2Page(response, ILLEGAL_TOKEN); |
| | | } |
| | | } |
| | | |
| | | // 8.检查用户ID是否禁用 |
| | | if (sysService.tokenService.isUidDisable(ue)) { |
| | | return WebHelper.writeStr2Page(response, USER_LOCK); |
| | | } |
| | | |
| | | // 9.权限校验 |
| | | if (!checkPerms(ue, request)) { |
| | | System.out.println("无权限访问:" + request.getRequestURI().toLowerCase()); |
| | | return WebHelper.writeStr2Page(response, NO_AUTH); |
| | |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 无需授权 |
| | | */ |
| | | private static boolean noNeedAuth(HttpServletRequest request) { |
| | | String uri = request.getRequestURI().toLowerCase(); |
| | | for (String page : StaticData.EXCLUDE_PATH) { |
| | |
| | | return false; |
| | | } |
| | | |
| | | /** |
| | | * 检查权限 |
| | | */ |
| | | private boolean checkPerms(UserEntity ue, HttpServletRequest request) { |
| | | List<String> list = sysService.permsService.selectPerms(ue.getUid()); |
| | | if (list == null || list.size() == 0) { |
| | |
| | | return false; |
| | | } |
| | | |
| | | /** |
| | | * 检查黑名单 |
| | | */ |
| | | private boolean checkBlackList(String ip, HttpServletRequest request) { |
| | | List<String> blackList = sysService.blacklistService.selectIpList(1); |
| | | if (blackList == null || blackList.isEmpty()) { |
| | |
| | | return true; |
| | | } |
| | | |
| | | /** |
| | | * 检查白名单 |
| | | */ |
| | | private boolean checkWhiteList(String ip, HttpServletRequest request) { |
| | | List<String> whiteList = sysService.blacklistService.selectIpList(2); |
| | | if (whiteList == null || whiteList.isEmpty()) { |
| | |
| | | return whiteList.contains(ip); |
| | | } |
| | | |
| | | /** |
| | | * 检查IP一致性 |
| | | */ |
| | | private boolean checkIpSource(String ip, String token) { |
| | | TokenEntity te = sysService.tokenService.getEntityByToken(token); |
| | | |
| | | return te.getIp().equals(ip); |
| | | return StaticData.I1 == te.getType() || te.getIp().equals(ip); |
| | | } |
| | | } |