feat: login handler

src/webui/src/api/Auth.ts

@@ -1,7 +1,34 @@
 import { RequestHandler } from "express";
-
-export const LoginHandler: RequestHandler = (req, res) => {
-
+import { AuthHelper } from "../helper/SignToken";
+import { WebUIConfig } from "../helper/config";
+import { DataRuntime } from "../helper/Data";
+const isEmpty = (data: any) => data === undefined || data === null || data === '';
+export const LoginHandler: RequestHandler = async (req, res) => {
+    const { token } = req.body;
+    if (isEmpty(token)) {
+        res.status(400).send({
+            code: 400,
+            message: 'token is empty'
+        });
+        return;
+    }
+    let config = await WebUIConfig();
+    if (!DataRuntime.checkLoginRate(config.loginRate)) {
+        res.status(400).send({
+            code: 400,
+            message: 'login rate limit'
+        });
+        return;
+    }
+    let signCredential = Buffer.from(JSON.stringify(AuthHelper.signCredential(config.token))).toString('base64');
+    res.json({
+        code: 200,
+        message: 'success',
+        data: {
+            "Credential": signCredential
+        }
+    });
+    return;
 };
 export const LogoutHandler: RequestHandler = (req, res) => {
 

src/webui/src/helper/Data.ts

@@ -2,7 +2,7 @@ let LoginRuntime = {
     LoginCurrentTime: Date.now(),
     LoginCurrentRate: 0
 }
-export const Data = {
+export const DataRuntime = {
     checkLoginRate: async function (RateLimit: number): Promise<boolean> {
         if (Date.now() - LoginRuntime.LoginCurrentTime > 1000 * 60) {
             LoginRuntime.LoginCurrentRate = 0;//超出时间重置限速

src/webui/src/helper/config.ts

@@ -27,15 +27,17 @@ async function tryUsePort(port: number, tryCount: number = 0): Promise<number> {
 export interface WebUiConfig {
     port: number;
     token: string;
+    loginRate: number
 }
 
 // 读取当前目录下名为 webui.json 的配置文件，如果不存在则创建初始化配置文件
-export async function config(): Promise<WebUiConfig> {
+export async function WebUIConfig(): Promise<WebUiConfig> {
     try {
         let configPath = resolve(__dirname, "./webui.json");
         let config: WebUiConfig = {
             port: 6099,
-            token: Math.random().toString(36).slice(2)//生成随机密码
+            token: Math.random().toString(36).slice(2),//生成随机密码
+            loginRate: 3
         };
 
         if (!existsSync(configPath)) {

src/webui/src/router/static.ts

@@ -1 +0,0 @@
-//静态资源