152 lines
3.9 KiB
TypeScript
152 lines
3.9 KiB
TypeScript
import express, { Request, Response } from "express"
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import {
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json as bodyParserJson,
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urlencoded as bodyParserUrlEncoded,
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} from "body-parser"
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import cookieParser from "cookie-parser"
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import { Axios } from "axios"
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import * as fs from "fs"
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const sw = require("js-sensitivewords")
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/**
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* The server address without graphql path.
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*/
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const serverAddr = "http://47.97.110.29:10443"
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/*
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2023 (c) Explode Team
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This script is licensed under MIT.
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This script is used to create a user-friendly website for registering the accounts of Dynamite Explode,
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with ability to block users with invalid or illegal names.
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*/
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initSensitiveWordList()
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const app = express()
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app.use(bodyParserJson())
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app.use(bodyParserUrlEncoded({ extended: true }))
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app.use(cookieParser())
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app.use(express.static(__dirname + "/public"))
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app.get("/", (req: Request, res: Response) => {
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res.render("layout")
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})
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app.post("/register", async (req: Request, res: Response) => {
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try {
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let isRegistered = req.cookies.isRegistered
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if (isRegistered) {
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return res.send("服务器正在探索：利维坦，涅索斯轨道（请勿重复注册！）")
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}
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let username: string = req.body.RegisterUsername
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let password: string = req.body.RegisterPassword
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if (!username || !password) {
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return res.status(400).send("注册失败：无效的用户名或密码！")
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}
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if (sw.containsDfa(username)) {
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return res.status(500).send("服务器正在探索：过往灾祸，欧洲无人区（名字或密码带有敏感内容！）")
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}
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if (username.length < 4) {
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return res.status(400).send("账号太短啦～")
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}
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if (password.length < 4) {
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return res.status(400).send("密码太短啦～")
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}
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if (await explode_does_user_exists(username)) {
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return res.status(400).send("名字撞车啦！")
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}
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let hasId = await explode_register(username, password)
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if (hasId != null) {
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// 使用 cookie 避免重复注册
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res.cookie("isRegistered", "1", {
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expires: new Date(Date.now() + 9000000),
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httpOnly: true,
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})
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return res.send(`注册成功，用户ID：${hasId._id}。要记住哦！`)
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} else {
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return res.status(500).send("出错啦，注册失败了。")
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}
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} catch (e) {
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console.error(e)
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return res.status(500).send("服务器错误，请联系管理员！")
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}
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})
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const server = app.listen(31234, () => console.log("Server is running..."))
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////////// Interact with Explode Server
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const _axios = new Axios({})
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type HasId = {
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_id: string
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}
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async function explode_graphql<T>(query: string) {
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return _axios.post<T>(
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`${serverAddr}/graphql`,
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// "http://192.168.1.199:10443/graphql",
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JSON.stringify({
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operationName: "",
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query: query,
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variables: {},
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}),
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{
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// idk why is this happening, but it just happened that
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// the response is string which should be transformed to JSON auto.
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transformResponse: (resp) => JSON.parse(resp),
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}
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)
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}
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async function explode_register(username: string, password: string) {
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console.log(`Registering ${username}`)
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let response = await explode_graphql<{
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data: {
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registerUser: HasId
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}
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}>(
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`mutation { registerUser(username: "${username}", password: "${password}") { _id } }`
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)
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return response.data.data.registerUser
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}
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async function explode_does_user_exists(username: string) {
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let response = await explode_graphql<{
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data: {
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userByUsername: HasId | undefined
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}
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}>(`query { userByUsername(username: "${username}") { _id } }`)
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return !!response.data.data.userByUsername
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}
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////////// The Sensitive Words Blocking
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async function initSensitiveWordList() {
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console.log("Loading sensitive words")
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let words = fs
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.readFileSync(
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__dirname + "/tencent-sensitive-words/sensitive_words_lines.txt",
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{ encoding: "utf-8" }
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)
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.split("\n")
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sw.addWords(words)
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}
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