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import { readFileSync } from "fs"
const express = require('express')
const app = express()
const port = 3001
const fs = require('fs')
const bodyParser = require("body-parser");
app.use(bodyParser.urlencoded({ extended: false }));
app.use(bodyParser.json());
const NodeRSA = require('node-rsa');
//let priv = '';
interface keyring{
[sid: string]: string,
}
let keyring = {} as keyring
let key:any;
app.get('/', (req:any, res:any) => {
res.sendFile(__dirname+"/html/index.html")
})
app.get('/kanna.txt', (req:any, res:any) => {
res.sendFile(__dirname+"/kanna.txt")
})
app.get('/src/bundle.js', (req:any, res:any) => {
res.sendFile(__dirname+'/src/bundle.js')
})
app.get('/src/lights-out.gif', (req:any, res:any) => {
res.sendFile(__dirname+'/src/lights-out.gif')
})
app.post('/pub.key', async (req:{body:{json:boolean,sid:keyof keyring}}, res:any) => {
if(req.body.json){
const key = new NodeRSA({b: 1024});
keyring[req.body.sid]=key.exportKey('pkcs1-private')
res.send(key.exportKey('pkcs8-public'))
}
})
app.post('/login/submit', async (req:{body:{json:boolean,enc:boolean,data:string,sid:keyof keyring}}, res:any) => {
const key = new NodeRSA({b: 1024})
key.importKey(keyring[req.body.sid],'pkcs1-private')
let dec:{user:string,pass:string} = JSON.parse((atob(key.decrypt(req.body.data,'base64','base64'))))
let users = JSON.parse(readFileSync('json/user.json').toString())
for(let user of users){
let use=user as typeof users
console.log(use)
if(user.name==dec.user&&user.pass==dec.pass){
res.send('logged in, hello!')
}
}
})
app.listen(port,'0.0.0.0', () => {
console.log(`Example app listening on port ${port}`)
})
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