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import { readFileSync, writeFileSync } from "fs"
var privateKey = readFileSync('certs/selfsigned.key', 'utf8');
var certificate = readFileSync('certs/selfsigned.crt', 'utf8');
var http = require('http');
var https = require('https');
const express = require('express')
const app = express()
//const port = 8008
const fs = require('fs')
const bodyParser = require("body-parser");
app.use(bodyParser.urlencoded({ extended: false }));
app.use(bodyParser.json());
const NodeRSA = require('node-rsa');
var ip = require("ip")
var crypt = require('crypto');
const IV = "5183666c72eec9e4"; //!not really sure what this is lol
//TODO: learn what IV is
var encrypt = ((val:any,ENC_KEY:any) => {
let cipher = crypt.createCipheriv('aes-256-cbc', ENC_KEY, IV);
let encrypted = cipher.update(val, 'utf8', 'base64');
encrypted += cipher.final('base64');
return encrypted;
});
var decrypt = ((encrypted:any,ENC_KEY:any) => {
try{
let decipher = crypt.createDecipheriv('aes-256-cbc', ENC_KEY, IV);
let decrypted = decipher.update(encrypted, 'base64', 'utf8');
return (decrypted + decipher.final('utf8'));
} catch(err){
return('false')
}
});
//
function log(m:any){
var date = new Date;
console.log('['+date.getHours()+':'+date.getMinutes()+':'+date.getSeconds()+'] ' + m.toString())
}
function d(){
var date = new Date;
return(date.getHours()+''+date.getMinutes()+''+date.getSeconds())
}
interface keyring{
[sid: string]: {
mypub:string,
theirpub:string,
mypriv:string,
},
}
let keyring = {} as keyring
let key:any;
var ImapClient = require('emailjs-imap-client').default
//let pass = JSON.parse(readFileSync('pass.json').toString()).pass
app.post('/mail/get',(req:any,res:any)=>{
const key = new NodeRSA({b: 1024})
key.importKey(keyring[req.body.sid].mypriv,'pkcs1-private')
let dec:any = JSON.parse((atob(key.decrypt(req.body.data,'base64','base64'))))
//console.log(key)
//console.log(dec.data.login_key)
let users = JSON.parse(readFileSync('json/user.json').toString())
let logkey,mail
for(let user of users){
//console.log(user,dec)
if(user.name==dec.data.user){
logkey = (decrypt(user.login_key,dec.data.login_key))
mail =JSON.parse(decrypt(user.mail,logkey)).emails[parseInt(dec.data.requested)]
}
}
//console.log(JSON.parse(decrypt(users[0].mail,logkey)).emails)
var client = new ImapClient(mail.host, parseInt(mail.port), {
auth: {
user: mail.address,
pass: mail.creds
}
});
client.connect().then(()=>{
//['uid', 'flags','envelope'] for just header stuff
//['uid', 'flags','envelope','body']
//body 0 is plani, 1 is html
client.listMessages('INBOX', '1:*', ['uid', 'flags','envelope','bodystructure','body[1]' ]).then((messages:any) => {
const skey = new NodeRSA()
skey.importKey(keyring[req.body.sid].theirpub,'pkcs8-public')
res.send(JSON.stringify({data:skey.encrypt(JSON.stringify(messages),'base64'),enc:true,html:true}))
client.close()
});
})
})
app.get('/mail', (req:any, res:any) => {
res.sendFile(__dirname+'/html/mail.html')
})
//http
var httpServer = http.createServer(app);
var credentials = {key: privateKey, cert: certificate};
var httpsServer = https.createServer(credentials, app);
app.listen(8080,()=>{
log(`kanna is local http://${ip.address()}:8080`)
})
httpServer.listen(80, () => {
log(`kanna is on http://${ip.address()} click on me click on me! :3`)
})
httpsServer.listen(443, () => {
log(`kanna is secure now too!! https://${ip.address()}`)
})
//end
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.get('/src/kanna.gif', (req:any, res:any) => {
res.sendFile(__dirname+'/src/kanna.gif')
})
app.post('/pub.key', async (req:{body:{json:boolean,sid:keyof keyring,pub:string}}, res:any) => {
if(req.body.json){
const key = new NodeRSA({b: 1024});
keyring[req.body.sid]={mypriv:key.exportKey('pkcs1-private'),
mypub:key.exportKey('pkcs8-public'),
theirpub:req.body.pub}
res.send(key.exportKey('pkcs8-public'))
//console.log(keyring)
}
})
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].mypriv,'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
let hash = crypt.createHash('md5').update(dec.pass).digest('hex');
if(user.name==dec.user&&hash==decrypt(user.hash,hash)){
const skey = new NodeRSA()
skey.importKey(keyring[req.body.sid].theirpub,'pkcs8-public')
let logkey = crypt.createHash('md5').update(crypt.randomBytes(64).toString('hex')).digest('hex')
res.send(JSON.stringify({data:skey.encrypt(JSON.stringify({login_key:logkey}),'base64'),enc:true,html:false,json:true,type:'key'}))
users[users.indexOf(user)].login_key = encrypt(hash,logkey)
console.log(users[users.indexOf(user)].login_key,logkey,hash)
//console.log(users)
writeFileSync('./json/user.json',JSON.stringify(users))
}
}
})
/*let l = (encrypt(JSON.stringify({
'emails':[{
'address':'[email protected]',
'host':'disroot.org',
'port':'993',
'creds':pass,
'salt':crypt.randomBytes(64).toString('hex')
}], //how much salt do you want? 'all of it'
'salt':[
d(),crypt.randomBytes(64).toString('hex'),crypt.randomBytes(64).toString('base64'),d()
],
'storage':'./storage/'+user.name,
}),hash))
*/
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