kanna/index.ts

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()
import { Sequelize, Model, DataTypes } from 'sequelize';
//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');
app.use('/favicon.ico', express.static('/src/favicon.ico'))
Object.defineProperty(global, '__stack', {
  get: function() {
          var orig = Error.prepareStackTrace;
          Error.prepareStackTrace = function(_, stack) {
              return stack;
          };
          var err = new Error;
          Error.captureStackTrace(err, arguments.callee);
          var stack = err.stack;
          Error.prepareStackTrace = orig;
          return stack;
      }
  });
  
  Object.defineProperty(global, '__line', {
  get: function() {
          // @ts-ignore
          return __stack[1].getLineNumber();
      }
  });
  
  Object.defineProperty(global, '__function', {
  get: function() {
    // @ts-ignore
          return __stack[1].getFunctionName();
      }
  });


const sequelize = new Sequelize({
    dialect: 'sqlite',
    storage: 'data/user.sqlite',
    logging: false

});
  let User=sequelize.define('user',{
    "html":DataTypes.BOOLEAN,
    "test":DataTypes.TEXT,
    "name":DataTypes.TEXT,
    "hash":DataTypes.TEXT,
    "sudo":DataTypes.BOOLEAN,
    "last_login":DataTypes.TEXT,
    "alias":DataTypes.TEXT,
    "login_key":DataTypes.TEXT,
    "mail":DataTypes.TEXT
})
sequelize.authenticate()
/*
User.sync({force:true}).then(()=>{
  User.create(
    {"html":false,"name":"root","hash":"OTVYg/fHYeVbtyrusPl8fV+zQcp1ImjzbP+3Cy+3lk14fl2icYhzlULKtbTpOx4E","sudo":true,"last_login":"","alias":"root","login_key":""
    ,"mail":""}
    ).then((i:any)=>{
      i.save()
    })
})*/
const IV = "5183666c72eec9e4"; //!increase size eventually
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;
  let e:any = new Error();
  let frame = e.stack.split("\n")[2]; // change to 3 for grandparent func
  let lineNumber = frame.split(":").reverse()[1];
  let functionName = frame.split(" ")[5];
  console.log('\x1b[33m['+functionName+'/'+lineNumber+'][./index.ts]'+'['+date.getHours()+':'+date.getMinutes()+':'+date.getSeconds()+'] \x1b[32m' + m.toString() + '\x1b[0m')
}
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
/*
app.use((req:any, res:any, next:any) => {
  //if(req.get('Host').split('.')[0]=='mail'){}
  //@ts-ignore
  let path = req.url
  Object.defineProperty(req, 'url', {
    get() {
      
      return path;
    },
    set(value) {
      path = value;
    }
  })
  if(req.get('Host').split('.')[0]=='mail'){
  if(!req.url.includes('src')&&!req.url.includes('key')&&!req.url.includes('/')&&!req.url.includes('mail')){
    console.log(req.url)
    req.url='/mail'+req.url
    console.log(req.url)
  }
  
  }
  next()
})
*/ // get subdomains working:(

app.post('/mail/get/update',async(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'))))
  const users:any = await User.findAll();
  let logkey:any,mail:any
  for(let user of users){
    //console.log(user,dec)
    if(user.alias==dec.data.user){
      logkey = (decrypt(user.login_key,dec.data.login_key))
      console.log(logkey)
      let m = decrypt(user.mail,logkey)
      if(m==false){
        mail=''
      } else {
        mail =JSON.parse(decrypt(user.mail,logkey)).emails[parseInt(dec.data.requested)] 
      }
      break
      
    }
  }
  if(mail==''){
    const skey = new NodeRSA()
    let mail;
    skey.importKey(keyring[req.body.sid].theirpub,'pkcs8-public')
    res.send(JSON.stringify({data:skey.encrypt(JSON.stringify({messages:'reg'}),'base64'),enc:true,html:true}))
    return  
  }
  console.log(mail.host)
  /*
  var client = new ImapClient(mail.host, parseInt(mail.port), {
    auth: {
        user: mail.address,
        pass: mail.creds,
        
    }
  }).connect().then(()=>{
    console.log('connected')
    //['uid', 'flags','envelope'] for just header stuff
    //['uid', 'flags','envelope','body']
    //body 0 is plani, 1 is plain
    let bo="body[0]"
    for(let user of users){
      if(user.alias==dec.data.user){
        if(user.html){
          bo="body[2]"
        }
      }
    }
    try{
    client.listMessages('INBOX', '1:*', ['uid', 'flags','envelope','bodystructure',bo ]).then((messages:any) => {
      const skey = new NodeRSA()
      let mail;
      skey.importKey(keyring[req.body.sid].theirpub,'pkcs8-public')
      for(let user of users){
        console.log(user)
        if(user.alias==dec.data.user){
          mail = JSON.parse(decrypt(user.mail,logkey))
          mail.emails[parseInt(dec.data.requested)].storage = messages
          user.setDataValue('mail',encrypt(JSON.stringify(mail),logkey))
          user.save()
          User.sync({ alter: true })
          break
        }
      }
      res.send(JSON.stringify({data:skey.encrypt(JSON.stringify({messages:messages,bod:bo}),'base64'),enc:true,html:true}))
      client.close()
  }).catch((err:any)=>{
    //! if no messages
    console.log('none',err)
    const skey = new NodeRSA()
  skey.importKey(keyring[req.body.sid].theirpub,'pkcs8-public')
  res.send(JSON.stringify({data:skey.encrypt(JSON.stringify({messages:[],bod:bo}),'base64'),enc:true,html:true}))
  client.close()
  });
} catch(err){
  const skey = new NodeRSA()
  skey.importKey(keyring[req.body.sid].theirpub,'pkcs8-public')
  res.send(JSON.stringify({data:skey.encrypt(JSON.stringify({messages:[],bod:bo}),'base64'),enc:true,html:true}))
  client.close()
}
  }).catch((err:any)=>{
    console.log(err)
  })
  //deprecated:(*/
})
app.post('/mail/del',async(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'))))
  const users:any = await User.findAll();
  let logkey:any,mail:any;
  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)]
    }
  }
  var client = new ImapClient(mail.host, parseInt(mail.port), {
    auth: {
        user: mail.address,
        pass: mail.creds,
        
    },logLevel:1000
  });
  client.connect().then(()=>{
    const skey = new NodeRSA()
      skey.importKey(keyring[req.body.sid].theirpub,'pkcs8-public')
      client.deleteMessages('INBOX',dec.data.index+':'+dec.data.index).then(()=>{
      res.send(JSON.stringify({data:skey.encrypt(JSON.stringify({'comp':true}),'base64'),enc:true,html:true}))
      client.close()
    })
      
  
  })
})
app.post('/mail/reg',async(req:any,res:any)=>{
  const key = new NodeRSA({b: 1024})
  const skey = new NodeRSA()
  skey.importKey(keyring[req.body.sid].theirpub,'pkcs8-public')
  key.importKey(keyring[req.body.sid].mypriv,'pkcs1-private')
  let dec:any = JSON.parse((atob(key.decrypt(req.body.data,'base64','base64'))))
  const users:any = await User.findAll();
  let logkey:any,mail:any
  for(let user of users){
    if(user.alias==dec.data.user){
      console.log(dec.login_key)
      logkey = await (decrypt(user.login_key,dec.login_key))
      mail=users.indexOf(user)
      user.setDataValue('mail',encrypt(JSON.stringify({'emails':[{
        'address':dec.data.address,
        'host':dec.data.host,
        'port':dec.data.port,
        'creds':dec.data.creds,
        'salt':crypt.randomBytes(64).toString('hex')
      }]}),logkey))
      user.save()
      User.sync()
      break
    }
  }
})
app.get('/mail', (req:any, res:any) => {
  res.sendFile(__dirname+'/html/mail.html')
  
})
app.post('/mail/get/storage',async(req:any,res:any)=>{
  const key = new NodeRSA({b: 1024})
  const skey = new NodeRSA()
  skey.importKey(keyring[req.body.sid].theirpub,'pkcs8-public')
  key.importKey(keyring[req.body.sid].mypriv,'pkcs1-private')
  let dec:any = JSON.parse((atob(key.decrypt(req.body.data,'base64','base64'))))
  const users:any = await User.findAll();
  let logkey:any,mail:any
  for(let user of users){
    if(user.alias==dec.data.user){
      logkey = (decrypt(user.login_key,dec.data.login_key))
      let m = JSON.parse(decrypt(user.mail,logkey)).emails
      if(m==undefined){
        mail=''
      } else {
        mail =JSON.parse(decrypt(user.mail,logkey))
      }
      
    }
  }
  if(mail==''){
    const skey = new NodeRSA()
    let mail;
    skey.importKey(keyring[req.body.sid].theirpub,'pkcs8-public')
    res.send(JSON.stringify({data:skey.encrypt(JSON.stringify({messages:'reg'}),'base64'),enc:true,html:true}))
    return  
  }
  let d = skey.encrypt((mail.emails[parseInt(dec.data.requested)].storage),'base64')
  res.send(JSON.stringify({data:d,enc:true,html:true}))
})
app.get('/mail', (req:any, res:any) => {
  res.sendFile(__dirname+'/html/mail.html')
  
})

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/autolink.js', (req:any, res:any) => {
  res.sendFile(__dirname+'/src/autolink.js')
})
app.get('/src/quoted-printable.js', (req:any, res:any) => {
  res.sendFile(__dirname+'/src/quoted-printable.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.get('/src/sauce-code-mono.ttf', (req:any, res:any) => {
  res.sendFile(__dirname+'/src/sauce-code-mono.ttf')
})
app.get('/home', (req:any, res:any) => {
  res.sendFile(__dirname+'/html/home.html')
})
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'))
  }
})

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'))))
  
  const users:any =await User.findAll();
  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')
      let alias = crypt.createHash('md5').update(crypt.randomBytes(4096).toString('hex')).digest('hex')
      res.send(JSON.stringify({data:skey.encrypt(JSON.stringify({login_key:logkey,alias:alias}),'base64'),enc:true,html:false,json:true,type:'key'}))
      
      user.setDataValue('login_key',encrypt(hash,logkey))
      user.setDataValue('alias',alias)
      user.save()
      User.sync({ alter:true })
      break
    }
  }
})
app.use((req:any, res:any, next:any) => {
  res.status(418).sendFile(__dirname+'/html/404.html')
})

//http
var httpServer = http.createServer(app);
var credentials = {key: privateKey, cert: certificate};
var httpsServer = https.createServer(credentials, app);
app.listen(8008,function local(){
  log(`kanna is local http://${ip.address()}:8008`)
})
httpServer.listen(80, function http() {
  log(`kanna is on http://${ip.address()} click on me click on me! :3`)
})
httpsServer.listen(443, function https() {
  log(`kanna is secure now too!! https://${ip.address()}`)
})
//end
/*let l = (encrypt(JSON.stringify({
        'emails':[{
          'address':'grantsquires@disroot.org',
          '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))
*/

/*
todo: 
*/