tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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udp.js (617B)

      1 'use strict'
      2 
      3 const dnsPacket = require('..')
      4 const dgram = require('dgram')
      5 
      6 const socket = dgram.createSocket('udp4')
      7 
      8 function getRandomInt (min, max) {
      9  return Math.floor(Math.random() * (max - min + 1)) + min
     10 }
     11 
     12 const buf = dnsPacket.encode({
     13  type: 'query',
     14  id: getRandomInt(1, 65534),
     15  flags: dnsPacket.RECURSION_DESIRED,
     16  questions: [{
     17    type: 'A',
     18    name: 'google.com'
     19  }]
     20 })
     21 
     22 socket.on('message', function (message, rinfo) {
     23  console.log(rinfo)
     24  console.log(dnsPacket.decode(message)) // prints out a response from google dns
     25  socket.close()
     26 })
     27 
     28 socket.send(buf, 0, buf.length, 53, '8.8.8.8')