forked from mirrors/gecko-dev
d5bf7fcd1f
These modules are MIT licensed and they're to be used in xpcshell-tests for TRR. They allow us to make moz-http2.js act like a true DoH server - more specifically to answer DNS queries that have actually been asked, not just a dumb character buffer. Differential Revision: https://phabricator.services.mozilla.com/D25672 --HG-- extra : moz-landing-system : lando
28 lines
617 B
JavaScript
28 lines
617 B
JavaScript
'use strict'
|
|
|
|
const dnsPacket = require('..')
|
|
const dgram = require('dgram')
|
|
|
|
const socket = dgram.createSocket('udp4')
|
|
|
|
function getRandomInt (min, max) {
|
|
return Math.floor(Math.random() * (max - min + 1)) + min
|
|
}
|
|
|
|
const buf = dnsPacket.encode({
|
|
type: 'query',
|
|
id: getRandomInt(1, 65534),
|
|
flags: dnsPacket.RECURSION_DESIRED,
|
|
questions: [{
|
|
type: 'A',
|
|
name: 'google.com'
|
|
}]
|
|
})
|
|
|
|
socket.on('message', function (message, rinfo) {
|
|
console.log(rinfo)
|
|
console.log(dnsPacket.decode(message)) // prints out a response from google dns
|
|
socket.close()
|
|
})
|
|
|
|
socket.send(buf, 0, buf.length, 53, '8.8.8.8')
|