serain / netmap.js Goto Github PK

It would be nice to have a demo page showing the scanner in action.

if I wanna it used in browser. I think you can add a iframe to check if it's running a web service.
if it's should checking web service on that some opened port:

1. create a iframe and point to the //ip:port.
2. add a event handler catch onload wait the first onload.
3. change the iframe's location to add a hash #checking.
   4-1. you will catched 1 onload event if it's a web (it's will not reload if only hash change)
   4-2. you will catched 2 onload if it's NOT a web (bcs it will auto-redict to chrome-error:// that's another domain) and you will have a error catch when add hash too. bcs you can't handing the local resource.

hope it's will be useful to your project. :)

This reports an open port for the non existent domain:

import NetMap from 'netmap.js'

const netmap = new NetMap()
const hosts = ['nonexistentdomain.com']
const ports = [80]

netmap.tcpScan(hosts, ports).then(results => {
  console.log(results)
})

I guess the DNS failure makes the delta to be similar to an open port.

First off, I just want to say bravo for this whole lib. This is something I've long been interested in doing and I'm fascinated by your approach, especially for using image error callback delay to predict open TCP ports.

Forgive my naivety, but how does one actually include this code in the browser? I see you are using ES7+ features like import and module syntax, and you have babel in your package.json, but I see nothing in the source that suggests you are actually transpiling your JavaScript to a more browser-friendly version. I also attempted to include the example snippets in the README in <script type="module"></script> tags but no dice. Would you mind giving me some pointers, or including in your documentation, the steps that must be taken to actually deploy this in an index.html file? Hope I'm not overlooking something big...

Also, really nice job with the other DNS rebinding framework 👍.