libnmap

API to access nmap from node.js

install

To install npm install libnmap

methods

scan Performs scan given available range & optional port
discover Retrieves list of online network neighbors

options

nmap {String} Path to NMAP binary
verbose {Boolean} Turn on verbosity during scan(s)
ports {String} Range of ports to scan
range {Array} An array of hostnames/ipv4/ipv6, CIDR or ranges
timeout {Number} Number of seconds to wait for host/port response
blocksize {Number} Number of hosts per network scanning block
threshold {Number} Max number of spawned process
flags {Array} Array of flags for .spawn()
udp {Boolean} UDP scan mode enabled
json {Boolean} JSON object as output, false produces XML

tests

To test npm test

examples

A default usage example. For more advanced and possible options please see here or simply look in the included examples/ folder.

scan

The example show shows the types of host ranges supported. In this example the default IANA range of reserved ports is scanned per host in each range (1024).

const nmap = require('libnmap');
const opts = {
  range: [
    'scanme.nmap.org',
    '10.0.2.0/25',
    '192.168.10.80-120',
    'fe80::42:acff:fe11:fd4e/64'
  ]
};

nmap.scan(opts, function(err, report) {
  if (err) throw new Error(err);

  for (let item in report) {
    console.log(JSON.stringify(report[item]));
  }
});

discover

The discover method requires nodejs < v0.11.2 and can be used to aquire information about neighbors per network interface.

const nmap = require('libnmap');

nmap.discover(function(err, report) {
  if (err) throw new Error(err);

  for (let item in report) {
    console.log(JSON.stringify(report[item]));
  }
});

sample reports

To see some output examples please take a look at the json (default) & xml reports.

contributing

Contributions are welcome & appreciated. Refer to the contributing document to help facilitate pull requests.

license

This software is licensed under the MIT License.

dustinmoorman/node-libnmap