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https://github.com/Johnhhorton/node-nmap
NPM package for interfacing with local NMAP installation
https://github.com/Johnhhorton/node-nmap
Last synced: 3 months ago
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NPM package for interfacing with local NMAP installation
- Host: GitHub
- URL: https://github.com/Johnhhorton/node-nmap
- Owner: harryhorton
- License: mit
- Created: 2015-11-07T22:47:13.000Z (about 9 years ago)
- Default Branch: master
- Last Pushed: 2023-07-29T15:41:44.000Z (over 1 year ago)
- Last Synced: 2024-05-19T04:56:41.226Z (6 months ago)
- Language: JavaScript
- Homepage:
- Size: 111 KB
- Stars: 66
- Watchers: 5
- Forks: 26
- Open Issues: 19
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
[](https://waffle.io/Johnhhorton/node-nmap)
# Node-NMAP
[](https://gitter.im/Johnhhorton/node-nmap?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
NPM package enabling your [NodeJs] application to interface with the features of [NMAP]. This package requires that [NMAP] is installed and available to the running node application.
UPDATE 4.0.0
* Changed the code base from TypeScript to pure ES6
* Removed TypeScript and TS types
* Added additional port service information to output if available (-sV)
* BREAKING - Changed export method to flat object, upgrade instructions below.
Upgrade instructions:
```javascript
//Previous usage 3.0.4 and below
const nmap = require('node-nmap');
nmap.nodenmap.nmapLocation = "nmap"; //default
let quickscan = new nmap.nodenmap.QuickScan('127.0.0.1 google.com');
/*4.0.0+ usage simply removes a layer of object nesting.
* simply remove 'nodenmap'
*/
const nmap = require('node-nmap');
nmap.nmapLocation = 'nmap'; //default
let quickscan = new nmap.QuickScan('127.0.0.1 google.com');
```
UPDATE 3.0.4
* Added extra error handling to detect if NMAP cannot be found a default or passed location.
UPDATE 3.0.3:
* Added NMAP determined Vendor when a MAC address is provided. Credit: [tbwiss](https://github.com/tbwiss)
UPDATE v3: A lot of changes have come in this update:
* Breaking change: All scan classes are now capitalized.
* Added `scan.scanTimeout` to limit long running scans
* Added `scan.scanTime` representing the duration of the scan
* Added `scan.cancelScan()` to kill a running scan
* Removed `autoDiscover` scan type until method of determining useful interfaces found
* Bugfix: Now remove listeners for SIGINT when a scan is complete.
* Added a Queued version of each scan allowing for a higher level of feedback and control over the scanning process.
* Building against the latest version of NMAP (v7)
UPDATE v2: I have rewritten the module in TypeScript. the .d.ts file is located at /node_modules/node-nmap/index.d.ts.
As a part of this update, there is an additional mapping for the namespace/module, as well as a requirement to use `new` for each scan.
Request: While `NmapScan()` will accept valid NMAP arguments, the XML to JSON conversion is only checking for specific things. If there is a common or useful NMAP feature that you would like to see included, please submit an issue and I will work it in.
## Installation
`npm install node-nmap`
## Scan Types
* `NmapScan` - This is the core of the package and runs the NMAP command.
* `QuickScan` - Scans supplied hosts without portscan(-sP). Use for a quick discovery.
* `OsAndPortScan` - Scans for open ports as well as NMAP gathered OS information.
* `QueuedNmapScan` - Queued version for greater control
* `QueuedQuickScan` - Queued version for greater control
* `QueuedOsAndPortScan` - Queued version for greater control
## Scan instance variables, methods, and events
* `scanResults` : Array of host objects - contains the results of the scan.
* `scanTime` : number in ms - duration of scan.
* `scanTimeout` : number in ms - scan will cancel if timeout is reached.
* `startScan()` - begins the NMAP scan.
* `cancelScan()` - kills the NMAP process.
* `'complete'` : event - returns array of host objects
* `'error'` : event - returns string with error information
## Queued scans instance variables, methods, and events
* `scanTime` : number in ms - collective duration of all scans.
* `currentScan` - reference to the current scan object if needed
* `runActiononError` : boolean(default:false) - run the supplied action function when an error is encountered.
* `saveErrorsToResults` : boolean(default:false) - save error data to the results array
* `singleScanTimeout` : number in ms - timeout value to be supplied to each single scan.
* `saveNotFoundToResults` : boolean(default:false) - save host not found error object to results array
* `startRunScan()` - begins processing the entire queue without removing scanned hosts.
* `startShiftScan()` - begins processing entire queue while removing scanned hosts.
* `pause()` - pauses the queue processing (take affect between scans.).
* `resume()` - resumes processing the queue.
* `next(count)` - processes the next `count` queued items. Default 1.
* `shift(count)` - processes the next `count` queued items while removing them from the queue. Default 1.
* `results()` - returns Array of current scan result Host objects.
* `shiftResults()` - returns the first item of the results objects and removes it from the results list.
* `index()` - returns the current index of the queue processing
* `percentComplete()` - returns the percentage completion through the processing queue.
* `'complete'` : event - triggers when entire queue has been processed. Returns results Array.
* `'error'` : event - triggers when an error is encountered. Returns error object.
## Usage
NmapScan is the core function of the package. It emits two events: `'complete'` and `'error'`. Both of these events return data. All methods are easy to set up. Simply define a variable as one of the methods, and that variable will become a new instance of NmapScan with appropriately set commands. All input accepts either a space separated string, or an array of strings to make it easier to work with a complex set of hosts. All methods return an array of JSON objects containing information on each host. Any key without information provided from NMAP is filled as `null`.
The return structure is:
```javascript
[
{
"hostname":"theHostname",
"ip":"127.0.0.1",
"mac":null,
"openPorts":[
{
"port":80,
"service":"http"
},...
],
"osNmap":null, //note that osNmap is not guaranteed to be correct.
},...]
```
### Examples
```javascript
var nmap = require('node-nmap');
nmap.nmapLocation = "nmap"; //default
// Accepts array or comma separated string of NMAP acceptable hosts
var quickscan = new nmap.QuickScan('127.0.0.1 google.com');
quickscan.on('complete', function(data){
console.log(data);
});
quickscan.on('error', function(error){
console.log(error);
});
quickscan.startScan();
// returns
// [
// {
// "hostname":"localhost",
// "ip":"127.0.0.1",
// "mac":null,
// "openPorts":[
// ],
// "osNmap":null
// },
// {
// "hostname":"google.com",
// "ip":"74.125.21.113",
// "mac":null,
// "openPorts":[
// ],
// "osNmap":null
// }
// ]
// Accepts array or comma separated string for custom nmap commands in the second argument.
var nmapscan = new nmap.NmapScan('127.0.0.1 google.com', '-sn');
nmapscan.on('complete',function(data){
console.log(data);
});
nmapscan.on('error', function(error){
console.log(error);
});
nmapscan.startScan();
// returns
// [
// {
// "hostname":"localhost",
// "ip":"127.0.0.1",
// "mac":null,
// "openPorts":[
// ],
// "osNmap":null
// },
// {
// "hostname":"google.com",
// "ip":"74.125.21.113",
// "mac":null,
// "openPorts":[
// ],
// "osNmap":null
// }
// ]
var osandports = new nmap.OsAndPortScan('google.com');
osandports.on('complete',function(data){
console.log(data);
});
osandports.on('error', function(error){
console.log(error);
});
osandports.startScan();
// returns
// [
// {
// "hostname":"google.com",
// "ip":"74.125.21.113",
// "mac":null,
// "openPorts":[
// {
// "port":80,
// "service":"http"
// },
// {
// "port":443,
// "service":"https"
// }
// ],
// "osNmap":"OpenBSD 4.3"
// }
// ]
```
## Queued Scans
Queued scanning was implemented to give higher level of control over the scanning process.
While there are advantages, using the Queued scanning method does produce time overhead as a new instance
of NMAP is created for each host. It may be useful to use Queued scans in the event that you are running
a lengthy set of long running scans on each host. It would be recommended to perform a quickscan, before
supplying the found hosts to a queued scanning process for longer running scans.
### Example
```javascript
//the actionFunction gets run each time a scan on a host is complete
function actionFunction(data){
console.log(data);
console.log("Percentage complete" + scan.percentComplete());
}
var scan = new nmap.QueuedOsAndPortScan("google.com 192.168.0.1-10", actionFunction);
scan.on('complete', function(data){
console.log(data);
console.log("total scan time" + scan.scanTime);
});
scan.on('error', function(error){
console.log(error);
});
scan.startRunScan(); //processes entire queue
```
Please open an issue if you have any questions, concerns, bugs, or critiques.
[NMAP]:
[NPM]:
[NodeJs]: