Nodejs-License-Key v1.0.0

This project is forked from the NPM module LicenseKey.

Docs

Generate a License Key and validate the license. This is typically used for software licensing (serial number).

Installation

npm install nodejs-license-key

Data Structure

To create a license key - Enter the users information that your are able to recieve.

This object can be any data you wish to tie the license to - format Object

var userInfo = {
  company: 'www.funwoo.com',
  street: 'Taipei 101',
  city: 'Taipei',
  state: 'Taiwan',
  zip: '100'
};

Must include:

1. prodCode (string) - product abbr name, can be any size
2. appVersion (string) - optional if you want to tie the license to a version number
3. osType (string) - lock the license to a specific operating system, supported:
   • Windows: WIN, WIN7, WIN8,WIN10
   • Macintosh: OSX, OSX1, OSX2, OSX3, OSX4, OSX5, OSX6, OSX7, OSX8, OSX9, OSX10, OSX11, OSX12
   • Apple Mobile: IOS, IOS5, IOS6, IOS7, IOS8, IOS9,IOS10
   • Google Mobile: ANDROID, ANDROID2, ANDROID3, ANDROID4, ANDROID43, ANDROID44, ANDROID5, ANDROID6, ANDROID7 OTHER

var userLicense = {
  info: userInfo,
  prodCode: 'MyProject',
  appVersion: '1.5',
  osType: 'WIN'
};

Init

var licenseKey = require('licensekey');

Create a License Key

Then run the following code to recieve the License for the client This function to be run ONLY for you to generate the license code for the client

var licenseKey = require('licensekey');

var userLicense = {
  info: userInfo,
  prodCode: 'LEN100120',
  appVersion: '1.5',
  osType: 'IOS8'
};

try{
  var license = licenseKey.createLicense(userLicense)
  console.log(license);
}catch(err){
  console.log(err);
}

if success returns

{ errorCode: 0,  message: 'ok',  license: 'WTYSA-XZ31V-7ZYV6-21A22-3E53F-D675B' }

if error, returns

{ errorCode: 1002, message: 'product code missing' }

Validate a License Key

On client side your application will pass the user information (Data Structure) and License Key:

var licenseKey = require('licensekey');

var userLicense = {
  info: userInfo,
  prodCode: 'LEN100120',
  appVersion: '1.5',
  osType: 'IOS8'
};

try{
  var license = licensekey.validateLicense(userLicense, 'WTYSA-XZ31V-7ZYV6-21A22-3E53F-D675B');
  console.log(license);
}catch(err){
  console.log(err);
}

if success returns

{ errorCode: 0, message: 'ok' }

if error, returns

{ errorCode: 1006, message: 'license not valid' }

Support

Tested in Chrome 53-54, Firefox 48-49, IE 11, Edge 14, Safari 9-10, Node.js 6-7, & PhantomJS 2.1.1. Automated test runs are available.