zhmur / KaleoJWT

Super simple, portable JWT implementation that supports only SHA256 algo

KaleoJWT

Super simple, portable JWT implementation that supports only SHA256 algo.

The goal is to have an extremely small one-ish-liner that can be included into other systems like ServiceNow, etc, that will generate a JWT token with a minimum of fuss.

Setup

ServiceNow

In a Server Script, do this:

var KaleoJWT = function() {
  var global={};
  PASTE_MINIFIED_CODE_HERE
  return global.KaleoJWT;
}();

Browser

Include the script in your page which will expose a KaleoJWT object.

<script src="KaleoJWT.min.js"></script>

NPM

var KaleoJWT = require("KaleoJWT.js")

Useage

var data = {email: "[e-mail]"};
var token = KaleoJWT.sign(data, 'secret');
// token = eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJlbWFpbCI6Im5lZEB0aGVub3J0aC5jb20iLCJleHAiOjE0NzY3MzczMzJ9.YaN4ioWofianq5ipin0k1veBXIu11DTa4zXJoxVowZo

Build

npm install npm run build

Test Harness

Open this web page to test the lib in the Browser

open harness.html

Acknowledgements

The hard work was done by Tomas Aparicio, Paul Johnston, Angel Marin, Jeremy Lin from the https://github.com/h2non/jshashes repo.