cryptojs class to script include

[ShAn21]

Hi Team,

How can we copy the full contents of cryptoJS from CDN to script include and start using it server side?

https://cdnjs.com/libraries/crypto-js

Is there any other source we can copy as well I am ok with it. Please let me know if you have any feedback

Thanks

[rvaletov1]

Figured it out and it works

1. Download latest CryptoJS package http://code.google.com/p/crypto-js/downloads/list
2. From the zipped 'components' folder, extract core.js file and .js files for desired algorithm. example sha256.js
3. In ServiceNow instance create a new scoped application
4. Within that scope application, create a new Script Include 
5. In the Script Include script, add code below and ENSURE to copy and paste contents from the extracted .js files (can use Notepad to open them)

/** copy and paste contents of core.js
*  should start with 'var CryptoJS = CryptoJS ||'  etc.
* /

/** copy and paste contents of the chosen algorith js file 
* example of sha256.js
* should start with '(function (Math) {' etc. 
* /

//Script include definition here with SHA256 example
var MyCryptoScript = Class.create();
MyCryptoScript.prototype = {
    initialize: function() {
    },

    hashSHA256: function(input) {
        return CryptoJS.SHA256(input).toString(CryptoJS.enc.Hex);
    },

 type: 'MyCryptoScript'
};
​

• Test calling the Script Include 

var crypto = new MyCryptoScript();
var hash = crypto.hashSHA256('your input string');
gs.info('SHA-256 Hash: ' + hash);