Problem getting HmacSHA512 with CryptoJS to work

[Simon Larsson]

Hello,

I've tried to implement some variant of CryptoJS for making an authentication token. The problem is when i run the code snippet below I encounter this error:

Evaluator.evaluateString() problem: java.lang.SecurityException: Encountered scriptable of unknown type Object

var key = "sample_key"; 
var secret = CryptoJS.enc.Base64.parse(key);
var str = CryptoJS.HmacSHA512("sample_data", secret);
str = CryptoJS.enc.Base64.stringify(str);

I think the error is occuring when trying to create the HmacSHA512 encoding. The code works fine running in a node.js environment.
I have created a Script Include called CryptoJS with the code attached in the file.

Anyone have some experience working with HmacSHA512, any help is appriciated.

[Niclas]

There is actually an out of box method for that, it's  CertificateEncryption generateMac. 

Also may have a look into Configure Custom Authentication Algorithm. 

 

[Simon Larsson]

I've tried this but it's not working since i need a wordarray to create the token and not a base64 encoded string. This would otherwise work well.