N/crypto Module
crypto.Hmac
Object Description: Encapsulates an hmac. For a complete list of this object’s methods and properties, see Hmac Object Members.
Supported Script Types: Server-side scripts For additional information, see SuiteScript 2.0 Script Types.
Module: N/crypto Module
Since: 2015.2
Search NetSuite - https://system.netsuite.com/app/help/helpcenter.nl?search=crypto.Hmac

// Code Example 1

//Add additional code

//...

var hmacSHA512 = crypto.createHmac({

    algorithm: crypto.HashAlg.SHA512,

    key: sKey

});

//...

//Add additional code



//SOURCE: https://system.netsuite.com/app/help/helpcenter.nl?fid=section_4358620874.html