In one of the http request we have to send encrypted value.

The encryption is done by the CryptoJs javascript libraries and Algorithm used is AES256.

I am new to Jmeter can anyone let me know how to import the CryptoJs libraries and how to use the function of same to encrypt and decrypt the same.

In one of the http request we have to send encrypted value.

The encryption is done by the CryptoJs javascript libraries and Algorithm used is AES256.

I am new to Jmeter can anyone let me know how to import the CryptoJs libraries and how to use the function of same to encrypt and decrypt the same.

• javascript
• java
• jmeter
• performance-testing
• beanshell

• Any feedback on answer ? if ok it should be accepted and upvoted so that users know it is usable. Thx – UBIK LOAD PACK Commented Oct 18, 2016 at 6:45

2 Answers 2

I recall answering something similar already, see How to load external js library in Jmeter?

Quoting myself:

Use Rhino load() method like:

   load("crypto.js")

Given the guy wasn't able to use the instruction here is a little bit extended version:

1. Download the required version of CryptoJS from the releases page and unpack it somewhere

2. Using load method provide full path to crypto-js.js file like:

   /tmp/crypto-js-3.1.7/crypto-js.js
   

3. Access methods like

   • CryptoJS.SHA256(...)
   • CryptoJS.AES(...)
   • etc.

Demo:

If the values are static and you don't have a lot of them a better idea could be storing them into a file and accessing via i.e. CSV Data Set Config

JMeter is not a browser.

Javascript is run through Rhino or Nashorn.

So your best option is to look at CryptoJS code and either:

• use it in a JSR223-Preprocessor using Javascript language

• Translate code to Groovy/Java using JSR223-Preprocessor + groovy

See:

• Java 256-bit AES Password-Based Encryption