cryptojs WordArray usage

cryptojs_wordarray.js

/**
 * cryptojs use WordArray (CryptoJS.lib.WordArray) as parameter/result frequently.
 *    A WordArray object represents an array of 32-bit words. When you pass a string,
 * it's automatically converted to a WordArray encoded as UTF-8.
 */

var CryptoJS = require("crypto-js");

// convert String to WordArray
var wordArray = CryptoJS.enc.Utf8.parse('Hello, World!');

// convert WordArray To String
var result1=wordArray.toString(CryptoJS.enc.Utf8);
var result2=CryptoJS.enc.Utf8.stringify(wordArray);

console.log(result1);
console.log(result1===result2);

Base64.stringify wants a wordArray as the input, not a string. Do that conversion first.

How to get a WordArray from Buffer, this buffer may be created by s.readFileSync(chunkLocalPath)

@gamelife 1314 CryptoJS.enc.Hex.parse()