Question

158

base64 Encoder via crypto-js

rated 0 times [ 165] [ 7] / answers: 1 / hits: 31476 / 6 Years ago, tue, january 30, 2018, 12:00:00

I want to Encode number to character.

How Can I encode to base64 in output?

Code:

const CryptoJS = require('crypto-js');



function msg() {

  return '7543275'; // I want to encrypt this number to character

}



const msgLocal = msg();



// Encrypt

const ciphertext = CryptoJS.AES.encrypt(msgLocal, 'password');



// Decrypt

const bytes = CryptoJS.AES.decrypt(ciphertext.toString(), 'password');

const plaintext = bytes.toString(CryptoJS.enc.Utf8);



console.log(plaintext);

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kadinl

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answered 6 Years ago louiseb · Accepted Answer

Solved.

const CryptoJS = require('crypto-js');



// OUTPUT

console.log(encode()); // 'NzUzMjI1NDE='

console.log(decode()); // '75322541'



function encode() {

  // INIT

  const myString = '75322541'; // Utf8-encoded string



  // PROCESS

  const encodedWord = CryptoJS.enc.Utf8.parse(myString); // encodedWord Array object

  const encoded = CryptoJS.enc.Base64.stringify(encodedWord); // string: 'NzUzMjI1NDE='

  return encoded;

}



function decode() {

  // INIT

  const encoded = 'NzUzMjI1NDE='; // Base64 encoded string



  // PROCESS

  const encodedWord = CryptoJS.enc.Base64.parse(encoded); // encodedWord via Base64.parse()

  const decoded = CryptoJS.enc.Utf8.stringify(encodedWord); // decode encodedWord via Utf8.stringify() '75322541'

  return decoded;

}