To encrypt and decrypt data, simply use encrypt() and decrypt() function from an instance of crypto-js.
Node.js
(Install)
Requirements:
1. Node.js
2. npm
(Node.js package manager)
3. npm
install crypto-js
npm install crypto-js
Usage
-
Step 1 - Import
var CryptoJS = require("crypto-js");
Step 2 - Encrypt
// Encrypt
var ciphertext = CryptoJS.AES.encrypt(JSON.stringify(data), 'my-secret-key@123').toString();
Step 3 -Decrypt
// Decrypt
var bytes = CryptoJS.AES.decrypt(ciphertext, 'my-secret-key@123');
var decryptedData = JSON.parse(bytes.toString(CryptoJS.enc.Utf8));
As an Example,
import React from 'react';
import './App.css';
//Including all libraries, for access to extra methods.
var CryptoJS = require("crypto-js");
function App() {
var data = [{ id: 1, name: 'Anil' }, { id: 2, name: 'Sunil' }]
// Encrypt
var ciphertext = CryptoJS.AES.encrypt(JSON.stringify(data), 'my-secret-key@123').toString();
//log encrypted data
console.log('Encrypt Data -')
console.log(ciphertext);
// Decrypt
var bytes = CryptoJS.AES.decrypt(ciphertext, 'my-secret-key@123');
var decryptedData = JSON.parse(bytes.toString(CryptoJS.enc.Utf8));
//log decrypted Data
console.log('decrypted Data -')
console.log(decryptedData);
return (
<div className="App">
<header className="App-header">
<div>Encrypt Data -{ciphertext}</div>
<div>
{decryptedData.map(function (object) {
//console.log(object)
})}
</div>
</header>
</div>
);
}
export default App;
The Result looks like,
Checkout another demo:
https://stackblitz.com/edit/react-encrypt?file=index.js
List
of crypto-js available modules -
1) crypto-js/core
2) crypto-js/x64-core
3) crypto-js/lib-typedarrays
4) crypto-js/md5
5) crypto-js/sha1
6) crypto-js/sha256
7) crypto-js/sha224
8) crypto-js/sha512
9) crypto-js/sha384
10) crypto-js/sha3
11) crypto-js/ripemd160
12) crypto-js/hmac-md5
13) crypto-js/hmac-sha1
14) crypto-js/hmac-sha256
15) crypto-js/hmac-sha224
16) crypto-js/hmac-sha512
17) crypto-js/hmac-sha384
18) crypto-js/hmac-sha3
19) crypto-js/hmac-ripemd160
20) crypto-js/pbkdf2
21) crypto-js/aes
22) crypto-js/tripledes
23) crypto-js/rc4
24) crypto-js/rabbit
25) crypto-js/rabbit-legacy
26) crypto-js/evpkdf
27) crypto-js/format-openssl
28) crypto-js/format-hex
29) crypto-js/enc-latin1
30) crypto-js/enc-utf8
31) crypto-js/enc-hex
32) crypto-js/enc-utf16
33) crypto-js/enc-base64
34) crypto-js/mode-cfb
35) crypto-js/mode-ctr
36) crypto-js/mode-ctr-gladman
37) crypto-js/mode-ofb
38) crypto-js/mode-ecb
39) crypto-js/pad-pkcs7
40) crypto-js/pad-ansix923
41) crypto-js/pad-iso10126
42) crypto-js/pad-iso97971
43) crypto-js/pad-zeropadding
44) crypto-js/pad-nopadding
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Anil Singh is an author, tech blogger, and software programmer. Book writing, tech blogging is something do extra and Anil love doing it. For more detail, kindly refer to this link..
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