AES 256 Nodejs
$ npm install aes256
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$ npm install aes256var fs = require('fs');
var crypto = require('crypto');
var key = '14189dc35ae35e75ff31d7502e245cd9bc7803838fbfd5c773cdcd79b8a28bbd';
var cipher = crypto.createCipher('aes-256-cbc', key);
var input = fs.createReadStream('test.txt');
var output = fs.createWriteStream('test.txt.enc');
input.pipe(cipher).pipe(output);
output.on('finish', function() {
console.log('Encrypted file written to disk!');
});
var aes256 = require('aes256'); var key = 'my passphrase';var plaintext = 'my plaintext message'; var encrypted = aes256.encrypt(key, plaintext);var decrypted = aes256.decrypt(key, encrypted); // plaintext === decrypted