Created
July 4, 2019 05:50
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const crypto = require('crypto'); | |
const ENCRYPTION_KEY = "XwPp9xazJ0ku5CZnlmgAx2Dld8SHkAeT" //Must be 256 bits(32 byte) (32 characters) | |
const IV_LENGTH = 16; // For AES, this is always 16 | |
function encrypt(text) { | |
let iv = crypto.randomBytes(IV_LENGTH); | |
let cipher = crypto.createCipheriv('aes-256-cbc', Buffer.from(ENCRYPTION_KEY), iv); | |
let encrypted = cipher.update(text); | |
encrypted = Buffer.concat([encrypted, cipher.final()]); | |
return iv.toString('hex') + ':' + encrypted.toString('hex'); | |
} | |
function decrypt(text) { | |
let textParts = text.split(':'); | |
let iv = Buffer.from(textParts.shift(), 'hex'); | |
let encryptedText = Buffer.from(textParts.join(':'), 'hex'); | |
let decipher = crypto.createDecipheriv('aes-256-cbc', Buffer.from(ENCRYPTION_KEY), iv); | |
let decrypted = decipher.update(encryptedText); | |
decrypted = Buffer.concat([decrypted, decipher.final()]); | |
return decrypted.toString(); | |
} | |
var inc = encrypt("IDontKnow@123"); | |
console.log('anc: ', inc); | |
console.log(decrypt(inc)) |
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