NodeJS - CRYPTO : Symetric Cryptography of Strings

nodeJs.crypto.symmetricCryptographyOfStrings.js

var crypto = require('crypto')

// Encrypt/Decrypt a string
var key     = "SecretKey"
  , message = "This is the text to cipher!"

// Encrypting
var cipher = crypto.createCipher('des-ede3-cbc', key)
  , cryptedMessage = cipher.update(message, 'utf8', 'hex')
cryptedMessage+= cipher.final('hex')
 
// Decrypting
var decipher = crypto.createDecipher('des-ede3-cbc', key)
  , decryptedMessage = decipher.update(cryptedMessage, 'hex', 'utf8')
decryptedMessage += decipher.final('utf8')
 
console.log("Crypted Text:", cryptedMessage)
console.log("Decrypted Text:", decryptedMessage)