Enigma

Documentation

Visit https://docs.enjoys.in/enigma to view the full documentation.

Developer : ENJOYS Version : 1.0.0

Use Cases

ES5 Syntax (CommonJS)

const  enigma = require("@enjoys/enigma");`

ES6 Syntax

import  enigma  from('@enjoys/enigma')

Create New a Instance

ENCRYPTION OF DATA

const LockNKey= Enigma.GuardianCipher("enjoys_encryption_key!@#%^&*()_N")

Pass a custom Encryption key of length 32 characters to encrypt your data and convert into a string. This key is used to decrypt your data. If you do not pass any key then default key is going to be use, which is dangerous so please make sure you must pass own key.

const NewObj  = {name:"Test",isAdmin:true}
let  EncryptMyData = LockNKey.encrypt(NewObj)

This will return a encrypted/hash random generated string with your data and encryption key.

Output:3b5c361644502f946dd4e624a0408d20:8494d14ed4970f21f934b87769693357a887b267c3f90b5110884b32d36444b3

DECRYPTION OF DATA

let  DecryptData = '3b5c361644502f946dd4e624a0408d20:8494d14ed4970f21f934b87769693357a887b267c3f90b5110884b32d36444b3'

Also can use Destructing Method

let {user,isAdmin} = LockNKey.decrypt(DecryptData)
console.log(name,isAdmin)

Create Token

const enigma = new Enigma.EnigmaToken();
const SecretKey = "JwtSecretKey__!@#%^&*()_NJ";
const token = enigma.safesign({ test: "test" }, SecretKey );
//if you want to set Token Expiration time 
//enigma..safesign('your_payload', SecretKey , { expiresIn: 1500 }) 
//expiresIn requires number that means only seconds

Create Token With Own Headers

const enigma = new Enigma.EnigmaToken();
const SecretKey = "JwtSecretKey__!@#%^&*()_NJ";
const token = enigma.setHeader({ clientId: "random" }).safesign({ test: "test" }, SecretKey );

If you decrypt the token on JWT.io(jwt.tio), the Header part contains following output:

{
  "alg": "HS256",
  "typ": "JWT",
  "clientId": "random"
}

Get Token Headers

const enigma = new Enigma.EnigmaToken();
const SecretKey = "JwtSecretKey__!@#%^&*()_NJ";
const Encryptedtoken ="eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCIsIm5hbWUiOiJtdWxsYXlhbSJ9.eyJ0ZXN0IjoidGVzdCIsImlzcyI6ImVuaWdtYSIsImlhdCI6MTY5MjY5MzEyNCwiZXhwaXJlc0luIjoxNjkyNjkzMTI1NTM4fQ"
const tokenHeaders = enigma.getHeader(Encryptedtoken, SecretKey ); 
// const {alg,type} = enigma.getHeader(Encryptedtoken, SecretKey ); 
console.log(tokenHeaders.alg)

Output Will be:

HS256

Check Token is Valid Or Not

const enigma = new Enigma.EnigmaToken();
const Encryptedtoken ="eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCIsIm5hbWUiOiJtdWxsYXlhbSJ9.eyJ0ZXN0IjoidGVzdCIsImlzcyI6ImVuaWdtYSIsImlhdCI6MTY5MjY5MzEyNCwiZXhwaXJlc0luIjoxNjkyNjkzMTI1NTM4fQ"
const isValid= enigma.confirm(Encryptedtoken); 
console.log(isValid)

Output Will be: if token is valid and not expired and not malformed

true

Decrypt Token

const enigma = new Enigma.EnigmaToken();
const SecretKey = "JwtSecretKey__!@#%^&*()_NJ";
const Encryptedtoken ="eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCIsIm5hbWUiOiJtdWxsYXlhbSJ9.eyJ0ZXN0IjoidGVzdCIsImlzcyI6ImVuaWdtYSIsImlhdCI6MTY5MjY5MzEyNCwiZXhwaXJlc0luIjoxNjkyNjkzMTI1NTM4fQ"
const decodedToken= decrypt.confirm(Encryptedtoken,SecretKey ); 
console.log(decodedToken)