@aljeerz/lets-secure v0.0.2

@aljeerz/lets-secure

This Repository Provides Utility Factory for NodeJS Native Crypto, OTPLib

Features

Head to OTPLib for more details.

⚠️ PS: HMAC OTP Not Implemented Yet

Installation

npm install @aljeerz/lets-secure otplib @otplib/core

Usage

• Initialisation

/******** Example Initialisation Data ********/
const totpSecret = "secureSecret";
const secret = crypto.randomBytes(32);
const cipher = crypto.createCipheriv("aes-256-cbc", secret, iv);
const decipher = crypto.createDecipheriv("aes-256-cbc", secret, iv);
/*********************************************/

// Declare In Constructor
const factory = new LetsSecureFactory(
  [
    {
      name: "testone",
      cipher,
      decipher,
    },
  ],
  [
    {
      name: "testoneOTP",
      size: 4,
      type: "rand",
    },
    {
      name: "testoneTOTP",
      size: 8,
      type: "totp",
      secret: totpSecret,
    },
  ]
);

// Add Aditional Declarations On

factory.ciphDeclare("newCipher", newCipher, newCecipher);
const ret = factory.otpDeclare("newOTP", 4, "rand");
const ret = factory.otpDeclare("newTOTP", 6, "totp", totpSecret);

• Encrypt String

const myEncryptedStr = factory.cipherStr("newCipher", myString, "utf-8", "base64");
const myDecrptedStr = factory.decipherStr("newCipher", myEncryptedStr, "base64", "utf-8");

• Generate Random OTP

const OTPCode = factory.otpGenerate("newOTP");

• Generate Time Based OTP (TOTP)

const TOTPCode = factory.otpGenerate("newTOTP");