secret-castle-auth

Secure authentication library for managing secrets, leveraging Node.js's built-in crypto module for encryption and decryption of sensitive information.

Installation

Run the following command to install secret-castle-auth:

npm install secret-castle-auth

Usage

First, import secret-castle-auth into your project:

const SecretCastleAuth = require('secret-castle-auth');

Create an instance of SecretCastleAuth with your secret key:

const secretKey = 'your-secret-key-here'; // Ensure this is securely generated and stored
const sca = new SecretCastleAuth(secretKey);

Encrypting Data

To encrypt data, use the encrypt method:

const encryptedData = sca.encrypt('Sensitive information');
console.log(encryptedData);

Decrypting Data

To decrypt data, use the decrypt method with the output from the encrypt method:

const decryptedData = sca.decrypt(encryptedData);
console.log(decryptedData); // Outputs: Sensitive information

Contributing

Contributions are welcome! Please submit a pull request or create an issue for any features or bug fixes.

License

This project is licensed under the MIT License - see the LICENSE file for details.