vas-crypto-lib

Small JS library for crypto

Features

This library supports the following symmetric encryption algorithms:

• RC6
• RC4

This library supports the following block cipher modes of operation:

• ECB
• CBC

Installation

Via npm:

> npm install vas-crypto-lib

Usage

import { ModeOfOperation, DataEncrypter, RC6EncryptionAlgorithm, RC4EncryptionAlgorithm } from "vas-crypto-lib";

let textEncoder = new TextEncoder();

let blob = textEncoder.encode("Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.");
let key = textEncoder.encode("super_secret_key");

let enc = new DataEncrypter();
enc.setModeOfOperation(ModeOfOperation.CBC);
enc.setEncryptionAlgorithm(new RC6EncryptionAlgorithm());
enc.setInitializationVector(new Uint8Array([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]));

let encrypted = enc.encryptBlob(blob, key);

// Do something with the encrypted data

let decrypted = enc.decryptBlob(encrypted, key);

// Do something with the decrypted data

License

• This thing is distributed under Apache 2.0. See LICENSE.

Additional details

Contact

You can find me here to ask questions.