Raptor-Blowfish 🐡

A TypeScript implementation of the Blowfish cipher to encrypt/decrypt messages in ECB and CBC modes. Zero runtime dependencies.

Installation

npm install raptor-blowfish

yarn add raptor-blowfish

Usage

import { Fish } from 'raptor-blowfish';

// ECB
const enc = Fish.createCipher('myLovelyKey');
const encrypted = enc.encrypt('Toxic'); // +OK O3mP5.mY3eCZ

const dec = Fish.createDecipher('myLovelyKey');
const decrypted = dec.decrypt('+OK O3mP5.mY3eCZ'); // Toxic

// CBC
const cbcEnc = Fish.createCipher('cbc:myLovelyKey');
const cbcEncrypted = cbcEnc.encrypt('Toxic'); // +OK * <random IV, different each call>

const cbcDec = Fish.createDecipher('cbc:myLovelyKey');
const cbcDecrypted = cbcDec.decrypt(cbcEncrypted); // Toxic