Enigma

TypeScript Enigma Machine Implementation.

Enigma M3 with three rotors, reflector and plugboard.

Work principle can be found here

Install

npm install

Usage

var Enigma = require('enigma-ts');
var enigma = new Enigma('AAA');
enigma.process('HELLO WORLD'); // LMHNH TMAUA
/**
* Or with configuration
* */
var default_config = {
   rotors: [
       {'EKMFLGDQVZNTOWYHXUSPAIBRCJ': 'Q'},
       {'AJDKSIRUXBLHWTMCQGZNPYFVOE': 'E'},
       {'BDFHJLCPRTXVZNYEIWGAKMUSQO': 'V'},
   ],
   plugboard: ['AY', 'BR', 'CU', 'DH', 'EQ', 'FS', 'GL', 'IP', 'JX', 'KN', 'MO', 'TZ', 'VW'],
   reflector: 'YRUHQSLDPXNGOKMIEBFZCWVJAT',
};
enigma = new Enigma('OBY', default_config);
enigma.positions; // OBY
enigma.positions = 'AAA';
enigma.positions; // AAA

Test

npm test