offline-pdf-app/server/key.js

const { exec, execSync } = require('child_process');
const { v4: uuidv4, v3 , v5} = require('uuid');
const crypto = require('crypto');

const NodeRSA = require('node-rsa');

const { publichKey } = require('../package.json')

let baseboardId = ''
let cpuId = ''

const getUUID = () => {
  const random = (new Date().getTime() + String(Math.floor(Math.random() * 1000))).replace(/(\d{4})(\d{4})(\d{4})(\d{4})/, '$1-$2-$3-$4');

  
  return random
}

const encrypteUUID = (data) => new NodeRSA(publichKey, 'pkcs8-public-pem').decryptPublic(data, 'utf-8');

console.log('getUUID:', getUUID());

module.exports = {
  getUUID,
  encrypteUUID
}