/* eslint-env node */ 'use strict'; const fs = require('fs'); const RSA = require('node-rsa'); const key = new RSA({ b: 1024 }); const privateKey = key.exportKey('pkcs1-private'); const privateKeyFile = './private.ppk'; if (!fs.existsSync(privateKeyFile)) { fs.writeFile(privateKeyFile, privateKey, (err) => { err && console.error(err); }); }