@parcel/utils/lib/generateCertificate.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = generateCertificate;

var _nodeForge = _interopRequireDefault(require("node-forge"));

var _path = _interopRequireDefault(require("path"));

var _logger = _interopRequireDefault(require("@parcel/logger"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

async function generateCertificate(fs, cacheDir) {
  let certDirectory = cacheDir;

  const privateKeyPath = _path.default.join(certDirectory, 'private.pem');

  const certPath = _path.default.join(certDirectory, 'primary.crt');

  const cachedKey = (await fs.exists(privateKeyPath)) && (await fs.readFile(privateKeyPath));
  const cachedCert = (await fs.exists(certPath)) && (await fs.readFile(certPath));

  if (cachedKey && cachedCert) {
    return {
      key: cachedKey,
      cert: cachedCert
    };
  }

  _logger.default.progress('Generating SSL Certificate...');

  const pki = _nodeForge.default.pki;
  const keys = pki.rsa.generateKeyPair(2048);
  const cert = pki.createCertificate();
  cert.publicKey = keys.publicKey;
  cert.serialNumber = Date.now().toString();
  cert.validity.notBefore = new Date();
  cert.validity.notAfter = new Date();
  cert.validity.notAfter.setFullYear(cert.validity.notBefore.getFullYear() + 1);
  const attrs = [{
    name: 'commonName',
    value: 'parceljs.org'
  }, {
    name: 'countryName',
    value: 'US'
  }, {
    shortName: 'ST',
    value: 'Virginia'
  }, {
    name: 'localityName',
    value: 'Blacksburg'
  }, {
    name: 'organizationName',
    value: 'parcelBundler'
  }, {
    shortName: 'OU',
    value: 'Test'
  }];
  cert.setSubject(attrs);
  cert.setIssuer(attrs);
  cert.setExtensions([{
    name: 'basicConstraints',
    cA: true
  }, {
    name: 'keyUsage',
    keyCertSign: true,
    digitalSignature: true,
    nonRepudiation: true,
    keyEncipherment: true,
    dataEncipherment: true
  }, {
    name: 'extKeyUsage',
    serverAuth: true,
    clientAuth: true,
    codeSigning: true,
    emailProtection: true,
    timeStamping: true
  }, {
    name: 'nsCertType',
    client: true,
    server: true,
    email: true,
    objsign: true,
    sslCA: true,
    emailCA: true,
    objCA: true
  }, {
    name: 'subjectAltName',
    altNames: [{
      type: 6,
      // URI
      value: 'http://example.org/webid#me'
    }, {
      type: 7,
      // IP
      ip: '127.0.0.1'
    }]
  }, {
    name: 'subjectKeyIdentifier'
  }]);
  cert.sign(keys.privateKey, _nodeForge.default.md.sha256.create());
  const privPem = pki.privateKeyToPem(keys.privateKey);
  const certPem = pki.certificateToPem(cert);
  await fs.mkdirp(certDirectory);
  await fs.writeFile(privateKeyPath, privPem);
  await fs.writeFile(certPath, certPem);
  return {
    key: privPem,
    cert: certPem
  };
}