const https = require('https')
const pem = require('pem')
const passphrase = 'topsecret';

pem.createPrivateKey((err, privateKey) => {
    if (err) {
        throw err;
    }

    pem.createCertificate({days: 1, selfSigned: true, clientKey: privateKey.key}, (err, keys) => {
        if (err) {
            throw err;
        }

        pem.createPkcs12(keys.clientKey, keys.certificate, passphrase, (err, pkcs12) => {
            if (err) {
                throw err;
            }

            https.createServer({pfx: pkcs12.pkcs12, passphrase: passphrase}, (req, res) => {
                res.end('foo');
            }).listen(443);
        });
    });
});