tls/authorized

50.js

var tls = require('tls'),
    fs = require('fs');

var options = {
  key: fs.readFileSync('private-key.pem'),
  cert: fs.readFileSync('public-cert.pem')
};

var conn = tls.connect(8000, options, function() {
  if (conn.authorized) {
    console.log("Connection authorized by a Certificate Authority.");
  } else {
    console.log("Connection not authorized: " + conn.authorizationError)
  }
});

conn.on("data", function (data) {
  console.log(data.toString());
  conn.end();
});