example-server.js

var net = require('net');
var fs = require('fs');
var crypto = require('crypto');

var s = net.createServer(function (stream) {
  console.log('got stream');
  var key = fs.readFileSync("/opt/cast/agent.key").toString();
  var cert = fs.readFileSync("/opt/cast/agent.crt").toString();
  var sslcontext = crypto.createCredentials({key: key, cert: cert});
  sslcontext.context.setCiphers('RC4-SHA:AES128-SHA:AES256-SHA');

  var spair = crypto.createPair(sslcontext, true);

  spair.encrypted.pipe(stream);
  stream.pipe(spair.encrypted);

  var clear = spair.cleartext;

  //stream.setSecure(sslcontext);

  console.log('i set it secure');

  spair.on('secure', function () {
    console.log('connected+secure!');
    clear.write(new Buffer('hello\r\n'));
    console.log(spair.getPeerCertificate());
    console.log(spair.getCipher());
  });

  clear.on('data', function (data) {
    console.log('echoing data');
    clear.write(data);
  });

  stream.on('end', function (err) {
    console.log('all done: '+ err);
    clear.write(new Buffer('goodbye\r\n'));
    clear.end();
  });

  clear.on('error', function(err) {
    console.log('got error: ');
    console.log(err);
    console.log(err.stack);
    stream.destroy();
  });

  spair.encrypted.on('error', function(err) {
    console.log('encrypted error: ');
    console.log(err);
    console.log(err.stack);
    stream.destroy();
  });

  stream.on('error', function(err) {
    console.log('stream error: ');
    console.log(err);
    console.log(err.stack);
    stream.destroy();
  });

  spair.on('error', function(err) {
    console.log('secure error: ');
    console.log(err);
    console.log(err.stack);
    stream.destroy();
  });
});

s.listen(8000, 'localhost');