// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

import "dart:async";
import "dart:io";

import "package:async_helper/async_helper.dart";
import "package:expect/expect.dart";
import "package:path/path.dart";

const HOST_NAME = "localhost";
String localFile(path) => Platform.script.resolve(path).toFilePath();

SecurityContext serverContext = new SecurityContext()
  ..useCertificateChainSync(localFile('certificates/server_chain.pem'))
  ..usePrivateKeySync(localFile('certificates/server_key.pem'),
                      password: 'dartdart');
// TODO: Specify which client certificate roots to trust.

SecurityContext clientContext = new SecurityContext()
  ..setTrustedCertificatesSync(localFile('certificates/trusted_certs.pem'))
// TODO: Set a client certificate here.
  ..useCertificateChainSync(localFile('certificates/server_chain.pem'))
  ..usePrivateKeySync(localFile('certificates/server_key.pem'),
                      password: 'dartdart');

void main() {
  asyncStart();
  HttpServer.bindSecure(HOST_NAME,
                        0,
                        serverContext,
                        backlog: 5,
                        requestClientCertificate: true).then((server) {
    server.listen((HttpRequest request) {
      Expect.isNotNull(request.certificate);
      Expect.equals('CN=localhost', request.certificate.subject);
      request.response.write("Hello");
      request.response.close();
    });

    HttpClient client = new HttpClient(context: clientContext);
    client.getUrl(Uri.parse("https://$HOST_NAME:${server.port}/"))
        .then((request) => request.close())
        .then((response) {
          Expect.equals('CN=localhost', response.certificate.subject);
          Expect.equals('CN=myauthority', response.certificate.issuer);
          return response.fold(<int>[],
                               (message, data) => message..addAll(data));
        })
        .then((message) {
          String received = new String.fromCharCodes(message);
          Expect.equals(received, "Hello");
          client.close();
          server.close();
          asyncEnd();
        });
  });
}