コード例 #1
0
  public static void main(String args[]) {

    int port = 6502;
    SSLServerSocket server;

    try {
      // get the keystore into memory
      KeyStore ks = KeyStore.getInstance("JKS");
      ks.load(new FileInputStream(keyStore), keyStorePass);

      // initialize the key manager factory with the keystore data
      KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509");
      kmf.init(ks, keyStorePass);

      // initialize the SSLContext engine
      // may throw NoSuchProvider or NoSuchAlgorithm exception
      // TLS - Transport Layer Security most generic

      SSLContext sslContext = SSLContext.getInstance("TLS");

      // Inititialize context with given KeyManagers, TrustManagers,
      // SecureRandom defaults taken if null

      sslContext.init(kmf.getKeyManagers(), null, null);

      // Get ServerSocketFactory from the context object
      ServerSocketFactory ssf = sslContext.getServerSocketFactory();
      //  Now like programming with normal server sockets
      ServerSocket serverSocket = ssf.createServerSocket(port);

      System.out.println("Accepting secure connections");

      Socket client = serverSocket.accept();
      System.out.println("Got connection");

      BufferedWriter out = new BufferedWriter(new OutputStreamWriter(client.getOutputStream()));
      BufferedReader in = new BufferedReader(new InputStreamReader(client.getInputStream()));
      String username = in.readLine();
      String password = in.readLine();

      if (username.equals("Josh") && password.equals("GoBucs")) {
        out.write("Greeting Client");
      } else {
        out.write("Sorry, you are not authorized");
      }
      out.flush();
      in.close();
      out.close();
    } catch (Exception e) {
      System.out.println("Exception thrown " + e);
    }
  }
コード例 #2
0
ファイル: BankServer.java プロジェクト: wahhaj/cloud-storage
  /** The "listen" thread that accepts a connection to the server */
  public void run() {

    Socket socket;

    // accept a connection
    try {
      System.out.println("Bank running, listening for connections on " + server.getInetAddress());
      socket = server.accept();
      System.out.println(
          Calendar.getInstance().getTime()
              + " - Accepted new connection from "
              + socket.getInetAddress());
      handleUser(socket);
      socket.close();
    } catch (IOException e) {
      System.out.println("Class Server died: " + e.getMessage());
      e.printStackTrace();
      return;
    }

    // create a new thread to accept the next connection
    newListener();
  }