public HTTPSConnectSocket(String host, int port, String urlString) throws IOException {

    URL url = null;
    try {
      url = new URL(urlString);
    } catch (MalformedURLException me) {
      System.out.println("Malformed url");
      System.exit(1);
    }

    SSLSocketFactory ssf = (SSLSocketFactory) SSLSocketFactory.getDefault();
    ssl = (SSLSocket) ssf.createSocket(host, port);
    ssl.startHandshake();

    // Send the CONNECT request
    ssl.getOutputStream().write(("CONNECT " + url.getFile() + " HTTP/1.0\r\n\r\n").getBytes());

    // Read the first line of the response
    DataInputStream is = new DataInputStream(ssl.getInputStream());
    String str = is.readLine();

    // Check the HTTP error code -- it should be "200" on success
    if (!str.startsWith("HTTP/1.1 200 ")) {
      if (str.startsWith("HTTP/1.1 ")) str = str.substring(9);
      throw new IOException("Proxy reports \"" + str + "\"");
    }

    // Success -- skip remaining HTTP headers
    do {
      str = is.readLine();
    } while (str.length() != 0);
  }
Example #2
0
  public static SSLSocket wrapSocket(Socket socket) throws Exception {
    // ssl socket factory
    SSLSocketFactory sslSocketFactory = sslContext().getSocketFactory();

    // ssl socket
    SSLSocket sslSocket =
        (SSLSocket)
            sslSocketFactory.createSocket(
                socket, socket.getInetAddress().getHostAddress(), socket.getPort(), true);
    sslSocket.setUseClientMode(true);
    sslSocket.startHandshake();
    return sslSocket;
  }
Example #3
0
  public static TcpSocket makeTls(TcpSocket upgrade) {
    try {
      SSLContext sslContext = SSLContext.getInstance("TLS");
      sslContext.init(null, null, null);

      // get SSL factory because Java loves factories!
      SSLSocketFactory factory = sslContext.getSocketFactory();

      // create new SSL socket
      SSLSocket socket;
      if (upgrade == null) {
        socket = (SSLSocket) factory.createSocket();
      }

      // upgrade an existing socket
      else {
        socket =
            (SSLSocket)
                factory.createSocket(
                    upgrade.peer.socket,
                    upgrade.peer.socket.getInetAddress().getHostAddress(),
                    upgrade.peer.socket.getPort(),
                    false);
        socket.setUseClientMode(true);
        socket.startHandshake();
      }

      // create the new TcpSocket instance
      TcpSocket self = new TcpSocket();
      self.peer = new TcpSocketPeer(socket);

      // if upgrade, then initialize socket as already connected
      if (upgrade != null) self.peer.connected(self);

      return self;
    } catch (Exception e) {
      throw IOErr.make(e);
    }
  }
  /*
   * Define the server side of the test.
   *
   * If the server prematurely exits, serverReady will be set to true
   * to avoid infinite hangs.
   */
  void doServerSide() throws Exception {
    SSLServerSocketFactory sslssf = (SSLServerSocketFactory) SSLServerSocketFactory.getDefault();
    SSLServerSocket sslServerSocket = (SSLServerSocket) sslssf.createServerSocket(serverPort);

    serverPort = sslServerSocket.getLocalPort();

    /*
     * Signal Client, we're ready for his connect.
     */
    serverReady = true;

    SSLSocket sslSocket = (SSLSocket) sslServerSocket.accept();
    sslSocket.addHandshakeCompletedListener(this);
    InputStream sslIS = sslSocket.getInputStream();
    OutputStream sslOS = sslSocket.getOutputStream();

    for (int i = 0; i < 10; i++) {
      sslIS.read();
      sslOS.write(85);
      sslOS.flush();
    }

    System.out.println("invalidating");
    sslSocket.getSession().invalidate();
    System.out.println("starting new handshake");
    sslSocket.startHandshake();

    for (int i = 0; i < 10; i++) {
      System.out.println("sending/receiving data, iteration: " + i);
      sslIS.read();
      sslOS.write(85);
      sslOS.flush();
    }

    sslSocket.close();
  }
Example #5
0
  /**
   * SSL/TLS negotiation. Acquires an SSL socket of a connection and carries out handshake
   * processing.
   *
   * @throws java.io.IOException If server negotiation fails.
   */
  private void performSSLNegotiation() throws IOException {
    initSSLContext();

    SSLSocketFactory ssf = context.getSocketFactory();
    String ip = getRemoteAddress().getHostAddress();
    int port = getRemotePort();
    SSLSocket socket = (SSLSocket) ssf.createSocket(_socket_, ip, port, true);
    socket.setEnableSessionCreation(true);
    socket.setUseClientMode(true);

    if (protocols != null) {
      socket.setEnabledProtocols(protocols);
    }
    if (suites != null) {
      socket.setEnabledCipherSuites(suites);
    }
    socket.startHandshake();

    _socket_ = socket;
    _input_ = socket.getInputStream();
    _output_ = socket.getOutputStream();
    _reader = new CRLFLineReader(new InputStreamReader(_input_, encoding));
    _writer = new BufferedWriter(new OutputStreamWriter(_output_, encoding));
  }
Example #6
0
  public static void main(String[] args) throws Exception {
    String host;
    int port;
    char[] passphrase;
    if ((args.length == 1) || (args.length == 2)) {
      String[] c = args[0].split(":");
      host = c[0];
      port = (c.length == 1) ? 443 : Integer.parseInt(c[1]);
      String p = (args.length == 1) ? "changeit" : args[1];
      passphrase = p.toCharArray();
    } else {
      System.out.println("Usage: java InstallCert <host>[:port] [passphrase]");
      return;
    }

    File file = new File("jssecacerts");
    if (file.isFile() == false) {
      char SEP = File.separatorChar;
      File dir = new File(System.getProperty("java.home") + SEP + "lib" + SEP + "security");
      file = new File(dir, "jssecacerts");
      if (file.isFile() == false) {
        file = new File(dir, "cacerts");
      }
    }
    System.out.println("Loading KeyStore " + file + "...");
    KeyStore ks;
    InputStream in = new FileInputStream(file);
    ks = KeyStore.getInstance(KeyStore.getDefaultType());
    ks.load(in, passphrase);

    SSLContext context = SSLContext.getInstance("TLS");
    TrustManagerFactory tmf =
        TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
    tmf.init(ks);
    X509TrustManager defaultTrustManager = (X509TrustManager) tmf.getTrustManagers()[0];
    SavingTrustManager tm = new SavingTrustManager(defaultTrustManager);
    context.init(null, new TrustManager[] {tm}, null);
    SSLSocketFactory factory = context.getSocketFactory();

    System.out.println("Opening connection to " + host + ":" + port + "...");
    SSLSocket socket = (SSLSocket) factory.createSocket(host, port);
    socket.setSoTimeout(10000);
    try {
      System.out.println("Starting SSL handshake...");
      socket.startHandshake();
      socket.close();
      System.out.println();
      System.out.println("No errors, certificate is already trusted");
    } catch (SSLException e) {
      System.out.println();
      e.printStackTrace(System.out);
    }

    X509Certificate[] chain = tm.chain;
    if (chain == null) {
      System.out.println("Could not obtain server certificate chain");
      return;
    }

    BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));

    System.out.println();
    System.out.println("Server sent " + chain.length + " certificate(s):");
    System.out.println();
    MessageDigest sha1 = MessageDigest.getInstance("SHA1");
    MessageDigest md5 = MessageDigest.getInstance("MD5");
    for (int i = 0; i < chain.length; i++) {
      X509Certificate cert = chain[i];
      System.out.println(" " + (i + 1) + " Subject " + cert.getSubjectDN());
      System.out.println("   Issuer  " + cert.getIssuerDN());
      sha1.update(cert.getEncoded());
      System.out.println("   sha1    " + toHexString(sha1.digest()));
      md5.update(cert.getEncoded());
      System.out.println("   md5     " + toHexString(md5.digest()));
      System.out.println();
    }

    System.out.println("Enter certificate to add to trusted keystore or 'q' to quit: [1]");
    String line = reader.readLine().trim();
    int k;
    try {
      k = (line.length() == 0) ? 0 : Integer.parseInt(line) - 1;
    } catch (NumberFormatException e) {
      System.out.println("KeyStore not changed");
      return;
    }

    X509Certificate cert = chain[k];
    String alias = host + "-" + (k + 1);
    ks.setCertificateEntry(alias, cert);

    OutputStream out = new FileOutputStream("jssecacerts");
    ks.store(out, passphrase);
    out.close();

    System.out.println();
    System.out.println(cert);
    System.out.println();
    System.out.println("Added certificate to keystore 'jssecacerts' using alias '" + alias + "'");
  }
Example #7
0
  public static void main(String[] args) throws Exception {
    String host = null;
    int port = -1;
    for (int i = 0; i < args.length; i++) {
      System.out.println("args[" + i + "] = " + args[i]);
    }
    if (args.length < 2) {
      System.out.println("USAGE: java client host port");
      System.exit(-1);
    }
    try {
        /* get input parameters */
      host = args[0];
      port = Integer.parseInt(args[1]);
    } catch (IllegalArgumentException e) {
      System.out.println("USAGE: java client host port");
      System.exit(-1);
    }

    try {
        /* set up a key manager for client authentication */
      SSLSocketFactory factory = null;
      try {
        KeyStore ks = KeyStore.getInstance("JKS");
        KeyStore ts = KeyStore.getInstance("JKS");
        KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509");
        TrustManagerFactory tmf = TrustManagerFactory.getInstance("SunX509");
        SSLContext ctx = SSLContext.getInstance("TLS");
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

        System.out.print("Enter keystore: ");
        String keystoreName = br.readLine();
        Console cons = System.console();

        if (cons != null) {
          password = cons.readPassword("%s", "Password: "******"Cannot find a console to read password from. Eclipse CANNOT fork a terminal child process.");
        }

        ks.load(new FileInputStream("keystores/" + keystoreName), password); // keystore
        // password
        // (storepass)
        char[] cliTrustPW = "password".toCharArray();
        ts.load(new FileInputStream("clienttruststore"), cliTrustPW); // truststore
        // password
        // (storepass);
        kmf.init(ks, password); // user password (keypass)
        tmf.init(ts); // keystore can be used as truststore here
        ctx.init(kmf.getKeyManagers(), tmf.getTrustManagers(), null);
        factory = ctx.getSocketFactory();
      } catch (Exception e) {
        e.printStackTrace();
        throw new IOException(e.getMessage());
      }

      SSLSocket socket = (SSLSocket) factory.createSocket(host, port);
      System.out.println("Handshake socket: " + socket + "\n");

      /*
       * send http request
       *
       * See SSLSocketClient.java for more information about why there is
       * a forced handshake here when using PrintWriters.
       */
      socket.startHandshake();

      SSLSession session = socket.getSession();
      X509Certificate cert = (X509Certificate) session.getPeerCertificateChain()[0];
      System.out.println("Server DN: " + cert.getSubjectDN().getName());
      System.out.println("Handshake socket: " + socket);
      System.out.println("Secure connection.");
      System.out.println("Issuer DN: " + cert.getIssuerDN().getName());
      System.out.println("Serial N: " + cert.getSerialNumber().toString());

      read = new BufferedReader(new InputStreamReader(System.in));
      serverMsg = new BufferedReader(new InputStreamReader(socket.getInputStream()));
      out = new PrintWriter(socket.getOutputStream(), true);
      ois = new ObjectInputStream(socket.getInputStream());
      records = new ArrayList<Record>();

      boolean isLoggedIn = false;
      boolean isDone = false;

      isLoggedIn = waitForLoginData();

      if (!isLoggedIn) {
        System.out.println(
            "This certificate does not have a user. \n Press the RETURN key to exit.");
        System.console().readLine();

        out.close();
        read.close();
        socket.close();
        return;
      }

      boolean accessDenied = false;

      while (!isDone) {

        if (accessDenied) {
          System.out.println(
              "Access denied, or no such record exists! \n Type 'help' for commands.");
        }

        System.out.print(user.getUsername() + " commands>");
        msg = read.readLine();
        fetchRecords();
        splitMsg = msg.split("\\s+");

        try {
          if (msg.equalsIgnoreCase("quit")) {
            break;
          } else if (msg.equalsIgnoreCase("help")) {
            printHelp();
          } else if (splitMsg[0].equalsIgnoreCase("records")) {
            printRecords();
            accessDenied = false;
          } else if (splitMsg[0].equalsIgnoreCase("edit") && (accessDenied = hasPermissions(msg))) {
            editRecord(splitMsg[1]);
            fetchRecords();
            accessDenied = false;
          } else if (splitMsg[0].equalsIgnoreCase("read") && (accessDenied = hasPermissions(msg))) {
            printRecord(splitMsg[1]);
            accessDenied = false;
          } else if (splitMsg[0].equalsIgnoreCase("delete")
              && (accessDenied = hasPermissions(msg))) {
            for (Record r : records) {
              if (r.getId() == Long.parseLong(splitMsg[1])) {
                r.delete(user);
                accessDenied = false;
              }
            }
            fetchRecords();
          } else if (splitMsg[0].equalsIgnoreCase("create")
              && (accessDenied = hasPermissions(msg))) {
            createRecord();
            fetchRecords();
            accessDenied = false;
          } else {
            accessDenied = true;
          }
        } catch (Exception e) {
          accessDenied = true;
        }
      }

      ois.close();
      out.close();
      read.close();
      socket.close();
    } catch (Exception e) {
      e.printStackTrace();
    }
  }