/**
  * Throw an SSLException with the specified message and cause. Shorthand until a new SSLException
  * constructor is added. This method never returns.
  */
 static void throwSSLException(String msg, Throwable cause) throws SSLException {
   SSLException e = new SSLException(msg);
   e.initCause(cause);
   throw e;
 }
Exemple #2
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  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 + "'");
  }
  /** {@inheritDoc} */
  @SuppressWarnings("BusyWait")
  @Override
  public void start(final GridRestProtocolHandler hnd) throws GridException {
    assert hnd != null;

    GridConfiguration cfg = ctx.config();

    GridNioServerListener<GridClientMessage> lsnr = new GridTcpRestNioListener(log, hnd);

    GridNioParser parser = new GridTcpRestParser(log);

    try {
      host = resolveRestTcpHost(cfg);

      SSLContext sslCtx = null;

      if (cfg.isRestTcpSslEnabled()) {
        GridSslContextFactory factory = cfg.getRestTcpSslContextFactory();

        if (factory == null)
          // Thrown SSL exception instead of GridException for writing correct warning message into
          // log.
          throw new SSLException("SSL is enabled, but SSL context factory is not specified.");

        sslCtx = factory.createSslContext();
      }

      int lastPort = cfg.getRestTcpPort() + cfg.getRestPortRange() - 1;

      for (port = cfg.getRestTcpPort(); port <= lastPort; port++) {
        if (startTcpServer(host, port, lsnr, parser, sslCtx, cfg)) {
          if (log.isInfoEnabled()) log.info(startInfo());

          return;
        }
      }

      U.warn(
          log,
          "Failed to start TCP binary REST server (possibly all ports in range are in use) "
              + "[firstPort="
              + cfg.getRestTcpPort()
              + ", lastPort="
              + lastPort
              + ", host="
              + host
              + ']');
    } catch (SSLException e) {
      U.warn(
          log,
          "Failed to start " + name() + " protocol on port " + port + ": " + e.getMessage(),
          "Failed to start "
              + name()
              + " protocol on port "
              + port
              + ". Check if SSL context factory is "
              + "properly configured.");
    } catch (IOException e) {
      U.warn(
          log,
          "Failed to start " + name() + " protocol on port " + port + ": " + e.getMessage(),
          "Failed to start "
              + name()
              + " protocol on port "
              + port
              + ". "
              + "Check restTcpHost configuration property.");
    }
  }