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- // Remote
- //
- // Douglas
- //
- // Remote.java
- /* Copyright 2011 Douglas Thrift
- *
- * This file is part of Big Screen Bot.
- *
- * Big Screen Bot is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Big Screen Bot is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Big Screen Bot. If not, see <http://www.gnu.org/licenses/>.
- */
- package net.douglasthrift.bigscreenbot;
- import java.io.Closeable;
- import java.io.FileInputStream;
- import java.io.FileNotFoundException;
- import java.io.FileOutputStream;
- import java.io.IOException;
- import java.net.InetAddress;
- import java.net.MalformedURLException;
- import java.net.UnknownHostException;
- import java.net.URL;
- import java.security.GeneralSecurityException;
- import java.security.KeyManagementException;
- import java.security.KeyPair;
- import java.security.KeyPairGenerator;
- import java.security.KeyStore;
- import java.security.KeyStoreException;
- import java.security.NoSuchAlgorithmException;
- import java.security.UnrecoverableKeyException;
- import java.security.cert.Certificate;
- import java.security.cert.CertificateException;
- import java.security.cert.X509Certificate;
- import java.util.ArrayList;
- import java.util.List;
- import javax.jmdns.JmDNS;
- import javax.jmdns.ServiceInfo;
- import javax.net.ssl.SSLSocket;
- import javax.net.ssl.SSLSocketFactory;
- import javax.net.ssl.KeyManager;
- import javax.net.ssl.KeyManagerFactory;
- import com.google.anymote.common.AnymoteFactory;
- import com.google.anymote.common.ErrorListener;
- import com.google.anymote.device.DeviceAdapter;
- import com.google.anymote.device.MessageReceiver;
- import com.google.polo.exception.PoloException;
- import com.google.polo.pairing.PairingContext;
- import com.google.polo.ssl.DummySSLSocketFactory;
- import com.google.polo.ssl.SslUtil;
- public class Remote implements Closeable
- {
- private static final String STORE = "bigscreenbot.keystore";
- private static final char[] PASSWORD = "b1GsSC33Nb0T".toCharArray();
- private static final char[] NULL = new char[]{};
- private static final String TYPE = "_anymote._tcp.local.";
- private static final String LOCAL_ALIAS = "anymote-remote";
- private static final String REMOTE_ALIAS = "anymote-server-%1$X";
- private Settings settings;
- private JmDNS mdns;
- private KeyStore store;
- private SSLSocketFactory factory;
- public Remote(Settings settings) throws UnknownHostException, IOException, KeyStoreException, NoSuchAlgorithmException, CertificateException, UnrecoverableKeyException, KeyManagementException, GeneralSecurityException
- {
- this.settings = settings;
- String interfaze = settings.getProperty("interface");
- if (interfaze != null)
- mdns = JmDNS.create(InetAddress.getByName(interfaze));
- else
- mdns = JmDNS.create();
- store = KeyStore.getInstance(KeyStore.getDefaultType());
- FileInputStream stream = null;
- try
- {
- stream = new FileInputStream(STORE);
- store.load(stream, PASSWORD);
- }
- catch (FileNotFoundException exception)
- {
- store.load(null, PASSWORD);
- }
- finally
- {
- if (stream != null)
- stream.close();
- }
- if (!store.containsAlias(LOCAL_ALIAS))
- {
- KeyPairGenerator generator = KeyPairGenerator.getInstance("RSA");
- KeyPair pair = generator.generateKeyPair();
- X509Certificate certificate = SslUtil.generateX509V3Certificate(pair, "CN=anymote/bigscreenbot/" + System.getProperty("os.name") + "/" + System.getProperty("os.arch") + "/" + System.getProperty("user.name") + "@" + InetAddress.getLocalHost().getHostName());
- store.setKeyEntry(LOCAL_ALIAS, pair.getPrivate(), NULL, new Certificate[]{ certificate });
- store();
- }
- KeyManagerFactory factory = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
- factory.init(store, NULL);
- this.factory = DummySSLSocketFactory.fromKeyManagers(factory.getKeyManagers());
- }
- @Override
- public void close() throws IOException
- {
- mdns.close();
- }
- public List<String> listDevices()
- {
- List<String> devices = new ArrayList<String>();
- for (ServiceInfo info : mdns.list(TYPE))
- devices.add(info.getName());
- return devices;
- }
- public void startPairDevice(String device) throws MalformedURLException, UnknownHostException, IOException, PoloException
- {
- ServiceInfo info = mdns.getServiceInfo(TYPE, device);
- InetAddress address;
- int port;
- if (info != null)
- {
- address = info.getInetAddresses()[0];
- port = info.getPort();
- }
- else
- {
- URL url = new URL("http://" + device);
- address = InetAddress.getByName(url.getHost());
- port = url.getPort();
- if (port == -1)
- port = 9551;
- }
- SSLSocket socket = (SSLSocket)factory.createSocket(address, port);
- PairingContext context = PairingContext.fromSslSocket(socket, false);
- }
- public void finishPairDevice(String device, String code)
- {
- }
- public void fling(String url)
- {
- }
- public void fling(String device, String url)
- {
- }
- private void store() throws FileNotFoundException, IOException, KeyStoreException, NoSuchAlgorithmException, CertificateException
- {
- FileOutputStream stream = null;
- try
- {
- stream = new FileOutputStream(STORE);
- store.store(stream, PASSWORD);
- }
- finally
- {
- if (stream != null)
- stream.close();
- }
- }
- }
- // vim: expandtab
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