/*
*
* Panbox - encryption for cloud storage
* Copyright (C) 2014-2015 by Fraunhofer SIT and Sirrix AG
*
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
* Additonally, third party code may be provided with notices and open source
* licenses from communities and third parties that govern the use of those
* portions, and any licenses granted hereunder do not alter any rights and
* obligations you may have under such open source licenses, however, the
* disclaimer of warranty and limitation of liability provisions of the GPLv3
* will apply to all the product.
*
*/
package org.panbox.desktop.common.pairing.callables;
import java.net.BindException;
import java.net.InetAddress;
import java.nio.channels.ClosedByInterruptException;
import java.security.PrivateKey;
import java.security.UnrecoverableKeyException;
import java.security.cert.X509Certificate;
import java.util.ResourceBundle;
import java.util.concurrent.Callable;
import javax.swing.JOptionPane;
import org.apache.commons.lang3.ArrayUtils;
import org.apache.log4j.Logger;
import org.panbox.Settings;
import org.panbox.core.identitymgmt.AbstractIdentity;
import org.panbox.core.pairing.PairingInformation;
import org.panbox.core.pairing.PairingNotificationReceiver;
import org.panbox.core.pairing.PAKCorePairingHandler.PairingType;
import org.panbox.core.pairing.PairingNotificationReceiver.PairingResult;
import org.panbox.core.pairing.network.NetworkPairingInformation;
import org.panbox.core.pairing.network.PAKNetworkPairingHandler;
import org.panbox.desktop.common.PanboxClient;
import org.panbox.desktop.common.devicemgmt.DeviceManagerException;
import org.panbox.desktop.common.gui.PleaseWaitDialog;
public class NetworkPairingCallable implements Callable<Void> {
private final PairingType type;
private final NetworkPairingInformation info;
private final String password;
private final PairingNotificationReceiver receiver;
private final char[] keyPassword;
private final PanboxClient client;
public NetworkPairingCallable(PairingType type, PairingInformation info,
String password, PairingNotificationReceiver receiver,
char[] keyPassword, PanboxClient client) {
this.type = type;
this.info = (NetworkPairingInformation) info;
this.password = password;
this.receiver = receiver;
this.keyPassword = ArrayUtils.clone(keyPassword);
this.client = client;
}
protected static final Logger logger = Logger.getLogger("org.panbox");
protected static final ResourceBundle bundle = ResourceBundle.getBundle(
"org.panbox.desktop.common.gui.Messages", Settings.getInstance()
.getLocale());
@Override
public Void call() throws Exception {
PAKNetworkPairingHandler handler = null;
try {
PleaseWaitDialog dialog = new PleaseWaitDialog(null,
bundle.getString("client.pairing.pleasewait.message"));
dialog.setLocationRelativeTo(null);
logger.debug("NetworkPairingCallable : Pairing started protocol.");
String deviceName = info.getDeviceName();
AbstractIdentity myId = client.getIdentity();
switch (type) {
case MASTER:
logger.debug("NetworkPairingCallable : Pairing started MASTER protocol.");
try {
PrivateKey ownerKeyEnc = myId.getPrivateKeyEnc(keyPassword);
PrivateKey ownerKeySign = myId
.getPrivateKeySign(keyPassword);
handler = new PAKNetworkPairingHandler(
(InetAddress) info.getPairingAddress(), password,
myId.getEmail(), myId.getFirstName(),
myId.getName(), deviceName, keyPassword,
ownerKeyEnc, ownerKeySign,
client.getDevicePairingMap(),
client.getContactsPairingList());
} catch (UnrecoverableKeyException e) {
logger.debug("NetworkPairingCallable : Wrong password!");
receiver.inform(PairingResult.QUITEFAILED);
JOptionPane
.showMessageDialog(
null,
bundle.getString("BluetoothPairingCallable.wrongPassword"),
bundle.getString("BluetoothPairingCallable.errorWhilePairing"),
JOptionPane.ERROR_MESSAGE);
return null;
}
break;
case SLAVE:
logger.debug("NetworkPairingCallable : Pairing started SLAVE protocol.");
X509Certificate ownerCertEnc = myId.getCertEnc();
X509Certificate ownerCertSign = myId.getCertSign();
handler = new PAKNetworkPairingHandler(
(InetAddress) info.getPairingAddress(), password,
myId.getEmail(), myId.getFirstName(), myId.getName(),
deviceName, ownerCertEnc, ownerCertSign,
client.getDevicePairingMap(),
client.getContactsPairingList());
break;
}
logger.debug("NetworkPairingCallable : Pairing waiting for socket connect.");
handler.acceptConnection();
dialog.setVisible(true);
logger.debug("NetworkPairingCallable : Pairing socket connected!");
handler.runProtocol();
try {
handler.closeConnection();
} catch (Exception e) {
logger.debug("NetworkPairingCallable : Connection was already closed. Thats OK.");
}
logger.debug("NetworkPairingCallable : Will add device to device list.");
try {
client.deviceManager.addDevice(deviceName,
handler.getDevCert(), handler.getDevType());
client.refreshDeviceListModel();
} catch (DeviceManagerException ex) {
logger.error(
"NetworkPairingCallable : Could not add device to device list.",
ex);
}
dialog.dispose();
logger.debug("NetworkPairingCallable : Pairing ended after protocol successfully.");
handler = null;
System.gc();
receiver.inform(PairingResult.SUCCESS);
} catch (ClosedByInterruptException ex) {
logger.debug("NetworkPairingCallable : Pairing has been canceled.");
} catch (BindException ex) {
logger.debug("NetworkPairingCallable : Interface is already in use!");
receiver.inform(PairingResult.QUITEFAILED);
JOptionPane
.showMessageDialog(
null,
bundle.getString("NetworkPairingCallable.interfaceAlreadyInUse"),
bundle.getString("BluetoothPairingCallable.errorWhilePairing"),
JOptionPane.ERROR_MESSAGE);
} catch (Exception ex) {
logger.debug("NetworkPairingCallable : Pairing failed.", ex);
receiver.inform(PairingResult.FAILED);
} finally {
try {
if (handler != null) {
handler.closeConnection();
}
} catch (Exception e) {
logger.debug("NetworkPairingCallable : Connection was already closed. Thats OK.");
}
}
return null;
}
}