diff options
Diffstat (limited to 'src/net/java/sip/communicator/impl/dns/dnsconfig/DnssecPanel.java')
| -rw-r--r-- | src/net/java/sip/communicator/impl/dns/dnsconfig/DnssecPanel.java | 347 |
1 files changed, 347 insertions, 0 deletions
diff --git a/src/net/java/sip/communicator/impl/dns/dnsconfig/DnssecPanel.java b/src/net/java/sip/communicator/impl/dns/dnsconfig/DnssecPanel.java new file mode 100644 index 0000000..9ce5f35 --- /dev/null +++ b/src/net/java/sip/communicator/impl/dns/dnsconfig/DnssecPanel.java @@ -0,0 +1,347 @@ +/*
+ * Jitsi, the OpenSource Java VoIP and Instant Messaging client.
+ *
+ * Distributable under LGPL license.
+ * See terms of license at gnu.org.
+ */
+package net.java.sip.communicator.impl.dns.dnsconfig;
+
+import java.awt.*;
+import java.awt.event.*;
+import java.io.*;
+
+import javax.swing.*;
+import javax.swing.plaf.basic.*;
+import javax.swing.table.*;
+
+import net.java.sip.communicator.impl.dns.*;
+import net.java.sip.communicator.plugin.desktoputil.*;
+import net.java.sip.communicator.service.dns.*;
+import net.java.sip.communicator.util.*;
+
+import org.jitsi.service.configuration.*;
+import org.jitsi.service.resources.*;
+import org.osgi.framework.*;
+
+/**
+ * Configuration of the DNSSEC validating resolver.
+ *
+ * @author Ingo Bauersachs
+ */
+public class DnssecPanel
+ extends TransparentPanel
+ implements ActionListener, FocusListener
+{
+ /**
+ * Serial version UID.
+ */
+ private static final long serialVersionUID = 0L;
+
+ private final static Logger logger = Logger.getLogger(DnssecPanel.class);
+
+ //UI Controls
+ private JComboBox cboDefault;
+ private JCheckBox chkEnabled;
+ private JCheckBox chkAbsolute;
+ private JTable tblDomains;
+ private JTextField txtNameservers;
+
+ //service references
+ private ResourceManagementService R;
+ private ConfigurationService config;
+ private TableModel data = new DnssecTableModel();
+ private final ParallelDnsPanel parallelDnsPanel;
+
+ /**
+ * Create a new instance of this class.
+ * @param parallelDnsPanel the panel configuring the parallel resolver
+ */
+ public DnssecPanel(ParallelDnsPanel parallelDnsPanel)
+ {
+ this.parallelDnsPanel = parallelDnsPanel;
+ initServices();
+ initComponents();
+ loadData();
+ updateState();
+ chkAbsolute.addActionListener(this);
+ chkEnabled.addActionListener(this);
+ cboDefault.addActionListener(this);
+ txtNameservers.addFocusListener(this);
+ }
+
+ /**
+ * Loads all service references
+ */
+ private void initServices()
+ {
+ BundleContext bc = DnsConfigActivator.bundleContext;
+ R = ServiceUtils.getService(bc, ResourceManagementService.class);
+ config = ServiceUtils.getService(bc, ConfigurationService.class);
+ }
+
+ /**
+ * Create the UI components
+ */
+ private void initComponents()
+ {
+ setLayout(new BorderLayout(0, 10));
+ setBorder(BorderFactory.createEmptyBorder(10, 5, 0, 0));
+
+ JPanel pnlCommon = new TransparentPanel(new GridBagLayout());
+ pnlCommon.setAlignmentX(LEFT_ALIGNMENT);
+ GridBagConstraints cl = new GridBagConstraints();
+ GridBagConstraints cr = new GridBagConstraints();
+ cl.gridy = cr.gridy = 0;
+ cl.anchor = cr.anchor = GridBagConstraints.LINE_START;
+ cl.gridx = 0;
+ cl.fill = GridBagConstraints.HORIZONTAL;
+ cl.weightx = 0;
+ cl.insets = new Insets(0, 0, 0, 10);
+ cr.gridx = 1;
+ cr.fill = GridBagConstraints.HORIZONTAL;
+ cr.gridwidth = GridBagConstraints.REMAINDER;
+ cr.weightx = 1;
+ add(pnlCommon, BorderLayout.NORTH);
+
+
+ //always use absolute names
+ chkAbsolute = new SIPCommCheckBox(
+ R.getI18NString("plugin.dnsconfig.dnssec.chkAbsolute"));
+ cl.gridwidth = 2;
+ pnlCommon.add(chkAbsolute, cl);
+ cl.gridwidth = 1;
+
+ //dnssec enable/disable
+ cl.gridy = ++cr.gridy;
+ chkEnabled = new SIPCommCheckBox(
+ R.getI18NString("plugin.dnsconfig.dnssec.chkEnabled"));
+ cl.gridwidth = 2;
+ pnlCommon.add(chkEnabled, cl);
+ cl.gridwidth = 1;
+
+ cl.gridy = ++cr.gridy;
+ JLabel lblRestart = new JLabel(
+ R.getI18NString("plugin.dnsconfig.dnssec.RESTART_WARNING",
+ new String[]{
+ R.getSettingsString("service.gui.APPLICATION_NAME")
+ }));
+ lblRestart.setBorder(BorderFactory.createEmptyBorder(0, 22, 10, 0));
+ cl.gridwidth = GridBagConstraints.REMAINDER;
+ pnlCommon.add(lblRestart, cl);
+ cl.gridwidth = 1;
+
+ //custom nameservers
+ cl.gridy = ++cr.gridy;
+ JLabel lblNameserver = new JLabel(
+ R.getI18NString("plugin.dnsconfig.dnssec.lblNameservers"));
+ lblNameserver.setBorder(BorderFactory.createEmptyBorder(0, 22, 0, 0));
+ pnlCommon.add(lblNameserver, cl);
+
+ txtNameservers = new JTextField();
+ pnlCommon.add(txtNameservers, cr);
+ cl.gridy = ++cr.gridy;
+ JLabel lblNsHint = new JLabel(
+ R.getI18NString("plugin.dnsconfig.dnssec.lblNameserversHint"));
+ lblNsHint.setBorder(BorderFactory.createEmptyBorder(0, 0, 10, 0));
+ pnlCommon.add(lblNsHint, cr);
+
+ //default dnssec handling
+ cl.gridy = ++cr.gridy;
+ JLabel lblDefault = new JLabel(
+ R.getI18NString("plugin.dnsconfig.dnssec.lblDefault"));
+ lblDefault.setBorder(BorderFactory.createEmptyBorder(0, 22, 0, 0));
+ pnlCommon.add(lblDefault, cl);
+ cboDefault = new JComboBox(SecureResolveMode.values());
+ cboDefault.setRenderer(getResolveModeRenderer());
+ pnlCommon.add(cboDefault, cr);
+
+ //domain list table
+ tblDomains = new JTable(data);
+ tblDomains.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
+ tblDomains.setRowHeight(20);
+ tblDomains.getColumnModel().getColumn(1).setCellRenderer(
+ new DefaultTableCellRenderer()
+ {
+ /**
+ * Serial version UID.
+ */
+ private static final long serialVersionUID = 0L;
+
+ @Override
+ protected void setValue(Object value)
+ {
+ if (value instanceof SecureResolveMode)
+ setText(R.getI18NString(SecureResolveMode.class
+ .getName()
+ + "."
+ + ((SecureResolveMode) value).name()));
+ else
+ super.setValue(value);
+ }
+ }
+ );
+ JComboBox cboTblModeEditor = new JComboBox(SecureResolveMode.values());
+ cboTblModeEditor.setRenderer(getResolveModeRenderer());
+ tblDomains.getColumnModel().getColumn(1).setCellEditor(
+ new DefaultCellEditor(cboTblModeEditor));
+ JScrollPane pnlScroller = new JScrollPane(tblDomains);
+ pnlScroller.setBorder(BorderFactory.createEmptyBorder(0, 22, 0, 0));
+ pnlScroller.setOpaque(false);
+ add(pnlScroller, BorderLayout.CENTER);
+ }
+
+ /**
+ * Reads the configured properties or their defaults into the UI controls.
+ */
+ private void loadData()
+ {
+ cboDefault.setSelectedItem(Enum.valueOf(SecureResolveMode.class,
+ config.getString(
+ ConfigurableDnssecResolver.PNAME_DNSSEC_VALIDATION_MODE,
+ SecureResolveMode.WarnIfBogus.name())
+ )
+ );
+ chkEnabled.setSelected(config.getBoolean(
+ ParallelResolver.PNAME_DNSSEC_RESOLVER_ENABLED,
+ ParallelResolver.PDEFAULT_DNSSEC_RESOLVER_ENABLED
+ ));
+ chkAbsolute.setSelected(config.getBoolean(
+ NetworkUtils.PNAME_DNS_ALWAYS_ABSOLUTE,
+ NetworkUtils.PDEFAULT_DNS_ALWAYS_ABSOLUTE
+ ));
+ txtNameservers.setText(
+ config.getString(DnsUtilActivator.PNAME_DNSSEC_NAMESERVERS));
+ }
+
+ /**
+ * Action has occurred in the config form.
+ * @param e the action event
+ */
+ public void actionPerformed(ActionEvent e)
+ {
+ if(e.getSource() == cboDefault)
+ {
+ if(cboDefault.getSelectedItem() == null)
+ return;
+
+ SecureResolveMode oldMode = Enum.valueOf(SecureResolveMode.class,
+ config.getString(
+ ConfigurableDnssecResolver.PNAME_DNSSEC_VALIDATION_MODE,
+ SecureResolveMode.WarnIfBogus.name())
+ );
+ config.setProperty(
+ ConfigurableDnssecResolver.PNAME_DNSSEC_VALIDATION_MODE,
+ ((SecureResolveMode)cboDefault.getSelectedItem()).name());
+
+ //update all values that had the default to the new default
+ for(int i = 0; i < tblDomains.getModel().getRowCount(); i++)
+ {
+ SecureResolveMode m = (SecureResolveMode)data.getValueAt(i, 1);
+ if(m == oldMode)
+ data.setValueAt(cboDefault.getSelectedItem(), i, 1);
+ }
+ tblDomains.repaint();
+ return;
+ }
+ if(e.getSource() == chkEnabled)
+ {
+ File f;
+ try
+ {
+ f = DnsConfigActivator.getFileAccessService()
+ .getPrivatePersistentFile(".usednsjava");
+ if(chkEnabled.isSelected())
+ {
+ if(!f.createNewFile() && !f.exists())
+ chkEnabled.setSelected(UnboundApi.isAvailable());
+ }
+ else
+ {
+ if(!f.delete() && f.exists())
+ chkEnabled.setSelected(true);
+ }
+ config.setProperty(
+ ParallelResolver.PNAME_DNSSEC_RESOLVER_ENABLED,
+ chkEnabled.isSelected());
+ }
+ catch (Exception ex)
+ {
+ logger.error("failed to enable DNSSEC", ex);
+ ErrorDialog ed = new ErrorDialog(
+ null,
+ R.getI18NString("plugin.dnsconfig.dnssec.ENABLE_FAILED"),
+ R.getI18NString("plugin.dnsconfig.dnssec.ENABLE_FAILED_MSG"),
+ ex);
+ ed.showDialog();
+ }
+ updateState();
+ }
+ if(e.getSource() == chkAbsolute)
+ {
+ config.setProperty(
+ NetworkUtils.PNAME_DNS_ALWAYS_ABSOLUTE,
+ chkAbsolute.isSelected());
+ updateState();
+ }
+ }
+
+ /**
+ * Updates the form behavior when the resolver is enabled or disabled.
+ */
+ private void updateState()
+ {
+ cboDefault.setEnabled(chkEnabled.isSelected());
+ txtNameservers.setEnabled(chkEnabled.isSelected());
+ tblDomains.setEnabled(chkEnabled.isSelected());
+ parallelDnsPanel.updateDnssecState();
+ }
+
+ /**
+ * Creates a ComboBox renderer for the resolve mode column. The non-edit
+ * text is based on the selected value of the row for which the renderer is
+ * created.
+ *
+ * @return ComboBox render for the SecureResolveMode enum.
+ */
+ private BasicComboBoxRenderer getResolveModeRenderer()
+ {
+ return new BasicComboBoxRenderer()
+ {
+ /**
+ * Serial version UID.
+ */
+ private static final long serialVersionUID = 0L;
+
+ @Override
+ public Component getListCellRendererComponent(JList list,
+ Object value, int index, boolean isSelected,
+ boolean cellHasFocus)
+ {
+ Component c =
+ super.getListCellRendererComponent(list, value, index,
+ isSelected, cellHasFocus);
+ setText(R.getI18NString(SecureResolveMode.class.getName() + "."
+ + value));
+ return c;
+ }
+ };
+ }
+
+ /**
+ * A text field has lost the focus in the config form.
+ * @param e the action event
+ */
+ public void focusLost(FocusEvent e)
+ {
+ if(e.getSource() == txtNameservers)
+ {
+ config.setProperty(
+ DnsUtilActivator.PNAME_DNSSEC_NAMESERVERS,
+ txtNameservers.getText());
+ NetworkUtils.reloadDnsResolverConfig();
+ }
+ }
+
+ public void focusGained(FocusEvent e)
+ {}
+}
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