170 lines
6.7 KiB
Java
170 lines
6.7 KiB
Java
/*
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* DavMail POP/IMAP/SMTP/CalDav/LDAP Exchange Gateway
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* Copyright (C) 2009 Mickael Guessant
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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package davmail.ui;
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import davmail.BundleMessage;
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import davmail.http.DavGatewayX509TrustManager;
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import davmail.ui.tray.DavGatewayTray;
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import javax.swing.*;
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import java.awt.*;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.lang.reflect.InvocationTargetException;
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import java.security.cert.X509Certificate;
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import java.text.DateFormat;
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import java.util.Date;
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/**
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* Accept certificate dialog
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*/
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public class AcceptCertificateDialog extends JDialog {
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protected boolean accepted;
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/**
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* Accept status.
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*
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* @return true if user accepted certificate
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*/
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public boolean isAccepted() {
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return accepted;
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}
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/**
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* Add a new JLabel to panel with <b>label</b>: value text.
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*
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* @param panel certificate details panel
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* @param label certificate attribute label
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* @param value certificate attribute value
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*/
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protected void addFieldValue(JPanel panel, String label, String value) {
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JPanel fieldPanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
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StringBuilder buffer = new StringBuilder();
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buffer.append("<html><b>");
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buffer.append(label);
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buffer.append(":</b></html>");
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fieldPanel.add(new JLabel(buffer.toString()));
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fieldPanel.add(new JLabel(value));
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panel.add(fieldPanel);
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}
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/**
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* Accept certificate dialog.
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*
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* @param certificate certificate sent by server
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*/
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public AcceptCertificateDialog(X509Certificate certificate) {
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setAlwaysOnTop(true);
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String sha1Hash = DavGatewayX509TrustManager.getFormattedHash(certificate);
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DateFormat formatter = DateFormat.getDateInstance(DateFormat.MEDIUM);
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setTitle(BundleMessage.format("UI_ACCEPT_CERTIFICATE"));
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try {
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setIconImage(DavGatewayTray.getFrameIcon());
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} catch (NoSuchMethodError error) {
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DavGatewayTray.debug(new BundleMessage("LOG_UNABLE_TO_SET_ICON_IMAGE"));
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}
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JPanel subjectPanel = new JPanel();
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subjectPanel.setLayout(new BoxLayout(subjectPanel, BoxLayout.Y_AXIS));
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subjectPanel.setBorder(BorderFactory.createTitledBorder(BundleMessage.format("UI_SERVER_CERTIFICATE")));
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addFieldValue(subjectPanel, BundleMessage.format("UI_ISSUED_TO"), DavGatewayX509TrustManager.getRDN(certificate.getSubjectDN()));
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addFieldValue(subjectPanel, BundleMessage.format("UI_ISSUED_BY"), DavGatewayX509TrustManager.getRDN(certificate.getIssuerDN()));
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Date now = new Date();
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String notBefore = formatter.format(certificate.getNotBefore());
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if (now.before(certificate.getNotBefore())) {
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notBefore = "<html><font color=\"#FF0000\">" + notBefore + "</font></html>";
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}
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addFieldValue(subjectPanel, BundleMessage.format("UI_VALID_FROM"), notBefore);
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String notAfter = formatter.format(certificate.getNotAfter());
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if (now.after(certificate.getNotAfter())) {
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notAfter = "<html><font color=\"#FF0000\">" + notAfter + "</font></html>";
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}
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addFieldValue(subjectPanel, BundleMessage.format("UI_VALID_UNTIL"), notAfter);
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addFieldValue(subjectPanel, BundleMessage.format("UI_SERIAL"), DavGatewayX509TrustManager.getFormattedSerial(certificate));
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addFieldValue(subjectPanel, BundleMessage.format("UI_FINGERPRINT"), sha1Hash);
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JPanel warningPanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
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JLabel imageLabel = new JLabel();
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imageLabel.setIcon(UIManager.getIcon("OptionPane.warningIcon"));
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imageLabel.setText(BundleMessage.format("UI_UNTRUSTED_CERTIFICATE_HTML"));
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warningPanel.add(imageLabel);
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add(warningPanel, BorderLayout.NORTH);
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add(subjectPanel, BorderLayout.CENTER);
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add(getButtonPanel(), BorderLayout.SOUTH);
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setModal(true);
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pack();
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// center frame
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setLocation(getToolkit().getScreenSize().width / 2 -
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getSize().width / 2,
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getToolkit().getScreenSize().height / 2 -
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getSize().height / 2);
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setAlwaysOnTop(true);
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setVisible(true);
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}
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protected JPanel getButtonPanel() {
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JPanel buttonPanel = new JPanel();
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JButton accept = new JButton(BundleMessage.format("UI_BUTTON_ACCEPT"));
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JButton deny = new JButton(BundleMessage.format("UI_BUTTON_DENY"));
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accept.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent evt) {
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accepted = true;
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setVisible(false);
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}
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});
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deny.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent evt) {
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accepted = false;
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setVisible(false);
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}
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});
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buttonPanel.add(accept);
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buttonPanel.add(deny);
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return buttonPanel;
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}
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/**
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* Display certificate accept dialog and get user answer.
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*
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* @param certificate certificate sent by server
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* @return true if user accepted certificate
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*/
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public static boolean isCertificateTrusted(final X509Certificate certificate) {
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final boolean[] answer = new boolean[1];
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try {
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SwingUtilities.invokeAndWait(new Runnable() {
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public void run() {
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AcceptCertificateDialog certificateDialog = new AcceptCertificateDialog(certificate);
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answer[0] = certificateDialog.isAccepted();
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}
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});
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} catch (InterruptedException ie) {
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DavGatewayTray.error(new BundleMessage("UI_ERROR_WAITING_FOR_CERTIFICATE_CHECK"), ie);
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} catch (InvocationTargetException ite) {
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DavGatewayTray.error(new BundleMessage("UI_ERROR_WAITING_FOR_CERTIFICATE_CHECK"), ite);
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}
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return answer[0];
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}
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}
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