コード例 #1
0
  /**
   * Constructs a X509 certificate panel.
   *
   * @param certificates <tt>X509Certificate</tt> objects
   */
  public X509CertificatePanel(Certificate[] certificates) {
    setLayout(new BorderLayout(5, 5));

    // Certificate chain list
    TransparentPanel topPanel = new TransparentPanel(new BorderLayout());
    topPanel.add(
        new JLabel(
            "<html><body><b>"
                + R.getI18NString("service.gui.CERT_INFO_CHAIN")
                + "</b></body></html>"),
        BorderLayout.NORTH);

    DefaultMutableTreeNode top = new DefaultMutableTreeNode();
    DefaultMutableTreeNode previous = top;
    for (int i = certificates.length - 1; i >= 0; i--) {
      Certificate cert = certificates[i];
      DefaultMutableTreeNode next = new DefaultMutableTreeNode(cert);
      previous.add(next);
      previous = next;
    }
    JTree tree = new JTree(top);
    tree.setBorder(new BevelBorder(BevelBorder.LOWERED));
    tree.setRootVisible(false);
    tree.setExpandsSelectedPaths(true);
    tree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
    tree.setCellRenderer(
        new DefaultTreeCellRenderer() {

          @Override
          public Component getTreeCellRendererComponent(
              JTree tree,
              Object value,
              boolean sel,
              boolean expanded,
              boolean leaf,
              int row,
              boolean hasFocus) {
            JLabel component =
                (JLabel)
                    super.getTreeCellRendererComponent(
                        tree, value, sel, expanded, leaf, row, hasFocus);
            if (value instanceof DefaultMutableTreeNode) {
              Object o = ((DefaultMutableTreeNode) value).getUserObject();
              if (o instanceof X509Certificate) {
                component.setText(getSimplifiedName((X509Certificate) o));
              } else {
                // We don't know how to represent this certificate type,
                // let's use the first 20 characters
                String text = o.toString();
                if (text.length() > 20) {
                  text = text.substring(0, 20);
                }
                component.setText(text);
              }
            }
            return component;
          }
        });
    tree.getSelectionModel()
        .addTreeSelectionListener(
            new TreeSelectionListener() {

              @Override
              public void valueChanged(TreeSelectionEvent e) {
                valueChangedPerformed(e);
              }
            });
    tree.setSelectionPath(
        new TreePath((((DefaultTreeModel) tree.getModel()).getPathToRoot(previous))));
    topPanel.add(tree, BorderLayout.CENTER);

    add(topPanel, BorderLayout.NORTH);

    // Certificate details pane
    Caret caret = infoTextPane.getCaret();
    if (caret instanceof DefaultCaret) {
      ((DefaultCaret) caret).setUpdatePolicy(DefaultCaret.NEVER_UPDATE);
    }

    /*
     * Make JEditorPane respect our default font because we will be using it
     * to just display text.
     */
    infoTextPane.putClientProperty(JEditorPane.HONOR_DISPLAY_PROPERTIES, true);

    infoTextPane.setOpaque(false);
    infoTextPane.setEditable(false);
    infoTextPane.setContentType("text/html");
    infoTextPane.setText(toString(certificates[0]));

    final JScrollPane certScroll = new JScrollPane(infoTextPane);
    certScroll.setPreferredSize(new Dimension(300, 500));
    add(certScroll, BorderLayout.CENTER);
  }
コード例 #2
0
  /**
   * Appends an HTML representation of the given X509Certificate.
   *
   * @param sb StringBuilder to append to
   * @param certificate to print
   */
  private void renderX509(StringBuilder sb, X509Certificate certificate) {
    X500Principal issuer = certificate.getIssuerX500Principal();
    X500Principal subject = certificate.getSubjectX500Principal();

    sb.append("<table cellspacing='1' cellpadding='1'>\n");

    // subject
    addTitle(sb, R.getI18NString("service.gui.CERT_INFO_ISSUED_TO"));
    try {
      for (Rdn name : new LdapName(subject.getName()).getRdns()) {
        String nameType = name.getType();
        String lblKey = "service.gui.CERT_INFO_" + nameType;
        String lbl = R.getI18NString(lblKey);

        if ((lbl == null) || ("!" + lblKey + "!").equals(lbl)) lbl = nameType;

        final String value;
        Object nameValue = name.getValue();

        if (nameValue instanceof byte[]) {
          byte[] nameValueAsByteArray = (byte[]) nameValue;

          value = getHex(nameValueAsByteArray) + " (" + new String(nameValueAsByteArray) + ")";
        } else value = nameValue.toString();

        addField(sb, lbl, value);
      }
    } catch (InvalidNameException ine) {
      addField(sb, R.getI18NString("service.gui.CERT_INFO_CN"), subject.getName());
    }

    // issuer
    addTitle(sb, R.getI18NString("service.gui.CERT_INFO_ISSUED_BY"));
    try {
      for (Rdn name : new LdapName(issuer.getName()).getRdns()) {
        String nameType = name.getType();
        String lblKey = "service.gui.CERT_INFO_" + nameType;
        String lbl = R.getI18NString(lblKey);

        if ((lbl == null) || ("!" + lblKey + "!").equals(lbl)) lbl = nameType;

        final String value;
        Object nameValue = name.getValue();

        if (nameValue instanceof byte[]) {
          byte[] nameValueAsByteArray = (byte[]) nameValue;

          value = getHex(nameValueAsByteArray) + " (" + new String(nameValueAsByteArray) + ")";
        } else value = nameValue.toString();

        addField(sb, lbl, value);
      }
    } catch (InvalidNameException ine) {
      addField(sb, R.getI18NString("service.gui.CERT_INFO_CN"), issuer.getName());
    }

    // validity
    addTitle(sb, R.getI18NString("service.gui.CERT_INFO_VALIDITY"));
    addField(
        sb,
        R.getI18NString("service.gui.CERT_INFO_ISSUED_ON"),
        certificate.getNotBefore().toString());
    addField(
        sb,
        R.getI18NString("service.gui.CERT_INFO_EXPIRES_ON"),
        certificate.getNotAfter().toString());

    addTitle(sb, R.getI18NString("service.gui.CERT_INFO_FINGERPRINTS"));
    try {
      String sha1String = getThumbprint(certificate, "SHA1");
      String md5String = getThumbprint(certificate, "MD5");

      addField(sb, "SHA1:", sha1String);
      addField(sb, "MD5:", md5String);
    } catch (CertificateException e) {
      // do nothing as we cannot show this value
    }

    addTitle(sb, R.getI18NString("service.gui.CERT_INFO_CERT_DETAILS"));

    addField(
        sb,
        R.getI18NString("service.gui.CERT_INFO_SER_NUM"),
        certificate.getSerialNumber().toString());

    addField(
        sb, R.getI18NString("service.gui.CERT_INFO_VER"), String.valueOf(certificate.getVersion()));

    addField(
        sb,
        R.getI18NString("service.gui.CERT_INFO_SIGN_ALG"),
        String.valueOf(certificate.getSigAlgName()));

    addTitle(sb, R.getI18NString("service.gui.CERT_INFO_PUB_KEY_INFO"));

    addField(
        sb,
        R.getI18NString("service.gui.CERT_INFO_ALG"),
        certificate.getPublicKey().getAlgorithm());

    if (certificate.getPublicKey().getAlgorithm().equals("RSA")) {
      RSAPublicKey key = (RSAPublicKey) certificate.getPublicKey();

      addField(
          sb,
          R.getI18NString("service.gui.CERT_INFO_PUB_KEY"),
          R.getI18NString(
              "service.gui.CERT_INFO_KEY_BYTES_PRINT",
              new String[] {
                String.valueOf(key.getModulus().toByteArray().length - 1),
                key.getModulus().toString(16)
              }));

      addField(
          sb, R.getI18NString("service.gui.CERT_INFO_EXP"), key.getPublicExponent().toString());

      addField(
          sb,
          R.getI18NString("service.gui.CERT_INFO_KEY_SIZE"),
          R.getI18NString(
              "service.gui.CERT_INFO_KEY_BITS_PRINT",
              new String[] {String.valueOf(key.getModulus().bitLength())}));
    } else if (certificate.getPublicKey().getAlgorithm().equals("DSA")) {
      DSAPublicKey key = (DSAPublicKey) certificate.getPublicKey();

      addField(sb, "Y:", key.getY().toString(16));
    }

    addField(
        sb,
        R.getI18NString("service.gui.CERT_INFO_SIGN"),
        R.getI18NString(
            "service.gui.CERT_INFO_KEY_BYTES_PRINT",
            new String[] {
              String.valueOf(certificate.getSignature().length), getHex(certificate.getSignature())
            }));

    sb.append("</table>\n");
  }