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es.gob.afirma.standalone.ui.SignPanel Maven / Gradle / Ivy
/* Copyright (C) 2011 [Gobierno de Espana]
* This file is part of "Cliente @Firma".
* "Cliente @Firma" 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 2 of the License, or (at your option) any later version.
* - or The European Software License; either version 1.1 or (at your option) any later version.
* You may contact the copyright holder at: [email protected]
*/
package es.gob.afirma.standalone.ui;
import static es.gob.afirma.standalone.ui.preferences.PreferencesManager.PREFERENCE_GENERAL_DEFAULT_FORMAT_BIN;
import static es.gob.afirma.standalone.ui.preferences.PreferencesManager.PREFERENCE_GENERAL_DEFAULT_FORMAT_FACTURAE;
import static es.gob.afirma.standalone.ui.preferences.PreferencesManager.PREFERENCE_GENERAL_DEFAULT_FORMAT_ODF;
import static es.gob.afirma.standalone.ui.preferences.PreferencesManager.PREFERENCE_GENERAL_DEFAULT_FORMAT_OOXML;
import static es.gob.afirma.standalone.ui.preferences.PreferencesManager.PREFERENCE_GENERAL_DEFAULT_FORMAT_PDF;
import static es.gob.afirma.standalone.ui.preferences.PreferencesManager.PREFERENCE_GENERAL_DEFAULT_FORMAT_XML;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Cursor;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.GridLayout;
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.Transferable;
import java.awt.dnd.DnDConstants;
import java.awt.dnd.DropTarget;
import java.awt.dnd.DropTargetDragEvent;
import java.awt.dnd.DropTargetDropEvent;
import java.awt.dnd.DropTargetEvent;
import java.awt.dnd.DropTargetListener;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.URI;
import java.text.NumberFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
import java.util.List;
import java.util.logging.Logger;
import javax.swing.BorderFactory;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.SwingUtilities;
import es.gob.afirma.core.AOCancelledOperationException;
import es.gob.afirma.core.misc.AOUtil;
import es.gob.afirma.core.signers.AOSigner;
import es.gob.afirma.core.signers.AOSignerFactory;
import es.gob.afirma.core.ui.AOUIFactory;
import es.gob.afirma.keystores.filters.CertificateFilter;
import es.gob.afirma.keystores.filters.MultipleCertificateFilter;
import es.gob.afirma.keystores.filters.PseudonymFilter;
import es.gob.afirma.keystores.filters.rfc.KeyUsageFilter;
import es.gob.afirma.signers.xades.AOFacturaESigner;
import es.gob.afirma.signers.xades.AOXAdESSigner;
import es.gob.afirma.standalone.AutoFirmaUtil;
import es.gob.afirma.standalone.DataAnalizerUtil;
import es.gob.afirma.standalone.LookAndFeelManager;
import es.gob.afirma.standalone.SimpleAfirma;
import es.gob.afirma.standalone.SimpleAfirmaMessages;
import es.gob.afirma.standalone.ui.preferences.PreferencesManager;
/** Panel de selección y firma del fichero objetivo.
* @author Tomás García-Merás */
public final class SignPanel extends JPanel {
static final Logger LOGGER = Logger.getLogger("es.gob.afirma"); //$NON-NLS-1$
private static final long serialVersionUID = -4828575650695534417L;
private static String[][] signersTypeRelation = new String[][] {
{"es.gob.afirma.signers.pades.AOPDFSigner", SimpleAfirmaMessages.getString("SignPanel.104")}, //$NON-NLS-1$ //$NON-NLS-2$
{"es.gob.afirma.signers.xades.AOFacturaESigner", SimpleAfirmaMessages.getString("SignPanel.105")}, //$NON-NLS-1$ //$NON-NLS-2$
{"es.gob.afirma.signers.xades.AOXAdESSigner", SimpleAfirmaMessages.getString("SignPanel.106")}, //$NON-NLS-1$ //$NON-NLS-2$
{"es.gob.afirma.signers.cades.AOCAdESSigner", SimpleAfirmaMessages.getString("SignPanel.107")}, //$NON-NLS-1$ //$NON-NLS-2$
{"es.gob.afirma.signers.odf.AOODFSigner", SimpleAfirmaMessages.getString("SignPanel.108")}, //$NON-NLS-1$ //$NON-NLS-2$
{"es.gob.afirma.signers.ooxml.AOOOXMLSigner", SimpleAfirmaMessages.getString("SignPanel.109")} //$NON-NLS-1$ //$NON-NLS-2$
};
private AOSigner signer;
AOSigner getSigner() {
return this.signer;
}
private byte[] dataToSign = null;
byte[] getDataToSign() {
return this.dataToSign;
}
private JPanel filePanel;
JPanel getFilePanel() {
return this.filePanel;
}
void setFilePanel(final JPanel panel) {
this.filePanel = panel;
}
private JPanel lowerPanel;
private DropTarget dropTarget;
DropTarget getDropTgt() {
return this.dropTarget;
}
private final JFrame window;
JFrame getWindow() {
return this.window;
}
private final JButton signButton = new JButton();
JButton getSignButton() {
return this.signButton;
}
private final JButton selectButton = new JButton();
JButton getSelectButton() {
return this.selectButton;
}
private final SimpleAfirma saf;
SimpleAfirma getSimpleAfirma() {
return this.saf;
}
/** Indica si la operación a realizar es una cofirma. */
private boolean cosign = false;
boolean isCosign() {
return this.cosign;
}
private File currentFile = null;
File getCurrentFile() {
return this.currentFile != null ?
AutoFirmaUtil.getCanonicalFile(this.currentFile) :
null;
}
/** Carga el fichero a firmar.
* @param file Fichero a firmar
* @throws IOException Si ocurre algún problema durante la apertura o lectura del fichero */
public void loadFile(final File file) throws IOException {
setCursor(new Cursor(Cursor.WAIT_CURSOR));
String errorMessage = null;
if (!file.exists()) {
errorMessage = SimpleAfirmaMessages.getString("SignPanel.3"); //$NON-NLS-1$
}
else if (file.isDirectory()) {
errorMessage = SimpleAfirmaMessages.getString("SignPanel.21"); //$NON-NLS-1$
}
else if (!file.canRead()) {
errorMessage = SimpleAfirmaMessages.getString("SignPanel.7"); //$NON-NLS-1$
}
else if (file.length() < 1) {
errorMessage = SimpleAfirmaMessages.getString("SignPanel.5"); //$NON-NLS-1$
}
if (errorMessage != null) {
AOUIFactory.showErrorMessage(
SignPanel.this,
errorMessage,
SimpleAfirmaMessages.getString("SimpleAfirma.7"), //$NON-NLS-1$
JOptionPane.ERROR_MESSAGE
);
setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
return;
}
final byte[] data;
try (
final InputStream fis = new FileInputStream(file);
) {
try {
data = AOUtil.getDataFromInputStream(fis);
}
catch(final OutOfMemoryError e) {
LOGGER.warning(
"No hay memoria suficiente para leer el fichero '" + file.getAbsolutePath() + "': " + e //$NON-NLS-1$ //$NON-NLS-2$
);
AOUIFactory.showErrorMessage(
SignPanel.this,
SimpleAfirmaMessages.getString("SignPanel.26"), //$NON-NLS-1$
SimpleAfirmaMessages.getString("SimpleAfirma.7"), //$NON-NLS-1$
JOptionPane.ERROR_MESSAGE
);
setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
return;
}
}
if (data == null || data.length < 1) {
throw new IOException("No se ha podido leer el fichero"); //$NON-NLS-1$
}
this.dataToSign = data;
this.cosign = false;
SignPanelFileType signPanelFileType;
// Comprobamos si es un fichero PDF
if (DataAnalizerUtil.isPDF(data)) {
signPanelFileType = SignPanelFileType.PDF;
this.signer = AOSignerFactory.getSigner(
PreferencesManager.get(PREFERENCE_GENERAL_DEFAULT_FORMAT_PDF)
);
}
// Comprobamos si es una factura electronica
else if (DataAnalizerUtil.isFacturae(data)) {
if (new AOFacturaESigner().isSign(data)) {
AOUIFactory.showErrorMessage(this,
SimpleAfirmaMessages.getString("SignPanel.22"), //$NON-NLS-1$
SimpleAfirmaMessages.getString("SimpleAfirma.7"), //$NON-NLS-1$
JOptionPane.WARNING_MESSAGE
);
setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
return;
}
signPanelFileType = SignPanelFileType.FACTURAE;
this.signer = AOSignerFactory.getSigner(
PreferencesManager.get(PREFERENCE_GENERAL_DEFAULT_FORMAT_FACTURAE)
);
}
// Comprobamos si es un OOXML
else if (DataAnalizerUtil.isOOXML(data)) {
signPanelFileType = SignPanelFileType.OOXML;
this.signer = AOSignerFactory.getSigner(
PreferencesManager.get(PREFERENCE_GENERAL_DEFAULT_FORMAT_OOXML)
);
}
// Comprobamos si es un ODF
else if (DataAnalizerUtil.isODF(data)) {
signPanelFileType = SignPanelFileType.ODF;
this.signer = AOSignerFactory.getSigner(
PreferencesManager.get(PREFERENCE_GENERAL_DEFAULT_FORMAT_ODF)
);
}
// Comprobamos si es un fichero de firma CAdES o XAdES (los PDF, facturas, OOXML y ODF pasaran por las condiciones anteriores)
else if ((this.signer = AOSignerFactory.getSigner(data)) != null) {
if (this.signer instanceof AOXAdESSigner) {
signPanelFileType = SignPanelFileType.SIGN_XADES;
}
else {
signPanelFileType = SignPanelFileType.SIGN_CADES;
}
this.cosign = true;
}
// Comprobamos si es un fichero XML
else if (DataAnalizerUtil.isXML(data)) {
signPanelFileType = SignPanelFileType.XML;
this.signer = AOSignerFactory.getSigner(
PreferencesManager.get(PREFERENCE_GENERAL_DEFAULT_FORMAT_XML)
);
}
// Cualquier otro tipo de fichero
else {
signPanelFileType = SignPanelFileType.BINARY;
this.signer = AOSignerFactory.getSigner(
PreferencesManager.get(PREFERENCE_GENERAL_DEFAULT_FORMAT_BIN)
);
}
final String signatureName = getSignatureName(this.signer);
final double fileSize = file.length() / 1024;
final long fileLastModified = file.lastModified();
this.lowerPanel.remove(this.filePanel);
this.filePanel = new SignPanelFilePanel(
signPanelFileType,
this.signer,
signatureName,
NumberFormat.getInstance().format(fileSize),
file,
new Date(fileLastModified),
getDropTgt()
);
this.lowerPanel.add(this.filePanel);
this.lowerPanel.revalidate();
if (this.window != null) {
this.window.getRootPane().putClientProperty("Window.documentFile", file); //$NON-NLS-1$
this.window.setTitle(SimpleAfirmaMessages.getString("SimpleAfirma.10", SimpleAfirma.getVersion()) + " - " + file.getName()); //$NON-NLS-1$ //$NON-NLS-2$
}
this.currentFile = file;
if (this.saf.isKeyStoreReady()) {
setSignCommandEnabled(true);
}
else {
this.signButton.setText(""); //$NON-NLS-1$
this.signButton.setIcon(new ImageIcon(this.getClass().getResource("/resources/progress.gif"))); //$NON-NLS-1$
this.signButton.setToolTipText(SimpleAfirmaMessages.getString("SignPanel.13")); //$NON-NLS-1$
}
setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
this.signButton.requestFocusInWindow();
}
/** Identifica el tipo de firma asociado a un firmador. Si no identifica el firmador,
* devuelte el tipo por defecto.
* @param signer Firmador.
* @return Tipo de firma que se debe ejecutar. */
private static String getSignatureName(final AOSigner signer) {
for (final String[] signatureType : signersTypeRelation) {
final Class c;
try {
c = Class.forName(signatureType[0]);
}
catch (final Exception e) {
continue;
}
if (c.isInstance(signer)) {
return signatureType[1];
}
}
return SimpleAfirmaMessages.getString("SignPanel.110"); //$NON-NLS-1$
}
private void createUI() {
if (!LookAndFeelManager.HIGH_CONTRAST) {
setBackground(LookAndFeelManager.WINDOW_COLOR);
}
setLayout(new GridLayout(2, 1));
this.add(new UpperPanel());
this.lowerPanel = new LowerPanel();
this.add(this.lowerPanel);
this.dropTarget = new DropTarget(this.filePanel, DnDConstants.ACTION_COPY, new DropTargetListener() {
@Override
public void dropActionChanged(final DropTargetDragEvent dtde) { /* No implementado */}
@Override
public void dragOver(final DropTargetDragEvent dtde) { /* No implementado */ }
@Override
public void dragExit(final DropTargetEvent dte) { /* No implementado */ }
@Override
public void drop(final DropTargetDropEvent dtde) {
final Transferable tr = dtde.getTransferable();
if (tr.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) {
dtde.acceptDrop(DnDConstants.ACTION_COPY);
final Object transData;
try {
transData = tr.getTransferData(DataFlavor.javaFileListFlavor);
}
catch (final Exception e) {
LOGGER.warning(
"Ha fallado la operacion de arrastrar y soltar: " + e //$NON-NLS-1$
);
dtde.dropComplete(false);
return;
}
if (transData instanceof List) {
dtde.getDropTargetContext().dropComplete(true);
final List fileList = (List) transData;
if (fileList.isEmpty()) {
dtde.dropComplete(false);
return;
}
if (fileList.size() > 1) {
AOUIFactory.showErrorMessage(
SignPanel.this,
SimpleAfirmaMessages.getString("SignPanel.18"), //$NON-NLS-1$
SimpleAfirmaMessages.getString("SimpleAfirma.48"), //$NON-NLS-1$
JOptionPane.WARNING_MESSAGE
);
}
File file = null;
final String filename = fileList.get(0).toString();
if (filename.startsWith("http://") || //$NON-NLS-1$
filename.startsWith("https://") || //$NON-NLS-1$
filename.startsWith("ftp://") //$NON-NLS-1$
) {
AOUIFactory.showErrorMessage(
SignPanel.this,
SimpleAfirmaMessages.getString("SignPanel.24"), //$NON-NLS-1$
SimpleAfirmaMessages.getString("SimpleAfirma.7"), //$NON-NLS-1$
JOptionPane.ERROR_MESSAGE
);
dtde.dropComplete(false);
return;
}
else if (filename.startsWith("file://")) { //$NON-NLS-1$
try {
file = new File(new URI(filename));
}
catch (final Exception e) {
LOGGER.warning(
"Ha fallado la operacion de arrastrar y soltar al obtener la ruta del fichero arrastrado: " + e //$NON-NLS-1$
);
dtde.dropComplete(false);
return;
}
}
try {
loadFile(file != null ? file : new File(filename));
}
catch (final IOException e) {
LOGGER.warning(
"Ha fallado la operacion de arrastrar y soltar al cargar el fichero arrastrado: " + e //$NON-NLS-1$
);
dtde.dropComplete(false);
}
}
}
else {
dtde.rejectDrop();
dtde.dropComplete(false);
}
}
@Override
public void dragEnter(final DropTargetDragEvent dtde) {
if (!dtde.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) {
dtde.rejectDrag();
}
}
}, true);
setVisible(true);
if (getFilePanel() != null && getDropTgt() != null) {
getFilePanel().setDropTarget(getDropTgt());
}
}
/** Construye el panel de firma, en el que se selecciona y se firma un fichero.
* @param win Ventana de primer nivel, para el cambio de título en la carga de fichero
* @param sa Clase principal, para proporcionar el AOKeyStoreManager necesario para
* realizar las firmas y cambiar de panel al finalizar una firma. */
public SignPanel(final JFrame win, final SimpleAfirma sa) {
super(true);
this.window = win;
this.saf = sa;
createUI();
}
private final class UpperPanel extends JPanel {
private static final long serialVersionUID = 533243192995645135L;
UpperPanel() {
super(true);
createUI();
}
private void createUI() {
setLayout(new BorderLayout(5, 5));
setBorder(BorderFactory.createEmptyBorder(15, 15, 15, 15));
getSelectButton().setText(SimpleAfirmaMessages.getString("SignPanel.32")); //$NON-NLS-1$
getSelectButton().setMnemonic('S');
getSelectButton().getAccessibleContext().setAccessibleDescription(
SimpleAfirmaMessages.getString("SignPanel.33") //$NON-NLS-1$
);
getSelectButton().getAccessibleContext().setAccessibleName(
SimpleAfirmaMessages.getString("SignPanel.34") //$NON-NLS-1$
);
getSelectButton().requestFocusInWindow();
getSelectButton().addActionListener(arg0 -> {
final File file;
try {
file = AOUIFactory.getLoadFiles(
SimpleAfirmaMessages.getString("SignPanel.35"), //$NON-NLS-1$
null,
null,
null,
null,
false,
false,
AutoFirmaUtil.getDefaultDialogsIcon(),
UpperPanel.this
)[0];
}
catch(final AOCancelledOperationException e1) {
return;
}
try {
loadFile(file);
}
catch (final Exception e2) {
LOGGER.severe("Error en la carga de fichero " + file.getAbsolutePath() + ": " + e2); //$NON-NLS-1$ //$NON-NLS-2$
AOUIFactory.showErrorMessage(
UpperPanel.this,
SimpleAfirmaMessages.getString("SignPanel.36"), //$NON-NLS-1$
SimpleAfirmaMessages.getString("SimpleAfirma.7"), //$NON-NLS-1$
JOptionPane.ERROR_MESSAGE
);
// La carga habra dejado el cursor en reloj de arena
SignPanel.this.setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
}
});
final JLabel welcomeLabel = new JLabel(SimpleAfirmaMessages.getString("SignPanel.14")); //$NON-NLS-1$
welcomeLabel.setFocusable(false);
welcomeLabel.setFont(welcomeLabel.getFont().deriveFont(Font.PLAIN, 26));
welcomeLabel.setLabelFor(getSelectButton());
this.add(welcomeLabel, BorderLayout.PAGE_START);
String intro = SimpleAfirmaMessages.getString("SignPanel.40"); //$NON-NLS-1$
try {
final int nReaders = javax.smartcardio.TerminalFactory.getDefault().terminals().list().size();
if (nReaders == 1) {
intro = intro + SimpleAfirmaMessages.getString("SignPanel.2"); //$NON-NLS-1$
}
else if (nReaders > 1) {
intro = intro + SimpleAfirmaMessages.getString("SignPanel.4"); //$NON-NLS-1$
}
}
catch(final Exception | Error e) {
LOGGER.warning(
"No ha sido posible obtener la lista de lectores de tarjetas del sistema: " + e //$NON-NLS-1$
);
}
final JLabel introText = new JLabel(intro);
introText.setLabelFor(getSelectButton());
introText.setFocusable(false);
final JPanel introPanel = new JPanel(new BorderLayout());
introPanel.add(introText, BorderLayout.PAGE_START);
this.add(introPanel, BorderLayout.CENTER);
final JPanel selectPanel = new JPanel(new FlowLayout(FlowLayout.LEFT), true);
selectPanel.add(getSelectButton());
this.add(selectPanel, BorderLayout.PAGE_END);
// Configuramos el color
if (!LookAndFeelManager.HIGH_CONTRAST) {
setBackground(LookAndFeelManager.WINDOW_COLOR);
introPanel.setBackground(LookAndFeelManager.WINDOW_COLOR);
selectPanel.setBackground(LookAndFeelManager.WINDOW_COLOR);
welcomeLabel.setForeground(new Color(3399));
}
}
}
private final class LowerPanel extends JPanel {
private static final long serialVersionUID = 533243192995645135L;
LowerPanel() {
super(true);
SwingUtilities.invokeLater(() -> createUI());
}
void createUI() {
setLayout(new BorderLayout(5, 5));
setBorder(BorderFactory.createEmptyBorder(15, 15, 15, 15));
setFilePanel(new ResizingTextPanel(SimpleAfirmaMessages.getString("SignPanel.41"))); //$NON-NLS-1$
getFilePanel().getAccessibleContext().setAccessibleDescription(SimpleAfirmaMessages.getString("SignPanel.42")); //$NON-NLS-1$
getFilePanel().getAccessibleContext().setAccessibleName(SimpleAfirmaMessages.getString("SignPanel.43")); //$NON-NLS-1$
getFilePanel().setToolTipText(SimpleAfirmaMessages.getString("SignPanel.42")); //$NON-NLS-1$
getFilePanel().setFocusable(false);
getFilePanel().setDropTarget(getDropTgt());
this.add(getFilePanel(), BorderLayout.CENTER);
final JPanel buttonPanel = new JPanel(true);
getSignButton().setPreferredSize(new Dimension(160, 27));
if (!isCosign()) {
getSignButton().setText(SimpleAfirmaMessages.getString("SignPanel.45")); //$NON-NLS-1$
}
else {
getSignButton().setText(SimpleAfirmaMessages.getString("SignPanel.16")); //$NON-NLS-1$
}
getSignButton().setMnemonic('F');
getSignButton().setEnabled(false);
buttonPanel.add(getSignButton());
getSignButton().addActionListener(
ae -> sign()
);
// Establecemos la configuracion de color
if (!LookAndFeelManager.HIGH_CONTRAST) {
setBackground(LookAndFeelManager.WINDOW_COLOR);
getFilePanel().setBackground(Color.DARK_GRAY);
getFilePanel().setForeground(Color.LIGHT_GRAY);
buttonPanel.setBackground(LookAndFeelManager.WINDOW_COLOR);
}
this.add(buttonPanel, BorderLayout.PAGE_END);
}
}
/** Firma el fichero actualmente cargado. */
public void sign() {
final CommonWaitDialog signWaitDialog = new CommonWaitDialog(
getSimpleAfirma().getMainFrame(),
SimpleAfirmaMessages.getString("SignPanel.48"), //$NON-NLS-1$
SimpleAfirmaMessages.getString("SignPanel.50") //$NON-NLS-1$
);
new SignPanelSignTask(
this,
getCertFilters(),
signWaitDialog
).execute();
signWaitDialog.setVisible(true);
}
/** Método para indicar a la clase que el AOKeyStoreManager está listo para usarse. */
public void notifyStoreReady() {
if (this.dataToSign != null) {
setSignCommandEnabled(true);
}
}
void setSignCommandEnabled(final boolean e) {
if (e) {
this.signButton.setIcon(null);
if (!this.cosign) {
this.signButton.setText(SimpleAfirmaMessages.getString("SignPanel.45")); //$NON-NLS-1$
}
else {
SignPanel.this.signButton.setText(SimpleAfirmaMessages.getString("SignPanel.16")); //$NON-NLS-1$
}
this.signButton.setToolTipText(null);
}
this.signButton.setEnabled(e);
this.saf.setSignMenuCommandEnabled(e);
}
static List getCertFilters() {
final List filters = new ArrayList<>();
if (PreferencesManager.getBoolean(PreferencesManager.PREFERENCE_KEYSTORE_SIGN_ONLY_CERTS)) {
filters.add(new KeyUsageFilter(KeyUsageFilter.SIGN_CERT_USAGE));
}
if (PreferencesManager.getBoolean(PreferencesManager.PREFERENCE_KEYSTORE_ALIAS_ONLY_CERTS)) {
filters.add(new PseudonymFilter());
}
if (filters.size() > 1) {
return Arrays.asList(
new MultipleCertificateFilter(filters.toArray(new CertificateFilter[0]))
);
}
else if (filters.size() == 1) {
return filters;
}
return null;
}
}
