| /******************************************************************************* |
| * Copyright (c) 2008, 2017 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.equinox.internal.security.ui.storage; |
| |
| import org.eclipse.equinox.internal.security.storage.friends.InternalExchangeUtils; |
| import org.eclipse.equinox.internal.security.ui.nls.SecUIMessages; |
| import org.eclipse.equinox.security.storage.SecurePreferencesFactory; |
| import org.eclipse.jface.dialogs.*; |
| import org.eclipse.jface.layout.GridLayoutFactory; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.*; |
| import org.eclipse.ui.PlatformUI; |
| |
| public class PasswordRecoveryDialog extends TitleAreaDialog { |
| |
| private static final String HELP_ID = "org.eclipse.equinox.security.ui.password_recovery_dialog"; //$NON-NLS-1$ |
| |
| protected Text[] answers; |
| protected String moduleID; |
| protected String[] answersText = null; |
| protected Button okButton; |
| |
| final protected String[] questionsText; |
| |
| public PasswordRecoveryDialog(String[] questionsText, Shell parentShell, String moduleID) { |
| super(parentShell); |
| this.questionsText = questionsText; |
| this.moduleID = moduleID; |
| answers = new Text[questionsText.length]; |
| } |
| |
| @Override |
| protected void configureShell(Shell shell) { |
| super.configureShell(shell); |
| shell.setText(SecUIMessages.pswdRecoveryTitle); |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(shell, HELP_ID); |
| } |
| |
| @Override |
| protected void createButtonsForButtonBar(Composite parent) { |
| okButton = createButton(parent, IDialogConstants.OK_ID, SecUIMessages.pswRecoveryButtonOK, true); |
| okButton.setEnabled(false); |
| createButton(parent, IDialogConstants.CANCEL_ID, SecUIMessages.pswRecoveryButtonCancel, false); |
| } |
| |
| @Override |
| protected boolean isResizable() { |
| return true; |
| } |
| |
| @Override |
| protected Control createDialogArea(Composite parent) { |
| Composite compositeTop = (Composite) super.createDialogArea(parent); |
| Composite composite = new Composite(compositeTop, SWT.NONE); |
| |
| setMessage(SecUIMessages.pswRecoveryMsg, IMessageProvider.INFORMATION); |
| |
| for (int i = 0; i < questionsText.length; i++) { |
| Group group = new Group(composite, SWT.NONE); |
| group.setText(NLS.bind(SecUIMessages.passwordGroup, Integer.toString(i + 1))); |
| group.setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, true)); |
| group.setLayout(new GridLayout()); |
| |
| String question = NLS.bind(SecUIMessages.pswRecoveryQuestion, questionsText[i]); |
| new Label(group, SWT.LEFT).setText(question); |
| answers[i] = new Text(group, SWT.LEFT | SWT.BORDER); |
| answers[i].setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, true)); |
| answers[i].addModifyListener(event -> validateOK()); |
| } |
| |
| composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); |
| GridLayoutFactory.swtDefaults().generateLayout(composite); |
| |
| return composite; |
| } |
| |
| protected void validateOK() { |
| boolean valid = true; |
| for (int i = 0; i < questionsText.length; i++) { |
| if (answers[i] == null) |
| continue; |
| String question = answers[i].getText(); |
| if (question == null || question.length() == 0) { |
| valid = false; |
| break; |
| } |
| } |
| if (valid) |
| setMessage(SecUIMessages.pswRecoveryMsg, IMessageProvider.INFORMATION); |
| else |
| setMessage(SecUIMessages.pswRecoveryWarning, IMessageProvider.WARNING); |
| okButton.setEnabled(valid); |
| } |
| |
| @Override |
| protected void okPressed() { |
| answersText = new String[questionsText.length]; |
| for (int i = 0; i < questionsText.length; i++) { |
| answersText[i] = answers[i].getText(); |
| } |
| |
| String password = InternalExchangeUtils.recoverPassword(answersText, SecurePreferencesFactory.getDefault(), moduleID); |
| if (password == null) { |
| MessageBox prompt = new MessageBox(getShell(), SWT.ICON_ERROR | SWT.YES | SWT.NO); |
| prompt.setText(SecUIMessages.pswdRecoveryTitle); |
| prompt.setMessage(SecUIMessages.pswNotRecoveredMsg); |
| if (prompt.open() == SWT.YES) |
| return; |
| } else { // even in UI case we use digested and encoded password - makes no sense to show it |
| MessageBox prompt = new MessageBox(getShell(), SWT.ICON_INFORMATION | SWT.OK); |
| prompt.setText(SecUIMessages.pswdRecoveryTitle); |
| prompt.setMessage(SecUIMessages.pswRecoveredMsg); |
| prompt.open(); |
| } |
| |
| super.okPressed(); |
| } |
| |
| public String[] getResult() { |
| return answersText; |
| } |
| |
| } |