| /******************************************************************************* |
| * Copyright (c) 2008, 2018 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.tests.storage; |
| |
| import java.util.concurrent.atomic.AtomicInteger; |
| import javax.crypto.spec.PBEKeySpec; |
| import org.eclipse.equinox.security.storage.provider.IPreferencesContainer; |
| import org.eclipse.equinox.security.storage.provider.PasswordProvider; |
| |
| /** |
| * Password provider which can be provide controlled password generation from |
| * tests. |
| * <p> |
| * Initially the password is 'initialPassword' and on each request to generate a |
| * new password it will be 'changedPassword-X' where X is a incremental number. |
| */ |
| public class ControlledPasswordProvider extends PasswordProvider { |
| |
| // MODULE_ID = lower-case(Bundle-SymbolicName + Extension ID) |
| public static final String MODULE_ID = "org.eclipse.equinox.security.controlledpasswordprovider.controlledpasswordprovider"; |
| |
| private static final String INITIAL_PASSWORD = "initialPassword"; |
| private static final String CHANGED_PASSWORD = "changedPassword-"; // An incremental number will be appended |
| |
| private static PBEKeySpec PASSWORD = new PBEKeySpec(INITIAL_PASSWORD.toCharArray()); |
| private static AtomicInteger counter = new AtomicInteger(0); |
| |
| @Override |
| public PBEKeySpec getPassword(IPreferencesContainer container, int passwordType) { |
| |
| boolean newPassword = ((passwordType & CREATE_NEW_PASSWORD) != 0); |
| boolean passwordChange = ((passwordType & PASSWORD_CHANGE) != 0); |
| |
| if (newPassword || passwordChange) { |
| PASSWORD = new PBEKeySpec(createNewPassword().toCharArray()); |
| } |
| |
| return PASSWORD; |
| } |
| |
| @Override |
| public boolean retryOnError(Exception e, IPreferencesContainer container) { |
| return false; |
| } |
| |
| private String createNewPassword() { |
| return CHANGED_PASSWORD + counter.incrementAndGet(); |
| } |
| |
| } |