| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.taverna.workbench.ui.credentialmanager.password; |
| |
| import java.awt.GraphicsEnvironment; |
| |
| import javax.swing.JFrame; |
| import org.apache.taverna.configuration.app.ApplicationConfiguration; |
| import org.apache.taverna.security.credentialmanager.DistinguishedNameParser; |
| |
| import org.apache.taverna.security.credentialmanager.JavaTruststorePasswordProvider; |
| import org.apache.taverna.security.credentialmanager.MasterPasswordProvider; |
| import org.apache.taverna.workbench.ui.credentialmanager.GetMasterPasswordDialog; |
| import org.apache.taverna.workbench.ui.credentialmanager.SetMasterPasswordDialog; |
| import org.apache.taverna.workbench.ui.credentialmanager.WarnUserAboutJCEPolicyDialog; |
| |
| /** |
| * A UI pop-up that asks user for a master password for Credential Manager. |
| * |
| * @author Alex Nenadic |
| * @author Stian Soiland-Reyes |
| * |
| */ |
| public class UIMasterPasswordProvider implements MasterPasswordProvider, JavaTruststorePasswordProvider { |
| |
| private ApplicationConfiguration applicationConfiguration; |
| |
| private DistinguishedNameParser dnParser; |
| |
| @Override |
| public String getJavaTruststorePassword() { |
| if (GraphicsEnvironment.isHeadless()) { |
| return null; |
| } |
| |
| GetMasterPasswordDialog getPasswordDialog = new GetMasterPasswordDialog( |
| "Credential Manager needs to copy certificates from Java truststore. " |
| + "Please enter your password."); |
| getPasswordDialog.setLocationRelativeTo(null); |
| getPasswordDialog.setVisible(true); |
| String javaTruststorePassword = getPasswordDialog.getPassword(); |
| return javaTruststorePassword; |
| } |
| |
| @Override |
| public void setJavaTruststorePassword(String password) { |
| } |
| |
| @Override |
| public String getMasterPassword(boolean firstTime) { |
| |
| // Check if this Taverna run is headless (i.e. Taverna Server or Taverna |
| // from command line) - do not do anything here if it is as we do not |
| // want |
| // any windows popping up even if they could |
| if (GraphicsEnvironment.isHeadless()) { |
| return null; |
| } |
| |
| // Pop up a warning about Java Cryptography Extension (JCE) |
| // Unlimited Strength Jurisdiction Policy |
| WarnUserAboutJCEPolicyDialog.warnUserAboutJCEPolicy(applicationConfiguration, dnParser); |
| |
| if (firstTime) { |
| // Ask user to set the master password for Credential Manager (only |
| // the first time) |
| SetMasterPasswordDialog setPasswordDialog = new SetMasterPasswordDialog( |
| (JFrame) null, "Set master password", true, |
| "Set master password for Credential Manager"); |
| setPasswordDialog.setLocationRelativeTo(null); |
| setPasswordDialog.setVisible(true); |
| return setPasswordDialog.getPassword(); |
| } else { |
| // Ask user to provide a master password for Credential Manager |
| GetMasterPasswordDialog getPasswordDialog = new GetMasterPasswordDialog( |
| "Enter master password for Credential Manager"); |
| getPasswordDialog.setLocationRelativeTo(null); |
| getPasswordDialog.setVisible(true); |
| return getPasswordDialog.getPassword(); |
| } |
| } |
| |
| @Override |
| public void setMasterPassword(String password) { |
| } |
| |
| @Override |
| public int getProviderPriority() { |
| return 100; |
| } |
| |
| /** |
| * Sets the applicationConfiguration. |
| * |
| * @param applicationConfiguration the new value of applicationConfiguration |
| */ |
| public void setApplicationConfiguration(ApplicationConfiguration applicationConfiguration) { |
| this.applicationConfiguration = applicationConfiguration; |
| } |
| |
| /** |
| * @param dnParser the dnParser to set |
| */ |
| public void setDistinguishedNameParser(DistinguishedNameParser dnParser) { |
| this.dnParser = dnParser; |
| } |
| } |