/**
* Copyright (c) Members of the EGEE Collaboration. 2006-2009.
* See http://www.eu-egee.org/partners/ for details on the copyright holders.
*
* Licensed 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.glite.authz.pap.ui.cli;
import java.io.Console;
import org.bouncycastle.openssl.PasswordFinder;
public class ConsolePasswordFinder implements PasswordFinder{
private final String promptMessage;
private String lastReadPassword = null;
public ConsolePasswordFinder(String prompt) {
promptMessage = prompt;
}
public char[] getPassword() {
Console console = System.console();
if (console == null)
throw new IllegalStateException("Error reading password from console: no console found for this JVM!");
char[] pwd = console.readPassword(promptMessage);
if (pwd != null)
lastReadPassword = new String(pwd);
return pwd;
}
/**
* @return the lastReadPassword
*/
public synchronized String getLastReadPassword() {
return lastReadPassword;
}
}