/*
* JBoss, Home of Professional Open Source.
* Copyright 2013, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.domain.management.security.state;
import static org.jboss.as.domain.management.DomainManagementMessages.MESSAGES;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import org.jboss.as.domain.management.security.ConsoleWrapper;
import org.jboss.as.domain.management.security.password.PasswordCheckResult;
import org.jboss.as.domain.management.security.password.PasswordCheckUtil;
/**
* State to perform validation of the supplied password.
*
* @author <a href="mailto:darran.lofthouse@jboss.com">Darran Lofthouse</a>
*/
public class ValidatePasswordState extends AbstractValidationState {
private final StateValues stateValues;
private final ConsoleWrapper theConsole;
public ValidatePasswordState(ConsoleWrapper theConsole, final StateValues stateValues) {
this.theConsole = theConsole;
this.stateValues = stateValues;
}
@Override
protected Collection<State> getValidationStates() {
List<State> validationStates = new ArrayList<State>(2);
validationStates.add(getUsernameMatchState());
validationStates.add(getDetailedCheckState());
return validationStates;
}
private State getRetryState() {
return stateValues.isSilentOrNonInteractive() ? null : new PromptNewUserState(theConsole, stateValues);
}
private State getUsernameMatchState() {
return new State() {
@Override
public State execute() {
if (Arrays.equals(stateValues.getUserName().toCharArray(), stateValues.getPassword())) {
return new ErrorState(theConsole, MESSAGES.usernamePasswordMatch(), getRetryState(), stateValues);
}
return ValidatePasswordState.this;
}
};
}
private State getDetailedCheckState() {
return new State() {
@Override
public State execute() {
PasswordCheckResult result = PasswordCheckUtil.INSTANCE.check(false, stateValues.getUserName(), new String(
stateValues.getPassword()));
if (result.getResult() == PasswordCheckResult.Result.WARN && stateValues.isSilentOrNonInteractive() == false) {
String message = result.getMessage();
String prompt = MESSAGES.sureToSetPassword(new String(stateValues.getPassword()));
State noState = new PromptNewUserState(theConsole, stateValues);
return new ConfirmationChoice(theConsole, message, prompt, ValidatePasswordState.this, noState);
}
if (result.getResult() == PasswordCheckResult.Result.REJECT) {
return new ErrorState(theConsole, result.getMessage(), getRetryState());
}
return ValidatePasswordState.this;
}
};
}
@Override
protected State getSuccessState() {
// We like the password but want the user to re-enter to confirm they know the password.
return stateValues.isInteractive() ? new PromptPasswordState(theConsole, stateValues, true) : new PreModificationState(
theConsole, stateValues);
}
}