/*
* JBoss, Home of Professional Open Source.
* Copyright 2011, 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.adduser;
import static org.jboss.as.domain.management.security.adduser.AddUser.NEW_LINE;
import java.util.Arrays;
import java.util.List;
import org.jboss.as.domain.management.logging.DomainManagementLogger;
import org.jboss.as.domain.management.security.password.PasswordRestriction;
import org.jboss.as.domain.management.security.password.RestrictionLevel;
/**
* State to prompt the user for a password
* <p/>
* This state handles password validation by let the user re-enter the password in case of the password mismatch the user will
* be present for an error and will re-enter the PromptPasswordState again
*/
public class PromptPasswordState implements State {
private final ConsoleWrapper theConsole;
private final StateValues stateValues;
private final boolean rePrompt;
public PromptPasswordState(ConsoleWrapper theConsole, StateValues stateValues, boolean rePrompt) {
this.theConsole = theConsole;
this.stateValues = stateValues;
this.rePrompt = rePrompt;
}
@Override
public State execute() {
if (stateValues.isSilentOrNonInteractive() == false) {
if (rePrompt == false) {
// Password requirements.
RestrictionLevel level = stateValues.getOptions().getCheckUtil().getRestrictionLevel();
if (!RestrictionLevel.RELAX.equals(level)) {
final List<PasswordRestriction> passwordRestrictions = stateValues.getOptions().getCheckUtil().getPasswordRestrictions();
if (passwordRestrictions.size() > 0) {
if (level == RestrictionLevel.REJECT) {
theConsole.printf(DomainManagementLogger.ROOT_LOGGER.passwordRequirements());
} else {
theConsole.printf(DomainManagementLogger.ROOT_LOGGER.passwordRecommendations());
}
theConsole.printf(NEW_LINE);
for (PasswordRestriction passwordRestriction : passwordRestrictions) {
final String message = passwordRestriction.getRequirementMessage();
if (message != null && !message.isEmpty()) {
theConsole.printf(" - ");
theConsole.printf(message);
theConsole.printf(NEW_LINE);
}
}
}
}
// Prompt for password.
theConsole.printf(DomainManagementLogger.ROOT_LOGGER.passwordPrompt());
char[] tempChar = theConsole.readPassword(" : ");
if (tempChar == null || tempChar.length == 0) {
return new ErrorState(theConsole, DomainManagementLogger.ROOT_LOGGER.noPasswordExiting(), stateValues);
}
stateValues.setPassword(new String(tempChar));
return new ValidatePasswordState(theConsole, stateValues);
} else {
theConsole.printf(DomainManagementLogger.ROOT_LOGGER.passwordConfirmationPrompt());
char[] secondTempChar = theConsole.readPassword(" : ");
if (secondTempChar == null) {
secondTempChar = new char[0]; // If re-entry missed allow fall through to comparison.
}
if (Arrays.equals(stateValues.getPassword().toCharArray(), secondTempChar) == false) {
// Start again at the first password.
return new ErrorState(theConsole, DomainManagementLogger.ROOT_LOGGER.passwordMisMatch(), new PromptPasswordState(theConsole, stateValues, false));
}
// As long as it matches the actual value has already been validated.
// Rather than checking if we are in management mode we need to check if we found any group property files.
return stateValues.groupPropertiesFound() ? new PromptGroupsState(theConsole, stateValues)
: new PreModificationState(theConsole, stateValues);
}
}
return new ValidatePasswordState(theConsole, stateValues);
}
}