/*
* JBoss, Home of Professional Open Source.
* Copyright 2014, 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;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.UnrecoverableKeyException;
import javax.net.ssl.KeyManager;
import javax.net.ssl.KeyManagerFactory;
import org.jboss.as.domain.management.logging.DomainManagementLogger;
import org.jboss.msc.inject.Injector;
import org.jboss.msc.service.Service;
import org.jboss.msc.service.ServiceBuilder;
import org.jboss.msc.service.ServiceName;
import org.jboss.msc.service.StartContext;
import org.jboss.msc.service.StartException;
import org.jboss.msc.service.StopContext;
/**
* Service to handle the creation of the KeyManager[].
*
* @author <a href="mailto:darran.lofthouse@jboss.com">Darran Lofthouse</a>
*/
abstract class AbstractKeyManagerService implements Service<AbstractKeyManagerService> {
private volatile char[] keystorePassword;
private volatile char[] keyPassword;
AbstractKeyManagerService(final char[] keystorePassword, final char[] keyPassword) {
this.keystorePassword = keystorePassword;
this.keyPassword = keyPassword;
}
public char[] getKeystorePassword() {
return keystorePassword;
}
public void setKeystorePassword(char[] keystorePassword) {
this.keystorePassword = keystorePassword;
}
public char[] getKeyPassword() {
return keyPassword;
}
public void setKeyPassword(char[] keyPassword) {
this.keyPassword = keyPassword;
}
/*
* Service Lifecycle Methods
*/
@Override
public void start(final StartContext context) throws StartException {
try {
createKeyManagers(true);
} catch (UnrecoverableKeyException | NoSuchAlgorithmException | KeyStoreException e) {
throw DomainManagementLogger.ROOT_LOGGER.unableToStart(e);
}
}
@Override
public void stop(final StopContext context) {
}
/*
* Value Method
*/
@Override
public AbstractKeyManagerService getValue() throws IllegalStateException, IllegalArgumentException {
return this;
}
public KeyManager[] getKeyManagers() {
try {
return createKeyManagers(false);
} catch (NoSuchAlgorithmException | UnrecoverableKeyException | KeyStoreException e) {
throw new RuntimeException(e);
}
}
protected abstract boolean isLazy();
/**
* Method to create the KeyManager[]
*
* This method returns the created KeyManager[] so that sub classes can have the opportunity to either wrap or replace this
* call.
*
* @param startup If true the keymanagers are being created on startup. If they key manager creation is lazy then it is ok to return null
* @return The KeyManager[] based on the supplied {@link KeyStore}
* @throws NoSuchAlgorithmException
* @throws KeyStoreException
* @throws UnrecoverableKeyException
*/
protected KeyManager[] createKeyManagers(boolean startup) throws NoSuchAlgorithmException, UnrecoverableKeyException, KeyStoreException {
KeyStore keyStore = loadKeyStore(startup);
if(keyStore == null && startup) {
return null;
}
KeyManagerFactory keyManagerFactory = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
keyManagerFactory.init(keyStore, keyPassword == null ? keystorePassword : keyPassword);
return keyManagerFactory.getKeyManagers();
}
protected abstract KeyStore loadKeyStore(boolean startup);
static final class ServiceUtil {
private static final String SERVICE_SUFFIX = "key-manager";
public static ServiceName createServiceName(final ServiceName parentService) {
return parentService.append(SERVICE_SUFFIX);
}
public static ServiceBuilder<?> addDependency(final ServiceBuilder<?> sb, final Injector<AbstractKeyManagerService> injector, final ServiceName parentService) {
sb.addDependency(createServiceName(parentService), AbstractKeyManagerService.class, injector);
return sb;
}
}
}