org.wildfly.security.sasl.auth.util.AuthenticationContextSaslServerFactory Maven / Gradle / Ivy
/*
* JBoss, Home of Professional Open Source.
* Copyright 2014 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* 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.wildfly.security.sasl.auth.util;
import java.util.Map;
import javax.security.auth.callback.CallbackHandler;
import javax.security.sasl.SaslServer;
import javax.security.sasl.SaslServerFactory;
import javax.security.sasl.SaslException;
import org.wildfly.security.auth.client.AuthenticationContext;
import org.wildfly.security.sasl.util.AbstractDelegatingSaslServerFactory;
/**
* A delegating {@link SaslServerFactory} which establishes a specific {@link AuthenticationContext} for the duration
* of the authentication process.
*
* @author David M. Lloyd
*/
public final class AuthenticationContextSaslServerFactory extends AbstractDelegatingSaslServerFactory {
private final AuthenticationContext context;
/**
* Construct a new instance.
*
* @param delegate the delegate SASL server factory
*/
public AuthenticationContextSaslServerFactory(final SaslServerFactory delegate) {
super(delegate);
context = AuthenticationContext.captureCurrent();
}
/**
* Construct a new instance.
*
* @param delegate the delegate SASL server factory
* @param context the authentication context to use
*/
public AuthenticationContextSaslServerFactory(final SaslServerFactory delegate, final AuthenticationContext context) {
super(delegate);
this.context = context;
}
public SaslServer createSaslServer(final String mechanism, final String protocol, final String serverName, final Map props, final CallbackHandler cbh) throws SaslException {
final SaslServer delegate = super.createSaslServer(mechanism, protocol, serverName, props, cbh);
if (delegate == null) {
return null;
}
return new AuthenticationContextSaslServer(delegate, context);
}
}