org.opensaml.profile.logic.NoIntegrityMessageChannelPredicate Maven / Gradle / Ivy
/*
* Licensed to the University Corporation for Advanced Internet Development,
* Inc. (UCAID) under one or more contributor license agreements. See the
* NOTICE file distributed with this work for additional information regarding
* copyright ownership. The UCAID licenses this file to You 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.opensaml.profile.logic;
import javax.annotation.Nullable;
import org.opensaml.messaging.context.MessageChannelSecurityContext;
import org.opensaml.profile.context.ProfileRequestContext;
import com.google.common.base.Predicate;
/**
* A predicate implementation that indicates whether the message channel does
* NOT support integrity end-to-end.
*
* Typically but not exclusively used as a predicate for whether to sign something.
*/
public class NoIntegrityMessageChannelPredicate implements Predicate {
/** {@inheritDoc} */
@Override
public boolean apply(@Nullable final ProfileRequestContext input) {
return input == null || !input.getSubcontext(MessageChannelSecurityContext.class, true).isIntegrityActive();
}
}