UMAPolicyProvider.java
/*
* Copyright 2018 Red Hat, Inc. and/or its affiliates
* and other 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.keycloak.authorization.policy.provider.permission;
import org.keycloak.authorization.identity.Identity;
import org.keycloak.authorization.model.Resource;
import org.keycloak.authorization.permission.ResourcePermission;
import org.keycloak.authorization.policy.evaluation.Evaluation;
/**
* @author <a href="mailto:psilva@redhat.com">Pedro Igor</a>
*/
public class UMAPolicyProvider extends AbstractPermissionProvider {
@Override
public void evaluate(Evaluation evaluation) {
ResourcePermission permission = evaluation.getPermission();
Resource resource = permission.getResource();
if (resource != null) {
Identity identity = evaluation.getContext().getIdentity();
// no need to evaluate UMA permissions to resource owner resources
if (resource.getOwner().equals(identity.getId())) {
evaluation.grant();
return;
}
}
super.evaluate(evaluation);
}
}