/*
* Copyright 2015 Red Hat, Inc. and/or its affiliates.
*
* 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.uberfire.backend.server.security.adapter;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import javax.enterprise.context.ApplicationScoped;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import org.jboss.errai.security.shared.api.Group;
import org.jboss.errai.security.shared.api.GroupImpl;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.uberfire.security.authz.adapter.GroupsAdapter;
@ApplicationScoped
public class WebSphereGroupsAdapter implements GroupsAdapter {
private static final Logger logger = LoggerFactory.getLogger(WebSphereGroupsAdapter.class);
private Object registry;
public WebSphereGroupsAdapter() {
try {
this.registry = InitialContext.doLookup("UserRegistry");
} catch (NamingException e) {
logger.info("Unable to look up UserRegistry in JNDI under key 'UserRegistry', disabling websphere adapter");
}
}
@Override
public List<Group> getGroups(final String principal,
final Object subject) {
if (registry == null) {
return Collections.emptyList();
}
final List<Group> groups = new ArrayList<Group>();
try {
Method method = registry.getClass().getMethod("getGroupsForUser",
new Class[]{String.class});
List rolesIn = (List) method.invoke(registry,
new Object[]{principal});
if (rolesIn != null) {
for (Object o : rolesIn) {
groups.add(new GroupImpl(o.toString()));
}
}
} catch (Exception e) {
logger.error("Unable to get groups from registry due to {}",
e.getMessage(),
e);
}
return groups;
}
}