com.hazelcast.security.permission.ManagementPermission Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2024, Hazelcast, Inc. All Rights Reserved.
*
* 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 com.hazelcast.security.permission;
import java.security.Permission;
/**
* Hazelcast Permission type used in client protocol actions intended for Management Center operations. It has a similar
* behavior as the {@link RuntimePermission} - i.e. actions are not used and the permission name can end with a wildcard
* ".*" (e.g. "cluster.*").
*
* The {@code "*"} (star character) or {@code null} used as the name means that such permission {@code implies} all other
* {@link ManagementPermission} instances.
*/
public class ManagementPermission extends ClusterPermission {
final String prefix;
public ManagementPermission(String name) {
super(name);
prefix = (name != null && name.endsWith(".*")) ? name.substring(0, name.length() - 1) : null;
}
@Override
public boolean implies(Permission permission) {
if (permission == null || getClass() != permission.getClass()) {
return false;
}
ManagementPermission that = (ManagementPermission) permission;
String name = getName();
String thatName = that.getName();
if (name == null || name.equals("*") || name.equals(thatName) || (prefix != null && thatName.startsWith(prefix))) {
return true;
}
return false;
}
@Override
public String getActions() {
return null;
}
@Override
public String toString() {
return "ManagementPermission [getName()=" + getName() + "]";
}
}