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This artifact provides a single jar that contains all classes required to use remote EJB and JMS, including all dependencies. It is intended for use by those not using maven, maven users should just import the EJB and JMS BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up with different versions on classes on the class path).

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/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2017 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.naming.security;

import javax.naming.InvalidNameException;

import org.wildfly.naming.client.SimpleName;
import org.wildfly.security.permission.AbstractActionSetPermission;
import org.wildfly.security.permission.AbstractPermissionCollection;
import org.wildfly.security.permission.SimplePermissionCollection;
import org.wildfly.security.util.StringEnumeration;

/**
 * An abstract base class for naming permissions which are based on {@link SimpleName} and which support separate
 * actions for each naming operation.
 *
 * @author David M. Lloyd
 */
public abstract class AbstractNamingPermission> extends AbstractActionSetPermission {

    private static final long serialVersionUID = - 2355041296353728334L;

    private static final StringEnumeration actionStrings = StringEnumeration.of(
        "bind",
        "rebind",
        "unbind",
        "lookup",
        "list",
        "listBindings",
        "createSubcontext",
        "destroySubcontext",
        "addNamingListener"
    );

    private static final int ACTION_BIND                = 0b000000001;
    private static final int ACTION_REBIND              = 0b000000010;
    private static final int ACTION_UNBIND              = 0b000000100;
    private static final int ACTION_LOOKUP              = 0b000001000;
    private static final int ACTION_LIST                = 0b000010000;
    private static final int ACTION_LIST_BINDINGS       = 0b000100000;
    private static final int ACTION_CREATE_SUBCTXT      = 0b001000000;
    private static final int ACTION_DESTROY_SUBCTXT     = 0b010000000;
    private static final int ACTION_ADD_NAMING_LISTENER = 0b100000000;

    private static final int ALL                        = 0b111111111;

    private final SimpleName simpleName;

    protected AbstractNamingPermission(final String name, final String actions) throws InvalidNameException {
        this(new SimpleName(name), actions);
    }

    protected AbstractNamingPermission(final SimpleName simpleName, final String actions) {
        super(simpleName.toString(), actions, actionStrings);
        this.simpleName = simpleName;
    }

    protected AbstractNamingPermission(final String name, final int actionBits) throws InvalidNameException {
        this(new SimpleName(name), actionBits);
    }

    protected AbstractNamingPermission(final SimpleName simpleName, final int actionBits) {
        super(simpleName.toString(), actionBits, actionStrings);
        this.simpleName = simpleName;
    }

    public boolean impliesName(final This permission) {
        return permission != null && impliesName(permission.getSimpleName());
    }

    public boolean impliesName(final String name) {
        try {
            return impliesName(new SimpleName(name));
        } catch (InvalidNameException e) {
            return false;
        }
    }

    public boolean impliesName(SimpleName otherName) {
        return SimpleNamePermissions.impliesName(simpleName, otherName);
    }

    public boolean nameEquals(final String name) {
        try {
            return nameEquals(new SimpleName(name));
        } catch (InvalidNameException e) {
            return false;
        }
    }

    public boolean nameEquals(final SimpleName name) {
        return simpleName.equals(name);
    }

    protected SimpleName getSimpleName() {
        return simpleName;
    }

    protected This constructWithActionBits(final int actionBits) {
        return constructNew(simpleName, actionBits);
    }

    protected abstract This constructNew(SimpleName simpleName, int actionBits);

    public AbstractPermissionCollection newPermissionCollection() {
        return new SimplePermissionCollection(this);
    }
}