org.wildfly.extension.camel.security.DomainDecisionManager Maven / Gradle / Ivy

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/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2011, Red Hat, Inc., and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package org.wildfly.extension.camel.security;

import java.util.Collection;
import java.util.HashSet;
import java.util.Set;

import org.springframework.security.access.AccessDecisionManager;
import org.springframework.security.access.AccessDeniedException;
import org.springframework.security.access.ConfigAttribute;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.GrantedAuthority;

public class DomainDecisionManager implements AccessDecisionManager {

    private final Set requiredRoles = new HashSet<>();

    public void setRole(String role) {
        this.requiredRoles.add(role);
    }

    @Override
    public void decide(Authentication auth, Object object, Collection configs) {
        HashSet required = new HashSet<>(requiredRoles);
        Collection authorities = auth.getAuthorities();
        for (GrantedAuthority authority : authorities) {
            required.remove(authority.getAuthority());
        }
        if (!required.isEmpty())
            throw new AccessDeniedException("User does not have required roles: " + required);
    }

    @Override
    public boolean supports(ConfigAttribute attribute) {
        return false;
    }

    @Override
    public boolean supports(Class clazz) {
        return false;
    }
}