org.jboss.as.ejb3.security.RolesAllowedInterceptor Maven / Gradle / Ivy
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* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
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*
* This software is distributed in the hope that it will be useful,
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* 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
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package org.jboss.as.ejb3.security;
import java.util.Collection;
import java.util.Collections;
import java.util.Iterator;
import org.jboss.as.ee.component.Component;
import org.jboss.as.ejb3.component.EJBComponent;
import org.jboss.as.ejb3.logging.EjbLogger;
import org.jboss.invocation.Interceptor;
import org.jboss.invocation.InterceptorContext;
import org.wildfly.security.auth.server.SecurityDomain;
import org.wildfly.security.auth.server.SecurityIdentity;
import org.wildfly.security.authz.Roles;
/**
* @author David M. Lloyd
*/
class RolesAllowedInterceptor implements Interceptor {
private final Collection rolesAllowed;
RolesAllowedInterceptor(final Collection rolesAllowed) {
this.rolesAllowed = rolesAllowed;
}
static final RolesAllowedInterceptor DENY_ALL = new RolesAllowedInterceptor(Collections.emptyList());
public Object processInvocation(final InterceptorContext context) throws Exception {
final Component component = context.getPrivateData(Component.class);
if (! (component instanceof EJBComponent)) {
throw EjbLogger.ROOT_LOGGER.unexpectedComponent(component, EJBComponent.class);
}
final Iterator iterator = rolesAllowed.iterator();
if (iterator.hasNext()) {
final SecurityDomain securityDomain = context.getPrivateData(SecurityDomain.class);
final SecurityIdentity identity = securityDomain.getCurrentSecurityIdentity();
final Roles ejbRoles = identity.getRoles("ejb", true);
do {
final String role = iterator.next();
if (ejbRoles.contains(role) || (role.equals("**") && !identity.isAnonymous())) {
return context.proceed();
}
} while (iterator.hasNext());
}
throw EjbLogger.ROOT_LOGGER.invocationOfMethodNotAllowed(context.getMethod(), ((EJBComponent) component).getComponentName());
}
}