org.jboss.as.ejb3.security.RoleAddingInterceptor Maven / Gradle / Ivy
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* as indicated by the @author tags. See the copyright.txt file in the
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*
* 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
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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
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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*/
package org.jboss.as.ejb3.security;
import java.security.PrivilegedActionException;
import org.jboss.invocation.Interceptor;
import org.jboss.invocation.InterceptorContext;
import org.wildfly.common.Assert;
import org.wildfly.security.auth.server.SecurityDomain;
import org.wildfly.security.auth.server.SecurityIdentity;
import org.wildfly.security.authz.RoleMapper;
/**
* @author David M. Lloyd
*/
public class RoleAddingInterceptor implements Interceptor {
private final String category;
private final RoleMapper roleMapper;
public RoleAddingInterceptor(final String category, final RoleMapper roleMapper) {
this.category = category;
this.roleMapper = roleMapper;
}
public Object processInvocation(final InterceptorContext context) throws Exception {
final SecurityDomain securityDomain = context.getPrivateData(SecurityDomain.class);
Assert.checkNotNullParam("securityDomain", securityDomain);
final SecurityIdentity currentIdentity = securityDomain.getCurrentSecurityIdentity();
final RoleMapper mergeMapper = roleMapper.or((roles) -> currentIdentity.getRoles(category));
final SecurityIdentity newIdentity = currentIdentity.withRoleMapper(category, mergeMapper);
try {
return newIdentity.runAs(context);
} catch (PrivilegedActionException e) {
Throwable cause = e.getCause();
if(cause != null) {
if(cause instanceof Exception) {
throw (Exception) cause;
} else {
throw new RuntimeException(e);
}
} else {
throw e;
}
}
}
}