org.jboss.as.ejb3.security.SecurityRolesAddingInterceptor Maven / Gradle / Ivy
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* as indicated by the @author tags. See the copyright.txt file in the
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*
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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.
*
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* License along with this software; if not, write to the Free
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package org.jboss.as.ejb3.security;
import java.security.AccessController;
import java.security.PrivilegedAction;
import java.security.PrivilegedActionException;
import java.util.Map;
import java.util.Set;
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;
import org.wildfly.security.authz.Roles;
import org.wildfly.security.manager.WildFlySecurityManager;
/**
* @author Farah Juma
*/
public class SecurityRolesAddingInterceptor implements Interceptor {
private final String category;
private final Map> principalVsRolesMap;
public SecurityRolesAddingInterceptor(final String category, final Map> principalVsRolesMap) {
this.category = category;
this.principalVsRolesMap = principalVsRolesMap;
}
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 Set securityRoles = principalVsRolesMap.get(currentIdentity.getPrincipal().getName());
if (securityRoles != null && ! securityRoles.isEmpty()) {
final RoleMapper roleMapper = RoleMapper.constant(Roles.fromSet(securityRoles));
final RoleMapper mergeMapper = roleMapper.or((roles) -> currentIdentity.getRoles(category));
final SecurityIdentity newIdentity;
if(WildFlySecurityManager.isChecking()) {
newIdentity = AccessController.doPrivileged((PrivilegedAction) () -> currentIdentity.withRoleMapper(category, mergeMapper));
} else {
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;
}
}
} else {
return context.proceed();
}
}
}