org.jboss.as.ejb3.security.IdentityOutflowInterceptor Maven / Gradle / Ivy
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* 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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* Lesser General Public License for more details.
*
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package org.jboss.as.ejb3.security;
import java.util.Set;
import java.util.function.Function;
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.RoleMapper;
/**
* @author Farah Juma
*/
final class IdentityOutflowInterceptor implements Interceptor {
private final Function> identityOutflowFunction;
private final String category;
private final RoleMapper roleMapper;
IdentityOutflowInterceptor(final Function> identityOutflowFunction) {
this(identityOutflowFunction, null, null);
}
IdentityOutflowInterceptor(final Function> identityOutflowFunction, final String category, final RoleMapper roleMapper) {
this.identityOutflowFunction = identityOutflowFunction;
this.category = category;
this.roleMapper = roleMapper;
}
public Object processInvocation(final InterceptorContext context) throws Exception {
if (identityOutflowFunction != null) {
final SecurityDomain securityDomain = context.getPrivateData(SecurityDomain.class);
final SecurityIdentity currentIdentity = securityDomain.getCurrentSecurityIdentity();
Set outflowedIdentities = identityOutflowFunction.apply(currentIdentity);
SecurityIdentity[] newIdentities;
if (category != null && roleMapper != null) {
// Propagate the runAsRole or any extra principal roles that are configured
// (TODO: ensure this is the desired behaviour)
newIdentities = outflowedIdentities.stream().map(outflowedIdentity -> {
final RoleMapper mergeMapper = roleMapper.or((roles) -> outflowedIdentity.getRoles(category));
return outflowedIdentity.withRoleMapper(category, mergeMapper);
}).toArray(SecurityIdentity[]::new);
} else {
newIdentities = outflowedIdentities.toArray(new SecurityIdentity[outflowedIdentities.size()]);
}
return SecurityIdentity.runAsAll(context, newIdentities);
} else {
return context.proceed();
}
}
}