Method get_topic_sec_attributes

dds/DCPS/security/AccessControlBuiltInImpl.cpp:1166–1211

}

::CORBA::Boolean AccessControlBuiltInImpl::get_topic_sec_attributes(
  ::DDS::Security::PermissionsHandle permissions_handle,
  const char * topic_name,
  ::DDS::Security::TopicSecurityAttributes & attributes,
  ::DDS::Security::SecurityException & ex)
{
  if (DDS::HANDLE_NIL == permissions_handle) {
    CommonUtilities::set_security_error(ex, -1, 0, "AccessControlBuiltInImpl::get_topic_sec_attributes: Invalid permissions handle");
    return false;
  }
  if (0 == topic_name) {
    CommonUtilities::set_security_error(ex, -1, 0, "AccessControlBuiltInImpl::get_topic_sec_attributes: Invalid topic name");
    return false;
  }

  // Extract Governance and the permissions data for the requested handle

  ACE_GUARD_RETURN(ACE_Thread_Mutex, guard, handle_mutex_, false);

  ACPermsMap::iterator piter = local_ac_perms_.find(permissions_handle);

  if (piter == local_ac_perms_.end()) {
    CommonUtilities::set_security_error(ex, -1, 0, "AccessControlBuiltInImpl::get_topic_sec_attributes: No matching permissions handle present");
    return false;
  }

  gov_iter begin = piter->second.gov->access_rules().begin();
  gov_iter end = piter->second.gov->access_rules().end();

  for (gov_iter giter = begin; giter != end; ++giter) {

    if (giter->domains.has(piter->second.domain_id)) {
      Governance::TopicAccessRules::iterator tr_iter;

      for (tr_iter = giter->topic_rules.begin(); tr_iter != giter->topic_rules.end(); ++tr_iter) {
        if (pattern_match(topic_name, tr_iter->topic_expression.c_str())) {
          attributes = tr_iter->topic_attrs;
          return true;
        }
      }
    }
  }

  CommonUtilities::set_security_error(ex,-1, 0, "AccessControlBuiltInImpl::get_topic_sec_attributes: No matching domain/topic in governance");
  return false;
}

::CORBA::Boolean AccessControlBuiltInImpl::get_datawriter_sec_attributes(
  ::DDS::Security::PermissionsHandle permissions_handle,