bool PolicyCompiler_pf::splitIfFirewallInSrc::processNext()
{
PolicyRule *rule=getNext(); if (rule==NULL) return false;
PolicyRule *r;
RuleElementSrc *src = rule->getSrc();
assert(src);
if (src->size()==1 || src->getNeg())
{
tmp_queue.push_back(rule);
return true;
}
FWObject *fw_in_src = NULL;
vector<FWObject*> cl;
for (FWObject::iterator i1=src->begin(); i1!=src->end(); ++i1)
{
FWObject *obj = FWReference::getObject(*i1);
if (obj==NULL)
compiler->abort(rule, "Broken Src object");
if (obj->getId()==compiler->getFwId())
{
fw_in_src = obj;
RuleElementSrc *nsrc;
r = compiler->dbcopy->createPolicyRule();
compiler->temp_ruleset->add(r);
r->duplicate(rule);
nsrc = r->getSrc();
nsrc->clearChildren();
nsrc->setAnyElement();
nsrc->addRef( compiler->fw );
tmp_queue.push_back(r);
}
}
if (fw_in_src!=NULL) src->removeRef( fw_in_src );
tmp_queue.push_back(rule);
return true;
}
void PolicyCompiler_pix::replaceTranslatedAddresses::action(
PolicyRule* policy_rule,
NATRule* nat_rule, Address *src, Address*, Service *srv)
{
// FWObject *rule_iface = compiler->dbcopy->findInIndex(
// policy_rule->getInterfaceId());
RuleElementItf *intf_re = policy_rule->getItf();
FWObject *rule_iface = FWObjectReference::getObject(intf_re->front());
RuleElement *re = nat_rule->getOSrc();
FWObject *o = FWReference::getObject(re->front());
#ifndef NDEBUG
Address *osrc = Address::cast(o); assert(osrc);
#endif
re = nat_rule->getODst();
o = FWReference::getObject(re->front());
Address *odst = Address::cast(o); assert(odst);
re = nat_rule->getOSrv();
o = FWReference::getObject(re->front());
Service *osrv = Service::cast(o); assert(osrv);
#ifndef NDEBUG
re = nat_rule->getTSrc();
o = FWReference::getObject(re->front());
Address *tsrc = Address::cast(o); assert(tsrc);
re = nat_rule->getTDst();
o = FWReference::getObject(re->front());
Address *tdst = Address::cast(o); assert(tdst);
re = nat_rule->getTSrv();
o = FWReference::getObject(re->front());
Service *tsrv = Service::cast(o); assert(tsrv);
#endif
FWObject *p = odst->getParent();
if (odst->getId() == rule_iface->getId() ||
p->getId() == rule_iface->getId())
{
PolicyRule *r = compiler->dbcopy->createPolicyRule();
compiler->temp_ruleset->add(r);
r->duplicate(policy_rule);
RuleElementSrc *nsrc = r->getSrc();
nsrc->clearChildren();
nsrc->addRef( src );
RuleElementDst *ndst = r->getDst();
ndst->clearChildren();
ndst->addRef( odst );
RuleElementSrv *nsrv = r->getSrv();
nsrv->clearChildren();
if (osrv->isAny())
nsrv->addRef( srv );
else
nsrv->addRef( osrv );
transformed_rules.push_back(r);
}
}
