public function load_from_domxml($xml)
{
$this->xmldoc = $xml;
$this->configroot = DH::findFirstElementOrDie('config', $this->xmldoc);
$this->xmlroot = $this->configroot;
$versionAttr = DH::findAttribute('version', $this->configroot);
if ($versionAttr !== false) {
$this->version = PH::versionFromString($versionAttr);
} else {
if (isset($this->connector) && $this->connector !== null) {
$version = $this->connector->getSoftwareVersion();
} else {
derr('cannot find PANOS version used for make this config');
}
$this->version = $version['version'];
}
$tmp = DH::findFirstElementOrCreate('mgt-config', $this->configroot);
$tmp = DH::findFirstElementOrCreate('devices', $tmp);
foreach ($tmp->childNodes as $serial) {
if ($serial->nodeType != 1) {
continue;
}
$s = DH::findAttribute('name', $serial);
if ($s === FALSE) {
derr('no serial found');
}
$this->managedFirewallsSerials[] = $s;
}
$this->sharedroot = DH::findFirstElementOrDie('shared', $this->configroot);
$this->devicesroot = DH::findFirstElementOrDie('devices', $this->configroot);
$this->localhostroot = DH::findFirstElementByNameAttrOrDie('entry', 'localhost.localdomain', $this->devicesroot);
$this->devicegrouproot = DH::findFirstElementOrDie('device-group', $this->localhostroot);
$this->templateroot = DH::findFirstElementOrDie('template', $this->localhostroot);
//
// Extract Tag objects
//
if ($this->version >= 60) {
$tmp = DH::findFirstElementOrCreate('tag', $this->sharedroot);
$this->tagStore->load_from_domxml($tmp);
}
// End of Tag objects extraction
//
// Shared address objects extraction
//
$tmp = DH::findFirstElementOrCreate('address', $this->sharedroot);
$this->addressStore->load_addresses_from_domxml($tmp);
// end of address extraction
//
// Extract address groups
//
$tmp = DH::findFirstElementOrCreate('address-group', $this->sharedroot);
$this->addressStore->load_addressgroups_from_domxml($tmp);
// End of address groups extraction
//
// Extract services
//
$tmp = DH::findFirstElementOrCreate('service', $this->sharedroot);
$this->serviceStore->load_services_from_domxml($tmp);
// End of address groups extraction
//
// Extract service groups
//
$tmp = DH::findFirstElementOrCreate('service-group', $this->sharedroot);
$this->serviceStore->load_servicegroups_from_domxml($tmp);
// End of address groups extraction
$prerulebase = DH::findFirstElementOrCreate('pre-rulebase', $this->sharedroot);
$postrulebase = DH::findFirstElementOrCreate('post-rulebase', $this->sharedroot);
$tmp = DH::findFirstElementOrCreate('security', $prerulebase);
$tmp = DH::findFirstElementOrCreate('rules', $tmp);
$tmpPost = DH::findFirstElementOrCreate('security', $postrulebase);
$tmpPost = DH::findFirstElementOrCreate('rules', $tmpPost);
$this->securityRules->load_from_domxml($tmp, $tmpPost);
$tmp = DH::findFirstElementOrCreate('nat', $prerulebase);
$tmp = DH::findFirstElementOrCreate('rules', $tmp);
$tmpPost = DH::findFirstElementOrCreate('nat', $postrulebase);
$tmpPost = DH::findFirstElementOrCreate('rules', $tmpPost);
$this->natRules->load_from_domxml($tmp, $tmpPost);
$tmp = DH::findFirstElementOrCreate('decryption', $prerulebase);
$tmp = DH::findFirstElementOrCreate('rules', $tmp);
$tmpPost = DH::findFirstElementOrCreate('decryption', $postrulebase);
$tmpPost = DH::findFirstElementOrCreate('rules', $tmpPost);
$this->decryptionRules->load_from_domxml($tmp, $tmpPost);
$tmp = DH::findFirstElementOrCreate('application-override', $prerulebase);
$tmp = DH::findFirstElementOrCreate('rules', $tmp);
$tmpPost = DH::findFirstElementOrCreate('application-override', $postrulebase);
$tmpPost = DH::findFirstElementOrCreate('rules', $tmpPost);
$this->appOverrideRules->load_from_domxml($tmp, $tmpPost);
//
// loading templates
//
foreach ($this->templateroot->childNodes as $node) {
if ($node->nodeType != XML_ELEMENT_NODE) {
continue;
}
$ldv = new Template('*tmp*', $this);
$ldv->load_from_domxml($node);
$this->templates[] = $ldv;
//print "Template '{$ldv->name()}' found\n";
}
//
// end of Templates
//
//
// loading Device Groups now
//
if ($this->version < 70) {
foreach ($this->devicegrouproot->childNodes as $node) {
if ($node->nodeType != XML_ELEMENT_NODE) {
continue;
}
$lvname = $node->nodeName;
//print "Device Group '$lvname' found\n";
$ldv = new DeviceGroup($this);
$ldv->load_from_domxml($node);
$this->deviceGroups[] = $ldv;
}
} else {
$dgMetaDataNode = DH::findXPathSingleEntryOrDie('/config/readonly/dg-meta-data/dginfo', $this->xmlroot);
$dgToParent = array();
$parentToDG = array();
foreach ($dgMetaDataNode->childNodes as $node) {
if ($node->nodeType != XML_ELEMENT_NODE) {
continue;
}
$dgName = DH::findAttribute('name', $node);
if ($dgName === false) {
derr("DeviceGroup name attribute not found in dg-meta-data", $node);
}
$parentDG = DH::findFirstElement('parent-dg', $node);
if ($parentDG === false) {
$dgToParent[$dgName] = 'shared';
$parentToDG['shared'][] = $dgName;
} else {
$dgToParent[$dgName] = $parentDG->textContent;
$parentToDG[$parentDG->textContent][] = $dgName;
}
}
$dgLoadOrder = array('shared');
while (count($parentToDG) > 0) {
$dgLoadOrderCount = count($dgLoadOrder);
foreach ($dgLoadOrder as &$dgName) {
if (isset($parentToDG[$dgName])) {
foreach ($parentToDG[$dgName] as &$newDGName) {
$dgLoadOrder[] = $newDGName;
}
unset($parentToDG[$dgName]);
}
}
if (count($dgLoadOrder) <= $dgLoadOrderCount) {
derr('dg-meta-data seems to be corrupted, parent.child template cannot be calculated ', $dgMetaDataNode);
}
$dgLoadOrderCount = count($dgLoadOrder);
}
/*print "DG loading order:\n";
foreach( $dgLoadOrder as &$dgName )
print " - {$dgName}\n";*/
$deviceGroupNodes = array();
foreach ($this->devicegrouproot->childNodes as $node) {
if ($node->nodeType != XML_ELEMENT_NODE) {
continue;
}
$nodeNameAttr = DH::findAttribute('name', $node);
if ($nodeNameAttr === false) {
derr("DeviceGroup 'name' attribute was not found", $node);
}
if (!is_string($nodeNameAttr) || $nodeNameAttr == '') {
derr("DeviceGroup 'name' attribute has invalid value", $node);
}
$deviceGroupNodes[$nodeNameAttr] = $node;
}
foreach ($dgLoadOrder as $dgIndex => &$dgName) {
if ($dgName == 'shared') {
continue;
}
if (!isset($deviceGroupNodes[$dgName])) {
mwarning("DeviceGroup '{$dgName}' is listed in dg-meta-data but doesn't exist in XML");
//unset($dgLoadOrder[$dgIndex]);
continue;
}
$ldv = new DeviceGroup($this);
if (!isset($dgToParent[$dgName])) {
mwarning("DeviceGroup '{$dgName}' has not parent associated, assuming SHARED");
} elseif ($dgToParent[$dgName] == 'shared') {
// do nothing
} else {
$parentDG = $this->findDeviceGroup($dgToParent[$dgName]);
if ($parentDG === null) {
mwarning("DeviceGroup '{$dgName}' has DG '{$dgToParent[$dgName]}' listed as parent but it cannot be found in XML");
} else {
$parentDG->childDeviceGroups[$dgName] = $ldv;
$ldv->parentDeviceGroup = $parentDG;
}
}
$ldv->load_from_domxml($deviceGroupNodes[$dgName]);
$this->deviceGroups[] = $ldv;
}
}
//
// End of DeviceGroup loading
//
}
