public function nids($isSiteAdmin, $org, $format, $sid, $id = false, $continue = false, $tags = false, $from = false, $to = false, $last = false)
{
if (empty($org)) {
throw new MethodNotAllowedException('No org supplied.');
}
//restricting to non-private or same org if the user is not a site-admin.
$eventIds = $this->Event->fetchEventIds($org, $isSiteAdmin, $from, $to, $last);
if ($tags !== '') {
$tag = ClassRegistry::init('Tag');
$args = $this->dissectArgs($tags);
$tagArray = $tag->fetchEventTagIds($args[0], $args[1]);
if ($id) {
foreach ($eventIds as $k => $v) {
if ($v['Event']['id'] !== $id) {
unset($eventIds[$k]);
}
}
}
if (!empty($tagArray[0])) {
foreach ($eventIds as $k => $v) {
if (!in_array($v['Event']['id'], $tagArray[0])) {
unset($eventIds[$k]);
}
}
}
if (!empty($tagArray[1])) {
foreach ($eventIds as $k => $v) {
if (in_array($v['Event']['id'], $tagArray[1])) {
unset($eventIds[$k]);
}
}
}
}
if ($format == 'suricata') {
App::uses('NidsSuricataExport', 'Export');
} else {
App::uses('NidsSnortExport', 'Export');
}
$rules = array();
foreach ($eventIds as $event) {
$conditions['AND'] = array('Attribute.to_ids' => 1, "Event.published" => 1, 'Attribute.event_id' => $event['Event']['id']);
$valid_types = array('ip-dst', 'ip-src', 'email-src', 'email-dst', 'email-subject', 'email-attachment', 'domain', 'hostname', 'url', 'user-agent', 'snort');
$conditions['AND']['Attribute.type'] = $valid_types;
if (!$isSiteAdmin && $org !== $event['Event']['org']) {
$conditions['AND']['Attribute.distribution >'] = 0;
}
$params = array('conditions' => $conditions, 'recursive' => 0, 'group' => array('Attribute.type', 'Attribute.value1'));
unset($this->virtualFields['category_order']);
// not needed for IDS export and speeds things up
$items = $this->find('all', $params);
// export depending of the requested type
switch ($format) {
case 'suricata':
$export = new NidsSuricataExport();
break;
case 'snort':
$export = new NidsSnortExport();
break;
}
$rules = array_merge($rules, $export->export($items, $sid, $format, $continue));
// Only pre-pend the comments once
$continue = true;
}
return $rules;
}
public function nids($isSiteAdmin, $org, $format, $sid, $id = false, $continue = false, $tags = false, $from = false, $to = false, $last)
{
//restricting to non-private or same org if the user is not a site-admin.
$conditions['AND'] = array('Attribute.to_ids' => 1, "Event.published" => 1);
$valid_types = array('ip-dst', 'ip-src', 'email-src', 'email-dst', 'email-subject', 'email-attachment', 'domain', 'hostname', 'url', 'user-agent', 'snort');
$conditions['AND']['Attribute.type'] = $valid_types;
if (!$isSiteAdmin) {
$temp = array();
$distribution = array();
array_push($temp, array('AND' => array('Attribute.distribution >' => 0, 'Event.distribution >' => 0)));
array_push($temp, array('(SELECT events.org FROM events WHERE events.id = Attribute.event_id) LIKE' => $org));
$conditions['OR'] = $temp;
}
if ($id) {
array_push($conditions['AND'], array('Event.id' => $id));
}
if ($from) {
array_push($conditions['AND'], array('Event.date >=' => $from));
}
if ($to) {
array_push($conditions['AND'], array('Event.date <=' => $to));
}
if ($last) {
array_push($conditions['AND'], array('Event.publish_timestamp >=' => $last));
}
// If we sent any tags along, load the associated tag names for each attribute
if ($tags) {
$tag = ClassRegistry::init('Tag');
$args = $this->dissectArgs($tags);
$tagArray = $tag->fetchEventTagIds($args[0], $args[1]);
$temp = array();
foreach ($tagArray[0] as $accepted) {
$temp['OR'][] = array('Event.id' => $accepted);
}
$conditions['AND'][] = $temp;
$temp = array();
foreach ($tagArray[1] as $rejected) {
$temp['AND'][] = array('Event.id !=' => $rejected);
}
$conditions['AND'][] = $temp;
}
$params = array('conditions' => $conditions, 'recursive' => 0, 'group' => array('Attribute.type', 'Attribute.value1'));
unset($this->virtualFields['category_order']);
// not needed for IDS export and speeds things up
$items = $this->find('all', $params);
// export depending of the requested type
switch ($format) {
case 'suricata':
-App::uses('NidsSuricataExport', 'Export');
$export = new NidsSuricataExport();
break;
case 'snort':
App::uses('NidsSnortExport', 'Export');
$export = new NidsSnortExport();
break;
}
$rules = $export->export($items, $sid, $format, $continue);
return $rules;
}
