MISP/app/Controller/FeedsController.php

1037 lines
45 KiB
PHP

<?php
App::uses('AppController', 'Controller');
/**
* @property Feed $Feed
*/
class FeedsController extends AppController
{
public $components = array('Security', 'RequestHandler'); // XXX ACL component
public $paginate = array(
'limit' => 60,
'recursive' => -1,
'contain' => array(
'Tag',
'SharingGroup',
'Orgc' => array(
'fields' => array(
'Orgc.id',
'Orgc.uuid',
'Orgc.name',
'Orgc.local'
)
)
),
'maxLimit' => 9999, // LATER we will bump here on a problem once we have more than 9999 events
'order' => array(
'Feed.default' => 'DESC',
'Feed.id' => 'ASC'
),
);
public $uses = array('Feed');
public function beforeFilter()
{
parent::beforeFilter();
$this->Security->unlockedActions[] = 'previewIndex';
$this->Security->unlockedActions[] = 'feedCoverage';
if (!$this->_isSiteAdmin() && $this->Auth->user('org_id') != Configure::read('MISP.host_org_id')) {
throw new MethodNotAllowedException(__('You don\'t have the required privileges to do that.'));
}
}
public function loadDefaultFeeds()
{
if ($this->request->is('post')) {
$this->Feed->load_default_feeds();
$message = __('Default feed metadata loaded.');
if ($this->_isRest()) {
return $this->RestResponse->saveSuccessResponse('Feed', 'loadDefaultFeeds', false, $this->response->type(), $message);
} else {
$this->Flash->success($message);
$this->redirect(array('controller' => 'Feeds', 'action' => 'index'));
}
}
}
public function index()
{
$scope = isset($this->passedArgs['scope']) ? $this->passedArgs['scope'] : 'all';
if ($scope !== 'all') {
if ($scope == 'enabled') {
$this->paginate['conditions'][] = array(
'OR' => array(
'Feed.enabled' => 1,
'Feed.caching_enabled' => 1
)
);
} else {
$this->paginate['conditions'][] = array(
'Feed.default' => $scope == 'custom' ? 0 : 1
);
}
}
$passedArgs = $this->passedArgs;
if (!empty($passedArgs['value'])) {
$lookup = strtolower($passedArgs['value']);
$allSearchFields = array('name', 'url', 'provider', 'source_format');
foreach ($allSearchFields as $field) {
$this->paginate['conditions']['AND']['OR'][] = array('LOWER(Feed.' . $field . ') LIKE' => '%' . $lookup . '%');
}
}
$this->set('passedArgs', json_encode($passedArgs));
if ($this->_isRest()) {
$keepFields = array('conditions', 'contain', 'recursive', 'sort');
$searchParams = array();
foreach ($keepFields as $field) {
if (!empty($this->paginate[$field])) {
$searchParams[$field] = $this->paginate[$field];
}
}
$data = $this->Feed->find('all', $searchParams);
} else {
$data = $this->paginate();
}
foreach ($data as $i => $entry) {
if (!$this->_isSiteAdmin()) {
unset($data[$i]['Feed']['headers']);
}
}
$this->loadModel('Event');
foreach ($data as $key => $value) {
if ($value['Feed']['event_id'] != 0 && $value['Feed']['fixed_event']) {
$event = $this->Event->find('first', array('conditions' => array('Event.id' => $value['Feed']['event_id']), 'recursive' => -1, 'fields' => array('Event.id')));
if (empty($event)) {
$data[$key]['Feed']['event_error'] = true;
}
}
}
if ($this->_isSiteAdmin()) {
$data = $this->Feed->attachFeedCacheTimestamps($data);
}
if ($this->_isRest()) {
foreach ($data as $k => $v) {
unset($data[$k]['SharingGroup']);
if (empty($data[$k]['Tag']['id'])) {
unset($data[$k]['Tag']);
}
}
return $this->RestResponse->viewData($data, $this->response->type());
}
$this->set('scope', $scope);
$this->set('feeds', $data);
$this->loadModel('Event');
$this->set('feed_types', $this->Feed->feed_types);
$this->set('distributionLevels', $this->Event->distributionLevels);
}
public function view($feedId)
{
$feed = $this->Feed->find('first', array(
'conditions' => array('Feed.id' => $feedId),
'recursive' => -1,
'contain' => array('Tag')
));
if (!$this->_isSiteAdmin()) {
unset($feed['Feed']['headers']);
}
$feed['Feed']['cached_elements'] = $this->Feed->getCachedElements($feed['Feed']['id']);
$feed['Feed']['coverage_by_other_feeds'] = $this->Feed->getFeedCoverage($feed['Feed']['id'], 'feed', 'all') . '%';
if ($this->_isRest()) {
if (empty($feed['Tag']['id'])) {
unset($feed['Tag']);
}
return $this->RestResponse->viewData($feed, $this->response->type());
}
$feeds = $this->Feed->getAllCachingEnabledFeeds($feed['Feed']['id'], true);
$this->set('other_feeds', $feeds);
$this->set('feed', $feed);
}
public function feedCoverage($feedId)
{
$feed = $this->Feed->find('first', array(
'conditions' => array('Feed.id' => $feedId),
'recursive' => -1,
'contain' => array('Tag')
));
$result = $this->Feed->getFeedCoverage($feed['Feed']['id'], 'feed', $this->request->data);
return $this->RestResponse->viewData($result, $this->response->type());
}
public function importFeeds()
{
if ($this->request->is('post')) {
if (isset($this->request->data['Feed']['json'])) {
$this->request->data = $this->request->data['Feed']['json'];
}
$results = $this->Feed->importFeeds($this->request->data, $this->Auth->user());
if ($results['successes'] > 0) {
$flashType = 'success';
$message = $results['successes'] . ' new feeds added.';
} else {
$flashType = 'info';
$message = 'No new feeds to add.';
}
if ($results['fails']) {
$message .= ' ' . $results['fails'] . ' feeds could not be added (possibly because they already exist)';
}
if ($this->_isRest()) {
return $this->RestResponse->saveSuccessResponse('Feed', 'importFeeds', false, $this->response->type(), $message);
} else {
$this->Flash->{$flashType}($message);
$this->redirect(array('controller' => 'Feeds', 'action' => 'index', 'all'));
}
}
}
public function add()
{
$this->loadModel('Event');
$sgs = $this->Event->SharingGroup->fetchAllAuthorised($this->Auth->user(), 'name', 1);
$distributionLevels = $this->Event->distributionLevels;
if (empty($sgs)) {
unset($distributionLevels[4]);
}
$this->set('distributionLevels', $distributionLevels);
$this->set('sharingGroups', $sgs);
$this->set('feed_types', $this->Feed->getFeedTypesOptions());
$tags = $this->Event->EventTag->Tag->find('list', array('fields' => array('Tag.name'), 'order' => array('lower(Tag.name) asc')));
$tags[0] = 'None';
$this->set('tags', $tags);
if (!isset($this->request->data['Feed']['fixed_event'])) {
$this->request->data['Feed']['fixed_event'] = 1;
}
$this->set('orgs', $this->Event->Orgc->find('list', array(
'fields' => array('id', 'name'),
'order' => 'LOWER(name)'
)));
if ($this->request->is('post')) {
if ($this->_isRest()) {
if (empty($this->request->data['Feed'])) {
$this->request->data['Feed'] = $this->request->data;
if (empty($this->request->data['Feed']['source_format'])) {
$this->request->data['Feed']['source_format'] = 'freetext';
}
if (empty($this->request->data['Feed']['fixed_event'])) {
$this->request->data['Feed']['source_format'] = 1;
}
}
}
$error = false;
if (isset($this->request->data['Feed']['pull_rules'])) {
$this->request->data['Feed']['rules'] = $this->request->data['Feed']['pull_rules'];
}
if (!isset($this->request->data['Feed']['distribution'])) {
$this->request->data['Feed']['distribution'] = 0;
}
if ($this->request->data['Feed']['distribution'] != 4) {
$this->request->data['Feed']['sharing_group_id'] = 0;
}
$this->request->data['Feed']['default'] = 0;
if (!isset($this->request->data['Feed']['source_format'])) {
$this->request->data['Feed']['source_format'] = 'freetext';
}
if (!empty($this->request->data['Feed']['source_format']) && ($this->request->data['Feed']['source_format'] == 'misp')) {
if (!empty($this->request->data['Feed']['orgc_id'])) {
$this->request->data['Feed']['orgc_id'] = 0;
}
}
if ($this->request->data['Feed']['source_format'] == 'freetext') {
if ($this->request->data['Feed']['fixed_event'] == 1) {
if (!empty($this->request->data['Feed']['target_event']) && is_numeric($this->request->data['Feed']['target_event'])) {
$this->request->data['Feed']['event_id'] = $this->request->data['Feed']['target_event'];
}
}
}
if (!isset($this->request->data['Feed']['settings'])) {
$this->request->data['Feed']['settings'] = array();
} else {
if (!empty($this->request->data['Feed']['settings']['common']['excluderegex']) && !$this->__checkRegex($this->request->data['Feed']['settings']['common']['excluderegex'])) {
$this->Flash->error('Invalid exclude regex. Make sure it\'s a delimited PCRE regex pattern.');
return true;
}
}
if (isset($this->request->data['Feed']['settings']['delimiter']) && empty($this->request->data['Feed']['settings']['delimiter'])) {
$this->request->data['Feed']['settings']['delimiter'] = ',';
}
if (empty($this->request->data['Feed']['target_event'])) {
$this->request->data['Feed']['target_event'] = 0;
}
if (empty($this->request->data['Feed']['lookup_visible'])) {
$this->request->data['Feed']['lookup_visible'] = 0;
}
if (empty($this->request->data['Feed']['input_source'])) {
$this->request->data['Feed']['input_source'] = 'network';
} else {
$this->request->data['Feed']['input_source'] = strtolower($this->request->data['Feed']['input_source']);
}
if (!in_array($this->request->data['Feed']['input_source'], array('network', 'local'))) {
$this->request->data['Feed']['input_source'] = 'network';
}
if (!isset($this->request->data['Feed']['delete_local_file'])) {
$this->request->data['Feed']['delete_local_file'] = 0;
}
$this->request->data['Feed']['settings'] = json_encode($this->request->data['Feed']['settings']);
$this->request->data['Feed']['event_id'] = !empty($this->request->data['Feed']['fixed_event']) ? $this->request->data['Feed']['target_event'] : 0;
if (!$error) {
$result = $this->Feed->save($this->request->data);
if ($result) {
$message = __('Feed added.');
if ($this->_isRest()) {
$feed = $this->Feed->find('first', array('conditions' => array('Feed.id' => $this->Feed->id), 'recursive' => -1));
return $this->RestResponse->viewData($feed, $this->response->type());
}
$this->Flash->success($message);
$this->redirect(array('controller' => 'feeds', 'action' => 'index'));
} else {
$message = __('Feed could not be added. Reason: %s', json_encode($this->Feed->validationErrors));
if ($this->_isRest()) {
return $this->RestResponse->saveFailResponse('Feeds', 'add', false, $message, $this->response->type());
}
$this->Flash->error($message);
$this->request->data['Feed']['settings'] = json_decode($this->request->data['Feed']['settings'], true);
}
}
} elseif ($this->_isRest()) {
return $this->RestResponse->describe('Feeds', 'add', false, $this->response->type());
}
}
private function __checkRegex($pattern)
{
if (@preg_match($pattern, null) === false) {
return false;
}
return true;
}
public function edit($feedId)
{
$feed = $this->Feed->find('first', [
'recursive' => -1,
'conditions' => ['id' => $feedId]
]);
if (empty($feed)) {
throw new NotFoundException(__('Invalid feed.'));
}
$this->set('feed', $feed);
$this->loadModel('Event');
$sgs = $this->Event->SharingGroup->fetchAllAuthorised($this->Auth->user(), 'name', 1);
$distributionLevels = $this->Event->distributionLevels;
if (empty($sgs)) {
unset($distributionLevels[4]);
}
$this->set('distributionLevels', $distributionLevels);
$this->set('sharingGroups', $sgs);
$tags = $this->Event->EventTag->Tag->find('list', array('fields' => array('Tag.name'), 'order' => array('lower(Tag.name) asc')));
$tags[0] = 'None';
$this->set('feed_types', $this->Feed->getFeedTypesOptions());
$this->set('tags', $tags);
$this->set('orgs', $this->Event->Orgc->find('list', array(
'fields' => array('id', 'name'),
'order' => 'LOWER(name)'
)));
if (!empty($feed['Feed']['settings'])) {
$feed['Feed']['settings'] = json_decode($feed['Feed']['settings'], true);
}
if ($this->request->is('post') || $this->request->is('put')) {
if ($this->_isRest()) {
if (empty($this->request->data['Feed'])) {
$this->request->data['Feed'] = $this->request->data;
}
}
if (isset($this->request->data['Feed']['pull_rules'])) {
$this->request->data['Feed']['rules'] = $this->request->data['Feed']['pull_rules'];
}
if (isset($this->request->data['Feed']['distribution']) && $this->request->data['Feed']['distribution'] != 4) {
$this->request->data['Feed']['sharing_group_id'] = 0;
}
$this->request->data['Feed']['id'] = $feedId;
if (!empty($this->request->data['Feed']['source_format']) && ($this->request->data['Feed']['source_format'] == 'misp')) {
if (!empty($this->request->data['Feed']['orgc_id'])) {
$this->request->data['Feed']['orgc_id'] = 0;
}
}
if (!empty($this->request->data['Feed']['source_format']) && ($this->request->data['Feed']['source_format'] == 'freetext' || $this->request->data['Feed']['source_format'] == 'csv')) {
if ($this->request->data['Feed']['fixed_event'] == 1) {
if (isset($this->request->data['Feed']['target_event']) && is_numeric($this->request->data['Feed']['target_event'])) {
$this->request->data['Feed']['event_id'] = $this->request->data['Feed']['target_event'];
} else if (!empty($feed['Feed']['event_id'])) {
$this->request->data['Feed']['event_id'] = $feed['Feed']['event_id'];
} else {
$this->request->data['Feed']['event_id'] = 0;
}
}
}
if (!isset($this->request->data['Feed']['settings'])) {
if (!empty($feed['Feed']['settings'])) {
$this->request->data['Feed']['settings'] = $feed['Feed']['settings'];
} else {
$this->request->data['Feed']['settings'] = array();
}
} else {
if (!empty($this->request->data['Feed']['settings']['common']['excluderegex']) && !$this->__checkRegex($this->request->data['Feed']['settings']['common']['excluderegex'])) {
$this->Flash->error('Invalid exclude regex. Make sure it\'s a delimited PCRE regex pattern.');
return true;
}
}
if (isset($this->request->data['Feed']['settings']['delimiter']) && empty($this->request->data['Feed']['settings']['delimiter'])) {
$this->request->data['Feed']['settings']['delimiter'] = ',';
}
$this->request->data['Feed']['settings'] = json_encode($this->request->data['Feed']['settings']);
$fields = array('name', 'provider', 'enabled', 'caching_enabled','rules', 'url', 'distribution', 'sharing_group_id', 'tag_id', 'fixed_event', 'event_id', 'publish', 'delta_merge', 'source_format', 'override_ids', 'settings', 'input_source', 'delete_local_file', 'lookup_visible', 'headers', 'orgc_id');
foreach ($fields as $field) {
if (isset($this->request->data['Feed'][$field])) {
$feed['Feed'][$field] = $this->request->data['Feed'][$field];
}
}
$result = $this->Feed->save($feed);
if ($result) {
$feedCache = APP . 'tmp' . DS . 'cache' . DS . 'misp_feed_' . intval($feedId) . '.cache';
if (file_exists($feedCache)) {
unlink($feedCache);
}
$message = __('Feed updated.');
if ($this->_isRest()) {
$feed = $this->Feed->find('first', array('conditions' => array('Feed.id' => $this->Feed->id), 'recursive' => -1));
return $this->RestResponse->viewData($feed, $this->response->type());
}
$this->Flash->success($message);
$this->redirect(array('controller' => 'feeds', 'action' => 'index'));
} else {
$message = __('Feed could not be updated. Reason: %s', json_encode($this->Feed->validationErrors));
if ($this->_isRest()) {
return $this->RestResponse->saveFailResponse('Feeds', 'edit', false, $message, $this->response->type());
}
$this->Flash->error($message);
}
} else {
if ($this->_isRest()) {
return $this->RestResponse->describe('Feeds', 'edit', false, $this->response->type());
}
if (!isset($this->request->data['Feed'])) {
$this->request->data = $feed;
if ($feed['Feed']['event_id']) {
$this->request->data['Feed']['target_event'] = $feed['Feed']['event_id'];
}
}
$this->request->data['Feed']['pull_rules'] = $this->request->data['Feed']['rules'];
}
}
public function delete($feedId)
{
if (!$this->request->is('post') && !$this->request->is('delete')) {
throw new MethodNotAllowedException(__('Action not allowed, post or delete request expected.'));
}
$this->Feed->id = $feedId;
if (!$this->Feed->exists()) {
throw new NotFoundException(__('Invalid feed.'));
}
if ($this->Feed->delete($feedId)) {
$message = 'Feed deleted.';
if ($this->_isRest()) {
return $this->RestResponse->saveSuccessResponse('Feeds', 'delete', $feedId, false, $message);
}
$this->Flash->success($message);
} else {
$message = 'Feed could not be deleted.';
if ($this->_isRest()) {
return $this->RestResponse->saveFailResponse('Feeds', 'delete', false, $message, $this->response->type());
}
$this->Flash->error($message);
}
$this->redirect(array('controller' => 'feeds', 'action' => 'index'));
}
public function fetchFromFeed($feedId)
{
$this->Feed->id = $feedId;
if (!$this->Feed->exists()) {
throw new NotFoundException(__('Invalid feed.'));
}
$this->Feed->read();
if (!empty($this->Feed->data['Feed']['settings'])) {
$this->Feed->data['Feed']['settings'] = json_decode($this->Feed->data['Feed']['settings'], true);
}
if (!$this->Feed->data['Feed']['enabled']) {
$this->Flash->error(__('Feed is currently not enabled. Make sure you enable it.'));
$this->redirect(array('action' => 'index'));
}
if (Configure::read('MISP.background_jobs')) {
$this->loadModel('Job');
$this->Job->create();
$data = array(
'worker' => 'default',
'job_type' => 'fetch_feeds',
'job_input' => 'Feed: ' . $feedId,
'status' => 0,
'retries' => 0,
'org' => $this->Auth->user('Organisation')['name'],
'message' => __('Starting fetch from Feed.'),
);
$this->Job->save($data);
$jobId = $this->Job->id;
$process_id = CakeResque::enqueue(
'default',
'ServerShell',
array('fetchFeed', $this->Auth->user('id'), $feedId, $jobId),
true
);
$this->Job->saveField('process_id', $process_id);
$message = __('Pull queued for background execution.');
} else {
$result = $this->Feed->downloadFromFeedInitiator($feedId, $this->Auth->user());
if (!$result) {
if ($this->_isRest()) {
return $this->RestResponse->viewData(array('result' => __('Fetching the feed has failed.')), $this->response->type());
} else {
$this->Flash->error(__('Fetching the feed has failed.'));
$this->redirect(array('action' => 'index'));
}
}
$message = __('Fetching the feed has successfully completed.');
if ($this->Feed->data['Feed']['source_format'] == 'misp') {
if (isset($result['add'])) {
$message .= ' Downloaded ' . count($result['add']) . ' new event(s).';
}
if (isset($result['edit'])) {
$message .= ' Updated ' . count($result['edit']) . ' event(s).';
}
}
}
if ($this->_isRest()) {
return $this->RestResponse->viewData(array('result' => $message), $this->response->type());
} else {
$this->Flash->success($message);
$this->redirect(array('action' => 'index'));
}
}
public function fetchFromAllFeeds()
{
$feeds = $this->Feed->find('all', array(
'recursive' => -1,
'fields' => array('id')
));
foreach ($feeds as $feed) {
$feedId = $feed['Feed']['id'];
$this->Feed->id = $feedId;
$this->Feed->read();
if (!empty($this->Feed->data['Feed']['settings'])) {
$this->Feed->data['Feed']['settings'] = json_decode($this->Feed->data['Feed']['settings'], true);
}
if (!$this->Feed->data['Feed']['enabled']) {
continue;
}
if (Configure::read('MISP.background_jobs')) {
$this->loadModel('Job');
$this->Job->create();
$data = array(
'worker' => 'default',
'job_type' => 'fetch_feed',
'job_input' => 'Feed: ' . $feedId,
'status' => 0,
'retries' => 0,
'org' => $this->Auth->user('Organisation')['name'],
'message' => __('Starting fetch from Feed.'),
);
$this->Job->save($data);
$jobId = $this->Job->id;
$process_id = CakeResque::enqueue(
'default',
'ServerShell',
array('fetchFeed', $this->Auth->user('id'), $feedId, $jobId),
true
);
$this->Job->saveField('process_id', $process_id);
$message = 'Pull queued for background execution.';
} else {
$result = $this->Feed->downloadFromFeedInitiator($feedId, $this->Auth->user());
if (!$result) {
continue;
}
$message = __('Fetching the feed has successfully completed.');
if ($this->Feed->data['Feed']['source_format'] == 'misp') {
if (isset($result['add'])) {
$message['result'] .= ' Downloaded ' . count($result['add']) . ' new event(s).';
}
if (isset($result['edit'])) {
$message['result'] .= ' Updated ' . count($result['edit']) . ' event(s).';
}
}
}
}
if (!isset($message)) {
$message = __('No feed enabled.');
}
if ($this->_isRest()) {
return $this->RestResponse->viewData(array('result' => $message), $this->response->type());
} else {
$this->Flash->success($message);
$this->redirect(array('action' => 'index'));
}
}
public function getEvent($feedId, $eventUuid, $all = false)
{
$this->Feed->id = $feedId;
if (!$this->Feed->exists()) {
throw new NotFoundException(__('Invalid feed.'));
}
$this->Feed->read();
if (!$this->Feed->data['Feed']['enabled']) {
$this->Flash->error(__('Feed is currently not enabled. Make sure you enable it.'));
$this->redirect(array('action' => 'previewIndex', $feedId));
}
try {
$result = $this->Feed->downloadAndSaveEventFromFeed($this->Feed->data, $eventUuid, $this->Auth->user());
} catch (Exception $e) {
$this->Flash->error(__('Download failed.') . ' ' . $e->getMessage());
$this->redirect(array('action' => 'previewIndex', $feedId));
}
if (isset($result['action'])) {
if ($result['result']) {
if ($result['action'] == 'add') {
$this->Flash->success(__('Event added.'));
} else {
if ($result['result'] === 'No change') {
$this->Flash->info(__('Event already up to date.'));
} else {
$this->Flash->success(__('Event updated.'));
}
}
} else {
$this->Flash->error(__('Could not %s event.', $result['action']));
}
} else {
$this->Flash->error(__('Download failed.'));
}
$this->redirect(array('action' => 'previewIndex', $feedId));
}
public function previewIndex($feedId)
{
$feed = $this->Feed->find('first', [
'conditions' => ['id' => $feedId],
'recursive' => -1,
]);
if (empty($feed)) {
throw new NotFoundException(__('Invalid feed.'));
}
if (!empty($feed['Feed']['settings'])) {
$feed['Feed']['settings'] = json_decode($feed['Feed']['settings'], true);
}
$params = array();
if ($this->request->is('post')) {
$params = $this->request->data['Feed'];
}
if ($feed['Feed']['source_format'] === 'misp') {
return $this->__previewIndex($feed, $params);
} elseif (in_array($feed['Feed']['source_format'], ['freetext', 'csv'], true)) {
return $this->__previewFreetext($feed);
} else {
throw new Exception("Invalid feed format `{$feed['Feed']['source_format']}`.");
}
}
private function __previewIndex(array $feed, $filterParams = array())
{
$urlparams = '';
App::uses('CustomPaginationTool', 'Tools');
$customPagination = new CustomPaginationTool();
$passedArgs = array();
App::uses('SyncTool', 'Tools');
$syncTool = new SyncTool();
$HttpSocket = $syncTool->setupHttpSocketFeed($feed);
try {
$events = $this->Feed->getManifest($feed, $HttpSocket);
} catch (Exception $e) {
$this->Flash->error("Could not fetch manifest for feed: {$e->getMessage()}");
$this->redirect(array('controller' => 'feeds', 'action' => 'index'));
}
if (!empty($this->params['named']['searchall'])) {
$searchAll = trim(strtolower($this->params['named']['searchall']));
foreach ($events as $uuid => $event) {
$found = false;
if ($uuid === $searchAll) {
$found = true;
}
if (!$found && strpos(strtolower($event['info']), $searchAll) !== false) {
$found = true;
}
if (!$found && strpos(strtolower($event['Orgc']['name']), $searchAll) !== false) {
$found = true;
}
if (!$found && !empty($event['Tag'])) {
foreach ($event['Tag'] as $tag) {
if (strpos(strtolower($tag['name']), $searchAll) !== false) {
$found = true;
}
}
}
if (!$found) {
unset($events[$uuid]);
}
}
}
foreach ($filterParams as $k => $filter) {
if (!empty($filter)) {
$filterParams[$k] = json_decode($filter);
}
}
if (!empty($filterParams['eventid'])) {
foreach ($events as $k => $event) {
if (!in_array($k, $filterParams['eventid'])) {
unset($events[$k]);
continue;
}
}
}
$params = $customPagination->createPaginationRules($events, $this->passedArgs, $this->alias);
$this->params->params['paging'] = array($this->modelClass => $params);
$events = $customPagination->sortArray($events, $params, true);
if (is_array($events)) {
$customPagination->truncateByPagination($events, $params);
}
if ($this->_isRest()) {
return $this->RestResponse->viewData($events, $this->response->type());
}
$this->set('events', $events);
$this->loadModel('Event');
$this->set('threatLevels', $this->Event->ThreatLevel->listThreatLevels());
$this->set('eventDescriptions', $this->Event->fieldDescriptions);
$this->set('analysisLevels', $this->Event->analysisLevels);
$this->set('distributionLevels', $this->Event->distributionLevels);
$shortDist = array(0 => 'Organisation', 1 => 'Community', 2 => 'Connected', 3 => 'All', 4 => ' sharing Group');
$this->set('shortDist', $shortDist);
$this->set('id', $feed['Feed']['id']);
$this->set('feed', $feed);
$this->set('urlparams', $urlparams);
$this->set('passedArgs', json_encode($passedArgs));
$this->set('passedArgsArray', $passedArgs);
}
private function __previewFreetext(array $feed)
{
if (isset($this->passedArgs['page'])) {
$currentPage = $this->passedArgs['page'];
} elseif (isset($this->passedArgs['page'])) {
$currentPage = $this->passedArgs['page'];
} else {
$currentPage = 1;
}
$urlparams = '';
App::uses('SyncTool', 'Tools');
$syncTool = new SyncTool();
if (!in_array($feed['Feed']['source_format'], array('freetext', 'csv'))) {
throw new MethodNotAllowedException(__('Invalid feed type.'));
}
$HttpSocket = $syncTool->setupHttpSocketFeed($feed);
$params = array();
// params is passed as reference here, the pagination happens in the method, which isn't ideal but considering the performance gains here it's worth it
try {
$resultArray = $this->Feed->getFreetextFeed($feed, $HttpSocket, $feed['Feed']['source_format'], $currentPage, 60, $params);
} catch (Exception $e) {
$this->Flash->error("Could not fetch feed: {$e->getMessage()}");
$this->redirect(array('controller' => 'feeds', 'action' => 'index'));
}
$this->params->params['paging'] = array($this->modelClass => $params);
$resultArray = $this->Feed->getFreetextFeedCorrelations($resultArray, $feed['Feed']['id']);
// remove all duplicates
$correlatingEvents = array();
foreach ($resultArray as $k => $v) {
if (!empty($resultArray[$k]['correlations'])) {
foreach ($resultArray[$k]['correlations'] as $correlatingEvent) {
if (!in_array($correlatingEvent, $correlatingEvents)) {
$correlatingEvents[] = $correlatingEvent;
}
}
}
}
$resultArray = array_values($resultArray);
$this->loadModel('Attribute');
$correlatingEventInfos = $this->Attribute->Event->find('list', array(
'fields' => array('Event.id', 'Event.info'),
'conditions' => array('Event.id' => $correlatingEvents)
));
$this->set('correlatingEventInfos', $correlatingEventInfos);
$this->set('distributionLevels', $this->Attribute->distributionLevels);
$this->set('feed', $feed);
if ($this->_isRest()) {
return $this->RestResponse->viewData($resultArray, $this->response->type());
}
$this->set('attributes', $resultArray);
$this->render('freetext_index');
}
public function previewEvent($feedId, $eventUuid, $all = false)
{
$feed = $this->Feed->find('first', [
'conditions' => ['id' => $feedId],
'recursive' => -1,
]);
if (empty($feed)) {
throw new NotFoundException(__('Invalid feed.'));
}
try {
$event = $this->Feed->downloadEventFromFeed($feed, $eventUuid);
} catch (Exception $e) {
throw new Exception(__('Could not download the selected Event'), 0, $e);
}
if ($this->_isRest()) {
return $this->RestResponse->viewData($event, $this->response->type());
}
if (is_array($event)) {
if (isset($event['Event']['Attribute'])) {
$this->loadModel('Warninglist');
$this->Warninglist->attachWarninglistToAttributes($event['Event']['Attribute']);
}
$this->loadModel('Event');
$params = $this->Event->rearrangeEventForView($event, $this->passedArgs, $all);
$this->params->params['paging'] = array('Feed' => $params);
$this->set('event', $event);
$this->set('feed', $feed);
$this->loadModel('Event');
$dataForView = array(
'Attribute' => array('attrDescriptions' => 'fieldDescriptions', 'distributionDescriptions' => 'distributionDescriptions', 'distributionLevels' => 'distributionLevels'),
'Event' => array('eventDescriptions' => 'fieldDescriptions', 'analysisLevels' => 'analysisLevels')
);
foreach ($dataForView as $m => $variables) {
if ($m === 'Event') {
$currentModel = $this->Event;
} elseif ($m === 'Attribute') {
$currentModel = $this->Event->Attribute;
}
foreach ($variables as $alias => $variable) {
$this->set($alias, $currentModel->{$variable});
}
}
$this->set('threatLevels', $this->Event->ThreatLevel->list());
} else {
if ($event === 'blocked') {
throw new MethodNotAllowedException(__('This event is blocked by the Feed filters.'));
} else {
throw new NotFoundException(__('Could not download the selected Event'));
}
}
}
public function enable($id)
{
$result = $this->__toggleEnable($id, true);
$this->set('name', $result['message']);
$this->set('message', $result['message']);
$this->set('url', $this->here);
if ($result) {
$this->set('_serialize', array('name', 'message', 'url'));
} else {
$this->set('errors', $result);
$this->set('_serialize', array('name', 'message', 'url', 'errors'));
}
}
public function disable($id)
{
$result = $this->__toggleEnable($id, false);
$this->set('name', $result['message']);
$this->set('message', $result['message']);
$this->set('url', $this->here);
if ($result['result']) {
$this->set('_serialize', array('name', 'message', 'url'));
} else {
$this->set('errors', $result);
$this->set('_serialize', array('name', 'message', 'url', 'errors'));
}
}
private function __toggleEnable($id, $enable = true)
{
if (!is_numeric($id)) {
throw new MethodNotAllowedException(__('Invalid Feed.'));
}
$this->Feed->id = $id;
if (!$this->Feed->exists()) {
throw new MethodNotAllowedException(__('Invalid Feed.'));
}
$feed = $this->Feed->find('first', array(
'conditions' => array('Feed.id' => $id),
'recursive' => -1
));
$feed['Feed']['enabled'] = $enable;
$result = array('result' => $this->Feed->save($feed));
$fail = false;
if (!$result['result']) {
$fail = true;
$result['result'] = $this->Feed->validationErrors;
}
$action = $enable ? 'enable' : 'disable';
$result['message'] = $fail ? 'Could not ' . $action . ' feed.' : 'Feed ' . $action . 'd.';
return $result;
}
public function fetchSelectedFromFreetextIndex($id)
{
if (!$this->request->is('Post')) {
throw new MethodNotAllowedException(__('Only POST requests are allowed.'));
}
$this->Feed->id = $id;
if (!$this->Feed->exists()) {
throw new NotFoundException(__('Feed not found.'));
}
$feed = $this->Feed->read();
if (!empty($feed['Feed']['settings'])) {
$feed['Feed']['settings'] = json_decode($feed['Feed']['settings'], true);
}
$data = json_decode($this->request->data['Feed']['data'], true);
try {
$this->Feed->saveFreetextFeedData($feed, $data, $this->Auth->user());
$this->Flash->success(__('Data pulled.'));
} catch (Exception $e) {
$this->Flash->error(__('Could not pull the selected data. Reason: %s', $e->getMessage()));
}
$this->redirect(array('controller' => 'feeds', 'action' => 'index'));
}
public function cacheFeeds($scope = 'freetext')
{
if (Configure::read('MISP.background_jobs')) {
$this->loadModel('Job');
$this->Job->create();
$data = array(
'worker' => 'default',
'job_type' => 'cache_feeds',
'job_input' => $scope,
'status' => 0,
'retries' => 0,
'org' => $this->Auth->user('Organisation')['name'],
'message' => __('Starting feed caching.'),
);
$this->Job->save($data);
$jobId = $this->Job->id;
$process_id = CakeResque::enqueue(
'default',
'ServerShell',
array('cacheFeed', $this->Auth->user('id'), $scope, $jobId),
true
);
$this->Job->saveField('process_id', $process_id);
$message = 'Feed caching job initiated.';
} else {
$result = $this->Feed->cacheFeedInitiator($this->Auth->user(), false, $scope);
if ($result['fails'] > 0) {
$this->Flash->error(__('Caching the feeds has failed.'));
$this->redirect(array('action' => 'index'));
}
$message = __('Caching the feeds has successfully completed.');
}
if ($this->_isRest()) {
return $this->RestResponse->saveSuccessResponse('Feed', 'cacheFeed', false, $this->response->type(), $message);
} else {
$this->Flash->info($message);
$this->redirect(array('controller' => 'feeds', 'action' => 'index'));
}
}
public function compareFeeds($id = false)
{
$feeds = $this->Feed->compareFeeds($id);
if ($this->_isRest()) {
return $this->RestResponse->viewData($feeds, $this->response->type());
} else {
$this->set('feeds', $feeds);
}
}
public function toggleSelected($enable = false, $cache = false, $feedList = false)
{
$field = $cache ? 'caching_enabled' : 'enabled';
if (!empty($enable)) {
$enable = 1;
} else {
$enable = 0;
}
try {
$feedIds = json_decode($feedList, true);
} catch (Exception $e) {
$this->Flash->error(__('Invalid feed list received.'));
$this->redirect(array('controller' => 'feeds', 'action' => 'index'));
}
if ($this->request->is('post')) {
$feeds = $this->Feed->find('all', array(
'conditions' => array('Feed.id' => $feedIds),
'recursive' => -1
));
$count = 0;
foreach ($feeds as $feed) {
if ($feed['Feed'][$field] != $enable) {
$feed['Feed'][$field] = $enable;
$this->Feed->save($feed);
$count++;
}
}
if ($count > 0) {
$this->Flash->success($count . ' feeds ' . array('disabled', 'enabled')[$enable] . '.');
$this->redirect(array('controller' => 'feeds', 'action' => 'index'));
} else {
$this->Flash->info('All selected feeds are already ' . array('disabled', 'enabled')[$enable] . ', nothing to update.');
$this->redirect(array('controller' => 'feeds', 'action' => 'index'));
}
} else {
$this->set('feedList', $feedList);
$this->set('enable', $enable);
$this->render('ajax/feedToggleConfirmation');
}
}
public function searchCaches()
{
if (isset($this->passedArgs['pages'])) {
$currentPage = $this->passedArgs['pages'];
} else {
$currentPage = 1;
}
$urlparams = '';
App::uses('CustomPaginationTool', 'Tools');
$customPagination = new CustomPaginationTool();
$passedArgs = array();
$hits = array();
$value = false;
if ($this->request->is('post')) {
if (isset($this->request->data['Feed'])) {
$this->request->data = $this->request->data['Feed'];
}
if (isset($this->request->data['value'])) {
$this->request->data = $this->request->data['value'];
}
$value = $this->request->data;
}
if (!empty($this->params['named']['value'])) {
$value = $this->params['named']['value'];
}
$hits = $this->Feed->searchCaches($value);
if ($this->_isRest()) {
return $this->RestResponse->viewData($hits, $this->response->type());
} else {
$this->set('hits', $hits);
}
$params = $customPagination->createPaginationRules($hits, $this->passedArgs, $this->alias);
$this->params->params['paging'] = array('Feed' => $params);
$hits = $customPagination->sortArray($hits, $params, true);
if (is_array($hits)) {
$customPagination->truncateByPagination($hits, $params);
}
$pageCount = count($hits);
$this->set('urlparams', $urlparams);
$this->set('passedArgs', json_encode($passedArgs));
$this->set('passedArgsArray', $passedArgs);
}
}