mirror of https://github.com/MISP/MISP
2046 lines
86 KiB
PHP
Executable File
2046 lines
86 KiB
PHP
Executable File
<?php
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App::uses('AppController', 'Controller');
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App::uses('Folder', 'Utility');
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App::uses('File', 'Utility');
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/**
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* Attributes Controller
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*
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* @property Attribute $Attribute
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*/
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class AttributesController extends AppController {
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public $components = array('Security', 'RequestHandler', 'Cidr');
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public $paginate = array(
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'limit' => 60,
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'maxLimit' => 9999, // LATER we will bump here on a problem once we have more than 9999 events
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);
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public $helpers = array('Js' => array('Jquery'));
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public function beforeFilter() {
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parent::beforeFilter();
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$this->Auth->allow('restSearch');
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$this->Auth->allow('returnAttributes');
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$this->Auth->allow('downloadAttachment');
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$this->Auth->allow('text');
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// permit reuse of CSRF tokens on the search page.
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if ('search' == $this->request->params['action']) {
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$this->Security->csrfUseOnce = false;
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}
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$this->Security->validatePost = true;
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// convert uuid to id if present in the url, and overwrite id field
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if (isset($this->params->query['uuid'])) {
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$params = array(
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'conditions' => array('Attribute.uuid' => $this->params->query['uuid']),
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'recursive' => 0,
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'fields' => 'Attribute.id'
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);
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$result = $this->Attribute->find('first', $params);
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if (isset($result['Attribute']) && isset($result['Attribute']['id'])) {
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$id = $result['Attribute']['id'];
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$this->params->addParams(array('pass' => array($id))); // FIXME find better way to change id variable if uuid is found. params->url and params->here is not modified accordingly now
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}
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}
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// do not show private to other orgs
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// if not admin or own org, check private as well..
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if (!$this->_isSiteAdmin()) {
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$this->paginate = Set::merge($this->paginate,array(
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'conditions' =>
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array('OR' =>
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array(
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'Event.org =' => $this->Auth->user('org'),
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'AND' => array(
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'Attribute.distribution >' => 0,
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'Event.distribution >' => 0,
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Configure::read('MISP.unpublishedprivate') ? array('Event.published =' => 1) : array(),
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)))));
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}
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/* We want to show this outside now as discussed with Christophe. Still not pushable, but anything should be pullable that's visible
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// do not show cluster outside server
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if ($this->_isRest()) {
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$this->paginate = Set::merge($this->paginate,array(
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'conditions' =>
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array("AND" => array('Event.cluster !=' => true),array('Attribute.cluster !=' => true)),
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//array("AND" => array(array('Event.private !=' => 2))),
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));
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}
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*/
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}
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/**
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* index method
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*
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* @return void
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*
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*/
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public function index() {
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$this->Attribute->recursive = 0;
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$this->Attribute->contain = array('Event.id', 'Event.orgc', 'Event.org', 'Event.info');
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$this->set('isSearch', 0);
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$this->set('attributes', $this->paginate());
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$this->set('attrDescriptions', $this->Attribute->fieldDescriptions);
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$this->set('typeDefinitions', $this->Attribute->typeDefinitions);
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$this->set('categoryDefinitions', $this->Attribute->categoryDefinitions);
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}
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/**
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* add method
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*
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* @return void
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*
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* @throws NotFoundException // TODO Exception
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*/
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public function add($eventId = null) {
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if (!$this->userRole['perm_add']) {
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throw new MethodNotAllowedException('You don\'t have permissions to create attributes');
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}
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if ($this->request->is('ajax')) {
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$this->set('ajax', true);
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$this->layout = 'ajax';
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}
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else $this->set('ajax', false);
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if ($this->request->is('post')) {
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if ($this->request->is('ajax')) $this->autoRender = false;
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$this->loadModel('Event');
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$date = new DateTime();
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// Give error if someone tried to submit a attribute with attachment or malware-sample type.
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// TODO change behavior attachment options - this is bad ... it should rather by a messagebox or should be filtered out on the view level
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if (isset($this->request->data['Attribute']['type']) && $this->Attribute->typeIsAttachment($this->request->data['Attribute']['type'])) {
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$this->Session->setFlash(__('Attribute has not been added: attachments are added by "Add attachment" button', true), 'default', array(), 'error');
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$this->redirect(array('controller' => 'events', 'action' => 'view', $this->request->data['Attribute']['event_id']));
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}
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// remove the published flag from the event
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$this->Event->recursive = -1;
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if (isset($eventId)) $this->Event->read(null, $eventId);
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else $this->Event->read(null, $this->request->data['Attribute']['event_id']);
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if (!$this->_isSiteAdmin() && ($this->Event->data['Event']['orgc'] != $this->_checkOrg() || !$this->userRole['perm_modify'])) {
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throw new UnauthorizedException('You do not have permission to do that.');
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}
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$this->Event->set('timestamp', $date->getTimestamp());
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$this->Event->set('published', 0);
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$this->Event->save($this->Event->data, array('fieldList' => array('published', 'timestamp', 'info')));
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//
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// multiple attributes in batch import
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//
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if ((isset($this->request->data['Attribute']['batch_import']) && $this->request->data['Attribute']['batch_import'] == 1)) {
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// make array from value field
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$attributes = explode("\n", $this->request->data['Attribute']['value']);
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$fails = ""; // will be used to keep a list of the lines that failed or succeeded
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$successes = "";
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$failCount = 0;
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$successCount = 0;
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// TODO loop-holes,
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// the value null value thing
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foreach ($attributes as $key => $attribute) {
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$attribute = trim($attribute);
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if (strlen($attribute) == 0)
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continue; // don't do anything for empty lines
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$this->Attribute->create();
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$this->request->data['Attribute']['value'] = $attribute; // set the value as the content of the single line
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// TODO loop-holes,
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// there seems to be a loop-hole in misp here
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// be it an create and not an update
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$this->Attribute->id = null;
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if ($this->Attribute->save($this->request->data)) {
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$successes .= " " . ($key + 1);
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$successCount++;
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} else {
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$fails .= " " . ($key + 1);
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$failCount++;
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}
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}
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if ($this->request->is('ajax')) {
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$this->autoRender = false;
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if ($fails) {
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$error_message = 'The lines' . $fails . ' could not be saved. Please, try again.';
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return new CakeResponse(array('body'=> json_encode(array('saved' => true, 'errors' => $error_message)), 'status' => 200));
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} else {
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return new CakeResponse(array('body'=> json_encode(array('saved' => true, 'success' => $successCount . ' Attributes added')), 'status' => 200));
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}
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} else {
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// we added all the attributes,
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if ($fails) {
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// list the ones that failed
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if (!CakeSession::read('Message.flash')) {
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$this->Session->setFlash(__('The lines' . $fails . ' could not be saved. Please, try again.', true), 'default', array(), 'error');
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} else {
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$existingFlash = CakeSession::read('Message.flash');
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$this->Session->setFlash(__('The lines' . $fails . ' could not be saved. ' . $existingFlash['message'], true), 'default', array(), 'error');
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}
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}
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if ($successes) {
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// list the ones that succeeded
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$this->Session->setFlash(__('The lines' . $successes . ' have been saved', true));
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}
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$this->redirect(array('controller' => 'events', 'action' => 'view', $this->request->data['Attribute']['event_id']));
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}
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} else {
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if (isset($this->request->data['Attribute']['uuid'])) { // TODO here we should start RESTful dialog
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// check if the uuid already exists and also save the existing attribute for further checks
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$existingAttribute = null;
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$existingAttribute = $this->Attribute->find('first', array('conditions' => array('Attribute.uuid' => $this->request->data['Attribute']['uuid'])));
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//$existingAttributeCount = $this->Attribute->find('count', array('conditions' => array('Attribute.uuid' => $this->request->data['Attribute']['uuid'])));
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if ($existingAttribute) {
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// TODO RESTfull, set responce location header..so client can find right URL to edit
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$this->response->header('Location', Configure::read('MISP.baseurl') . '/attributes/' . $existingAttribute['Attribute']['id']);
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$this->response->send();
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$this->view($this->Attribute->getID());
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$this->render('view');
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return false;
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} else {
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// if the attribute doesn't exist yet, check whether it has a timestamp - if yes, it's from a push, keep the timestamp we had, if no create a timestamp
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if (!isset($this->request->data['Attribute']['timestamp'])) {
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$this->request->data['Attribute']['timestamp'] = $date->getTimestamp();
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}
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}
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} else {
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if (!isset($this->request->data['Attribute']['timestamp'])) {
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$this->request->data['Attribute']['timestamp'] = $date->getTimestamp();
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}
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}
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//
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// single attribute
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//
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// create the attribute
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$this->Attribute->create();
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$savedId = $this->Attribute->getID();
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if ($this->Attribute->save($this->request->data)) {
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if ($this->_isRest() || $this->response->type() === 'application/json') {
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$saved_attribute = $this->Attribute->find('first', array(
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'conditions' => array('id' => $this->Attribute->id),
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'recursive' => -1,
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'fields' => array('id', 'type', 'to_ids', 'category', 'uuid', 'event_id', 'distribution', 'timestamp', 'comment', 'value'),
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));
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$response = array('response' => array('Attribute' => $saved_attribute['Attribute']));
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$this->set('response', $response);
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if ($this->response->type() === 'application/json') $this->render('/Attributes/json/view');
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else $this->render('view');
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return false;
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} elseif ($this->request->is('ajax')) {
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$this->autoRender = false;
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return new CakeResponse(array('body'=> json_encode(array('saved' => true, 'success' => 'Attribute added.')),'status'=>200));
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} else {
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// inform the user and redirect
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$this->Session->setFlash(__('The attribute has been saved'));
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$this->redirect(array('controller' => 'events', 'action' => 'view', $this->request->data['Attribute']['event_id']));
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}
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} else {
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if ($this->_isRest()) { // TODO return error if REST
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// REST users want to see the failed attribute
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$this->view($savedId);
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$this->render('view');
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} elseif ($this->request->is('ajax')) {
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$this->autoRender = false;
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return new CakeResponse(array('body'=> json_encode(array('saved' => false, 'errors' => $this->Attribute->validationErrors)),'status'=>200));
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} else {
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if (!CakeSession::read('Message.flash')) {
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$this->Session->setFlash(__('The attribute could not be saved. Please, try again.'));
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}
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}
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}
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}
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} else {
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// set the event_id in the form
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$this->request->data['Attribute']['event_id'] = $eventId;
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}
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// combobox for types
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$types = array_keys($this->Attribute->typeDefinitions);
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$types = $this->_arrayToValuesIndexArray($types);
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$this->set('types', $types);
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// combobos for categories
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$categories = $this->Attribute->validate['category']['rule'][1];
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array_pop($categories);
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$categories = $this->_arrayToValuesIndexArray($categories);
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$this->set('categories', compact('categories'));
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$this->loadModel('Event');
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$events = $this->Event->findById($eventId);
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$this->set('event_id', $events['Event']['id']);
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// combobox for distribution
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$this->set('distributionLevels', $this->Attribute->distributionLevels);
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$this->set('currentDist', $events['Event']['distribution']); // TODO default distribution
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// tooltip for distribution
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$this->set('distributionDescriptions', $this->Attribute->distributionDescriptions);
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$this->set('attrDescriptions', $this->Attribute->fieldDescriptions);
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$this->set('typeDefinitions', $this->Attribute->typeDefinitions);
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$this->set('categoryDefinitions', $this->Attribute->categoryDefinitions);
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$this->set('published', $events['Event']['published']);
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}
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public function download($id = null) {
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$this->Attribute->id = $id;
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if (!$this->Attribute->exists()) {
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throw new NotFoundException(__('Invalid attribute'));
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}
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$this->Attribute->read();
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if (!$this->_isSiteAdmin() &&
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$this->Auth->user('org') !=
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$this->Attribute->data['Event']['org'] &&
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($this->Attribute->data['Event']['distribution'] == 0 ||
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$this->Attribute->data['Attribute']['distribution'] == 0
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)) {
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throw new UnauthorizedException('You do not have the permission to view this event.');
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}
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$this->__downloadAttachment($this->Attribute->data['Attribute']);
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}
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private function __downloadAttachment($attribute) {
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$path = "files" . DS . $attribute['event_id'] . DS;
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$file = $attribute['id'];
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$filename = '';
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if ('attachment' == $attribute['type']) {
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$filename = $attribute['value'];
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$fileExt = pathinfo($filename, PATHINFO_EXTENSION);
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$filename = substr($filename, 0, strlen($filename) - strlen($fileExt) - 1);
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} elseif ('malware-sample' == $attribute['type']) {
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$filenameHash = explode('|', $attribute['value']);
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$filename = $filenameHash[0];
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$filename = substr($filenameHash[0], strrpos($filenameHash[0], '\\'));
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$fileExt = "zip";
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} else {
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throw new NotFoundException(__('Attribute not an attachment or malware-sample'));
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}
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$this->autoRender = false;
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$this->response->type($fileExt);
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$this->response->file($path . $file, array('download' => true, 'name' => $filename . '.' . $fileExt));
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}
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/**
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* add_attachment method
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*
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* @return void
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* @throws InternalErrorException
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*/
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public function add_attachment($eventId = null) {
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$sha256 = null;
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$sha1 = null;
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//$ssdeep = null;
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if ($this->request->is('post')) {
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$this->loadModel('Event');
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$this->Event->id = $this->request->data['Attribute']['event_id'];
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$this->Event->recursive = -1;
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$this->Event->read();
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if (!$this->_isSiteAdmin() && ($this->Event->data['Event']['orgc'] != $this->_checkOrg() || !$this->userRole['perm_modify'])) {
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throw new UnauthorizedException('You do not have permission to do that.');
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}
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// Check if there were problems with the file upload
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// only keep the last part of the filename, this should prevent directory attacks
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$filename = basename($this->request->data['Attribute']['value']['name']);
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$tmpfile = new File($this->request->data['Attribute']['value']['tmp_name']);
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if ((isset($this->request->data['Attribute']['value']['error']) && $this->request->data['Attribute']['value']['error'] == 0) ||
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(!empty( $this->request->data['Attribute']['value']['tmp_name']) && $this->request->data['Attribute']['value']['tmp_name'] != 'none')
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) {
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if (!is_uploaded_file($tmpfile->path))
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throw new InternalErrorException('PHP says file was not uploaded. Are you attacking me?');
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} else {
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$this->Session->setFlash(__('There was a problem to upload the file.', true), 'default', array(), 'error');
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$this->redirect(array('controller' => 'events', 'action' => 'view', $this->request->data['Attribute']['event_id']));
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}
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// save the file-info in the database
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$this->Attribute->create();
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if ($this->request->data['Attribute']['malware']) {
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$this->request->data['Attribute']['type'] = "malware-sample";
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// Validate filename
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if (!preg_match('@^[\w\-. ]+$@', $filename)) throw new Exception ('Filename not allowed');
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$this->request->data['Attribute']['value'] = $filename . '|' . hash_file('md5', $tmpfile->path); // TODO gives problems with bigger files
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$sha256 = (hash_file('sha256', $tmpfile->path));
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$sha1 = (hash_file('sha1', $tmpfile->path));
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$this->request->data['Attribute']['to_ids'] = 1; // LATER let user choose to send this to IDS
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} else {
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$this->request->data['Attribute']['type'] = "attachment";
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// Validate filename
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if (!preg_match('@^[\w\-. ]+$@', $filename)) throw new Exception ('Filename not allowed');
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$this->request->data['Attribute']['value'] = $filename;
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$this->request->data['Attribute']['to_ids'] = 0;
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}
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$this->request->data['Attribute']['uuid'] = String::uuid();
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$this->request->data['Attribute']['batch_import'] = 0;
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if ($this->Attribute->save($this->request->data)) {
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// attribute saved correctly in the db
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// remove the published flag from the event
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$this->Event->id = $this->request->data['Attribute']['event_id'];
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$this->Event->saveField('published', 0);
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} else {
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$this->Session->setFlash(__('The attribute could not be saved. Did you already upload this file?'));
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$this->redirect(array('controller' => 'events', 'action' => 'view', $this->request->data['Attribute']['event_id']));
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}
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// no errors in file upload, entry already in db, now move the file where needed and zip it if required.
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// no sanitization is required on the filename, path or type as we save
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// create directory structure
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if (PHP_OS == 'WINNT') {
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$rootDir = APP . "files" . DS . $this->request->data['Attribute']['event_id'];
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} else {
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$rootDir = APP . DS . "files" . DS . $this->request->data['Attribute']['event_id'];
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}
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$dir = new Folder($rootDir, true);
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// move the file to the correct location
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$destpath = $rootDir . DS . $this->Attribute->id; // id of the new attribute in the database
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$file = new File ($destpath);
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$zipfile = new File ($destpath . '.zip');
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$fileInZip = new File($rootDir . DS . $filename); // FIXME do sanitization of the filename
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if ($file->exists() || $zipfile->exists() || $fileInZip->exists()) {
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// this should never happen as the attribute id should be unique
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$this->Session->setFlash(__('Attachment with this name already exist in this event.', true), 'default', array(), 'error');
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// remove the entry from the database
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$this->Attribute->delete();
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$this->redirect(array('controller' => 'events', 'action' => 'view', $this->request->data['Attribute']['event_id']));
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}
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if (!move_uploaded_file($tmpfile->path, $file->path)) {
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$this->Session->setFlash(__('Problem with uploading attachment. Cannot move it to its final location.', true), 'default', array(), 'error');
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// remove the entry from the database
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$this->Attribute->delete();
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$this->redirect(array('controller' => 'events', 'action' => 'view', $this->request->data['Attribute']['event_id']));
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}
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// zip and password protect the malware files
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if ($this->request->data['Attribute']['malware']) {
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// TODO check if CakePHP has no easy/safe wrapper to execute commands
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$execRetval = '';
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$execOutput = array();
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rename($file->path, $fileInZip->path); // TODO check if no workaround exists for the current filtering mechanisms
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if (PHP_OS == 'WINNT') {
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exec("zip -j -P infected " . $zipfile->path . ' "' . $fileInZip->path . '"', $execOutput, $execRetval);
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} else {
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exec("zip -j -P infected " . $zipfile->path . ' "' . addslashes($fileInZip->path) . '"', $execOutput, $execRetval);
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}
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if ($execRetval != 0) { // not EXIT_SUCCESS
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$this->Session->setFlash(__('Problem with zipping the attachment. Please report to administrator. ' . $execOutput, true), 'default', array(), 'error');
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// remove the entry from the database
|
|
$this->Attribute->delete();
|
|
$fileInZip->delete();
|
|
$file->delete();
|
|
$this->redirect(array('controller' => 'events', 'action' => 'view', $this->request->data['Attribute']['event_id']));
|
|
};
|
|
$fileInZip->delete(); // delete the original not-zipped-file
|
|
rename($zipfile->path, $file->path); // rename the .zip to .nothing
|
|
}
|
|
if ($this->request->data['Attribute']['malware']) {
|
|
$temp = $this->request->data;
|
|
$this->Attribute->create();
|
|
$temp['Attribute']['type'] = 'filename|sha256';
|
|
$temp['Attribute']['value'] = $filename . '|' .$sha256;
|
|
$temp['Attribute']['uuid'] = String::uuid();
|
|
$this->Attribute->save($temp, array('fieldlist' => array('value', 'type', 'category', 'event_id', 'distribution', 'to_ids', 'comment')));
|
|
$this->Attribute->create();
|
|
$temp['Attribute']['type'] = 'filename|sha1';
|
|
$temp['Attribute']['value'] = $filename . '|' .$sha1;
|
|
$temp['Attribute']['uuid'] = String::uuid();
|
|
$this->Attribute->save($temp, array('fieldlist' => array('value', 'type', 'category', 'event_id', 'distribution', 'to_ids', 'comment')));
|
|
}
|
|
|
|
// everything is done, now redirect to event view
|
|
$this->Session->setFlash(__('The attachment has been uploaded'));
|
|
$this->redirect(array('controller' => 'events', 'action' => 'view', $this->request->data['Attribute']['event_id']));
|
|
|
|
} else {
|
|
// set the event_id in the form
|
|
$this->request->data['Attribute']['event_id'] = $eventId;
|
|
}
|
|
|
|
// combobos for categories
|
|
$categories = $this->Attribute->validate['category']['rule'][1];
|
|
// just get them with attachments..
|
|
$selectedCategories = array();
|
|
foreach ($categories as $category) {
|
|
if (isset($this->Attribute->categoryDefinitions[$category])) {
|
|
$types = $this->Attribute->categoryDefinitions[$category]['types'];
|
|
$alreadySet = false;
|
|
foreach ($types as $type) {
|
|
if ($this->Attribute->typeIsAttachment($type) && !$alreadySet) {
|
|
// add to the whole..
|
|
$selectedCategories[] = $category;
|
|
$alreadySet = true;
|
|
continue;
|
|
}
|
|
}
|
|
}
|
|
};
|
|
$categories = $this->_arrayToValuesIndexArray($selectedCategories);
|
|
$this->set('categories',$categories);
|
|
|
|
$this->set('attrDescriptions', $this->Attribute->fieldDescriptions);
|
|
$this->set('typeDefinitions', $this->Attribute->typeDefinitions);
|
|
$this->set('categoryDefinitions', $this->Attribute->categoryDefinitions);
|
|
|
|
$this->set('zippedDefinitions', $this->Attribute->zippedDefinitions);
|
|
$this->set('uploadDefinitions', $this->Attribute->uploadDefinitions);
|
|
|
|
// combobox for distribution
|
|
$this->loadModel('Event');
|
|
$this->set('distributionDescriptions', $this->Attribute->distributionDescriptions);
|
|
$this->set('distributionLevels', $this->Event->distributionLevels);
|
|
$events = $this->Event->findById($eventId);
|
|
$this->set('currentDist', $events['Event']['distribution']);
|
|
$this->set('published', $events['Event']['published']);
|
|
}
|
|
|
|
/**
|
|
* Imports the CSV threatConnect file to multiple attributes
|
|
* @param int $id The id of the event
|
|
*/
|
|
public function add_threatconnect($eventId = null) {
|
|
if ($this->request->is('post')) {
|
|
|
|
$this->loadModel('Event');
|
|
$this->Event->id = $eventId;
|
|
$this->Event->recursive = -1;
|
|
$this->Event->read();
|
|
if (!$this->_isSiteAdmin() && ($this->Event->data['Event']['orgc'] != $this->_checkOrg() || !$this->userRole['perm_modify'])) {
|
|
throw new UnauthorizedException('You do not have permission to do that.');
|
|
}
|
|
//
|
|
// File upload
|
|
//
|
|
// Check if there were problems with the file upload
|
|
$tmpfile = new File($this->request->data['Attribute']['value']['tmp_name']);
|
|
if ((isset($this->request->data['Attribute']['value']['error']) && $this->request->data['Attribute']['value']['error'] == 0) ||
|
|
(!empty( $this->request->data['Attribute']['value']['tmp_name']) && $this->request->data['Attribute']['value']['tmp_name'] != 'none')
|
|
) {
|
|
if (!is_uploaded_file($tmpfile->path))
|
|
throw new InternalErrorException('PHP says file was not uploaded. Are you attacking me?');
|
|
} else {
|
|
$this->Session->setFlash(__('There was a problem to upload the file.', true), 'default', array(), 'error');
|
|
$this->redirect(array('controller' => 'attributes', 'action' => 'add_threatconnect', $this->request->data['Attribute']['event_id']));
|
|
}
|
|
// verify mime type
|
|
$file_info = $tmpfile->info();
|
|
if ($file_info['mime'] != 'text/plain') {
|
|
$this->Session->setFlash('File not in CSV format.', 'default', array(), 'error');
|
|
$this->redirect(array('controller' => 'attributes', 'action' => 'add_threatconnect', $this->request->data['Attribute']['event_id']));
|
|
}
|
|
|
|
// parse uploaded csv file
|
|
$filename = $tmpfile->path;
|
|
$header = NULL;
|
|
$entries = array();
|
|
if (($handle = fopen($filename, 'r')) !== FALSE) {
|
|
while (($row = fgetcsv($handle, 0, ',', '"')) !== FALSE) {
|
|
if(!$header)
|
|
$header = $row;
|
|
else
|
|
$entries[] = array_combine($header, $row);
|
|
}
|
|
fclose($handle);
|
|
}
|
|
// verify header of the file (first row)
|
|
$required_headers = array('Type', 'Value', 'Confidence', 'Description', 'Source');
|
|
|
|
if (count(array_intersect($header, $required_headers)) != count($required_headers)) {
|
|
$this->Session->setFlash('Incorrect ThreatConnect headers. The minimum required headers are: '.implode(',', $required_headers), 'default', array(), 'error');
|
|
$this->redirect(array('controller' => 'attributes', 'action' => 'add_threatconnect', $this->request->data['Attribute']['event_id']));
|
|
}
|
|
|
|
//
|
|
// import attributes
|
|
//
|
|
$attributes = array(); // array with all the attributes we're going to save
|
|
foreach($entries as $entry) {
|
|
$attribute = array();
|
|
$attribute['event_id'] = $this->request->data['Attribute']['event_id'];
|
|
$attribute['value'] = $entry['Value'];
|
|
$attribute['to_ids'] = ($entry['Confidence'] > 51) ? 1 : 0; // To IDS if high confidence
|
|
$attribute['comment'] = 'ThreatConnect: ' . $entry['Description'];
|
|
$attribute['distribution'] = '3'; // 'All communities'
|
|
if (Configure::read('MISP.default_attribute_distribution') != null) {
|
|
if (Configure::read('MISP.default_attribute_distribution') === 'event') {
|
|
$attribute['distribution'] = $this->Event->data['Event']['distribution'];
|
|
} else {
|
|
$attribute['distribution'] = Configure::read('MISP.default_attribute_distribution');
|
|
}
|
|
}
|
|
switch($entry['Type']) {
|
|
case 'Address':
|
|
$attribute['category'] = 'Network activity';
|
|
$attribute['type'] = 'ip-dst';
|
|
break;
|
|
case 'Host':
|
|
$attribute['category'] = 'Network activity';
|
|
$attribute['type'] = 'domain';
|
|
break;
|
|
case 'EmailAddress':
|
|
$attribute['category'] = 'Payload delivery';
|
|
$attribute['type'] = 'email-src';
|
|
break;
|
|
case 'File':
|
|
$attribute['category'] = 'Artifacts dropped';
|
|
$attribute['value'] = strtolower($attribute['value']);
|
|
if (preg_match("#^[0-9a-f]{32}$#", $attribute['value']))
|
|
$attribute['type'] = 'md5';
|
|
else if (preg_match("#^[0-9a-f]{40}$#", $attribute['value']))
|
|
$attribute['type'] = 'sha1';
|
|
else if (preg_match("#^[0-9a-f]{64}$#", $attribute['value']))
|
|
$attribute['type'] = 'sha256';
|
|
else
|
|
// do not keep attributes that do not have a match
|
|
$attribute=NULL;
|
|
break;
|
|
case 'URL':
|
|
$attribute['category'] = 'Network activity';
|
|
$attribute['type'] = 'url';
|
|
break;
|
|
default:
|
|
// do not keep attributes that do not have a match
|
|
$attribute=NULL;
|
|
}
|
|
// add attribute to the array that will be saved
|
|
if ($attribute) $attributes[] = $attribute;
|
|
}
|
|
|
|
//
|
|
// import source info:
|
|
//
|
|
// 1/ iterate over all the sources, unique
|
|
// 2/ add uniques as 'Internal reference'
|
|
// 3/ if url format -> 'link'
|
|
// else 'comment'
|
|
$references = array();
|
|
foreach($entries as $entry) {
|
|
$references[$entry['Source']] = true;
|
|
}
|
|
$references = array_keys($references);
|
|
// generate the Attributes
|
|
foreach($references as $reference) {
|
|
$attribute = array();
|
|
$attribute['event_id'] = $this->request->data['Attribute']['event_id'];
|
|
$attribute['category'] = 'Internal reference';
|
|
if (preg_match('#^(http|ftp)(s)?\:\/\/((([a-z|0-9|\-]{1,25})(\.)?){2,7})($|/.*$)#i', $reference))
|
|
$attribute['type'] = 'link';
|
|
else
|
|
$attribute['type'] = 'comment';
|
|
$attribute['value'] = $reference;
|
|
$attribute['distribution'] = 3; // 'All communities'
|
|
// add attribute to the array that will be saved
|
|
$attributes[] = $attribute;
|
|
}
|
|
|
|
//
|
|
// finally save all the attributes at once, and continue if there are validation errors
|
|
//
|
|
$this->Attribute->saveMany($attributes, array('validate' => true));
|
|
// data imported (with or without errors)
|
|
// remove the published flag from the event
|
|
$this->loadModel('Event');
|
|
$this->Event->id = $this->request->data['Attribute']['event_id'];
|
|
$this->Event->saveField('published', 0);
|
|
|
|
// everything is done, now redirect to event view
|
|
$this->Session->setFlash(__('The ThreatConnect data has been imported'));
|
|
$this->redirect(array('controller' => 'events', 'action' => 'view', $this->request->data['Attribute']['event_id']));
|
|
|
|
} else {
|
|
// set the event_id in the form
|
|
$this->request->data['Attribute']['event_id'] = $eventId;
|
|
}
|
|
|
|
// form not submitted, show page
|
|
$this->loadModel('Event');
|
|
$events = $this->Event->findById($eventId);
|
|
$this->set('published', $events['Event']['published']);
|
|
}
|
|
|
|
|
|
/**
|
|
* edit method
|
|
*
|
|
* @param string $id
|
|
* @return void
|
|
* @throws NotFoundException
|
|
*/
|
|
public function edit($id = null) {
|
|
$this->Attribute->id = $id;
|
|
$date = new DateTime();
|
|
if (!$this->Attribute->exists()) {
|
|
throw new NotFoundException(__('Invalid attribute'));
|
|
}
|
|
$this->Attribute->read();
|
|
//set stuff to fix undefined index: uuid
|
|
if (!$this->_isRest()) {
|
|
$uuid = $this->Attribute->data['Attribute']['uuid'];
|
|
}
|
|
if (!$this->_isSiteAdmin()) {
|
|
//
|
|
if ($this->Attribute->data['Event']['orgc'] == $this->Auth->user('org')
|
|
&& (($this->userRole['perm_modify'] && $this->Attribute->data['Event']['user_id'] != $this->Auth->user('id'))
|
|
|| $this->userRole['perm_modify_org'])) {
|
|
// Allow the edit
|
|
} else {
|
|
$this->Session->setFlash(__('Invalid attribute.'));
|
|
$this->redirect(array('controller' => 'events', 'action' => 'index'));
|
|
}
|
|
}
|
|
|
|
$eventId = $this->Attribute->data['Attribute']['event_id'];
|
|
if ('attachment' == $this->Attribute->data['Attribute']['type'] ||
|
|
'malware-sample' == $this->Attribute->data['Attribute']['type'] ) {
|
|
$this->set('attachment', true);
|
|
// TODO we should ensure 'value' cannot be changed here and not only on a view level (because of the associated file)
|
|
// $this->Session->setFlash(__('You cannot edit attachment attributes.', true), 'default', array(), 'error');
|
|
// $this->redirect(array('controller' => 'events', 'action' => 'view', $old_attribute['Event']['id']));
|
|
} else {
|
|
$this->set('attachment', false);
|
|
}
|
|
if ($this->request->is('post') || $this->request->is('put')) {
|
|
// reposition to get the attribute.id with given uuid
|
|
// Notice (8): Undefined index: uuid [APP/Controller/AttributesController.php, line 502]
|
|
// Fixed - uuid was not passed back from the form since it's not a field. Set the uuid in a variable for non rest users, rest should have uuid.
|
|
// Generally all of this should be _isRest() only, but that's something for later to think about
|
|
if ($this->_isRest() || $this->response->type() === 'application/json') {
|
|
$existingAttribute = $this->Attribute->findByUuid($this->request->data['Attribute']['uuid']);
|
|
} else {
|
|
$existingAttribute = $this->Attribute->findByUuid($uuid);
|
|
}
|
|
if (count($existingAttribute)) {
|
|
$this->request->data['Attribute']['id'] = $existingAttribute['Attribute']['id'];
|
|
}
|
|
// check if the attribute has a timestamp already set (from a previous instance that is trying to edit via synchronisation)
|
|
if (isset($this->request->data['Attribute']['timestamp'])) {
|
|
// check which attribute is newer
|
|
if (count($existingAttribute)) {
|
|
if ($this->request->data['Attribute']['timestamp'] > $existingAttribute['Attribute']['timestamp']) {
|
|
// carry on with adding this attribute - Don't forget! if orgc!=user org, create shadow attribute, not attribute!
|
|
} else {
|
|
// the old one is newer or the same, replace the request's attribute with the old one
|
|
$this->request->data['Attribute'] = $existingAttribute['Attribute'];
|
|
}
|
|
}
|
|
} else {
|
|
$this->request->data['Attribute']['timestamp'] = $date->getTimestamp();
|
|
}
|
|
$fieldList = array('category', 'type', 'value1', 'value2', 'to_ids', 'distribution', 'value', 'timestamp', 'comment');
|
|
$this->loadModel('Event');
|
|
$this->Event->id = $eventId;
|
|
|
|
// enabling / disabling the distribution field in the edit view based on whether user's org == orgc in the event
|
|
$this->Event->read();
|
|
if ($this->Attribute->save($this->request->data)) {
|
|
$this->Session->setFlash(__('The attribute has been saved'));
|
|
// remove the published flag from the event
|
|
$this->Event->set('timestamp', $date->getTimestamp());
|
|
$this->Event->set('published', 0);
|
|
$this->Event->save($this->Event->data, array('fieldList' => array('published', 'timestamp', 'info')));
|
|
if ($this->_isRest() || $this->response->type() === 'application/json') {
|
|
$saved_attribute = $this->Attribute->find('first', array(
|
|
'conditions' => array('id' => $this->Attribute->id),
|
|
'recursive' => -1,
|
|
'fields' => array('id', 'type', 'to_ids', 'category', 'uuid', 'event_id', 'distribution', 'timestamp', 'comment', 'value'),
|
|
));
|
|
$response = array('response' => array('Attribute' => $saved_attribute['Attribute']));
|
|
$this->set('response', $response);
|
|
if ($this->response->type() === 'application/json') $this->render('/Attributes/json/view');
|
|
else $this->render('view');
|
|
return false;
|
|
} else {
|
|
$this->redirect(array('controller' => 'events', 'action' => 'view', $eventId));
|
|
}
|
|
} else {
|
|
if (!CakeSession::read('Message.flash')) {
|
|
$this->Session->setFlash(__('The attribute could not be saved. Please, try again.'));
|
|
} else {
|
|
$this->request->data = $this->Attribute->read(null, $id);
|
|
}
|
|
}
|
|
} else {
|
|
$this->request->data = $this->Attribute->read(null, $id);
|
|
}
|
|
$this->set('attribute', $this->request->data);
|
|
|
|
// enabling / disabling the distribution field in the edit view based on whether user's org == orgc in the event
|
|
$this->loadModel('Event');
|
|
$this->Event->id = $eventId;
|
|
$this->Event->read();
|
|
$this->set('published', $this->Event->data['Event']['published']);
|
|
// needed for RBAC
|
|
// combobox for types
|
|
$types = array_keys($this->Attribute->typeDefinitions);
|
|
$types = $this->_arrayToValuesIndexArray($types);
|
|
$this->set('types', $types);
|
|
// combobox for categories
|
|
$categories = $this->Attribute->validate['category']['rule'][1];
|
|
array_pop($categories); // remove that last empty/space option
|
|
$categories = $this->_arrayToValuesIndexArray($categories);
|
|
$this->set('categories', $categories);
|
|
$this->set('currentDist', $this->Event->data['Event']['distribution']);
|
|
// combobox for distribution
|
|
$this->set('distributionLevels', $this->Attribute->distributionLevels);
|
|
// tooltip for distribution
|
|
$this->set('distributionDescriptions', $this->Attribute->distributionDescriptions);
|
|
$this->set('attrDescriptions', $this->Attribute->fieldDescriptions);
|
|
$this->set('typeDefinitions', $this->Attribute->typeDefinitions);
|
|
$this->set('categoryDefinitions', $this->Attribute->categoryDefinitions);
|
|
}
|
|
|
|
// ajax edit - post a single edited field and this method will attempt to save it and return a json with the validation errors if they occur.
|
|
public function editField($id) {
|
|
if ((!$this->request->is('post') && !$this->request->is('put')) || !$this->request->is('ajax')) throw new MethodNotAllowedException();
|
|
$this->Attribute->id = $id;
|
|
if (!$this->Attribute->exists()) {
|
|
return new CakeResponse(array('body'=> json_encode(array('fail' => false, 'errors' => 'Invalid attribute')),'status'=>200));
|
|
}
|
|
$this->Attribute->recursive = -1;
|
|
$this->Attribute->contain('Event');
|
|
$attribute = $this->Attribute->read();
|
|
|
|
if (!$this->_isSiteAdmin()) {
|
|
//
|
|
if ($this->Attribute->data['Event']['orgc'] == $this->Auth->user('org')
|
|
&& (($this->userRole['perm_modify'] && $this->Attribute->data['Event']['user_id'] != $this->Auth->user('id'))
|
|
|| $this->userRole['perm_modify_org'])) {
|
|
// Allow the edit
|
|
} else {
|
|
return new CakeResponse(array('body'=> json_encode(array('fail' => false, 'errors' => 'Invalid attribute')),'status'=>200));
|
|
}
|
|
}
|
|
|
|
foreach ($this->request->data['Attribute'] as $changedKey => $changedField) {
|
|
if ($attribute['Attribute'][$changedKey] == $changedField) {
|
|
$this->autoRender = false;
|
|
return new CakeResponse(array('body'=> json_encode('nochange'),'status'=>200));
|
|
}
|
|
$attribute['Attribute'][$changedKey] = $changedField;
|
|
}
|
|
$date = new DateTime();
|
|
$attribute['Attribute']['timestamp'] = $date->getTimestamp();
|
|
if ($this->Attribute->save($attribute)) {
|
|
$event = $this->Attribute->Event->find('first', array(
|
|
'recursive' => -1,
|
|
'fields' => array('id', 'published', 'timestamp', 'info'),
|
|
'conditions' => array(
|
|
'id' => $attribute['Attribute']['event_id'],
|
|
)));
|
|
$event['Event']['timestamp'] = $date->getTimestamp();
|
|
$event['Event']['published'] = 0;
|
|
$this->Attribute->Event->save($event, array('fieldList' => array('published', 'timestamp', 'info')));
|
|
$this->autoRender = false;
|
|
return new CakeResponse(array('body'=> json_encode(array('saved' => true, 'success' => 'Field updated.')),'status'=>200));
|
|
} else {
|
|
$this->autoRender = false;
|
|
return new CakeResponse(array('body'=> json_encode(array('saved' => false, 'errors' => $this->Attribute->validationErrors)),'status'=>200));
|
|
}
|
|
}
|
|
|
|
public function view($id, $hasChildren = 0, $response = 'ajax') {
|
|
$this->Attribute->id = $id;
|
|
if (!$this->Attribute->exists()) {
|
|
throw new NotFoundException('Invalid attribute');
|
|
}
|
|
$this->Attribute->recursive = -1;
|
|
$this->Attribute->contain('Event');
|
|
$attribute = $this->Attribute->read();
|
|
if (!$this->_isSiteAdmin()) {
|
|
//
|
|
if ($this->Attribute->data['Event']['org'] == $this->Auth->user('org') || (($this->Attribute->data['Event']['distribution'] > 0) && $this->Attribute->data['Attribute']['distribution'] > 0)) {
|
|
throw new MethodNotAllowed('Invalid attribute');
|
|
}
|
|
}
|
|
if ($this->request->is('ajax')) {
|
|
$eventRelations = $this->Attribute->Event->getRelatedAttributes($this->Auth->user(), $this->_isSiteAdmin(), $attribute['Attribute']['event_id']);
|
|
$attribute['Attribute']['relations'] = array();
|
|
if (isset($eventRelations[$id])) {
|
|
foreach ($eventRelations[$id] as $relations) {
|
|
$attribute['Attribute']['relations'][] = array($relations['id'], $relations['info'], $relations['org']);
|
|
}
|
|
}
|
|
$object = $attribute['Attribute'];
|
|
$object['objectType'] = 0;
|
|
$object['hasChildren'] = $hasChildren;
|
|
$this->set('object', $object);
|
|
$this->set('distributionLevels', $this->Attribute->Event->distributionLevels);
|
|
} else {
|
|
$this->redirect('/events/view/' . $this->Attribute->data['Attribute']['event_id']);
|
|
}
|
|
/*
|
|
$this->autoRender = false;
|
|
$responseObject = array();
|
|
return new CakeResponse(array('body'=> json_encode($attribute['Attribute']),'status'=>200));
|
|
*/
|
|
}
|
|
|
|
/**
|
|
* delete method
|
|
*
|
|
* @param string $id
|
|
* @return void
|
|
* @throws MethodNotAllowedException
|
|
* @throws NotFoundException
|
|
*
|
|
* and is able to delete w/o question
|
|
*/
|
|
public function delete($id = null) {
|
|
if ($this->request->is('ajax')) {
|
|
if ($this->request->is('post')) {
|
|
if ($this->__delete($id)) {
|
|
return new CakeResponse(array('body'=> json_encode(array('saved' => true, 'success' => 'Attribute deleted.')),'status'=>200));
|
|
} else {
|
|
return new CakeResponse(array('body'=> json_encode(array('saved' => false, 'errors' => 'Attribute was not deleted.')),'status'=>200));
|
|
}
|
|
} else {
|
|
$this->set('id', $id);
|
|
$attribute = $this->Attribute->find('first', array(
|
|
'conditions' => array('id' => $id),
|
|
'recursive' => -1,
|
|
'fields' => array('id', 'event_id'),
|
|
));
|
|
$this->set('event_id', $attribute['Attribute']['event_id']);
|
|
$this->render('ajax/attributeConfirmationForm');
|
|
}
|
|
} else {
|
|
if (!$this->request->is('post') && !$this->_isRest()) {
|
|
throw new MethodNotAllowedException();
|
|
}
|
|
if ($this->__delete($id)) {
|
|
$this->Session->setFlash(__('Attribute deleted'));
|
|
} else {
|
|
$this->Session->setFlash(__('Attribute was not deleted'));
|
|
}
|
|
if (!$this->_isRest()) $this->redirect($this->referer()); // TODO check
|
|
else $this->redirect(array('action' => 'index'));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* unification of the actual delete for the multi-select
|
|
*
|
|
* @param unknown $id
|
|
* @throws NotFoundException
|
|
* @throws MethodNotAllowedException
|
|
* @return boolean
|
|
*
|
|
* returns true/false based on success
|
|
*/
|
|
private function __delete($id) {
|
|
$this->Attribute->id = $id;
|
|
if (!$this->Attribute->exists()) {
|
|
return false;
|
|
}
|
|
$result = $this->Attribute->find('first', array(
|
|
'conditions' => array('Attribute.id' => $id),
|
|
'fields' => array('Attribute.id, Attribute.event_id', 'Attribute.uuid'),
|
|
'contain' => array('Event' => array(
|
|
'fields' => array('Event.id', 'Event.orgc', 'Event.org', 'Event.locked')
|
|
)),
|
|
));
|
|
// find the uuid
|
|
$uuid = $result['Attribute']['uuid'];
|
|
|
|
// check for permissions
|
|
if (!$this->_isSiteAdmin()) {
|
|
if ($result['Event']['locked']) {
|
|
if ($this->_checkOrg() != $result['Event']['org'] || !$this->userRole['perm_sync']) {
|
|
throw new MethodNotAllowedException();
|
|
}
|
|
} else {
|
|
if ($this->_checkOrg() != $result['Event']['orgc']) {
|
|
throw new MethodNotAllowedException();
|
|
}
|
|
}
|
|
}
|
|
|
|
// attachment will be deleted with the beforeDelete() function in the Model
|
|
if ($this->Attribute->delete()) {
|
|
// delete the attribute from remote servers
|
|
//$this->__deleteAttributeFromServers($uuid);
|
|
|
|
// We have just deleted the attribute, let's also check if there are any shadow attributes that were attached to it and delete them
|
|
$this->loadModel('ShadowAttribute');
|
|
$this->ShadowAttribute->deleteAll(array('ShadowAttribute.old_id' => $id), false);
|
|
return true;
|
|
} else {
|
|
return false;
|
|
}
|
|
|
|
}
|
|
|
|
public function deleteSelected($id) {
|
|
if (!$this->request->is('post') && !$this->request->is('ajax')) {
|
|
//if (!$this->request->is('post')) {
|
|
throw new MethodNotAllowedException();
|
|
}
|
|
// get a json object with a list of attribute IDs to be deleted
|
|
// check each of them and return a json object with the successful deletes and the failed ones.
|
|
$ids = json_decode($this->request->data['Attribute']['ids']);
|
|
|
|
if (!$this->_isSiteAdmin()) {
|
|
$event = $this->Attribute->Event->find('first', array(
|
|
'conditions' => array('id' => $id),
|
|
'recursive' => -1,
|
|
'fields' => array('id', 'orgc', 'user_id')
|
|
));
|
|
if ($event['Event']['orgc'] != $this->Auth->user('org') || (!$this->userRole['perm_modify_org'] && !($this->userRole['perm_modify'] && $event['Event']['user_id'] == $this->Auth->user('id')))) {
|
|
throw new MethodNotAllowedException('Invalid Event.');
|
|
}
|
|
}
|
|
|
|
// find all attributes from the ID list that also match the provided event ID.
|
|
$attributes = $this->Attribute->find('all', array(
|
|
'recursive' => -1,
|
|
'conditions' => array('id' => $ids, 'event_id' => $id),
|
|
'fields' => array('id', 'event_id')
|
|
));
|
|
$successes = array();
|
|
foreach ($attributes as $a) {
|
|
if ($this->__delete($a['Attribute']['id'])) $successes[] = $a['Attribute']['id'];
|
|
}
|
|
$fails = array_diff($ids, $successes);
|
|
$this->autoRender = false;
|
|
if (count($fails) == 0 && count($successes) > 0) {
|
|
return new CakeResponse(array('body'=> json_encode(array('saved' => true, 'success' => count($successes) . ' attribute' . (count($successes) != 1 ? 's' : '') . ' deleted.')),'status'=>200));
|
|
} else {
|
|
return new CakeResponse(array('body'=> json_encode(array('saved' => false, 'errors' => count($successes) . ' attribute' . (count($successes) != 1 ? 's' : '') . ' deleted, but ' . count($fails) . ' attribute' . (count($fails) != 1 ? 's' : '') . ' could not be deleted.')),'status'=>200));
|
|
}
|
|
}
|
|
|
|
public function editSelected($id) {
|
|
if (!$this->request->is('ajax')) throw new MethodNotAllowedException('This method can only be accessed via AJAX.');
|
|
|
|
if ($this->request->is('post')) {
|
|
$event = $this->Attribute->Event->find('first', array(
|
|
'conditions' => array('id' => $id),
|
|
'recursive' => -1,
|
|
'fields' => array('id', 'orgc', 'user_id')
|
|
));
|
|
if (!$this->_isSiteAdmin()) {
|
|
if ($event['Event']['orgc'] != $this->Auth->user('org') || (!$this->userRole['perm_modify_org'] && !($this->userRole['perm_modify'] && $event['user_id'] == $this->Auth->user('id')))) {
|
|
throw new MethodNotAllowedException('You are not authorized to edit this event.');
|
|
}
|
|
}
|
|
$attribute_ids = json_decode($this->request->data['Attribute']['attribute_ids']);
|
|
$attributes = $this->Attribute->find('all', array(
|
|
'conditions' => array(
|
|
'id' => $attribute_ids,
|
|
'event_id' => $id,
|
|
),
|
|
//to_ids = true/false, distribution = [0,1,2,3]
|
|
//'fields' => array('id', 'event_id', 'comment', 'to_ids', 'timestamp', 'distribution'),
|
|
'recursive' => -1,
|
|
));
|
|
|
|
if ($this->request->data['Attribute']['to_ids'] == 2 && $this->request->data['Attribute']['distribution'] == 4 && $this->request->data['Attribute']['comment'] == null) {
|
|
$this->autoRender = false;
|
|
return new CakeResponse(array('body'=> json_encode(array('saved' => true)),'status' => 200));
|
|
}
|
|
|
|
if ($this->request->data['Attribute']['to_ids'] != 2) {
|
|
foreach ($attributes as &$attribute) $attribute['Attribute']['to_ids'] = ($this->request->data['Attribute']['to_ids'] == 0 ? false : true);
|
|
}
|
|
|
|
if ($this->request->data['Attribute']['distribution'] != 4) {
|
|
foreach ($attributes as &$attribute) $attribute['Attribute']['distribution'] = $this->request->data['Attribute']['distribution'];
|
|
}
|
|
|
|
if ($this->request->data['Attribute']['comment'] != null) {
|
|
foreach ($attributes as &$attribute) $attribute['Attribute']['comment'] = $this->request->data['Attribute']['comment'];
|
|
}
|
|
|
|
$date = new DateTime();
|
|
$timestamp = $date->getTimestamp();
|
|
foreach ($attributes as &$attribute) $attribute['Attribute']['timestamp'] = $timestamp;
|
|
|
|
if($this->Attribute->saveMany($attributes)) {
|
|
$this->autoRender = false;
|
|
return new CakeResponse(array('body'=> json_encode(array('saved' => true)),'status' => 200));
|
|
} else {
|
|
$this->autoRender = false;
|
|
return new CakeResponse(array('body'=> json_encode(array('saved' => false)),'status' => 200));
|
|
}
|
|
} else {
|
|
if (!isset($id)) throw new MethodNotAllowedException('No event ID provided.');
|
|
$this->layout = 'ajax';
|
|
$this->set('id', $id);
|
|
$this->set('distributionLevels', $this->Attribute->distributionLevels);
|
|
$this->set('distributionDescriptions', $this->Attribute->distributionDescriptions);
|
|
$this->set('attrDescriptions', $this->Attribute->fieldDescriptions);
|
|
$this->render('ajax/attributeEditMassForm');
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Deletes this specific attribute from all remote servers
|
|
* TODO move this to a component(?)
|
|
*/
|
|
private function __deleteAttributeFromServers($uuid) {
|
|
|
|
// get a list of the servers with push active
|
|
$this->loadModel('Server');
|
|
$servers = $this->Server->find('all', array('conditions' => array('push' => 1)));
|
|
|
|
// iterate over the servers and upload the attribute
|
|
if (empty($servers))
|
|
return;
|
|
App::uses('SyncTool', 'Tools');
|
|
foreach ($servers as &$server) {
|
|
$syncTool = new SyncTool();
|
|
$HttpSocket = $syncTool->setupHttpSocket($server);
|
|
$this->Attribute->deleteAttributeFromServer($uuid, $server, $HttpSocket);
|
|
}
|
|
}
|
|
|
|
public function search() {
|
|
$fullAddress = '/attributes/search';
|
|
|
|
if ($this->request->here == $fullAddress) {
|
|
|
|
$this->set('attrDescriptions', $this->Attribute->fieldDescriptions);
|
|
$this->set('typeDefinitions', $this->Attribute->typeDefinitions);
|
|
$this->set('categoryDefinitions', $this->Attribute->categoryDefinitions);
|
|
// reset the paginate_conditions
|
|
$this->Session->write('paginate_conditions',array());
|
|
if ($this->request->is('post') && ($this->request->here == $fullAddress)) {
|
|
$keyword = $this->request->data['Attribute']['keyword'];
|
|
$keyword2 = $this->request->data['Attribute']['keyword2'];
|
|
$tags = $this->request->data['Attribute']['tags'];
|
|
$org = $this->request->data['Attribute']['org'];
|
|
$type = $this->request->data['Attribute']['type'];
|
|
$ioc = $this->request->data['Attribute']['ioc'];
|
|
$this->set('ioc', $ioc);
|
|
$category = $this->request->data['Attribute']['category'];
|
|
$this->set('keywordSearch', $keyword);
|
|
$this->set('tags', $tags);
|
|
$keyWordText = null;
|
|
$keyWordText2 = null;
|
|
$keyWordText3 = null;
|
|
$this->set('typeSearch', $type);
|
|
$this->set('isSearch', 1);
|
|
$this->set('categorySearch', $category);
|
|
// search the db
|
|
$conditions = array();
|
|
if ($ioc) {
|
|
$conditions['AND'][] = array('Attribute.to_ids =' => 1);
|
|
$conditions['AND'][] = array('Event.published =' => 1);
|
|
}
|
|
// search on the value field
|
|
if (isset($keyword)) {
|
|
$keywordArray = explode("\n", $keyword);
|
|
$this->set('keywordArray', $keywordArray);
|
|
$i = 1;
|
|
$temp = array();
|
|
$temp2 = array();
|
|
foreach ($keywordArray as $keywordArrayElement) {
|
|
$saveWord = trim(strtolower($keywordArrayElement));
|
|
if ($saveWord != '') {
|
|
$toInclude = true;
|
|
if ($saveWord[0] == '!') {
|
|
$toInclude = false;
|
|
$saveWord = substr($saveWord, 1);
|
|
}
|
|
|
|
if (preg_match('@^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])(\/(\d|[1-2]\d|3[0-2]))$@', $saveWord)) {
|
|
$cidrresults = $this->Cidr->CIDR($saveWord);
|
|
foreach ($cidrresults as $result) {
|
|
$result = strtolower($result);
|
|
if (strpos($result, '|')) {
|
|
$resultParts = explode('|', $result);
|
|
if (!toInclude) {
|
|
$temp2[] = array(
|
|
'AND' => array(
|
|
'LOWER(Attribute.value1) NOT LIKE' => $resultParts[0],
|
|
'LOWER(Attribute.value2) NOT LIKE' => $resultParts[1],
|
|
));
|
|
} else {
|
|
$temp[] = array(
|
|
'AND' => array(
|
|
'LOWER(Attribute.value1)' => $resultParts[0],
|
|
'LOWER(Attribute.value2)' => $resultParts[1],
|
|
));
|
|
}
|
|
} else {
|
|
if (!$toInclude) {
|
|
array_push($temp2, array('LOWER(Attribute.value1) NOT LIKE' => $result));
|
|
array_push($temp2, array('LOWER(Attribute.value2) NOT LIKE' => $result));
|
|
} else {
|
|
array_push($temp, array('LOWER(Attribute.value1) LIKE' => $result));
|
|
array_push($temp, array('LOWER(Attribute.value2) LIKE' => $result));
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
if (strpos($saveWord, '|')) {
|
|
$resultParts = explode('|', $saveWord);
|
|
if (!$toInclude) {
|
|
$temp2[] = array(
|
|
'AND' => array(
|
|
'LOWER(Attribute.value1) NOT LIKE' => '%' . $resultParts[0],
|
|
'LOWER(Attribute.value2) NOT LIKE' => $resultParts[1] . '%',
|
|
));
|
|
} else {
|
|
$temp2[] = array(
|
|
'AND' => array(
|
|
'LOWER(Attribute.value1)' => '%' . $resultParts[0],
|
|
'LOWER(Attribute.value2)' => $resultParts[1] . '%',
|
|
));
|
|
}
|
|
} else {
|
|
if (!$toInclude) {
|
|
array_push($temp2, array('LOWER(Attribute.value1) NOT LIKE' => '%' . $saveWord . '%'));
|
|
array_push($temp2, array('LOWER(Attribute.value2) NOT LIKE' => '%' . $saveWord . '%'));
|
|
} else {
|
|
array_push($temp, array('LOWER(Attribute.value1) LIKE' => '%' . $saveWord . '%'));
|
|
array_push($temp, array('LOWER(Attribute.value2) LIKE' => '%' . $saveWord . '%'));
|
|
}
|
|
}
|
|
}
|
|
if ($toInclude) {
|
|
array_push($temp, array('LOWER(Attribute.comment) LIKE' => '%' . $saveWord . '%'));
|
|
} else {
|
|
array_push($temp2, array('LOWER(Attribute.comment) NOT LIKE' => '%' . $saveWord . '%'));
|
|
}
|
|
}
|
|
if ($i == 1 && $saveWord != '') $keyWordText = $saveWord;
|
|
else if (($i > 1 && $i < 10) && $saveWord != '') $keyWordText = $keyWordText . ', ' . $saveWord;
|
|
else if ($i == 10 && $saveWord != '') $keyWordText = $keyWordText . ' and several other keywords';
|
|
$i++;
|
|
}
|
|
$this->set('keywordSearch', $keyWordText);
|
|
if (!empty($temp)) {
|
|
$conditions['AND']['OR'] = $temp;
|
|
}
|
|
if (!empty($temp2)) {
|
|
$conditions['AND'][] = $temp2;
|
|
}
|
|
|
|
}
|
|
|
|
// event IDs to be excluded
|
|
if (isset($keyword2)) {
|
|
$keywordArray2 = explode("\n", $keyword2);
|
|
$i = 1;
|
|
$temp = array();
|
|
foreach ($keywordArray2 as $keywordArrayElement) {
|
|
$saveWord = trim($keywordArrayElement);
|
|
if (empty($saveWord)) continue;
|
|
if ($saveWord[0] == '!') {
|
|
$temp[] = array('Attribute.event_id !=' => substr($saveWord, 1));
|
|
} else {
|
|
$temp['OR'][] = array('Attribute.event_id =' => $saveWord);
|
|
}
|
|
if ($i == 1 && $saveWord != '') $keyWordText2 = $saveWord;
|
|
else if (($i > 1 && $i < 10) && $saveWord != '') $keyWordText2 = $keyWordText2 . ', ' . $saveWord;
|
|
else if ($i == 10 && $saveWord != '') $keyWordText2 = $keyWordText2 . ' and several other events';
|
|
$i++;
|
|
}
|
|
$this->set('keywordSearch2', $keyWordText2);
|
|
if (!empty($temp)) {
|
|
$conditions['AND'][] = $temp;
|
|
}
|
|
}
|
|
if (!empty($tags)) {
|
|
$include = array();
|
|
$exclude = array();
|
|
$keywordArray = explode("\n", $tags);
|
|
foreach ($keywordArray as $tagname) {
|
|
$tagname = trim($tagname);
|
|
if (substr($tagname, 0, 1) === '!') $exclude[] = substr($tagname, 1);
|
|
else $include[] = $tagname;
|
|
}
|
|
$this->loadModel('Tag');
|
|
if (!empty($include)) $conditions['AND'][] = array('OR' => array('Attribute.event_id' => $this->Tag->findTags($include)));
|
|
if (!empty($exclude)) $conditions['AND'][] = array('Attribute.event_id !=' => $this->Tag->findTags($exclude));
|
|
}
|
|
if ($type != 'ALL') {
|
|
$conditions['Attribute.type ='] = $type;
|
|
}
|
|
if ($category != 'ALL') {
|
|
$conditions['Attribute.category ='] = $category;
|
|
}
|
|
// organisation search field
|
|
$i = 1;
|
|
$temp = array();
|
|
if (isset($org)) {
|
|
$orgArray = explode("\n", $org);
|
|
foreach ($orgArray as $orgArrayElement) {
|
|
$saveWord = trim($orgArrayElement);
|
|
if (empty($saveWord)) continue;
|
|
if ($saveWord[0] == '!') {
|
|
$temp[] = array('Event.orgc NOT LIKE ' => '%' . substr($saveWord, 1) . '%');
|
|
} else {
|
|
$temp['OR'][] = array('Event.orgc LIKE ' => '%' . $saveWord . '%');
|
|
}
|
|
}
|
|
if ($i == 1 && $saveWord != '') $keyWordText3 = $saveWord;
|
|
else if (($i > 1 && $i < 10) && $saveWord != '') $keyWordText3 = $keyWordText3 . ', ' . $saveWord;
|
|
else if ($i == 10 && $saveWord != '') $keyWordText3 = $keyWordText3 . ' and several other organisations';
|
|
$i++;
|
|
$this->set('orgSearch', $keyWordText3);
|
|
if (!empty($temp)) {
|
|
$conditions['AND'][] = $temp;
|
|
}
|
|
}
|
|
if ($this->request->data['Attribute']['alternate']) {
|
|
$events = $this->searchAlternate($conditions);
|
|
$this->set('events', $events);
|
|
$this->render('alternate_search_result');
|
|
} else {
|
|
$this->Attribute->recursive = 0;
|
|
$this->paginate = array(
|
|
'limit' => 60,
|
|
'maxLimit' => 9999, // LATER we will bump here on a problem once we have more than 9999 attributes?
|
|
'conditions' => $conditions,
|
|
'contain' => array('Event.orgc', 'Event.id', 'Event.org', 'Event.user_id', 'Event.info')
|
|
);
|
|
if (!$this->_isSiteAdmin()) {
|
|
// merge in private conditions
|
|
$this->paginate = Set::merge($this->paginate, array(
|
|
'conditions' =>
|
|
array("OR" =>
|
|
array(
|
|
array('Event.org =' => $this->Auth->user('org')),
|
|
array("AND" =>
|
|
array('Event.org !=' => $this->Auth->user('org')),
|
|
array('Event.distribution !=' => 0),
|
|
array('Attribute.distribution !=' => 0),
|
|
Configure::read('MISP.unpublishedprivate') ? array('Event.published =' => 1) : array(),
|
|
)
|
|
)
|
|
)
|
|
)
|
|
);
|
|
}
|
|
$idList = array();
|
|
$attributeIdList = array();
|
|
$attributes = $this->paginate();
|
|
// if we searched for IOCs only, apply the whitelist to the search result!
|
|
|
|
if ($ioc) {
|
|
$this->loadModel('Whitelist');
|
|
$attributes = $this->Whitelist->removeWhitelistedFromArray($attributes, true);
|
|
}
|
|
|
|
foreach ($attributes as &$attribute) {
|
|
$attributeIdList[] = $attribute['Attribute']['id'];
|
|
if (!in_array($attribute['Attribute']['event_id'], $idList)) {
|
|
$idList[] = $attribute['Attribute']['event_id'];
|
|
}
|
|
}
|
|
$this->set('attributes', $attributes);
|
|
// and store into session
|
|
$this->Session->write('paginate_conditions', $this->paginate);
|
|
$this->Session->write('paginate_conditions_keyword', $keyword);
|
|
$this->Session->write('paginate_conditions_keyword2', $keyword2);
|
|
$this->Session->write('paginate_conditions_org', $org);
|
|
$this->Session->write('paginate_conditions_type', $type);
|
|
$this->Session->write('paginate_conditions_ioc', $ioc);
|
|
$this->Session->write('paginate_conditions_tags', $tags);
|
|
$this->Session->write('paginate_conditions_category', $category);
|
|
$this->Session->write('search_find_idlist', $idList);
|
|
$this->Session->write('search_find_attributeidlist', $attributeIdList);
|
|
|
|
// set the same view as the index page
|
|
$this->render('index');
|
|
}
|
|
} else {
|
|
// no search keyword is given, show the search form
|
|
|
|
// adding filtering by category and type
|
|
// combobox for types
|
|
$types = array('' => array('ALL' => 'ALL'), 'types' => array());
|
|
$types['types'] = array_merge($types['types'], $this->_arrayToValuesIndexArray(array_keys($this->Attribute->typeDefinitions)));
|
|
$this->set('types', $types);
|
|
|
|
// combobox for categories
|
|
$categories = array('' => array('ALL' => 'ALL', '' => ''), 'categories' => array());
|
|
array_pop($this->Attribute->validate['category']['rule'][1]); // remove that last 'empty' item
|
|
$categories['categories'] = array_merge($categories['categories'], $this->_arrayToValuesIndexArray($this->Attribute->validate['category']['rule'][1]));
|
|
$this->set('categories', $categories);
|
|
}
|
|
} else {
|
|
$this->set('attrDescriptions', $this->Attribute->fieldDescriptions);
|
|
$this->set('typeDefinitions', $this->Attribute->typeDefinitions);
|
|
$this->set('categoryDefinitions', $this->Attribute->categoryDefinitions);
|
|
// get from Session
|
|
$keyword = $this->Session->read('paginate_conditions_keyword');
|
|
$keyword2 = $this->Session->read('paginate_conditions_keyword2');
|
|
$org = $this->Session->read('paginate_conditions_org');
|
|
$type = $this->Session->read('paginate_conditions_type');
|
|
$category = $this->Session->read('paginate_conditions_category');
|
|
$tags = $this->Session->read('paginate_conditions_tags');
|
|
$this->set('keywordSearch', $keyword);
|
|
$this->set('keywordSearch2', $keyword2);
|
|
$this->set('orgSearch', $org);
|
|
$this->set('typeSearch', $type);
|
|
$this->set('tags', $tags);
|
|
$this->set('isSearch', 1);
|
|
$this->set('categorySearch', $category);
|
|
|
|
// re-get pagination
|
|
$this->Attribute->recursive = 0;
|
|
$this->paginate = $this->Session->read('paginate_conditions');
|
|
$this->set('attributes', $this->paginate());
|
|
|
|
// set the same view as the index page
|
|
$this->render('index');
|
|
}
|
|
}
|
|
|
|
// If the checkbox for the alternate search is ticked, then this method is called to return the data to be represented
|
|
// This alternate view will show a list of events with matching search results and the percentage of those matched attributes being marked as to_ids
|
|
// events are sorted based on relevance (as in the percentage of matches being flagged as indicators for IDS)
|
|
public function searchAlternate($data) {
|
|
$data['AND'][] = array(
|
|
"OR" => array(
|
|
array('Event.org =' => $this->Auth->user('org')),
|
|
array("AND" => array('Event.org !=' => $this->Auth->user('org')),
|
|
array('Event.distribution !=' => 0),
|
|
array('Attribute.distribution !=' => 0),
|
|
Configure::read('MISP.unpublishedprivate') ? array('Event.published =' => 1) : array(),
|
|
)
|
|
)
|
|
);
|
|
$attributes = $this->Attribute->find('all', array(
|
|
'conditions' => $data,
|
|
'fields' => array(
|
|
'Attribute.id', 'Attribute.event_id', 'Attribute.type', 'Attribute.category', 'Attribute.to_ids', 'Attribute.value', 'Attribute.distribution',
|
|
'Event.id', 'Event.org', 'Event.orgc', 'Event.info', 'Event.distribution', 'Event.attribute_count'
|
|
)));
|
|
$events = array();
|
|
foreach ($attributes as $attribute) {
|
|
if (isset($events[$attribute['Event']['id']])) {
|
|
if ($attribute['Attribute']['to_ids']) {
|
|
$events[$attribute['Event']['id']]['to_ids']++;
|
|
} else {
|
|
$events[$attribute['Event']['id']]['no_ids']++;
|
|
}
|
|
} else {
|
|
$events[$attribute['Event']['id']]['Event'] = $attribute['Event'];
|
|
$events[$attribute['Event']['id']]['to_ids'] = 0;
|
|
$events[$attribute['Event']['id']]['no_ids'] = 0;
|
|
if ($attribute['Attribute']['to_ids']) {
|
|
$events[$attribute['Event']['id']]['to_ids']++;
|
|
} else {
|
|
$events[$attribute['Event']['id']]['no_ids']++;
|
|
}
|
|
}
|
|
}
|
|
foreach ($events as &$event) {
|
|
$event['relevance'] = 100 * $event['to_ids'] / ($event['no_ids'] + $event['to_ids']);
|
|
}
|
|
if (!empty($events)) $events = $this->__subval_sort($events, 'relevance');
|
|
return $events;
|
|
}
|
|
|
|
// Sort the array of arrays based on a value of a sub-array
|
|
private function __subval_sort($a,$subkey) {
|
|
foreach($a as $k=>$v) {
|
|
$b[$k] = strtolower($v[$subkey]);
|
|
}
|
|
arsort($b);
|
|
foreach($b as $key=>$val) {
|
|
$c[] = $a[$key];
|
|
}
|
|
return $c;
|
|
}
|
|
|
|
public function downloadAttributes() {
|
|
$idList = $this->Session->read('search_find_idlist');
|
|
$this->response->type('xml'); // set the content type
|
|
$this->header('Content-Disposition: download; filename="misp.attribute.search.xml"');
|
|
$this->layout = 'xml/default';
|
|
$this->loadModel('Attribute');
|
|
if (!isset($idList)) {
|
|
print "No results found to export\n";
|
|
} else {
|
|
foreach ($idList as $listElement) {
|
|
$put['OR'][] = array('Attribute.id' => $listElement);
|
|
}
|
|
$conditions['AND'][] = $put;
|
|
// restricting to non-private or same org if the user is not a site-admin.
|
|
if (!$this->_isSiteAdmin()) {
|
|
$temp = array();
|
|
array_push($temp, array('Attribute.distribution >' => 0));
|
|
array_push($temp, array('OR' => $distribution));
|
|
array_push($temp, array('(SELECT events.org FROM events WHERE events.id = Attribute.event_id) LIKE' => $this->_checkOrg()));
|
|
$put2['OR'][] = $temp;
|
|
$conditions['AND'][] = $put2;
|
|
}
|
|
$params = array(
|
|
'conditions' => $conditions, //array of conditions
|
|
'recursive' => 0, //int
|
|
'fields' => array('Attribute.id', 'Attribute.value'), //array of field names
|
|
'order' => array('Attribute.id'), //string or array defining order
|
|
);
|
|
$attributes = $this->Attribute->find('all', $params);
|
|
$this->set('results', $attributes);
|
|
}
|
|
$this->render('xml');
|
|
}
|
|
|
|
public function checkComposites() {
|
|
if (!self::_isAdmin()) throw new NotFoundException();
|
|
|
|
$this->set('fails', $this->Attribute->checkComposites());
|
|
}
|
|
|
|
// Use the rest interface to search for attributes. Usage:
|
|
// MISP-base-url/attributes/restSearch/[api-key]/[value]/[type]/[category]/[orgc]
|
|
// value, type, category, orgc are optional
|
|
// the last 4 fields accept the following operators:
|
|
// && - you can use && between two search values to put a logical OR between them. for value, 1.1.1.1&&2.2.2.2 would find attributes with the value being either of the two.
|
|
// ! - you can negate a search term. For example: google.com&&!mail would search for all attributes with value google.com but not ones that include mail. www.google.com would get returned, mail.google.com wouldn't.
|
|
public function restSearch($key='download', $value=false, $type=false, $category=false, $org=false, $tags=false, $from=false, $to=false) {
|
|
if ($tags) $tags = str_replace(';', ':', $tags);
|
|
if ($tags === 'null') $tags = null;
|
|
if ($value === 'null') $value = null;
|
|
if ($type === 'null') $type = null;
|
|
if ($category === 'null') $category = null;
|
|
if ($org === 'null') $org = null;
|
|
if ($key!=null && $key!='download') {
|
|
$user = $this->checkAuthUser($key);
|
|
} else {
|
|
if (!$this->Auth->user()) throw new UnauthorizedException('You are not authorized. Please send the Authorization header with your auth key along with an Accept header for application/xml.');
|
|
$user = $this->checkAuthUser($this->Auth->user('authkey'));
|
|
}
|
|
if (!$user) {
|
|
throw new UnauthorizedException('This authentication key is not authorized to be used for exports. Contact your administrator.');
|
|
}
|
|
$value = str_replace('|', '/', $value);
|
|
|
|
// request handler for POSTed queries. If the request is a post, the parameters (apart from the key) will be ignored and replaced by the terms defined in the posted json or xml object.
|
|
// The correct format for both is a "request" root element, as shown by the examples below:
|
|
// For Json: {"request":{"value": "7.7.7.7&&1.1.1.1","type":"ip-src"}}
|
|
// For XML: <request><value>7.7.7.7&&1.1.1.1</value><type>ip-src</type></request>
|
|
// the response type is used to determine the parsing method (xml/json)
|
|
if ($this->request->is('post')) {
|
|
if ($this->response->type() === 'application/json') {
|
|
$data = $this->request->input('json_decode', true);
|
|
} elseif ($this->response->type() === 'application/xml' && !empty($this->request->data)) {
|
|
$data = $this->request->data;
|
|
} else {
|
|
throw new BadRequestException('Either specify the search terms in the url, or POST a json array / xml (with the root element being "request" and specify the correct accept and content type headers.');
|
|
}
|
|
$paramArray = array('value', 'type', 'category', 'org', 'tags', 'from', 'to');
|
|
foreach ($paramArray as $p) {
|
|
if (isset($data['request'][$p])) ${$p} = $data['request'][$p];
|
|
else ${$p} = null;
|
|
}
|
|
}
|
|
if (!isset($this->request->params['ext']) || $this->request->params['ext'] !== 'json') {
|
|
$this->response->type('xml'); // set the content type
|
|
$this->layout = 'xml/default';
|
|
$this->header('Content-Disposition: download; filename="misp.search.attribute.results.xml"');
|
|
} else {
|
|
$this->response->type('json'); // set the content type
|
|
$this->layout = 'json/default';
|
|
$this->header('Content-Disposition: download; filename="misp.search.attribute.results.json"');
|
|
}
|
|
$conditions['AND'] = array();
|
|
$subcondition = array();
|
|
$this->loadModel('Attribute');
|
|
// add the values as specified in the 2nd parameter to the conditions
|
|
$values = explode('&&', $value);
|
|
$parameters = array('value', 'type', 'category', 'org');
|
|
|
|
foreach ($parameters as $k => $param) {
|
|
if (isset(${$parameters[$k]}) && ${$parameters[$k]}!=='null') {
|
|
$elements = explode('&&', ${$parameters[$k]});
|
|
foreach($elements as $v) {
|
|
if (substr($v, 0, 1) == '!') {
|
|
if ($parameters[$k] === 'value' && preg_match('@^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])(\/(\d|[1-2]\d|3[0-2]))$@', substr($v, 1))) {
|
|
$cidrresults = $this->Cidr->CIDR(substr($v, 1));
|
|
foreach ($cidrresults as $result) {
|
|
$subcondition['AND'][] = array('Attribute.value NOT LIKE' => $result);
|
|
}
|
|
} else {
|
|
if ($parameters[$k] === 'org') {
|
|
$subcondition['AND'][] = array('Event.' . $parameters[$k] . ' NOT LIKE' => '%'.substr($v, 1).'%');
|
|
} else {
|
|
$subcondition['AND'][] = array('Attribute.' . $parameters[$k] . ' NOT LIKE' => '%'.substr($v, 1).'%');
|
|
}
|
|
}
|
|
} else {
|
|
if ($parameters[$k] === 'value' && preg_match('@^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])(\/(\d|[1-2]\d|3[0-2]))$@', substr($v, 1))) {
|
|
$cidrresults = $this->Cidr->CIDR($v);
|
|
foreach ($cidrresults as $result) {
|
|
$subcondition['OR'][] = array('Attribute.value LIKE' => $result);
|
|
}
|
|
} else {
|
|
if ($parameters[$k] === 'org') {
|
|
$subcondition['OR'][] = array('Event.' . $parameters[$k] . ' LIKE' => '%'.$v.'%');
|
|
} else {
|
|
$subcondition['OR'][] = array('Attribute.' . $parameters[$k] . ' LIKE' => '%'.$v.'%');
|
|
}
|
|
}
|
|
}
|
|
}
|
|
array_push ($conditions['AND'], $subcondition);
|
|
$subcondition = array();
|
|
}
|
|
}
|
|
|
|
// If we are looking for an attribute, we want to retrieve some extra data about the event to be able to check for the permissions.
|
|
|
|
if (!$user['User']['siteAdmin']) {
|
|
$temp = array();
|
|
$temp['AND'] = array(
|
|
'Event.distribution >' => 0,
|
|
'Attribute.distribution >' => 0,
|
|
Configure::read('MISP.unpublishedprivate') ? array('Event.published =' => 1) : array()
|
|
);
|
|
$subcondition['OR'][] = $temp;
|
|
$subcondition['OR'][] = array('Event.org' => $user['User']['org']);
|
|
array_push($conditions['AND'], $subcondition);
|
|
}
|
|
// If we sent any tags along, load the associated tag names for each attribute
|
|
if ($tags) {
|
|
$args = $this->Attribute->dissectArgs($tags);
|
|
$this->loadModel('Tag');
|
|
$tagArray = $this->Tag->fetchEventTagIds($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'][] = $temp;
|
|
}
|
|
|
|
if ($from) $conditions['AND'][] = array('Event.date >=' => $from);
|
|
if ($to) $conditions['AND'][] = array('Event.date <=' => $to);
|
|
|
|
// change the fields here for the attribute export!!!! Don't forget to check for the permissions, since you are not going through fetchevent. Maybe create fetchattribute?
|
|
|
|
$params = array(
|
|
'conditions' => $conditions,
|
|
'fields' => array('Attribute.*', 'Event.org', 'Event.distribution'),
|
|
'contain' => array('Event' => array())
|
|
);
|
|
$results = $this->Attribute->find('all', $params);
|
|
$this->loadModel('Whitelist');
|
|
$results = $this->Whitelist->removeWhitelistedFromArray($results, true);
|
|
if (empty($results)) throw new NotFoundException('No matches.');
|
|
$this->set('results', $results);
|
|
}
|
|
|
|
// returns an XML with attributes that belong to an event. The type of attributes to be returned can be restricted by type using the 3rd parameter.
|
|
// Similar to the restSearch, this parameter can be chained with '&&' and negations are accepted too. For example filename&&!filename|md5 would return all filenames that don't have an md5
|
|
// The usage of returnAttributes is the following: [MISP-url]/attributes/returnAttributes/<API-key>/<type>/<signature flag>
|
|
// The signature flag is off by default, enabling it will only return attribugtes that have the to_ids flag set to true.
|
|
public function returnAttributes($key='download', $id, $type = null, $sigOnly = false) {
|
|
$user = $this->checkAuthUser($key);
|
|
// if the user is authorised to use the api key then user will be populated with the user's account
|
|
// in addition we also set a flag indicating whether the user is a site admin or not.
|
|
if ($key!=null && $key!='download') {
|
|
$user = $this->checkAuthUser($key);
|
|
} else {
|
|
if (!$this->Auth->user()) throw new UnauthorizedException('You are not authorized. Please send the Authorization header with your auth key along with an Accept header for application/xml.');
|
|
$user = $this->checkAuthUser($this->Auth->user('authkey'));
|
|
}
|
|
if (!$user) {
|
|
throw new UnauthorizedException('This authentication key is not authorized to be used for exports. Contact your administrator.');
|
|
}
|
|
if ($this->request->is('post')) {
|
|
if ($this->response->type() === 'application/json') {
|
|
$data = $this->request->input('json_decode', true);
|
|
} elseif ($this->response->type() === 'application/xml' && !empty($this->request->data)) {
|
|
$data = $this->request->data;
|
|
} else {
|
|
throw new BadRequestException('Either specify the search terms in the url, or POST a json array / xml (with the root element being "request" and specify the correct accept and content type headers.');
|
|
}
|
|
$paramArray = array('type', 'sigOnly');
|
|
foreach ($paramArray as $p) {
|
|
if (isset($data['request'][$p])) ${$p} = $data['request'][$p];
|
|
else ${$p} = null;
|
|
}
|
|
}
|
|
$this->loadModel('Event');
|
|
$this->Event->read(null, $id);
|
|
$myEventOrAdmin = false;
|
|
if ($user['User']['siteAdmin'] || $this->Event->data['Event']['org'] == $user['User']['org']) {
|
|
$myEventOrAdmin = true;
|
|
}
|
|
|
|
if (!$myEventOrAdmin) {
|
|
if ($this->Event->data['Event']['distribution'] == 0) {
|
|
throw new UnauthorizedException('You don\'t have access to that event.');
|
|
}
|
|
}
|
|
$this->response->type('xml'); // set the content type
|
|
$this->layout = 'xml/default';
|
|
$this->header('Content-Disposition: download; filename="misp.search.attribute.results.xml"');
|
|
// check if user can see the event!
|
|
$conditions['AND'] = array();
|
|
$include = array();
|
|
$exclude = array();
|
|
$attributes = array();
|
|
// If there is a type set, create the include and exclude arrays from it
|
|
if (isset($type)) {
|
|
$elements = explode('&&', $type);
|
|
foreach($elements as $v) {
|
|
if (substr($v, 0, 1) == '!') {
|
|
$exclude[] = substr($v, 1);
|
|
} else {
|
|
$include[] = $v;
|
|
}
|
|
}
|
|
}
|
|
|
|
// check each attribute
|
|
foreach($this->Event->data['Attribute'] as $k => $attribute) {
|
|
$contained = false;
|
|
// If the include list is empty, then we just then the first check should always set contained to true (basically we chose type = all - exclusions, or simply all)
|
|
if (empty($include)) {
|
|
$contained = true;
|
|
} else {
|
|
// If we have elements in $include we should check if the attribute's type should be included
|
|
foreach ($include as $inc) {
|
|
if (strpos($attribute['type'], $inc) !== false) {
|
|
$contained = true;
|
|
}
|
|
}
|
|
}
|
|
// If we have either everything included or the attribute passed the include check, we should check if there is a reason to exclude the attribute
|
|
// For example, filename may be included, but md5 may be excluded, meaning that filename|md5 should be removed
|
|
if ($contained) {
|
|
foreach ($exclude as $exc) {
|
|
if (strpos($attribute['type'], $exc) !== false) {
|
|
$contained = false;
|
|
continue 2;
|
|
}
|
|
}
|
|
}
|
|
// If we still didn't throw the attribute away, let's check if the user requesting the attributes is of the owning organisation of the event
|
|
// and if not, whether the distribution of the attribute allows the user to see it
|
|
if ($contained && !$myEventOrAdmin && $attribute['distribution'] == 0) {
|
|
$contained = false;
|
|
}
|
|
|
|
// If we have set the sigOnly parameter and the attribute has to_ids set to false, discard it!
|
|
if ($contained && $sigOnly === 'true' && !$attribute['to_ids']) {
|
|
$contained = false;
|
|
}
|
|
|
|
// If after all of this $contained is still true, let's add the attribute to the array
|
|
if ($contained) $attributes[] = $attribute;
|
|
}
|
|
if (empty($attributes)) throw new NotFoundException('No matches.');
|
|
$this->set('results', $attributes);
|
|
}
|
|
|
|
public function downloadAttachment($key='download', $id) {
|
|
if ($key!=null && $key!='download') {
|
|
$user = $this->checkAuthUser($key);
|
|
} else {
|
|
if (!$this->Auth->user()) throw new UnauthorizedException('You are not authorized. Please send the Authorization header with your auth key along with an Accept header for application/xml.');
|
|
$user = $this->checkAuthUser($this->Auth->user('authkey'));
|
|
}
|
|
// if the user is authorised to use the api key then user will be populated with the user's account
|
|
// in addition we also set a flag indicating whether the user is a site admin or not.
|
|
if (!$user) {
|
|
throw new UnauthorizedException('This authentication key is not authorized to be used for exports. Contact your administrator.');
|
|
}
|
|
$this->Attribute->id = $id;
|
|
if(!$this->Attribute->exists()) {
|
|
throw new NotFoundException('Invalid attribute or no authorisation to view it.');
|
|
}
|
|
$this->Attribute->read(null, $id);
|
|
if (!$user['User']['siteAdmin'] &&
|
|
$user['User']['org'] != $this->Attribute->data['Event']['org'] &&
|
|
($this->Attribute->data['Event']['distribution'] == 0 ||
|
|
$this->Attribute->data['Attribute']['distribution'] == 0
|
|
)) {
|
|
throw new NotFoundException('Invalid attribute or no authorisation to view it.');
|
|
}
|
|
$this->__downloadAttachment($this->Attribute->data['Attribute']);
|
|
}
|
|
|
|
public function text($key='download', $type='all', $tags=false, $eventId=false, $allowNonIDS=false, $from=false, $to=false) {
|
|
$simpleFalse = array('eventId', 'allowNonIDS', 'tags', 'from', 'to');
|
|
foreach ($simpleFalse as $sF) {
|
|
if (${$sF} === 'null' || ${$sF} == '0' || ${$sF} === false || strtolower(${$sF}) === 'false') ${$sF} = false;
|
|
}
|
|
if ($type === 'null' || $type === '0' || $type === 'false') $type = 'all';
|
|
if ($from && !preg_match('/^[0-9]{4}-[0-9]{2}-[0-9]{2}$/', $from)) $from = false;
|
|
if ($to && !preg_match('/^[0-9]{4}-[l0-9]{2}-[0-9]{2}$/', $from)) $from = false;
|
|
if ($key != 'download') {
|
|
// check if the key is valid -> search for users based on key
|
|
$user = $this->checkAuthUser($key);
|
|
if (!$user) {
|
|
throw new UnauthorizedException('This authentication key is not authorized to be used for exports. Contact your administrator.');
|
|
}
|
|
} else {
|
|
if (!$this->Auth->user('id')) {
|
|
throw new UnauthorizedException('You have to be logged in to do that.');
|
|
}
|
|
}
|
|
$this->response->type('txt'); // set the content type
|
|
$this->header('Content-Disposition: download; filename="misp.' . $type . '.txt"');
|
|
$this->layout = 'text/default';
|
|
$attributes = $this->Attribute->text($this->_checkOrg(), $this->_isSiteAdmin(), $type, $tags, $eventId, $allowNonIDS, $from, $to);
|
|
$this->loadModel('Whitelist');
|
|
$attributes = $this->Whitelist->removeWhitelistedFromArray($attributes, true);
|
|
$this->set('attributes', $attributes);
|
|
}
|
|
|
|
|
|
public function reportValidationIssuesAttributes() {
|
|
// TODO improve performance of this function by eliminating the additional SQL query per attribute
|
|
// search for validation problems in the attributes
|
|
if (!self::_isSiteAdmin()) throw new NotFoundException();
|
|
$this->set('result', $this->Attribute->reportValidationIssuesAttributes());
|
|
}
|
|
|
|
public function generateCorrelation() {
|
|
if (!self::_isSiteAdmin()) throw new NotFoundException();
|
|
if (!Configure::read('MISP.background_jobs')) {
|
|
$k = $this->Attribute->generateCorrelation();
|
|
$this->Session->setFlash(__('All done. ' . $k . ' attributes processed.'));
|
|
$this->redirect(array('controller' => 'pages', 'action' => 'display', 'administration'));
|
|
} else {
|
|
$job = ClassRegistry::init('Job');
|
|
$job->create();
|
|
$data = array(
|
|
'worker' => 'default',
|
|
'job_type' => 'generate correlation',
|
|
'job_input' => 'All attributes',
|
|
'status' => 0,
|
|
'retries' => 0,
|
|
'org' => 'ADMIN',
|
|
'message' => 'Job created.',
|
|
);
|
|
$job->save($data);
|
|
$jobId = $job->id;
|
|
$process_id = CakeResque::enqueue(
|
|
'default',
|
|
'AdminShell',
|
|
array('jobGenerateCorrelation', $jobId)
|
|
);
|
|
$job->saveField('process_id', $process_id);
|
|
$this->Session->setFlash(__('Job queued. You can view the progress if you navigate to the active jobs view (administration -> jobs).'));
|
|
$this->redirect(array('controller' => 'pages', 'action' => 'display', 'administration'));
|
|
}
|
|
}
|
|
|
|
public function fetchViewValue($id, $field = null) {
|
|
$validFields = array('value', 'comment', 'type', 'category', 'to_ids', 'distribution', 'timestamp');
|
|
if (!isset($field) || !in_array($field, $validFields)) throw new MethodNotAllowedException('Invalid field requested.');
|
|
//if (!$this->request->is('ajax')) throw new MethodNotAllowedException('This function can only be accessed via AJAX.');
|
|
$this->Attribute->id = $id;
|
|
if (!$this->Attribute->exists()) {
|
|
throw new NotFoundException(__('Invalid attribute'));
|
|
}
|
|
$attribute = $this->Attribute->find('first', array(
|
|
'recursive' => -1,
|
|
'conditions' => array('Attribute.id' => $id),
|
|
'fields' => array('id', 'distribution', 'event_id', $field),
|
|
'contain' => array(
|
|
'Event' => array(
|
|
'fields' => array('distribution', 'id', 'org'),
|
|
)
|
|
)
|
|
));
|
|
if (!$this->_isSiteAdmin()) {
|
|
//
|
|
if (!($attribute['Event']['org'] == $this->Auth->user('org') || ($attribute['Event']['distribution'] > 0 && $attribute['Attribute']['distribution'] > 0))) {
|
|
throw new NotFoundException(__('Invalid attribute'));
|
|
}
|
|
}
|
|
$result = $attribute['Attribute'][$field];
|
|
if ($field == 'distribution') $result=$this->Attribute->distributionLevels[$result];
|
|
if ($field == 'to_ids') $result = ($result == 0 ? 'No' : 'Yes');
|
|
if ($field == 'timestamp') {
|
|
if (isset($result)) $result = date('Y-m-d', $result);
|
|
else echo ' ';
|
|
}
|
|
$this->set('value', $result);
|
|
$this->layout = 'ajax';
|
|
$this->render('ajax/attributeViewFieldForm');
|
|
}
|
|
|
|
public function fetchEditForm($id, $field = null) {
|
|
$validFields = array('value', 'comment', 'type', 'category', 'to_ids', 'distribution');
|
|
if (!isset($field) || !in_array($field, $validFields)) throw new MethodNotAllowedException('Invalid field requested.');
|
|
if (!$this->request->is('ajax')) throw new MethodNotAllowedException('This function can only be accessed via AJAX.');
|
|
$this->Attribute->id = $id;
|
|
if (!$this->Attribute->exists()) {
|
|
throw new NotFoundException(__('Invalid attribute'));
|
|
}
|
|
|
|
$fields = array('id', 'distribution', 'event_id');
|
|
$additionalFieldsToLoad = $field;
|
|
if ($field == 'category' || $field == 'type') {
|
|
$fields[] = 'type';
|
|
$fields[] = 'category';
|
|
} else {
|
|
$fields[] = $field;
|
|
}
|
|
$attribute = $this->Attribute->find('first', array(
|
|
'recursive' => -1,
|
|
'conditions' => array('Attribute.id' => $id),
|
|
'fields' => $fields,
|
|
'contain' => array(
|
|
'Event' => array(
|
|
'fields' => array('distribution', 'id', 'user_id', 'orgc'),
|
|
)
|
|
)
|
|
));
|
|
if (!$this->_isSiteAdmin()) {
|
|
//
|
|
if ($attribute['Event']['orgc'] == $this->Auth->user('org')
|
|
&& (($this->userRole['perm_modify'] && $attribute['Event']['user_id'] != $this->Auth->user('id'))
|
|
|| $this->userRole['perm_modify_org'])) {
|
|
// Allow the edit
|
|
} else {
|
|
throw new NotFoundException(__('Invalid attribute'));
|
|
}
|
|
}
|
|
$this->layout = 'ajax';
|
|
if ($field == 'distribution') $this->set('distributionLevels', $this->Attribute->distributionLevels);
|
|
if ($field == 'category') {
|
|
$typeCategory = array();
|
|
foreach ($this->Attribute->categoryDefinitions as $k => $category) {
|
|
foreach ($category['types'] as $type) {
|
|
$typeCategory[$type][] = $k;
|
|
}
|
|
}
|
|
$this->set('typeCategory', $typeCategory);
|
|
}
|
|
if ($field == 'type') {
|
|
$this->set('categoryDefinitions', $this->Attribute->categoryDefinitions);
|
|
}
|
|
$this->set('object', $attribute['Attribute']);
|
|
$fieldURL = ucfirst($field);
|
|
$this->render('ajax/attributeEdit' . $fieldURL . 'Form');
|
|
}
|
|
|
|
|
|
public function attributeReplace($id) {
|
|
if (!$this->userRole['perm_add']) {
|
|
throw new MethodNotAllowedException('Event not found or you don\'t have permissions to create attributes');
|
|
}
|
|
$event = $this->Attribute->Event->find('first', array(
|
|
'conditions' => array('Event.id' => $id),
|
|
'fields' => array('id', 'orgc', 'distribution'),
|
|
'recursive' => -1
|
|
));
|
|
if (empty($event) || (!$this->_isSiteAdmin() && ($event['Event']['orgc'] != $this->Auth->user('org') || !$this->userRole['perm_add']))) throw new MethodNotAllowedException('Event not found or you don\'t have permissions to create attributes');
|
|
$this->set('event_id', $id);
|
|
if ($this->request->is('get')) {
|
|
$this->layout = 'ajax';
|
|
$this->request->data['Attribute']['event_id'] = $id;
|
|
|
|
// combobox for types
|
|
$types = array_keys($this->Attribute->typeDefinitions);
|
|
$types = $this->_arrayToValuesIndexArray($types);
|
|
$this->set('types', $types);
|
|
// combobos for categories
|
|
$categories = $this->Attribute->validate['category']['rule'][1];
|
|
array_pop($categories);
|
|
$categories = $this->_arrayToValuesIndexArray($categories);
|
|
$this->set('categories', compact('categories'));
|
|
$this->set('attrDescriptions', $this->Attribute->fieldDescriptions);
|
|
$this->set('typeDefinitions', $this->Attribute->typeDefinitions);
|
|
$this->set('categoryDefinitions', $this->Attribute->categoryDefinitions);
|
|
}
|
|
if ($this->request->is('post')) {
|
|
if (!$this->request->is('ajax')) throw new MethodNotAllowedException('This action can only be accessed via AJAX.');
|
|
|
|
$newValues = explode(PHP_EOL, $this->request->data['Attribute']['value']);
|
|
$category = $this->request->data['Attribute']['category'];
|
|
$type = $this->request->data['Attribute']['type'];
|
|
$to_ids = $this->request->data['Attribute']['to_ids'];
|
|
|
|
if (!$this->_isSiteAdmin() && $this->Auth->user('org') != $event['Event']['orgc'] && !$this->userRole['perm_add']) throw new MethodNotAllowedException('You are not authorised to do that.');
|
|
|
|
$oldAttributes = $this->Attribute->find('all', array(
|
|
'conditions' => array(
|
|
'event_id' => $id,
|
|
'category' => $category,
|
|
'type' => $type,
|
|
),
|
|
'fields' => array('id', 'event_id', 'category', 'type', 'value'),
|
|
'recursive' => -1,
|
|
));
|
|
$results = array('untouched' => count($oldAttributes), 'created' => 0, 'deleted' => 0, 'createdFail' => 0, 'deletedFail' => 0);
|
|
|
|
foreach ($newValues as &$value) {
|
|
$value = trim($value);
|
|
$found = false;
|
|
foreach ($oldAttributes as &$old) {
|
|
if ($value == $old['Attribute']['value']) {
|
|
$found = true;
|
|
}
|
|
}
|
|
if (!$found) {
|
|
$attribute = array(
|
|
'value' => $value,
|
|
'event_id' => $id,
|
|
'category' => $category,
|
|
'type' => $type,
|
|
'distribution' => $event['Event']['distribution'],
|
|
'to_ids' => $to_ids,
|
|
);
|
|
$this->Attribute->create();
|
|
if ($this->Attribute->save(array('Attribute' => $attribute))) {
|
|
$results['created']++;
|
|
} else {
|
|
$results['createdFail']++;
|
|
}
|
|
}
|
|
}
|
|
|
|
foreach ($oldAttributes as &$old) {
|
|
if (!in_array($old['Attribute']['value'], $newValues)) {
|
|
if ($this->Attribute->delete($old['Attribute']['id'])) {
|
|
$results['deleted']++;
|
|
$results['untouched']--;
|
|
} else {
|
|
$results['deletedFail']++;
|
|
}
|
|
}
|
|
}
|
|
$message = '';
|
|
$success = true;
|
|
if (($results['created'] > 0 || $results['deleted'] > 0) && $results['createdFail'] == 0 && $results['deletedFail'] == 0) {
|
|
$message .= 'Update completed without any issues.';
|
|
$event = $this->Attribute->Event->find('first', array(
|
|
'conditions' => array('Event.id' => $id),
|
|
'recursive' => -1
|
|
));
|
|
$event['Event']['published'] = 0;
|
|
$date = new DateTime();
|
|
$event['Event']['timestamp'] = $date->getTimestamp();
|
|
$this->Attribute->Event->save($event);
|
|
} else {
|
|
$message .= 'Update completed with some errors.';
|
|
$success = false;
|
|
}
|
|
|
|
if ($results['created']) $message .= $results['created'] . ' attribute' . $this->__checkCountForOne($results['created']) . ' created. ';
|
|
if ($results['createdFail']) $message .= $results['createdFail'] . ' attribute' . $this->__checkCountForOne($results['createdFail']) . ' could not be created. ';
|
|
if ($results['deleted']) $message .= $results['deleted'] . ' attribute' . $this->__checkCountForOne($results['deleted']) . ' deleted.';
|
|
if ($results['deletedFail']) $message .= $results['deletedFail'] . ' attribute' . $this->__checkCountForOne($results['deletedFail']) . ' could not be deleted. ';
|
|
$message .= $results['untouched'] . ' attributes left untouched. ';
|
|
|
|
$this->autoRender = false;
|
|
$this->layout = 'ajax';
|
|
if ($success) return new CakeResponse(array('body'=> json_encode(array('saved' => true, 'success' => $message)),'status'=>200));
|
|
else return new CakeResponse(array('body'=> json_encode(array('saved' => true, 'errors' => $message)),'status'=>200));
|
|
}
|
|
}
|
|
|
|
private function __checkCountForOne($number) {
|
|
if ($number != 1) return 's';
|
|
return '';
|
|
}
|
|
|
|
}
|