#!/usr/bin/env python # -*- coding: utf-8 -*- import unittest import requests_mock import json import os import pymisp as pm from pymisp import PyMISP # from pymisp import NewEventError from pymisp import MISPEvent from pymisp import MISPEncode from pymisp.tools import make_binary_objects @requests_mock.Mocker() class TestOffline(unittest.TestCase): def setUp(self): self.maxDiff = None self.domain = 'http://misp.local/' self.key = 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa' with open('tests/misp_event.json', 'r') as f: self.event = {'Event': json.load(f)} with open('tests/new_misp_event.json', 'r') as f: self.new_misp_event = {'Event': json.load(f)} self.resources_path = os.path.join(os.path.abspath(os.path.dirname(__file__)), '../pymisp/data') with open(os.path.join(self.resources_path, 'describeTypes.json'), 'r') as f: self.types = json.load(f) with open('tests/sharing_groups.json', 'r') as f: self.sharing_groups = json.load(f) self.auth_error_msg = {"name": "Authentication failed. Please make sure you pass the API key of an API enabled user along in the Authorization header.", "message": "Authentication failed. Please make sure you pass the API key of an API enabled user along in the Authorization header.", "url": "\/events\/1"} with open('tests/search_index_result.json', 'r') as f: self.search_index_result = json.load(f) def initURI(self, m): m.register_uri('GET', self.domain + 'events/1', json=self.auth_error_msg, status_code=403) m.register_uri('GET', self.domain + 'servers/getVersion.json', json={"version": "2.4.62"}) m.register_uri('GET', self.domain + 'servers/getPyMISPVersion.json', json={"version": "2.4.62"}) m.register_uri('GET', self.domain + 'sharing_groups.json', json=self.sharing_groups) m.register_uri('GET', self.domain + 'attributes/describeTypes.json', json=self.types) m.register_uri('GET', self.domain + 'events/2', json=self.event) m.register_uri('POST', self.domain + 'events/5758ebf5-c898-48e6-9fe9-5665c0a83866', json=self.event) m.register_uri('DELETE', self.domain + 'events/2', json={'message': 'Event deleted.'}) m.register_uri('DELETE', self.domain + 'events/3', json={'errors': ['Invalid event'], 'message': 'Invalid event', 'name': 'Invalid event', 'url': '/events/3'}) m.register_uri('DELETE', self.domain + 'attributes/2', json={'message': 'Attribute deleted.'}) m.register_uri('POST', self.domain + 'events/index', json=self.search_index_result) def test_getEvent(self, m): self.initURI(m) pymisp = PyMISP(self.domain, self.key) e1 = pymisp.get_event(2) e2 = pymisp.get(2) self.assertEqual(e1, e2) self.assertEqual(self.event, e2) def test_updateEvent(self, m): self.initURI(m) pymisp = PyMISP(self.domain, self.key) e0 = pymisp.update_event('5758ebf5-c898-48e6-9fe9-5665c0a83866', json.dumps(self.event)) e1 = pymisp.update_event('5758ebf5-c898-48e6-9fe9-5665c0a83866', self.event) self.assertEqual(e0, e1) e2 = pymisp.update(e0) self.assertEqual(e1, e2) self.assertEqual(self.event, e2) def test_deleteEvent(self, m): self.initURI(m) pymisp = PyMISP(self.domain, self.key) d = pymisp.delete_event(2) self.assertEqual(d, {'message': 'Event deleted.'}) d = pymisp.delete_event(3) self.assertEqual(d, {'errors': ['Invalid event'], 'message': 'Invalid event', 'name': 'Invalid event', 'url': '/events/3'}) def test_deleteAttribute(self, m): self.initURI(m) pymisp = PyMISP(self.domain, self.key) d = pymisp.delete_attribute(2) self.assertEqual(d, {'message': 'Attribute deleted.'}) def test_getVersions(self, m): self.initURI(m) pymisp = PyMISP(self.domain, self.key) api_version = pymisp.get_api_version() self.assertEqual(api_version, {'version': pm.__version__}) server_version = pymisp.get_version() self.assertEqual(server_version, {"version": "2.4.62"}) def test_getSharingGroups(self, m): self.initURI(m) pymisp = PyMISP(self.domain, self.key) sharing_groups = pymisp.get_sharing_groups() self.assertEqual(sharing_groups[0], self.sharing_groups['response'][0]) def test_auth_error(self, m): self.initURI(m) pymisp = PyMISP(self.domain, self.key) error = pymisp.get(1) response = self.auth_error_msg response['errors'] = [response['message']] self.assertEqual(error, response) def test_newEvent(self, m): error_empty_info = {'message': 'The event could not be saved.', 'name': 'Add event failed.', 'errors': ['Error in info: Info cannot be empty.'], 'url': '/events/add'} error_empty_info_flatten = {u'message': u'The event could not be saved.', u'name': u'Add event failed.', u'errors': [u"Error in info: Info cannot be empty."], u'url': u'/events/add'} self.initURI(m) pymisp = PyMISP(self.domain, self.key) m.register_uri('POST', self.domain + 'events', json=error_empty_info) # TODO Add test exception if info field isn't set response = pymisp.new_event(0, 1, 0, 'Foo') self.assertEqual(response, error_empty_info_flatten) m.register_uri('POST', self.domain + 'events', json=self.new_misp_event) response = pymisp.new_event(0, 1, 0, "This is a test.", '2016-08-26', False) self.assertEqual(response, self.new_misp_event) def test_eventObject(self, m): self.initURI(m) pymisp = PyMISP(self.domain, self.key) misp_event = MISPEvent(pymisp.describe_types) with open('tests/57c4445b-c548-4654-af0b-4be3950d210f.json', 'r') as f: misp_event.load(f.read()) json.dumps(misp_event, cls=MISPEncode) def test_searchIndexByTagId(self, m): self.initURI(m) pymisp = PyMISP(self.domain, self.key) response = pymisp.search_index(tag="1") self.assertEqual(response['response'], self.search_index_result) def test_searchIndexByTagName(self, m): self.initURI(m) pymisp = PyMISP(self.domain, self.key) response = pymisp.search_index(tag='ecsirt:malicious-code="ransomware"') self.assertEqual(response['response'], self.search_index_result) def test_addAttributes(self, m): class MockPyMISP(PyMISP): def _send_attributes(self, event, attributes, proposal=False): return len(attributes) self.initURI(m) p = MockPyMISP(self.domain, self.key) evt = p.get(1) self.assertEqual(3, p.add_hashes(evt, md5='68b329da9893e34099c7d8ad5cb9c940', sha1='adc83b19e793491b1c6ea0fd8b46cd9f32e592fc', sha256='01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b', filename='foobar.exe')) self.assertEqual(3, p.add_hashes(evt, md5='68b329da9893e34099c7d8ad5cb9c940', sha1='adc83b19e793491b1c6ea0fd8b46cd9f32e592fc', sha256='01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b')) p.av_detection_link(evt, 'https://foocorp.com') p.add_detection_name(evt, 'WATERMELON') p.add_filename(evt, 'foobar.exe') p.add_regkey(evt, 'HKLM\\Software\\Microsoft\\Outlook\\Addins\\foobar') p.add_regkey(evt, 'HKLM\\Software\\Microsoft\\Outlook\\Addins\\foobar', rvalue='foobar') regkeys = { 'HKLM\\Software\\Microsoft\\Outlook\\Addins\\foo': None, 'HKLM\\Software\\Microsoft\\Outlook\\Addins\\bar': 'baz', 'HKLM\\Software\\Microsoft\\Outlook\\Addins\\bae': 0, } self.assertEqual(3, p.add_regkeys(evt, regkeys)) p.add_pattern(evt, '.*foobar.*', in_memory=True) p.add_pattern(evt, '.*foobar.*', in_file=True) self.assertRaises(pm.PyMISPError, p.add_pattern, evt, '.*foobar.*', in_memory=False, in_file=False) p.add_pipe(evt, 'foo') p.add_pipe(evt, '\\.\\pipe\\foo') self.assertEqual(3, p.add_pipe(evt, ['foo', 'bar', 'baz'])) self.assertEqual(3, p.add_pipe(evt, ['foo', 'bar', '\\.\\pipe\\baz'])) p.add_mutex(evt, 'foo') self.assertEqual(1, p.add_mutex(evt, '\\BaseNamedObjects\\foo')) self.assertEqual(3, p.add_mutex(evt, ['foo', 'bar', 'baz'])) self.assertEqual(3, p.add_mutex(evt, ['foo', 'bar', '\\BaseNamedObjects\\baz'])) p.add_yara(evt, 'rule Foo {}') self.assertEqual(2, p.add_yara(evt, ['rule Foo {}', 'rule Bar {}'])) p.add_ipdst(evt, '1.2.3.4') self.assertEqual(2, p.add_ipdst(evt, ['1.2.3.4', '5.6.7.8'])) p.add_ipsrc(evt, '1.2.3.4') self.assertEqual(2, p.add_ipsrc(evt, ['1.2.3.4', '5.6.7.8'])) p.add_hostname(evt, 'a.foobar.com') self.assertEqual(2, p.add_hostname(evt, ['a.foobar.com', 'a.foobaz.com'])) p.add_domain(evt, 'foobar.com') self.assertEqual(2, p.add_domain(evt, ['foobar.com', 'foobaz.com'])) p.add_domain_ip(evt, 'foo.com', '1.2.3.4') self.assertEqual(2, p.add_domain_ip(evt, 'foo.com', ['1.2.3.4', '5.6.7.8'])) self.assertEqual(2, p.add_domains_ips(evt, {'foo.com': '1.2.3.4', 'bar.com': '4.5.6.7'})) p.add_url(evt, 'https://example.com') self.assertEqual(2, p.add_url(evt, ['https://example.com', 'http://foo.com'])) p.add_useragent(evt, 'Mozilla') self.assertEqual(2, p.add_useragent(evt, ['Mozilla', 'Godzilla'])) p.add_traffic_pattern(evt, 'blabla') p.add_snort(evt, 'blaba') p.add_net_other(evt, 'blabla') p.add_email_src(evt, 'foo@bar.com') p.add_email_dst(evt, 'foo@bar.com') p.add_email_subject(evt, 'you won the lottery') p.add_email_attachment(evt, 'foo.doc') p.add_target_email(evt, 'foo@bar.com') p.add_target_user(evt, 'foo') p.add_target_machine(evt, 'foobar') p.add_target_org(evt, 'foobar') p.add_target_location(evt, 'foobar') p.add_target_external(evt, 'foobar') p.add_threat_actor(evt, 'WATERMELON') p.add_internal_link(evt, 'foobar') p.add_internal_comment(evt, 'foobar') p.add_internal_text(evt, 'foobar') p.add_internal_other(evt, 'foobar') p.add_attachment(evt, "testFile") def make_objects(self, path): to_return = {'objects': [], 'references': []} fo, peo, seos = make_binary_objects(path) if seos: for s in seos: to_return['objects'].append(s) if s.ObjectReference: to_return['references'] += s.ObjectReference if peo: to_return['objects'].append(peo) if peo.ObjectReference: to_return['references'] += peo.ObjectReference if fo: to_return['objects'].append(fo) if fo.ObjectReference: to_return['references'] += fo.ObjectReference return json.dumps(to_return, cls=MISPEncode) def test_objects(self, m): paths = ['cmd.exe', 'tmux', 'MachO-OSX-x64-ls'] try: for path in paths: json_blob = self.make_objects(os.path.join('tests', 'viper-test-files', 'test_files', path)) except IOError: # Can be replaced with FileNotFoundError when support for python 2 is dropped return unittest.SkipTest() print(json_blob) if __name__ == '__main__': unittest.main()