import datetime as dt import pytest import pytz import stix2 from .constants import ( CAMPAIGN_ID, IDENTITY_ID, INDICATOR_ID, INDICATOR_KWARGS, RELATIONSHIP_ID, REPORT_ID, ) EXPECTED = """{ "type": "report", "id": "report--84e4d88f-44ea-4bcd-bbf3-b2c1c320bcb3", "created_by_ref": "identity--311b2d2d-f010-4473-83ec-1edf84858f4c", "created": "2015-12-21T19:59:11.000Z", "modified": "2015-12-21T19:59:11.000Z", "name": "The Black Vine Cyberespionage Group", "description": "A simple report with an indicator and campaign", "published": "2016-01-20T17:00:00Z", "object_refs": [ "indicator--a740531e-63ff-4e49-a9e1-a0a3eed0e3e7", "campaign--8e2e2d2b-17d4-4cbf-938f-98ee46b3cd3f", "relationship--df7c87eb-75d2-4948-af81-9d49d246f301" ], "labels": [ "campaign" ] }""" def test_report_example(): report = stix2.v20.Report( id=REPORT_ID, created_by_ref=IDENTITY_ID, created="2015-12-21T19:59:11.000Z", modified="2015-12-21T19:59:11.000Z", name="The Black Vine Cyberespionage Group", description="A simple report with an indicator and campaign", published="2016-01-20T17:00:00Z", labels=["campaign"], object_refs=[ INDICATOR_ID, CAMPAIGN_ID, RELATIONSHIP_ID, ], ) assert str(report) == EXPECTED def test_report_example_objects_in_object_refs(): report = stix2.v20.Report( id=REPORT_ID, created_by_ref=IDENTITY_ID, created="2015-12-21T19:59:11.000Z", modified="2015-12-21T19:59:11.000Z", name="The Black Vine Cyberespionage Group", description="A simple report with an indicator and campaign", published="2016-01-20T17:00:00Z", labels=["campaign"], object_refs=[ stix2.v20.Indicator(id=INDICATOR_ID, **INDICATOR_KWARGS), CAMPAIGN_ID, RELATIONSHIP_ID, ], ) assert str(report) == EXPECTED def test_report_example_objects_in_object_refs_with_bad_id(): with pytest.raises(stix2.exceptions.InvalidValueError) as excinfo: stix2.v20.Report( id=REPORT_ID, created_by_ref=IDENTITY_ID, created="2015-12-21T19:59:11.000Z", modified="2015-12-21T19:59:11.000Z", name="The Black Vine Cyberespionage Group", description="A simple report with an indicator and campaign", published="2016-01-20T17:00:00Z", labels=["campaign"], object_refs=[ stix2.v20.Indicator(id=INDICATOR_ID, **INDICATOR_KWARGS), "campaign-83422c77-904c-4dc1-aff5-5c38f3a2c55c", # the "bad" id, missing a "-" RELATIONSHIP_ID, ], ) assert excinfo.value.cls == stix2.v20.Report assert excinfo.value.prop_name == "object_refs" assert excinfo.value.reason == stix2.properties.ERROR_INVALID_ID assert str(excinfo.value) == "Invalid value for Report 'object_refs': " + stix2.properties.ERROR_INVALID_ID @pytest.mark.parametrize( "data", [ EXPECTED, { "created": "2015-12-21T19:59:11.000Z", "created_by_ref": IDENTITY_ID, "description": "A simple report with an indicator and campaign", "id": REPORT_ID, "labels": [ "campaign", ], "modified": "2015-12-21T19:59:11.000Z", "name": "The Black Vine Cyberespionage Group", "object_refs": [ INDICATOR_ID, CAMPAIGN_ID, RELATIONSHIP_ID, ], "published": "2016-01-20T17:00:00Z", "type": "report", }, ], ) def test_parse_report(data): rept = stix2.parse(data, version="2.0") assert rept.type == 'report' assert rept.id == REPORT_ID assert rept.created == dt.datetime(2015, 12, 21, 19, 59, 11, tzinfo=pytz.utc) assert rept.modified == dt.datetime(2015, 12, 21, 19, 59, 11, tzinfo=pytz.utc) assert rept.created_by_ref == IDENTITY_ID assert rept.object_refs == [ INDICATOR_ID, CAMPAIGN_ID, RELATIONSHIP_ID, ] assert rept.description == "A simple report with an indicator and campaign" assert rept.labels == ["campaign"] assert rept.name == "The Black Vine Cyberespionage Group" # TODO: Add other examples