cti-python-stix2/stix2/v21/sdo.py

556 lines
24 KiB
Python
Raw Normal View History

2017-11-02 12:21:24 +01:00
"""STIX 2.1 Domain Objects"""
2017-02-10 22:35:02 +01:00
from collections import OrderedDict
import itertools
2017-11-02 12:21:24 +01:00
from ..base import _STIXBase
from ..core import STIXDomainObject
from ..custom import _custom_object_builder
from ..properties import (BooleanProperty, DictionaryProperty,
EmbeddedObjectProperty, EnumProperty, FloatProperty,
IDProperty, IntegerProperty, ListProperty,
ObservableProperty, PatternProperty,
ReferenceProperty, StringProperty, TimestampProperty,
TypeProperty)
from ..utils import NOW
2018-06-26 18:23:53 +02:00
from .common import ExternalReference, GranularMarking, KillChainPhase
class AttackPattern(STIXDomainObject):
# TODO: Add link
"""For more detailed information on this object's properties, see
`the STIX 2.1 specification <link here>`__.
"""
_type = 'attack-pattern'
_properties = OrderedDict([
('type', TypeProperty(_type)),
('spec_version', StringProperty(fixed='2.1')),
('id', IDProperty(_type)),
('created_by_ref', ReferenceProperty(type='identity')),
('created', TimestampProperty(default=lambda: NOW, precision='millisecond')),
('modified', TimestampProperty(default=lambda: NOW, precision='millisecond')),
('name', StringProperty(required=True)),
('description', StringProperty()),
('kill_chain_phases', ListProperty(KillChainPhase)),
('revoked', BooleanProperty(default=lambda: False)),
('labels', ListProperty(StringProperty)),
('confidence', IntegerProperty()),
('lang', StringProperty()),
('external_references', ListProperty(ExternalReference)),
('object_marking_refs', ListProperty(ReferenceProperty(type='marking-definition'))),
('granular_markings', ListProperty(GranularMarking)),
])
class Campaign(STIXDomainObject):
# TODO: Add link
"""For more detailed information on this object's properties, see
`the STIX 2.1 specification <link here>`__.
"""
_type = 'campaign'
_properties = OrderedDict([
('type', TypeProperty(_type)),
('spec_version', StringProperty(fixed='2.1')),
('id', IDProperty(_type)),
('created_by_ref', ReferenceProperty(type='identity')),
('created', TimestampProperty(default=lambda: NOW, precision='millisecond')),
('modified', TimestampProperty(default=lambda: NOW, precision='millisecond')),
('name', StringProperty(required=True)),
('description', StringProperty()),
('aliases', ListProperty(StringProperty)),
('first_seen', TimestampProperty()),
('last_seen', TimestampProperty()),
('objective', StringProperty()),
('revoked', BooleanProperty(default=lambda: False)),
('labels', ListProperty(StringProperty)),
('confidence', IntegerProperty()),
('lang', StringProperty()),
('external_references', ListProperty(ExternalReference)),
('object_marking_refs', ListProperty(ReferenceProperty(type='marking-definition'))),
('granular_markings', ListProperty(GranularMarking)),
])
class CourseOfAction(STIXDomainObject):
# TODO: Add link
"""For more detailed information on this object's properties, see
`the STIX 2.1 specification <link here>`__.
"""
_type = 'course-of-action'
_properties = OrderedDict([
('type', TypeProperty(_type)),
('spec_version', StringProperty(fixed='2.1')),
('id', IDProperty(_type)),
('created_by_ref', ReferenceProperty(type='identity')),
('created', TimestampProperty(default=lambda: NOW, precision='millisecond')),
('modified', TimestampProperty(default=lambda: NOW, precision='millisecond')),
('name', StringProperty(required=True)),
('description', StringProperty()),
('revoked', BooleanProperty(default=lambda: False)),
('labels', ListProperty(StringProperty)),
('confidence', IntegerProperty()),
('lang', StringProperty()),
('external_references', ListProperty(ExternalReference)),
('object_marking_refs', ListProperty(ReferenceProperty(type='marking-definition'))),
('granular_markings', ListProperty(GranularMarking)),
])
class Identity(STIXDomainObject):
# TODO: Add link
"""For more detailed information on this object's properties, see
`the STIX 2.1 specification <link here>`__.
"""
_type = 'identity'
_properties = OrderedDict([
('type', TypeProperty(_type)),
('spec_version', StringProperty(fixed='2.1')),
('id', IDProperty(_type)),
('created_by_ref', ReferenceProperty(type='identity')),
('created', TimestampProperty(default=lambda: NOW, precision='millisecond')),
('modified', TimestampProperty(default=lambda: NOW, precision='millisecond')),
('name', StringProperty(required=True)),
('description', StringProperty()),
('identity_class', StringProperty(required=True)),
('sectors', ListProperty(StringProperty)),
('contact_information', StringProperty()),
('revoked', BooleanProperty(default=lambda: False)),
('labels', ListProperty(StringProperty)),
('confidence', IntegerProperty()),
('lang', StringProperty()),
('external_references', ListProperty(ExternalReference)),
('object_marking_refs', ListProperty(ReferenceProperty(type='marking-definition'))),
('granular_markings', ListProperty(GranularMarking)),
])
class Indicator(STIXDomainObject):
# TODO: Add link
"""For more detailed information on this object's properties, see
`the STIX 2.1 specification <link here>`__.
"""
2017-02-10 22:35:02 +01:00
_type = 'indicator'
_properties = OrderedDict([
('type', TypeProperty(_type)),
('spec_version', StringProperty(fixed='2.1')),
('id', IDProperty(_type)),
('created_by_ref', ReferenceProperty(type='identity')),
('created', TimestampProperty(default=lambda: NOW, precision='millisecond')),
('modified', TimestampProperty(default=lambda: NOW, precision='millisecond')),
('name', StringProperty()),
('description', StringProperty()),
('pattern', PatternProperty(required=True)),
('valid_from', TimestampProperty(default=lambda: NOW)),
('valid_until', TimestampProperty()),
('kill_chain_phases', ListProperty(KillChainPhase)),
('revoked', BooleanProperty(default=lambda: False)),
('labels', ListProperty(StringProperty, required=True)),
('confidence', IntegerProperty()),
('lang', StringProperty()),
('external_references', ListProperty(ExternalReference)),
('object_marking_refs', ListProperty(ReferenceProperty(type='marking-definition'))),
('granular_markings', ListProperty(GranularMarking)),
])
2017-02-10 22:35:02 +01:00
class IntrusionSet(STIXDomainObject):
# TODO: Add link
"""For more detailed information on this object's properties, see
`the STIX 2.1 specification <link here>`__.
"""
_type = 'intrusion-set'
_properties = OrderedDict([
('type', TypeProperty(_type)),
('spec_version', StringProperty(fixed='2.1')),
('id', IDProperty(_type)),
('created_by_ref', ReferenceProperty(type='identity')),
('created', TimestampProperty(default=lambda: NOW, precision='millisecond')),
('modified', TimestampProperty(default=lambda: NOW, precision='millisecond')),
('name', StringProperty(required=True)),
('description', StringProperty()),
('aliases', ListProperty(StringProperty)),
('first_seen', TimestampProperty()),
2018-02-23 14:24:26 +01:00
('last_seen', TimestampProperty()),
('goals', ListProperty(StringProperty)),
('resource_level', StringProperty()),
('primary_motivation', StringProperty()),
('secondary_motivations', ListProperty(StringProperty)),
('revoked', BooleanProperty(default=lambda: False)),
('labels', ListProperty(StringProperty)),
('confidence', IntegerProperty()),
('lang', StringProperty()),
('external_references', ListProperty(ExternalReference)),
('object_marking_refs', ListProperty(ReferenceProperty(type='marking-definition'))),
('granular_markings', ListProperty(GranularMarking)),
])
class Location(STIXDomainObject):
# TODO: Add link
"""For more detailed information on this object's properties, see
`the STIX 2.1 specification <link here>`__.
"""
_type = 'location'
_properties = OrderedDict([
('type', TypeProperty(_type)),
('spec_version', StringProperty(fixed='2.1')),
('id', IDProperty(_type)),
('created_by_ref', ReferenceProperty(type='identity')),
('created', TimestampProperty(default=lambda: NOW, precision='millisecond')),
('modified', TimestampProperty(default=lambda: NOW, precision='millisecond')),
('description', StringProperty()),
('latitude', FloatProperty()),
('longitude', FloatProperty()),
('precision', FloatProperty()),
('region', StringProperty()),
('country', StringProperty()),
('administrative_area', StringProperty()),
('city', StringProperty()),
('street_address', StringProperty()),
('postal_code', StringProperty()),
('revoked', BooleanProperty(default=lambda: False)),
('labels', ListProperty(StringProperty)),
('confidence', IntegerProperty()),
('lang', StringProperty()),
('external_references', ListProperty(ExternalReference)),
('object_marking_refs', ListProperty(ReferenceProperty(type='marking-definition'))),
('granular_markings', ListProperty(GranularMarking)),
])
class AnalysisType(_STIXBase):
_properties = OrderedDict([
('start_time', TimestampProperty()),
('end_time', TimestampProperty()),
('analysis_tools', ObservableProperty(spec_version='2.1')),
('analysis_environment', DictionaryProperty(spec_version='2.1')),
('results', DictionaryProperty(spec_version='2.1', required=True))
])
class AVResultsType(_STIXBase):
_properties = OrderedDict([
('product', StringProperty()),
('engine_version', StringProperty()),
('definition_version', StringProperty()),
('submitted', TimestampProperty()),
('scanned', TimestampProperty()),
('result', StringProperty()),
('details', StringProperty())
])
class Malware(STIXDomainObject):
# TODO: Add link
"""For more detailed information on this object's properties, see
`the STIX 2.1 specification <link here>`__.
"""
2017-02-10 22:35:02 +01:00
_type = 'malware'
_properties = OrderedDict([
('type', TypeProperty(_type)),
('spec_version', StringProperty(fixed='2.1')),
('id', IDProperty(_type)),
('created_by_ref', ReferenceProperty(type='identity')),
('created', TimestampProperty(default=lambda: NOW, precision='millisecond')),
('modified', TimestampProperty(default=lambda: NOW, precision='millisecond')),
('name', StringProperty(required=True)),
('description', StringProperty()),
('kill_chain_phases', ListProperty(KillChainPhase)),
('revoked', BooleanProperty(default=lambda: False)),
('labels', ListProperty(StringProperty, required=True)),
('confidence', IntegerProperty()),
('lang', StringProperty()),
('external_references', ListProperty(ExternalReference)),
('object_marking_refs', ListProperty(ReferenceProperty(type='marking-definition'))),
('granular_markings', ListProperty(GranularMarking)),
('is_family', BooleanProperty(required=True)),
('first_seen', TimestampProperty()),
('last_seen', TimestampProperty()),
('os_execution_envs', ListProperty(StringProperty)),
('architecture_execution_envs', ListProperty(StringProperty)),
('implementation_languages', ListProperty(StringProperty)),
('samples', ObservableProperty(spec_version='2.1')),
('static_analysis_results', ListProperty(EmbeddedObjectProperty(AnalysisType))),
('dynamic_analysis_results', ListProperty(EmbeddedObjectProperty(AnalysisType))),
('av_results', ListProperty(EmbeddedObjectProperty(AVResultsType))),
('capabilities', ListProperty(StringProperty))
])
class Note(STIXDomainObject):
# TODO: Add link
"""For more detailed information on this object's properties, see
`the STIX 2.1 specification <link here>`__.
"""
_type = 'note'
_properties = OrderedDict([
('type', TypeProperty(_type)),
('spec_version', StringProperty(fixed='2.1')),
('id', IDProperty(_type)),
('created_by_ref', ReferenceProperty(type='identity')),
('created', TimestampProperty(default=lambda: NOW, precision='millisecond')),
('modified', TimestampProperty(default=lambda: NOW, precision='millisecond')),
('summary', StringProperty()),
('description', StringProperty(required=True)),
('authors', ListProperty(StringProperty)),
('object_refs', ListProperty(ReferenceProperty, required=True)),
('revoked', BooleanProperty(default=lambda: False)),
('labels', ListProperty(StringProperty)),
('confidence', IntegerProperty()),
('lang', StringProperty()),
('external_references', ListProperty(ExternalReference)),
('object_marking_refs', ListProperty(ReferenceProperty(type='marking-definition'))),
('granular_markings', ListProperty(GranularMarking)),
])
2017-02-10 22:35:02 +01:00
class ObservedData(STIXDomainObject):
# TODO: Add link
"""For more detailed information on this object's properties, see
`the STIX 2.1 specification <link here>`__.
"""
_type = 'observed-data'
_properties = OrderedDict([
('type', TypeProperty(_type)),
('spec_version', StringProperty(fixed='2.1')),
('id', IDProperty(_type)),
('created_by_ref', ReferenceProperty(type='identity')),
('created', TimestampProperty(default=lambda: NOW, precision='millisecond')),
('modified', TimestampProperty(default=lambda: NOW, precision='millisecond')),
('first_observed', TimestampProperty(required=True)),
('last_observed', TimestampProperty(required=True)),
('number_observed', IntegerProperty(required=True)),
('objects', ObservableProperty(spec_version='2.1', required=True)),
('revoked', BooleanProperty(default=lambda: False)),
('labels', ListProperty(StringProperty)),
('confidence', IntegerProperty()),
('lang', StringProperty()),
('external_references', ListProperty(ExternalReference)),
('object_marking_refs', ListProperty(ReferenceProperty(type='marking-definition'))),
('granular_markings', ListProperty(GranularMarking)),
])
def __init__(self, *args, **kwargs):
self.__allow_custom = kwargs.get('allow_custom', False)
self._properties['objects'].allow_custom = kwargs.get('allow_custom', False)
super(ObservedData, self).__init__(*args, **kwargs)
class Opinion(STIXDomainObject):
# TODO: Add link
"""For more detailed information on this object's properties, see
`the STIX 2.1 specification <link here>`__.
"""
_type = 'opinion'
_properties = OrderedDict([
('type', TypeProperty(_type)),
('spec_version', StringProperty(fixed='2.1')),
('id', IDProperty(_type)),
('created_by_ref', ReferenceProperty(type='identity')),
('created', TimestampProperty(default=lambda: NOW, precision='millisecond')),
('modified', TimestampProperty(default=lambda: NOW, precision='millisecond')),
2017-10-23 14:04:18 +02:00
('description', StringProperty()),
('authors', ListProperty(StringProperty)),
('object_refs', ListProperty(ReferenceProperty, required=True)),
('opinion', EnumProperty(allowed=[
'strongly-disagree',
'disagree',
'neutral',
'agree',
'strongly-agree'
], required=True)),
('revoked', BooleanProperty(default=lambda: False)),
('labels', ListProperty(StringProperty)),
('confidence', IntegerProperty()),
('lang', StringProperty()),
('external_references', ListProperty(ExternalReference)),
('object_marking_refs', ListProperty(ReferenceProperty(type='marking-definition'))),
('granular_markings', ListProperty(GranularMarking)),
])
class Report(STIXDomainObject):
# TODO: Add link
"""For more detailed information on this object's properties, see
`the STIX 2.1 specification <link here>`__.
"""
_type = 'report'
_properties = OrderedDict([
('type', TypeProperty(_type)),
('spec_version', StringProperty(fixed='2.1')),
('id', IDProperty(_type)),
('created_by_ref', ReferenceProperty(type='identity')),
('created', TimestampProperty(default=lambda: NOW, precision='millisecond')),
('modified', TimestampProperty(default=lambda: NOW, precision='millisecond')),
('name', StringProperty(required=True)),
('description', StringProperty()),
('published', TimestampProperty(required=True)),
('object_refs', ListProperty(ReferenceProperty, required=True)),
('revoked', BooleanProperty(default=lambda: False)),
('labels', ListProperty(StringProperty, required=True)),
('confidence', IntegerProperty()),
('lang', StringProperty()),
('external_references', ListProperty(ExternalReference)),
('object_marking_refs', ListProperty(ReferenceProperty(type='marking-definition'))),
('granular_markings', ListProperty(GranularMarking)),
])
class ThreatActor(STIXDomainObject):
# TODO: Add link
"""For more detailed information on this object's properties, see
`the STIX 2.1 specification <link here>`__.
"""
_type = 'threat-actor'
_properties = OrderedDict([
('type', TypeProperty(_type)),
('spec_version', StringProperty(fixed='2.1')),
('id', IDProperty(_type)),
('created_by_ref', ReferenceProperty(type='identity')),
('created', TimestampProperty(default=lambda: NOW, precision='millisecond')),
('modified', TimestampProperty(default=lambda: NOW, precision='millisecond')),
('name', StringProperty(required=True)),
('description', StringProperty()),
('aliases', ListProperty(StringProperty)),
('roles', ListProperty(StringProperty)),
('goals', ListProperty(StringProperty)),
('sophistication', StringProperty()),
('resource_level', StringProperty()),
('primary_motivation', StringProperty()),
('secondary_motivations', ListProperty(StringProperty)),
('personal_motivations', ListProperty(StringProperty)),
('revoked', BooleanProperty(default=lambda: False)),
('labels', ListProperty(StringProperty, required=True)),
('confidence', IntegerProperty()),
('lang', StringProperty()),
('external_references', ListProperty(ExternalReference)),
('object_marking_refs', ListProperty(ReferenceProperty(type='marking-definition'))),
('granular_markings', ListProperty(GranularMarking)),
])
class Tool(STIXDomainObject):
# TODO: Add link
"""For more detailed information on this object's properties, see
`the STIX 2.1 specification <link here>`__.
"""
_type = 'tool'
_properties = OrderedDict([
('type', TypeProperty(_type)),
('spec_version', StringProperty(fixed='2.1')),
('id', IDProperty(_type)),
('created_by_ref', ReferenceProperty(type='identity')),
('created', TimestampProperty(default=lambda: NOW, precision='millisecond')),
('modified', TimestampProperty(default=lambda: NOW, precision='millisecond')),
('name', StringProperty(required=True)),
('description', StringProperty()),
('kill_chain_phases', ListProperty(KillChainPhase)),
('tool_version', StringProperty()),
('revoked', BooleanProperty(default=lambda: False)),
('labels', ListProperty(StringProperty, required=True)),
('confidence', IntegerProperty()),
('lang', StringProperty()),
('external_references', ListProperty(ExternalReference)),
('object_marking_refs', ListProperty(ReferenceProperty(type='marking-definition'))),
('granular_markings', ListProperty(GranularMarking)),
])
class Vulnerability(STIXDomainObject):
# TODO: Add link
"""For more detailed information on this object's properties, see
`the STIX 2.1 specification <link here>`__.
"""
_type = 'vulnerability'
_properties = OrderedDict([
('type', TypeProperty(_type)),
('spec_version', StringProperty(fixed='2.1')),
('id', IDProperty(_type)),
('created_by_ref', ReferenceProperty(type='identity')),
('created', TimestampProperty(default=lambda: NOW, precision='millisecond')),
('modified', TimestampProperty(default=lambda: NOW, precision='millisecond')),
('name', StringProperty(required=True)),
('description', StringProperty()),
('revoked', BooleanProperty(default=lambda: False)),
('labels', ListProperty(StringProperty)),
('confidence', IntegerProperty()),
('lang', StringProperty()),
('external_references', ListProperty(ExternalReference)),
('object_marking_refs', ListProperty(ReferenceProperty(type='marking-definition'))),
('granular_markings', ListProperty(GranularMarking)),
])
def CustomObject(type='x-custom-type', properties=None):
"""Custom STIX Object type decorator.
Example:
>>> from stix2.v21 import CustomObject
>>> from stix2.properties import IntegerProperty, StringProperty
>>> @CustomObject('x-type-name', [
... ('property1', StringProperty(required=True)),
... ('property2', IntegerProperty()),
... ])
... class MyNewObjectType():
... pass
Supply an ``__init__()`` function to add any special validations to the custom
type. Don't call ``super().__init__()`` though - doing so will cause an error.
Example:
>>> from stix2.v21 import CustomObject
>>> from stix2.properties import IntegerProperty, StringProperty
>>> @CustomObject('x-type-name', [
... ('property1', StringProperty(required=True)),
... ('property2', IntegerProperty()),
... ])
... class MyNewObjectType():
... def __init__(self, property2=None, **kwargs):
... if property2 and property2 < 10:
... raise ValueError("'property2' is too small.")
"""
def wrapper(cls):
_properties = list(itertools.chain.from_iterable([
[
('type', TypeProperty(type)),
('spec_version', StringProperty(fixed='2.1')),
('id', IDProperty(type)),
('created_by_ref', ReferenceProperty(type='identity')),
('created', TimestampProperty(default=lambda: NOW, precision='millisecond')),
('modified', TimestampProperty(default=lambda: NOW, precision='millisecond')),
],
[x for x in properties if not x[0].startswith('x_')],
[
('revoked', BooleanProperty(default=lambda: False)),
('labels', ListProperty(StringProperty)),
('confidence', IntegerProperty()),
('lang', StringProperty()),
('external_references', ListProperty(ExternalReference)),
('object_marking_refs', ListProperty(ReferenceProperty(type='marking-definition'))),
('granular_markings', ListProperty(GranularMarking)),
],
sorted([x for x in properties if x[0].startswith('x_')], key=lambda x: x[0])
]))
return _custom_object_builder(cls, type, _properties, '2.1')
return wrapper