18 lines
738 B
Python
18 lines
738 B
Python
"""STIX 2 Common Data Types and Properties"""
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from .other import ExternalReference, GranularMarking
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from .properties import (BooleanProperty, ListProperty, ReferenceProperty,
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TimestampProperty)
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from .utils import NOW
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COMMON_PROPERTIES = {
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# 'type' and 'id' should be defined on each individual type
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'created': TimestampProperty(default=lambda: NOW),
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'modified': TimestampProperty(default=lambda: NOW),
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'external_references': ListProperty(ExternalReference),
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'revoked': BooleanProperty(),
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'created_by_ref': ReferenceProperty(type="identity"),
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'object_marking_refs': ListProperty(ReferenceProperty(type="marking-definition")),
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'granular_markings': ListProperty(GranularMarking),
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}
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