INNER CODE UNIT · Python

filter_by_type_and_id

mitre-attack/attack-scripts · scripts/technique_mappings_to_csv.py:54

def filter_by_type_and_id(src, object_type, object_id, source_name):
    """Filters data source by id and type"""
    filters = [
        Filter("type", "=", object_type),
        Filter("id", "=", object_id),
        Filter("external_references.source_name", "=", source_name),
    ]
    results = src.query(filters)
    return remove_deprecated(results)


def grab_external_id(stix_object, source_name):
    """Grab external id from STIX2 object"""
    for external_reference in stix_object.get("external_references", []):
        if external_reference.get("source_name") == source_name:
            return external_reference["external_id"]

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