def __map_stix_header(self, event):
self.init()
stix_header = STIXHeader(title=event.title)
stix_header.description = event.description
stix_header.short_description = event.title
identifiy = self.create_stix_identity(event)
time = self.cybox_mapper.get_time(produced_time=event.created_at,
received_time=event.modified_on)
info_source = InformationSource(identity=identifiy, time=time)
stix_header.information_source = info_source
# Add TLP
marking = Marking()
marking_spec = MarkingSpecification()
marking.add_marking(marking_spec)
tlp_marking_struct = TLPMarkingStructure()
tlp_marking_struct.color = event.tlp.upper()
tlp_marking_struct.marking_model_ref = 'http://govcert.lu/en/docs/POL_202_V2.2_rfc2350.pdf'
marking_spec.marking_structures = list()
marking_spec.marking_structures.append(tlp_marking_struct)
stix_header.handling = marking
return stix_header
