# -*- coding: utf-8 -*- import glob import os from pymisp import MISPEvent try: from py2neo import authenticate, Graph, Node, Relationship has_py2neo = True except ImportError: has_py2neo = False class Neo4j(): def __init__(self, host='localhost:7474', username='neo4j', password='neo4j'): if not has_py2neo: raise Exception('py2neo is required, please install: pip install py2neo') authenticate(host, username, password) self.graph = Graph("http://{}/db/data/".format(host)) def load_events_directory(self, directory): self.events = [] for path in glob.glob(os.path.join(directory, '*.json')): e = MISPEvent() e.load(path) self.import_event(e) def del_all(self): self.graph.delete_all() def import_event(self, event): tx = self.graph.begin() event_node = Node('Event', uuid=event.uuid, name=event.info) # event_node['distribution'] = event.distribution # event_node['threat_level_id'] = event.threat_level_id # event_node['analysis'] = event.analysis # event_node['published'] = event.published # event_node['date'] = event.date.isoformat() tx.create(event_node) for a in event.attributes: attr_node = Node('Attribute', a.type, uuid=a.uuid) attr_node['category'] = a.category attr_node['name'] = a.value # attr_node['to_ids'] = a.to_ids # attr_node['comment'] = a.comment # attr_node['distribution'] = a.distribution tx.create(attr_node) member_rel = Relationship(event_node, "is member", attr_node) tx.create(member_rel) val = Node('Value', name=a.value) ev = Relationship(event_node, "has", val) av = Relationship(attr_node, "is", val) s = val | ev | av tx.merge(s) #tx.graph.push(s) tx.commit()