Parsing tool for MISP taxonomies expressed in Machine Tags (Triple Tags) to list all valid tags from a specific taxonomy.

tools/machinetag.py

@@ -0,0 +1,61 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+#
+# Python script parsing the MISP taxonomies expressed in Machine Tags (Triple
+# Tags) to list all valid tags from a specific taxonomy.
+#
+# Copyright (c) 2015 Alexandre Dulaunoy - a@foo.be
+#
+# Redistribution and use in source and binary forms, with or without modification,
+# are permitted provided that the following conditions are met:
+#
+#    1. Redistributions of source code must retain the above copyright notice,
+#       this list of conditions and the following disclaimer.
+#    2. Redistributions in binary form must reproduce the above copyright notice,
+#       this list of conditions and the following disclaimer in the documentation
+#       and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+# IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+# OF THE POSSIBILITY OF SUCH DAMAGE.
+
+import json
+import os.path
+import argparse
+
+taxonomies = ['admiralty-scale']
+
+argParser = argparse.ArgumentParser(description='Dump Machine Tags (Triple Tags) from MISP taxonomiesi')
+argParser.add_argument('-e', action='store_true', help='Including expanded tags')
+args = argParser.parse_args()
+
+
+def machineTag(namespace=False, predicate=False, value=None):
+
+    if namespace is False or predicate is False:
+        return None
+    if value is None:
+        return ('{0}:{1}'.format(namespace, predicate))
+    else:
+        return ('{0}:{1}=\"{2}\"'.format(namespace, predicate, value))
+
+for taxonomy in taxonomies:
+    filename = os.path.join("../", taxonomy, "machinetag.json")
+    with open(filename) as fp:
+        t = json.load(fp)
+    namespace = t['namespace']
+    for predicate in t['predicates']:
+        for e in t['values']:
+            if e['predicate'] == predicate['value']:
+                expanded = predicate['expanded']
+                for v in e['entry']:
+                    print (machineTag(namespace=namespace, predicate=e['predicate'], value=v['value']))
+                    if args.e:
+                        print ("--> " + machineTag(namespace=namespace, predicate=expanded, value=v['expanded']))