chg: [UI MISP export] export to MISP instance

OVERVIEW.md

@@ -23,6 +23,7 @@ Redis and ARDB overview
      DB 7 - Metadata
      DB 8 - Statistics
      DB 9 - Crawler
+     DB 10 - Objects
 
 * ARDB on TCP port <year>
     - DB 0 - Lines duplicate

bin/export/AILObjects.py

@@ -0,0 +1,21 @@
+#!/usr/bin/env python3
+# -*-coding:UTF-8 -*
+
+import os
+import sys
+import uuid
+import redis
+
+sys.path.append(os.path.join(os.environ['AIL_BIN'], 'lib'))
+sys.path.append(os.path.join(os.environ['AIL_BIN'], 'packages'))
+import ConfigLoader
+
+config_loader = ConfigLoader.ConfigLoader()
+r_serv_objects = config_loader.get_redis_conn("ARDB_Objects")
+config_loader = None
+
+def create_map_obj_uuid_golbal_id(obj_uuid, global_id):
+    r_serv_objects.sadd('all_object:uuid', obj_uuid)
+    r_serv_objects.sadd('all_object:global_id', global_id)
+    r_serv_objects.sadd('object:map:uuid_id:{}'.format(obj_uuid), global_id)
+    r_serv_objects.sadd('object:map:id_uuid:{}'.format(global_id), obj_uuid)

bin/export/MispExport.py

@@ -18,6 +18,10 @@
 
 import Correlate_object
 
+# # TODO: # FIXME: REFRACTOR ME => use UI/Global config
+sys.path.append('../../configs/keys')
+from mispKEYS import misp_url, misp_key, misp_verifycert
+
 # MISP
 from pymisp import MISPEvent, MISPObject, PyMISP
 
@@ -38,7 +42,6 @@ def sanitize_obj_export_lvl(lvl):
     return lvl
 
 def get_export_filename(json_content):
-    print(json_content)
     return 'ail_export.json'
 
 def create_in_memory_file(json_content):
@@ -211,7 +214,7 @@ def add_obj_to_create_by_lvl(all_obj_to_export, set_relationship, dict_obj, lvl)
         add_obj_to_create_by_lvl(all_obj_to_export, set_relationship, dict_obj, lvl)
 
 
-def create_list_of_objs_to_export(l_obj):
+def create_list_of_objs_to_export(l_obj, r_type='json'):
     all_obj_to_export = set()
     set_relationship = set()
     for obj in l_obj:
@@ -236,10 +239,10 @@ def create_list_of_objs_to_export(l_obj):
             # add object to event
             event.add_object(dict_misp_obj[obj_global_id])
 
-    #misp = PyMISP('https://127.0.0.1:8443/', 'uXgcN42b7xuL88XqK5hubwD8Q8596VrrBvkHQzB0', False)
-    #misp.add_event(event, pythonify=True)
-    return event.to_json()
-
+    if r_type == 'json':
+        return event.to_json()
+    else:
+        return event
 
 def create_all_misp_obj(all_obj_to_export, set_relationship):
     dict_misp_obj = {}
@@ -322,9 +325,65 @@ def get_relationship_between_global_obj(obj_global_id_1, obj_global_id_2):
             return {'relation': 'extracted-from', 'src': src, 'dest': dest} # replave by crawled-from
     return None
 
+def sanitize_event_distribution(distribution):
+    try:
+        int(distribution)
+        if (0 <= distribution <= 3):
+            return distribution
+        else:
+            return 0
+    except:
+        return 0
+
+def sanitize_event_threat_level_id(threat_level_id):
+    try:
+        int(threat_level_id)
+        if (1 <= threat_level_id <= 4):
+            return threat_level_id
+        else:
+            return 4
+    except:
+        return 4
+
+def sanitize_event_analysis(analysis):
+    try:
+        int(analysis)
+        if (0 <= analysis <= 2):
+            return analysis
+        else:
+            return 0
+    except:
+        return 0
+
+def create_misp_event(event, distribution=0, threat_level_id=4, publish=False, analysis=0, event_info=None):
+    if event_info:
+        event.info = event_info
+    event.distribution = sanitize_event_distribution(distribution)
+    event.threat_level_id = sanitize_event_threat_level_id(threat_level_id)
+    event.analysis = sanitize_event_analysis(analysis)
+    if publish:
+        event.publish()
+
+    # # TODO: handle multiple MISP instance
+    misp = PyMISP(misp_url, misp_key, misp_verifycert)
+    misp_event = misp.add_event(event, pythonify=True)
+    # # TODO: handle error
+    event_metadata = extract_event_metadata(misp_event)
+    return event_metadata
+
+def extract_event_metadata(event):
+    event_metadata = {}
+    event_metadata['uuid'] = event.uuid
+    event_metadata['id'] = event.id
+    if misp_url[-1] == '/':
+        event_metadata['url'] = misp_url + 'events/view/' + str(event_metadata['id'])
+    else:
+        event_metadata['url'] = misp_url + '/events/view/' + str(event_metadata['id'])
+    return event_metadata
+
 ######
 #
-# EXPORT LVL DEFINITION:
+# EXPORT LVL DEFINITION: (== Correl<tion DEPTH)
 #
 # LVL 0 => PARTIAL    Only add core item Correlation
 # LVL 1 => DETAILED   Also add correlated_items correlation

bin/export/MispImport.py

@@ -16,7 +16,7 @@
 import Screenshot
 import Correlate_object
 
-import Import
+import AILObjects
 
 # MISP
 from pymisp import MISPEvent, MISPObject, PyMISP
@@ -209,11 +209,7 @@ def create_obj_relationships(map_uuid_global_id, misp_obj):
 
 def create_map_all_obj_uuid_golbal_id(map_uuid_global_id):
     for obj_uuid in map_uuid_global_id:
-        create_map_objuuid_golbal_id(obj_uuid, map_uuid_global_id[obj_uuid])
-
-def create_map_objuuid_golbal_id(obj_uuid, global_id):
-    print(obj_uuid)
-    print(global_id)
+        AILObjects.create_map_obj_uuid_golbal_id(obj_uuid, map_uuid_global_id[obj_uuid])
 
 def import_objs_from_file(filepath):
     map_uuid_global_id = {}

configs/core.cfg.sample

@@ -211,6 +211,11 @@ host = localhost
 port = 6382
 db = 9
 
+[ARDB_Objects]
+host = localhost
+port = 6382
+db = 10
+
 [Url]
 cc_critical = DE
 

var/www/blueprints/import_export.py

@@ -90,6 +90,10 @@ def export_object():
 def export_object_file():
     l_obj_to_export = []
     l_obj_invalid = []
+
+    export_to_misp = False
+    dict_misp_event_export = {}
+
     for obj_tuple in list(request.form):
         l_input = request.form.getlist(obj_tuple)
         if len(l_input) == 3:
@@ -114,6 +118,13 @@ def export_object_file():
             else:
                 if obj_id:
                     l_obj_invalid.append(obj_dict)
+        else:
+            dict_misp_event_export[str(obj_tuple)] = request.form.get(obj_tuple)
+
+    if dict_misp_event_export.get('export_to_misp', None):
+        export_to_misp = True
+    else:
+        dict_misp_event_export = None
 
     if l_obj_invalid:
         for obj_dict in l_obj_to_export:
@@ -124,10 +135,20 @@ def export_object_file():
             obj_dict['type'] = Correlate_object.get_obj_str_type_subtype(obj_dict['type'], obj_dict.get('subtype', None))
 
         return render_template("export_object.html", l_obj_to_export=l_obj_to_export,
-                                l_obj_invalid=l_obj_invalid)
+                                l_obj_invalid=l_obj_invalid, dict_misp_event_export=dict_misp_event_export)
     else:
-
-        json_export = MispExport.create_list_of_objs_to_export(l_obj_to_export)
-        export_filename = MispExport.get_export_filename(json_export)
-        json_export = MispExport.create_in_memory_file(json_export)
-        return send_file(json_export, as_attachment=True, attachment_filename=export_filename)
+        if export_to_misp:
+            event = MispExport.create_list_of_objs_to_export(l_obj_to_export, r_type='event')
+            event_metadata = MispExport.create_misp_event(event, distribution=dict_misp_event_export.get('export_to_misp', None),
+                                        threat_level_id=dict_misp_event_export.get('misp_threat_level_id', None),
+                                        publish=dict_misp_event_export.get('misp_publish', None),
+                                        analysis=dict_misp_event_export.get('misp_event_analysis', None),
+                                        event_info=dict_misp_event_export.get('misp_event_info', None))
+            return render_template("export_object.html", l_obj_to_export=l_obj_to_export,
+                                    event_metadata=event_metadata,
+                                    l_obj_invalid=[], dict_misp_event_export=[])
+        else:
+            json_export = MispExport.create_list_of_objs_to_export(l_obj_to_export)
+            export_filename = MispExport.get_export_filename(json_export)
+            json_export = MispExport.create_in_memory_file(json_export)
+            return send_file(json_export, as_attachment=True, attachment_filename=export_filename)

var/www/templates/import_export/block_create_misp_event.html

@@ -0,0 +1,46 @@
+<div class="form-group row">
+  <label class="col-form-labe col-sm-2" for="EventDistribution">Distribution: </label>
+	<div class="col-sm-10">
+	  <select name="misp_event_distribution" id="EventDistribution">
+	    <option value="0" selected="selected">Your organisation only</option>
+	    <option value="1">This community only</option>
+	    <option value="2">Connected communities</option>
+	    <option value="3">All communities</option>
+		</select>
+	</div>
+</div>
+
+<div class="form-group row">
+	<label class="col-form-label col-sm-2" for="EventThreatLevelId">Threat Level: </label>
+	<div class="col-sm-10">
+		<select name="misp_threat_level_id" id="EventThreatLevelId">
+			<option value="1">High</option>
+			<option value="2" selected="selected">Medium</option>
+			<option value="3">Low</option>
+			<option value="4">Undefined</option>
+		</select>
+	</div>
+</div>
+
+<div class="form-group row">
+	<label class="col-form-label col-sm-2" for="EventAnalysis">Analysis: </label>
+	<div class="col-sm-10">
+		<select name="misp_event_analysis" id="EventAnalysis">
+			<option value="0">Initial</option>
+			<option value="1">Ongoing</option>
+			<option value="2">Completed</option>
+		</select>
+	</div>
+</div>
+
+<div class="form-group row">
+	<label class="col-form-label col-sm-2" for="EventInfo">Event Info: </label>
+	<div class="col-sm-10">
+		<input name="misp_event_info" class="form-control" placeholder="Quick Event Description or Tracking Info" type="text" id="EventInfo">
+	</div>
+</div>
+
+<div>
+	<label class="col-form-label" for="EventInfo">Publish Event </label>
+	<input type="checkbox" value="True" id="misp_publish" name="misp_publish">
+</div>