Pārlūkot izejas kodu

Added realistic ttl

christof 7 gadi atpakaļ
vecāks
revīzija
2d644cde62
1 mainītis faili ar 27 papildinājumiem un 2 dzēšanām
  1. 27 2
      code/Attack/MembersMgmtCommAttack.py

+ 27 - 2
code/Attack/MembersMgmtCommAttack.py

@@ -48,7 +48,7 @@ from Attack.AttackParameters import ParameterTypes
 
 from ID2TLib import FileUtils, PaddingGenerator
 from ID2TLib.PacketGenerator import PacketGenerator
-from ID2TLib.IPGenerator import IPGenerator 
+from ID2TLib.IPGenerator import IPGenerator
 from ID2TLib.PcapAddressOperations import PcapAddressOperations
 from ID2TLib.CommunicationProcessor import CommunicationProcessor
 from ID2TLib.MacAddressGenerator import MacAddressGenerator
@@ -259,7 +259,7 @@ class MembersMgmtCommAttack(BaseAttack.BaseAttack):
             else:
                 return 0
 
-        def assign_realistic_ttls(bot_configs):
+        def assign_realistic_ttls2(bot_configs):
             # Gamma distribution parameters derived from MAWI 13.8G dataset
             ids = sorted(bot_configs.keys())
             alpha, loc, beta = (2.3261710235, -0.188306914406, 44.4853123884)
@@ -277,6 +277,31 @@ class MembersMgmtCommAttack(BaseAttack.BaseAttack):
                         pos = index_increment(pos, pos_max)
                 bot_configs[bot]["TTL"] = ttl
 
+
+        def assign_realistic_ttls(bot_configs):
+            '''
+            Assigns a realisitic ttl to each bot from @param: bot_configs. Uses statistics and distribution to be able
+            to calculate a realisitc ttl.
+            :param bot_configs:
+            :return:
+            '''
+            ids = sorted(bot_configs.keys())
+            for pos,bot in enumerate(ids):
+                #print(type(bot_configs))
+                # Set TTL based on TTL distribution of IP address
+                bot_ttl_dist = self.statistics.get_ttl_distribution(bot_configs[bot]["IP"])
+                if len(bot_ttl_dist) > 0:
+                    source_ttl_prob_dict = Lea.fromValFreqsDict(bot_ttl_dist)
+                    bot_configs[bot]["TTL"] = source_ttl_prob_dict.random()
+                else:
+                    bot_configs[bot]["TTL"] = self.statistics.process_db_query("most_used(ttlValue)")
+
+
+
+
+
+
+
         # parse input CSV or XML
         filepath_xml = self.get_param_value(Param.FILE_XML)
         filepath_csv = self.get_param_value(Param.FILE_CSV)