Code/Projects/SmartPlugDetector/src/main/java/edu/uci/iotproject/Main.java

   1 package edu.uci.iotproject;
   2
   3 import static edu.uci.iotproject.analysis.UserAction.Type;
   4
   5 import edu.uci.iotproject.analysis.*;
   6 import edu.uci.iotproject.io.TriggerTimesFileReader;
   7 import edu.uci.iotproject.trafficreassembly.layer3.Conversation;
   8 import edu.uci.iotproject.trafficreassembly.layer3.TcpReassembler;
   9 import edu.uci.iotproject.util.PcapPacketUtils;
  10 import edu.uci.iotproject.util.PrintUtils;
  11 import org.apache.commons.math3.stat.clustering.Cluster;
  12 import org.apache.commons.math3.stat.clustering.DBSCANClusterer;
  13 import org.pcap4j.core.*;
  14 import org.pcap4j.packet.namednumber.DataLinkType;
  15
  16 import java.io.EOFException;
  17 import java.net.UnknownHostException;
  18 import java.time.Instant;
  19 import java.util.*;
  20 import java.util.concurrent.TimeoutException;
  21 import java.util.stream.Collectors;
  22 import java.util.stream.Stream;
  23
  24 /**
  25  * This is a system that reads PCAP files to compare
  26  * patterns of DNS hostnames, packet sequences, and packet
  27  * lengths with training data to determine certain events
  28  * or actions for smart home devices.
  29  *
  30  * @author Janus Varmarken
  31  * @author Rahmadi Trimananda (rtrimana@uci.edu)
  32  * @version 0.1
  33  */
  34 public class Main {
  35
  36
  37     public static void main(String[] args) throws PcapNativeException, NotOpenException, EOFException, TimeoutException, UnknownHostException {
  38         // -------------------------------------------------------------------------------------------------------------
  39         // ------------ # Code for extracting traffic generated by a device within x seconds of a trigger # ------------
  40         // Paths to input and output files (consider supplying these as arguments instead) and IP of the device for
  41         // which traffic is to be extracted:
  42         String path = "/scratch/July-2018"; // Rahmadi
  43 //        String path = "/Users/varmarken/temp/UCI IoT Project/experiments"; // Janus
  44         boolean verbose = true;
  45         final String onPairsPath = "/scratch/July-2018/on.txt";
  46         final String offPairsPath = "/scratch/July-2018/off.txt";
  47
  48         // 1) D-Link July 26 experiment
  49 //        final String inputPcapFile = path + "/2018-07/dlink/dlink.wlan1.local.pcap";
  50 //        final String outputPcapFile = path + "/2018-07/dlink/dlink-processed.pcap";
  51 //        final String triggerTimesFile = path + "/2018-07/dlink/dlink-july-26-2018.timestamps";
  52 //        final String deviceIp = "192.168.1.199"; // .246 == phone; .199 == dlink plug?
  53           // Actual training
  54 //        final String inputPcapFile = path + "/2018-10/dlink-plug/dlink-plug.wlan1.local.pcap";
  55 //        final String outputPcapFile = path + "/2018-10/dlink-plug/dlink-plug-processed.pcap";
  56 //        final String triggerTimesFile = path + "/2018-10/dlink-plug/dlink-plug-oct-17-2018.timestamps";
  57 //        final String deviceIp = "192.168.1.199"; // .246 == phone; .199 == dlink plug?
  58         // TODO: EXPERIMENT - November 7, 2018
  59 //        final String inputPcapFile = path + "/experimental_result/standalone/dlink-plug/wlan1/dlink-plug.wlan1.local.pcap";
  60 //        final String outputPcapFile = path + "/experimental_result/standalone/dlink-plug/wlan1/dlink-plug-processed.pcap";
  61 //        final String triggerTimesFile = path + "/experimental_result/standalone/dlink-plug/timestamps/dlink-plug-nov-7-2018.timestamps";
  62 //        //final String deviceIp = "192.168.1.199"; // .246 == phone; .199 == dlink plug?
  63 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .199 == dlink plug?
  64
  65         // 2) TP-Link July 25 experiment
  66 //        final String inputPcapFile = path + "/2018-07/tplink/tplink.wlan1.local.pcap";
  67 //        final String outputPcapFile = path + "/2018-07/tplink/tplink-processed.pcap";
  68 //        final String triggerTimesFile = path + "/2018-07/tplink/tplink-july-25-2018.timestamps";
  69 //        final String deviceIp = "192.168.1.159";
  70           // Actual training
  71 //        final String inputPcapFile = path + "/2018-10/tplink-plug/tplink-plug.wlan1.local.pcap";
  72 //        final String outputPcapFile = path + "/2018-10/tplink-plug/tplink-plug-processed.pcap";
  73 //        final String triggerTimesFile = path + "/2018-10/tplink-plug/tplink-plug-oct-17-2018.timestamps";
  74 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .159 == tplink plug
  75         // TODO: EXPERIMENT - November 8, 2018
  76 //        final String inputPcapFile = path + "/experimental_result/standalone/tplink-plug/wlan1/tplink-plug.wlan1.local.pcap";
  77 //        final String outputPcapFile = path + "/experimental_result/standalone/tplink-plug/wlan1/tplink-plug-processed.pcap";
  78 //        final String triggerTimesFile = path + "/experimental_result/standalone/tplink-plug/timestamps/tplink-plug-nov-8-2018.timestamps";
  79 //        final String deviceIp = "192.168.1.159"; // .246 == phone; .159 == tplink plug
  80 ////        final String deviceIp = "192.168.1.246"; // .246 == phone; .159 == tplink plug
  81
  82         // 2b) TP-Link July 25 experiment TRUNCATED:
  83         // Only contains "true local" events, i.e., before the behavior changes to remote-like behavior.
  84         // Last included event is at July 25 10:38:11; file filtered to only include packets with arrival time <= 10:38:27.
  85 //        final String inputPcapFile = path + "/2018-07/tplink/tplink.wlan1.local.truncated.pcap";
  86 //        final String outputPcapFile = path + "/2018-07/tplink/tplink-processed.truncated.pcap";
  87 //        final String triggerTimesFile = path + "/2018-07/tplink/tplink-july-25-2018.truncated.timestamps";
  88 //        final String deviceIp = "192.168.1.159";
  89
  90         // 3) SmartThings Plug July 25 experiment
  91 //        final String inputPcapFile = path + "/2018-07/stplug/stplug.wlan1.local.pcap";
  92 //        final String outputPcapFile = path + "/2018-07/stplug/stplug-processed.pcap";
  93 //        final String triggerTimesFile = path + "/2018-07/stplug/smartthings-july-25-2018.timestamps";
  94 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
  95         // October 18
  96 //        final String inputPcapFile = path + "/2018-10/st-plug/st-plug.wlan1.local.pcap";
  97 //        final String outputPcapFile = path + "/2018-10/st-plug/st-plug-processed.pcap";
  98 //        final String triggerTimesFile = path + "/2018-10/st-plug/st-plug-oct-18-2018.timestamps";
  99 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
 100         // TODO: EXPERIMENT - November 12, 2018
 101 //        final String inputPcapFile = path + "/experimental_result/standalone/st-plug/wlan1/st-plug.wlan1.local.pcap";
 102 //        final String outputPcapFile = path + "/experimental_result/standalone/st-plug/wlan1/st-plug-processed.pcap";
 103 ////        final String inputPcapFile = path + "/experimental_result/standalone/st-plug/eth1/st-plug.eth1.local.pcap";
 104 ////        final String outputPcapFile = path + "/experimental_result/standalone/st-plug/eth1/st-plug-processed.pcap";
 105 //        final String triggerTimesFile = path + "/experimental_result/standalone/st-plug/timestamps/st-plug-nov-12-2018.timestamps";
 106 ////        final String deviceIp = "192.168.1.142"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
 107 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
 108
 109         // 4) Wemo July 30 experiment
 110 //        final String inputPcapFile = path + "/2018-07/wemo/wemo.wlan1.local.pcap";
 111 //        final String outputPcapFile = path + "/2018-07/wemo/wemo-processed.pcap";
 112 //        final String triggerTimesFile = path + "/2018-07/wemo/wemo-july-30-2018.timestamps";
 113 //        final String deviceIp = "192.168.1.145";  // .246 == phone; .145 == WeMo
 114         // TODO: EXPERIMENT - November 20, 2018
 115 //        final String inputPcapFile = path + "/experimental_result/standalone/wemo-plug/wlan1/wemo-plug.wlan1.local.pcap";
 116 //        final String outputPcapFile = path + "/experimental_result/standalone/wemo-plug/wlan1/wemo-plug-processed.pcap";
 117 //        final String triggerTimesFile = path + "/experimental_result/standalone/wemo-plug/timestamps/wemo-plug-nov-20-2018.timestamps";
 118 ////        final String deviceIp = "192.168.1.145"; // .246 == phone; .145 == WeMo
 119 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .145 == WeMo
 120
 121         // 5) Wemo Insight July 31 experiment
 122 //        final String inputPcapFile = path + "/2018-07/wemoinsight/wemoinsight.wlan1.local.pcap";
 123 //        final String outputPcapFile = path + "/2018-07/wemoinsight/wemoinsight-processed.pcap";
 124 //        final String triggerTimesFile = path + "/2018-07/wemoinsight/wemo-insight-july-31-2018.timestamps";
 125 //        final String deviceIp = "192.168.1.135";
 126         // TODO: EXPERIMENT - November 21, 2018
 127 //        final String inputPcapFile = path + "/experimental_result/standalone/wemo-insight-plug/wlan1/wemo-insight-plug.wlan1.local.pcap";
 128 //        final String outputPcapFile = path + "/experimental_result/standalone/wemo-insight-plug/wlan1/wemo-insight-plug-processed.pcap";
 129 //        final String triggerTimesFile = path + "/experimental_result/standalone/wemo-insight-plug/timestamps/wemo-insight-plug-nov-21-2018.timestamps";
 130 ////        final String deviceIp = "192.168.1.145"; // .246 == phone; .135 == WeMo Insight
 131 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .135 == WeMo Insight
 132
 133         // 6) TP-Link Bulb August 1 experiment
 134 //        final String inputPcapFile = path + "/2018-08/tplink-bulb/tplinkbulb.wlan1.local.pcap";
 135 //        final String outputPcapFile = path + "/2018-08/tplink-bulb/tplinkbulb-processed.pcap";
 136 //        final String triggerTimesFile = path + "/2018-08/tplink-bulb/tplink-bulb-aug-3-2018.timestamps";
 137 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .140 == TP-Link bulb
 138         // TODO: EXPERIMENT - November 16, 2018
 139 //        final String inputPcapFile = path + "/experimental_result/standalone/tplink-bulb/wlan1/tplink-bulb.wlan1.local.pcap";
 140 //        final String outputPcapFile = path + "/experimental_result/standalone/tplink-bulb/wlan1/tplink-bulb-processed.pcap";
 141 ////        final String inputPcapFile = path + "/experimental_result/standalone/tplink-bulb/eth0/tplink-bulb.eth1.local.pcap";
 142 ////        final String outputPcapFile = path + "/experimental_result/standalone/tplink-bulb/eth0/tplink-bulb-processed.pcap";
 143 //        final String triggerTimesFile = path + "/experimental_result/standalone/tplink-bulb/timestamps/tplink-bulb-nov-16-2018.timestamps";
 144 ////        final String deviceIp = "192.168.1.140"; // .246 == phone; .140 == TP-Link bulb
 145 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .140 == TP-Link bulb
 146
 147         // 7) Kwikset Doorlock August 6 experiment
 148 //        final String inputPcapFile = path + "/2018-08/kwikset-doorlock/kwikset-doorlock.data.wlan1.pcap";
 149 ////        final String inputPcapFile = path + "/2018-08/kwikset-doorlock/kwikset-doorlock.wlan1.local.pcap";
 150 //        final String outputPcapFile = path + "/2018-08/kwikset-doorlock/kwikset-doorlock-processed.pcap";
 151 ////        final String triggerTimesFile = path + "/2018-08/kwikset-doorlock/kwikset-doorlock-aug-6-2018.timestamps";
 152 //        final String triggerTimesFile = path + "/2018-08/kwikset-doorlock/kwikset-doorlock-8hr-data-oct-11-2018.timestamps";
 153 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
 154         // TODO: EXPERIMENT - November 10, 2018
 155 //        final String inputPcapFile = path + "/experimental_result/standalone/kwikset-doorlock/wlan1/kwikset-doorlock.wlan1.local.pcap";
 156 //        final String outputPcapFile = path + "/experimental_result/standalone/kwikset-doorlock/wlan1/kwikset-doorlock-processed.pcap";
 157 ////        final String inputPcapFile = path + "/experimental_result/standalone/kwikset-doorlock/eth1/kwikset-doorlock.eth1.local.pcap";
 158 ////        final String outputPcapFile = path + "/experimental_result/standalone/kwikset-doorlock/eth1/kwikset-doorlock-processed.pcap";
 159 //        final String triggerTimesFile = path + "/experimental_result/standalone/kwikset-doorlock/timestamps/kwikset-doorlock-nov-10-2018.timestamps";
 160 ////        final String deviceIp = "192.168.1.142"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
 161 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
 162
 163         // September 12, 2018 - includes both wlan1 and eth1 interfaces
 164 //        final String inputPcapFile = path + "/2018-08/kwikset-doorlock/kwikset3.wlan1.local.pcap";
 165 //        //final String inputPcapFile = path + "/2018-08/kwikset-doorlock/kwikset3.eth1.local.pcap";
 166 //        final String outputPcapFile = path + "/2018-08/kwikset-doorlock/kwikset3-processed.pcap";
 167 //        final String triggerTimesFile = path + "/2018-08/kwikset-doorlock/kwikset-doorlock-sept-12-2018.timestamps";
 168 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
 169
 170         // 8) Hue Bulb August 7 experiment
 171 //        final String inputPcapFile = path + "/2018-08/hue-bulb/hue-bulb.wlan1.local.pcap";
 172 //        final String outputPcapFile = path + "/2018-08/hue-bulb/hue-bulb-processed.pcap";
 173 //        final String triggerTimesFile = path + "/2018-08/hue-bulb/hue-bulb-aug-7-2018.timestamps";
 174 //        final String deviceIp = "192.168.1.246";
 175         // October 30 experiment
 176 //        final String inputPcapFile = path + "/2018-10/hue-bulb/hue-bulb.wlan1.local.pcap";
 177 //        final String outputPcapFile = path + "/2018-10/hue-bulb/hue-bulb-processed.pcap";
 178 //        final String triggerTimesFile = path + "/2018-10/hue-bulb/hue-bulb-oct-30-2018.timestamps";
 179 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .100 == Hue hub
 180         // TODO: EXPERIMENT - November 19, 2018
 181 //        final String inputPcapFile = path + "/experimental_result/standalone/hue-bulb/wlan1/hue-bulb.wlan1.local.pcap";
 182 //        final String outputPcapFile = path + "/experimental_result/standalone/hue-bulb/wlan1/hue-bulb-processed.pcap";
 183 //        final String triggerTimesFile = path + "/experimental_result/standalone/hue-bulb/timestamps/hue-bulb-nov-19-2018.timestamps";
 184 //        final String deviceIp = "192.168.1.100"; // .246 == phone; .100 == Hue hub
 185 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .100 == Hue hub
 186
 187         // 9) Lifx Bulb August 8 experiment
 188 //        final String inputPcapFile = path + "/2018-08/lifx-bulb/lifx-bulb.wlan1.local.pcap";
 189 //        final String outputPcapFile = path + "/2018-08/lifx-bulb/lifx-bulb-processed.pcap";
 190 //        final String triggerTimesFile = path + "/2018-08/lifx-bulb/lifx-bulb-aug-8-2018.timestamps";
 191 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .231 == Lifx
 192         // October 18
 193 //        final String inputPcapFile = path + "/2018-10/lifx-bulb/lifx-bulb.wlan1.local.pcap";
 194 //        final String outputPcapFile = path + "/2018-10/lifx-bulb/lifx-bulb-processed.pcap";
 195 //        final String triggerTimesFile = path + "/2018-10/lifx-bulb/lifx-bulb-oct-18-2018.timestamps";
 196 //        final String deviceIp = "192.168.1.231"; // .246 == phone; .231 == Lifx
 197         // November 1
 198 //        final String inputPcapFile = path + "/2018-10/lifx-bulb/lifx-bulb.wlan1.local.pcap";
 199 //        final String outputPcapFile = path + "/2018-10/lifx-bulb/lifx-bulb-processed.pcap";
 200 //        final String triggerTimesFile = path + "/2018-10/lifx-bulb/lifx-bulb-nov-1-2018.timestamps";
 201 //        final String deviceIp = "192.168.1.231"; // .246 == phone; .231 == Lifx
 202
 203         // 10) Amcrest Camera August 9 experiment
 204 //        final String inputPcapFile = path + "/2018-08/amcrest-camera/amcrest-camera.wlan1.local.pcap";
 205 //        final String outputPcapFile = path + "/2018-08/amcrest-camera/amcrest-camera-processed.pcap";
 206 //        final String triggerTimesFile = path + "/2018-08/amcrest-camera/amcrest-camera-aug-9-2018.timestamps";
 207 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .235 == camera
 208
 209         // 11) Arlo Camera August 10 experiment
 210 //        final String inputPcapFile = path + "/2018-08/arlo-camera/arlo-camera.wlan1.local.pcap";
 211 //        final String outputPcapFile = path + "/2018-08/arlo-camera/arlo-camera-processed.pcap";
 212 //        final String triggerTimesFile = path + "/2018-08/arlo-camera/arlo-camera-aug-10-2018.timestamps";
 213 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .140 == camera
 214         // TODO: EXPERIMENT - November 13, 2018
 215 //        final String inputPcapFile = path + "/experimental_result/standalone/arlo-camera/wlan1/arlo-camera.wlan1.local.pcap";
 216 //        final String outputPcapFile = path + "/experimental_result/standalone/arlo-camera/wlan1/arlo-camera-processed.pcap";
 217 ////        final String inputPcapFile = path + "/experimental_result/standalone/arlo-camera/eth0/arlo-camera.eth1.local.pcap";
 218 ////        final String outputPcapFile = path + "/experimental_result/standalone/arlo-camera/eth0/arlo-camera-processed.pcap";
 219 //        final String triggerTimesFile = path + "/experimental_result/standalone/arlo-camera/timestamps/arlo-camera-nov-13-2018.timestamps";
 220 ////        final String deviceIp = "192.168.1.140"; // .246 == phone; .140 == camera
 221 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .140 == camera
 222
 223         // 12) Blossom sprinkler August 13 experiment
 224 //        final String inputPcapFile = path + "/2018-08/blossom/blossom.wlan1.local.pcap";
 225 //        final String outputPcapFile = path + "/2018-08/blossom/blossom-processed.pcap";
 226 //        final String triggerTimesFile = path + "/2018-08/blossom/blossom-aug-13-2018.timestamps";
 227 //        final String deviceIp = "192.168.1.229"; // .246 == phone; .229 == sprinkler
 228 //        // 2 November
 229 //        final String inputPcapFile = path + "/2018-10/blossom-sprinkler/blossom-sprinkler.wlan1.local.pcap";
 230 //        final String outputPcapFile = path + "/2018-10/blossom-sprinkler/blossom-sprinkler-processed.pcap";
 231 //        final String triggerTimesFile = path + "/2018-10/blossom-sprinkler/blossom-sprinkler-nov-2-2018.timestamps";
 232 //        final String deviceIp = "192.168.1.229"; // .246 == phone; .229 == sprinkler
 233         // January 9, 11
 234         final String inputPcapFile = path + "/experimental_result/standalone/blossom-sprinkler/wlan1/blossom-sprinkler.wlan1.local.pcap";
 235         final String outputPcapFile = path + "/experimental_result/standalone/blossom-sprinkler/wlan1/blossom-sprinkler-processed.pcap";
 236         final String triggerTimesFile = path + "/experimental_result/standalone/blossom-sprinkler/timestamps/blossom-sprinkler-standalone-jan-9-2019.timestamps";
 237 //        final String triggerTimesFile = path + "/experimental_result/standalone/blossom-sprinkler/timestamps/blossom-sprinkler-standalone-jan-11-2019.timestamps";
 238         final String deviceIp = "192.168.1.246"; // .246 == phone; .229 == sprinkler
 239
 240 //        // 13) DLink siren August 14 experiment
 241 //        final String inputPcapFile = path + "/2018-08/dlink-siren/dlink-siren.wlan1.local.pcap";
 242 //        //final String inputPcapFile = path + "/evaluation/dlink-siren/dlink-siren.data.wlan1.pcap";
 243 //        final String outputPcapFile = path + "/2018-08/dlink-siren/dlink-siren-processed.pcap";
 244 //        final String triggerTimesFile = path + "/2018-08/dlink-siren/dlink-siren-oct-12-2018.timestamps";
 245 //        //final String triggerTimesFile = path + "/2018-08/dlink-siren/dlink-siren-aug-14-2018.timestamps";
 246 //        //final String triggerTimesFile = path + "/actual/timestamps/dlink-siren-8hr-data-oct-10-2018.timestamps";
 247 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .183 == siren
 248         // TODO: EXPERIMENT - November 9, 2018
 249 //        final String inputPcapFile = path + "/experimental_result/standalone/dlink-siren/wlan1/dlink-siren.wlan1.local.pcap";
 250 //        final String outputPcapFile = path + "/experimental_result/standalone/dlink-siren/wlan1/dlink-siren-processed.pcap";
 251 //        final String triggerTimesFile = path + "/experimental_result/standalone/dlink-siren/timestamps/dlink-siren-nov-9-2018.timestamps";
 252 //        final String deviceIp = "192.168.1.183"; // .246 == phone; .183 == siren
 253 ////        final String deviceIp = "192.168.1.246"; // .246 == phone; .183 == siren
 254
 255         // 14) Nest thermostat August 15 experiment
 256 //        final String inputPcapFile = path + "/2018-08/nest/nest.wlan1.local.pcap";
 257 //        final String outputPcapFile = path + "/2018-08/nest/nest-processed.pcap";
 258 //        final String triggerTimesFile = path + "/2018-08/nest/nest-aug-15-2018.timestamps";
 259 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .127 == Nest thermostat
 260         // TODO: EXPERIMENT - November 14, 2018
 261 //        final String inputPcapFile = path + "/experimental_result/standalone/nest-thermostat/wlan1/nest-thermostat.wlan1.local.pcap";
 262 //        final String outputPcapFile = path + "/experimental_result/standalone/nest-thermostat/wlan1/nest-thermostat-processed.pcap";
 263 ////        final String inputPcapFile = path + "/experimental_result/standalone/nest-thermostat/eth0/nest-thermostat.eth1.local.pcap";
 264 ////        final String outputPcapFile = path + "/experimental_result/standalone/nest-thermostat/eth0/nest-thermostat-processed.pcap";
 265 //        final String triggerTimesFile = path + "/experimental_result/standalone/nest-thermostat/timestamps/nest-thermostat-nov-15-2018.timestamps";
 266 ////        final String deviceIp = "192.168.1.127"; // .246 == phone; .127 == Nest thermostat
 267 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .127 == Nest thermostat
 268
 269         // 15) Alexa August 16 experiment
 270 //        final String inputPcapFile = path + "/2018-08/alexa/alexa.wlan1.local.pcap";
 271 //        final String outputPcapFile = path + "/2018-08/alexa/alexa-processed.pcap";
 272 //        final String triggerTimesFile = path + "/2018-08/alexa/alexa-aug-16-2018.timestamps";
 273 //        final String deviceIp = "192.168.1.225"; // .246 == phone; .225 == Alexa
 274         // August 17
 275 //        final String inputPcapFile = path + "/2018-08/alexa/alexa2.wlan1.local.pcap";
 276 //        final String outputPcapFile = path + "/2018-08/alexa/alexa2-processed.pcap";
 277 //        final String triggerTimesFile = path + "/2018-08/alexa/alexa-aug-17-2018.timestamps";
 278 //        final String deviceIp = "192.168.1.225"; // .246 == phone; .225 == Alexa
 279
 280         // September 17
 281 //        final String inputPcapFile = path + "/2018-08/noise/noise.eth1.pcap";
 282 //        final String outputPcapFile = path + "/2018-08/noise/noise-processed.pcap";
 283 //        final String triggerTimesFile = path + "/2018-08/noise/noise-sept-17-2018.timestamps";
 284 //        final String deviceIp = "192.168.1.142"; //  .142 == SmartThings Hub; .199 == dlink plug; .183 == siren
 285         // September 26 - D-Link noise
 286 //        final String inputPcapFile = path + "/2018-08/noise/noise.dlink.wlan1.pcap";
 287 //        final String outputPcapFile = path + "/2018-08/noise/noise-processed.pcap";
 288 //        final String triggerTimesFile = path + "/2018-08/noise/dlink-noise-sept-26-2018.timestamps";
 289 //        final String deviceIp = "192.168.1.183"; //  .199 == dlink plug; .183 == siren
 290         // September 27 - Kwikset noise
 291 //        final String inputPcapFile = path + "/2018-08/noise/noise.kwikset.eth1.pcap";
 292 //        final String outputPcapFile = path + "/2018-08/noise/noise-processed.pcap";
 293 //        final String triggerTimesFile = path + "/2018-08/noise/kwikset-doorlock-noise-sept-27-2018.timestamps";
 294 //        final String deviceIp = "192.168.1.142"; //  .142 == SmartThings Hub;
 295
 296         TriggerTimesFileReader ttfr = new TriggerTimesFileReader();
 297         List<Instant> triggerTimes = ttfr.readTriggerTimes(triggerTimesFile, false);
 298         // Tag each trigger with "ON" or "OFF", assuming that the first trigger is an "ON" and that they alternate.
 299         List<UserAction> userActions = new ArrayList<>();
 300         for (int i = 0; i < triggerTimes.size(); i++) {
 301             userActions.add(new UserAction(i % 2 == 0 ? Type.TOGGLE_ON : Type.TOGGLE_OFF, triggerTimes.get(i)));
 302         }
 303         TriggerTrafficExtractor tte = new TriggerTrafficExtractor(inputPcapFile, triggerTimes, deviceIp);
 304         final PcapDumper outputter = Pcaps.openDead(DataLinkType.EN10MB, 65536).dumpOpen(outputPcapFile);
 305         DnsMap dnsMap = new DnsMap();
 306         TcpReassembler tcpReassembler = new TcpReassembler();
 307         TrafficLabeler trafficLabeler = new TrafficLabeler(userActions);
 308         tte.performExtraction(pkt -> {
 309             try {
 310                 outputter.dump(pkt);
 311             } catch (NotOpenException e) {
 312                 e.printStackTrace();
 313             }
 314         }, dnsMap, tcpReassembler, trafficLabeler);
 315         outputter.flush();
 316         outputter.close();
 317
 318         if (tte.getPacketsIncludedCount() != trafficLabeler.getTotalPacketCount()) {
 319             // Sanity/debug check
 320             throw new AssertionError(String.format("mismatch between packet count in %s and %s",
 321                     TriggerTrafficExtractor.class.getSimpleName(), TrafficLabeler.class.getSimpleName()));
 322         }
 323
 324         // Extract all conversations present in the filtered trace.
 325         List<Conversation> allConversations = tcpReassembler.getTcpConversations();
 326         // Group conversations by hostname.
 327         Map<String, List<Conversation>> convsByHostname = TcpConversationUtils.groupConversationsByHostname(allConversations, dnsMap);
 328         System.out.println("Grouped conversations by hostname.");
 329         // For each hostname, count the frequencies of packet lengths exchanged with that hostname.
 330         final Map<String, Map<Integer, Integer>> pktLenFreqsByHostname = new HashMap<>();
 331         convsByHostname.forEach((host, convs) -> pktLenFreqsByHostname.put(host, TcpConversationUtils.countPacketLengthFrequencies(convs)));
 332         System.out.println("Counted frequencies of packet lengths exchanged with each hostname.");
 333         // For each hostname, count the frequencies of packet sequences (i.e., count how many conversations exchange a
 334         // sequence of packets of some specific lengths).
 335         final Map<String, Map<String, Integer>> pktSeqFreqsByHostname = new HashMap<>();
 336         convsByHostname.forEach((host, convs) -> pktSeqFreqsByHostname.put(host, TcpConversationUtils.countPacketSequenceFrequencies(convs)));
 337         System.out.println("Counted frequencies of packet sequences exchanged with each hostname.");
 338         // For each hostname, count frequencies of packet pairs exchanged with that hostname across all conversations
 339         final Map<String, Map<String, Integer>> pktPairFreqsByHostname =
 340                 TcpConversationUtils.countPacketPairFrequenciesByHostname(allConversations, dnsMap);
 341         System.out.println("Counted frequencies of packet pairs per hostname");
 342         // For each user action, reassemble the set of TCP connections occurring shortly after
 343         final Map<UserAction, List<Conversation>> userActionToConversations = trafficLabeler.getLabeledReassembledTcpTraffic();
 344         final Map<UserAction, Map<String, List<Conversation>>> userActionsToConvsByHostname = trafficLabeler.getLabeledReassembledTcpTraffic(dnsMap);
 345         System.out.println("Reassembled TCP conversations occurring shortly after each user event");
 346
 347
 348
 349         /*
 350          * NOTE: no need to generate these more complex on/off maps that also contain mappings from hostname and
 351          * sequence identifiers as we do not care about hostnames and sequences during clustering.
 352          * We can simply use the UserAction->List<Conversation> map to generate ON/OFF groupings of conversations.
 353          */
 354
 355 //        // Contains all ON events: hostname -> sequence identifier -> list of conversations with that sequence
 356 //        Map<String, Map<String, List<Conversation>>> ons = new HashMap<>();
 357 //        // Contains all OFF events: hostname -> sequence identifier -> list of conversations with that sequence
 358 //        Map<String, Map<String, List<Conversation>>> offs = new HashMap<>();
 359 //        userActionsToConvsByHostname.forEach((ua, hostnameToConvs) -> {
 360 //            Map<String, Map<String, List<Conversation>>> outer = ua.getType() == Type.TOGGLE_ON ? ons : offs;
 361 //            hostnameToConvs.forEach((host, convs) -> {
 362 //                Map<String, List<Conversation>> seqsToConvs = TcpConversationUtils.
 363 //                        groupConversationsByPacketSequence(convs, verbose);
 364 //                outer.merge(host, seqsToConvs, (oldMap, newMap) -> {
 365 //                    newMap.forEach((sequence, cs) -> oldMap.merge(sequence, cs, (list1, list2) -> {
 366 //                        list1.addAll(list2);
 367 //                        return list1;
 368 //                    }));
 369 //                    return oldMap;
 370 //                });
 371 //            });
 372 //        });
 373 //
 374 //        System.out.println("==== ON ====");
 375 //        // Print out all the pairs into a file for ON events
 376 //        File fileOnEvents = new File(onPairsPath);
 377 //        PrintWriter pwOn = null;
 378 //        try {
 379 //            pwOn = new PrintWriter(fileOnEvents);
 380 //        } catch(Exception ex) {
 381 //            ex.printStackTrace();
 382 //        }
 383 //        for(Map.Entry<String, Map<String, List<Conversation>>> entry : ons.entrySet()) {
 384 //            Map<String, List<Conversation>> seqsToConvs = entry.getValue();
 385 //            for(Map.Entry<String, List<Conversation>> entryConv : seqsToConvs.entrySet()) {
 386 //                List<Conversation> listConv = entryConv.getValue();
 387 //                // Just get the first Conversation because all Conversations in this group
 388 //                // should have the same pairs of Application Data.
 389 //                for(Conversation conv : listConv) {
 390 //                    // Process only if it is a TLS packet
 391 //                    if (conv.isTls()) {
 392 //                        List<PcapPacketPair> tlsAppDataList = TcpConversationUtils.extractTlsAppDataPacketPairs(conv);
 393 //                        for(PcapPacketPair pair: tlsAppDataList) {
 394 //                            System.out.println(PrintUtils.toCsv(pair, dnsMap));
 395 //                            pwOn.println(PrintUtils.toCsv(pair, dnsMap));
 396 //                        }
 397 //                    } else { // Non-TLS conversations
 398 //                        List<PcapPacketPair> packetList = TcpConversationUtils.extractPacketPairs(conv);
 399 //                        for(PcapPacketPair pair: packetList) {
 400 //                            System.out.println(PrintUtils.toCsv(pair, dnsMap));
 401 //                            pwOn.println(PrintUtils.toCsv(pair, dnsMap));
 402 //                        }
 403 //                    }
 404 //                }
 405 //            }
 406 //        }
 407 //        pwOn.close();
 408 //
 409 //        System.out.println("==== OFF ====");
 410 //        // Print out all the pairs into a file for ON events
 411 //        File fileOffEvents = new File(offPairsPath);
 412 //        PrintWriter pwOff = null;
 413 //        try {
 414 //            pwOff = new PrintWriter(fileOffEvents);
 415 //        } catch(Exception ex) {
 416 //            ex.printStackTrace();
 417 //        }
 418 //        for(Map.Entry<String, Map<String, List<Conversation>>> entry : offs.entrySet()) {
 419 //            Map<String, List<Conversation>> seqsToConvs = entry.getValue();
 420 //            for(Map.Entry<String, List<Conversation>> entryConv : seqsToConvs.entrySet()) {
 421 //                List<Conversation> listConv = entryConv.getValue();
 422 //                // Just get the first Conversation because all Conversations in this group
 423 //                // should have the same pairs of Application Data.
 424 //                for(Conversation conv : listConv) {
 425 //                    // Process only if it is a TLS packet
 426 //                    if (conv.isTls()) {
 427 //                        List<PcapPacketPair> tlsAppDataList = TcpConversationUtils.extractTlsAppDataPacketPairs(conv);
 428 //                        for(PcapPacketPair pair: tlsAppDataList) {
 429 //                            System.out.println(PrintUtils.toCsv(pair, dnsMap));
 430 //                            pwOff.println(PrintUtils.toCsv(pair, dnsMap));
 431 //                        }
 432 //                    } else { // Non-TLS conversations
 433 //                        List<PcapPacketPair> packetList = TcpConversationUtils.extractPacketPairs(conv);
 434 //                        for (PcapPacketPair pair : packetList) {
 435 //                            System.out.println(PrintUtils.toCsv(pair, dnsMap));
 436 //                            pwOff.println(PrintUtils.toCsv(pair, dnsMap));
 437 //                        }
 438 //                    }
 439 //                }
 440 //            }
 441 //        }
 442 //        pwOff.close();
 443
 444
 445         // ================================================ CLUSTERING ================================================
 446         // Note: no need to use the more convoluted on/off maps; can simply use the UserAction->List<Conversation> map
 447         // when don't care about hostnames and sequences (see comment earlier).
 448         List<Conversation> onConversations = userActionToConversations.entrySet().stream().
 449                 filter(e -> e.getKey().getType() == Type.TOGGLE_ON). // drop all OFF events from stream
 450                 map(e -> e.getValue()). // no longer interested in the UserActions
 451                 flatMap(List::stream). // flatten List<List<T>> to a List<T>
 452                 collect(Collectors.toList());
 453         List<Conversation> offConversations = userActionToConversations.entrySet().stream().
 454                 filter(e -> e.getKey().getType() == Type.TOGGLE_OFF).
 455                 map(e -> e.getValue()).
 456                 flatMap(List::stream).
 457                 collect(Collectors.toList());
 458         //Collections.sort(onConversations, (c1, c2) -> c1.getPackets().)
 459
 460         List<PcapPacketPair> onPairs = onConversations.stream().
 461                 map(c -> c.isTls() ? TcpConversationUtils.extractTlsAppDataPacketPairs(c) :
 462                         TcpConversationUtils.extractPacketPairs(c)).
 463                 flatMap(List::stream). // flatten List<List<>> to List<>
 464                 collect(Collectors.toList());
 465         List<PcapPacketPair> offPairs = offConversations.stream().
 466                 map(c -> c.isTls() ? TcpConversationUtils.extractTlsAppDataPacketPairs(c) :
 467                         TcpConversationUtils.extractPacketPairs(c)).
 468                 flatMap(List::stream). // flatten List<List<>> to List<>
 469                 collect(Collectors.toList());
 470         // Note: need to update the DnsMap of all PcapPacketPairs if we want to use the IP/hostname-sensitive distance.
 471         Stream.concat(Stream.of(onPairs), Stream.of(offPairs)).flatMap(List::stream).forEach(p -> p.setDnsMap(dnsMap));
 472         // Perform clustering on conversation logged as part of all ON events.
 473         DBSCANClusterer<PcapPacketPair> onClusterer = new DBSCANClusterer<>(10.0, 45);
 474         //DBSCANClusterer<PcapPacketPair> onClusterer = new DBSCANClusterer<>(7.0, 45);
 475         //DBSCANClusterer<PcapPacketPair> onClusterer = new DBSCANClusterer<>(10.0, 10);
 476         List<Cluster<PcapPacketPair>> onClusters = onClusterer.cluster(onPairs);
 477         // Perform clustering on conversation logged as part of all OFF events.
 478         DBSCANClusterer<PcapPacketPair> offClusterer = new DBSCANClusterer<>(10.0, 45);
 479         //DBSCANClusterer<PcapPacketPair> offClusterer = new DBSCANClusterer<>(7.0, 45);
 480         //DBSCANClusterer<PcapPacketPair> offClusterer = new DBSCANClusterer<>(10.0, 10);
 481         List<Cluster<PcapPacketPair>> offClusters = offClusterer.cluster(offPairs);
 482         // Sort the conversations as reference
 483         List<Conversation> sortedAllConversation = TcpConversationUtils.sortConversationList(allConversations);
 484         // Output clusters
 485         System.out.println("========================================");
 486         System.out.println("       Clustering results for ON        ");
 487         System.out.println("       Number of clusters: " + onClusters.size());
 488         int count = 0;
 489         List<List<List<PcapPacket>>> ppListOfListReadOn = new ArrayList<>();
 490         List<List<List<PcapPacket>>> ppListOfListListOn = new ArrayList<>();
 491         for (Cluster<PcapPacketPair> c : onClusters) {
 492             System.out.println(String.format("<<< Cluster #%02d (%03d points) >>>", ++count, c.getPoints().size()));
 493             System.out.print(PrintUtils.toSummaryString(c));
 494             if(c.getPoints().size() > 45 && c.getPoints().size() < 55) {
 495             //if(c.getPoints().size() > 25) {
 496                 // Print to file
 497                 List<List<PcapPacket>> ppListOfList = PcapPacketUtils.clusterToListOfPcapPackets(c);
 498                 ppListOfListListOn.add(ppListOfList);
 499             }
 500         }
 501         // TODO: Merging test
 502         ppListOfListListOn = PcapPacketUtils.mergeSignatures(ppListOfListListOn, sortedAllConversation);
 503         ppListOfListListOn = PcapPacketUtils.sortSignatures(ppListOfListListOn);
 504         // TODO: Need to remove sequence numbers 0,1 for Blossom phone side since it is not a good signature!
 505         PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOn, 0);
 506         PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOn, 1);
 507         // TODO: Need to remove sequence numbers 0 for Blossom device side since it is not a good signature!
 508 //        PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOn, 0);
 509 //        PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOn, 0);
 510         // TODO: Need to remove sequence number 2 for ST plug since it is not a good signature!
 511         //PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOn, 2);
 512         // TODO: Need to remove sequence number 0 for Arlo Camera since it is not a good signature!
 513         //PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOn, 0);
 514         // TODO: Need to remove sequence number 0 for TP-Link plug since it is not a good signature!
 515         // TODO: This sequence actually belongs to the local communication between the plug and the phone
 516         //PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOn, 0);
 517         PcapPacketUtils.printSignatures(ppListOfListListOn);
 518         //count = 0;
 519         /*for (List<List<PcapPacket>> ll : ppListOfListListOn) {
 520             PrintUtils.serializeClustersIntoFile("./onSignature" + ++count + ".sig", ll);
 521             ppListOfListReadOn.add(PrintUtils.deserializeClustersFromFile("./onSignature" + count + ".sig"));
 522         }*/
 523         PrintUtils.serializeSignatureIntoFile("./onSignature.sig", ppListOfListListOn);
 524         ppListOfListReadOn = PrintUtils.deserializeSignatureFromFile("./onSignature.sig");
 525
 526         System.out.println("========================================");
 527         System.out.println("       Clustering results for OFF       ");
 528         System.out.println("       Number of clusters: " + offClusters.size());
 529         count = 0;
 530         List<List<List<PcapPacket>>> ppListOfListReadOff = new ArrayList<>();
 531         List<List<List<PcapPacket>>> ppListOfListListOff = new ArrayList<>();
 532         for (Cluster<PcapPacketPair> c : offClusters) {
 533             System.out.println(String.format("<<< Cluster #%03d (%06d points) >>>", ++count, c.getPoints().size()));
 534             System.out.print(PrintUtils.toSummaryString(c));
 535             if(c.getPoints().size() > 45 && c.getPoints().size() < 55) {
 536             //if(c.getPoints().size() > 25) {
 537                 // Print to file
 538                 List<List<PcapPacket>> ppListOfList = PcapPacketUtils.clusterToListOfPcapPackets(c);
 539                 ppListOfListListOff.add(ppListOfList);
 540             }
 541         }
 542         // TODO: Merging test
 543         ppListOfListListOff = PcapPacketUtils.mergeSignatures(ppListOfListListOff, sortedAllConversation);
 544         ppListOfListListOff = PcapPacketUtils.sortSignatures(ppListOfListListOff);
 545         // TODO: Need to remove sequence numbers 0,2 for Blossom device side since it is not a good signature!
 546 //        PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOff, 0);
 547 //        PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOff, 0);
 548         // TODO: Need to remove sequence number 1 for Nest Thermostat since it is not a good signature!
 549         //PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOff, 1);
 550         // TODO: Need to remove sequence number 0 for Arlo Camera since it is not a good signature!
 551         //PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOff, 1);
 552         // TODO: Need to remove sequence number 2 for ST plug since it is not a good signature!
 553         //PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOff, 2);
 554         // TODO: Need to remove sequence number 0 for TP-Link plug since it is not a good signature!
 555         // TODO: This sequence actually belongs to the local communication between the plug and the phone
 556         //PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOff, 0);
 557         PcapPacketUtils.printSignatures(ppListOfListListOff);
 558         //count = 0;
 559         /*for (List<List<PcapPacket>> ll : ppListOfListListOff) {
 560             PrintUtils.serializeClustersIntoFile("./offSignature" + ++count + ".sig", ll);
 561             ppListOfListReadOff.add(PrintUtils.deserializeClustersFromFile("./offSignature" + count + ".sig"));
 562         }*/
 563         PrintUtils.serializeSignatureIntoFile("./offSignature.sig", ppListOfListListOff);
 564         ppListOfListReadOff = PrintUtils.deserializeSignatureFromFile("./offSignature.sig");
 565         System.out.println("========================================");
 566         // ============================================================================================================
 567
 568
 569 //        // ================================================================================================
 570 //        // <<< Some work-in-progress/explorative code that extracts a "representative" sequence >>>
 571 //        //
 572 //        // Currently need to know relevant hostname in advance :(
 573 //        String hostname = "events.tplinkra.com";
 574 ////        String hostname = "rfe-us-west-1.dch.dlink.com";
 575 //        // Conversations with 'hostname' for ON events.
 576 //        List<Conversation> onsForHostname = new ArrayList<>();
 577 //        // Conversations with 'hostname' for OFF events.
 578 //        List<Conversation> offsForHostname = new ArrayList<>();
 579 //        // "Unwrap" sequence groupings in ons/offs maps.
 580 //        ons.get(hostname).forEach((k,v) -> onsForHostname.addAll(v));
 581 //        offs.get(hostname).forEach((k,v) -> offsForHostname.addAll(v));
 582 //
 583 //
 584 //        Map<String, List<Conversation>> onsForHostnameGroupedByTlsAppDataSequence = TcpConversationUtils.groupConversationsByTlsApplicationDataPacketSequence(onsForHostname);
 585 //
 586 //
 587 //        // Extract representative sequence for ON and OFF by providing the list of conversations with
 588 //        // 'hostname' observed for each event type (the training data).
 589 //        SequenceExtraction seqExtraction = new SequenceExtraction();
 590 ////        ExtractedSequence extractedSequenceForOn = seqExtraction.extract(onsForHostname);
 591 ////        ExtractedSequence extractedSequenceForOff = seqExtraction.extract(offsForHostname);
 592 //
 593 //        ExtractedSequence extractedSequenceForOn = seqExtraction.extractByTlsAppData(onsForHostname);
 594 //        ExtractedSequence extractedSequenceForOff = seqExtraction.extractByTlsAppData(offsForHostname);
 595 //
 596 //        // Let's check how many ONs align with OFFs and vice versa (that is, how many times an event is incorrectly
 597 //        // labeled).
 598 //        int onsLabeledAsOff = 0;
 599 //        Integer[] representativeOnSeq = TcpConversationUtils.getPacketLengthSequence(extractedSequenceForOn.getRepresentativeSequence());
 600 //        Integer[] representativeOffSeq = TcpConversationUtils.getPacketLengthSequence(extractedSequenceForOff.getRepresentativeSequence());
 601 //        SequenceAlignment<Integer> seqAlg = seqExtraction.getAlignmentAlgorithm();
 602 //        for (Conversation c : onsForHostname) {
 603 //            Integer[] onSeq = TcpConversationUtils.getPacketLengthSequence(c);
 604 //            if (seqAlg.calculateAlignment(representativeOffSeq, onSeq) <= extractedSequenceForOff.getMaxAlignmentCost()) {
 605 //                onsLabeledAsOff++;
 606 //            }
 607 //        }
 608 //        int offsLabeledAsOn = 0;
 609 //        for (Conversation c : offsForHostname) {
 610 //            Integer[] offSeq = TcpConversationUtils.getPacketLengthSequence(c);
 611 //            if (seqAlg.calculateAlignment(representativeOnSeq, offSeq) <= extractedSequenceForOn.getMaxAlignmentCost()) {
 612 //                offsLabeledAsOn++;
 613 //            }
 614 //        }
 615 //        System.out.println("");
 616 //        // ================================================================================================
 617 //
 618 //
 619 //        // -------------------------------------------------------------------------------------------------------------
 620 //        // -------------------------------------------------------------------------------------------------------------
 621     }
 622
 623 }
 624
 625
 626 // TP-Link MAC 50:c7:bf:33:1f:09 and usually IP 192.168.1.159 (remember to verify per file)
 627 // frame.len >= 556 && frame.len <= 558 && ip.addr == 192.168.1.159