Code/Projects/PacketLevelSignatureExtractor/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.Duration;
  19 import java.time.Instant;
  20 import java.util.*;
  21 import java.util.concurrent.TimeoutException;
  22 import java.util.stream.Collectors;
  23 import java.util.stream.Stream;
  24
  25 /**
  26  * This is a system that reads PCAP files to compare
  27  * patterns of DNS hostnames, packet sequences, and packet
  28  * lengths with training data to determine certain events
  29  * or actions for smart home devices.
  30  *
  31  * @author Janus Varmarken
  32  * @author Rahmadi Trimananda (rtrimana@uci.edu)
  33  * @version 0.1
  34  */
  35 public class Main {
  36
  37
  38     public static void main(String[] args) throws PcapNativeException, NotOpenException, EOFException, TimeoutException, UnknownHostException {
  39         // -------------------------------------------------------------------------------------------------------------
  40         // ------------ # Code for extracting traffic generated by a device within x seconds of a trigger # ------------
  41         // Paths to input and output files (consider supplying these as arguments instead) and IP of the device for
  42         // which traffic is to be extracted:
  43         String path = "/scratch/July-2018"; // Rahmadi
  44 //        String path = "/Users/varmarken/temp/UCI IoT Project/experiments"; // Janus
  45         boolean verbose = true;
  46         final String onPairsPath = "/scratch/July-2018/on.txt";
  47         final String offPairsPath = "/scratch/July-2018/off.txt";
  48
  49         // 1) D-Link July 26 experiment
  50 //        final String inputPcapFile = path + "/2018-07/dlink/dlink.wlan1.local.pcap";
  51 //        final String outputPcapFile = path + "/2018-07/dlink/dlink-processed.pcap";
  52 //        final String triggerTimesFile = path + "/2018-07/dlink/dlink-july-26-2018.timestamps";
  53 //        final String deviceIp = "192.168.1.199"; // .246 == phone; .199 == dlink plug?
  54           // Actual training
  55 //        final String inputPcapFile = path + "/2018-10/dlink-plug/dlink-plug.wlan1.local.pcap";
  56 //        final String outputPcapFile = path + "/2018-10/dlink-plug/dlink-plug-processed.pcap";
  57 //        final String triggerTimesFile = path + "/2018-10/dlink-plug/dlink-plug-oct-17-2018.timestamps";
  58 //        final String deviceIp = "192.168.1.199"; // .246 == phone; .199 == dlink plug?
  59         // TODO: EXPERIMENT - November 7, 2018
  60 //        final String inputPcapFile = path + "/experimental_result/standalone/dlink-plug/wlan1/dlink-plug.wlan1.local.pcap";
  61 //        final String outputPcapFile = path + "/experimental_result/standalone/dlink-plug/wlan1/dlink-plug-processed.pcap";
  62 //        final String triggerTimesFile = path + "/experimental_result/standalone/dlink-plug/timestamps/dlink-plug-nov-7-2018.timestamps";
  63 //        final String deviceIp = "192.168.1.199"; // .246 == phone; .199 == dlink plug?
  64 ////        final String deviceIp = "192.168.1.246"; // .246 == phone; .199 == dlink plug?
  65
  66         // 2) TP-Link July 25 experiment
  67 //        final String inputPcapFile = path + "/2018-07/tplink/tplink.wlan1.local.pcap";
  68 //        final String outputPcapFile = path + "/2018-07/tplink/tplink-processed.pcap";
  69 //        final String triggerTimesFile = path + "/2018-07/tplink/tplink-july-25-2018.timestamps";
  70 //        final String deviceIp = "192.168.1.159";
  71           // Actual training
  72 //        final String inputPcapFile = path + "/2018-10/tplink-plug/tplink-plug.wlan1.local.pcap";
  73 //        final String outputPcapFile = path + "/2018-10/tplink-plug/tplink-plug-processed.pcap";
  74 //        final String triggerTimesFile = path + "/2018-10/tplink-plug/tplink-plug-oct-17-2018.timestamps";
  75 //        final String deviceIp = "192.168.1.159"; // .246 == phone; .159 == tplink plug
  76         // TODO: EXPERIMENT - November 8, 2018
  77 //        final String inputPcapFile = path + "/experimental_result/standalone/tplink-plug/wlan1/tplink-plug.wlan1.local.pcap";
  78 //        final String outputPcapFile = path + "/experimental_result/standalone/tplink-plug/wlan1/tplink-plug-processed.pcap";
  79 //        final String triggerTimesFile = path + "/experimental_result/standalone/tplink-plug/timestamps/tplink-plug-nov-8-2018.timestamps";
  80 //        final String deviceIp = "192.168.1.159"; // .246 == phone; .159 == tplink plug
  81 ////        final String deviceIp = "192.168.1.246"; // .246 == phone; .159 == tplink plug
  82
  83         // 2b) TP-Link July 25 experiment TRUNCATED:
  84         // Only contains "true local" events, i.e., before the behavior changes to remote-like behavior.
  85         // Last included event is at July 25 10:38:11; file filtered to only include packets with arrival time <= 10:38:27.
  86 //        final String inputPcapFile = path + "/2018-07/tplink/tplink.wlan1.local.truncated.pcap";
  87 //        final String outputPcapFile = path + "/2018-07/tplink/tplink-processed.truncated.pcap";
  88 //        final String triggerTimesFile = path + "/2018-07/tplink/tplink-july-25-2018.truncated.timestamps";
  89 //        final String deviceIp = "192.168.1.159";
  90
  91         // 3) SmartThings Plug July 25 experiment
  92 //        final String inputPcapFile = path + "/2018-07/stplug/stplug.wlan1.local.pcap";
  93 //        final String outputPcapFile = path + "/2018-07/stplug/stplug-processed.pcap";
  94 //        final String triggerTimesFile = path + "/2018-07/stplug/smartthings-july-25-2018.timestamps";
  95 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
  96         // October 18
  97 //        final String inputPcapFile = path + "/2018-10/st-plug/st-plug.wlan1.local.pcap";
  98 //        final String outputPcapFile = path + "/2018-10/st-plug/st-plug-processed.pcap";
  99 //        final String triggerTimesFile = path + "/2018-10/st-plug/st-plug-oct-18-2018.timestamps";
 100 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
 101         // TODO: EXPERIMENT - November 12, 2018
 102 //        final String inputPcapFile = path + "/experimental_result/standalone/st-plug/wlan1/st-plug.wlan1.local.pcap";
 103 //        final String outputPcapFile = path + "/experimental_result/standalone/st-plug/wlan1/st-plug-processed.pcap";
 104 ////        final String inputPcapFile = path + "/experimental_result/standalone/st-plug/eth1/st-plug.eth1.local.pcap";
 105 ////        final String outputPcapFile = path + "/experimental_result/standalone/st-plug/eth1/st-plug-processed.pcap";
 106 //        final String triggerTimesFile = path + "/experimental_result/standalone/st-plug/timestamps/st-plug-nov-12-2018.timestamps";
 107 ////        final String deviceIp = "192.168.1.142"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
 108 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
 109
 110         // 4) Wemo July 30 experiment
 111 //        final String inputPcapFile = path + "/2018-07/wemo/wemo.wlan1.local.pcap";
 112 //        final String outputPcapFile = path + "/2018-07/wemo/wemo-processed.pcap";
 113 //        final String triggerTimesFile = path + "/2018-07/wemo/wemo-july-30-2018.timestamps";
 114 //        final String deviceIp = "192.168.1.145";  // .246 == phone; .145 == WeMo
 115         // TODO: EXPERIMENT - November 20, 2018
 116 //        final String inputPcapFile = path + "/experimental_result/standalone/wemo-plug/wlan1/wemo-plug.wlan1.local.pcap";
 117 //        final String outputPcapFile = path + "/experimental_result/standalone/wemo-plug/wlan1/wemo-plug-processed.pcap";
 118 //        final String triggerTimesFile = path + "/experimental_result/standalone/wemo-plug/timestamps/wemo-plug-nov-20-2018.timestamps";
 119 ////        final String deviceIp = "192.168.1.145"; // .246 == phone; .145 == WeMo
 120 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .145 == WeMo
 121
 122         // 5) Wemo Insight July 31 experiment
 123 //        final String inputPcapFile = path + "/2018-07/wemoinsight/wemoinsight.wlan1.local.pcap";
 124 //        final String outputPcapFile = path + "/2018-07/wemoinsight/wemoinsight-processed.pcap";
 125 //        final String triggerTimesFile = path + "/2018-07/wemoinsight/wemo-insight-july-31-2018.timestamps";
 126 //        final String deviceIp = "192.168.1.135";
 127         // TODO: EXPERIMENT - November 21, 2018
 128 //        final String inputPcapFile = path + "/experimental_result/standalone/wemo-insight-plug/wlan1/wemo-insight-plug.wlan1.local.pcap";
 129 //        final String outputPcapFile = path + "/experimental_result/standalone/wemo-insight-plug/wlan1/wemo-insight-plug-processed.pcap";
 130 //        final String triggerTimesFile = path + "/experimental_result/standalone/wemo-insight-plug/timestamps/wemo-insight-plug-nov-21-2018.timestamps";
 131 ////        final String deviceIp = "192.168.1.145"; // .246 == phone; .135 == WeMo Insight
 132 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .135 == WeMo Insight
 133
 134         // 6) TP-Link Bulb August 1 experiment
 135 //        final String inputPcapFile = path + "/2018-08/tplink-bulb/tplinkbulb.wlan1.local.pcap";
 136 //        final String outputPcapFile = path + "/2018-08/tplink-bulb/tplinkbulb-processed.pcap";
 137 //        final String triggerTimesFile = path + "/2018-08/tplink-bulb/tplink-bulb-aug-3-2018.timestamps";
 138 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .140 == TP-Link bulb
 139         // TODO: EXPERIMENT - November 16, 2018
 140 //        final String inputPcapFile = path + "/experimental_result/standalone/tplink-bulb/wlan1/tplink-bulb.wlan1.local.pcap";
 141 //        final String outputPcapFile = path + "/experimental_result/standalone/tplink-bulb/wlan1/tplink-bulb-processed.pcap";
 142 ////        final String inputPcapFile = path + "/experimental_result/standalone/tplink-bulb/eth0/tplink-bulb.eth1.local.pcap";
 143 ////        final String outputPcapFile = path + "/experimental_result/standalone/tplink-bulb/eth0/tplink-bulb-processed.pcap";
 144 //        final String triggerTimesFile = path + "/experimental_result/standalone/tplink-bulb/timestamps/tplink-bulb-nov-16-2018.timestamps";
 145 ////        final String deviceIp = "192.168.1.140"; // .246 == phone; .140 == TP-Link bulb
 146 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .140 == TP-Link bulb
 147
 148         // 7) Kwikset Doorlock August 6 experiment
 149 //        final String inputPcapFile = path + "/2018-08/kwikset-doorlock/kwikset-doorlock.data.wlan1.pcap";
 150 ////        final String inputPcapFile = path + "/2018-08/kwikset-doorlock/kwikset-doorlock.wlan1.local.pcap";
 151 //        final String outputPcapFile = path + "/2018-08/kwikset-doorlock/kwikset-doorlock-processed.pcap";
 152 ////        final String triggerTimesFile = path + "/2018-08/kwikset-doorlock/kwikset-doorlock-aug-6-2018.timestamps";
 153 //        final String triggerTimesFile = path + "/2018-08/kwikset-doorlock/kwikset-doorlock-8hr-data-oct-11-2018.timestamps";
 154 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
 155         // TODO: EXPERIMENT - November 10, 2018
 156 //        final String inputPcapFile = path + "/experimental_result/standalone/kwikset-doorlock/wlan1/kwikset-doorlock.wlan1.local.pcap";
 157 //        final String outputPcapFile = path + "/experimental_result/standalone/kwikset-doorlock/wlan1/kwikset-doorlock-processed.pcap";
 158 ////        final String inputPcapFile = path + "/experimental_result/standalone/kwikset-doorlock/eth1/kwikset-doorlock.eth1.local.pcap";
 159 ////        final String outputPcapFile = path + "/experimental_result/standalone/kwikset-doorlock/eth1/kwikset-doorlock-processed.pcap";
 160 //        final String triggerTimesFile = path + "/experimental_result/standalone/kwikset-doorlock/timestamps/kwikset-doorlock-nov-10-2018.timestamps";
 161 ////        final String deviceIp = "192.168.1.142"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
 162 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
 163
 164         // September 12, 2018 - includes both wlan1 and eth1 interfaces
 165 //        final String inputPcapFile = path + "/2018-08/kwikset-doorlock/kwikset3.wlan1.local.pcap";
 166 //        //final String inputPcapFile = path + "/2018-08/kwikset-doorlock/kwikset3.eth1.local.pcap";
 167 //        final String outputPcapFile = path + "/2018-08/kwikset-doorlock/kwikset3-processed.pcap";
 168 //        final String triggerTimesFile = path + "/2018-08/kwikset-doorlock/kwikset-doorlock-sept-12-2018.timestamps";
 169 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
 170
 171         // 8) Hue Bulb August 7 experiment
 172 //        final String inputPcapFile = path + "/2018-08/hue-bulb/hue-bulb.wlan1.local.pcap";
 173 //        final String outputPcapFile = path + "/2018-08/hue-bulb/hue-bulb-processed.pcap";
 174 //        final String triggerTimesFile = path + "/2018-08/hue-bulb/hue-bulb-aug-7-2018.timestamps";
 175 //        final String deviceIp = "192.168.1.246";
 176         // October 30 experiment
 177 //        final String inputPcapFile = path + "/2018-10/hue-bulb/hue-bulb.wlan1.local.pcap";
 178 //        final String outputPcapFile = path + "/2018-10/hue-bulb/hue-bulb-processed.pcap";
 179 //        final String triggerTimesFile = path + "/2018-10/hue-bulb/hue-bulb-oct-30-2018.timestamps";
 180 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .100 == Hue hub
 181         // TODO: EXPERIMENT - November 19, 2018
 182 //        final String inputPcapFile = path + "/experimental_result/standalone/hue-bulb/wlan1/hue-bulb.wlan1.local.pcap";
 183 //        final String outputPcapFile = path + "/experimental_result/standalone/hue-bulb/wlan1/hue-bulb-processed.pcap";
 184 //        final String triggerTimesFile = path + "/experimental_result/standalone/hue-bulb/timestamps/hue-bulb-nov-19-2018.timestamps";
 185 ////        final String deviceIp = "192.168.1.100"; // .246 == phone; .100 == Hue hub
 186 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .100 == Hue hub
 187
 188         // 9) Lifx Bulb August 8 experiment
 189 //        final String inputPcapFile = path + "/2018-08/lifx-bulb/lifx-bulb.wlan1.local.pcap";
 190 //        final String outputPcapFile = path + "/2018-08/lifx-bulb/lifx-bulb-processed.pcap";
 191 //        final String triggerTimesFile = path + "/2018-08/lifx-bulb/lifx-bulb-aug-8-2018.timestamps";
 192 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .231 == Lifx
 193         // October 18
 194 //        final String inputPcapFile = path + "/2018-10/lifx-bulb/lifx-bulb.wlan1.local.pcap";
 195 //        final String outputPcapFile = path + "/2018-10/lifx-bulb/lifx-bulb-processed.pcap";
 196 //        final String triggerTimesFile = path + "/2018-10/lifx-bulb/lifx-bulb-oct-18-2018.timestamps";
 197 //        final String deviceIp = "192.168.1.231"; // .246 == phone; .231 == Lifx
 198         // November 1
 199 //        final String inputPcapFile = path + "/2018-10/lifx-bulb/lifx-bulb.wlan1.local.pcap";
 200 //        final String outputPcapFile = path + "/2018-10/lifx-bulb/lifx-bulb-processed.pcap";
 201 //        final String triggerTimesFile = path + "/2018-10/lifx-bulb/lifx-bulb-nov-1-2018.timestamps";
 202 //        final String deviceIp = "192.168.1.231"; // .246 == phone; .231 == Lifx
 203
 204         // 10) Amcrest Camera August 9 experiment
 205 //        final String inputPcapFile = path + "/2018-08/amcrest-camera/amcrest-camera.wlan1.local.pcap";
 206 //        final String outputPcapFile = path + "/2018-08/amcrest-camera/amcrest-camera-processed.pcap";
 207 //        final String triggerTimesFile = path + "/2018-08/amcrest-camera/amcrest-camera-aug-9-2018.timestamps";
 208 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .235 == camera
 209
 210         // 11) Arlo Camera August 10 experiment
 211 //        final String inputPcapFile = path + "/2018-08/arlo-camera/arlo-camera.wlan1.local.pcap";
 212 //        final String outputPcapFile = path + "/2018-08/arlo-camera/arlo-camera-processed.pcap";
 213 //        final String triggerTimesFile = path + "/2018-08/arlo-camera/arlo-camera-aug-10-2018.timestamps";
 214 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .140 == camera
 215         // TODO: EXPERIMENT - November 13, 2018
 216 //        final String inputPcapFile = path + "/experimental_result/standalone/arlo-camera/wlan1/arlo-camera.wlan1.local.pcap";
 217 //        final String outputPcapFile = path + "/experimental_result/standalone/arlo-camera/wlan1/arlo-camera-processed.pcap";
 218 ////        final String inputPcapFile = path + "/experimental_result/standalone/arlo-camera/eth0/arlo-camera.eth1.local.pcap";
 219 ////        final String outputPcapFile = path + "/experimental_result/standalone/arlo-camera/eth0/arlo-camera-processed.pcap";
 220 //        final String triggerTimesFile = path + "/experimental_result/standalone/arlo-camera/timestamps/arlo-camera-nov-13-2018.timestamps";
 221 ////        final String deviceIp = "192.168.1.140"; // .246 == phone; .140 == camera
 222 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .140 == camera
 223
 224         // 12) Blossom sprinkler August 13 experiment
 225 //        final String inputPcapFile = path + "/2018-08/blossom/blossom.wlan1.local.pcap";
 226 //        final String outputPcapFile = path + "/2018-08/blossom/blossom-processed.pcap";
 227 //        final String triggerTimesFile = path + "/2018-08/blossom/blossom-aug-13-2018.timestamps";
 228 //        final String deviceIp = "192.168.1.229"; // .246 == phone; .229 == sprinkler
 229 //        // 2 November
 230 //        final String inputPcapFile = path + "/2018-10/blossom-sprinkler/blossom-sprinkler.wlan1.local.pcap";
 231 //        final String outputPcapFile = path + "/2018-10/blossom-sprinkler/blossom-sprinkler-processed.pcap";
 232 //        final String triggerTimesFile = path + "/2018-10/blossom-sprinkler/blossom-sprinkler-nov-2-2018.timestamps";
 233 //        final String deviceIp = "192.168.1.229"; // .246 == phone; .229 == sprinkler
 234         // January 9, 11, 13, 14
 235 //        final String inputPcapFile = path + "/experimental_result/standalone/blossom-sprinkler/wlan1/blossom-sprinkler.wlan1.local.pcap";
 236 //        final String outputPcapFile = path + "/experimental_result/standalone/blossom-sprinkler/wlan1/blossom-sprinkler-processed.pcap";
 237 //        final String triggerTimesFile = path + "/experimental_result/standalone/blossom-sprinkler/timestamps/blossom-sprinkler-standalone-jan-14-2019.timestamps";
 238 ////        final String triggerTimesFile = path + "/experimental_result/standalone/blossom-sprinkler/timestamps/blossom-sprinkler-standalone-jan-11-2019.timestamps";
 239 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .229 == sprinkler
 240 ////        final String deviceIp = "192.168.1.229"; // .246 == phone; .229 == sprinkler
 241
 242 //        // 13) DLink siren August 14 experiment
 243 //        final String inputPcapFile = path + "/2018-08/dlink-siren/dlink-siren.wlan1.local.pcap";
 244 //        //final String inputPcapFile = path + "/evaluation/dlink-siren/dlink-siren.data.wlan1.pcap";
 245 //        final String outputPcapFile = path + "/2018-08/dlink-siren/dlink-siren-processed.pcap";
 246 //        final String triggerTimesFile = path + "/2018-08/dlink-siren/dlink-siren-oct-12-2018.timestamps";
 247 //        //final String triggerTimesFile = path + "/2018-08/dlink-siren/dlink-siren-aug-14-2018.timestamps";
 248 //        //final String triggerTimesFile = path + "/actual/timestamps/dlink-siren-8hr-data-oct-10-2018.timestamps";
 249 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .183 == siren
 250         // TODO: EXPERIMENT - November 9, 2018
 251 //        final String inputPcapFile = path + "/experimental_result/standalone/dlink-siren/wlan1/dlink-siren.wlan1.local.pcap";
 252 //        final String outputPcapFile = path + "/experimental_result/standalone/dlink-siren/wlan1/dlink-siren-processed.pcap";
 253 //        final String triggerTimesFile = path + "/experimental_result/standalone/dlink-siren/timestamps/dlink-siren-nov-9-2018.timestamps";
 254 ////        final String deviceIp = "192.168.1.183"; // .246 == phone; .183 == siren
 255 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .183 == siren
 256
 257         // 14) Nest thermostat August 15 experiment
 258 //        final String inputPcapFile = path + "/2018-08/nest/nest.wlan1.local.pcap";
 259 //        final String outputPcapFile = path + "/2018-08/nest/nest-processed.pcap";
 260 //        final String triggerTimesFile = path + "/2018-08/nest/nest-aug-15-2018.timestamps";
 261 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .127 == Nest thermostat
 262 //        // TODO: EXPERIMENT - November 14, 2018
 263 //        final String inputPcapFile = path + "/experimental_result/standalone/nest-thermostat/wlan1/nest-thermostat.wlan1.local.pcap";
 264 //        final String outputPcapFile = path + "/experimental_result/standalone/nest-thermostat/wlan1/nest-thermostat-processed.pcap";
 265 ////        final String inputPcapFile = path + "/experimental_result/standalone/nest-thermostat/eth0/nest-thermostat.eth1.local.pcap";
 266 ////        final String outputPcapFile = path + "/experimental_result/standalone/nest-thermostat/eth0/nest-thermostat-processed.pcap";
 267 //        final String triggerTimesFile = path + "/experimental_result/standalone/nest-thermostat/timestamps/nest-thermostat-nov-15-2018.timestamps";
 268 ////        final String deviceIp = "192.168.1.127"; // .246 == phone; .127 == Nest thermostat
 269 //        final String deviceIp = "192.168.1.246"; // .246 == phone; .127 == Nest thermostat
 270
 271         // 15) Alexa August 16 experiment
 272 //        final String inputPcapFile = path + "/2018-08/alexa/alexa.wlan1.local.pcap";
 273 //        final String outputPcapFile = path + "/2018-08/alexa/alexa-processed.pcap";
 274 //        final String triggerTimesFile = path + "/2018-08/alexa/alexa-aug-16-2018.timestamps";
 275 //        final String deviceIp = "192.168.1.225"; // .246 == phone; .225 == Alexa
 276         // August 17
 277 //        final String inputPcapFile = path + "/2018-08/alexa/alexa2.wlan1.local.pcap";
 278 //        final String outputPcapFile = path + "/2018-08/alexa/alexa2-processed.pcap";
 279 //        final String triggerTimesFile = path + "/2018-08/alexa/alexa-aug-17-2018.timestamps";
 280 //        final String deviceIp = "192.168.1.225"; // .246 == phone; .225 == Alexa
 281
 282         // September 17
 283 //        final String inputPcapFile = path + "/2018-08/noise/noise.eth1.pcap";
 284 //        final String outputPcapFile = path + "/2018-08/noise/noise-processed.pcap";
 285 //        final String triggerTimesFile = path + "/2018-08/noise/noise-sept-17-2018.timestamps";
 286 //        final String deviceIp = "192.168.1.142"; //  .142 == SmartThings Hub; .199 == dlink plug; .183 == siren
 287         // September 26 - D-Link noise
 288 //        final String inputPcapFile = path + "/2018-08/noise/noise.dlink.wlan1.pcap";
 289 //        final String outputPcapFile = path + "/2018-08/noise/noise-processed.pcap";
 290 //        final String triggerTimesFile = path + "/2018-08/noise/dlink-noise-sept-26-2018.timestamps";
 291 //        final String deviceIp = "192.168.1.183"; //  .199 == dlink plug; .183 == siren
 292         // September 27 - Kwikset noise
 293 //        final String inputPcapFile = path + "/2018-08/noise/noise.kwikset.eth1.pcap";
 294 //        final String outputPcapFile = path + "/2018-08/noise/noise-processed.pcap";
 295 //        final String triggerTimesFile = path + "/2018-08/noise/kwikset-doorlock-noise-sept-27-2018.timestamps";
 296 //        final String deviceIp = "192.168.1.142"; //  .142 == SmartThings Hub;
 297
 298         // TODO: The below part is just for 15-second time sensitivity experiment
 299         // TODO: The below part is just for 15-second time sensitivity experiment
 300         // TODO: The below part is just for 15-second time sensitivity experiment
 301         // D-Link plug
 302 //        final String triggerTimesFile = path + "/experimental_result/standalone/dlink-plug/timestamps/dlink-plug-nov-7-2018.timestamps";
 303 ////        final String onSignatureFile = path + "/experimental_result/standalone/dlink-plug/signatures/dlink-plug-onSignature-phone-side.sig";
 304 ////        final String offSignatureFile = path + "/experimental_result/standalone/dlink-plug/signatures/dlink-plug-offSignature-phone-side.sig";
 305 //        final String onSignatureFile = path + "/experimental_result/standalone/dlink-plug/signatures/dlink-plug-onSignature-device-side.sig";
 306 //        final String offSignatureFile = path + "/experimental_result/standalone/dlink-plug/signatures/dlink-plug-offSignature-device-side.sig";
 307         // TP-Link plug
 308         final String triggerTimesFile = path + "/experimental_result/standalone/tplink-plug/timestamps/tplink-plug-nov-8-2018.timestamps";
 309 ////        final String onSignatureFile = path + "/experimental_result/standalone/tplink-plug/signatures/tplink-plug-onSignature-phone-side.sig";
 310 ////        final String offSignatureFile = path + "/experimental_result/standalone/tplink-plug/signatures/tplink-plug-offSignature-phone-side.sig";
 311 //        final String onSignatureFile = path + "/experimental_result/standalone/tplink-plug/signatures/tplink-plug-onSignature-device-side-outbound.sig";
 312 //        final String offSignatureFile = path + "/experimental_result/standalone/tplink-plug/signatures/tplink-plug-offSignature-device-side-outbound.sig";
 313         final String onSignatureFile = path + "/experimental_result/standalone/tplink-plug/signatures/tplink-plug-onSignature-device-side.sig";
 314         final String offSignatureFile = path + "/experimental_result/standalone/tplink-plug/signatures/tplink-plug-offSignature-device-side.sig";
 315
 316         // D-Link siren
 317 //        final String triggerTimesFile = path + "/experimental_result/standalone/dlink-siren/timestamps/dlink-siren-nov-9-2018.timestamps";
 318 //        final String onSignatureFile = path + "/experimental_result/standalone/dlink-siren/signatures/dlink-siren-onSignature-phone-side.sig";
 319 //        final String offSignatureFile = path + "/experimental_result/standalone/dlink-siren/signatures/dlink-siren-offSignature-phone-side.sig";
 320         // Kwikset door lock
 321 //        final String triggerTimesFile = path + "/experimental_result/standalone/kwikset-doorlock/timestamps/kwikset-doorlock-nov-10-2018.timestamps";
 322 //        final String onSignatureFile = path + "/experimental_result/standalone/kwikset-doorlock/signatures/kwikset-doorlock-onSignature-phone-side.sig";
 323 //        final String offSignatureFile = path + "/experimental_result/standalone/kwikset-doorlock/signatures/kwikset-doorlock-offSignature-phone-side.sig";
 324         // SmartThings plug
 325 //        final String triggerTimesFile = path + "/experimental_result/standalone/st-plug/timestamps/st-plug-nov-12-2018.timestamps";
 326 //        final String onSignatureFile = path + "/experimental_result/standalone/st-plug/signatures/st-plug-onSignature-phone-side.sig";
 327 //        final String offSignatureFile = path + "/experimental_result/standalone/st-plug/signatures/st-plug-offSignature-phone-side.sig";
 328         // Arlo Q
 329 //        final String triggerTimesFile = path + "/experimental_result/standalone/arlo-camera/timestamps/arlo-camera-nov-13-2018.timestamps";
 330 //        final String onSignatureFile = path + "/experimental_result/standalone/arlo-camera/signatures/arlo-camera-onSignature-phone-side.sig";
 331 //        final String offSignatureFile = path + "/experimental_result/standalone/arlo-camera/signatures/arlo-camera-offSignature-phone-side.sig";
 332         // Nest thermostat
 333 //        final String triggerTimesFile = path + "/experimental_result/standalone/nest-thermostat/timestamps/nest-thermostat-nov-15-2018.timestamps";
 334 //        final String onSignatureFile = path + "/experimental_result/standalone/nest-thermostat/signatures/nest-thermostat-onSignature-phone-side.sig";
 335 //        final String offSignatureFile = path + "/experimental_result/standalone/nest-thermostat/signatures/nest-thermostat-offSignature-phone-side.sig";
 336         // Blossom sprinkler
 337 //        final String triggerTimesFile = path + "/experimental_result/standalone/blossom-sprinkler/timestamps/blossom-sprinkler-standalone-jan-14-2019.timestamps";
 338 //        final String onSignatureFile = path + "/experimental_result/standalone/blossom-sprinkler/signatures/blossom-sprinkler-onSignature-device-side.sig";
 339 //        final String offSignatureFile = path + "/experimental_result/standalone/blossom-sprinkler/signatures/blossom-sprinkler-offSignature-device-side.sig";
 340 //        final String onSignatureFile = path + "/experimental_result/standalone/blossom-sprinkler/signatures/blossom-sprinkler-onSignature-phone-side.sig";
 341 //        final String offSignatureFile = path + "/experimental_result/standalone/blossom-sprinkler/signatures/blossom-sprinkler-offSignature-phone-side.sig";
 342         // TP-Link bulb
 343 //        final String triggerTimesFile = path + "/experimental_result/standalone/tplink-bulb/timestamps/tplink-bulb-nov-16-2018.timestamps";
 344 //        final String onSignatureFile = path + "/experimental_result/standalone/tplink-bulb/signatures/tplink-bulb-onSignature-phone-side.sig";
 345 //        final String offSignatureFile = path + "/experimental_result/standalone/tplink-bulb/signatures/tplink-bulb-offSignature-phone-side.sig";
 346         // Philips hue
 347 //        final String triggerTimesFile = path + "/2018-08/hue-bulb/hue-bulb-aug-7-2018.timestamps";
 348 //        final String onSignatureFile = path + "/training/hue-bulb/signatures/hue-bulb-onSignature-phone-side.sig";
 349 //        final String offSignatureFile = path + "/training/hue-bulb/signatures/hue-bulb-offSignature-phone-side.sig";
 350         // WeMo plug
 351 //        final String triggerTimesFile = path + "/experimental_result/standalone/wemo-plug/timestamps/wemo-plug-nov-20-2018.timestamps";
 352 //        final String onSignatureFile = path + "/experimental_result/standalone/wemo-plug/signatures/wemo-plug-onSignature-phone-side.sig";
 353 //        final String offSignatureFile = path + "/experimental_result/standalone/wemo-plug/signatures/wemo-plug-offSignature-phone-side.sig";
 354         // WeMo Insight plug
 355 //        final String triggerTimesFile = path + "/experimental_result/standalone/wemo-insight-plug/timestamps/wemo-insight-plug-nov-21-2018.timestamps";
 356 //        final String onSignatureFile = path + "/experimental_result/standalone/wemo-insight-plug/signatures/wemo-insight-plug-onSignature-phone-side.sig";
 357 //        final String offSignatureFile = path + "/experimental_result/standalone/wemo-insight-plug/signatures/wemo-insight-plug-offSignature-phone-side.sig";
 358
 359
 360         TriggerTimesFileReader ttfr = new TriggerTimesFileReader();
 361         List<Instant> triggerTimes = ttfr.readTriggerTimes(triggerTimesFile, false);
 362
 363         System.out.println("ON signature file in use is " + onSignatureFile);
 364         System.out.println("OFF signature file in use is " + offSignatureFile);
 365
 366         List<List<List<PcapPacket>>> onSignature = PrintUtils.deserializeSignatureFromFile(onSignatureFile);
 367         List<List<List<PcapPacket>>> offSignature = PrintUtils.deserializeSignatureFromFile(offSignatureFile);
 368
 369         List<Instant> signatureTimestamps = new ArrayList<>();
 370         // Load ON signature last packet's timestamp
 371         // Get the last only
 372         List<List<PcapPacket>> lastListOn = onSignature.get(onSignature.size()-1);
 373         for (List<PcapPacket> list : lastListOn) {
 374             // Get timestamp Instant from the last packet
 375             int lastPacketIndex = list.size()-1;
 376             signatureTimestamps.add(list.get(lastPacketIndex).getTimestamp());
 377         }
 378         // Load OFF signature last packet's timestamp
 379         // Get the last only
 380         List<List<PcapPacket>> lastListOff = offSignature.get(offSignature.size()-1);
 381         for (List<PcapPacket> list : lastListOff) {
 382             // Get timestamp Instant from the last packet
 383             int lastPacketIndex = list.size()-1;
 384             signatureTimestamps.add(list.get(lastPacketIndex).getTimestamp());
 385         }
 386         // Sort the timestamps
 387         signatureTimestamps.sort((p1, p2) -> {
 388             return p1.compareTo(p2);
 389         });
 390
 391         Iterator<Instant> iterTrig = triggerTimes.iterator();
 392         Iterator<Instant> iterSign = signatureTimestamps.iterator();
 393         System.out.println("Trigger to Last Packet:");
 394         while (iterTrig.hasNext() && iterSign.hasNext()) {
 395             Instant trigInst = (Instant) iterTrig.next();
 396             Instant signInst = (Instant) iterSign.next();
 397             Duration dur = Duration.between(trigInst, signInst);
 398             long duration = dur.toMillis();
 399             // Check duration --- should be below 15 seconds
 400             if (duration >= 0 && duration <= 15000) {
 401                 System.out.println(dur.toMillis());
 402             } else if (duration > 15000) {
 403                 while (duration > 15000) { // that means we have to move to the next trigger
 404                     trigInst = (Instant) iterTrig.next();
 405                     dur = Duration.between(trigInst, signInst);
 406                     duration = dur.toMillis();
 407                 }
 408                 System.out.println(dur.toMillis());
 409             } else { // below 0 / negative --- that means we have to move to the next signature
 410                 while (duration < 0) { // that means we have to move to the next trigger
 411                     signInst = (Instant) iterSign.next();
 412                     dur = Duration.between(trigInst, signInst);
 413                     duration = dur.toMillis();
 414                 }
 415                 System.out.println(dur.toMillis());
 416             }
 417         }
 418
 419
 420         // ==========================================================================
 421         List<Instant> firstSignatureTimestamps = new ArrayList<>();
 422         List<Instant> lastSignatureTimestamps = new ArrayList<>();
 423         List<List<PcapPacket>> firstListOnSign = onSignature.get(0);
 424         List<List<PcapPacket>> lastListOnSign = onSignature.get(onSignature.size()-1);
 425         // Load ON signature first and last packet's timestamps
 426         for (List<PcapPacket> list : firstListOnSign) {
 427             // Get timestamp Instant from the last packet
 428             firstSignatureTimestamps.add(list.get(0).getTimestamp());
 429         }
 430         for (List<PcapPacket> list : lastListOnSign) {
 431             // Get timestamp Instant from the last packet
 432             int lastPacketIndex = list.size()-1;
 433             lastSignatureTimestamps.add(list.get(lastPacketIndex).getTimestamp());
 434         }
 435
 436         List<List<PcapPacket>> firstListOffSign = offSignature.get(0);
 437         List<List<PcapPacket>> lastListOffSign = offSignature.get(offSignature.size()-1);
 438         // Load OFF signature first and last packet's timestamps
 439         for (List<PcapPacket> list : firstListOffSign) {
 440             // Get timestamp Instant from the last packet
 441             firstSignatureTimestamps.add(list.get(0).getTimestamp());
 442         }
 443         for (List<PcapPacket> list : lastListOffSign) {
 444             // Get timestamp Instant from the last packet
 445             int lastPacketIndex = list.size()-1;
 446             lastSignatureTimestamps.add(list.get(lastPacketIndex).getTimestamp());
 447         }
 448         // Sort the timestamps
 449         firstSignatureTimestamps.sort((p1, p2) -> {
 450             return p1.compareTo(p2);
 451         });
 452         // Sort the timestamps
 453         lastSignatureTimestamps.sort((p1, p2) -> {
 454             return p1.compareTo(p2);
 455         });
 456
 457         Iterator<Instant> iterFirst = firstSignatureTimestamps.iterator();
 458         Iterator<Instant> iterLast = lastSignatureTimestamps.iterator();
 459         System.out.println("First to Last Packet:");
 460         while (iterFirst.hasNext() && iterLast.hasNext()) {
 461             Instant firstInst = (Instant) iterFirst.next();
 462             Instant lastInst = (Instant) iterLast.next();
 463             Duration dur = Duration.between(firstInst, lastInst);
 464             long duration = dur.toMillis();
 465             // Check duration --- should be below 15 seconds
 466             if (duration >= 0 && duration <= 15000) {
 467                 System.out.println(dur.toMillis());
 468             } else if (duration > 15000) {
 469                 while (duration > 15000) { // that means we have to move to the next trigger
 470                     firstInst = (Instant) iterFirst.next();
 471                     dur = Duration.between(firstInst, lastInst);
 472                     duration = dur.toMillis();
 473                 }
 474                 System.out.println(dur.toMillis());
 475             } else { // below 0 / negative --- that means we have to move to the next signature
 476                 while (duration < 0) { // that means we have to move to the next trigger
 477                     lastInst = (Instant) iterLast.next();
 478                     dur = Duration.between(firstInst, lastInst);
 479                     duration = dur.toMillis();
 480                 }
 481                 System.out.println(dur.toMillis());
 482             }
 483             if (duration > 8000) {
 484                 break;
 485             }
 486         }
 487
 488         // TODO: The above part is just for 15-second time sensitivity experiment
 489         // TODO: The above part is just for 15-second time sensitivity experiment
 490         // TODO: The above part is just for 15-second time sensitivity experiment
 491
 492
 493
 494
 495 //        TriggerTimesFileReader ttfr = new TriggerTimesFileReader();
 496 //        List<Instant> triggerTimes = ttfr.readTriggerTimes(triggerTimesFile, false);
 497 //        // Tag each trigger with "ON" or "OFF", assuming that the first trigger is an "ON" and that they alternate.
 498 //        List<UserAction> userActions = new ArrayList<>();
 499 //        for (int i = 0; i < triggerTimes.size(); i++) {
 500 //            userActions.add(new UserAction(i % 2 == 0 ? Type.TOGGLE_ON : Type.TOGGLE_OFF, triggerTimes.get(i)));
 501 //        }
 502 //        TriggerTrafficExtractor tte = new TriggerTrafficExtractor(inputPcapFile, triggerTimes, deviceIp);
 503 //        final PcapDumper outputter = Pcaps.openDead(DataLinkType.EN10MB, 65536).dumpOpen(outputPcapFile);
 504 //        DnsMap dnsMap = new DnsMap();
 505 //        TcpReassembler tcpReassembler = new TcpReassembler();
 506 //        TrafficLabeler trafficLabeler = new TrafficLabeler(userActions);
 507 //        tte.performExtraction(pkt -> {
 508 //            try {
 509 //                outputter.dump(pkt);
 510 //            } catch (NotOpenException e) {
 511 //                e.printStackTrace();
 512 //            }
 513 //        }, dnsMap, tcpReassembler, trafficLabeler);
 514 //        outputter.flush();
 515 //        outputter.close();
 516 //
 517 //        if (tte.getPacketsIncludedCount() != trafficLabeler.getTotalPacketCount()) {
 518 //            // Sanity/debug check
 519 //            throw new AssertionError(String.format("mismatch between packet count in %s and %s",
 520 //                    TriggerTrafficExtractor.class.getSimpleName(), TrafficLabeler.class.getSimpleName()));
 521 //        }
 522 //
 523 //        // Extract all conversations present in the filtered trace.
 524 //        List<Conversation> allConversations = tcpReassembler.getTcpConversations();
 525 //        // Group conversations by hostname.
 526 //        Map<String, List<Conversation>> convsByHostname = TcpConversationUtils.groupConversationsByHostname(allConversations, dnsMap);
 527 //        System.out.println("Grouped conversations by hostname.");
 528 //        // For each hostname, count the frequencies of packet lengths exchanged with that hostname.
 529 //        final Map<String, Map<Integer, Integer>> pktLenFreqsByHostname = new HashMap<>();
 530 //        convsByHostname.forEach((host, convs) -> pktLenFreqsByHostname.put(host, TcpConversationUtils.countPacketLengthFrequencies(convs)));
 531 //        System.out.println("Counted frequencies of packet lengths exchanged with each hostname.");
 532 //        // For each hostname, count the frequencies of packet sequences (i.e., count how many conversations exchange a
 533 //        // sequence of packets of some specific lengths).
 534 //        final Map<String, Map<String, Integer>> pktSeqFreqsByHostname = new HashMap<>();
 535 //        convsByHostname.forEach((host, convs) -> pktSeqFreqsByHostname.put(host, TcpConversationUtils.countPacketSequenceFrequencies(convs)));
 536 //        System.out.println("Counted frequencies of packet sequences exchanged with each hostname.");
 537 //        // For each hostname, count frequencies of packet pairs exchanged with that hostname across all conversations
 538 //        final Map<String, Map<String, Integer>> pktPairFreqsByHostname =
 539 //                TcpConversationUtils.countPacketPairFrequenciesByHostname(allConversations, dnsMap);
 540 //        System.out.println("Counted frequencies of packet pairs per hostname");
 541 //        // For each user action, reassemble the set of TCP connections occurring shortly after
 542 //        final Map<UserAction, List<Conversation>> userActionToConversations = trafficLabeler.getLabeledReassembledTcpTraffic();
 543 //        final Map<UserAction, Map<String, List<Conversation>>> userActionsToConvsByHostname = trafficLabeler.getLabeledReassembledTcpTraffic(dnsMap);
 544 //        System.out.println("Reassembled TCP conversations occurring shortly after each user event");
 545 //
 546 //
 547 //
 548 //        /*
 549 //         * NOTE: no need to generate these more complex on/off maps that also contain mappings from hostname and
 550 //         * sequence identifiers as we do not care about hostnames and sequences during clustering.
 551 //         * We can simply use the UserAction->List<Conversation> map to generate ON/OFF groupings of conversations.
 552 //         */
 553 //
 554 ////        // Contains all ON events: hostname -> sequence identifier -> list of conversations with that sequence
 555 ////        Map<String, Map<String, List<Conversation>>> ons = new HashMap<>();
 556 ////        // Contains all OFF events: hostname -> sequence identifier -> list of conversations with that sequence
 557 ////        Map<String, Map<String, List<Conversation>>> offs = new HashMap<>();
 558 ////        userActionsToConvsByHostname.forEach((ua, hostnameToConvs) -> {
 559 ////            Map<String, Map<String, List<Conversation>>> outer = ua.getType() == Type.TOGGLE_ON ? ons : offs;
 560 ////            hostnameToConvs.forEach((host, convs) -> {
 561 ////                Map<String, List<Conversation>> seqsToConvs = TcpConversationUtils.
 562 ////                        groupConversationsByPacketSequence(convs, verbose);
 563 ////                outer.merge(host, seqsToConvs, (oldMap, newMap) -> {
 564 ////                    newMap.forEach((sequence, cs) -> oldMap.merge(sequence, cs, (list1, list2) -> {
 565 ////                        list1.addAll(list2);
 566 ////                        return list1;
 567 ////                    }));
 568 ////                    return oldMap;
 569 ////                });
 570 ////            });
 571 ////        });
 572 ////
 573 ////        System.out.println("==== ON ====");
 574 ////        // Print out all the pairs into a file for ON events
 575 ////        File fileOnEvents = new File(onPairsPath);
 576 ////        PrintWriter pwOn = null;
 577 ////        try {
 578 ////            pwOn = new PrintWriter(fileOnEvents);
 579 ////        } catch(Exception ex) {
 580 ////            ex.printStackTrace();
 581 ////        }
 582 ////        for(Map.Entry<String, Map<String, List<Conversation>>> entry : ons.entrySet()) {
 583 ////            Map<String, List<Conversation>> seqsToConvs = entry.getValue();
 584 ////            for(Map.Entry<String, List<Conversation>> entryConv : seqsToConvs.entrySet()) {
 585 ////                List<Conversation> listConv = entryConv.getValue();
 586 ////                // Just get the first Conversation because all Conversations in this group
 587 ////                // should have the same pairs of Application Data.
 588 ////                for(Conversation conv : listConv) {
 589 ////                    // Process only if it is a TLS packet
 590 ////                    if (conv.isTls()) {
 591 ////                        List<PcapPacketPair> tlsAppDataList = TcpConversationUtils.extractTlsAppDataPacketPairs(conv);
 592 ////                        for(PcapPacketPair pair: tlsAppDataList) {
 593 ////                            System.out.println(PrintUtils.toCsv(pair, dnsMap));
 594 ////                            pwOn.println(PrintUtils.toCsv(pair, dnsMap));
 595 ////                        }
 596 ////                    } else { // Non-TLS conversations
 597 ////                        List<PcapPacketPair> packetList = TcpConversationUtils.extractPacketPairs(conv);
 598 ////                        for(PcapPacketPair pair: packetList) {
 599 ////                            System.out.println(PrintUtils.toCsv(pair, dnsMap));
 600 ////                            pwOn.println(PrintUtils.toCsv(pair, dnsMap));
 601 ////                        }
 602 ////                    }
 603 ////                }
 604 ////            }
 605 ////        }
 606 ////        pwOn.close();
 607 ////
 608 ////        System.out.println("==== OFF ====");
 609 ////        // Print out all the pairs into a file for ON events
 610 ////        File fileOffEvents = new File(offPairsPath);
 611 ////        PrintWriter pwOff = null;
 612 ////        try {
 613 ////            pwOff = new PrintWriter(fileOffEvents);
 614 ////        } catch(Exception ex) {
 615 ////            ex.printStackTrace();
 616 ////        }
 617 ////        for(Map.Entry<String, Map<String, List<Conversation>>> entry : offs.entrySet()) {
 618 ////            Map<String, List<Conversation>> seqsToConvs = entry.getValue();
 619 ////            for(Map.Entry<String, List<Conversation>> entryConv : seqsToConvs.entrySet()) {
 620 ////                List<Conversation> listConv = entryConv.getValue();
 621 ////                // Just get the first Conversation because all Conversations in this group
 622 ////                // should have the same pairs of Application Data.
 623 ////                for(Conversation conv : listConv) {
 624 ////                    // Process only if it is a TLS packet
 625 ////                    if (conv.isTls()) {
 626 ////                        List<PcapPacketPair> tlsAppDataList = TcpConversationUtils.extractTlsAppDataPacketPairs(conv);
 627 ////                        for(PcapPacketPair pair: tlsAppDataList) {
 628 ////                            System.out.println(PrintUtils.toCsv(pair, dnsMap));
 629 ////                            pwOff.println(PrintUtils.toCsv(pair, dnsMap));
 630 ////                        }
 631 ////                    } else { // Non-TLS conversations
 632 ////                        List<PcapPacketPair> packetList = TcpConversationUtils.extractPacketPairs(conv);
 633 ////                        for (PcapPacketPair pair : packetList) {
 634 ////                            System.out.println(PrintUtils.toCsv(pair, dnsMap));
 635 ////                            pwOff.println(PrintUtils.toCsv(pair, dnsMap));
 636 ////                        }
 637 ////                    }
 638 ////                }
 639 ////            }
 640 ////        }
 641 ////        pwOff.close();
 642 //
 643 //
 644 //        // ================================================ CLUSTERING ================================================
 645 //        // Note: no need to use the more convoluted on/off maps; can simply use the UserAction->List<Conversation> map
 646 //        // when don't care about hostnames and sequences (see comment earlier).
 647 ////        List<Conversation> onConversations = userActionToConversations.entrySet().stream().
 648 ////                filter(e -> e.getKey().getType() == Type.TOGGLE_ON). // drop all OFF events from stream
 649 ////                map(e -> e.getValue()). // no longer interested in the UserActions
 650 ////                flatMap(List::stream). // flatten List<List<T>> to a List<T>
 651 ////                collect(Collectors.toList());
 652 ////        List<Conversation> offConversations = userActionToConversations.entrySet().stream().
 653 ////                filter(e -> e.getKey().getType() == Type.TOGGLE_OFF).
 654 ////                map(e -> e.getValue()).
 655 ////                flatMap(List::stream).
 656 ////                collect(Collectors.toList());
 657 ////        //Collections.sort(onConversations, (c1, c2) -> c1.getPackets().)
 658 ////
 659 ////        List<PcapPacketPair> onPairs = onConversations.stream().
 660 ////                map(c -> c.isTls() ? TcpConversationUtils.extractTlsAppDataPacketPairs(c) :
 661 ////                        TcpConversationUtils.extractPacketPairs(c)).
 662 ////                flatMap(List::stream). // flatten List<List<>> to List<>
 663 ////                collect(Collectors.toList());
 664 ////        List<PcapPacketPair> offPairs = offConversations.stream().
 665 ////                map(c -> c.isTls() ? TcpConversationUtils.extractTlsAppDataPacketPairs(c) :
 666 ////                        TcpConversationUtils.extractPacketPairs(c)).
 667 ////                flatMap(List::stream). // flatten List<List<>> to List<>
 668 ////                collect(Collectors.toList());
 669 ////        // Note: need to update the DnsMap of all PcapPacketPairs if we want to use the IP/hostname-sensitive distance.
 670 ////        Stream.concat(Stream.of(onPairs), Stream.of(offPairs)).flatMap(List::stream).forEach(p -> p.setDnsMap(dnsMap));
 671 ////        // Perform clustering on conversation logged as part of all ON events.
 672 //////        DBSCANClusterer<PcapPacketPair> onClusterer = new DBSCANClusterer<>(10.0, 45);
 673 ////        DBSCANClusterer<PcapPacketPair> onClusterer = new DBSCANClusterer<>(2, 2);
 674 ////        //DBSCANClusterer<PcapPacketPair> onClusterer = new DBSCANClusterer<>(10.0, 10);
 675 ////        List<Cluster<PcapPacketPair>> onClusters = onClusterer.cluster(onPairs);
 676 ////        // Perform clustering on conversation logged as part of all OFF events.
 677 //////        DBSCANClusterer<PcapPacketPair> offClusterer = new DBSCANClusterer<>(10.0, 45);
 678 ////        DBSCANClusterer<PcapPacketPair> offClusterer = new DBSCANClusterer<>(2, 2);
 679 ////        //DBSCANClusterer<PcapPacketPair> offClusterer = new DBSCANClusterer<>(10.0, 10);
 680 ////        List<Cluster<PcapPacketPair>> offClusters = offClusterer.cluster(offPairs);
 681 ////        // Sort the conversations as reference
 682 ////        List<Conversation> sortedAllConversation = TcpConversationUtils.sortConversationList(allConversations);
 683 ////        // Output clusters
 684 ////        System.out.println("========================================");
 685 ////        System.out.println("       Clustering results for ON        ");
 686 ////        System.out.println("       Number of clusters: " + onClusters.size());
 687 ////        int count = 0;
 688 ////        List<List<List<PcapPacket>>> ppListOfListReadOn = new ArrayList<>();
 689 ////        List<List<List<PcapPacket>>> ppListOfListListOn = new ArrayList<>();
 690 ////        for (Cluster<PcapPacketPair> c : onClusters) {
 691 ////            System.out.println(String.format("<<< Cluster #%02d (%03d points) >>>", ++count, c.getPoints().size()));
 692 ////            System.out.print(PrintUtils.toSummaryString(c));
 693 ////            if(c.getPoints().size() > 45 && c.getPoints().size() < 55) {
 694 ////            //if(c.getPoints().size() > 25) {
 695 ////                // Print to file
 696 ////                List<List<PcapPacket>> ppListOfList = PcapPacketUtils.clusterToListOfPcapPackets(c);
 697 ////                ppListOfListListOn.add(ppListOfList);
 698 ////            }
 699 ////        }
 700 ////        // TODO: Merging test
 701 ////        ppListOfListListOn = PcapPacketUtils.mergeSignatures(ppListOfListListOn, sortedAllConversation);
 702 ////        // TODO: Need to remove sequence 550 567 for Blossom phone side since it is not a good signature (overlap)!
 703 //////        PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOn, 1);
 704 ////        // TODO: Need to remove sequence 69 296 for Blossom device side since it is not a good signature (overlap)!
 705 //////        PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOn, 2);
 706 ////        // TODO: Need to remove sequence number 2 for ST plug since it is not a good signature!
 707 ////        //PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOn, 2);
 708 ////        // TODO: Need to remove sequence number 0 for Arlo Camera since it is not a good signature!
 709 ////        //PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOn, 0);
 710 ////        // TODO: Need to remove sequence number 0 for TP-Link plug since it is not a good signature!
 711 ////        // TODO: This sequence actually belongs to the local communication between the plug and the phone
 712 ////        //PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOn, 0);
 713 ////        ppListOfListListOn = PcapPacketUtils.sortSignatures(ppListOfListListOn);
 714 ////        PcapPacketUtils.printSignatures(ppListOfListListOn);
 715 ////        //count = 0;
 716 ////        /*for (List<List<PcapPacket>> ll : ppListOfListListOn) {
 717 ////            PrintUtils.serializeClustersIntoFile("./onSignature" + ++count + ".sig", ll);
 718 ////            ppListOfListReadOn.add(PrintUtils.deserializeClustersFromFile("./onSignature" + count + ".sig"));
 719 ////        }*/
 720 ////        PrintUtils.serializeSignatureIntoFile("./onSignature.sig", ppListOfListListOn);
 721 ////        ppListOfListReadOn = PrintUtils.deserializeSignatureFromFile("./onSignature.sig");
 722 ////
 723 ////        System.out.println("========================================");
 724 ////        System.out.println("       Clustering results for OFF       ");
 725 ////        System.out.println("       Number of clusters: " + offClusters.size());
 726 ////        count = 0;
 727 ////        List<List<List<PcapPacket>>> ppListOfListReadOff = new ArrayList<>();
 728 ////        List<List<List<PcapPacket>>> ppListOfListListOff = new ArrayList<>();
 729 ////        for (Cluster<PcapPacketPair> c : offClusters) {
 730 ////            System.out.println(String.format("<<< Cluster #%03d (%06d points) >>>", ++count, c.getPoints().size()));
 731 ////            System.out.print(PrintUtils.toSummaryString(c));
 732 ////            if(c.getPoints().size() > 45 && c.getPoints().size() < 55) {
 733 ////            //if(c.getPoints().size() > 25) {
 734 ////                // Print to file
 735 ////                List<List<PcapPacket>> ppListOfList = PcapPacketUtils.clusterToListOfPcapPackets(c);
 736 ////                ppListOfListListOff.add(ppListOfList);
 737 ////            }
 738 ////        }
 739 ////        // TODO: Merging test
 740 ////        ppListOfListListOff = PcapPacketUtils.mergeSignatures(ppListOfListListOff, sortedAllConversation);
 741 ////        // TODO: Need to remove sequence 69 296 for Blossom device side since it is not a good signature (overlap)!
 742 //////        PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOff, 3);
 743 ////        // TODO: Need to remove sequence number 1 for Nest Thermostat since it is not a good signature!
 744 ////        //PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOff, 1);
 745 ////        // TODO: Need to remove sequence number 0 for Arlo Camera since it is not a good signature!
 746 //////        PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOff, 1);
 747 ////        // TODO: Need to remove sequence number 2 for ST plug since it is not a good signature!
 748 ////        //PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOff, 2);
 749 ////        // TODO: Need to remove sequence number 0 for TP-Link plug since it is not a good signature!
 750 ////        // TODO: This sequence actually belongs to the local communication between the plug and the phone
 751 ////        //PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOff, 0);
 752 ////        ppListOfListListOff = PcapPacketUtils.sortSignatures(ppListOfListListOff);
 753 ////        PcapPacketUtils.printSignatures(ppListOfListListOff);
 754 ////        //count = 0;
 755 ////        /*for (List<List<PcapPacket>> ll : ppListOfListListOff) {
 756 ////            PrintUtils.serializeClustersIntoFile("./offSignature" + ++count + ".sig", ll);
 757 ////            ppListOfListReadOff.add(PrintUtils.deserializeClustersFromFile("./offSignature" + count + ".sig"));
 758 ////        }*/
 759 ////        PrintUtils.serializeSignatureIntoFile("./offSignature.sig", ppListOfListListOff);
 760 ////        ppListOfListReadOff = PrintUtils.deserializeSignatureFromFile("./offSignature.sig");
 761 ////        System.out.println("========================================");
 762 //        // ============================================================================================================
 763 //
 764 //        // TODO: This part is just for DBSCAN sensitivity experiment
 765 //        // TODO: This part is just for DBSCAN sensitivity experiment
 766 //        // TODO: This part is just for DBSCAN sensitivity experiment
 767 //        // TODO: This part is just for DBSCAN sensitivity experiment
 768 //        // TODO: This part is just for DBSCAN sensitivity experiment
 769 //        List<Conversation> onConversations = userActionToConversations.entrySet().stream().
 770 //                filter(e -> e.getKey().getType() == Type.TOGGLE_ON). // drop all OFF events from stream
 771 //                map(e -> e.getValue()). // no longer interested in the UserActions
 772 //                flatMap(List::stream). // flatten List<List<T>> to a List<T>
 773 //                collect(Collectors.toList());
 774 //        List<Conversation> offConversations = userActionToConversations.entrySet().stream().
 775 //                filter(e -> e.getKey().getType() == Type.TOGGLE_OFF).
 776 //                map(e -> e.getValue()).
 777 //                flatMap(List::stream).
 778 //                collect(Collectors.toList());
 779 //        //Collections.sort(onConversations, (c1, c2) -> c1.getPackets().)
 780 //
 781 //        List<PcapPacketPair> onPairs = onConversations.stream().
 782 //                map(c -> c.isTls() ? TcpConversationUtils.extractTlsAppDataPacketPairs(c) :
 783 //                        TcpConversationUtils.extractPacketPairs(c)).
 784 //                flatMap(List::stream). // flatten List<List<>> to List<>
 785 //                collect(Collectors.toList());
 786 //        List<PcapPacketPair> offPairs = offConversations.stream().
 787 //                map(c -> c.isTls() ? TcpConversationUtils.extractTlsAppDataPacketPairs(c) :
 788 //                        TcpConversationUtils.extractPacketPairs(c)).
 789 //                flatMap(List::stream). // flatten List<List<>> to List<>
 790 //                collect(Collectors.toList());
 791 //        // Note: need to update the DnsMap of all PcapPacketPairs if we want to use the IP/hostname-sensitive distance.
 792 //        Stream.concat(Stream.of(onPairs), Stream.of(offPairs)).flatMap(List::stream).forEach(p -> p.setDnsMap(dnsMap));
 793 //
 794 //        double eps = 10; // loop from eps 1-10
 795 //        int minPts = 50; // loop from minPts 30-50
 796 //        for(int epsCount = 7; epsCount <= eps; epsCount++) {
 797 //            for(int minPtsCount = 30; minPtsCount <= minPts; minPtsCount++) {
 798 //                System.out.println("Eps: " + epsCount + " --- minPts: " + minPtsCount);
 799 //                DBSCANClusterer<PcapPacketPair> onClusterer = new DBSCANClusterer<>(epsCount, minPtsCount);
 800 //                DBSCANClusterer<PcapPacketPair> offClusterer = new DBSCANClusterer<>(epsCount, minPtsCount);
 801 //                List<Cluster<PcapPacketPair>> onClusters = onClusterer.cluster(onPairs);
 802 //                List<Cluster<PcapPacketPair>> offClusters = offClusterer.cluster(offPairs);
 803 //                // Sort the conversations as reference
 804 //                List<Conversation> sortedAllConversation = TcpConversationUtils.sortConversationList(allConversations);
 805 //                // Output clusters
 806 //                System.out.println("========================================");
 807 //                System.out.println("       Clustering results for ON        ");
 808 //                System.out.println("       Number of clusters: " + onClusters.size());
 809 //                int count = 0;
 810 //                List<List<List<PcapPacket>>> ppListOfListListOn = new ArrayList<>();
 811 //                for (Cluster<PcapPacketPair> c : onClusters) {
 812 //                    System.out.println(String.format("<<< Cluster #%02d (%03d points) >>>", ++count, c.getPoints().size()));
 813 ////                    System.out.print(PrintUtils.toSummaryString(c));
 814 //                    if (c.getPoints().size() > 45 && c.getPoints().size() < 55) {
 815 ////                        if(c.getPoints().size() > 25) {
 816 //                        // Print to file
 817 //                        List<List<PcapPacket>> ppListOfList = PcapPacketUtils.clusterToListOfPcapPackets(c);
 818 //                        ppListOfListListOn.add(ppListOfList);
 819 //                    }
 820 //                }
 821 //                PcapPacketUtils.printSignatures(ppListOfListListOn);
 822 //
 823 //                System.out.println("========================================");
 824 //                System.out.println("       Clustering results for OFF       ");
 825 //                System.out.println("       Number of clusters: " + offClusters.size());
 826 //                count = 0;
 827 //                List<List<List<PcapPacket>>> ppListOfListListOff = new ArrayList<>();
 828 //                for (Cluster<PcapPacketPair> c : offClusters) {
 829 //                    System.out.println(String.format("<<< Cluster #%03d (%06d points) >>>", ++count, c.getPoints().size()));
 830 ////                    System.out.print(PrintUtils.toSummaryString(c));
 831 //                    if (c.getPoints().size() > 45 && c.getPoints().size() < 55) {
 832 //                        //if(c.getPoints().size() > 25) {
 833 //                        // Print to file
 834 //                        List<List<PcapPacket>> ppListOfList = PcapPacketUtils.clusterToListOfPcapPackets(c);
 835 //                        ppListOfListListOff.add(ppListOfList);
 836 //                    }
 837 //                }
 838 //                PcapPacketUtils.printSignatures(ppListOfListListOff);
 839 //                System.out.println();
 840 //                System.out.println();
 841 //                System.out.println();
 842 //                // ============================================================================================================
 843 //            }
 844 //        }
 845
 846
 847 //        // ================================================================================================
 848 //        // <<< Some work-in-progress/explorative code that extracts a "representative" sequence >>>
 849 //        //
 850 //        // Currently need to know relevant hostname in advance :(
 851 //        String hostname = "events.tplinkra.com";
 852 ////        String hostname = "rfe-us-west-1.dch.dlink.com";
 853 //        // Conversations with 'hostname' for ON events.
 854 //        List<Conversation> onsForHostname = new ArrayList<>();
 855 //        // Conversations with 'hostname' for OFF events.
 856 //        List<Conversation> offsForHostname = new ArrayList<>();
 857 //        // "Unwrap" sequence groupings in ons/offs maps.
 858 //        ons.get(hostname).forEach((k,v) -> onsForHostname.addAll(v));
 859 //        offs.get(hostname).forEach((k,v) -> offsForHostname.addAll(v));
 860 //
 861 //
 862 //        Map<String, List<Conversation>> onsForHostnameGroupedByTlsAppDataSequence = TcpConversationUtils.groupConversationsByTlsApplicationDataPacketSequence(onsForHostname);
 863 //
 864 //
 865 //        // Extract representative sequence for ON and OFF by providing the list of conversations with
 866 //        // 'hostname' observed for each event type (the training data).
 867 //        SequenceExtraction seqExtraction = new SequenceExtraction();
 868 ////        ExtractedSequence extractedSequenceForOn = seqExtraction.extract(onsForHostname);
 869 ////        ExtractedSequence extractedSequenceForOff = seqExtraction.extract(offsForHostname);
 870 //
 871 //        ExtractedSequence extractedSequenceForOn = seqExtraction.extractByTlsAppData(onsForHostname);
 872 //        ExtractedSequence extractedSequenceForOff = seqExtraction.extractByTlsAppData(offsForHostname);
 873 //
 874 //        // Let's check how many ONs align with OFFs and vice versa (that is, how many times an event is incorrectly
 875 //        // labeled).
 876 //        int onsLabeledAsOff = 0;
 877 //        Integer[] representativeOnSeq = TcpConversationUtils.getPacketLengthSequence(extractedSequenceForOn.getRepresentativeSequence());
 878 //        Integer[] representativeOffSeq = TcpConversationUtils.getPacketLengthSequence(extractedSequenceForOff.getRepresentativeSequence());
 879 //        SequenceAlignment<Integer> seqAlg = seqExtraction.getAlignmentAlgorithm();
 880 //        for (Conversation c : onsForHostname) {
 881 //            Integer[] onSeq = TcpConversationUtils.getPacketLengthSequence(c);
 882 //            if (seqAlg.calculateAlignment(representativeOffSeq, onSeq) <= extractedSequenceForOff.getMaxAlignmentCost()) {
 883 //                onsLabeledAsOff++;
 884 //            }
 885 //        }
 886 //        int offsLabeledAsOn = 0;
 887 //        for (Conversation c : offsForHostname) {
 888 //            Integer[] offSeq = TcpConversationUtils.getPacketLengthSequence(c);
 889 //            if (seqAlg.calculateAlignment(representativeOnSeq, offSeq) <= extractedSequenceForOn.getMaxAlignmentCost()) {
 890 //                offsLabeledAsOn++;
 891 //            }
 892 //        }
 893 //        System.out.println("");
 894 //        // ================================================================================================
 895 //
 896 //
 897 //        // -------------------------------------------------------------------------------------------------------------
 898 //        // -------------------------------------------------------------------------------------------------------------
 899     }
 900
 901 }
 902
 903
 904 // TP-Link MAC 50:c7:bf:33:1f:09 and usually IP 192.168.1.159 (remember to verify per file)
 905 // frame.len >= 556 && frame.len <= 558 && ip.addr == 192.168.1.159