package edu.uci.iotproject;
-import io.kaitai.struct.ByteBufferKaitaiStream;
-import io.kaitai.struct.KaitaiStruct;
-import io.kaitai.struct.KaitaiStream;
-import java.io.IOException;
-import java.util.Iterator;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.HashMap;
-import java.util.Map;
+import static edu.uci.iotproject.analysis.UserAction.Type;
+
+import edu.uci.iotproject.analysis.*;
+import edu.uci.iotproject.io.TriggerTimesFileReader;
+import edu.uci.iotproject.trafficreassembly.layer3.Conversation;
+import edu.uci.iotproject.trafficreassembly.layer3.TcpReassembler;
+import edu.uci.iotproject.util.PcapPacketUtils;
+import edu.uci.iotproject.util.PrintUtils;
+import org.apache.commons.math3.stat.clustering.Cluster;
+import org.apache.commons.math3.stat.clustering.DBSCANClusterer;
+import org.pcap4j.core.*;
+import org.pcap4j.packet.namednumber.DataLinkType;
+
+import java.io.EOFException;
+import java.net.UnknownHostException;
+import java.time.Instant;
+import java.util.*;
+import java.util.concurrent.TimeoutException;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
/**
* This is a system that reads PCAP files to compare
public class Main {
- /**
- * Private class properties
- */
- private Pcap pcap;
- private List<Pcap.Packet> listPacket;
- private Map<String, String> mapIPAddressToHostname;
-
- /**
- * Private class constants
- */
- private static final int DNS_PORT = 53;
-
- /**
- * Constructor
- *
- * @param file name of the analyzed PCAP file
- */
- public Main(String file) throws IOException {
-
- pcap = Pcap.fromFile(file);
- listPacket = pcap.packets();
- mapIPAddressToHostname = new HashMap<String, String>();
- }
+ public static void main(String[] args) throws PcapNativeException, NotOpenException, EOFException, TimeoutException, UnknownHostException {
+ // -------------------------------------------------------------------------------------------------------------
+ // ------------ # Code for extracting traffic generated by a device within x seconds of a trigger # ------------
+ // Paths to input and output files (consider supplying these as arguments instead) and IP of the device for
+ // which traffic is to be extracted:
+ String path = "/scratch/July-2018"; // Rahmadi
+// String path = "/Users/varmarken/temp/UCI IoT Project/experiments"; // Janus
+ boolean verbose = true;
+ final String onPairsPath = "/scratch/July-2018/on.txt";
+ final String offPairsPath = "/scratch/July-2018/off.txt";
+
+ // 1) D-Link July 26 experiment
+// final String inputPcapFile = path + "/2018-07/dlink/dlink.wlan1.local.pcap";
+// final String outputPcapFile = path + "/2018-07/dlink/dlink-processed.pcap";
+// final String triggerTimesFile = path + "/2018-07/dlink/dlink-july-26-2018.timestamps";
+// final String deviceIp = "192.168.1.199"; // .246 == phone; .199 == dlink plug?
+ // Actual training
+// final String inputPcapFile = path + "/2018-10/dlink-plug/dlink-plug.wlan1.local.pcap";
+// final String outputPcapFile = path + "/2018-10/dlink-plug/dlink-plug-processed.pcap";
+// final String triggerTimesFile = path + "/2018-10/dlink-plug/dlink-plug-oct-17-2018.timestamps";
+// final String deviceIp = "192.168.1.199"; // .246 == phone; .199 == dlink plug?
+ // TODO: EXPERIMENT - November 7, 2018
+// final String inputPcapFile = path + "/experimental_result/standalone/dlink-plug/wlan1/dlink-plug.wlan1.local.pcap";
+// final String outputPcapFile = path + "/experimental_result/standalone/dlink-plug/wlan1/dlink-plug-processed.pcap";
+// final String triggerTimesFile = path + "/experimental_result/standalone/dlink-plug/timestamps/dlink-plug-nov-7-2018.timestamps";
+// //final String deviceIp = "192.168.1.199"; // .246 == phone; .199 == dlink plug?
+// final String deviceIp = "192.168.1.246"; // .246 == phone; .199 == dlink plug?
+
+ // 2) TP-Link July 25 experiment
+// final String inputPcapFile = path + "/2018-07/tplink/tplink.wlan1.local.pcap";
+// final String outputPcapFile = path + "/2018-07/tplink/tplink-processed.pcap";
+// final String triggerTimesFile = path + "/2018-07/tplink/tplink-july-25-2018.timestamps";
+// final String deviceIp = "192.168.1.159";
+ // Actual training
+// final String inputPcapFile = path + "/2018-10/tplink-plug/tplink-plug.wlan1.local.pcap";
+// final String outputPcapFile = path + "/2018-10/tplink-plug/tplink-plug-processed.pcap";
+// final String triggerTimesFile = path + "/2018-10/tplink-plug/tplink-plug-oct-17-2018.timestamps";
+// final String deviceIp = "192.168.1.246"; // .246 == phone; .159 == tplink plug
+ // TODO: EXPERIMENT - November 8, 2018
+// final String inputPcapFile = path + "/experimental_result/standalone/tplink-plug/wlan1/tplink-plug.wlan1.local.pcap";
+// final String outputPcapFile = path + "/experimental_result/standalone/tplink-plug/wlan1/tplink-plug-processed.pcap";
+// final String triggerTimesFile = path + "/experimental_result/standalone/tplink-plug/timestamps/tplink-plug-nov-8-2018.timestamps";
+// final String deviceIp = "192.168.1.159"; // .246 == phone; .159 == tplink plug
+//// final String deviceIp = "192.168.1.246"; // .246 == phone; .159 == tplink plug
+
+ // 2b) TP-Link July 25 experiment TRUNCATED:
+ // Only contains "true local" events, i.e., before the behavior changes to remote-like behavior.
+ // Last included event is at July 25 10:38:11; file filtered to only include packets with arrival time <= 10:38:27.
+// final String inputPcapFile = path + "/2018-07/tplink/tplink.wlan1.local.truncated.pcap";
+// final String outputPcapFile = path + "/2018-07/tplink/tplink-processed.truncated.pcap";
+// final String triggerTimesFile = path + "/2018-07/tplink/tplink-july-25-2018.truncated.timestamps";
+// final String deviceIp = "192.168.1.159";
+
+ // 3) SmartThings Plug July 25 experiment
+// final String inputPcapFile = path + "/2018-07/stplug/stplug.wlan1.local.pcap";
+// final String outputPcapFile = path + "/2018-07/stplug/stplug-processed.pcap";
+// final String triggerTimesFile = path + "/2018-07/stplug/smartthings-july-25-2018.timestamps";
+// final String deviceIp = "192.168.1.246"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
+ // October 18
+// final String inputPcapFile = path + "/2018-10/st-plug/st-plug.wlan1.local.pcap";
+// final String outputPcapFile = path + "/2018-10/st-plug/st-plug-processed.pcap";
+// final String triggerTimesFile = path + "/2018-10/st-plug/st-plug-oct-18-2018.timestamps";
+// final String deviceIp = "192.168.1.246"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
+ // TODO: EXPERIMENT - November 12, 2018
+// final String inputPcapFile = path + "/experimental_result/standalone/st-plug/wlan1/st-plug.wlan1.local.pcap";
+// final String outputPcapFile = path + "/experimental_result/standalone/st-plug/wlan1/st-plug-processed.pcap";
+//// final String inputPcapFile = path + "/experimental_result/standalone/st-plug/eth1/st-plug.eth1.local.pcap";
+//// final String outputPcapFile = path + "/experimental_result/standalone/st-plug/eth1/st-plug-processed.pcap";
+// final String triggerTimesFile = path + "/experimental_result/standalone/st-plug/timestamps/st-plug-nov-12-2018.timestamps";
+//// final String deviceIp = "192.168.1.142"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
+// final String deviceIp = "192.168.1.246"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
+
+ // 4) Wemo July 30 experiment
+// final String inputPcapFile = path + "/2018-07/wemo/wemo.wlan1.local.pcap";
+// final String outputPcapFile = path + "/2018-07/wemo/wemo-processed.pcap";
+// final String triggerTimesFile = path + "/2018-07/wemo/wemo-july-30-2018.timestamps";
+// final String deviceIp = "192.168.1.145"; // .246 == phone; .145 == WeMo
+ // TODO: EXPERIMENT - November 20, 2018
+// final String inputPcapFile = path + "/experimental_result/standalone/wemo-plug/wlan1/wemo-plug.wlan1.local.pcap";
+// final String outputPcapFile = path + "/experimental_result/standalone/wemo-plug/wlan1/wemo-plug-processed.pcap";
+// final String triggerTimesFile = path + "/experimental_result/standalone/wemo-plug/timestamps/wemo-plug-nov-20-2018.timestamps";
+//// final String deviceIp = "192.168.1.145"; // .246 == phone; .145 == WeMo
+// final String deviceIp = "192.168.1.246"; // .246 == phone; .145 == WeMo
+
+ // 5) Wemo Insight July 31 experiment
+// final String inputPcapFile = path + "/2018-07/wemoinsight/wemoinsight.wlan1.local.pcap";
+// final String outputPcapFile = path + "/2018-07/wemoinsight/wemoinsight-processed.pcap";
+// final String triggerTimesFile = path + "/2018-07/wemoinsight/wemo-insight-july-31-2018.timestamps";
+// final String deviceIp = "192.168.1.135";
+ // TODO: EXPERIMENT - November 21, 2018
+// final String inputPcapFile = path + "/experimental_result/standalone/wemo-insight-plug/wlan1/wemo-insight-plug.wlan1.local.pcap";
+// final String outputPcapFile = path + "/experimental_result/standalone/wemo-insight-plug/wlan1/wemo-insight-plug-processed.pcap";
+// final String triggerTimesFile = path + "/experimental_result/standalone/wemo-insight-plug/timestamps/wemo-insight-plug-nov-21-2018.timestamps";
+//// final String deviceIp = "192.168.1.145"; // .246 == phone; .135 == WeMo Insight
+// final String deviceIp = "192.168.1.246"; // .246 == phone; .135 == WeMo Insight
+
+ // 6) TP-Link Bulb August 1 experiment
+// final String inputPcapFile = path + "/2018-08/tplink-bulb/tplinkbulb.wlan1.local.pcap";
+// final String outputPcapFile = path + "/2018-08/tplink-bulb/tplinkbulb-processed.pcap";
+// final String triggerTimesFile = path + "/2018-08/tplink-bulb/tplink-bulb-aug-3-2018.timestamps";
+// final String deviceIp = "192.168.1.246"; // .246 == phone; .140 == TP-Link bulb
+ // TODO: EXPERIMENT - November 16, 2018
+// final String inputPcapFile = path + "/experimental_result/standalone/tplink-bulb/wlan1/tplink-bulb.wlan1.local.pcap";
+// final String outputPcapFile = path + "/experimental_result/standalone/tplink-bulb/wlan1/tplink-bulb-processed.pcap";
+//// final String inputPcapFile = path + "/experimental_result/standalone/tplink-bulb/eth0/tplink-bulb.eth1.local.pcap";
+//// final String outputPcapFile = path + "/experimental_result/standalone/tplink-bulb/eth0/tplink-bulb-processed.pcap";
+// final String triggerTimesFile = path + "/experimental_result/standalone/tplink-bulb/timestamps/tplink-bulb-nov-16-2018.timestamps";
+//// final String deviceIp = "192.168.1.140"; // .246 == phone; .140 == TP-Link bulb
+// final String deviceIp = "192.168.1.246"; // .246 == phone; .140 == TP-Link bulb
+
+ // 7) Kwikset Doorlock August 6 experiment
+// final String inputPcapFile = path + "/2018-08/kwikset-doorlock/kwikset-doorlock.data.wlan1.pcap";
+//// final String inputPcapFile = path + "/2018-08/kwikset-doorlock/kwikset-doorlock.wlan1.local.pcap";
+// final String outputPcapFile = path + "/2018-08/kwikset-doorlock/kwikset-doorlock-processed.pcap";
+//// final String triggerTimesFile = path + "/2018-08/kwikset-doorlock/kwikset-doorlock-aug-6-2018.timestamps";
+// final String triggerTimesFile = path + "/2018-08/kwikset-doorlock/kwikset-doorlock-8hr-data-oct-11-2018.timestamps";
+// final String deviceIp = "192.168.1.246"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
+ // TODO: EXPERIMENT - November 10, 2018
+// final String inputPcapFile = path + "/experimental_result/standalone/kwikset-doorlock/wlan1/kwikset-doorlock.wlan1.local.pcap";
+// final String outputPcapFile = path + "/experimental_result/standalone/kwikset-doorlock/wlan1/kwikset-doorlock-processed.pcap";
+//// final String inputPcapFile = path + "/experimental_result/standalone/kwikset-doorlock/eth1/kwikset-doorlock.eth1.local.pcap";
+//// final String outputPcapFile = path + "/experimental_result/standalone/kwikset-doorlock/eth1/kwikset-doorlock-processed.pcap";
+// final String triggerTimesFile = path + "/experimental_result/standalone/kwikset-doorlock/timestamps/kwikset-doorlock-nov-10-2018.timestamps";
+//// final String deviceIp = "192.168.1.142"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
+// final String deviceIp = "192.168.1.246"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
+
+ // September 12, 2018 - includes both wlan1 and eth1 interfaces
+// final String inputPcapFile = path + "/2018-08/kwikset-doorlock/kwikset3.wlan1.local.pcap";
+// //final String inputPcapFile = path + "/2018-08/kwikset-doorlock/kwikset3.eth1.local.pcap";
+// final String outputPcapFile = path + "/2018-08/kwikset-doorlock/kwikset3-processed.pcap";
+// final String triggerTimesFile = path + "/2018-08/kwikset-doorlock/kwikset-doorlock-sept-12-2018.timestamps";
+// final String deviceIp = "192.168.1.246"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
+ // 8) Hue Bulb August 7 experiment
+// final String inputPcapFile = path + "/2018-08/hue-bulb/hue-bulb.wlan1.local.pcap";
+// final String outputPcapFile = path + "/2018-08/hue-bulb/hue-bulb-processed.pcap";
+// final String triggerTimesFile = path + "/2018-08/hue-bulb/hue-bulb-aug-7-2018.timestamps";
+// final String deviceIp = "192.168.1.246";
+ // October 30 experiment
+// final String inputPcapFile = path + "/2018-10/hue-bulb/hue-bulb.wlan1.local.pcap";
+// final String outputPcapFile = path + "/2018-10/hue-bulb/hue-bulb-processed.pcap";
+// final String triggerTimesFile = path + "/2018-10/hue-bulb/hue-bulb-oct-30-2018.timestamps";
+// final String deviceIp = "192.168.1.246"; // .246 == phone; .100 == Hue hub
+ // TODO: EXPERIMENT - November 19, 2018
+// final String inputPcapFile = path + "/experimental_result/standalone/hue-bulb/wlan1/hue-bulb.wlan1.local.pcap";
+// final String outputPcapFile = path + "/experimental_result/standalone/hue-bulb/wlan1/hue-bulb-processed.pcap";
+// final String triggerTimesFile = path + "/experimental_result/standalone/hue-bulb/timestamps/hue-bulb-nov-19-2018.timestamps";
+// final String deviceIp = "192.168.1.100"; // .246 == phone; .100 == Hue hub
+// final String deviceIp = "192.168.1.246"; // .246 == phone; .100 == Hue hub
- /**
- * Private method that maps DNS hostnames to their
- * respected IP addresses. This method iterates
- * through the List<Pcap.Packet>, gets DNS packets,
- * and gets the IP addresses associated with them.
- */
- private void mapHostnamesToIPAddresses() {
-
- int counter = 1;
- for(Pcap.Packet packet : listPacket) {
- System.out.print("# " + counter++);
- // Check the packet type
- if (packet._root().hdr().network() == Pcap.Linktype.ETHERNET) {
- EthernetFrame ethFrame = (EthernetFrame) packet.body();
- if (ethFrame.etherType() == EthernetFrame.EtherTypeEnum.IPV4) {
- Ipv4Packet ip4Packet = (Ipv4Packet) ethFrame.body();
-
- System.out.print(" - Protocol: " + ip4Packet.protocol());
- if (ip4Packet.protocol() == Ipv4Packet.ProtocolEnum.UDP) {
- // DNS is UDP port 53
- UdpDatagram udpData = (UdpDatagram) ip4Packet.body();
- System.out.print(" - Source Port: " + udpData.srcPort());
- System.out.print(" - Dest Port: " + udpData.dstPort());
-
- // Source port 53 means this is DNS response
- if (udpData.srcPort() == DNS_PORT) {
- KaitaiStream dnsStream = new ByteBufferKaitaiStream(udpData.body());
- DnsPacket dnsPacket = new DnsPacket(dnsStream);
- ArrayList<DnsPacket.Query> queries = dnsPacket.queries();
- ArrayList<DnsPacket.Answer> answers = dnsPacket.answers();
- String strDomainName = new String();
- for(DnsPacket.Query query : queries) {
- System.out.print(" - Queries: ");
- DnsPacket.DomainName domainName = query.name();
- ArrayList<DnsPacket.Label> labels = domainName.name();
- for(int i = 0; i < labels.size(); i++) {
- System.out.print(labels.get(i).name());
- strDomainName = strDomainName + labels.get(i).name();
- if(i < labels.size()-2) {
- System.out.print(".");
- strDomainName = strDomainName + ".";
- }
- }
- break; // We are assuming that there is only one query
- }
- System.out.print(" - Answers " + answers.size());
- for(DnsPacket.Answer answer : answers) {
- System.out.print(" - TypeType: " + answer.type());
- System.out.print(" - ClassType: " + answer.answerClass());
- System.out.print("\n - Answers: ");
- DnsPacket.Address address = answer.address();
- if (answer.type() == DnsPacket.TypeType.A) {
- String strAnswer = new String();
- ArrayList<Integer> ipList = address.ip();
- for(int i = 0; i < ipList.size(); i++) {
- System.out.print(ipList.get(i));
- strAnswer = strAnswer + Integer.toString(ipList.get(i));
- if(i < ipList.size()-1) {
- System.out.print(".");
- strAnswer = strAnswer + ".";
- }
- }
- mapIPAddressToHostname.put(strAnswer, strDomainName);
- }
- }
- }
- }
- }
+ // 9) Lifx Bulb August 8 experiment
+// final String inputPcapFile = path + "/2018-08/lifx-bulb/lifx-bulb.wlan1.local.pcap";
+// final String outputPcapFile = path + "/2018-08/lifx-bulb/lifx-bulb-processed.pcap";
+// final String triggerTimesFile = path + "/2018-08/lifx-bulb/lifx-bulb-aug-8-2018.timestamps";
+// final String deviceIp = "192.168.1.246"; // .246 == phone; .231 == Lifx
+ // October 18
+// final String inputPcapFile = path + "/2018-10/lifx-bulb/lifx-bulb.wlan1.local.pcap";
+// final String outputPcapFile = path + "/2018-10/lifx-bulb/lifx-bulb-processed.pcap";
+// final String triggerTimesFile = path + "/2018-10/lifx-bulb/lifx-bulb-oct-18-2018.timestamps";
+// final String deviceIp = "192.168.1.231"; // .246 == phone; .231 == Lifx
+ // November 1
+// final String inputPcapFile = path + "/2018-10/lifx-bulb/lifx-bulb.wlan1.local.pcap";
+// final String outputPcapFile = path + "/2018-10/lifx-bulb/lifx-bulb-processed.pcap";
+// final String triggerTimesFile = path + "/2018-10/lifx-bulb/lifx-bulb-nov-1-2018.timestamps";
+// final String deviceIp = "192.168.1.231"; // .246 == phone; .231 == Lifx
+
+ // 10) Amcrest Camera August 9 experiment
+// final String inputPcapFile = path + "/2018-08/amcrest-camera/amcrest-camera.wlan1.local.pcap";
+// final String outputPcapFile = path + "/2018-08/amcrest-camera/amcrest-camera-processed.pcap";
+// final String triggerTimesFile = path + "/2018-08/amcrest-camera/amcrest-camera-aug-9-2018.timestamps";
+// final String deviceIp = "192.168.1.246"; // .246 == phone; .235 == camera
+
+ // 11) Arlo Camera August 10 experiment
+// final String inputPcapFile = path + "/2018-08/arlo-camera/arlo-camera.wlan1.local.pcap";
+// final String outputPcapFile = path + "/2018-08/arlo-camera/arlo-camera-processed.pcap";
+// final String triggerTimesFile = path + "/2018-08/arlo-camera/arlo-camera-aug-10-2018.timestamps";
+// final String deviceIp = "192.168.1.246"; // .246 == phone; .140 == camera
+ // TODO: EXPERIMENT - November 13, 2018
+// final String inputPcapFile = path + "/experimental_result/standalone/arlo-camera/wlan1/arlo-camera.wlan1.local.pcap";
+// final String outputPcapFile = path + "/experimental_result/standalone/arlo-camera/wlan1/arlo-camera-processed.pcap";
+//// final String inputPcapFile = path + "/experimental_result/standalone/arlo-camera/eth0/arlo-camera.eth1.local.pcap";
+//// final String outputPcapFile = path + "/experimental_result/standalone/arlo-camera/eth0/arlo-camera-processed.pcap";
+// final String triggerTimesFile = path + "/experimental_result/standalone/arlo-camera/timestamps/arlo-camera-nov-13-2018.timestamps";
+//// final String deviceIp = "192.168.1.140"; // .246 == phone; .140 == camera
+// final String deviceIp = "192.168.1.246"; // .246 == phone; .140 == camera
+
+ // 12) Blossom sprinkler August 13 experiment
+// final String inputPcapFile = path + "/2018-08/blossom/blossom.wlan1.local.pcap";
+// final String outputPcapFile = path + "/2018-08/blossom/blossom-processed.pcap";
+// final String triggerTimesFile = path + "/2018-08/blossom/blossom-aug-13-2018.timestamps";
+// final String deviceIp = "192.168.1.229"; // .246 == phone; .229 == sprinkler
+// // 2 November
+// final String inputPcapFile = path + "/2018-10/blossom-sprinkler/blossom-sprinkler.wlan1.local.pcap";
+// final String outputPcapFile = path + "/2018-10/blossom-sprinkler/blossom-sprinkler-processed.pcap";
+// final String triggerTimesFile = path + "/2018-10/blossom-sprinkler/blossom-sprinkler-nov-2-2018.timestamps";
+// final String deviceIp = "192.168.1.229"; // .246 == phone; .229 == sprinkler
+ // January 9, 11
+ final String inputPcapFile = path + "/experimental_result/standalone/blossom-sprinkler/wlan1/blossom-sprinkler.wlan1.local.pcap";
+ final String outputPcapFile = path + "/experimental_result/standalone/blossom-sprinkler/wlan1/blossom-sprinkler-processed.pcap";
+ final String triggerTimesFile = path + "/experimental_result/standalone/blossom-sprinkler/timestamps/blossom-sprinkler-standalone-jan-9-2019.timestamps";
+// final String triggerTimesFile = path + "/experimental_result/standalone/blossom-sprinkler/timestamps/blossom-sprinkler-standalone-jan-11-2019.timestamps";
+ final String deviceIp = "192.168.1.246"; // .246 == phone; .229 == sprinkler
+
+// // 13) DLink siren August 14 experiment
+// final String inputPcapFile = path + "/2018-08/dlink-siren/dlink-siren.wlan1.local.pcap";
+// //final String inputPcapFile = path + "/evaluation/dlink-siren/dlink-siren.data.wlan1.pcap";
+// final String outputPcapFile = path + "/2018-08/dlink-siren/dlink-siren-processed.pcap";
+// final String triggerTimesFile = path + "/2018-08/dlink-siren/dlink-siren-oct-12-2018.timestamps";
+// //final String triggerTimesFile = path + "/2018-08/dlink-siren/dlink-siren-aug-14-2018.timestamps";
+// //final String triggerTimesFile = path + "/actual/timestamps/dlink-siren-8hr-data-oct-10-2018.timestamps";
+// final String deviceIp = "192.168.1.246"; // .246 == phone; .183 == siren
+ // TODO: EXPERIMENT - November 9, 2018
+// final String inputPcapFile = path + "/experimental_result/standalone/dlink-siren/wlan1/dlink-siren.wlan1.local.pcap";
+// final String outputPcapFile = path + "/experimental_result/standalone/dlink-siren/wlan1/dlink-siren-processed.pcap";
+// final String triggerTimesFile = path + "/experimental_result/standalone/dlink-siren/timestamps/dlink-siren-nov-9-2018.timestamps";
+// final String deviceIp = "192.168.1.183"; // .246 == phone; .183 == siren
+//// final String deviceIp = "192.168.1.246"; // .246 == phone; .183 == siren
+
+ // 14) Nest thermostat August 15 experiment
+// final String inputPcapFile = path + "/2018-08/nest/nest.wlan1.local.pcap";
+// final String outputPcapFile = path + "/2018-08/nest/nest-processed.pcap";
+// final String triggerTimesFile = path + "/2018-08/nest/nest-aug-15-2018.timestamps";
+// final String deviceIp = "192.168.1.246"; // .246 == phone; .127 == Nest thermostat
+ // TODO: EXPERIMENT - November 14, 2018
+// final String inputPcapFile = path + "/experimental_result/standalone/nest-thermostat/wlan1/nest-thermostat.wlan1.local.pcap";
+// final String outputPcapFile = path + "/experimental_result/standalone/nest-thermostat/wlan1/nest-thermostat-processed.pcap";
+//// final String inputPcapFile = path + "/experimental_result/standalone/nest-thermostat/eth0/nest-thermostat.eth1.local.pcap";
+//// final String outputPcapFile = path + "/experimental_result/standalone/nest-thermostat/eth0/nest-thermostat-processed.pcap";
+// final String triggerTimesFile = path + "/experimental_result/standalone/nest-thermostat/timestamps/nest-thermostat-nov-15-2018.timestamps";
+//// final String deviceIp = "192.168.1.127"; // .246 == phone; .127 == Nest thermostat
+// final String deviceIp = "192.168.1.246"; // .246 == phone; .127 == Nest thermostat
+
+ // 15) Alexa August 16 experiment
+// final String inputPcapFile = path + "/2018-08/alexa/alexa.wlan1.local.pcap";
+// final String outputPcapFile = path + "/2018-08/alexa/alexa-processed.pcap";
+// final String triggerTimesFile = path + "/2018-08/alexa/alexa-aug-16-2018.timestamps";
+// final String deviceIp = "192.168.1.225"; // .246 == phone; .225 == Alexa
+ // August 17
+// final String inputPcapFile = path + "/2018-08/alexa/alexa2.wlan1.local.pcap";
+// final String outputPcapFile = path + "/2018-08/alexa/alexa2-processed.pcap";
+// final String triggerTimesFile = path + "/2018-08/alexa/alexa-aug-17-2018.timestamps";
+// final String deviceIp = "192.168.1.225"; // .246 == phone; .225 == Alexa
+
+ // September 17
+// final String inputPcapFile = path + "/2018-08/noise/noise.eth1.pcap";
+// final String outputPcapFile = path + "/2018-08/noise/noise-processed.pcap";
+// final String triggerTimesFile = path + "/2018-08/noise/noise-sept-17-2018.timestamps";
+// final String deviceIp = "192.168.1.142"; // .142 == SmartThings Hub; .199 == dlink plug; .183 == siren
+ // September 26 - D-Link noise
+// final String inputPcapFile = path + "/2018-08/noise/noise.dlink.wlan1.pcap";
+// final String outputPcapFile = path + "/2018-08/noise/noise-processed.pcap";
+// final String triggerTimesFile = path + "/2018-08/noise/dlink-noise-sept-26-2018.timestamps";
+// final String deviceIp = "192.168.1.183"; // .199 == dlink plug; .183 == siren
+ // September 27 - Kwikset noise
+// final String inputPcapFile = path + "/2018-08/noise/noise.kwikset.eth1.pcap";
+// final String outputPcapFile = path + "/2018-08/noise/noise-processed.pcap";
+// final String triggerTimesFile = path + "/2018-08/noise/kwikset-doorlock-noise-sept-27-2018.timestamps";
+// final String deviceIp = "192.168.1.142"; // .142 == SmartThings Hub;
+
+ TriggerTimesFileReader ttfr = new TriggerTimesFileReader();
+ List<Instant> triggerTimes = ttfr.readTriggerTimes(triggerTimesFile, false);
+ // Tag each trigger with "ON" or "OFF", assuming that the first trigger is an "ON" and that they alternate.
+ List<UserAction> userActions = new ArrayList<>();
+ for (int i = 0; i < triggerTimes.size(); i++) {
+ userActions.add(new UserAction(i % 2 == 0 ? Type.TOGGLE_ON : Type.TOGGLE_OFF, triggerTimes.get(i)));
+ }
+ TriggerTrafficExtractor tte = new TriggerTrafficExtractor(inputPcapFile, triggerTimes, deviceIp);
+ final PcapDumper outputter = Pcaps.openDead(DataLinkType.EN10MB, 65536).dumpOpen(outputPcapFile);
+ DnsMap dnsMap = new DnsMap();
+ TcpReassembler tcpReassembler = new TcpReassembler();
+ TrafficLabeler trafficLabeler = new TrafficLabeler(userActions);
+ tte.performExtraction(pkt -> {
+ try {
+ outputter.dump(pkt);
+ } catch (NotOpenException e) {
+ e.printStackTrace();
}
- System.out.println();
+ }, dnsMap, tcpReassembler, trafficLabeler);
+ outputter.flush();
+ outputter.close();
+
+ if (tte.getPacketsIncludedCount() != trafficLabeler.getTotalPacketCount()) {
+ // Sanity/debug check
+ throw new AssertionError(String.format("mismatch between packet count in %s and %s",
+ TriggerTrafficExtractor.class.getSimpleName(), TrafficLabeler.class.getSimpleName()));
}
-// for(Map.Entry<String, String> entry : mapIPAddressToHostname.entrySet()) {
-// if (entry.getValue().equals("devs.tplinkcloud.com")) {
-// System.out.println(entry.getKey() + " - " + entry.getValue());
+
+ // Extract all conversations present in the filtered trace.
+ List<Conversation> allConversations = tcpReassembler.getTcpConversations();
+ // Group conversations by hostname.
+ Map<String, List<Conversation>> convsByHostname = TcpConversationUtils.groupConversationsByHostname(allConversations, dnsMap);
+ System.out.println("Grouped conversations by hostname.");
+ // For each hostname, count the frequencies of packet lengths exchanged with that hostname.
+ final Map<String, Map<Integer, Integer>> pktLenFreqsByHostname = new HashMap<>();
+ convsByHostname.forEach((host, convs) -> pktLenFreqsByHostname.put(host, TcpConversationUtils.countPacketLengthFrequencies(convs)));
+ System.out.println("Counted frequencies of packet lengths exchanged with each hostname.");
+ // For each hostname, count the frequencies of packet sequences (i.e., count how many conversations exchange a
+ // sequence of packets of some specific lengths).
+ final Map<String, Map<String, Integer>> pktSeqFreqsByHostname = new HashMap<>();
+ convsByHostname.forEach((host, convs) -> pktSeqFreqsByHostname.put(host, TcpConversationUtils.countPacketSequenceFrequencies(convs)));
+ System.out.println("Counted frequencies of packet sequences exchanged with each hostname.");
+ // For each hostname, count frequencies of packet pairs exchanged with that hostname across all conversations
+ final Map<String, Map<String, Integer>> pktPairFreqsByHostname =
+ TcpConversationUtils.countPacketPairFrequenciesByHostname(allConversations, dnsMap);
+ System.out.println("Counted frequencies of packet pairs per hostname");
+ // For each user action, reassemble the set of TCP connections occurring shortly after
+ final Map<UserAction, List<Conversation>> userActionToConversations = trafficLabeler.getLabeledReassembledTcpTraffic();
+ final Map<UserAction, Map<String, List<Conversation>>> userActionsToConvsByHostname = trafficLabeler.getLabeledReassembledTcpTraffic(dnsMap);
+ System.out.println("Reassembled TCP conversations occurring shortly after each user event");
+
+
+
+ /*
+ * NOTE: no need to generate these more complex on/off maps that also contain mappings from hostname and
+ * sequence identifiers as we do not care about hostnames and sequences during clustering.
+ * We can simply use the UserAction->List<Conversation> map to generate ON/OFF groupings of conversations.
+ */
+
+// // Contains all ON events: hostname -> sequence identifier -> list of conversations with that sequence
+// Map<String, Map<String, List<Conversation>>> ons = new HashMap<>();
+// // Contains all OFF events: hostname -> sequence identifier -> list of conversations with that sequence
+// Map<String, Map<String, List<Conversation>>> offs = new HashMap<>();
+// userActionsToConvsByHostname.forEach((ua, hostnameToConvs) -> {
+// Map<String, Map<String, List<Conversation>>> outer = ua.getType() == Type.TOGGLE_ON ? ons : offs;
+// hostnameToConvs.forEach((host, convs) -> {
+// Map<String, List<Conversation>> seqsToConvs = TcpConversationUtils.
+// groupConversationsByPacketSequence(convs, verbose);
+// outer.merge(host, seqsToConvs, (oldMap, newMap) -> {
+// newMap.forEach((sequence, cs) -> oldMap.merge(sequence, cs, (list1, list2) -> {
+// list1.addAll(list2);
+// return list1;
+// }));
+// return oldMap;
+// });
+// });
+// });
+//
+// System.out.println("==== ON ====");
+// // Print out all the pairs into a file for ON events
+// File fileOnEvents = new File(onPairsPath);
+// PrintWriter pwOn = null;
+// try {
+// pwOn = new PrintWriter(fileOnEvents);
+// } catch(Exception ex) {
+// ex.printStackTrace();
+// }
+// for(Map.Entry<String, Map<String, List<Conversation>>> entry : ons.entrySet()) {
+// Map<String, List<Conversation>> seqsToConvs = entry.getValue();
+// for(Map.Entry<String, List<Conversation>> entryConv : seqsToConvs.entrySet()) {
+// List<Conversation> listConv = entryConv.getValue();
+// // Just get the first Conversation because all Conversations in this group
+// // should have the same pairs of Application Data.
+// for(Conversation conv : listConv) {
+// // Process only if it is a TLS packet
+// if (conv.isTls()) {
+// List<PcapPacketPair> tlsAppDataList = TcpConversationUtils.extractTlsAppDataPacketPairs(conv);
+// for(PcapPacketPair pair: tlsAppDataList) {
+// System.out.println(PrintUtils.toCsv(pair, dnsMap));
+// pwOn.println(PrintUtils.toCsv(pair, dnsMap));
+// }
+// } else { // Non-TLS conversations
+// List<PcapPacketPair> packetList = TcpConversationUtils.extractPacketPairs(conv);
+// for(PcapPacketPair pair: packetList) {
+// System.out.println(PrintUtils.toCsv(pair, dnsMap));
+// pwOn.println(PrintUtils.toCsv(pair, dnsMap));
+// }
+// }
+// }
// }
// }
- System.out.println("Total map size: " + mapIPAddressToHostname.size());
- System.out.println("Answer for 13.33.41.8: " + mapIPAddressToHostname.get("13.33.41.8"));
- System.out.println("Answer for 34.226.240.125: " + mapIPAddressToHostname.get("34.226.240.125"));
- }
+// pwOn.close();
+//
+// System.out.println("==== OFF ====");
+// // Print out all the pairs into a file for ON events
+// File fileOffEvents = new File(offPairsPath);
+// PrintWriter pwOff = null;
+// try {
+// pwOff = new PrintWriter(fileOffEvents);
+// } catch(Exception ex) {
+// ex.printStackTrace();
+// }
+// for(Map.Entry<String, Map<String, List<Conversation>>> entry : offs.entrySet()) {
+// Map<String, List<Conversation>> seqsToConvs = entry.getValue();
+// for(Map.Entry<String, List<Conversation>> entryConv : seqsToConvs.entrySet()) {
+// List<Conversation> listConv = entryConv.getValue();
+// // Just get the first Conversation because all Conversations in this group
+// // should have the same pairs of Application Data.
+// for(Conversation conv : listConv) {
+// // Process only if it is a TLS packet
+// if (conv.isTls()) {
+// List<PcapPacketPair> tlsAppDataList = TcpConversationUtils.extractTlsAppDataPacketPairs(conv);
+// for(PcapPacketPair pair: tlsAppDataList) {
+// System.out.println(PrintUtils.toCsv(pair, dnsMap));
+// pwOff.println(PrintUtils.toCsv(pair, dnsMap));
+// }
+// } else { // Non-TLS conversations
+// List<PcapPacketPair> packetList = TcpConversationUtils.extractPacketPairs(conv);
+// for (PcapPacketPair pair : packetList) {
+// System.out.println(PrintUtils.toCsv(pair, dnsMap));
+// pwOff.println(PrintUtils.toCsv(pair, dnsMap));
+// }
+// }
+// }
+// }
+// }
+// pwOff.close();
- /*private String cloudIPAddress(String hostName) {
- if (hostName.equals("events.tplinkra.com"))
- return "205.251.203.26";
- else
- return null;
- }*/
- // TODO move to separate class
- // Add parameter that is the trace to be analyzed (most like the pcap library's representation of a flow)
- public String findPattern(Map<String, List<Integer>> hostnameToPacketLengths, String smartPlugIp) {
+ // ================================================ CLUSTERING ================================================
+ // Note: no need to use the more convoluted on/off maps; can simply use the UserAction->List<Conversation> map
+ // when don't care about hostnames and sequences (see comment earlier).
+ List<Conversation> onConversations = userActionToConversations.entrySet().stream().
+ filter(e -> e.getKey().getType() == Type.TOGGLE_ON). // drop all OFF events from stream
+ map(e -> e.getValue()). // no longer interested in the UserActions
+ flatMap(List::stream). // flatten List<List<T>> to a List<T>
+ collect(Collectors.toList());
+ List<Conversation> offConversations = userActionToConversations.entrySet().stream().
+ filter(e -> e.getKey().getType() == Type.TOGGLE_OFF).
+ map(e -> e.getValue()).
+ flatMap(List::stream).
+ collect(Collectors.toList());
+ //Collections.sort(onConversations, (c1, c2) -> c1.getPackets().)
- // No difference, output "Complete match"
- // If difference, output <Packet no, deviation from expected> for each packet
- return null;
- }
-
- public static void main(String[] args) {
- System.out.println("it works");
-
- //String file = "/home/rtrimana/pcap_processing/smart_home_traffic/Code/Projects/SmartPlugDetector/pcap/wlan1.local.dns.pcap";
- String file = "/home/rtrimana/pcap_processing/smart_home_traffic/Code/Projects/SmartPlugDetector/pcap/wlan1.remote.dns.pcap";
-
- try {
- Main main = new Main(file);
- main.mapHostnamesToIPAddresses();
-
- /*Pcap data = Pcap.fromFile(file);
- List<Pcap.Packet> listPacket = data.packets();
- System.out.println("Number of packets: " + listPacket.size());
- System.out.println("===================");
- for(Pcap.Packet packet : listPacket) {
- if (packet._root().hdr().network() == Pcap.Linktype.ETHERNET) {
- EthernetFrame eFrame = (EthernetFrame) packet.body();
- if (eFrame.etherType() == EthernetFrame.EtherTypeEnum.IPV4) {
- Ipv4Packet ip4Packet = (Ipv4Packet) eFrame.body();
- byte[] srcIp = ip4Packet.srcIpAddr();
- byte[] dstIp = ip4Packet.dstIpAddr();
- System.out.println("Byte length source: " + srcIp.length + " Byte length dest: " + dstIp.length);
- System.out.print("Source: ");
- for(int i = 0; i < srcIp.length; i++) {
- System.out.print(Byte.toUnsignedInt(srcIp[i]));
- if(i < srcIp.length-1)
- System.out.print(".");
- }
- System.out.print(" - Dest: ");
- for(int i = 0; i < dstIp.length; i++) {
- System.out.print(Byte.toUnsignedInt(dstIp[i]));
- if(i < dstIp.length-1)
- System.out.print(".");
- else
- System.out.println("\n");
- }
- }
- }
- }*/
-
- } catch (Exception e) {
- e.printStackTrace();
+ List<PcapPacketPair> onPairs = onConversations.stream().
+ map(c -> c.isTls() ? TcpConversationUtils.extractTlsAppDataPacketPairs(c) :
+ TcpConversationUtils.extractPacketPairs(c)).
+ flatMap(List::stream). // flatten List<List<>> to List<>
+ collect(Collectors.toList());
+ List<PcapPacketPair> offPairs = offConversations.stream().
+ map(c -> c.isTls() ? TcpConversationUtils.extractTlsAppDataPacketPairs(c) :
+ TcpConversationUtils.extractPacketPairs(c)).
+ flatMap(List::stream). // flatten List<List<>> to List<>
+ collect(Collectors.toList());
+ // Note: need to update the DnsMap of all PcapPacketPairs if we want to use the IP/hostname-sensitive distance.
+ Stream.concat(Stream.of(onPairs), Stream.of(offPairs)).flatMap(List::stream).forEach(p -> p.setDnsMap(dnsMap));
+ // Perform clustering on conversation logged as part of all ON events.
+ DBSCANClusterer<PcapPacketPair> onClusterer = new DBSCANClusterer<>(10.0, 45);
+ //DBSCANClusterer<PcapPacketPair> onClusterer = new DBSCANClusterer<>(7.0, 45);
+ //DBSCANClusterer<PcapPacketPair> onClusterer = new DBSCANClusterer<>(10.0, 10);
+ List<Cluster<PcapPacketPair>> onClusters = onClusterer.cluster(onPairs);
+ // Perform clustering on conversation logged as part of all OFF events.
+ DBSCANClusterer<PcapPacketPair> offClusterer = new DBSCANClusterer<>(10.0, 45);
+ //DBSCANClusterer<PcapPacketPair> offClusterer = new DBSCANClusterer<>(7.0, 45);
+ //DBSCANClusterer<PcapPacketPair> offClusterer = new DBSCANClusterer<>(10.0, 10);
+ List<Cluster<PcapPacketPair>> offClusters = offClusterer.cluster(offPairs);
+ // Sort the conversations as reference
+ List<Conversation> sortedAllConversation = TcpConversationUtils.sortConversationList(allConversations);
+ // Output clusters
+ System.out.println("========================================");
+ System.out.println(" Clustering results for ON ");
+ System.out.println(" Number of clusters: " + onClusters.size());
+ int count = 0;
+ List<List<List<PcapPacket>>> ppListOfListReadOn = new ArrayList<>();
+ List<List<List<PcapPacket>>> ppListOfListListOn = new ArrayList<>();
+ for (Cluster<PcapPacketPair> c : onClusters) {
+ System.out.println(String.format("<<< Cluster #%02d (%03d points) >>>", ++count, c.getPoints().size()));
+ System.out.print(PrintUtils.toSummaryString(c));
+ if(c.getPoints().size() > 45 && c.getPoints().size() < 55) {
+ //if(c.getPoints().size() > 25) {
+ // Print to file
+ List<List<PcapPacket>> ppListOfList = PcapPacketUtils.clusterToListOfPcapPackets(c);
+ ppListOfListListOn.add(ppListOfList);
+ }
}
+ // TODO: Merging test
+ ppListOfListListOn = PcapPacketUtils.mergeSignatures(ppListOfListListOn, sortedAllConversation);
+ ppListOfListListOn = PcapPacketUtils.sortSignatures(ppListOfListListOn);
+ // TODO: Need to remove sequence numbers 0,1 for Blossom phone side since it is not a good signature!
+ PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOn, 0);
+ PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOn, 1);
+ // TODO: Need to remove sequence numbers 0 for Blossom device side since it is not a good signature!
+// PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOn, 0);
+// PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOn, 0);
+ // TODO: Need to remove sequence number 2 for ST plug since it is not a good signature!
+ //PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOn, 2);
+ // TODO: Need to remove sequence number 0 for Arlo Camera since it is not a good signature!
+ //PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOn, 0);
+ // TODO: Need to remove sequence number 0 for TP-Link plug since it is not a good signature!
+ // TODO: This sequence actually belongs to the local communication between the plug and the phone
+ //PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOn, 0);
+ PcapPacketUtils.printSignatures(ppListOfListListOn);
+ //count = 0;
+ /*for (List<List<PcapPacket>> ll : ppListOfListListOn) {
+ PrintUtils.serializeClustersIntoFile("./onSignature" + ++count + ".sig", ll);
+ ppListOfListReadOn.add(PrintUtils.deserializeClustersFromFile("./onSignature" + count + ".sig"));
+ }*/
+ PrintUtils.serializeSignatureIntoFile("./onSignature.sig", ppListOfListListOn);
+ ppListOfListReadOn = PrintUtils.deserializeSignatureFromFile("./onSignature.sig");
+
+ System.out.println("========================================");
+ System.out.println(" Clustering results for OFF ");
+ System.out.println(" Number of clusters: " + offClusters.size());
+ count = 0;
+ List<List<List<PcapPacket>>> ppListOfListReadOff = new ArrayList<>();
+ List<List<List<PcapPacket>>> ppListOfListListOff = new ArrayList<>();
+ for (Cluster<PcapPacketPair> c : offClusters) {
+ System.out.println(String.format("<<< Cluster #%03d (%06d points) >>>", ++count, c.getPoints().size()));
+ System.out.print(PrintUtils.toSummaryString(c));
+ if(c.getPoints().size() > 45 && c.getPoints().size() < 55) {
+ //if(c.getPoints().size() > 25) {
+ // Print to file
+ List<List<PcapPacket>> ppListOfList = PcapPacketUtils.clusterToListOfPcapPackets(c);
+ ppListOfListListOff.add(ppListOfList);
+ }
+ }
+ // TODO: Merging test
+ ppListOfListListOff = PcapPacketUtils.mergeSignatures(ppListOfListListOff, sortedAllConversation);
+ ppListOfListListOff = PcapPacketUtils.sortSignatures(ppListOfListListOff);
+ // TODO: Need to remove sequence numbers 0,2 for Blossom device side since it is not a good signature!
+// PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOff, 0);
+// PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOff, 0);
+ // TODO: Need to remove sequence number 1 for Nest Thermostat since it is not a good signature!
+ //PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOff, 1);
+ // TODO: Need to remove sequence number 0 for Arlo Camera since it is not a good signature!
+ //PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOff, 1);
+ // TODO: Need to remove sequence number 2 for ST plug since it is not a good signature!
+ //PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOff, 2);
+ // TODO: Need to remove sequence number 0 for TP-Link plug since it is not a good signature!
+ // TODO: This sequence actually belongs to the local communication between the plug and the phone
+ //PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOff, 0);
+ PcapPacketUtils.printSignatures(ppListOfListListOff);
+ //count = 0;
+ /*for (List<List<PcapPacket>> ll : ppListOfListListOff) {
+ PrintUtils.serializeClustersIntoFile("./offSignature" + ++count + ".sig", ll);
+ ppListOfListReadOff.add(PrintUtils.deserializeClustersFromFile("./offSignature" + count + ".sig"));
+ }*/
+ PrintUtils.serializeSignatureIntoFile("./offSignature.sig", ppListOfListListOff);
+ ppListOfListReadOff = PrintUtils.deserializeSignatureFromFile("./offSignature.sig");
+ System.out.println("========================================");
+ // ============================================================================================================
+
+
+// // ================================================================================================
+// // <<< Some work-in-progress/explorative code that extracts a "representative" sequence >>>
+// //
+// // Currently need to know relevant hostname in advance :(
+// String hostname = "events.tplinkra.com";
+//// String hostname = "rfe-us-west-1.dch.dlink.com";
+// // Conversations with 'hostname' for ON events.
+// List<Conversation> onsForHostname = new ArrayList<>();
+// // Conversations with 'hostname' for OFF events.
+// List<Conversation> offsForHostname = new ArrayList<>();
+// // "Unwrap" sequence groupings in ons/offs maps.
+// ons.get(hostname).forEach((k,v) -> onsForHostname.addAll(v));
+// offs.get(hostname).forEach((k,v) -> offsForHostname.addAll(v));
+//
+//
+// Map<String, List<Conversation>> onsForHostnameGroupedByTlsAppDataSequence = TcpConversationUtils.groupConversationsByTlsApplicationDataPacketSequence(onsForHostname);
+//
+//
+// // Extract representative sequence for ON and OFF by providing the list of conversations with
+// // 'hostname' observed for each event type (the training data).
+// SequenceExtraction seqExtraction = new SequenceExtraction();
+//// ExtractedSequence extractedSequenceForOn = seqExtraction.extract(onsForHostname);
+//// ExtractedSequence extractedSequenceForOff = seqExtraction.extract(offsForHostname);
+//
+// ExtractedSequence extractedSequenceForOn = seqExtraction.extractByTlsAppData(onsForHostname);
+// ExtractedSequence extractedSequenceForOff = seqExtraction.extractByTlsAppData(offsForHostname);
+//
+// // Let's check how many ONs align with OFFs and vice versa (that is, how many times an event is incorrectly
+// // labeled).
+// int onsLabeledAsOff = 0;
+// Integer[] representativeOnSeq = TcpConversationUtils.getPacketLengthSequence(extractedSequenceForOn.getRepresentativeSequence());
+// Integer[] representativeOffSeq = TcpConversationUtils.getPacketLengthSequence(extractedSequenceForOff.getRepresentativeSequence());
+// SequenceAlignment<Integer> seqAlg = seqExtraction.getAlignmentAlgorithm();
+// for (Conversation c : onsForHostname) {
+// Integer[] onSeq = TcpConversationUtils.getPacketLengthSequence(c);
+// if (seqAlg.calculateAlignment(representativeOffSeq, onSeq) <= extractedSequenceForOff.getMaxAlignmentCost()) {
+// onsLabeledAsOff++;
+// }
+// }
+// int offsLabeledAsOn = 0;
+// for (Conversation c : offsForHostname) {
+// Integer[] offSeq = TcpConversationUtils.getPacketLengthSequence(c);
+// if (seqAlg.calculateAlignment(representativeOnSeq, offSeq) <= extractedSequenceForOn.getMaxAlignmentCost()) {
+// offsLabeledAsOn++;
+// }
+// }
+// System.out.println("");
+// // ================================================================================================
+//
+//
+// // -------------------------------------------------------------------------------------------------------------
+// // -------------------------------------------------------------------------------------------------------------
}
+
}
+
+
+// TP-Link MAC 50:c7:bf:33:1f:09 and usually IP 192.168.1.159 (remember to verify per file)
+// frame.len >= 556 && frame.len <= 558 && ip.addr == 192.168.1.159
\ No newline at end of file
projects / pingpong.git / blobdiff