import edu.uci.iotproject.analysis.TrafficLabeler;
import edu.uci.iotproject.analysis.TriggerTrafficExtractor;
import edu.uci.iotproject.analysis.UserAction;
+import edu.uci.iotproject.comparison.seqalignment.ExtractedSequence;
+import edu.uci.iotproject.comparison.seqalignment.SequenceAlignment;
+import edu.uci.iotproject.comparison.seqalignment.SequenceExtraction;
import edu.uci.iotproject.io.TriggerTimesFileReader;
import org.pcap4j.core.*;
import org.pcap4j.packet.namednumber.DataLinkType;
// 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
+// String path = "/Users/varmarken/temp/UCI IoT Project/experiments"; // Janus
+ boolean verbose = true;
// 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?
+// 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";
+
+ // 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 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";
+ 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";
// 5) Wemo Insight July 31 experiment
// final String inputPcapFile = path + "/2018-07/wemoinsight/wemoinsight.wlan1.local.pcap";
// 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 = "192.168.1.140"; // .246 == phone; .140 == camera
+// 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 = "192.168.1.140"; // .246 == phone; .140 == camera
// 12) Blossom sprinkler August 13 experiment
// final String inputPcapFile = path + "/2018-08/blossom/blossom.wlan1.local.pcap";
// final String inputPcapFile = path + "/2018-08/dlink-siren/dlink-siren.wlan1.local.pcap";
// final String outputPcapFile = path + "/2018-08/dlink-siren/dlink-siren-processed.pcap";
// final String triggerTimesFile = path + "/2018-08/dlink-siren/dlink-siren-aug-14-2018.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";
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);
- outer.merge(host, seqsToConvs, (oldMap, newMap) -> {
- newMap.forEach((sequence, cs) -> oldMap.merge(sequence, cs, (list1, list2) -> {
- list1.addAll(list2);
- return list1;
- }));
- return oldMap;
+
+ if (verbose) {
+ 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.
+ groupConversationsByPacketSequenceVerbose(convs);
+ outer.merge(host, seqsToConvs, (oldMap, newMap) -> {
+ newMap.forEach((sequence, cs) -> oldMap.merge(sequence, cs, (list1, list2) -> {
+ list1.addAll(list2);
+ return list1;
+ }));
+ return oldMap;
+ });
});
});
- });
+ } else {
+ 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);
+ outer.merge(host, seqsToConvs, (oldMap, newMap) -> {
+ newMap.forEach((sequence, cs) -> oldMap.merge(sequence, cs, (list1, list2) -> {
+ list1.addAll(list2);
+ return list1;
+ }));
+ return oldMap;
+ });
+ });
+ });
+ }
+ // ================================================================================================
+ // <<< Some work-in-progress/explorative code that extracts a "representative" sequence >>>
+ //
+ // Currently need to know relevant hostname in advance :(
+ String hostname = "events.tplinkra.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));
+ // 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);
+ // 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("");
+ // ================================================================================================
+
// -------------------------------------------------------------------------------------------------------------
// -------------------------------------------------------------------------------------------------------------
projects / pingpong.git / blobdiff