X-Git-Url: http://plrg.eecs.uci.edu/git/?p=pingpong.git;a=blobdiff_plain;f=Code%2FProjects%2FSmartPlugDetector%2Fsrc%2Fmain%2Fjava%2Fedu%2Fuci%2Fiotproject%2FMain.java;h=a855f473d92e0c703e2393f2250e1862f7830404;hp=c8d994d3628b2c54c115a305578f6d607b05af99;hb=7db6d7536a8875ddb8570623af76e0661994bdbb;hpb=32fb7fceae44d6a5e378297aacdf743a9b8b7232 diff --git a/Code/Projects/SmartPlugDetector/src/main/java/edu/uci/iotproject/Main.java b/Code/Projects/SmartPlugDetector/src/main/java/edu/uci/iotproject/Main.java index c8d994d..a855f47 100644 --- a/Code/Projects/SmartPlugDetector/src/main/java/edu/uci/iotproject/Main.java +++ b/Code/Projects/SmartPlugDetector/src/main/java/edu/uci/iotproject/Main.java @@ -6,11 +6,16 @@ import edu.uci.iotproject.analysis.TcpConversationUtils; 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; import java.io.EOFException; +import java.io.File; +import java.io.PrintWriter; import java.net.UnknownHostException; import java.time.Instant; import java.util.*; @@ -35,7 +40,10 @@ public class Main { // 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; + 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"; @@ -47,6 +55,14 @@ public class Main { // 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 @@ -71,7 +87,7 @@ public class Main { // 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 = "192.168.1.140"; +// final String deviceIp = "192.168.1.140"; // .246 == phone; .140 == TP-Link bulb // 7) Kwikset Doorlock August 6 experiment // final String inputPcapFile = path + "/2018-08/kwikset-doorlock/kwikset-doorlock.wlan1.local.pcap"; @@ -107,13 +123,13 @@ public class Main { // 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 +// 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 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"; @@ -127,10 +143,10 @@ public class Main { // 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 +// 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 TriggerTimesFileReader ttfr = new TriggerTimesFileReader(); List triggerTimes = ttfr.readTriggerTimes(triggerTimesFile, false); @@ -193,7 +209,7 @@ public class Main { Map>> outer = ua.getType() == Type.TOGGLE_ON ? ons : offs; hostnameToConvs.forEach((host, convs) -> { Map> seqsToConvs = TcpConversationUtils. - groupConversationsByPacketSequence(convs); + groupConversationsByPacketSequence(convs, verbose); outer.merge(host, seqsToConvs, (oldMap, newMap) -> { newMap.forEach((sequence, cs) -> oldMap.merge(sequence, cs, (list1, list2) -> { list1.addAll(list2); @@ -204,10 +220,213 @@ public class Main { }); }); - System.out.println(""); - // ------------------------------------------------------------------------------------------------------------- - // ------------------------------------------------------------------------------------------------------------- + // 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>> entry : ons.entrySet()) { + Map> seqsToConvs = entry.getValue(); + for(Map.Entry> entryConv : seqsToConvs.entrySet()) { + List 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 tlsAppDataList = conv.getTlsApplicationDataPackets(); + // Loop and print out packets + int count = 0; + // The direction of the first packet + Conversation.Direction firstDir = null; + // The length of the first packet + int firstLen = 0; + for (PcapPacket pcap : tlsAppDataList) { + boolean isPair = false; + if (count % 2 == 0) { + firstDir = conv.getDirection(pcap); + firstLen = pcap.length(); + } else {// count%2 == 1 + if(conv.getDirection(pcap) != firstDir) { + isPair = true; + pwOn.println(firstLen + ", " + pcap.length()); + //System.out.println(firstDir + ", " + conv.getDirection(pcap)); + //System.out.println(firstLen + ", " + pcap.length()); + } + } + count++; + // If we can't create a pair then just pad it with 0 + if (count == tlsAppDataList.size() && !isPair) { + pwOn.println(firstLen + ", 0"); + } + } + } else { // Non-TLS conversations + List packetList = conv.getPackets(); + // Loop and print out packets + int count = 0; + // The direction of the first packet + Conversation.Direction firstDir = null; + // The length of the first packet + int firstLen = 0; + for (PcapPacket pcap : packetList) { + boolean isPair = false; + if (count % 2 == 0) { + firstDir = conv.getDirection(pcap); + firstLen = pcap.length(); + } else {// count%2 == 1 + if(conv.getDirection(pcap) != firstDir) { + isPair = true; + pwOn.println(firstLen + ", " + pcap.length()); + System.out.println(firstDir + ", " + conv.getDirection(pcap)); + System.out.println(firstLen + ", " + pcap.length()); + } + } + count++; + // If we can't create a pair then just pad it with 0 + if (count == packetList.size() && !isPair) { + pwOn.println(firstLen + ", 0"); + } + } + } + } + } + } + pwOn.close(); + + // 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>> entry : offs.entrySet()) { + Map> seqsToConvs = entry.getValue(); + for(Map.Entry> entryConv : seqsToConvs.entrySet()) { + List 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 tlsAppDataList = conv.getTlsApplicationDataPackets(); + // Loop and print out packets + int count = 0; + // The direction of the first packet + Conversation.Direction firstDir = null; + // The length of the first packet + int firstLen = 0; + for (PcapPacket pcap : tlsAppDataList) { + boolean isPair = false; + if (count % 2 == 0) { + firstDir = conv.getDirection(pcap); + firstLen = pcap.length(); + } else {// count%2 == 1 + if(conv.getDirection(pcap) != firstDir) { + isPair = true; + pwOff.println(firstLen + ", " + pcap.length()); + System.out.println(firstDir + ", " + conv.getDirection(pcap)); + System.out.println(firstLen + ", " + pcap.length()); + } + } + count++; + // If we can't create a pair then just pad it with 0 + if (count == tlsAppDataList.size() && !isPair) { + pwOff.println(firstLen + ", 0"); + } + + } + } else { // Non-TLS conversations + List packetList = conv.getPackets(); + // Loop and print out packets + int count = 0; + // The direction of the first packet + Conversation.Direction firstDir = null; + // The length of the first packet + int firstLen = 0; + for (PcapPacket pcap : packetList) { + boolean isPair = false; + if (count % 2 == 0) { + firstDir = conv.getDirection(pcap); + firstLen = pcap.length(); + } else {// count%2 == 1 + if(conv.getDirection(pcap) != firstDir) { + isPair = true; + pwOff.println(firstLen + ", " + pcap.length()); + System.out.println(firstDir + ", " + conv.getDirection(pcap)); + System.out.println(firstLen + ", " + pcap.length()); + } + } + count++; + // If we can't create a pair then just pad it with 0 + if (count == packetList.size() && !isPair) { + pwOff.println(firstLen + ", 0"); + } + } + } + } + } + } + pwOff.close(); + + +// // ================================================================================================ +// // <<< 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 onsForHostname = new ArrayList<>(); +// // Conversations with 'hostname' for OFF events. +// List 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> 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 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(""); +// // ================================================================================================ +// +// +// // ------------------------------------------------------------------------------------------------------------- +// // ------------------------------------------------------------------------------------------------------------- } }