// which traffic is to be extracted:
String path = "/scratch/July-2018"; // Rahmadi
// String path = "/Users/varmarken/temp/UCI IoT Project/experiments"; // Janus
- boolean verbose = false;
+ boolean verbose = true;
final String onPairsPath = "/scratch/July-2018/on.txt";
final String offPairsPath = "/scratch/July-2018/off.txt";
// 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 = "192.168.1.246"; // .246 == phone; .199 == dlink plug?
+// final String deviceIp = "192.168.1.199"; // .246 == phone; .199 == dlink plug?
// 2) TP-Link July 25 experiment
// final String inputPcapFile = path + "/2018-07/tplink/tplink.wlan1.local.pcap";
// 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";
+// 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";
// 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 = "192.168.1.231"; // .246 == phone; .231 == Lifx
+// final String deviceIp = "192.168.1.246"; // .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 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
+// 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";
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<>();
-
- 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;
- });
+ 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;
});
});
- }
+ });
// Print out all the pairs into a file for ON events
List<PcapPacket> 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) {
- pwOn.print(pcap.length() + ", ");
- //System.out.print(pcap.length() + ", ");
+ firstDir = conv.getDirection(pcap);
+ firstLen = pcap.length();
} else {// count%2 == 1
- isPair = true;
- pwOn.println(pcap.length());
- //System.out.println(pcap.length());
+ 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("0");
- //System.out.println("0");
+ pwOn.println(firstLen + ", 0");
+ }
+ }
+ } else { // Non-TLS conversations
+ List<PcapPacket> 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");
}
}
}
List<PcapPacket> 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) {
- pwOff.print(pcap.length() + ", ");
- //System.out.print(pcap.length() + ", ");
+ firstDir = conv.getDirection(pcap);
+ firstLen = pcap.length();
} else {// count%2 == 1
- isPair = true;
- pwOff.println(pcap.length());
- //System.out.println(pcap.length());
+ 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("0");
- //System.out.println("0");
+ pwOff.println(firstLen + ", 0");
+ }
+
+ }
+ } else { // Non-TLS conversations
+ List<PcapPacket> 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 :(
+// // ================================================================================================
+// // <<< 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("");
- // ================================================================================================
-
-
- // -------------------------------------------------------------------------------------------------------------
- // -------------------------------------------------------------------------------------------------------------
+//// 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("");
+// // ================================================================================================
+//
+//
+// // -------------------------------------------------------------------------------------------------------------
+// // -------------------------------------------------------------------------------------------------------------
}
}
projects / pingpong.git / blobdiff