X-Git-Url: http://plrg.eecs.uci.edu/git/?p=pingpong.git;a=blobdiff_plain;f=Code%2FProjects%2FPacketLevelSignatureExtractor%2Fsrc%2Fmain%2Fjava%2Fedu%2Fuci%2Fiotproject%2Fdetection%2Flayer2%2FLayer2SignatureDetector.java;h=e083a2cc395d6f72da7c9b4e7800da1edbb543b1;hp=b0557d41502916bcfec2b4a4fe4d0561e10a41cb;hb=75e5953e085f30ee7c108d2a55d3d7dd181f828b;hpb=555692751dcaeec207a8c7f8ea7279f71f414159 diff --git a/Code/Projects/PacketLevelSignatureExtractor/src/main/java/edu/uci/iotproject/detection/layer2/Layer2SignatureDetector.java b/Code/Projects/PacketLevelSignatureExtractor/src/main/java/edu/uci/iotproject/detection/layer2/Layer2SignatureDetector.java index b0557d4..e083a2c 100644 --- a/Code/Projects/PacketLevelSignatureExtractor/src/main/java/edu/uci/iotproject/detection/layer2/Layer2SignatureDetector.java +++ b/Code/Projects/PacketLevelSignatureExtractor/src/main/java/edu/uci/iotproject/detection/layer2/Layer2SignatureDetector.java @@ -134,8 +134,12 @@ public class Layer2SignatureDetector implements PacketListener, ClusterMatcherOb // TODO: SINCE WE ONLY HAVE 2 SIGNATURES FOR NOW (ON AND OFF), THEN IT IS USUALLY EITHER RANGE-BASED OR // TODO: STRICT MATCHING // Check if we should use range-based matching - boolean isRangeBasedForOn = PcapPacketUtils.isRangeBasedMatching(onSignature, eps, offSignature); - boolean isRangeBasedForOff = PcapPacketUtils.isRangeBasedMatching(offSignature, eps, onSignature); +// boolean isRangeBasedForOn = PcapPacketUtils.isRangeBasedMatching(onSignature, eps, offSignature); +// boolean isRangeBasedForOff = PcapPacketUtils.isRangeBasedMatching(offSignature, eps, onSignature); + // TODO: WE DON'T DO RANGE-BASED FOR NOW BECAUSE THE RESULTS ARE TERRIBLE FOR LAYER 2 MATCHING + // TODO: THIS WOULD ONLY WORK FOR SIGNATURES LONGER THAN 2 PACKETS + boolean isRangeBasedForOn = false; + boolean isRangeBasedForOff = false; // Update the signature with ranges if it is range-based if (isRangeBasedForOn) { onSignature = PcapPacketUtils.useRangeBasedMatching(onSignature, onClusterAnalysis); @@ -143,15 +147,11 @@ public class Layer2SignatureDetector implements PacketListener, ClusterMatcherOb if (isRangeBasedForOff) { offSignature = PcapPacketUtils.useRangeBasedMatching(offSignature, offClusterAnalysis); } - // TODO: WE DON'T DO RANGE-BASED FOR NOW BECAUSE THE RESULTS ARE TERRIBLE FOR LAYER 2 MATCHING - // TODO: THIS WOULD ONLY WORK FOR SIGNATURES LONGER THAN 2 PACKETS -// boolean isRangeBasedForOn = false; -// boolean isRangeBasedForOff = false; Layer2SignatureDetector onDetector = onSignatureMacFilters == null ? - new Layer2SignatureDetector(onSignature, isRangeBasedForOn, eps) : + new Layer2SignatureDetector(onSignature, signatureDuration, isRangeBasedForOn, eps) : new Layer2SignatureDetector(onSignature, onSignatureMacFilters, signatureDuration, isRangeBasedForOn, eps); Layer2SignatureDetector offDetector = offSignatureMacFilters == null ? - new Layer2SignatureDetector(offSignature, isRangeBasedForOff, eps) : + new Layer2SignatureDetector(offSignature, signatureDuration, isRangeBasedForOff, eps) : new Layer2SignatureDetector(offSignature, offSignatureMacFilters, signatureDuration, isRangeBasedForOff, eps); final List detectedEvents = new ArrayList<>(); onDetector.addObserver((signature, match) -> { @@ -162,6 +162,9 @@ public class Layer2SignatureDetector implements PacketListener, ClusterMatcherOb offDetector.addObserver((signature, match) -> { UserAction event = new UserAction(UserAction.Type.TOGGLE_OFF, match.get(0).get(0).getTimestamp()); PrintWriterUtils.println(event, resultsWriter, DUPLICATE_OUTPUT_TO_STD_OUT); + for (PcapPacket pcap : match.get(0)) { + System.out.println(pcap.length() + " -> " + pcap.getTimestamp()); + } detectedEvents.add(event); }); @@ -221,8 +224,8 @@ public class Layer2SignatureDetector implements PacketListener, ClusterMatcherOb private int mInclusionTimeMillis; - public Layer2SignatureDetector(List>> searchedSignature, boolean isRangeBased, double eps) { - this(searchedSignature, null, 0, isRangeBased, eps); + public Layer2SignatureDetector(List>> searchedSignature, int signatureDuration, boolean isRangeBased, double eps) { + this(searchedSignature, null, signatureDuration, isRangeBased, eps); } public Layer2SignatureDetector(List>> searchedSignature, List> cluster = mSignature.get(i); Layer2ClusterMatcher clusterMatcher = flowFilters == null ? - new Layer2ClusterMatcher(cluster, isRangeBased, eps) : - new Layer2ClusterMatcher(cluster, flowFilters.get(i), isRangeBased, eps); + new Layer2ClusterMatcher(cluster, inclusionTimeMillis, isRangeBased, eps) : + new Layer2ClusterMatcher(cluster, flowFilters.get(i), inclusionTimeMillis, isRangeBased, eps); clusterMatcher.addObserver(this); clusterMatchers.add(clusterMatcher); }