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=505bfdc7f9a4de4bb79e8cd958a3a3e98a8ee967;hb=75e5953e085f30ee7c108d2a55d3d7dd181f828b;hpb=92a31b0967b3acff9e473ce62c136e84298b3aab 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 505bfdc..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 @@ -52,7 +52,7 @@ public class Layer2SignatureDetector implements PacketListener, ClusterMatcherOb public static void main(String[] args) throws PcapNativeException, NotOpenException, IOException { // Parse required parameters. - if (args.length < 7) { + if (args.length < 8) { String errMsg = String.format("Usage: %s inputPcapFile onAnalysisFile offAnalysisFile onSignatureFile offSignatureFile resultsFile" + "\n inputPcapFile: the target of the detection" + "\n onAnalysisFile: the file that contains the ON clusters analysis" + @@ -77,6 +77,7 @@ public class Layer2SignatureDetector implements PacketListener, ClusterMatcherOb System.out.println(optParamsExplained); return; } + // TODO: We could take 7 inputs if we decided to use the cluster analyses. final String pcapFile = args[0]; final String onClusterAnalysisFile = args[1]; final String offClusterAnalysisFile = args[2]; @@ -84,6 +85,13 @@ public class Layer2SignatureDetector implements PacketListener, ClusterMatcherOb final String offSignatureFile = args[4]; final String resultsFile = args[5]; final int signatureDuration = Integer.parseInt(args[6]); + final double eps = Double.parseDouble(args[7]); + +// final String pcapFile = args[0]; +// final String onSignatureFile = args[1]; +// final String offSignatureFile = args[2]; +// final String resultsFile = args[3]; +// final int signatureDuration = Integer.parseInt(args[4]); // Parse optional parameters. List> onSignatureMacFilters = null, offSignatureMacFilters = null; @@ -116,7 +124,6 @@ public class Layer2SignatureDetector implements PacketListener, ClusterMatcherOb PrintWriterUtils.println("# - offSignatureFile: " + offSignatureFile, resultsWriter, DUPLICATE_OUTPUT_TO_STD_OUT); resultsWriter.flush(); - double eps = 10.0; // Create signature detectors and add observers that output their detected events. List>> onSignature = PrintUtils.deserializeFromFile(onSignatureFile); List>> offSignature = PrintUtils.deserializeFromFile(offSignatureFile); @@ -134,23 +141,31 @@ public class Layer2SignatureDetector implements PacketListener, ClusterMatcherOb boolean isRangeBasedForOn = false; boolean isRangeBasedForOff = false; // Update the signature with ranges if it is range-based - if (isRangeBasedForOn && isRangeBasedForOff) { + if (isRangeBasedForOn) { onSignature = PcapPacketUtils.useRangeBasedMatching(onSignature, onClusterAnalysis); + } + if (isRangeBasedForOff) { offSignature = PcapPacketUtils.useRangeBasedMatching(offSignature, offClusterAnalysis); } 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) -> { UserAction event = new UserAction(UserAction.Type.TOGGLE_ON, match.get(0).get(0).getTimestamp()); PrintWriterUtils.println(event, resultsWriter, DUPLICATE_OUTPUT_TO_STD_OUT); + detectedEvents.add(event); }); 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); }); // Load the PCAP file @@ -164,6 +179,13 @@ public class Layer2SignatureDetector implements PacketListener, ClusterMatcherOb // Parse the file reader.readFromHandle(); + String resultOn = "Number of detected events of type " + UserAction.Type.TOGGLE_ON + ": " + + detectedEvents.stream().filter(ua -> ua.getType() == UserAction.Type.TOGGLE_ON).count(); + String resultOff = "Number of detected events of type " + UserAction.Type.TOGGLE_OFF + ": " + + detectedEvents.stream().filter(ua -> ua.getType() == UserAction.Type.TOGGLE_OFF).count(); + PrintWriterUtils.println(resultOn, resultsWriter, DUPLICATE_OUTPUT_TO_STD_OUT); + PrintWriterUtils.println(resultOff, resultsWriter, DUPLICATE_OUTPUT_TO_STD_OUT); + // Flush output to results file and close it. resultsWriter.flush(); resultsWriter.close(); @@ -202,8 +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); }