Code/Projects/SmartPlugDetector/src/main/java/edu/uci/iotproject/Main.java

   1 package edu.uci.iotproject;
   2
   3 import java.util.ArrayList;
   4 import java.util.List;
   5 import java.util.Map;
   6
   7 /**
   8  * Entry point of the application.
   9  *
  10  * @author Janus Varmarken
  11  */
  12 public class Main {
  13     private static int counter = 0;
  14
  15     public static void main(String[] args) throws Exception {
  16         System.out.println("it works");
  17         //String file = "/scratch/traffic_measurements/Switches-Feb2018/wemo/wlan1/wlan1.setup.pcap";
  18         String file = "/home/rtrimana/pcap_processing/smart_home_traffic/Code/Projects/SmartPlugDetector/pcap/wlan1.local.dns.pcap";
  19
  20         try {
  21             Pcap data = Pcap.fromFile(file);
  22             //data.hdr();
  23             List<Pcap.Packet> listPacket = data.packets();
  24             System.out.println("Number of packets: " + listPacket.size());
  25             System.out.println("===================");
  26             for(Pcap.Packet packet : listPacket) {
  27                 System.out.print("#" + counter++ + "\n");
  28                 if (packet._root().hdr().network() == Pcap.Linktype.ETHERNET) {
  29                     EthernetFrame eFrame = (EthernetFrame) packet.body();
  30                     if (eFrame.etherType() == EthernetFrame.EtherTypeEnum.IPV4) {
  31                         Ipv4Packet ip4Packet = (Ipv4Packet) eFrame.body();
  32                         byte[] srcIp = ip4Packet.srcIpAddr();
  33                         byte[] dstIp = ip4Packet.dstIpAddr();
  34                         System.out.println("Byte length source: " + srcIp.length + " Byte length dest: " + dstIp.length);
  35                         System.out.print("Source: ");
  36                         for(int i = 0; i < srcIp.length; i++) {
  37                             System.out.print(Byte.toUnsignedInt(srcIp[i]));
  38                             if(i < srcIp.length-1)
  39                                 System.out.print(".");
  40                         }
  41                         System.out.print(" - Dest: ");
  42                         for(int i = 0; i < dstIp.length; i++) {
  43                             System.out.print(Byte.toUnsignedInt(dstIp[i]));
  44                             if(i < dstIp.length-1)
  45                                 System.out.print(".");
  46                             else
  47                                 System.out.println("\n");
  48                         }
  49                     }
  50                 }
  51             }
  52
  53         } catch (Exception e) {
  54             e.printStackTrace();
  55         }
  56     }
  57
  58     private String cloudIPAddress(String hostName) {
  59         if (hostName.equals("events.tplinkra.com"))
  60             return "205.251.203.26";
  61         else
  62             return null;
  63     }
  64
  65     // TODO move to separate class
  66     // Add parameter that is the trace to be analyzed (most like the pcap library's representation of a flow)
  67     public String findPattern(Map<String, List<Integer>> hostnameToPacketLengths, String smartPlugIp) {
  68
  69         // No difference, output "Complete match"
  70         // If difference, output <Packet no, deviation from expected> for each packet
  71         return null;
  72     }
  73 }