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61 lines
2.4 KiB
C++
61 lines
2.4 KiB
C++
#ifndef EE781A91_6D07_47AC_B3C4_F99E29F3731F
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#define EE781A91_6D07_47AC_B3C4_F99E29F3731F
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#include <string>
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#include "../DTO/packet.hpp"
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#include <vector>
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#include <sstream>
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#include <locale>
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#include <iomanip>
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#include "../helper/split.hpp"
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#include "../helper/timestampConvert.hpp"
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#include "../helper/find.hpp"
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void textPacketHandler(std::vector<std::string> textPacket){
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/// Here we have to parse the packet
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// Create empty packet
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Packet packet;
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const std::string textHeader = textPacket[0];
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const std::vector<std::string> headerData = split(textHeader, ' ');
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std::string textTimestamp = headerData[0];
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uint64_t timestamp = convertStringToTimestampMicros(textTimestamp);
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// Find remaining data based on keys in/around fields
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int linkSpeedIndex = findIs(headerData, "Mb/s", 1, 1);
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packet.dataRate = std::stoi(headerData[linkSpeedIndex]);
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int frequencyIndex = findIs(headerData, "MHz", 1, 1);
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packet.frequency = std::stoi(headerData[frequencyIndex]);
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int signalIndex = findIs(headerData, "signal", 1, 1);
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std::string signalText = headerData[signalIndex].substr(0, 3);
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packet.signal = std::stoi(signalText);
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// Addresses seem complicated at first, but just have many fields which might be available.
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// SA and DA are src- and dst-Addresses
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// BSSID is the used bssid
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// TA and RA are transmitter- and receiver-address which are used exclusively for RTS and CTS in tcpdump
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// BEWARE: SA, DA, BSSID, TA and RA can be used together, but tcpdump doesnt display all of them!
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// DA might also not be a valid MAC-address, but Broadcast or an encoded IPv4/6 Multicast-address
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int saIndex = findContains(headerData, "SA:", 1);
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std::string sAddr = (saIndex != -1) ? headerData[saIndex].substr("SA:"s.length()) : "";
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int daIndex = findContains(headerData, "DA:", 1);
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std::string dAddr = (daIndex != -1) ? headerData[daIndex].substr("DA:"s.length()) : "";
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int bssidIndex = findContains(headerData, "BSSID:", 1);
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std::string bssidAddr = (bssidIndex != -1) ? headerData[bssidIndex].substr("BSSID:"s.length()) : "";
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int taIndex = findContains(headerData, "SA:", 1);
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std::string tAddr = (taIndex != -1) ? headerData[taIndex].substr("SA:"s.length()) : "";
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int raIndex = findContains(headerData, "RA:", 1);
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std::string rAddr = (raIndex != -1) ? headerData[raIndex].substr("RA:"s.length()) : "";
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}
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#endif /* EE781A91_6D07_47AC_B3C4_F99E29F3731F */
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