Initial commit: handshake capture firmware for ESP32-C6 1.47" LCD

Made-with: Cursor

handshake-capture-c6/HandshakeCapture.h

@@ -0,0 +1,49 @@
+#pragma once
+
+#include <Arduino.h>
+#include <WiFi.h>
+#include "esp_wifi.h"
+#include <SD.h>
+
+typedef struct {
+  uint32_t magic_number;
+  uint16_t version_major;
+  uint16_t version_minor;
+  int32_t  thiszone;
+  uint32_t sigfigs;
+  uint32_t snaplen;
+  uint32_t network;
+} __attribute__((packed)) pcap_global_header_t;
+
+typedef struct {
+  uint32_t ts_sec;
+  uint32_t ts_usec;
+  uint32_t incl_len;
+  uint32_t orig_len;
+} __attribute__((packed)) pcap_record_header_t;
+
+typedef struct {
+  String ssid;
+  uint8_t bssid[6];
+  int ch;
+  int rssi;
+  String encryption;
+  bool handshake_captured;
+} WifiNetwork;
+
+extern WifiNetwork networks[20];
+extern WifiNetwork target;
+extern bool is_capturing;
+extern bool with_deauth;
+
+void handshakeCaptureInit();
+bool wasBssidCaptured(const uint8_t* bssid);
+void markBssidCaptured(const uint8_t* bssid);
+void scanNetworksSortedByRSSI();
+void startCapture(bool deauth);
+void stopCapture();
+void setTarget(int index);
+int getCurrentTargetIndex();
+bool isHandshakeCaptured(int index);
+bool isCaptureable(int index);
+void handshakeCaptureLoop();