removed 2 of 3 set arrays to save RAM
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@ -3,8 +3,8 @@
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// std::set for unified array functions
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#include <set>
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#include <array>
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#include <algorithm>
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//#include <array>
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//#include <algorithm>
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#ifdef HAS_DISPLAY
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// OLED Display
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@ -49,15 +49,10 @@ extern uint32_t currentMillis ;
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extern osjob_t sendjob;
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extern char display_lora[], display_lmic[];
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extern int countermode, screensaver, adrmode, lorasf, txpower, rlim;
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extern uint16_t macs_total, macs_wifi, macs_ble; // MAC counters
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extern bool joinstate;
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extern std::set<uint16_t> wifis;
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extern std::set<uint16_t> macs;
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#ifdef HAS_DISPLAY
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extern HAS_DISPLAY u8x8;
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#endif
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#ifdef BLECOUNTER
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extern int scanTime;
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extern std::set<uint16_t> bles;
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#endif
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@ -111,15 +111,13 @@ void do_send(osjob_t* j){
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uint8_t mydata[4];
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uint16_t data;
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// Sum of unique WIFI MACs seen
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data = (uint16_t) wifis.size();
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mydata[0] = (data & 0xff00) >> 8;
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mydata[1] = data & 0xff;
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mydata[0] = (macs_wifi & 0xff00) >> 8;
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mydata[1] = macs_wifi & 0xff;
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#ifdef BLECOUNTER
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// Sum of unique BLE MACs seen
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data = (uint16_t) bles.size();
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mydata[2] = (data & 0xff00) >> 8;
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mydata[3] = data & 0xff;
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mydata[2] = (macs_ble & 0xff00) >> 8;
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mydata[3] = macs_ble & 0xff;
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#else
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mydata[2] = 0;
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mydata[3] = 0;
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@ -128,8 +126,8 @@ void do_send(osjob_t* j){
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// Total BLE+WIFI unique MACs seen
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// TBD ?
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//data = (uint16_t) macs.size();
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//mydata[4] = (data & 0xff00) >> 8;
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//mydata[5] = data & 0xff;
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//mydata[4] = (macs_total & 0xff00) >> 8;
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//mydata[5] = macs_total & 0xff;
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// Check if there is not a current TX/RX job running
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if (LMIC.opmode & OP_TXRXPEND) {
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@ -53,13 +53,13 @@ bool mac_add(uint8_t *paddr, int8_t rssi, bool sniff_type) {
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// Insert only if it was not found on global count
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if (added) {
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if (sniff_type == MAC_SNIFF_WIFI ) {
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macs_wifi++; // increment Wifi MACs counter
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set_LED(COLOR_GREEN, 50, 0, 1);
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wifis.insert(hashedmac); // add hashed MAC to wifi container
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}
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#ifdef BLECOUNTER
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else if (sniff_type == MAC_SNIFF_BLE ) {
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macs_ble++; // increment BLE Macs counter
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set_LED(COLOR_MAGENTA, 50, 0, 1);
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bles.insert(hashedmac); // add hashed MAC to BLE container
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}
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#endif
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}
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@ -67,12 +67,7 @@ bool mac_add(uint8_t *paddr, int8_t rssi, bool sniff_type) {
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ESP_LOGI(TAG, "%s RSSI %ddBi -> MAC %s -> Hash %04X -> WiFi:%d BLTH:%d %s",
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sniff_type==MAC_SNIFF_WIFI ? "WiFi":"BLTH",
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rssi, buff, hashedmac,
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(int) wifis.size(),
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#ifdef BLECOUNTER
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(int) bles.size(),
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#else
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0,
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#endif
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macs_wifi,
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added ? "new" : "known");
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#ifdef VENDORFILTER
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51
src/main.cpp
51
src/main.cpp
@ -24,9 +24,6 @@ Refer to LICENSE.txt file in repository for more details.
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// Basic Config
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#include "globals.h"
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// std::set for unified array functions
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#include <set>
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// Does nothing and avoid any compilation error with I2C
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#include <Wire.h>
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@ -43,22 +40,23 @@ Refer to LICENSE.txt file in repository for more details.
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configData_t cfg; // struct holds current device configuration
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osjob_t sendjob, initjob; // LMIC
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enum states {
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LED_ON,
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LED_OFF
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};
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// Initialize global variables
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char display_lora[16], display_lmic[16]; // display buffers
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uint64_t uptimecounter = 0;
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uint32_t currentMillis = 0, previousDisplaymillis = 0;
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uint8_t DisplayState, LEDState = 0, LEDcount = 0;
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uint16_t LEDBlinkduration = 0, LEDInterval = 0, color=COLOR_NONE;
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uint8_t channel = 0; // wifi channel counter
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bool joinstate = false;
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uint64_t uptimecounter = 0; // timer global for uptime counter
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uint32_t currentMillis = 0; // timer global for state machine
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uint8_t DisplayState, LEDcount = 0; // globals for state machine
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uint16_t LEDBlinkduration = 0, LEDInterval = 0, color=COLOR_NONE; // state machine variables
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uint16_t macs_total = 0, macs_wifi = 0, macs_ble = 0; // MAC counters globals for display
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uint8_t channel = 0; // wifi channel rotation counter global for display
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enum states LEDState = LED_OFF; // LED state global for state machine
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bool joinstate = false; // LoRa network joined? global flag
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std::set<uint16_t> macs; // associative container holds total of unique MAC adress hashes (Wifi + BLE)
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std::set<uint16_t> wifis; // associative container holds unique Wifi MAC adress hashes
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#ifdef BLECOUNTER
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std::set<uint16_t> bles; // associative container holds unique BLE MAC adresses hashes
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int scanTime;
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#endif
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// this variable will be changed in the ISR, and read in main loop
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static volatile bool ButtonTriggered = false;
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@ -83,8 +81,8 @@ void set_LED (uint16_t set_color, uint16_t set_blinkduration, uint16_t set_inter
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color = set_color; // set color for RGB LED
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LEDBlinkduration = set_blinkduration; // duration on
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LEDInterval = set_interval; // duration off - on - off
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LEDcount = set_count * 2; // number of blinks before LED off
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LEDState = set_count ? 1 : 0; // sets LED to off if 0 blinks
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LEDcount = set_count * 2; // number of on/off cycles before LED off
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LEDState = set_count ? LED_ON : LED_OFF; // sets LED to off if 0 blinks
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}
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/* begin LMIC specific parts ------------------------------------------------------------ */
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@ -250,10 +248,9 @@ void sniffer_loop(void * pvParameters) {
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// clear counter if not in cumulative counter mode
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if (cfg.countermode != 1) {
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macs.clear(); // clear all macs container
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wifis.clear(); // clear Wifi macs couner
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#ifdef BLECOUNTER
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bles.clear(); // clear BLE macs counter
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#endif
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macs_total = 0; // reset all counters
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macs_wifi = 0;
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macs_ble = 0;
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salt_reset(); // get new salt for salting hashes
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}
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@ -358,12 +355,12 @@ uint64_t uptime() {
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snprintf(buff, sizeof(buff), "PAX:%-4d", (int) macs.size()); // convert 16-bit MAC counter to decimal counter value
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u8x8.draw2x2String(0, 0, buff); // display number on unique macs total Wifi + BLE
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u8x8.setCursor(0,4);
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u8x8.printf("WIFI: %-4d", (int) wifis.size());
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u8x8.printf("WIFI: %-4d", macs_wifi);
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#ifdef BLECOUNTER
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u8x8.setCursor(0,3);
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if (cfg.blescan)
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u8x8.printf("BLTH: %-4d", (int) bles.size());
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u8x8.printf("BLTH: %-4d", macs_ble);
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else
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u8x8.printf("%-16s", "BLTH: off");
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#endif
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@ -387,6 +384,8 @@ uint64_t uptime() {
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void updateDisplay() {
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// timed display refresh according to refresh cycle setting
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uint32_t previousDisplaymillis = currentMillis;
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if (currentMillis - previousDisplaymillis >= DISPLAYREFRESH_MS) {
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refreshDisplay();
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previousDisplaymillis += DISPLAYREFRESH_MS;
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@ -414,7 +413,7 @@ uint64_t uptime() {
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#ifdef HAS_LED
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void switchLED() {
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static bool previousLEDState;
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enum states previousLEDState;
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// led need to change state? avoid digitalWrite() for nothing
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if (LEDState != previousLEDState) {
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#ifdef LED_ACTIVE_LOW
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@ -434,9 +433,9 @@ uint64_t uptime() {
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void switchLEDstate() {
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if (!LEDcount) // no more blinks? -> switch off LED
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LEDState = 0;
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LEDState = LED_OFF;
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else if (LEDInterval) // blinks left? -> toggle LED and decrement blinks
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LEDState = ((currentMillis % LEDInterval) < LEDBlinkduration) ? 1 : 0;
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LEDState = ((currentMillis % LEDInterval) < LEDBlinkduration) ? LED_ON : LED_OFF;
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} // switchLEDstate()
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#endif
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@ -65,10 +65,9 @@ void set_reset(int val) {
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case 1: // reset MAC counter
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ESP_LOGI(TAG, "Remote command: reset MAC counter");
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macs.clear(); // clear all macs container
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wifis.clear(); // clear Wifi macs container
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#ifdef BLECOUNTER
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bles.clear(); // clear BLE macs container
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#endif
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macs_total = 0; // reset all counters
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macs_wifi = 0;
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macs_ble = 0;
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salt_reset(); // get new 16bit salt
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sprintf(display_lora, "Reset counter");
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break;
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@ -152,9 +151,7 @@ void set_blescan(int val) {
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switch (val) {
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case 0:
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cfg.blescan = 0;
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#ifdef BLECOUNTER
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bles.clear(); // clear BLE macs container
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#endif
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macs_ble = 0; // clear BLE counter
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break;
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default:
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cfg.blescan = 1;
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