DigitalInfinity/ESP32-PaxCounter
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revert change in macsniff.cpp (to be further tested)

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Verkehrsrot 2018-04-04 09:51:33 +02:00 committed by GitHub
parent 2fe2c10219
commit dd99c078f1
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1 changed files with 2 additions and 2 deletions
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src/macsniff.cpp
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@ -47,7 +47,7 @@ bool mac_add(uint8_t *paddr, int8_t rssi, bool sniff_type) {
// https://en.wikipedia.org/wiki/MAC_Address_Anonymization // https://en.wikipedia.org/wiki/MAC_Address_Anonymization
addr2int |= (uint64_t) salt << 48; // prepend 16-bit salt to 48-bit MAC addr2int |= (uint64_t) salt << 48; // prepend 16-bit salt to 48-bit MAC
snprintf(macbuf, sizeof(macbuf), "%llx", addr2int); // convert unsigned 64-bit salted MAC to 16 digit hex string snprintf(macbuf, 21, "%llx", addr2int); // convert unsigned 64-bit salted MAC to 16 digit hex string
hashedmac = rokkit(macbuf, 5); // hash MAC string, use 5 chars to fit hash in uint16_t container hashedmac = rokkit(macbuf, 5); // hash MAC string, use 5 chars to fit hash in uint16_t container
newmac = macs.insert(hashedmac); // add hashed MAC to total container if new unique newmac = macs.insert(hashedmac); // add hashed MAC to total container if new unique
added = newmac.second; // true if hashed MAC is unique in container added = newmac.second; // true if hashed MAC is unique in container
@ -65,7 +65,7 @@ bool mac_add(uint8_t *paddr, int8_t rssi, bool sniff_type) {
} }
if (added) { // first time seen this WIFI or BLE MAC if (added) { // first time seen this WIFI or BLE MAC
snprintf(counter, sizeof(counter), "%i", macs.size()); // convert 16-bit MAC counter to decimal counter value snprintf(counter, 6, "%i", macs.size()); // convert 16-bit MAC counter to decimal counter value
u8x8.draw2x2String(0, 0, counter); // display number on unique macs total Wifi + BLE u8x8.draw2x2String(0, 0, counter); // display number on unique macs total Wifi + BLE
ESP_LOGI(TAG, "%s RSSI %04d -> Hash %04x -> counted #%05i", typebuff, rssi, hashedmac, macs.size()); ESP_LOGI(TAG, "%s RSSI %04d -> Hash %04x -> counted #%05i", typebuff, rssi, hashedmac, macs.size());
} else { // already seen WIFI or BLE MAC } else { // already seen WIFI or BLE MAC