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Enhance AP detection by counting beacon frames before adding to the list of seen APs

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Yaro Kasear 2025-05-01 11:21:40 -05:00
parent 47b7f4f818
commit c3df0d124f
1 changed files with 9 additions and 6 deletions
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7
listener.py
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@ -22,6 +22,7 @@ ssid_map = {} # BSSID -> SSID
ssid_signals = defaultdict(list) # SSID -> list of dBm ssid_signals = defaultdict(list) # SSID -> list of dBm
ap_clients = defaultdict(lambda: defaultdict(int)) ap_clients = defaultdict(lambda: defaultdict(int))
target_ap_bssid = None target_ap_bssid = None
beacon_counts = defaultdict(int)
# === Signal handling === # === Signal handling ===
def stop_sniff(signum, frame): def stop_sniff(signum, frame):
@ -78,13 +79,15 @@ def handle_packet(pkt):
a2 = dot11.addr2.lower() if dot11.addr2 else None a2 = dot11.addr2.lower() if dot11.addr2 else None
# === Detect APs via beacon frames only === # === Detect APs via beacon frames only ===
if dot11.type == 0 and dot11.subtype == 8: # Beacon if dot11.type == 0 and dot11.subtype == 8:
if a2 and is_unicast(a2): if a2 and is_unicast(a2):
beacon_counts[a2] += 1
if beacon_counts[a2] > 1:
aps.add(a2) aps.add(a2)
ssid = parse_ssid(pkt) ssid = parse_ssid(pkt)
if ssid: if ssid:
ssid_map[a2] = ssid ssid_map[a2] = ssid
print(f"[D] Beacon from AP {a2} (SSID: {ssid})") print(f"[D] Beacon from AP {a2} (SSID: {ssid}) [count={beacon_counts[a2]}]")
# === Track all seen clients === # === Track all seen clients ===
if dot11.type == 2: if dot11.type == 2: