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new: new wifi.ap.ttl and wifi.sta.ttl parameters

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evilsocket 2019-09-07 17:53:59 +02:00
commit 32e1bf8a7b
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2 changed files with 24 additions and 5 deletions
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11
modules/wifi/wifi_recon.go
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@ -11,18 +11,19 @@ import (
"github.com/google/gopacket/layers"
)
var maxStationTTL = 5 * time.Minute
func (mod *WiFiModule) stationPruner() {
mod.reads.Add(1)
defer mod.reads.Done()
mod.Debug("wifi stations pruner started.")
maxApTTL := time.Duration(mod.apTTL) * time.Second
maxStaTTL := time.Duration(mod.staTTL) * time.Second
mod.Debug("wifi stations pruner started (ap.ttl:%v sta.ttl:%v).", maxApTTL, maxStaTTL)
for mod.Running() {
// loop every AP
for _, ap := range mod.Session.WiFi.List() {
sinceLastSeen := time.Since(ap.LastSeen)
if sinceLastSeen > maxStationTTL {
if sinceLastSeen > maxApTTL {
mod.Debug("station %s not seen in %s, removing.", ap.BSSID(), sinceLastSeen)
mod.Session.WiFi.Remove(ap.BSSID())
continue
@ -30,7 +31,7 @@ func (mod *WiFiModule) stationPruner() {
// loop every AP client
for _, c := range ap.Clients() {
sinceLastSeen := time.Since(c.LastSeen)
if sinceLastSeen > maxStationTTL {
if sinceLastSeen > maxStaTTL {
mod.Debug("client %s of station %s not seen in %s, removing.", c.String(), ap.BSSID(), sinceLastSeen)
ap.RemoveClient(c.BSSID())