new: added number of captured full handshakes in wifi.show

modules/wifi_show.go

@@ -279,16 +279,32 @@ func (w *WiFiModule) Show() (err error) {
 		tui.Table(os.Stdout, w.colNames(nrows), rows)
 	}
 
+	numHandshakes := w.Session.WiFi.NumHandshakes()
+
 	w.Session.Queue.Stats.RLock()
-	fmt.Printf("\n%s (ch. %d) / %s %s / %s %s / %d pkts / %d errs\n\n",
-		w.Session.Interface.Name(),
-		network.GetInterfaceChannel(w.Session.Interface.Name()),
-		tui.Red("↑"),
-		humanize.Bytes(w.Session.Queue.Stats.Sent),
-		tui.Green("↓"),
-		humanize.Bytes(w.Session.Queue.Stats.Received),
-		w.Session.Queue.Stats.PktReceived,
-		w.Session.Queue.Stats.Errors)
+
+	if numHandshakes > 0 {
+		fmt.Printf("\n%s (ch. %d) / %s %s / %s %s / %d pkts / %d errs / %d handshakes\n\n",
+			w.Session.Interface.Name(),
+			network.GetInterfaceChannel(w.Session.Interface.Name()),
+			tui.Red("↑"),
+			humanize.Bytes(w.Session.Queue.Stats.Sent),
+			tui.Green("↓"),
+			humanize.Bytes(w.Session.Queue.Stats.Received),
+			w.Session.Queue.Stats.PktReceived,
+			w.Session.Queue.Stats.Errors,
+			numHandshakes)
+	} else {
+		fmt.Printf("\n%s (ch. %d) / %s %s / %s %s / %d pkts / %d errs\n\n",
+			w.Session.Interface.Name(),
+			network.GetInterfaceChannel(w.Session.Interface.Name()),
+			tui.Red("↑"),
+			humanize.Bytes(w.Session.Queue.Stats.Sent),
+			tui.Green("↓"),
+			humanize.Bytes(w.Session.Queue.Stats.Received),
+			w.Session.Queue.Stats.PktReceived,
+			w.Session.Queue.Stats.Errors)
+	}
 	w.Session.Queue.Stats.RUnlock()
 
 	w.Session.Refresh()

network/wifi.go

@@ -182,6 +182,22 @@ func (w *WiFi) Clear() error {
 	return nil
 }
 
+func (w *WiFi) NumHandshakes() int {
+	w.Lock()
+	defer w.Unlock()
+
+	sum := 0
+	for _, ap := range w.aps {
+		for _, station := range ap.Clients() {
+			if station.Handshake.Complete() {
+				sum++
+			}
+		}
+	}
+
+	return sum
+}
+
 func (w *WiFi) SaveHandshakesTo(fileName string, linkType layers.LinkType) error {
 	w.Lock()
 	defer w.Unlock()

network/wifi_ap.go

@@ -97,15 +97,21 @@ func (ap *AccessPoint) Clients() (list []*Station) {
 	return
 }
 
-func (ap *AccessPoint) HasHandshakes() bool {
+func (ap *AccessPoint) NumHandshakes() int {
 	ap.Lock()
 	defer ap.Unlock()
 
+	sum := 0
+
 	for _, c := range ap.clients {
 		if c.Handshake.Complete() {
-			return true
+			sum++
 		}
 	}
 
-	return false
+	return sum
+}
+
+func (ap *AccessPoint) HasHandshakes() bool {
+	return ap.NumHandshakes() > 0
 }