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new: the RSSI column in wifi.show is colored according to signal strength

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This commit is contained in:
evilsocket 2019-02-11 14:20:04 +01:00
commit 5315784f8a
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GPG key ID: 1564D7F30393A456
1 changed files with 20 additions and 5 deletions
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25
modules/wifi/wifi_show.go
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@ -22,11 +22,21 @@ func (w *WiFiModule) isApSelected() bool {
}
func (w *WiFiModule) getRow(station *network.Station) ([]string, bool) {
include := false
sinceStarted := time.Since(w.Session.StartedAt)
sinceFirstSeen := time.Since(station.FirstSeen)
// ref. https://www.metageek.com/training/resources/understanding-rssi-2.html
rssi := fmt.Sprintf("%d dBm", station.RSSI)
if station.RSSI >= -67 {
rssi = tui.Green(rssi)
} else if station.RSSI >= -70 {
rssi = tui.Dim(tui.Green(rssi))
} else if station.RSSI >= -80 {
rssi = tui.Yellow(rssi)
} else {
rssi = tui.Dim(tui.Red(rssi))
}
bssid := station.HwAddress
sinceStarted := time.Since(w.Session.StartedAt)
sinceFirstSeen := time.Since(station.FirstSeen)
if sinceStarted > (discovery.JustJoinedTimeInterval*2) && sinceFirstSeen <= discovery.JustJoinedTimeInterval {
// if endpoint was first seen in the last 10 seconds
bssid = tui.Bold(bssid)
@ -65,6 +75,7 @@ func (w *WiFiModule) getRow(station *network.Station) ([]string, bool) {
sent := ops.Ternary(station.Sent > 0, humanize.Bytes(station.Sent), "").(string)
recvd := ops.Ternary(station.Received > 0, humanize.Bytes(station.Received), "").(string)
include := false
if w.source == "" {
for _, frequencies := range w.frequencies {
if frequencies == station.Frequency {
@ -76,9 +87,13 @@ func (w *WiFiModule) getRow(station *network.Station) ([]string, bool) {
include = true
}
if int(station.RSSI) < w.minRSSI {
include = false
}
if w.isApSelected() {
return []string{
fmt.Sprintf("%d dBm", station.RSSI),
rssi,
bssid,
strconv.Itoa(station.Channel()),
sent,
@ -114,7 +129,7 @@ func (w *WiFiModule) getRow(station *network.Station) ([]string, bool) {
}
return []string{
fmt.Sprintf("%d dBm", station.RSSI),
rssi,
bssid,
ssid,
encryption,