From afd105319c7cb5e116adc9cd45b6f4e9c42e1425 Mon Sep 17 00:00:00 2001
From: Sebastian Hildebrandt <hildebrandt@plus-innovations.com>
Date: Wed, 27 Jan 2021 11:15:27 +0100
Subject: [PATCH] raspberry wifi fix (wip)

---
 lib/wifi.js | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/lib/wifi.js b/lib/wifi.js
index fe7d625..d501c70 100644
--- a/lib/wifi.js
+++ b/lib/wifi.js
@@ -115,8 +115,8 @@ function wifiFrequencyFromChannel(channel) {
 function getWifiNetworkAlt(iface) {
   const result = [];
   try {
-    let iwlistParts = execSync(`export LC_ALL=C; iwlist ${iface} scan; unset LC_ALL`).toString().split('        Cell ');
-    if (iwlistParts[0].indexOf('resource busy')) { return -1; }
+    let iwlistParts = execSync(`export LC_ALL=C; iwlist ${iface} scan 2>&1; unset LC_ALL`).toString().split('        Cell ');
+    if (iwlistParts[0].indexOf('resource busy') >= 0) { return -1; }
     if (iwlistParts.length > 1) {
       iwlistParts.shift();
       for (let i = 0; i < iwlistParts.length; i++) {
@@ -211,7 +211,7 @@ function wifiNetworks(callback) {
             const rsnFlags = util.getValue(lines, 'RSN-FLAGS').replace('(', '').replace(')', '');
             result.push({
               ssid: util.getValue(lines, 'SSID'),
-              bssid: util.getValue(lines, 'BSSID'),
+              bssid: util.getValue(lines, 'BSSID').toLowerCase(),
               mode: util.getValue(lines, 'MODE'),
               channel: channel ? parseInt(channel, 10) : null,
               frequency: frequency ? parseInt(frequency, 10) : null,
@@ -291,7 +291,7 @@ function wifiNetworks(callback) {
                   wpaFlags = Array.from(new Set(wpaFlags));
                   result.push({
                     ssid: line.substring(parsedhead[0].from, parsedhead[0].to).trim(),
-                    bssid: line.substring(parsedhead[1].from, parsedhead[1].to).trim(),
+                    bssid: line.substring(parsedhead[1].from, parsedhead[1].to).trim().toLowerCase(),
                     mode: '',
                     channel,
                     frequency: wifiFrequencyFromChannel(channel),
@@ -322,7 +322,7 @@ function wifiNetworks(callback) {
             if (lines && lines.length >= 8 && lines[0].indexOf(':') >= 0) {
               let bssid = lines[4].split(':');
               bssid.shift();
-              bssid = bssid.join(':').trim();
+              bssid = bssid.join(':').trim().toLowerCase();
               const channel = lines[7].split(':').pop().trim();
               const quality = lines[5].split(':').pop().trim();
               result.push({