[PATCH v2] fff-webui: show fast public key in webui

[Christian Dresel]

User can see the fastd public key in the webui

Signed-off-by: Christian Dresel <fff at chrisi01.de>

---
Changes in v2:
- if router a layer3 router or mesh node and have no fastdkey use "-" as output
- remove /tmp/sec file
---
---
 src/packages/fff/fff-web/files/www/ssl/cgi-bin/home.html | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/packages/fff/fff-web/files/www/ssl/cgi-bin/home.html b/src/packages/fff/fff-web/files/www/ssl/cgi-bin/home.html
index f18a3b4..eda5d15 100755
--- a/src/packages/fff/fff-web/files/www/ssl/cgi-bin/home.html
+++ b/src/packages/fff/fff-web/files/www/ssl/cgi-bin/home.html
@@ -46,6 +46,10 @@ else
 	internet_active="Nein"
 fi
 
+if ! fastd_pub=$(echo "secret \"$(uci -q get fastd.fff.secret)\";" | fastd -c - --show-key --machine-readable); then
+	fastd_pub="-"
+fi
+
 %>
 <table style="width: 100%;">
 <tr><td>
@@ -58,6 +62,7 @@ fi
 		<tr><th>Bekannte Knoten:</th><td><%= $(($(batctl tg -H | cut -b 40-56 | sort | uniq | wc -l 2>/dev/null)+1)) %></td></tr>
 		<tr><th>Nachbarknoten:</th><td><%= $(batctl o -H | cut -b 40-56 | sort | uniq | wc -l 2>/dev/null) %></td></tr>
 		<tr><th>VPN via fastd:</th><td><%= ${vpn_active} %></td></tr>
+		<tr><th>fastd public key:</th><td><%= ${fastd_pub} %></td></tr>
 		<tr><th>Laufzeit:</th><td><%= ${uptime} %></td></tr>
 		<tr><th>Auslastung:</th><td><%= ${load} %></td></tr>
 		<tr><th>Uhrzeit:</th><td><% date %></td></tr>
-- 
2.11.0