(Jonathan Bennett) added console-qr.sh script to create QR codes from fwknopd access.conf keys

CREDITS

@@ -1,6 +1,8 @@
 Jonathan Bennett
     - Contributed OpenWRT support - see the extras/openwrt/ directory.
     - Suggested the addition of the --key-gen option to fwknopd.
+    - Contributed the console-qr.sh script (in extras/console-qr/) to create
+      QR codes from fwknopd access.conf keys.
 
 Sebastien Jeanquier
     - Assisted with getting fwknop included in BackTrack Linux - the choice

ChangeLog

@@ -2,6 +2,8 @@ fwknop-2.6.7 (05//2015):
     - Added --key-gen to fwknopd. This feature was suggested by Jonathan
       Bennett, and will help with ease of use efforts. The first platform to
       take advantage of this will likely be OpenWRT thanks to Jonathan.
+    - Added a script from Jonathan Bennett at extras/console-qr/console-qr.sh
+      to generate QR codes from fwknopd access.conf keys.
 
 fwknop-2.6.6 (04/23/2015):
     - [server] Add the ability for fwknopd to function as an generic SPA

extras/console-qr/console-qr.sh

@@ -0,0 +1,24 @@
+#!/bin/sh
+while read line; do
+	line=$(echo "$line" | sed 's:#.*$::g')
+	if [ "$(echo $line | grep -c 'SOURCE')" -ne "0" ]
+	then
+		source=$line
+		if [ -n "$qr" ]
+		then
+			echo $'\n\n'$source
+			qrencode -o - -t UTF8 "$qr"
+			qr=""
+		fi
+	fi
+	if [ "$(echo $line | grep -c 'KEY')" -ne "0" ]
+	then
+		trline="$(echo $line | sed 's/^[ \t]*//;s/[ \t]*$//' | sed 's/ /:/')"
+		qr="$qr$trline "
+		fi
+done
+if [ -n "$qr" ]
+then
+	echo $'\n\n'$source
+	qrencode -o - -t UTF8 "$qr"
+fi