Reluctantly accept params

src/freedombone-addcert

@@ -40,7 +40,7 @@ NODH=
 function show_help {
     echo ''
     echo 'freedombone-addcert -h [hostname] -c [country code] -a [area] -l [location]'
-    echo '                    -o [organisation] -u [unit]'
+    echo '                    -o [organisation] -u [unit] --ca "" --nodh ""'
     echo ''
     echo 'Creates a self-signed certificate for the given hostname'
     echo ''
@@ -51,8 +51,8 @@ function show_help {
     echo '  -l --location [locn]       Optional location name'
     echo '  -o --organisation [name]   Optional organisation name'
     echo '  -u --unit [name]           Optional unit name'
-    echo '     --nodh                  Do not calculate DH params'
-    echo '     --ca                    Certificate authority cert'
+    echo '     --nodh ""               Do not calculate DH params'
+    echo '     --ca ""                 Certificate authority cert'
     echo ''
     exit 0
 }
@@ -90,10 +90,12 @@ case $key in
     UNIT="$1"
     ;;
     --ca)
+    shift
     EXTENSIONS="-extensions v3_ca"
     ORGANISATION="Freedombone-CA"
     ;;
     --nodh)
+    shift
     NODH="true"
     ;;
     *)
@@ -115,13 +117,13 @@ fi
 
 CERTFILE=$HOSTNAME
 if [[ $ORGANISATION == "Freedombone-CA" ]]; then
-	CERTFILE="ca-$HOSTNAME"
+    CERTFILE="ca-$HOSTNAME"
 fi
 
 openssl req -x509 $EXTENSIONS -nodes -days 3650 -sha256 \
-		-subj "/O=$ORGANISATION/OU=$UNIT/C=$COUNTRY_CODE/ST=$AREA/L=$LOCATION/CN=$HOSTNAME" \
-		-newkey rsa:4096 -keyout /etc/ssl/private/$CERTFILE.key \
-		-out /etc/ssl/certs/$CERTFILE.crt
+        -subj "/O=$ORGANISATION/OU=$UNIT/C=$COUNTRY_CODE/ST=$AREA/L=$LOCATION/CN=$HOSTNAME" \
+        -newkey rsa:4096 -keyout /etc/ssl/private/$CERTFILE.key \
+        -out /etc/ssl/certs/$CERTFILE.crt
 if [ ! $NODH ]; then
     openssl dhparam -check -text -5 1024 -out /etc/ssl/certs/$CERTFILE.dhparam
 fi