Dynamic DNS details

src/freedombone

       --defaultno \
       --yesno "\nAre you installing onto a Beaglebone Black?" 7 60
   sel=$?
-  echo "Result $sel"
   case $sel in
       0) INSTALLING_ON_BBB="yes";;
       1) INSTALLING_ON_BBB="no";;
       255) exit 0;;
   esac
 
+  data=$(tempfile 2>/dev/null)
+  trap "rm -f $data" 0 1 2 5 15
+  dialog --backtitle "Freedombone Configuration" \
+      --inputbox "Dynamic DNS provider username" 10 30 2> $data
+  sel=$?
+  case $sel in
+      0) DDNS_USERNAME=$data;;
+      1) exit 0;;
+      255) exit 0;;
+  esac
+  if [[ $DDNS_USERNAME=="" ]]; then
+      exit 5245
+  fi
+
+  data=$(tempfile 2>/dev/null)
+  trap "rm -f $data" 0 1 2 5 15
+  dialog --backtitle "Freedombone Configuration" \
+      --clear \
+      --insecure \
+      --passwordbox "Dynamic DNS provider password" 10 30 2> $data
+  sel=$?
+  case $sel in
+      0) DDNS_PASSWORD=$data;;
+      1) exit 0;;
+      255) exit 0;;
+  esac
+  data=$(tempfile 2>/dev/null)
+  trap "rm -f $data" 0 1 2 5 15
+  if [[ $DDNS_PASSWORD=="" ]]; then
+      exit 7229
+  fi
+
   exit 0
 }