Enforce minimum password quality

src/freedombone

           $remote_ssh_port != "" && \
           $remote_ssh_password != "" ]]; then
 
-		  if [ ${#remote_ssh_password} -lt $MINIMUM_PASSWORD_LENGTH ]; then
-			  dialog --title "Password quality check" --msgbox "The password given was too short. It must be at least $MINIMUM_PASSWORD_LENGTH characters" 6 40
-		  else
-			  echo "$remote_ssh_username@$remote_ssh_domain:$remote_ssh_port//home/$remote_ssh_username $remote_ssh_password" >> $FRIENDS_SERVERS_LIST
-			  entering_remote_backups_ctr=$((entering_remote_backups_ctr + 1))
-		  fi
+          if [ ${#remote_ssh_password} -lt $MINIMUM_PASSWORD_LENGTH ]; then
+              dialog --title "Password quality check" --msgbox "The password given was too short. It must be at least $MINIMUM_PASSWORD_LENGTH characters" 6 40
+          else
+              echo "$remote_ssh_username@$remote_ssh_domain:$remote_ssh_port//home/$remote_ssh_username $remote_ssh_password" >> $FRIENDS_SERVERS_LIST
+              entering_remote_backups_ctr=$((entering_remote_backups_ctr + 1))
+          fi
       else
           entering_remote_backups_done="yes"
       fi
           1) exit 0;;
           255) exit 0;;
       esac
+      if [ ${#DDNS_PASSWORD} -lt $MINIMUM_PASSWORD_LENGTH ]; then
+          dialog --title "Password quality check" --msgbox "The password given was too short. It must be at least $MINIMUM_PASSWORD_LENGTH characters" 6 40
+          DDNS_PASSWORD=""
+      fi
   done
 
   while [ ! $MY_NAME ]