#!/bin/bash # _____ _ _ # | __|___ ___ ___ _| |___ _____| |_ ___ ___ ___ # | __| _| -_| -_| . | . | | . | . | | -_| # |__| |_| |___|___|___|___|_|_|_|___|___|_|_|___| # # Freedom in the Cloud # # Change dynamic dns settings # # License # ======= # # Copyright (C) 2018 Bob Mottram # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU Affero General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU Affero General Public License for more details. # # You should have received a copy of the GNU Affero General Public License # along with this program. If not, see . PROJECT_NAME='freedombone' export TEXTDOMAIN=${PROJECT_NAME}-ddns export TEXTDOMAINDIR="/usr/share/locale" source "/usr/share/${PROJECT_NAME}/utils/${PROJECT_NAME}-utils-config" source "/usr/share/${PROJECT_NAME}/utils/${PROJECT_NAME}-utils-dns" DDNS_PROVIDER="none" DDNS_USERNAME= DDNS_PASSWORD= function dynamic_dns_setup { DDNS_PROVIDER='none' W=(1 freedns.afraid.org 2 dyn.com 3 zoneedit.com 4 no-ip.com 5 easydns.com 6 dnsomatic.com 7 dns.he.net 8 tunnelbroker.net 9 sitelutions.com 10 dnsexit.com 11 changeip.com 12 zerigo.com 13 dhis.org 14 nsupdate.info 15 loopia.com 16 namecheap.com 17 ovh.com 18 dtdns.com 19 giradns.com 20 duiadns.net 21 ddnss.de 22 dynv6.com 23 ipv4.dynv6.com 24 spdyn.de 25 freemyip.com 26 cloudxns.net) # shellcheck disable=SC2068 selection=$(dialog --backtitle $"Freedombone Configuration" --title $"Dynamic DNS" --menu $"Choose Dynamic DNS provider, or ESC for none:" 24 60 32 "${W[@]}" 3>&2 2>&1 1>&3) if [ ! "$selection" ]; then if [ -f /etc/systemd/system/inadyn.service ]; then systemctl stop inadyn systemctl disable inadyn fi return fi case $selection in 1) DDNS_PROVIDER="freedns";; 2) DDNS_PROVIDER="dyn";; 3) DDNS_PROVIDER="zoneedit.com";; 4) DDNS_PROVIDER="no-ip.com";; 5) DDNS_PROVIDER="easydns.com";; 6) DDNS_PROVIDER="dnsomatic.com";; 7) DDNS_PROVIDER="dns.he.net";; 8) DDNS_PROVIDER="tunnelbroker.net";; 9) DDNS_PROVIDER="sitelutions.com";; 10) DDNS_PROVIDER="dnsexit.com";; 11) DDNS_PROVIDER="changeip.com";; 12) DDNS_PROVIDER="zerigo.com";; 13) DDNS_PROVIDER="dhis.org";; 14) DDNS_PROVIDER="nsupdate.info";; 15) DDNS_PROVIDER="loopia.com";; 16) DDNS_PROVIDER="namecheap.com";; 17) DDNS_PROVIDER="ovh.com";; 18) DDNS_PROVIDER="dtdns.com";; 19) DDNS_PROVIDER="giradns.com";; 20) DDNS_PROVIDER="duiadns.net";; 21) DDNS_PROVIDER="ddnss.de";; 22) DDNS_PROVIDER="dynv6.com";; 23) DDNS_PROVIDER="ipv4.dynv6.com";; 24) DDNS_PROVIDER="spdyn.de";; 25) DDNS_PROVIDER="freemyip.com";; 26) DDNS_PROVIDER="cloudxns.net";; esac save_configuration_values valid_ddns_username= valid_ddns_password= if [[ "$DDNS_PROVIDER" == "none" ]]; then if [ -f /etc/systemd/system/inadyn.service ]; then systemctl stop inadyn systemctl disable inadyn fi else while [ ! $valid_ddns_username ] do data=$(mktemp 2>/dev/null) dialog --backtitle $"Freedombone Configuration" \ --inputbox $"Dynamic DNS provider username" 10 30 "$(grep 'DDNS_USERNAME' temp.cfg | awk -F '=' '{print $2}')" 2> "$data" sel=$? case $sel in 0) possible_username=$(cat "$data") if [ "$possible_username" ]; then if [ ${#possible_username} -gt 1 ]; then valid_ddns_username=$(cat "$data") # shellcheck disable=SC2034 DDNS_USERNAME="$valid_ddns_username" rm -f "$data" break; fi fi ;; 1) rm -f "$data" clear exit 1;; 255) rm -f "$data" clear exit 1;; esac rm -f "$data" done save_configuration_values while [ ! $valid_ddns_password ] do data=$(mktemp 2>/dev/null) dialog --backtitle $"Freedombone Configuration" \ --clear \ --insecure \ --passwordbox $"Dynamic DNS provider password" 10 30 "$(grep 'DDNS_PASSWORD' temp.cfg | awk -F '=' '{print $2}')" 2> "$data" sel=$? case $sel in 0) possible_password=$(cat "$data") if [ "$possible_password" ]; then if [ ${#possible_password} -gt 1 ]; then valid_ddns_password=$(cat "$data") DDNS_PASSWORD=$valid_ddns_password break; fi fi ;; 1) rm -f "$data" clear exit 1;; 255) rm -f "$data" clear exit 1;; esac rm -f "$data" 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 $MINIMUM_PASSWORD_LENGTH characters. You may need to change your password on the dynamic DNS provider's web site." 10 40 DDNS_PASSWORD="" fi done save_configuration_values update_inadyn_config fi } function choose_dynamic_dns { if [[ "$SYSTEM_TYPE" != "mesh"* && "$ONION_ONLY" == "no" ]]; then dialog --title $"Dynamic DNS" \ --backtitle $"Freedombone Configuration" \ --yesno $"\\nConfigure a dynamic DNS service?\\n\\nIf it is already handled by your internet router then select 'no'." 10 50 sel=$? case $sel in 0) dynamic_dns_setup ;; 255) clear exit 1 ;; esac fi } if [ ! "$CONFIGURATION_FILE" ]; then CONFIGURATION_FILE=$HOME/${PROJECT_NAME}.cfg fi read_configuration_values if [[ "$ONION_ONLY" != 'no' ]]; then exit 0 fi choose_dynamic_dns clear exit 0