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#!/bin/bash
# _____ _ _
# | __|___ ___ ___ _| |___ _____| |_ ___ ___ ___
# | __| _| -_| -_| . | . | | . | . | | -_|
# |__| |_| |___|___|___|___|_|_|_|___|___|_|_|___|
#
# Freedom in the Cloud
#
# Change dynamic dns settings
#
# License
# =======
#
#
# 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 <http://www.gnu.org/licenses/>.
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/${PROJECT_NAME}-utils-dns"
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function dynamic_dns_setup {
DDNS_PROVIDER='none'
W=(1 freedns.afraid.org
2 dyn.com
3 zoneedit.com
4 no-ip.com
5 easydns.com
6 dnsomatic.com
7 dns.he.net
8 tunnelbroker.net
9 sitelutions.com
10 dnsexit.com
11 changeip.com
12 zerigo.com
13 dhis.org
14 nsupdate.info
15 loopia.com
16 namecheap.com
17 ovh.com
18 dtdns.com
19 giradns.com
20 duiadns.net
21 ddnss.de
22 dynv6.com
23 ipv4.dynv6.com
24 spdyn.de
25 freemyip.com
26 cloudxns.net)
# shellcheck disable=SC2068
selection=$(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 $selection in
1) DDNS_PROVIDER="freedns";;
2) DDNS_PROVIDER="dyn";;
3) DDNS_PROVIDER="zoneedit.com";;
4) DDNS_PROVIDER="no-ip.com";;
5) DDNS_PROVIDER="easydns.com";;
6) DDNS_PROVIDER="dnsomatic.com";;
7) DDNS_PROVIDER="dns.he.net";;
8) DDNS_PROVIDER="tunnelbroker.net";;
9) DDNS_PROVIDER="sitelutions.com";;
10) DDNS_PROVIDER="dnsexit.com";;
11) DDNS_PROVIDER="changeip.com";;
12) DDNS_PROVIDER="zerigo.com";;
13) DDNS_PROVIDER="dhis.org";;
14) DDNS_PROVIDER="nsupdate.info";;
15) DDNS_PROVIDER="loopia.com";;
16) DDNS_PROVIDER="namecheap.com";;
17) DDNS_PROVIDER="ovh.com";;
18) DDNS_PROVIDER="dtdns.com";;
19) DDNS_PROVIDER="giradns.com";;
20) DDNS_PROVIDER="duiadns.net";;
21) DDNS_PROVIDER="ddnss.de";;
22) DDNS_PROVIDER="dynv6.com";;
23) DDNS_PROVIDER="ipv4.dynv6.com";;
24) DDNS_PROVIDER="spdyn.de";;
25) DDNS_PROVIDER="freemyip.com";;
26) DDNS_PROVIDER="cloudxns.net";;
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esac
save_configuration_values
valid_ddns_username=
valid_ddns_password=
if [[ "$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"
exit 1;;
255) rm -f "$data"
exit 1;;
esac
rm -f "$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 "$data"
exit 1;;
255) rm -f "$data"
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 $MINIMUM_PASSWORD_LENGTH characters. You may need to change your password on the dynamic DNS provider's web site." 10 40
DDNS_PASSWORD=""
fi
done
save_configuration_values
fi
}
function choose_dynamic_dns {
if [[ "$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
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function choose_dynamic_dns_noninteractive {
ddns="$1"
ddns_username="$2"
ddns_password="$3"
if [ ! "$ddns" ]; then
exit 0
fi
DDNS_PROVIDER="$ddns"
if [[ "$DDNS_PROVIDER" == "none" ]]; then
if [ -f /etc/systemd/system/inadyn.service ]; then
systemctl stop inadyn
systemctl disable inadyn
fi
save_configuration_values
else
if [ ! "$ddns_username" ]; then
exit 0
fi
if [ ! "$ddns_password" ]; then
exit 0
fi
# shellcheck disable=SC2034
DDNS_USERNAME="$ddns_username"
DDNS_PASSWORD="$ddns_password"
save_configuration_values
update_inadyn_config
if [ -f /etc/systemd/system/inadyn.service ]; then
if [[ "$DDNS_PROVIDER" == *"freedns"* ]]; then
systemctl stop inadyn
systemctl disable inadyn
else
systemctl enable inadyn
systemctl restart inadyn
fi
if [ ! "$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
else
choose_dynamic_dns_noninteractive "$1" "$2" "$3"
fi