Fix shell formatting

This commit is contained in:
Stanislas Lange
2026-08-02 14:07:28 +02:00
parent 1a0fa9c9b0
commit 3274915ac7
2 changed files with 175 additions and 175 deletions
+129 -129
View File
@@ -636,7 +636,7 @@ is_valid_ipv4_cidr() {
else
mask=$(((0xFFFFFFFF << (32 - prefix)) & 0xFFFFFFFF))
fi
(( (ip & mask) == ip ))
(((ip & mask) == ip))
}
expand_ipv6_address() {
@@ -698,7 +698,7 @@ is_valid_ipv6_cidr() {
((hextets[index] == 0)) || return 1
else
host_mask=$(((1 << (16 - remaining)) - 1))
(( (hextets[index] & host_mask) == 0 )) || return 1
(((hextets[index] & host_mask) == 0)) || return 1
remaining=0
fi
done
@@ -772,7 +772,7 @@ ipv4_cidrs_overlap() {
mask=$(((0xFFFFFFFF << (32 - prefix)) & 0xFFFFFFFF))
local first_ip=$(((10#${first_octets[0]} << 24) | (10#${first_octets[1]} << 16) | (10#${first_octets[2]} << 8) | 10#${first_octets[3]}))
local second_ip=$(((10#${second_octets[0]} << 24) | (10#${second_octets[1]} << 16) | (10#${second_octets[2]} << 8) | 10#${second_octets[3]}))
(( (first_ip & mask) == (second_ip & mask) ))
(((first_ip & mask) == (second_ip & mask)))
}
ipv6_cidrs_overlap() {
@@ -793,7 +793,7 @@ ipv6_cidrs_overlap() {
remaining=$((remaining - 16))
else
mask=$(((0xFFFF << (16 - remaining)) & 0xFFFF))
(( (first_hextets[index] & mask) == (second_hextets[index] & mask) ))
(((first_hextets[index] & mask) == (second_hextets[index] & mask)))
return
fi
done
@@ -3196,132 +3196,132 @@ topology subnet" >>/etc/openvpn/server/server.conf
# DNS resolvers are only pushed when the VPN carries internet traffic.
if [[ $ROUTE_INTERNET == "y" ]]; then
case $DNS in
system)
# Locate the proper resolv.conf
# Needed for systems running systemd-resolved
if grep -q "127.0.0.53" "/etc/resolv.conf"; then
RESOLVCONF='/run/systemd/resolve/resolv.conf'
else
RESOLVCONF='/etc/resolv.conf'
fi
# Obtain the resolvers from resolv.conf and use them for OpenVPN
sed -ne 's/^nameserver[[:space:]]\+\([^[:space:]]\+\).*$/\1/p' $RESOLVCONF | while read -r line; do
# Copy IPv4 resolvers if client has IPv4, or IPv6 resolvers if client has IPv6
if [[ $line =~ ^[0-9.]*$ ]] && [[ $CLIENT_IPV4 == 'y' ]]; then
echo "push \"dhcp-option DNS $line\"" >>/etc/openvpn/server/server.conf
elif [[ $line =~ : ]] && [[ $CLIENT_IPV6 == 'y' ]]; then
echo "push \"dhcp-option DNS $line\"" >>/etc/openvpn/server/server.conf
system)
# Locate the proper resolv.conf
# Needed for systems running systemd-resolved
if grep -q "127.0.0.53" "/etc/resolv.conf"; then
RESOLVCONF='/run/systemd/resolve/resolv.conf'
else
RESOLVCONF='/etc/resolv.conf'
fi
done
;;
unbound)
if [[ $CLIENT_IPV4 == 'y' ]]; then
echo "push \"dhcp-option DNS $VPN_GATEWAY_IPV4\"" >>/etc/openvpn/server/server.conf
fi
if [[ $CLIENT_IPV6 == 'y' ]]; then
echo "push \"dhcp-option DNS $VPN_GATEWAY_IPV6\"" >>/etc/openvpn/server/server.conf
fi
;;
cloudflare)
if [[ $CLIENT_IPV4 == 'y' ]]; then
echo 'push "dhcp-option DNS 1.0.0.1"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 1.1.1.1"' >>/etc/openvpn/server/server.conf
fi
if [[ $CLIENT_IPV6 == 'y' ]]; then
echo 'push "dhcp-option DNS 2606:4700:4700::1001"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 2606:4700:4700::1111"' >>/etc/openvpn/server/server.conf
fi
;;
quad9)
if [[ $CLIENT_IPV4 == 'y' ]]; then
echo 'push "dhcp-option DNS 9.9.9.9"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 149.112.112.112"' >>/etc/openvpn/server/server.conf
fi
if [[ $CLIENT_IPV6 == 'y' ]]; then
echo 'push "dhcp-option DNS 2620:fe::fe"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 2620:fe::9"' >>/etc/openvpn/server/server.conf
fi
;;
quad9-uncensored)
if [[ $CLIENT_IPV4 == 'y' ]]; then
echo 'push "dhcp-option DNS 9.9.9.10"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 149.112.112.10"' >>/etc/openvpn/server/server.conf
fi
if [[ $CLIENT_IPV6 == 'y' ]]; then
echo 'push "dhcp-option DNS 2620:fe::10"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 2620:fe::fe:10"' >>/etc/openvpn/server/server.conf
fi
;;
fdn)
if [[ $CLIENT_IPV4 == 'y' ]]; then
echo 'push "dhcp-option DNS 80.67.169.40"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 80.67.169.12"' >>/etc/openvpn/server/server.conf
fi
if [[ $CLIENT_IPV6 == 'y' ]]; then
echo 'push "dhcp-option DNS 2001:910:800::40"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 2001:910:800::12"' >>/etc/openvpn/server/server.conf
fi
;;
dnswatch)
if [[ $CLIENT_IPV4 == 'y' ]]; then
echo 'push "dhcp-option DNS 84.200.69.80"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 84.200.70.40"' >>/etc/openvpn/server/server.conf
fi
if [[ $CLIENT_IPV6 == 'y' ]]; then
echo 'push "dhcp-option DNS 2001:1608:10:25::1c04:b12f"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 2001:1608:10:25::9249:d69b"' >>/etc/openvpn/server/server.conf
fi
;;
opendns)
if [[ $CLIENT_IPV4 == 'y' ]]; then
echo 'push "dhcp-option DNS 208.67.222.222"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 208.67.220.220"' >>/etc/openvpn/server/server.conf
fi
if [[ $CLIENT_IPV6 == 'y' ]]; then
echo 'push "dhcp-option DNS 2620:119:35::35"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 2620:119:53::53"' >>/etc/openvpn/server/server.conf
fi
;;
google)
if [[ $CLIENT_IPV4 == 'y' ]]; then
echo 'push "dhcp-option DNS 8.8.8.8"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 8.8.4.4"' >>/etc/openvpn/server/server.conf
fi
if [[ $CLIENT_IPV6 == 'y' ]]; then
echo 'push "dhcp-option DNS 2001:4860:4860::8888"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 2001:4860:4860::8844"' >>/etc/openvpn/server/server.conf
fi
;;
yandex)
if [[ $CLIENT_IPV4 == 'y' ]]; then
echo 'push "dhcp-option DNS 77.88.8.8"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 77.88.8.1"' >>/etc/openvpn/server/server.conf
fi
if [[ $CLIENT_IPV6 == 'y' ]]; then
echo 'push "dhcp-option DNS 2a02:6b8::feed:0ff"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 2a02:6b8:0:1::feed:0ff"' >>/etc/openvpn/server/server.conf
fi
;;
adguard)
if [[ $CLIENT_IPV4 == 'y' ]]; then
echo 'push "dhcp-option DNS 94.140.14.14"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 94.140.15.15"' >>/etc/openvpn/server/server.conf
fi
if [[ $CLIENT_IPV6 == 'y' ]]; then
echo 'push "dhcp-option DNS 2a10:50c0::ad1:ff"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 2a10:50c0::ad2:ff"' >>/etc/openvpn/server/server.conf
fi
;;
nextdns)
if [[ $CLIENT_IPV4 == 'y' ]]; then
echo 'push "dhcp-option DNS 45.90.28.167"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 45.90.30.167"' >>/etc/openvpn/server/server.conf
fi
if [[ $CLIENT_IPV6 == 'y' ]]; then
echo 'push "dhcp-option DNS 2a07:a8c0::"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 2a07:a8c1::"' >>/etc/openvpn/server/server.conf
fi
;;
# Obtain the resolvers from resolv.conf and use them for OpenVPN
sed -ne 's/^nameserver[[:space:]]\+\([^[:space:]]\+\).*$/\1/p' $RESOLVCONF | while read -r line; do
# Copy IPv4 resolvers if client has IPv4, or IPv6 resolvers if client has IPv6
if [[ $line =~ ^[0-9.]*$ ]] && [[ $CLIENT_IPV4 == 'y' ]]; then
echo "push \"dhcp-option DNS $line\"" >>/etc/openvpn/server/server.conf
elif [[ $line =~ : ]] && [[ $CLIENT_IPV6 == 'y' ]]; then
echo "push \"dhcp-option DNS $line\"" >>/etc/openvpn/server/server.conf
fi
done
;;
unbound)
if [[ $CLIENT_IPV4 == 'y' ]]; then
echo "push \"dhcp-option DNS $VPN_GATEWAY_IPV4\"" >>/etc/openvpn/server/server.conf
fi
if [[ $CLIENT_IPV6 == 'y' ]]; then
echo "push \"dhcp-option DNS $VPN_GATEWAY_IPV6\"" >>/etc/openvpn/server/server.conf
fi
;;
cloudflare)
if [[ $CLIENT_IPV4 == 'y' ]]; then
echo 'push "dhcp-option DNS 1.0.0.1"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 1.1.1.1"' >>/etc/openvpn/server/server.conf
fi
if [[ $CLIENT_IPV6 == 'y' ]]; then
echo 'push "dhcp-option DNS 2606:4700:4700::1001"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 2606:4700:4700::1111"' >>/etc/openvpn/server/server.conf
fi
;;
quad9)
if [[ $CLIENT_IPV4 == 'y' ]]; then
echo 'push "dhcp-option DNS 9.9.9.9"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 149.112.112.112"' >>/etc/openvpn/server/server.conf
fi
if [[ $CLIENT_IPV6 == 'y' ]]; then
echo 'push "dhcp-option DNS 2620:fe::fe"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 2620:fe::9"' >>/etc/openvpn/server/server.conf
fi
;;
quad9-uncensored)
if [[ $CLIENT_IPV4 == 'y' ]]; then
echo 'push "dhcp-option DNS 9.9.9.10"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 149.112.112.10"' >>/etc/openvpn/server/server.conf
fi
if [[ $CLIENT_IPV6 == 'y' ]]; then
echo 'push "dhcp-option DNS 2620:fe::10"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 2620:fe::fe:10"' >>/etc/openvpn/server/server.conf
fi
;;
fdn)
if [[ $CLIENT_IPV4 == 'y' ]]; then
echo 'push "dhcp-option DNS 80.67.169.40"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 80.67.169.12"' >>/etc/openvpn/server/server.conf
fi
if [[ $CLIENT_IPV6 == 'y' ]]; then
echo 'push "dhcp-option DNS 2001:910:800::40"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 2001:910:800::12"' >>/etc/openvpn/server/server.conf
fi
;;
dnswatch)
if [[ $CLIENT_IPV4 == 'y' ]]; then
echo 'push "dhcp-option DNS 84.200.69.80"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 84.200.70.40"' >>/etc/openvpn/server/server.conf
fi
if [[ $CLIENT_IPV6 == 'y' ]]; then
echo 'push "dhcp-option DNS 2001:1608:10:25::1c04:b12f"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 2001:1608:10:25::9249:d69b"' >>/etc/openvpn/server/server.conf
fi
;;
opendns)
if [[ $CLIENT_IPV4 == 'y' ]]; then
echo 'push "dhcp-option DNS 208.67.222.222"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 208.67.220.220"' >>/etc/openvpn/server/server.conf
fi
if [[ $CLIENT_IPV6 == 'y' ]]; then
echo 'push "dhcp-option DNS 2620:119:35::35"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 2620:119:53::53"' >>/etc/openvpn/server/server.conf
fi
;;
google)
if [[ $CLIENT_IPV4 == 'y' ]]; then
echo 'push "dhcp-option DNS 8.8.8.8"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 8.8.4.4"' >>/etc/openvpn/server/server.conf
fi
if [[ $CLIENT_IPV6 == 'y' ]]; then
echo 'push "dhcp-option DNS 2001:4860:4860::8888"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 2001:4860:4860::8844"' >>/etc/openvpn/server/server.conf
fi
;;
yandex)
if [[ $CLIENT_IPV4 == 'y' ]]; then
echo 'push "dhcp-option DNS 77.88.8.8"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 77.88.8.1"' >>/etc/openvpn/server/server.conf
fi
if [[ $CLIENT_IPV6 == 'y' ]]; then
echo 'push "dhcp-option DNS 2a02:6b8::feed:0ff"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 2a02:6b8:0:1::feed:0ff"' >>/etc/openvpn/server/server.conf
fi
;;
adguard)
if [[ $CLIENT_IPV4 == 'y' ]]; then
echo 'push "dhcp-option DNS 94.140.14.14"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 94.140.15.15"' >>/etc/openvpn/server/server.conf
fi
if [[ $CLIENT_IPV6 == 'y' ]]; then
echo 'push "dhcp-option DNS 2a10:50c0::ad1:ff"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 2a10:50c0::ad2:ff"' >>/etc/openvpn/server/server.conf
fi
;;
nextdns)
if [[ $CLIENT_IPV4 == 'y' ]]; then
echo 'push "dhcp-option DNS 45.90.28.167"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 45.90.30.167"' >>/etc/openvpn/server/server.conf
fi
if [[ $CLIENT_IPV6 == 'y' ]]; then
echo 'push "dhcp-option DNS 2a07:a8c0::"' >>/etc/openvpn/server/server.conf
echo 'push "dhcp-option DNS 2a07:a8c1::"' >>/etc/openvpn/server/server.conf
fi
;;
custom)
echo "push \"dhcp-option DNS $DNS1\"" >>/etc/openvpn/server/server.conf
if [[ $DNS2 != "" ]]; then