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Fix resolv-update script for MacOS (OpenVPN DNS)

Browse source 
script from https://github.com/andrewgdotcom/openvpn-mac-dns
This commit is contained in:
Mykola Baibuz 2023-12-23 23:14:02 +02:00
parent 5ad54bfdc1
commit 8d3e21d46a
1 changed files with 9 additions and 5 deletions
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14
deploy/data/macos/update-resolv-conf.sh
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@ -2,7 +2,7 @@
# Mac name-resolution updater based on @cl's script here: # Mac name-resolution updater based on @cl's script here:
# https://blog.netnerds.net/2011/10/openvpn-update-client-dns-on-mac-os-x-using-from-the-command-line/ # https://blog.netnerds.net/2011/10/openvpn-update-client-dns-on-mac-os-x-using-from-the-command-line/
# Openvpn envvar parsing taken from the script in debian's openvpn package. # Openvpn envar parsing taken from the script in debian's openvpn package.
# Smushed together and improved by @andrewgdotcom. # Smushed together and improved by @andrewgdotcom.
# Parses DHCP options from openvpn to update resolv.conf # Parses DHCP options from openvpn to update resolv.conf
@ -10,6 +10,8 @@
# up /etc/openvpn/update-resolv-conf # up /etc/openvpn/update-resolv-conf
# down /etc/openvpn/update-resolv-conf # down /etc/openvpn/update-resolv-conf
echo "*** starting update-resolv-config script ***"
[ "$script_type" ] || exit 0 [ "$script_type" ] || exit 0
[ "$dev" ] || exit 0 [ "$dev" ] || exit 0
@ -34,11 +36,11 @@ update_all_dns()
echo updating dns for $adapter echo updating dns for $adapter
# set dns server to the vpn dns server # set dns server to the vpn dns server
if [[ "${SRCHS[@]}" ]]; then if [[ "${SRCHS[@]}" ]]; then
networksetup -setsearchdomains "$adapter" "${SRCHS[@]}" networksetup -setsearchdomains "$adapter" "${SRCHS[@]}"
fi fi
if [[ "${NMSRVRS[@]}" ]]; then if [[ "${NMSRVRS[@]}" ]]; then
networksetup -setdnsservers "$adapter" "${NMSRVRS[@]}" networksetup -setdnsservers "$adapter" "${NMSRVRS[@]}"
fi fi
done done
} }
@ -61,7 +63,7 @@ case "$script_type" in
if [ "$part1" = "dhcp-option" ] ; then if [ "$part1" = "dhcp-option" ] ; then
if [ "$part2" = "DNS" ] ; then if [ "$part2" = "DNS" ] ; then
NMSRVRS=(${NMSRVRS[@]} $part3) NMSRVRS=(${NMSRVRS[@]} $part3)
elif [ "$part2" = "DOMAIN" ] ; then elif [ "$part2" = "DOMAIN" ] || [ "$part2" = "DOMAIN-SEARCH" ]; then
SRCHS=(${SRCHS[@]} $part3) SRCHS=(${SRCHS[@]} $part3)
fi fi
fi fi
@ -72,3 +74,5 @@ case "$script_type" in
clear_all_dns clear_all_dns
;; ;;
esac esac
echo "*** finished update-resolv-config script ***"