From 3cedd1dd9877a0bae3e69d27c3d1a2fcd98787c0 Mon Sep 17 00:00:00 2001 From: Alberto Gonzalez Iniesta Date: Tue, 13 Dec 2011 11:04:22 +0100 Subject: Imported Debian patch 2.2.1-1 --- debian/update-resolv-conf | 54 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 debian/update-resolv-conf (limited to 'debian/update-resolv-conf') diff --git a/debian/update-resolv-conf b/debian/update-resolv-conf new file mode 100644 index 0000000..e835ba4 --- /dev/null +++ b/debian/update-resolv-conf @@ -0,0 +1,54 @@ +#!/bin/bash +# +# Parses DHCP options from openvpn to update resolv.conf +# To use set as 'up' and 'down' script in your openvpn *.conf: +# up /etc/openvpn/update-resolv-conf +# down /etc/openvpn/update-resolv-conf +# +# Used snippets of resolvconf script by Thomas Hood +# and Chris Hanson +# Licensed under the GNU GPL. See /usr/share/common-licenses/GPL. +# +# 05/2006 chlauber@bnc.ch +# +# Example envs set from openvpn: +# foreign_option_1='dhcp-option DNS 193.43.27.132' +# foreign_option_2='dhcp-option DNS 193.43.27.133' +# foreign_option_3='dhcp-option DOMAIN be.bnc.ch' + +[ -x /sbin/resolvconf ] || exit 0 + +case $script_type in + +up) + for optionname in ${!foreign_option_*} ; do + option="${!optionname}" + echo $option + part1=$(echo "$option" | cut -d " " -f 1) + if [ "$part1" == "dhcp-option" ] ; then + part2=$(echo "$option" | cut -d " " -f 2) + part3=$(echo "$option" | cut -d " " -f 3) + if [ "$part2" == "DNS" ] ; then + IF_DNS_NAMESERVERS="$IF_DNS_NAMESERVERS $part3" + fi + if [ "$part2" == "DOMAIN" ] ; then + IF_DNS_SEARCH="$IF_DNS_SEARCH $part3" + fi + fi + done + R="" + for SS in $IF_DNS_SEARCH ; do + R="${R}search $SS +" + done + for NS in $IF_DNS_NAMESERVERS ; do + R="${R}nameserver $NS +" + done + echo -n "$R" | /sbin/resolvconf -a "${dev}.inet" + ;; +down) + /sbin/resolvconf -d "${dev}.inet" + ;; +esac + -- cgit v1.2.3