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authorFlamus Diu2015-07-04 13:48:44 -0400
committerFlamus Diu2015-07-04 13:48:44 -0400
commit8d36943c453bd16b6dab20526c859d7c0fc23340 (patch)
tree5dcd605f8b6dcacd4d7df90fdd92cfe5c0b81026 /update-resolv-conf.sh
parent44d0c9eb8d55c280d0b68825080077a4f094edf0 (diff)
downloadaur-8d36943c453bd16b6dab20526c859d7c0fc23340.tar.gz
Updated python-pia to 2.0.1. Check github for changelog
Diffstat (limited to 'update-resolv-conf.sh')
-rw-r--r--update-resolv-conf.sh61
1 files changed, 61 insertions, 0 deletions
diff --git a/update-resolv-conf.sh b/update-resolv-conf.sh
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+++ b/update-resolv-conf.sh
@@ -0,0 +1,61 @@
+#!/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 <jdthood@yahoo.co.uk>
+# and Chris Hanson
+# Licensed under the GNU GPL. See /usr/share/common-licenses/GPL.
+# 07/2013 colin@daedrum.net Fixed intet name
+# 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'
+# foreign_option_4='dhcp-option DOMAIN-SEARCH bnc.local'
+
+## You might need to set the path manually here, i.e.
+RESOLVCONF=/usr/bin/resolvconf
+
+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" || "$part2" == "DOMAIN-SEARCH" ]] ; then
+ IF_DNS_SEARCH="$IF_DNS_SEARCH $part3"
+ fi
+ fi
+ done
+ R=""
+ if [ "$IF_DNS_SEARCH" ]; then
+ R="search "
+ for DS in $IF_DNS_SEARCH ; do
+ R="${R} $DS"
+ done
+ R="${R}
+"
+ fi
+
+ for NS in $IF_DNS_NAMESERVERS ; do
+ R="${R}nameserver $NS
+"
+ done
+ #echo -n "$R" | $RESOLVCONF -p -a "${dev}"
+ echo -n "$R" | $RESOLVCONF -a "${dev}.inet"
+ ;;
+down)
+ $RESOLVCONF -d "${dev}.inet"
+ ;;
+esac