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cli: add multi-DNS to wg-quick

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Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jason A. Donenfeld 2017-07-31 05:15:05 +02:00 committed by Samuel Holland
parent df4fc98493
commit b2f4a755a0
1 changed files with 4 additions and 4 deletions
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8
cli/wg-quick.bash
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@ -15,7 +15,7 @@ INTERFACE=""
NETID=0 NETID=0
ADDRESSES=( ) ADDRESSES=( )
MTU="" MTU=""
DNS="" DNS=( )
CONFIG_FILE="" CONFIG_FILE=""
PROGRAM="${0##*/}" PROGRAM="${0##*/}"
ARGS=( "$@" ) ARGS=( "$@" )
@ -38,7 +38,7 @@ parse_options() {
case "$key" in case "$key" in
Address) ADDRESSES+=( ${value//,/ } ); continue ;; Address) ADDRESSES+=( ${value//,/ } ); continue ;;
MTU) MTU="$value"; continue ;; MTU) MTU="$value"; continue ;;
DNS) DNS="$value"; continue ;; DNS) DNS+=( ${value//,/ } ); continue ;;
esac esac
fi fi
WG_CONFIG+="$line"$'\n' WG_CONFIG+="$line"$'\n'
@ -86,7 +86,7 @@ up_if() {
} }
set_dns() { set_dns() {
cndc resolver setnetdns "$NETID" "" "$1" cndc resolver setnetdns "$NETID" "" "${DNS[@]}"
} }
add_addr() { add_addr() {
@ -157,7 +157,7 @@ cmd_up() {
add_addr "$i" add_addr "$i"
done done
up_if up_if
[[ -z $DNS ]] || set_dns "$DNS" set_dns
for i in $(while read -r _ i; do for i in $i; do [[ $i =~ ^[0-9a-z:.]+/[0-9]+$ ]] && echo "$i"; done; done < <(wg show "$INTERFACE" allowed-ips) | sort -nr -k 2 -t /); do for i in $(while read -r _ i; do for i in $i; do [[ $i =~ ^[0-9a-z:.]+/[0-9]+$ ]] && echo "$i"; done; done < <(wg show "$INTERFACE" allowed-ips) | sort -nr -k 2 -t /); do
[[ $(ip route get "$i" 2>/dev/null) == *dev\ $INTERFACE\ * ]] || add_route "$i" [[ $(ip route get "$i" 2>/dev/null) == *dev\ $INTERFACE\ * ]] || add_route "$i"
done done