diff options
Diffstat (limited to 'src/wg-quick/linux.bash')
| -rwxr-xr-x | src/wg-quick/linux.bash | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/wg-quick/linux.bash b/src/wg-quick/linux.bash index 7c2c002..1150be5 100755 --- a/src/wg-quick/linux.bash +++ b/src/wg-quick/linux.bash @@ -16,6 +16,7 @@ INTERFACE="" ADDRESSES=( ) MTU="" DNS=( ) +DNS_SEARCH=( ) TABLE="" PRE_UP=( ) POST_UP=( ) @@ -37,7 +38,7 @@ die() { } parse_options() { - local interface_section=0 line key value stripped + local interface_section=0 line key value stripped v CONFIG_FILE="$1" [[ $CONFIG_FILE =~ ^[a-zA-Z0-9_=+.-]{1,15}$ ]] && CONFIG_FILE="/etc/wireguard/$CONFIG_FILE.conf" [[ -e $CONFIG_FILE ]] || die "\`$CONFIG_FILE' does not exist" @@ -56,7 +57,9 @@ parse_options() { case "$key" in Address) ADDRESSES+=( ${value//,/ } ); continue ;; MTU) MTU="$value"; continue ;; - DNS) DNS+=( ${value//,/ } ); continue ;; + DNS) for v in ${value//,/ }; do + [[ $v =~ (^[0-9.]+$)|(^.*:.*$) ]] && DNS+=( $v ) || DNS_SEARCH+=( $v ) + done; continue ;; Table) TABLE="$value"; continue ;; PreUp) PRE_UP+=( "$value" ); continue ;; PreDown) PRE_DOWN+=( "$value" ); continue ;; @@ -150,7 +153,9 @@ resolvconf_iface_prefix() { HAVE_SET_DNS=0 set_dns() { [[ ${#DNS[@]} -gt 0 ]] || return 0 - printf 'nameserver %s\n' "${DNS[@]}" | cmd resolvconf -a "$(resolvconf_iface_prefix)$INTERFACE" -m 0 -x + { printf 'nameserver %s\n' "${DNS[@]}" + [[ ${#DNS_SEARCH[@]} -eq 0 ]] || printf 'search %s\n' "${DNS_SEARCH[*]}" + } | cmd resolvconf -a "$(resolvconf_iface_prefix)$INTERFACE" -m 0 -x HAVE_SET_DNS=1 } |