You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
168 lines
4.7 KiB
168 lines
4.7 KiB
#!/bin/sh
|
|
. /lib/functions.sh
|
|
. /lib/functions/network.sh
|
|
. ../netifd-proto.sh
|
|
init_proto "$@"
|
|
IPv4_REGEX="((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)"
|
|
|
|
append_args() {
|
|
while [ $# -gt 0 ]; do
|
|
append cmdline "'${1//\'/\'\\\'\'}'"
|
|
shift
|
|
done
|
|
}
|
|
|
|
proto_openfortivpn_init_config() {
|
|
proto_config_add_string "peeraddr"
|
|
proto_config_add_int "port"
|
|
proto_config_add_string "tunlink"
|
|
proto_config_add_string "local_ip"
|
|
proto_config_add_string "username"
|
|
proto_config_add_string "password"
|
|
proto_config_add_string "trusted_cert"
|
|
proto_config_add_string "remote_status_check"
|
|
no_device=1
|
|
available=1
|
|
}
|
|
|
|
proto_openfortivpn_setup() {
|
|
local config="$1"
|
|
|
|
local msg ifname ip server_ips pwfile callfile
|
|
|
|
local peeraddr port tunlink local_ip username password trusted_cert \
|
|
remote_status_check
|
|
json_get_vars host peeraddr port tunlink local_ip username password trusted_cert \
|
|
remote_status_check
|
|
|
|
ifname="vpn-$config"
|
|
|
|
|
|
[ -n "$tunlink" ] && {
|
|
network_get_device iface_device_name "$tunlink"
|
|
network_is_up "$tunlink" || {
|
|
msg="$tunlink is not up $iface_device_name"
|
|
logger -t "openfortivpn" "$config: $msg"
|
|
proto_notify_error "$config" "$msg"
|
|
proto_block_restart "$config"
|
|
exit 1
|
|
}
|
|
}
|
|
|
|
if echo "$peeraddr" | grep -q -E "$IPv4_REGEX"; then
|
|
server_ips="$peeraddr"
|
|
elif command -v resolveip >/dev/null ; then
|
|
server_ips="$(resolveip -4 -t 10 "$peeraddr")" || {
|
|
msg="$config: failed to resolve server ip for $peeraddr"
|
|
logger -t "openfortivpn" "$msg"
|
|
sleep 10
|
|
proto_notify_error "$config" "$msg"
|
|
proto_setup_failed "$config"
|
|
exit 1
|
|
}
|
|
else
|
|
logger -t "openfortivpn" "resolveip not present, could not resolve $peeraddr"
|
|
fi
|
|
|
|
|
|
[ "$remote_status_check" = "curl" ] && {
|
|
curl -k --head -s --connect-timeout 10 ${tunlink:+--interface} "$iface_device_name" "https://$peeraddr" > /dev/null || {
|
|
msg="failed to reach https://$peeraddr${tunlink:+ on $iface_device_name}"
|
|
logger -t "openfortivpn" "$config: $msg"
|
|
sleep 10
|
|
proto_notify_error "$config" "$msg"
|
|
proto_setup_failed "$config"
|
|
exit 1
|
|
}
|
|
}
|
|
[ "$remote_status_check" = "ping" ] && {
|
|
ping ${tunlink:+-I} "$iface_device_name" -c 1 -w 10 "$peeraddr" > /dev/null 2>&1 || {
|
|
msg="$config: failed to ping $peeraddr on $iface_device_name"
|
|
logger -t "openfortvpn" "$config: $msg"
|
|
sleep 10
|
|
proto_notify_error "$config" "$msg"
|
|
proto_setup_failed "$config"
|
|
exit 1
|
|
}
|
|
}
|
|
|
|
if [ -n "$server_ips" ]; then
|
|
for ip in $server_ips; do
|
|
logger -p 6 -t "openfortivpn" "$config: adding host dependency for $ip on $tunlink at $config"
|
|
proto_add_host_dependency "$config" "$ip" "$tunlink"
|
|
done
|
|
fi
|
|
|
|
# uclient-fetch cannot bind to interface, so perform check after adding host dependency
|
|
[ "$remote_status_check" = "fetch" ] && {
|
|
uclient-fetch --no-check-certificate -q -s --timeout=10 "https://$peeraddr" > /dev/null 2>&1 || {
|
|
msg="$config: failed to reach ${server_ip:-$peeraddr} on $iface_device_name"
|
|
logger -t "openfortvpn" "$config: $msg"
|
|
sleep 10
|
|
proto_notify_error "$config" "$msg"
|
|
proto_setup_failed "$config"
|
|
exit 1
|
|
}
|
|
}
|
|
|
|
|
|
[ -n "$port" ] && port=":$port"
|
|
append_args "$peeraddr$port" --pppd-ifname="$ifname" --use-syslog -c /dev/null
|
|
append_args "--set-dns=0"
|
|
append_args "--no-routes"
|
|
append_args "--pppd-use-peerdns=1"
|
|
|
|
[ -n "$tunlink" ] && {
|
|
append_args "--ifname=$iface_device_name"
|
|
}
|
|
|
|
[ -n "$trusted_cert" ] && append_args "--trusted-cert=$trusted_cert"
|
|
[ -n "$username" ] && append_args -u "$username"
|
|
[ -n "$password" ] && {
|
|
umask 077
|
|
mkdir -p '/var/etc/openfortivpn'
|
|
pwfile="/var/etc/openfortivpn/$config.passwd"
|
|
echo "$password" > "$pwfile"
|
|
}
|
|
|
|
[ -n "$local_ip" ] || local_ip=192.0.2.1
|
|
[ -e '/etc/ppp/peers' ] || mkdir -p '/etc/ppp/peers'
|
|
[ -e '/etc/ppp/peers/openfortivpn' ] || {
|
|
ln -s -T '/var/etc/openfortivpn/peers' '/etc/ppp/peers/openfortivpn' 2> /dev/null
|
|
mkdir -p '/var/etc/openfortivpn/peers'
|
|
}
|
|
|
|
callfile="/var/etc/openfortivpn/peers/$config"
|
|
echo "115200
|
|
:$local_ip
|
|
noipdefault
|
|
noaccomp
|
|
noauth
|
|
default-asyncmap
|
|
nopcomp
|
|
receive-all
|
|
nodetach
|
|
ipparam $config
|
|
lcp-max-configure 40
|
|
ip-up-script /lib/netifd/openfortivpn-ppp-up
|
|
ip-down-script /lib/netifd/ppp-down
|
|
mru 1354" > "$callfile"
|
|
append_args "--pppd-call=openfortivpn/$config"
|
|
|
|
logger -p 6 -t openfortivpn "$config: executing 'openfortivpn $cmdline'"
|
|
eval "proto_run_command '$config' /usr/sbin/openfortivpn-wrapper '$pwfile' '$config' $cmdline"
|
|
|
|
}
|
|
|
|
proto_openfortivpn_teardown() {
|
|
local config="$1"
|
|
|
|
pwfile="/var/etc/openfortivpn/$config.passwd"
|
|
callfile="/var/etc/openfortivpn/peers/$config"
|
|
|
|
rm -f "$pwfile"
|
|
rm -f "$callfile"
|
|
proto_kill_command "$config" 2
|
|
}
|
|
|
|
add_protocol openfortivpn
|