- #!/bin/sh
- . /lib/functions.sh
- . ../netifd-proto.sh
- init_proto "$@"
-
- proto_openconnect_init_config() {
- proto_config_add_string "server"
- proto_config_add_int "port"
- proto_config_add_string "username"
- proto_config_add_string "serverhash"
- proto_config_add_string "authgroup"
- proto_config_add_string "password"
- no_device=1
- available=1
- }
-
- proto_openconnect_setup() {
- local config="$1"
-
- json_get_vars server port username serverhash authgroup password vgroup token_mode token_secret
-
- grep -q tun /proc/modules || insmod tun
-
- logger -t openconnect "initializing..."
- serv_addr=
- for ip in $(resolveip -t 10 "$server"); do
- ( proto_add_host_dependency "$config" "$ip" )
- serv_addr=1
- done
- [ -n "$serv_addr" ] || {
- logger -t openconnect "Could not resolve server address: '$server'"
- sleep 60
- proto_setup_failed "$config"
- exit 1
- }
-
- [ -n "$port" ] && port=":$port"
-
- cmdline="$server$port -i vpn-$config --non-inter --syslog --script /lib/netifd/vpnc-script"
-
- [ -f /etc/openconnect/user-cert-vpn-$config.pem ] && append cmdline "-c /etc/openconnect/user-cert-vpn-$config.pem"
- [ -f /etc/openconnect/user-key-vpn-$config.pem ] && append cmdline "--sslkey /etc/openconnect/user-key-vpn-$config.pem"
- if test -f /etc/openconnect/ca-vpn-$config.pem;then
- append cmdline "--cafile /etc/openconnect/ca-vpn-$config.pem"
- append cmdline "--no-system-trust"
- fi
- if test -n "$serverhash";then
- append cmdline " --servercert=$serverhash"
- append cmdline "--no-system-trust"
- fi
- [ -n "$authgroup" ] && append cmdline "--authgroup $authgroup"
- [ -n "$username" ] && append cmdline "-u $username"
- [ -n "$password" ] && {
- umask 077
- pwfile="/var/run/openconnect-$config.passwd"
- echo "$password" > "$pwfile"
- append cmdline "--passwd-on-stdin"
- }
-
- [ -n "$token_mode" ] && append cmdline "--token-mode=$token_mode"
- [ -n "$token_secret" ] && append cmdline "--token-secret=$token_secret"
-
- proto_export INTERFACE="$config"
- logger -t openconnect "executing 'openconnect $cmdline'"
-
- if [ -f "$pwfile" ];then
- proto_run_command "$config" /usr/sbin/openconnect-wrapper $pwfile $cmdline
- else
- proto_run_command "$config" /usr/sbin/openconnect $cmdline
- fi
- }
-
- proto_openconnect_teardown() {
- local config="$1"
-
- pwfile="/var/run/openconnect-$config.passwd"
-
- rm -f $pwfile
- logger -t openconnect "bringing down openconnect"
- proto_kill_command "$config" 2
- }
-
- add_protocol openconnect
|
