net/openconnect/files/openconnect.sh

   1 #!/bin/sh
   2 . /lib/functions.sh
   3 . ../netifd-proto.sh
   4 init_proto "$@"
   5
   6 proto_openconnect_init_config() {
   7         proto_config_add_string "server"
   8         proto_config_add_int "port"
   9         proto_config_add_string "username"
  10         proto_config_add_string "cookie"
  11         proto_config_add_string "password"
  12         no_device=1
  13         available=1
  14 }
  15
  16 proto_openconnect_setup() {
  17         local config="$1"
  18
  19         json_get_vars server port username cookie password
  20
  21         grep -q tun /proc/modules || insmod tun
  22
  23         serv_addr=
  24         for ip in $(resolveip -t 5 "$server"); do
  25                 proto_add_host_dependency "$config" "$server"
  26                 serv_addr=1
  27         done
  28         [ -n "$serv_addr" ] || {
  29                 echo "Could not resolve server address"
  30                 sleep 5
  31                 proto_setup_failed "$config"
  32                 exit 1
  33         }
  34
  35         [ -n "$port" ] && port=":$port"
  36
  37         cmdline="$server$port -i vpn-$config --no-cert-check --non-inter --syslog --script /lib/netifd/vpnc-script"
  38
  39         [ -n "$cookie" ] && append cmdline "-C $cookie"
  40         [ -n "$username" ] && append cmdline "-u $username"
  41         [ -n "$password" ] && {
  42                 umask 077
  43                 pwfile="/var/run/openconnect-$config.passwd"
  44                 echo "$password" > "$pwfile"
  45                 append cmdline "--passwd-file=$pwfile"
  46         }
  47
  48         proto_export INTERFACE="$config"
  49         proto_run_command "$config" /usr/sbin/openconnect $cmdline
  50 }
  51
  52 proto_openconnect_teardown() {
  53         proto_kill_command "$config"
  54 }
  55
  56 add_protocol openconnect