package/network/services/unetd/files/unetd.sh

   1 #!/bin/sh
   2
   3 [ -x /usr/sbin/unetd ] || exit 0
   4
   5 . /lib/functions.sh
   6 . /lib/functions/network.sh
   7 . ../netifd-proto.sh
   8
   9 init_proto "$@"
  10
  11 proto_unet_init_config() {
  12         proto_config_add_string device
  13         proto_config_add_string type
  14         proto_config_add_string auth_key
  15         proto_config_add_string key
  16         proto_config_add_string file
  17         proto_config_add_int keepalive
  18         proto_config_add_string domain
  19         proto_config_add_string "tunnels:list(string)"
  20         proto_config_add_string "connect:list(string)"
  21         no_device=1
  22         available=1
  23         no_proto_task=1
  24 }
  25
  26 proto_unet_setup() {
  27         local config="$1"
  28
  29         local device type key file keepalive domain tunnels
  30         json_get_vars device type auth_key key file keepalive domain tunnels connect
  31         device="${device:-$config}"
  32
  33         [ -n "$auth_key" ] && type="${type:-dynamic}"
  34         [ -n "$file" ] && type="${type:-file}"
  35
  36         json_init
  37         json_add_string name "$device"
  38         json_add_string type "$type"
  39         json_add_string interface "$config"
  40         json_add_string auth_key "$auth_key"
  41         json_add_string key "$key"
  42         json_add_string file "$file"
  43         [ -n "$keepalive" ] && json_add_int keepalive "$keepalive"
  44         json_add_string domain "$domain"
  45
  46         json_add_object tunnels
  47         for t in $tunnels; do
  48                 local ifname="${t%%=*}"
  49                 local service="${t#*=}"
  50                 [ -n "$ifname" -a -n "$service" -a "$ifname" != "$t" ] || continue
  51                 json_add_string "$ifname" "$service"
  52         done
  53         json_close_object
  54
  55         json_add_array auth_connect
  56         for c in $connect; do
  57                 json_add_string "" "$c"
  58         done
  59         json_close_array
  60
  61         ip link del dev "$device" >/dev/null 2>&1
  62         ip link add dev "$device" type wireguard || {
  63                 echo "Could not create wireguard device $device"
  64                 proto_setup_failed "$config"
  65                 exit 1
  66         }
  67
  68         ubus call unetd network_add "$(json_dump)"
  69 }
  70
  71 proto_unet_teardown() {
  72         local config="$1"
  73         local iface="$2"
  74
  75         local device
  76         json_get_vars device
  77         device="${device:-$iface}"
  78
  79         json_init
  80         json_add_string name "$device"
  81
  82         ip link del dev "$device"
  83
  84         ubus call unetd network_del "$(json_dump)"
  85 }
  86
  87 add_protocol unet