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|
- . /usr/share/libubox/jshn.sh
- . /usr/share/wginstaller/wg.sh
-
- wg_get_usage () {
- num_interfaces = $(wg show interfaces | wc -w)
- json_init
- json_add_int "num_interfaces" $num_interfaces
- echo $(json_dump)
- }
-
- wg_register () {
- local uplink_bw=$1
- local mtu=$2
- local public_key=$3
-
- base_prefix=$(uci get wgserver.@server[0].base_prefix)
- port_start=$(uci get wgserver.@server[0].port_start)
- port_end=$(uci get wgserver.@server[0].port_end)
-
- port=$(next_port $port_start $port_end)
- ifname="wg_$port"
-
- offset=$(($port - $port_start))
- gw_ip=$(owipcalc $base_prefix add $offset next 128) # gateway ip
- gw_ip_assign="${gw_ip}/128"
-
- gw_key=$(uci get wgserver.@server[0].wg_key)
- gw_pub=$(uci get wgserver.@server[0].wg_pub)
- wg_server_pubkey=$(cat $gw_pub)
-
- # create wg tunnel
- ip link add dev $ifname type wireguard
- wg set $ifname listen-port $port private-key $gw_key peer $public_key allowed-ips ::0/0
- ip -6 a a $gw_ip_assign dev $ifname
- ip -6 a a fe80::1/64 dev $ifname
- ip link set up dev $ifname
- ip link set mtu $mtu dev $ifname
-
- # craft return address
- json_init
- json_add_string "pubkey" $wg_server_pubkey
- json_add_string "gw_ip" $gw_ip_assign
- json_add_int "port" $port
-
- echo $(json_dump)
- }
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