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//go:build ignore
// +build ignore
/* SPDX-License-Identifier: MIT
*
* Copyright (C) 2019-2021 WireGuard LLC. All Rights Reserved.
*/
package main
import (
"log"
"time"
"golang.zx2c4.com/go118/netip"
"golang.zx2c4.com/wireguard/conn"
"golang.zx2c4.com/wireguard/device"
"golang.zx2c4.com/wireguard/tun/netstack"
)
func main() {
tun, tnet, err := netstack.CreateNetTUN(
[]netip.Addr{netip.MustParseAddr("192.168.4.29")},
[]netip.Addr{netip.MustParseAddr("8.8.8.8")},
1420)
if err != nil {
log.Panic(err)
}
dev := device.NewDevice(tun, conn.NewDefaultBind(), device.NewLogger(device.LogLevelVerbose, ""))
dev.IpcSet(`private_key=a8dac1d8a70a751f0f699fb14ba1cff7b79cf4fbd8f09f44c6e6a90d0369604f
public_key=25123c5dcd3328ff645e4f2a3fce0d754400d3887a0cb7c56f0267e20fbf3c5b
endpoint=163.172.161.0:12912
allowed_ip=0.0.0.0/0
`)
err = dev.Up()
if err != nil {
log.Panic(err)
}
socket, err := tnet.Dial("ping4", "zx2c4.com")
if err != nil {
log.Panic(err)
}
const payload = "gopher burrow"
socket.SetReadDeadline(time.Now().Add(time.Second * 10))
start := time.Now()
_, err = socket.Write([]byte(payload))
if err != nil {
log.Panic(err)
}
var reply [len(payload)]byte
n, err := socket.Read(reply[:])
if err != nil || string(reply[:n]) != payload {
log.Panic(err)
}
log.Printf("Ping latency: %v", time.Since(start))
}
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