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//go:build ignore
/* SPDX-License-Identifier: MIT
*
* Copyright (C) 2017-2023 WireGuard LLC. All Rights Reserved.
*/
package main
import (
"io"
"log"
"net"
"net/http"
"net/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"), netip.MustParseAddr("8.8.4.4")},
1420,
)
if err != nil {
log.Panic(err)
}
dev := device.NewDevice(tun, conn.NewDefaultBind(), device.NewLogger(device.LogLevelVerbose, ""))
dev.IpcSet(`private_key=003ed5d73b55806c30de3f8a7bdab38af13539220533055e635690b8b87ad641
listen_port=58120
public_key=f928d4f6c1b86c12f2562c10b07c555c5c57fd00f59e90c8d8d88767271cbf7c
allowed_ip=192.168.4.28/32
persistent_keepalive_interval=25
`)
dev.Up()
listener, err := tnet.ListenTCP(&net.TCPAddr{Port: 80})
if err != nil {
log.Panicln(err)
}
http.HandleFunc("/", func(writer http.ResponseWriter, request *http.Request) {
log.Printf("> %s - %s - %s", request.RemoteAddr, request.URL.String(), request.UserAgent())
io.WriteString(writer, "Hello from userspace TCP!")
})
err = http.Serve(listener, nil)
if err != nil {
log.Panicln(err)
}
}
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