wireguard-go/tun/netstack/examples/http_server.go
Jason A. Donenfeld ef8d6804d7 global: use netip where possible now
There are more places where we'll need to add it later, when Go 1.18
comes out with support for it in the "net" package. Also, allowedips
still uses slices internally, which might be suboptimal.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2021-11-23 22:03:15 +01:00

53 lines
1.3 KiB
Go

//go:build ignore
// +build ignore
/* SPDX-License-Identifier: MIT
*
* Copyright (C) 2019-2021 WireGuard LLC. All Rights Reserved.
*/
package main
import (
"io"
"log"
"net"
"net/http"
"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"), 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=a8dac1d8a70a751f0f699fb14ba1cff7b79cf4fbd8f09f44c6e6a90d0369604f
public_key=25123c5dcd3328ff645e4f2a3fce0d754400d3887a0cb7c56f0267e20fbf3c5b
endpoint=163.172.161.0:12912
allowed_ip=0.0.0.0/0
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)
}
}