tailscale/net/tstun/tun_windows.go
Josh Bleecher Snyder 1ece91cede go.mod: upgrade wireguard-windows, de-fork wireguard-go
Pull in the latest version of wireguard-windows.

Switch to upstream wireguard-go.
This requires reverting all of our import paths.

Unfortunately, this has to happen at the same time.
The wireguard-go change is very low risk,
as that commit matches our fork almost exactly.
(The only changes are import paths, CI files, and a go.mod entry.)
So if there are issues as a result of this commit,
the first place to look is wireguard-windows changes.

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
2021-05-25 13:18:21 -07:00

34 lines
807 B
Go

// Copyright (c) 2020 Tailscale Inc & AUTHORS All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package tstun
import (
"golang.org/x/sys/windows"
"golang.zx2c4.com/wireguard/tun"
"golang.zx2c4.com/wireguard/tun/wintun"
"golang.zx2c4.com/wireguard/windows/tunnel/winipcfg"
)
func init() {
var err error
tun.WintunPool, err = wintun.MakePool("Tailscale")
if err != nil {
panic(err)
}
guid, err := windows.GUIDFromString("{37217669-42da-4657-a55b-0d995d328250}")
if err != nil {
panic(err)
}
tun.WintunStaticRequestedGUID = &guid
}
func interfaceName(dev tun.Device) (string, error) {
guid, err := winipcfg.LUID(dev.(*tun.NativeTun).LUID()).GUID()
if err != nil {
return "", err
}
return guid.String(), nil
}