tailscale/util/winutil/winutil_notwindows.go
Aaron Klotz 6e33d2da2b ipn/ipnauth, util/winutil: add temporary LookupPseudoUser workaround to address os/user.LookupId errors on Windows
I added util/winutil/LookupPseudoUser, which essentially consists of the bits
that I am in the process of adding to Go's standard library.

We check the provided SID for "S-1-5-x" where 17 <= x <= 20 (which are the
known pseudo-users) and then manually populate a os/user.User struct with
the correct information.

Fixes https://github.com/tailscale/tailscale/issues/869
Fixes https://github.com/tailscale/tailscale/issues/2894

Signed-off-by: Aaron Klotz <aaron@tailscale.com>
2022-11-28 15:53:34 -06:00

30 lines
732 B
Go

// Copyright (c) 2021 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.
//go:build !windows
package winutil
import (
"fmt"
"os/user"
"runtime"
)
const regBase = ``
func getPolicyString(name, defval string) string { return defval }
func getPolicyInteger(name string, defval uint64) uint64 { return defval }
func getRegString(name, defval string) string { return defval }
func getRegInteger(name string, defval uint64) uint64 { return defval }
func isSIDValidPrincipal(uid string) bool { return false }
func lookupPseudoUser(uid string) (*user.User, error) {
return nil, fmt.Errorf("unimplemented on %v", runtime.GOOS)
}