tailscale/safesocket/pipe_windows_test.go
James Tucker f844791e15 safesocket: enable test to run on Windows unpriviliged
I manually tested that the code path that relaxes pipe permissions is
not executed when run with elevated priviliges, and the test also passes
in that case.

Updates #7876

Signed-off-by: James Tucker <jftucker@gmail.com>
2023-04-19 19:06:18 -07:00

23 lines
674 B
Go

// Copyright (c) Tailscale Inc & AUTHORS
// SPDX-License-Identifier: BSD-3-Clause
package safesocket
import "tailscale.com/util/winutil"
func init() {
// downgradeSDDL is a test helper that downgrades the windowsSDDL variable if
// the currently running user does not have sufficient priviliges to set the
// SDDL.
downgradeSDDL = func() (cleanup func()) {
// The current default descriptor can not be set by mere mortal users,
// so we need to undo that for executing tests as a regular user.
if !winutil.IsCurrentProcessElevated() {
var orig string
orig, windowsSDDL = windowsSDDL, ""
return func() { windowsSDDL = orig }
}
return func() {}
}
}