tailscale/cmd/tailscale/cli/authenticode_windows.go
Brad Fitzpatrick 71a7b8581d cmd/tailscale/cli: make "update" work on Windows
Updates #6995

Co-authored-by: Aaron Klotz <aaron@tailscale.com>
Change-Id: I16622f43156a70b6fbc8205239fd489d7378d57b
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2023-01-19 10:02:19 -08:00

39 lines
1.1 KiB
Go

/* SPDX-License-Identifier: MIT
*
* Copyright (C) 2019-2022 WireGuard LLC. All Rights Reserved.
*/
package cli
import (
"unsafe"
"golang.org/x/sys/windows"
)
func init() {
verifyAuthenticode = verifyAuthenticodeWindows
}
func verifyAuthenticodeWindows(path string) error {
path16, err := windows.UTF16PtrFromString(path)
if err != nil {
return err
}
data := &windows.WinTrustData{
Size: uint32(unsafe.Sizeof(windows.WinTrustData{})),
UIChoice: windows.WTD_UI_NONE,
RevocationChecks: windows.WTD_REVOKE_WHOLECHAIN, // Full revocation checking, as this is called with network connectivity.
UnionChoice: windows.WTD_CHOICE_FILE,
StateAction: windows.WTD_STATEACTION_VERIFY,
FileOrCatalogOrBlobOrSgnrOrCert: unsafe.Pointer(&windows.WinTrustFileInfo{
Size: uint32(unsafe.Sizeof(windows.WinTrustFileInfo{})),
FilePath: path16,
}),
}
err = windows.WinVerifyTrustEx(windows.InvalidHWND, &windows.WINTRUST_ACTION_GENERIC_VERIFY_V2, data)
data.StateAction = windows.WTD_STATEACTION_CLOSE
windows.WinVerifyTrustEx(windows.InvalidHWND, &windows.WINTRUST_ACTION_GENERIC_VERIFY_V2, data)
return err
}