1 files changed, 0 insertions, 146 deletions
diff --git a/tun/wintun/wintun_windows.go b/tun/wintun/wintun_windows.go
deleted file mode 100644
index 4edad91..0000000
--- a/tun/wintun/wintun_windows.go
+++ /dev/null
@@ -1,146 +0,0 @@
-/* SPDX-License-Identifier: MIT
- *
- * Copyright (C) 2017-2021 WireGuard LLC. All Rights Reserved.
- */
-
-package wintun
-
-import (
-	"log"
-	"runtime"
-	"syscall"
-	"unsafe"
-
-	"golang.org/x/sys/windows"
-)
-
-type loggerLevel int
-
-const (
-	logInfo loggerLevel = iota
-	logWarn
-	logErr
-)
-
-const AdapterNameMax = 128
-
-type Adapter struct {
-	handle uintptr
-}
-
-var (
-	modwintun                         = newLazyDLL("wintun.dll", setupLogger)
-	procWintunCreateAdapter           = modwintun.NewProc("WintunCreateAdapter")
-	procWintunOpenAdapter             = modwintun.NewProc("WintunOpenAdapter")
-	procWintunCloseAdapter            = modwintun.NewProc("WintunCloseAdapter")
-	procWintunDeleteDriver            = modwintun.NewProc("WintunDeleteDriver")
-	procWintunGetAdapterLUID          = modwintun.NewProc("WintunGetAdapterLUID")
-	procWintunGetRunningDriverVersion = modwintun.NewProc("WintunGetRunningDriverVersion")
-)
-
-type TimestampedWriter interface {
-	WriteWithTimestamp(p []byte, ts int64) (n int, err error)
-}
-
-func logMessage(level loggerLevel, timestamp uint64, msg *uint16) int {
-	if tw, ok := log.Default().Writer().(TimestampedWriter); ok {
-		tw.WriteWithTimestamp([]byte(log.Default().Prefix()+windows.UTF16PtrToString(msg)), (int64(timestamp)-116444736000000000)*100)
-	} else {
-		log.Println(windows.UTF16PtrToString(msg))
-	}
-	return 0
-}
-
-func setupLogger(dll *lazyDLL) {
-	var callback uintptr
-	if runtime.GOARCH == "386" || runtime.GOARCH == "arm" {
-		callback = windows.NewCallback(func(level loggerLevel, timestampLow, timestampHigh uint32, msg *uint16) int {
-			return logMessage(level, uint64(timestampHigh)<<32|uint64(timestampLow), msg)
-		})
-	} else if runtime.GOARCH == "amd64" || runtime.GOARCH == "arm64" {
-		callback = windows.NewCallback(logMessage)
-	}
-	syscall.Syscall(dll.NewProc("WintunSetLogger").Addr(), 1, callback, 0, 0)
-}
-
-func closeAdapter(wintun *Adapter) {
-	syscall.Syscall(procWintunCloseAdapter.Addr(), 1, wintun.handle, 0, 0)
-}
-
-// CreateAdapter creates a Wintun adapter. name is the cosmetic name of the adapter.
-// tunnelType represents the type of adapter and should be "Wintun". requestedGUID is
-// the GUID of the created network adapter, which then influences NLA generation
-// deterministically. If it is set to nil, the GUID is chosen by the system at random,
-// and hence a new NLA entry is created for each new adapter.
-func CreateAdapter(name string, tunnelType string, requestedGUID *windows.GUID) (wintun *Adapter, err error) {
-	var name16 *uint16
-	name16, err = windows.UTF16PtrFromString(name)
-	if err != nil {
-		return
-	}
-	var tunnelType16 *uint16
-	tunnelType16, err = windows.UTF16PtrFromString(tunnelType)
-	if err != nil {
-		return
-	}
-	r0, _, e1 := syscall.Syscall(procWintunCreateAdapter.Addr(), 3, uintptr(unsafe.Pointer(name16)), uintptr(unsafe.Pointer(tunnelType16)), uintptr(unsafe.Pointer(requestedGUID)))
-	if r0 == 0 {
-		err = e1
-		return
-	}
-	wintun = &Adapter{handle: r0}
-	runtime.SetFinalizer(wintun, closeAdapter)
-	return
-}
-
-// OpenAdapter opens an existing Wintun adapter by name.
-func OpenAdapter(name string) (wintun *Adapter, err error) {
-	var name16 *uint16
-	name16, err = windows.UTF16PtrFromString(name)
-	if err != nil {
-		return
-	}
-	r0, _, e1 := syscall.Syscall(procWintunOpenAdapter.Addr(), 1, uintptr(unsafe.Pointer(name16)), 0, 0)
-	if r0 == 0 {
-		err = e1
-		return
-	}
-	wintun = &Adapter{handle: r0}
-	runtime.SetFinalizer(wintun, closeAdapter)
-	return
-}
-
-// Close closes a Wintun adapter.
-func (wintun *Adapter) Close() (err error) {
-	runtime.SetFinalizer(wintun, nil)
-	r1, _, e1 := syscall.Syscall(procWintunCloseAdapter.Addr(), 1, wintun.handle, 0, 0)
-	if r1 == 0 {
-		err = e1
-	}
-	return
-}
-
-// Uninstall removes the driver from the system if no drivers are currently in use.
-func Uninstall() (err error) {
-	r1, _, e1 := syscall.Syscall(procWintunDeleteDriver.Addr(), 0, 0, 0, 0)
-	if r1 == 0 {
-		err = e1
-	}
-	return
-}
-
-// RunningVersion returns the version of the running Wintun driver.
-func RunningVersion() (version uint32, err error) {
-	r0, _, e1 := syscall.Syscall(procWintunGetRunningDriverVersion.Addr(), 0, 0, 0, 0)
-	version = uint32(r0)
-	if version == 0 {
-		err = e1
-	}
-	return
-}
-
-// LUID returns the LUID of the adapter.
-func (wintun *Adapter) LUID() (luid uint64) {
-	syscall.Syscall(procWintunGetAdapterLUID.Addr(), 2, uintptr(wintun.handle), uintptr(unsafe.Pointer(&luid)), 0)
-	return
-}