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-rw-r--r--tun/wintun/resource/mksyscall.go8
-rw-r--r--tun/wintun/resource/resource_windows.go143
-rw-r--r--tun/wintun/resource/zsyscall_windows.go112
3 files changed, 0 insertions, 263 deletions
diff --git a/tun/wintun/resource/mksyscall.go b/tun/wintun/resource/mksyscall.go
deleted file mode 100644
index 2013f24..0000000
--- a/tun/wintun/resource/mksyscall.go
+++ /dev/null
@@ -1,8 +0,0 @@
-/* SPDX-License-Identifier: MIT
- *
- * Copyright (C) 2017-2021 WireGuard LLC. All Rights Reserved.
- */
-
-package resource
-
-//go:generate go run golang.org/x/sys/windows/mkwinsyscall -output zsyscall_windows.go resource_windows.go
diff --git a/tun/wintun/resource/resource_windows.go b/tun/wintun/resource/resource_windows.go
deleted file mode 100644
index f637518..0000000
--- a/tun/wintun/resource/resource_windows.go
+++ /dev/null
@@ -1,143 +0,0 @@
-/* SPDX-License-Identifier: MIT
- *
- * Copyright (C) 2017-2021 WireGuard LLC. All Rights Reserved.
- */
-
-package resource
-
-import (
- "errors"
- "fmt"
- "unsafe"
-
- "golang.org/x/sys/windows"
-)
-
-func MAKEINTRESOURCE(i uint16) *uint16 {
- return (*uint16)(unsafe.Pointer(uintptr(i)))
-}
-
-// Predefined Resource Types
-var (
- VS_VERSION_INFO uint16 = 1
-
- RT_CURSOR = MAKEINTRESOURCE(1)
- RT_BITMAP = MAKEINTRESOURCE(2)
- RT_ICON = MAKEINTRESOURCE(3)
- RT_MENU = MAKEINTRESOURCE(4)
- RT_DIALOG = MAKEINTRESOURCE(5)
- RT_STRING = MAKEINTRESOURCE(6)
- RT_FONTDIR = MAKEINTRESOURCE(7)
- RT_FONT = MAKEINTRESOURCE(8)
- RT_ACCELERATOR = MAKEINTRESOURCE(9)
- RT_RCDATA = MAKEINTRESOURCE(10)
- RT_MESSAGETABLE = MAKEINTRESOURCE(11)
- RT_GROUP_CURSOR = MAKEINTRESOURCE(12)
- RT_GROUP_ICON = MAKEINTRESOURCE(14)
- RT_VERSION = MAKEINTRESOURCE(16)
- RT_DLGINCLUDE = MAKEINTRESOURCE(17)
- RT_PLUGPLAY = MAKEINTRESOURCE(19)
- RT_VXD = MAKEINTRESOURCE(20)
- RT_ANICURSOR = MAKEINTRESOURCE(21)
- RT_ANIICON = MAKEINTRESOURCE(22)
- RT_HTML = MAKEINTRESOURCE(23)
- RT_MANIFEST = MAKEINTRESOURCE(24)
- CREATEPROCESS_MANIFEST_RESOURCE_ID = MAKEINTRESOURCE(1)
- ISOLATIONAWARE_MANIFEST_RESOURCE_ID = MAKEINTRESOURCE(2)
- ISOLATIONAWARE_NOSTATICIMPORT_MANIFEST_RESOURCE_ID = MAKEINTRESOURCE(3)
- ISOLATIONPOLICY_MANIFEST_RESOURCE_ID = MAKEINTRESOURCE(4)
- ISOLATIONPOLICY_BROWSER_MANIFEST_RESOURCE_ID = MAKEINTRESOURCE(5)
- MINIMUM_RESERVED_MANIFEST_RESOURCE_ID = MAKEINTRESOURCE(1 /*inclusive*/)
- MAXIMUM_RESERVED_MANIFEST_RESOURCE_ID = MAKEINTRESOURCE(16 /*inclusive*/)
-)
-
-//sys findResource(module windows.Handle, name *uint16, resType *uint16) (resInfo windows.Handle, err error) = kernel32.FindResourceW
-
-func FindByID(module windows.Handle, id uint16, resType *uint16) (resInfo windows.Handle, err error) {
- return findResource(module, MAKEINTRESOURCE(id), resType)
-}
-
-func FindByName(module windows.Handle, name string, resType *uint16) (resInfo windows.Handle, err error) {
- var name16 *uint16
- name16, err = windows.UTF16PtrFromString(name)
- if err != nil {
- return
- }
- resInfo, err = findResource(module, name16, resType)
- return
-}
-
-//sys sizeofResource(module windows.Handle, resInfo windows.Handle) (size uint32, err error) = kernel32.SizeofResource
-//sys loadResource(module windows.Handle, resInfo windows.Handle) (resData windows.Handle, err error) = kernel32.LoadResource
-//sys lockResource(resData windows.Handle) (addr uintptr, err error) = kernel32.LockResource
-
-func Load(module, resInfo windows.Handle) (data []byte, err error) {
- size, err := sizeofResource(module, resInfo)
- if err != nil {
- err = fmt.Errorf("Unable to size resource: %w", err)
- return
- }
- resData, err := loadResource(module, resInfo)
- if err != nil {
- err = fmt.Errorf("Unable to load resource: %w", err)
- return
- }
- ptr, err := lockResource(resData)
- if err != nil {
- err = fmt.Errorf("Unable to lock resource: %w", err)
- return
- }
- unsafeSlice(unsafe.Pointer(&data), unsafe.Pointer(ptr), int(size))
- return
-}
-
-type VS_FIXEDFILEINFO struct {
- Signature uint32
- StrucVersion uint32
- FileVersionMS uint32
- FileVersionLS uint32
- ProductVersionMS uint32
- ProductVersionLS uint32
- FileFlagsMask uint32
- FileFlags uint32
- FileOS uint32
- FileType uint32
- FileSubtype uint32
- FileDateMS uint32
- FileDateLS uint32
-}
-
-//sys verQueryValue(block *byte, section *uint16, value **byte, size *uint32) (err error) = version.VerQueryValueW
-
-func VerQueryRootValue(block []byte) (ffi *VS_FIXEDFILEINFO, err error) {
- var data *byte
- var size uint32
- err = verQueryValue(&block[0], windows.StringToUTF16Ptr("\\"), &data, &size)
- if err != nil {
- return
- }
- if uintptr(size) < unsafe.Sizeof(VS_FIXEDFILEINFO{}) {
- err = errors.New("Incomplete VS_FIXEDFILEINFO")
- return
- }
- ffi = (*VS_FIXEDFILEINFO)(unsafe.Pointer(data))
- return
-}
-
-// unsafeSlice updates the slice slicePtr to be a slice
-// referencing the provided data with its length & capacity set to
-// lenCap.
-//
-// TODO: when Go 1.16 or Go 1.17 is the minimum supported version,
-// update callers to use unsafe.Slice instead of this.
-func unsafeSlice(slicePtr, data unsafe.Pointer, lenCap int) {
- type sliceHeader struct {
- Data unsafe.Pointer
- Len int
- Cap int
- }
- h := (*sliceHeader)(slicePtr)
- h.Data = data
- h.Len = lenCap
- h.Cap = lenCap
-}
diff --git a/tun/wintun/resource/zsyscall_windows.go b/tun/wintun/resource/zsyscall_windows.go
deleted file mode 100644
index e4c4bf1..0000000
--- a/tun/wintun/resource/zsyscall_windows.go
+++ /dev/null
@@ -1,112 +0,0 @@
-// Code generated by 'go generate'; DO NOT EDIT.
-
-package resource
-
-import (
- "syscall"
- "unsafe"
-
- "golang.org/x/sys/windows"
-)
-
-var _ unsafe.Pointer
-
-// Do the interface allocations only once for common
-// Errno values.
-const (
- errnoERROR_IO_PENDING = 997
-)
-
-var (
- errERROR_IO_PENDING error = syscall.Errno(errnoERROR_IO_PENDING)
-)
-
-// errnoErr returns common boxed Errno values, to prevent
-// allocations at runtime.
-func errnoErr(e syscall.Errno) error {
- switch e {
- case 0:
- return nil
- case errnoERROR_IO_PENDING:
- return errERROR_IO_PENDING
- }
- // TODO: add more here, after collecting data on the common
- // error values see on Windows. (perhaps when running
- // all.bat?)
- return e
-}
-
-var (
- modkernel32 = windows.NewLazySystemDLL("kernel32.dll")
- modversion = windows.NewLazySystemDLL("version.dll")
-
- procFindResourceW = modkernel32.NewProc("FindResourceW")
- procSizeofResource = modkernel32.NewProc("SizeofResource")
- procLoadResource = modkernel32.NewProc("LoadResource")
- procLockResource = modkernel32.NewProc("LockResource")
- procVerQueryValueW = modversion.NewProc("VerQueryValueW")
-)
-
-func findResource(module windows.Handle, name *uint16, resType *uint16) (resInfo windows.Handle, err error) {
- r0, _, e1 := syscall.Syscall(procFindResourceW.Addr(), 3, uintptr(module), uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(resType)))
- resInfo = windows.Handle(r0)
- if resInfo == 0 {
- if e1 != 0 {
- err = errnoErr(e1)
- } else {
- err = syscall.EINVAL
- }
- }
- return
-}
-
-func sizeofResource(module windows.Handle, resInfo windows.Handle) (size uint32, err error) {
- r0, _, e1 := syscall.Syscall(procSizeofResource.Addr(), 2, uintptr(module), uintptr(resInfo), 0)
- size = uint32(r0)
- if size == 0 {
- if e1 != 0 {
- err = errnoErr(e1)
- } else {
- err = syscall.EINVAL
- }
- }
- return
-}
-
-func loadResource(module windows.Handle, resInfo windows.Handle) (resData windows.Handle, err error) {
- r0, _, e1 := syscall.Syscall(procLoadResource.Addr(), 2, uintptr(module), uintptr(resInfo), 0)
- resData = windows.Handle(r0)
- if resData == 0 {
- if e1 != 0 {
- err = errnoErr(e1)
- } else {
- err = syscall.EINVAL
- }
- }
- return
-}
-
-func lockResource(resData windows.Handle) (addr uintptr, err error) {
- r0, _, e1 := syscall.Syscall(procLockResource.Addr(), 1, uintptr(resData), 0, 0)
- addr = uintptr(r0)
- if addr == 0 {
- if e1 != 0 {
- err = errnoErr(e1)
- } else {
- err = syscall.EINVAL
- }
- }
- return
-}
-
-func verQueryValue(block *byte, section *uint16, value **byte, size *uint32) (err error) {
- r1, _, e1 := syscall.Syscall6(procVerQueryValueW.Addr(), 4, uintptr(unsafe.Pointer(block)), uintptr(unsafe.Pointer(section)), uintptr(unsafe.Pointer(value)), uintptr(unsafe.Pointer(size)), 0, 0)
- if r1 == 0 {
- if e1 != 0 {
- err = errnoErr(e1)
- } else {
- err = syscall.EINVAL
- }
- }
- return
-}