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Migrate to containerd 1.54

Browse Source 
Signed-off-by: Alex Ellis (OpenFaaS Ltd) <alexellis2@gmail.com>
This commit is contained in:
Alex Ellis (OpenFaaS Ltd)
2021-07-26 19:12:11 +01:00
committed by Alex Ellis
parent 4c9c66812a
commit 2ae8b31ac0
1378 changed files with 182957 additions and 144641 deletions
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1
vendor/github.com/Microsoft/go-winio/CODEOWNERS generated vendored Normal file
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@ -0,0 +1 @@
* @microsoft/containerplat

4
vendor/github.com/Microsoft/go-winio/backuptar/noop.go generated vendored Normal file
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@ -0,0 +1,4 @@
// +build !windows
// This file only exists to allow go get on non-Windows platforms.
package backuptar

68
vendor/github.com/Microsoft/go-winio/backuptar/strconv.go generated vendored Normal file
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@ -0,0 +1,68 @@
package backuptar
import (
"archive/tar"
"fmt"
"strconv"
"strings"
"time"
)
// Functions copied from https://github.com/golang/go/blob/master/src/archive/tar/strconv.go
// as we need to manage the LIBARCHIVE.creationtime PAXRecord manually.
// Idea taken from containerd which did the same thing.
// parsePAXTime takes a string of the form %d.%d as described in the PAX
// specification. Note that this implementation allows for negative timestamps,
// which is allowed for by the PAX specification, but not always portable.
func parsePAXTime(s string) (time.Time, error) {
const maxNanoSecondDigits = 9
// Split string into seconds and sub-seconds parts.
ss, sn := s, ""
if pos := strings.IndexByte(s, '.'); pos >= 0 {
ss, sn = s[:pos], s[pos+1:]
}
// Parse the seconds.
secs, err := strconv.ParseInt(ss, 10, 64)
if err != nil {
return time.Time{}, tar.ErrHeader
}
if len(sn) == 0 {
return time.Unix(secs, 0), nil // No sub-second values
}
// Parse the nanoseconds.
if strings.Trim(sn, "0123456789") != "" {
return time.Time{}, tar.ErrHeader
}
if len(sn) < maxNanoSecondDigits {
sn += strings.Repeat("0", maxNanoSecondDigits-len(sn)) // Right pad
} else {
sn = sn[:maxNanoSecondDigits] // Right truncate
}
nsecs, _ := strconv.ParseInt(sn, 10, 64) // Must succeed
if len(ss) > 0 && ss[0] == '-' {
return time.Unix(secs, -1*nsecs), nil // Negative correction
}
return time.Unix(secs, nsecs), nil
}
// formatPAXTime converts ts into a time of the form %d.%d as described in the
// PAX specification. This function is capable of negative timestamps.
func formatPAXTime(ts time.Time) (s string) {
secs, nsecs := ts.Unix(), ts.Nanosecond()
if nsecs == 0 {
return strconv.FormatInt(secs, 10)
}
// If seconds is negative, then perform correction.
sign := ""
if secs < 0 {
sign = "-" // Remember sign
secs = -(secs + 1) // Add a second to secs
nsecs = -(nsecs - 1e9) // Take that second away from nsecs
}
return strings.TrimRight(fmt.Sprintf("%s%d.%09d", sign, secs, nsecs), "0")
}

452
vendor/github.com/Microsoft/go-winio/backuptar/tar.go generated vendored Normal file
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@ -0,0 +1,452 @@
// +build windows
package backuptar
import (
"archive/tar"
"encoding/base64"
"errors"
"fmt"
"io"
"io/ioutil"
"path/filepath"
"strconv"
"strings"
"syscall"
"time"
"github.com/Microsoft/go-winio"
"golang.org/x/sys/windows"
)
const (
c_ISUID = 04000 // Set uid
c_ISGID = 02000 // Set gid
c_ISVTX = 01000 // Save text (sticky bit)
c_ISDIR = 040000 // Directory
c_ISFIFO = 010000 // FIFO
c_ISREG = 0100000 // Regular file
c_ISLNK = 0120000 // Symbolic link
c_ISBLK = 060000 // Block special file
c_ISCHR = 020000 // Character special file
c_ISSOCK = 0140000 // Socket
)
const (
hdrFileAttributes = "MSWINDOWS.fileattr"
hdrSecurityDescriptor = "MSWINDOWS.sd"
hdrRawSecurityDescriptor = "MSWINDOWS.rawsd"
hdrMountPoint = "MSWINDOWS.mountpoint"
hdrEaPrefix = "MSWINDOWS.xattr."
hdrCreationTime = "LIBARCHIVE.creationtime"
)
func writeZeroes(w io.Writer, count int64) error {
buf := make([]byte, 8192)
c := len(buf)
for i := int64(0); i < count; i += int64(c) {
if int64(c) > count-i {
c = int(count - i)
}
_, err := w.Write(buf[:c])
if err != nil {
return err
}
}
return nil
}
func copySparse(t *tar.Writer, br *winio.BackupStreamReader) error {
curOffset := int64(0)
for {
bhdr, err := br.Next()
if err == io.EOF {
err = io.ErrUnexpectedEOF
}
if err != nil {
return err
}
if bhdr.Id != winio.BackupSparseBlock {
return fmt.Errorf("unexpected stream %d", bhdr.Id)
}
// archive/tar does not support writing sparse files
// so just write zeroes to catch up to the current offset.
err = writeZeroes(t, bhdr.Offset-curOffset)
if bhdr.Size == 0 {
break
}
n, err := io.Copy(t, br)
if err != nil {
return err
}
curOffset = bhdr.Offset + n
}
return nil
}
// BasicInfoHeader creates a tar header from basic file information.
func BasicInfoHeader(name string, size int64, fileInfo *winio.FileBasicInfo) *tar.Header {
hdr := &tar.Header{
Format: tar.FormatPAX,
Name: filepath.ToSlash(name),
Size: size,
Typeflag: tar.TypeReg,
ModTime: time.Unix(0, fileInfo.LastWriteTime.Nanoseconds()),
ChangeTime: time.Unix(0, fileInfo.ChangeTime.Nanoseconds()),
AccessTime: time.Unix(0, fileInfo.LastAccessTime.Nanoseconds()),
PAXRecords: make(map[string]string),
}
hdr.PAXRecords[hdrFileAttributes] = fmt.Sprintf("%d", fileInfo.FileAttributes)
hdr.PAXRecords[hdrCreationTime] = formatPAXTime(time.Unix(0, fileInfo.CreationTime.Nanoseconds()))
if (fileInfo.FileAttributes & syscall.FILE_ATTRIBUTE_DIRECTORY) != 0 {
hdr.Mode |= c_ISDIR
hdr.Size = 0
hdr.Typeflag = tar.TypeDir
}
return hdr
}
// WriteTarFileFromBackupStream writes a file to a tar writer using data from a Win32 backup stream.
//
// This encodes Win32 metadata as tar pax vendor extensions starting with MSWINDOWS.
//
// The additional Win32 metadata is:
//
// MSWINDOWS.fileattr: The Win32 file attributes, as a decimal value
//
// MSWINDOWS.rawsd: The Win32 security descriptor, in raw binary format
//
// MSWINDOWS.mountpoint: If present, this is a mount point and not a symlink, even though the type is '2' (symlink)
func WriteTarFileFromBackupStream(t *tar.Writer, r io.Reader, name string, size int64, fileInfo *winio.FileBasicInfo) error {
name = filepath.ToSlash(name)
hdr := BasicInfoHeader(name, size, fileInfo)
// If r can be seeked, then this function is two-pass: pass 1 collects the
// tar header data, and pass 2 copies the data stream. If r cannot be
// seeked, then some header data (in particular EAs) will be silently lost.
var (
restartPos int64
err error
)
sr, readTwice := r.(io.Seeker)
if readTwice {
if restartPos, err = sr.Seek(0, io.SeekCurrent); err != nil {
readTwice = false
}
}
br := winio.NewBackupStreamReader(r)
var dataHdr *winio.BackupHeader
for dataHdr == nil {
bhdr, err := br.Next()
if err == io.EOF {
break
}
if err != nil {
return err
}
switch bhdr.Id {
case winio.BackupData:
hdr.Mode |= c_ISREG
if !readTwice {
dataHdr = bhdr
}
case winio.BackupSecurity:
sd, err := ioutil.ReadAll(br)
if err != nil {
return err
}
hdr.PAXRecords[hdrRawSecurityDescriptor] = base64.StdEncoding.EncodeToString(sd)
case winio.BackupReparseData:
hdr.Mode |= c_ISLNK
hdr.Typeflag = tar.TypeSymlink
reparseBuffer, err := ioutil.ReadAll(br)
rp, err := winio.DecodeReparsePoint(reparseBuffer)
if err != nil {
return err
}
if rp.IsMountPoint {
hdr.PAXRecords[hdrMountPoint] = "1"
}
hdr.Linkname = rp.Target
case winio.BackupEaData:
eab, err := ioutil.ReadAll(br)
if err != nil {
return err
}
eas, err := winio.DecodeExtendedAttributes(eab)
if err != nil {
return err
}
for _, ea := range eas {
// Use base64 encoding for the binary value. Note that there
// is no way to encode the EA's flags, since their use doesn't
// make any sense for persisted EAs.
hdr.PAXRecords[hdrEaPrefix+ea.Name] = base64.StdEncoding.EncodeToString(ea.Value)
}
case winio.BackupAlternateData, winio.BackupLink, winio.BackupPropertyData, winio.BackupObjectId, winio.BackupTxfsData:
// ignore these streams
default:
return fmt.Errorf("%s: unknown stream ID %d", name, bhdr.Id)
}
}
err = t.WriteHeader(hdr)
if err != nil {
return err
}
if readTwice {
// Get back to the data stream.
if _, err = sr.Seek(restartPos, io.SeekStart); err != nil {
return err
}
for dataHdr == nil {
bhdr, err := br.Next()
if err == io.EOF {
break
}
if err != nil {
return err
}
if bhdr.Id == winio.BackupData {
dataHdr = bhdr
}
}
}
if dataHdr != nil {
// A data stream was found. Copy the data.
if (dataHdr.Attributes & winio.StreamSparseAttributes) == 0 {
if size != dataHdr.Size {
return fmt.Errorf("%s: mismatch between file size %d and header size %d", name, size, dataHdr.Size)
}
_, err = io.Copy(t, br)
if err != nil {
return err
}
} else {
err = copySparse(t, br)
if err != nil {
return err
}
}
}
// Look for streams after the data stream. The only ones we handle are alternate data streams.
// Other streams may have metadata that could be serialized, but the tar header has already
// been written. In practice, this means that we don't get EA or TXF metadata.
for {
bhdr, err := br.Next()
if err == io.EOF {
break
}
if err != nil {
return err
}
switch bhdr.Id {
case winio.BackupAlternateData:
altName := bhdr.Name
if strings.HasSuffix(altName, ":$DATA") {
altName = altName[:len(altName)-len(":$DATA")]
}
if (bhdr.Attributes & winio.StreamSparseAttributes) == 0 {
hdr = &tar.Header{
Format: hdr.Format,
Name: name + altName,
Mode: hdr.Mode,
Typeflag: tar.TypeReg,
Size: bhdr.Size,
ModTime: hdr.ModTime,
AccessTime: hdr.AccessTime,
ChangeTime: hdr.ChangeTime,
}
err = t.WriteHeader(hdr)
if err != nil {
return err
}
_, err = io.Copy(t, br)
if err != nil {
return err
}
} else {
// Unsupported for now, since the size of the alternate stream is not present
// in the backup stream until after the data has been read.
return errors.New("tar of sparse alternate data streams is unsupported")
}
case winio.BackupEaData, winio.BackupLink, winio.BackupPropertyData, winio.BackupObjectId, winio.BackupTxfsData:
// ignore these streams
default:
return fmt.Errorf("%s: unknown stream ID %d after data", name, bhdr.Id)
}
}
return nil
}
// FileInfoFromHeader retrieves basic Win32 file information from a tar header, using the additional metadata written by
// WriteTarFileFromBackupStream.
func FileInfoFromHeader(hdr *tar.Header) (name string, size int64, fileInfo *winio.FileBasicInfo, err error) {
name = hdr.Name
if hdr.Typeflag == tar.TypeReg || hdr.Typeflag == tar.TypeRegA {
size = hdr.Size
}
fileInfo = &winio.FileBasicInfo{
LastAccessTime: windows.NsecToFiletime(hdr.AccessTime.UnixNano()),
LastWriteTime: windows.NsecToFiletime(hdr.ModTime.UnixNano()),
ChangeTime: windows.NsecToFiletime(hdr.ChangeTime.UnixNano()),
// Default to ModTime, we'll pull hdrCreationTime below if present
CreationTime: windows.NsecToFiletime(hdr.ModTime.UnixNano()),
}
if attrStr, ok := hdr.PAXRecords[hdrFileAttributes]; ok {
attr, err := strconv.ParseUint(attrStr, 10, 32)
if err != nil {
return "", 0, nil, err
}
fileInfo.FileAttributes = uint32(attr)
} else {
if hdr.Typeflag == tar.TypeDir {
fileInfo.FileAttributes |= syscall.FILE_ATTRIBUTE_DIRECTORY
}
}
if creationTimeStr, ok := hdr.PAXRecords[hdrCreationTime]; ok {
creationTime, err := parsePAXTime(creationTimeStr)
if err != nil {
return "", 0, nil, err
}
fileInfo.CreationTime = windows.NsecToFiletime(creationTime.UnixNano())
}
return
}
// WriteBackupStreamFromTarFile writes a Win32 backup stream from the current tar file. Since this function may process multiple
// tar file entries in order to collect all the alternate data streams for the file, it returns the next
// tar file that was not processed, or io.EOF is there are no more.
func WriteBackupStreamFromTarFile(w io.Writer, t *tar.Reader, hdr *tar.Header) (*tar.Header, error) {
bw := winio.NewBackupStreamWriter(w)
var sd []byte
var err error
// Maintaining old SDDL-based behavior for backward compatibility. All new tar headers written
// by this library will have raw binary for the security descriptor.
if sddl, ok := hdr.PAXRecords[hdrSecurityDescriptor]; ok {
sd, err = winio.SddlToSecurityDescriptor(sddl)
if err != nil {
return nil, err
}
}
if sdraw, ok := hdr.PAXRecords[hdrRawSecurityDescriptor]; ok {
sd, err = base64.StdEncoding.DecodeString(sdraw)
if err != nil {
return nil, err
}
}
if len(sd) != 0 {
bhdr := winio.BackupHeader{
Id: winio.BackupSecurity,
Size: int64(len(sd)),
}
err := bw.WriteHeader(&bhdr)
if err != nil {
return nil, err
}
_, err = bw.Write(sd)
if err != nil {
return nil, err
}
}
var eas []winio.ExtendedAttribute
for k, v := range hdr.PAXRecords {
if !strings.HasPrefix(k, hdrEaPrefix) {
continue
}
data, err := base64.StdEncoding.DecodeString(v)
if err != nil {
return nil, err
}
eas = append(eas, winio.ExtendedAttribute{
Name: k[len(hdrEaPrefix):],
Value: data,
})
}
if len(eas) != 0 {
eadata, err := winio.EncodeExtendedAttributes(eas)
if err != nil {
return nil, err
}
bhdr := winio.BackupHeader{
Id: winio.BackupEaData,
Size: int64(len(eadata)),
}
err = bw.WriteHeader(&bhdr)
if err != nil {
return nil, err
}
_, err = bw.Write(eadata)
if err != nil {
return nil, err
}
}
if hdr.Typeflag == tar.TypeSymlink {
_, isMountPoint := hdr.PAXRecords[hdrMountPoint]
rp := winio.ReparsePoint{
Target: filepath.FromSlash(hdr.Linkname),
IsMountPoint: isMountPoint,
}
reparse := winio.EncodeReparsePoint(&rp)
bhdr := winio.BackupHeader{
Id: winio.BackupReparseData,
Size: int64(len(reparse)),
}
err := bw.WriteHeader(&bhdr)
if err != nil {
return nil, err
}
_, err = bw.Write(reparse)
if err != nil {
return nil, err
}
}
if hdr.Typeflag == tar.TypeReg || hdr.Typeflag == tar.TypeRegA {
bhdr := winio.BackupHeader{
Id: winio.BackupData,
Size: hdr.Size,
}
err := bw.WriteHeader(&bhdr)
if err != nil {
return nil, err
}
_, err = io.Copy(bw, t)
if err != nil {
return nil, err
}
}
// Copy all the alternate data streams and return the next non-ADS header.
for {
ahdr, err := t.Next()
if err != nil {
return nil, err
}
if ahdr.Typeflag != tar.TypeReg || !strings.HasPrefix(ahdr.Name, hdr.Name+":") {
return ahdr, nil
}
bhdr := winio.BackupHeader{
Id: winio.BackupAlternateData,
Size: ahdr.Size,
Name: ahdr.Name[len(hdr.Name):] + ":$DATA",
}
err = bw.WriteHeader(&bhdr)
if err != nil {
return nil, err
}
_, err = io.Copy(bw, t)
if err != nil {
return nil, err
}
}
}

36
vendor/github.com/Microsoft/go-winio/fileinfo.go generated vendored
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@ -5,21 +5,14 @@ package winio
import (
"os"
"runtime"
"syscall"
"unsafe"
)
//sys getFileInformationByHandleEx(h syscall.Handle, class uint32, buffer *byte, size uint32) (err error) = GetFileInformationByHandleEx
//sys setFileInformationByHandle(h syscall.Handle, class uint32, buffer *byte, size uint32) (err error) = SetFileInformationByHandle
const (
fileBasicInfo = 0
fileIDInfo = 0x12
"golang.org/x/sys/windows"
)
// FileBasicInfo contains file access time and file attributes information.
type FileBasicInfo struct {
CreationTime, LastAccessTime, LastWriteTime, ChangeTime syscall.Filetime
CreationTime, LastAccessTime, LastWriteTime, ChangeTime windows.Filetime
FileAttributes uint32
pad uint32 // padding
}
@ -27,7 +20,7 @@ type FileBasicInfo struct {
// GetFileBasicInfo retrieves times and attributes for a file.
func GetFileBasicInfo(f *os.File) (*FileBasicInfo, error) {
bi := &FileBasicInfo{}
if err := getFileInformationByHandleEx(syscall.Handle(f.Fd()), fileBasicInfo, (*byte)(unsafe.Pointer(bi)), uint32(unsafe.Sizeof(*bi))); err != nil {
if err := windows.GetFileInformationByHandleEx(windows.Handle(f.Fd()), windows.FileBasicInfo, (*byte)(unsafe.Pointer(bi)), uint32(unsafe.Sizeof(*bi))); err != nil {
return nil, &os.PathError{Op: "GetFileInformationByHandleEx", Path: f.Name(), Err: err}
}
runtime.KeepAlive(f)
@ -36,13 +29,32 @@ func GetFileBasicInfo(f *os.File) (*FileBasicInfo, error) {
// SetFileBasicInfo sets times and attributes for a file.
func SetFileBasicInfo(f *os.File, bi *FileBasicInfo) error {
if err := setFileInformationByHandle(syscall.Handle(f.Fd()), fileBasicInfo, (*byte)(unsafe.Pointer(bi)), uint32(unsafe.Sizeof(*bi))); err != nil {
if err := windows.SetFileInformationByHandle(windows.Handle(f.Fd()), windows.FileBasicInfo, (*byte)(unsafe.Pointer(bi)), uint32(unsafe.Sizeof(*bi))); err != nil {
return &os.PathError{Op: "SetFileInformationByHandle", Path: f.Name(), Err: err}
}
runtime.KeepAlive(f)
return nil
}
// FileStandardInfo contains extended information for the file.
// FILE_STANDARD_INFO in WinBase.h
// https://docs.microsoft.com/en-us/windows/win32/api/winbase/ns-winbase-file_standard_info
type FileStandardInfo struct {
AllocationSize, EndOfFile int64
NumberOfLinks uint32
DeletePending, Directory bool
}
// GetFileStandardInfo retrieves ended information for the file.
func GetFileStandardInfo(f *os.File) (*FileStandardInfo, error) {
si := &FileStandardInfo{}
if err := windows.GetFileInformationByHandleEx(windows.Handle(f.Fd()), windows.FileStandardInfo, (*byte)(unsafe.Pointer(si)), uint32(unsafe.Sizeof(*si))); err != nil {
return nil, &os.PathError{Op: "GetFileInformationByHandleEx", Path: f.Name(), Err: err}
}
runtime.KeepAlive(f)
return si, nil
}
// FileIDInfo contains the volume serial number and file ID for a file. This pair should be
// unique on a system.
type FileIDInfo struct {
@ -53,7 +65,7 @@ type FileIDInfo struct {
// GetFileID retrieves the unique (volume, file ID) pair for a file.
func GetFileID(f *os.File) (*FileIDInfo, error) {
fileID := &FileIDInfo{}
if err := getFileInformationByHandleEx(syscall.Handle(f.Fd()), fileIDInfo, (*byte)(unsafe.Pointer(fileID)), uint32(unsafe.Sizeof(*fileID))); err != nil {
if err := windows.GetFileInformationByHandleEx(windows.Handle(f.Fd()), windows.FileIdInfo, (*byte)(unsafe.Pointer(fileID)), uint32(unsafe.Sizeof(*fileID))); err != nil {
return nil, &os.PathError{Op: "GetFileInformationByHandleEx", Path: f.Name(), Err: err}
}
runtime.KeepAlive(f)

6
vendor/github.com/Microsoft/go-winio/go.mod generated vendored
View File

@ -3,7 +3,7 @@ module github.com/Microsoft/go-winio
go 1.12
require (
github.com/pkg/errors v0.8.1
github.com/sirupsen/logrus v1.4.1
golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b
github.com/pkg/errors v0.9.1
github.com/sirupsen/logrus v1.7.0
golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c
)

18
vendor/github.com/Microsoft/go-winio/go.sum generated vendored
View File

@ -1,16 +1,14 @@
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/konsorten/go-windows-terminal-sequences v1.0.1 h1:mweAR1A6xJ3oS2pRaGiHgQ4OO8tzTaLawm8vnODuwDk=
github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/sirupsen/logrus v1.4.1 h1:GL2rEmy6nsikmW0r8opw9JIRScdMF5hA8cOYLH7In1k=
github.com/sirupsen/logrus v1.4.1/go.mod h1:ni0Sbl8bgC9z8RoU9G6nDWqqs/fq4eDPysMBDgk/93Q=
github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/sirupsen/logrus v1.7.0 h1:ShrD1U9pZB12TX0cVy0DtePoCH97K8EtX+mg7ZARUtM=
github.com/sirupsen/logrus v1.7.0/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0=
github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b h1:ag/x1USPSsqHud38I9BAC88qdNLDHHtQ4mlgQIZPPNA=
golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191026070338-33540a1f6037 h1:YyJpGZS1sBuBCzLAR1VEpK193GlqGZbnPFnPV/5Rsb4=
golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c h1:VwygUrnw9jn88c4u8GD3rZQbqrP/tgas88tPUbBxQrk=
golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=

2
vendor/github.com/Microsoft/go-winio/hvsock.go generated vendored
View File

@ -1,3 +1,5 @@
// +build windows
package winio
import (

21
vendor/github.com/Microsoft/go-winio/pipe.go generated vendored
View File

@ -182,13 +182,14 @@ func (s pipeAddress) String() string {
}
// tryDialPipe attempts to dial the pipe at `path` until `ctx` cancellation or timeout.
func tryDialPipe(ctx context.Context, path *string) (syscall.Handle, error) {
func tryDialPipe(ctx context.Context, path *string, access uint32) (syscall.Handle, error) {
for {
select {
case <-ctx.Done():
return syscall.Handle(0), ctx.Err()
default:
h, err := createFile(*path, syscall.GENERIC_READ|syscall.GENERIC_WRITE, 0, nil, syscall.OPEN_EXISTING, syscall.FILE_FLAG_OVERLAPPED|cSECURITY_SQOS_PRESENT|cSECURITY_ANONYMOUS, 0)
h, err := createFile(*path, access, 0, nil, syscall.OPEN_EXISTING, syscall.FILE_FLAG_OVERLAPPED|cSECURITY_SQOS_PRESENT|cSECURITY_ANONYMOUS, 0)
if err == nil {
return h, nil
}
@ -197,7 +198,7 @@ func tryDialPipe(ctx context.Context, path *string) (syscall.Handle, error) {
}
// Wait 10 msec and try again. This is a rather simplistic
// view, as we always try each 10 milliseconds.
time.Sleep(time.Millisecond * 10)
time.Sleep(10 * time.Millisecond)
}
}
}
@ -210,7 +211,7 @@ func DialPipe(path string, timeout *time.Duration) (net.Conn, error) {
if timeout != nil {
absTimeout = time.Now().Add(*timeout)
} else {
absTimeout = time.Now().Add(time.Second * 2)
absTimeout = time.Now().Add(2 * time.Second)
}
ctx, _ := context.WithDeadline(context.Background(), absTimeout)
conn, err := DialPipeContext(ctx, path)
@ -223,9 +224,15 @@ func DialPipe(path string, timeout *time.Duration) (net.Conn, error) {
// DialPipeContext attempts to connect to a named pipe by `path` until `ctx`
// cancellation or timeout.
func DialPipeContext(ctx context.Context, path string) (net.Conn, error) {
return DialPipeAccess(ctx, path, syscall.GENERIC_READ|syscall.GENERIC_WRITE)
}
// DialPipeAccess attempts to connect to a named pipe by `path` with `access` until `ctx`
// cancellation or timeout.
func DialPipeAccess(ctx context.Context, path string, access uint32) (net.Conn, error) {
var err error
var h syscall.Handle
h, err = tryDialPipe(ctx, &path)
h, err = tryDialPipe(ctx, &path, access)
if err != nil {
return nil, err
}
@ -422,10 +429,10 @@ type PipeConfig struct {
// when the pipe is in message mode.
MessageMode bool
// InputBufferSize specifies the size the input buffer, in bytes.
// InputBufferSize specifies the size of the input buffer, in bytes.
InputBufferSize int32
// OutputBufferSize specifies the size the input buffer, in bytes.
// OutputBufferSize specifies the size of the output buffer, in bytes.
OutputBufferSize int32
}

2
vendor/github.com/Microsoft/go-winio/pkg/guid/guid.go generated vendored
View File

@ -1,3 +1,5 @@
// +build windows
// Package guid provides a GUID type. The backing structure for a GUID is
// identical to that used by the golang.org/x/sys/windows GUID type.
// There are two main binary encodings used for a GUID, the big-endian encoding,

161
vendor/github.com/Microsoft/go-winio/pkg/security/grantvmgroupaccess.go generated vendored Normal file
View File

@ -0,0 +1,161 @@
// +build windows
package security
import (
"os"
"syscall"
"unsafe"
"github.com/pkg/errors"
)
type (
accessMask uint32
accessMode uint32
desiredAccess uint32
inheritMode uint32
objectType uint32
shareMode uint32
securityInformation uint32
trusteeForm uint32
trusteeType uint32
explicitAccess struct {
accessPermissions accessMask
accessMode accessMode
inheritance inheritMode
trustee trustee
}
trustee struct {
multipleTrustee *trustee
multipleTrusteeOperation int32
trusteeForm trusteeForm
trusteeType trusteeType
name uintptr
}
)
const (
accessMaskDesiredPermission accessMask = 1 << 31 // GENERIC_READ
accessModeGrant accessMode = 1
desiredAccessReadControl desiredAccess = 0x20000
desiredAccessWriteDac desiredAccess = 0x40000
gvmga = "GrantVmGroupAccess:"
inheritModeNoInheritance inheritMode = 0x0
inheritModeSubContainersAndObjectsInherit inheritMode = 0x3
objectTypeFileObject objectType = 0x1
securityInformationDACL securityInformation = 0x4
shareModeRead shareMode = 0x1
shareModeWrite shareMode = 0x2
sidVmGroup = "S-1-5-83-0"
trusteeFormIsSid trusteeForm = 0
trusteeTypeWellKnownGroup trusteeType = 5
)
// GrantVMGroupAccess sets the DACL for a specified file or directory to
// include Grant ACE entries for the VM Group SID. This is a golang re-
// implementation of the same function in vmcompute, just not exported in
// RS5. Which kind of sucks. Sucks a lot :/
func GrantVmGroupAccess(name string) error {
// Stat (to determine if `name` is a directory).
s, err := os.Stat(name)
if err != nil {
return errors.Wrapf(err, "%s os.Stat %s", gvmga, name)
}
// Get a handle to the file/directory. Must defer Close on success.
fd, err := createFile(name, s.IsDir())
if err != nil {
return err // Already wrapped
}
defer syscall.CloseHandle(fd)
// Get the current DACL and Security Descriptor. Must defer LocalFree on success.
ot := objectTypeFileObject
si := securityInformationDACL
sd := uintptr(0)
origDACL := uintptr(0)
if err := getSecurityInfo(fd, uint32(ot), uint32(si), nil, nil, &origDACL, nil, &sd); err != nil {
return errors.Wrapf(err, "%s GetSecurityInfo %s", gvmga, name)
}
defer syscall.LocalFree((syscall.Handle)(unsafe.Pointer(sd)))
// Generate a new DACL which is the current DACL with the required ACEs added.
// Must defer LocalFree on success.
newDACL, err := generateDACLWithAcesAdded(name, s.IsDir(), origDACL)
if err != nil {
return err // Already wrapped
}
defer syscall.LocalFree((syscall.Handle)(unsafe.Pointer(newDACL)))
// And finally use SetSecurityInfo to apply the updated DACL.
if err := setSecurityInfo(fd, uint32(ot), uint32(si), uintptr(0), uintptr(0), newDACL, uintptr(0)); err != nil {
return errors.Wrapf(err, "%s SetSecurityInfo %s", gvmga, name)
}
return nil
}
// createFile is a helper function to call [Nt]CreateFile to get a handle to
// the file or directory.
func createFile(name string, isDir bool) (syscall.Handle, error) {
namep := syscall.StringToUTF16(name)
da := uint32(desiredAccessReadControl | desiredAccessWriteDac)
sm := uint32(shareModeRead | shareModeWrite)
fa := uint32(syscall.FILE_ATTRIBUTE_NORMAL)
if isDir {
fa = uint32(fa | syscall.FILE_FLAG_BACKUP_SEMANTICS)
}
fd, err := syscall.CreateFile(&namep[0], da, sm, nil, syscall.OPEN_EXISTING, fa, 0)
if err != nil {
return 0, errors.Wrapf(err, "%s syscall.CreateFile %s", gvmga, name)
}
return fd, nil
}
// generateDACLWithAcesAdded generates a new DACL with the two needed ACEs added.
// The caller is responsible for LocalFree of the returned DACL on success.
func generateDACLWithAcesAdded(name string, isDir bool, origDACL uintptr) (uintptr, error) {
// Generate pointers to the SIDs based on the string SIDs
sid, err := syscall.StringToSid(sidVmGroup)
if err != nil {
return 0, errors.Wrapf(err, "%s syscall.StringToSid %s %s", gvmga, name, sidVmGroup)
}
inheritance := inheritModeNoInheritance
if isDir {
inheritance = inheritModeSubContainersAndObjectsInherit
}
eaArray := []explicitAccess{
explicitAccess{
accessPermissions: accessMaskDesiredPermission,
accessMode: accessModeGrant,
inheritance: inheritance,
trustee: trustee{
trusteeForm: trusteeFormIsSid,
trusteeType: trusteeTypeWellKnownGroup,
name: uintptr(unsafe.Pointer(sid)),
},
},
}
modifiedDACL := uintptr(0)
if err := setEntriesInAcl(uintptr(uint32(1)), uintptr(unsafe.Pointer(&eaArray[0])), origDACL, &modifiedDACL); err != nil {
return 0, errors.Wrapf(err, "%s SetEntriesInAcl %s", gvmga, name)
}
return modifiedDACL, nil
}

7
vendor/github.com/Microsoft/go-winio/pkg/security/syscall_windows.go generated vendored Normal file
View File

@ -0,0 +1,7 @@
package security
//go:generate go run mksyscall_windows.go -output zsyscall_windows.go syscall_windows.go
//sys getSecurityInfo(handle syscall.Handle, objectType uint32, si uint32, ppsidOwner **uintptr, ppsidGroup **uintptr, ppDacl *uintptr, ppSacl *uintptr, ppSecurityDescriptor *uintptr) (err error) [failretval!=0] = advapi32.GetSecurityInfo
//sys setSecurityInfo(handle syscall.Handle, objectType uint32, si uint32, psidOwner uintptr, psidGroup uintptr, pDacl uintptr, pSacl uintptr) (err error) [failretval!=0] = advapi32.SetSecurityInfo
//sys setEntriesInAcl(count uintptr, pListOfEEs uintptr, oldAcl uintptr, newAcl *uintptr) (err error) [failretval!=0] = advapi32.SetEntriesInAclW

70
vendor/github.com/Microsoft/go-winio/pkg/security/zsyscall_windows.go generated vendored Normal file
View File

@ -0,0 +1,70 @@
// Code generated by 'go generate'; DO NOT EDIT.
package security
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)
errERROR_EINVAL error = syscall.EINVAL
)
// errnoErr returns common boxed Errno values, to prevent
// allocations at runtime.
func errnoErr(e syscall.Errno) error {
switch e {
case 0:
return errERROR_EINVAL
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 (
modadvapi32 = windows.NewLazySystemDLL("advapi32.dll")
procGetSecurityInfo = modadvapi32.NewProc("GetSecurityInfo")
procSetEntriesInAclW = modadvapi32.NewProc("SetEntriesInAclW")
procSetSecurityInfo = modadvapi32.NewProc("SetSecurityInfo")
)
func getSecurityInfo(handle syscall.Handle, objectType uint32, si uint32, ppsidOwner **uintptr, ppsidGroup **uintptr, ppDacl *uintptr, ppSacl *uintptr, ppSecurityDescriptor *uintptr) (err error) {
r1, _, e1 := syscall.Syscall9(procGetSecurityInfo.Addr(), 8, uintptr(handle), uintptr(objectType), uintptr(si), uintptr(unsafe.Pointer(ppsidOwner)), uintptr(unsafe.Pointer(ppsidGroup)), uintptr(unsafe.Pointer(ppDacl)), uintptr(unsafe.Pointer(ppSacl)), uintptr(unsafe.Pointer(ppSecurityDescriptor)), 0)
if r1 != 0 {
err = errnoErr(e1)
}
return
}
func setEntriesInAcl(count uintptr, pListOfEEs uintptr, oldAcl uintptr, newAcl *uintptr) (err error) {
r1, _, e1 := syscall.Syscall6(procSetEntriesInAclW.Addr(), 4, uintptr(count), uintptr(pListOfEEs), uintptr(oldAcl), uintptr(unsafe.Pointer(newAcl)), 0, 0)
if r1 != 0 {
err = errnoErr(e1)
}
return
}
func setSecurityInfo(handle syscall.Handle, objectType uint32, si uint32, psidOwner uintptr, psidGroup uintptr, pDacl uintptr, pSacl uintptr) (err error) {
r1, _, e1 := syscall.Syscall9(procSetSecurityInfo.Addr(), 7, uintptr(handle), uintptr(objectType), uintptr(si), uintptr(psidOwner), uintptr(psidGroup), uintptr(pDacl), uintptr(pSacl), 0, 0)
if r1 != 0 {
err = errnoErr(e1)
}
return
}

2
vendor/github.com/Microsoft/go-winio/syscall.go generated vendored
View File

@ -1,3 +1,3 @@
package winio
//go:generate go run $GOROOT/src/syscall/mksyscall_windows.go -output zsyscall_windows.go file.go pipe.go sd.go fileinfo.go privilege.go backup.go hvsock.go
//go:generate go run golang.org/x/sys/windows/mkwinsyscall -output zsyscall_windows.go file.go pipe.go sd.go fileinfo.go privilege.go backup.go hvsock.go

323
vendor/github.com/Microsoft/go-winio/vhd/vhd.go generated vendored Normal file
View File

@ -0,0 +1,323 @@
// +build windows
package vhd
import (
"fmt"
"syscall"
"github.com/Microsoft/go-winio/pkg/guid"
"github.com/pkg/errors"
"golang.org/x/sys/windows"
)
//go:generate go run mksyscall_windows.go -output zvhd_windows.go vhd.go
//sys createVirtualDisk(virtualStorageType *VirtualStorageType, path string, virtualDiskAccessMask uint32, securityDescriptor *uintptr, createVirtualDiskFlags uint32, providerSpecificFlags uint32, parameters *CreateVirtualDiskParameters, overlapped *syscall.Overlapped, handle *syscall.Handle) (err error) [failretval != 0] = virtdisk.CreateVirtualDisk
//sys openVirtualDisk(virtualStorageType *VirtualStorageType, path string, virtualDiskAccessMask uint32, openVirtualDiskFlags uint32, parameters *OpenVirtualDiskParameters, handle *syscall.Handle) (err error) [failretval != 0] = virtdisk.OpenVirtualDisk
//sys attachVirtualDisk(handle syscall.Handle, securityDescriptor *uintptr, attachVirtualDiskFlag uint32, providerSpecificFlags uint32, parameters *AttachVirtualDiskParameters, overlapped *syscall.Overlapped) (err error) [failretval != 0] = virtdisk.AttachVirtualDisk
//sys detachVirtualDisk(handle syscall.Handle, detachVirtualDiskFlags uint32, providerSpecificFlags uint32) (err error) [failretval != 0] = virtdisk.DetachVirtualDisk
//sys getVirtualDiskPhysicalPath(handle syscall.Handle, diskPathSizeInBytes *uint32, buffer *uint16) (err error) [failretval != 0] = virtdisk.GetVirtualDiskPhysicalPath
type (
CreateVirtualDiskFlag uint32
VirtualDiskFlag uint32
AttachVirtualDiskFlag uint32
DetachVirtualDiskFlag uint32
VirtualDiskAccessMask uint32
)
type VirtualStorageType struct {
DeviceID uint32
VendorID guid.GUID
}
type CreateVersion2 struct {
UniqueID guid.GUID
MaximumSize uint64
BlockSizeInBytes uint32
SectorSizeInBytes uint32
PhysicalSectorSizeInByte uint32
ParentPath *uint16 // string
SourcePath *uint16 // string
OpenFlags uint32
ParentVirtualStorageType VirtualStorageType
SourceVirtualStorageType VirtualStorageType
ResiliencyGUID guid.GUID
}
type CreateVirtualDiskParameters struct {
Version uint32 // Must always be set to 2
Version2 CreateVersion2
}
type OpenVersion2 struct {
GetInfoOnly bool
ReadOnly bool
ResiliencyGUID guid.GUID
}
type OpenVirtualDiskParameters struct {
Version uint32 // Must always be set to 2
Version2 OpenVersion2
}
type AttachVersion2 struct {
RestrictedOffset uint64
RestrictedLength uint64
}
type AttachVirtualDiskParameters struct {
Version uint32 // Must always be set to 2
Version2 AttachVersion2
}
const (
VIRTUAL_STORAGE_TYPE_DEVICE_VHDX = 0x3
// Access Mask for opening a VHD
VirtualDiskAccessNone VirtualDiskAccessMask = 0x00000000
VirtualDiskAccessAttachRO VirtualDiskAccessMask = 0x00010000
VirtualDiskAccessAttachRW VirtualDiskAccessMask = 0x00020000
VirtualDiskAccessDetach VirtualDiskAccessMask = 0x00040000
VirtualDiskAccessGetInfo VirtualDiskAccessMask = 0x00080000
VirtualDiskAccessCreate VirtualDiskAccessMask = 0x00100000
VirtualDiskAccessMetaOps VirtualDiskAccessMask = 0x00200000
VirtualDiskAccessRead VirtualDiskAccessMask = 0x000d0000
VirtualDiskAccessAll VirtualDiskAccessMask = 0x003f0000
VirtualDiskAccessWritable VirtualDiskAccessMask = 0x00320000
// Flags for creating a VHD
CreateVirtualDiskFlagNone CreateVirtualDiskFlag = 0x0
CreateVirtualDiskFlagFullPhysicalAllocation CreateVirtualDiskFlag = 0x1
CreateVirtualDiskFlagPreventWritesToSourceDisk CreateVirtualDiskFlag = 0x2
CreateVirtualDiskFlagDoNotCopyMetadataFromParent CreateVirtualDiskFlag = 0x4
CreateVirtualDiskFlagCreateBackingStorage CreateVirtualDiskFlag = 0x8
CreateVirtualDiskFlagUseChangeTrackingSourceLimit CreateVirtualDiskFlag = 0x10
CreateVirtualDiskFlagPreserveParentChangeTrackingState CreateVirtualDiskFlag = 0x20
CreateVirtualDiskFlagVhdSetUseOriginalBackingStorage CreateVirtualDiskFlag = 0x40
CreateVirtualDiskFlagSparseFile CreateVirtualDiskFlag = 0x80
CreateVirtualDiskFlagPmemCompatible CreateVirtualDiskFlag = 0x100
CreateVirtualDiskFlagSupportCompressedVolumes CreateVirtualDiskFlag = 0x200
// Flags for opening a VHD
OpenVirtualDiskFlagNone VirtualDiskFlag = 0x00000000
OpenVirtualDiskFlagNoParents VirtualDiskFlag = 0x00000001
OpenVirtualDiskFlagBlankFile VirtualDiskFlag = 0x00000002
OpenVirtualDiskFlagBootDrive VirtualDiskFlag = 0x00000004
OpenVirtualDiskFlagCachedIO VirtualDiskFlag = 0x00000008
OpenVirtualDiskFlagCustomDiffChain VirtualDiskFlag = 0x00000010
OpenVirtualDiskFlagParentCachedIO VirtualDiskFlag = 0x00000020
OpenVirtualDiskFlagVhdsetFileOnly VirtualDiskFlag = 0x00000040
OpenVirtualDiskFlagIgnoreRelativeParentLocator VirtualDiskFlag = 0x00000080
OpenVirtualDiskFlagNoWriteHardening VirtualDiskFlag = 0x00000100
OpenVirtualDiskFlagSupportCompressedVolumes VirtualDiskFlag = 0x00000200
// Flags for attaching a VHD
AttachVirtualDiskFlagNone AttachVirtualDiskFlag = 0x00000000
AttachVirtualDiskFlagReadOnly AttachVirtualDiskFlag = 0x00000001
AttachVirtualDiskFlagNoDriveLetter AttachVirtualDiskFlag = 0x00000002
AttachVirtualDiskFlagPermanentLifetime AttachVirtualDiskFlag = 0x00000004
AttachVirtualDiskFlagNoLocalHost AttachVirtualDiskFlag = 0x00000008
AttachVirtualDiskFlagNoSecurityDescriptor AttachVirtualDiskFlag = 0x00000010
AttachVirtualDiskFlagBypassDefaultEncryptionPolicy AttachVirtualDiskFlag = 0x00000020
AttachVirtualDiskFlagNonPnp AttachVirtualDiskFlag = 0x00000040
AttachVirtualDiskFlagRestrictedRange AttachVirtualDiskFlag = 0x00000080
AttachVirtualDiskFlagSinglePartition AttachVirtualDiskFlag = 0x00000100
AttachVirtualDiskFlagRegisterVolume AttachVirtualDiskFlag = 0x00000200
// Flags for detaching a VHD
DetachVirtualDiskFlagNone DetachVirtualDiskFlag = 0x0
)
// CreateVhdx is a helper function to create a simple vhdx file at the given path using
// default values.
func CreateVhdx(path string, maxSizeInGb, blockSizeInMb uint32) error {
params := CreateVirtualDiskParameters{
Version: 2,
Version2: CreateVersion2{
MaximumSize: uint64(maxSizeInGb) * 1024 * 1024 * 1024,
BlockSizeInBytes: blockSizeInMb * 1024 * 1024,
},
}
handle, err := CreateVirtualDisk(path, VirtualDiskAccessNone, CreateVirtualDiskFlagNone, &params)
if err != nil {
return err
}
if err := syscall.CloseHandle(handle); err != nil {
return err
}
return nil
}
// DetachVirtualDisk detaches a virtual hard disk by handle.
func DetachVirtualDisk(handle syscall.Handle) (err error) {
if err := detachVirtualDisk(handle, 0, 0); err != nil {
return errors.Wrap(err, "failed to detach virtual disk")
}
return nil
}
// DetachVhd detaches a vhd found at `path`.
func DetachVhd(path string) error {
handle, err := OpenVirtualDisk(
path,
VirtualDiskAccessNone,
OpenVirtualDiskFlagCachedIO|OpenVirtualDiskFlagIgnoreRelativeParentLocator,
)
if err != nil {
return err
}
defer syscall.CloseHandle(handle)
return DetachVirtualDisk(handle)
}
// AttachVirtualDisk attaches a virtual hard disk for use.
func AttachVirtualDisk(handle syscall.Handle, attachVirtualDiskFlag AttachVirtualDiskFlag, parameters *AttachVirtualDiskParameters) (err error) {
// Supports both version 1 and 2 of the attach parameters as version 2 wasn't present in RS5.
if err := attachVirtualDisk(
handle,
nil,
uint32(attachVirtualDiskFlag),
0,
parameters,
nil,
); err != nil {
return errors.Wrap(err, "failed to attach virtual disk")
}
return nil
}
// AttachVhd attaches a virtual hard disk at `path` for use. Attaches using version 2
// of the ATTACH_VIRTUAL_DISK_PARAMETERS.
func AttachVhd(path string) (err error) {
handle, err := OpenVirtualDisk(
path,
VirtualDiskAccessNone,
OpenVirtualDiskFlagCachedIO|OpenVirtualDiskFlagIgnoreRelativeParentLocator,
)
if err != nil {
return err
}
defer syscall.CloseHandle(handle)
params := AttachVirtualDiskParameters{Version: 2}
if err := AttachVirtualDisk(
handle,
AttachVirtualDiskFlagNone,
&params,
); err != nil {
return errors.Wrap(err, "failed to attach virtual disk")
}
return nil
}
// OpenVirtualDisk obtains a handle to a VHD opened with supplied access mask and flags.
func OpenVirtualDisk(vhdPath string, virtualDiskAccessMask VirtualDiskAccessMask, openVirtualDiskFlags VirtualDiskFlag) (syscall.Handle, error) {
parameters := OpenVirtualDiskParameters{Version: 2}
handle, err := OpenVirtualDiskWithParameters(
vhdPath,
virtualDiskAccessMask,
openVirtualDiskFlags,
&parameters,
)
if err != nil {
return 0, err
}
return handle, nil
}
// OpenVirtualDiskWithParameters obtains a handle to a VHD opened with supplied access mask, flags and parameters.
func OpenVirtualDiskWithParameters(vhdPath string, virtualDiskAccessMask VirtualDiskAccessMask, openVirtualDiskFlags VirtualDiskFlag, parameters *OpenVirtualDiskParameters) (syscall.Handle, error) {
var (
handle syscall.Handle
defaultType VirtualStorageType
)
if parameters.Version != 2 {
return handle, fmt.Errorf("only version 2 VHDs are supported, found version: %d", parameters.Version)
}
if err := openVirtualDisk(
&defaultType,
vhdPath,
uint32(virtualDiskAccessMask),
uint32(openVirtualDiskFlags),
parameters,
&handle,
); err != nil {
return 0, errors.Wrap(err, "failed to open virtual disk")
}
return handle, nil
}
// CreateVirtualDisk creates a virtual harddisk and returns a handle to the disk.
func CreateVirtualDisk(path string, virtualDiskAccessMask VirtualDiskAccessMask, createVirtualDiskFlags CreateVirtualDiskFlag, parameters *CreateVirtualDiskParameters) (syscall.Handle, error) {
var (
handle syscall.Handle
defaultType VirtualStorageType
)
if parameters.Version != 2 {
return handle, fmt.Errorf("only version 2 VHDs are supported, found version: %d", parameters.Version)
}
if err := createVirtualDisk(
&defaultType,
path,
uint32(virtualDiskAccessMask),
nil,
uint32(createVirtualDiskFlags),
0,
parameters,
nil,
&handle,
); err != nil {
return handle, errors.Wrap(err, "failed to create virtual disk")
}
return handle, nil
}
// GetVirtualDiskPhysicalPath takes a handle to a virtual hard disk and returns the physical
// path of the disk on the machine. This path is in the form \\.\PhysicalDriveX where X is an integer
// that represents the particular enumeration of the physical disk on the caller's system.
func GetVirtualDiskPhysicalPath(handle syscall.Handle) (_ string, err error) {
var (
diskPathSizeInBytes uint32 = 256 * 2 // max path length 256 wide chars
diskPhysicalPathBuf [256]uint16
)
if err := getVirtualDiskPhysicalPath(
handle,
&diskPathSizeInBytes,
&diskPhysicalPathBuf[0],
); err != nil {
return "", errors.Wrap(err, "failed to get disk physical path")
}
return windows.UTF16ToString(diskPhysicalPathBuf[:]), nil
}
// CreateDiffVhd is a helper function to create a differencing virtual disk.
func CreateDiffVhd(diffVhdPath, baseVhdPath string, blockSizeInMB uint32) error {
// Setting `ParentPath` is how to signal to create a differencing disk.
createParams := &CreateVirtualDiskParameters{
Version: 2,
Version2: CreateVersion2{
ParentPath: windows.StringToUTF16Ptr(baseVhdPath),
BlockSizeInBytes: blockSizeInMB * 1024 * 1024,
OpenFlags: uint32(OpenVirtualDiskFlagCachedIO),
},
}
vhdHandle, err := CreateVirtualDisk(
diffVhdPath,
VirtualDiskAccessNone,
CreateVirtualDiskFlagNone,
createParams,
)
if err != nil {
return fmt.Errorf("failed to create differencing vhd: %s", err)
}
if err := syscall.CloseHandle(vhdHandle); err != nil {
return fmt.Errorf("failed to close differencing vhd handle: %s", err)
}
return nil
}

106
vendor/github.com/Microsoft/go-winio/vhd/zvhd_windows.go generated vendored Normal file
View File

@ -0,0 +1,106 @@
// Code generated by 'go generate'; DO NOT EDIT.
package vhd
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)
errERROR_EINVAL error = syscall.EINVAL
)
// errnoErr returns common boxed Errno values, to prevent
// allocations at runtime.
func errnoErr(e syscall.Errno) error {
switch e {
case 0:
return errERROR_EINVAL
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 (
modvirtdisk = windows.NewLazySystemDLL("virtdisk.dll")
procAttachVirtualDisk = modvirtdisk.NewProc("AttachVirtualDisk")
procCreateVirtualDisk = modvirtdisk.NewProc("CreateVirtualDisk")
procDetachVirtualDisk = modvirtdisk.NewProc("DetachVirtualDisk")
procGetVirtualDiskPhysicalPath = modvirtdisk.NewProc("GetVirtualDiskPhysicalPath")
procOpenVirtualDisk = modvirtdisk.NewProc("OpenVirtualDisk")
)
func attachVirtualDisk(handle syscall.Handle, securityDescriptor *uintptr, attachVirtualDiskFlag uint32, providerSpecificFlags uint32, parameters *AttachVirtualDiskParameters, overlapped *syscall.Overlapped) (err error) {
r1, _, e1 := syscall.Syscall6(procAttachVirtualDisk.Addr(), 6, uintptr(handle), uintptr(unsafe.Pointer(securityDescriptor)), uintptr(attachVirtualDiskFlag), uintptr(providerSpecificFlags), uintptr(unsafe.Pointer(parameters)), uintptr(unsafe.Pointer(overlapped)))
if r1 != 0 {
err = errnoErr(e1)
}
return
}
func createVirtualDisk(virtualStorageType *VirtualStorageType, path string, virtualDiskAccessMask uint32, securityDescriptor *uintptr, createVirtualDiskFlags uint32, providerSpecificFlags uint32, parameters *CreateVirtualDiskParameters, overlapped *syscall.Overlapped, handle *syscall.Handle) (err error) {
var _p0 *uint16
_p0, err = syscall.UTF16PtrFromString(path)
if err != nil {
return
}
return _createVirtualDisk(virtualStorageType, _p0, virtualDiskAccessMask, securityDescriptor, createVirtualDiskFlags, providerSpecificFlags, parameters, overlapped, handle)
}
func _createVirtualDisk(virtualStorageType *VirtualStorageType, path *uint16, virtualDiskAccessMask uint32, securityDescriptor *uintptr, createVirtualDiskFlags uint32, providerSpecificFlags uint32, parameters *CreateVirtualDiskParameters, overlapped *syscall.Overlapped, handle *syscall.Handle) (err error) {
r1, _, e1 := syscall.Syscall9(procCreateVirtualDisk.Addr(), 9, uintptr(unsafe.Pointer(virtualStorageType)), uintptr(unsafe.Pointer(path)), uintptr(virtualDiskAccessMask), uintptr(unsafe.Pointer(securityDescriptor)), uintptr(createVirtualDiskFlags), uintptr(providerSpecificFlags), uintptr(unsafe.Pointer(parameters)), uintptr(unsafe.Pointer(overlapped)), uintptr(unsafe.Pointer(handle)))
if r1 != 0 {
err = errnoErr(e1)
}
return
}
func detachVirtualDisk(handle syscall.Handle, detachVirtualDiskFlags uint32, providerSpecificFlags uint32) (err error) {
r1, _, e1 := syscall.Syscall(procDetachVirtualDisk.Addr(), 3, uintptr(handle), uintptr(detachVirtualDiskFlags), uintptr(providerSpecificFlags))
if r1 != 0 {
err = errnoErr(e1)
}
return
}
func getVirtualDiskPhysicalPath(handle syscall.Handle, diskPathSizeInBytes *uint32, buffer *uint16) (err error) {
r1, _, e1 := syscall.Syscall(procGetVirtualDiskPhysicalPath.Addr(), 3, uintptr(handle), uintptr(unsafe.Pointer(diskPathSizeInBytes)), uintptr(unsafe.Pointer(buffer)))
if r1 != 0 {
err = errnoErr(e1)
}
return
}
func openVirtualDisk(virtualStorageType *VirtualStorageType, path string, virtualDiskAccessMask uint32, openVirtualDiskFlags uint32, parameters *OpenVirtualDiskParameters, handle *syscall.Handle) (err error) {
var _p0 *uint16
_p0, err = syscall.UTF16PtrFromString(path)
if err != nil {
return
}
return _openVirtualDisk(virtualStorageType, _p0, virtualDiskAccessMask, openVirtualDiskFlags, parameters, handle)
}
func _openVirtualDisk(virtualStorageType *VirtualStorageType, path *uint16, virtualDiskAccessMask uint32, openVirtualDiskFlags uint32, parameters *OpenVirtualDiskParameters, handle *syscall.Handle) (err error) {
r1, _, e1 := syscall.Syscall6(procOpenVirtualDisk.Addr(), 6, uintptr(unsafe.Pointer(virtualStorageType)), uintptr(unsafe.Pointer(path)), uintptr(virtualDiskAccessMask), uintptr(openVirtualDiskFlags), uintptr(unsafe.Pointer(parameters)), uintptr(unsafe.Pointer(handle)))
if r1 != 0 {
err = errnoErr(e1)
}
return
}

621
vendor/github.com/Microsoft/go-winio/zsyscall_windows.go generated vendored
View File

@ -19,6 +19,7 @@ const (
var (
errERROR_IO_PENDING error = syscall.Errno(errnoERROR_IO_PENDING)
errERROR_EINVAL error = syscall.EINVAL
)
// errnoErr returns common boxed Errno values, to prevent
@ -26,7 +27,7 @@ var (
func errnoErr(e syscall.Errno) error {
switch e {
case 0:
return nil
return errERROR_EINVAL
case errnoERROR_IO_PENDING:
return errERROR_IO_PENDING
}
@ -37,243 +38,62 @@ func errnoErr(e syscall.Errno) error {
}
var (
modkernel32 = windows.NewLazySystemDLL("kernel32.dll")
modws2_32 = windows.NewLazySystemDLL("ws2_32.dll")
modntdll = windows.NewLazySystemDLL("ntdll.dll")
modadvapi32 = windows.NewLazySystemDLL("advapi32.dll")
modkernel32 = windows.NewLazySystemDLL("kernel32.dll")
modntdll = windows.NewLazySystemDLL("ntdll.dll")
modws2_32 = windows.NewLazySystemDLL("ws2_32.dll")
procCancelIoEx = modkernel32.NewProc("CancelIoEx")
procCreateIoCompletionPort = modkernel32.NewProc("CreateIoCompletionPort")
procGetQueuedCompletionStatus = modkernel32.NewProc("GetQueuedCompletionStatus")
procSetFileCompletionNotificationModes = modkernel32.NewProc("SetFileCompletionNotificationModes")
procWSAGetOverlappedResult = modws2_32.NewProc("WSAGetOverlappedResult")
procConnectNamedPipe = modkernel32.NewProc("ConnectNamedPipe")
procCreateNamedPipeW = modkernel32.NewProc("CreateNamedPipeW")
procCreateFileW = modkernel32.NewProc("CreateFileW")
procGetNamedPipeInfo = modkernel32.NewProc("GetNamedPipeInfo")
procGetNamedPipeHandleStateW = modkernel32.NewProc("GetNamedPipeHandleStateW")
procLocalAlloc = modkernel32.NewProc("LocalAlloc")
procNtCreateNamedPipeFile = modntdll.NewProc("NtCreateNamedPipeFile")
procRtlNtStatusToDosErrorNoTeb = modntdll.NewProc("RtlNtStatusToDosErrorNoTeb")
procRtlDosPathNameToNtPathName_U = modntdll.NewProc("RtlDosPathNameToNtPathName_U")
procRtlDefaultNpAcl = modntdll.NewProc("RtlDefaultNpAcl")
procLookupAccountNameW = modadvapi32.NewProc("LookupAccountNameW")
procAdjustTokenPrivileges = modadvapi32.NewProc("AdjustTokenPrivileges")
procConvertSecurityDescriptorToStringSecurityDescriptorW = modadvapi32.NewProc("ConvertSecurityDescriptorToStringSecurityDescriptorW")
procConvertSidToStringSidW = modadvapi32.NewProc("ConvertSidToStringSidW")
procConvertStringSecurityDescriptorToSecurityDescriptorW = modadvapi32.NewProc("ConvertStringSecurityDescriptorToSecurityDescriptorW")
procConvertSecurityDescriptorToStringSecurityDescriptorW = modadvapi32.NewProc("ConvertSecurityDescriptorToStringSecurityDescriptorW")
procLocalFree = modkernel32.NewProc("LocalFree")
procGetSecurityDescriptorLength = modadvapi32.NewProc("GetSecurityDescriptorLength")
procGetFileInformationByHandleEx = modkernel32.NewProc("GetFileInformationByHandleEx")
procSetFileInformationByHandle = modkernel32.NewProc("SetFileInformationByHandle")
procAdjustTokenPrivileges = modadvapi32.NewProc("AdjustTokenPrivileges")
procImpersonateSelf = modadvapi32.NewProc("ImpersonateSelf")
procRevertToSelf = modadvapi32.NewProc("RevertToSelf")
procOpenThreadToken = modadvapi32.NewProc("OpenThreadToken")
procGetCurrentThread = modkernel32.NewProc("GetCurrentThread")
procLookupPrivilegeValueW = modadvapi32.NewProc("LookupPrivilegeValueW")
procLookupPrivilegeNameW = modadvapi32.NewProc("LookupPrivilegeNameW")
procLookupAccountNameW = modadvapi32.NewProc("LookupAccountNameW")
procLookupPrivilegeDisplayNameW = modadvapi32.NewProc("LookupPrivilegeDisplayNameW")
procLookupPrivilegeNameW = modadvapi32.NewProc("LookupPrivilegeNameW")
procLookupPrivilegeValueW = modadvapi32.NewProc("LookupPrivilegeValueW")
procOpenThreadToken = modadvapi32.NewProc("OpenThreadToken")
procRevertToSelf = modadvapi32.NewProc("RevertToSelf")
procBackupRead = modkernel32.NewProc("BackupRead")
procBackupWrite = modkernel32.NewProc("BackupWrite")
procCancelIoEx = modkernel32.NewProc("CancelIoEx")
procConnectNamedPipe = modkernel32.NewProc("ConnectNamedPipe")
procCreateFileW = modkernel32.NewProc("CreateFileW")
procCreateIoCompletionPort = modkernel32.NewProc("CreateIoCompletionPort")
procCreateNamedPipeW = modkernel32.NewProc("CreateNamedPipeW")
procGetCurrentThread = modkernel32.NewProc("GetCurrentThread")
procGetNamedPipeHandleStateW = modkernel32.NewProc("GetNamedPipeHandleStateW")
procGetNamedPipeInfo = modkernel32.NewProc("GetNamedPipeInfo")
procGetQueuedCompletionStatus = modkernel32.NewProc("GetQueuedCompletionStatus")
procLocalAlloc = modkernel32.NewProc("LocalAlloc")
procLocalFree = modkernel32.NewProc("LocalFree")
procSetFileCompletionNotificationModes = modkernel32.NewProc("SetFileCompletionNotificationModes")
procNtCreateNamedPipeFile = modntdll.NewProc("NtCreateNamedPipeFile")
procRtlDefaultNpAcl = modntdll.NewProc("RtlDefaultNpAcl")
procRtlDosPathNameToNtPathName_U = modntdll.NewProc("RtlDosPathNameToNtPathName_U")
procRtlNtStatusToDosErrorNoTeb = modntdll.NewProc("RtlNtStatusToDosErrorNoTeb")
procWSAGetOverlappedResult = modws2_32.NewProc("WSAGetOverlappedResult")
procbind = modws2_32.NewProc("bind")
)
func cancelIoEx(file syscall.Handle, o *syscall.Overlapped) (err error) {
r1, _, e1 := syscall.Syscall(procCancelIoEx.Addr(), 2, uintptr(file), uintptr(unsafe.Pointer(o)), 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func createIoCompletionPort(file syscall.Handle, port syscall.Handle, key uintptr, threadCount uint32) (newport syscall.Handle, err error) {
r0, _, e1 := syscall.Syscall6(procCreateIoCompletionPort.Addr(), 4, uintptr(file), uintptr(port), uintptr(key), uintptr(threadCount), 0, 0)
newport = syscall.Handle(r0)
if newport == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func getQueuedCompletionStatus(port syscall.Handle, bytes *uint32, key *uintptr, o **ioOperation, timeout uint32) (err error) {
r1, _, e1 := syscall.Syscall6(procGetQueuedCompletionStatus.Addr(), 5, uintptr(port), uintptr(unsafe.Pointer(bytes)), uintptr(unsafe.Pointer(key)), uintptr(unsafe.Pointer(o)), uintptr(timeout), 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func setFileCompletionNotificationModes(h syscall.Handle, flags uint8) (err error) {
r1, _, e1 := syscall.Syscall(procSetFileCompletionNotificationModes.Addr(), 2, uintptr(h), uintptr(flags), 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func wsaGetOverlappedResult(h syscall.Handle, o *syscall.Overlapped, bytes *uint32, wait bool, flags *uint32) (err error) {
func adjustTokenPrivileges(token windows.Token, releaseAll bool, input *byte, outputSize uint32, output *byte, requiredSize *uint32) (success bool, err error) {
var _p0 uint32
if wait {
if releaseAll {
_p0 = 1
} else {
_p0 = 0
}
r1, _, e1 := syscall.Syscall6(procWSAGetOverlappedResult.Addr(), 5, uintptr(h), uintptr(unsafe.Pointer(o)), uintptr(unsafe.Pointer(bytes)), uintptr(_p0), uintptr(unsafe.Pointer(flags)), 0)
r0, _, e1 := syscall.Syscall6(procAdjustTokenPrivileges.Addr(), 6, uintptr(token), uintptr(_p0), uintptr(unsafe.Pointer(input)), uintptr(outputSize), uintptr(unsafe.Pointer(output)), uintptr(unsafe.Pointer(requiredSize)))
success = r0 != 0
if true {
err = errnoErr(e1)
}
return
}
func convertSecurityDescriptorToStringSecurityDescriptor(sd *byte, revision uint32, secInfo uint32, sddl **uint16, sddlSize *uint32) (err error) {
r1, _, e1 := syscall.Syscall6(procConvertSecurityDescriptorToStringSecurityDescriptorW.Addr(), 5, uintptr(unsafe.Pointer(sd)), uintptr(revision), uintptr(secInfo), uintptr(unsafe.Pointer(sddl)), uintptr(unsafe.Pointer(sddlSize)), 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func connectNamedPipe(pipe syscall.Handle, o *syscall.Overlapped) (err error) {
r1, _, e1 := syscall.Syscall(procConnectNamedPipe.Addr(), 2, uintptr(pipe), uintptr(unsafe.Pointer(o)), 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func createNamedPipe(name string, flags uint32, pipeMode uint32, maxInstances uint32, outSize uint32, inSize uint32, defaultTimeout uint32, sa *syscall.SecurityAttributes) (handle syscall.Handle, err error) {
var _p0 *uint16
_p0, err = syscall.UTF16PtrFromString(name)
if err != nil {
return
}
return _createNamedPipe(_p0, flags, pipeMode, maxInstances, outSize, inSize, defaultTimeout, sa)
}
func _createNamedPipe(name *uint16, flags uint32, pipeMode uint32, maxInstances uint32, outSize uint32, inSize uint32, defaultTimeout uint32, sa *syscall.SecurityAttributes) (handle syscall.Handle, err error) {
r0, _, e1 := syscall.Syscall9(procCreateNamedPipeW.Addr(), 8, uintptr(unsafe.Pointer(name)), uintptr(flags), uintptr(pipeMode), uintptr(maxInstances), uintptr(outSize), uintptr(inSize), uintptr(defaultTimeout), uintptr(unsafe.Pointer(sa)), 0)
handle = syscall.Handle(r0)
if handle == syscall.InvalidHandle {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func createFile(name string, access uint32, mode uint32, sa *syscall.SecurityAttributes, createmode uint32, attrs uint32, templatefile syscall.Handle) (handle syscall.Handle, err error) {
var _p0 *uint16
_p0, err = syscall.UTF16PtrFromString(name)
if err != nil {
return
}
return _createFile(_p0, access, mode, sa, createmode, attrs, templatefile)
}
func _createFile(name *uint16, access uint32, mode uint32, sa *syscall.SecurityAttributes, createmode uint32, attrs uint32, templatefile syscall.Handle) (handle syscall.Handle, err error) {
r0, _, e1 := syscall.Syscall9(procCreateFileW.Addr(), 7, uintptr(unsafe.Pointer(name)), uintptr(access), uintptr(mode), uintptr(unsafe.Pointer(sa)), uintptr(createmode), uintptr(attrs), uintptr(templatefile), 0, 0)
handle = syscall.Handle(r0)
if handle == syscall.InvalidHandle {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func getNamedPipeInfo(pipe syscall.Handle, flags *uint32, outSize *uint32, inSize *uint32, maxInstances *uint32) (err error) {
r1, _, e1 := syscall.Syscall6(procGetNamedPipeInfo.Addr(), 5, uintptr(pipe), uintptr(unsafe.Pointer(flags)), uintptr(unsafe.Pointer(outSize)), uintptr(unsafe.Pointer(inSize)), uintptr(unsafe.Pointer(maxInstances)), 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func getNamedPipeHandleState(pipe syscall.Handle, state *uint32, curInstances *uint32, maxCollectionCount *uint32, collectDataTimeout *uint32, userName *uint16, maxUserNameSize uint32) (err error) {
r1, _, e1 := syscall.Syscall9(procGetNamedPipeHandleStateW.Addr(), 7, uintptr(pipe), uintptr(unsafe.Pointer(state)), uintptr(unsafe.Pointer(curInstances)), uintptr(unsafe.Pointer(maxCollectionCount)), uintptr(unsafe.Pointer(collectDataTimeout)), uintptr(unsafe.Pointer(userName)), uintptr(maxUserNameSize), 0, 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func localAlloc(uFlags uint32, length uint32) (ptr uintptr) {
r0, _, _ := syscall.Syscall(procLocalAlloc.Addr(), 2, uintptr(uFlags), uintptr(length), 0)
ptr = uintptr(r0)
return
}
func ntCreateNamedPipeFile(pipe *syscall.Handle, access uint32, oa *objectAttributes, iosb *ioStatusBlock, share uint32, disposition uint32, options uint32, typ uint32, readMode uint32, completionMode uint32, maxInstances uint32, inboundQuota uint32, outputQuota uint32, timeout *int64) (status ntstatus) {
r0, _, _ := syscall.Syscall15(procNtCreateNamedPipeFile.Addr(), 14, uintptr(unsafe.Pointer(pipe)), uintptr(access), uintptr(unsafe.Pointer(oa)), uintptr(unsafe.Pointer(iosb)), uintptr(share), uintptr(disposition), uintptr(options), uintptr(typ), uintptr(readMode), uintptr(completionMode), uintptr(maxInstances), uintptr(inboundQuota), uintptr(outputQuota), uintptr(unsafe.Pointer(timeout)), 0)
status = ntstatus(r0)
return
}
func rtlNtStatusToDosError(status ntstatus) (winerr error) {
r0, _, _ := syscall.Syscall(procRtlNtStatusToDosErrorNoTeb.Addr(), 1, uintptr(status), 0, 0)
if r0 != 0 {
winerr = syscall.Errno(r0)
}
return
}
func rtlDosPathNameToNtPathName(name *uint16, ntName *unicodeString, filePart uintptr, reserved uintptr) (status ntstatus) {
r0, _, _ := syscall.Syscall6(procRtlDosPathNameToNtPathName_U.Addr(), 4, uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(ntName)), uintptr(filePart), uintptr(reserved), 0, 0)
status = ntstatus(r0)
return
}
func rtlDefaultNpAcl(dacl *uintptr) (status ntstatus) {
r0, _, _ := syscall.Syscall(procRtlDefaultNpAcl.Addr(), 1, uintptr(unsafe.Pointer(dacl)), 0, 0)
status = ntstatus(r0)
return
}
func lookupAccountName(systemName *uint16, accountName string, sid *byte, sidSize *uint32, refDomain *uint16, refDomainSize *uint32, sidNameUse *uint32) (err error) {
var _p0 *uint16
_p0, err = syscall.UTF16PtrFromString(accountName)
if err != nil {
return
}
return _lookupAccountName(systemName, _p0, sid, sidSize, refDomain, refDomainSize, sidNameUse)
}
func _lookupAccountName(systemName *uint16, accountName *uint16, sid *byte, sidSize *uint32, refDomain *uint16, refDomainSize *uint32, sidNameUse *uint32) (err error) {
r1, _, e1 := syscall.Syscall9(procLookupAccountNameW.Addr(), 7, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(accountName)), uintptr(unsafe.Pointer(sid)), uintptr(unsafe.Pointer(sidSize)), uintptr(unsafe.Pointer(refDomain)), uintptr(unsafe.Pointer(refDomainSize)), uintptr(unsafe.Pointer(sidNameUse)), 0, 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
err = errnoErr(e1)
}
return
}
@ -281,11 +101,7 @@ func _lookupAccountName(systemName *uint16, accountName *uint16, sid *byte, sidS
func convertSidToStringSid(sid *byte, str **uint16) (err error) {
r1, _, e1 := syscall.Syscall(procConvertSidToStringSidW.Addr(), 2, uintptr(unsafe.Pointer(sid)), uintptr(unsafe.Pointer(str)), 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
err = errnoErr(e1)
}
return
}
@ -302,126 +118,73 @@ func convertStringSecurityDescriptorToSecurityDescriptor(str string, revision ui
func _convertStringSecurityDescriptorToSecurityDescriptor(str *uint16, revision uint32, sd *uintptr, size *uint32) (err error) {
r1, _, e1 := syscall.Syscall6(procConvertStringSecurityDescriptorToSecurityDescriptorW.Addr(), 4, uintptr(unsafe.Pointer(str)), uintptr(revision), uintptr(unsafe.Pointer(sd)), uintptr(unsafe.Pointer(size)), 0, 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
err = errnoErr(e1)
}
return
}
func convertSecurityDescriptorToStringSecurityDescriptor(sd *byte, revision uint32, secInfo uint32, sddl **uint16, sddlSize *uint32) (err error) {
r1, _, e1 := syscall.Syscall6(procConvertSecurityDescriptorToStringSecurityDescriptorW.Addr(), 5, uintptr(unsafe.Pointer(sd)), uintptr(revision), uintptr(secInfo), uintptr(unsafe.Pointer(sddl)), uintptr(unsafe.Pointer(sddlSize)), 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func localFree(mem uintptr) {
syscall.Syscall(procLocalFree.Addr(), 1, uintptr(mem), 0, 0)
return
}
func getSecurityDescriptorLength(sd uintptr) (len uint32) {
r0, _, _ := syscall.Syscall(procGetSecurityDescriptorLength.Addr(), 1, uintptr(sd), 0, 0)
len = uint32(r0)
return
}
func getFileInformationByHandleEx(h syscall.Handle, class uint32, buffer *byte, size uint32) (err error) {
r1, _, e1 := syscall.Syscall6(procGetFileInformationByHandleEx.Addr(), 4, uintptr(h), uintptr(class), uintptr(unsafe.Pointer(buffer)), uintptr(size), 0, 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func setFileInformationByHandle(h syscall.Handle, class uint32, buffer *byte, size uint32) (err error) {
r1, _, e1 := syscall.Syscall6(procSetFileInformationByHandle.Addr(), 4, uintptr(h), uintptr(class), uintptr(unsafe.Pointer(buffer)), uintptr(size), 0, 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func adjustTokenPrivileges(token windows.Token, releaseAll bool, input *byte, outputSize uint32, output *byte, requiredSize *uint32) (success bool, err error) {
var _p0 uint32
if releaseAll {
_p0 = 1
} else {
_p0 = 0
}
r0, _, e1 := syscall.Syscall6(procAdjustTokenPrivileges.Addr(), 6, uintptr(token), uintptr(_p0), uintptr(unsafe.Pointer(input)), uintptr(outputSize), uintptr(unsafe.Pointer(output)), uintptr(unsafe.Pointer(requiredSize)))
success = r0 != 0
if true {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func impersonateSelf(level uint32) (err error) {
r1, _, e1 := syscall.Syscall(procImpersonateSelf.Addr(), 1, uintptr(level), 0, 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
err = errnoErr(e1)
}
return
}
func revertToSelf() (err error) {
r1, _, e1 := syscall.Syscall(procRevertToSelf.Addr(), 0, 0, 0, 0)
func lookupAccountName(systemName *uint16, accountName string, sid *byte, sidSize *uint32, refDomain *uint16, refDomainSize *uint32, sidNameUse *uint32) (err error) {
var _p0 *uint16
_p0, err = syscall.UTF16PtrFromString(accountName)
if err != nil {
return
}
return _lookupAccountName(systemName, _p0, sid, sidSize, refDomain, refDomainSize, sidNameUse)
}
func _lookupAccountName(systemName *uint16, accountName *uint16, sid *byte, sidSize *uint32, refDomain *uint16, refDomainSize *uint32, sidNameUse *uint32) (err error) {
r1, _, e1 := syscall.Syscall9(procLookupAccountNameW.Addr(), 7, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(accountName)), uintptr(unsafe.Pointer(sid)), uintptr(unsafe.Pointer(sidSize)), uintptr(unsafe.Pointer(refDomain)), uintptr(unsafe.Pointer(refDomainSize)), uintptr(unsafe.Pointer(sidNameUse)), 0, 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
err = errnoErr(e1)
}
return
}
func openThreadToken(thread syscall.Handle, accessMask uint32, openAsSelf bool, token *windows.Token) (err error) {
var _p0 uint32
if openAsSelf {
_p0 = 1
} else {
_p0 = 0
func lookupPrivilegeDisplayName(systemName string, name *uint16, buffer *uint16, size *uint32, languageId *uint32) (err error) {
var _p0 *uint16
_p0, err = syscall.UTF16PtrFromString(systemName)
if err != nil {
return
}
r1, _, e1 := syscall.Syscall6(procOpenThreadToken.Addr(), 4, uintptr(thread), uintptr(accessMask), uintptr(_p0), uintptr(unsafe.Pointer(token)), 0, 0)
return _lookupPrivilegeDisplayName(_p0, name, buffer, size, languageId)
}
func _lookupPrivilegeDisplayName(systemName *uint16, name *uint16, buffer *uint16, size *uint32, languageId *uint32) (err error) {
r1, _, e1 := syscall.Syscall6(procLookupPrivilegeDisplayNameW.Addr(), 5, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(buffer)), uintptr(unsafe.Pointer(size)), uintptr(unsafe.Pointer(languageId)), 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
err = errnoErr(e1)
}
return
}
func getCurrentThread() (h syscall.Handle) {
r0, _, _ := syscall.Syscall(procGetCurrentThread.Addr(), 0, 0, 0, 0)
h = syscall.Handle(r0)
func lookupPrivilegeName(systemName string, luid *uint64, buffer *uint16, size *uint32) (err error) {
var _p0 *uint16
_p0, err = syscall.UTF16PtrFromString(systemName)
if err != nil {
return
}
return _lookupPrivilegeName(_p0, luid, buffer, size)
}
func _lookupPrivilegeName(systemName *uint16, luid *uint64, buffer *uint16, size *uint32) (err error) {
r1, _, e1 := syscall.Syscall6(procLookupPrivilegeNameW.Addr(), 4, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(luid)), uintptr(unsafe.Pointer(buffer)), uintptr(unsafe.Pointer(size)), 0, 0)
if r1 == 0 {
err = errnoErr(e1)
}
return
}
@ -442,53 +205,27 @@ func lookupPrivilegeValue(systemName string, name string, luid *uint64) (err err
func _lookupPrivilegeValue(systemName *uint16, name *uint16, luid *uint64) (err error) {
r1, _, e1 := syscall.Syscall(procLookupPrivilegeValueW.Addr(), 3, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(luid)))
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
err = errnoErr(e1)
}
return
}
func lookupPrivilegeName(systemName string, luid *uint64, buffer *uint16, size *uint32) (err error) {
var _p0 *uint16
_p0, err = syscall.UTF16PtrFromString(systemName)
if err != nil {
return
func openThreadToken(thread syscall.Handle, accessMask uint32, openAsSelf bool, token *windows.Token) (err error) {
var _p0 uint32
if openAsSelf {
_p0 = 1
}
return _lookupPrivilegeName(_p0, luid, buffer, size)
}
func _lookupPrivilegeName(systemName *uint16, luid *uint64, buffer *uint16, size *uint32) (err error) {
r1, _, e1 := syscall.Syscall6(procLookupPrivilegeNameW.Addr(), 4, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(luid)), uintptr(unsafe.Pointer(buffer)), uintptr(unsafe.Pointer(size)), 0, 0)
r1, _, e1 := syscall.Syscall6(procOpenThreadToken.Addr(), 4, uintptr(thread), uintptr(accessMask), uintptr(_p0), uintptr(unsafe.Pointer(token)), 0, 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
err = errnoErr(e1)
}
return
}
func lookupPrivilegeDisplayName(systemName string, name *uint16, buffer *uint16, size *uint32, languageId *uint32) (err error) {
var _p0 *uint16
_p0, err = syscall.UTF16PtrFromString(systemName)
if err != nil {
return
}
return _lookupPrivilegeDisplayName(_p0, name, buffer, size, languageId)
}
func _lookupPrivilegeDisplayName(systemName *uint16, name *uint16, buffer *uint16, size *uint32, languageId *uint32) (err error) {
r1, _, e1 := syscall.Syscall6(procLookupPrivilegeDisplayNameW.Addr(), 5, uintptr(unsafe.Pointer(systemName)), uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(buffer)), uintptr(unsafe.Pointer(size)), uintptr(unsafe.Pointer(languageId)), 0)
func revertToSelf() (err error) {
r1, _, e1 := syscall.Syscall(procRevertToSelf.Addr(), 0, 0, 0, 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
err = errnoErr(e1)
}
return
}
@ -501,22 +238,14 @@ func backupRead(h syscall.Handle, b []byte, bytesRead *uint32, abort bool, proce
var _p1 uint32
if abort {
_p1 = 1
} else {
_p1 = 0
}
var _p2 uint32
if processSecurity {
_p2 = 1
} else {
_p2 = 0
}
r1, _, e1 := syscall.Syscall9(procBackupRead.Addr(), 7, uintptr(h), uintptr(unsafe.Pointer(_p0)), uintptr(len(b)), uintptr(unsafe.Pointer(bytesRead)), uintptr(_p1), uintptr(_p2), uintptr(unsafe.Pointer(context)), 0, 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
err = errnoErr(e1)
}
return
}
@ -529,22 +258,162 @@ func backupWrite(h syscall.Handle, b []byte, bytesWritten *uint32, abort bool, p
var _p1 uint32
if abort {
_p1 = 1
} else {
_p1 = 0
}
var _p2 uint32
if processSecurity {
_p2 = 1
} else {
_p2 = 0
}
r1, _, e1 := syscall.Syscall9(procBackupWrite.Addr(), 7, uintptr(h), uintptr(unsafe.Pointer(_p0)), uintptr(len(b)), uintptr(unsafe.Pointer(bytesWritten)), uintptr(_p1), uintptr(_p2), uintptr(unsafe.Pointer(context)), 0, 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
err = errnoErr(e1)
}
return
}
func cancelIoEx(file syscall.Handle, o *syscall.Overlapped) (err error) {
r1, _, e1 := syscall.Syscall(procCancelIoEx.Addr(), 2, uintptr(file), uintptr(unsafe.Pointer(o)), 0)
if r1 == 0 {
err = errnoErr(e1)
}
return
}
func connectNamedPipe(pipe syscall.Handle, o *syscall.Overlapped) (err error) {
r1, _, e1 := syscall.Syscall(procConnectNamedPipe.Addr(), 2, uintptr(pipe), uintptr(unsafe.Pointer(o)), 0)
if r1 == 0 {
err = errnoErr(e1)
}
return
}
func createFile(name string, access uint32, mode uint32, sa *syscall.SecurityAttributes, createmode uint32, attrs uint32, templatefile syscall.Handle) (handle syscall.Handle, err error) {
var _p0 *uint16
_p0, err = syscall.UTF16PtrFromString(name)
if err != nil {
return
}
return _createFile(_p0, access, mode, sa, createmode, attrs, templatefile)
}
func _createFile(name *uint16, access uint32, mode uint32, sa *syscall.SecurityAttributes, createmode uint32, attrs uint32, templatefile syscall.Handle) (handle syscall.Handle, err error) {
r0, _, e1 := syscall.Syscall9(procCreateFileW.Addr(), 7, uintptr(unsafe.Pointer(name)), uintptr(access), uintptr(mode), uintptr(unsafe.Pointer(sa)), uintptr(createmode), uintptr(attrs), uintptr(templatefile), 0, 0)
handle = syscall.Handle(r0)
if handle == syscall.InvalidHandle {
err = errnoErr(e1)
}
return
}
func createIoCompletionPort(file syscall.Handle, port syscall.Handle, key uintptr, threadCount uint32) (newport syscall.Handle, err error) {
r0, _, e1 := syscall.Syscall6(procCreateIoCompletionPort.Addr(), 4, uintptr(file), uintptr(port), uintptr(key), uintptr(threadCount), 0, 0)
newport = syscall.Handle(r0)
if newport == 0 {
err = errnoErr(e1)
}
return
}
func createNamedPipe(name string, flags uint32, pipeMode uint32, maxInstances uint32, outSize uint32, inSize uint32, defaultTimeout uint32, sa *syscall.SecurityAttributes) (handle syscall.Handle, err error) {
var _p0 *uint16
_p0, err = syscall.UTF16PtrFromString(name)
if err != nil {
return
}
return _createNamedPipe(_p0, flags, pipeMode, maxInstances, outSize, inSize, defaultTimeout, sa)
}
func _createNamedPipe(name *uint16, flags uint32, pipeMode uint32, maxInstances uint32, outSize uint32, inSize uint32, defaultTimeout uint32, sa *syscall.SecurityAttributes) (handle syscall.Handle, err error) {
r0, _, e1 := syscall.Syscall9(procCreateNamedPipeW.Addr(), 8, uintptr(unsafe.Pointer(name)), uintptr(flags), uintptr(pipeMode), uintptr(maxInstances), uintptr(outSize), uintptr(inSize), uintptr(defaultTimeout), uintptr(unsafe.Pointer(sa)), 0)
handle = syscall.Handle(r0)
if handle == syscall.InvalidHandle {
err = errnoErr(e1)
}
return
}
func getCurrentThread() (h syscall.Handle) {
r0, _, _ := syscall.Syscall(procGetCurrentThread.Addr(), 0, 0, 0, 0)
h = syscall.Handle(r0)
return
}
func getNamedPipeHandleState(pipe syscall.Handle, state *uint32, curInstances *uint32, maxCollectionCount *uint32, collectDataTimeout *uint32, userName *uint16, maxUserNameSize uint32) (err error) {
r1, _, e1 := syscall.Syscall9(procGetNamedPipeHandleStateW.Addr(), 7, uintptr(pipe), uintptr(unsafe.Pointer(state)), uintptr(unsafe.Pointer(curInstances)), uintptr(unsafe.Pointer(maxCollectionCount)), uintptr(unsafe.Pointer(collectDataTimeout)), uintptr(unsafe.Pointer(userName)), uintptr(maxUserNameSize), 0, 0)
if r1 == 0 {
err = errnoErr(e1)
}
return
}
func getNamedPipeInfo(pipe syscall.Handle, flags *uint32, outSize *uint32, inSize *uint32, maxInstances *uint32) (err error) {
r1, _, e1 := syscall.Syscall6(procGetNamedPipeInfo.Addr(), 5, uintptr(pipe), uintptr(unsafe.Pointer(flags)), uintptr(unsafe.Pointer(outSize)), uintptr(unsafe.Pointer(inSize)), uintptr(unsafe.Pointer(maxInstances)), 0)
if r1 == 0 {
err = errnoErr(e1)
}
return
}
func getQueuedCompletionStatus(port syscall.Handle, bytes *uint32, key *uintptr, o **ioOperation, timeout uint32) (err error) {
r1, _, e1 := syscall.Syscall6(procGetQueuedCompletionStatus.Addr(), 5, uintptr(port), uintptr(unsafe.Pointer(bytes)), uintptr(unsafe.Pointer(key)), uintptr(unsafe.Pointer(o)), uintptr(timeout), 0)
if r1 == 0 {
err = errnoErr(e1)
}
return
}
func localAlloc(uFlags uint32, length uint32) (ptr uintptr) {
r0, _, _ := syscall.Syscall(procLocalAlloc.Addr(), 2, uintptr(uFlags), uintptr(length), 0)
ptr = uintptr(r0)
return
}
func localFree(mem uintptr) {
syscall.Syscall(procLocalFree.Addr(), 1, uintptr(mem), 0, 0)
return
}
func setFileCompletionNotificationModes(h syscall.Handle, flags uint8) (err error) {
r1, _, e1 := syscall.Syscall(procSetFileCompletionNotificationModes.Addr(), 2, uintptr(h), uintptr(flags), 0)
if r1 == 0 {
err = errnoErr(e1)
}
return
}
func ntCreateNamedPipeFile(pipe *syscall.Handle, access uint32, oa *objectAttributes, iosb *ioStatusBlock, share uint32, disposition uint32, options uint32, typ uint32, readMode uint32, completionMode uint32, maxInstances uint32, inboundQuota uint32, outputQuota uint32, timeout *int64) (status ntstatus) {
r0, _, _ := syscall.Syscall15(procNtCreateNamedPipeFile.Addr(), 14, uintptr(unsafe.Pointer(pipe)), uintptr(access), uintptr(unsafe.Pointer(oa)), uintptr(unsafe.Pointer(iosb)), uintptr(share), uintptr(disposition), uintptr(options), uintptr(typ), uintptr(readMode), uintptr(completionMode), uintptr(maxInstances), uintptr(inboundQuota), uintptr(outputQuota), uintptr(unsafe.Pointer(timeout)), 0)
status = ntstatus(r0)
return
}
func rtlDefaultNpAcl(dacl *uintptr) (status ntstatus) {
r0, _, _ := syscall.Syscall(procRtlDefaultNpAcl.Addr(), 1, uintptr(unsafe.Pointer(dacl)), 0, 0)
status = ntstatus(r0)
return
}
func rtlDosPathNameToNtPathName(name *uint16, ntName *unicodeString, filePart uintptr, reserved uintptr) (status ntstatus) {
r0, _, _ := syscall.Syscall6(procRtlDosPathNameToNtPathName_U.Addr(), 4, uintptr(unsafe.Pointer(name)), uintptr(unsafe.Pointer(ntName)), uintptr(filePart), uintptr(reserved), 0, 0)
status = ntstatus(r0)
return
}
func rtlNtStatusToDosError(status ntstatus) (winerr error) {
r0, _, _ := syscall.Syscall(procRtlNtStatusToDosErrorNoTeb.Addr(), 1, uintptr(status), 0, 0)
if r0 != 0 {
winerr = syscall.Errno(r0)
}
return
}
func wsaGetOverlappedResult(h syscall.Handle, o *syscall.Overlapped, bytes *uint32, wait bool, flags *uint32) (err error) {
var _p0 uint32
if wait {
_p0 = 1
}
r1, _, e1 := syscall.Syscall6(procWSAGetOverlappedResult.Addr(), 5, uintptr(h), uintptr(unsafe.Pointer(o)), uintptr(unsafe.Pointer(bytes)), uintptr(_p0), uintptr(unsafe.Pointer(flags)), 0)
if r1 == 0 {
err = errnoErr(e1)
}
return
}
@ -552,11 +421,7 @@ func backupWrite(h syscall.Handle, b []byte, bytesWritten *uint32, abort bool, p
func bind(s syscall.Handle, name unsafe.Pointer, namelen int32) (err error) {
r1, _, e1 := syscall.Syscall(procbind.Addr(), 3, uintptr(s), uintptr(name), uintptr(namelen))
if r1 == socketError {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
err = errnoErr(e1)
}
return
}