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Vendor sys, fix drone again

master
Ambrose Chua 2018-03-26 21:51:56 +08:00
parent d47d8e6f53
commit a5bb7b80d5
35 changed files with 8062 additions and 1 deletions

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@ -10,10 +10,11 @@ matrix:
# - arm64
pipeline:
build:
image: golang:${GO_VERSION}-alpine
image: golang:${GO_VERSION}
pull: true
commands:
- export FILENAME=${DRONE_REPO_NAME}-${GOOS}-${GOARCH}
- if [ "$GOOS" == "windows" ]; then export FILENAME=$FILENAME.exe; fi
- go version
- ls -lah
- ls vendor/

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vendor/golang.org/x/sys/windows/asm_windows_386.s generated vendored Normal file
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// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//
// System calls for 386, Windows are implemented in runtime/syscall_windows.goc
//
TEXT ·getprocaddress(SB), 7, $0-8
JMP syscall·getprocaddress(SB)
TEXT ·loadlibrary(SB), 7, $0-4
JMP syscall·loadlibrary(SB)

13
vendor/golang.org/x/sys/windows/asm_windows_amd64.s generated vendored Normal file
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// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//
// System calls for amd64, Windows are implemented in runtime/syscall_windows.goc
//
TEXT ·getprocaddress(SB), 7, $0-32
JMP syscall·getprocaddress(SB)
TEXT ·loadlibrary(SB), 7, $0-8
JMP syscall·loadlibrary(SB)

378
vendor/golang.org/x/sys/windows/dll_windows.go generated vendored Normal file
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@ -0,0 +1,378 @@
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package windows
import (
"sync"
"sync/atomic"
"syscall"
"unsafe"
)
// DLLError describes reasons for DLL load failures.
type DLLError struct {
Err error
ObjName string
Msg string
}
func (e *DLLError) Error() string { return e.Msg }
// Implemented in runtime/syscall_windows.goc; we provide jumps to them in our assembly file.
func loadlibrary(filename *uint16) (handle uintptr, err syscall.Errno)
func getprocaddress(handle uintptr, procname *uint8) (proc uintptr, err syscall.Errno)
// A DLL implements access to a single DLL.
type DLL struct {
Name string
Handle Handle
}
// LoadDLL loads DLL file into memory.
//
// Warning: using LoadDLL without an absolute path name is subject to
// DLL preloading attacks. To safely load a system DLL, use LazyDLL
// with System set to true, or use LoadLibraryEx directly.
func LoadDLL(name string) (dll *DLL, err error) {
namep, err := UTF16PtrFromString(name)
if err != nil {
return nil, err
}
h, e := loadlibrary(namep)
if e != 0 {
return nil, &DLLError{
Err: e,
ObjName: name,
Msg: "Failed to load " + name + ": " + e.Error(),
}
}
d := &DLL{
Name: name,
Handle: Handle(h),
}
return d, nil
}
// MustLoadDLL is like LoadDLL but panics if load operation failes.
func MustLoadDLL(name string) *DLL {
d, e := LoadDLL(name)
if e != nil {
panic(e)
}
return d
}
// FindProc searches DLL d for procedure named name and returns *Proc
// if found. It returns an error if search fails.
func (d *DLL) FindProc(name string) (proc *Proc, err error) {
namep, err := BytePtrFromString(name)
if err != nil {
return nil, err
}
a, e := getprocaddress(uintptr(d.Handle), namep)
if e != 0 {
return nil, &DLLError{
Err: e,
ObjName: name,
Msg: "Failed to find " + name + " procedure in " + d.Name + ": " + e.Error(),
}
}
p := &Proc{
Dll: d,
Name: name,
addr: a,
}
return p, nil
}
// MustFindProc is like FindProc but panics if search fails.
func (d *DLL) MustFindProc(name string) *Proc {
p, e := d.FindProc(name)
if e != nil {
panic(e)
}
return p
}
// Release unloads DLL d from memory.
func (d *DLL) Release() (err error) {
return FreeLibrary(d.Handle)
}
// A Proc implements access to a procedure inside a DLL.
type Proc struct {
Dll *DLL
Name string
addr uintptr
}
// Addr returns the address of the procedure represented by p.
// The return value can be passed to Syscall to run the procedure.
func (p *Proc) Addr() uintptr {
return p.addr
}
//go:uintptrescapes
// Call executes procedure p with arguments a. It will panic, if more than 15 arguments
// are supplied.
//
// The returned error is always non-nil, constructed from the result of GetLastError.
// Callers must inspect the primary return value to decide whether an error occurred
// (according to the semantics of the specific function being called) before consulting
// the error. The error will be guaranteed to contain windows.Errno.
func (p *Proc) Call(a ...uintptr) (r1, r2 uintptr, lastErr error) {
switch len(a) {
case 0:
return syscall.Syscall(p.Addr(), uintptr(len(a)), 0, 0, 0)
case 1:
return syscall.Syscall(p.Addr(), uintptr(len(a)), a[0], 0, 0)
case 2:
return syscall.Syscall(p.Addr(), uintptr(len(a)), a[0], a[1], 0)
case 3:
return syscall.Syscall(p.Addr(), uintptr(len(a)), a[0], a[1], a[2])
case 4:
return syscall.Syscall6(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], 0, 0)
case 5:
return syscall.Syscall6(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], 0)
case 6:
return syscall.Syscall6(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5])
case 7:
return syscall.Syscall9(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], 0, 0)
case 8:
return syscall.Syscall9(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], 0)
case 9:
return syscall.Syscall9(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], a[8])
case 10:
return syscall.Syscall12(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], a[8], a[9], 0, 0)
case 11:
return syscall.Syscall12(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], a[8], a[9], a[10], 0)
case 12:
return syscall.Syscall12(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], a[8], a[9], a[10], a[11])
case 13:
return syscall.Syscall15(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], a[8], a[9], a[10], a[11], a[12], 0, 0)
case 14:
return syscall.Syscall15(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], a[8], a[9], a[10], a[11], a[12], a[13], 0)
case 15:
return syscall.Syscall15(p.Addr(), uintptr(len(a)), a[0], a[1], a[2], a[3], a[4], a[5], a[6], a[7], a[8], a[9], a[10], a[11], a[12], a[13], a[14])
default:
panic("Call " + p.Name + " with too many arguments " + itoa(len(a)) + ".")
}
}
// A LazyDLL implements access to a single DLL.
// It will delay the load of the DLL until the first
// call to its Handle method or to one of its
// LazyProc's Addr method.
type LazyDLL struct {
Name string
// System determines whether the DLL must be loaded from the
// Windows System directory, bypassing the normal DLL search
// path.
System bool
mu sync.Mutex
dll *DLL // non nil once DLL is loaded
}
// Load loads DLL file d.Name into memory. It returns an error if fails.
// Load will not try to load DLL, if it is already loaded into memory.
func (d *LazyDLL) Load() error {
// Non-racy version of:
// if d.dll != nil {
if atomic.LoadPointer((*unsafe.Pointer)(unsafe.Pointer(&d.dll))) != nil {
return nil
}
d.mu.Lock()
defer d.mu.Unlock()
if d.dll != nil {
return nil
}
// kernel32.dll is special, since it's where LoadLibraryEx comes from.
// The kernel already special-cases its name, so it's always
// loaded from system32.
var dll *DLL
var err error
if d.Name == "kernel32.dll" {
dll, err = LoadDLL(d.Name)
} else {
dll, err = loadLibraryEx(d.Name, d.System)
}
if err != nil {
return err
}
// Non-racy version of:
// d.dll = dll
atomic.StorePointer((*unsafe.Pointer)(unsafe.Pointer(&d.dll)), unsafe.Pointer(dll))
return nil
}
// mustLoad is like Load but panics if search fails.
func (d *LazyDLL) mustLoad() {
e := d.Load()
if e != nil {
panic(e)
}
}
// Handle returns d's module handle.
func (d *LazyDLL) Handle() uintptr {
d.mustLoad()
return uintptr(d.dll.Handle)
}
// NewProc returns a LazyProc for accessing the named procedure in the DLL d.
func (d *LazyDLL) NewProc(name string) *LazyProc {
return &LazyProc{l: d, Name: name}
}
// NewLazyDLL creates new LazyDLL associated with DLL file.
func NewLazyDLL(name string) *LazyDLL {
return &LazyDLL{Name: name}
}
// NewLazySystemDLL is like NewLazyDLL, but will only
// search Windows System directory for the DLL if name is
// a base name (like "advapi32.dll").
func NewLazySystemDLL(name string) *LazyDLL {
return &LazyDLL{Name: name, System: true}
}
// A LazyProc implements access to a procedure inside a LazyDLL.
// It delays the lookup until the Addr method is called.
type LazyProc struct {
Name string
mu sync.Mutex
l *LazyDLL
proc *Proc
}
// Find searches DLL for procedure named p.Name. It returns
// an error if search fails. Find will not search procedure,
// if it is already found and loaded into memory.
func (p *LazyProc) Find() error {
// Non-racy version of:
// if p.proc == nil {
if atomic.LoadPointer((*unsafe.Pointer)(unsafe.Pointer(&p.proc))) == nil {
p.mu.Lock()
defer p.mu.Unlock()
if p.proc == nil {
e := p.l.Load()
if e != nil {
return e
}
proc, e := p.l.dll.FindProc(p.Name)
if e != nil {
return e
}
// Non-racy version of:
// p.proc = proc
atomic.StorePointer((*unsafe.Pointer)(unsafe.Pointer(&p.proc)), unsafe.Pointer(proc))
}
}
return nil
}
// mustFind is like Find but panics if search fails.
func (p *LazyProc) mustFind() {
e := p.Find()
if e != nil {
panic(e)
}
}
// Addr returns the address of the procedure represented by p.
// The return value can be passed to Syscall to run the procedure.
// It will panic if the procedure cannot be found.
func (p *LazyProc) Addr() uintptr {
p.mustFind()
return p.proc.Addr()
}
//go:uintptrescapes
// Call executes procedure p with arguments a. It will panic, if more than 15 arguments
// are supplied. It will also panic if the procedure cannot be found.
//
// The returned error is always non-nil, constructed from the result of GetLastError.
// Callers must inspect the primary return value to decide whether an error occurred
// (according to the semantics of the specific function being called) before consulting
// the error. The error will be guaranteed to contain windows.Errno.
func (p *LazyProc) Call(a ...uintptr) (r1, r2 uintptr, lastErr error) {
p.mustFind()
return p.proc.Call(a...)
}
var canDoSearchSystem32Once struct {
sync.Once
v bool
}
func initCanDoSearchSystem32() {
// https://msdn.microsoft.com/en-us/library/ms684179(v=vs.85).aspx says:
// "Windows 7, Windows Server 2008 R2, Windows Vista, and Windows
// Server 2008: The LOAD_LIBRARY_SEARCH_* flags are available on
// systems that have KB2533623 installed. To determine whether the
// flags are available, use GetProcAddress to get the address of the
// AddDllDirectory, RemoveDllDirectory, or SetDefaultDllDirectories
// function. If GetProcAddress succeeds, the LOAD_LIBRARY_SEARCH_*
// flags can be used with LoadLibraryEx."
canDoSearchSystem32Once.v = (modkernel32.NewProc("AddDllDirectory").Find() == nil)
}
func canDoSearchSystem32() bool {
canDoSearchSystem32Once.Do(initCanDoSearchSystem32)
return canDoSearchSystem32Once.v
}
func isBaseName(name string) bool {
for _, c := range name {
if c == ':' || c == '/' || c == '\\' {
return false
}
}
return true
}
// loadLibraryEx wraps the Windows LoadLibraryEx function.
//
// See https://msdn.microsoft.com/en-us/library/windows/desktop/ms684179(v=vs.85).aspx
//
// If name is not an absolute path, LoadLibraryEx searches for the DLL
// in a variety of automatic locations unless constrained by flags.
// See: https://msdn.microsoft.com/en-us/library/ff919712%28VS.85%29.aspx
func loadLibraryEx(name string, system bool) (*DLL, error) {
loadDLL := name
var flags uintptr
if system {
if canDoSearchSystem32() {
const LOAD_LIBRARY_SEARCH_SYSTEM32 = 0x00000800
flags = LOAD_LIBRARY_SEARCH_SYSTEM32
} else if isBaseName(name) {
// WindowsXP or unpatched Windows machine
// trying to load "foo.dll" out of the system
// folder, but LoadLibraryEx doesn't support
// that yet on their system, so emulate it.
windir, _ := Getenv("WINDIR") // old var; apparently works on XP
if windir == "" {
return nil, errString("%WINDIR% not defined")
}
loadDLL = windir + "\\System32\\" + name
}
}
h, err := LoadLibraryEx(loadDLL, 0, flags)
if err != nil {
return nil, err
}
return &DLL{Name: name, Handle: h}, nil
}
type errString string
func (s errString) Error() string { return string(s) }

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vendor/golang.org/x/sys/windows/env_windows.go generated vendored Normal file
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// Copyright 2010 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Windows environment variables.
package windows
import "syscall"
func Getenv(key string) (value string, found bool) {
return syscall.Getenv(key)
}
func Setenv(key, value string) error {
return syscall.Setenv(key, value)
}
func Clearenv() {
syscall.Clearenv()
}
func Environ() []string {
return syscall.Environ()
}
func Unsetenv(key string) error {
return syscall.Unsetenv(key)
}

20
vendor/golang.org/x/sys/windows/eventlog.go generated vendored Normal file
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// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build windows
package windows
const (
EVENTLOG_SUCCESS = 0
EVENTLOG_ERROR_TYPE = 1
EVENTLOG_WARNING_TYPE = 2
EVENTLOG_INFORMATION_TYPE = 4
EVENTLOG_AUDIT_SUCCESS = 8
EVENTLOG_AUDIT_FAILURE = 16
)
//sys RegisterEventSource(uncServerName *uint16, sourceName *uint16) (handle Handle, err error) [failretval==0] = advapi32.RegisterEventSourceW
//sys DeregisterEventSource(handle Handle) (err error) = advapi32.DeregisterEventSource
//sys ReportEvent(log Handle, etype uint16, category uint16, eventId uint32, usrSId uintptr, numStrings uint16, dataSize uint32, strings **uint16, rawData *byte) (err error) = advapi32.ReportEventW

97
vendor/golang.org/x/sys/windows/exec_windows.go generated vendored Normal file
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// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Fork, exec, wait, etc.
package windows
// EscapeArg rewrites command line argument s as prescribed
// in http://msdn.microsoft.com/en-us/library/ms880421.
// This function returns "" (2 double quotes) if s is empty.
// Alternatively, these transformations are done:
// - every back slash (\) is doubled, but only if immediately
// followed by double quote (");
// - every double quote (") is escaped by back slash (\);
// - finally, s is wrapped with double quotes (arg -> "arg"),
// but only if there is space or tab inside s.
func EscapeArg(s string) string {
if len(s) == 0 {
return "\"\""
}
n := len(s)
hasSpace := false
for i := 0; i < len(s); i++ {
switch s[i] {
case '"', '\\':
n++
case ' ', '\t':
hasSpace = true
}
}
if hasSpace {
n += 2
}
if n == len(s) {
return s
}
qs := make([]byte, n)
j := 0
if hasSpace {
qs[j] = '"'
j++
}
slashes := 0
for i := 0; i < len(s); i++ {
switch s[i] {
default:
slashes = 0
qs[j] = s[i]
case '\\':
slashes++
qs[j] = s[i]
case '"':
for ; slashes > 0; slashes-- {
qs[j] = '\\'
j++
}
qs[j] = '\\'
j++
qs[j] = s[i]
}
j++
}
if hasSpace {
for ; slashes > 0; slashes-- {
qs[j] = '\\'
j++
}
qs[j] = '"'
j++
}
return string(qs[:j])
}
func CloseOnExec(fd Handle) {
SetHandleInformation(Handle(fd), HANDLE_FLAG_INHERIT, 0)
}
// FullPath retrieves the full path of the specified file.
func FullPath(name string) (path string, err error) {
p, err := UTF16PtrFromString(name)
if err != nil {
return "", err
}
n := uint32(100)
for {
buf := make([]uint16, n)
n, err = GetFullPathName(p, uint32(len(buf)), &buf[0], nil)
if err != nil {
return "", err
}
if n <= uint32(len(buf)) {
return UTF16ToString(buf[:n]), nil
}
}
}

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vendor/golang.org/x/sys/windows/memory_windows.go generated vendored Normal file
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// Copyright 2017 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package windows
const (
MEM_COMMIT = 0x00001000
MEM_RESERVE = 0x00002000
MEM_DECOMMIT = 0x00004000
MEM_RELEASE = 0x00008000
MEM_RESET = 0x00080000
MEM_TOP_DOWN = 0x00100000
MEM_WRITE_WATCH = 0x00200000
MEM_PHYSICAL = 0x00400000
MEM_RESET_UNDO = 0x01000000
MEM_LARGE_PAGES = 0x20000000
PAGE_NOACCESS = 0x01
PAGE_READONLY = 0x02
PAGE_READWRITE = 0x04
PAGE_WRITECOPY = 0x08
PAGE_EXECUTE_READ = 0x20
PAGE_EXECUTE_READWRITE = 0x40
PAGE_EXECUTE_WRITECOPY = 0x80
)

7
vendor/golang.org/x/sys/windows/mksyscall.go generated vendored Normal file
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// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package windows
//go:generate go run $GOROOT/src/syscall/mksyscall_windows.go -output zsyscall_windows.go eventlog.go service.go syscall_windows.go security_windows.go

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vendor/golang.org/x/sys/windows/race.go generated vendored Normal file
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// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build windows,race
package windows
import (
"runtime"
"unsafe"
)
const raceenabled = true
func raceAcquire(addr unsafe.Pointer) {
runtime.RaceAcquire(addr)
}
func raceReleaseMerge(addr unsafe.Pointer) {
runtime.RaceReleaseMerge(addr)
}
func raceReadRange(addr unsafe.Pointer, len int) {
runtime.RaceReadRange(addr, len)
}
func raceWriteRange(addr unsafe.Pointer, len int) {
runtime.RaceWriteRange(addr, len)
}

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vendor/golang.org/x/sys/windows/race0.go generated vendored Normal file
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// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build windows,!race
package windows
import (
"unsafe"
)
const raceenabled = false
func raceAcquire(addr unsafe.Pointer) {
}
func raceReleaseMerge(addr unsafe.Pointer) {
}
func raceReadRange(addr unsafe.Pointer, len int) {
}
func raceWriteRange(addr unsafe.Pointer, len int) {
}

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vendor/golang.org/x/sys/windows/security_windows.go generated vendored Normal file
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// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package windows
import (
"syscall"
"unsafe"
)
const (
STANDARD_RIGHTS_REQUIRED = 0xf0000
STANDARD_RIGHTS_READ = 0x20000
STANDARD_RIGHTS_WRITE = 0x20000
STANDARD_RIGHTS_EXECUTE = 0x20000
STANDARD_RIGHTS_ALL = 0x1F0000
)
const (
NameUnknown = 0
NameFullyQualifiedDN = 1
NameSamCompatible = 2
NameDisplay = 3
NameUniqueId = 6
NameCanonical = 7
NameUserPrincipal = 8
NameCanonicalEx = 9
NameServicePrincipal = 10
NameDnsDomain = 12
)
// This function returns 1 byte BOOLEAN rather than the 4 byte BOOL.
// http://blogs.msdn.com/b/drnick/archive/2007/12/19/windows-and-upn-format-credentials.aspx
//sys TranslateName(accName *uint16, accNameFormat uint32, desiredNameFormat uint32, translatedName *uint16, nSize *uint32) (err error) [failretval&0xff==0] = secur32.TranslateNameW
//sys GetUserNameEx(nameFormat uint32, nameBuffre *uint16, nSize *uint32) (err error) [failretval&0xff==0] = secur32.GetUserNameExW
// TranslateAccountName converts a directory service
// object name from one format to another.
func TranslateAccountName(username string, from, to uint32, initSize int) (string, error) {
u, e := UTF16PtrFromString(username)
if e != nil {
return "", e
}
n := uint32(50)
for {
b := make([]uint16, n)
e = TranslateName(u, from, to, &b[0], &n)
if e == nil {
return UTF16ToString(b[:n]), nil
}
if e != ERROR_INSUFFICIENT_BUFFER {
return "", e
}
if n <= uint32(len(b)) {
return "", e
}
}
}
const (
// do not reorder
NetSetupUnknownStatus = iota
NetSetupUnjoined
NetSetupWorkgroupName
NetSetupDomainName
)
type UserInfo10 struct {
Name *uint16
Comment *uint16
UsrComment *uint16
FullName *uint16
}
//sys NetUserGetInfo(serverName *uint16, userName *uint16, level uint32, buf **byte) (neterr error) = netapi32.NetUserGetInfo
//sys NetGetJoinInformation(server *uint16, name **uint16, bufType *uint32) (neterr error) = netapi32.NetGetJoinInformation
//sys NetApiBufferFree(buf *byte) (neterr error) = netapi32.NetApiBufferFree
const (
// do not reorder
SidTypeUser = 1 + iota
SidTypeGroup
SidTypeDomain
SidTypeAlias
SidTypeWellKnownGroup
SidTypeDeletedAccount
SidTypeInvalid
SidTypeUnknown
SidTypeComputer
SidTypeLabel
)
type SidIdentifierAuthority struct {
Value [6]byte
}
var (
SECURITY_NULL_SID_AUTHORITY = SidIdentifierAuthority{[6]byte{0, 0, 0, 0, 0, 0}}
SECURITY_WORLD_SID_AUTHORITY = SidIdentifierAuthority{[6]byte{0, 0, 0, 0, 0, 1}}
SECURITY_LOCAL_SID_AUTHORITY = SidIdentifierAuthority{[6]byte{0, 0, 0, 0, 0, 2}}
SECURITY_CREATOR_SID_AUTHORITY = SidIdentifierAuthority{[6]byte{0, 0, 0, 0, 0, 3}}
SECURITY_NON_UNIQUE_AUTHORITY = SidIdentifierAuthority{[6]byte{0, 0, 0, 0, 0, 4}}
SECURITY_NT_AUTHORITY = SidIdentifierAuthority{[6]byte{0, 0, 0, 0, 0, 5}}
SECURITY_MANDATORY_LABEL_AUTHORITY = SidIdentifierAuthority{[6]byte{0, 0, 0, 0, 0, 16}}
)
const (
SECURITY_NULL_RID = 0
SECURITY_WORLD_RID = 0
SECURITY_LOCAL_RID = 0
SECURITY_CREATOR_OWNER_RID = 0
SECURITY_CREATOR_GROUP_RID = 1
SECURITY_DIALUP_RID = 1
SECURITY_NETWORK_RID = 2
SECURITY_BATCH_RID = 3
SECURITY_INTERACTIVE_RID = 4
SECURITY_LOGON_IDS_RID = 5
SECURITY_SERVICE_RID = 6
SECURITY_LOCAL_SYSTEM_RID = 18
SECURITY_BUILTIN_DOMAIN_RID = 32
SECURITY_PRINCIPAL_SELF_RID = 10
SECURITY_CREATOR_OWNER_SERVER_RID = 0x2
SECURITY_CREATOR_GROUP_SERVER_RID = 0x3
SECURITY_LOGON_IDS_RID_COUNT = 0x3
SECURITY_ANONYMOUS_LOGON_RID = 0x7
SECURITY_PROXY_RID = 0x8
SECURITY_ENTERPRISE_CONTROLLERS_RID = 0x9
SECURITY_SERVER_LOGON_RID = SECURITY_ENTERPRISE_CONTROLLERS_RID
SECURITY_AUTHENTICATED_USER_RID = 0xb
SECURITY_RESTRICTED_CODE_RID = 0xc
SECURITY_NT_NON_UNIQUE_RID = 0x15
)
// Predefined domain-relative RIDs for local groups.
// See https://msdn.microsoft.com/en-us/library/windows/desktop/aa379649(v=vs.85).aspx
const (
DOMAIN_ALIAS_RID_ADMINS = 0x220
DOMAIN_ALIAS_RID_USERS = 0x221
DOMAIN_ALIAS_RID_GUESTS = 0x222
DOMAIN_ALIAS_RID_POWER_USERS = 0x223
DOMAIN_ALIAS_RID_ACCOUNT_OPS = 0x224
DOMAIN_ALIAS_RID_SYSTEM_OPS = 0x225
DOMAIN_ALIAS_RID_PRINT_OPS = 0x226
DOMAIN_ALIAS_RID_BACKUP_OPS = 0x227
DOMAIN_ALIAS_RID_REPLICATOR = 0x228
DOMAIN_ALIAS_RID_RAS_SERVERS = 0x229
DOMAIN_ALIAS_RID_PREW2KCOMPACCESS = 0x22a
DOMAIN_ALIAS_RID_REMOTE_DESKTOP_USERS = 0x22b
DOMAIN_ALIAS_RID_NETWORK_CONFIGURATION_OPS = 0x22c
DOMAIN_ALIAS_RID_INCOMING_FOREST_TRUST_BUILDERS = 0x22d
DOMAIN_ALIAS_RID_MONITORING_USERS = 0X22e
DOMAIN_ALIAS_RID_LOGGING_USERS = 0x22f
DOMAIN_ALIAS_RID_AUTHORIZATIONACCESS = 0x230
DOMAIN_ALIAS_RID_TS_LICENSE_SERVERS = 0x231
DOMAIN_ALIAS_RID_DCOM_USERS = 0x232
DOMAIN_ALIAS_RID_IUSERS = 0x238
DOMAIN_ALIAS_RID_CRYPTO_OPERATORS = 0x239
DOMAIN_ALIAS_RID_CACHEABLE_PRINCIPALS_GROUP = 0x23b
DOMAIN_ALIAS_RID_NON_CACHEABLE_PRINCIPALS_GROUP = 0x23c
DOMAIN_ALIAS_RID_EVENT_LOG_READERS_GROUP = 0x23d
DOMAIN_ALIAS_RID_CERTSVC_DCOM_ACCESS_GROUP = 0x23e
)
//sys LookupAccountSid(systemName *uint16, sid *SID, name *uint16, nameLen *uint32, refdDomainName *uint16, refdDomainNameLen *uint32, use *uint32) (err error) = advapi32.LookupAccountSidW
//sys LookupAccountName(systemName *uint16, accountName *uint16, sid *SID, sidLen *uint32, refdDomainName *uint16, refdDomainNameLen *uint32, use *uint32) (err error) = advapi32.LookupAccountNameW
//sys ConvertSidToStringSid(sid *SID, stringSid **uint16) (err error) = advapi32.ConvertSidToStringSidW
//sys ConvertStringSidToSid(stringSid *uint16, sid **SID) (err error) = advapi32.ConvertStringSidToSidW
//sys GetLengthSid(sid *SID) (len uint32) = advapi32.GetLengthSid
//sys CopySid(destSidLen uint32, destSid *SID, srcSid *SID) (err error) = advapi32.CopySid
//sys AllocateAndInitializeSid(identAuth *SidIdentifierAuthority, subAuth byte, subAuth0 uint32, subAuth1 uint32, subAuth2 uint32, subAuth3 uint32, subAuth4 uint32, subAuth5 uint32, subAuth6 uint32, subAuth7 uint32, sid **SID) (err error) = advapi32.AllocateAndInitializeSid
//sys FreeSid(sid *SID) (err error) [failretval!=0] = advapi32.FreeSid
//sys EqualSid(sid1 *SID, sid2 *SID) (isEqual bool) = advapi32.EqualSid
// The security identifier (SID) structure is a variable-length
// structure used to uniquely identify users or groups.
type SID struct{}
// StringToSid converts a string-format security identifier
// sid into a valid, functional sid.
func StringToSid(s string) (*SID, error) {
var sid *SID
p, e := UTF16PtrFromString(s)
if e != nil {
return nil, e
}
e = ConvertStringSidToSid(p, &sid)
if e != nil {
return nil, e
}
defer LocalFree((Handle)(unsafe.Pointer(sid)))
return sid.Copy()
}
// LookupSID retrieves a security identifier sid for the account
// and the name of the domain on which the account was found.
// System specify target computer to search.
func LookupSID(system, account string) (sid *SID, domain string, accType uint32, err error) {
if len(account) == 0 {
return nil, "", 0, syscall.EINVAL
}
acc, e := UTF16PtrFromString(account)
if e != nil {
return nil, "", 0, e
}
var sys *uint16
if len(system) > 0 {
sys, e = UTF16PtrFromString(system)
if e != nil {
return nil, "", 0, e
}
}
n := uint32(50)
dn := uint32(50)
for {
b := make([]byte, n)
db := make([]uint16, dn)
sid = (*SID)(unsafe.Pointer(&b[0]))
e = LookupAccountName(sys, acc, sid, &n, &db[0], &dn, &accType)
if e == nil {
return sid, UTF16ToString(db), accType, nil
}
if e != ERROR_INSUFFICIENT_BUFFER {
return nil, "", 0, e
}
if n <= uint32(len(b)) {
return nil, "", 0, e
}
}
}
// String converts sid to a string format
// suitable for display, storage, or transmission.
func (sid *SID) String() (string, error) {
var s *uint16
e := ConvertSidToStringSid(sid, &s)
if e != nil {
return "", e
}
defer LocalFree((Handle)(unsafe.Pointer(s)))
return UTF16ToString((*[256]uint16)(unsafe.Pointer(s))[:]), nil
}
// Len returns the length, in bytes, of a valid security identifier sid.
func (sid *SID) Len() int {
return int(GetLengthSid(sid))
}
// Copy creates a duplicate of security identifier sid.
func (sid *SID) Copy() (*SID, error) {
b := make([]byte, sid.Len())
sid2 := (*SID)(unsafe.Pointer(&b[0]))
e := CopySid(uint32(len(b)), sid2, sid)
if e != nil {
return nil, e
}
return sid2, nil
}
// LookupAccount retrieves the name of the account for this sid
// and the name of the first domain on which this sid is found.
// System specify target computer to search for.
func (sid *SID) LookupAccount(system string) (account, domain string, accType uint32, err error) {
var sys *uint16
if len(system) > 0 {
sys, err = UTF16PtrFromString(system)
if err != nil {
return "", "", 0, err
}
}
n := uint32(50)
dn := uint32(50)
for {
b := make([]uint16, n)
db := make([]uint16, dn)
e := LookupAccountSid(sys, sid, &b[0], &n, &db[0], &dn, &accType)
if e == nil {
return UTF16ToString(b), UTF16ToString(db), accType, nil
}
if e != ERROR_INSUFFICIENT_BUFFER {
return "", "", 0, e
}
if n <= uint32(len(b)) {
return "", "", 0, e
}
}
}
const (
// do not reorder
TOKEN_ASSIGN_PRIMARY = 1 << iota
TOKEN_DUPLICATE
TOKEN_IMPERSONATE
TOKEN_QUERY
TOKEN_QUERY_SOURCE
TOKEN_ADJUST_PRIVILEGES
TOKEN_ADJUST_GROUPS
TOKEN_ADJUST_DEFAULT
TOKEN_ALL_ACCESS = STANDARD_RIGHTS_REQUIRED |
TOKEN_ASSIGN_PRIMARY |
TOKEN_DUPLICATE |
TOKEN_IMPERSONATE |
TOKEN_QUERY |
TOKEN_QUERY_SOURCE |
TOKEN_ADJUST_PRIVILEGES |
TOKEN_ADJUST_GROUPS |
TOKEN_ADJUST_DEFAULT
TOKEN_READ = STANDARD_RIGHTS_READ | TOKEN_QUERY
TOKEN_WRITE = STANDARD_RIGHTS_WRITE |
TOKEN_ADJUST_PRIVILEGES |
TOKEN_ADJUST_GROUPS |
TOKEN_ADJUST_DEFAULT
TOKEN_EXECUTE = STANDARD_RIGHTS_EXECUTE
)
const (
// do not reorder
TokenUser = 1 + iota
TokenGroups
TokenPrivileges
TokenOwner
TokenPrimaryGroup
TokenDefaultDacl
TokenSource
TokenType
TokenImpersonationLevel
TokenStatistics
TokenRestrictedSids
TokenSessionId
TokenGroupsAndPrivileges
TokenSessionReference
TokenSandBoxInert
TokenAuditPolicy
TokenOrigin
TokenElevationType
TokenLinkedToken
TokenElevation
TokenHasRestrictions
TokenAccessInformation
TokenVirtualizationAllowed
TokenVirtualizationEnabled
TokenIntegrityLevel
TokenUIAccess
TokenMandatoryPolicy
TokenLogonSid
MaxTokenInfoClass
)
type SIDAndAttributes struct {
Sid *SID
Attributes uint32
}
type Tokenuser struct {
User SIDAndAttributes
}
type Tokenprimarygroup struct {
PrimaryGroup *SID
}
type Tokengroups struct {
GroupCount uint32
Groups [1]SIDAndAttributes
}
// Authorization Functions
//sys checkTokenMembership(tokenHandle Token, sidToCheck *SID, isMember *int32) (err error) = advapi32.CheckTokenMembership
//sys OpenProcessToken(h Handle, access uint32, token *Token) (err error) = advapi32.OpenProcessToken
//sys GetTokenInformation(t Token, infoClass uint32, info *byte, infoLen uint32, returnedLen *uint32) (err error) = advapi32.GetTokenInformation
//sys GetUserProfileDirectory(t Token, dir *uint16, dirLen *uint32) (err error) = userenv.GetUserProfileDirectoryW
// An access token contains the security information for a logon session.
// The system creates an access token when a user logs on, and every
// process executed on behalf of the user has a copy of the token.
// The token identifies the user, the user's groups, and the user's
// privileges. The system uses the token to control access to securable
// objects and to control the ability of the user to perform various
// system-related operations on the local computer.
type Token Handle
// OpenCurrentProcessToken opens the access token
// associated with current process.
func OpenCurrentProcessToken() (Token, error) {
p, e := GetCurrentProcess()
if e != nil {
return 0, e
}
var t Token
e = OpenProcessToken(p, TOKEN_QUERY, &t)
if e != nil {
return 0, e
}
return t, nil
}
// Close releases access to access token.
func (t Token) Close() error {
return CloseHandle(Handle(t))
}
// getInfo retrieves a specified type of information about an access token.
func (t Token) getInfo(class uint32, initSize int) (unsafe.Pointer, error) {
n := uint32(initSize)
for {
b := make([]byte, n)
e := GetTokenInformation(t, class, &b[0], uint32(len(b)), &n)
if e == nil {
return unsafe.Pointer(&b[0]), nil
}
if e != ERROR_INSUFFICIENT_BUFFER {
return nil, e
}
if n <= uint32(len(b)) {
return nil, e
}
}
}
// GetTokenUser retrieves access token t user account information.
func (t Token) GetTokenUser() (*Tokenuser, error) {
i, e := t.getInfo(TokenUser, 50)
if e != nil {
return nil, e
}
return (*Tokenuser)(i), nil
}
// GetTokenGroups retrieves group accounts associated with access token t.
func (t Token) GetTokenGroups() (*Tokengroups, error) {
i, e := t.getInfo(TokenGroups, 50)
if e != nil {
return nil, e
}
return (*Tokengroups)(i), nil
}
// GetTokenPrimaryGroup retrieves access token t primary group information.
// A pointer to a SID structure representing a group that will become
// the primary group of any objects created by a process using this access token.
func (t Token) GetTokenPrimaryGroup() (*Tokenprimarygroup, error) {
i, e := t.getInfo(TokenPrimaryGroup, 50)
if e != nil {
return nil, e
}
return (*Tokenprimarygroup)(i), nil
}
// GetUserProfileDirectory retrieves path to the
// root directory of the access token t user's profile.
func (t Token) GetUserProfileDirectory() (string, error) {
n := uint32(100)
for {
b := make([]uint16, n)
e := GetUserProfileDirectory(t, &b[0], &n)
if e == nil {
return UTF16ToString(b), nil
}
if e != ERROR_INSUFFICIENT_BUFFER {
return "", e
}
if n <= uint32(len(b)) {
return "", e
}
}
}
// IsMember reports whether the access token t is a member of the provided SID.
func (t Token) IsMember(sid *SID) (bool, error) {
var b int32
if e := checkTokenMembership(t, sid, &b); e != nil {
return false, e
}
return b != 0, nil
}

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vendor/golang.org/x/sys/windows/service.go generated vendored Normal file
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// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build windows
package windows
const (
SC_MANAGER_CONNECT = 1
SC_MANAGER_CREATE_SERVICE = 2
SC_MANAGER_ENUMERATE_SERVICE = 4
SC_MANAGER_LOCK = 8
SC_MANAGER_QUERY_LOCK_STATUS = 16
SC_MANAGER_MODIFY_BOOT_CONFIG = 32
SC_MANAGER_ALL_ACCESS = 0xf003f
)
//sys OpenSCManager(machineName *uint16, databaseName *uint16, access uint32) (handle Handle, err error) [failretval==0] = advapi32.OpenSCManagerW
const (
SERVICE_KERNEL_DRIVER = 1
SERVICE_FILE_SYSTEM_DRIVER = 2
SERVICE_ADAPTER = 4
SERVICE_RECOGNIZER_DRIVER = 8
SERVICE_WIN32_OWN_PROCESS = 16
SERVICE_WIN32_SHARE_PROCESS = 32
SERVICE_WIN32 = SERVICE_WIN32_OWN_PROCESS | SERVICE_WIN32_SHARE_PROCESS
SERVICE_INTERACTIVE_PROCESS = 256
SERVICE_DRIVER = SERVICE_KERNEL_DRIVER | SERVICE_FILE_SYSTEM_DRIVER | SERVICE_RECOGNIZER_DRIVER
SERVICE_TYPE_ALL = SERVICE_WIN32 | SERVICE_ADAPTER | SERVICE_DRIVER | SERVICE_INTERACTIVE_PROCESS
SERVICE_BOOT_START = 0
SERVICE_SYSTEM_START = 1
SERVICE_AUTO_START = 2
SERVICE_DEMAND_START = 3
SERVICE_DISABLED = 4
SERVICE_ERROR_IGNORE = 0
SERVICE_ERROR_NORMAL = 1
SERVICE_ERROR_SEVERE = 2
SERVICE_ERROR_CRITICAL = 3
SC_STATUS_PROCESS_INFO = 0
SERVICE_STOPPED = 1
SERVICE_START_PENDING = 2
SERVICE_STOP_PENDING = 3
SERVICE_RUNNING = 4
SERVICE_CONTINUE_PENDING = 5
SERVICE_PAUSE_PENDING = 6
SERVICE_PAUSED = 7
SERVICE_NO_CHANGE = 0xffffffff
SERVICE_ACCEPT_STOP = 1
SERVICE_ACCEPT_PAUSE_CONTINUE = 2
SERVICE_ACCEPT_SHUTDOWN = 4
SERVICE_ACCEPT_PARAMCHANGE = 8
SERVICE_ACCEPT_NETBINDCHANGE = 16
SERVICE_ACCEPT_HARDWAREPROFILECHANGE = 32
SERVICE_ACCEPT_POWEREVENT = 64
SERVICE_ACCEPT_SESSIONCHANGE = 128
SERVICE_CONTROL_STOP = 1
SERVICE_CONTROL_PAUSE = 2
SERVICE_CONTROL_CONTINUE = 3
SERVICE_CONTROL_INTERROGATE = 4
SERVICE_CONTROL_SHUTDOWN = 5
SERVICE_CONTROL_PARAMCHANGE = 6
SERVICE_CONTROL_NETBINDADD = 7
SERVICE_CONTROL_NETBINDREMOVE = 8
SERVICE_CONTROL_NETBINDENABLE = 9
SERVICE_CONTROL_NETBINDDISABLE = 10
SERVICE_CONTROL_DEVICEEVENT = 11
SERVICE_CONTROL_HARDWAREPROFILECHANGE = 12
SERVICE_CONTROL_POWEREVENT = 13
SERVICE_CONTROL_SESSIONCHANGE = 14
SERVICE_ACTIVE = 1
SERVICE_INACTIVE = 2
SERVICE_STATE_ALL = 3
SERVICE_QUERY_CONFIG = 1
SERVICE_CHANGE_CONFIG = 2
SERVICE_QUERY_STATUS = 4
SERVICE_ENUMERATE_DEPENDENTS = 8
SERVICE_START = 16
SERVICE_STOP = 32
SERVICE_PAUSE_CONTINUE = 64
SERVICE_INTERROGATE = 128
SERVICE_USER_DEFINED_CONTROL = 256
SERVICE_ALL_ACCESS = STANDARD_RIGHTS_REQUIRED | SERVICE_QUERY_CONFIG | SERVICE_CHANGE_CONFIG | SERVICE_QUERY_STATUS | SERVICE_ENUMERATE_DEPENDENTS | SERVICE_START | SERVICE_STOP | SERVICE_PAUSE_CONTINUE | SERVICE_INTERROGATE | SERVICE_USER_DEFINED_CONTROL
SERVICE_RUNS_IN_SYSTEM_PROCESS = 1
SERVICE_CONFIG_DESCRIPTION = 1
SERVICE_CONFIG_FAILURE_ACTIONS = 2
NO_ERROR = 0
SC_ENUM_PROCESS_INFO = 0
)
type SERVICE_STATUS struct {
ServiceType uint32
CurrentState uint32
ControlsAccepted uint32
Win32ExitCode uint32
ServiceSpecificExitCode uint32
CheckPoint uint32
WaitHint uint32
}
type SERVICE_TABLE_ENTRY struct {
ServiceName *uint16
ServiceProc uintptr
}
type QUERY_SERVICE_CONFIG struct {
ServiceType uint32
StartType uint32
ErrorControl uint32
BinaryPathName *uint16
LoadOrderGroup *uint16
TagId uint32
Dependencies *uint16
ServiceStartName *uint16
DisplayName *uint16
}
type SERVICE_DESCRIPTION struct {
Description *uint16
}
type SERVICE_STATUS_PROCESS struct {
ServiceType uint32
CurrentState uint32
ControlsAccepted uint32
Win32ExitCode uint32
ServiceSpecificExitCode uint32
CheckPoint uint32
WaitHint uint32
ProcessId uint32
ServiceFlags uint32
}
type ENUM_SERVICE_STATUS_PROCESS struct {
ServiceName *uint16
DisplayName *uint16
ServiceStatusProcess SERVICE_STATUS_PROCESS
}
//sys CloseServiceHandle(handle Handle) (err error) = advapi32.CloseServiceHandle
//sys CreateService(mgr Handle, serviceName *uint16, displayName *uint16, access uint32, srvType uint32, startType uint32, errCtl uint32, pathName *uint16, loadOrderGroup *uint16, tagId *uint32, dependencies *uint16, serviceStartName *uint16, password *uint16) (handle Handle, err error) [failretval==0] = advapi32.CreateServiceW
//sys OpenService(mgr Handle, serviceName *uint16, access uint32) (handle Handle, err error) [failretval==0] = advapi32.OpenServiceW
//sys DeleteService(service Handle) (err error) = advapi32.DeleteService
//sys StartService(service Handle, numArgs uint32, argVectors **uint16) (err error) = advapi32.StartServiceW
//sys QueryServiceStatus(service Handle, status *SERVICE_STATUS) (err error) = advapi32.QueryServiceStatus
//sys ControlService(service Handle, control uint32, status *SERVICE_STATUS) (err error) = advapi32.ControlService
//sys StartServiceCtrlDispatcher(serviceTable *SERVICE_TABLE_ENTRY) (err error) = advapi32.StartServiceCtrlDispatcherW
//sys SetServiceStatus(service Handle, serviceStatus *SERVICE_STATUS) (err error) = advapi32.SetServiceStatus
//sys ChangeServiceConfig(service Handle, serviceType uint32, startType uint32, errorControl uint32, binaryPathName *uint16, loadOrderGroup *uint16, tagId *uint32, dependencies *uint16, serviceStartName *uint16, password *uint16, displayName *uint16) (err error) = advapi32.ChangeServiceConfigW
//sys QueryServiceConfig(service Handle, serviceConfig *QUERY_SERVICE_CONFIG, bufSize uint32, bytesNeeded *uint32) (err error) = advapi32.QueryServiceConfigW
//sys ChangeServiceConfig2(service Handle, infoLevel uint32, info *byte) (err error) = advapi32.ChangeServiceConfig2W
//sys QueryServiceConfig2(service Handle, infoLevel uint32, buff *byte, buffSize uint32, bytesNeeded *uint32) (err error) = advapi32.QueryServiceConfig2W
//sys EnumServicesStatusEx(mgr Handle, infoLevel uint32, serviceType uint32, serviceState uint32, services *byte, bufSize uint32, bytesNeeded *uint32, servicesReturned *uint32, resumeHandle *uint32, groupName *uint16) (err error) = advapi32.EnumServicesStatusExW

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vendor/golang.org/x/sys/windows/str.go generated vendored Normal file
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// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build windows
package windows
func itoa(val int) string { // do it here rather than with fmt to avoid dependency
if val < 0 {
return "-" + itoa(-val)
}
var buf [32]byte // big enough for int64
i := len(buf) - 1
for val >= 10 {
buf[i] = byte(val%10 + '0')
i--
val /= 10
}
buf[i] = byte(val + '0')
return string(buf[i:])
}

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vendor/golang.org/x/sys/windows/svc/event.go generated vendored Normal file
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// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build windows
package svc
import (
"errors"
"golang.org/x/sys/windows"
)
// event represents auto-reset, initially non-signaled Windows event.
// It is used to communicate between go and asm parts of this package.
type event struct {
h windows.Handle
}
func newEvent() (*event, error) {
h, err := windows.CreateEvent(nil, 0, 0, nil)
if err != nil {
return nil, err
}
return &event{h: h}, nil
}
func (e *event) Close() error {
return windows.CloseHandle(e.h)
}
func (e *event) Set() error {
return windows.SetEvent(e.h)
}
func (e *event) Wait() error {
s, err := windows.WaitForSingleObject(e.h, windows.INFINITE)
switch s {
case windows.WAIT_OBJECT_0:
break
case windows.WAIT_FAILED:
return err
default:
return errors.New("unexpected result from WaitForSingleObject")
}
return nil
}

24
vendor/golang.org/x/sys/windows/svc/go12.c generated vendored Normal file
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// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build windows
// +build !go1.3
// copied from pkg/runtime
typedef unsigned int uint32;
typedef unsigned long long int uint64;
#ifdef _64BIT
typedef uint64 uintptr;
#else
typedef uint32 uintptr;
#endif
// from sys_386.s or sys_amd64.s
void ·servicemain(void);
void
·getServiceMain(uintptr *r)
{
*r = (uintptr)·servicemain;
}

11
vendor/golang.org/x/sys/windows/svc/go12.go generated vendored Normal file
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// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build windows
// +build !go1.3
package svc
// from go12.c
func getServiceMain(r *uintptr)

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// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build windows
// +build go1.3
package svc
import "unsafe"
const ptrSize = 4 << (^uintptr(0) >> 63) // unsafe.Sizeof(uintptr(0)) but an ideal const
// Should be a built-in for unsafe.Pointer?
func add(p unsafe.Pointer, x uintptr) unsafe.Pointer {
return unsafe.Pointer(uintptr(p) + x)
}
// funcPC returns the entry PC of the function f.
// It assumes that f is a func value. Otherwise the behavior is undefined.
func funcPC(f interface{}) uintptr {
return **(**uintptr)(add(unsafe.Pointer(&f), ptrSize))
}
// from sys_386.s and sys_amd64.s
func servicectlhandler(ctl uint32) uintptr
func servicemain(argc uint32, argv **uint16)
func getServiceMain(r *uintptr) {
*r = funcPC(servicemain)
}

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vendor/golang.org/x/sys/windows/svc/mgr/config.go generated vendored Normal file
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// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build windows
package mgr
import (
"syscall"
"unicode/utf16"
"unsafe"
"golang.org/x/sys/windows"
)
const (
// Service start types.
StartManual = windows.SERVICE_DEMAND_START // the service must be started manually
StartAutomatic = windows.SERVICE_AUTO_START // the service will start by itself whenever the computer reboots
StartDisabled = windows.SERVICE_DISABLED // the service cannot be started
// The severity of the error, and action taken,
// if this service fails to start.
ErrorCritical = windows.SERVICE_ERROR_CRITICAL
ErrorIgnore = windows.SERVICE_ERROR_IGNORE
ErrorNormal = windows.SERVICE_ERROR_NORMAL
ErrorSevere = windows.SERVICE_ERROR_SEVERE
)
// TODO(brainman): Password is not returned by windows.QueryServiceConfig, not sure how to get it.
type Config struct {
ServiceType uint32
StartType uint32
ErrorControl uint32
BinaryPathName string // fully qualified path to the service binary file, can also include arguments for an auto-start service
LoadOrderGroup string
TagId uint32
Dependencies []string
ServiceStartName string // name of the account under which the service should run
DisplayName string
Password string
Description string
}
func toString(p *uint16) string {
if p == nil {
return ""
}
return syscall.UTF16ToString((*[4096]uint16)(unsafe.Pointer(p))[:])
}
func toStringSlice(ps *uint16) []string {
if ps == nil {
return nil
}
r := make([]string, 0)
for from, i, p := 0, 0, (*[1 << 24]uint16)(unsafe.Pointer(ps)); true; i++ {
if p[i] == 0 {
// empty string marks the end
if i <= from {
break
}
r = append(r, string(utf16.Decode(p[from:i])))
from = i + 1
}
}
return r
}
// Config retrieves service s configuration paramteres.
func (s *Service) Config() (Config, error) {
var p *windows.QUERY_SERVICE_CONFIG
n := uint32(1024)
for {
b := make([]byte, n)
p = (*windows.QUERY_SERVICE_CONFIG)(unsafe.Pointer(&b[0]))
err := windows.QueryServiceConfig(s.Handle, p, n, &n)
if err == nil {
break
}
if err.(syscall.Errno) != syscall.ERROR_INSUFFICIENT_BUFFER {
return Config{}, err
}
if n <= uint32(len(b)) {
return Config{}, err
}
}
var p2 *windows.SERVICE_DESCRIPTION
n = uint32(1024)
for {
b := make([]byte, n)
p2 = (*windows.SERVICE_DESCRIPTION)(unsafe.Pointer(&b[0]))
err := windows.QueryServiceConfig2(s.Handle,
windows.SERVICE_CONFIG_DESCRIPTION, &b[0], n, &n)
if err == nil {
break
}
if err.(syscall.Errno) != syscall.ERROR_INSUFFICIENT_BUFFER {
return Config{}, err
}
if n <= uint32(len(b)) {
return Config{}, err
}
}
return Config{
ServiceType: p.ServiceType,
StartType: p.StartType,
ErrorControl: p.ErrorControl,
BinaryPathName: toString(p.BinaryPathName),
LoadOrderGroup: toString(p.LoadOrderGroup),
TagId: p.TagId,
Dependencies: toStringSlice(p.Dependencies),
ServiceStartName: toString(p.ServiceStartName),
DisplayName: toString(p.DisplayName),
Description: toString(p2.Description),
}, nil
}
func updateDescription(handle windows.Handle, desc string) error {
d := windows.SERVICE_DESCRIPTION{toPtr(desc)}
return windows.ChangeServiceConfig2(handle,
windows.SERVICE_CONFIG_DESCRIPTION, (*byte)(unsafe.Pointer(&d)))
}
// UpdateConfig updates service s configuration parameters.
func (s *Service) UpdateConfig(c Config) error {
err := windows.ChangeServiceConfig(s.Handle, c.ServiceType, c.StartType,
c.ErrorControl, toPtr(c.BinaryPathName), toPtr(c.LoadOrderGroup),
nil, toStringBlock(c.Dependencies), toPtr(c.ServiceStartName),
toPtr(c.Password), toPtr(c.DisplayName))
if err != nil {
return err
}
return updateDescription(s.Handle, c.Description)
}

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vendor/golang.org/x/sys/windows/svc/mgr/mgr.go generated vendored Normal file
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// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build windows
// Package mgr can be used to manage Windows service programs.
// It can be used to install and remove them. It can also start,
// stop and pause them. The package can query / change current
// service state and config parameters.
//
package mgr
import (
"syscall"
"unicode/utf16"
"unsafe"
"golang.org/x/sys/windows"
)
// Mgr is used to manage Windows service.
type Mgr struct {
Handle windows.Handle
}
// Connect establishes a connection to the service control manager.
func Connect() (*Mgr, error) {
return ConnectRemote("")
}
// ConnectRemote establishes a connection to the
// service control manager on computer named host.
func ConnectRemote(host string) (*Mgr, error) {
var s *uint16
if host != "" {
s = syscall.StringToUTF16Ptr(host)
}
h, err := windows.OpenSCManager(s, nil, windows.SC_MANAGER_ALL_ACCESS)
if err != nil {
return nil, err
}
return &Mgr{Handle: h}, nil
}
// Disconnect closes connection to the service control manager m.
func (m *Mgr) Disconnect() error {
return windows.CloseServiceHandle(m.Handle)
}
func toPtr(s string) *uint16 {
if len(s) == 0 {
return nil
}
return syscall.StringToUTF16Ptr(s)
}
// toStringBlock terminates strings in ss with 0, and then
// concatenates them together. It also adds extra 0 at the end.
func toStringBlock(ss []string) *uint16 {
if len(ss) == 0 {
return nil
}
t := ""
for _, s := range ss {
if s != "" {
t += s + "\x00"
}
}
if t == "" {
return nil
}
t += "\x00"
return &utf16.Encode([]rune(t))[0]
}
// CreateService installs new service name on the system.
// The service will be executed by running exepath binary.
// Use config c to specify service parameters.
// Any args will be passed as command-line arguments when
// the service is started; these arguments are distinct from
// the arguments passed to Service.Start or via the "Start
// parameters" field in the service's Properties dialog box.
func (m *Mgr) CreateService(name, exepath string, c Config, args ...string) (*Service, error) {
if c.StartType == 0 {
c.StartType = StartManual
}
if c.ErrorControl == 0 {
c.ErrorControl = ErrorNormal
}
if c.ServiceType == 0 {
c.ServiceType = windows.SERVICE_WIN32_OWN_PROCESS
}
s := syscall.EscapeArg(exepath)
for _, v := range args {
s += " " + syscall.EscapeArg(v)
}
h, err := windows.CreateService(m.Handle, toPtr(name), toPtr(c.DisplayName),
windows.SERVICE_ALL_ACCESS, c.ServiceType,
c.StartType, c.ErrorControl, toPtr(s), toPtr(c.LoadOrderGroup),
nil, toStringBlock(c.Dependencies), toPtr(c.ServiceStartName), toPtr(c.Password))
if err != nil {
return nil, err
}
if c.Description != "" {
err = updateDescription(h, c.Description)
if err != nil {
return nil, err
}
}
return &Service{Name: name, Handle: h}, nil
}
// OpenService retrieves access to service name, so it can
// be interrogated and controlled.
func (m *Mgr) OpenService(name string) (*Service, error) {
h, err := windows.OpenService(m.Handle, syscall.StringToUTF16Ptr(name), windows.SERVICE_ALL_ACCESS)
if err != nil {
return nil, err
}
return &Service{Name: name, Handle: h}, nil
}
// ListServices enumerates services in the specified
// service control manager database m.
// If the caller does not have the SERVICE_QUERY_STATUS
// access right to a service, the service is silently
// omitted from the list of services returned.
func (m *Mgr) ListServices() ([]string, error) {
var err error
var bytesNeeded, servicesReturned uint32
var buf []byte
for {
var p *byte
if len(buf) > 0 {
p = &buf[0]
}
err = windows.EnumServicesStatusEx(m.Handle, windows.SC_ENUM_PROCESS_INFO,
windows.SERVICE_WIN32, windows.SERVICE_STATE_ALL,
p, uint32(len(buf)), &bytesNeeded, &servicesReturned, nil, nil)
if err == nil {
break
}
if err != syscall.ERROR_MORE_DATA {
return nil, err
}
if bytesNeeded <= uint32(len(buf)) {
return nil, err
}
buf = make([]byte, bytesNeeded)
}
if servicesReturned == 0 {
return nil, nil
}
services := (*[1 << 20]windows.ENUM_SERVICE_STATUS_PROCESS)(unsafe.Pointer(&buf[0]))[:servicesReturned]
var names []string
for _, s := range services {
name := syscall.UTF16ToString((*[1 << 20]uint16)(unsafe.Pointer(s.ServiceName))[:])
names = append(names, name)
}
return names, nil
}

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vendor/golang.org/x/sys/windows/svc/mgr/mgr_test.go generated vendored Normal file
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// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build windows
package mgr_test
import (
"os"
"path/filepath"
"sort"
"strings"
"syscall"
"testing"
"time"
"golang.org/x/sys/windows/svc/mgr"
)
func TestOpenLanManServer(t *testing.T) {
m, err := mgr.Connect()
if err != nil {
if errno, ok := err.(syscall.Errno); ok && errno == syscall.ERROR_ACCESS_DENIED {
t.Skip("Skipping test: we don't have rights to manage services.")
}
t.Fatalf("SCM connection failed: %s", err)
}
defer m.Disconnect()
s, err := m.OpenService("LanmanServer")
if err != nil {
t.Fatalf("OpenService(lanmanserver) failed: %s", err)
}
defer s.Close()
_, err = s.Config()
if err != nil {
t.Fatalf("Config failed: %s", err)
}
}
func install(t *testing.T, m *mgr.Mgr, name, exepath string, c mgr.Config) {
// Sometimes it takes a while for the service to get
// removed after previous test run.
for i := 0; ; i++ {
s, err := m.OpenService(name)
if err != nil {
break
}
s.Close()
if i > 10 {
t.Fatalf("service %s already exists", name)
}
time.Sleep(300 * time.Millisecond)
}
s, err := m.CreateService(name, exepath, c)
if err != nil {
t.Fatalf("CreateService(%s) failed: %v", name, err)
}
defer s.Close()
}
func depString(d []string) string {
if len(d) == 0 {
return ""
}
for i := range d {
d[i] = strings.ToLower(d[i])
}
ss := sort.StringSlice(d)
ss.Sort()
return strings.Join([]string(ss), " ")
}
func testConfig(t *testing.T, s *mgr.Service, should mgr.Config) mgr.Config {
is, err := s.Config()
if err != nil {
t.Fatalf("Config failed: %s", err)
}
if should.DisplayName != is.DisplayName {
t.Fatalf("config mismatch: DisplayName is %q, but should have %q", is.DisplayName, should.DisplayName)
}
if should.StartType != is.StartType {
t.Fatalf("config mismatch: StartType is %v, but should have %v", is.StartType, should.StartType)
}
if should.Description != is.Description {
t.Fatalf("config mismatch: Description is %q, but should have %q", is.Description, should.Description)
}
if depString(should.Dependencies) != depString(is.Dependencies) {
t.Fatalf("config mismatch: Dependencies is %v, but should have %v", is.Dependencies, should.Dependencies)
}
return is
}
func remove(t *testing.T, s *mgr.Service) {
err := s.Delete()
if err != nil {
t.Fatalf("Delete failed: %s", err)
}
}
func TestMyService(t *testing.T) {
if testing.Short() {
t.Skip("skipping test in short mode - it modifies system services")
}
const name = "myservice"
m, err := mgr.Connect()
if err != nil {
if errno, ok := err.(syscall.Errno); ok && errno == syscall.ERROR_ACCESS_DENIED {
t.Skip("Skipping test: we don't have rights to manage services.")
}
t.Fatalf("SCM connection failed: %s", err)
}
defer m.Disconnect()
c := mgr.Config{
StartType: mgr.StartDisabled,
DisplayName: "my service",
Description: "my service is just a test",
Dependencies: []string{"LanmanServer", "W32Time"},
}
exename := os.Args[0]
exepath, err := filepath.Abs(exename)
if err != nil {
t.Fatalf("filepath.Abs(%s) failed: %s", exename, err)
}
install(t, m, name, exepath, c)
s, err := m.OpenService(name)
if err != nil {
t.Fatalf("service %s is not installed", name)
}
defer s.Close()
c.BinaryPathName = exepath
c = testConfig(t, s, c)
c.StartType = mgr.StartManual
err = s.UpdateConfig(c)
if err != nil {
t.Fatalf("UpdateConfig failed: %v", err)
}
testConfig(t, s, c)
svcnames, err := m.ListServices()
if err != nil {
t.Fatalf("ListServices failed: %v", err)
}
var myserviceIsInstalled bool
for _, sn := range svcnames {
if sn == name {
myserviceIsInstalled = true
break
}
}
if !myserviceIsInstalled {
t.Errorf("ListServices failed to find %q service", name)
}
remove(t, s)
}

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// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build windows
package mgr
import (
"syscall"
"golang.org/x/sys/windows"
"golang.org/x/sys/windows/svc"
)
// TODO(brainman): Use EnumDependentServices to enumerate dependent services.
// Service is used to access Windows service.
type Service struct {
Name string
Handle windows.Handle
}
// Delete marks service s for deletion from the service control manager database.
func (s *Service) Delete() error {
return windows.DeleteService(s.Handle)
}
// Close relinquish access to the service s.
func (s *Service) Close() error {
return windows.CloseServiceHandle(s.Handle)
}
// Start starts service s.
// args will be passed to svc.Handler.Execute.
func (s *Service) Start(args ...string) error {
var p **uint16
if len(args) > 0 {
vs := make([]*uint16, len(args))
for i := range vs {
vs[i] = syscall.StringToUTF16Ptr(args[i])
}
p = &vs[0]
}
return windows.StartService(s.Handle, uint32(len(args)), p)
}
// Control sends state change request c to the servce s.
func (s *Service) Control(c svc.Cmd) (svc.Status, error) {
var t windows.SERVICE_STATUS
err := windows.ControlService(s.Handle, uint32(c), &t)
if err != nil {
return svc.Status{}, err
}
return svc.Status{
State: svc.State(t.CurrentState),
Accepts: svc.Accepted(t.ControlsAccepted),
}, nil
}
// Query returns current status of service s.
func (s *Service) Query() (svc.Status, error) {
var t windows.SERVICE_STATUS
err := windows.QueryServiceStatus(s.Handle, &t)
if err != nil {
return svc.Status{}, err
}
return svc.Status{
State: svc.State(t.CurrentState),
Accepts: svc.Accepted(t.ControlsAccepted),
}, nil
}

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// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build windows
package svc
import (
"unsafe"
"golang.org/x/sys/windows"
)
func allocSid(subAuth0 uint32) (*windows.SID, error) {
var sid *windows.SID
err := windows.AllocateAndInitializeSid(&windows.SECURITY_NT_AUTHORITY,
1, subAuth0, 0, 0, 0, 0, 0, 0, 0, &sid)
if err != nil {
return nil, err
}
return sid, nil
}
// IsAnInteractiveSession determines if calling process is running interactively.
// It queries the process token for membership in the Interactive group.
// http://stackoverflow.com/questions/2668851/how-do-i-detect-that-my-application-is-running-as-service-or-in-an-interactive-s
func IsAnInteractiveSession() (bool, error) {
interSid, err := allocSid(windows.SECURITY_INTERACTIVE_RID)
if err != nil {
return false, err
}
defer windows.FreeSid(interSid)
serviceSid, err := allocSid(windows.SECURITY_SERVICE_RID)
if err != nil {
return false, err
}
defer windows.FreeSid(serviceSid)
t, err := windows.OpenCurrentProcessToken()
if err != nil {
return false, err
}
defer t.Close()
gs, err := t.GetTokenGroups()
if err != nil {
return false, err
}
p := unsafe.Pointer(&gs.Groups[0])
groups := (*[2 << 20]windows.SIDAndAttributes)(p)[:gs.GroupCount]
for _, g := range groups {
if windows.EqualSid(g.Sid, interSid) {
return true, nil
}
if windows.EqualSid(g.Sid, serviceSid) {
return false, nil
}
}
return false, nil
}

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// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build windows
// Package svc provides everything required to build Windows service.
//
package svc
import (
"errors"
"runtime"
"syscall"
"unsafe"
"golang.org/x/sys/windows"
)
// State describes service execution state (Stopped, Running and so on).
type State uint32
const (
Stopped = State(windows.SERVICE_STOPPED)
StartPending = State(windows.SERVICE_START_PENDING)
StopPending = State(windows.SERVICE_STOP_PENDING)
Running = State(windows.SERVICE_RUNNING)
ContinuePending = State(windows.SERVICE_CONTINUE_PENDING)
PausePending = State(windows.SERVICE_PAUSE_PENDING)
Paused = State(windows.SERVICE_PAUSED)
)
// Cmd represents service state change request. It is sent to a service
// by the service manager, and should be actioned upon by the service.
type Cmd uint32
const (
Stop = Cmd(windows.SERVICE_CONTROL_STOP)
Pause = Cmd(windows.SERVICE_CONTROL_PAUSE)
Continue = Cmd(windows.SERVICE_CONTROL_CONTINUE)
Interrogate = Cmd(windows.SERVICE_CONTROL_INTERROGATE)
Shutdown = Cmd(windows.SERVICE_CONTROL_SHUTDOWN)
ParamChange = Cmd(windows.SERVICE_CONTROL_PARAMCHANGE)
NetBindAdd = Cmd(windows.SERVICE_CONTROL_NETBINDADD)
NetBindRemove = Cmd(windows.SERVICE_CONTROL_NETBINDREMOVE)
NetBindEnable = Cmd(windows.SERVICE_CONTROL_NETBINDENABLE)
NetBindDisable = Cmd(windows.SERVICE_CONTROL_NETBINDDISABLE)
DeviceEvent = Cmd(windows.SERVICE_CONTROL_DEVICEEVENT)
HardwareProfileChange = Cmd(windows.SERVICE_CONTROL_HARDWAREPROFILECHANGE)
PowerEvent = Cmd(windows.SERVICE_CONTROL_POWEREVENT)
SessionChange = Cmd(windows.SERVICE_CONTROL_SESSIONCHANGE)
)
// Accepted is used to describe commands accepted by the service.
// Note that Interrogate is always accepted.
type Accepted uint32
const (
AcceptStop = Accepted(windows.SERVICE_ACCEPT_STOP)
AcceptShutdown = Accepted(windows.SERVICE_ACCEPT_SHUTDOWN)
AcceptPauseAndContinue = Accepted(windows.SERVICE_ACCEPT_PAUSE_CONTINUE)
AcceptParamChange = Accepted(windows.SERVICE_ACCEPT_PARAMCHANGE)
AcceptNetBindChange = Accepted(windows.SERVICE_ACCEPT_NETBINDCHANGE)
AcceptHardwareProfileChange = Accepted(windows.SERVICE_ACCEPT_HARDWAREPROFILECHANGE)
AcceptPowerEvent = Accepted(windows.SERVICE_ACCEPT_POWEREVENT)
AcceptSessionChange = Accepted(windows.SERVICE_ACCEPT_SESSIONCHANGE)
)
// Status combines State and Accepted commands to fully describe running service.
type Status struct {
State State
Accepts Accepted
CheckPoint uint32 // used to report progress during a lengthy operation
WaitHint uint32 // estimated time required for a pending operation, in milliseconds
}
// ChangeRequest is sent to the service Handler to request service status change.
type ChangeRequest struct {
Cmd Cmd
EventType uint32
EventData uintptr
CurrentStatus Status
}
// Handler is the interface that must be implemented to build Windows service.
type Handler interface {
// Execute will be called by the package code at the start of
// the service, and the service will exit once Execute completes.
// Inside Execute you must read service change requests from r and
// act accordingly. You must keep service control manager up to date
// about state of your service by writing into s as required.
// args contains service name followed by argument strings passed
// to the service.
// You can provide service exit code in exitCode return parameter,
// with 0 being "no error". You can also indicate if exit code,
// if any, is service specific or not by using svcSpecificEC
// parameter.
Execute(args []string, r <-chan ChangeRequest, s chan<- Status) (svcSpecificEC bool, exitCode uint32)
}
var (
// These are used by asm code.
goWaitsH uintptr
cWaitsH uintptr
ssHandle uintptr
sName *uint16
sArgc uintptr
sArgv **uint16
ctlHandlerExProc uintptr
cSetEvent uintptr
cWaitForSingleObject uintptr
cRegisterServiceCtrlHandlerExW uintptr
)
func init() {
k := syscall.MustLoadDLL("kernel32.dll")
cSetEvent = k.MustFindProc("SetEvent").Addr()
cWaitForSingleObject = k.MustFindProc("WaitForSingleObject").Addr()
a := syscall.MustLoadDLL("advapi32.dll")
cRegisterServiceCtrlHandlerExW = a.MustFindProc("RegisterServiceCtrlHandlerExW").Addr()
}
// The HandlerEx prototype also has a context pointer but since we don't use
// it at start-up time we don't have to pass it over either.
type ctlEvent struct {
cmd Cmd
eventType uint32
eventData uintptr
errno uint32
}
// service provides access to windows service api.
type service struct {
name string
h windows.Handle
cWaits *event
goWaits *event
c chan ctlEvent
handler Handler
}
func newService(name string, handler Handler) (*service, error) {
var s service
var err error
s.name = name
s.c = make(chan ctlEvent)
s.handler = handler
s.cWaits, err = newEvent()
if err != nil {
return nil, err
}
s.goWaits, err = newEvent()
if err != nil {
s.cWaits.Close()
return nil, err
}
return &s, nil
}
func (s *service) close() error {
s.cWaits.Close()
s.goWaits.Close()
return nil
}
type exitCode struct {
isSvcSpecific bool
errno uint32
}
func (s *service) updateStatus(status *Status, ec *exitCode) error {
if s.h == 0 {
return errors.New("updateStatus with no service status handle")
}
var t windows.SERVICE_STATUS
t.ServiceType = windows.SERVICE_WIN32_OWN_PROCESS
t.CurrentState = uint32(status.State)
if status.Accepts&AcceptStop != 0 {
t.ControlsAccepted |= windows.SERVICE_ACCEPT_STOP
}
if status.Accepts&AcceptShutdown != 0 {
t.ControlsAccepted |= windows.SERVICE_ACCEPT_SHUTDOWN
}
if status.Accepts&AcceptPauseAndContinue != 0 {
t.ControlsAccepted |= windows.SERVICE_ACCEPT_PAUSE_CONTINUE
}
if status.Accepts&AcceptParamChange != 0 {
t.ControlsAccepted |= windows.SERVICE_ACCEPT_PARAMCHANGE
}
if status.Accepts&AcceptNetBindChange != 0 {
t.ControlsAccepted |= windows.SERVICE_ACCEPT_NETBINDCHANGE
}
if status.Accepts&AcceptHardwareProfileChange != 0 {
t.ControlsAccepted |= windows.SERVICE_ACCEPT_HARDWAREPROFILECHANGE
}
if status.Accepts&AcceptPowerEvent != 0 {
t.ControlsAccepted |= windows.SERVICE_ACCEPT_POWEREVENT
}
if status.Accepts&AcceptSessionChange != 0 {
t.ControlsAccepted |= windows.SERVICE_ACCEPT_SESSIONCHANGE
}
if ec.errno == 0 {
t.Win32ExitCode = windows.NO_ERROR
t.ServiceSpecificExitCode = windows.NO_ERROR
} else if ec.isSvcSpecific {
t.Win32ExitCode = uint32(windows.ERROR_SERVICE_SPECIFIC_ERROR)
t.ServiceSpecificExitCode = ec.errno
} else {
t.Win32ExitCode = ec.errno
t.ServiceSpecificExitCode = windows.NO_ERROR
}
t.CheckPoint = status.CheckPoint
t.WaitHint = status.WaitHint
return windows.SetServiceStatus(s.h, &t)
}
const (
sysErrSetServiceStatusFailed = uint32(syscall.APPLICATION_ERROR) + iota
sysErrNewThreadInCallback
)
func (s *service) run() {
s.goWaits.Wait()
s.h = windows.Handle(ssHandle)
argv := (*[100]*int16)(unsafe.Pointer(sArgv))[:sArgc]
args := make([]string, len(argv))
for i, a := range argv {
args[i] = syscall.UTF16ToString((*[1 << 20]uint16)(unsafe.Pointer(a))[:])
}
cmdsToHandler := make(chan ChangeRequest)
changesFromHandler := make(chan Status)
exitFromHandler := make(chan exitCode)
go func() {
ss, errno := s.handler.Execute(args, cmdsToHandler, changesFromHandler)
exitFromHandler <- exitCode{ss, errno}
}()
status := Status{State: Stopped}
ec := exitCode{isSvcSpecific: true, errno: 0}
var outch chan ChangeRequest
inch := s.c
var cmd Cmd
var evtype uint32
var evdata uintptr
loop:
for {
select {
case r := <-inch:
if r.errno != 0 {
ec.errno = r.errno
break loop
}
inch = nil
outch = cmdsToHandler
cmd = r.cmd
evtype = r.eventType
evdata = r.eventData
case outch <- ChangeRequest{cmd, evtype, evdata, status}:
inch = s.c
outch = nil
case c := <-changesFromHandler:
err := s.updateStatus(&c, &ec)
if err != nil {
// best suitable error number
ec.errno = sysErrSetServiceStatusFailed
if err2, ok := err.(syscall.Errno); ok {
ec.errno = uint32(err2)
}
break loop
}
status = c
case ec = <-exitFromHandler:
break loop
}
}
s.updateStatus(&Status{State: Stopped}, &ec)
s.cWaits.Set()
}
func newCallback(fn interface{}) (cb uintptr, err error) {
defer func() {
r := recover()
if r == nil {
return
}
cb = 0
switch v := r.(type) {
case string:
err = errors.New(v)
case error:
err = v
default:
err = errors.New("unexpected panic in syscall.NewCallback")
}
}()
return syscall.NewCallback(fn), nil
}
// BUG(brainman): There is no mechanism to run multiple services
// inside one single executable. Perhaps, it can be overcome by
// using RegisterServiceCtrlHandlerEx Windows api.
// Run executes service name by calling appropriate handler function.
func Run(name string, handler Handler) error {
runtime.LockOSThread()
tid := windows.GetCurrentThreadId()
s, err := newService(name, handler)
if err != nil {
return err
}
ctlHandler := func(ctl uint32, evtype uint32, evdata uintptr, context uintptr) uintptr {
e := ctlEvent{cmd: Cmd(ctl), eventType: evtype, eventData: evdata}
// We assume that this callback function is running on
// the same thread as Run. Nowhere in MS documentation
// I could find statement to guarantee that. So putting
// check here to verify, otherwise things will go bad
// quickly, if ignored.
i := windows.GetCurrentThreadId()
if i != tid {
e.errno = sysErrNewThreadInCallback
}
s.c <- e
// Always return NO_ERROR (0) for now.
return 0
}
var svcmain uintptr
getServiceMain(&svcmain)
t := []windows.SERVICE_TABLE_ENTRY{
{syscall.StringToUTF16Ptr(s.name), svcmain},
{nil, 0},
}
goWaitsH = uintptr(s.goWaits.h)
cWaitsH = uintptr(s.cWaits.h)
sName = t[0].ServiceName
ctlHandlerExProc, err = newCallback(ctlHandler)
if err != nil {
return err
}
go s.run()
err = windows.StartServiceCtrlDispatcher(&t[0])
if err != nil {
return err
}
return nil
}
// StatusHandle returns service status handle. It is safe to call this function
// from inside the Handler.Execute because then it is guaranteed to be set.
// This code will have to change once multiple services are possible per process.
func StatusHandle() windows.Handle {
return windows.Handle(ssHandle)
}

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// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build windows
package svc_test
import (
"io/ioutil"
"os"
"os/exec"
"path/filepath"
"testing"
"time"
"golang.org/x/sys/windows/svc"
"golang.org/x/sys/windows/svc/mgr"
)
func getState(t *testing.T, s *mgr.Service) svc.State {
status, err := s.Query()
if err != nil {
t.Fatalf("Query(%s) failed: %s", s.Name, err)
}
return status.State
}
func testState(t *testing.T, s *mgr.Service, want svc.State) {
have := getState(t, s)
if have != want {
t.Fatalf("%s state is=%d want=%d", s.Name, have, want)
}
}
func waitState(t *testing.T, s *mgr.Service, want svc.State) {
for i := 0; ; i++ {
have := getState(t, s)
if have == want {
return
}
if i > 10 {
t.Fatalf("%s state is=%d, waiting timeout", s.Name, have)
}
time.Sleep(300 * time.Millisecond)
}
}
func TestExample(t *testing.T) {
if testing.Short() {
t.Skip("skipping test in short mode - it modifies system services")
}
const name = "myservice"
m, err := mgr.Connect()
if err != nil {
t.Fatalf("SCM connection failed: %s", err)
}
defer m.Disconnect()
dir, err := ioutil.TempDir("", "svc")
if err != nil {
t.Fatalf("failed to create temp directory: %v", err)
}
defer os.RemoveAll(dir)
exepath := filepath.Join(dir, "a.exe")
o, err := exec.Command("go", "build", "-o", exepath, "golang.org/x/sys/windows/svc/example").CombinedOutput()
if err != nil {
t.Fatalf("failed to build service program: %v\n%v", err, string(o))
}
s, err := m.OpenService(name)
if err == nil {
err = s.Delete()
if err != nil {
s.Close()
t.Fatalf("Delete failed: %s", err)
}
s.Close()
}
s, err = m.CreateService(name, exepath, mgr.Config{DisplayName: "my service"}, "is", "auto-started")
if err != nil {
t.Fatalf("CreateService(%s) failed: %v", name, err)
}
defer s.Close()
testState(t, s, svc.Stopped)
err = s.Start("is", "manual-started")
if err != nil {
t.Fatalf("Start(%s) failed: %s", s.Name, err)
}
waitState(t, s, svc.Running)
time.Sleep(1 * time.Second)
// testing deadlock from issues 4.
_, err = s.Control(svc.Interrogate)
if err != nil {
t.Fatalf("Control(%s) failed: %s", s.Name, err)
}
_, err = s.Control(svc.Interrogate)
if err != nil {
t.Fatalf("Control(%s) failed: %s", s.Name, err)
}
time.Sleep(1 * time.Second)
_, err = s.Control(svc.Stop)
if err != nil {
t.Fatalf("Control(%s) failed: %s", s.Name, err)
}
waitState(t, s, svc.Stopped)
err = s.Delete()
if err != nil {
t.Fatalf("Delete failed: %s", err)
}
}

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// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build windows
// func servicemain(argc uint32, argv **uint16)
TEXT ·servicemain(SB),7,$0
MOVL argc+0(FP), AX
MOVL AX, ·sArgc(SB)
MOVL argv+4(FP), AX
MOVL AX, ·sArgv(SB)
PUSHL BP
PUSHL BX
PUSHL SI
PUSHL DI
SUBL $12, SP
MOVL ·sName(SB), AX
MOVL AX, (SP)
MOVL $·servicectlhandler(SB), AX
MOVL AX, 4(SP)
MOVL $0, 8(SP)
MOVL ·cRegisterServiceCtrlHandlerExW(SB), AX
MOVL SP, BP
CALL AX
MOVL BP, SP
CMPL AX, $0
JE exit
MOVL AX, ·ssHandle(SB)
MOVL ·goWaitsH(SB), AX
MOVL AX, (SP)
MOVL ·cSetEvent(SB), AX
MOVL SP, BP
CALL AX
MOVL BP, SP
MOVL ·cWaitsH(SB), AX
MOVL AX, (SP)
MOVL $-1, AX
MOVL AX, 4(SP)
MOVL ·cWaitForSingleObject(SB), AX
MOVL SP, BP
CALL AX
MOVL BP, SP
exit:
ADDL $12, SP
POPL DI
POPL SI
POPL BX
POPL BP
MOVL 0(SP), CX
ADDL $12, SP
JMP CX
// I do not know why, but this seems to be the only way to call
// ctlHandlerProc on Windows 7.
// func servicectlhandler(ctl uint32, evtype uint32, evdata uintptr, context uintptr) uintptr {
TEXT ·servicectlhandler(SB),7,$0
MOVL ·ctlHandlerExProc(SB), CX
JMP CX

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// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build windows
// func servicemain(argc uint32, argv **uint16)
TEXT ·servicemain(SB),7,$0
MOVL CX, ·sArgc(SB)
MOVL DX, ·sArgv(SB)
SUBQ $32, SP // stack for the first 4 syscall params
MOVQ ·sName(SB), CX
MOVQ $·servicectlhandler(SB), DX
// BUG(pastarmovj): Figure out a way to pass in context in R8.
MOVQ ·cRegisterServiceCtrlHandlerExW(SB), AX
CALL AX
CMPQ AX, $0
JE exit
MOVQ AX, ·ssHandle(SB)
MOVQ ·goWaitsH(SB), CX
MOVQ ·cSetEvent(SB), AX
CALL AX
MOVQ ·cWaitsH(SB), CX
MOVQ $4294967295, DX
MOVQ ·cWaitForSingleObject(SB), AX
CALL AX
exit:
ADDQ $32, SP
RET
// I do not know why, but this seems to be the only way to call
// ctlHandlerProc on Windows 7.
// func ·servicectlhandler(ctl uint32, evtype uint32, evdata uintptr, context uintptr) uintptr {
TEXT ·servicectlhandler(SB),7,$0
MOVQ ·ctlHandlerExProc(SB), AX
JMP AX

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// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build windows
// Package windows contains an interface to the low-level operating system
// primitives. OS details vary depending on the underlying system, and
// by default, godoc will display the OS-specific documentation for the current
// system. If you want godoc to display syscall documentation for another
// system, set $GOOS and $GOARCH to the desired system. For example, if
// you want to view documentation for freebsd/arm on linux/amd64, set $GOOS
// to freebsd and $GOARCH to arm.
//
// The primary use of this package is inside other packages that provide a more
// portable interface to the system, such as "os", "time" and "net". Use
// those packages rather than this one if you can.
//
// For details of the functions and data types in this package consult
// the manuals for the appropriate operating system.
//
// These calls return err == nil to indicate success; otherwise
// err represents an operating system error describing the failure and
// holds a value of type syscall.Errno.
package windows // import "golang.org/x/sys/windows"
import (
"syscall"
)
// ByteSliceFromString returns a NUL-terminated slice of bytes
// containing the text of s. If s contains a NUL byte at any
// location, it returns (nil, syscall.EINVAL).
func ByteSliceFromString(s string) ([]byte, error) {
for i := 0; i < len(s); i++ {
if s[i] == 0 {
return nil, syscall.EINVAL
}
}
a := make([]byte, len(s)+1)
copy(a, s)
return a, nil
}
// BytePtrFromString returns a pointer to a NUL-terminated array of
// bytes containing the text of s. If s contains a NUL byte at any
// location, it returns (nil, syscall.EINVAL).
func BytePtrFromString(s string) (*byte, error) {
a, err := ByteSliceFromString(s)
if err != nil {
return nil, err
}
return &a[0], nil
}
// Single-word zero for use when we need a valid pointer to 0 bytes.
// See mksyscall.pl.
var _zero uintptr
func (ts *Timespec) Unix() (sec int64, nsec int64) {
return int64(ts.Sec), int64(ts.Nsec)
}
func (tv *Timeval) Unix() (sec int64, nsec int64) {
return int64(tv.Sec), int64(tv.Usec) * 1000
}
func (ts *Timespec) Nano() int64 {
return int64(ts.Sec)*1e9 + int64(ts.Nsec)
}
func (tv *Timeval) Nano() int64 {
return int64(tv.Sec)*1e9 + int64(tv.Usec)*1000
}

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// Copyright 2013 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build windows
package windows_test
import (
"syscall"
"testing"
"golang.org/x/sys/windows"
)
func testSetGetenv(t *testing.T, key, value string) {
err := windows.Setenv(key, value)
if err != nil {
t.Fatalf("Setenv failed to set %q: %v", value, err)
}
newvalue, found := windows.Getenv(key)
if !found {
t.Fatalf("Getenv failed to find %v variable (want value %q)", key, value)
}
if newvalue != value {
t.Fatalf("Getenv(%v) = %q; want %q", key, newvalue, value)
}
}
func TestEnv(t *testing.T) {
testSetGetenv(t, "TESTENV", "AVALUE")
// make sure TESTENV gets set to "", not deleted
testSetGetenv(t, "TESTENV", "")
}
func TestGetProcAddressByOrdinal(t *testing.T) {
// Attempt calling shlwapi.dll:IsOS, resolving it by ordinal, as
// suggested in
// https://msdn.microsoft.com/en-us/library/windows/desktop/bb773795.aspx
h, err := windows.LoadLibrary("shlwapi.dll")
if err != nil {
t.Fatalf("Failed to load shlwapi.dll: %s", err)
}
procIsOS, err := windows.GetProcAddressByOrdinal(h, 437)
if err != nil {
t.Fatalf("Could not find shlwapi.dll:IsOS by ordinal: %s", err)
}
const OS_NT = 1
r, _, _ := syscall.Syscall(procIsOS, 1, OS_NT, 0, 0)
if r == 0 {
t.Error("shlwapi.dll:IsOS(OS_NT) returned 0, expected non-zero value")
}
}

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// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package windows_test
import (
"io/ioutil"
"os"
"path/filepath"
"syscall"
"testing"
"unsafe"
"golang.org/x/sys/windows"
)
func TestWin32finddata(t *testing.T) {
dir, err := ioutil.TempDir("", "go-build")
if err != nil {
t.Fatalf("failed to create temp directory: %v", err)
}
defer os.RemoveAll(dir)
path := filepath.Join(dir, "long_name.and_extension")
f, err := os.Create(path)
if err != nil {
t.Fatalf("failed to create %v: %v", path, err)
}
f.Close()
type X struct {
fd windows.Win32finddata
got byte
pad [10]byte // to protect ourselves
}
var want byte = 2 // it is unlikely to have this character in the filename
x := X{got: want}
pathp, _ := windows.UTF16PtrFromString(path)
h, err := windows.FindFirstFile(pathp, &(x.fd))
if err != nil {
t.Fatalf("FindFirstFile failed: %v", err)
}
err = windows.FindClose(h)
if err != nil {
t.Fatalf("FindClose failed: %v", err)
}
if x.got != want {
t.Fatalf("memory corruption: want=%d got=%d", want, x.got)
}
}
func TestFormatMessage(t *testing.T) {
dll := windows.MustLoadDLL("pdh.dll")
pdhOpenQuery := func(datasrc *uint16, userdata uint32, query *windows.Handle) (errno uintptr) {
r0, _, _ := syscall.Syscall(dll.MustFindProc("PdhOpenQueryW").Addr(), 3, uintptr(unsafe.Pointer(datasrc)), uintptr(userdata), uintptr(unsafe.Pointer(query)))
return r0
}
pdhCloseQuery := func(query windows.Handle) (errno uintptr) {
r0, _, _ := syscall.Syscall(dll.MustFindProc("PdhCloseQuery").Addr(), 1, uintptr(query), 0, 0)
return r0
}
var q windows.Handle
name, err := windows.UTF16PtrFromString("no_such_source")
if err != nil {
t.Fatal(err)
}
errno := pdhOpenQuery(name, 0, &q)
if errno == 0 {
pdhCloseQuery(q)
t.Fatal("PdhOpenQuery succeeded, but expected to fail.")
}
const flags uint32 = syscall.FORMAT_MESSAGE_FROM_HMODULE | syscall.FORMAT_MESSAGE_ARGUMENT_ARRAY | syscall.FORMAT_MESSAGE_IGNORE_INSERTS
buf := make([]uint16, 300)
_, err = windows.FormatMessage(flags, uintptr(dll.Handle), uint32(errno), 0, buf, nil)
if err != nil {
t.Fatalf("FormatMessage for handle=%x and errno=%x failed: %v", dll.Handle, errno, err)
}
}
func abort(funcname string, err error) {
panic(funcname + " failed: " + err.Error())
}
func ExampleLoadLibrary() {
h, err := windows.LoadLibrary("kernel32.dll")
if err != nil {
abort("LoadLibrary", err)
}
defer windows.FreeLibrary(h)
proc, err := windows.GetProcAddress(h, "GetVersion")
if err != nil {
abort("GetProcAddress", err)
}
r, _, _ := syscall.Syscall(uintptr(proc), 0, 0, 0, 0)
major := byte(r)
minor := uint8(r >> 8)
build := uint16(r >> 16)
print("windows version ", major, ".", minor, " (Build ", build, ")\n")
}

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// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package windows
type WSAData struct {
Version uint16
HighVersion uint16
Description [WSADESCRIPTION_LEN + 1]byte
SystemStatus [WSASYS_STATUS_LEN + 1]byte
MaxSockets uint16
MaxUdpDg uint16
VendorInfo *byte
}
type Servent struct {
Name *byte
Aliases **byte
Port uint16
Proto *byte
}

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// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package windows
type WSAData struct {
Version uint16
HighVersion uint16
MaxSockets uint16
MaxUdpDg uint16
VendorInfo *byte
Description [WSADESCRIPTION_LEN + 1]byte
SystemStatus [WSASYS_STATUS_LEN + 1]byte
}
type Servent struct {
Name *byte
Aliases **byte
Proto *byte
Port uint16
}

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vendor/golang.org/x/sys/windows/zsyscall_windows.go generated vendored Normal file

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