// LookupId looks up a user by userid.
func LookupId(uid string) (*User, error) {
sid, e := syscall.StringToSid(uid)
if e != nil {
return nil, e
}
return newUserFromSid(sid)
}
func CreateContesterDesktop() (winsta win32.Hwinsta, desk win32.Hdesk, name string, err error) {
var origWinsta win32.Hwinsta
if origWinsta, err = win32.GetProcessWindowStation(); err != nil {
return
}
runtime.LockOSThread()
defer runtime.UnlockOSThread()
var origDesktop win32.Hdesk
if origDesktop, err = win32.GetThreadDesktop(win32.GetCurrentThreadId()); err != nil {
return
}
if winsta, err = win32.CreateWindowStation(
syscall.StringToUTF16Ptr(threadIdName("w")), 0, win32.MAXIMUM_ALLOWED, win32.MakeInheritSa()); err != nil {
return
}
if err = win32.SetProcessWindowStation(winsta); err != nil {
win32.CloseWindowStation(winsta)
return
}
var winstaName string
if winstaName, err = win32.GetUserObjectName(syscall.Handle(winsta)); err == nil {
shortName := threadIdName("c")
desk, err = win32.CreateDesktop(
syscall.StringToUTF16Ptr(shortName),
nil, 0, 0, syscall.GENERIC_ALL, win32.MakeInheritSa())
if err == nil {
name = winstaName + "\\" + shortName
}
}
win32.SetProcessWindowStation(origWinsta)
win32.SetThreadDesktop(origDesktop)
if err != nil {
return
}
everyone, err := syscall.StringToSid("S-1-1-0")
if err == nil {
if err = win32.AddAceToWindowStation(winsta, everyone); err != nil {
log.Error(err)
}
if err = win32.AddAceToDesktop(desk, everyone); err != nil {
log.Error(err)
}
} else {
err = os.NewSyscallError("StringToSid", err)
}
return
}