Example #1
0
// 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)
}
Example #2
0
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
}