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EnclaveUsesAttestedKeys

関数

エンクレーブがアテスト済みキーを使うか判定する。

DLLvertdll.dll呼出規約winapi

シグネチャ

// vertdll.dll
#include <windows.h>

BOOLEAN EnclaveUsesAttestedKeys(void);

パラメーターなし。戻り値: BOOLEAN

各言語での呼び出し定義

// vertdll.dll
#include <windows.h>

BOOLEAN EnclaveUsesAttestedKeys(void);

[DllImport("vertdll.dll", ExactSpelling = true)]
static extern byte EnclaveUsesAttestedKeys();

<DllImport("vertdll.dll", ExactSpelling:=True)>
Public Shared Function EnclaveUsesAttestedKeys() As Byte
End Function

Declare PtrSafe Function EnclaveUsesAttestedKeys Lib "vertdll" () As Byte
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

EnclaveUsesAttestedKeys = ctypes.windll.vertdll.EnclaveUsesAttestedKeys
EnclaveUsesAttestedKeys.restype = ctypes.c_byte
EnclaveUsesAttestedKeys.argtypes = []

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('vertdll.dll')
EnclaveUsesAttestedKeys = Fiddle::Function.new(
  lib['EnclaveUsesAttestedKeys'],
  [],
  Fiddle::TYPE_CHAR)

#[link(name = "vertdll")]
extern "system" {
    fn EnclaveUsesAttestedKeys() -> u8;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("vertdll.dll")]
public static extern byte EnclaveUsesAttestedKeys();
"@
$api = Add-Type -MemberDefinition $sig -Name 'vertdll_EnclaveUsesAttestedKeys' -Namespace Win32 -PassThru
# $api::EnclaveUsesAttestedKeys()

#uselib "vertdll.dll"
#func global EnclaveUsesAttestedKeys "EnclaveUsesAttestedKeys"
; EnclaveUsesAttestedKeys   ; 戻り値は stat
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。

#uselib "vertdll.dll"
#cfunc global EnclaveUsesAttestedKeys "EnclaveUsesAttestedKeys"
; res = EnclaveUsesAttestedKeys()

; BOOLEAN EnclaveUsesAttestedKeys()
#uselib "vertdll.dll"
#cfunc global EnclaveUsesAttestedKeys "EnclaveUsesAttestedKeys"
; res = EnclaveUsesAttestedKeys()

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	vertdll = windows.NewLazySystemDLL("vertdll.dll")
	procEnclaveUsesAttestedKeys = vertdll.NewProc("EnclaveUsesAttestedKeys")
)

r1, _, err := procEnclaveUsesAttestedKeys.Call()
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOLEAN

function EnclaveUsesAttestedKeys: ByteBool; stdcall;
  external 'vertdll.dll' name 'EnclaveUsesAttestedKeys';

result := DllCall("vertdll\EnclaveUsesAttestedKeys", "Char")

●EnclaveUsesAttestedKeys() = DLL("vertdll.dll", "byte EnclaveUsesAttestedKeys()")
# 呼び出し: EnclaveUsesAttestedKeys()
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。