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CryptXmlDigestReference
関数XML署名のReference対象に変換を適用しダイジェストを計算する。
シグネチャ
// CRYPTXML.dll
#include <windows.h>
HRESULT CryptXmlDigestReference(
void* hReference,
DWORD dwFlags,
CRYPT_XML_DATA_PROVIDER* pDataProviderIn
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| hReference | void* | in |
| dwFlags | DWORD | in |
| pDataProviderIn | CRYPT_XML_DATA_PROVIDER* | in |
戻り値の型: HRESULT
各言語での呼び出し定義
// CRYPTXML.dll
#include <windows.h>
HRESULT CryptXmlDigestReference(
void* hReference,
DWORD dwFlags,
CRYPT_XML_DATA_PROVIDER* pDataProviderIn
);[DllImport("CRYPTXML.dll", ExactSpelling = true)]
static extern int CryptXmlDigestReference(
IntPtr hReference, // void*
uint dwFlags, // DWORD
IntPtr pDataProviderIn // CRYPT_XML_DATA_PROVIDER*
);<DllImport("CRYPTXML.dll", ExactSpelling:=True)>
Public Shared Function CryptXmlDigestReference(
hReference As IntPtr, ' void*
dwFlags As UInteger, ' DWORD
pDataProviderIn As IntPtr ' CRYPT_XML_DATA_PROVIDER*
) As Integer
End Function' hReference : void*
' dwFlags : DWORD
' pDataProviderIn : CRYPT_XML_DATA_PROVIDER*
Declare PtrSafe Function CryptXmlDigestReference Lib "cryptxml" ( _
ByVal hReference As LongPtr, _
ByVal dwFlags As Long, _
ByVal pDataProviderIn As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
CryptXmlDigestReference = ctypes.windll.cryptxml.CryptXmlDigestReference
CryptXmlDigestReference.restype = ctypes.c_int
CryptXmlDigestReference.argtypes = [
ctypes.POINTER(None), # hReference : void*
wintypes.DWORD, # dwFlags : DWORD
ctypes.c_void_p, # pDataProviderIn : CRYPT_XML_DATA_PROVIDER*
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('CRYPTXML.dll')
CryptXmlDigestReference = Fiddle::Function.new(
lib['CryptXmlDigestReference'],
[
Fiddle::TYPE_VOIDP, # hReference : void*
-Fiddle::TYPE_INT, # dwFlags : DWORD
Fiddle::TYPE_VOIDP, # pDataProviderIn : CRYPT_XML_DATA_PROVIDER*
],
Fiddle::TYPE_INT)#[link(name = "cryptxml")]
extern "system" {
fn CryptXmlDigestReference(
hReference: *mut (), // void*
dwFlags: u32, // DWORD
pDataProviderIn: *mut CRYPT_XML_DATA_PROVIDER // CRYPT_XML_DATA_PROVIDER*
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("CRYPTXML.dll")]
public static extern int CryptXmlDigestReference(IntPtr hReference, uint dwFlags, IntPtr pDataProviderIn);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CRYPTXML_CryptXmlDigestReference' -Namespace Win32 -PassThru
# $api::CryptXmlDigestReference(hReference, dwFlags, pDataProviderIn)#uselib "CRYPTXML.dll"
#func global CryptXmlDigestReference "CryptXmlDigestReference" sptr, sptr, sptr
; CryptXmlDigestReference hReference, dwFlags, varptr(pDataProviderIn) ; 戻り値は stat
; hReference : void* -> "sptr"
; dwFlags : DWORD -> "sptr"
; pDataProviderIn : CRYPT_XML_DATA_PROVIDER* -> "sptr"
; ※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。出力引数:
#uselib "CRYPTXML.dll" #cfunc global CryptXmlDigestReference "CryptXmlDigestReference" sptr, int, var ; res = CryptXmlDigestReference(hReference, dwFlags, pDataProviderIn) ; hReference : void* -> "sptr" ; dwFlags : DWORD -> "int" ; pDataProviderIn : CRYPT_XML_DATA_PROVIDER* -> "var" ; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。#uselib "CRYPTXML.dll" #cfunc global CryptXmlDigestReference "CryptXmlDigestReference" sptr, int, sptr ; res = CryptXmlDigestReference(hReference, dwFlags, varptr(pDataProviderIn)) ; hReference : void* -> "sptr" ; dwFlags : DWORD -> "int" ; pDataProviderIn : CRYPT_XML_DATA_PROVIDER* -> "sptr" ; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。
出力引数:
; HRESULT CryptXmlDigestReference(void* hReference, DWORD dwFlags, CRYPT_XML_DATA_PROVIDER* pDataProviderIn) #uselib "CRYPTXML.dll" #cfunc global CryptXmlDigestReference "CryptXmlDigestReference" intptr, int, var ; res = CryptXmlDigestReference(hReference, dwFlags, pDataProviderIn) ; hReference : void* -> "intptr" ; dwFlags : DWORD -> "int" ; pDataProviderIn : CRYPT_XML_DATA_PROVIDER* -> "var" ; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。; HRESULT CryptXmlDigestReference(void* hReference, DWORD dwFlags, CRYPT_XML_DATA_PROVIDER* pDataProviderIn) #uselib "CRYPTXML.dll" #cfunc global CryptXmlDigestReference "CryptXmlDigestReference" intptr, int, intptr ; res = CryptXmlDigestReference(hReference, dwFlags, varptr(pDataProviderIn)) ; hReference : void* -> "intptr" ; dwFlags : DWORD -> "int" ; pDataProviderIn : CRYPT_XML_DATA_PROVIDER* -> "intptr" ; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。
import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
cryptxml = windows.NewLazySystemDLL("CRYPTXML.dll")
procCryptXmlDigestReference = cryptxml.NewProc("CryptXmlDigestReference")
)
// hReference (void*), dwFlags (DWORD), pDataProviderIn (CRYPT_XML_DATA_PROVIDER*)
r1, _, err := procCryptXmlDigestReference.Call(
uintptr(hReference),
uintptr(dwFlags),
uintptr(pDataProviderIn),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // HRESULTfunction CryptXmlDigestReference(
hReference: Pointer; // void*
dwFlags: DWORD; // DWORD
pDataProviderIn: Pointer // CRYPT_XML_DATA_PROVIDER*
): Integer; stdcall;
external 'CRYPTXML.dll' name 'CryptXmlDigestReference';result := DllCall("CRYPTXML\CryptXmlDigestReference"
, "Ptr", hReference ; void*
, "UInt", dwFlags ; DWORD
, "Ptr", pDataProviderIn ; CRYPT_XML_DATA_PROVIDER*
, "Int") ; return: HRESULT●CryptXmlDigestReference(hReference, dwFlags, pDataProviderIn) = DLL("CRYPTXML.dll", "int CryptXmlDigestReference(void*, dword, void*)")
# 呼び出し: CryptXmlDigestReference(hReference, dwFlags, pDataProviderIn)
# hReference : void* -> "void*"
# dwFlags : DWORD -> "dword"
# pDataProviderIn : CRYPT_XML_DATA_PROVIDER* -> "void*"
# 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)。