ホーム › Security.Cryptography › CryptXmlSign

CryptXmlSign

関数

鍵を用いてXMLデジタル署名を生成する。

DLLCRYPTXML.dll呼出規約winapi対応OSWindows 7 以降

シグネチャ

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

HRESULT CryptXmlSign(
    void* hSignature,
    HCRYPTPROV_OR_NCRYPT_KEY_HANDLE hKey,   // optional
    CERT_KEY_SPEC dwKeySpec,
    CRYPT_XML_FLAGS dwFlags,
    CRYPT_XML_KEYINFO_SPEC dwKeyInfoSpec,
    const void* pvKeyInfoSpec,   // optional
    const CRYPT_XML_ALGORITHM* pSignatureMethod,
    const CRYPT_XML_ALGORITHM* pCanonicalization
);

パラメーター

名前	型	方向
hSignature	void*	in
hKey	HCRYPTPROV_OR_NCRYPT_KEY_HANDLE	inoptional
dwKeySpec	CERT_KEY_SPEC	in
dwFlags	CRYPT_XML_FLAGS	in
dwKeyInfoSpec	CRYPT_XML_KEYINFO_SPEC	in
pvKeyInfoSpec	void*	inoptional
pSignatureMethod	CRYPT_XML_ALGORITHM*	in
pCanonicalization	CRYPT_XML_ALGORITHM*	in

戻り値の型: HRESULT

各言語での呼び出し定義

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

HRESULT CryptXmlSign(
    void* hSignature,
    HCRYPTPROV_OR_NCRYPT_KEY_HANDLE hKey,   // optional
    CERT_KEY_SPEC dwKeySpec,
    CRYPT_XML_FLAGS dwFlags,
    CRYPT_XML_KEYINFO_SPEC dwKeyInfoSpec,
    const void* pvKeyInfoSpec,   // optional
    const CRYPT_XML_ALGORITHM* pSignatureMethod,
    const CRYPT_XML_ALGORITHM* pCanonicalization
);

[DllImport("CRYPTXML.dll", ExactSpelling = true)]
static extern int CryptXmlSign(
    IntPtr hSignature,   // void*
    UIntPtr hKey,   // HCRYPTPROV_OR_NCRYPT_KEY_HANDLE optional
    uint dwKeySpec,   // CERT_KEY_SPEC
    uint dwFlags,   // CRYPT_XML_FLAGS
    int dwKeyInfoSpec,   // CRYPT_XML_KEYINFO_SPEC
    IntPtr pvKeyInfoSpec,   // void* optional
    IntPtr pSignatureMethod,   // CRYPT_XML_ALGORITHM*
    IntPtr pCanonicalization   // CRYPT_XML_ALGORITHM*
);

<DllImport("CRYPTXML.dll", ExactSpelling:=True)>
Public Shared Function CryptXmlSign(
    hSignature As IntPtr,   ' void*
    hKey As UIntPtr,   ' HCRYPTPROV_OR_NCRYPT_KEY_HANDLE optional
    dwKeySpec As UInteger,   ' CERT_KEY_SPEC
    dwFlags As UInteger,   ' CRYPT_XML_FLAGS
    dwKeyInfoSpec As Integer,   ' CRYPT_XML_KEYINFO_SPEC
    pvKeyInfoSpec As IntPtr,   ' void* optional
    pSignatureMethod As IntPtr,   ' CRYPT_XML_ALGORITHM*
    pCanonicalization As IntPtr   ' CRYPT_XML_ALGORITHM*
) As Integer
End Function

' hSignature : void*
' hKey : HCRYPTPROV_OR_NCRYPT_KEY_HANDLE optional
' dwKeySpec : CERT_KEY_SPEC
' dwFlags : CRYPT_XML_FLAGS
' dwKeyInfoSpec : CRYPT_XML_KEYINFO_SPEC
' pvKeyInfoSpec : void* optional
' pSignatureMethod : CRYPT_XML_ALGORITHM*
' pCanonicalization : CRYPT_XML_ALGORITHM*
Declare PtrSafe Function CryptXmlSign Lib "cryptxml" ( _
    ByVal hSignature As LongPtr, _
    ByVal hKey As LongPtr, _
    ByVal dwKeySpec As Long, _
    ByVal dwFlags As Long, _
    ByVal dwKeyInfoSpec As Long, _
    ByVal pvKeyInfoSpec As LongPtr, _
    ByVal pSignatureMethod As LongPtr, _
    ByVal pCanonicalization 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

CryptXmlSign = ctypes.windll.cryptxml.CryptXmlSign
CryptXmlSign.restype = ctypes.c_int
CryptXmlSign.argtypes = [
    ctypes.POINTER(None),  # hSignature : void*
    ctypes.c_size_t,  # hKey : HCRYPTPROV_OR_NCRYPT_KEY_HANDLE optional
    wintypes.DWORD,  # dwKeySpec : CERT_KEY_SPEC
    wintypes.DWORD,  # dwFlags : CRYPT_XML_FLAGS
    ctypes.c_int,  # dwKeyInfoSpec : CRYPT_XML_KEYINFO_SPEC
    ctypes.POINTER(None),  # pvKeyInfoSpec : void* optional
    ctypes.c_void_p,  # pSignatureMethod : CRYPT_XML_ALGORITHM*
    ctypes.c_void_p,  # pCanonicalization : CRYPT_XML_ALGORITHM*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CRYPTXML.dll')
CryptXmlSign = Fiddle::Function.new(
  lib['CryptXmlSign'],
  [
    Fiddle::TYPE_VOIDP,  # hSignature : void*
    Fiddle::TYPE_UINTPTR_T,  # hKey : HCRYPTPROV_OR_NCRYPT_KEY_HANDLE optional
    -Fiddle::TYPE_INT,  # dwKeySpec : CERT_KEY_SPEC
    -Fiddle::TYPE_INT,  # dwFlags : CRYPT_XML_FLAGS
    Fiddle::TYPE_INT,  # dwKeyInfoSpec : CRYPT_XML_KEYINFO_SPEC
    Fiddle::TYPE_VOIDP,  # pvKeyInfoSpec : void* optional
    Fiddle::TYPE_VOIDP,  # pSignatureMethod : CRYPT_XML_ALGORITHM*
    Fiddle::TYPE_VOIDP,  # pCanonicalization : CRYPT_XML_ALGORITHM*
  ],
  Fiddle::TYPE_INT)

#[link(name = "cryptxml")]
extern "system" {
    fn CryptXmlSign(
        hSignature: *mut (),  // void*
        hKey: usize,  // HCRYPTPROV_OR_NCRYPT_KEY_HANDLE optional
        dwKeySpec: u32,  // CERT_KEY_SPEC
        dwFlags: u32,  // CRYPT_XML_FLAGS
        dwKeyInfoSpec: i32,  // CRYPT_XML_KEYINFO_SPEC
        pvKeyInfoSpec: *const (),  // void* optional
        pSignatureMethod: *const CRYPT_XML_ALGORITHM,  // CRYPT_XML_ALGORITHM*
        pCanonicalization: *const CRYPT_XML_ALGORITHM  // CRYPT_XML_ALGORITHM*
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("CRYPTXML.dll")]
public static extern int CryptXmlSign(IntPtr hSignature, UIntPtr hKey, uint dwKeySpec, uint dwFlags, int dwKeyInfoSpec, IntPtr pvKeyInfoSpec, IntPtr pSignatureMethod, IntPtr pCanonicalization);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CRYPTXML_CryptXmlSign' -Namespace Win32 -PassThru
# $api::CryptXmlSign(hSignature, hKey, dwKeySpec, dwFlags, dwKeyInfoSpec, pvKeyInfoSpec, pSignatureMethod, pCanonicalization)

#uselib "CRYPTXML.dll"
#func global CryptXmlSign "CryptXmlSign" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; CryptXmlSign hSignature, hKey, dwKeySpec, dwFlags, dwKeyInfoSpec, pvKeyInfoSpec, varptr(pSignatureMethod), varptr(pCanonicalization)   ; 戻り値は stat
; hSignature : void* -> "sptr"
; hKey : HCRYPTPROV_OR_NCRYPT_KEY_HANDLE optional -> "sptr"
; dwKeySpec : CERT_KEY_SPEC -> "sptr"
; dwFlags : CRYPT_XML_FLAGS -> "sptr"
; dwKeyInfoSpec : CRYPT_XML_KEYINFO_SPEC -> "sptr"
; pvKeyInfoSpec : void* optional -> "sptr"
; pSignatureMethod : CRYPT_XML_ALGORITHM* -> "sptr"
; pCanonicalization : CRYPT_XML_ALGORITHM* -> "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 CryptXmlSign "CryptXmlSign" sptr, sptr, int, int, int, sptr, var, var
; res = CryptXmlSign(hSignature, hKey, dwKeySpec, dwFlags, dwKeyInfoSpec, pvKeyInfoSpec, pSignatureMethod, pCanonicalization)
; hSignature : void* -> "sptr"
; hKey : HCRYPTPROV_OR_NCRYPT_KEY_HANDLE optional -> "sptr"
; dwKeySpec : CERT_KEY_SPEC -> "int"
; dwFlags : CRYPT_XML_FLAGS -> "int"
; dwKeyInfoSpec : CRYPT_XML_KEYINFO_SPEC -> "int"
; pvKeyInfoSpec : void* optional -> "sptr"
; pSignatureMethod : CRYPT_XML_ALGORITHM* -> "var"
; pCanonicalization : CRYPT_XML_ALGORITHM* -> "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 CryptXmlSign "CryptXmlSign" sptr, sptr, int, int, int, sptr, sptr, sptr
; res = CryptXmlSign(hSignature, hKey, dwKeySpec, dwFlags, dwKeyInfoSpec, pvKeyInfoSpec, varptr(pSignatureMethod), varptr(pCanonicalization))
; hSignature : void* -> "sptr"
; hKey : HCRYPTPROV_OR_NCRYPT_KEY_HANDLE optional -> "sptr"
; dwKeySpec : CERT_KEY_SPEC -> "int"
; dwFlags : CRYPT_XML_FLAGS -> "int"
; dwKeyInfoSpec : CRYPT_XML_KEYINFO_SPEC -> "int"
; pvKeyInfoSpec : void* optional -> "sptr"
; pSignatureMethod : CRYPT_XML_ALGORITHM* -> "sptr"
; pCanonicalization : CRYPT_XML_ALGORITHM* -> "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 CryptXmlSign(void* hSignature, HCRYPTPROV_OR_NCRYPT_KEY_HANDLE hKey, CERT_KEY_SPEC dwKeySpec, CRYPT_XML_FLAGS dwFlags, CRYPT_XML_KEYINFO_SPEC dwKeyInfoSpec, void* pvKeyInfoSpec, CRYPT_XML_ALGORITHM* pSignatureMethod, CRYPT_XML_ALGORITHM* pCanonicalization)
#uselib "CRYPTXML.dll"
#cfunc global CryptXmlSign "CryptXmlSign" intptr, intptr, int, int, int, intptr, var, var
; res = CryptXmlSign(hSignature, hKey, dwKeySpec, dwFlags, dwKeyInfoSpec, pvKeyInfoSpec, pSignatureMethod, pCanonicalization)
; hSignature : void* -> "intptr"
; hKey : HCRYPTPROV_OR_NCRYPT_KEY_HANDLE optional -> "intptr"
; dwKeySpec : CERT_KEY_SPEC -> "int"
; dwFlags : CRYPT_XML_FLAGS -> "int"
; dwKeyInfoSpec : CRYPT_XML_KEYINFO_SPEC -> "int"
; pvKeyInfoSpec : void* optional -> "intptr"
; pSignatureMethod : CRYPT_XML_ALGORITHM* -> "var"
; pCanonicalization : CRYPT_XML_ALGORITHM* -> "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 CryptXmlSign(void* hSignature, HCRYPTPROV_OR_NCRYPT_KEY_HANDLE hKey, CERT_KEY_SPEC dwKeySpec, CRYPT_XML_FLAGS dwFlags, CRYPT_XML_KEYINFO_SPEC dwKeyInfoSpec, void* pvKeyInfoSpec, CRYPT_XML_ALGORITHM* pSignatureMethod, CRYPT_XML_ALGORITHM* pCanonicalization)
#uselib "CRYPTXML.dll"
#cfunc global CryptXmlSign "CryptXmlSign" intptr, intptr, int, int, int, intptr, intptr, intptr
; res = CryptXmlSign(hSignature, hKey, dwKeySpec, dwFlags, dwKeyInfoSpec, pvKeyInfoSpec, varptr(pSignatureMethod), varptr(pCanonicalization))
; hSignature : void* -> "intptr"
; hKey : HCRYPTPROV_OR_NCRYPT_KEY_HANDLE optional -> "intptr"
; dwKeySpec : CERT_KEY_SPEC -> "int"
; dwFlags : CRYPT_XML_FLAGS -> "int"
; dwKeyInfoSpec : CRYPT_XML_KEYINFO_SPEC -> "int"
; pvKeyInfoSpec : void* optional -> "intptr"
; pSignatureMethod : CRYPT_XML_ALGORITHM* -> "intptr"
; pCanonicalization : CRYPT_XML_ALGORITHM* -> "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")
	procCryptXmlSign = cryptxml.NewProc("CryptXmlSign")
)

// hSignature (void*), hKey (HCRYPTPROV_OR_NCRYPT_KEY_HANDLE optional), dwKeySpec (CERT_KEY_SPEC), dwFlags (CRYPT_XML_FLAGS), dwKeyInfoSpec (CRYPT_XML_KEYINFO_SPEC), pvKeyInfoSpec (void* optional), pSignatureMethod (CRYPT_XML_ALGORITHM*), pCanonicalization (CRYPT_XML_ALGORITHM*)
r1, _, err := procCryptXmlSign.Call(
	uintptr(hSignature),
	uintptr(hKey),
	uintptr(dwKeySpec),
	uintptr(dwFlags),
	uintptr(dwKeyInfoSpec),
	uintptr(pvKeyInfoSpec),
	uintptr(pSignatureMethod),
	uintptr(pCanonicalization),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function CryptXmlSign(
  hSignature: Pointer;   // void*
  hKey: NativeUInt;   // HCRYPTPROV_OR_NCRYPT_KEY_HANDLE optional
  dwKeySpec: DWORD;   // CERT_KEY_SPEC
  dwFlags: DWORD;   // CRYPT_XML_FLAGS
  dwKeyInfoSpec: Integer;   // CRYPT_XML_KEYINFO_SPEC
  pvKeyInfoSpec: Pointer;   // void* optional
  pSignatureMethod: Pointer;   // CRYPT_XML_ALGORITHM*
  pCanonicalization: Pointer   // CRYPT_XML_ALGORITHM*
): Integer; stdcall;
  external 'CRYPTXML.dll' name 'CryptXmlSign';

result := DllCall("CRYPTXML\CryptXmlSign"
    , "Ptr", hSignature   ; void*
    , "UPtr", hKey   ; HCRYPTPROV_OR_NCRYPT_KEY_HANDLE optional
    , "UInt", dwKeySpec   ; CERT_KEY_SPEC
    , "UInt", dwFlags   ; CRYPT_XML_FLAGS
    , "Int", dwKeyInfoSpec   ; CRYPT_XML_KEYINFO_SPEC
    , "Ptr", pvKeyInfoSpec   ; void* optional
    , "Ptr", pSignatureMethod   ; CRYPT_XML_ALGORITHM*
    , "Ptr", pCanonicalization   ; CRYPT_XML_ALGORITHM*
    , "Int")   ; return: HRESULT

●CryptXmlSign(hSignature, hKey, dwKeySpec, dwFlags, dwKeyInfoSpec, pvKeyInfoSpec, pSignatureMethod, pCanonicalization) = DLL("CRYPTXML.dll", "int CryptXmlSign(void*, int, dword, dword, int, void*, void*, void*)")
# 呼び出し: CryptXmlSign(hSignature, hKey, dwKeySpec, dwFlags, dwKeyInfoSpec, pvKeyInfoSpec, pSignatureMethod, pCanonicalization)
# hSignature : void* -> "void*"
# hKey : HCRYPTPROV_OR_NCRYPT_KEY_HANDLE optional -> "int"
# dwKeySpec : CERT_KEY_SPEC -> "dword"
# dwFlags : CRYPT_XML_FLAGS -> "dword"
# dwKeyInfoSpec : CRYPT_XML_KEYINFO_SPEC -> "int"
# pvKeyInfoSpec : void* optional -> "void*"
# pSignatureMethod : CRYPT_XML_ALGORITHM* -> "void*"
# pCanonicalization : CRYPT_XML_ALGORITHM* -> "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)。