Win32 API 日本語リファレンス
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CryptSignAndEncryptMessage

関数
データに署名し受信者向けに暗号化したメッセージを生成する。
DLLCRYPT32.dll呼出規約winapiSetLastErrorあり対応OSWindows XP 以降

シグネチャ

// CRYPT32.dll
#include <windows.h>

BOOL CryptSignAndEncryptMessage(
    CRYPT_SIGN_MESSAGE_PARA* pSignPara,
    CRYPT_ENCRYPT_MESSAGE_PARA* pEncryptPara,
    DWORD cRecipientCert,
    CERT_CONTEXT** rgpRecipientCert,
    const BYTE* pbToBeSignedAndEncrypted,
    DWORD cbToBeSignedAndEncrypted,
    BYTE* pbSignedAndEncryptedBlob,   // optional
    DWORD* pcbSignedAndEncryptedBlob
);

パラメーター

名前方向説明
pSignParaCRYPT_SIGN_MESSAGE_PARA*in署名パラメーターを格納した CRYPT_SIGN_MESSAGE_PARA 構造体へのポインター。
pEncryptParaCRYPT_ENCRYPT_MESSAGE_PARA*in暗号化パラメーターを格納した CRYPT_ENCRYPT_MESSAGE_PARA 構造体へのポインター。
cRecipientCertDWORDinrgpRecipientCert 内の配列要素数。
rgpRecipientCertCERT_CONTEXT**inCERT_CONTEXT 構造体へのポインターの配列。各構造体は、メッセージの対象受信者の証明書です。
pbToBeSignedAndEncryptedBYTE*in署名および暗号化するコンテンツを格納したバッファーへのポインター。
cbToBeSignedAndEncryptedDWORDinpbToBeSignedAndEncrypted バッファーのサイズ (バイト単位)。
pbSignedAndEncryptedBlobBYTE*outoptional

暗号化およびエンコードされたメッセージを受け取るバッファーへのポインター。

このパラメーターには、メモリ割り当てのためにこの情報のサイズを設定する目的で NULL を指定できます。詳細については、 Retrieving Data of Unknown Length を参照してください。

pcbSignedAndEncryptedBlobDWORD*inout

pbSignedAndEncryptedBlob が指すバッファーのサイズ (バイト単位) を指定する DWORD へのポインター。関数が戻るとき、この変数には *pbSignedAndEncryptedBlob にコピーされた署名および暗号化済みメッセージのサイズ (バイト単位) が格納されます。

注意 返されたデータを処理する際、アプリケーションは返されたデータの実際のサイズを使用する必要があります。実際のサイズは、入力時に指定されたバッファーのサイズよりわずかに小さくなる場合があります。(入力時には、想定される最大の出力データがバッファーに収まるよう、通常は十分大きなバッファーサイズが指定されます。) 出力時には、このパラメーターが指す変数が、バッファーにコピーされたデータの実際のサイズを反映するよう更新されます。

戻り値の型: BOOL

公式ドキュメント

CryptSignAndEncryptMessage 関数は、指定されたコンテンツのハッシュを作成し、そのハッシュに署名し、コンテンツを暗号化し、暗号化されたコンテンツと署名済みハッシュをハッシュし、暗号化されたコンテンツと署名済みハッシュの両方をエンコードします。

戻り値

関数が成功した場合、戻り値は 0 以外 (TRUE) です。

関数が失敗した場合、戻り値は 0 (FALSE) です。

拡張エラー情報を取得するには、 GetLastError を呼び出します。

以下に、 GetLastError 関数によって最もよく返されるエラーコードを示します。

戻りコード 説明
ERROR_MORE_DATA
pbSignedAndEncryptedBlob パラメーターで指定されたバッファーが、返されるデータを格納するのに十分な大きさでない場合、関数は ERROR_MORE_DATA コードを設定し、必要なバッファーサイズ (バイト単位) を pcbSignedAndEncryptedBlob が指す変数に格納します。
注意 呼び出される関数 CryptSignMessage および CryptEncryptMessage からのエラーが、この関数に伝播される場合があります。
出典・ライセンス: 上記「公式ドキュメント」の内容は Microsoft の Win32 API ドキュメント(MicrosoftDocs/sdk-api)を日本語に翻訳・改変したものです。© Microsoft Corporation. CC BY 4.0 で提供。
Microsoft 公式リファレンス: 英語 (en-us) · 日本語 (ja-jp) · 原文ソース (GitHub)

各言語での呼び出し定義

// CRYPT32.dll
#include <windows.h>

BOOL CryptSignAndEncryptMessage(
    CRYPT_SIGN_MESSAGE_PARA* pSignPara,
    CRYPT_ENCRYPT_MESSAGE_PARA* pEncryptPara,
    DWORD cRecipientCert,
    CERT_CONTEXT** rgpRecipientCert,
    const BYTE* pbToBeSignedAndEncrypted,
    DWORD cbToBeSignedAndEncrypted,
    BYTE* pbSignedAndEncryptedBlob,   // optional
    DWORD* pcbSignedAndEncryptedBlob
);
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("CRYPT32.dll", SetLastError = true, ExactSpelling = true)]
static extern bool CryptSignAndEncryptMessage(
    IntPtr pSignPara,   // CRYPT_SIGN_MESSAGE_PARA*
    IntPtr pEncryptPara,   // CRYPT_ENCRYPT_MESSAGE_PARA*
    uint cRecipientCert,   // DWORD
    IntPtr rgpRecipientCert,   // CERT_CONTEXT**
    IntPtr pbToBeSignedAndEncrypted,   // BYTE*
    uint cbToBeSignedAndEncrypted,   // DWORD
    IntPtr pbSignedAndEncryptedBlob,   // BYTE* optional, out
    ref uint pcbSignedAndEncryptedBlob   // DWORD* in/out
);
<DllImport("CRYPT32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function CryptSignAndEncryptMessage(
    pSignPara As IntPtr,   ' CRYPT_SIGN_MESSAGE_PARA*
    pEncryptPara As IntPtr,   ' CRYPT_ENCRYPT_MESSAGE_PARA*
    cRecipientCert As UInteger,   ' DWORD
    rgpRecipientCert As IntPtr,   ' CERT_CONTEXT**
    pbToBeSignedAndEncrypted As IntPtr,   ' BYTE*
    cbToBeSignedAndEncrypted As UInteger,   ' DWORD
    pbSignedAndEncryptedBlob As IntPtr,   ' BYTE* optional, out
    ByRef pcbSignedAndEncryptedBlob As UInteger   ' DWORD* in/out
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function
' pSignPara : CRYPT_SIGN_MESSAGE_PARA*
' pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA*
' cRecipientCert : DWORD
' rgpRecipientCert : CERT_CONTEXT**
' pbToBeSignedAndEncrypted : BYTE*
' cbToBeSignedAndEncrypted : DWORD
' pbSignedAndEncryptedBlob : BYTE* optional, out
' pcbSignedAndEncryptedBlob : DWORD* in/out
Declare PtrSafe Function CryptSignAndEncryptMessage Lib "crypt32" ( _
    ByVal pSignPara As LongPtr, _
    ByVal pEncryptPara As LongPtr, _
    ByVal cRecipientCert As Long, _
    ByVal rgpRecipientCert As LongPtr, _
    ByVal pbToBeSignedAndEncrypted As LongPtr, _
    ByVal cbToBeSignedAndEncrypted As Long, _
    ByVal pbSignedAndEncryptedBlob As LongPtr, _
    ByRef pcbSignedAndEncryptedBlob As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。
import ctypes
from ctypes import wintypes

CryptSignAndEncryptMessage = ctypes.windll.crypt32.CryptSignAndEncryptMessage
CryptSignAndEncryptMessage.restype = wintypes.BOOL
CryptSignAndEncryptMessage.argtypes = [
    ctypes.c_void_p,  # pSignPara : CRYPT_SIGN_MESSAGE_PARA*
    ctypes.c_void_p,  # pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA*
    wintypes.DWORD,  # cRecipientCert : DWORD
    ctypes.c_void_p,  # rgpRecipientCert : CERT_CONTEXT**
    ctypes.POINTER(ctypes.c_ubyte),  # pbToBeSignedAndEncrypted : BYTE*
    wintypes.DWORD,  # cbToBeSignedAndEncrypted : DWORD
    ctypes.POINTER(ctypes.c_ubyte),  # pbSignedAndEncryptedBlob : BYTE* optional, out
    ctypes.POINTER(wintypes.DWORD),  # pcbSignedAndEncryptedBlob : DWORD* in/out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CRYPT32.dll')
CryptSignAndEncryptMessage = Fiddle::Function.new(
  lib['CryptSignAndEncryptMessage'],
  [
    Fiddle::TYPE_VOIDP,  # pSignPara : CRYPT_SIGN_MESSAGE_PARA*
    Fiddle::TYPE_VOIDP,  # pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA*
    -Fiddle::TYPE_INT,  # cRecipientCert : DWORD
    Fiddle::TYPE_VOIDP,  # rgpRecipientCert : CERT_CONTEXT**
    Fiddle::TYPE_VOIDP,  # pbToBeSignedAndEncrypted : BYTE*
    -Fiddle::TYPE_INT,  # cbToBeSignedAndEncrypted : DWORD
    Fiddle::TYPE_VOIDP,  # pbSignedAndEncryptedBlob : BYTE* optional, out
    Fiddle::TYPE_VOIDP,  # pcbSignedAndEncryptedBlob : DWORD* in/out
  ],
  Fiddle::TYPE_INT)
#[link(name = "crypt32")]
extern "system" {
    fn CryptSignAndEncryptMessage(
        pSignPara: *mut CRYPT_SIGN_MESSAGE_PARA,  // CRYPT_SIGN_MESSAGE_PARA*
        pEncryptPara: *mut CRYPT_ENCRYPT_MESSAGE_PARA,  // CRYPT_ENCRYPT_MESSAGE_PARA*
        cRecipientCert: u32,  // DWORD
        rgpRecipientCert: *mut *mut CERT_CONTEXT,  // CERT_CONTEXT**
        pbToBeSignedAndEncrypted: *const u8,  // BYTE*
        cbToBeSignedAndEncrypted: u32,  // DWORD
        pbSignedAndEncryptedBlob: *mut u8,  // BYTE* optional, out
        pcbSignedAndEncryptedBlob: *mut u32  // DWORD* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("CRYPT32.dll", SetLastError = true)]
public static extern bool CryptSignAndEncryptMessage(IntPtr pSignPara, IntPtr pEncryptPara, uint cRecipientCert, IntPtr rgpRecipientCert, IntPtr pbToBeSignedAndEncrypted, uint cbToBeSignedAndEncrypted, IntPtr pbSignedAndEncryptedBlob, ref uint pcbSignedAndEncryptedBlob);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CRYPT32_CryptSignAndEncryptMessage' -Namespace Win32 -PassThru
# $api::CryptSignAndEncryptMessage(pSignPara, pEncryptPara, cRecipientCert, rgpRecipientCert, pbToBeSignedAndEncrypted, cbToBeSignedAndEncrypted, pbSignedAndEncryptedBlob, pcbSignedAndEncryptedBlob)
#uselib "CRYPT32.dll"
#func global CryptSignAndEncryptMessage "CryptSignAndEncryptMessage" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; CryptSignAndEncryptMessage varptr(pSignPara), varptr(pEncryptPara), cRecipientCert, varptr(rgpRecipientCert), varptr(pbToBeSignedAndEncrypted), cbToBeSignedAndEncrypted, varptr(pbSignedAndEncryptedBlob), varptr(pcbSignedAndEncryptedBlob)   ; 戻り値は stat
; pSignPara : CRYPT_SIGN_MESSAGE_PARA* -> "sptr"
; pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA* -> "sptr"
; cRecipientCert : DWORD -> "sptr"
; rgpRecipientCert : CERT_CONTEXT** -> "sptr"
; pbToBeSignedAndEncrypted : BYTE* -> "sptr"
; cbToBeSignedAndEncrypted : DWORD -> "sptr"
; pbSignedAndEncryptedBlob : BYTE* optional, out -> "sptr"
; pcbSignedAndEncryptedBlob : DWORD* in/out -> "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 "CRYPT32.dll"
#cfunc global CryptSignAndEncryptMessage "CryptSignAndEncryptMessage" var, var, int, var, var, int, var, var
; res = CryptSignAndEncryptMessage(pSignPara, pEncryptPara, cRecipientCert, rgpRecipientCert, pbToBeSignedAndEncrypted, cbToBeSignedAndEncrypted, pbSignedAndEncryptedBlob, pcbSignedAndEncryptedBlob)
; pSignPara : CRYPT_SIGN_MESSAGE_PARA* -> "var"
; pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA* -> "var"
; cRecipientCert : DWORD -> "int"
; rgpRecipientCert : CERT_CONTEXT** -> "var"
; pbToBeSignedAndEncrypted : BYTE* -> "var"
; cbToBeSignedAndEncrypted : DWORD -> "int"
; pbSignedAndEncryptedBlob : BYTE* optional, out -> "var"
; pcbSignedAndEncryptedBlob : DWORD* in/out -> "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。
出力引数:
; BOOL CryptSignAndEncryptMessage(CRYPT_SIGN_MESSAGE_PARA* pSignPara, CRYPT_ENCRYPT_MESSAGE_PARA* pEncryptPara, DWORD cRecipientCert, CERT_CONTEXT** rgpRecipientCert, BYTE* pbToBeSignedAndEncrypted, DWORD cbToBeSignedAndEncrypted, BYTE* pbSignedAndEncryptedBlob, DWORD* pcbSignedAndEncryptedBlob)
#uselib "CRYPT32.dll"
#cfunc global CryptSignAndEncryptMessage "CryptSignAndEncryptMessage" var, var, int, var, var, int, var, var
; res = CryptSignAndEncryptMessage(pSignPara, pEncryptPara, cRecipientCert, rgpRecipientCert, pbToBeSignedAndEncrypted, cbToBeSignedAndEncrypted, pbSignedAndEncryptedBlob, pcbSignedAndEncryptedBlob)
; pSignPara : CRYPT_SIGN_MESSAGE_PARA* -> "var"
; pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA* -> "var"
; cRecipientCert : DWORD -> "int"
; rgpRecipientCert : CERT_CONTEXT** -> "var"
; pbToBeSignedAndEncrypted : BYTE* -> "var"
; cbToBeSignedAndEncrypted : DWORD -> "int"
; pbSignedAndEncryptedBlob : BYTE* optional, out -> "var"
; pcbSignedAndEncryptedBlob : DWORD* in/out -> "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。
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	crypt32 = windows.NewLazySystemDLL("CRYPT32.dll")
	procCryptSignAndEncryptMessage = crypt32.NewProc("CryptSignAndEncryptMessage")
)

// pSignPara (CRYPT_SIGN_MESSAGE_PARA*), pEncryptPara (CRYPT_ENCRYPT_MESSAGE_PARA*), cRecipientCert (DWORD), rgpRecipientCert (CERT_CONTEXT**), pbToBeSignedAndEncrypted (BYTE*), cbToBeSignedAndEncrypted (DWORD), pbSignedAndEncryptedBlob (BYTE* optional, out), pcbSignedAndEncryptedBlob (DWORD* in/out)
r1, _, err := procCryptSignAndEncryptMessage.Call(
	uintptr(pSignPara),
	uintptr(pEncryptPara),
	uintptr(cRecipientCert),
	uintptr(rgpRecipientCert),
	uintptr(pbToBeSignedAndEncrypted),
	uintptr(cbToBeSignedAndEncrypted),
	uintptr(pbSignedAndEncryptedBlob),
	uintptr(pcbSignedAndEncryptedBlob),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL
function CryptSignAndEncryptMessage(
  pSignPara: Pointer;   // CRYPT_SIGN_MESSAGE_PARA*
  pEncryptPara: Pointer;   // CRYPT_ENCRYPT_MESSAGE_PARA*
  cRecipientCert: DWORD;   // DWORD
  rgpRecipientCert: Pointer;   // CERT_CONTEXT**
  pbToBeSignedAndEncrypted: Pointer;   // BYTE*
  cbToBeSignedAndEncrypted: DWORD;   // DWORD
  pbSignedAndEncryptedBlob: Pointer;   // BYTE* optional, out
  pcbSignedAndEncryptedBlob: Pointer   // DWORD* in/out
): BOOL; stdcall;
  external 'CRYPT32.dll' name 'CryptSignAndEncryptMessage';
result := DllCall("CRYPT32\CryptSignAndEncryptMessage"
    , "Ptr", pSignPara   ; CRYPT_SIGN_MESSAGE_PARA*
    , "Ptr", pEncryptPara   ; CRYPT_ENCRYPT_MESSAGE_PARA*
    , "UInt", cRecipientCert   ; DWORD
    , "Ptr", rgpRecipientCert   ; CERT_CONTEXT**
    , "Ptr", pbToBeSignedAndEncrypted   ; BYTE*
    , "UInt", cbToBeSignedAndEncrypted   ; DWORD
    , "Ptr", pbSignedAndEncryptedBlob   ; BYTE* optional, out
    , "Ptr", pcbSignedAndEncryptedBlob   ; DWORD* in/out
    , "Int")   ; return: BOOL
●CryptSignAndEncryptMessage(pSignPara, pEncryptPara, cRecipientCert, rgpRecipientCert, pbToBeSignedAndEncrypted, cbToBeSignedAndEncrypted, pbSignedAndEncryptedBlob, pcbSignedAndEncryptedBlob) = DLL("CRYPT32.dll", "bool CryptSignAndEncryptMessage(void*, void*, dword, void*, void*, dword, void*, void*)")
# 呼び出し: CryptSignAndEncryptMessage(pSignPara, pEncryptPara, cRecipientCert, rgpRecipientCert, pbToBeSignedAndEncrypted, cbToBeSignedAndEncrypted, pbSignedAndEncryptedBlob, pcbSignedAndEncryptedBlob)
# pSignPara : CRYPT_SIGN_MESSAGE_PARA* -> "void*"
# pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA* -> "void*"
# cRecipientCert : DWORD -> "dword"
# rgpRecipientCert : CERT_CONTEXT** -> "void*"
# pbToBeSignedAndEncrypted : BYTE* -> "void*"
# cbToBeSignedAndEncrypted : DWORD -> "dword"
# pbSignedAndEncryptedBlob : BYTE* optional, out -> "void*"
# pcbSignedAndEncryptedBlob : DWORD* in/out -> "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)。
const std = @import("std");

extern "crypt32" fn CryptSignAndEncryptMessage(
    pSignPara: [*c]CRYPT_SIGN_MESSAGE_PARA, // CRYPT_SIGN_MESSAGE_PARA*
    pEncryptPara: [*c]CRYPT_ENCRYPT_MESSAGE_PARA, // CRYPT_ENCRYPT_MESSAGE_PARA*
    cRecipientCert: u32, // DWORD
    rgpRecipientCert: [*c][*c]CERT_CONTEXT, // CERT_CONTEXT**
    pbToBeSignedAndEncrypted: [*c]u8, // BYTE*
    cbToBeSignedAndEncrypted: u32, // DWORD
    pbSignedAndEncryptedBlob: [*c]u8, // BYTE* optional, out
    pcbSignedAndEncryptedBlob: [*c]u32 // DWORD* in/out
) callconv(std.os.windows.WINAPI) i32;
proc CryptSignAndEncryptMessage(
    pSignPara: ptr CRYPT_SIGN_MESSAGE_PARA,  # CRYPT_SIGN_MESSAGE_PARA*
    pEncryptPara: ptr CRYPT_ENCRYPT_MESSAGE_PARA,  # CRYPT_ENCRYPT_MESSAGE_PARA*
    cRecipientCert: uint32,  # DWORD
    rgpRecipientCert: ptr CERT_CONTEXT,  # CERT_CONTEXT**
    pbToBeSignedAndEncrypted: ptr uint8,  # BYTE*
    cbToBeSignedAndEncrypted: uint32,  # DWORD
    pbSignedAndEncryptedBlob: ptr uint8,  # BYTE* optional, out
    pcbSignedAndEncryptedBlob: ptr uint32  # DWORD* in/out
): int32 {.importc: "CryptSignAndEncryptMessage", stdcall, dynlib: "CRYPT32.dll".}
pragma(lib, "crypt32");
extern(Windows)
int CryptSignAndEncryptMessage(
    CRYPT_SIGN_MESSAGE_PARA* pSignPara,   // CRYPT_SIGN_MESSAGE_PARA*
    CRYPT_ENCRYPT_MESSAGE_PARA* pEncryptPara,   // CRYPT_ENCRYPT_MESSAGE_PARA*
    uint cRecipientCert,   // DWORD
    CERT_CONTEXT** rgpRecipientCert,   // CERT_CONTEXT**
    ubyte* pbToBeSignedAndEncrypted,   // BYTE*
    uint cbToBeSignedAndEncrypted,   // DWORD
    ubyte* pbSignedAndEncryptedBlob,   // BYTE* optional, out
    uint* pcbSignedAndEncryptedBlob   // DWORD* in/out
);
ccall((:CryptSignAndEncryptMessage, "CRYPT32.dll"), stdcall, Int32,
      (Ptr{CRYPT_SIGN_MESSAGE_PARA}, Ptr{CRYPT_ENCRYPT_MESSAGE_PARA}, UInt32, Ptr{CERT_CONTEXT}, Ptr{UInt8}, UInt32, Ptr{UInt8}, Ptr{UInt32}),
      pSignPara, pEncryptPara, cRecipientCert, rgpRecipientCert, pbToBeSignedAndEncrypted, cbToBeSignedAndEncrypted, pbSignedAndEncryptedBlob, pcbSignedAndEncryptedBlob)
# pSignPara : CRYPT_SIGN_MESSAGE_PARA* -> Ptr{CRYPT_SIGN_MESSAGE_PARA}
# pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA* -> Ptr{CRYPT_ENCRYPT_MESSAGE_PARA}
# cRecipientCert : DWORD -> UInt32
# rgpRecipientCert : CERT_CONTEXT** -> Ptr{CERT_CONTEXT}
# pbToBeSignedAndEncrypted : BYTE* -> Ptr{UInt8}
# cbToBeSignedAndEncrypted : DWORD -> UInt32
# pbSignedAndEncryptedBlob : BYTE* optional, out -> Ptr{UInt8}
# pcbSignedAndEncryptedBlob : DWORD* in/out -> Ptr{UInt32}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
int32_t CryptSignAndEncryptMessage(
    void* pSignPara,
    void* pEncryptPara,
    uint32_t cRecipientCert,
    void* rgpRecipientCert,
    uint8_t* pbToBeSignedAndEncrypted,
    uint32_t cbToBeSignedAndEncrypted,
    uint8_t* pbSignedAndEncryptedBlob,
    uint32_t* pcbSignedAndEncryptedBlob);
]]
local crypt32 = ffi.load("crypt32")
-- crypt32.CryptSignAndEncryptMessage(pSignPara, pEncryptPara, cRecipientCert, rgpRecipientCert, pbToBeSignedAndEncrypted, cbToBeSignedAndEncrypted, pbSignedAndEncryptedBlob, pcbSignedAndEncryptedBlob)
-- pSignPara : CRYPT_SIGN_MESSAGE_PARA*
-- pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA*
-- cRecipientCert : DWORD
-- rgpRecipientCert : CERT_CONTEXT**
-- pbToBeSignedAndEncrypted : BYTE*
-- cbToBeSignedAndEncrypted : DWORD
-- pbSignedAndEncryptedBlob : BYTE* optional, out
-- pcbSignedAndEncryptedBlob : DWORD* in/out
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
const koffi = require('koffi');
const lib = koffi.load('CRYPT32.dll');
const CryptSignAndEncryptMessage = lib.func('__stdcall', 'CryptSignAndEncryptMessage', 'int32_t', ['void *', 'void *', 'uint32_t', 'void *', 'uint8_t *', 'uint32_t', 'uint8_t *', 'uint32_t *']);
// CryptSignAndEncryptMessage(pSignPara, pEncryptPara, cRecipientCert, rgpRecipientCert, pbToBeSignedAndEncrypted, cbToBeSignedAndEncrypted, pbSignedAndEncryptedBlob, pcbSignedAndEncryptedBlob)
// pSignPara : CRYPT_SIGN_MESSAGE_PARA* -> 'void *'
// pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA* -> 'void *'
// cRecipientCert : DWORD -> 'uint32_t'
// rgpRecipientCert : CERT_CONTEXT** -> 'void *'
// pbToBeSignedAndEncrypted : BYTE* -> 'uint8_t *'
// cbToBeSignedAndEncrypted : DWORD -> 'uint32_t'
// pbSignedAndEncryptedBlob : BYTE* optional, out -> 'uint8_t *'
// pcbSignedAndEncryptedBlob : DWORD* in/out -> 'uint32_t *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。
const lib = Deno.dlopen("CRYPT32.dll", {
  CryptSignAndEncryptMessage: { parameters: ["pointer", "pointer", "u32", "pointer", "pointer", "u32", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.CryptSignAndEncryptMessage(pSignPara, pEncryptPara, cRecipientCert, rgpRecipientCert, pbToBeSignedAndEncrypted, cbToBeSignedAndEncrypted, pbSignedAndEncryptedBlob, pcbSignedAndEncryptedBlob)
// pSignPara : CRYPT_SIGN_MESSAGE_PARA* -> "pointer"
// pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA* -> "pointer"
// cRecipientCert : DWORD -> "u32"
// rgpRecipientCert : CERT_CONTEXT** -> "pointer"
// pbToBeSignedAndEncrypted : BYTE* -> "pointer"
// cbToBeSignedAndEncrypted : DWORD -> "u32"
// pbSignedAndEncryptedBlob : BYTE* optional, out -> "pointer"
// pcbSignedAndEncryptedBlob : DWORD* in/out -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。
<?php
$ffi = FFI::cdef(<<<C
int32_t CryptSignAndEncryptMessage(
    void* pSignPara,
    void* pEncryptPara,
    uint32_t cRecipientCert,
    void* rgpRecipientCert,
    uint8_t* pbToBeSignedAndEncrypted,
    uint32_t cbToBeSignedAndEncrypted,
    uint8_t* pbSignedAndEncryptedBlob,
    uint32_t* pcbSignedAndEncryptedBlob);
C, "CRYPT32.dll");
// $ffi->CryptSignAndEncryptMessage(pSignPara, pEncryptPara, cRecipientCert, rgpRecipientCert, pbToBeSignedAndEncrypted, cbToBeSignedAndEncrypted, pbSignedAndEncryptedBlob, pcbSignedAndEncryptedBlob);
// pSignPara : CRYPT_SIGN_MESSAGE_PARA*
// pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA*
// cRecipientCert : DWORD
// rgpRecipientCert : CERT_CONTEXT**
// pbToBeSignedAndEncrypted : BYTE*
// cbToBeSignedAndEncrypted : DWORD
// pbSignedAndEncryptedBlob : BYTE* optional, out
// pcbSignedAndEncryptedBlob : DWORD* in/out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。
import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Crypt32 extends StdCallLibrary {
    Crypt32 INSTANCE = Native.load("crypt32", Crypt32.class);
    boolean CryptSignAndEncryptMessage(
        Pointer pSignPara,   // CRYPT_SIGN_MESSAGE_PARA*
        Pointer pEncryptPara,   // CRYPT_ENCRYPT_MESSAGE_PARA*
        int cRecipientCert,   // DWORD
        Pointer rgpRecipientCert,   // CERT_CONTEXT**
        byte[] pbToBeSignedAndEncrypted,   // BYTE*
        int cbToBeSignedAndEncrypted,   // DWORD
        byte[] pbSignedAndEncryptedBlob,   // BYTE* optional, out
        IntByReference pcbSignedAndEncryptedBlob   // DWORD* in/out
    );
}
@[Link("crypt32")]
lib LibCRYPT32
  fun CryptSignAndEncryptMessage = CryptSignAndEncryptMessage(
    pSignPara : CRYPT_SIGN_MESSAGE_PARA*,   # CRYPT_SIGN_MESSAGE_PARA*
    pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA*,   # CRYPT_ENCRYPT_MESSAGE_PARA*
    cRecipientCert : UInt32,   # DWORD
    rgpRecipientCert : CERT_CONTEXT**,   # CERT_CONTEXT**
    pbToBeSignedAndEncrypted : UInt8*,   # BYTE*
    cbToBeSignedAndEncrypted : UInt32,   # DWORD
    pbSignedAndEncryptedBlob : UInt8*,   # BYTE* optional, out
    pcbSignedAndEncryptedBlob : UInt32*   # DWORD* in/out
  ) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。
import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef CryptSignAndEncryptMessageNative = Int32 Function(Pointer<Void>, Pointer<Void>, Uint32, Pointer<Void>, Pointer<Uint8>, Uint32, Pointer<Uint8>, Pointer<Uint32>);
typedef CryptSignAndEncryptMessageDart = int Function(Pointer<Void>, Pointer<Void>, int, Pointer<Void>, Pointer<Uint8>, int, Pointer<Uint8>, Pointer<Uint32>);
final CryptSignAndEncryptMessage = DynamicLibrary.open('CRYPT32.dll')
    .lookupFunction<CryptSignAndEncryptMessageNative, CryptSignAndEncryptMessageDart>('CryptSignAndEncryptMessage');
// pSignPara : CRYPT_SIGN_MESSAGE_PARA* -> Pointer<Void>
// pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA* -> Pointer<Void>
// cRecipientCert : DWORD -> Uint32
// rgpRecipientCert : CERT_CONTEXT** -> Pointer<Void>
// pbToBeSignedAndEncrypted : BYTE* -> Pointer<Uint8>
// cbToBeSignedAndEncrypted : DWORD -> Uint32
// pbSignedAndEncryptedBlob : BYTE* optional, out -> Pointer<Uint8>
// pcbSignedAndEncryptedBlob : DWORD* in/out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function CryptSignAndEncryptMessage(
  pSignPara: Pointer;   // CRYPT_SIGN_MESSAGE_PARA*
  pEncryptPara: Pointer;   // CRYPT_ENCRYPT_MESSAGE_PARA*
  cRecipientCert: DWORD;   // DWORD
  rgpRecipientCert: Pointer;   // CERT_CONTEXT**
  pbToBeSignedAndEncrypted: Pointer;   // BYTE*
  cbToBeSignedAndEncrypted: DWORD;   // DWORD
  pbSignedAndEncryptedBlob: Pointer;   // BYTE* optional, out
  pcbSignedAndEncryptedBlob: Pointer   // DWORD* in/out
): BOOL; stdcall;
  external 'CRYPT32.dll' name 'CryptSignAndEncryptMessage';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "CryptSignAndEncryptMessage"
  c_CryptSignAndEncryptMessage :: Ptr () -> Ptr () -> Word32 -> Ptr () -> Ptr Word8 -> Word32 -> Ptr Word8 -> Ptr Word32 -> IO CInt
-- pSignPara : CRYPT_SIGN_MESSAGE_PARA* -> Ptr ()
-- pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA* -> Ptr ()
-- cRecipientCert : DWORD -> Word32
-- rgpRecipientCert : CERT_CONTEXT** -> Ptr ()
-- pbToBeSignedAndEncrypted : BYTE* -> Ptr Word8
-- cbToBeSignedAndEncrypted : DWORD -> Word32
-- pbSignedAndEncryptedBlob : BYTE* optional, out -> Ptr Word8
-- pcbSignedAndEncryptedBlob : DWORD* in/out -> Ptr Word32
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。
open Ctypes
open Foreign

let cryptsignandencryptmessage =
  foreign "CryptSignAndEncryptMessage"
    ((ptr void) @-> (ptr void) @-> uint32_t @-> (ptr void) @-> (ptr uint8_t) @-> uint32_t @-> (ptr uint8_t) @-> (ptr uint32_t) @-> returning int32_t)
(* pSignPara : CRYPT_SIGN_MESSAGE_PARA* -> (ptr void) *)
(* pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA* -> (ptr void) *)
(* cRecipientCert : DWORD -> uint32_t *)
(* rgpRecipientCert : CERT_CONTEXT** -> (ptr void) *)
(* pbToBeSignedAndEncrypted : BYTE* -> (ptr uint8_t) *)
(* cbToBeSignedAndEncrypted : DWORD -> uint32_t *)
(* pbSignedAndEncryptedBlob : BYTE* optional, out -> (ptr uint8_t) *)
(* pcbSignedAndEncryptedBlob : DWORD* in/out -> (ptr uint32_t) *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)
(cffi:define-foreign-library crypt32 (t "CRYPT32.dll"))
(cffi:use-foreign-library crypt32)

(cffi:defcfun ("CryptSignAndEncryptMessage" crypt-sign-and-encrypt-message :convention :stdcall) :int32
  (p-sign-para :pointer)   ; CRYPT_SIGN_MESSAGE_PARA*
  (p-encrypt-para :pointer)   ; CRYPT_ENCRYPT_MESSAGE_PARA*
  (c-recipient-cert :uint32)   ; DWORD
  (rgp-recipient-cert :pointer)   ; CERT_CONTEXT**
  (pb-to-be-signed-and-encrypted :pointer)   ; BYTE*
  (cb-to-be-signed-and-encrypted :uint32)   ; DWORD
  (pb-signed-and-encrypted-blob :pointer)   ; BYTE* optional, out
  (pcb-signed-and-encrypted-blob :pointer))   ; DWORD* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $CryptSignAndEncryptMessage = Win32::API::More->new('CRYPT32',
    'BOOL CryptSignAndEncryptMessage(LPVOID pSignPara, LPVOID pEncryptPara, DWORD cRecipientCert, LPVOID rgpRecipientCert, LPVOID pbToBeSignedAndEncrypted, DWORD cbToBeSignedAndEncrypted, LPVOID pbSignedAndEncryptedBlob, LPVOID pcbSignedAndEncryptedBlob)');
# my $ret = $CryptSignAndEncryptMessage->Call($pSignPara, $pEncryptPara, $cRecipientCert, $rgpRecipientCert, $pbToBeSignedAndEncrypted, $cbToBeSignedAndEncrypted, $pbSignedAndEncryptedBlob, $pcbSignedAndEncryptedBlob);
# pSignPara : CRYPT_SIGN_MESSAGE_PARA* -> LPVOID
# pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA* -> LPVOID
# cRecipientCert : DWORD -> DWORD
# rgpRecipientCert : CERT_CONTEXT** -> LPVOID
# pbToBeSignedAndEncrypted : BYTE* -> LPVOID
# cbToBeSignedAndEncrypted : DWORD -> DWORD
# pbSignedAndEncryptedBlob : BYTE* optional, out -> LPVOID
# pcbSignedAndEncryptedBlob : DWORD* in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。

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