CryptDecodeObjectEx

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

BOOL CryptDecodeObjectEx(
    CERT_QUERY_ENCODING_TYPE dwCertEncodingType,
    LPCSTR lpszStructType,
    const BYTE* pbEncoded,
    DWORD cbEncoded,
    DWORD dwFlags,
    CRYPT_DECODE_PARA* pDecodePara,   // optional
    void* pvStructInfo,   // optional
    DWORD* pcbStructInfo
);

<DllImport("CRYPT32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function CryptDecodeObjectEx(
    dwCertEncodingType As UInteger,   ' CERT_QUERY_ENCODING_TYPE
    <MarshalAs(UnmanagedType.LPStr)> lpszStructType As String,   ' LPCSTR
    pbEncoded As IntPtr,   ' BYTE*
    cbEncoded As UInteger,   ' DWORD
    dwFlags As UInteger,   ' DWORD
    pDecodePara As IntPtr,   ' CRYPT_DECODE_PARA* optional
    pvStructInfo As IntPtr,   ' void* optional, out
    ByRef pcbStructInfo As UInteger   ' DWORD* in/out
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function

' dwCertEncodingType : CERT_QUERY_ENCODING_TYPE
' lpszStructType : LPCSTR
' pbEncoded : BYTE*
' cbEncoded : DWORD
' dwFlags : DWORD
' pDecodePara : CRYPT_DECODE_PARA* optional
' pvStructInfo : void* optional, out
' pcbStructInfo : DWORD* in/out
Declare PtrSafe Function CryptDecodeObjectEx Lib "crypt32" ( _
    ByVal dwCertEncodingType As Long, _
    ByVal lpszStructType As String, _
    ByVal pbEncoded As LongPtr, _
    ByVal cbEncoded As Long, _
    ByVal dwFlags As Long, _
    ByVal pDecodePara As LongPtr, _
    ByVal pvStructInfo As LongPtr, _
    ByRef pcbStructInfo 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

CryptDecodeObjectEx = ctypes.windll.crypt32.CryptDecodeObjectEx
CryptDecodeObjectEx.restype = wintypes.BOOL
CryptDecodeObjectEx.argtypes = [
    wintypes.DWORD,  # dwCertEncodingType : CERT_QUERY_ENCODING_TYPE
    wintypes.LPCSTR,  # lpszStructType : LPCSTR
    ctypes.POINTER(ctypes.c_ubyte),  # pbEncoded : BYTE*
    wintypes.DWORD,  # cbEncoded : DWORD
    wintypes.DWORD,  # dwFlags : DWORD
    ctypes.c_void_p,  # pDecodePara : CRYPT_DECODE_PARA* optional
    ctypes.POINTER(None),  # pvStructInfo : void* optional, out
    ctypes.POINTER(wintypes.DWORD),  # pcbStructInfo : DWORD* in/out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CRYPT32.dll')
CryptDecodeObjectEx = Fiddle::Function.new(
  lib['CryptDecodeObjectEx'],
  [
    -Fiddle::TYPE_INT,  # dwCertEncodingType : CERT_QUERY_ENCODING_TYPE
    Fiddle::TYPE_VOIDP,  # lpszStructType : LPCSTR
    Fiddle::TYPE_VOIDP,  # pbEncoded : BYTE*
    -Fiddle::TYPE_INT,  # cbEncoded : DWORD
    -Fiddle::TYPE_INT,  # dwFlags : DWORD
    Fiddle::TYPE_VOIDP,  # pDecodePara : CRYPT_DECODE_PARA* optional
    Fiddle::TYPE_VOIDP,  # pvStructInfo : void* optional, out
    Fiddle::TYPE_VOIDP,  # pcbStructInfo : DWORD* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "crypt32")]
extern "system" {
    fn CryptDecodeObjectEx(
        dwCertEncodingType: u32,  // CERT_QUERY_ENCODING_TYPE
        lpszStructType: *const u8,  // LPCSTR
        pbEncoded: *const u8,  // BYTE*
        cbEncoded: u32,  // DWORD
        dwFlags: u32,  // DWORD
        pDecodePara: *mut CRYPT_DECODE_PARA,  // CRYPT_DECODE_PARA* optional
        pvStructInfo: *mut (),  // void* optional, out
        pcbStructInfo: *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 CryptDecodeObjectEx(uint dwCertEncodingType, [MarshalAs(UnmanagedType.LPStr)] string lpszStructType, IntPtr pbEncoded, uint cbEncoded, uint dwFlags, IntPtr pDecodePara, IntPtr pvStructInfo, ref uint pcbStructInfo);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CRYPT32_CryptDecodeObjectEx' -Namespace Win32 -PassThru
# $api::CryptDecodeObjectEx(dwCertEncodingType, lpszStructType, pbEncoded, cbEncoded, dwFlags, pDecodePara, pvStructInfo, pcbStructInfo)

#uselib "CRYPT32.dll"
#func global CryptDecodeObjectEx "CryptDecodeObjectEx" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; CryptDecodeObjectEx dwCertEncodingType, lpszStructType, varptr(pbEncoded), cbEncoded, dwFlags, varptr(pDecodePara), pvStructInfo, varptr(pcbStructInfo)   ; 戻り値は stat
; dwCertEncodingType : CERT_QUERY_ENCODING_TYPE -> "sptr"
; lpszStructType : LPCSTR -> "sptr"
; pbEncoded : BYTE* -> "sptr"
; cbEncoded : DWORD -> "sptr"
; dwFlags : DWORD -> "sptr"
; pDecodePara : CRYPT_DECODE_PARA* optional -> "sptr"
; pvStructInfo : void* optional, out -> "sptr"
; pcbStructInfo : 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。

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

var (
	crypt32 = windows.NewLazySystemDLL("CRYPT32.dll")
	procCryptDecodeObjectEx = crypt32.NewProc("CryptDecodeObjectEx")
)

// dwCertEncodingType (CERT_QUERY_ENCODING_TYPE), lpszStructType (LPCSTR), pbEncoded (BYTE*), cbEncoded (DWORD), dwFlags (DWORD), pDecodePara (CRYPT_DECODE_PARA* optional), pvStructInfo (void* optional, out), pcbStructInfo (DWORD* in/out)
r1, _, err := procCryptDecodeObjectEx.Call(
	uintptr(dwCertEncodingType),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(lpszStructType))),
	uintptr(pbEncoded),
	uintptr(cbEncoded),
	uintptr(dwFlags),
	uintptr(pDecodePara),
	uintptr(pvStructInfo),
	uintptr(pcbStructInfo),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function CryptDecodeObjectEx(
  dwCertEncodingType: DWORD;   // CERT_QUERY_ENCODING_TYPE
  lpszStructType: PAnsiChar;   // LPCSTR
  pbEncoded: Pointer;   // BYTE*
  cbEncoded: DWORD;   // DWORD
  dwFlags: DWORD;   // DWORD
  pDecodePara: Pointer;   // CRYPT_DECODE_PARA* optional
  pvStructInfo: Pointer;   // void* optional, out
  pcbStructInfo: Pointer   // DWORD* in/out
): BOOL; stdcall;
  external 'CRYPT32.dll' name 'CryptDecodeObjectEx';

result := DllCall("CRYPT32\CryptDecodeObjectEx"
    , "UInt", dwCertEncodingType   ; CERT_QUERY_ENCODING_TYPE
    , "AStr", lpszStructType   ; LPCSTR
    , "Ptr", pbEncoded   ; BYTE*
    , "UInt", cbEncoded   ; DWORD
    , "UInt", dwFlags   ; DWORD
    , "Ptr", pDecodePara   ; CRYPT_DECODE_PARA* optional
    , "Ptr", pvStructInfo   ; void* optional, out
    , "Ptr", pcbStructInfo   ; DWORD* in/out
    , "Int")   ; return: BOOL

●CryptDecodeObjectEx(dwCertEncodingType, lpszStructType, pbEncoded, cbEncoded, dwFlags, pDecodePara, pvStructInfo, pcbStructInfo) = DLL("CRYPT32.dll", "bool CryptDecodeObjectEx(dword, char*, void*, dword, dword, void*, void*, void*)")
# 呼び出し: CryptDecodeObjectEx(dwCertEncodingType, lpszStructType, pbEncoded, cbEncoded, dwFlags, pDecodePara, pvStructInfo, pcbStructInfo)
# dwCertEncodingType : CERT_QUERY_ENCODING_TYPE -> "dword"
# lpszStructType : LPCSTR -> "char*"
# pbEncoded : BYTE* -> "void*"
# cbEncoded : DWORD -> "dword"
# dwFlags : DWORD -> "dword"
# pDecodePara : CRYPT_DECODE_PARA* optional -> "void*"
# pvStructInfo : void* optional, out -> "void*"
# pcbStructInfo : 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 CryptDecodeObjectEx(
    dwCertEncodingType: u32, // CERT_QUERY_ENCODING_TYPE
    lpszStructType: [*c]const u8, // LPCSTR
    pbEncoded: [*c]u8, // BYTE*
    cbEncoded: u32, // DWORD
    dwFlags: u32, // DWORD
    pDecodePara: [*c]CRYPT_DECODE_PARA, // CRYPT_DECODE_PARA* optional
    pvStructInfo: ?*anyopaque, // void* optional, out
    pcbStructInfo: [*c]u32 // DWORD* in/out
) callconv(std.os.windows.WINAPI) i32;

proc CryptDecodeObjectEx(
    dwCertEncodingType: uint32,  # CERT_QUERY_ENCODING_TYPE
    lpszStructType: cstring,  # LPCSTR
    pbEncoded: ptr uint8,  # BYTE*
    cbEncoded: uint32,  # DWORD
    dwFlags: uint32,  # DWORD
    pDecodePara: ptr CRYPT_DECODE_PARA,  # CRYPT_DECODE_PARA* optional
    pvStructInfo: pointer,  # void* optional, out
    pcbStructInfo: ptr uint32  # DWORD* in/out
): int32 {.importc: "CryptDecodeObjectEx", stdcall, dynlib: "CRYPT32.dll".}

pragma(lib, "crypt32");
extern(Windows)
int CryptDecodeObjectEx(
    uint dwCertEncodingType,   // CERT_QUERY_ENCODING_TYPE
    const(char)* lpszStructType,   // LPCSTR
    ubyte* pbEncoded,   // BYTE*
    uint cbEncoded,   // DWORD
    uint dwFlags,   // DWORD
    CRYPT_DECODE_PARA* pDecodePara,   // CRYPT_DECODE_PARA* optional
    void* pvStructInfo,   // void* optional, out
    uint* pcbStructInfo   // DWORD* in/out
);

ccall((:CryptDecodeObjectEx, "CRYPT32.dll"), stdcall, Int32,
      (UInt32, Cstring, Ptr{UInt8}, UInt32, UInt32, Ptr{CRYPT_DECODE_PARA}, Ptr{Cvoid}, Ptr{UInt32}),
      dwCertEncodingType, lpszStructType, pbEncoded, cbEncoded, dwFlags, pDecodePara, pvStructInfo, pcbStructInfo)
# dwCertEncodingType : CERT_QUERY_ENCODING_TYPE -> UInt32
# lpszStructType : LPCSTR -> Cstring
# pbEncoded : BYTE* -> Ptr{UInt8}
# cbEncoded : DWORD -> UInt32
# dwFlags : DWORD -> UInt32
# pDecodePara : CRYPT_DECODE_PARA* optional -> Ptr{CRYPT_DECODE_PARA}
# pvStructInfo : void* optional, out -> Ptr{Cvoid}
# pcbStructInfo : 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 CryptDecodeObjectEx(
    uint32_t dwCertEncodingType,
    const char* lpszStructType,
    uint8_t* pbEncoded,
    uint32_t cbEncoded,
    uint32_t dwFlags,
    void* pDecodePara,
    void* pvStructInfo,
    uint32_t* pcbStructInfo);
]]
local crypt32 = ffi.load("crypt32")
-- crypt32.CryptDecodeObjectEx(dwCertEncodingType, lpszStructType, pbEncoded, cbEncoded, dwFlags, pDecodePara, pvStructInfo, pcbStructInfo)
-- dwCertEncodingType : CERT_QUERY_ENCODING_TYPE
-- lpszStructType : LPCSTR
-- pbEncoded : BYTE*
-- cbEncoded : DWORD
-- dwFlags : DWORD
-- pDecodePara : CRYPT_DECODE_PARA* optional
-- pvStructInfo : void* optional, out
-- pcbStructInfo : 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 CryptDecodeObjectEx = lib.func('__stdcall', 'CryptDecodeObjectEx', 'int32_t', ['uint32_t', 'str', 'uint8_t *', 'uint32_t', 'uint32_t', 'void *', 'void *', 'uint32_t *']);
// CryptDecodeObjectEx(dwCertEncodingType, lpszStructType, pbEncoded, cbEncoded, dwFlags, pDecodePara, pvStructInfo, pcbStructInfo)
// dwCertEncodingType : CERT_QUERY_ENCODING_TYPE -> 'uint32_t'
// lpszStructType : LPCSTR -> 'str'
// pbEncoded : BYTE* -> 'uint8_t *'
// cbEncoded : DWORD -> 'uint32_t'
// dwFlags : DWORD -> 'uint32_t'
// pDecodePara : CRYPT_DECODE_PARA* optional -> 'void *'
// pvStructInfo : void* optional, out -> 'void *'
// pcbStructInfo : 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", {
  CryptDecodeObjectEx: { parameters: ["u32", "buffer", "pointer", "u32", "u32", "pointer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.CryptDecodeObjectEx(dwCertEncodingType, lpszStructType, pbEncoded, cbEncoded, dwFlags, pDecodePara, pvStructInfo, pcbStructInfo)
// dwCertEncodingType : CERT_QUERY_ENCODING_TYPE -> "u32"
// lpszStructType : LPCSTR -> "buffer"
// pbEncoded : BYTE* -> "pointer"
// cbEncoded : DWORD -> "u32"
// dwFlags : DWORD -> "u32"
// pDecodePara : CRYPT_DECODE_PARA* optional -> "pointer"
// pvStructInfo : void* optional, out -> "pointer"
// pcbStructInfo : 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 CryptDecodeObjectEx(
    uint32_t dwCertEncodingType,
    const char* lpszStructType,
    uint8_t* pbEncoded,
    uint32_t cbEncoded,
    uint32_t dwFlags,
    void* pDecodePara,
    void* pvStructInfo,
    uint32_t* pcbStructInfo);
C, "CRYPT32.dll");
// $ffi->CryptDecodeObjectEx(dwCertEncodingType, lpszStructType, pbEncoded, cbEncoded, dwFlags, pDecodePara, pvStructInfo, pcbStructInfo);
// dwCertEncodingType : CERT_QUERY_ENCODING_TYPE
// lpszStructType : LPCSTR
// pbEncoded : BYTE*
// cbEncoded : DWORD
// dwFlags : DWORD
// pDecodePara : CRYPT_DECODE_PARA* optional
// pvStructInfo : void* optional, out
// pcbStructInfo : 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 CryptDecodeObjectEx(
        int dwCertEncodingType,   // CERT_QUERY_ENCODING_TYPE
        String lpszStructType,   // LPCSTR
        byte[] pbEncoded,   // BYTE*
        int cbEncoded,   // DWORD
        int dwFlags,   // DWORD
        Pointer pDecodePara,   // CRYPT_DECODE_PARA* optional
        Pointer pvStructInfo,   // void* optional, out
        IntByReference pcbStructInfo   // DWORD* in/out
    );
}

@[Link("crypt32")]
lib LibCRYPT32
  fun CryptDecodeObjectEx = CryptDecodeObjectEx(
    dwCertEncodingType : UInt32,   # CERT_QUERY_ENCODING_TYPE
    lpszStructType : UInt8*,   # LPCSTR
    pbEncoded : UInt8*,   # BYTE*
    cbEncoded : UInt32,   # DWORD
    dwFlags : UInt32,   # DWORD
    pDecodePara : CRYPT_DECODE_PARA*,   # CRYPT_DECODE_PARA* optional
    pvStructInfo : Void*,   # void* optional, out
    pcbStructInfo : 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 CryptDecodeObjectExNative = Int32 Function(Uint32, Pointer<Utf8>, Pointer<Uint8>, Uint32, Uint32, Pointer<Void>, Pointer<Void>, Pointer<Uint32>);
typedef CryptDecodeObjectExDart = int Function(int, Pointer<Utf8>, Pointer<Uint8>, int, int, Pointer<Void>, Pointer<Void>, Pointer<Uint32>);
final CryptDecodeObjectEx = DynamicLibrary.open('CRYPT32.dll')
    .lookupFunction<CryptDecodeObjectExNative, CryptDecodeObjectExDart>('CryptDecodeObjectEx');
// dwCertEncodingType : CERT_QUERY_ENCODING_TYPE -> Uint32
// lpszStructType : LPCSTR -> Pointer<Utf8>
// pbEncoded : BYTE* -> Pointer<Uint8>
// cbEncoded : DWORD -> Uint32
// dwFlags : DWORD -> Uint32
// pDecodePara : CRYPT_DECODE_PARA* optional -> Pointer<Void>
// pvStructInfo : void* optional, out -> Pointer<Void>
// pcbStructInfo : DWORD* in/out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function CryptDecodeObjectEx(
  dwCertEncodingType: DWORD;   // CERT_QUERY_ENCODING_TYPE
  lpszStructType: PAnsiChar;   // LPCSTR
  pbEncoded: Pointer;   // BYTE*
  cbEncoded: DWORD;   // DWORD
  dwFlags: DWORD;   // DWORD
  pDecodePara: Pointer;   // CRYPT_DECODE_PARA* optional
  pvStructInfo: Pointer;   // void* optional, out
  pcbStructInfo: Pointer   // DWORD* in/out
): BOOL; stdcall;
  external 'CRYPT32.dll' name 'CryptDecodeObjectEx';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "CryptDecodeObjectEx"
  c_CryptDecodeObjectEx :: Word32 -> CString -> Ptr Word8 -> Word32 -> Word32 -> Ptr () -> Ptr () -> Ptr Word32 -> IO CInt
-- dwCertEncodingType : CERT_QUERY_ENCODING_TYPE -> Word32
-- lpszStructType : LPCSTR -> CString
-- pbEncoded : BYTE* -> Ptr Word8
-- cbEncoded : DWORD -> Word32
-- dwFlags : DWORD -> Word32
-- pDecodePara : CRYPT_DECODE_PARA* optional -> Ptr ()
-- pvStructInfo : void* optional, out -> Ptr ()
-- pcbStructInfo : 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 cryptdecodeobjectex =
  foreign "CryptDecodeObjectEx"
    (uint32_t @-> string @-> (ptr uint8_t) @-> uint32_t @-> uint32_t @-> (ptr void) @-> (ptr void) @-> (ptr uint32_t) @-> returning int32_t)
(* dwCertEncodingType : CERT_QUERY_ENCODING_TYPE -> uint32_t *)
(* lpszStructType : LPCSTR -> string *)
(* pbEncoded : BYTE* -> (ptr uint8_t) *)
(* cbEncoded : DWORD -> uint32_t *)
(* dwFlags : DWORD -> uint32_t *)
(* pDecodePara : CRYPT_DECODE_PARA* optional -> (ptr void) *)
(* pvStructInfo : void* optional, out -> (ptr void) *)
(* pcbStructInfo : 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 ("CryptDecodeObjectEx" crypt-decode-object-ex :convention :stdcall) :int32
  (dw-cert-encoding-type :uint32)   ; CERT_QUERY_ENCODING_TYPE
  (lpsz-struct-type :string)   ; LPCSTR
  (pb-encoded :pointer)   ; BYTE*
  (cb-encoded :uint32)   ; DWORD
  (dw-flags :uint32)   ; DWORD
  (p-decode-para :pointer)   ; CRYPT_DECODE_PARA* optional
  (pv-struct-info :pointer)   ; void* optional, out
  (pcb-struct-info :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 $CryptDecodeObjectEx = Win32::API::More->new('CRYPT32',
    'BOOL CryptDecodeObjectEx(DWORD dwCertEncodingType, LPCSTR lpszStructType, LPVOID pbEncoded, DWORD cbEncoded, DWORD dwFlags, LPVOID pDecodePara, LPVOID pvStructInfo, LPVOID pcbStructInfo)');
# my $ret = $CryptDecodeObjectEx->Call($dwCertEncodingType, $lpszStructType, $pbEncoded, $cbEncoded, $dwFlags, $pDecodePara, $pvStructInfo, $pcbStructInfo);
# dwCertEncodingType : CERT_QUERY_ENCODING_TYPE -> DWORD
# lpszStructType : LPCSTR -> LPCSTR
# pbEncoded : BYTE* -> LPVOID
# cbEncoded : DWORD -> DWORD
# dwFlags : DWORD -> DWORD
# pDecodePara : CRYPT_DECODE_PARA* optional -> LPVOID
# pvStructInfo : void* optional, out -> LPVOID
# pcbStructInfo : 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。