CertGetCertificateChain

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

BOOL CertGetCertificateChain(
    HCERTCHAINENGINE hChainEngine,   // optional
    const CERT_CONTEXT* pCertContext,
    FILETIME* pTime,   // optional
    HCERTSTORE hAdditionalStore,   // optional
    CERT_CHAIN_PARA* pChainPara,
    DWORD dwFlags,
    void* pvReserved,   // optional
    CERT_CHAIN_CONTEXT** ppChainContext
);

<DllImport("CRYPT32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function CertGetCertificateChain(
    hChainEngine As IntPtr,   ' HCERTCHAINENGINE optional
    pCertContext As IntPtr,   ' CERT_CONTEXT*
    pTime As IntPtr,   ' FILETIME* optional
    hAdditionalStore As IntPtr,   ' HCERTSTORE optional
    pChainPara As IntPtr,   ' CERT_CHAIN_PARA*
    dwFlags As UInteger,   ' DWORD
    pvReserved As IntPtr,   ' void* optional
    ppChainContext As IntPtr   ' CERT_CHAIN_CONTEXT** out
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function

' hChainEngine : HCERTCHAINENGINE optional
' pCertContext : CERT_CONTEXT*
' pTime : FILETIME* optional
' hAdditionalStore : HCERTSTORE optional
' pChainPara : CERT_CHAIN_PARA*
' dwFlags : DWORD
' pvReserved : void* optional
' ppChainContext : CERT_CHAIN_CONTEXT** out
Declare PtrSafe Function CertGetCertificateChain Lib "crypt32" ( _
    ByVal hChainEngine As LongPtr, _
    ByVal pCertContext As LongPtr, _
    ByVal pTime As LongPtr, _
    ByVal hAdditionalStore As LongPtr, _
    ByVal pChainPara As LongPtr, _
    ByVal dwFlags As Long, _
    ByVal pvReserved As LongPtr, _
    ByVal ppChainContext 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

CertGetCertificateChain = ctypes.windll.crypt32.CertGetCertificateChain
CertGetCertificateChain.restype = wintypes.BOOL
CertGetCertificateChain.argtypes = [
    wintypes.HANDLE,  # hChainEngine : HCERTCHAINENGINE optional
    ctypes.c_void_p,  # pCertContext : CERT_CONTEXT*
    ctypes.c_void_p,  # pTime : FILETIME* optional
    wintypes.HANDLE,  # hAdditionalStore : HCERTSTORE optional
    ctypes.c_void_p,  # pChainPara : CERT_CHAIN_PARA*
    wintypes.DWORD,  # dwFlags : DWORD
    ctypes.POINTER(None),  # pvReserved : void* optional
    ctypes.c_void_p,  # ppChainContext : CERT_CHAIN_CONTEXT** out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CRYPT32.dll')
CertGetCertificateChain = Fiddle::Function.new(
  lib['CertGetCertificateChain'],
  [
    Fiddle::TYPE_VOIDP,  # hChainEngine : HCERTCHAINENGINE optional
    Fiddle::TYPE_VOIDP,  # pCertContext : CERT_CONTEXT*
    Fiddle::TYPE_VOIDP,  # pTime : FILETIME* optional
    Fiddle::TYPE_VOIDP,  # hAdditionalStore : HCERTSTORE optional
    Fiddle::TYPE_VOIDP,  # pChainPara : CERT_CHAIN_PARA*
    -Fiddle::TYPE_INT,  # dwFlags : DWORD
    Fiddle::TYPE_VOIDP,  # pvReserved : void* optional
    Fiddle::TYPE_VOIDP,  # ppChainContext : CERT_CHAIN_CONTEXT** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "crypt32")]
extern "system" {
    fn CertGetCertificateChain(
        hChainEngine: *mut core::ffi::c_void,  // HCERTCHAINENGINE optional
        pCertContext: *const CERT_CONTEXT,  // CERT_CONTEXT*
        pTime: *mut FILETIME,  // FILETIME* optional
        hAdditionalStore: *mut core::ffi::c_void,  // HCERTSTORE optional
        pChainPara: *mut CERT_CHAIN_PARA,  // CERT_CHAIN_PARA*
        dwFlags: u32,  // DWORD
        pvReserved: *mut (),  // void* optional
        ppChainContext: *mut *mut CERT_CHAIN_CONTEXT  // CERT_CHAIN_CONTEXT** 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 CertGetCertificateChain(IntPtr hChainEngine, IntPtr pCertContext, IntPtr pTime, IntPtr hAdditionalStore, IntPtr pChainPara, uint dwFlags, IntPtr pvReserved, IntPtr ppChainContext);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CRYPT32_CertGetCertificateChain' -Namespace Win32 -PassThru
# $api::CertGetCertificateChain(hChainEngine, pCertContext, pTime, hAdditionalStore, pChainPara, dwFlags, pvReserved, ppChainContext)

#uselib "CRYPT32.dll"
#func global CertGetCertificateChain "CertGetCertificateChain" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; CertGetCertificateChain hChainEngine, varptr(pCertContext), varptr(pTime), hAdditionalStore, varptr(pChainPara), dwFlags, pvReserved, varptr(ppChainContext)   ; 戻り値は stat
; hChainEngine : HCERTCHAINENGINE optional -> "sptr"
; pCertContext : CERT_CONTEXT* -> "sptr"
; pTime : FILETIME* optional -> "sptr"
; hAdditionalStore : HCERTSTORE optional -> "sptr"
; pChainPara : CERT_CHAIN_PARA* -> "sptr"
; dwFlags : DWORD -> "sptr"
; pvReserved : void* optional -> "sptr"
; ppChainContext : CERT_CHAIN_CONTEXT** 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")
	procCertGetCertificateChain = crypt32.NewProc("CertGetCertificateChain")
)

// hChainEngine (HCERTCHAINENGINE optional), pCertContext (CERT_CONTEXT*), pTime (FILETIME* optional), hAdditionalStore (HCERTSTORE optional), pChainPara (CERT_CHAIN_PARA*), dwFlags (DWORD), pvReserved (void* optional), ppChainContext (CERT_CHAIN_CONTEXT** out)
r1, _, err := procCertGetCertificateChain.Call(
	uintptr(hChainEngine),
	uintptr(pCertContext),
	uintptr(pTime),
	uintptr(hAdditionalStore),
	uintptr(pChainPara),
	uintptr(dwFlags),
	uintptr(pvReserved),
	uintptr(ppChainContext),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function CertGetCertificateChain(
  hChainEngine: THandle;   // HCERTCHAINENGINE optional
  pCertContext: Pointer;   // CERT_CONTEXT*
  pTime: Pointer;   // FILETIME* optional
  hAdditionalStore: THandle;   // HCERTSTORE optional
  pChainPara: Pointer;   // CERT_CHAIN_PARA*
  dwFlags: DWORD;   // DWORD
  pvReserved: Pointer;   // void* optional
  ppChainContext: Pointer   // CERT_CHAIN_CONTEXT** out
): BOOL; stdcall;
  external 'CRYPT32.dll' name 'CertGetCertificateChain';

result := DllCall("CRYPT32\CertGetCertificateChain"
    , "Ptr", hChainEngine   ; HCERTCHAINENGINE optional
    , "Ptr", pCertContext   ; CERT_CONTEXT*
    , "Ptr", pTime   ; FILETIME* optional
    , "Ptr", hAdditionalStore   ; HCERTSTORE optional
    , "Ptr", pChainPara   ; CERT_CHAIN_PARA*
    , "UInt", dwFlags   ; DWORD
    , "Ptr", pvReserved   ; void* optional
    , "Ptr", ppChainContext   ; CERT_CHAIN_CONTEXT** out
    , "Int")   ; return: BOOL

●CertGetCertificateChain(hChainEngine, pCertContext, pTime, hAdditionalStore, pChainPara, dwFlags, pvReserved, ppChainContext) = DLL("CRYPT32.dll", "bool CertGetCertificateChain(void*, void*, void*, void*, void*, dword, void*, void*)")
# 呼び出し: CertGetCertificateChain(hChainEngine, pCertContext, pTime, hAdditionalStore, pChainPara, dwFlags, pvReserved, ppChainContext)
# hChainEngine : HCERTCHAINENGINE optional -> "void*"
# pCertContext : CERT_CONTEXT* -> "void*"
# pTime : FILETIME* optional -> "void*"
# hAdditionalStore : HCERTSTORE optional -> "void*"
# pChainPara : CERT_CHAIN_PARA* -> "void*"
# dwFlags : DWORD -> "dword"
# pvReserved : void* optional -> "void*"
# ppChainContext : CERT_CHAIN_CONTEXT** 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 CertGetCertificateChain(
    hChainEngine: ?*anyopaque, // HCERTCHAINENGINE optional
    pCertContext: [*c]CERT_CONTEXT, // CERT_CONTEXT*
    pTime: [*c]FILETIME, // FILETIME* optional
    hAdditionalStore: ?*anyopaque, // HCERTSTORE optional
    pChainPara: [*c]CERT_CHAIN_PARA, // CERT_CHAIN_PARA*
    dwFlags: u32, // DWORD
    pvReserved: ?*anyopaque, // void* optional
    ppChainContext: [*c][*c]CERT_CHAIN_CONTEXT // CERT_CHAIN_CONTEXT** out
) callconv(std.os.windows.WINAPI) i32;

proc CertGetCertificateChain(
    hChainEngine: pointer,  # HCERTCHAINENGINE optional
    pCertContext: ptr CERT_CONTEXT,  # CERT_CONTEXT*
    pTime: ptr FILETIME,  # FILETIME* optional
    hAdditionalStore: pointer,  # HCERTSTORE optional
    pChainPara: ptr CERT_CHAIN_PARA,  # CERT_CHAIN_PARA*
    dwFlags: uint32,  # DWORD
    pvReserved: pointer,  # void* optional
    ppChainContext: ptr CERT_CHAIN_CONTEXT  # CERT_CHAIN_CONTEXT** out
): int32 {.importc: "CertGetCertificateChain", stdcall, dynlib: "CRYPT32.dll".}

pragma(lib, "crypt32");
extern(Windows)
int CertGetCertificateChain(
    void* hChainEngine,   // HCERTCHAINENGINE optional
    CERT_CONTEXT* pCertContext,   // CERT_CONTEXT*
    FILETIME* pTime,   // FILETIME* optional
    void* hAdditionalStore,   // HCERTSTORE optional
    CERT_CHAIN_PARA* pChainPara,   // CERT_CHAIN_PARA*
    uint dwFlags,   // DWORD
    void* pvReserved,   // void* optional
    CERT_CHAIN_CONTEXT** ppChainContext   // CERT_CHAIN_CONTEXT** out
);

ccall((:CertGetCertificateChain, "CRYPT32.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Ptr{CERT_CONTEXT}, Ptr{FILETIME}, Ptr{Cvoid}, Ptr{CERT_CHAIN_PARA}, UInt32, Ptr{Cvoid}, Ptr{CERT_CHAIN_CONTEXT}),
      hChainEngine, pCertContext, pTime, hAdditionalStore, pChainPara, dwFlags, pvReserved, ppChainContext)
# hChainEngine : HCERTCHAINENGINE optional -> Ptr{Cvoid}
# pCertContext : CERT_CONTEXT* -> Ptr{CERT_CONTEXT}
# pTime : FILETIME* optional -> Ptr{FILETIME}
# hAdditionalStore : HCERTSTORE optional -> Ptr{Cvoid}
# pChainPara : CERT_CHAIN_PARA* -> Ptr{CERT_CHAIN_PARA}
# dwFlags : DWORD -> UInt32
# pvReserved : void* optional -> Ptr{Cvoid}
# ppChainContext : CERT_CHAIN_CONTEXT** out -> Ptr{CERT_CHAIN_CONTEXT}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t CertGetCertificateChain(
    void* hChainEngine,
    void* pCertContext,
    void* pTime,
    void* hAdditionalStore,
    void* pChainPara,
    uint32_t dwFlags,
    void* pvReserved,
    void* ppChainContext);
]]
local crypt32 = ffi.load("crypt32")
-- crypt32.CertGetCertificateChain(hChainEngine, pCertContext, pTime, hAdditionalStore, pChainPara, dwFlags, pvReserved, ppChainContext)
-- hChainEngine : HCERTCHAINENGINE optional
-- pCertContext : CERT_CONTEXT*
-- pTime : FILETIME* optional
-- hAdditionalStore : HCERTSTORE optional
-- pChainPara : CERT_CHAIN_PARA*
-- dwFlags : DWORD
-- pvReserved : void* optional
-- ppChainContext : CERT_CHAIN_CONTEXT** 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 CertGetCertificateChain = lib.func('__stdcall', 'CertGetCertificateChain', 'int32_t', ['void *', 'void *', 'void *', 'void *', 'void *', 'uint32_t', 'void *', 'void *']);
// CertGetCertificateChain(hChainEngine, pCertContext, pTime, hAdditionalStore, pChainPara, dwFlags, pvReserved, ppChainContext)
// hChainEngine : HCERTCHAINENGINE optional -> 'void *'
// pCertContext : CERT_CONTEXT* -> 'void *'
// pTime : FILETIME* optional -> 'void *'
// hAdditionalStore : HCERTSTORE optional -> 'void *'
// pChainPara : CERT_CHAIN_PARA* -> 'void *'
// dwFlags : DWORD -> 'uint32_t'
// pvReserved : void* optional -> 'void *'
// ppChainContext : CERT_CHAIN_CONTEXT** out -> 'void *'
// 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", {
  CertGetCertificateChain: { parameters: ["pointer", "pointer", "pointer", "pointer", "pointer", "u32", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.CertGetCertificateChain(hChainEngine, pCertContext, pTime, hAdditionalStore, pChainPara, dwFlags, pvReserved, ppChainContext)
// hChainEngine : HCERTCHAINENGINE optional -> "pointer"
// pCertContext : CERT_CONTEXT* -> "pointer"
// pTime : FILETIME* optional -> "pointer"
// hAdditionalStore : HCERTSTORE optional -> "pointer"
// pChainPara : CERT_CHAIN_PARA* -> "pointer"
// dwFlags : DWORD -> "u32"
// pvReserved : void* optional -> "pointer"
// ppChainContext : CERT_CHAIN_CONTEXT** 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 CertGetCertificateChain(
    void* hChainEngine,
    void* pCertContext,
    void* pTime,
    void* hAdditionalStore,
    void* pChainPara,
    uint32_t dwFlags,
    void* pvReserved,
    void* ppChainContext);
C, "CRYPT32.dll");
// $ffi->CertGetCertificateChain(hChainEngine, pCertContext, pTime, hAdditionalStore, pChainPara, dwFlags, pvReserved, ppChainContext);
// hChainEngine : HCERTCHAINENGINE optional
// pCertContext : CERT_CONTEXT*
// pTime : FILETIME* optional
// hAdditionalStore : HCERTSTORE optional
// pChainPara : CERT_CHAIN_PARA*
// dwFlags : DWORD
// pvReserved : void* optional
// ppChainContext : CERT_CHAIN_CONTEXT** 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 CertGetCertificateChain(
        Pointer hChainEngine,   // HCERTCHAINENGINE optional
        Pointer pCertContext,   // CERT_CONTEXT*
        Pointer pTime,   // FILETIME* optional
        Pointer hAdditionalStore,   // HCERTSTORE optional
        Pointer pChainPara,   // CERT_CHAIN_PARA*
        int dwFlags,   // DWORD
        Pointer pvReserved,   // void* optional
        Pointer ppChainContext   // CERT_CHAIN_CONTEXT** out
    );
}

@[Link("crypt32")]
lib LibCRYPT32
  fun CertGetCertificateChain = CertGetCertificateChain(
    hChainEngine : Void*,   # HCERTCHAINENGINE optional
    pCertContext : CERT_CONTEXT*,   # CERT_CONTEXT*
    pTime : FILETIME*,   # FILETIME* optional
    hAdditionalStore : Void*,   # HCERTSTORE optional
    pChainPara : CERT_CHAIN_PARA*,   # CERT_CHAIN_PARA*
    dwFlags : UInt32,   # DWORD
    pvReserved : Void*,   # void* optional
    ppChainContext : CERT_CHAIN_CONTEXT**   # CERT_CHAIN_CONTEXT** 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 CertGetCertificateChainNative = Int32 Function(Pointer<Void>, Pointer<Void>, Pointer<Void>, Pointer<Void>, Pointer<Void>, Uint32, Pointer<Void>, Pointer<Void>);
typedef CertGetCertificateChainDart = int Function(Pointer<Void>, Pointer<Void>, Pointer<Void>, Pointer<Void>, Pointer<Void>, int, Pointer<Void>, Pointer<Void>);
final CertGetCertificateChain = DynamicLibrary.open('CRYPT32.dll')
    .lookupFunction<CertGetCertificateChainNative, CertGetCertificateChainDart>('CertGetCertificateChain');
// hChainEngine : HCERTCHAINENGINE optional -> Pointer<Void>
// pCertContext : CERT_CONTEXT* -> Pointer<Void>
// pTime : FILETIME* optional -> Pointer<Void>
// hAdditionalStore : HCERTSTORE optional -> Pointer<Void>
// pChainPara : CERT_CHAIN_PARA* -> Pointer<Void>
// dwFlags : DWORD -> Uint32
// pvReserved : void* optional -> Pointer<Void>
// ppChainContext : CERT_CHAIN_CONTEXT** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function CertGetCertificateChain(
  hChainEngine: THandle;   // HCERTCHAINENGINE optional
  pCertContext: Pointer;   // CERT_CONTEXT*
  pTime: Pointer;   // FILETIME* optional
  hAdditionalStore: THandle;   // HCERTSTORE optional
  pChainPara: Pointer;   // CERT_CHAIN_PARA*
  dwFlags: DWORD;   // DWORD
  pvReserved: Pointer;   // void* optional
  ppChainContext: Pointer   // CERT_CHAIN_CONTEXT** out
): BOOL; stdcall;
  external 'CRYPT32.dll' name 'CertGetCertificateChain';

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

foreign import stdcall safe "CertGetCertificateChain"
  c_CertGetCertificateChain :: Ptr () -> Ptr () -> Ptr () -> Ptr () -> Ptr () -> Word32 -> Ptr () -> Ptr () -> IO CInt
-- hChainEngine : HCERTCHAINENGINE optional -> Ptr ()
-- pCertContext : CERT_CONTEXT* -> Ptr ()
-- pTime : FILETIME* optional -> Ptr ()
-- hAdditionalStore : HCERTSTORE optional -> Ptr ()
-- pChainPara : CERT_CHAIN_PARA* -> Ptr ()
-- dwFlags : DWORD -> Word32
-- pvReserved : void* optional -> Ptr ()
-- ppChainContext : CERT_CHAIN_CONTEXT** out -> Ptr ()
-- 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 certgetcertificatechain =
  foreign "CertGetCertificateChain"
    ((ptr void) @-> (ptr void) @-> (ptr void) @-> (ptr void) @-> (ptr void) @-> uint32_t @-> (ptr void) @-> (ptr void) @-> returning int32_t)
(* hChainEngine : HCERTCHAINENGINE optional -> (ptr void) *)
(* pCertContext : CERT_CONTEXT* -> (ptr void) *)
(* pTime : FILETIME* optional -> (ptr void) *)
(* hAdditionalStore : HCERTSTORE optional -> (ptr void) *)
(* pChainPara : CERT_CHAIN_PARA* -> (ptr void) *)
(* dwFlags : DWORD -> uint32_t *)
(* pvReserved : void* optional -> (ptr void) *)
(* ppChainContext : CERT_CHAIN_CONTEXT** out -> (ptr void) *)
(* 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 ("CertGetCertificateChain" cert-get-certificate-chain :convention :stdcall) :int32
  (h-chain-engine :pointer)   ; HCERTCHAINENGINE optional
  (p-cert-context :pointer)   ; CERT_CONTEXT*
  (p-time :pointer)   ; FILETIME* optional
  (h-additional-store :pointer)   ; HCERTSTORE optional
  (p-chain-para :pointer)   ; CERT_CHAIN_PARA*
  (dw-flags :uint32)   ; DWORD
  (pv-reserved :pointer)   ; void* optional
  (pp-chain-context :pointer))   ; CERT_CHAIN_CONTEXT** out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $CertGetCertificateChain = Win32::API::More->new('CRYPT32',
    'BOOL CertGetCertificateChain(HANDLE hChainEngine, LPVOID pCertContext, LPVOID pTime, HANDLE hAdditionalStore, LPVOID pChainPara, DWORD dwFlags, LPVOID pvReserved, LPVOID ppChainContext)');
# my $ret = $CertGetCertificateChain->Call($hChainEngine, $pCertContext, $pTime, $hAdditionalStore, $pChainPara, $dwFlags, $pvReserved, $ppChainContext);
# hChainEngine : HCERTCHAINENGINE optional -> HANDLE
# pCertContext : CERT_CONTEXT* -> LPVOID
# pTime : FILETIME* optional -> LPVOID
# hAdditionalStore : HCERTSTORE optional -> HANDLE
# pChainPara : CERT_CHAIN_PARA* -> LPVOID
# dwFlags : DWORD -> DWORD
# pvReserved : void* optional -> LPVOID
# ppChainContext : CERT_CHAIN_CONTEXT** out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。