CryptCATOpen

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

HANDLE CryptCATOpen(
    LPWSTR pwszFileName,
    CRYPTCAT_OPEN_FLAGS fdwOpenFlags,
    UINT_PTR hProv,
    CRYPTCAT_VERSION dwPublicVersion,
    DWORD dwEncodingType
);

<DllImport("WINTRUST.dll", ExactSpelling:=True)>
Public Shared Function CryptCATOpen(
    <MarshalAs(UnmanagedType.LPWStr)> pwszFileName As String,   ' LPWSTR
    fdwOpenFlags As UInteger,   ' CRYPTCAT_OPEN_FLAGS
    hProv As UIntPtr,   ' UINT_PTR
    dwPublicVersion As UInteger,   ' CRYPTCAT_VERSION
    dwEncodingType As UInteger   ' DWORD
) As IntPtr
End Function

' pwszFileName : LPWSTR
' fdwOpenFlags : CRYPTCAT_OPEN_FLAGS
' hProv : UINT_PTR
' dwPublicVersion : CRYPTCAT_VERSION
' dwEncodingType : DWORD
Declare PtrSafe Function CryptCATOpen Lib "wintrust" ( _
    ByVal pwszFileName As LongPtr, _
    ByVal fdwOpenFlags As Long, _
    ByVal hProv As LongPtr, _
    ByVal dwPublicVersion As Long, _
    ByVal dwEncodingType As Long) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

CryptCATOpen = ctypes.windll.wintrust.CryptCATOpen
CryptCATOpen.restype = ctypes.c_void_p
CryptCATOpen.argtypes = [
    wintypes.LPCWSTR,  # pwszFileName : LPWSTR
    wintypes.DWORD,  # fdwOpenFlags : CRYPTCAT_OPEN_FLAGS
    ctypes.c_size_t,  # hProv : UINT_PTR
    wintypes.DWORD,  # dwPublicVersion : CRYPTCAT_VERSION
    wintypes.DWORD,  # dwEncodingType : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WINTRUST.dll')
CryptCATOpen = Fiddle::Function.new(
  lib['CryptCATOpen'],
  [
    Fiddle::TYPE_VOIDP,  # pwszFileName : LPWSTR
    -Fiddle::TYPE_INT,  # fdwOpenFlags : CRYPTCAT_OPEN_FLAGS
    Fiddle::TYPE_UINTPTR_T,  # hProv : UINT_PTR
    -Fiddle::TYPE_INT,  # dwPublicVersion : CRYPTCAT_VERSION
    -Fiddle::TYPE_INT,  # dwEncodingType : DWORD
  ],
  Fiddle::TYPE_VOIDP)

#[link(name = "wintrust")]
extern "system" {
    fn CryptCATOpen(
        pwszFileName: *mut u16,  // LPWSTR
        fdwOpenFlags: u32,  // CRYPTCAT_OPEN_FLAGS
        hProv: usize,  // UINT_PTR
        dwPublicVersion: u32,  // CRYPTCAT_VERSION
        dwEncodingType: u32  // DWORD
    ) -> *mut core::ffi::c_void;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WINTRUST.dll")]
public static extern IntPtr CryptCATOpen([MarshalAs(UnmanagedType.LPWStr)] string pwszFileName, uint fdwOpenFlags, UIntPtr hProv, uint dwPublicVersion, uint dwEncodingType);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WINTRUST_CryptCATOpen' -Namespace Win32 -PassThru
# $api::CryptCATOpen(pwszFileName, fdwOpenFlags, hProv, dwPublicVersion, dwEncodingType)

#uselib "WINTRUST.dll"
#func global CryptCATOpen "CryptCATOpen" sptr, sptr, sptr, sptr, sptr
; CryptCATOpen pwszFileName, fdwOpenFlags, hProv, dwPublicVersion, dwEncodingType   ; 戻り値は stat
; pwszFileName : LPWSTR -> "sptr"
; fdwOpenFlags : CRYPTCAT_OPEN_FLAGS -> "sptr"
; hProv : UINT_PTR -> "sptr"
; dwPublicVersion : CRYPTCAT_VERSION -> "sptr"
; dwEncodingType : DWORD -> "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。

#uselib "WINTRUST.dll"
#cfunc global CryptCATOpen "CryptCATOpen" wstr, int, sptr, int, int
; res = CryptCATOpen(pwszFileName, fdwOpenFlags, hProv, dwPublicVersion, dwEncodingType)
; pwszFileName : LPWSTR -> "wstr"
; fdwOpenFlags : CRYPTCAT_OPEN_FLAGS -> "int"
; hProv : UINT_PTR -> "sptr"
; dwPublicVersion : CRYPTCAT_VERSION -> "int"
; dwEncodingType : DWORD -> "int"

; HANDLE CryptCATOpen(LPWSTR pwszFileName, CRYPTCAT_OPEN_FLAGS fdwOpenFlags, UINT_PTR hProv, CRYPTCAT_VERSION dwPublicVersion, DWORD dwEncodingType)
#uselib "WINTRUST.dll"
#cfunc global CryptCATOpen "CryptCATOpen" wstr, int, intptr, int, int
; res = CryptCATOpen(pwszFileName, fdwOpenFlags, hProv, dwPublicVersion, dwEncodingType)
; pwszFileName : LPWSTR -> "wstr"
; fdwOpenFlags : CRYPTCAT_OPEN_FLAGS -> "int"
; hProv : UINT_PTR -> "intptr"
; dwPublicVersion : CRYPTCAT_VERSION -> "int"
; dwEncodingType : DWORD -> "int"

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

var (
	wintrust = windows.NewLazySystemDLL("WINTRUST.dll")
	procCryptCATOpen = wintrust.NewProc("CryptCATOpen")
)

// pwszFileName (LPWSTR), fdwOpenFlags (CRYPTCAT_OPEN_FLAGS), hProv (UINT_PTR), dwPublicVersion (CRYPTCAT_VERSION), dwEncodingType (DWORD)
r1, _, err := procCryptCATOpen.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pwszFileName))),
	uintptr(fdwOpenFlags),
	uintptr(hProv),
	uintptr(dwPublicVersion),
	uintptr(dwEncodingType),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HANDLE

function CryptCATOpen(
  pwszFileName: PWideChar;   // LPWSTR
  fdwOpenFlags: DWORD;   // CRYPTCAT_OPEN_FLAGS
  hProv: NativeUInt;   // UINT_PTR
  dwPublicVersion: DWORD;   // CRYPTCAT_VERSION
  dwEncodingType: DWORD   // DWORD
): THandle; stdcall;
  external 'WINTRUST.dll' name 'CryptCATOpen';

result := DllCall("WINTRUST\CryptCATOpen"
    , "WStr", pwszFileName   ; LPWSTR
    , "UInt", fdwOpenFlags   ; CRYPTCAT_OPEN_FLAGS
    , "UPtr", hProv   ; UINT_PTR
    , "UInt", dwPublicVersion   ; CRYPTCAT_VERSION
    , "UInt", dwEncodingType   ; DWORD
    , "Ptr")   ; return: HANDLE

●CryptCATOpen(pwszFileName, fdwOpenFlags, hProv, dwPublicVersion, dwEncodingType) = DLL("WINTRUST.dll", "void* CryptCATOpen(char*, dword, int, dword, dword)")
# 呼び出し: CryptCATOpen(pwszFileName, fdwOpenFlags, hProv, dwPublicVersion, dwEncodingType)
# pwszFileName : LPWSTR -> "char*"
# fdwOpenFlags : CRYPTCAT_OPEN_FLAGS -> "dword"
# hProv : UINT_PTR -> "int"
# dwPublicVersion : CRYPTCAT_VERSION -> "dword"
# dwEncodingType : DWORD -> "dword"
# 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 "wintrust" fn CryptCATOpen(
    pwszFileName: [*c]const u16, // LPWSTR
    fdwOpenFlags: u32, // CRYPTCAT_OPEN_FLAGS
    hProv: usize, // UINT_PTR
    dwPublicVersion: u32, // CRYPTCAT_VERSION
    dwEncodingType: u32 // DWORD
) callconv(std.os.windows.WINAPI) ?*anyopaque;

proc CryptCATOpen(
    pwszFileName: WideCString,  # LPWSTR
    fdwOpenFlags: uint32,  # CRYPTCAT_OPEN_FLAGS
    hProv: uint,  # UINT_PTR
    dwPublicVersion: uint32,  # CRYPTCAT_VERSION
    dwEncodingType: uint32  # DWORD
): pointer {.importc: "CryptCATOpen", stdcall, dynlib: "WINTRUST.dll".}

pragma(lib, "wintrust");
extern(Windows)
void* CryptCATOpen(
    const(wchar)* pwszFileName,   // LPWSTR
    uint fdwOpenFlags,   // CRYPTCAT_OPEN_FLAGS
    size_t hProv,   // UINT_PTR
    uint dwPublicVersion,   // CRYPTCAT_VERSION
    uint dwEncodingType   // DWORD
);

ccall((:CryptCATOpen, "WINTRUST.dll"), stdcall, Ptr{Cvoid},
      (Cwstring, UInt32, Csize_t, UInt32, UInt32),
      pwszFileName, fdwOpenFlags, hProv, dwPublicVersion, dwEncodingType)
# pwszFileName : LPWSTR -> Cwstring
# fdwOpenFlags : CRYPTCAT_OPEN_FLAGS -> UInt32
# hProv : UINT_PTR -> Csize_t
# dwPublicVersion : CRYPTCAT_VERSION -> UInt32
# dwEncodingType : DWORD -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
void* CryptCATOpen(
    const uint16_t* pwszFileName,
    uint32_t fdwOpenFlags,
    uintptr_t hProv,
    uint32_t dwPublicVersion,
    uint32_t dwEncodingType);
]]
local wintrust = ffi.load("wintrust")
-- wintrust.CryptCATOpen(pwszFileName, fdwOpenFlags, hProv, dwPublicVersion, dwEncodingType)
-- pwszFileName : LPWSTR
-- fdwOpenFlags : CRYPTCAT_OPEN_FLAGS
-- hProv : UINT_PTR
-- dwPublicVersion : CRYPTCAT_VERSION
-- dwEncodingType : DWORD
-- 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('WINTRUST.dll');
const CryptCATOpen = lib.func('__stdcall', 'CryptCATOpen', 'void *', ['str16', 'uint32_t', 'uintptr_t', 'uint32_t', 'uint32_t']);
// CryptCATOpen(pwszFileName, fdwOpenFlags, hProv, dwPublicVersion, dwEncodingType)
// pwszFileName : LPWSTR -> 'str16'
// fdwOpenFlags : CRYPTCAT_OPEN_FLAGS -> 'uint32_t'
// hProv : UINT_PTR -> 'uintptr_t'
// dwPublicVersion : CRYPTCAT_VERSION -> 'uint32_t'
// dwEncodingType : DWORD -> '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("WINTRUST.dll", {
  CryptCATOpen: { parameters: ["buffer", "u32", "usize", "u32", "u32"], result: "pointer" },
});
// lib.symbols.CryptCATOpen(pwszFileName, fdwOpenFlags, hProv, dwPublicVersion, dwEncodingType)
// pwszFileName : LPWSTR -> "buffer"
// fdwOpenFlags : CRYPTCAT_OPEN_FLAGS -> "u32"
// hProv : UINT_PTR -> "usize"
// dwPublicVersion : CRYPTCAT_VERSION -> "u32"
// dwEncodingType : DWORD -> "u32"
// 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
void* CryptCATOpen(
    const uint16_t* pwszFileName,
    uint32_t fdwOpenFlags,
    size_t hProv,
    uint32_t dwPublicVersion,
    uint32_t dwEncodingType);
C, "WINTRUST.dll");
// $ffi->CryptCATOpen(pwszFileName, fdwOpenFlags, hProv, dwPublicVersion, dwEncodingType);
// pwszFileName : LPWSTR
// fdwOpenFlags : CRYPTCAT_OPEN_FLAGS
// hProv : UINT_PTR
// dwPublicVersion : CRYPTCAT_VERSION
// dwEncodingType : DWORD
// 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 Wintrust extends StdCallLibrary {
    Wintrust INSTANCE = Native.load("wintrust", Wintrust.class);
    Pointer CryptCATOpen(
        WString pwszFileName,   // LPWSTR
        int fdwOpenFlags,   // CRYPTCAT_OPEN_FLAGS
        long hProv,   // UINT_PTR
        int dwPublicVersion,   // CRYPTCAT_VERSION
        int dwEncodingType   // DWORD
    );
}

@[Link("wintrust")]
lib LibWINTRUST
  fun CryptCATOpen = CryptCATOpen(
    pwszFileName : UInt16*,   # LPWSTR
    fdwOpenFlags : UInt32,   # CRYPTCAT_OPEN_FLAGS
    hProv : LibC::SizeT,   # UINT_PTR
    dwPublicVersion : UInt32,   # CRYPTCAT_VERSION
    dwEncodingType : UInt32   # DWORD
  ) : Void*
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 CryptCATOpenNative = Pointer<Void> Function(Pointer<Utf16>, Uint32, UintPtr, Uint32, Uint32);
typedef CryptCATOpenDart = Pointer<Void> Function(Pointer<Utf16>, int, int, int, int);
final CryptCATOpen = DynamicLibrary.open('WINTRUST.dll')
    .lookupFunction<CryptCATOpenNative, CryptCATOpenDart>('CryptCATOpen');
// pwszFileName : LPWSTR -> Pointer<Utf16>
// fdwOpenFlags : CRYPTCAT_OPEN_FLAGS -> Uint32
// hProv : UINT_PTR -> UintPtr
// dwPublicVersion : CRYPTCAT_VERSION -> Uint32
// dwEncodingType : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function CryptCATOpen(
  pwszFileName: PWideChar;   // LPWSTR
  fdwOpenFlags: DWORD;   // CRYPTCAT_OPEN_FLAGS
  hProv: NativeUInt;   // UINT_PTR
  dwPublicVersion: DWORD;   // CRYPTCAT_VERSION
  dwEncodingType: DWORD   // DWORD
): THandle; stdcall;
  external 'WINTRUST.dll' name 'CryptCATOpen';

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

foreign import stdcall safe "CryptCATOpen"
  c_CryptCATOpen :: CWString -> Word32 -> CUIntPtr -> Word32 -> Word32 -> IO (Ptr ())
-- pwszFileName : LPWSTR -> CWString
-- fdwOpenFlags : CRYPTCAT_OPEN_FLAGS -> Word32
-- hProv : UINT_PTR -> CUIntPtr
-- dwPublicVersion : CRYPTCAT_VERSION -> Word32
-- dwEncodingType : DWORD -> 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 cryptcatopen =
  foreign "CryptCATOpen"
    ((ptr uint16_t) @-> uint32_t @-> size_t @-> uint32_t @-> uint32_t @-> returning (ptr void))
(* pwszFileName : LPWSTR -> (ptr uint16_t) *)
(* fdwOpenFlags : CRYPTCAT_OPEN_FLAGS -> uint32_t *)
(* hProv : UINT_PTR -> size_t *)
(* dwPublicVersion : CRYPTCAT_VERSION -> uint32_t *)
(* dwEncodingType : DWORD -> 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 wintrust (t "WINTRUST.dll"))
(cffi:use-foreign-library wintrust)

(cffi:defcfun ("CryptCATOpen" crypt-catopen :convention :stdcall) :pointer
  (pwsz-file-name (:string :encoding :utf-16le))   ; LPWSTR
  (fdw-open-flags :uint32)   ; CRYPTCAT_OPEN_FLAGS
  (h-prov :uint64)   ; UINT_PTR
  (dw-public-version :uint32)   ; CRYPTCAT_VERSION
  (dw-encoding-type :uint32))   ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $CryptCATOpen = Win32::API::More->new('WINTRUST',
    'HANDLE CryptCATOpen(LPCWSTR pwszFileName, DWORD fdwOpenFlags, WPARAM hProv, DWORD dwPublicVersion, DWORD dwEncodingType)');
# my $ret = $CryptCATOpen->Call($pwszFileName, $fdwOpenFlags, $hProv, $dwPublicVersion, $dwEncodingType);
# pwszFileName : LPWSTR -> LPCWSTR
# fdwOpenFlags : CRYPTCAT_OPEN_FLAGS -> DWORD
# hProv : UINT_PTR -> WPARAM
# dwPublicVersion : CRYPTCAT_VERSION -> DWORD
# dwEncodingType : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。