ImageEnumerateCertificates

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

BOOL ImageEnumerateCertificates(
    HANDLE FileHandle,
    WORD TypeFilter,
    DWORD* CertificateCount,
    DWORD* Indices,   // optional
    DWORD IndexCount   // optional
);

<DllImport("imagehlp.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function ImageEnumerateCertificates(
    FileHandle As IntPtr,   ' HANDLE
    TypeFilter As UShort,   ' WORD
    <Out> ByRef CertificateCount As UInteger,   ' DWORD* out
    Indices As IntPtr,   ' DWORD* optional, in/out
    IndexCount As UInteger   ' DWORD optional
) As Boolean
End Function

' FileHandle : HANDLE
' TypeFilter : WORD
' CertificateCount : DWORD* out
' Indices : DWORD* optional, in/out
' IndexCount : DWORD optional
Declare PtrSafe Function ImageEnumerateCertificates Lib "imagehlp" ( _
    ByVal FileHandle As LongPtr, _
    ByVal TypeFilter As Integer, _
    ByRef CertificateCount As Long, _
    ByVal Indices As LongPtr, _
    ByVal IndexCount 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

ImageEnumerateCertificates = ctypes.windll.imagehlp.ImageEnumerateCertificates
ImageEnumerateCertificates.restype = wintypes.BOOL
ImageEnumerateCertificates.argtypes = [
    wintypes.HANDLE,  # FileHandle : HANDLE
    ctypes.c_ushort,  # TypeFilter : WORD
    ctypes.POINTER(wintypes.DWORD),  # CertificateCount : DWORD* out
    ctypes.POINTER(wintypes.DWORD),  # Indices : DWORD* optional, in/out
    wintypes.DWORD,  # IndexCount : DWORD optional
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('imagehlp.dll')
ImageEnumerateCertificates = Fiddle::Function.new(
  lib['ImageEnumerateCertificates'],
  [
    Fiddle::TYPE_VOIDP,  # FileHandle : HANDLE
    -Fiddle::TYPE_SHORT,  # TypeFilter : WORD
    Fiddle::TYPE_VOIDP,  # CertificateCount : DWORD* out
    Fiddle::TYPE_VOIDP,  # Indices : DWORD* optional, in/out
    -Fiddle::TYPE_INT,  # IndexCount : DWORD optional
  ],
  Fiddle::TYPE_INT)

#[link(name = "imagehlp")]
extern "system" {
    fn ImageEnumerateCertificates(
        FileHandle: *mut core::ffi::c_void,  // HANDLE
        TypeFilter: u16,  // WORD
        CertificateCount: *mut u32,  // DWORD* out
        Indices: *mut u32,  // DWORD* optional, in/out
        IndexCount: u32  // DWORD optional
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("imagehlp.dll", SetLastError = true)]
public static extern bool ImageEnumerateCertificates(IntPtr FileHandle, ushort TypeFilter, out uint CertificateCount, IntPtr Indices, uint IndexCount);
"@
$api = Add-Type -MemberDefinition $sig -Name 'imagehlp_ImageEnumerateCertificates' -Namespace Win32 -PassThru
# $api::ImageEnumerateCertificates(FileHandle, TypeFilter, CertificateCount, Indices, IndexCount)

#uselib "imagehlp.dll"
#func global ImageEnumerateCertificates "ImageEnumerateCertificates" sptr, sptr, sptr, sptr, sptr
; ImageEnumerateCertificates FileHandle, TypeFilter, varptr(CertificateCount), varptr(Indices), IndexCount   ; 戻り値は stat
; FileHandle : HANDLE -> "sptr"
; TypeFilter : WORD -> "sptr"
; CertificateCount : DWORD* out -> "sptr"
; Indices : DWORD* optional, in/out -> "sptr"
; IndexCount : DWORD optional -> "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 "imagehlp.dll"
#cfunc global ImageEnumerateCertificates "ImageEnumerateCertificates" sptr, int, var, var, int
; res = ImageEnumerateCertificates(FileHandle, TypeFilter, CertificateCount, Indices, IndexCount)
; FileHandle : HANDLE -> "sptr"
; TypeFilter : WORD -> "int"
; CertificateCount : DWORD* out -> "var"
; Indices : DWORD* optional, in/out -> "var"
; IndexCount : DWORD optional -> "int"
; ※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。

; BOOL ImageEnumerateCertificates(HANDLE FileHandle, WORD TypeFilter, DWORD* CertificateCount, DWORD* Indices, DWORD IndexCount)
#uselib "imagehlp.dll"
#cfunc global ImageEnumerateCertificates "ImageEnumerateCertificates" intptr, int, var, var, int
; res = ImageEnumerateCertificates(FileHandle, TypeFilter, CertificateCount, Indices, IndexCount)
; FileHandle : HANDLE -> "intptr"
; TypeFilter : WORD -> "int"
; CertificateCount : DWORD* out -> "var"
; Indices : DWORD* optional, in/out -> "var"
; IndexCount : DWORD optional -> "int"
; ※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 (
	imagehlp = windows.NewLazySystemDLL("imagehlp.dll")
	procImageEnumerateCertificates = imagehlp.NewProc("ImageEnumerateCertificates")
)

// FileHandle (HANDLE), TypeFilter (WORD), CertificateCount (DWORD* out), Indices (DWORD* optional, in/out), IndexCount (DWORD optional)
r1, _, err := procImageEnumerateCertificates.Call(
	uintptr(FileHandle),
	uintptr(TypeFilter),
	uintptr(CertificateCount),
	uintptr(Indices),
	uintptr(IndexCount),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function ImageEnumerateCertificates(
  FileHandle: THandle;   // HANDLE
  TypeFilter: Word;   // WORD
  CertificateCount: Pointer;   // DWORD* out
  Indices: Pointer;   // DWORD* optional, in/out
  IndexCount: DWORD   // DWORD optional
): BOOL; stdcall;
  external 'imagehlp.dll' name 'ImageEnumerateCertificates';

result := DllCall("imagehlp\ImageEnumerateCertificates"
    , "Ptr", FileHandle   ; HANDLE
    , "UShort", TypeFilter   ; WORD
    , "Ptr", CertificateCount   ; DWORD* out
    , "Ptr", Indices   ; DWORD* optional, in/out
    , "UInt", IndexCount   ; DWORD optional
    , "Int")   ; return: BOOL

●ImageEnumerateCertificates(FileHandle, TypeFilter, CertificateCount, Indices, IndexCount) = DLL("imagehlp.dll", "bool ImageEnumerateCertificates(void*, int, void*, void*, dword)")
# 呼び出し: ImageEnumerateCertificates(FileHandle, TypeFilter, CertificateCount, Indices, IndexCount)
# FileHandle : HANDLE -> "void*"
# TypeFilter : WORD -> "int"
# CertificateCount : DWORD* out -> "void*"
# Indices : DWORD* optional, in/out -> "void*"
# IndexCount : DWORD optional -> "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)。