CERT_ACCESS_DESCRIPTION

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct CERT_ALT_NAME_ENTRY
{
    public uint dwAltNameChoice;
    public _Anonymous_e__Union Anonymous;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct CERT_ACCESS_DESCRIPTION
{
    public IntPtr pszAccessMethod;
    public CERT_ALT_NAME_ENTRY AccessLocation;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure CERT_ALT_NAME_ENTRY
    Public dwAltNameChoice As UInteger
    Public Anonymous As _Anonymous_e__Union
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure CERT_ACCESS_DESCRIPTION
    Public pszAccessMethod As IntPtr
    Public AccessLocation As CERT_ALT_NAME_ENTRY
End Structure

import ctypes
from ctypes import wintypes

class CERT_ALT_NAME_ENTRY(ctypes.Structure):
    _fields_ = [
        ("dwAltNameChoice", wintypes.DWORD),
        ("Anonymous", _Anonymous_e__Union),
    ]

class CERT_ACCESS_DESCRIPTION(ctypes.Structure):
    _fields_ = [
        ("pszAccessMethod", ctypes.c_void_p),
        ("AccessLocation", CERT_ALT_NAME_ENTRY),
    ]

#[repr(C)]
pub struct CERT_ALT_NAME_ENTRY {
    pub dwAltNameChoice: u32,
    pub Anonymous: _Anonymous_e__Union,
}

#[repr(C)]
pub struct CERT_ACCESS_DESCRIPTION {
    pub pszAccessMethod: *mut core::ffi::c_void,
    pub AccessLocation: CERT_ALT_NAME_ENTRY,
}

import "golang.org/x/sys/windows"

type CERT_ALT_NAME_ENTRY struct {
	dwAltNameChoice uint32
	Anonymous _Anonymous_e__Union
}

type CERT_ACCESS_DESCRIPTION struct {
	pszAccessMethod uintptr
	AccessLocation CERT_ALT_NAME_ENTRY
}

type
  CERT_ALT_NAME_ENTRY = record
    dwAltNameChoice: DWORD;
    Anonymous: _Anonymous_e__Union;
  end;

  CERT_ACCESS_DESCRIPTION = record
    pszAccessMethod: Pointer;
    AccessLocation: CERT_ALT_NAME_ENTRY;
  end;

const CERT_ALT_NAME_ENTRY = extern struct {
    dwAltNameChoice: u32,
    Anonymous: _Anonymous_e__Union,
};

const CERT_ACCESS_DESCRIPTION = extern struct {
    pszAccessMethod: ?*anyopaque,
    AccessLocation: CERT_ALT_NAME_ENTRY,
};

type
  CERT_ALT_NAME_ENTRY {.bycopy.} = object
    dwAltNameChoice: uint32
    Anonymous: _Anonymous_e__Union

  CERT_ACCESS_DESCRIPTION {.bycopy.} = object
    pszAccessMethod: pointer
    AccessLocation: CERT_ALT_NAME_ENTRY

struct CERT_ALT_NAME_ENTRY
{
    uint dwAltNameChoice;
    _Anonymous_e__Union Anonymous;
}

struct CERT_ACCESS_DESCRIPTION
{
    void* pszAccessMethod;
    CERT_ALT_NAME_ENTRY AccessLocation;
}