ENDPOINTADDRESS

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct CRYPT_INTEGER_BLOB
{
    public uint cbData;
    public IntPtr pbData;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct ENDPOINTADDRESS
{
    public IntPtr serviceUrl;
    public IntPtr policyUrl;
    public CRYPT_INTEGER_BLOB rawCertificate;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure CRYPT_INTEGER_BLOB
    Public cbData As UInteger
    Public pbData As IntPtr
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure ENDPOINTADDRESS
    Public serviceUrl As IntPtr
    Public policyUrl As IntPtr
    Public rawCertificate As CRYPT_INTEGER_BLOB
End Structure

import ctypes
from ctypes import wintypes

class CRYPT_INTEGER_BLOB(ctypes.Structure):
    _fields_ = [
        ("cbData", wintypes.DWORD),
        ("pbData", ctypes.c_void_p),
    ]

class ENDPOINTADDRESS(ctypes.Structure):
    _fields_ = [
        ("serviceUrl", ctypes.c_void_p),
        ("policyUrl", ctypes.c_void_p),
        ("rawCertificate", CRYPT_INTEGER_BLOB),
    ]

#[repr(C)]
pub struct CRYPT_INTEGER_BLOB {
    pub cbData: u32,
    pub pbData: *mut core::ffi::c_void,
}

#[repr(C)]
pub struct ENDPOINTADDRESS {
    pub serviceUrl: *mut core::ffi::c_void,
    pub policyUrl: *mut core::ffi::c_void,
    pub rawCertificate: CRYPT_INTEGER_BLOB,
}

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

type CRYPT_INTEGER_BLOB struct {
	cbData uint32
	pbData uintptr
}

type ENDPOINTADDRESS struct {
	serviceUrl uintptr
	policyUrl uintptr
	rawCertificate CRYPT_INTEGER_BLOB
}

type
  CRYPT_INTEGER_BLOB = record
    cbData: DWORD;
    pbData: Pointer;
  end;

  ENDPOINTADDRESS = record
    serviceUrl: Pointer;
    policyUrl: Pointer;
    rawCertificate: CRYPT_INTEGER_BLOB;
  end;

const CRYPT_INTEGER_BLOB = extern struct {
    cbData: u32,
    pbData: ?*anyopaque,
};

const ENDPOINTADDRESS = extern struct {
    serviceUrl: ?*anyopaque,
    policyUrl: ?*anyopaque,
    rawCertificate: CRYPT_INTEGER_BLOB,
};

type
  CRYPT_INTEGER_BLOB {.bycopy.} = object
    cbData: uint32
    pbData: pointer

  ENDPOINTADDRESS {.bycopy.} = object
    serviceUrl: pointer
    policyUrl: pointer
    rawCertificate: CRYPT_INTEGER_BLOB

struct CRYPT_INTEGER_BLOB
{
    uint cbData;
    void* pbData;
}

struct ENDPOINTADDRESS
{
    void* serviceUrl;
    void* policyUrl;
    CRYPT_INTEGER_BLOB rawCertificate;
}