OCSP_CERT_ID

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 CRYPT_ALGORITHM_IDENTIFIER
{
    public IntPtr pszObjId;
    public CRYPT_INTEGER_BLOB Parameters;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct OCSP_CERT_ID
{
    public CRYPT_ALGORITHM_IDENTIFIER HashAlgorithm;
    public CRYPT_INTEGER_BLOB IssuerNameHash;
    public CRYPT_INTEGER_BLOB IssuerKeyHash;
    public CRYPT_INTEGER_BLOB SerialNumber;
}

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 CRYPT_ALGORITHM_IDENTIFIER
    Public pszObjId As IntPtr
    Public Parameters As CRYPT_INTEGER_BLOB
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure OCSP_CERT_ID
    Public HashAlgorithm As CRYPT_ALGORITHM_IDENTIFIER
    Public IssuerNameHash As CRYPT_INTEGER_BLOB
    Public IssuerKeyHash As CRYPT_INTEGER_BLOB
    Public SerialNumber 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 CRYPT_ALGORITHM_IDENTIFIER(ctypes.Structure):
    _fields_ = [
        ("pszObjId", ctypes.c_void_p),
        ("Parameters", CRYPT_INTEGER_BLOB),
    ]

class OCSP_CERT_ID(ctypes.Structure):
    _fields_ = [
        ("HashAlgorithm", CRYPT_ALGORITHM_IDENTIFIER),
        ("IssuerNameHash", CRYPT_INTEGER_BLOB),
        ("IssuerKeyHash", CRYPT_INTEGER_BLOB),
        ("SerialNumber", CRYPT_INTEGER_BLOB),
    ]

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

#[repr(C)]
pub struct CRYPT_ALGORITHM_IDENTIFIER {
    pub pszObjId: *mut core::ffi::c_void,
    pub Parameters: CRYPT_INTEGER_BLOB,
}

#[repr(C)]
pub struct OCSP_CERT_ID {
    pub HashAlgorithm: CRYPT_ALGORITHM_IDENTIFIER,
    pub IssuerNameHash: CRYPT_INTEGER_BLOB,
    pub IssuerKeyHash: CRYPT_INTEGER_BLOB,
    pub SerialNumber: CRYPT_INTEGER_BLOB,
}

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

type CRYPT_INTEGER_BLOB struct {
	cbData uint32
	pbData uintptr
}

type CRYPT_ALGORITHM_IDENTIFIER struct {
	pszObjId uintptr
	Parameters CRYPT_INTEGER_BLOB
}

type OCSP_CERT_ID struct {
	HashAlgorithm CRYPT_ALGORITHM_IDENTIFIER
	IssuerNameHash CRYPT_INTEGER_BLOB
	IssuerKeyHash CRYPT_INTEGER_BLOB
	SerialNumber CRYPT_INTEGER_BLOB
}

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

  CRYPT_ALGORITHM_IDENTIFIER = record
    pszObjId: Pointer;
    Parameters: CRYPT_INTEGER_BLOB;
  end;

  OCSP_CERT_ID = record
    HashAlgorithm: CRYPT_ALGORITHM_IDENTIFIER;
    IssuerNameHash: CRYPT_INTEGER_BLOB;
    IssuerKeyHash: CRYPT_INTEGER_BLOB;
    SerialNumber: CRYPT_INTEGER_BLOB;
  end;

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

const CRYPT_ALGORITHM_IDENTIFIER = extern struct {
    pszObjId: ?*anyopaque,
    Parameters: CRYPT_INTEGER_BLOB,
};

const OCSP_CERT_ID = extern struct {
    HashAlgorithm: CRYPT_ALGORITHM_IDENTIFIER,
    IssuerNameHash: CRYPT_INTEGER_BLOB,
    IssuerKeyHash: CRYPT_INTEGER_BLOB,
    SerialNumber: CRYPT_INTEGER_BLOB,
};

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

  CRYPT_ALGORITHM_IDENTIFIER {.bycopy.} = object
    pszObjId: pointer
    Parameters: CRYPT_INTEGER_BLOB

  OCSP_CERT_ID {.bycopy.} = object
    HashAlgorithm: CRYPT_ALGORITHM_IDENTIFIER
    IssuerNameHash: CRYPT_INTEGER_BLOB
    IssuerKeyHash: CRYPT_INTEGER_BLOB
    SerialNumber: CRYPT_INTEGER_BLOB

struct CRYPT_INTEGER_BLOB
{
    uint cbData;
    void* pbData;
}

struct CRYPT_ALGORITHM_IDENTIFIER
{
    void* pszObjId;
    CRYPT_INTEGER_BLOB Parameters;
}

struct OCSP_CERT_ID
{
    CRYPT_ALGORITHM_IDENTIFIER HashAlgorithm;
    CRYPT_INTEGER_BLOB IssuerNameHash;
    CRYPT_INTEGER_BLOB IssuerKeyHash;
    CRYPT_INTEGER_BLOB SerialNumber;
}