CRYPT_TIME_STAMP_REQUEST_INFO

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_TIME_STAMP_REQUEST_INFO
{
    public IntPtr pszTimeStampAlgorithm;
    public IntPtr pszContentType;
    public CRYPT_INTEGER_BLOB Content;
    public uint cAttribute;
    public IntPtr rgAttribute;
}

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_TIME_STAMP_REQUEST_INFO
    Public pszTimeStampAlgorithm As IntPtr
    Public pszContentType As IntPtr
    Public Content As CRYPT_INTEGER_BLOB
    Public cAttribute As UInteger
    Public rgAttribute As IntPtr
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_TIME_STAMP_REQUEST_INFO(ctypes.Structure):
    _fields_ = [
        ("pszTimeStampAlgorithm", ctypes.c_void_p),
        ("pszContentType", ctypes.c_void_p),
        ("Content", CRYPT_INTEGER_BLOB),
        ("cAttribute", wintypes.DWORD),
        ("rgAttribute", ctypes.c_void_p),
    ]

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

#[repr(C)]
pub struct CRYPT_TIME_STAMP_REQUEST_INFO {
    pub pszTimeStampAlgorithm: *mut core::ffi::c_void,
    pub pszContentType: *mut core::ffi::c_void,
    pub Content: CRYPT_INTEGER_BLOB,
    pub cAttribute: u32,
    pub rgAttribute: *mut core::ffi::c_void,
}

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

type CRYPT_INTEGER_BLOB struct {
	cbData uint32
	pbData uintptr
}

type CRYPT_TIME_STAMP_REQUEST_INFO struct {
	pszTimeStampAlgorithm uintptr
	pszContentType uintptr
	Content CRYPT_INTEGER_BLOB
	cAttribute uint32
	rgAttribute uintptr
}

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

  CRYPT_TIME_STAMP_REQUEST_INFO = record
    pszTimeStampAlgorithm: Pointer;
    pszContentType: Pointer;
    Content: CRYPT_INTEGER_BLOB;
    cAttribute: DWORD;
    rgAttribute: Pointer;
  end;

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

const CRYPT_TIME_STAMP_REQUEST_INFO = extern struct {
    pszTimeStampAlgorithm: ?*anyopaque,
    pszContentType: ?*anyopaque,
    Content: CRYPT_INTEGER_BLOB,
    cAttribute: u32,
    rgAttribute: ?*anyopaque,
};

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

  CRYPT_TIME_STAMP_REQUEST_INFO {.bycopy.} = object
    pszTimeStampAlgorithm: pointer
    pszContentType: pointer
    Content: CRYPT_INTEGER_BLOB
    cAttribute: uint32
    rgAttribute: pointer

struct CRYPT_INTEGER_BLOB
{
    uint cbData;
    void* pbData;
}

struct CRYPT_TIME_STAMP_REQUEST_INFO
{
    void* pszTimeStampAlgorithm;
    void* pszContentType;
    CRYPT_INTEGER_BLOB Content;
    uint cAttribute;
    void* rgAttribute;
}