CRYPT_XML_ALGORITHM

using System;
using System.Runtime.InteropServices;

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

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct CRYPT_XML_ALGORITHM
{
    public uint cbSize;
    public IntPtr wszAlgorithm;
    public CRYPT_XML_BLOB Encoded;
}

Imports System.Runtime.InteropServices

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

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure CRYPT_XML_ALGORITHM
    Public cbSize As UInteger
    Public wszAlgorithm As IntPtr
    Public Encoded As CRYPT_XML_BLOB
End Structure

import ctypes
from ctypes import wintypes

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

class CRYPT_XML_ALGORITHM(ctypes.Structure):
    _fields_ = [
        ("cbSize", wintypes.DWORD),
        ("wszAlgorithm", ctypes.c_void_p),
        ("Encoded", CRYPT_XML_BLOB),
    ]

#[repr(C)]
pub struct CRYPT_XML_BLOB {
    pub dwCharset: i32,
    pub cbData: u32,
    pub pbData: *mut core::ffi::c_void,
}

#[repr(C)]
pub struct CRYPT_XML_ALGORITHM {
    pub cbSize: u32,
    pub wszAlgorithm: *mut core::ffi::c_void,
    pub Encoded: CRYPT_XML_BLOB,
}

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

type CRYPT_XML_BLOB struct {
	dwCharset int32
	cbData uint32
	pbData uintptr
}

type CRYPT_XML_ALGORITHM struct {
	cbSize uint32
	wszAlgorithm uintptr
	Encoded CRYPT_XML_BLOB
}

type
  CRYPT_XML_BLOB = record
    dwCharset: Integer;
    cbData: DWORD;
    pbData: Pointer;
  end;

  CRYPT_XML_ALGORITHM = record
    cbSize: DWORD;
    wszAlgorithm: Pointer;
    Encoded: CRYPT_XML_BLOB;
  end;

const CRYPT_XML_BLOB = extern struct {
    dwCharset: i32,
    cbData: u32,
    pbData: ?*anyopaque,
};

const CRYPT_XML_ALGORITHM = extern struct {
    cbSize: u32,
    wszAlgorithm: ?*anyopaque,
    Encoded: CRYPT_XML_BLOB,
};

type
  CRYPT_XML_BLOB {.bycopy.} = object
    dwCharset: int32
    cbData: uint32
    pbData: pointer

  CRYPT_XML_ALGORITHM {.bycopy.} = object
    cbSize: uint32
    wszAlgorithm: pointer
    Encoded: CRYPT_XML_BLOB

struct CRYPT_XML_BLOB
{
    int dwCharset;
    uint cbData;
    void* pbData;
}

struct CRYPT_XML_ALGORITHM
{
    uint cbSize;
    void* wszAlgorithm;
    CRYPT_XML_BLOB Encoded;
}