CMSG_MAIL_LIST_RECIPIENT_ENCODE_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_ALGORITHM_IDENTIFIER
{
    public IntPtr pszObjId;
    public CRYPT_INTEGER_BLOB Parameters;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct FILETIME
{
    public uint dwLowDateTime;
    public uint dwHighDateTime;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct CMSG_MAIL_LIST_RECIPIENT_ENCODE_INFO
{
    public uint cbSize;
    public CRYPT_ALGORITHM_IDENTIFIER KeyEncryptionAlgorithm;
    public IntPtr pvKeyEncryptionAuxInfo;
    public UIntPtr hCryptProv;
    public uint dwKeyChoice;
    public _Anonymous_e__Union Anonymous;
    public CRYPT_INTEGER_BLOB KeyId;
    public FILETIME Date;
    public IntPtr pOtherAttr;
}

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 FILETIME
    Public dwLowDateTime As UInteger
    Public dwHighDateTime As UInteger
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure CMSG_MAIL_LIST_RECIPIENT_ENCODE_INFO
    Public cbSize As UInteger
    Public KeyEncryptionAlgorithm As CRYPT_ALGORITHM_IDENTIFIER
    Public pvKeyEncryptionAuxInfo As IntPtr
    Public hCryptProv As UIntPtr
    Public dwKeyChoice As UInteger
    Public Anonymous As _Anonymous_e__Union
    Public KeyId As CRYPT_INTEGER_BLOB
    Public Date As FILETIME
    Public pOtherAttr 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_ALGORITHM_IDENTIFIER(ctypes.Structure):
    _fields_ = [
        ("pszObjId", ctypes.c_void_p),
        ("Parameters", CRYPT_INTEGER_BLOB),
    ]

class FILETIME(ctypes.Structure):
    _fields_ = [
        ("dwLowDateTime", wintypes.DWORD),
        ("dwHighDateTime", wintypes.DWORD),
    ]

class CMSG_MAIL_LIST_RECIPIENT_ENCODE_INFO(ctypes.Structure):
    _fields_ = [
        ("cbSize", wintypes.DWORD),
        ("KeyEncryptionAlgorithm", CRYPT_ALGORITHM_IDENTIFIER),
        ("pvKeyEncryptionAuxInfo", ctypes.c_void_p),
        ("hCryptProv", ctypes.c_size_t),
        ("dwKeyChoice", wintypes.DWORD),
        ("Anonymous", _Anonymous_e__Union),
        ("KeyId", CRYPT_INTEGER_BLOB),
        ("Date", FILETIME),
        ("pOtherAttr", 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_ALGORITHM_IDENTIFIER {
    pub pszObjId: *mut core::ffi::c_void,
    pub Parameters: CRYPT_INTEGER_BLOB,
}

#[repr(C)]
pub struct FILETIME {
    pub dwLowDateTime: u32,
    pub dwHighDateTime: u32,
}

#[repr(C)]
pub struct CMSG_MAIL_LIST_RECIPIENT_ENCODE_INFO {
    pub cbSize: u32,
    pub KeyEncryptionAlgorithm: CRYPT_ALGORITHM_IDENTIFIER,
    pub pvKeyEncryptionAuxInfo: *mut core::ffi::c_void,
    pub hCryptProv: usize,
    pub dwKeyChoice: u32,
    pub Anonymous: _Anonymous_e__Union,
    pub KeyId: CRYPT_INTEGER_BLOB,
    pub Date: FILETIME,
    pub pOtherAttr: *mut core::ffi::c_void,
}

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 FILETIME struct {
	dwLowDateTime uint32
	dwHighDateTime uint32
}

type CMSG_MAIL_LIST_RECIPIENT_ENCODE_INFO struct {
	cbSize uint32
	KeyEncryptionAlgorithm CRYPT_ALGORITHM_IDENTIFIER
	pvKeyEncryptionAuxInfo uintptr
	hCryptProv uintptr
	dwKeyChoice uint32
	Anonymous _Anonymous_e__Union
	KeyId CRYPT_INTEGER_BLOB
	Date FILETIME
	pOtherAttr uintptr
}

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

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

  FILETIME = record
    dwLowDateTime: DWORD;
    dwHighDateTime: DWORD;
  end;

  CMSG_MAIL_LIST_RECIPIENT_ENCODE_INFO = record
    cbSize: DWORD;
    KeyEncryptionAlgorithm: CRYPT_ALGORITHM_IDENTIFIER;
    pvKeyEncryptionAuxInfo: Pointer;
    hCryptProv: NativeUInt;
    dwKeyChoice: DWORD;
    Anonymous: _Anonymous_e__Union;
    KeyId: CRYPT_INTEGER_BLOB;
    Date: FILETIME;
    pOtherAttr: Pointer;
  end;

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

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

const FILETIME = extern struct {
    dwLowDateTime: u32,
    dwHighDateTime: u32,
};

const CMSG_MAIL_LIST_RECIPIENT_ENCODE_INFO = extern struct {
    cbSize: u32,
    KeyEncryptionAlgorithm: CRYPT_ALGORITHM_IDENTIFIER,
    pvKeyEncryptionAuxInfo: ?*anyopaque,
    hCryptProv: usize,
    dwKeyChoice: u32,
    Anonymous: _Anonymous_e__Union,
    KeyId: CRYPT_INTEGER_BLOB,
    Date: FILETIME,
    pOtherAttr: ?*anyopaque,
};

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

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

  FILETIME {.bycopy.} = object
    dwLowDateTime: uint32
    dwHighDateTime: uint32

  CMSG_MAIL_LIST_RECIPIENT_ENCODE_INFO {.bycopy.} = object
    cbSize: uint32
    KeyEncryptionAlgorithm: CRYPT_ALGORITHM_IDENTIFIER
    pvKeyEncryptionAuxInfo: pointer
    hCryptProv: uint
    dwKeyChoice: uint32
    Anonymous: _Anonymous_e__Union
    KeyId: CRYPT_INTEGER_BLOB
    Date: FILETIME
    pOtherAttr: pointer

struct CRYPT_INTEGER_BLOB
{
    uint cbData;
    void* pbData;
}

struct CRYPT_ALGORITHM_IDENTIFIER
{
    void* pszObjId;
    CRYPT_INTEGER_BLOB Parameters;
}

struct FILETIME
{
    uint dwLowDateTime;
    uint dwHighDateTime;
}

struct CMSG_MAIL_LIST_RECIPIENT_ENCODE_INFO
{
    uint cbSize;
    CRYPT_ALGORITHM_IDENTIFIER KeyEncryptionAlgorithm;
    void* pvKeyEncryptionAuxInfo;
    size_t hCryptProv;
    uint dwKeyChoice;
    _Anonymous_e__Union Anonymous;
    CRYPT_INTEGER_BLOB KeyId;
    FILETIME Date;
    void* pOtherAttr;
}