EAP_INTERACTIVE_UI_DATA

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct EAP_UI_DATA_FORMAT
{
    public IntPtr credData;
    public IntPtr credExpiryData;
    public IntPtr credLogonData;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct EAP_INTERACTIVE_UI_DATA
{
    public uint dwVersion;
    public uint dwSize;
    public int dwDataType;
    public uint cbUiData;
    public EAP_UI_DATA_FORMAT pbUiData;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure EAP_UI_DATA_FORMAT
    Public credData As IntPtr
    Public credExpiryData As IntPtr
    Public credLogonData As IntPtr
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure EAP_INTERACTIVE_UI_DATA
    Public dwVersion As UInteger
    Public dwSize As UInteger
    Public dwDataType As Integer
    Public cbUiData As UInteger
    Public pbUiData As EAP_UI_DATA_FORMAT
End Structure

import ctypes
from ctypes import wintypes

class EAP_UI_DATA_FORMAT(ctypes.Structure):
    _fields_ = [
        ("credData", ctypes.c_void_p),
        ("credExpiryData", ctypes.c_void_p),
        ("credLogonData", ctypes.c_void_p),
    ]

class EAP_INTERACTIVE_UI_DATA(ctypes.Structure):
    _fields_ = [
        ("dwVersion", wintypes.DWORD),
        ("dwSize", wintypes.DWORD),
        ("dwDataType", ctypes.c_int),
        ("cbUiData", wintypes.DWORD),
        ("pbUiData", EAP_UI_DATA_FORMAT),
    ]

#[repr(C)]
pub struct EAP_UI_DATA_FORMAT {
    pub credData: *mut core::ffi::c_void,
    pub credExpiryData: *mut core::ffi::c_void,
    pub credLogonData: *mut core::ffi::c_void,
}

#[repr(C)]
pub struct EAP_INTERACTIVE_UI_DATA {
    pub dwVersion: u32,
    pub dwSize: u32,
    pub dwDataType: i32,
    pub cbUiData: u32,
    pub pbUiData: EAP_UI_DATA_FORMAT,
}

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

type EAP_UI_DATA_FORMAT struct {
	credData uintptr
	credExpiryData uintptr
	credLogonData uintptr
}

type EAP_INTERACTIVE_UI_DATA struct {
	dwVersion uint32
	dwSize uint32
	dwDataType int32
	cbUiData uint32
	pbUiData EAP_UI_DATA_FORMAT
}

type
  EAP_UI_DATA_FORMAT = record
    credData: Pointer;
    credExpiryData: Pointer;
    credLogonData: Pointer;
  end;

  EAP_INTERACTIVE_UI_DATA = record
    dwVersion: DWORD;
    dwSize: DWORD;
    dwDataType: Integer;
    cbUiData: DWORD;
    pbUiData: EAP_UI_DATA_FORMAT;
  end;

const EAP_UI_DATA_FORMAT = extern struct {
    credData: ?*anyopaque,
    credExpiryData: ?*anyopaque,
    credLogonData: ?*anyopaque,
};

const EAP_INTERACTIVE_UI_DATA = extern struct {
    dwVersion: u32,
    dwSize: u32,
    dwDataType: i32,
    cbUiData: u32,
    pbUiData: EAP_UI_DATA_FORMAT,
};

type
  EAP_UI_DATA_FORMAT {.bycopy.} = object
    credData: pointer
    credExpiryData: pointer
    credLogonData: pointer

  EAP_INTERACTIVE_UI_DATA {.bycopy.} = object
    dwVersion: uint32
    dwSize: uint32
    dwDataType: int32
    cbUiData: uint32
    pbUiData: EAP_UI_DATA_FORMAT

struct EAP_UI_DATA_FORMAT
{
    void* credData;
    void* credExpiryData;
    void* credLogonData;
}

struct EAP_INTERACTIVE_UI_DATA
{
    uint dwVersion;
    uint dwSize;
    int dwDataType;
    uint cbUiData;
    EAP_UI_DATA_FORMAT pbUiData;
}