MSV1_0_LM20_LOGON

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct LSA_UNICODE_STRING
{
    public ushort Length;
    public ushort MaximumLength;
    public IntPtr Buffer;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct LSA_STRING
{
    public ushort Length;
    public ushort MaximumLength;
    public IntPtr Buffer;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct MSV1_0_LM20_LOGON
{
    public int MessageType;
    public LSA_UNICODE_STRING LogonDomainName;
    public LSA_UNICODE_STRING UserName;
    public LSA_UNICODE_STRING Workstation;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 8)] public byte[] ChallengeToClient;
    public LSA_STRING CaseSensitiveChallengeResponse;
    public LSA_STRING CaseInsensitiveChallengeResponse;
    public uint ParameterControl;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure LSA_UNICODE_STRING
    Public Length As UShort
    Public MaximumLength As UShort
    Public Buffer As IntPtr
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure LSA_STRING
    Public Length As UShort
    Public MaximumLength As UShort
    Public Buffer As IntPtr
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure MSV1_0_LM20_LOGON
    Public MessageType As Integer
    Public LogonDomainName As LSA_UNICODE_STRING
    Public UserName As LSA_UNICODE_STRING
    Public Workstation As LSA_UNICODE_STRING
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=8)> Public ChallengeToClient() As Byte
    Public CaseSensitiveChallengeResponse As LSA_STRING
    Public CaseInsensitiveChallengeResponse As LSA_STRING
    Public ParameterControl As UInteger
End Structure

import ctypes
from ctypes import wintypes

class LSA_UNICODE_STRING(ctypes.Structure):
    _fields_ = [
        ("Length", ctypes.c_ushort),
        ("MaximumLength", ctypes.c_ushort),
        ("Buffer", ctypes.c_void_p),
    ]

class LSA_STRING(ctypes.Structure):
    _fields_ = [
        ("Length", ctypes.c_ushort),
        ("MaximumLength", ctypes.c_ushort),
        ("Buffer", ctypes.c_void_p),
    ]

class MSV1_0_LM20_LOGON(ctypes.Structure):
    _fields_ = [
        ("MessageType", ctypes.c_int),
        ("LogonDomainName", LSA_UNICODE_STRING),
        ("UserName", LSA_UNICODE_STRING),
        ("Workstation", LSA_UNICODE_STRING),
        ("ChallengeToClient", ctypes.c_ubyte * 8),
        ("CaseSensitiveChallengeResponse", LSA_STRING),
        ("CaseInsensitiveChallengeResponse", LSA_STRING),
        ("ParameterControl", wintypes.DWORD),
    ]

#[repr(C)]
pub struct LSA_UNICODE_STRING {
    pub Length: u16,
    pub MaximumLength: u16,
    pub Buffer: *mut core::ffi::c_void,
}

#[repr(C)]
pub struct LSA_STRING {
    pub Length: u16,
    pub MaximumLength: u16,
    pub Buffer: *mut core::ffi::c_void,
}

#[repr(C)]
pub struct MSV1_0_LM20_LOGON {
    pub MessageType: i32,
    pub LogonDomainName: LSA_UNICODE_STRING,
    pub UserName: LSA_UNICODE_STRING,
    pub Workstation: LSA_UNICODE_STRING,
    pub ChallengeToClient: [u8; 8],
    pub CaseSensitiveChallengeResponse: LSA_STRING,
    pub CaseInsensitiveChallengeResponse: LSA_STRING,
    pub ParameterControl: u32,
}

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

type LSA_UNICODE_STRING struct {
	Length uint16
	MaximumLength uint16
	Buffer uintptr
}

type LSA_STRING struct {
	Length uint16
	MaximumLength uint16
	Buffer uintptr
}

type MSV1_0_LM20_LOGON struct {
	MessageType int32
	LogonDomainName LSA_UNICODE_STRING
	UserName LSA_UNICODE_STRING
	Workstation LSA_UNICODE_STRING
	ChallengeToClient [8]byte
	CaseSensitiveChallengeResponse LSA_STRING
	CaseInsensitiveChallengeResponse LSA_STRING
	ParameterControl uint32
}

type
  LSA_UNICODE_STRING = record
    Length: Word;
    MaximumLength: Word;
    Buffer: Pointer;
  end;

  LSA_STRING = record
    Length: Word;
    MaximumLength: Word;
    Buffer: Pointer;
  end;

  MSV1_0_LM20_LOGON = record
    MessageType: Integer;
    LogonDomainName: LSA_UNICODE_STRING;
    UserName: LSA_UNICODE_STRING;
    Workstation: LSA_UNICODE_STRING;
    ChallengeToClient: array[0..7] of Byte;
    CaseSensitiveChallengeResponse: LSA_STRING;
    CaseInsensitiveChallengeResponse: LSA_STRING;
    ParameterControl: DWORD;
  end;

const LSA_UNICODE_STRING = extern struct {
    Length: u16,
    MaximumLength: u16,
    Buffer: ?*anyopaque,
};

const LSA_STRING = extern struct {
    Length: u16,
    MaximumLength: u16,
    Buffer: ?*anyopaque,
};

const MSV1_0_LM20_LOGON = extern struct {
    MessageType: i32,
    LogonDomainName: LSA_UNICODE_STRING,
    UserName: LSA_UNICODE_STRING,
    Workstation: LSA_UNICODE_STRING,
    ChallengeToClient: [8]u8,
    CaseSensitiveChallengeResponse: LSA_STRING,
    CaseInsensitiveChallengeResponse: LSA_STRING,
    ParameterControl: u32,
};

type
  LSA_UNICODE_STRING {.bycopy.} = object
    Length: uint16
    MaximumLength: uint16
    Buffer: pointer

  LSA_STRING {.bycopy.} = object
    Length: uint16
    MaximumLength: uint16
    Buffer: pointer

  MSV1_0_LM20_LOGON {.bycopy.} = object
    MessageType: int32
    LogonDomainName: LSA_UNICODE_STRING
    UserName: LSA_UNICODE_STRING
    Workstation: LSA_UNICODE_STRING
    ChallengeToClient: array[8, uint8]
    CaseSensitiveChallengeResponse: LSA_STRING
    CaseInsensitiveChallengeResponse: LSA_STRING
    ParameterControl: uint32

struct LSA_UNICODE_STRING
{
    ushort Length;
    ushort MaximumLength;
    void* Buffer;
}

struct LSA_STRING
{
    ushort Length;
    ushort MaximumLength;
    void* Buffer;
}

struct MSV1_0_LM20_LOGON
{
    int MessageType;
    LSA_UNICODE_STRING LogonDomainName;
    LSA_UNICODE_STRING UserName;
    LSA_UNICODE_STRING Workstation;
    ubyte[8] ChallengeToClient;
    LSA_STRING CaseSensitiveChallengeResponse;
    LSA_STRING CaseInsensitiveChallengeResponse;
    uint ParameterControl;
}