KERB_SETPASSWORD_EX_REQUEST

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct LUID
{
    public uint LowPart;
    public int HighPart;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct SecHandle
{
    public UIntPtr dwLower;
    public UIntPtr dwUpper;
}

[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 KERB_SETPASSWORD_EX_REQUEST
{
    public int MessageType;
    public LUID LogonId;
    public SecHandle CredentialsHandle;
    public uint Flags;
    public LSA_UNICODE_STRING AccountRealm;
    public LSA_UNICODE_STRING AccountName;
    public LSA_UNICODE_STRING Password;
    public LSA_UNICODE_STRING ClientRealm;
    public LSA_UNICODE_STRING ClientName;
    [MarshalAs(UnmanagedType.U1)] public bool Impersonating;
    public LSA_UNICODE_STRING KdcAddress;
    public uint KdcAddressType;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure LUID
    Public LowPart As UInteger
    Public HighPart As Integer
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure SecHandle
    Public dwLower As UIntPtr
    Public dwUpper As UIntPtr
End Structure

<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 KERB_SETPASSWORD_EX_REQUEST
    Public MessageType As Integer
    Public LogonId As LUID
    Public CredentialsHandle As SecHandle
    Public Flags As UInteger
    Public AccountRealm As LSA_UNICODE_STRING
    Public AccountName As LSA_UNICODE_STRING
    Public Password As LSA_UNICODE_STRING
    Public ClientRealm As LSA_UNICODE_STRING
    Public ClientName As LSA_UNICODE_STRING
    <MarshalAs(UnmanagedType.U1)> Public Impersonating As Boolean
    Public KdcAddress As LSA_UNICODE_STRING
    Public KdcAddressType As UInteger
End Structure

import ctypes
from ctypes import wintypes

class LUID(ctypes.Structure):
    _fields_ = [
        ("LowPart", wintypes.DWORD),
        ("HighPart", ctypes.c_int),
    ]

class SecHandle(ctypes.Structure):
    _fields_ = [
        ("dwLower", ctypes.c_size_t),
        ("dwUpper", ctypes.c_size_t),
    ]

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

class KERB_SETPASSWORD_EX_REQUEST(ctypes.Structure):
    _fields_ = [
        ("MessageType", ctypes.c_int),
        ("LogonId", LUID),
        ("CredentialsHandle", SecHandle),
        ("Flags", wintypes.DWORD),
        ("AccountRealm", LSA_UNICODE_STRING),
        ("AccountName", LSA_UNICODE_STRING),
        ("Password", LSA_UNICODE_STRING),
        ("ClientRealm", LSA_UNICODE_STRING),
        ("ClientName", LSA_UNICODE_STRING),
        ("Impersonating", ctypes.c_byte),
        ("KdcAddress", LSA_UNICODE_STRING),
        ("KdcAddressType", wintypes.DWORD),
    ]

#[repr(C)]
pub struct LUID {
    pub LowPart: u32,
    pub HighPart: i32,
}

#[repr(C)]
pub struct SecHandle {
    pub dwLower: usize,
    pub dwUpper: usize,
}

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

#[repr(C)]
pub struct KERB_SETPASSWORD_EX_REQUEST {
    pub MessageType: i32,
    pub LogonId: LUID,
    pub CredentialsHandle: SecHandle,
    pub Flags: u32,
    pub AccountRealm: LSA_UNICODE_STRING,
    pub AccountName: LSA_UNICODE_STRING,
    pub Password: LSA_UNICODE_STRING,
    pub ClientRealm: LSA_UNICODE_STRING,
    pub ClientName: LSA_UNICODE_STRING,
    pub Impersonating: u8,
    pub KdcAddress: LSA_UNICODE_STRING,
    pub KdcAddressType: u32,
}

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

type LUID struct {
	LowPart uint32
	HighPart int32
}

type SecHandle struct {
	dwLower uintptr
	dwUpper uintptr
}

type LSA_UNICODE_STRING struct {
	Length uint16
	MaximumLength uint16
	Buffer uintptr
}

type KERB_SETPASSWORD_EX_REQUEST struct {
	MessageType int32
	LogonId LUID
	CredentialsHandle SecHandle
	Flags uint32
	AccountRealm LSA_UNICODE_STRING
	AccountName LSA_UNICODE_STRING
	Password LSA_UNICODE_STRING
	ClientRealm LSA_UNICODE_STRING
	ClientName LSA_UNICODE_STRING
	Impersonating byte
	KdcAddress LSA_UNICODE_STRING
	KdcAddressType uint32
}

type
  LUID = record
    LowPart: DWORD;
    HighPart: Integer;
  end;

  SecHandle = record
    dwLower: NativeUInt;
    dwUpper: NativeUInt;
  end;

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

  KERB_SETPASSWORD_EX_REQUEST = record
    MessageType: Integer;
    LogonId: LUID;
    CredentialsHandle: SecHandle;
    Flags: DWORD;
    AccountRealm: LSA_UNICODE_STRING;
    AccountName: LSA_UNICODE_STRING;
    Password: LSA_UNICODE_STRING;
    ClientRealm: LSA_UNICODE_STRING;
    ClientName: LSA_UNICODE_STRING;
    Impersonating: ByteBool;
    KdcAddress: LSA_UNICODE_STRING;
    KdcAddressType: DWORD;
  end;

const LUID = extern struct {
    LowPart: u32,
    HighPart: i32,
};

const SecHandle = extern struct {
    dwLower: usize,
    dwUpper: usize,
};

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

const KERB_SETPASSWORD_EX_REQUEST = extern struct {
    MessageType: i32,
    LogonId: LUID,
    CredentialsHandle: SecHandle,
    Flags: u32,
    AccountRealm: LSA_UNICODE_STRING,
    AccountName: LSA_UNICODE_STRING,
    Password: LSA_UNICODE_STRING,
    ClientRealm: LSA_UNICODE_STRING,
    ClientName: LSA_UNICODE_STRING,
    Impersonating: u8,
    KdcAddress: LSA_UNICODE_STRING,
    KdcAddressType: u32,
};

type
  LUID {.bycopy.} = object
    LowPart: uint32
    HighPart: int32

  SecHandle {.bycopy.} = object
    dwLower: uint
    dwUpper: uint

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

  KERB_SETPASSWORD_EX_REQUEST {.bycopy.} = object
    MessageType: int32
    LogonId: LUID
    CredentialsHandle: SecHandle
    Flags: uint32
    AccountRealm: LSA_UNICODE_STRING
    AccountName: LSA_UNICODE_STRING
    Password: LSA_UNICODE_STRING
    ClientRealm: LSA_UNICODE_STRING
    ClientName: LSA_UNICODE_STRING
    Impersonating: uint8
    KdcAddress: LSA_UNICODE_STRING
    KdcAddressType: uint32

struct LUID
{
    uint LowPart;
    int HighPart;
}

struct SecHandle
{
    size_t dwLower;
    size_t dwUpper;
}

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

struct KERB_SETPASSWORD_EX_REQUEST
{
    int MessageType;
    LUID LogonId;
    SecHandle CredentialsHandle;
    uint Flags;
    LSA_UNICODE_STRING AccountRealm;
    LSA_UNICODE_STRING AccountName;
    LSA_UNICODE_STRING Password;
    LSA_UNICODE_STRING ClientRealm;
    LSA_UNICODE_STRING ClientName;
    ubyte Impersonating;
    LSA_UNICODE_STRING KdcAddress;
    uint KdcAddressType;
}