KERB_RETRIEVE_TKT_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 LSA_UNICODE_STRING
{
    public ushort Length;
    public ushort MaximumLength;
    public IntPtr Buffer;
}

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

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct KERB_RETRIEVE_TKT_REQUEST
{
    public int MessageType;
    public LUID LogonId;
    public LSA_UNICODE_STRING TargetName;
    public uint TicketFlags;
    public uint CacheOptions;
    public int EncryptionType;
    public SecHandle CredentialsHandle;
}

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 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 SecHandle
    Public dwLower As UIntPtr
    Public dwUpper As UIntPtr
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure KERB_RETRIEVE_TKT_REQUEST
    Public MessageType As Integer
    Public LogonId As LUID
    Public TargetName As LSA_UNICODE_STRING
    Public TicketFlags As UInteger
    Public CacheOptions As UInteger
    Public EncryptionType As Integer
    Public CredentialsHandle As SecHandle
End Structure

import ctypes
from ctypes import wintypes

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

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

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

class KERB_RETRIEVE_TKT_REQUEST(ctypes.Structure):
    _fields_ = [
        ("MessageType", ctypes.c_int),
        ("LogonId", LUID),
        ("TargetName", LSA_UNICODE_STRING),
        ("TicketFlags", wintypes.DWORD),
        ("CacheOptions", wintypes.DWORD),
        ("EncryptionType", ctypes.c_int),
        ("CredentialsHandle", SecHandle),
    ]

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

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

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

#[repr(C)]
pub struct KERB_RETRIEVE_TKT_REQUEST {
    pub MessageType: i32,
    pub LogonId: LUID,
    pub TargetName: LSA_UNICODE_STRING,
    pub TicketFlags: u32,
    pub CacheOptions: u32,
    pub EncryptionType: i32,
    pub CredentialsHandle: SecHandle,
}

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

type LUID struct {
	LowPart uint32
	HighPart int32
}

type LSA_UNICODE_STRING struct {
	Length uint16
	MaximumLength uint16
	Buffer uintptr
}

type SecHandle struct {
	dwLower uintptr
	dwUpper uintptr
}

type KERB_RETRIEVE_TKT_REQUEST struct {
	MessageType int32
	LogonId LUID
	TargetName LSA_UNICODE_STRING
	TicketFlags uint32
	CacheOptions uint32
	EncryptionType int32
	CredentialsHandle SecHandle
}

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

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

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

  KERB_RETRIEVE_TKT_REQUEST = record
    MessageType: Integer;
    LogonId: LUID;
    TargetName: LSA_UNICODE_STRING;
    TicketFlags: DWORD;
    CacheOptions: DWORD;
    EncryptionType: Integer;
    CredentialsHandle: SecHandle;
  end;

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

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

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

const KERB_RETRIEVE_TKT_REQUEST = extern struct {
    MessageType: i32,
    LogonId: LUID,
    TargetName: LSA_UNICODE_STRING,
    TicketFlags: u32,
    CacheOptions: u32,
    EncryptionType: i32,
    CredentialsHandle: SecHandle,
};

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

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

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

  KERB_RETRIEVE_TKT_REQUEST {.bycopy.} = object
    MessageType: int32
    LogonId: LUID
    TargetName: LSA_UNICODE_STRING
    TicketFlags: uint32
    CacheOptions: uint32
    EncryptionType: int32
    CredentialsHandle: SecHandle

struct LUID
{
    uint LowPart;
    int HighPart;
}

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

struct SecHandle
{
    size_t dwLower;
    size_t dwUpper;
}

struct KERB_RETRIEVE_TKT_REQUEST
{
    int MessageType;
    LUID LogonId;
    LSA_UNICODE_STRING TargetName;
    uint TicketFlags;
    uint CacheOptions;
    int EncryptionType;
    SecHandle CredentialsHandle;
}