ホーム › Security.NetworkAccessProtection › CorrelationId
CorrelationId
構造体サイズ=各フィールドのバイト数(x64/x86 で異なる場合は x64/x86 と併記)。x64/x86 列=フィールドのバイトオフセット(HSPで dupptr / lpoke / wpoke 等に使用)。
フィールド
| フィールド | 型 | サイズ | x64 | x86 | 説明 |
|---|---|---|---|---|---|
| connId | GUID | 16 | +0 | +0 | 接続を一意に識別する相関GUID。 |
| timeStamp | FILETIME | 8 | +16 | +16 | 相関IDが生成された時刻をFILETIME形式で表す。 |
各言語での定義
#include <windows.h>
// FILETIME (x64 8 / x86 8 バイト)
typedef struct FILETIME {
DWORD dwLowDateTime;
DWORD dwHighDateTime;
} FILETIME;
// CorrelationId (x64 24 / x86 24 バイト)
typedef struct CorrelationId {
GUID connId;
FILETIME timeStamp;
} CorrelationId;using System;
using System.Runtime.InteropServices;
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct FILETIME
{
public uint dwLowDateTime;
public uint dwHighDateTime;
}
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct CorrelationId
{
public Guid connId;
public FILETIME timeStamp;
}Imports System.Runtime.InteropServices
<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 CorrelationId
Public connId As Guid
Public timeStamp As FILETIME
End Structureimport ctypes
from ctypes import wintypes
class FILETIME(ctypes.Structure):
_fields_ = [
("dwLowDateTime", wintypes.DWORD),
("dwHighDateTime", wintypes.DWORD),
]
class CorrelationId(ctypes.Structure):
_fields_ = [
("connId", GUID),
("timeStamp", FILETIME),
]#[repr(C)]
pub struct FILETIME {
pub dwLowDateTime: u32,
pub dwHighDateTime: u32,
}
#[repr(C)]
pub struct CorrelationId {
pub connId: GUID,
pub timeStamp: FILETIME,
}import "golang.org/x/sys/windows"
type FILETIME struct {
dwLowDateTime uint32
dwHighDateTime uint32
}
type CorrelationId struct {
connId windows.GUID
timeStamp FILETIME
}type
FILETIME = record
dwLowDateTime: DWORD;
dwHighDateTime: DWORD;
end;
CorrelationId = record
connId: TGUID;
timeStamp: FILETIME;
end;const FILETIME = extern struct {
dwLowDateTime: u32,
dwHighDateTime: u32,
};
const CorrelationId = extern struct {
connId: GUID,
timeStamp: FILETIME,
};type
FILETIME {.bycopy.} = object
dwLowDateTime: uint32
dwHighDateTime: uint32
CorrelationId {.bycopy.} = object
connId: GUID
timeStamp: FILETIMEstruct FILETIME
{
uint dwLowDateTime;
uint dwHighDateTime;
}
struct CorrelationId
{
GUID connId;
FILETIME timeStamp;
}HSP用 定義
HSP3.7/3.8 は構造体機能が無いため4byte整数配列(dim)+peek/poke で操作(32/64bitでサイズ・位置が異なる場合はタブで分割)。IronHSP は NSTRUCT(#defstruct/stdim/->)で32/64bit共通。
; HSP3.7/3.8 は構造体機能が無いため、4byte整数の配列変数で操作します。(x64 レイアウト)
; CorrelationId サイズ: 24 バイト(x64)
dim st, 6 ; 4byte整数×6(構造体サイズ 24 / 4 切り上げ)
; connId : GUID (+0, 16byte) varptr(st)+0 を基点に操作(16byte:入れ子/配列)
; timeStamp : FILETIME (+16, 8byte) varptr(st)+16 を基点に操作(8byte:入れ子/配列)
; ※4byte境界の整数は添字 st.N(N=オフセット/4)で読み書き可。それ以外は peek/poke 系を使用。; IronHSP は NSTRUCT(構造体)をサポート。32bit/64bit どちらでも同じコードで動作します。
; ※GUID・入れ子構造体はデフォルト型でないため、依存する #defstruct を先に定義(下記に同梱)。
#defstruct global GUID, pack=1
#field int Data1
#field short Data2
#field short Data3
#field byte Data4 8
#endstruct
#defstruct global FILETIME
#field int dwLowDateTime
#field int dwHighDateTime
#endstruct
#defstruct global CorrelationId
#field GUID connId
#field FILETIME timeStamp
#endstruct
stdim st, CorrelationId ; NSTRUCT 変数を確保