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NDIS_802_11_PMKID

構造体
サイズx64: 32 バイト / x86: 32 バイト

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x64x86説明
LengthDWORD4+0+0本構造体の長さ(バイト)。
BSSIDInfoCountDWORD4+4+4BSSIDInfo配列のエントリ数。
BSSIDInfoBSSID_INFO22+8+8BSSIDとPMKIDの対応情報を格納する可変長配列の先頭要素。

各言語での定義

#include <windows.h>

// BSSID_INFO  (x64 22 / x86 22 バイト)
typedef struct BSSID_INFO {
    BYTE BSSID[6];
    BYTE PMKID[16];
} BSSID_INFO;

// NDIS_802_11_PMKID  (x64 32 / x86 32 バイト)
typedef struct NDIS_802_11_PMKID {
    DWORD Length;
    DWORD BSSIDInfoCount;
    BSSID_INFO BSSIDInfo[1];
} NDIS_802_11_PMKID;
using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct BSSID_INFO
{
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 6)] public byte[] BSSID;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 16)] public byte[] PMKID;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct NDIS_802_11_PMKID
{
    public uint Length;
    public uint BSSIDInfoCount;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 1)] public BSSID_INFO[] BSSIDInfo;
}
Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure BSSID_INFO
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=6)> Public BSSID() As Byte
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=16)> Public PMKID() As Byte
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure NDIS_802_11_PMKID
    Public Length As UInteger
    Public BSSIDInfoCount As UInteger
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=1)> Public BSSIDInfo() As BSSID_INFO
End Structure
import ctypes
from ctypes import wintypes

class BSSID_INFO(ctypes.Structure):
    _fields_ = [
        ("BSSID", ctypes.c_ubyte * 6),
        ("PMKID", ctypes.c_ubyte * 16),
    ]

class NDIS_802_11_PMKID(ctypes.Structure):
    _fields_ = [
        ("Length", wintypes.DWORD),
        ("BSSIDInfoCount", wintypes.DWORD),
        ("BSSIDInfo", BSSID_INFO * 1),
    ]
#[repr(C)]
pub struct BSSID_INFO {
    pub BSSID: [u8; 6],
    pub PMKID: [u8; 16],
}

#[repr(C)]
pub struct NDIS_802_11_PMKID {
    pub Length: u32,
    pub BSSIDInfoCount: u32,
    pub BSSIDInfo: [BSSID_INFO; 1],
}
import "golang.org/x/sys/windows"

type BSSID_INFO struct {
	BSSID [6]byte
	PMKID [16]byte
}

type NDIS_802_11_PMKID struct {
	Length uint32
	BSSIDInfoCount uint32
	BSSIDInfo [1]BSSID_INFO
}
type
  BSSID_INFO = record
    BSSID: array[0..5] of Byte;
    PMKID: array[0..15] of Byte;
  end;

  NDIS_802_11_PMKID = record
    Length: DWORD;
    BSSIDInfoCount: DWORD;
    BSSIDInfo: array[0..0] of BSSID_INFO;
  end;
const BSSID_INFO = extern struct {
    BSSID: [6]u8,
    PMKID: [16]u8,
};

const NDIS_802_11_PMKID = extern struct {
    Length: u32,
    BSSIDInfoCount: u32,
    BSSIDInfo: [1]BSSID_INFO,
};
type
  BSSID_INFO {.bycopy.} = object
    BSSID: array[6, uint8]
    PMKID: array[16, uint8]

  NDIS_802_11_PMKID {.bycopy.} = object
    Length: uint32
    BSSIDInfoCount: uint32
    BSSIDInfo: array[1, BSSID_INFO]
struct BSSID_INFO
{
    ubyte[6] BSSID;
    ubyte[16] PMKID;
}

struct NDIS_802_11_PMKID
{
    uint Length;
    uint BSSIDInfoCount;
    BSSID_INFO[1] BSSIDInfo;
}

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)
; NDIS_802_11_PMKID サイズ: 32 バイト(x64)
dim st, 8    ; 4byte整数×8(構造体サイズ 32 / 4 切り上げ)
; Length : DWORD (+0, 4byte)  st.0 = 値  /  値 = st.0   (lpoke/lpeek も可)
; BSSIDInfoCount : DWORD (+4, 4byte)  st.1 = 値  /  値 = st.1   (lpoke/lpeek も可)
; BSSIDInfo : BSSID_INFO (+8, 22byte)  varptr(st)+8 を基点に操作(22byte: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 BSSID_INFO
    #field byte BSSID 6
    #field byte PMKID 16
#endstruct

#defstruct global NDIS_802_11_PMKID
    #field int Length
    #field int BSSIDInfoCount
    #field BSSID_INFO BSSIDInfo 1
#endstruct

stdim st, NDIS_802_11_PMKID        ; NSTRUCT 変数を確保
st->Length = 100
mes "Length=" + st->Length