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SECPKG_SUPPLIED_CREDENTIAL

構造体
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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
cbHeaderLengthWORD2+0+0構造体ヘッダー部の長さ(バイト数)。
cbStructureLengthWORD2+2+2構造体全体の長さ(バイト数)。
UserNameSECPKG_SHORT_VECTOR8+4+4ユーザー名データの位置と長さを示すSECPKG_SHORT_VECTOR。
DomainNameSECPKG_SHORT_VECTOR8+12+12ドメイン名データの位置と長さを示すSECPKG_SHORT_VECTOR。
PackedCredentialsSECPKG_BYTE_VECTOR8+20+20パック済み資格情報データの位置と長さを示すSECPKG_BYTE_VECTOR。
CredFlagsDWORD4+28+28資格情報の特性を示すビットフラグ。

各言語での定義

#include <windows.h>

// SECPKG_SHORT_VECTOR  (x64 8 / x86 8 バイト)
typedef struct SECPKG_SHORT_VECTOR {
    DWORD ShortArrayOffset;
    WORD ShortArrayCount;
} SECPKG_SHORT_VECTOR;

// SECPKG_BYTE_VECTOR  (x64 8 / x86 8 バイト)
typedef struct SECPKG_BYTE_VECTOR {
    DWORD ByteArrayOffset;
    WORD ByteArrayLength;
} SECPKG_BYTE_VECTOR;

// SECPKG_SUPPLIED_CREDENTIAL  (x64 32 / x86 32 バイト)
typedef struct SECPKG_SUPPLIED_CREDENTIAL {
    WORD cbHeaderLength;
    WORD cbStructureLength;
    SECPKG_SHORT_VECTOR UserName;
    SECPKG_SHORT_VECTOR DomainName;
    SECPKG_BYTE_VECTOR PackedCredentials;
    DWORD CredFlags;
} SECPKG_SUPPLIED_CREDENTIAL;
using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct SECPKG_SHORT_VECTOR
{
    public uint ShortArrayOffset;
    public ushort ShortArrayCount;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct SECPKG_BYTE_VECTOR
{
    public uint ByteArrayOffset;
    public ushort ByteArrayLength;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct SECPKG_SUPPLIED_CREDENTIAL
{
    public ushort cbHeaderLength;
    public ushort cbStructureLength;
    public SECPKG_SHORT_VECTOR UserName;
    public SECPKG_SHORT_VECTOR DomainName;
    public SECPKG_BYTE_VECTOR PackedCredentials;
    public uint CredFlags;
}
Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure SECPKG_SHORT_VECTOR
    Public ShortArrayOffset As UInteger
    Public ShortArrayCount As UShort
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure SECPKG_BYTE_VECTOR
    Public ByteArrayOffset As UInteger
    Public ByteArrayLength As UShort
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure SECPKG_SUPPLIED_CREDENTIAL
    Public cbHeaderLength As UShort
    Public cbStructureLength As UShort
    Public UserName As SECPKG_SHORT_VECTOR
    Public DomainName As SECPKG_SHORT_VECTOR
    Public PackedCredentials As SECPKG_BYTE_VECTOR
    Public CredFlags As UInteger
End Structure
import ctypes
from ctypes import wintypes

class SECPKG_SHORT_VECTOR(ctypes.Structure):
    _fields_ = [
        ("ShortArrayOffset", wintypes.DWORD),
        ("ShortArrayCount", ctypes.c_ushort),
    ]

class SECPKG_BYTE_VECTOR(ctypes.Structure):
    _fields_ = [
        ("ByteArrayOffset", wintypes.DWORD),
        ("ByteArrayLength", ctypes.c_ushort),
    ]

class SECPKG_SUPPLIED_CREDENTIAL(ctypes.Structure):
    _fields_ = [
        ("cbHeaderLength", ctypes.c_ushort),
        ("cbStructureLength", ctypes.c_ushort),
        ("UserName", SECPKG_SHORT_VECTOR),
        ("DomainName", SECPKG_SHORT_VECTOR),
        ("PackedCredentials", SECPKG_BYTE_VECTOR),
        ("CredFlags", wintypes.DWORD),
    ]
#[repr(C)]
pub struct SECPKG_SHORT_VECTOR {
    pub ShortArrayOffset: u32,
    pub ShortArrayCount: u16,
}

#[repr(C)]
pub struct SECPKG_BYTE_VECTOR {
    pub ByteArrayOffset: u32,
    pub ByteArrayLength: u16,
}

#[repr(C)]
pub struct SECPKG_SUPPLIED_CREDENTIAL {
    pub cbHeaderLength: u16,
    pub cbStructureLength: u16,
    pub UserName: SECPKG_SHORT_VECTOR,
    pub DomainName: SECPKG_SHORT_VECTOR,
    pub PackedCredentials: SECPKG_BYTE_VECTOR,
    pub CredFlags: u32,
}
import "golang.org/x/sys/windows"

type SECPKG_SHORT_VECTOR struct {
	ShortArrayOffset uint32
	ShortArrayCount uint16
}

type SECPKG_BYTE_VECTOR struct {
	ByteArrayOffset uint32
	ByteArrayLength uint16
}

type SECPKG_SUPPLIED_CREDENTIAL struct {
	cbHeaderLength uint16
	cbStructureLength uint16
	UserName SECPKG_SHORT_VECTOR
	DomainName SECPKG_SHORT_VECTOR
	PackedCredentials SECPKG_BYTE_VECTOR
	CredFlags uint32
}
type
  SECPKG_SHORT_VECTOR = record
    ShortArrayOffset: DWORD;
    ShortArrayCount: Word;
  end;

  SECPKG_BYTE_VECTOR = record
    ByteArrayOffset: DWORD;
    ByteArrayLength: Word;
  end;

  SECPKG_SUPPLIED_CREDENTIAL = record
    cbHeaderLength: Word;
    cbStructureLength: Word;
    UserName: SECPKG_SHORT_VECTOR;
    DomainName: SECPKG_SHORT_VECTOR;
    PackedCredentials: SECPKG_BYTE_VECTOR;
    CredFlags: DWORD;
  end;
const SECPKG_SHORT_VECTOR = extern struct {
    ShortArrayOffset: u32,
    ShortArrayCount: u16,
};

const SECPKG_BYTE_VECTOR = extern struct {
    ByteArrayOffset: u32,
    ByteArrayLength: u16,
};

const SECPKG_SUPPLIED_CREDENTIAL = extern struct {
    cbHeaderLength: u16,
    cbStructureLength: u16,
    UserName: SECPKG_SHORT_VECTOR,
    DomainName: SECPKG_SHORT_VECTOR,
    PackedCredentials: SECPKG_BYTE_VECTOR,
    CredFlags: u32,
};
type
  SECPKG_SHORT_VECTOR {.bycopy.} = object
    ShortArrayOffset: uint32
    ShortArrayCount: uint16

  SECPKG_BYTE_VECTOR {.bycopy.} = object
    ByteArrayOffset: uint32
    ByteArrayLength: uint16

  SECPKG_SUPPLIED_CREDENTIAL {.bycopy.} = object
    cbHeaderLength: uint16
    cbStructureLength: uint16
    UserName: SECPKG_SHORT_VECTOR
    DomainName: SECPKG_SHORT_VECTOR
    PackedCredentials: SECPKG_BYTE_VECTOR
    CredFlags: uint32
struct SECPKG_SHORT_VECTOR
{
    uint ShortArrayOffset;
    ushort ShortArrayCount;
}

struct SECPKG_BYTE_VECTOR
{
    uint ByteArrayOffset;
    ushort ByteArrayLength;
}

struct SECPKG_SUPPLIED_CREDENTIAL
{
    ushort cbHeaderLength;
    ushort cbStructureLength;
    SECPKG_SHORT_VECTOR UserName;
    SECPKG_SHORT_VECTOR DomainName;
    SECPKG_BYTE_VECTOR PackedCredentials;
    uint CredFlags;
}

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)
; SECPKG_SUPPLIED_CREDENTIAL 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)
; cbHeaderLength : WORD (+0, 2byte)  wpoke st,0,値  /  値 = wpeek(st,0)
; cbStructureLength : WORD (+2, 2byte)  wpoke st,2,値  /  値 = wpeek(st,2)
; UserName : SECPKG_SHORT_VECTOR (+4, 8byte)  varptr(st)+4 を基点に操作(8byte:入れ子/配列)
; DomainName : SECPKG_SHORT_VECTOR (+12, 8byte)  varptr(st)+12 を基点に操作(8byte:入れ子/配列)
; PackedCredentials : SECPKG_BYTE_VECTOR (+20, 8byte)  varptr(st)+20 を基点に操作(8byte:入れ子/配列)
; CredFlags : DWORD (+28, 4byte)  st.7 = 値  /  値 = st.7   (lpoke/lpeek も可)
; ※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 SECPKG_SHORT_VECTOR
    #field int ShortArrayOffset
    #field short ShortArrayCount
#endstruct

#defstruct global SECPKG_BYTE_VECTOR
    #field int ByteArrayOffset
    #field short ByteArrayLength
#endstruct

#defstruct global SECPKG_SUPPLIED_CREDENTIAL
    #field short cbHeaderLength
    #field short cbStructureLength
    #field SECPKG_SHORT_VECTOR UserName
    #field SECPKG_SHORT_VECTOR DomainName
    #field SECPKG_BYTE_VECTOR PackedCredentials
    #field int CredFlags
#endstruct

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