ホーム › Security.Authentication.Identity › QuerySecurityContextToken

QuerySecurityContextToken

関数

セキュリティコンテキストに関連付けられたアクセストークンを取得する。

DLLSECUR32.dll呼出規約winapi対応OSWindows XP 以降

シグネチャ

// SECUR32.dll
#include <windows.h>

HRESULT QuerySecurityContextToken(
    SecHandle* phContext,
    void** Token
);

パラメーター

名前	型	方向
phContext	SecHandle*	in
Token	void**	out

戻り値の型: HRESULT

各言語での呼び出し定義

// SECUR32.dll
#include <windows.h>

HRESULT QuerySecurityContextToken(
    SecHandle* phContext,
    void** Token
);

[DllImport("SECUR32.dll", ExactSpelling = true)]
static extern int QuerySecurityContextToken(
    IntPtr phContext,   // SecHandle*
    IntPtr Token   // void** out
);

<DllImport("SECUR32.dll", ExactSpelling:=True)>
Public Shared Function QuerySecurityContextToken(
    phContext As IntPtr,   ' SecHandle*
    Token As IntPtr   ' void** out
) As Integer
End Function

' phContext : SecHandle*
' Token : void** out
Declare PtrSafe Function QuerySecurityContextToken Lib "secur32" ( _
    ByVal phContext As LongPtr, _
    ByVal Token As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

QuerySecurityContextToken = ctypes.windll.secur32.QuerySecurityContextToken
QuerySecurityContextToken.restype = ctypes.c_int
QuerySecurityContextToken.argtypes = [
    ctypes.c_void_p,  # phContext : SecHandle*
    ctypes.c_void_p,  # Token : void** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SECUR32.dll')
QuerySecurityContextToken = Fiddle::Function.new(
  lib['QuerySecurityContextToken'],
  [
    Fiddle::TYPE_VOIDP,  # phContext : SecHandle*
    Fiddle::TYPE_VOIDP,  # Token : void** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "secur32")]
extern "system" {
    fn QuerySecurityContextToken(
        phContext: *mut SecHandle,  // SecHandle*
        Token: *mut *mut ()  // void** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("SECUR32.dll")]
public static extern int QuerySecurityContextToken(IntPtr phContext, IntPtr Token);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SECUR32_QuerySecurityContextToken' -Namespace Win32 -PassThru
# $api::QuerySecurityContextToken(phContext, Token)

#uselib "SECUR32.dll"
#func global QuerySecurityContextToken "QuerySecurityContextToken" sptr, sptr
; QuerySecurityContextToken varptr(phContext), Token   ; 戻り値は stat
; phContext : SecHandle* -> "sptr"
; Token : void** out -> "sptr"
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。

出力引数:

#uselib "SECUR32.dll"
#cfunc global QuerySecurityContextToken "QuerySecurityContextToken" var, sptr
; res = QuerySecurityContextToken(phContext, Token)
; phContext : SecHandle* -> "var"
; Token : void** out -> "sptr"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。#uselib "SECUR32.dll"
#cfunc global QuerySecurityContextToken "QuerySecurityContextToken" sptr, sptr
; res = QuerySecurityContextToken(varptr(phContext), Token)
; phContext : SecHandle* -> "sptr"
; Token : void** out -> "sptr"
; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。

出力引数:

; HRESULT QuerySecurityContextToken(SecHandle* phContext, void** Token)
#uselib "SECUR32.dll"
#cfunc global QuerySecurityContextToken "QuerySecurityContextToken" var, intptr
; res = QuerySecurityContextToken(phContext, Token)
; phContext : SecHandle* -> "var"
; Token : void** out -> "intptr"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。; HRESULT QuerySecurityContextToken(SecHandle* phContext, void** Token)
#uselib "SECUR32.dll"
#cfunc global QuerySecurityContextToken "QuerySecurityContextToken" intptr, intptr
; res = QuerySecurityContextToken(varptr(phContext), Token)
; phContext : SecHandle* -> "intptr"
; Token : void** out -> "intptr"
; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	secur32 = windows.NewLazySystemDLL("SECUR32.dll")
	procQuerySecurityContextToken = secur32.NewProc("QuerySecurityContextToken")
)

// phContext (SecHandle*), Token (void** out)
r1, _, err := procQuerySecurityContextToken.Call(
	uintptr(phContext),
	uintptr(Token),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function QuerySecurityContextToken(
  phContext: Pointer;   // SecHandle*
  Token: Pointer   // void** out
): Integer; stdcall;
  external 'SECUR32.dll' name 'QuerySecurityContextToken';

result := DllCall("SECUR32\QuerySecurityContextToken"
    , "Ptr", phContext   ; SecHandle*
    , "Ptr", Token   ; void** out
    , "Int")   ; return: HRESULT

●QuerySecurityContextToken(phContext, Token) = DLL("SECUR32.dll", "int QuerySecurityContextToken(void*, void*)")
# 呼び出し: QuerySecurityContextToken(phContext, Token)
# phContext : SecHandle* -> "void*"
# Token : void** out -> "void*"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。