GetTokenInformation
関数アクセストークンの指定種別の情報を取得する。
シグネチャ
// ADVAPI32.dll
#include <windows.h>
BOOL GetTokenInformation(
HANDLE TokenHandle,
TOKEN_INFORMATION_CLASS TokenInformationClass,
void* TokenInformation, // optional
DWORD TokenInformationLength,
DWORD* ReturnLength
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| TokenHandle | HANDLE | in |
| TokenInformationClass | TOKEN_INFORMATION_CLASS | in |
| TokenInformation | void* | outoptional |
| TokenInformationLength | DWORD | in |
| ReturnLength | DWORD* | out |
戻り値の型: BOOL
各言語での呼び出し定義
// ADVAPI32.dll
#include <windows.h>
BOOL GetTokenInformation(
HANDLE TokenHandle,
TOKEN_INFORMATION_CLASS TokenInformationClass,
void* TokenInformation, // optional
DWORD TokenInformationLength,
DWORD* ReturnLength
);[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("ADVAPI32.dll", SetLastError = true, ExactSpelling = true)]
static extern bool GetTokenInformation(
IntPtr TokenHandle, // HANDLE
int TokenInformationClass, // TOKEN_INFORMATION_CLASS
IntPtr TokenInformation, // void* optional, out
uint TokenInformationLength, // DWORD
out uint ReturnLength // DWORD* out
);<DllImport("ADVAPI32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function GetTokenInformation(
TokenHandle As IntPtr, ' HANDLE
TokenInformationClass As Integer, ' TOKEN_INFORMATION_CLASS
TokenInformation As IntPtr, ' void* optional, out
TokenInformationLength As UInteger, ' DWORD
<Out> ByRef ReturnLength As UInteger ' DWORD* out
) As Boolean
End Function' TokenHandle : HANDLE
' TokenInformationClass : TOKEN_INFORMATION_CLASS
' TokenInformation : void* optional, out
' TokenInformationLength : DWORD
' ReturnLength : DWORD* out
Declare PtrSafe Function GetTokenInformation Lib "advapi32" ( _
ByVal TokenHandle As LongPtr, _
ByVal TokenInformationClass As Long, _
ByVal TokenInformation As LongPtr, _
ByVal TokenInformationLength As Long, _
ByRef ReturnLength As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
GetTokenInformation = ctypes.windll.advapi32.GetTokenInformation
GetTokenInformation.restype = wintypes.BOOL
GetTokenInformation.argtypes = [
wintypes.HANDLE, # TokenHandle : HANDLE
ctypes.c_int, # TokenInformationClass : TOKEN_INFORMATION_CLASS
ctypes.POINTER(None), # TokenInformation : void* optional, out
wintypes.DWORD, # TokenInformationLength : DWORD
ctypes.POINTER(wintypes.DWORD), # ReturnLength : DWORD* out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('ADVAPI32.dll')
GetTokenInformation = Fiddle::Function.new(
lib['GetTokenInformation'],
[
Fiddle::TYPE_VOIDP, # TokenHandle : HANDLE
Fiddle::TYPE_INT, # TokenInformationClass : TOKEN_INFORMATION_CLASS
Fiddle::TYPE_VOIDP, # TokenInformation : void* optional, out
-Fiddle::TYPE_INT, # TokenInformationLength : DWORD
Fiddle::TYPE_VOIDP, # ReturnLength : DWORD* out
],
Fiddle::TYPE_INT)#[link(name = "advapi32")]
extern "system" {
fn GetTokenInformation(
TokenHandle: *mut core::ffi::c_void, // HANDLE
TokenInformationClass: i32, // TOKEN_INFORMATION_CLASS
TokenInformation: *mut (), // void* optional, out
TokenInformationLength: u32, // DWORD
ReturnLength: *mut u32 // DWORD* out
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("ADVAPI32.dll", SetLastError = true)]
public static extern bool GetTokenInformation(IntPtr TokenHandle, int TokenInformationClass, IntPtr TokenInformation, uint TokenInformationLength, out uint ReturnLength);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ADVAPI32_GetTokenInformation' -Namespace Win32 -PassThru
# $api::GetTokenInformation(TokenHandle, TokenInformationClass, TokenInformation, TokenInformationLength, ReturnLength)#uselib "ADVAPI32.dll"
#func global GetTokenInformation "GetTokenInformation" sptr, sptr, sptr, sptr, sptr
; GetTokenInformation TokenHandle, TokenInformationClass, TokenInformation, TokenInformationLength, varptr(ReturnLength) ; 戻り値は stat
; TokenHandle : HANDLE -> "sptr"
; TokenInformationClass : TOKEN_INFORMATION_CLASS -> "sptr"
; TokenInformation : void* optional, out -> "sptr"
; TokenInformationLength : DWORD -> "sptr"
; ReturnLength : DWORD* 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 "ADVAPI32.dll" #cfunc global GetTokenInformation "GetTokenInformation" sptr, int, sptr, int, var ; res = GetTokenInformation(TokenHandle, TokenInformationClass, TokenInformation, TokenInformationLength, ReturnLength) ; TokenHandle : HANDLE -> "sptr" ; TokenInformationClass : TOKEN_INFORMATION_CLASS -> "int" ; TokenInformation : void* optional, out -> "sptr" ; TokenInformationLength : DWORD -> "int" ; ReturnLength : DWORD* out -> "var" ; ※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 "ADVAPI32.dll" #cfunc global GetTokenInformation "GetTokenInformation" sptr, int, sptr, int, sptr ; res = GetTokenInformation(TokenHandle, TokenInformationClass, TokenInformation, TokenInformationLength, varptr(ReturnLength)) ; TokenHandle : HANDLE -> "sptr" ; TokenInformationClass : TOKEN_INFORMATION_CLASS -> "int" ; TokenInformation : void* optional, out -> "sptr" ; TokenInformationLength : DWORD -> "int" ; ReturnLength : DWORD* 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:
; BOOL GetTokenInformation(HANDLE TokenHandle, TOKEN_INFORMATION_CLASS TokenInformationClass, void* TokenInformation, DWORD TokenInformationLength, DWORD* ReturnLength) #uselib "ADVAPI32.dll" #cfunc global GetTokenInformation "GetTokenInformation" intptr, int, intptr, int, var ; res = GetTokenInformation(TokenHandle, TokenInformationClass, TokenInformation, TokenInformationLength, ReturnLength) ; TokenHandle : HANDLE -> "intptr" ; TokenInformationClass : TOKEN_INFORMATION_CLASS -> "int" ; TokenInformation : void* optional, out -> "intptr" ; TokenInformationLength : DWORD -> "int" ; ReturnLength : DWORD* out -> "var" ; ※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。; BOOL GetTokenInformation(HANDLE TokenHandle, TOKEN_INFORMATION_CLASS TokenInformationClass, void* TokenInformation, DWORD TokenInformationLength, DWORD* ReturnLength) #uselib "ADVAPI32.dll" #cfunc global GetTokenInformation "GetTokenInformation" intptr, int, intptr, int, intptr ; res = GetTokenInformation(TokenHandle, TokenInformationClass, TokenInformation, TokenInformationLength, varptr(ReturnLength)) ; TokenHandle : HANDLE -> "intptr" ; TokenInformationClass : TOKEN_INFORMATION_CLASS -> "int" ; TokenInformation : void* optional, out -> "intptr" ; TokenInformationLength : DWORD -> "int" ; ReturnLength : DWORD* 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 (
advapi32 = windows.NewLazySystemDLL("ADVAPI32.dll")
procGetTokenInformation = advapi32.NewProc("GetTokenInformation")
)
// TokenHandle (HANDLE), TokenInformationClass (TOKEN_INFORMATION_CLASS), TokenInformation (void* optional, out), TokenInformationLength (DWORD), ReturnLength (DWORD* out)
r1, _, err := procGetTokenInformation.Call(
uintptr(TokenHandle),
uintptr(TokenInformationClass),
uintptr(TokenInformation),
uintptr(TokenInformationLength),
uintptr(ReturnLength),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // BOOLfunction GetTokenInformation(
TokenHandle: THandle; // HANDLE
TokenInformationClass: Integer; // TOKEN_INFORMATION_CLASS
TokenInformation: Pointer; // void* optional, out
TokenInformationLength: DWORD; // DWORD
ReturnLength: Pointer // DWORD* out
): BOOL; stdcall;
external 'ADVAPI32.dll' name 'GetTokenInformation';result := DllCall("ADVAPI32\GetTokenInformation"
, "Ptr", TokenHandle ; HANDLE
, "Int", TokenInformationClass ; TOKEN_INFORMATION_CLASS
, "Ptr", TokenInformation ; void* optional, out
, "UInt", TokenInformationLength ; DWORD
, "Ptr", ReturnLength ; DWORD* out
, "Int") ; return: BOOL●GetTokenInformation(TokenHandle, TokenInformationClass, TokenInformation, TokenInformationLength, ReturnLength) = DLL("ADVAPI32.dll", "bool GetTokenInformation(void*, int, void*, dword, void*)")
# 呼び出し: GetTokenInformation(TokenHandle, TokenInformationClass, TokenInformation, TokenInformationLength, ReturnLength)
# TokenHandle : HANDLE -> "void*"
# TokenInformationClass : TOKEN_INFORMATION_CLASS -> "int"
# TokenInformation : void* optional, out -> "void*"
# TokenInformationLength : DWORD -> "dword"
# ReturnLength : DWORD* 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)。