ホーム › Security.Authorization › AuthzInitializeContextFromAuthzContext

AuthzInitializeContextFromAuthzContext

関数

既存のAuthzコンテキストから新しいクライアントコンテキストを作成する。

DLLAUTHZ.dll呼出規約winapiSetLastErrorあり対応OSWindows XP 以降

シグネチャ

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

BOOL AuthzInitializeContextFromAuthzContext(
    DWORD Flags,
    AUTHZ_CLIENT_CONTEXT_HANDLE hAuthzClientContext,
    LONGLONG* pExpirationTime,   // optional
    LUID Identifier,
    void* DynamicGroupArgs,
    AUTHZ_CLIENT_CONTEXT_HANDLE* phNewAuthzClientContext
);

パラメーター

名前	型	方向
Flags	DWORD	in
hAuthzClientContext	AUTHZ_CLIENT_CONTEXT_HANDLE	in
pExpirationTime	LONGLONG*	inoptional
Identifier	LUID	in
DynamicGroupArgs	void*	in
phNewAuthzClientContext	AUTHZ_CLIENT_CONTEXT_HANDLE*	out

戻り値の型: BOOL

各言語での呼び出し定義

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

BOOL AuthzInitializeContextFromAuthzContext(
    DWORD Flags,
    AUTHZ_CLIENT_CONTEXT_HANDLE hAuthzClientContext,
    LONGLONG* pExpirationTime,   // optional
    LUID Identifier,
    void* DynamicGroupArgs,
    AUTHZ_CLIENT_CONTEXT_HANDLE* phNewAuthzClientContext
);

[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("AUTHZ.dll", SetLastError = true, ExactSpelling = true)]
static extern bool AuthzInitializeContextFromAuthzContext(
    uint Flags,   // DWORD
    IntPtr hAuthzClientContext,   // AUTHZ_CLIENT_CONTEXT_HANDLE
    IntPtr pExpirationTime,   // LONGLONG* optional
    LUID Identifier,   // LUID
    IntPtr DynamicGroupArgs,   // void*
    IntPtr phNewAuthzClientContext   // AUTHZ_CLIENT_CONTEXT_HANDLE* out
);

<DllImport("AUTHZ.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function AuthzInitializeContextFromAuthzContext(
    Flags As UInteger,   ' DWORD
    hAuthzClientContext As IntPtr,   ' AUTHZ_CLIENT_CONTEXT_HANDLE
    pExpirationTime As IntPtr,   ' LONGLONG* optional
    Identifier As LUID,   ' LUID
    DynamicGroupArgs As IntPtr,   ' void*
    phNewAuthzClientContext As IntPtr   ' AUTHZ_CLIENT_CONTEXT_HANDLE* out
) As Boolean
End Function

' Flags : DWORD
' hAuthzClientContext : AUTHZ_CLIENT_CONTEXT_HANDLE
' pExpirationTime : LONGLONG* optional
' Identifier : LUID
' DynamicGroupArgs : void*
' phNewAuthzClientContext : AUTHZ_CLIENT_CONTEXT_HANDLE* out
Declare PtrSafe Function AuthzInitializeContextFromAuthzContext Lib "authz" ( _
    ByVal Flags As Long, _
    ByVal hAuthzClientContext As LongPtr, _
    ByVal pExpirationTime As LongPtr, _
    ByVal Identifier As LongPtr, _
    ByVal DynamicGroupArgs As LongPtr, _
    ByVal phNewAuthzClientContext 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

AuthzInitializeContextFromAuthzContext = ctypes.windll.authz.AuthzInitializeContextFromAuthzContext
AuthzInitializeContextFromAuthzContext.restype = wintypes.BOOL
AuthzInitializeContextFromAuthzContext.argtypes = [
    wintypes.DWORD,  # Flags : DWORD
    wintypes.HANDLE,  # hAuthzClientContext : AUTHZ_CLIENT_CONTEXT_HANDLE
    ctypes.POINTER(ctypes.c_longlong),  # pExpirationTime : LONGLONG* optional
    LUID,  # Identifier : LUID
    ctypes.POINTER(None),  # DynamicGroupArgs : void*
    ctypes.c_void_p,  # phNewAuthzClientContext : AUTHZ_CLIENT_CONTEXT_HANDLE* out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('AUTHZ.dll')
AuthzInitializeContextFromAuthzContext = Fiddle::Function.new(
  lib['AuthzInitializeContextFromAuthzContext'],
  [
    -Fiddle::TYPE_INT,  # Flags : DWORD
    Fiddle::TYPE_VOIDP,  # hAuthzClientContext : AUTHZ_CLIENT_CONTEXT_HANDLE
    Fiddle::TYPE_VOIDP,  # pExpirationTime : LONGLONG* optional
    Fiddle::TYPE_VOIDP,  # Identifier : LUID
    Fiddle::TYPE_VOIDP,  # DynamicGroupArgs : void*
    Fiddle::TYPE_VOIDP,  # phNewAuthzClientContext : AUTHZ_CLIENT_CONTEXT_HANDLE* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "authz")]
extern "system" {
    fn AuthzInitializeContextFromAuthzContext(
        Flags: u32,  // DWORD
        hAuthzClientContext: *mut core::ffi::c_void,  // AUTHZ_CLIENT_CONTEXT_HANDLE
        pExpirationTime: *mut i64,  // LONGLONG* optional
        Identifier: LUID,  // LUID
        DynamicGroupArgs: *mut (),  // void*
        phNewAuthzClientContext: *mut *mut core::ffi::c_void  // AUTHZ_CLIENT_CONTEXT_HANDLE* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("AUTHZ.dll", SetLastError = true)]
public static extern bool AuthzInitializeContextFromAuthzContext(uint Flags, IntPtr hAuthzClientContext, IntPtr pExpirationTime, LUID Identifier, IntPtr DynamicGroupArgs, IntPtr phNewAuthzClientContext);
"@
$api = Add-Type -MemberDefinition $sig -Name 'AUTHZ_AuthzInitializeContextFromAuthzContext' -Namespace Win32 -PassThru
# $api::AuthzInitializeContextFromAuthzContext(Flags, hAuthzClientContext, pExpirationTime, Identifier, DynamicGroupArgs, phNewAuthzClientContext)

#uselib "AUTHZ.dll"
#func global AuthzInitializeContextFromAuthzContext "AuthzInitializeContextFromAuthzContext" sptr, sptr, sptr, sptr, sptr, sptr
; AuthzInitializeContextFromAuthzContext Flags, hAuthzClientContext, varptr(pExpirationTime), Identifier, DynamicGroupArgs, phNewAuthzClientContext   ; 戻り値は stat
; Flags : DWORD -> "sptr"
; hAuthzClientContext : AUTHZ_CLIENT_CONTEXT_HANDLE -> "sptr"
; pExpirationTime : LONGLONG* optional -> "sptr"
; Identifier : LUID -> "sptr"
; DynamicGroupArgs : void* -> "sptr"
; phNewAuthzClientContext : AUTHZ_CLIENT_CONTEXT_HANDLE* out -> "sptr"
; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。
; ※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 "AUTHZ.dll"
#cfunc global AuthzInitializeContextFromAuthzContext "AuthzInitializeContextFromAuthzContext" int, sptr, var, int, sptr, sptr
; res = AuthzInitializeContextFromAuthzContext(Flags, hAuthzClientContext, pExpirationTime, Identifier, DynamicGroupArgs, phNewAuthzClientContext)
; Flags : DWORD -> "int"
; hAuthzClientContext : AUTHZ_CLIENT_CONTEXT_HANDLE -> "sptr"
; pExpirationTime : LONGLONG* optional -> "var"
; Identifier : LUID -> "int"
; DynamicGroupArgs : void* -> "sptr"
; phNewAuthzClientContext : AUTHZ_CLIENT_CONTEXT_HANDLE* out -> "sptr"
; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。
; ※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 "AUTHZ.dll"
#cfunc global AuthzInitializeContextFromAuthzContext "AuthzInitializeContextFromAuthzContext" int, sptr, sptr, int, sptr, sptr
; res = AuthzInitializeContextFromAuthzContext(Flags, hAuthzClientContext, varptr(pExpirationTime), Identifier, DynamicGroupArgs, phNewAuthzClientContext)
; Flags : DWORD -> "int"
; hAuthzClientContext : AUTHZ_CLIENT_CONTEXT_HANDLE -> "sptr"
; pExpirationTime : LONGLONG* optional -> "sptr"
; Identifier : LUID -> "int"
; DynamicGroupArgs : void* -> "sptr"
; phNewAuthzClientContext : AUTHZ_CLIENT_CONTEXT_HANDLE* out -> "sptr"
; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。
; ※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 AuthzInitializeContextFromAuthzContext(DWORD Flags, AUTHZ_CLIENT_CONTEXT_HANDLE hAuthzClientContext, LONGLONG* pExpirationTime, LUID Identifier, void* DynamicGroupArgs, AUTHZ_CLIENT_CONTEXT_HANDLE* phNewAuthzClientContext)
#uselib "AUTHZ.dll"
#cfunc global AuthzInitializeContextFromAuthzContext "AuthzInitializeContextFromAuthzContext" int, intptr, var, int, intptr, intptr
; res = AuthzInitializeContextFromAuthzContext(Flags, hAuthzClientContext, pExpirationTime, Identifier, DynamicGroupArgs, phNewAuthzClientContext)
; Flags : DWORD -> "int"
; hAuthzClientContext : AUTHZ_CLIENT_CONTEXT_HANDLE -> "intptr"
; pExpirationTime : LONGLONG* optional -> "var"
; Identifier : LUID -> "int"
; DynamicGroupArgs : void* -> "intptr"
; phNewAuthzClientContext : AUTHZ_CLIENT_CONTEXT_HANDLE* out -> "intptr"
; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。
; ※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 AuthzInitializeContextFromAuthzContext(DWORD Flags, AUTHZ_CLIENT_CONTEXT_HANDLE hAuthzClientContext, LONGLONG* pExpirationTime, LUID Identifier, void* DynamicGroupArgs, AUTHZ_CLIENT_CONTEXT_HANDLE* phNewAuthzClientContext)
#uselib "AUTHZ.dll"
#cfunc global AuthzInitializeContextFromAuthzContext "AuthzInitializeContextFromAuthzContext" int, intptr, intptr, int, intptr, intptr
; res = AuthzInitializeContextFromAuthzContext(Flags, hAuthzClientContext, varptr(pExpirationTime), Identifier, DynamicGroupArgs, phNewAuthzClientContext)
; Flags : DWORD -> "int"
; hAuthzClientContext : AUTHZ_CLIENT_CONTEXT_HANDLE -> "intptr"
; pExpirationTime : LONGLONG* optional -> "intptr"
; Identifier : LUID -> "int"
; DynamicGroupArgs : void* -> "intptr"
; phNewAuthzClientContext : AUTHZ_CLIENT_CONTEXT_HANDLE* out -> "intptr"
; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。
; ※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 (
	authz = windows.NewLazySystemDLL("AUTHZ.dll")
	procAuthzInitializeContextFromAuthzContext = authz.NewProc("AuthzInitializeContextFromAuthzContext")
)

// Flags (DWORD), hAuthzClientContext (AUTHZ_CLIENT_CONTEXT_HANDLE), pExpirationTime (LONGLONG* optional), Identifier (LUID), DynamicGroupArgs (void*), phNewAuthzClientContext (AUTHZ_CLIENT_CONTEXT_HANDLE* out)
r1, _, err := procAuthzInitializeContextFromAuthzContext.Call(
	uintptr(Flags),
	uintptr(hAuthzClientContext),
	uintptr(pExpirationTime),
	uintptr(Identifier),
	uintptr(DynamicGroupArgs),
	uintptr(phNewAuthzClientContext),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function AuthzInitializeContextFromAuthzContext(
  Flags: DWORD;   // DWORD
  hAuthzClientContext: THandle;   // AUTHZ_CLIENT_CONTEXT_HANDLE
  pExpirationTime: Pointer;   // LONGLONG* optional
  Identifier: LUID;   // LUID
  DynamicGroupArgs: Pointer;   // void*
  phNewAuthzClientContext: Pointer   // AUTHZ_CLIENT_CONTEXT_HANDLE* out
): BOOL; stdcall;
  external 'AUTHZ.dll' name 'AuthzInitializeContextFromAuthzContext';

result := DllCall("AUTHZ\AuthzInitializeContextFromAuthzContext"
    , "UInt", Flags   ; DWORD
    , "Ptr", hAuthzClientContext   ; AUTHZ_CLIENT_CONTEXT_HANDLE
    , "Ptr", pExpirationTime   ; LONGLONG* optional
    , "Ptr", Identifier   ; LUID
    , "Ptr", DynamicGroupArgs   ; void*
    , "Ptr", phNewAuthzClientContext   ; AUTHZ_CLIENT_CONTEXT_HANDLE* out
    , "Int")   ; return: BOOL

●AuthzInitializeContextFromAuthzContext(Flags, hAuthzClientContext, pExpirationTime, Identifier, DynamicGroupArgs, phNewAuthzClientContext) = DLL("AUTHZ.dll", "bool AuthzInitializeContextFromAuthzContext(dword, void*, void*, void*, void*, void*)")
# 呼び出し: AuthzInitializeContextFromAuthzContext(Flags, hAuthzClientContext, pExpirationTime, Identifier, DynamicGroupArgs, phNewAuthzClientContext)
# Flags : DWORD -> "dword"
# hAuthzClientContext : AUTHZ_CLIENT_CONTEXT_HANDLE -> "void*"
# pExpirationTime : LONGLONG* optional -> "void*"
# Identifier : LUID -> "void*"
# DynamicGroupArgs : void* -> "void*"
# phNewAuthzClientContext : AUTHZ_CLIENT_CONTEXT_HANDLE* 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)。