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RpcGetAuthorizationContextForClient

関数

クライアントの認可コンテキストを取得する。

DLLRPCRT4.dll呼出規約winapi対応OSWindows XP 以降

シグネチャ

// RPCRT4.dll
#include <windows.h>

RPC_STATUS RpcGetAuthorizationContextForClient(
    void* ClientBinding,   // optional
    BOOL ImpersonateOnReturn,
    void* Reserved1,   // optional
    LONGLONG* pExpirationTime,   // optional
    LUID Reserved2,
    DWORD Reserved3,
    void* Reserved4,   // optional
    void** pAuthzClientContext
);

パラメーター

名前	型	方向
ClientBinding	void*	inoptional
ImpersonateOnReturn	BOOL	in
Reserved1	void*	inoptional
pExpirationTime	LONGLONG*	inoptional
Reserved2	LUID	in
Reserved3	DWORD	in
Reserved4	void*	inoptional
pAuthzClientContext	void**	out

戻り値の型: RPC_STATUS

各言語での呼び出し定義

// RPCRT4.dll
#include <windows.h>

RPC_STATUS RpcGetAuthorizationContextForClient(
    void* ClientBinding,   // optional
    BOOL ImpersonateOnReturn,
    void* Reserved1,   // optional
    LONGLONG* pExpirationTime,   // optional
    LUID Reserved2,
    DWORD Reserved3,
    void* Reserved4,   // optional
    void** pAuthzClientContext
);

[DllImport("RPCRT4.dll", ExactSpelling = true)]
static extern int RpcGetAuthorizationContextForClient(
    IntPtr ClientBinding,   // void* optional
    bool ImpersonateOnReturn,   // BOOL
    IntPtr Reserved1,   // void* optional
    IntPtr pExpirationTime,   // LONGLONG* optional
    LUID Reserved2,   // LUID
    uint Reserved3,   // DWORD
    IntPtr Reserved4,   // void* optional
    IntPtr pAuthzClientContext   // void** out
);

<DllImport("RPCRT4.dll", ExactSpelling:=True)>
Public Shared Function RpcGetAuthorizationContextForClient(
    ClientBinding As IntPtr,   ' void* optional
    ImpersonateOnReturn As Boolean,   ' BOOL
    Reserved1 As IntPtr,   ' void* optional
    pExpirationTime As IntPtr,   ' LONGLONG* optional
    Reserved2 As LUID,   ' LUID
    Reserved3 As UInteger,   ' DWORD
    Reserved4 As IntPtr,   ' void* optional
    pAuthzClientContext As IntPtr   ' void** out
) As Integer
End Function

' ClientBinding : void* optional
' ImpersonateOnReturn : BOOL
' Reserved1 : void* optional
' pExpirationTime : LONGLONG* optional
' Reserved2 : LUID
' Reserved3 : DWORD
' Reserved4 : void* optional
' pAuthzClientContext : void** out
Declare PtrSafe Function RpcGetAuthorizationContextForClient Lib "rpcrt4" ( _
    ByVal ClientBinding As LongPtr, _
    ByVal ImpersonateOnReturn As Long, _
    ByVal Reserved1 As LongPtr, _
    ByVal pExpirationTime As LongPtr, _
    ByVal Reserved2 As LongPtr, _
    ByVal Reserved3 As Long, _
    ByVal Reserved4 As LongPtr, _
    ByVal pAuthzClientContext 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

RpcGetAuthorizationContextForClient = ctypes.windll.rpcrt4.RpcGetAuthorizationContextForClient
RpcGetAuthorizationContextForClient.restype = ctypes.c_int
RpcGetAuthorizationContextForClient.argtypes = [
    ctypes.POINTER(None),  # ClientBinding : void* optional
    wintypes.BOOL,  # ImpersonateOnReturn : BOOL
    ctypes.POINTER(None),  # Reserved1 : void* optional
    ctypes.POINTER(ctypes.c_longlong),  # pExpirationTime : LONGLONG* optional
    LUID,  # Reserved2 : LUID
    wintypes.DWORD,  # Reserved3 : DWORD
    ctypes.POINTER(None),  # Reserved4 : void* optional
    ctypes.c_void_p,  # pAuthzClientContext : void** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RPCRT4.dll')
RpcGetAuthorizationContextForClient = Fiddle::Function.new(
  lib['RpcGetAuthorizationContextForClient'],
  [
    Fiddle::TYPE_VOIDP,  # ClientBinding : void* optional
    Fiddle::TYPE_INT,  # ImpersonateOnReturn : BOOL
    Fiddle::TYPE_VOIDP,  # Reserved1 : void* optional
    Fiddle::TYPE_VOIDP,  # pExpirationTime : LONGLONG* optional
    Fiddle::TYPE_VOIDP,  # Reserved2 : LUID
    -Fiddle::TYPE_INT,  # Reserved3 : DWORD
    Fiddle::TYPE_VOIDP,  # Reserved4 : void* optional
    Fiddle::TYPE_VOIDP,  # pAuthzClientContext : void** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "rpcrt4")]
extern "system" {
    fn RpcGetAuthorizationContextForClient(
        ClientBinding: *mut (),  // void* optional
        ImpersonateOnReturn: i32,  // BOOL
        Reserved1: *mut (),  // void* optional
        pExpirationTime: *mut i64,  // LONGLONG* optional
        Reserved2: LUID,  // LUID
        Reserved3: u32,  // DWORD
        Reserved4: *mut (),  // void* optional
        pAuthzClientContext: *mut *mut ()  // void** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("RPCRT4.dll")]
public static extern int RpcGetAuthorizationContextForClient(IntPtr ClientBinding, bool ImpersonateOnReturn, IntPtr Reserved1, IntPtr pExpirationTime, LUID Reserved2, uint Reserved3, IntPtr Reserved4, IntPtr pAuthzClientContext);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RPCRT4_RpcGetAuthorizationContextForClient' -Namespace Win32 -PassThru
# $api::RpcGetAuthorizationContextForClient(ClientBinding, ImpersonateOnReturn, Reserved1, pExpirationTime, Reserved2, Reserved3, Reserved4, pAuthzClientContext)

#uselib "RPCRT4.dll"
#func global RpcGetAuthorizationContextForClient "RpcGetAuthorizationContextForClient" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; RpcGetAuthorizationContextForClient ClientBinding, ImpersonateOnReturn, Reserved1, varptr(pExpirationTime), Reserved2, Reserved3, Reserved4, pAuthzClientContext   ; 戻り値は stat
; ClientBinding : void* optional -> "sptr"
; ImpersonateOnReturn : BOOL -> "sptr"
; Reserved1 : void* optional -> "sptr"
; pExpirationTime : LONGLONG* optional -> "sptr"
; Reserved2 : LUID -> "sptr"
; Reserved3 : DWORD -> "sptr"
; Reserved4 : void* optional -> "sptr"
; pAuthzClientContext : void** 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 "RPCRT4.dll"
#cfunc global RpcGetAuthorizationContextForClient "RpcGetAuthorizationContextForClient" sptr, int, sptr, var, int, int, sptr, sptr
; res = RpcGetAuthorizationContextForClient(ClientBinding, ImpersonateOnReturn, Reserved1, pExpirationTime, Reserved2, Reserved3, Reserved4, pAuthzClientContext)
; ClientBinding : void* optional -> "sptr"
; ImpersonateOnReturn : BOOL -> "int"
; Reserved1 : void* optional -> "sptr"
; pExpirationTime : LONGLONG* optional -> "var"
; Reserved2 : LUID -> "int"
; Reserved3 : DWORD -> "int"
; Reserved4 : void* optional -> "sptr"
; pAuthzClientContext : void** 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 "RPCRT4.dll"
#cfunc global RpcGetAuthorizationContextForClient "RpcGetAuthorizationContextForClient" sptr, int, sptr, sptr, int, int, sptr, sptr
; res = RpcGetAuthorizationContextForClient(ClientBinding, ImpersonateOnReturn, Reserved1, varptr(pExpirationTime), Reserved2, Reserved3, Reserved4, pAuthzClientContext)
; ClientBinding : void* optional -> "sptr"
; ImpersonateOnReturn : BOOL -> "int"
; Reserved1 : void* optional -> "sptr"
; pExpirationTime : LONGLONG* optional -> "sptr"
; Reserved2 : LUID -> "int"
; Reserved3 : DWORD -> "int"
; Reserved4 : void* optional -> "sptr"
; pAuthzClientContext : void** 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:

; RPC_STATUS RpcGetAuthorizationContextForClient(void* ClientBinding, BOOL ImpersonateOnReturn, void* Reserved1, LONGLONG* pExpirationTime, LUID Reserved2, DWORD Reserved3, void* Reserved4, void** pAuthzClientContext)
#uselib "RPCRT4.dll"
#cfunc global RpcGetAuthorizationContextForClient "RpcGetAuthorizationContextForClient" intptr, int, intptr, var, int, int, intptr, intptr
; res = RpcGetAuthorizationContextForClient(ClientBinding, ImpersonateOnReturn, Reserved1, pExpirationTime, Reserved2, Reserved3, Reserved4, pAuthzClientContext)
; ClientBinding : void* optional -> "intptr"
; ImpersonateOnReturn : BOOL -> "int"
; Reserved1 : void* optional -> "intptr"
; pExpirationTime : LONGLONG* optional -> "var"
; Reserved2 : LUID -> "int"
; Reserved3 : DWORD -> "int"
; Reserved4 : void* optional -> "intptr"
; pAuthzClientContext : void** 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。; RPC_STATUS RpcGetAuthorizationContextForClient(void* ClientBinding, BOOL ImpersonateOnReturn, void* Reserved1, LONGLONG* pExpirationTime, LUID Reserved2, DWORD Reserved3, void* Reserved4, void** pAuthzClientContext)
#uselib "RPCRT4.dll"
#cfunc global RpcGetAuthorizationContextForClient "RpcGetAuthorizationContextForClient" intptr, int, intptr, intptr, int, int, intptr, intptr
; res = RpcGetAuthorizationContextForClient(ClientBinding, ImpersonateOnReturn, Reserved1, varptr(pExpirationTime), Reserved2, Reserved3, Reserved4, pAuthzClientContext)
; ClientBinding : void* optional -> "intptr"
; ImpersonateOnReturn : BOOL -> "int"
; Reserved1 : void* optional -> "intptr"
; pExpirationTime : LONGLONG* optional -> "intptr"
; Reserved2 : LUID -> "int"
; Reserved3 : DWORD -> "int"
; Reserved4 : void* optional -> "intptr"
; pAuthzClientContext : void** 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 (
	rpcrt4 = windows.NewLazySystemDLL("RPCRT4.dll")
	procRpcGetAuthorizationContextForClient = rpcrt4.NewProc("RpcGetAuthorizationContextForClient")
)

// ClientBinding (void* optional), ImpersonateOnReturn (BOOL), Reserved1 (void* optional), pExpirationTime (LONGLONG* optional), Reserved2 (LUID), Reserved3 (DWORD), Reserved4 (void* optional), pAuthzClientContext (void** out)
r1, _, err := procRpcGetAuthorizationContextForClient.Call(
	uintptr(ClientBinding),
	uintptr(ImpersonateOnReturn),
	uintptr(Reserved1),
	uintptr(pExpirationTime),
	uintptr(Reserved2),
	uintptr(Reserved3),
	uintptr(Reserved4),
	uintptr(pAuthzClientContext),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // RPC_STATUS

function RpcGetAuthorizationContextForClient(
  ClientBinding: Pointer;   // void* optional
  ImpersonateOnReturn: BOOL;   // BOOL
  Reserved1: Pointer;   // void* optional
  pExpirationTime: Pointer;   // LONGLONG* optional
  Reserved2: LUID;   // LUID
  Reserved3: DWORD;   // DWORD
  Reserved4: Pointer;   // void* optional
  pAuthzClientContext: Pointer   // void** out
): Integer; stdcall;
  external 'RPCRT4.dll' name 'RpcGetAuthorizationContextForClient';

result := DllCall("RPCRT4\RpcGetAuthorizationContextForClient"
    , "Ptr", ClientBinding   ; void* optional
    , "Int", ImpersonateOnReturn   ; BOOL
    , "Ptr", Reserved1   ; void* optional
    , "Ptr", pExpirationTime   ; LONGLONG* optional
    , "Ptr", Reserved2   ; LUID
    , "UInt", Reserved3   ; DWORD
    , "Ptr", Reserved4   ; void* optional
    , "Ptr", pAuthzClientContext   ; void** out
    , "Int")   ; return: RPC_STATUS

●RpcGetAuthorizationContextForClient(ClientBinding, ImpersonateOnReturn, Reserved1, pExpirationTime, Reserved2, Reserved3, Reserved4, pAuthzClientContext) = DLL("RPCRT4.dll", "int RpcGetAuthorizationContextForClient(void*, bool, void*, void*, void*, dword, void*, void*)")
# 呼び出し: RpcGetAuthorizationContextForClient(ClientBinding, ImpersonateOnReturn, Reserved1, pExpirationTime, Reserved2, Reserved3, Reserved4, pAuthzClientContext)
# ClientBinding : void* optional -> "void*"
# ImpersonateOnReturn : BOOL -> "bool"
# Reserved1 : void* optional -> "void*"
# pExpirationTime : LONGLONG* optional -> "void*"
# Reserved2 : LUID -> "void*"
# Reserved3 : DWORD -> "dword"
# Reserved4 : void* optional -> "void*"
# pAuthzClientContext : 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)。