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RpcBindingInqAuthInfoExW

関数

RPCバインディングに設定された認証情報とセキュリティQOSを問い合わせる(Unicode版)。

DLLRPCRT4.dll文字セットUnicode (-W)呼出規約winapi対応OSWindows 2000 以降

シグネチャ

// RPCRT4.dll  (Unicode / -W)
#include <windows.h>

RPC_STATUS RpcBindingInqAuthInfoExW(
    void* Binding,
    LPWSTR* ServerPrincName,   // optional
    DWORD* AuthnLevel,   // optional
    DWORD* AuthnSvc,   // optional
    void** AuthIdentity,   // optional
    DWORD* AuthzSvc,   // optional
    DWORD RpcQosVersion,
    RPC_SECURITY_QOS* SecurityQOS   // optional
);

パラメーター

名前	型	方向
Binding	void*	in
ServerPrincName	LPWSTR*	outoptional
AuthnLevel	DWORD*	outoptional
AuthnSvc	DWORD*	outoptional
AuthIdentity	void**	outoptional
AuthzSvc	DWORD*	outoptional
RpcQosVersion	DWORD	in
SecurityQOS	RPC_SECURITY_QOS*	outoptional

戻り値の型: RPC_STATUS

各言語での呼び出し定義

// RPCRT4.dll  (Unicode / -W)
#include <windows.h>

RPC_STATUS RpcBindingInqAuthInfoExW(
    void* Binding,
    LPWSTR* ServerPrincName,   // optional
    DWORD* AuthnLevel,   // optional
    DWORD* AuthnSvc,   // optional
    void** AuthIdentity,   // optional
    DWORD* AuthzSvc,   // optional
    DWORD RpcQosVersion,
    RPC_SECURITY_QOS* SecurityQOS   // optional
);

[DllImport("RPCRT4.dll", CharSet = CharSet.Unicode, ExactSpelling = true)]
static extern int RpcBindingInqAuthInfoExW(
    IntPtr Binding,   // void*
    IntPtr ServerPrincName,   // LPWSTR* optional, out
    IntPtr AuthnLevel,   // DWORD* optional, out
    IntPtr AuthnSvc,   // DWORD* optional, out
    IntPtr AuthIdentity,   // void** optional, out
    IntPtr AuthzSvc,   // DWORD* optional, out
    uint RpcQosVersion,   // DWORD
    IntPtr SecurityQOS   // RPC_SECURITY_QOS* optional, out
);

<DllImport("RPCRT4.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function RpcBindingInqAuthInfoExW(
    Binding As IntPtr,   ' void*
    ServerPrincName As IntPtr,   ' LPWSTR* optional, out
    AuthnLevel As IntPtr,   ' DWORD* optional, out
    AuthnSvc As IntPtr,   ' DWORD* optional, out
    AuthIdentity As IntPtr,   ' void** optional, out
    AuthzSvc As IntPtr,   ' DWORD* optional, out
    RpcQosVersion As UInteger,   ' DWORD
    SecurityQOS As IntPtr   ' RPC_SECURITY_QOS* optional, out
) As Integer
End Function

' Binding : void*
' ServerPrincName : LPWSTR* optional, out
' AuthnLevel : DWORD* optional, out
' AuthnSvc : DWORD* optional, out
' AuthIdentity : void** optional, out
' AuthzSvc : DWORD* optional, out
' RpcQosVersion : DWORD
' SecurityQOS : RPC_SECURITY_QOS* optional, out
Declare PtrSafe Function RpcBindingInqAuthInfoExW Lib "rpcrt4" ( _
    ByVal Binding As LongPtr, _
    ByVal ServerPrincName As LongPtr, _
    ByVal AuthnLevel As LongPtr, _
    ByVal AuthnSvc As LongPtr, _
    ByVal AuthIdentity As LongPtr, _
    ByVal AuthzSvc As LongPtr, _
    ByVal RpcQosVersion As Long, _
    ByVal SecurityQOS As LongPtr) As Long
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

RpcBindingInqAuthInfoExW = ctypes.windll.rpcrt4.RpcBindingInqAuthInfoExW
RpcBindingInqAuthInfoExW.restype = ctypes.c_int
RpcBindingInqAuthInfoExW.argtypes = [
    ctypes.POINTER(None),  # Binding : void*
    ctypes.c_void_p,  # ServerPrincName : LPWSTR* optional, out
    ctypes.POINTER(wintypes.DWORD),  # AuthnLevel : DWORD* optional, out
    ctypes.POINTER(wintypes.DWORD),  # AuthnSvc : DWORD* optional, out
    ctypes.c_void_p,  # AuthIdentity : void** optional, out
    ctypes.POINTER(wintypes.DWORD),  # AuthzSvc : DWORD* optional, out
    wintypes.DWORD,  # RpcQosVersion : DWORD
    ctypes.c_void_p,  # SecurityQOS : RPC_SECURITY_QOS* optional, out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RPCRT4.dll')
RpcBindingInqAuthInfoExW = Fiddle::Function.new(
  lib['RpcBindingInqAuthInfoExW'],
  [
    Fiddle::TYPE_VOIDP,  # Binding : void*
    Fiddle::TYPE_VOIDP,  # ServerPrincName : LPWSTR* optional, out
    Fiddle::TYPE_VOIDP,  # AuthnLevel : DWORD* optional, out
    Fiddle::TYPE_VOIDP,  # AuthnSvc : DWORD* optional, out
    Fiddle::TYPE_VOIDP,  # AuthIdentity : void** optional, out
    Fiddle::TYPE_VOIDP,  # AuthzSvc : DWORD* optional, out
    -Fiddle::TYPE_INT,  # RpcQosVersion : DWORD
    Fiddle::TYPE_VOIDP,  # SecurityQOS : RPC_SECURITY_QOS* optional, out
  ],
  Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "rpcrt4")]
extern "system" {
    fn RpcBindingInqAuthInfoExW(
        Binding: *mut (),  // void*
        ServerPrincName: *mut *mut u16,  // LPWSTR* optional, out
        AuthnLevel: *mut u32,  // DWORD* optional, out
        AuthnSvc: *mut u32,  // DWORD* optional, out
        AuthIdentity: *mut *mut (),  // void** optional, out
        AuthzSvc: *mut u32,  // DWORD* optional, out
        RpcQosVersion: u32,  // DWORD
        SecurityQOS: *mut RPC_SECURITY_QOS  // RPC_SECURITY_QOS* optional, out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("RPCRT4.dll", CharSet = CharSet.Unicode)]
public static extern int RpcBindingInqAuthInfoExW(IntPtr Binding, IntPtr ServerPrincName, IntPtr AuthnLevel, IntPtr AuthnSvc, IntPtr AuthIdentity, IntPtr AuthzSvc, uint RpcQosVersion, IntPtr SecurityQOS);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RPCRT4_RpcBindingInqAuthInfoExW' -Namespace Win32 -PassThru
# $api::RpcBindingInqAuthInfoExW(Binding, ServerPrincName, AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvc, RpcQosVersion, SecurityQOS)

#uselib "RPCRT4.dll"
#func global RpcBindingInqAuthInfoExW "RpcBindingInqAuthInfoExW" wptr, wptr, wptr, wptr, wptr, wptr, wptr, wptr
; RpcBindingInqAuthInfoExW Binding, varptr(ServerPrincName), varptr(AuthnLevel), varptr(AuthnSvc), AuthIdentity, varptr(AuthzSvc), RpcQosVersion, varptr(SecurityQOS)   ; 戻り値は stat
; Binding : void* -> "wptr"
; ServerPrincName : LPWSTR* optional, out -> "wptr"
; AuthnLevel : DWORD* optional, out -> "wptr"
; AuthnSvc : DWORD* optional, out -> "wptr"
; AuthIdentity : void** optional, out -> "wptr"
; AuthzSvc : DWORD* optional, out -> "wptr"
; RpcQosVersion : DWORD -> "wptr"
; SecurityQOS : RPC_SECURITY_QOS* optional, out -> "wptr"
; ※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 RpcBindingInqAuthInfoExW "RpcBindingInqAuthInfoExW" sptr, var, var, var, sptr, var, int, var
; res = RpcBindingInqAuthInfoExW(Binding, ServerPrincName, AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvc, RpcQosVersion, SecurityQOS)
; Binding : void* -> "sptr"
; ServerPrincName : LPWSTR* optional, out -> "var"
; AuthnLevel : DWORD* optional, out -> "var"
; AuthnSvc : DWORD* optional, out -> "var"
; AuthIdentity : void** optional, out -> "sptr"
; AuthzSvc : DWORD* optional, out -> "var"
; RpcQosVersion : DWORD -> "int"
; SecurityQOS : RPC_SECURITY_QOS* optional, 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 "RPCRT4.dll"
#cfunc global RpcBindingInqAuthInfoExW "RpcBindingInqAuthInfoExW" sptr, sptr, sptr, sptr, sptr, sptr, int, sptr
; res = RpcBindingInqAuthInfoExW(Binding, varptr(ServerPrincName), varptr(AuthnLevel), varptr(AuthnSvc), AuthIdentity, varptr(AuthzSvc), RpcQosVersion, varptr(SecurityQOS))
; Binding : void* -> "sptr"
; ServerPrincName : LPWSTR* optional, out -> "sptr"
; AuthnLevel : DWORD* optional, out -> "sptr"
; AuthnSvc : DWORD* optional, out -> "sptr"
; AuthIdentity : void** optional, out -> "sptr"
; AuthzSvc : DWORD* optional, out -> "sptr"
; RpcQosVersion : DWORD -> "int"
; SecurityQOS : RPC_SECURITY_QOS* optional, 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:

; RPC_STATUS RpcBindingInqAuthInfoExW(void* Binding, LPWSTR* ServerPrincName, DWORD* AuthnLevel, DWORD* AuthnSvc, void** AuthIdentity, DWORD* AuthzSvc, DWORD RpcQosVersion, RPC_SECURITY_QOS* SecurityQOS)
#uselib "RPCRT4.dll"
#cfunc global RpcBindingInqAuthInfoExW "RpcBindingInqAuthInfoExW" intptr, var, var, var, intptr, var, int, var
; res = RpcBindingInqAuthInfoExW(Binding, ServerPrincName, AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvc, RpcQosVersion, SecurityQOS)
; Binding : void* -> "intptr"
; ServerPrincName : LPWSTR* optional, out -> "var"
; AuthnLevel : DWORD* optional, out -> "var"
; AuthnSvc : DWORD* optional, out -> "var"
; AuthIdentity : void** optional, out -> "intptr"
; AuthzSvc : DWORD* optional, out -> "var"
; RpcQosVersion : DWORD -> "int"
; SecurityQOS : RPC_SECURITY_QOS* optional, 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。; RPC_STATUS RpcBindingInqAuthInfoExW(void* Binding, LPWSTR* ServerPrincName, DWORD* AuthnLevel, DWORD* AuthnSvc, void** AuthIdentity, DWORD* AuthzSvc, DWORD RpcQosVersion, RPC_SECURITY_QOS* SecurityQOS)
#uselib "RPCRT4.dll"
#cfunc global RpcBindingInqAuthInfoExW "RpcBindingInqAuthInfoExW" intptr, intptr, intptr, intptr, intptr, intptr, int, intptr
; res = RpcBindingInqAuthInfoExW(Binding, varptr(ServerPrincName), varptr(AuthnLevel), varptr(AuthnSvc), AuthIdentity, varptr(AuthzSvc), RpcQosVersion, varptr(SecurityQOS))
; Binding : void* -> "intptr"
; ServerPrincName : LPWSTR* optional, out -> "intptr"
; AuthnLevel : DWORD* optional, out -> "intptr"
; AuthnSvc : DWORD* optional, out -> "intptr"
; AuthIdentity : void** optional, out -> "intptr"
; AuthzSvc : DWORD* optional, out -> "intptr"
; RpcQosVersion : DWORD -> "int"
; SecurityQOS : RPC_SECURITY_QOS* optional, 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 (
	rpcrt4 = windows.NewLazySystemDLL("RPCRT4.dll")
	procRpcBindingInqAuthInfoExW = rpcrt4.NewProc("RpcBindingInqAuthInfoExW")
)

// Binding (void*), ServerPrincName (LPWSTR* optional, out), AuthnLevel (DWORD* optional, out), AuthnSvc (DWORD* optional, out), AuthIdentity (void** optional, out), AuthzSvc (DWORD* optional, out), RpcQosVersion (DWORD), SecurityQOS (RPC_SECURITY_QOS* optional, out)
r1, _, err := procRpcBindingInqAuthInfoExW.Call(
	uintptr(Binding),
	uintptr(ServerPrincName),
	uintptr(AuthnLevel),
	uintptr(AuthnSvc),
	uintptr(AuthIdentity),
	uintptr(AuthzSvc),
	uintptr(RpcQosVersion),
	uintptr(SecurityQOS),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // RPC_STATUS

function RpcBindingInqAuthInfoExW(
  Binding: Pointer;   // void*
  ServerPrincName: PPWideChar;   // LPWSTR* optional, out
  AuthnLevel: Pointer;   // DWORD* optional, out
  AuthnSvc: Pointer;   // DWORD* optional, out
  AuthIdentity: Pointer;   // void** optional, out
  AuthzSvc: Pointer;   // DWORD* optional, out
  RpcQosVersion: DWORD;   // DWORD
  SecurityQOS: Pointer   // RPC_SECURITY_QOS* optional, out
): Integer; stdcall;
  external 'RPCRT4.dll' name 'RpcBindingInqAuthInfoExW';

result := DllCall("RPCRT4\RpcBindingInqAuthInfoExW"
    , "Ptr", Binding   ; void*
    , "Ptr", ServerPrincName   ; LPWSTR* optional, out
    , "Ptr", AuthnLevel   ; DWORD* optional, out
    , "Ptr", AuthnSvc   ; DWORD* optional, out
    , "Ptr", AuthIdentity   ; void** optional, out
    , "Ptr", AuthzSvc   ; DWORD* optional, out
    , "UInt", RpcQosVersion   ; DWORD
    , "Ptr", SecurityQOS   ; RPC_SECURITY_QOS* optional, out
    , "Int")   ; return: RPC_STATUS

●RpcBindingInqAuthInfoExW(Binding, ServerPrincName, AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvc, RpcQosVersion, SecurityQOS) = DLL("RPCRT4.dll", "int RpcBindingInqAuthInfoExW(void*, void*, void*, void*, void*, void*, dword, void*)")
# 呼び出し: RpcBindingInqAuthInfoExW(Binding, ServerPrincName, AuthnLevel, AuthnSvc, AuthIdentity, AuthzSvc, RpcQosVersion, SecurityQOS)
# Binding : void* -> "void*"
# ServerPrincName : LPWSTR* optional, out -> "void*"
# AuthnLevel : DWORD* optional, out -> "void*"
# AuthnSvc : DWORD* optional, out -> "void*"
# AuthIdentity : void** optional, out -> "void*"
# AuthzSvc : DWORD* optional, out -> "void*"
# RpcQosVersion : DWORD -> "dword"
# SecurityQOS : RPC_SECURITY_QOS* optional, 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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。