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SaslIdentifyPackageA
関数入力バッファからSASLパッケージを識別して情報を取得する(ANSI版)。
シグネチャ
// SECUR32.dll (ANSI / -A)
#include <windows.h>
HRESULT SaslIdentifyPackageA(
SecBufferDesc* pInput,
SecPkgInfoA** PackageInfo
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| pInput | SecBufferDesc* | in | SASLネゴシエーションの入力バッファを保持するSecBufferDescへのポインタ。 |
| PackageInfo | SecPkgInfoA** | out | 出力。入力から識別されたパッケージ情報(SecPkgInfoA)を受け取るポインタ。FreeContextBufferで解放する。 |
戻り値の型: HRESULT
各言語での呼び出し定義
// SECUR32.dll (ANSI / -A)
#include <windows.h>
HRESULT SaslIdentifyPackageA(
SecBufferDesc* pInput,
SecPkgInfoA** PackageInfo
);[DllImport("SECUR32.dll", CharSet = CharSet.Ansi, ExactSpelling = true)]
static extern int SaslIdentifyPackageA(
IntPtr pInput, // SecBufferDesc*
IntPtr PackageInfo // SecPkgInfoA** out
);<DllImport("SECUR32.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function SaslIdentifyPackageA(
pInput As IntPtr, ' SecBufferDesc*
PackageInfo As IntPtr ' SecPkgInfoA** out
) As Integer
End Function' pInput : SecBufferDesc*
' PackageInfo : SecPkgInfoA** out
Declare PtrSafe Function SaslIdentifyPackageA Lib "secur32" ( _
ByVal pInput As LongPtr, _
ByVal PackageInfo 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
SaslIdentifyPackageA = ctypes.windll.secur32.SaslIdentifyPackageA
SaslIdentifyPackageA.restype = ctypes.c_int
SaslIdentifyPackageA.argtypes = [
ctypes.c_void_p, # pInput : SecBufferDesc*
ctypes.c_void_p, # PackageInfo : SecPkgInfoA** out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('SECUR32.dll')
SaslIdentifyPackageA = Fiddle::Function.new(
lib['SaslIdentifyPackageA'],
[
Fiddle::TYPE_VOIDP, # pInput : SecBufferDesc*
Fiddle::TYPE_VOIDP, # PackageInfo : SecPkgInfoA** out
],
Fiddle::TYPE_INT)#[link(name = "secur32")]
extern "system" {
fn SaslIdentifyPackageA(
pInput: *mut SecBufferDesc, // SecBufferDesc*
PackageInfo: *mut *mut SecPkgInfoA // SecPkgInfoA** out
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("SECUR32.dll", CharSet = CharSet.Ansi)]
public static extern int SaslIdentifyPackageA(IntPtr pInput, IntPtr PackageInfo);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SECUR32_SaslIdentifyPackageA' -Namespace Win32 -PassThru
# $api::SaslIdentifyPackageA(pInput, PackageInfo)#uselib "SECUR32.dll"
#func global SaslIdentifyPackageA "SaslIdentifyPackageA" sptr, sptr
; SaslIdentifyPackageA varptr(pInput), varptr(PackageInfo) ; 戻り値は stat
; pInput : SecBufferDesc* -> "sptr"
; PackageInfo : SecPkgInfoA** 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 SaslIdentifyPackageA "SaslIdentifyPackageA" var, var ; res = SaslIdentifyPackageA(pInput, PackageInfo) ; pInput : SecBufferDesc* -> "var" ; PackageInfo : SecPkgInfoA** 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 "SECUR32.dll" #cfunc global SaslIdentifyPackageA "SaslIdentifyPackageA" sptr, sptr ; res = SaslIdentifyPackageA(varptr(pInput), varptr(PackageInfo)) ; pInput : SecBufferDesc* -> "sptr" ; PackageInfo : SecPkgInfoA** 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 SaslIdentifyPackageA(SecBufferDesc* pInput, SecPkgInfoA** PackageInfo) #uselib "SECUR32.dll" #cfunc global SaslIdentifyPackageA "SaslIdentifyPackageA" var, var ; res = SaslIdentifyPackageA(pInput, PackageInfo) ; pInput : SecBufferDesc* -> "var" ; PackageInfo : SecPkgInfoA** 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。; HRESULT SaslIdentifyPackageA(SecBufferDesc* pInput, SecPkgInfoA** PackageInfo) #uselib "SECUR32.dll" #cfunc global SaslIdentifyPackageA "SaslIdentifyPackageA" intptr, intptr ; res = SaslIdentifyPackageA(varptr(pInput), varptr(PackageInfo)) ; pInput : SecBufferDesc* -> "intptr" ; PackageInfo : SecPkgInfoA** 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")
procSaslIdentifyPackageA = secur32.NewProc("SaslIdentifyPackageA")
)
// pInput (SecBufferDesc*), PackageInfo (SecPkgInfoA** out)
r1, _, err := procSaslIdentifyPackageA.Call(
uintptr(pInput),
uintptr(PackageInfo),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // HRESULTfunction SaslIdentifyPackageA(
pInput: Pointer; // SecBufferDesc*
PackageInfo: Pointer // SecPkgInfoA** out
): Integer; stdcall;
external 'SECUR32.dll' name 'SaslIdentifyPackageA';result := DllCall("SECUR32\SaslIdentifyPackageA"
, "Ptr", pInput ; SecBufferDesc*
, "Ptr", PackageInfo ; SecPkgInfoA** out
, "Int") ; return: HRESULT●SaslIdentifyPackageA(pInput, PackageInfo) = DLL("SECUR32.dll", "int SaslIdentifyPackageA(void*, void*)")
# 呼び出し: SaslIdentifyPackageA(pInput, PackageInfo)
# pInput : SecBufferDesc* -> "void*"
# PackageInfo : SecPkgInfoA** 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)。const std = @import("std");
extern "secur32" fn SaslIdentifyPackageA(
pInput: [*c]SecBufferDesc, // SecBufferDesc*
PackageInfo: [*c][*c]SecPkgInfoA // SecPkgInfoA** out
) callconv(std.os.windows.WINAPI) i32;proc SaslIdentifyPackageA(
pInput: ptr SecBufferDesc, # SecBufferDesc*
PackageInfo: ptr SecPkgInfoA # SecPkgInfoA** out
): int32 {.importc: "SaslIdentifyPackageA", stdcall, dynlib: "SECUR32.dll".}pragma(lib, "secur32");
extern(Windows)
int SaslIdentifyPackageA(
SecBufferDesc* pInput, // SecBufferDesc*
SecPkgInfoA** PackageInfo // SecPkgInfoA** out
);ccall((:SaslIdentifyPackageA, "SECUR32.dll"), stdcall, Int32,
(Ptr{SecBufferDesc}, Ptr{SecPkgInfoA}),
pInput, PackageInfo)
# pInput : SecBufferDesc* -> Ptr{SecBufferDesc}
# PackageInfo : SecPkgInfoA** out -> Ptr{SecPkgInfoA}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
int32_t SaslIdentifyPackageA(
void* pInput,
void* PackageInfo);
]]
local secur32 = ffi.load("secur32")
-- secur32.SaslIdentifyPackageA(pInput, PackageInfo)
-- pInput : SecBufferDesc*
-- PackageInfo : SecPkgInfoA** out
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。const koffi = require('koffi');
const lib = koffi.load('SECUR32.dll');
const SaslIdentifyPackageA = lib.func('__stdcall', 'SaslIdentifyPackageA', 'int32_t', ['void *', 'void *']);
// SaslIdentifyPackageA(pInput, PackageInfo)
// pInput : SecBufferDesc* -> 'void *'
// PackageInfo : SecPkgInfoA** out -> 'void *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。const lib = Deno.dlopen("SECUR32.dll", {
SaslIdentifyPackageA: { parameters: ["pointer", "pointer"], result: "i32" },
});
// lib.symbols.SaslIdentifyPackageA(pInput, PackageInfo)
// pInput : SecBufferDesc* -> "pointer"
// PackageInfo : SecPkgInfoA** out -> "pointer"
// 文字列は "buffer"。ANSI(-A) は new TextEncoder() で UTF-8/ANSI バイト列(末尾に \x00)を渡す。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。<?php
$ffi = FFI::cdef(<<<C
int32_t SaslIdentifyPackageA(
void* pInput,
void* PackageInfo);
C, "SECUR32.dll");
// $ffi->SaslIdentifyPackageA(pInput, PackageInfo);
// pInput : SecBufferDesc*
// PackageInfo : SecPkgInfoA** out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;
public interface Secur32 extends StdCallLibrary {
Secur32 INSTANCE = Native.load("secur32", Secur32.class, W32APIOptions.ASCII_OPTIONS);
int SaslIdentifyPackageA(
Pointer pInput, // SecBufferDesc*
Pointer PackageInfo // SecPkgInfoA** out
);
}@[Link("secur32")]
lib LibSECUR32
fun SaslIdentifyPackageA = SaslIdentifyPackageA(
pInput : SecBufferDesc*, # SecBufferDesc*
PackageInfo : SecPkgInfoA** # SecPkgInfoA** out
) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。import 'dart:ffi';
import 'package:ffi/ffi.dart';
typedef SaslIdentifyPackageANative = Int32 Function(Pointer<Void>, Pointer<Void>);
typedef SaslIdentifyPackageADart = int Function(Pointer<Void>, Pointer<Void>);
final SaslIdentifyPackageA = DynamicLibrary.open('SECUR32.dll')
.lookupFunction<SaslIdentifyPackageANative, SaslIdentifyPackageADart>('SaslIdentifyPackageA');
// pInput : SecBufferDesc* -> Pointer<Void>
// PackageInfo : SecPkgInfoA** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function SaslIdentifyPackageA(
pInput: Pointer; // SecBufferDesc*
PackageInfo: Pointer // SecPkgInfoA** out
): Integer; stdcall;
external 'SECUR32.dll' name 'SaslIdentifyPackageA';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "SaslIdentifyPackageA"
c_SaslIdentifyPackageA :: Ptr () -> Ptr () -> IO Int32
-- pInput : SecBufferDesc* -> Ptr ()
-- PackageInfo : SecPkgInfoA** out -> Ptr ()
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。open Ctypes
open Foreign
let saslidentifypackagea =
foreign "SaslIdentifyPackageA"
((ptr void) @-> (ptr void) @-> returning int32_t)
(* pInput : SecBufferDesc* -> (ptr void) *)
(* PackageInfo : SecPkgInfoA** out -> (ptr void) *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)(cffi:define-foreign-library secur32 (t "SECUR32.dll"))
(cffi:use-foreign-library secur32)
(cffi:defcfun ("SaslIdentifyPackageA" sasl-identify-package-a :convention :stdcall) :int32
(p-input :pointer) ; SecBufferDesc*
(package-info :pointer)) ; SecPkgInfoA** out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $SaslIdentifyPackageA = Win32::API::More->new('SECUR32',
'int SaslIdentifyPackageA(LPVOID pInput, LPVOID PackageInfo)');
# my $ret = $SaslIdentifyPackageA->Call($pInput, $PackageInfo);
# pInput : SecBufferDesc* -> LPVOID
# PackageInfo : SecPkgInfoA** out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。関連項目
文字セット違い
- f SaslIdentifyPackageW (Unicode版) — 入力バッファからSASLパッケージを識別して情報を取得する(Unicode版)。