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EapHostPeerQueryUserBlobFromCredentialInputFields

関数
資格情報入力フィールドからEAPユーザーデータBLOBを生成する。
DLLeappcfg.dll呼出規約winapi対応OSWindows Vista 以降
📘 Microsoft Learn (日本語) · English

シグネチャ

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

DWORD EapHostPeerQueryUserBlobFromCredentialInputFields(
    HANDLE hUserImpersonationToken,
    EAP_METHOD_TYPE eapMethodType,
    DWORD dwFlags,
    DWORD dwEapConnDataSize,
    const BYTE* pbEapConnData,
    const EAP_CONFIG_INPUT_FIELD_ARRAY* pEapConfigInputFieldArray,
    DWORD* pdwUserBlobSize,
    BYTE** ppbUserBlob,
    EAP_ERROR** ppEapError
);

パラメーター

名前型方向説明
hUserImpersonationTokenHANDLEinユーザー偽装トークンのハンドル。NULL可。
eapMethodTypeEAP_METHOD_TYPEin対象のEAPメソッドを示すEAP_METHOD_TYPE構造体。
dwFlagsDWORDin動作を制御するEAP_FLAGSビットフラグ。
dwEapConnDataSizeDWORDinpbEapConnDataが指す接続データのバイト数。
pbEapConnDataBYTE*inEAP接続構成データへのポインタ。NULL可。
pEapConfigInputFieldArrayEAP_CONFIG_INPUT_FIELD_ARRAY*in入力済みの資格情報フィールド配列EAP_CONFIG_INPUT_FIELD_ARRAYへのポインタ。
pdwUserBlobSizeDWORD*inout生成されたユーザーBLOBのサイズ(バイト)を受け取るポインタ。
ppbUserBlobBYTE**inout生成されたユーザーデータBLOBのアドレスを受け取るポインタ。解放が必要。
ppEapErrorEAP_ERROR**outエラー発生時にEAP_ERROR構造体のアドレスを受け取るポインタ。解放が必要。

戻り値の型: DWORD

各言語での呼び出し定義

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

DWORD EapHostPeerQueryUserBlobFromCredentialInputFields(
    HANDLE hUserImpersonationToken,
    EAP_METHOD_TYPE eapMethodType,
    DWORD dwFlags,
    DWORD dwEapConnDataSize,
    const BYTE* pbEapConnData,
    const EAP_CONFIG_INPUT_FIELD_ARRAY* pEapConfigInputFieldArray,
    DWORD* pdwUserBlobSize,
    BYTE** ppbUserBlob,
    EAP_ERROR** ppEapError
);
[DllImport("eappcfg.dll", ExactSpelling = true)]
static extern uint EapHostPeerQueryUserBlobFromCredentialInputFields(
    IntPtr hUserImpersonationToken,   // HANDLE
    EAP_METHOD_TYPE eapMethodType,   // EAP_METHOD_TYPE
    uint dwFlags,   // DWORD
    uint dwEapConnDataSize,   // DWORD
    IntPtr pbEapConnData,   // BYTE*
    IntPtr pEapConfigInputFieldArray,   // EAP_CONFIG_INPUT_FIELD_ARRAY*
    ref uint pdwUserBlobSize,   // DWORD* in/out
    IntPtr ppbUserBlob,   // BYTE** in/out
    IntPtr ppEapError   // EAP_ERROR** out
);
<DllImport("eappcfg.dll", ExactSpelling:=True)>
Public Shared Function EapHostPeerQueryUserBlobFromCredentialInputFields(
    hUserImpersonationToken As IntPtr,   ' HANDLE
    eapMethodType As EAP_METHOD_TYPE,   ' EAP_METHOD_TYPE
    dwFlags As UInteger,   ' DWORD
    dwEapConnDataSize As UInteger,   ' DWORD
    pbEapConnData As IntPtr,   ' BYTE*
    pEapConfigInputFieldArray As IntPtr,   ' EAP_CONFIG_INPUT_FIELD_ARRAY*
    ByRef pdwUserBlobSize As UInteger,   ' DWORD* in/out
    ppbUserBlob As IntPtr,   ' BYTE** in/out
    ppEapError As IntPtr   ' EAP_ERROR** out
) As UInteger
End Function
' hUserImpersonationToken : HANDLE
' eapMethodType : EAP_METHOD_TYPE
' dwFlags : DWORD
' dwEapConnDataSize : DWORD
' pbEapConnData : BYTE*
' pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_ARRAY*
' pdwUserBlobSize : DWORD* in/out
' ppbUserBlob : BYTE** in/out
' ppEapError : EAP_ERROR** out
Declare PtrSafe Function EapHostPeerQueryUserBlobFromCredentialInputFields Lib "eappcfg" ( _
    ByVal hUserImpersonationToken As LongPtr, _
    ByVal eapMethodType As LongPtr, _
    ByVal dwFlags As Long, _
    ByVal dwEapConnDataSize As Long, _
    ByVal pbEapConnData As LongPtr, _
    ByVal pEapConfigInputFieldArray As LongPtr, _
    ByRef pdwUserBlobSize As Long, _
    ByVal ppbUserBlob As LongPtr, _
    ByVal ppEapError 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

EapHostPeerQueryUserBlobFromCredentialInputFields = ctypes.windll.eappcfg.EapHostPeerQueryUserBlobFromCredentialInputFields
EapHostPeerQueryUserBlobFromCredentialInputFields.restype = wintypes.DWORD
EapHostPeerQueryUserBlobFromCredentialInputFields.argtypes = [
    wintypes.HANDLE,  # hUserImpersonationToken : HANDLE
    EAP_METHOD_TYPE,  # eapMethodType : EAP_METHOD_TYPE
    wintypes.DWORD,  # dwFlags : DWORD
    wintypes.DWORD,  # dwEapConnDataSize : DWORD
    ctypes.POINTER(ctypes.c_ubyte),  # pbEapConnData : BYTE*
    ctypes.c_void_p,  # pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_ARRAY*
    ctypes.POINTER(wintypes.DWORD),  # pdwUserBlobSize : DWORD* in/out
    ctypes.c_void_p,  # ppbUserBlob : BYTE** in/out
    ctypes.c_void_p,  # ppEapError : EAP_ERROR** out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('eappcfg.dll')
EapHostPeerQueryUserBlobFromCredentialInputFields = Fiddle::Function.new(
  lib['EapHostPeerQueryUserBlobFromCredentialInputFields'],
  [
    Fiddle::TYPE_VOIDP,  # hUserImpersonationToken : HANDLE
    Fiddle::TYPE_VOIDP,  # eapMethodType : EAP_METHOD_TYPE
    -Fiddle::TYPE_INT,  # dwFlags : DWORD
    -Fiddle::TYPE_INT,  # dwEapConnDataSize : DWORD
    Fiddle::TYPE_VOIDP,  # pbEapConnData : BYTE*
    Fiddle::TYPE_VOIDP,  # pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_ARRAY*
    Fiddle::TYPE_VOIDP,  # pdwUserBlobSize : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # ppbUserBlob : BYTE** in/out
    Fiddle::TYPE_VOIDP,  # ppEapError : EAP_ERROR** out
  ],
  -Fiddle::TYPE_INT)
#[link(name = "eappcfg")]
extern "system" {
    fn EapHostPeerQueryUserBlobFromCredentialInputFields(
        hUserImpersonationToken: *mut core::ffi::c_void,  // HANDLE
        eapMethodType: EAP_METHOD_TYPE,  // EAP_METHOD_TYPE
        dwFlags: u32,  // DWORD
        dwEapConnDataSize: u32,  // DWORD
        pbEapConnData: *const u8,  // BYTE*
        pEapConfigInputFieldArray: *const EAP_CONFIG_INPUT_FIELD_ARRAY,  // EAP_CONFIG_INPUT_FIELD_ARRAY*
        pdwUserBlobSize: *mut u32,  // DWORD* in/out
        ppbUserBlob: *mut *mut u8,  // BYTE** in/out
        ppEapError: *mut *mut EAP_ERROR  // EAP_ERROR** out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("eappcfg.dll")]
public static extern uint EapHostPeerQueryUserBlobFromCredentialInputFields(IntPtr hUserImpersonationToken, EAP_METHOD_TYPE eapMethodType, uint dwFlags, uint dwEapConnDataSize, IntPtr pbEapConnData, IntPtr pEapConfigInputFieldArray, ref uint pdwUserBlobSize, IntPtr ppbUserBlob, IntPtr ppEapError);
"@
$api = Add-Type -MemberDefinition $sig -Name 'eappcfg_EapHostPeerQueryUserBlobFromCredentialInputFields' -Namespace Win32 -PassThru
# $api::EapHostPeerQueryUserBlobFromCredentialInputFields(hUserImpersonationToken, eapMethodType, dwFlags, dwEapConnDataSize, pbEapConnData, pEapConfigInputFieldArray, pdwUserBlobSize, ppbUserBlob, ppEapError)
#uselib "eappcfg.dll"
#func global EapHostPeerQueryUserBlobFromCredentialInputFields "EapHostPeerQueryUserBlobFromCredentialInputFields" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; EapHostPeerQueryUserBlobFromCredentialInputFields hUserImpersonationToken, eapMethodType, dwFlags, dwEapConnDataSize, varptr(pbEapConnData), varptr(pEapConfigInputFieldArray), varptr(pdwUserBlobSize), varptr(ppbUserBlob), varptr(ppEapError)   ; 戻り値は stat
; hUserImpersonationToken : HANDLE -> "sptr"
; eapMethodType : EAP_METHOD_TYPE -> "sptr"
; dwFlags : DWORD -> "sptr"
; dwEapConnDataSize : DWORD -> "sptr"
; pbEapConnData : BYTE* -> "sptr"
; pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_ARRAY* -> "sptr"
; pdwUserBlobSize : DWORD* in/out -> "sptr"
; ppbUserBlob : BYTE** in/out -> "sptr"
; ppEapError : EAP_ERROR** 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 "eappcfg.dll"
#cfunc global EapHostPeerQueryUserBlobFromCredentialInputFields "EapHostPeerQueryUserBlobFromCredentialInputFields" sptr, int, int, int, var, var, var, var, var
; res = EapHostPeerQueryUserBlobFromCredentialInputFields(hUserImpersonationToken, eapMethodType, dwFlags, dwEapConnDataSize, pbEapConnData, pEapConfigInputFieldArray, pdwUserBlobSize, ppbUserBlob, ppEapError)
; hUserImpersonationToken : HANDLE -> "sptr"
; eapMethodType : EAP_METHOD_TYPE -> "int"
; dwFlags : DWORD -> "int"
; dwEapConnDataSize : DWORD -> "int"
; pbEapConnData : BYTE* -> "var"
; pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_ARRAY* -> "var"
; pdwUserBlobSize : DWORD* in/out -> "var"
; ppbUserBlob : BYTE** in/out -> "var"
; ppEapError : EAP_ERROR** out -> "var"
; ※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。
出力引数: 
; DWORD EapHostPeerQueryUserBlobFromCredentialInputFields(HANDLE hUserImpersonationToken, EAP_METHOD_TYPE eapMethodType, DWORD dwFlags, DWORD dwEapConnDataSize, BYTE* pbEapConnData, EAP_CONFIG_INPUT_FIELD_ARRAY* pEapConfigInputFieldArray, DWORD* pdwUserBlobSize, BYTE** ppbUserBlob, EAP_ERROR** ppEapError)
#uselib "eappcfg.dll"
#cfunc global EapHostPeerQueryUserBlobFromCredentialInputFields "EapHostPeerQueryUserBlobFromCredentialInputFields" intptr, int, int, int, var, var, var, var, var
; res = EapHostPeerQueryUserBlobFromCredentialInputFields(hUserImpersonationToken, eapMethodType, dwFlags, dwEapConnDataSize, pbEapConnData, pEapConfigInputFieldArray, pdwUserBlobSize, ppbUserBlob, ppEapError)
; hUserImpersonationToken : HANDLE -> "intptr"
; eapMethodType : EAP_METHOD_TYPE -> "int"
; dwFlags : DWORD -> "int"
; dwEapConnDataSize : DWORD -> "int"
; pbEapConnData : BYTE* -> "var"
; pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_ARRAY* -> "var"
; pdwUserBlobSize : DWORD* in/out -> "var"
; ppbUserBlob : BYTE** in/out -> "var"
; ppEapError : EAP_ERROR** out -> "var"
; ※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。
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	eappcfg = windows.NewLazySystemDLL("eappcfg.dll")
	procEapHostPeerQueryUserBlobFromCredentialInputFields = eappcfg.NewProc("EapHostPeerQueryUserBlobFromCredentialInputFields")
)

// hUserImpersonationToken (HANDLE), eapMethodType (EAP_METHOD_TYPE), dwFlags (DWORD), dwEapConnDataSize (DWORD), pbEapConnData (BYTE*), pEapConfigInputFieldArray (EAP_CONFIG_INPUT_FIELD_ARRAY*), pdwUserBlobSize (DWORD* in/out), ppbUserBlob (BYTE** in/out), ppEapError (EAP_ERROR** out)
r1, _, err := procEapHostPeerQueryUserBlobFromCredentialInputFields.Call(
	uintptr(hUserImpersonationToken),
	uintptr(eapMethodType),
	uintptr(dwFlags),
	uintptr(dwEapConnDataSize),
	uintptr(pbEapConnData),
	uintptr(pEapConfigInputFieldArray),
	uintptr(pdwUserBlobSize),
	uintptr(ppbUserBlob),
	uintptr(ppEapError),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD
function EapHostPeerQueryUserBlobFromCredentialInputFields(
  hUserImpersonationToken: THandle;   // HANDLE
  eapMethodType: EAP_METHOD_TYPE;   // EAP_METHOD_TYPE
  dwFlags: DWORD;   // DWORD
  dwEapConnDataSize: DWORD;   // DWORD
  pbEapConnData: Pointer;   // BYTE*
  pEapConfigInputFieldArray: Pointer;   // EAP_CONFIG_INPUT_FIELD_ARRAY*
  pdwUserBlobSize: Pointer;   // DWORD* in/out
  ppbUserBlob: Pointer;   // BYTE** in/out
  ppEapError: Pointer   // EAP_ERROR** out
): DWORD; stdcall;
  external 'eappcfg.dll' name 'EapHostPeerQueryUserBlobFromCredentialInputFields';
result := DllCall("eappcfg\EapHostPeerQueryUserBlobFromCredentialInputFields"
    , "Ptr", hUserImpersonationToken   ; HANDLE
    , "Ptr", eapMethodType   ; EAP_METHOD_TYPE
    , "UInt", dwFlags   ; DWORD
    , "UInt", dwEapConnDataSize   ; DWORD
    , "Ptr", pbEapConnData   ; BYTE*
    , "Ptr", pEapConfigInputFieldArray   ; EAP_CONFIG_INPUT_FIELD_ARRAY*
    , "Ptr", pdwUserBlobSize   ; DWORD* in/out
    , "Ptr", ppbUserBlob   ; BYTE** in/out
    , "Ptr", ppEapError   ; EAP_ERROR** out
    , "UInt")   ; return: DWORD
●EapHostPeerQueryUserBlobFromCredentialInputFields(hUserImpersonationToken, eapMethodType, dwFlags, dwEapConnDataSize, pbEapConnData, pEapConfigInputFieldArray, pdwUserBlobSize, ppbUserBlob, ppEapError) = DLL("eappcfg.dll", "dword EapHostPeerQueryUserBlobFromCredentialInputFields(void*, void*, dword, dword, void*, void*, void*, void*, void*)")
# 呼び出し: EapHostPeerQueryUserBlobFromCredentialInputFields(hUserImpersonationToken, eapMethodType, dwFlags, dwEapConnDataSize, pbEapConnData, pEapConfigInputFieldArray, pdwUserBlobSize, ppbUserBlob, ppEapError)
# hUserImpersonationToken : HANDLE -> "void*"
# eapMethodType : EAP_METHOD_TYPE -> "void*"
# dwFlags : DWORD -> "dword"
# dwEapConnDataSize : DWORD -> "dword"
# pbEapConnData : BYTE* -> "void*"
# pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_ARRAY* -> "void*"
# pdwUserBlobSize : DWORD* in/out -> "void*"
# ppbUserBlob : BYTE** in/out -> "void*"
# ppEapError : EAP_ERROR** 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 "eappcfg" fn EapHostPeerQueryUserBlobFromCredentialInputFields(
    hUserImpersonationToken: ?*anyopaque, // HANDLE
    eapMethodType: EAP_METHOD_TYPE, // EAP_METHOD_TYPE
    dwFlags: u32, // DWORD
    dwEapConnDataSize: u32, // DWORD
    pbEapConnData: [*c]u8, // BYTE*
    pEapConfigInputFieldArray: [*c]EAP_CONFIG_INPUT_FIELD_ARRAY, // EAP_CONFIG_INPUT_FIELD_ARRAY*
    pdwUserBlobSize: [*c]u32, // DWORD* in/out
    ppbUserBlob: [*c][*c]u8, // BYTE** in/out
    ppEapError: [*c][*c]EAP_ERROR // EAP_ERROR** out
) callconv(std.os.windows.WINAPI) u32;
proc EapHostPeerQueryUserBlobFromCredentialInputFields(
    hUserImpersonationToken: pointer,  # HANDLE
    eapMethodType: EAP_METHOD_TYPE,  # EAP_METHOD_TYPE
    dwFlags: uint32,  # DWORD
    dwEapConnDataSize: uint32,  # DWORD
    pbEapConnData: ptr uint8,  # BYTE*
    pEapConfigInputFieldArray: ptr EAP_CONFIG_INPUT_FIELD_ARRAY,  # EAP_CONFIG_INPUT_FIELD_ARRAY*
    pdwUserBlobSize: ptr uint32,  # DWORD* in/out
    ppbUserBlob: ptr uint8,  # BYTE** in/out
    ppEapError: ptr EAP_ERROR  # EAP_ERROR** out
): uint32 {.importc: "EapHostPeerQueryUserBlobFromCredentialInputFields", stdcall, dynlib: "eappcfg.dll".}
pragma(lib, "eappcfg");
extern(Windows)
uint EapHostPeerQueryUserBlobFromCredentialInputFields(
    void* hUserImpersonationToken,   // HANDLE
    EAP_METHOD_TYPE eapMethodType,   // EAP_METHOD_TYPE
    uint dwFlags,   // DWORD
    uint dwEapConnDataSize,   // DWORD
    ubyte* pbEapConnData,   // BYTE*
    EAP_CONFIG_INPUT_FIELD_ARRAY* pEapConfigInputFieldArray,   // EAP_CONFIG_INPUT_FIELD_ARRAY*
    uint* pdwUserBlobSize,   // DWORD* in/out
    ubyte** ppbUserBlob,   // BYTE** in/out
    EAP_ERROR** ppEapError   // EAP_ERROR** out
);
ccall((:EapHostPeerQueryUserBlobFromCredentialInputFields, "eappcfg.dll"), stdcall, UInt32,
      (Ptr{Cvoid}, EAP_METHOD_TYPE, UInt32, UInt32, Ptr{UInt8}, Ptr{EAP_CONFIG_INPUT_FIELD_ARRAY}, Ptr{UInt32}, Ptr{UInt8}, Ptr{EAP_ERROR}),
      hUserImpersonationToken, eapMethodType, dwFlags, dwEapConnDataSize, pbEapConnData, pEapConfigInputFieldArray, pdwUserBlobSize, ppbUserBlob, ppEapError)
# hUserImpersonationToken : HANDLE -> Ptr{Cvoid}
# eapMethodType : EAP_METHOD_TYPE -> EAP_METHOD_TYPE
# dwFlags : DWORD -> UInt32
# dwEapConnDataSize : DWORD -> UInt32
# pbEapConnData : BYTE* -> Ptr{UInt8}
# pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_ARRAY* -> Ptr{EAP_CONFIG_INPUT_FIELD_ARRAY}
# pdwUserBlobSize : DWORD* in/out -> Ptr{UInt32}
# ppbUserBlob : BYTE** in/out -> Ptr{UInt8}
# ppEapError : EAP_ERROR** out -> Ptr{EAP_ERROR}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
uint32_t EapHostPeerQueryUserBlobFromCredentialInputFields(
    void* hUserImpersonationToken,
    EAP_METHOD_TYPE eapMethodType,
    uint32_t dwFlags,
    uint32_t dwEapConnDataSize,
    uint8_t* pbEapConnData,
    void* pEapConfigInputFieldArray,
    uint32_t* pdwUserBlobSize,
    uint8_t** ppbUserBlob,
    void* ppEapError);
]]
local eappcfg = ffi.load("eappcfg")
-- eappcfg.EapHostPeerQueryUserBlobFromCredentialInputFields(hUserImpersonationToken, eapMethodType, dwFlags, dwEapConnDataSize, pbEapConnData, pEapConfigInputFieldArray, pdwUserBlobSize, ppbUserBlob, ppEapError)
-- hUserImpersonationToken : HANDLE
-- eapMethodType : EAP_METHOD_TYPE
-- dwFlags : DWORD
-- dwEapConnDataSize : DWORD
-- pbEapConnData : BYTE*
-- pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_ARRAY*
-- pdwUserBlobSize : DWORD* in/out
-- ppbUserBlob : BYTE** in/out
-- ppEapError : EAP_ERROR** 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('eappcfg.dll');
const EapHostPeerQueryUserBlobFromCredentialInputFields = lib.func('__stdcall', 'EapHostPeerQueryUserBlobFromCredentialInputFields', 'uint32_t', ['void *', 'EAP_METHOD_TYPE', 'uint32_t', 'uint32_t', 'uint8_t *', 'void *', 'uint32_t *', 'uint8_t *', 'void *']);
// EapHostPeerQueryUserBlobFromCredentialInputFields(hUserImpersonationToken, eapMethodType, dwFlags, dwEapConnDataSize, pbEapConnData, pEapConfigInputFieldArray, pdwUserBlobSize, ppbUserBlob, ppEapError)
// hUserImpersonationToken : HANDLE -> 'void *'
// eapMethodType : EAP_METHOD_TYPE -> 'EAP_METHOD_TYPE'
// dwFlags : DWORD -> 'uint32_t'
// dwEapConnDataSize : DWORD -> 'uint32_t'
// pbEapConnData : BYTE* -> 'uint8_t *'
// pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_ARRAY* -> 'void *'
// pdwUserBlobSize : DWORD* in/out -> 'uint32_t *'
// ppbUserBlob : BYTE** in/out -> 'uint8_t *'
// ppEapError : EAP_ERROR** 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("eappcfg.dll", {
  EapHostPeerQueryUserBlobFromCredentialInputFields: { parameters: ["pointer", "buffer", "u32", "u32", "pointer", "pointer", "pointer", "pointer", "pointer"], result: "u32" },
});
// lib.symbols.EapHostPeerQueryUserBlobFromCredentialInputFields(hUserImpersonationToken, eapMethodType, dwFlags, dwEapConnDataSize, pbEapConnData, pEapConfigInputFieldArray, pdwUserBlobSize, ppbUserBlob, ppEapError)
// hUserImpersonationToken : HANDLE -> "pointer"
// eapMethodType : EAP_METHOD_TYPE -> "buffer"
// dwFlags : DWORD -> "u32"
// dwEapConnDataSize : DWORD -> "u32"
// pbEapConnData : BYTE* -> "pointer"
// pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_ARRAY* -> "pointer"
// pdwUserBlobSize : DWORD* in/out -> "pointer"
// ppbUserBlob : BYTE** in/out -> "pointer"
// ppEapError : EAP_ERROR** out -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。
<?php
$ffi = FFI::cdef(<<<C
uint32_t EapHostPeerQueryUserBlobFromCredentialInputFields(
    void* hUserImpersonationToken,
    EAP_METHOD_TYPE eapMethodType,
    uint32_t dwFlags,
    uint32_t dwEapConnDataSize,
    uint8_t* pbEapConnData,
    void* pEapConfigInputFieldArray,
    uint32_t* pdwUserBlobSize,
    uint8_t** ppbUserBlob,
    void* ppEapError);
C, "eappcfg.dll");
// $ffi->EapHostPeerQueryUserBlobFromCredentialInputFields(hUserImpersonationToken, eapMethodType, dwFlags, dwEapConnDataSize, pbEapConnData, pEapConfigInputFieldArray, pdwUserBlobSize, ppbUserBlob, ppEapError);
// hUserImpersonationToken : HANDLE
// eapMethodType : EAP_METHOD_TYPE
// dwFlags : DWORD
// dwEapConnDataSize : DWORD
// pbEapConnData : BYTE*
// pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_ARRAY*
// pdwUserBlobSize : DWORD* in/out
// ppbUserBlob : BYTE** in/out
// ppEapError : EAP_ERROR** 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 Eappcfg extends StdCallLibrary {
    Eappcfg INSTANCE = Native.load("eappcfg", Eappcfg.class);
    int EapHostPeerQueryUserBlobFromCredentialInputFields(
        Pointer hUserImpersonationToken,   // HANDLE
        EAP_METHOD_TYPE /* extends Structure (by value) */ eapMethodType,   // EAP_METHOD_TYPE
        int dwFlags,   // DWORD
        int dwEapConnDataSize,   // DWORD
        byte[] pbEapConnData,   // BYTE*
        Pointer pEapConfigInputFieldArray,   // EAP_CONFIG_INPUT_FIELD_ARRAY*
        IntByReference pdwUserBlobSize,   // DWORD* in/out
        Pointer ppbUserBlob,   // BYTE** in/out
        Pointer ppEapError   // EAP_ERROR** out
    );
}
@[Link("eappcfg")]
lib Libeappcfg
  fun EapHostPeerQueryUserBlobFromCredentialInputFields = EapHostPeerQueryUserBlobFromCredentialInputFields(
    hUserImpersonationToken : Void*,   # HANDLE
    eapMethodType : EAP_METHOD_TYPE,   # EAP_METHOD_TYPE
    dwFlags : UInt32,   # DWORD
    dwEapConnDataSize : UInt32,   # DWORD
    pbEapConnData : UInt8*,   # BYTE*
    pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_ARRAY*,   # EAP_CONFIG_INPUT_FIELD_ARRAY*
    pdwUserBlobSize : UInt32*,   # DWORD* in/out
    ppbUserBlob : UInt8**,   # BYTE** in/out
    ppEapError : EAP_ERROR**   # EAP_ERROR** out
  ) : UInt32
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 EapHostPeerQueryUserBlobFromCredentialInputFieldsNative = Uint32 Function(Pointer<Void>, EAP_METHOD_TYPE, Uint32, Uint32, Pointer<Uint8>, Pointer<Void>, Pointer<Uint32>, Pointer<Uint8>, Pointer<Void>);
typedef EapHostPeerQueryUserBlobFromCredentialInputFieldsDart = int Function(Pointer<Void>, int, int, int, Pointer<Uint8>, Pointer<Void>, Pointer<Uint32>, Pointer<Uint8>, Pointer<Void>);
final EapHostPeerQueryUserBlobFromCredentialInputFields = DynamicLibrary.open('eappcfg.dll')
    .lookupFunction<EapHostPeerQueryUserBlobFromCredentialInputFieldsNative, EapHostPeerQueryUserBlobFromCredentialInputFieldsDart>('EapHostPeerQueryUserBlobFromCredentialInputFields');
// hUserImpersonationToken : HANDLE -> Pointer<Void>
// eapMethodType : EAP_METHOD_TYPE -> EAP_METHOD_TYPE
// dwFlags : DWORD -> Uint32
// dwEapConnDataSize : DWORD -> Uint32
// pbEapConnData : BYTE* -> Pointer<Uint8>
// pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_ARRAY* -> Pointer<Void>
// pdwUserBlobSize : DWORD* in/out -> Pointer<Uint32>
// ppbUserBlob : BYTE** in/out -> Pointer<Uint8>
// ppEapError : EAP_ERROR** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function EapHostPeerQueryUserBlobFromCredentialInputFields(
  hUserImpersonationToken: THandle;   // HANDLE
  eapMethodType: EAP_METHOD_TYPE;   // EAP_METHOD_TYPE
  dwFlags: DWORD;   // DWORD
  dwEapConnDataSize: DWORD;   // DWORD
  pbEapConnData: Pointer;   // BYTE*
  pEapConfigInputFieldArray: Pointer;   // EAP_CONFIG_INPUT_FIELD_ARRAY*
  pdwUserBlobSize: Pointer;   // DWORD* in/out
  ppbUserBlob: Pointer;   // BYTE** in/out
  ppEapError: Pointer   // EAP_ERROR** out
): DWORD; stdcall;
  external 'eappcfg.dll' name 'EapHostPeerQueryUserBlobFromCredentialInputFields';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "EapHostPeerQueryUserBlobFromCredentialInputFields"
  c_EapHostPeerQueryUserBlobFromCredentialInputFields :: Ptr () -> EAP_METHOD_TYPE -> Word32 -> Word32 -> Ptr Word8 -> Ptr () -> Ptr Word32 -> Ptr Word8 -> Ptr () -> IO Word32
-- hUserImpersonationToken : HANDLE -> Ptr ()
-- eapMethodType : EAP_METHOD_TYPE -> EAP_METHOD_TYPE
-- dwFlags : DWORD -> Word32
-- dwEapConnDataSize : DWORD -> Word32
-- pbEapConnData : BYTE* -> Ptr Word8
-- pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_ARRAY* -> Ptr ()
-- pdwUserBlobSize : DWORD* in/out -> Ptr Word32
-- ppbUserBlob : BYTE** in/out -> Ptr Word8
-- ppEapError : EAP_ERROR** 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。
-- ※値渡し構造体は GHC FFI で直接渡せません。Ptr で渡すラッパ(C側)経由にしてください。
open Ctypes
open Foreign

let eaphostpeerqueryuserblobfromcredentialinputfields =
  foreign "EapHostPeerQueryUserBlobFromCredentialInputFields"
    ((ptr void) @-> EAP_METHOD_TYPE @-> uint32_t @-> uint32_t @-> (ptr uint8_t) @-> (ptr void) @-> (ptr uint32_t) @-> (ptr uint8_t) @-> (ptr void) @-> returning uint32_t)
(* hUserImpersonationToken : HANDLE -> (ptr void) *)
(* eapMethodType : EAP_METHOD_TYPE -> EAP_METHOD_TYPE *)
(* dwFlags : DWORD -> uint32_t *)
(* dwEapConnDataSize : DWORD -> uint32_t *)
(* pbEapConnData : BYTE* -> (ptr uint8_t) *)
(* pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_ARRAY* -> (ptr void) *)
(* pdwUserBlobSize : DWORD* in/out -> (ptr uint32_t) *)
(* ppbUserBlob : BYTE** in/out -> (ptr uint8_t) *)
(* ppEapError : EAP_ERROR** 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 eappcfg (t "eappcfg.dll"))
(cffi:use-foreign-library eappcfg)

(cffi:defcfun ("EapHostPeerQueryUserBlobFromCredentialInputFields" eap-host-peer-query-user-blob-from-credential-input-fields :convention :stdcall) :uint32
  (h-user-impersonation-token :pointer)   ; HANDLE
  (eap-method-type (:struct eap-method-type))   ; EAP_METHOD_TYPE
  (dw-flags :uint32)   ; DWORD
  (dw-eap-conn-data-size :uint32)   ; DWORD
  (pb-eap-conn-data :pointer)   ; BYTE*
  (p-eap-config-input-field-array :pointer)   ; EAP_CONFIG_INPUT_FIELD_ARRAY*
  (pdw-user-blob-size :pointer)   ; DWORD* in/out
  (ppb-user-blob :pointer)   ; BYTE** in/out
  (pp-eap-error :pointer))   ; EAP_ERROR** out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $EapHostPeerQueryUserBlobFromCredentialInputFields = Win32::API::More->new('eappcfg',
    'DWORD EapHostPeerQueryUserBlobFromCredentialInputFields(HANDLE hUserImpersonationToken, LPVOID eapMethodType, DWORD dwFlags, DWORD dwEapConnDataSize, LPVOID pbEapConnData, LPVOID pEapConfigInputFieldArray, LPVOID pdwUserBlobSize, LPVOID ppbUserBlob, LPVOID ppEapError)');
# my $ret = $EapHostPeerQueryUserBlobFromCredentialInputFields->Call($hUserImpersonationToken, $eapMethodType, $dwFlags, $dwEapConnDataSize, $pbEapConnData, $pEapConfigInputFieldArray, $pdwUserBlobSize, $ppbUserBlob, $ppEapError);
# hUserImpersonationToken : HANDLE -> HANDLE
# eapMethodType : EAP_METHOD_TYPE -> LPVOID
# dwFlags : DWORD -> DWORD
# dwEapConnDataSize : DWORD -> DWORD
# pbEapConnData : BYTE* -> LPVOID
# pEapConfigInputFieldArray : EAP_CONFIG_INPUT_FIELD_ARRAY* -> LPVOID
# pdwUserBlobSize : DWORD* in/out -> LPVOID
# ppbUserBlob : BYTE** in/out -> LPVOID
# ppEapError : EAP_ERROR** out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。

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