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DrtCreateDerivedKey
関数ローカル証明書からDRT用の派生キーを生成する。
シグネチャ
// drtprov.dll
#include <windows.h>
HRESULT DrtCreateDerivedKey(
const CERT_CONTEXT* pLocalCert,
DRT_DATA* pKey
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| pLocalCert | CERT_CONTEXT* | in | 派生キー生成の基になるローカル証明書コンテキストへのポインタ。 |
| pKey | DRT_DATA* | out | 生成された派生キーデータを受け取るDRT_DATA構造体へのポインタ。 |
戻り値の型: HRESULT
各言語での呼び出し定義
// drtprov.dll
#include <windows.h>
HRESULT DrtCreateDerivedKey(
const CERT_CONTEXT* pLocalCert,
DRT_DATA* pKey
);[DllImport("drtprov.dll", ExactSpelling = true)]
static extern int DrtCreateDerivedKey(
IntPtr pLocalCert, // CERT_CONTEXT*
IntPtr pKey // DRT_DATA* out
);<DllImport("drtprov.dll", ExactSpelling:=True)>
Public Shared Function DrtCreateDerivedKey(
pLocalCert As IntPtr, ' CERT_CONTEXT*
pKey As IntPtr ' DRT_DATA* out
) As Integer
End Function' pLocalCert : CERT_CONTEXT*
' pKey : DRT_DATA* out
Declare PtrSafe Function DrtCreateDerivedKey Lib "drtprov" ( _
ByVal pLocalCert As LongPtr, _
ByVal pKey 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
DrtCreateDerivedKey = ctypes.windll.drtprov.DrtCreateDerivedKey
DrtCreateDerivedKey.restype = ctypes.c_int
DrtCreateDerivedKey.argtypes = [
ctypes.c_void_p, # pLocalCert : CERT_CONTEXT*
ctypes.c_void_p, # pKey : DRT_DATA* out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('drtprov.dll')
DrtCreateDerivedKey = Fiddle::Function.new(
lib['DrtCreateDerivedKey'],
[
Fiddle::TYPE_VOIDP, # pLocalCert : CERT_CONTEXT*
Fiddle::TYPE_VOIDP, # pKey : DRT_DATA* out
],
Fiddle::TYPE_INT)#[link(name = "drtprov")]
extern "system" {
fn DrtCreateDerivedKey(
pLocalCert: *const CERT_CONTEXT, // CERT_CONTEXT*
pKey: *mut DRT_DATA // DRT_DATA* out
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("drtprov.dll")]
public static extern int DrtCreateDerivedKey(IntPtr pLocalCert, IntPtr pKey);
"@
$api = Add-Type -MemberDefinition $sig -Name 'drtprov_DrtCreateDerivedKey' -Namespace Win32 -PassThru
# $api::DrtCreateDerivedKey(pLocalCert, pKey)#uselib "drtprov.dll"
#func global DrtCreateDerivedKey "DrtCreateDerivedKey" sptr, sptr
; DrtCreateDerivedKey varptr(pLocalCert), varptr(pKey) ; 戻り値は stat
; pLocalCert : CERT_CONTEXT* -> "sptr"
; pKey : DRT_DATA* 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 "drtprov.dll" #cfunc global DrtCreateDerivedKey "DrtCreateDerivedKey" var, var ; res = DrtCreateDerivedKey(pLocalCert, pKey) ; pLocalCert : CERT_CONTEXT* -> "var" ; pKey : DRT_DATA* 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 "drtprov.dll" #cfunc global DrtCreateDerivedKey "DrtCreateDerivedKey" sptr, sptr ; res = DrtCreateDerivedKey(varptr(pLocalCert), varptr(pKey)) ; pLocalCert : CERT_CONTEXT* -> "sptr" ; pKey : DRT_DATA* 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 DrtCreateDerivedKey(CERT_CONTEXT* pLocalCert, DRT_DATA* pKey) #uselib "drtprov.dll" #cfunc global DrtCreateDerivedKey "DrtCreateDerivedKey" var, var ; res = DrtCreateDerivedKey(pLocalCert, pKey) ; pLocalCert : CERT_CONTEXT* -> "var" ; pKey : DRT_DATA* 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 DrtCreateDerivedKey(CERT_CONTEXT* pLocalCert, DRT_DATA* pKey) #uselib "drtprov.dll" #cfunc global DrtCreateDerivedKey "DrtCreateDerivedKey" intptr, intptr ; res = DrtCreateDerivedKey(varptr(pLocalCert), varptr(pKey)) ; pLocalCert : CERT_CONTEXT* -> "intptr" ; pKey : DRT_DATA* 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 (
drtprov = windows.NewLazySystemDLL("drtprov.dll")
procDrtCreateDerivedKey = drtprov.NewProc("DrtCreateDerivedKey")
)
// pLocalCert (CERT_CONTEXT*), pKey (DRT_DATA* out)
r1, _, err := procDrtCreateDerivedKey.Call(
uintptr(pLocalCert),
uintptr(pKey),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // HRESULTfunction DrtCreateDerivedKey(
pLocalCert: Pointer; // CERT_CONTEXT*
pKey: Pointer // DRT_DATA* out
): Integer; stdcall;
external 'drtprov.dll' name 'DrtCreateDerivedKey';result := DllCall("drtprov\DrtCreateDerivedKey"
, "Ptr", pLocalCert ; CERT_CONTEXT*
, "Ptr", pKey ; DRT_DATA* out
, "Int") ; return: HRESULT●DrtCreateDerivedKey(pLocalCert, pKey) = DLL("drtprov.dll", "int DrtCreateDerivedKey(void*, void*)")
# 呼び出し: DrtCreateDerivedKey(pLocalCert, pKey)
# pLocalCert : CERT_CONTEXT* -> "void*"
# pKey : DRT_DATA* 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 "drtprov" fn DrtCreateDerivedKey(
pLocalCert: [*c]CERT_CONTEXT, // CERT_CONTEXT*
pKey: [*c]DRT_DATA // DRT_DATA* out
) callconv(std.os.windows.WINAPI) i32;proc DrtCreateDerivedKey(
pLocalCert: ptr CERT_CONTEXT, # CERT_CONTEXT*
pKey: ptr DRT_DATA # DRT_DATA* out
): int32 {.importc: "DrtCreateDerivedKey", stdcall, dynlib: "drtprov.dll".}pragma(lib, "drtprov");
extern(Windows)
int DrtCreateDerivedKey(
CERT_CONTEXT* pLocalCert, // CERT_CONTEXT*
DRT_DATA* pKey // DRT_DATA* out
);ccall((:DrtCreateDerivedKey, "drtprov.dll"), stdcall, Int32,
(Ptr{CERT_CONTEXT}, Ptr{DRT_DATA}),
pLocalCert, pKey)
# pLocalCert : CERT_CONTEXT* -> Ptr{CERT_CONTEXT}
# pKey : DRT_DATA* out -> Ptr{DRT_DATA}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
int32_t DrtCreateDerivedKey(
void* pLocalCert,
void* pKey);
]]
local drtprov = ffi.load("drtprov")
-- drtprov.DrtCreateDerivedKey(pLocalCert, pKey)
-- pLocalCert : CERT_CONTEXT*
-- pKey : DRT_DATA* 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('drtprov.dll');
const DrtCreateDerivedKey = lib.func('__stdcall', 'DrtCreateDerivedKey', 'int32_t', ['void *', 'void *']);
// DrtCreateDerivedKey(pLocalCert, pKey)
// pLocalCert : CERT_CONTEXT* -> 'void *'
// pKey : DRT_DATA* 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("drtprov.dll", {
DrtCreateDerivedKey: { parameters: ["pointer", "pointer"], result: "i32" },
});
// lib.symbols.DrtCreateDerivedKey(pLocalCert, pKey)
// pLocalCert : CERT_CONTEXT* -> "pointer"
// pKey : DRT_DATA* 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
int32_t DrtCreateDerivedKey(
void* pLocalCert,
void* pKey);
C, "drtprov.dll");
// $ffi->DrtCreateDerivedKey(pLocalCert, pKey);
// pLocalCert : CERT_CONTEXT*
// pKey : DRT_DATA* out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;
public interface Drtprov extends StdCallLibrary {
Drtprov INSTANCE = Native.load("drtprov", Drtprov.class);
int DrtCreateDerivedKey(
Pointer pLocalCert, // CERT_CONTEXT*
Pointer pKey // DRT_DATA* out
);
}@[Link("drtprov")]
lib Libdrtprov
fun DrtCreateDerivedKey = DrtCreateDerivedKey(
pLocalCert : CERT_CONTEXT*, # CERT_CONTEXT*
pKey : DRT_DATA* # DRT_DATA* out
) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。import 'dart:ffi';
import 'package:ffi/ffi.dart';
typedef DrtCreateDerivedKeyNative = Int32 Function(Pointer<Void>, Pointer<Void>);
typedef DrtCreateDerivedKeyDart = int Function(Pointer<Void>, Pointer<Void>);
final DrtCreateDerivedKey = DynamicLibrary.open('drtprov.dll')
.lookupFunction<DrtCreateDerivedKeyNative, DrtCreateDerivedKeyDart>('DrtCreateDerivedKey');
// pLocalCert : CERT_CONTEXT* -> Pointer<Void>
// pKey : DRT_DATA* out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function DrtCreateDerivedKey(
pLocalCert: Pointer; // CERT_CONTEXT*
pKey: Pointer // DRT_DATA* out
): Integer; stdcall;
external 'drtprov.dll' name 'DrtCreateDerivedKey';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "DrtCreateDerivedKey"
c_DrtCreateDerivedKey :: Ptr () -> Ptr () -> IO Int32
-- pLocalCert : CERT_CONTEXT* -> Ptr ()
-- pKey : DRT_DATA* 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 drtcreatederivedkey =
foreign "DrtCreateDerivedKey"
((ptr void) @-> (ptr void) @-> returning int32_t)
(* pLocalCert : CERT_CONTEXT* -> (ptr void) *)
(* pKey : DRT_DATA* 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 drtprov (t "drtprov.dll"))
(cffi:use-foreign-library drtprov)
(cffi:defcfun ("DrtCreateDerivedKey" drt-create-derived-key :convention :stdcall) :int32
(p-local-cert :pointer) ; CERT_CONTEXT*
(p-key :pointer)) ; DRT_DATA* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $DrtCreateDerivedKey = Win32::API::More->new('drtprov',
'int DrtCreateDerivedKey(LPVOID pLocalCert, LPVOID pKey)');
# my $ret = $DrtCreateDerivedKey->Call($pLocalCert, $pKey);
# pLocalCert : CERT_CONTEXT* -> LPVOID
# pKey : DRT_DATA* out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。