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SignerTimeStampEx2

関数

アルゴリズムを指定してRFC3161タイムスタンプを付与する。

DLLMssign32.dll呼出規約winapi

シグネチャ

// Mssign32.dll
#include <windows.h>

HRESULT SignerTimeStampEx2(
    SIGNER_TIMESTAMP_FLAGS dwFlags,   // optional
    SIGNER_SUBJECT_INFO* pSubjectInfo,
    LPCWSTR pwszHttpTimeStamp,
    ALG_ID dwAlgId,
    CRYPT_ATTRIBUTES* psRequest,
    void* pSipData,
    SIGNER_CONTEXT** ppSignerContext
);

パラメーター

名前	型	方向	説明
dwFlags	SIGNER_TIMESTAMP_FLAGS	optional	タイムスタンプ種別を指定するSIGNER_TIMESTAMP_FLAGS。Authenticode形式かRFC3161形式かを選ぶ。
pSubjectInfo	SIGNER_SUBJECT_INFO*	in	タイムスタンプ対象を記述するSIGNER_SUBJECT_INFO構造体。
pwszHttpTimeStamp	LPCWSTR	in	タイムスタンプサーバのHTTP URL。
dwAlgId	ALG_ID	in	RFC3161タイムスタンプで使うハッシュアルゴリズムを示すALG_ID。
psRequest	CRYPT_ATTRIBUTES*	in	タイムスタンプに追加する認証属性を示すCRYPT_ATTRIBUTES。NULL可。
pSipData	void*	in	SIPプロバイダへ渡す任意のデータへのポインタ。通常NULL可。
ppSignerContext	SIGNER_CONTEXT**	out	生成された署名コンテキストを受け取る出力先。要解放。

戻り値の型: HRESULT

各言語での呼び出し定義

// Mssign32.dll
#include <windows.h>

HRESULT SignerTimeStampEx2(
    SIGNER_TIMESTAMP_FLAGS dwFlags,   // optional
    SIGNER_SUBJECT_INFO* pSubjectInfo,
    LPCWSTR pwszHttpTimeStamp,
    ALG_ID dwAlgId,
    CRYPT_ATTRIBUTES* psRequest,
    void* pSipData,
    SIGNER_CONTEXT** ppSignerContext
);

[DllImport("Mssign32.dll", ExactSpelling = true)]
static extern int SignerTimeStampEx2(
    uint dwFlags,   // SIGNER_TIMESTAMP_FLAGS optional
    IntPtr pSubjectInfo,   // SIGNER_SUBJECT_INFO*
    [MarshalAs(UnmanagedType.LPWStr)] string pwszHttpTimeStamp,   // LPCWSTR
    uint dwAlgId,   // ALG_ID
    IntPtr psRequest,   // CRYPT_ATTRIBUTES*
    IntPtr pSipData,   // void*
    IntPtr ppSignerContext   // SIGNER_CONTEXT** out
);

<DllImport("Mssign32.dll", ExactSpelling:=True)>
Public Shared Function SignerTimeStampEx2(
    dwFlags As UInteger,   ' SIGNER_TIMESTAMP_FLAGS optional
    pSubjectInfo As IntPtr,   ' SIGNER_SUBJECT_INFO*
    <MarshalAs(UnmanagedType.LPWStr)> pwszHttpTimeStamp As String,   ' LPCWSTR
    dwAlgId As UInteger,   ' ALG_ID
    psRequest As IntPtr,   ' CRYPT_ATTRIBUTES*
    pSipData As IntPtr,   ' void*
    ppSignerContext As IntPtr   ' SIGNER_CONTEXT** out
) As Integer
End Function

' dwFlags : SIGNER_TIMESTAMP_FLAGS optional
' pSubjectInfo : SIGNER_SUBJECT_INFO*
' pwszHttpTimeStamp : LPCWSTR
' dwAlgId : ALG_ID
' psRequest : CRYPT_ATTRIBUTES*
' pSipData : void*
' ppSignerContext : SIGNER_CONTEXT** out
Declare PtrSafe Function SignerTimeStampEx2 Lib "mssign32" ( _
    ByVal dwFlags As Long, _
    ByVal pSubjectInfo As LongPtr, _
    ByVal pwszHttpTimeStamp As LongPtr, _
    ByVal dwAlgId As Long, _
    ByVal psRequest As LongPtr, _
    ByVal pSipData As LongPtr, _
    ByVal ppSignerContext 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

SignerTimeStampEx2 = ctypes.windll.mssign32.SignerTimeStampEx2
SignerTimeStampEx2.restype = ctypes.c_int
SignerTimeStampEx2.argtypes = [
    wintypes.DWORD,  # dwFlags : SIGNER_TIMESTAMP_FLAGS optional
    ctypes.c_void_p,  # pSubjectInfo : SIGNER_SUBJECT_INFO*
    wintypes.LPCWSTR,  # pwszHttpTimeStamp : LPCWSTR
    wintypes.DWORD,  # dwAlgId : ALG_ID
    ctypes.c_void_p,  # psRequest : CRYPT_ATTRIBUTES*
    ctypes.POINTER(None),  # pSipData : void*
    ctypes.c_void_p,  # ppSignerContext : SIGNER_CONTEXT** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('Mssign32.dll')
SignerTimeStampEx2 = Fiddle::Function.new(
  lib['SignerTimeStampEx2'],
  [
    -Fiddle::TYPE_INT,  # dwFlags : SIGNER_TIMESTAMP_FLAGS optional
    Fiddle::TYPE_VOIDP,  # pSubjectInfo : SIGNER_SUBJECT_INFO*
    Fiddle::TYPE_VOIDP,  # pwszHttpTimeStamp : LPCWSTR
    -Fiddle::TYPE_INT,  # dwAlgId : ALG_ID
    Fiddle::TYPE_VOIDP,  # psRequest : CRYPT_ATTRIBUTES*
    Fiddle::TYPE_VOIDP,  # pSipData : void*
    Fiddle::TYPE_VOIDP,  # ppSignerContext : SIGNER_CONTEXT** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "mssign32")]
extern "system" {
    fn SignerTimeStampEx2(
        dwFlags: u32,  // SIGNER_TIMESTAMP_FLAGS optional
        pSubjectInfo: *mut SIGNER_SUBJECT_INFO,  // SIGNER_SUBJECT_INFO*
        pwszHttpTimeStamp: *const u16,  // LPCWSTR
        dwAlgId: u32,  // ALG_ID
        psRequest: *mut CRYPT_ATTRIBUTES,  // CRYPT_ATTRIBUTES*
        pSipData: *mut (),  // void*
        ppSignerContext: *mut *mut SIGNER_CONTEXT  // SIGNER_CONTEXT** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("Mssign32.dll")]
public static extern int SignerTimeStampEx2(uint dwFlags, IntPtr pSubjectInfo, [MarshalAs(UnmanagedType.LPWStr)] string pwszHttpTimeStamp, uint dwAlgId, IntPtr psRequest, IntPtr pSipData, IntPtr ppSignerContext);
"@
$api = Add-Type -MemberDefinition $sig -Name 'Mssign32_SignerTimeStampEx2' -Namespace Win32 -PassThru
# $api::SignerTimeStampEx2(dwFlags, pSubjectInfo, pwszHttpTimeStamp, dwAlgId, psRequest, pSipData, ppSignerContext)

#uselib "Mssign32.dll"
#func global SignerTimeStampEx2 "SignerTimeStampEx2" sptr, sptr, sptr, sptr, sptr, sptr, sptr
; SignerTimeStampEx2 dwFlags, varptr(pSubjectInfo), pwszHttpTimeStamp, dwAlgId, varptr(psRequest), pSipData, varptr(ppSignerContext)   ; 戻り値は stat
; dwFlags : SIGNER_TIMESTAMP_FLAGS optional -> "sptr"
; pSubjectInfo : SIGNER_SUBJECT_INFO* -> "sptr"
; pwszHttpTimeStamp : LPCWSTR -> "sptr"
; dwAlgId : ALG_ID -> "sptr"
; psRequest : CRYPT_ATTRIBUTES* -> "sptr"
; pSipData : void* -> "sptr"
; ppSignerContext : SIGNER_CONTEXT** 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 "Mssign32.dll"
#cfunc global SignerTimeStampEx2 "SignerTimeStampEx2" int, var, wstr, int, var, sptr, var
; res = SignerTimeStampEx2(dwFlags, pSubjectInfo, pwszHttpTimeStamp, dwAlgId, psRequest, pSipData, ppSignerContext)
; dwFlags : SIGNER_TIMESTAMP_FLAGS optional -> "int"
; pSubjectInfo : SIGNER_SUBJECT_INFO* -> "var"
; pwszHttpTimeStamp : LPCWSTR -> "wstr"
; dwAlgId : ALG_ID -> "int"
; psRequest : CRYPT_ATTRIBUTES* -> "var"
; pSipData : void* -> "sptr"
; ppSignerContext : SIGNER_CONTEXT** 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 "Mssign32.dll"
#cfunc global SignerTimeStampEx2 "SignerTimeStampEx2" int, sptr, wstr, int, sptr, sptr, sptr
; res = SignerTimeStampEx2(dwFlags, varptr(pSubjectInfo), pwszHttpTimeStamp, dwAlgId, varptr(psRequest), pSipData, varptr(ppSignerContext))
; dwFlags : SIGNER_TIMESTAMP_FLAGS optional -> "int"
; pSubjectInfo : SIGNER_SUBJECT_INFO* -> "sptr"
; pwszHttpTimeStamp : LPCWSTR -> "wstr"
; dwAlgId : ALG_ID -> "int"
; psRequest : CRYPT_ATTRIBUTES* -> "sptr"
; pSipData : void* -> "sptr"
; ppSignerContext : SIGNER_CONTEXT** 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 SignerTimeStampEx2(SIGNER_TIMESTAMP_FLAGS dwFlags, SIGNER_SUBJECT_INFO* pSubjectInfo, LPCWSTR pwszHttpTimeStamp, ALG_ID dwAlgId, CRYPT_ATTRIBUTES* psRequest, void* pSipData, SIGNER_CONTEXT** ppSignerContext)
#uselib "Mssign32.dll"
#cfunc global SignerTimeStampEx2 "SignerTimeStampEx2" int, var, wstr, int, var, intptr, var
; res = SignerTimeStampEx2(dwFlags, pSubjectInfo, pwszHttpTimeStamp, dwAlgId, psRequest, pSipData, ppSignerContext)
; dwFlags : SIGNER_TIMESTAMP_FLAGS optional -> "int"
; pSubjectInfo : SIGNER_SUBJECT_INFO* -> "var"
; pwszHttpTimeStamp : LPCWSTR -> "wstr"
; dwAlgId : ALG_ID -> "int"
; psRequest : CRYPT_ATTRIBUTES* -> "var"
; pSipData : void* -> "intptr"
; ppSignerContext : SIGNER_CONTEXT** 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 SignerTimeStampEx2(SIGNER_TIMESTAMP_FLAGS dwFlags, SIGNER_SUBJECT_INFO* pSubjectInfo, LPCWSTR pwszHttpTimeStamp, ALG_ID dwAlgId, CRYPT_ATTRIBUTES* psRequest, void* pSipData, SIGNER_CONTEXT** ppSignerContext)
#uselib "Mssign32.dll"
#cfunc global SignerTimeStampEx2 "SignerTimeStampEx2" int, intptr, wstr, int, intptr, intptr, intptr
; res = SignerTimeStampEx2(dwFlags, varptr(pSubjectInfo), pwszHttpTimeStamp, dwAlgId, varptr(psRequest), pSipData, varptr(ppSignerContext))
; dwFlags : SIGNER_TIMESTAMP_FLAGS optional -> "int"
; pSubjectInfo : SIGNER_SUBJECT_INFO* -> "intptr"
; pwszHttpTimeStamp : LPCWSTR -> "wstr"
; dwAlgId : ALG_ID -> "int"
; psRequest : CRYPT_ATTRIBUTES* -> "intptr"
; pSipData : void* -> "intptr"
; ppSignerContext : SIGNER_CONTEXT** 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 (
	mssign32 = windows.NewLazySystemDLL("Mssign32.dll")
	procSignerTimeStampEx2 = mssign32.NewProc("SignerTimeStampEx2")
)

// dwFlags (SIGNER_TIMESTAMP_FLAGS optional), pSubjectInfo (SIGNER_SUBJECT_INFO*), pwszHttpTimeStamp (LPCWSTR), dwAlgId (ALG_ID), psRequest (CRYPT_ATTRIBUTES*), pSipData (void*), ppSignerContext (SIGNER_CONTEXT** out)
r1, _, err := procSignerTimeStampEx2.Call(
	uintptr(dwFlags),
	uintptr(pSubjectInfo),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pwszHttpTimeStamp))),
	uintptr(dwAlgId),
	uintptr(psRequest),
	uintptr(pSipData),
	uintptr(ppSignerContext),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function SignerTimeStampEx2(
  dwFlags: DWORD;   // SIGNER_TIMESTAMP_FLAGS optional
  pSubjectInfo: Pointer;   // SIGNER_SUBJECT_INFO*
  pwszHttpTimeStamp: PWideChar;   // LPCWSTR
  dwAlgId: DWORD;   // ALG_ID
  psRequest: Pointer;   // CRYPT_ATTRIBUTES*
  pSipData: Pointer;   // void*
  ppSignerContext: Pointer   // SIGNER_CONTEXT** out
): Integer; stdcall;
  external 'Mssign32.dll' name 'SignerTimeStampEx2';

result := DllCall("Mssign32\SignerTimeStampEx2"
    , "UInt", dwFlags   ; SIGNER_TIMESTAMP_FLAGS optional
    , "Ptr", pSubjectInfo   ; SIGNER_SUBJECT_INFO*
    , "WStr", pwszHttpTimeStamp   ; LPCWSTR
    , "UInt", dwAlgId   ; ALG_ID
    , "Ptr", psRequest   ; CRYPT_ATTRIBUTES*
    , "Ptr", pSipData   ; void*
    , "Ptr", ppSignerContext   ; SIGNER_CONTEXT** out
    , "Int")   ; return: HRESULT

●SignerTimeStampEx2(dwFlags, pSubjectInfo, pwszHttpTimeStamp, dwAlgId, psRequest, pSipData, ppSignerContext) = DLL("Mssign32.dll", "int SignerTimeStampEx2(dword, void*, char*, dword, void*, void*, void*)")
# 呼び出し: SignerTimeStampEx2(dwFlags, pSubjectInfo, pwszHttpTimeStamp, dwAlgId, psRequest, pSipData, ppSignerContext)
# dwFlags : SIGNER_TIMESTAMP_FLAGS optional -> "dword"
# pSubjectInfo : SIGNER_SUBJECT_INFO* -> "void*"
# pwszHttpTimeStamp : LPCWSTR -> "char*"
# dwAlgId : ALG_ID -> "dword"
# psRequest : CRYPT_ATTRIBUTES* -> "void*"
# pSipData : void* -> "void*"
# ppSignerContext : SIGNER_CONTEXT** 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 "mssign32" fn SignerTimeStampEx2(
    dwFlags: u32, // SIGNER_TIMESTAMP_FLAGS optional
    pSubjectInfo: [*c]SIGNER_SUBJECT_INFO, // SIGNER_SUBJECT_INFO*
    pwszHttpTimeStamp: [*c]const u16, // LPCWSTR
    dwAlgId: u32, // ALG_ID
    psRequest: [*c]CRYPT_ATTRIBUTES, // CRYPT_ATTRIBUTES*
    pSipData: ?*anyopaque, // void*
    ppSignerContext: [*c][*c]SIGNER_CONTEXT // SIGNER_CONTEXT** out
) callconv(std.os.windows.WINAPI) i32;

proc SignerTimeStampEx2(
    dwFlags: uint32,  # SIGNER_TIMESTAMP_FLAGS optional
    pSubjectInfo: ptr SIGNER_SUBJECT_INFO,  # SIGNER_SUBJECT_INFO*
    pwszHttpTimeStamp: WideCString,  # LPCWSTR
    dwAlgId: uint32,  # ALG_ID
    psRequest: ptr CRYPT_ATTRIBUTES,  # CRYPT_ATTRIBUTES*
    pSipData: pointer,  # void*
    ppSignerContext: ptr SIGNER_CONTEXT  # SIGNER_CONTEXT** out
): int32 {.importc: "SignerTimeStampEx2", stdcall, dynlib: "Mssign32.dll".}

pragma(lib, "mssign32");
extern(Windows)
int SignerTimeStampEx2(
    uint dwFlags,   // SIGNER_TIMESTAMP_FLAGS optional
    SIGNER_SUBJECT_INFO* pSubjectInfo,   // SIGNER_SUBJECT_INFO*
    const(wchar)* pwszHttpTimeStamp,   // LPCWSTR
    uint dwAlgId,   // ALG_ID
    CRYPT_ATTRIBUTES* psRequest,   // CRYPT_ATTRIBUTES*
    void* pSipData,   // void*
    SIGNER_CONTEXT** ppSignerContext   // SIGNER_CONTEXT** out
);

ccall((:SignerTimeStampEx2, "Mssign32.dll"), stdcall, Int32,
      (UInt32, Ptr{SIGNER_SUBJECT_INFO}, Cwstring, UInt32, Ptr{CRYPT_ATTRIBUTES}, Ptr{Cvoid}, Ptr{SIGNER_CONTEXT}),
      dwFlags, pSubjectInfo, pwszHttpTimeStamp, dwAlgId, psRequest, pSipData, ppSignerContext)
# dwFlags : SIGNER_TIMESTAMP_FLAGS optional -> UInt32
# pSubjectInfo : SIGNER_SUBJECT_INFO* -> Ptr{SIGNER_SUBJECT_INFO}
# pwszHttpTimeStamp : LPCWSTR -> Cwstring
# dwAlgId : ALG_ID -> UInt32
# psRequest : CRYPT_ATTRIBUTES* -> Ptr{CRYPT_ATTRIBUTES}
# pSipData : void* -> Ptr{Cvoid}
# ppSignerContext : SIGNER_CONTEXT** out -> Ptr{SIGNER_CONTEXT}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t SignerTimeStampEx2(
    uint32_t dwFlags,
    void* pSubjectInfo,
    const uint16_t* pwszHttpTimeStamp,
    uint32_t dwAlgId,
    void* psRequest,
    void* pSipData,
    void* ppSignerContext);
]]
local mssign32 = ffi.load("mssign32")
-- mssign32.SignerTimeStampEx2(dwFlags, pSubjectInfo, pwszHttpTimeStamp, dwAlgId, psRequest, pSipData, ppSignerContext)
-- dwFlags : SIGNER_TIMESTAMP_FLAGS optional
-- pSubjectInfo : SIGNER_SUBJECT_INFO*
-- pwszHttpTimeStamp : LPCWSTR
-- dwAlgId : ALG_ID
-- psRequest : CRYPT_ATTRIBUTES*
-- pSipData : void*
-- ppSignerContext : SIGNER_CONTEXT** 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('Mssign32.dll');
const SignerTimeStampEx2 = lib.func('__stdcall', 'SignerTimeStampEx2', 'int32_t', ['uint32_t', 'void *', 'str16', 'uint32_t', 'void *', 'void *', 'void *']);
// SignerTimeStampEx2(dwFlags, pSubjectInfo, pwszHttpTimeStamp, dwAlgId, psRequest, pSipData, ppSignerContext)
// dwFlags : SIGNER_TIMESTAMP_FLAGS optional -> 'uint32_t'
// pSubjectInfo : SIGNER_SUBJECT_INFO* -> 'void *'
// pwszHttpTimeStamp : LPCWSTR -> 'str16'
// dwAlgId : ALG_ID -> 'uint32_t'
// psRequest : CRYPT_ATTRIBUTES* -> 'void *'
// pSipData : void* -> 'void *'
// ppSignerContext : SIGNER_CONTEXT** 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("Mssign32.dll", {
  SignerTimeStampEx2: { parameters: ["u32", "pointer", "buffer", "u32", "pointer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.SignerTimeStampEx2(dwFlags, pSubjectInfo, pwszHttpTimeStamp, dwAlgId, psRequest, pSipData, ppSignerContext)
// dwFlags : SIGNER_TIMESTAMP_FLAGS optional -> "u32"
// pSubjectInfo : SIGNER_SUBJECT_INFO* -> "pointer"
// pwszHttpTimeStamp : LPCWSTR -> "buffer"
// dwAlgId : ALG_ID -> "u32"
// psRequest : CRYPT_ATTRIBUTES* -> "pointer"
// pSipData : void* -> "pointer"
// ppSignerContext : SIGNER_CONTEXT** 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 SignerTimeStampEx2(
    uint32_t dwFlags,
    void* pSubjectInfo,
    const uint16_t* pwszHttpTimeStamp,
    uint32_t dwAlgId,
    void* psRequest,
    void* pSipData,
    void* ppSignerContext);
C, "Mssign32.dll");
// $ffi->SignerTimeStampEx2(dwFlags, pSubjectInfo, pwszHttpTimeStamp, dwAlgId, psRequest, pSipData, ppSignerContext);
// dwFlags : SIGNER_TIMESTAMP_FLAGS optional
// pSubjectInfo : SIGNER_SUBJECT_INFO*
// pwszHttpTimeStamp : LPCWSTR
// dwAlgId : ALG_ID
// psRequest : CRYPT_ATTRIBUTES*
// pSipData : void*
// ppSignerContext : SIGNER_CONTEXT** 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 Mssign32 extends StdCallLibrary {
    Mssign32 INSTANCE = Native.load("mssign32", Mssign32.class);
    int SignerTimeStampEx2(
        int dwFlags,   // SIGNER_TIMESTAMP_FLAGS optional
        Pointer pSubjectInfo,   // SIGNER_SUBJECT_INFO*
        WString pwszHttpTimeStamp,   // LPCWSTR
        int dwAlgId,   // ALG_ID
        Pointer psRequest,   // CRYPT_ATTRIBUTES*
        Pointer pSipData,   // void*
        Pointer ppSignerContext   // SIGNER_CONTEXT** out
    );
}

@[Link("mssign32")]
lib LibMssign32
  fun SignerTimeStampEx2 = SignerTimeStampEx2(
    dwFlags : UInt32,   # SIGNER_TIMESTAMP_FLAGS optional
    pSubjectInfo : SIGNER_SUBJECT_INFO*,   # SIGNER_SUBJECT_INFO*
    pwszHttpTimeStamp : UInt16*,   # LPCWSTR
    dwAlgId : UInt32,   # ALG_ID
    psRequest : CRYPT_ATTRIBUTES*,   # CRYPT_ATTRIBUTES*
    pSipData : Void*,   # void*
    ppSignerContext : SIGNER_CONTEXT**   # SIGNER_CONTEXT** 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 SignerTimeStampEx2Native = Int32 Function(Uint32, Pointer<Void>, Pointer<Utf16>, Uint32, Pointer<Void>, Pointer<Void>, Pointer<Void>);
typedef SignerTimeStampEx2Dart = int Function(int, Pointer<Void>, Pointer<Utf16>, int, Pointer<Void>, Pointer<Void>, Pointer<Void>);
final SignerTimeStampEx2 = DynamicLibrary.open('Mssign32.dll')
    .lookupFunction<SignerTimeStampEx2Native, SignerTimeStampEx2Dart>('SignerTimeStampEx2');
// dwFlags : SIGNER_TIMESTAMP_FLAGS optional -> Uint32
// pSubjectInfo : SIGNER_SUBJECT_INFO* -> Pointer<Void>
// pwszHttpTimeStamp : LPCWSTR -> Pointer<Utf16>
// dwAlgId : ALG_ID -> Uint32
// psRequest : CRYPT_ATTRIBUTES* -> Pointer<Void>
// pSipData : void* -> Pointer<Void>
// ppSignerContext : SIGNER_CONTEXT** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function SignerTimeStampEx2(
  dwFlags: DWORD;   // SIGNER_TIMESTAMP_FLAGS optional
  pSubjectInfo: Pointer;   // SIGNER_SUBJECT_INFO*
  pwszHttpTimeStamp: PWideChar;   // LPCWSTR
  dwAlgId: DWORD;   // ALG_ID
  psRequest: Pointer;   // CRYPT_ATTRIBUTES*
  pSipData: Pointer;   // void*
  ppSignerContext: Pointer   // SIGNER_CONTEXT** out
): Integer; stdcall;
  external 'Mssign32.dll' name 'SignerTimeStampEx2';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "SignerTimeStampEx2"
  c_SignerTimeStampEx2 :: Word32 -> Ptr () -> CWString -> Word32 -> Ptr () -> Ptr () -> Ptr () -> IO Int32
-- dwFlags : SIGNER_TIMESTAMP_FLAGS optional -> Word32
-- pSubjectInfo : SIGNER_SUBJECT_INFO* -> Ptr ()
-- pwszHttpTimeStamp : LPCWSTR -> CWString
-- dwAlgId : ALG_ID -> Word32
-- psRequest : CRYPT_ATTRIBUTES* -> Ptr ()
-- pSipData : void* -> Ptr ()
-- ppSignerContext : SIGNER_CONTEXT** 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 signertimestampex2 =
  foreign "SignerTimeStampEx2"
    (uint32_t @-> (ptr void) @-> (ptr uint16_t) @-> uint32_t @-> (ptr void) @-> (ptr void) @-> (ptr void) @-> returning int32_t)
(* dwFlags : SIGNER_TIMESTAMP_FLAGS optional -> uint32_t *)
(* pSubjectInfo : SIGNER_SUBJECT_INFO* -> (ptr void) *)
(* pwszHttpTimeStamp : LPCWSTR -> (ptr uint16_t) *)
(* dwAlgId : ALG_ID -> uint32_t *)
(* psRequest : CRYPT_ATTRIBUTES* -> (ptr void) *)
(* pSipData : void* -> (ptr void) *)
(* ppSignerContext : SIGNER_CONTEXT** 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 mssign32 (t "Mssign32.dll"))
(cffi:use-foreign-library mssign32)

(cffi:defcfun ("SignerTimeStampEx2" signer-time-stamp-ex2 :convention :stdcall) :int32
  (dw-flags :uint32)   ; SIGNER_TIMESTAMP_FLAGS optional
  (p-subject-info :pointer)   ; SIGNER_SUBJECT_INFO*
  (pwsz-http-time-stamp (:string :encoding :utf-16le))   ; LPCWSTR
  (dw-alg-id :uint32)   ; ALG_ID
  (ps-request :pointer)   ; CRYPT_ATTRIBUTES*
  (p-sip-data :pointer)   ; void*
  (pp-signer-context :pointer))   ; SIGNER_CONTEXT** out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $SignerTimeStampEx2 = Win32::API::More->new('Mssign32',
    'int SignerTimeStampEx2(DWORD dwFlags, LPVOID pSubjectInfo, LPCWSTR pwszHttpTimeStamp, DWORD dwAlgId, LPVOID psRequest, LPVOID pSipData, LPVOID ppSignerContext)');
# my $ret = $SignerTimeStampEx2->Call($dwFlags, $pSubjectInfo, $pwszHttpTimeStamp, $dwAlgId, $psRequest, $pSipData, $ppSignerContext);
# dwFlags : SIGNER_TIMESTAMP_FLAGS optional -> DWORD
# pSubjectInfo : SIGNER_SUBJECT_INFO* -> LPVOID
# pwszHttpTimeStamp : LPCWSTR -> LPCWSTR
# dwAlgId : ALG_ID -> DWORD
# psRequest : CRYPT_ATTRIBUTES* -> LPVOID
# pSipData : void* -> LPVOID
# ppSignerContext : SIGNER_CONTEXT** out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。

SignerTimeStampEx2

シグネチャ

パラメーター

各言語での呼び出し定義

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