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WTHelperCertCheckValidSignature

関数

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DLLWINTRUST.dll呼出規約winapi対応OSWindows Vista 以降

シグネチャ

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

HRESULT WTHelperCertCheckValidSignature(
    CRYPT_PROVIDER_DATA* pProvData
);

パラメーター

名前	型	方向
pProvData	CRYPT_PROVIDER_DATA*	inout

戻り値の型: HRESULT

各言語での呼び出し定義

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

HRESULT WTHelperCertCheckValidSignature(
    CRYPT_PROVIDER_DATA* pProvData
);

[DllImport("WINTRUST.dll", ExactSpelling = true)]
static extern int WTHelperCertCheckValidSignature(
    IntPtr pProvData   // CRYPT_PROVIDER_DATA* in/out
);

<DllImport("WINTRUST.dll", ExactSpelling:=True)>
Public Shared Function WTHelperCertCheckValidSignature(
    pProvData As IntPtr   ' CRYPT_PROVIDER_DATA* in/out
) As Integer
End Function

' pProvData : CRYPT_PROVIDER_DATA* in/out
Declare PtrSafe Function WTHelperCertCheckValidSignature Lib "wintrust" ( _
    ByVal pProvData 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

WTHelperCertCheckValidSignature = ctypes.windll.wintrust.WTHelperCertCheckValidSignature
WTHelperCertCheckValidSignature.restype = ctypes.c_int
WTHelperCertCheckValidSignature.argtypes = [
    ctypes.c_void_p,  # pProvData : CRYPT_PROVIDER_DATA* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WINTRUST.dll')
WTHelperCertCheckValidSignature = Fiddle::Function.new(
  lib['WTHelperCertCheckValidSignature'],
  [
    Fiddle::TYPE_VOIDP,  # pProvData : CRYPT_PROVIDER_DATA* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "wintrust")]
extern "system" {
    fn WTHelperCertCheckValidSignature(
        pProvData: *mut CRYPT_PROVIDER_DATA  // CRYPT_PROVIDER_DATA* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("WINTRUST.dll")]
public static extern int WTHelperCertCheckValidSignature(IntPtr pProvData);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WINTRUST_WTHelperCertCheckValidSignature' -Namespace Win32 -PassThru
# $api::WTHelperCertCheckValidSignature(pProvData)

#uselib "WINTRUST.dll"
#func global WTHelperCertCheckValidSignature "WTHelperCertCheckValidSignature" sptr
; WTHelperCertCheckValidSignature varptr(pProvData)   ; 戻り値は stat
; pProvData : CRYPT_PROVIDER_DATA* in/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 "WINTRUST.dll"
#cfunc global WTHelperCertCheckValidSignature "WTHelperCertCheckValidSignature" var
; res = WTHelperCertCheckValidSignature(pProvData)
; pProvData : CRYPT_PROVIDER_DATA* in/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 "WINTRUST.dll"
#cfunc global WTHelperCertCheckValidSignature "WTHelperCertCheckValidSignature" sptr
; res = WTHelperCertCheckValidSignature(varptr(pProvData))
; pProvData : CRYPT_PROVIDER_DATA* in/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 WTHelperCertCheckValidSignature(CRYPT_PROVIDER_DATA* pProvData)
#uselib "WINTRUST.dll"
#cfunc global WTHelperCertCheckValidSignature "WTHelperCertCheckValidSignature" var
; res = WTHelperCertCheckValidSignature(pProvData)
; pProvData : CRYPT_PROVIDER_DATA* in/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 WTHelperCertCheckValidSignature(CRYPT_PROVIDER_DATA* pProvData)
#uselib "WINTRUST.dll"
#cfunc global WTHelperCertCheckValidSignature "WTHelperCertCheckValidSignature" intptr
; res = WTHelperCertCheckValidSignature(varptr(pProvData))
; pProvData : CRYPT_PROVIDER_DATA* in/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 (
	wintrust = windows.NewLazySystemDLL("WINTRUST.dll")
	procWTHelperCertCheckValidSignature = wintrust.NewProc("WTHelperCertCheckValidSignature")
)

// pProvData (CRYPT_PROVIDER_DATA* in/out)
r1, _, err := procWTHelperCertCheckValidSignature.Call(
	uintptr(pProvData),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function WTHelperCertCheckValidSignature(
  pProvData: Pointer   // CRYPT_PROVIDER_DATA* in/out
): Integer; stdcall;
  external 'WINTRUST.dll' name 'WTHelperCertCheckValidSignature';

result := DllCall("WINTRUST\WTHelperCertCheckValidSignature"
    , "Ptr", pProvData   ; CRYPT_PROVIDER_DATA* in/out
    , "Int")   ; return: HRESULT

●WTHelperCertCheckValidSignature(pProvData) = DLL("WINTRUST.dll", "int WTHelperCertCheckValidSignature(void*)")
# 呼び出し: WTHelperCertCheckValidSignature(pProvData)
# pProvData : CRYPT_PROVIDER_DATA* in/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)。