ホーム › Security.Cryptography.Sip › CryptSIPRemoveProvider

CryptSIPRemoveProvider

関数

登録済みのSIPプロバイダーを削除する。

DLLCRYPT32.dll呼出規約winapiSetLastErrorあり対応OSWindows XP 以降

シグネチャ

// CRYPT32.dll
#include <windows.h>

BOOL CryptSIPRemoveProvider(
    GUID* pgProv
);

パラメーター

名前	型	方向
pgProv	GUID*	inout

戻り値の型: BOOL

各言語での呼び出し定義

// CRYPT32.dll
#include <windows.h>

BOOL CryptSIPRemoveProvider(
    GUID* pgProv
);

[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("CRYPT32.dll", SetLastError = true, ExactSpelling = true)]
static extern bool CryptSIPRemoveProvider(
    ref Guid pgProv   // GUID* in/out
);

<DllImport("CRYPT32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function CryptSIPRemoveProvider(
    ByRef pgProv As Guid   ' GUID* in/out
) As Boolean
End Function

' pgProv : GUID* in/out
Declare PtrSafe Function CryptSIPRemoveProvider Lib "crypt32" ( _
    ByVal pgProv 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

CryptSIPRemoveProvider = ctypes.windll.crypt32.CryptSIPRemoveProvider
CryptSIPRemoveProvider.restype = wintypes.BOOL
CryptSIPRemoveProvider.argtypes = [
    ctypes.c_void_p,  # pgProv : GUID* in/out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CRYPT32.dll')
CryptSIPRemoveProvider = Fiddle::Function.new(
  lib['CryptSIPRemoveProvider'],
  [
    Fiddle::TYPE_VOIDP,  # pgProv : GUID* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "crypt32")]
extern "system" {
    fn CryptSIPRemoveProvider(
        pgProv: *mut GUID  // GUID* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("CRYPT32.dll", SetLastError = true)]
public static extern bool CryptSIPRemoveProvider(ref Guid pgProv);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CRYPT32_CryptSIPRemoveProvider' -Namespace Win32 -PassThru
# $api::CryptSIPRemoveProvider(pgProv)

#uselib "CRYPT32.dll"
#func global CryptSIPRemoveProvider "CryptSIPRemoveProvider" sptr
; CryptSIPRemoveProvider varptr(pgProv)   ; 戻り値は stat
; pgProv : GUID* 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 "CRYPT32.dll"
#cfunc global CryptSIPRemoveProvider "CryptSIPRemoveProvider" var
; res = CryptSIPRemoveProvider(pgProv)
; pgProv : GUID* 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 "CRYPT32.dll"
#cfunc global CryptSIPRemoveProvider "CryptSIPRemoveProvider" sptr
; res = CryptSIPRemoveProvider(varptr(pgProv))
; pgProv : GUID* 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:

; BOOL CryptSIPRemoveProvider(GUID* pgProv)
#uselib "CRYPT32.dll"
#cfunc global CryptSIPRemoveProvider "CryptSIPRemoveProvider" var
; res = CryptSIPRemoveProvider(pgProv)
; pgProv : GUID* 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。; BOOL CryptSIPRemoveProvider(GUID* pgProv)
#uselib "CRYPT32.dll"
#cfunc global CryptSIPRemoveProvider "CryptSIPRemoveProvider" intptr
; res = CryptSIPRemoveProvider(varptr(pgProv))
; pgProv : GUID* 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 (
	crypt32 = windows.NewLazySystemDLL("CRYPT32.dll")
	procCryptSIPRemoveProvider = crypt32.NewProc("CryptSIPRemoveProvider")
)

// pgProv (GUID* in/out)
r1, _, err := procCryptSIPRemoveProvider.Call(
	uintptr(pgProv),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function CryptSIPRemoveProvider(
  pgProv: PGUID   // GUID* in/out
): BOOL; stdcall;
  external 'CRYPT32.dll' name 'CryptSIPRemoveProvider';

result := DllCall("CRYPT32\CryptSIPRemoveProvider"
    , "Ptr", pgProv   ; GUID* in/out
    , "Int")   ; return: BOOL

●CryptSIPRemoveProvider(pgProv) = DLL("CRYPT32.dll", "bool CryptSIPRemoveProvider(void*)")
# 呼び出し: CryptSIPRemoveProvider(pgProv)
# pgProv : GUID* 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)。