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RemoveUsersFromEncryptedFile
関数暗号化ファイルから指定ユーザーのアクセス権を削除する。
シグネチャ
// ADVAPI32.dll
#include <windows.h>
DWORD RemoveUsersFromEncryptedFile(
LPCWSTR lpFileName,
ENCRYPTION_CERTIFICATE_HASH_LIST* pHashes
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| lpFileName | LPCWSTR | in |
| pHashes | ENCRYPTION_CERTIFICATE_HASH_LIST* | in |
戻り値の型: DWORD
各言語での呼び出し定義
// ADVAPI32.dll
#include <windows.h>
DWORD RemoveUsersFromEncryptedFile(
LPCWSTR lpFileName,
ENCRYPTION_CERTIFICATE_HASH_LIST* pHashes
);[DllImport("ADVAPI32.dll", ExactSpelling = true)]
static extern uint RemoveUsersFromEncryptedFile(
[MarshalAs(UnmanagedType.LPWStr)] string lpFileName, // LPCWSTR
IntPtr pHashes // ENCRYPTION_CERTIFICATE_HASH_LIST*
);<DllImport("ADVAPI32.dll", ExactSpelling:=True)>
Public Shared Function RemoveUsersFromEncryptedFile(
<MarshalAs(UnmanagedType.LPWStr)> lpFileName As String, ' LPCWSTR
pHashes As IntPtr ' ENCRYPTION_CERTIFICATE_HASH_LIST*
) As UInteger
End Function' lpFileName : LPCWSTR
' pHashes : ENCRYPTION_CERTIFICATE_HASH_LIST*
Declare PtrSafe Function RemoveUsersFromEncryptedFile Lib "advapi32" ( _
ByVal lpFileName As LongPtr, _
ByVal pHashes 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
RemoveUsersFromEncryptedFile = ctypes.windll.advapi32.RemoveUsersFromEncryptedFile
RemoveUsersFromEncryptedFile.restype = wintypes.DWORD
RemoveUsersFromEncryptedFile.argtypes = [
wintypes.LPCWSTR, # lpFileName : LPCWSTR
ctypes.c_void_p, # pHashes : ENCRYPTION_CERTIFICATE_HASH_LIST*
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('ADVAPI32.dll')
RemoveUsersFromEncryptedFile = Fiddle::Function.new(
lib['RemoveUsersFromEncryptedFile'],
[
Fiddle::TYPE_VOIDP, # lpFileName : LPCWSTR
Fiddle::TYPE_VOIDP, # pHashes : ENCRYPTION_CERTIFICATE_HASH_LIST*
],
-Fiddle::TYPE_INT)#[link(name = "advapi32")]
extern "system" {
fn RemoveUsersFromEncryptedFile(
lpFileName: *const u16, // LPCWSTR
pHashes: *mut ENCRYPTION_CERTIFICATE_HASH_LIST // ENCRYPTION_CERTIFICATE_HASH_LIST*
) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("ADVAPI32.dll")]
public static extern uint RemoveUsersFromEncryptedFile([MarshalAs(UnmanagedType.LPWStr)] string lpFileName, IntPtr pHashes);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ADVAPI32_RemoveUsersFromEncryptedFile' -Namespace Win32 -PassThru
# $api::RemoveUsersFromEncryptedFile(lpFileName, pHashes)#uselib "ADVAPI32.dll"
#func global RemoveUsersFromEncryptedFile "RemoveUsersFromEncryptedFile" sptr, sptr
; RemoveUsersFromEncryptedFile lpFileName, varptr(pHashes) ; 戻り値は stat
; lpFileName : LPCWSTR -> "sptr"
; pHashes : ENCRYPTION_CERTIFICATE_HASH_LIST* -> "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 "ADVAPI32.dll" #cfunc global RemoveUsersFromEncryptedFile "RemoveUsersFromEncryptedFile" wstr, var ; res = RemoveUsersFromEncryptedFile(lpFileName, pHashes) ; lpFileName : LPCWSTR -> "wstr" ; pHashes : ENCRYPTION_CERTIFICATE_HASH_LIST* -> "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 "ADVAPI32.dll" #cfunc global RemoveUsersFromEncryptedFile "RemoveUsersFromEncryptedFile" wstr, sptr ; res = RemoveUsersFromEncryptedFile(lpFileName, varptr(pHashes)) ; lpFileName : LPCWSTR -> "wstr" ; pHashes : ENCRYPTION_CERTIFICATE_HASH_LIST* -> "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:
; DWORD RemoveUsersFromEncryptedFile(LPCWSTR lpFileName, ENCRYPTION_CERTIFICATE_HASH_LIST* pHashes) #uselib "ADVAPI32.dll" #cfunc global RemoveUsersFromEncryptedFile "RemoveUsersFromEncryptedFile" wstr, var ; res = RemoveUsersFromEncryptedFile(lpFileName, pHashes) ; lpFileName : LPCWSTR -> "wstr" ; pHashes : ENCRYPTION_CERTIFICATE_HASH_LIST* -> "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。; DWORD RemoveUsersFromEncryptedFile(LPCWSTR lpFileName, ENCRYPTION_CERTIFICATE_HASH_LIST* pHashes) #uselib "ADVAPI32.dll" #cfunc global RemoveUsersFromEncryptedFile "RemoveUsersFromEncryptedFile" wstr, intptr ; res = RemoveUsersFromEncryptedFile(lpFileName, varptr(pHashes)) ; lpFileName : LPCWSTR -> "wstr" ; pHashes : ENCRYPTION_CERTIFICATE_HASH_LIST* -> "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 (
advapi32 = windows.NewLazySystemDLL("ADVAPI32.dll")
procRemoveUsersFromEncryptedFile = advapi32.NewProc("RemoveUsersFromEncryptedFile")
)
// lpFileName (LPCWSTR), pHashes (ENCRYPTION_CERTIFICATE_HASH_LIST*)
r1, _, err := procRemoveUsersFromEncryptedFile.Call(
uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(lpFileName))),
uintptr(pHashes),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // DWORDfunction RemoveUsersFromEncryptedFile(
lpFileName: PWideChar; // LPCWSTR
pHashes: Pointer // ENCRYPTION_CERTIFICATE_HASH_LIST*
): DWORD; stdcall;
external 'ADVAPI32.dll' name 'RemoveUsersFromEncryptedFile';result := DllCall("ADVAPI32\RemoveUsersFromEncryptedFile"
, "WStr", lpFileName ; LPCWSTR
, "Ptr", pHashes ; ENCRYPTION_CERTIFICATE_HASH_LIST*
, "UInt") ; return: DWORD●RemoveUsersFromEncryptedFile(lpFileName, pHashes) = DLL("ADVAPI32.dll", "dword RemoveUsersFromEncryptedFile(char*, void*)")
# 呼び出し: RemoveUsersFromEncryptedFile(lpFileName, pHashes)
# lpFileName : LPCWSTR -> "char*"
# pHashes : ENCRYPTION_CERTIFICATE_HASH_LIST* -> "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)。