SetUserFileEncryptionKey

// ADVAPI32.dll
#include <windows.h>

DWORD SetUserFileEncryptionKey(
    ENCRYPTION_CERTIFICATE* pEncryptionCertificate   // optional
);

<DllImport("ADVAPI32.dll", ExactSpelling:=True)>
Public Shared Function SetUserFileEncryptionKey(
    pEncryptionCertificate As IntPtr   ' ENCRYPTION_CERTIFICATE* optional
) As UInteger
End Function

' pEncryptionCertificate : ENCRYPTION_CERTIFICATE* optional
Declare PtrSafe Function SetUserFileEncryptionKey Lib "advapi32" ( _
    ByVal pEncryptionCertificate 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

SetUserFileEncryptionKey = ctypes.windll.advapi32.SetUserFileEncryptionKey
SetUserFileEncryptionKey.restype = wintypes.DWORD
SetUserFileEncryptionKey.argtypes = [
    ctypes.c_void_p,  # pEncryptionCertificate : ENCRYPTION_CERTIFICATE* optional
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ADVAPI32.dll')
SetUserFileEncryptionKey = Fiddle::Function.new(
  lib['SetUserFileEncryptionKey'],
  [
    Fiddle::TYPE_VOIDP,  # pEncryptionCertificate : ENCRYPTION_CERTIFICATE* optional
  ],
  -Fiddle::TYPE_INT)

#[link(name = "advapi32")]
extern "system" {
    fn SetUserFileEncryptionKey(
        pEncryptionCertificate: *mut ENCRYPTION_CERTIFICATE  // ENCRYPTION_CERTIFICATE* optional
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ADVAPI32.dll")]
public static extern uint SetUserFileEncryptionKey(IntPtr pEncryptionCertificate);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ADVAPI32_SetUserFileEncryptionKey' -Namespace Win32 -PassThru
# $api::SetUserFileEncryptionKey(pEncryptionCertificate)

#uselib "ADVAPI32.dll"
#func global SetUserFileEncryptionKey "SetUserFileEncryptionKey" sptr
; SetUserFileEncryptionKey varptr(pEncryptionCertificate)   ; 戻り値は stat
; pEncryptionCertificate : ENCRYPTION_CERTIFICATE* optional -> "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。

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	advapi32 = windows.NewLazySystemDLL("ADVAPI32.dll")
	procSetUserFileEncryptionKey = advapi32.NewProc("SetUserFileEncryptionKey")
)

// pEncryptionCertificate (ENCRYPTION_CERTIFICATE* optional)
r1, _, err := procSetUserFileEncryptionKey.Call(
	uintptr(pEncryptionCertificate),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function SetUserFileEncryptionKey(
  pEncryptionCertificate: Pointer   // ENCRYPTION_CERTIFICATE* optional
): DWORD; stdcall;
  external 'ADVAPI32.dll' name 'SetUserFileEncryptionKey';

result := DllCall("ADVAPI32\SetUserFileEncryptionKey"
    , "Ptr", pEncryptionCertificate   ; ENCRYPTION_CERTIFICATE* optional
    , "UInt")   ; return: DWORD

●SetUserFileEncryptionKey(pEncryptionCertificate) = DLL("ADVAPI32.dll", "dword SetUserFileEncryptionKey(void*)")
# 呼び出し: SetUserFileEncryptionKey(pEncryptionCertificate)
# pEncryptionCertificate : ENCRYPTION_CERTIFICATE* optional -> "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 "advapi32" fn SetUserFileEncryptionKey(
    pEncryptionCertificate: [*c]ENCRYPTION_CERTIFICATE // ENCRYPTION_CERTIFICATE* optional
) callconv(std.os.windows.WINAPI) u32;

proc SetUserFileEncryptionKey(
    pEncryptionCertificate: ptr ENCRYPTION_CERTIFICATE  # ENCRYPTION_CERTIFICATE* optional
): uint32 {.importc: "SetUserFileEncryptionKey", stdcall, dynlib: "ADVAPI32.dll".}

pragma(lib, "advapi32");
extern(Windows)
uint SetUserFileEncryptionKey(
    ENCRYPTION_CERTIFICATE* pEncryptionCertificate   // ENCRYPTION_CERTIFICATE* optional
);

ccall((:SetUserFileEncryptionKey, "ADVAPI32.dll"), stdcall, UInt32,
      (Ptr{ENCRYPTION_CERTIFICATE},),
      pEncryptionCertificate)
# pEncryptionCertificate : ENCRYPTION_CERTIFICATE* optional -> Ptr{ENCRYPTION_CERTIFICATE}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
uint32_t SetUserFileEncryptionKey(
    void* pEncryptionCertificate);
]]
local advapi32 = ffi.load("advapi32")
-- advapi32.SetUserFileEncryptionKey(pEncryptionCertificate)
-- pEncryptionCertificate : ENCRYPTION_CERTIFICATE* optional
-- 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('ADVAPI32.dll');
const SetUserFileEncryptionKey = lib.func('__stdcall', 'SetUserFileEncryptionKey', 'uint32_t', ['void *']);
// SetUserFileEncryptionKey(pEncryptionCertificate)
// pEncryptionCertificate : ENCRYPTION_CERTIFICATE* optional -> '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("ADVAPI32.dll", {
  SetUserFileEncryptionKey: { parameters: ["pointer"], result: "u32" },
});
// lib.symbols.SetUserFileEncryptionKey(pEncryptionCertificate)
// pEncryptionCertificate : ENCRYPTION_CERTIFICATE* optional -> "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
uint32_t SetUserFileEncryptionKey(
    void* pEncryptionCertificate);
C, "ADVAPI32.dll");
// $ffi->SetUserFileEncryptionKey(pEncryptionCertificate);
// pEncryptionCertificate : ENCRYPTION_CERTIFICATE* optional
// 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 Advapi32 extends StdCallLibrary {
    Advapi32 INSTANCE = Native.load("advapi32", Advapi32.class);
    int SetUserFileEncryptionKey(
        Pointer pEncryptionCertificate   // ENCRYPTION_CERTIFICATE* optional
    );
}

@[Link("advapi32")]
lib LibADVAPI32
  fun SetUserFileEncryptionKey = SetUserFileEncryptionKey(
    pEncryptionCertificate : ENCRYPTION_CERTIFICATE*   # ENCRYPTION_CERTIFICATE* optional
  ) : UInt32
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 SetUserFileEncryptionKeyNative = Uint32 Function(Pointer<Void>);
typedef SetUserFileEncryptionKeyDart = int Function(Pointer<Void>);
final SetUserFileEncryptionKey = DynamicLibrary.open('ADVAPI32.dll')
    .lookupFunction<SetUserFileEncryptionKeyNative, SetUserFileEncryptionKeyDart>('SetUserFileEncryptionKey');
// pEncryptionCertificate : ENCRYPTION_CERTIFICATE* optional -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function SetUserFileEncryptionKey(
  pEncryptionCertificate: Pointer   // ENCRYPTION_CERTIFICATE* optional
): DWORD; stdcall;
  external 'ADVAPI32.dll' name 'SetUserFileEncryptionKey';

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

foreign import stdcall safe "SetUserFileEncryptionKey"
  c_SetUserFileEncryptionKey :: Ptr () -> IO Word32
-- pEncryptionCertificate : ENCRYPTION_CERTIFICATE* optional -> 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 setuserfileencryptionkey =
  foreign "SetUserFileEncryptionKey"
    ((ptr void) @-> returning uint32_t)
(* pEncryptionCertificate : ENCRYPTION_CERTIFICATE* optional -> (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 advapi32 (t "ADVAPI32.dll"))
(cffi:use-foreign-library advapi32)

(cffi:defcfun ("SetUserFileEncryptionKey" set-user-file-encryption-key :convention :stdcall) :uint32
  (p-encryption-certificate :pointer))   ; ENCRYPTION_CERTIFICATE* optional
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $SetUserFileEncryptionKey = Win32::API::More->new('ADVAPI32',
    'DWORD SetUserFileEncryptionKey(LPVOID pEncryptionCertificate)');
# my $ret = $SetUserFileEncryptionKey->Call($pEncryptionCertificate);
# pEncryptionCertificate : ENCRYPTION_CERTIFICATE* optional -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。