SetEncryptedFileMetadata

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

DWORD SetEncryptedFileMetadata(
    LPCWSTR lpFileName,
    BYTE* pbOldMetadata,   // optional
    BYTE* pbNewMetadata,
    ENCRYPTION_CERTIFICATE_HASH* pOwnerHash,
    DWORD dwOperation,
    ENCRYPTION_CERTIFICATE_HASH_LIST* pCertificatesAdded   // optional
);

<DllImport("ADVAPI32.dll", ExactSpelling:=True)>
Public Shared Function SetEncryptedFileMetadata(
    <MarshalAs(UnmanagedType.LPWStr)> lpFileName As String,   ' LPCWSTR
    pbOldMetadata As IntPtr,   ' BYTE* optional
    pbNewMetadata As IntPtr,   ' BYTE*
    pOwnerHash As IntPtr,   ' ENCRYPTION_CERTIFICATE_HASH*
    dwOperation As UInteger,   ' DWORD
    pCertificatesAdded As IntPtr   ' ENCRYPTION_CERTIFICATE_HASH_LIST* optional
) As UInteger
End Function

' lpFileName : LPCWSTR
' pbOldMetadata : BYTE* optional
' pbNewMetadata : BYTE*
' pOwnerHash : ENCRYPTION_CERTIFICATE_HASH*
' dwOperation : DWORD
' pCertificatesAdded : ENCRYPTION_CERTIFICATE_HASH_LIST* optional
Declare PtrSafe Function SetEncryptedFileMetadata Lib "advapi32" ( _
    ByVal lpFileName As LongPtr, _
    ByVal pbOldMetadata As LongPtr, _
    ByVal pbNewMetadata As LongPtr, _
    ByVal pOwnerHash As LongPtr, _
    ByVal dwOperation As Long, _
    ByVal pCertificatesAdded 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

SetEncryptedFileMetadata = ctypes.windll.advapi32.SetEncryptedFileMetadata
SetEncryptedFileMetadata.restype = wintypes.DWORD
SetEncryptedFileMetadata.argtypes = [
    wintypes.LPCWSTR,  # lpFileName : LPCWSTR
    ctypes.POINTER(ctypes.c_ubyte),  # pbOldMetadata : BYTE* optional
    ctypes.POINTER(ctypes.c_ubyte),  # pbNewMetadata : BYTE*
    ctypes.c_void_p,  # pOwnerHash : ENCRYPTION_CERTIFICATE_HASH*
    wintypes.DWORD,  # dwOperation : DWORD
    ctypes.c_void_p,  # pCertificatesAdded : ENCRYPTION_CERTIFICATE_HASH_LIST* optional
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ADVAPI32.dll')
SetEncryptedFileMetadata = Fiddle::Function.new(
  lib['SetEncryptedFileMetadata'],
  [
    Fiddle::TYPE_VOIDP,  # lpFileName : LPCWSTR
    Fiddle::TYPE_VOIDP,  # pbOldMetadata : BYTE* optional
    Fiddle::TYPE_VOIDP,  # pbNewMetadata : BYTE*
    Fiddle::TYPE_VOIDP,  # pOwnerHash : ENCRYPTION_CERTIFICATE_HASH*
    -Fiddle::TYPE_INT,  # dwOperation : DWORD
    Fiddle::TYPE_VOIDP,  # pCertificatesAdded : ENCRYPTION_CERTIFICATE_HASH_LIST* optional
  ],
  -Fiddle::TYPE_INT)

#[link(name = "advapi32")]
extern "system" {
    fn SetEncryptedFileMetadata(
        lpFileName: *const u16,  // LPCWSTR
        pbOldMetadata: *mut u8,  // BYTE* optional
        pbNewMetadata: *mut u8,  // BYTE*
        pOwnerHash: *mut ENCRYPTION_CERTIFICATE_HASH,  // ENCRYPTION_CERTIFICATE_HASH*
        dwOperation: u32,  // DWORD
        pCertificatesAdded: *mut ENCRYPTION_CERTIFICATE_HASH_LIST  // ENCRYPTION_CERTIFICATE_HASH_LIST* optional
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ADVAPI32.dll")]
public static extern uint SetEncryptedFileMetadata([MarshalAs(UnmanagedType.LPWStr)] string lpFileName, IntPtr pbOldMetadata, IntPtr pbNewMetadata, IntPtr pOwnerHash, uint dwOperation, IntPtr pCertificatesAdded);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ADVAPI32_SetEncryptedFileMetadata' -Namespace Win32 -PassThru
# $api::SetEncryptedFileMetadata(lpFileName, pbOldMetadata, pbNewMetadata, pOwnerHash, dwOperation, pCertificatesAdded)

#uselib "ADVAPI32.dll"
#func global SetEncryptedFileMetadata "SetEncryptedFileMetadata" sptr, sptr, sptr, sptr, sptr, sptr
; SetEncryptedFileMetadata lpFileName, varptr(pbOldMetadata), varptr(pbNewMetadata), varptr(pOwnerHash), dwOperation, varptr(pCertificatesAdded)   ; 戻り値は stat
; lpFileName : LPCWSTR -> "sptr"
; pbOldMetadata : BYTE* optional -> "sptr"
; pbNewMetadata : BYTE* -> "sptr"
; pOwnerHash : ENCRYPTION_CERTIFICATE_HASH* -> "sptr"
; dwOperation : DWORD -> "sptr"
; pCertificatesAdded : ENCRYPTION_CERTIFICATE_HASH_LIST* 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")
	procSetEncryptedFileMetadata = advapi32.NewProc("SetEncryptedFileMetadata")
)

// lpFileName (LPCWSTR), pbOldMetadata (BYTE* optional), pbNewMetadata (BYTE*), pOwnerHash (ENCRYPTION_CERTIFICATE_HASH*), dwOperation (DWORD), pCertificatesAdded (ENCRYPTION_CERTIFICATE_HASH_LIST* optional)
r1, _, err := procSetEncryptedFileMetadata.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(lpFileName))),
	uintptr(pbOldMetadata),
	uintptr(pbNewMetadata),
	uintptr(pOwnerHash),
	uintptr(dwOperation),
	uintptr(pCertificatesAdded),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function SetEncryptedFileMetadata(
  lpFileName: PWideChar;   // LPCWSTR
  pbOldMetadata: Pointer;   // BYTE* optional
  pbNewMetadata: Pointer;   // BYTE*
  pOwnerHash: Pointer;   // ENCRYPTION_CERTIFICATE_HASH*
  dwOperation: DWORD;   // DWORD
  pCertificatesAdded: Pointer   // ENCRYPTION_CERTIFICATE_HASH_LIST* optional
): DWORD; stdcall;
  external 'ADVAPI32.dll' name 'SetEncryptedFileMetadata';

result := DllCall("ADVAPI32\SetEncryptedFileMetadata"
    , "WStr", lpFileName   ; LPCWSTR
    , "Ptr", pbOldMetadata   ; BYTE* optional
    , "Ptr", pbNewMetadata   ; BYTE*
    , "Ptr", pOwnerHash   ; ENCRYPTION_CERTIFICATE_HASH*
    , "UInt", dwOperation   ; DWORD
    , "Ptr", pCertificatesAdded   ; ENCRYPTION_CERTIFICATE_HASH_LIST* optional
    , "UInt")   ; return: DWORD

●SetEncryptedFileMetadata(lpFileName, pbOldMetadata, pbNewMetadata, pOwnerHash, dwOperation, pCertificatesAdded) = DLL("ADVAPI32.dll", "dword SetEncryptedFileMetadata(char*, void*, void*, void*, dword, void*)")
# 呼び出し: SetEncryptedFileMetadata(lpFileName, pbOldMetadata, pbNewMetadata, pOwnerHash, dwOperation, pCertificatesAdded)
# lpFileName : LPCWSTR -> "char*"
# pbOldMetadata : BYTE* optional -> "void*"
# pbNewMetadata : BYTE* -> "void*"
# pOwnerHash : ENCRYPTION_CERTIFICATE_HASH* -> "void*"
# dwOperation : DWORD -> "dword"
# pCertificatesAdded : ENCRYPTION_CERTIFICATE_HASH_LIST* 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 SetEncryptedFileMetadata(
    lpFileName: [*c]const u16, // LPCWSTR
    pbOldMetadata: [*c]u8, // BYTE* optional
    pbNewMetadata: [*c]u8, // BYTE*
    pOwnerHash: [*c]ENCRYPTION_CERTIFICATE_HASH, // ENCRYPTION_CERTIFICATE_HASH*
    dwOperation: u32, // DWORD
    pCertificatesAdded: [*c]ENCRYPTION_CERTIFICATE_HASH_LIST // ENCRYPTION_CERTIFICATE_HASH_LIST* optional
) callconv(std.os.windows.WINAPI) u32;

proc SetEncryptedFileMetadata(
    lpFileName: WideCString,  # LPCWSTR
    pbOldMetadata: ptr uint8,  # BYTE* optional
    pbNewMetadata: ptr uint8,  # BYTE*
    pOwnerHash: ptr ENCRYPTION_CERTIFICATE_HASH,  # ENCRYPTION_CERTIFICATE_HASH*
    dwOperation: uint32,  # DWORD
    pCertificatesAdded: ptr ENCRYPTION_CERTIFICATE_HASH_LIST  # ENCRYPTION_CERTIFICATE_HASH_LIST* optional
): uint32 {.importc: "SetEncryptedFileMetadata", stdcall, dynlib: "ADVAPI32.dll".}

pragma(lib, "advapi32");
extern(Windows)
uint SetEncryptedFileMetadata(
    const(wchar)* lpFileName,   // LPCWSTR
    ubyte* pbOldMetadata,   // BYTE* optional
    ubyte* pbNewMetadata,   // BYTE*
    ENCRYPTION_CERTIFICATE_HASH* pOwnerHash,   // ENCRYPTION_CERTIFICATE_HASH*
    uint dwOperation,   // DWORD
    ENCRYPTION_CERTIFICATE_HASH_LIST* pCertificatesAdded   // ENCRYPTION_CERTIFICATE_HASH_LIST* optional
);

ccall((:SetEncryptedFileMetadata, "ADVAPI32.dll"), stdcall, UInt32,
      (Cwstring, Ptr{UInt8}, Ptr{UInt8}, Ptr{ENCRYPTION_CERTIFICATE_HASH}, UInt32, Ptr{ENCRYPTION_CERTIFICATE_HASH_LIST}),
      lpFileName, pbOldMetadata, pbNewMetadata, pOwnerHash, dwOperation, pCertificatesAdded)
# lpFileName : LPCWSTR -> Cwstring
# pbOldMetadata : BYTE* optional -> Ptr{UInt8}
# pbNewMetadata : BYTE* -> Ptr{UInt8}
# pOwnerHash : ENCRYPTION_CERTIFICATE_HASH* -> Ptr{ENCRYPTION_CERTIFICATE_HASH}
# dwOperation : DWORD -> UInt32
# pCertificatesAdded : ENCRYPTION_CERTIFICATE_HASH_LIST* optional -> Ptr{ENCRYPTION_CERTIFICATE_HASH_LIST}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
uint32_t SetEncryptedFileMetadata(
    const uint16_t* lpFileName,
    uint8_t* pbOldMetadata,
    uint8_t* pbNewMetadata,
    void* pOwnerHash,
    uint32_t dwOperation,
    void* pCertificatesAdded);
]]
local advapi32 = ffi.load("advapi32")
-- advapi32.SetEncryptedFileMetadata(lpFileName, pbOldMetadata, pbNewMetadata, pOwnerHash, dwOperation, pCertificatesAdded)
-- lpFileName : LPCWSTR
-- pbOldMetadata : BYTE* optional
-- pbNewMetadata : BYTE*
-- pOwnerHash : ENCRYPTION_CERTIFICATE_HASH*
-- dwOperation : DWORD
-- pCertificatesAdded : ENCRYPTION_CERTIFICATE_HASH_LIST* 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 SetEncryptedFileMetadata = lib.func('__stdcall', 'SetEncryptedFileMetadata', 'uint32_t', ['str16', 'uint8_t *', 'uint8_t *', 'void *', 'uint32_t', 'void *']);
// SetEncryptedFileMetadata(lpFileName, pbOldMetadata, pbNewMetadata, pOwnerHash, dwOperation, pCertificatesAdded)
// lpFileName : LPCWSTR -> 'str16'
// pbOldMetadata : BYTE* optional -> 'uint8_t *'
// pbNewMetadata : BYTE* -> 'uint8_t *'
// pOwnerHash : ENCRYPTION_CERTIFICATE_HASH* -> 'void *'
// dwOperation : DWORD -> 'uint32_t'
// pCertificatesAdded : ENCRYPTION_CERTIFICATE_HASH_LIST* 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", {
  SetEncryptedFileMetadata: { parameters: ["buffer", "pointer", "pointer", "pointer", "u32", "pointer"], result: "u32" },
});
// lib.symbols.SetEncryptedFileMetadata(lpFileName, pbOldMetadata, pbNewMetadata, pOwnerHash, dwOperation, pCertificatesAdded)
// lpFileName : LPCWSTR -> "buffer"
// pbOldMetadata : BYTE* optional -> "pointer"
// pbNewMetadata : BYTE* -> "pointer"
// pOwnerHash : ENCRYPTION_CERTIFICATE_HASH* -> "pointer"
// dwOperation : DWORD -> "u32"
// pCertificatesAdded : ENCRYPTION_CERTIFICATE_HASH_LIST* 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 SetEncryptedFileMetadata(
    const uint16_t* lpFileName,
    uint8_t* pbOldMetadata,
    uint8_t* pbNewMetadata,
    void* pOwnerHash,
    uint32_t dwOperation,
    void* pCertificatesAdded);
C, "ADVAPI32.dll");
// $ffi->SetEncryptedFileMetadata(lpFileName, pbOldMetadata, pbNewMetadata, pOwnerHash, dwOperation, pCertificatesAdded);
// lpFileName : LPCWSTR
// pbOldMetadata : BYTE* optional
// pbNewMetadata : BYTE*
// pOwnerHash : ENCRYPTION_CERTIFICATE_HASH*
// dwOperation : DWORD
// pCertificatesAdded : ENCRYPTION_CERTIFICATE_HASH_LIST* 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 SetEncryptedFileMetadata(
        WString lpFileName,   // LPCWSTR
        byte[] pbOldMetadata,   // BYTE* optional
        byte[] pbNewMetadata,   // BYTE*
        Pointer pOwnerHash,   // ENCRYPTION_CERTIFICATE_HASH*
        int dwOperation,   // DWORD
        Pointer pCertificatesAdded   // ENCRYPTION_CERTIFICATE_HASH_LIST* optional
    );
}

@[Link("advapi32")]
lib LibADVAPI32
  fun SetEncryptedFileMetadata = SetEncryptedFileMetadata(
    lpFileName : UInt16*,   # LPCWSTR
    pbOldMetadata : UInt8*,   # BYTE* optional
    pbNewMetadata : UInt8*,   # BYTE*
    pOwnerHash : ENCRYPTION_CERTIFICATE_HASH*,   # ENCRYPTION_CERTIFICATE_HASH*
    dwOperation : UInt32,   # DWORD
    pCertificatesAdded : ENCRYPTION_CERTIFICATE_HASH_LIST*   # ENCRYPTION_CERTIFICATE_HASH_LIST* 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 SetEncryptedFileMetadataNative = Uint32 Function(Pointer<Utf16>, Pointer<Uint8>, Pointer<Uint8>, Pointer<Void>, Uint32, Pointer<Void>);
typedef SetEncryptedFileMetadataDart = int Function(Pointer<Utf16>, Pointer<Uint8>, Pointer<Uint8>, Pointer<Void>, int, Pointer<Void>);
final SetEncryptedFileMetadata = DynamicLibrary.open('ADVAPI32.dll')
    .lookupFunction<SetEncryptedFileMetadataNative, SetEncryptedFileMetadataDart>('SetEncryptedFileMetadata');
// lpFileName : LPCWSTR -> Pointer<Utf16>
// pbOldMetadata : BYTE* optional -> Pointer<Uint8>
// pbNewMetadata : BYTE* -> Pointer<Uint8>
// pOwnerHash : ENCRYPTION_CERTIFICATE_HASH* -> Pointer<Void>
// dwOperation : DWORD -> Uint32
// pCertificatesAdded : ENCRYPTION_CERTIFICATE_HASH_LIST* optional -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function SetEncryptedFileMetadata(
  lpFileName: PWideChar;   // LPCWSTR
  pbOldMetadata: Pointer;   // BYTE* optional
  pbNewMetadata: Pointer;   // BYTE*
  pOwnerHash: Pointer;   // ENCRYPTION_CERTIFICATE_HASH*
  dwOperation: DWORD;   // DWORD
  pCertificatesAdded: Pointer   // ENCRYPTION_CERTIFICATE_HASH_LIST* optional
): DWORD; stdcall;
  external 'ADVAPI32.dll' name 'SetEncryptedFileMetadata';

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

foreign import stdcall safe "SetEncryptedFileMetadata"
  c_SetEncryptedFileMetadata :: CWString -> Ptr Word8 -> Ptr Word8 -> Ptr () -> Word32 -> Ptr () -> IO Word32
-- lpFileName : LPCWSTR -> CWString
-- pbOldMetadata : BYTE* optional -> Ptr Word8
-- pbNewMetadata : BYTE* -> Ptr Word8
-- pOwnerHash : ENCRYPTION_CERTIFICATE_HASH* -> Ptr ()
-- dwOperation : DWORD -> Word32
-- pCertificatesAdded : ENCRYPTION_CERTIFICATE_HASH_LIST* 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 setencryptedfilemetadata =
  foreign "SetEncryptedFileMetadata"
    ((ptr uint16_t) @-> (ptr uint8_t) @-> (ptr uint8_t) @-> (ptr void) @-> uint32_t @-> (ptr void) @-> returning uint32_t)
(* lpFileName : LPCWSTR -> (ptr uint16_t) *)
(* pbOldMetadata : BYTE* optional -> (ptr uint8_t) *)
(* pbNewMetadata : BYTE* -> (ptr uint8_t) *)
(* pOwnerHash : ENCRYPTION_CERTIFICATE_HASH* -> (ptr void) *)
(* dwOperation : DWORD -> uint32_t *)
(* pCertificatesAdded : ENCRYPTION_CERTIFICATE_HASH_LIST* 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 ("SetEncryptedFileMetadata" set-encrypted-file-metadata :convention :stdcall) :uint32
  (lp-file-name (:string :encoding :utf-16le))   ; LPCWSTR
  (pb-old-metadata :pointer)   ; BYTE* optional
  (pb-new-metadata :pointer)   ; BYTE*
  (p-owner-hash :pointer)   ; ENCRYPTION_CERTIFICATE_HASH*
  (dw-operation :uint32)   ; DWORD
  (p-certificates-added :pointer))   ; ENCRYPTION_CERTIFICATE_HASH_LIST* optional
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $SetEncryptedFileMetadata = Win32::API::More->new('ADVAPI32',
    'DWORD SetEncryptedFileMetadata(LPCWSTR lpFileName, LPVOID pbOldMetadata, LPVOID pbNewMetadata, LPVOID pOwnerHash, DWORD dwOperation, LPVOID pCertificatesAdded)');
# my $ret = $SetEncryptedFileMetadata->Call($lpFileName, $pbOldMetadata, $pbNewMetadata, $pOwnerHash, $dwOperation, $pCertificatesAdded);
# lpFileName : LPCWSTR -> LPCWSTR
# pbOldMetadata : BYTE* optional -> LPVOID
# pbNewMetadata : BYTE* -> LPVOID
# pOwnerHash : ENCRYPTION_CERTIFICATE_HASH* -> LPVOID
# dwOperation : DWORD -> DWORD
# pCertificatesAdded : ENCRYPTION_CERTIFICATE_HASH_LIST* optional -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。