DRMEncrypt

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

HRESULT DRMEncrypt(
    DWORD hCryptoProvider,
    DWORD iPosition,
    DWORD cNumInBytes,
    BYTE* pbInData,
    DWORD* pcNumOutBytes,
    BYTE* pbOutData
);

<DllImport("msdrm.dll", ExactSpelling:=True)>
Public Shared Function DRMEncrypt(
    hCryptoProvider As UInteger,   ' DWORD
    iPosition As UInteger,   ' DWORD
    cNumInBytes As UInteger,   ' DWORD
    pbInData As IntPtr,   ' BYTE* in/out
    ByRef pcNumOutBytes As UInteger,   ' DWORD* in/out
    pbOutData As IntPtr   ' BYTE* in/out
) As Integer
End Function

' hCryptoProvider : DWORD
' iPosition : DWORD
' cNumInBytes : DWORD
' pbInData : BYTE* in/out
' pcNumOutBytes : DWORD* in/out
' pbOutData : BYTE* in/out
Declare PtrSafe Function DRMEncrypt Lib "msdrm" ( _
    ByVal hCryptoProvider As Long, _
    ByVal iPosition As Long, _
    ByVal cNumInBytes As Long, _
    ByVal pbInData As LongPtr, _
    ByRef pcNumOutBytes As Long, _
    ByVal pbOutData 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

DRMEncrypt = ctypes.windll.msdrm.DRMEncrypt
DRMEncrypt.restype = ctypes.c_int
DRMEncrypt.argtypes = [
    wintypes.DWORD,  # hCryptoProvider : DWORD
    wintypes.DWORD,  # iPosition : DWORD
    wintypes.DWORD,  # cNumInBytes : DWORD
    ctypes.POINTER(ctypes.c_ubyte),  # pbInData : BYTE* in/out
    ctypes.POINTER(wintypes.DWORD),  # pcNumOutBytes : DWORD* in/out
    ctypes.POINTER(ctypes.c_ubyte),  # pbOutData : BYTE* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('msdrm.dll')
DRMEncrypt = Fiddle::Function.new(
  lib['DRMEncrypt'],
  [
    -Fiddle::TYPE_INT,  # hCryptoProvider : DWORD
    -Fiddle::TYPE_INT,  # iPosition : DWORD
    -Fiddle::TYPE_INT,  # cNumInBytes : DWORD
    Fiddle::TYPE_VOIDP,  # pbInData : BYTE* in/out
    Fiddle::TYPE_VOIDP,  # pcNumOutBytes : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # pbOutData : BYTE* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "msdrm")]
extern "system" {
    fn DRMEncrypt(
        hCryptoProvider: u32,  // DWORD
        iPosition: u32,  // DWORD
        cNumInBytes: u32,  // DWORD
        pbInData: *mut u8,  // BYTE* in/out
        pcNumOutBytes: *mut u32,  // DWORD* in/out
        pbOutData: *mut u8  // BYTE* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("msdrm.dll")]
public static extern int DRMEncrypt(uint hCryptoProvider, uint iPosition, uint cNumInBytes, IntPtr pbInData, ref uint pcNumOutBytes, IntPtr pbOutData);
"@
$api = Add-Type -MemberDefinition $sig -Name 'msdrm_DRMEncrypt' -Namespace Win32 -PassThru
# $api::DRMEncrypt(hCryptoProvider, iPosition, cNumInBytes, pbInData, pcNumOutBytes, pbOutData)

#uselib "msdrm.dll"
#func global DRMEncrypt "DRMEncrypt" sptr, sptr, sptr, sptr, sptr, sptr
; DRMEncrypt hCryptoProvider, iPosition, cNumInBytes, varptr(pbInData), varptr(pcNumOutBytes), varptr(pbOutData)   ; 戻り値は stat
; hCryptoProvider : DWORD -> "sptr"
; iPosition : DWORD -> "sptr"
; cNumInBytes : DWORD -> "sptr"
; pbInData : BYTE* in/out -> "sptr"
; pcNumOutBytes : DWORD* in/out -> "sptr"
; pbOutData : BYTE* 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。

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

var (
	msdrm = windows.NewLazySystemDLL("msdrm.dll")
	procDRMEncrypt = msdrm.NewProc("DRMEncrypt")
)

// hCryptoProvider (DWORD), iPosition (DWORD), cNumInBytes (DWORD), pbInData (BYTE* in/out), pcNumOutBytes (DWORD* in/out), pbOutData (BYTE* in/out)
r1, _, err := procDRMEncrypt.Call(
	uintptr(hCryptoProvider),
	uintptr(iPosition),
	uintptr(cNumInBytes),
	uintptr(pbInData),
	uintptr(pcNumOutBytes),
	uintptr(pbOutData),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function DRMEncrypt(
  hCryptoProvider: DWORD;   // DWORD
  iPosition: DWORD;   // DWORD
  cNumInBytes: DWORD;   // DWORD
  pbInData: Pointer;   // BYTE* in/out
  pcNumOutBytes: Pointer;   // DWORD* in/out
  pbOutData: Pointer   // BYTE* in/out
): Integer; stdcall;
  external 'msdrm.dll' name 'DRMEncrypt';

result := DllCall("msdrm\DRMEncrypt"
    , "UInt", hCryptoProvider   ; DWORD
    , "UInt", iPosition   ; DWORD
    , "UInt", cNumInBytes   ; DWORD
    , "Ptr", pbInData   ; BYTE* in/out
    , "Ptr", pcNumOutBytes   ; DWORD* in/out
    , "Ptr", pbOutData   ; BYTE* in/out
    , "Int")   ; return: HRESULT

●DRMEncrypt(hCryptoProvider, iPosition, cNumInBytes, pbInData, pcNumOutBytes, pbOutData) = DLL("msdrm.dll", "int DRMEncrypt(dword, dword, dword, void*, void*, void*)")
# 呼び出し: DRMEncrypt(hCryptoProvider, iPosition, cNumInBytes, pbInData, pcNumOutBytes, pbOutData)
# hCryptoProvider : DWORD -> "dword"
# iPosition : DWORD -> "dword"
# cNumInBytes : DWORD -> "dword"
# pbInData : BYTE* in/out -> "void*"
# pcNumOutBytes : DWORD* in/out -> "void*"
# pbOutData : BYTE* 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)。

const std = @import("std");

extern "msdrm" fn DRMEncrypt(
    hCryptoProvider: u32, // DWORD
    iPosition: u32, // DWORD
    cNumInBytes: u32, // DWORD
    pbInData: [*c]u8, // BYTE* in/out
    pcNumOutBytes: [*c]u32, // DWORD* in/out
    pbOutData: [*c]u8 // BYTE* in/out
) callconv(std.os.windows.WINAPI) i32;

proc DRMEncrypt(
    hCryptoProvider: uint32,  # DWORD
    iPosition: uint32,  # DWORD
    cNumInBytes: uint32,  # DWORD
    pbInData: ptr uint8,  # BYTE* in/out
    pcNumOutBytes: ptr uint32,  # DWORD* in/out
    pbOutData: ptr uint8  # BYTE* in/out
): int32 {.importc: "DRMEncrypt", stdcall, dynlib: "msdrm.dll".}

pragma(lib, "msdrm");
extern(Windows)
int DRMEncrypt(
    uint hCryptoProvider,   // DWORD
    uint iPosition,   // DWORD
    uint cNumInBytes,   // DWORD
    ubyte* pbInData,   // BYTE* in/out
    uint* pcNumOutBytes,   // DWORD* in/out
    ubyte* pbOutData   // BYTE* in/out
);

ccall((:DRMEncrypt, "msdrm.dll"), stdcall, Int32,
      (UInt32, UInt32, UInt32, Ptr{UInt8}, Ptr{UInt32}, Ptr{UInt8}),
      hCryptoProvider, iPosition, cNumInBytes, pbInData, pcNumOutBytes, pbOutData)
# hCryptoProvider : DWORD -> UInt32
# iPosition : DWORD -> UInt32
# cNumInBytes : DWORD -> UInt32
# pbInData : BYTE* in/out -> Ptr{UInt8}
# pcNumOutBytes : DWORD* in/out -> Ptr{UInt32}
# pbOutData : BYTE* in/out -> Ptr{UInt8}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t DRMEncrypt(
    uint32_t hCryptoProvider,
    uint32_t iPosition,
    uint32_t cNumInBytes,
    uint8_t* pbInData,
    uint32_t* pcNumOutBytes,
    uint8_t* pbOutData);
]]
local msdrm = ffi.load("msdrm")
-- msdrm.DRMEncrypt(hCryptoProvider, iPosition, cNumInBytes, pbInData, pcNumOutBytes, pbOutData)
-- hCryptoProvider : DWORD
-- iPosition : DWORD
-- cNumInBytes : DWORD
-- pbInData : BYTE* in/out
-- pcNumOutBytes : DWORD* in/out
-- pbOutData : BYTE* in/out
-- 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('msdrm.dll');
const DRMEncrypt = lib.func('__stdcall', 'DRMEncrypt', 'int32_t', ['uint32_t', 'uint32_t', 'uint32_t', 'uint8_t *', 'uint32_t *', 'uint8_t *']);
// DRMEncrypt(hCryptoProvider, iPosition, cNumInBytes, pbInData, pcNumOutBytes, pbOutData)
// hCryptoProvider : DWORD -> 'uint32_t'
// iPosition : DWORD -> 'uint32_t'
// cNumInBytes : DWORD -> 'uint32_t'
// pbInData : BYTE* in/out -> 'uint8_t *'
// pcNumOutBytes : DWORD* in/out -> 'uint32_t *'
// pbOutData : BYTE* in/out -> 'uint8_t *'
// 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("msdrm.dll", {
  DRMEncrypt: { parameters: ["u32", "u32", "u32", "pointer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.DRMEncrypt(hCryptoProvider, iPosition, cNumInBytes, pbInData, pcNumOutBytes, pbOutData)
// hCryptoProvider : DWORD -> "u32"
// iPosition : DWORD -> "u32"
// cNumInBytes : DWORD -> "u32"
// pbInData : BYTE* in/out -> "pointer"
// pcNumOutBytes : DWORD* in/out -> "pointer"
// pbOutData : BYTE* in/out -> "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
int32_t DRMEncrypt(
    uint32_t hCryptoProvider,
    uint32_t iPosition,
    uint32_t cNumInBytes,
    uint8_t* pbInData,
    uint32_t* pcNumOutBytes,
    uint8_t* pbOutData);
C, "msdrm.dll");
// $ffi->DRMEncrypt(hCryptoProvider, iPosition, cNumInBytes, pbInData, pcNumOutBytes, pbOutData);
// hCryptoProvider : DWORD
// iPosition : DWORD
// cNumInBytes : DWORD
// pbInData : BYTE* in/out
// pcNumOutBytes : DWORD* in/out
// pbOutData : BYTE* in/out
// 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 Msdrm extends StdCallLibrary {
    Msdrm INSTANCE = Native.load("msdrm", Msdrm.class);
    int DRMEncrypt(
        int hCryptoProvider,   // DWORD
        int iPosition,   // DWORD
        int cNumInBytes,   // DWORD
        byte[] pbInData,   // BYTE* in/out
        IntByReference pcNumOutBytes,   // DWORD* in/out
        byte[] pbOutData   // BYTE* in/out
    );
}

@[Link("msdrm")]
lib Libmsdrm
  fun DRMEncrypt = DRMEncrypt(
    hCryptoProvider : UInt32,   # DWORD
    iPosition : UInt32,   # DWORD
    cNumInBytes : UInt32,   # DWORD
    pbInData : UInt8*,   # BYTE* in/out
    pcNumOutBytes : UInt32*,   # DWORD* in/out
    pbOutData : UInt8*   # BYTE* in/out
  ) : Int32
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 DRMEncryptNative = Int32 Function(Uint32, Uint32, Uint32, Pointer<Uint8>, Pointer<Uint32>, Pointer<Uint8>);
typedef DRMEncryptDart = int Function(int, int, int, Pointer<Uint8>, Pointer<Uint32>, Pointer<Uint8>);
final DRMEncrypt = DynamicLibrary.open('msdrm.dll')
    .lookupFunction<DRMEncryptNative, DRMEncryptDart>('DRMEncrypt');
// hCryptoProvider : DWORD -> Uint32
// iPosition : DWORD -> Uint32
// cNumInBytes : DWORD -> Uint32
// pbInData : BYTE* in/out -> Pointer<Uint8>
// pcNumOutBytes : DWORD* in/out -> Pointer<Uint32>
// pbOutData : BYTE* in/out -> Pointer<Uint8>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function DRMEncrypt(
  hCryptoProvider: DWORD;   // DWORD
  iPosition: DWORD;   // DWORD
  cNumInBytes: DWORD;   // DWORD
  pbInData: Pointer;   // BYTE* in/out
  pcNumOutBytes: Pointer;   // DWORD* in/out
  pbOutData: Pointer   // BYTE* in/out
): Integer; stdcall;
  external 'msdrm.dll' name 'DRMEncrypt';

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

foreign import stdcall safe "DRMEncrypt"
  c_DRMEncrypt :: Word32 -> Word32 -> Word32 -> Ptr Word8 -> Ptr Word32 -> Ptr Word8 -> IO Int32
-- hCryptoProvider : DWORD -> Word32
-- iPosition : DWORD -> Word32
-- cNumInBytes : DWORD -> Word32
-- pbInData : BYTE* in/out -> Ptr Word8
-- pcNumOutBytes : DWORD* in/out -> Ptr Word32
-- pbOutData : BYTE* in/out -> Ptr Word8
-- 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 drmencrypt =
  foreign "DRMEncrypt"
    (uint32_t @-> uint32_t @-> uint32_t @-> (ptr uint8_t) @-> (ptr uint32_t) @-> (ptr uint8_t) @-> returning int32_t)
(* hCryptoProvider : DWORD -> uint32_t *)
(* iPosition : DWORD -> uint32_t *)
(* cNumInBytes : DWORD -> uint32_t *)
(* pbInData : BYTE* in/out -> (ptr uint8_t) *)
(* pcNumOutBytes : DWORD* in/out -> (ptr uint32_t) *)
(* pbOutData : BYTE* in/out -> (ptr uint8_t) *)
(* 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 msdrm (t "msdrm.dll"))
(cffi:use-foreign-library msdrm)

(cffi:defcfun ("DRMEncrypt" drmencrypt :convention :stdcall) :int32
  (h-crypto-provider :uint32)   ; DWORD
  (i-position :uint32)   ; DWORD
  (c-num-in-bytes :uint32)   ; DWORD
  (pb-in-data :pointer)   ; BYTE* in/out
  (pc-num-out-bytes :pointer)   ; DWORD* in/out
  (pb-out-data :pointer))   ; BYTE* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $DRMEncrypt = Win32::API::More->new('msdrm',
    'int DRMEncrypt(DWORD hCryptoProvider, DWORD iPosition, DWORD cNumInBytes, LPVOID pbInData, LPVOID pcNumOutBytes, LPVOID pbOutData)');
# my $ret = $DRMEncrypt->Call($hCryptoProvider, $iPosition, $cNumInBytes, $pbInData, $pcNumOutBytes, $pbOutData);
# hCryptoProvider : DWORD -> DWORD
# iPosition : DWORD -> DWORD
# cNumInBytes : DWORD -> DWORD
# pbInData : BYTE* in/out -> LPVOID
# pcNumOutBytes : DWORD* in/out -> LPVOID
# pbOutData : BYTE* in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。