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SslDuplicateTranscriptHash

関数
TLS1.3のトランスクリプトハッシュを複製する。
DLLncrypt.dll呼出規約winapi

シグネチャ

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

HRESULT SslDuplicateTranscriptHash(
    NCRYPT_PROV_HANDLE hSslProvider,
    NCRYPT_HASH_HANDLE hTranscriptHash,
    NCRYPT_HASH_HANDLE* phTranscriptHash,
    DWORD dwFlags
);

パラメーター

名前方向説明
hSslProviderNCRYPT_PROV_HANDLEinSchannel SSLプロバイダのハンドル。
hTranscriptHashNCRYPT_HASH_HANDLEin複製元のトランスクリプトハッシュのハンドル。
phTranscriptHashNCRYPT_HASH_HANDLE*out複製されたトランスクリプトハッシュのハンドルを受け取る出力先。
dwFlagsDWORDin動作を制御するフラグ。

戻り値の型: HRESULT

各言語での呼び出し定義

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

HRESULT SslDuplicateTranscriptHash(
    NCRYPT_PROV_HANDLE hSslProvider,
    NCRYPT_HASH_HANDLE hTranscriptHash,
    NCRYPT_HASH_HANDLE* phTranscriptHash,
    DWORD dwFlags
);
[DllImport("ncrypt.dll", ExactSpelling = true)]
static extern int SslDuplicateTranscriptHash(
    UIntPtr hSslProvider,   // NCRYPT_PROV_HANDLE
    UIntPtr hTranscriptHash,   // NCRYPT_HASH_HANDLE
    out UIntPtr phTranscriptHash,   // NCRYPT_HASH_HANDLE* out
    uint dwFlags   // DWORD
);
<DllImport("ncrypt.dll", ExactSpelling:=True)>
Public Shared Function SslDuplicateTranscriptHash(
    hSslProvider As UIntPtr,   ' NCRYPT_PROV_HANDLE
    hTranscriptHash As UIntPtr,   ' NCRYPT_HASH_HANDLE
    <Out> ByRef phTranscriptHash As UIntPtr,   ' NCRYPT_HASH_HANDLE* out
    dwFlags As UInteger   ' DWORD
) As Integer
End Function
' hSslProvider : NCRYPT_PROV_HANDLE
' hTranscriptHash : NCRYPT_HASH_HANDLE
' phTranscriptHash : NCRYPT_HASH_HANDLE* out
' dwFlags : DWORD
Declare PtrSafe Function SslDuplicateTranscriptHash Lib "ncrypt" ( _
    ByVal hSslProvider As LongPtr, _
    ByVal hTranscriptHash As LongPtr, _
    ByRef phTranscriptHash As LongPtr, _
    ByVal dwFlags As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。
import ctypes
from ctypes import wintypes

SslDuplicateTranscriptHash = ctypes.windll.ncrypt.SslDuplicateTranscriptHash
SslDuplicateTranscriptHash.restype = ctypes.c_int
SslDuplicateTranscriptHash.argtypes = [
    ctypes.c_size_t,  # hSslProvider : NCRYPT_PROV_HANDLE
    ctypes.c_size_t,  # hTranscriptHash : NCRYPT_HASH_HANDLE
    ctypes.c_void_p,  # phTranscriptHash : NCRYPT_HASH_HANDLE* out
    wintypes.DWORD,  # dwFlags : DWORD
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ncrypt.dll')
SslDuplicateTranscriptHash = Fiddle::Function.new(
  lib['SslDuplicateTranscriptHash'],
  [
    Fiddle::TYPE_UINTPTR_T,  # hSslProvider : NCRYPT_PROV_HANDLE
    Fiddle::TYPE_UINTPTR_T,  # hTranscriptHash : NCRYPT_HASH_HANDLE
    Fiddle::TYPE_VOIDP,  # phTranscriptHash : NCRYPT_HASH_HANDLE* out
    -Fiddle::TYPE_INT,  # dwFlags : DWORD
  ],
  Fiddle::TYPE_INT)
#[link(name = "ncrypt")]
extern "system" {
    fn SslDuplicateTranscriptHash(
        hSslProvider: usize,  // NCRYPT_PROV_HANDLE
        hTranscriptHash: usize,  // NCRYPT_HASH_HANDLE
        phTranscriptHash: *mut usize,  // NCRYPT_HASH_HANDLE* out
        dwFlags: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("ncrypt.dll")]
public static extern int SslDuplicateTranscriptHash(UIntPtr hSslProvider, UIntPtr hTranscriptHash, out UIntPtr phTranscriptHash, uint dwFlags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ncrypt_SslDuplicateTranscriptHash' -Namespace Win32 -PassThru
# $api::SslDuplicateTranscriptHash(hSslProvider, hTranscriptHash, phTranscriptHash, dwFlags)
#uselib "ncrypt.dll"
#func global SslDuplicateTranscriptHash "SslDuplicateTranscriptHash" sptr, sptr, sptr, sptr
; SslDuplicateTranscriptHash hSslProvider, hTranscriptHash, varptr(phTranscriptHash), dwFlags   ; 戻り値は stat
; hSslProvider : NCRYPT_PROV_HANDLE -> "sptr"
; hTranscriptHash : NCRYPT_HASH_HANDLE -> "sptr"
; phTranscriptHash : NCRYPT_HASH_HANDLE* out -> "sptr"
; dwFlags : DWORD -> "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 "ncrypt.dll"
#cfunc global SslDuplicateTranscriptHash "SslDuplicateTranscriptHash" sptr, sptr, var, int
; res = SslDuplicateTranscriptHash(hSslProvider, hTranscriptHash, phTranscriptHash, dwFlags)
; hSslProvider : NCRYPT_PROV_HANDLE -> "sptr"
; hTranscriptHash : NCRYPT_HASH_HANDLE -> "sptr"
; phTranscriptHash : NCRYPT_HASH_HANDLE* out -> "var"
; dwFlags : DWORD -> "int"
; ※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。
出力引数:
; HRESULT SslDuplicateTranscriptHash(NCRYPT_PROV_HANDLE hSslProvider, NCRYPT_HASH_HANDLE hTranscriptHash, NCRYPT_HASH_HANDLE* phTranscriptHash, DWORD dwFlags)
#uselib "ncrypt.dll"
#cfunc global SslDuplicateTranscriptHash "SslDuplicateTranscriptHash" intptr, intptr, var, int
; res = SslDuplicateTranscriptHash(hSslProvider, hTranscriptHash, phTranscriptHash, dwFlags)
; hSslProvider : NCRYPT_PROV_HANDLE -> "intptr"
; hTranscriptHash : NCRYPT_HASH_HANDLE -> "intptr"
; phTranscriptHash : NCRYPT_HASH_HANDLE* out -> "var"
; dwFlags : DWORD -> "int"
; ※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。
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	ncrypt = windows.NewLazySystemDLL("ncrypt.dll")
	procSslDuplicateTranscriptHash = ncrypt.NewProc("SslDuplicateTranscriptHash")
)

// hSslProvider (NCRYPT_PROV_HANDLE), hTranscriptHash (NCRYPT_HASH_HANDLE), phTranscriptHash (NCRYPT_HASH_HANDLE* out), dwFlags (DWORD)
r1, _, err := procSslDuplicateTranscriptHash.Call(
	uintptr(hSslProvider),
	uintptr(hTranscriptHash),
	uintptr(phTranscriptHash),
	uintptr(dwFlags),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT
function SslDuplicateTranscriptHash(
  hSslProvider: NativeUInt;   // NCRYPT_PROV_HANDLE
  hTranscriptHash: NativeUInt;   // NCRYPT_HASH_HANDLE
  phTranscriptHash: Pointer;   // NCRYPT_HASH_HANDLE* out
  dwFlags: DWORD   // DWORD
): Integer; stdcall;
  external 'ncrypt.dll' name 'SslDuplicateTranscriptHash';
result := DllCall("ncrypt\SslDuplicateTranscriptHash"
    , "UPtr", hSslProvider   ; NCRYPT_PROV_HANDLE
    , "UPtr", hTranscriptHash   ; NCRYPT_HASH_HANDLE
    , "Ptr", phTranscriptHash   ; NCRYPT_HASH_HANDLE* out
    , "UInt", dwFlags   ; DWORD
    , "Int")   ; return: HRESULT
●SslDuplicateTranscriptHash(hSslProvider, hTranscriptHash, phTranscriptHash, dwFlags) = DLL("ncrypt.dll", "int SslDuplicateTranscriptHash(int, int, void*, dword)")
# 呼び出し: SslDuplicateTranscriptHash(hSslProvider, hTranscriptHash, phTranscriptHash, dwFlags)
# hSslProvider : NCRYPT_PROV_HANDLE -> "int"
# hTranscriptHash : NCRYPT_HASH_HANDLE -> "int"
# phTranscriptHash : NCRYPT_HASH_HANDLE* out -> "void*"
# dwFlags : DWORD -> "dword"
# 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 "ncrypt" fn SslDuplicateTranscriptHash(
    hSslProvider: usize, // NCRYPT_PROV_HANDLE
    hTranscriptHash: usize, // NCRYPT_HASH_HANDLE
    phTranscriptHash: [*c]usize, // NCRYPT_HASH_HANDLE* out
    dwFlags: u32 // DWORD
) callconv(std.os.windows.WINAPI) i32;
proc SslDuplicateTranscriptHash(
    hSslProvider: uint,  # NCRYPT_PROV_HANDLE
    hTranscriptHash: uint,  # NCRYPT_HASH_HANDLE
    phTranscriptHash: ptr uint,  # NCRYPT_HASH_HANDLE* out
    dwFlags: uint32  # DWORD
): int32 {.importc: "SslDuplicateTranscriptHash", stdcall, dynlib: "ncrypt.dll".}
pragma(lib, "ncrypt");
extern(Windows)
int SslDuplicateTranscriptHash(
    size_t hSslProvider,   // NCRYPT_PROV_HANDLE
    size_t hTranscriptHash,   // NCRYPT_HASH_HANDLE
    size_t* phTranscriptHash,   // NCRYPT_HASH_HANDLE* out
    uint dwFlags   // DWORD
);
ccall((:SslDuplicateTranscriptHash, "ncrypt.dll"), stdcall, Int32,
      (Csize_t, Csize_t, Ptr{Csize_t}, UInt32),
      hSslProvider, hTranscriptHash, phTranscriptHash, dwFlags)
# hSslProvider : NCRYPT_PROV_HANDLE -> Csize_t
# hTranscriptHash : NCRYPT_HASH_HANDLE -> Csize_t
# phTranscriptHash : NCRYPT_HASH_HANDLE* out -> Ptr{Csize_t}
# dwFlags : DWORD -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
int32_t SslDuplicateTranscriptHash(
    uintptr_t hSslProvider,
    uintptr_t hTranscriptHash,
    uintptr_t* phTranscriptHash,
    uint32_t dwFlags);
]]
local ncrypt = ffi.load("ncrypt")
-- ncrypt.SslDuplicateTranscriptHash(hSslProvider, hTranscriptHash, phTranscriptHash, dwFlags)
-- hSslProvider : NCRYPT_PROV_HANDLE
-- hTranscriptHash : NCRYPT_HASH_HANDLE
-- phTranscriptHash : NCRYPT_HASH_HANDLE* out
-- dwFlags : DWORD
-- 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('ncrypt.dll');
const SslDuplicateTranscriptHash = lib.func('__stdcall', 'SslDuplicateTranscriptHash', 'int32_t', ['uintptr_t', 'uintptr_t', 'uintptr_t *', 'uint32_t']);
// SslDuplicateTranscriptHash(hSslProvider, hTranscriptHash, phTranscriptHash, dwFlags)
// hSslProvider : NCRYPT_PROV_HANDLE -> 'uintptr_t'
// hTranscriptHash : NCRYPT_HASH_HANDLE -> 'uintptr_t'
// phTranscriptHash : NCRYPT_HASH_HANDLE* out -> 'uintptr_t *'
// dwFlags : DWORD -> 'uint32_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("ncrypt.dll", {
  SslDuplicateTranscriptHash: { parameters: ["usize", "usize", "pointer", "u32"], result: "i32" },
});
// lib.symbols.SslDuplicateTranscriptHash(hSslProvider, hTranscriptHash, phTranscriptHash, dwFlags)
// hSslProvider : NCRYPT_PROV_HANDLE -> "usize"
// hTranscriptHash : NCRYPT_HASH_HANDLE -> "usize"
// phTranscriptHash : NCRYPT_HASH_HANDLE* out -> "pointer"
// dwFlags : DWORD -> "u32"
// 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 SslDuplicateTranscriptHash(
    size_t hSslProvider,
    size_t hTranscriptHash,
    size_t* phTranscriptHash,
    uint32_t dwFlags);
C, "ncrypt.dll");
// $ffi->SslDuplicateTranscriptHash(hSslProvider, hTranscriptHash, phTranscriptHash, dwFlags);
// hSslProvider : NCRYPT_PROV_HANDLE
// hTranscriptHash : NCRYPT_HASH_HANDLE
// phTranscriptHash : NCRYPT_HASH_HANDLE* out
// dwFlags : DWORD
// 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 Ncrypt extends StdCallLibrary {
    Ncrypt INSTANCE = Native.load("ncrypt", Ncrypt.class);
    int SslDuplicateTranscriptHash(
        long hSslProvider,   // NCRYPT_PROV_HANDLE
        long hTranscriptHash,   // NCRYPT_HASH_HANDLE
        LongByReference phTranscriptHash,   // NCRYPT_HASH_HANDLE* out
        int dwFlags   // DWORD
    );
}
@[Link("ncrypt")]
lib Libncrypt
  fun SslDuplicateTranscriptHash = SslDuplicateTranscriptHash(
    hSslProvider : LibC::SizeT,   # NCRYPT_PROV_HANDLE
    hTranscriptHash : LibC::SizeT,   # NCRYPT_HASH_HANDLE
    phTranscriptHash : LibC::SizeT*,   # NCRYPT_HASH_HANDLE* out
    dwFlags : UInt32   # DWORD
  ) : 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 SslDuplicateTranscriptHashNative = Int32 Function(UintPtr, UintPtr, Pointer<UintPtr>, Uint32);
typedef SslDuplicateTranscriptHashDart = int Function(int, int, Pointer<UintPtr>, int);
final SslDuplicateTranscriptHash = DynamicLibrary.open('ncrypt.dll')
    .lookupFunction<SslDuplicateTranscriptHashNative, SslDuplicateTranscriptHashDart>('SslDuplicateTranscriptHash');
// hSslProvider : NCRYPT_PROV_HANDLE -> UintPtr
// hTranscriptHash : NCRYPT_HASH_HANDLE -> UintPtr
// phTranscriptHash : NCRYPT_HASH_HANDLE* out -> Pointer<UintPtr>
// dwFlags : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function SslDuplicateTranscriptHash(
  hSslProvider: NativeUInt;   // NCRYPT_PROV_HANDLE
  hTranscriptHash: NativeUInt;   // NCRYPT_HASH_HANDLE
  phTranscriptHash: Pointer;   // NCRYPT_HASH_HANDLE* out
  dwFlags: DWORD   // DWORD
): Integer; stdcall;
  external 'ncrypt.dll' name 'SslDuplicateTranscriptHash';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "SslDuplicateTranscriptHash"
  c_SslDuplicateTranscriptHash :: CUIntPtr -> CUIntPtr -> Ptr CUIntPtr -> Word32 -> IO Int32
-- hSslProvider : NCRYPT_PROV_HANDLE -> CUIntPtr
-- hTranscriptHash : NCRYPT_HASH_HANDLE -> CUIntPtr
-- phTranscriptHash : NCRYPT_HASH_HANDLE* out -> Ptr CUIntPtr
-- dwFlags : DWORD -> Word32
-- 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 sslduplicatetranscripthash =
  foreign "SslDuplicateTranscriptHash"
    (size_t @-> size_t @-> (ptr size_t) @-> uint32_t @-> returning int32_t)
(* hSslProvider : NCRYPT_PROV_HANDLE -> size_t *)
(* hTranscriptHash : NCRYPT_HASH_HANDLE -> size_t *)
(* phTranscriptHash : NCRYPT_HASH_HANDLE* out -> (ptr size_t) *)
(* dwFlags : DWORD -> uint32_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 ncrypt (t "ncrypt.dll"))
(cffi:use-foreign-library ncrypt)

(cffi:defcfun ("SslDuplicateTranscriptHash" ssl-duplicate-transcript-hash :convention :stdcall) :int32
  (h-ssl-provider :uint64)   ; NCRYPT_PROV_HANDLE
  (h-transcript-hash :uint64)   ; NCRYPT_HASH_HANDLE
  (ph-transcript-hash :pointer)   ; NCRYPT_HASH_HANDLE* out
  (dw-flags :uint32))   ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $SslDuplicateTranscriptHash = Win32::API::More->new('ncrypt',
    'int SslDuplicateTranscriptHash(WPARAM hSslProvider, WPARAM hTranscriptHash, LPVOID phTranscriptHash, DWORD dwFlags)');
# my $ret = $SslDuplicateTranscriptHash->Call($hSslProvider, $hTranscriptHash, $phTranscriptHash, $dwFlags);
# hSslProvider : NCRYPT_PROV_HANDLE -> WPARAM
# hTranscriptHash : NCRYPT_HASH_HANDLE -> WPARAM
# phTranscriptHash : NCRYPT_HASH_HANDLE* out -> LPVOID
# dwFlags : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。