ホーム › Security.Cryptography › SslImportMasterKey

SslImportMasterKey

関数

暗号化された鍵からSSLマスター鍵をインポートする。

DLLncrypt.dll呼出規約winapi

シグネチャ

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

HRESULT SslImportMasterKey(
    NCRYPT_PROV_HANDLE hSslProvider,
    NCRYPT_KEY_HANDLE hPrivateKey,
    NCRYPT_KEY_HANDLE* phMasterKey,
    DWORD dwProtocol,
    DWORD dwCipherSuite,
    BCryptBufferDesc* pParameterList,
    BYTE* pbEncryptedKey,
    DWORD cbEncryptedKey,
    DWORD dwFlags
);

パラメーター

名前	型	方向	説明
hSslProvider	NCRYPT_PROV_HANDLE	in	Schannel SSLプロバイダのハンドル。
hPrivateKey	NCRYPT_KEY_HANDLE	in	暗号化されたマスター鍵を復号するための秘密鍵ハンドル。
phMasterKey	NCRYPT_KEY_HANDLE*	out	インポートされたマスター鍵のハンドルを受け取る出力先。
dwProtocol	DWORD	in	対象のSSL/TLSプロトコルバージョンを示す値。
dwCipherSuite	DWORD	in	対象の暗号スイートを示す値。
pParameterList	BCryptBufferDesc*	in	ランダム値等の追加パラメータを示すBCryptBufferDesc。
pbEncryptedKey	BYTE*	in	暗号化されたプリマスター鍵データへのポインタ。
cbEncryptedKey	DWORD	in	pbEncryptedKeyのバイト数。
dwFlags	DWORD	in	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 SslImportMasterKey(
    NCRYPT_PROV_HANDLE hSslProvider,
    NCRYPT_KEY_HANDLE hPrivateKey,
    NCRYPT_KEY_HANDLE* phMasterKey,
    DWORD dwProtocol,
    DWORD dwCipherSuite,
    BCryptBufferDesc* pParameterList,
    BYTE* pbEncryptedKey,
    DWORD cbEncryptedKey,
    DWORD dwFlags
);

[DllImport("ncrypt.dll", ExactSpelling = true)]
static extern int SslImportMasterKey(
    UIntPtr hSslProvider,   // NCRYPT_PROV_HANDLE
    UIntPtr hPrivateKey,   // NCRYPT_KEY_HANDLE
    out UIntPtr phMasterKey,   // NCRYPT_KEY_HANDLE* out
    uint dwProtocol,   // DWORD
    uint dwCipherSuite,   // DWORD
    IntPtr pParameterList,   // BCryptBufferDesc*
    IntPtr pbEncryptedKey,   // BYTE*
    uint cbEncryptedKey,   // DWORD
    uint dwFlags   // DWORD
);

<DllImport("ncrypt.dll", ExactSpelling:=True)>
Public Shared Function SslImportMasterKey(
    hSslProvider As UIntPtr,   ' NCRYPT_PROV_HANDLE
    hPrivateKey As UIntPtr,   ' NCRYPT_KEY_HANDLE
    <Out> ByRef phMasterKey As UIntPtr,   ' NCRYPT_KEY_HANDLE* out
    dwProtocol As UInteger,   ' DWORD
    dwCipherSuite As UInteger,   ' DWORD
    pParameterList As IntPtr,   ' BCryptBufferDesc*
    pbEncryptedKey As IntPtr,   ' BYTE*
    cbEncryptedKey As UInteger,   ' DWORD
    dwFlags As UInteger   ' DWORD
) As Integer
End Function

' hSslProvider : NCRYPT_PROV_HANDLE
' hPrivateKey : NCRYPT_KEY_HANDLE
' phMasterKey : NCRYPT_KEY_HANDLE* out
' dwProtocol : DWORD
' dwCipherSuite : DWORD
' pParameterList : BCryptBufferDesc*
' pbEncryptedKey : BYTE*
' cbEncryptedKey : DWORD
' dwFlags : DWORD
Declare PtrSafe Function SslImportMasterKey Lib "ncrypt" ( _
    ByVal hSslProvider As LongPtr, _
    ByVal hPrivateKey As LongPtr, _
    ByRef phMasterKey As LongPtr, _
    ByVal dwProtocol As Long, _
    ByVal dwCipherSuite As Long, _
    ByVal pParameterList As LongPtr, _
    ByVal pbEncryptedKey As LongPtr, _
    ByVal cbEncryptedKey As Long, _
    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

SslImportMasterKey = ctypes.windll.ncrypt.SslImportMasterKey
SslImportMasterKey.restype = ctypes.c_int
SslImportMasterKey.argtypes = [
    ctypes.c_size_t,  # hSslProvider : NCRYPT_PROV_HANDLE
    ctypes.c_size_t,  # hPrivateKey : NCRYPT_KEY_HANDLE
    ctypes.c_void_p,  # phMasterKey : NCRYPT_KEY_HANDLE* out
    wintypes.DWORD,  # dwProtocol : DWORD
    wintypes.DWORD,  # dwCipherSuite : DWORD
    ctypes.c_void_p,  # pParameterList : BCryptBufferDesc*
    ctypes.POINTER(ctypes.c_ubyte),  # pbEncryptedKey : BYTE*
    wintypes.DWORD,  # cbEncryptedKey : DWORD
    wintypes.DWORD,  # dwFlags : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ncrypt.dll')
SslImportMasterKey = Fiddle::Function.new(
  lib['SslImportMasterKey'],
  [
    Fiddle::TYPE_UINTPTR_T,  # hSslProvider : NCRYPT_PROV_HANDLE
    Fiddle::TYPE_UINTPTR_T,  # hPrivateKey : NCRYPT_KEY_HANDLE
    Fiddle::TYPE_VOIDP,  # phMasterKey : NCRYPT_KEY_HANDLE* out
    -Fiddle::TYPE_INT,  # dwProtocol : DWORD
    -Fiddle::TYPE_INT,  # dwCipherSuite : DWORD
    Fiddle::TYPE_VOIDP,  # pParameterList : BCryptBufferDesc*
    Fiddle::TYPE_VOIDP,  # pbEncryptedKey : BYTE*
    -Fiddle::TYPE_INT,  # cbEncryptedKey : DWORD
    -Fiddle::TYPE_INT,  # dwFlags : DWORD
  ],
  Fiddle::TYPE_INT)

#[link(name = "ncrypt")]
extern "system" {
    fn SslImportMasterKey(
        hSslProvider: usize,  // NCRYPT_PROV_HANDLE
        hPrivateKey: usize,  // NCRYPT_KEY_HANDLE
        phMasterKey: *mut usize,  // NCRYPT_KEY_HANDLE* out
        dwProtocol: u32,  // DWORD
        dwCipherSuite: u32,  // DWORD
        pParameterList: *mut BCryptBufferDesc,  // BCryptBufferDesc*
        pbEncryptedKey: *mut u8,  // BYTE*
        cbEncryptedKey: u32,  // DWORD
        dwFlags: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("ncrypt.dll")]
public static extern int SslImportMasterKey(UIntPtr hSslProvider, UIntPtr hPrivateKey, out UIntPtr phMasterKey, uint dwProtocol, uint dwCipherSuite, IntPtr pParameterList, IntPtr pbEncryptedKey, uint cbEncryptedKey, uint dwFlags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ncrypt_SslImportMasterKey' -Namespace Win32 -PassThru
# $api::SslImportMasterKey(hSslProvider, hPrivateKey, phMasterKey, dwProtocol, dwCipherSuite, pParameterList, pbEncryptedKey, cbEncryptedKey, dwFlags)

#uselib "ncrypt.dll"
#func global SslImportMasterKey "SslImportMasterKey" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; SslImportMasterKey hSslProvider, hPrivateKey, varptr(phMasterKey), dwProtocol, dwCipherSuite, varptr(pParameterList), varptr(pbEncryptedKey), cbEncryptedKey, dwFlags   ; 戻り値は stat
; hSslProvider : NCRYPT_PROV_HANDLE -> "sptr"
; hPrivateKey : NCRYPT_KEY_HANDLE -> "sptr"
; phMasterKey : NCRYPT_KEY_HANDLE* out -> "sptr"
; dwProtocol : DWORD -> "sptr"
; dwCipherSuite : DWORD -> "sptr"
; pParameterList : BCryptBufferDesc* -> "sptr"
; pbEncryptedKey : BYTE* -> "sptr"
; cbEncryptedKey : DWORD -> "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 SslImportMasterKey "SslImportMasterKey" sptr, sptr, var, int, int, var, var, int, int
; res = SslImportMasterKey(hSslProvider, hPrivateKey, phMasterKey, dwProtocol, dwCipherSuite, pParameterList, pbEncryptedKey, cbEncryptedKey, dwFlags)
; hSslProvider : NCRYPT_PROV_HANDLE -> "sptr"
; hPrivateKey : NCRYPT_KEY_HANDLE -> "sptr"
; phMasterKey : NCRYPT_KEY_HANDLE* out -> "var"
; dwProtocol : DWORD -> "int"
; dwCipherSuite : DWORD -> "int"
; pParameterList : BCryptBufferDesc* -> "var"
; pbEncryptedKey : BYTE* -> "var"
; cbEncryptedKey : DWORD -> "int"
; 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。#uselib "ncrypt.dll"
#cfunc global SslImportMasterKey "SslImportMasterKey" sptr, sptr, sptr, int, int, sptr, sptr, int, int
; res = SslImportMasterKey(hSslProvider, hPrivateKey, varptr(phMasterKey), dwProtocol, dwCipherSuite, varptr(pParameterList), varptr(pbEncryptedKey), cbEncryptedKey, dwFlags)
; hSslProvider : NCRYPT_PROV_HANDLE -> "sptr"
; hPrivateKey : NCRYPT_KEY_HANDLE -> "sptr"
; phMasterKey : NCRYPT_KEY_HANDLE* out -> "sptr"
; dwProtocol : DWORD -> "int"
; dwCipherSuite : DWORD -> "int"
; pParameterList : BCryptBufferDesc* -> "sptr"
; pbEncryptedKey : BYTE* -> "sptr"
; cbEncryptedKey : DWORD -> "int"
; dwFlags : DWORD -> "int"
; ※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:

; HRESULT SslImportMasterKey(NCRYPT_PROV_HANDLE hSslProvider, NCRYPT_KEY_HANDLE hPrivateKey, NCRYPT_KEY_HANDLE* phMasterKey, DWORD dwProtocol, DWORD dwCipherSuite, BCryptBufferDesc* pParameterList, BYTE* pbEncryptedKey, DWORD cbEncryptedKey, DWORD dwFlags)
#uselib "ncrypt.dll"
#cfunc global SslImportMasterKey "SslImportMasterKey" intptr, intptr, var, int, int, var, var, int, int
; res = SslImportMasterKey(hSslProvider, hPrivateKey, phMasterKey, dwProtocol, dwCipherSuite, pParameterList, pbEncryptedKey, cbEncryptedKey, dwFlags)
; hSslProvider : NCRYPT_PROV_HANDLE -> "intptr"
; hPrivateKey : NCRYPT_KEY_HANDLE -> "intptr"
; phMasterKey : NCRYPT_KEY_HANDLE* out -> "var"
; dwProtocol : DWORD -> "int"
; dwCipherSuite : DWORD -> "int"
; pParameterList : BCryptBufferDesc* -> "var"
; pbEncryptedKey : BYTE* -> "var"
; cbEncryptedKey : DWORD -> "int"
; 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。; HRESULT SslImportMasterKey(NCRYPT_PROV_HANDLE hSslProvider, NCRYPT_KEY_HANDLE hPrivateKey, NCRYPT_KEY_HANDLE* phMasterKey, DWORD dwProtocol, DWORD dwCipherSuite, BCryptBufferDesc* pParameterList, BYTE* pbEncryptedKey, DWORD cbEncryptedKey, DWORD dwFlags)
#uselib "ncrypt.dll"
#cfunc global SslImportMasterKey "SslImportMasterKey" intptr, intptr, intptr, int, int, intptr, intptr, int, int
; res = SslImportMasterKey(hSslProvider, hPrivateKey, varptr(phMasterKey), dwProtocol, dwCipherSuite, varptr(pParameterList), varptr(pbEncryptedKey), cbEncryptedKey, dwFlags)
; hSslProvider : NCRYPT_PROV_HANDLE -> "intptr"
; hPrivateKey : NCRYPT_KEY_HANDLE -> "intptr"
; phMasterKey : NCRYPT_KEY_HANDLE* out -> "intptr"
; dwProtocol : DWORD -> "int"
; dwCipherSuite : DWORD -> "int"
; pParameterList : BCryptBufferDesc* -> "intptr"
; pbEncryptedKey : BYTE* -> "intptr"
; cbEncryptedKey : DWORD -> "int"
; dwFlags : DWORD -> "int"
; ※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 (
	ncrypt = windows.NewLazySystemDLL("ncrypt.dll")
	procSslImportMasterKey = ncrypt.NewProc("SslImportMasterKey")
)

// hSslProvider (NCRYPT_PROV_HANDLE), hPrivateKey (NCRYPT_KEY_HANDLE), phMasterKey (NCRYPT_KEY_HANDLE* out), dwProtocol (DWORD), dwCipherSuite (DWORD), pParameterList (BCryptBufferDesc*), pbEncryptedKey (BYTE*), cbEncryptedKey (DWORD), dwFlags (DWORD)
r1, _, err := procSslImportMasterKey.Call(
	uintptr(hSslProvider),
	uintptr(hPrivateKey),
	uintptr(phMasterKey),
	uintptr(dwProtocol),
	uintptr(dwCipherSuite),
	uintptr(pParameterList),
	uintptr(pbEncryptedKey),
	uintptr(cbEncryptedKey),
	uintptr(dwFlags),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function SslImportMasterKey(
  hSslProvider: NativeUInt;   // NCRYPT_PROV_HANDLE
  hPrivateKey: NativeUInt;   // NCRYPT_KEY_HANDLE
  phMasterKey: Pointer;   // NCRYPT_KEY_HANDLE* out
  dwProtocol: DWORD;   // DWORD
  dwCipherSuite: DWORD;   // DWORD
  pParameterList: Pointer;   // BCryptBufferDesc*
  pbEncryptedKey: Pointer;   // BYTE*
  cbEncryptedKey: DWORD;   // DWORD
  dwFlags: DWORD   // DWORD
): Integer; stdcall;
  external 'ncrypt.dll' name 'SslImportMasterKey';

result := DllCall("ncrypt\SslImportMasterKey"
    , "UPtr", hSslProvider   ; NCRYPT_PROV_HANDLE
    , "UPtr", hPrivateKey   ; NCRYPT_KEY_HANDLE
    , "Ptr", phMasterKey   ; NCRYPT_KEY_HANDLE* out
    , "UInt", dwProtocol   ; DWORD
    , "UInt", dwCipherSuite   ; DWORD
    , "Ptr", pParameterList   ; BCryptBufferDesc*
    , "Ptr", pbEncryptedKey   ; BYTE*
    , "UInt", cbEncryptedKey   ; DWORD
    , "UInt", dwFlags   ; DWORD
    , "Int")   ; return: HRESULT

●SslImportMasterKey(hSslProvider, hPrivateKey, phMasterKey, dwProtocol, dwCipherSuite, pParameterList, pbEncryptedKey, cbEncryptedKey, dwFlags) = DLL("ncrypt.dll", "int SslImportMasterKey(int, int, void*, dword, dword, void*, void*, dword, dword)")
# 呼び出し: SslImportMasterKey(hSslProvider, hPrivateKey, phMasterKey, dwProtocol, dwCipherSuite, pParameterList, pbEncryptedKey, cbEncryptedKey, dwFlags)
# hSslProvider : NCRYPT_PROV_HANDLE -> "int"
# hPrivateKey : NCRYPT_KEY_HANDLE -> "int"
# phMasterKey : NCRYPT_KEY_HANDLE* out -> "void*"
# dwProtocol : DWORD -> "dword"
# dwCipherSuite : DWORD -> "dword"
# pParameterList : BCryptBufferDesc* -> "void*"
# pbEncryptedKey : BYTE* -> "void*"
# cbEncryptedKey : DWORD -> "dword"
# 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 SslImportMasterKey(
    hSslProvider: usize, // NCRYPT_PROV_HANDLE
    hPrivateKey: usize, // NCRYPT_KEY_HANDLE
    phMasterKey: [*c]usize, // NCRYPT_KEY_HANDLE* out
    dwProtocol: u32, // DWORD
    dwCipherSuite: u32, // DWORD
    pParameterList: [*c]BCryptBufferDesc, // BCryptBufferDesc*
    pbEncryptedKey: [*c]u8, // BYTE*
    cbEncryptedKey: u32, // DWORD
    dwFlags: u32 // DWORD
) callconv(std.os.windows.WINAPI) i32;

proc SslImportMasterKey(
    hSslProvider: uint,  # NCRYPT_PROV_HANDLE
    hPrivateKey: uint,  # NCRYPT_KEY_HANDLE
    phMasterKey: ptr uint,  # NCRYPT_KEY_HANDLE* out
    dwProtocol: uint32,  # DWORD
    dwCipherSuite: uint32,  # DWORD
    pParameterList: ptr BCryptBufferDesc,  # BCryptBufferDesc*
    pbEncryptedKey: ptr uint8,  # BYTE*
    cbEncryptedKey: uint32,  # DWORD
    dwFlags: uint32  # DWORD
): int32 {.importc: "SslImportMasterKey", stdcall, dynlib: "ncrypt.dll".}

pragma(lib, "ncrypt");
extern(Windows)
int SslImportMasterKey(
    size_t hSslProvider,   // NCRYPT_PROV_HANDLE
    size_t hPrivateKey,   // NCRYPT_KEY_HANDLE
    size_t* phMasterKey,   // NCRYPT_KEY_HANDLE* out
    uint dwProtocol,   // DWORD
    uint dwCipherSuite,   // DWORD
    BCryptBufferDesc* pParameterList,   // BCryptBufferDesc*
    ubyte* pbEncryptedKey,   // BYTE*
    uint cbEncryptedKey,   // DWORD
    uint dwFlags   // DWORD
);

ccall((:SslImportMasterKey, "ncrypt.dll"), stdcall, Int32,
      (Csize_t, Csize_t, Ptr{Csize_t}, UInt32, UInt32, Ptr{BCryptBufferDesc}, Ptr{UInt8}, UInt32, UInt32),
      hSslProvider, hPrivateKey, phMasterKey, dwProtocol, dwCipherSuite, pParameterList, pbEncryptedKey, cbEncryptedKey, dwFlags)
# hSslProvider : NCRYPT_PROV_HANDLE -> Csize_t
# hPrivateKey : NCRYPT_KEY_HANDLE -> Csize_t
# phMasterKey : NCRYPT_KEY_HANDLE* out -> Ptr{Csize_t}
# dwProtocol : DWORD -> UInt32
# dwCipherSuite : DWORD -> UInt32
# pParameterList : BCryptBufferDesc* -> Ptr{BCryptBufferDesc}
# pbEncryptedKey : BYTE* -> Ptr{UInt8}
# cbEncryptedKey : DWORD -> UInt32
# 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 SslImportMasterKey(
    uintptr_t hSslProvider,
    uintptr_t hPrivateKey,
    uintptr_t* phMasterKey,
    uint32_t dwProtocol,
    uint32_t dwCipherSuite,
    void* pParameterList,
    uint8_t* pbEncryptedKey,
    uint32_t cbEncryptedKey,
    uint32_t dwFlags);
]]
local ncrypt = ffi.load("ncrypt")
-- ncrypt.SslImportMasterKey(hSslProvider, hPrivateKey, phMasterKey, dwProtocol, dwCipherSuite, pParameterList, pbEncryptedKey, cbEncryptedKey, dwFlags)
-- hSslProvider : NCRYPT_PROV_HANDLE
-- hPrivateKey : NCRYPT_KEY_HANDLE
-- phMasterKey : NCRYPT_KEY_HANDLE* out
-- dwProtocol : DWORD
-- dwCipherSuite : DWORD
-- pParameterList : BCryptBufferDesc*
-- pbEncryptedKey : BYTE*
-- cbEncryptedKey : DWORD
-- 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 SslImportMasterKey = lib.func('__stdcall', 'SslImportMasterKey', 'int32_t', ['uintptr_t', 'uintptr_t', 'uintptr_t *', 'uint32_t', 'uint32_t', 'void *', 'uint8_t *', 'uint32_t', 'uint32_t']);
// SslImportMasterKey(hSslProvider, hPrivateKey, phMasterKey, dwProtocol, dwCipherSuite, pParameterList, pbEncryptedKey, cbEncryptedKey, dwFlags)
// hSslProvider : NCRYPT_PROV_HANDLE -> 'uintptr_t'
// hPrivateKey : NCRYPT_KEY_HANDLE -> 'uintptr_t'
// phMasterKey : NCRYPT_KEY_HANDLE* out -> 'uintptr_t *'
// dwProtocol : DWORD -> 'uint32_t'
// dwCipherSuite : DWORD -> 'uint32_t'
// pParameterList : BCryptBufferDesc* -> 'void *'
// pbEncryptedKey : BYTE* -> 'uint8_t *'
// cbEncryptedKey : DWORD -> 'uint32_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", {
  SslImportMasterKey: { parameters: ["usize", "usize", "pointer", "u32", "u32", "pointer", "pointer", "u32", "u32"], result: "i32" },
});
// lib.symbols.SslImportMasterKey(hSslProvider, hPrivateKey, phMasterKey, dwProtocol, dwCipherSuite, pParameterList, pbEncryptedKey, cbEncryptedKey, dwFlags)
// hSslProvider : NCRYPT_PROV_HANDLE -> "usize"
// hPrivateKey : NCRYPT_KEY_HANDLE -> "usize"
// phMasterKey : NCRYPT_KEY_HANDLE* out -> "pointer"
// dwProtocol : DWORD -> "u32"
// dwCipherSuite : DWORD -> "u32"
// pParameterList : BCryptBufferDesc* -> "pointer"
// pbEncryptedKey : BYTE* -> "pointer"
// cbEncryptedKey : DWORD -> "u32"
// 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 SslImportMasterKey(
    size_t hSslProvider,
    size_t hPrivateKey,
    size_t* phMasterKey,
    uint32_t dwProtocol,
    uint32_t dwCipherSuite,
    void* pParameterList,
    uint8_t* pbEncryptedKey,
    uint32_t cbEncryptedKey,
    uint32_t dwFlags);
C, "ncrypt.dll");
// $ffi->SslImportMasterKey(hSslProvider, hPrivateKey, phMasterKey, dwProtocol, dwCipherSuite, pParameterList, pbEncryptedKey, cbEncryptedKey, dwFlags);
// hSslProvider : NCRYPT_PROV_HANDLE
// hPrivateKey : NCRYPT_KEY_HANDLE
// phMasterKey : NCRYPT_KEY_HANDLE* out
// dwProtocol : DWORD
// dwCipherSuite : DWORD
// pParameterList : BCryptBufferDesc*
// pbEncryptedKey : BYTE*
// cbEncryptedKey : DWORD
// 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 SslImportMasterKey(
        long hSslProvider,   // NCRYPT_PROV_HANDLE
        long hPrivateKey,   // NCRYPT_KEY_HANDLE
        LongByReference phMasterKey,   // NCRYPT_KEY_HANDLE* out
        int dwProtocol,   // DWORD
        int dwCipherSuite,   // DWORD
        Pointer pParameterList,   // BCryptBufferDesc*
        byte[] pbEncryptedKey,   // BYTE*
        int cbEncryptedKey,   // DWORD
        int dwFlags   // DWORD
    );
}

@[Link("ncrypt")]
lib Libncrypt
  fun SslImportMasterKey = SslImportMasterKey(
    hSslProvider : LibC::SizeT,   # NCRYPT_PROV_HANDLE
    hPrivateKey : LibC::SizeT,   # NCRYPT_KEY_HANDLE
    phMasterKey : LibC::SizeT*,   # NCRYPT_KEY_HANDLE* out
    dwProtocol : UInt32,   # DWORD
    dwCipherSuite : UInt32,   # DWORD
    pParameterList : BCryptBufferDesc*,   # BCryptBufferDesc*
    pbEncryptedKey : UInt8*,   # BYTE*
    cbEncryptedKey : UInt32,   # DWORD
    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 SslImportMasterKeyNative = Int32 Function(UintPtr, UintPtr, Pointer<UintPtr>, Uint32, Uint32, Pointer<Void>, Pointer<Uint8>, Uint32, Uint32);
typedef SslImportMasterKeyDart = int Function(int, int, Pointer<UintPtr>, int, int, Pointer<Void>, Pointer<Uint8>, int, int);
final SslImportMasterKey = DynamicLibrary.open('ncrypt.dll')
    .lookupFunction<SslImportMasterKeyNative, SslImportMasterKeyDart>('SslImportMasterKey');
// hSslProvider : NCRYPT_PROV_HANDLE -> UintPtr
// hPrivateKey : NCRYPT_KEY_HANDLE -> UintPtr
// phMasterKey : NCRYPT_KEY_HANDLE* out -> Pointer<UintPtr>
// dwProtocol : DWORD -> Uint32
// dwCipherSuite : DWORD -> Uint32
// pParameterList : BCryptBufferDesc* -> Pointer<Void>
// pbEncryptedKey : BYTE* -> Pointer<Uint8>
// cbEncryptedKey : DWORD -> Uint32
// dwFlags : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function SslImportMasterKey(
  hSslProvider: NativeUInt;   // NCRYPT_PROV_HANDLE
  hPrivateKey: NativeUInt;   // NCRYPT_KEY_HANDLE
  phMasterKey: Pointer;   // NCRYPT_KEY_HANDLE* out
  dwProtocol: DWORD;   // DWORD
  dwCipherSuite: DWORD;   // DWORD
  pParameterList: Pointer;   // BCryptBufferDesc*
  pbEncryptedKey: Pointer;   // BYTE*
  cbEncryptedKey: DWORD;   // DWORD
  dwFlags: DWORD   // DWORD
): Integer; stdcall;
  external 'ncrypt.dll' name 'SslImportMasterKey';

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

foreign import stdcall safe "SslImportMasterKey"
  c_SslImportMasterKey :: CUIntPtr -> CUIntPtr -> Ptr CUIntPtr -> Word32 -> Word32 -> Ptr () -> Ptr Word8 -> Word32 -> Word32 -> IO Int32
-- hSslProvider : NCRYPT_PROV_HANDLE -> CUIntPtr
-- hPrivateKey : NCRYPT_KEY_HANDLE -> CUIntPtr
-- phMasterKey : NCRYPT_KEY_HANDLE* out -> Ptr CUIntPtr
-- dwProtocol : DWORD -> Word32
-- dwCipherSuite : DWORD -> Word32
-- pParameterList : BCryptBufferDesc* -> Ptr ()
-- pbEncryptedKey : BYTE* -> Ptr Word8
-- cbEncryptedKey : DWORD -> Word32
-- 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 sslimportmasterkey =
  foreign "SslImportMasterKey"
    (size_t @-> size_t @-> (ptr size_t) @-> uint32_t @-> uint32_t @-> (ptr void) @-> (ptr uint8_t) @-> uint32_t @-> uint32_t @-> returning int32_t)
(* hSslProvider : NCRYPT_PROV_HANDLE -> size_t *)
(* hPrivateKey : NCRYPT_KEY_HANDLE -> size_t *)
(* phMasterKey : NCRYPT_KEY_HANDLE* out -> (ptr size_t) *)
(* dwProtocol : DWORD -> uint32_t *)
(* dwCipherSuite : DWORD -> uint32_t *)
(* pParameterList : BCryptBufferDesc* -> (ptr void) *)
(* pbEncryptedKey : BYTE* -> (ptr uint8_t) *)
(* cbEncryptedKey : DWORD -> uint32_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 ("SslImportMasterKey" ssl-import-master-key :convention :stdcall) :int32
  (h-ssl-provider :uint64)   ; NCRYPT_PROV_HANDLE
  (h-private-key :uint64)   ; NCRYPT_KEY_HANDLE
  (ph-master-key :pointer)   ; NCRYPT_KEY_HANDLE* out
  (dw-protocol :uint32)   ; DWORD
  (dw-cipher-suite :uint32)   ; DWORD
  (p-parameter-list :pointer)   ; BCryptBufferDesc*
  (pb-encrypted-key :pointer)   ; BYTE*
  (cb-encrypted-key :uint32)   ; DWORD
  (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 $SslImportMasterKey = Win32::API::More->new('ncrypt',
    'int SslImportMasterKey(WPARAM hSslProvider, WPARAM hPrivateKey, LPVOID phMasterKey, DWORD dwProtocol, DWORD dwCipherSuite, LPVOID pParameterList, LPVOID pbEncryptedKey, DWORD cbEncryptedKey, DWORD dwFlags)');
# my $ret = $SslImportMasterKey->Call($hSslProvider, $hPrivateKey, $phMasterKey, $dwProtocol, $dwCipherSuite, $pParameterList, $pbEncryptedKey, $cbEncryptedKey, $dwFlags);
# hSslProvider : NCRYPT_PROV_HANDLE -> WPARAM
# hPrivateKey : NCRYPT_KEY_HANDLE -> WPARAM
# phMasterKey : NCRYPT_KEY_HANDLE* out -> LPVOID
# dwProtocol : DWORD -> DWORD
# dwCipherSuite : DWORD -> DWORD
# pParameterList : BCryptBufferDesc* -> LPVOID
# pbEncryptedKey : BYTE* -> LPVOID
# cbEncryptedKey : DWORD -> DWORD
# 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。

SslImportMasterKey

シグネチャ

パラメーター

各言語での呼び出し定義

関連項目