ホーム › Security.Cryptography › SslExpandPreSharedKey
SslExpandPreSharedKey
関数TLS1.3で再開用鍵から事前共有鍵を展開する。
シグネチャ
// ncrypt.dll
#include <windows.h>
HRESULT SslExpandPreSharedKey(
NCRYPT_PROV_HANDLE hSslProvider,
NCRYPT_KEY_HANDLE hResumptionMasterKey,
BYTE* pbTicketNonce, // optional
DWORD cbTicketNonce,
NCRYPT_KEY_HANDLE* phPreSharedKey,
BCryptBufferDesc* pParameterList, // optional
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。 |
| hResumptionMasterKey | NCRYPT_KEY_HANDLE | in | 事前共有鍵を導出する元の再開マスター鍵ハンドル。 |
| pbTicketNonce | BYTE* | inoptional | セッションチケットのナンスデータへのポインタ。 |
| cbTicketNonce | DWORD | in | pbTicketNonceのバイト数。 |
| phPreSharedKey | NCRYPT_KEY_HANDLE* | out | 展開された事前共有鍵(PSK)のハンドルを受け取る出力先。 |
| pParameterList | BCryptBufferDesc* | inoptional | 追加パラメータを示すBCryptBufferDesc。 |
| 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 SslExpandPreSharedKey(
NCRYPT_PROV_HANDLE hSslProvider,
NCRYPT_KEY_HANDLE hResumptionMasterKey,
BYTE* pbTicketNonce, // optional
DWORD cbTicketNonce,
NCRYPT_KEY_HANDLE* phPreSharedKey,
BCryptBufferDesc* pParameterList, // optional
DWORD dwFlags
);[DllImport("ncrypt.dll", ExactSpelling = true)]
static extern int SslExpandPreSharedKey(
UIntPtr hSslProvider, // NCRYPT_PROV_HANDLE
UIntPtr hResumptionMasterKey, // NCRYPT_KEY_HANDLE
IntPtr pbTicketNonce, // BYTE* optional
uint cbTicketNonce, // DWORD
out UIntPtr phPreSharedKey, // NCRYPT_KEY_HANDLE* out
IntPtr pParameterList, // BCryptBufferDesc* optional
uint dwFlags // DWORD
);<DllImport("ncrypt.dll", ExactSpelling:=True)>
Public Shared Function SslExpandPreSharedKey(
hSslProvider As UIntPtr, ' NCRYPT_PROV_HANDLE
hResumptionMasterKey As UIntPtr, ' NCRYPT_KEY_HANDLE
pbTicketNonce As IntPtr, ' BYTE* optional
cbTicketNonce As UInteger, ' DWORD
<Out> ByRef phPreSharedKey As UIntPtr, ' NCRYPT_KEY_HANDLE* out
pParameterList As IntPtr, ' BCryptBufferDesc* optional
dwFlags As UInteger ' DWORD
) As Integer
End Function' hSslProvider : NCRYPT_PROV_HANDLE
' hResumptionMasterKey : NCRYPT_KEY_HANDLE
' pbTicketNonce : BYTE* optional
' cbTicketNonce : DWORD
' phPreSharedKey : NCRYPT_KEY_HANDLE* out
' pParameterList : BCryptBufferDesc* optional
' dwFlags : DWORD
Declare PtrSafe Function SslExpandPreSharedKey Lib "ncrypt" ( _
ByVal hSslProvider As LongPtr, _
ByVal hResumptionMasterKey As LongPtr, _
ByVal pbTicketNonce As LongPtr, _
ByVal cbTicketNonce As Long, _
ByRef phPreSharedKey As LongPtr, _
ByVal pParameterList 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
SslExpandPreSharedKey = ctypes.windll.ncrypt.SslExpandPreSharedKey
SslExpandPreSharedKey.restype = ctypes.c_int
SslExpandPreSharedKey.argtypes = [
ctypes.c_size_t, # hSslProvider : NCRYPT_PROV_HANDLE
ctypes.c_size_t, # hResumptionMasterKey : NCRYPT_KEY_HANDLE
ctypes.POINTER(ctypes.c_ubyte), # pbTicketNonce : BYTE* optional
wintypes.DWORD, # cbTicketNonce : DWORD
ctypes.c_void_p, # phPreSharedKey : NCRYPT_KEY_HANDLE* out
ctypes.c_void_p, # pParameterList : BCryptBufferDesc* optional
wintypes.DWORD, # dwFlags : DWORD
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('ncrypt.dll')
SslExpandPreSharedKey = Fiddle::Function.new(
lib['SslExpandPreSharedKey'],
[
Fiddle::TYPE_UINTPTR_T, # hSslProvider : NCRYPT_PROV_HANDLE
Fiddle::TYPE_UINTPTR_T, # hResumptionMasterKey : NCRYPT_KEY_HANDLE
Fiddle::TYPE_VOIDP, # pbTicketNonce : BYTE* optional
-Fiddle::TYPE_INT, # cbTicketNonce : DWORD
Fiddle::TYPE_VOIDP, # phPreSharedKey : NCRYPT_KEY_HANDLE* out
Fiddle::TYPE_VOIDP, # pParameterList : BCryptBufferDesc* optional
-Fiddle::TYPE_INT, # dwFlags : DWORD
],
Fiddle::TYPE_INT)#[link(name = "ncrypt")]
extern "system" {
fn SslExpandPreSharedKey(
hSslProvider: usize, // NCRYPT_PROV_HANDLE
hResumptionMasterKey: usize, // NCRYPT_KEY_HANDLE
pbTicketNonce: *mut u8, // BYTE* optional
cbTicketNonce: u32, // DWORD
phPreSharedKey: *mut usize, // NCRYPT_KEY_HANDLE* out
pParameterList: *mut BCryptBufferDesc, // BCryptBufferDesc* optional
dwFlags: u32 // DWORD
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("ncrypt.dll")]
public static extern int SslExpandPreSharedKey(UIntPtr hSslProvider, UIntPtr hResumptionMasterKey, IntPtr pbTicketNonce, uint cbTicketNonce, out UIntPtr phPreSharedKey, IntPtr pParameterList, uint dwFlags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ncrypt_SslExpandPreSharedKey' -Namespace Win32 -PassThru
# $api::SslExpandPreSharedKey(hSslProvider, hResumptionMasterKey, pbTicketNonce, cbTicketNonce, phPreSharedKey, pParameterList, dwFlags)#uselib "ncrypt.dll"
#func global SslExpandPreSharedKey "SslExpandPreSharedKey" sptr, sptr, sptr, sptr, sptr, sptr, sptr
; SslExpandPreSharedKey hSslProvider, hResumptionMasterKey, varptr(pbTicketNonce), cbTicketNonce, varptr(phPreSharedKey), varptr(pParameterList), dwFlags ; 戻り値は stat
; hSslProvider : NCRYPT_PROV_HANDLE -> "sptr"
; hResumptionMasterKey : NCRYPT_KEY_HANDLE -> "sptr"
; pbTicketNonce : BYTE* optional -> "sptr"
; cbTicketNonce : DWORD -> "sptr"
; phPreSharedKey : NCRYPT_KEY_HANDLE* out -> "sptr"
; pParameterList : BCryptBufferDesc* optional -> "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 SslExpandPreSharedKey "SslExpandPreSharedKey" sptr, sptr, var, int, var, var, int ; res = SslExpandPreSharedKey(hSslProvider, hResumptionMasterKey, pbTicketNonce, cbTicketNonce, phPreSharedKey, pParameterList, dwFlags) ; hSslProvider : NCRYPT_PROV_HANDLE -> "sptr" ; hResumptionMasterKey : NCRYPT_KEY_HANDLE -> "sptr" ; pbTicketNonce : BYTE* optional -> "var" ; cbTicketNonce : DWORD -> "int" ; phPreSharedKey : NCRYPT_KEY_HANDLE* out -> "var" ; pParameterList : BCryptBufferDesc* optional -> "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。#uselib "ncrypt.dll" #cfunc global SslExpandPreSharedKey "SslExpandPreSharedKey" sptr, sptr, sptr, int, sptr, sptr, int ; res = SslExpandPreSharedKey(hSslProvider, hResumptionMasterKey, varptr(pbTicketNonce), cbTicketNonce, varptr(phPreSharedKey), varptr(pParameterList), dwFlags) ; hSslProvider : NCRYPT_PROV_HANDLE -> "sptr" ; hResumptionMasterKey : NCRYPT_KEY_HANDLE -> "sptr" ; pbTicketNonce : BYTE* optional -> "sptr" ; cbTicketNonce : DWORD -> "int" ; phPreSharedKey : NCRYPT_KEY_HANDLE* out -> "sptr" ; pParameterList : BCryptBufferDesc* optional -> "sptr" ; 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 SslExpandPreSharedKey(NCRYPT_PROV_HANDLE hSslProvider, NCRYPT_KEY_HANDLE hResumptionMasterKey, BYTE* pbTicketNonce, DWORD cbTicketNonce, NCRYPT_KEY_HANDLE* phPreSharedKey, BCryptBufferDesc* pParameterList, DWORD dwFlags) #uselib "ncrypt.dll" #cfunc global SslExpandPreSharedKey "SslExpandPreSharedKey" intptr, intptr, var, int, var, var, int ; res = SslExpandPreSharedKey(hSslProvider, hResumptionMasterKey, pbTicketNonce, cbTicketNonce, phPreSharedKey, pParameterList, dwFlags) ; hSslProvider : NCRYPT_PROV_HANDLE -> "intptr" ; hResumptionMasterKey : NCRYPT_KEY_HANDLE -> "intptr" ; pbTicketNonce : BYTE* optional -> "var" ; cbTicketNonce : DWORD -> "int" ; phPreSharedKey : NCRYPT_KEY_HANDLE* out -> "var" ; pParameterList : BCryptBufferDesc* optional -> "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。; HRESULT SslExpandPreSharedKey(NCRYPT_PROV_HANDLE hSslProvider, NCRYPT_KEY_HANDLE hResumptionMasterKey, BYTE* pbTicketNonce, DWORD cbTicketNonce, NCRYPT_KEY_HANDLE* phPreSharedKey, BCryptBufferDesc* pParameterList, DWORD dwFlags) #uselib "ncrypt.dll" #cfunc global SslExpandPreSharedKey "SslExpandPreSharedKey" intptr, intptr, intptr, int, intptr, intptr, int ; res = SslExpandPreSharedKey(hSslProvider, hResumptionMasterKey, varptr(pbTicketNonce), cbTicketNonce, varptr(phPreSharedKey), varptr(pParameterList), dwFlags) ; hSslProvider : NCRYPT_PROV_HANDLE -> "intptr" ; hResumptionMasterKey : NCRYPT_KEY_HANDLE -> "intptr" ; pbTicketNonce : BYTE* optional -> "intptr" ; cbTicketNonce : DWORD -> "int" ; phPreSharedKey : NCRYPT_KEY_HANDLE* out -> "intptr" ; pParameterList : BCryptBufferDesc* optional -> "intptr" ; 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")
procSslExpandPreSharedKey = ncrypt.NewProc("SslExpandPreSharedKey")
)
// hSslProvider (NCRYPT_PROV_HANDLE), hResumptionMasterKey (NCRYPT_KEY_HANDLE), pbTicketNonce (BYTE* optional), cbTicketNonce (DWORD), phPreSharedKey (NCRYPT_KEY_HANDLE* out), pParameterList (BCryptBufferDesc* optional), dwFlags (DWORD)
r1, _, err := procSslExpandPreSharedKey.Call(
uintptr(hSslProvider),
uintptr(hResumptionMasterKey),
uintptr(pbTicketNonce),
uintptr(cbTicketNonce),
uintptr(phPreSharedKey),
uintptr(pParameterList),
uintptr(dwFlags),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // HRESULTfunction SslExpandPreSharedKey(
hSslProvider: NativeUInt; // NCRYPT_PROV_HANDLE
hResumptionMasterKey: NativeUInt; // NCRYPT_KEY_HANDLE
pbTicketNonce: Pointer; // BYTE* optional
cbTicketNonce: DWORD; // DWORD
phPreSharedKey: Pointer; // NCRYPT_KEY_HANDLE* out
pParameterList: Pointer; // BCryptBufferDesc* optional
dwFlags: DWORD // DWORD
): Integer; stdcall;
external 'ncrypt.dll' name 'SslExpandPreSharedKey';result := DllCall("ncrypt\SslExpandPreSharedKey"
, "UPtr", hSslProvider ; NCRYPT_PROV_HANDLE
, "UPtr", hResumptionMasterKey ; NCRYPT_KEY_HANDLE
, "Ptr", pbTicketNonce ; BYTE* optional
, "UInt", cbTicketNonce ; DWORD
, "Ptr", phPreSharedKey ; NCRYPT_KEY_HANDLE* out
, "Ptr", pParameterList ; BCryptBufferDesc* optional
, "UInt", dwFlags ; DWORD
, "Int") ; return: HRESULT●SslExpandPreSharedKey(hSslProvider, hResumptionMasterKey, pbTicketNonce, cbTicketNonce, phPreSharedKey, pParameterList, dwFlags) = DLL("ncrypt.dll", "int SslExpandPreSharedKey(int, int, void*, dword, void*, void*, dword)")
# 呼び出し: SslExpandPreSharedKey(hSslProvider, hResumptionMasterKey, pbTicketNonce, cbTicketNonce, phPreSharedKey, pParameterList, dwFlags)
# hSslProvider : NCRYPT_PROV_HANDLE -> "int"
# hResumptionMasterKey : NCRYPT_KEY_HANDLE -> "int"
# pbTicketNonce : BYTE* optional -> "void*"
# cbTicketNonce : DWORD -> "dword"
# phPreSharedKey : NCRYPT_KEY_HANDLE* out -> "void*"
# pParameterList : BCryptBufferDesc* optional -> "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 SslExpandPreSharedKey(
hSslProvider: usize, // NCRYPT_PROV_HANDLE
hResumptionMasterKey: usize, // NCRYPT_KEY_HANDLE
pbTicketNonce: [*c]u8, // BYTE* optional
cbTicketNonce: u32, // DWORD
phPreSharedKey: [*c]usize, // NCRYPT_KEY_HANDLE* out
pParameterList: [*c]BCryptBufferDesc, // BCryptBufferDesc* optional
dwFlags: u32 // DWORD
) callconv(std.os.windows.WINAPI) i32;proc SslExpandPreSharedKey(
hSslProvider: uint, # NCRYPT_PROV_HANDLE
hResumptionMasterKey: uint, # NCRYPT_KEY_HANDLE
pbTicketNonce: ptr uint8, # BYTE* optional
cbTicketNonce: uint32, # DWORD
phPreSharedKey: ptr uint, # NCRYPT_KEY_HANDLE* out
pParameterList: ptr BCryptBufferDesc, # BCryptBufferDesc* optional
dwFlags: uint32 # DWORD
): int32 {.importc: "SslExpandPreSharedKey", stdcall, dynlib: "ncrypt.dll".}pragma(lib, "ncrypt");
extern(Windows)
int SslExpandPreSharedKey(
size_t hSslProvider, // NCRYPT_PROV_HANDLE
size_t hResumptionMasterKey, // NCRYPT_KEY_HANDLE
ubyte* pbTicketNonce, // BYTE* optional
uint cbTicketNonce, // DWORD
size_t* phPreSharedKey, // NCRYPT_KEY_HANDLE* out
BCryptBufferDesc* pParameterList, // BCryptBufferDesc* optional
uint dwFlags // DWORD
);ccall((:SslExpandPreSharedKey, "ncrypt.dll"), stdcall, Int32,
(Csize_t, Csize_t, Ptr{UInt8}, UInt32, Ptr{Csize_t}, Ptr{BCryptBufferDesc}, UInt32),
hSslProvider, hResumptionMasterKey, pbTicketNonce, cbTicketNonce, phPreSharedKey, pParameterList, dwFlags)
# hSslProvider : NCRYPT_PROV_HANDLE -> Csize_t
# hResumptionMasterKey : NCRYPT_KEY_HANDLE -> Csize_t
# pbTicketNonce : BYTE* optional -> Ptr{UInt8}
# cbTicketNonce : DWORD -> UInt32
# phPreSharedKey : NCRYPT_KEY_HANDLE* out -> Ptr{Csize_t}
# pParameterList : BCryptBufferDesc* optional -> Ptr{BCryptBufferDesc}
# 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 SslExpandPreSharedKey(
uintptr_t hSslProvider,
uintptr_t hResumptionMasterKey,
uint8_t* pbTicketNonce,
uint32_t cbTicketNonce,
uintptr_t* phPreSharedKey,
void* pParameterList,
uint32_t dwFlags);
]]
local ncrypt = ffi.load("ncrypt")
-- ncrypt.SslExpandPreSharedKey(hSslProvider, hResumptionMasterKey, pbTicketNonce, cbTicketNonce, phPreSharedKey, pParameterList, dwFlags)
-- hSslProvider : NCRYPT_PROV_HANDLE
-- hResumptionMasterKey : NCRYPT_KEY_HANDLE
-- pbTicketNonce : BYTE* optional
-- cbTicketNonce : DWORD
-- phPreSharedKey : NCRYPT_KEY_HANDLE* out
-- pParameterList : BCryptBufferDesc* optional
-- 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 SslExpandPreSharedKey = lib.func('__stdcall', 'SslExpandPreSharedKey', 'int32_t', ['uintptr_t', 'uintptr_t', 'uint8_t *', 'uint32_t', 'uintptr_t *', 'void *', 'uint32_t']);
// SslExpandPreSharedKey(hSslProvider, hResumptionMasterKey, pbTicketNonce, cbTicketNonce, phPreSharedKey, pParameterList, dwFlags)
// hSslProvider : NCRYPT_PROV_HANDLE -> 'uintptr_t'
// hResumptionMasterKey : NCRYPT_KEY_HANDLE -> 'uintptr_t'
// pbTicketNonce : BYTE* optional -> 'uint8_t *'
// cbTicketNonce : DWORD -> 'uint32_t'
// phPreSharedKey : NCRYPT_KEY_HANDLE* out -> 'uintptr_t *'
// pParameterList : BCryptBufferDesc* optional -> 'void *'
// 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", {
SslExpandPreSharedKey: { parameters: ["usize", "usize", "pointer", "u32", "pointer", "pointer", "u32"], result: "i32" },
});
// lib.symbols.SslExpandPreSharedKey(hSslProvider, hResumptionMasterKey, pbTicketNonce, cbTicketNonce, phPreSharedKey, pParameterList, dwFlags)
// hSslProvider : NCRYPT_PROV_HANDLE -> "usize"
// hResumptionMasterKey : NCRYPT_KEY_HANDLE -> "usize"
// pbTicketNonce : BYTE* optional -> "pointer"
// cbTicketNonce : DWORD -> "u32"
// phPreSharedKey : NCRYPT_KEY_HANDLE* out -> "pointer"
// pParameterList : BCryptBufferDesc* optional -> "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 SslExpandPreSharedKey(
size_t hSslProvider,
size_t hResumptionMasterKey,
uint8_t* pbTicketNonce,
uint32_t cbTicketNonce,
size_t* phPreSharedKey,
void* pParameterList,
uint32_t dwFlags);
C, "ncrypt.dll");
// $ffi->SslExpandPreSharedKey(hSslProvider, hResumptionMasterKey, pbTicketNonce, cbTicketNonce, phPreSharedKey, pParameterList, dwFlags);
// hSslProvider : NCRYPT_PROV_HANDLE
// hResumptionMasterKey : NCRYPT_KEY_HANDLE
// pbTicketNonce : BYTE* optional
// cbTicketNonce : DWORD
// phPreSharedKey : NCRYPT_KEY_HANDLE* out
// pParameterList : BCryptBufferDesc* optional
// 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 SslExpandPreSharedKey(
long hSslProvider, // NCRYPT_PROV_HANDLE
long hResumptionMasterKey, // NCRYPT_KEY_HANDLE
byte[] pbTicketNonce, // BYTE* optional
int cbTicketNonce, // DWORD
LongByReference phPreSharedKey, // NCRYPT_KEY_HANDLE* out
Pointer pParameterList, // BCryptBufferDesc* optional
int dwFlags // DWORD
);
}@[Link("ncrypt")]
lib Libncrypt
fun SslExpandPreSharedKey = SslExpandPreSharedKey(
hSslProvider : LibC::SizeT, # NCRYPT_PROV_HANDLE
hResumptionMasterKey : LibC::SizeT, # NCRYPT_KEY_HANDLE
pbTicketNonce : UInt8*, # BYTE* optional
cbTicketNonce : UInt32, # DWORD
phPreSharedKey : LibC::SizeT*, # NCRYPT_KEY_HANDLE* out
pParameterList : BCryptBufferDesc*, # BCryptBufferDesc* optional
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 SslExpandPreSharedKeyNative = Int32 Function(UintPtr, UintPtr, Pointer<Uint8>, Uint32, Pointer<UintPtr>, Pointer<Void>, Uint32);
typedef SslExpandPreSharedKeyDart = int Function(int, int, Pointer<Uint8>, int, Pointer<UintPtr>, Pointer<Void>, int);
final SslExpandPreSharedKey = DynamicLibrary.open('ncrypt.dll')
.lookupFunction<SslExpandPreSharedKeyNative, SslExpandPreSharedKeyDart>('SslExpandPreSharedKey');
// hSslProvider : NCRYPT_PROV_HANDLE -> UintPtr
// hResumptionMasterKey : NCRYPT_KEY_HANDLE -> UintPtr
// pbTicketNonce : BYTE* optional -> Pointer<Uint8>
// cbTicketNonce : DWORD -> Uint32
// phPreSharedKey : NCRYPT_KEY_HANDLE* out -> Pointer<UintPtr>
// pParameterList : BCryptBufferDesc* optional -> Pointer<Void>
// dwFlags : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function SslExpandPreSharedKey(
hSslProvider: NativeUInt; // NCRYPT_PROV_HANDLE
hResumptionMasterKey: NativeUInt; // NCRYPT_KEY_HANDLE
pbTicketNonce: Pointer; // BYTE* optional
cbTicketNonce: DWORD; // DWORD
phPreSharedKey: Pointer; // NCRYPT_KEY_HANDLE* out
pParameterList: Pointer; // BCryptBufferDesc* optional
dwFlags: DWORD // DWORD
): Integer; stdcall;
external 'ncrypt.dll' name 'SslExpandPreSharedKey';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "SslExpandPreSharedKey"
c_SslExpandPreSharedKey :: CUIntPtr -> CUIntPtr -> Ptr Word8 -> Word32 -> Ptr CUIntPtr -> Ptr () -> Word32 -> IO Int32
-- hSslProvider : NCRYPT_PROV_HANDLE -> CUIntPtr
-- hResumptionMasterKey : NCRYPT_KEY_HANDLE -> CUIntPtr
-- pbTicketNonce : BYTE* optional -> Ptr Word8
-- cbTicketNonce : DWORD -> Word32
-- phPreSharedKey : NCRYPT_KEY_HANDLE* out -> Ptr CUIntPtr
-- pParameterList : BCryptBufferDesc* optional -> Ptr ()
-- 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 sslexpandpresharedkey =
foreign "SslExpandPreSharedKey"
(size_t @-> size_t @-> (ptr uint8_t) @-> uint32_t @-> (ptr size_t) @-> (ptr void) @-> uint32_t @-> returning int32_t)
(* hSslProvider : NCRYPT_PROV_HANDLE -> size_t *)
(* hResumptionMasterKey : NCRYPT_KEY_HANDLE -> size_t *)
(* pbTicketNonce : BYTE* optional -> (ptr uint8_t) *)
(* cbTicketNonce : DWORD -> uint32_t *)
(* phPreSharedKey : NCRYPT_KEY_HANDLE* out -> (ptr size_t) *)
(* pParameterList : BCryptBufferDesc* optional -> (ptr void) *)
(* 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 ("SslExpandPreSharedKey" ssl-expand-pre-shared-key :convention :stdcall) :int32
(h-ssl-provider :uint64) ; NCRYPT_PROV_HANDLE
(h-resumption-master-key :uint64) ; NCRYPT_KEY_HANDLE
(pb-ticket-nonce :pointer) ; BYTE* optional
(cb-ticket-nonce :uint32) ; DWORD
(ph-pre-shared-key :pointer) ; NCRYPT_KEY_HANDLE* out
(p-parameter-list :pointer) ; BCryptBufferDesc* optional
(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 $SslExpandPreSharedKey = Win32::API::More->new('ncrypt',
'int SslExpandPreSharedKey(WPARAM hSslProvider, WPARAM hResumptionMasterKey, LPVOID pbTicketNonce, DWORD cbTicketNonce, LPVOID phPreSharedKey, LPVOID pParameterList, DWORD dwFlags)');
# my $ret = $SslExpandPreSharedKey->Call($hSslProvider, $hResumptionMasterKey, $pbTicketNonce, $cbTicketNonce, $phPreSharedKey, $pParameterList, $dwFlags);
# hSslProvider : NCRYPT_PROV_HANDLE -> WPARAM
# hResumptionMasterKey : NCRYPT_KEY_HANDLE -> WPARAM
# pbTicketNonce : BYTE* optional -> LPVOID
# cbTicketNonce : DWORD -> DWORD
# phPreSharedKey : NCRYPT_KEY_HANDLE* out -> LPVOID
# pParameterList : BCryptBufferDesc* optional -> 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。関連項目
使用する型