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CryptSignAndEncryptMessage
関数データに署名し受信者向けに暗号化したメッセージを生成する。
シグネチャ
// CRYPT32.dll
#include <windows.h>
BOOL CryptSignAndEncryptMessage(
CRYPT_SIGN_MESSAGE_PARA* pSignPara,
CRYPT_ENCRYPT_MESSAGE_PARA* pEncryptPara,
DWORD cRecipientCert,
CERT_CONTEXT** rgpRecipientCert,
const BYTE* pbToBeSignedAndEncrypted,
DWORD cbToBeSignedAndEncrypted,
BYTE* pbSignedAndEncryptedBlob, // optional
DWORD* pcbSignedAndEncryptedBlob
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| pSignPara | CRYPT_SIGN_MESSAGE_PARA* | in | 署名パラメーターを格納した CRYPT_SIGN_MESSAGE_PARA 構造体へのポインター。 |
| pEncryptPara | CRYPT_ENCRYPT_MESSAGE_PARA* | in | 暗号化パラメーターを格納した CRYPT_ENCRYPT_MESSAGE_PARA 構造体へのポインター。 |
| cRecipientCert | DWORD | in | rgpRecipientCert 内の配列要素数。 |
| rgpRecipientCert | CERT_CONTEXT** | in | CERT_CONTEXT 構造体へのポインターの配列。各構造体は、メッセージの対象受信者の証明書です。 |
| pbToBeSignedAndEncrypted | BYTE* | in | 署名および暗号化するコンテンツを格納したバッファーへのポインター。 |
| cbToBeSignedAndEncrypted | DWORD | in | pbToBeSignedAndEncrypted バッファーのサイズ (バイト単位)。 |
| pbSignedAndEncryptedBlob | BYTE* | outoptional | 暗号化およびエンコードされたメッセージを受け取るバッファーへのポインター。 このパラメーターには、メモリ割り当てのためにこの情報のサイズを設定する目的で NULL を指定できます。詳細については、 Retrieving Data of Unknown Length を参照してください。 |
| pcbSignedAndEncryptedBlob | DWORD* | inout | pbSignedAndEncryptedBlob が指すバッファーのサイズ (バイト単位) を指定する DWORD へのポインター。関数が戻るとき、この変数には *pbSignedAndEncryptedBlob にコピーされた署名および暗号化済みメッセージのサイズ (バイト単位) が格納されます。 注意 返されたデータを処理する際、アプリケーションは返されたデータの実際のサイズを使用する必要があります。実際のサイズは、入力時に指定されたバッファーのサイズよりわずかに小さくなる場合があります。(入力時には、想定される最大の出力データがバッファーに収まるよう、通常は十分大きなバッファーサイズが指定されます。) 出力時には、このパラメーターが指す変数が、バッファーにコピーされたデータの実際のサイズを反映するよう更新されます。
|
戻り値の型: BOOL
公式ドキュメント
CryptSignAndEncryptMessage 関数は、指定されたコンテンツのハッシュを作成し、そのハッシュに署名し、コンテンツを暗号化し、暗号化されたコンテンツと署名済みハッシュをハッシュし、暗号化されたコンテンツと署名済みハッシュの両方をエンコードします。
戻り値
関数が成功した場合、戻り値は 0 以外 (TRUE) です。
関数が失敗した場合、戻り値は 0 (FALSE) です。
拡張エラー情報を取得するには、 GetLastError を呼び出します。
以下に、 GetLastError 関数によって最もよく返されるエラーコードを示します。
| 戻りコード | 説明 |
|---|---|
| pbSignedAndEncryptedBlob パラメーターで指定されたバッファーが、返されるデータを格納するのに十分な大きさでない場合、関数は ERROR_MORE_DATA コードを設定し、必要なバッファーサイズ (バイト単位) を pcbSignedAndEncryptedBlob が指す変数に格納します。 |
注意 呼び出される関数
CryptSignMessage および
CryptEncryptMessage からのエラーが、この関数に伝播される場合があります。
出典・ライセンス: 上記「公式ドキュメント」の内容は Microsoft の Win32 API ドキュメント(MicrosoftDocs/sdk-api)を日本語に翻訳・改変したものです。© Microsoft Corporation. CC BY 4.0 で提供。
Microsoft 公式リファレンス: 英語 (en-us) · 日本語 (ja-jp) · 原文ソース (GitHub)
Microsoft 公式リファレンス: 英語 (en-us) · 日本語 (ja-jp) · 原文ソース (GitHub)
各言語での呼び出し定義
// CRYPT32.dll
#include <windows.h>
BOOL CryptSignAndEncryptMessage(
CRYPT_SIGN_MESSAGE_PARA* pSignPara,
CRYPT_ENCRYPT_MESSAGE_PARA* pEncryptPara,
DWORD cRecipientCert,
CERT_CONTEXT** rgpRecipientCert,
const BYTE* pbToBeSignedAndEncrypted,
DWORD cbToBeSignedAndEncrypted,
BYTE* pbSignedAndEncryptedBlob, // optional
DWORD* pcbSignedAndEncryptedBlob
);[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("CRYPT32.dll", SetLastError = true, ExactSpelling = true)]
static extern bool CryptSignAndEncryptMessage(
IntPtr pSignPara, // CRYPT_SIGN_MESSAGE_PARA*
IntPtr pEncryptPara, // CRYPT_ENCRYPT_MESSAGE_PARA*
uint cRecipientCert, // DWORD
IntPtr rgpRecipientCert, // CERT_CONTEXT**
IntPtr pbToBeSignedAndEncrypted, // BYTE*
uint cbToBeSignedAndEncrypted, // DWORD
IntPtr pbSignedAndEncryptedBlob, // BYTE* optional, out
ref uint pcbSignedAndEncryptedBlob // DWORD* in/out
);<DllImport("CRYPT32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function CryptSignAndEncryptMessage(
pSignPara As IntPtr, ' CRYPT_SIGN_MESSAGE_PARA*
pEncryptPara As IntPtr, ' CRYPT_ENCRYPT_MESSAGE_PARA*
cRecipientCert As UInteger, ' DWORD
rgpRecipientCert As IntPtr, ' CERT_CONTEXT**
pbToBeSignedAndEncrypted As IntPtr, ' BYTE*
cbToBeSignedAndEncrypted As UInteger, ' DWORD
pbSignedAndEncryptedBlob As IntPtr, ' BYTE* optional, out
ByRef pcbSignedAndEncryptedBlob As UInteger ' DWORD* in/out
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function' pSignPara : CRYPT_SIGN_MESSAGE_PARA*
' pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA*
' cRecipientCert : DWORD
' rgpRecipientCert : CERT_CONTEXT**
' pbToBeSignedAndEncrypted : BYTE*
' cbToBeSignedAndEncrypted : DWORD
' pbSignedAndEncryptedBlob : BYTE* optional, out
' pcbSignedAndEncryptedBlob : DWORD* in/out
Declare PtrSafe Function CryptSignAndEncryptMessage Lib "crypt32" ( _
ByVal pSignPara As LongPtr, _
ByVal pEncryptPara As LongPtr, _
ByVal cRecipientCert As Long, _
ByVal rgpRecipientCert As LongPtr, _
ByVal pbToBeSignedAndEncrypted As LongPtr, _
ByVal cbToBeSignedAndEncrypted As Long, _
ByVal pbSignedAndEncryptedBlob As LongPtr, _
ByRef pcbSignedAndEncryptedBlob 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
CryptSignAndEncryptMessage = ctypes.windll.crypt32.CryptSignAndEncryptMessage
CryptSignAndEncryptMessage.restype = wintypes.BOOL
CryptSignAndEncryptMessage.argtypes = [
ctypes.c_void_p, # pSignPara : CRYPT_SIGN_MESSAGE_PARA*
ctypes.c_void_p, # pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA*
wintypes.DWORD, # cRecipientCert : DWORD
ctypes.c_void_p, # rgpRecipientCert : CERT_CONTEXT**
ctypes.POINTER(ctypes.c_ubyte), # pbToBeSignedAndEncrypted : BYTE*
wintypes.DWORD, # cbToBeSignedAndEncrypted : DWORD
ctypes.POINTER(ctypes.c_ubyte), # pbSignedAndEncryptedBlob : BYTE* optional, out
ctypes.POINTER(wintypes.DWORD), # pcbSignedAndEncryptedBlob : DWORD* in/out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('CRYPT32.dll')
CryptSignAndEncryptMessage = Fiddle::Function.new(
lib['CryptSignAndEncryptMessage'],
[
Fiddle::TYPE_VOIDP, # pSignPara : CRYPT_SIGN_MESSAGE_PARA*
Fiddle::TYPE_VOIDP, # pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA*
-Fiddle::TYPE_INT, # cRecipientCert : DWORD
Fiddle::TYPE_VOIDP, # rgpRecipientCert : CERT_CONTEXT**
Fiddle::TYPE_VOIDP, # pbToBeSignedAndEncrypted : BYTE*
-Fiddle::TYPE_INT, # cbToBeSignedAndEncrypted : DWORD
Fiddle::TYPE_VOIDP, # pbSignedAndEncryptedBlob : BYTE* optional, out
Fiddle::TYPE_VOIDP, # pcbSignedAndEncryptedBlob : DWORD* in/out
],
Fiddle::TYPE_INT)#[link(name = "crypt32")]
extern "system" {
fn CryptSignAndEncryptMessage(
pSignPara: *mut CRYPT_SIGN_MESSAGE_PARA, // CRYPT_SIGN_MESSAGE_PARA*
pEncryptPara: *mut CRYPT_ENCRYPT_MESSAGE_PARA, // CRYPT_ENCRYPT_MESSAGE_PARA*
cRecipientCert: u32, // DWORD
rgpRecipientCert: *mut *mut CERT_CONTEXT, // CERT_CONTEXT**
pbToBeSignedAndEncrypted: *const u8, // BYTE*
cbToBeSignedAndEncrypted: u32, // DWORD
pbSignedAndEncryptedBlob: *mut u8, // BYTE* optional, out
pcbSignedAndEncryptedBlob: *mut u32 // DWORD* in/out
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("CRYPT32.dll", SetLastError = true)]
public static extern bool CryptSignAndEncryptMessage(IntPtr pSignPara, IntPtr pEncryptPara, uint cRecipientCert, IntPtr rgpRecipientCert, IntPtr pbToBeSignedAndEncrypted, uint cbToBeSignedAndEncrypted, IntPtr pbSignedAndEncryptedBlob, ref uint pcbSignedAndEncryptedBlob);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CRYPT32_CryptSignAndEncryptMessage' -Namespace Win32 -PassThru
# $api::CryptSignAndEncryptMessage(pSignPara, pEncryptPara, cRecipientCert, rgpRecipientCert, pbToBeSignedAndEncrypted, cbToBeSignedAndEncrypted, pbSignedAndEncryptedBlob, pcbSignedAndEncryptedBlob)#uselib "CRYPT32.dll"
#func global CryptSignAndEncryptMessage "CryptSignAndEncryptMessage" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; CryptSignAndEncryptMessage varptr(pSignPara), varptr(pEncryptPara), cRecipientCert, varptr(rgpRecipientCert), varptr(pbToBeSignedAndEncrypted), cbToBeSignedAndEncrypted, varptr(pbSignedAndEncryptedBlob), varptr(pcbSignedAndEncryptedBlob) ; 戻り値は stat
; pSignPara : CRYPT_SIGN_MESSAGE_PARA* -> "sptr"
; pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA* -> "sptr"
; cRecipientCert : DWORD -> "sptr"
; rgpRecipientCert : CERT_CONTEXT** -> "sptr"
; pbToBeSignedAndEncrypted : BYTE* -> "sptr"
; cbToBeSignedAndEncrypted : DWORD -> "sptr"
; pbSignedAndEncryptedBlob : BYTE* optional, out -> "sptr"
; pcbSignedAndEncryptedBlob : DWORD* 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。出力引数:
#uselib "CRYPT32.dll" #cfunc global CryptSignAndEncryptMessage "CryptSignAndEncryptMessage" var, var, int, var, var, int, var, var ; res = CryptSignAndEncryptMessage(pSignPara, pEncryptPara, cRecipientCert, rgpRecipientCert, pbToBeSignedAndEncrypted, cbToBeSignedAndEncrypted, pbSignedAndEncryptedBlob, pcbSignedAndEncryptedBlob) ; pSignPara : CRYPT_SIGN_MESSAGE_PARA* -> "var" ; pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA* -> "var" ; cRecipientCert : DWORD -> "int" ; rgpRecipientCert : CERT_CONTEXT** -> "var" ; pbToBeSignedAndEncrypted : BYTE* -> "var" ; cbToBeSignedAndEncrypted : DWORD -> "int" ; pbSignedAndEncryptedBlob : BYTE* optional, out -> "var" ; pcbSignedAndEncryptedBlob : DWORD* in/out -> "var" ; ※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 "CRYPT32.dll" #cfunc global CryptSignAndEncryptMessage "CryptSignAndEncryptMessage" sptr, sptr, int, sptr, sptr, int, sptr, sptr ; res = CryptSignAndEncryptMessage(varptr(pSignPara), varptr(pEncryptPara), cRecipientCert, varptr(rgpRecipientCert), varptr(pbToBeSignedAndEncrypted), cbToBeSignedAndEncrypted, varptr(pbSignedAndEncryptedBlob), varptr(pcbSignedAndEncryptedBlob)) ; pSignPara : CRYPT_SIGN_MESSAGE_PARA* -> "sptr" ; pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA* -> "sptr" ; cRecipientCert : DWORD -> "int" ; rgpRecipientCert : CERT_CONTEXT** -> "sptr" ; pbToBeSignedAndEncrypted : BYTE* -> "sptr" ; cbToBeSignedAndEncrypted : DWORD -> "int" ; pbSignedAndEncryptedBlob : BYTE* optional, out -> "sptr" ; pcbSignedAndEncryptedBlob : DWORD* in/out -> "sptr" ; ※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:
; BOOL CryptSignAndEncryptMessage(CRYPT_SIGN_MESSAGE_PARA* pSignPara, CRYPT_ENCRYPT_MESSAGE_PARA* pEncryptPara, DWORD cRecipientCert, CERT_CONTEXT** rgpRecipientCert, BYTE* pbToBeSignedAndEncrypted, DWORD cbToBeSignedAndEncrypted, BYTE* pbSignedAndEncryptedBlob, DWORD* pcbSignedAndEncryptedBlob) #uselib "CRYPT32.dll" #cfunc global CryptSignAndEncryptMessage "CryptSignAndEncryptMessage" var, var, int, var, var, int, var, var ; res = CryptSignAndEncryptMessage(pSignPara, pEncryptPara, cRecipientCert, rgpRecipientCert, pbToBeSignedAndEncrypted, cbToBeSignedAndEncrypted, pbSignedAndEncryptedBlob, pcbSignedAndEncryptedBlob) ; pSignPara : CRYPT_SIGN_MESSAGE_PARA* -> "var" ; pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA* -> "var" ; cRecipientCert : DWORD -> "int" ; rgpRecipientCert : CERT_CONTEXT** -> "var" ; pbToBeSignedAndEncrypted : BYTE* -> "var" ; cbToBeSignedAndEncrypted : DWORD -> "int" ; pbSignedAndEncryptedBlob : BYTE* optional, out -> "var" ; pcbSignedAndEncryptedBlob : DWORD* in/out -> "var" ; ※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。; BOOL CryptSignAndEncryptMessage(CRYPT_SIGN_MESSAGE_PARA* pSignPara, CRYPT_ENCRYPT_MESSAGE_PARA* pEncryptPara, DWORD cRecipientCert, CERT_CONTEXT** rgpRecipientCert, BYTE* pbToBeSignedAndEncrypted, DWORD cbToBeSignedAndEncrypted, BYTE* pbSignedAndEncryptedBlob, DWORD* pcbSignedAndEncryptedBlob) #uselib "CRYPT32.dll" #cfunc global CryptSignAndEncryptMessage "CryptSignAndEncryptMessage" intptr, intptr, int, intptr, intptr, int, intptr, intptr ; res = CryptSignAndEncryptMessage(varptr(pSignPara), varptr(pEncryptPara), cRecipientCert, varptr(rgpRecipientCert), varptr(pbToBeSignedAndEncrypted), cbToBeSignedAndEncrypted, varptr(pbSignedAndEncryptedBlob), varptr(pcbSignedAndEncryptedBlob)) ; pSignPara : CRYPT_SIGN_MESSAGE_PARA* -> "intptr" ; pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA* -> "intptr" ; cRecipientCert : DWORD -> "int" ; rgpRecipientCert : CERT_CONTEXT** -> "intptr" ; pbToBeSignedAndEncrypted : BYTE* -> "intptr" ; cbToBeSignedAndEncrypted : DWORD -> "int" ; pbSignedAndEncryptedBlob : BYTE* optional, out -> "intptr" ; pcbSignedAndEncryptedBlob : DWORD* in/out -> "intptr" ; ※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 (
crypt32 = windows.NewLazySystemDLL("CRYPT32.dll")
procCryptSignAndEncryptMessage = crypt32.NewProc("CryptSignAndEncryptMessage")
)
// pSignPara (CRYPT_SIGN_MESSAGE_PARA*), pEncryptPara (CRYPT_ENCRYPT_MESSAGE_PARA*), cRecipientCert (DWORD), rgpRecipientCert (CERT_CONTEXT**), pbToBeSignedAndEncrypted (BYTE*), cbToBeSignedAndEncrypted (DWORD), pbSignedAndEncryptedBlob (BYTE* optional, out), pcbSignedAndEncryptedBlob (DWORD* in/out)
r1, _, err := procCryptSignAndEncryptMessage.Call(
uintptr(pSignPara),
uintptr(pEncryptPara),
uintptr(cRecipientCert),
uintptr(rgpRecipientCert),
uintptr(pbToBeSignedAndEncrypted),
uintptr(cbToBeSignedAndEncrypted),
uintptr(pbSignedAndEncryptedBlob),
uintptr(pcbSignedAndEncryptedBlob),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // BOOLfunction CryptSignAndEncryptMessage(
pSignPara: Pointer; // CRYPT_SIGN_MESSAGE_PARA*
pEncryptPara: Pointer; // CRYPT_ENCRYPT_MESSAGE_PARA*
cRecipientCert: DWORD; // DWORD
rgpRecipientCert: Pointer; // CERT_CONTEXT**
pbToBeSignedAndEncrypted: Pointer; // BYTE*
cbToBeSignedAndEncrypted: DWORD; // DWORD
pbSignedAndEncryptedBlob: Pointer; // BYTE* optional, out
pcbSignedAndEncryptedBlob: Pointer // DWORD* in/out
): BOOL; stdcall;
external 'CRYPT32.dll' name 'CryptSignAndEncryptMessage';result := DllCall("CRYPT32\CryptSignAndEncryptMessage"
, "Ptr", pSignPara ; CRYPT_SIGN_MESSAGE_PARA*
, "Ptr", pEncryptPara ; CRYPT_ENCRYPT_MESSAGE_PARA*
, "UInt", cRecipientCert ; DWORD
, "Ptr", rgpRecipientCert ; CERT_CONTEXT**
, "Ptr", pbToBeSignedAndEncrypted ; BYTE*
, "UInt", cbToBeSignedAndEncrypted ; DWORD
, "Ptr", pbSignedAndEncryptedBlob ; BYTE* optional, out
, "Ptr", pcbSignedAndEncryptedBlob ; DWORD* in/out
, "Int") ; return: BOOL●CryptSignAndEncryptMessage(pSignPara, pEncryptPara, cRecipientCert, rgpRecipientCert, pbToBeSignedAndEncrypted, cbToBeSignedAndEncrypted, pbSignedAndEncryptedBlob, pcbSignedAndEncryptedBlob) = DLL("CRYPT32.dll", "bool CryptSignAndEncryptMessage(void*, void*, dword, void*, void*, dword, void*, void*)")
# 呼び出し: CryptSignAndEncryptMessage(pSignPara, pEncryptPara, cRecipientCert, rgpRecipientCert, pbToBeSignedAndEncrypted, cbToBeSignedAndEncrypted, pbSignedAndEncryptedBlob, pcbSignedAndEncryptedBlob)
# pSignPara : CRYPT_SIGN_MESSAGE_PARA* -> "void*"
# pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA* -> "void*"
# cRecipientCert : DWORD -> "dword"
# rgpRecipientCert : CERT_CONTEXT** -> "void*"
# pbToBeSignedAndEncrypted : BYTE* -> "void*"
# cbToBeSignedAndEncrypted : DWORD -> "dword"
# pbSignedAndEncryptedBlob : BYTE* optional, out -> "void*"
# pcbSignedAndEncryptedBlob : DWORD* 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 "crypt32" fn CryptSignAndEncryptMessage(
pSignPara: [*c]CRYPT_SIGN_MESSAGE_PARA, // CRYPT_SIGN_MESSAGE_PARA*
pEncryptPara: [*c]CRYPT_ENCRYPT_MESSAGE_PARA, // CRYPT_ENCRYPT_MESSAGE_PARA*
cRecipientCert: u32, // DWORD
rgpRecipientCert: [*c][*c]CERT_CONTEXT, // CERT_CONTEXT**
pbToBeSignedAndEncrypted: [*c]u8, // BYTE*
cbToBeSignedAndEncrypted: u32, // DWORD
pbSignedAndEncryptedBlob: [*c]u8, // BYTE* optional, out
pcbSignedAndEncryptedBlob: [*c]u32 // DWORD* in/out
) callconv(std.os.windows.WINAPI) i32;proc CryptSignAndEncryptMessage(
pSignPara: ptr CRYPT_SIGN_MESSAGE_PARA, # CRYPT_SIGN_MESSAGE_PARA*
pEncryptPara: ptr CRYPT_ENCRYPT_MESSAGE_PARA, # CRYPT_ENCRYPT_MESSAGE_PARA*
cRecipientCert: uint32, # DWORD
rgpRecipientCert: ptr CERT_CONTEXT, # CERT_CONTEXT**
pbToBeSignedAndEncrypted: ptr uint8, # BYTE*
cbToBeSignedAndEncrypted: uint32, # DWORD
pbSignedAndEncryptedBlob: ptr uint8, # BYTE* optional, out
pcbSignedAndEncryptedBlob: ptr uint32 # DWORD* in/out
): int32 {.importc: "CryptSignAndEncryptMessage", stdcall, dynlib: "CRYPT32.dll".}pragma(lib, "crypt32");
extern(Windows)
int CryptSignAndEncryptMessage(
CRYPT_SIGN_MESSAGE_PARA* pSignPara, // CRYPT_SIGN_MESSAGE_PARA*
CRYPT_ENCRYPT_MESSAGE_PARA* pEncryptPara, // CRYPT_ENCRYPT_MESSAGE_PARA*
uint cRecipientCert, // DWORD
CERT_CONTEXT** rgpRecipientCert, // CERT_CONTEXT**
ubyte* pbToBeSignedAndEncrypted, // BYTE*
uint cbToBeSignedAndEncrypted, // DWORD
ubyte* pbSignedAndEncryptedBlob, // BYTE* optional, out
uint* pcbSignedAndEncryptedBlob // DWORD* in/out
);ccall((:CryptSignAndEncryptMessage, "CRYPT32.dll"), stdcall, Int32,
(Ptr{CRYPT_SIGN_MESSAGE_PARA}, Ptr{CRYPT_ENCRYPT_MESSAGE_PARA}, UInt32, Ptr{CERT_CONTEXT}, Ptr{UInt8}, UInt32, Ptr{UInt8}, Ptr{UInt32}),
pSignPara, pEncryptPara, cRecipientCert, rgpRecipientCert, pbToBeSignedAndEncrypted, cbToBeSignedAndEncrypted, pbSignedAndEncryptedBlob, pcbSignedAndEncryptedBlob)
# pSignPara : CRYPT_SIGN_MESSAGE_PARA* -> Ptr{CRYPT_SIGN_MESSAGE_PARA}
# pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA* -> Ptr{CRYPT_ENCRYPT_MESSAGE_PARA}
# cRecipientCert : DWORD -> UInt32
# rgpRecipientCert : CERT_CONTEXT** -> Ptr{CERT_CONTEXT}
# pbToBeSignedAndEncrypted : BYTE* -> Ptr{UInt8}
# cbToBeSignedAndEncrypted : DWORD -> UInt32
# pbSignedAndEncryptedBlob : BYTE* optional, out -> Ptr{UInt8}
# pcbSignedAndEncryptedBlob : DWORD* in/out -> Ptr{UInt32}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
int32_t CryptSignAndEncryptMessage(
void* pSignPara,
void* pEncryptPara,
uint32_t cRecipientCert,
void* rgpRecipientCert,
uint8_t* pbToBeSignedAndEncrypted,
uint32_t cbToBeSignedAndEncrypted,
uint8_t* pbSignedAndEncryptedBlob,
uint32_t* pcbSignedAndEncryptedBlob);
]]
local crypt32 = ffi.load("crypt32")
-- crypt32.CryptSignAndEncryptMessage(pSignPara, pEncryptPara, cRecipientCert, rgpRecipientCert, pbToBeSignedAndEncrypted, cbToBeSignedAndEncrypted, pbSignedAndEncryptedBlob, pcbSignedAndEncryptedBlob)
-- pSignPara : CRYPT_SIGN_MESSAGE_PARA*
-- pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA*
-- cRecipientCert : DWORD
-- rgpRecipientCert : CERT_CONTEXT**
-- pbToBeSignedAndEncrypted : BYTE*
-- cbToBeSignedAndEncrypted : DWORD
-- pbSignedAndEncryptedBlob : BYTE* optional, out
-- pcbSignedAndEncryptedBlob : DWORD* 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('CRYPT32.dll');
const CryptSignAndEncryptMessage = lib.func('__stdcall', 'CryptSignAndEncryptMessage', 'int32_t', ['void *', 'void *', 'uint32_t', 'void *', 'uint8_t *', 'uint32_t', 'uint8_t *', 'uint32_t *']);
// CryptSignAndEncryptMessage(pSignPara, pEncryptPara, cRecipientCert, rgpRecipientCert, pbToBeSignedAndEncrypted, cbToBeSignedAndEncrypted, pbSignedAndEncryptedBlob, pcbSignedAndEncryptedBlob)
// pSignPara : CRYPT_SIGN_MESSAGE_PARA* -> 'void *'
// pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA* -> 'void *'
// cRecipientCert : DWORD -> 'uint32_t'
// rgpRecipientCert : CERT_CONTEXT** -> 'void *'
// pbToBeSignedAndEncrypted : BYTE* -> 'uint8_t *'
// cbToBeSignedAndEncrypted : DWORD -> 'uint32_t'
// pbSignedAndEncryptedBlob : BYTE* optional, out -> 'uint8_t *'
// pcbSignedAndEncryptedBlob : DWORD* in/out -> '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("CRYPT32.dll", {
CryptSignAndEncryptMessage: { parameters: ["pointer", "pointer", "u32", "pointer", "pointer", "u32", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.CryptSignAndEncryptMessage(pSignPara, pEncryptPara, cRecipientCert, rgpRecipientCert, pbToBeSignedAndEncrypted, cbToBeSignedAndEncrypted, pbSignedAndEncryptedBlob, pcbSignedAndEncryptedBlob)
// pSignPara : CRYPT_SIGN_MESSAGE_PARA* -> "pointer"
// pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA* -> "pointer"
// cRecipientCert : DWORD -> "u32"
// rgpRecipientCert : CERT_CONTEXT** -> "pointer"
// pbToBeSignedAndEncrypted : BYTE* -> "pointer"
// cbToBeSignedAndEncrypted : DWORD -> "u32"
// pbSignedAndEncryptedBlob : BYTE* optional, out -> "pointer"
// pcbSignedAndEncryptedBlob : DWORD* 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 CryptSignAndEncryptMessage(
void* pSignPara,
void* pEncryptPara,
uint32_t cRecipientCert,
void* rgpRecipientCert,
uint8_t* pbToBeSignedAndEncrypted,
uint32_t cbToBeSignedAndEncrypted,
uint8_t* pbSignedAndEncryptedBlob,
uint32_t* pcbSignedAndEncryptedBlob);
C, "CRYPT32.dll");
// $ffi->CryptSignAndEncryptMessage(pSignPara, pEncryptPara, cRecipientCert, rgpRecipientCert, pbToBeSignedAndEncrypted, cbToBeSignedAndEncrypted, pbSignedAndEncryptedBlob, pcbSignedAndEncryptedBlob);
// pSignPara : CRYPT_SIGN_MESSAGE_PARA*
// pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA*
// cRecipientCert : DWORD
// rgpRecipientCert : CERT_CONTEXT**
// pbToBeSignedAndEncrypted : BYTE*
// cbToBeSignedAndEncrypted : DWORD
// pbSignedAndEncryptedBlob : BYTE* optional, out
// pcbSignedAndEncryptedBlob : DWORD* 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 Crypt32 extends StdCallLibrary {
Crypt32 INSTANCE = Native.load("crypt32", Crypt32.class);
boolean CryptSignAndEncryptMessage(
Pointer pSignPara, // CRYPT_SIGN_MESSAGE_PARA*
Pointer pEncryptPara, // CRYPT_ENCRYPT_MESSAGE_PARA*
int cRecipientCert, // DWORD
Pointer rgpRecipientCert, // CERT_CONTEXT**
byte[] pbToBeSignedAndEncrypted, // BYTE*
int cbToBeSignedAndEncrypted, // DWORD
byte[] pbSignedAndEncryptedBlob, // BYTE* optional, out
IntByReference pcbSignedAndEncryptedBlob // DWORD* in/out
);
}@[Link("crypt32")]
lib LibCRYPT32
fun CryptSignAndEncryptMessage = CryptSignAndEncryptMessage(
pSignPara : CRYPT_SIGN_MESSAGE_PARA*, # CRYPT_SIGN_MESSAGE_PARA*
pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA*, # CRYPT_ENCRYPT_MESSAGE_PARA*
cRecipientCert : UInt32, # DWORD
rgpRecipientCert : CERT_CONTEXT**, # CERT_CONTEXT**
pbToBeSignedAndEncrypted : UInt8*, # BYTE*
cbToBeSignedAndEncrypted : UInt32, # DWORD
pbSignedAndEncryptedBlob : UInt8*, # BYTE* optional, out
pcbSignedAndEncryptedBlob : UInt32* # DWORD* 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 CryptSignAndEncryptMessageNative = Int32 Function(Pointer<Void>, Pointer<Void>, Uint32, Pointer<Void>, Pointer<Uint8>, Uint32, Pointer<Uint8>, Pointer<Uint32>);
typedef CryptSignAndEncryptMessageDart = int Function(Pointer<Void>, Pointer<Void>, int, Pointer<Void>, Pointer<Uint8>, int, Pointer<Uint8>, Pointer<Uint32>);
final CryptSignAndEncryptMessage = DynamicLibrary.open('CRYPT32.dll')
.lookupFunction<CryptSignAndEncryptMessageNative, CryptSignAndEncryptMessageDart>('CryptSignAndEncryptMessage');
// pSignPara : CRYPT_SIGN_MESSAGE_PARA* -> Pointer<Void>
// pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA* -> Pointer<Void>
// cRecipientCert : DWORD -> Uint32
// rgpRecipientCert : CERT_CONTEXT** -> Pointer<Void>
// pbToBeSignedAndEncrypted : BYTE* -> Pointer<Uint8>
// cbToBeSignedAndEncrypted : DWORD -> Uint32
// pbSignedAndEncryptedBlob : BYTE* optional, out -> Pointer<Uint8>
// pcbSignedAndEncryptedBlob : DWORD* in/out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function CryptSignAndEncryptMessage(
pSignPara: Pointer; // CRYPT_SIGN_MESSAGE_PARA*
pEncryptPara: Pointer; // CRYPT_ENCRYPT_MESSAGE_PARA*
cRecipientCert: DWORD; // DWORD
rgpRecipientCert: Pointer; // CERT_CONTEXT**
pbToBeSignedAndEncrypted: Pointer; // BYTE*
cbToBeSignedAndEncrypted: DWORD; // DWORD
pbSignedAndEncryptedBlob: Pointer; // BYTE* optional, out
pcbSignedAndEncryptedBlob: Pointer // DWORD* in/out
): BOOL; stdcall;
external 'CRYPT32.dll' name 'CryptSignAndEncryptMessage';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "CryptSignAndEncryptMessage"
c_CryptSignAndEncryptMessage :: Ptr () -> Ptr () -> Word32 -> Ptr () -> Ptr Word8 -> Word32 -> Ptr Word8 -> Ptr Word32 -> IO CInt
-- pSignPara : CRYPT_SIGN_MESSAGE_PARA* -> Ptr ()
-- pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA* -> Ptr ()
-- cRecipientCert : DWORD -> Word32
-- rgpRecipientCert : CERT_CONTEXT** -> Ptr ()
-- pbToBeSignedAndEncrypted : BYTE* -> Ptr Word8
-- cbToBeSignedAndEncrypted : DWORD -> Word32
-- pbSignedAndEncryptedBlob : BYTE* optional, out -> Ptr Word8
-- pcbSignedAndEncryptedBlob : DWORD* in/out -> Ptr 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 cryptsignandencryptmessage =
foreign "CryptSignAndEncryptMessage"
((ptr void) @-> (ptr void) @-> uint32_t @-> (ptr void) @-> (ptr uint8_t) @-> uint32_t @-> (ptr uint8_t) @-> (ptr uint32_t) @-> returning int32_t)
(* pSignPara : CRYPT_SIGN_MESSAGE_PARA* -> (ptr void) *)
(* pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA* -> (ptr void) *)
(* cRecipientCert : DWORD -> uint32_t *)
(* rgpRecipientCert : CERT_CONTEXT** -> (ptr void) *)
(* pbToBeSignedAndEncrypted : BYTE* -> (ptr uint8_t) *)
(* cbToBeSignedAndEncrypted : DWORD -> uint32_t *)
(* pbSignedAndEncryptedBlob : BYTE* optional, out -> (ptr uint8_t) *)
(* pcbSignedAndEncryptedBlob : DWORD* in/out -> (ptr 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 crypt32 (t "CRYPT32.dll"))
(cffi:use-foreign-library crypt32)
(cffi:defcfun ("CryptSignAndEncryptMessage" crypt-sign-and-encrypt-message :convention :stdcall) :int32
(p-sign-para :pointer) ; CRYPT_SIGN_MESSAGE_PARA*
(p-encrypt-para :pointer) ; CRYPT_ENCRYPT_MESSAGE_PARA*
(c-recipient-cert :uint32) ; DWORD
(rgp-recipient-cert :pointer) ; CERT_CONTEXT**
(pb-to-be-signed-and-encrypted :pointer) ; BYTE*
(cb-to-be-signed-and-encrypted :uint32) ; DWORD
(pb-signed-and-encrypted-blob :pointer) ; BYTE* optional, out
(pcb-signed-and-encrypted-blob :pointer)) ; DWORD* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $CryptSignAndEncryptMessage = Win32::API::More->new('CRYPT32',
'BOOL CryptSignAndEncryptMessage(LPVOID pSignPara, LPVOID pEncryptPara, DWORD cRecipientCert, LPVOID rgpRecipientCert, LPVOID pbToBeSignedAndEncrypted, DWORD cbToBeSignedAndEncrypted, LPVOID pbSignedAndEncryptedBlob, LPVOID pcbSignedAndEncryptedBlob)');
# my $ret = $CryptSignAndEncryptMessage->Call($pSignPara, $pEncryptPara, $cRecipientCert, $rgpRecipientCert, $pbToBeSignedAndEncrypted, $cbToBeSignedAndEncrypted, $pbSignedAndEncryptedBlob, $pcbSignedAndEncryptedBlob);
# pSignPara : CRYPT_SIGN_MESSAGE_PARA* -> LPVOID
# pEncryptPara : CRYPT_ENCRYPT_MESSAGE_PARA* -> LPVOID
# cRecipientCert : DWORD -> DWORD
# rgpRecipientCert : CERT_CONTEXT** -> LPVOID
# pbToBeSignedAndEncrypted : BYTE* -> LPVOID
# cbToBeSignedAndEncrypted : DWORD -> DWORD
# pbSignedAndEncryptedBlob : BYTE* optional, out -> LPVOID
# pcbSignedAndEncryptedBlob : DWORD* 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。関連項目
公式の関連項目
- f CryptDecryptAndVerifyMessageSignature — 暗号化メッセージを復号し署名を検証して元データを取得する。
- f CryptSignMessage — データに署名してPKCS#7署名付きメッセージを生成する。