ホーム › Security.Authentication.WebAuthn › WebAuthNAuthenticatorMakeCredential

WebAuthNAuthenticatorMakeCredential

関数

認証器を用いて新しいWebAuthn資格情報を作成する。

DLLwebauthn.dll呼出規約winapi

シグネチャ

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

HRESULT WebAuthNAuthenticatorMakeCredential(
    HWND hWnd,
    WEBAUTHN_RP_ENTITY_INFORMATION* pRpInformation,
    WEBAUTHN_USER_ENTITY_INFORMATION* pUserInformation,
    WEBAUTHN_COSE_CREDENTIAL_PARAMETERS* pPubKeyCredParams,
    WEBAUTHN_CLIENT_DATA* pWebAuthNClientData,
    WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS* pWebAuthNMakeCredentialOptions,   // optional
    WEBAUTHN_CREDENTIAL_ATTESTATION** ppWebAuthNCredentialAttestation
);

パラメーター

名前	型	方向
hWnd	HWND	in
pRpInformation	WEBAUTHN_RP_ENTITY_INFORMATION*	in
pUserInformation	WEBAUTHN_USER_ENTITY_INFORMATION*	in
pPubKeyCredParams	WEBAUTHN_COSE_CREDENTIAL_PARAMETERS*	in
pWebAuthNClientData	WEBAUTHN_CLIENT_DATA*	in
pWebAuthNMakeCredentialOptions	WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS*	inoptional
ppWebAuthNCredentialAttestation	WEBAUTHN_CREDENTIAL_ATTESTATION**	out

戻り値の型: HRESULT

各言語での呼び出し定義

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

HRESULT WebAuthNAuthenticatorMakeCredential(
    HWND hWnd,
    WEBAUTHN_RP_ENTITY_INFORMATION* pRpInformation,
    WEBAUTHN_USER_ENTITY_INFORMATION* pUserInformation,
    WEBAUTHN_COSE_CREDENTIAL_PARAMETERS* pPubKeyCredParams,
    WEBAUTHN_CLIENT_DATA* pWebAuthNClientData,
    WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS* pWebAuthNMakeCredentialOptions,   // optional
    WEBAUTHN_CREDENTIAL_ATTESTATION** ppWebAuthNCredentialAttestation
);

[DllImport("webauthn.dll", ExactSpelling = true)]
static extern int WebAuthNAuthenticatorMakeCredential(
    IntPtr hWnd,   // HWND
    IntPtr pRpInformation,   // WEBAUTHN_RP_ENTITY_INFORMATION*
    IntPtr pUserInformation,   // WEBAUTHN_USER_ENTITY_INFORMATION*
    IntPtr pPubKeyCredParams,   // WEBAUTHN_COSE_CREDENTIAL_PARAMETERS*
    IntPtr pWebAuthNClientData,   // WEBAUTHN_CLIENT_DATA*
    IntPtr pWebAuthNMakeCredentialOptions,   // WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS* optional
    IntPtr ppWebAuthNCredentialAttestation   // WEBAUTHN_CREDENTIAL_ATTESTATION** out
);

<DllImport("webauthn.dll", ExactSpelling:=True)>
Public Shared Function WebAuthNAuthenticatorMakeCredential(
    hWnd As IntPtr,   ' HWND
    pRpInformation As IntPtr,   ' WEBAUTHN_RP_ENTITY_INFORMATION*
    pUserInformation As IntPtr,   ' WEBAUTHN_USER_ENTITY_INFORMATION*
    pPubKeyCredParams As IntPtr,   ' WEBAUTHN_COSE_CREDENTIAL_PARAMETERS*
    pWebAuthNClientData As IntPtr,   ' WEBAUTHN_CLIENT_DATA*
    pWebAuthNMakeCredentialOptions As IntPtr,   ' WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS* optional
    ppWebAuthNCredentialAttestation As IntPtr   ' WEBAUTHN_CREDENTIAL_ATTESTATION** out
) As Integer
End Function

' hWnd : HWND
' pRpInformation : WEBAUTHN_RP_ENTITY_INFORMATION*
' pUserInformation : WEBAUTHN_USER_ENTITY_INFORMATION*
' pPubKeyCredParams : WEBAUTHN_COSE_CREDENTIAL_PARAMETERS*
' pWebAuthNClientData : WEBAUTHN_CLIENT_DATA*
' pWebAuthNMakeCredentialOptions : WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS* optional
' ppWebAuthNCredentialAttestation : WEBAUTHN_CREDENTIAL_ATTESTATION** out
Declare PtrSafe Function WebAuthNAuthenticatorMakeCredential Lib "webauthn" ( _
    ByVal hWnd As LongPtr, _
    ByVal pRpInformation As LongPtr, _
    ByVal pUserInformation As LongPtr, _
    ByVal pPubKeyCredParams As LongPtr, _
    ByVal pWebAuthNClientData As LongPtr, _
    ByVal pWebAuthNMakeCredentialOptions As LongPtr, _
    ByVal ppWebAuthNCredentialAttestation 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

WebAuthNAuthenticatorMakeCredential = ctypes.windll.webauthn.WebAuthNAuthenticatorMakeCredential
WebAuthNAuthenticatorMakeCredential.restype = ctypes.c_int
WebAuthNAuthenticatorMakeCredential.argtypes = [
    wintypes.HANDLE,  # hWnd : HWND
    ctypes.c_void_p,  # pRpInformation : WEBAUTHN_RP_ENTITY_INFORMATION*
    ctypes.c_void_p,  # pUserInformation : WEBAUTHN_USER_ENTITY_INFORMATION*
    ctypes.c_void_p,  # pPubKeyCredParams : WEBAUTHN_COSE_CREDENTIAL_PARAMETERS*
    ctypes.c_void_p,  # pWebAuthNClientData : WEBAUTHN_CLIENT_DATA*
    ctypes.c_void_p,  # pWebAuthNMakeCredentialOptions : WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS* optional
    ctypes.c_void_p,  # ppWebAuthNCredentialAttestation : WEBAUTHN_CREDENTIAL_ATTESTATION** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('webauthn.dll')
WebAuthNAuthenticatorMakeCredential = Fiddle::Function.new(
  lib['WebAuthNAuthenticatorMakeCredential'],
  [
    Fiddle::TYPE_VOIDP,  # hWnd : HWND
    Fiddle::TYPE_VOIDP,  # pRpInformation : WEBAUTHN_RP_ENTITY_INFORMATION*
    Fiddle::TYPE_VOIDP,  # pUserInformation : WEBAUTHN_USER_ENTITY_INFORMATION*
    Fiddle::TYPE_VOIDP,  # pPubKeyCredParams : WEBAUTHN_COSE_CREDENTIAL_PARAMETERS*
    Fiddle::TYPE_VOIDP,  # pWebAuthNClientData : WEBAUTHN_CLIENT_DATA*
    Fiddle::TYPE_VOIDP,  # pWebAuthNMakeCredentialOptions : WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS* optional
    Fiddle::TYPE_VOIDP,  # ppWebAuthNCredentialAttestation : WEBAUTHN_CREDENTIAL_ATTESTATION** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "webauthn")]
extern "system" {
    fn WebAuthNAuthenticatorMakeCredential(
        hWnd: *mut core::ffi::c_void,  // HWND
        pRpInformation: *mut WEBAUTHN_RP_ENTITY_INFORMATION,  // WEBAUTHN_RP_ENTITY_INFORMATION*
        pUserInformation: *mut WEBAUTHN_USER_ENTITY_INFORMATION,  // WEBAUTHN_USER_ENTITY_INFORMATION*
        pPubKeyCredParams: *mut WEBAUTHN_COSE_CREDENTIAL_PARAMETERS,  // WEBAUTHN_COSE_CREDENTIAL_PARAMETERS*
        pWebAuthNClientData: *mut WEBAUTHN_CLIENT_DATA,  // WEBAUTHN_CLIENT_DATA*
        pWebAuthNMakeCredentialOptions: *mut WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS,  // WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS* optional
        ppWebAuthNCredentialAttestation: *mut *mut WEBAUTHN_CREDENTIAL_ATTESTATION  // WEBAUTHN_CREDENTIAL_ATTESTATION** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("webauthn.dll")]
public static extern int WebAuthNAuthenticatorMakeCredential(IntPtr hWnd, IntPtr pRpInformation, IntPtr pUserInformation, IntPtr pPubKeyCredParams, IntPtr pWebAuthNClientData, IntPtr pWebAuthNMakeCredentialOptions, IntPtr ppWebAuthNCredentialAttestation);
"@
$api = Add-Type -MemberDefinition $sig -Name 'webauthn_WebAuthNAuthenticatorMakeCredential' -Namespace Win32 -PassThru
# $api::WebAuthNAuthenticatorMakeCredential(hWnd, pRpInformation, pUserInformation, pPubKeyCredParams, pWebAuthNClientData, pWebAuthNMakeCredentialOptions, ppWebAuthNCredentialAttestation)

#uselib "webauthn.dll"
#func global WebAuthNAuthenticatorMakeCredential "WebAuthNAuthenticatorMakeCredential" sptr, sptr, sptr, sptr, sptr, sptr, sptr
; WebAuthNAuthenticatorMakeCredential hWnd, varptr(pRpInformation), varptr(pUserInformation), varptr(pPubKeyCredParams), varptr(pWebAuthNClientData), varptr(pWebAuthNMakeCredentialOptions), varptr(ppWebAuthNCredentialAttestation)   ; 戻り値は stat
; hWnd : HWND -> "sptr"
; pRpInformation : WEBAUTHN_RP_ENTITY_INFORMATION* -> "sptr"
; pUserInformation : WEBAUTHN_USER_ENTITY_INFORMATION* -> "sptr"
; pPubKeyCredParams : WEBAUTHN_COSE_CREDENTIAL_PARAMETERS* -> "sptr"
; pWebAuthNClientData : WEBAUTHN_CLIENT_DATA* -> "sptr"
; pWebAuthNMakeCredentialOptions : WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS* optional -> "sptr"
; ppWebAuthNCredentialAttestation : WEBAUTHN_CREDENTIAL_ATTESTATION** 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 "webauthn.dll"
#cfunc global WebAuthNAuthenticatorMakeCredential "WebAuthNAuthenticatorMakeCredential" sptr, var, var, var, var, var, var
; res = WebAuthNAuthenticatorMakeCredential(hWnd, pRpInformation, pUserInformation, pPubKeyCredParams, pWebAuthNClientData, pWebAuthNMakeCredentialOptions, ppWebAuthNCredentialAttestation)
; hWnd : HWND -> "sptr"
; pRpInformation : WEBAUTHN_RP_ENTITY_INFORMATION* -> "var"
; pUserInformation : WEBAUTHN_USER_ENTITY_INFORMATION* -> "var"
; pPubKeyCredParams : WEBAUTHN_COSE_CREDENTIAL_PARAMETERS* -> "var"
; pWebAuthNClientData : WEBAUTHN_CLIENT_DATA* -> "var"
; pWebAuthNMakeCredentialOptions : WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS* optional -> "var"
; ppWebAuthNCredentialAttestation : WEBAUTHN_CREDENTIAL_ATTESTATION** 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 "webauthn.dll"
#cfunc global WebAuthNAuthenticatorMakeCredential "WebAuthNAuthenticatorMakeCredential" sptr, sptr, sptr, sptr, sptr, sptr, sptr
; res = WebAuthNAuthenticatorMakeCredential(hWnd, varptr(pRpInformation), varptr(pUserInformation), varptr(pPubKeyCredParams), varptr(pWebAuthNClientData), varptr(pWebAuthNMakeCredentialOptions), varptr(ppWebAuthNCredentialAttestation))
; hWnd : HWND -> "sptr"
; pRpInformation : WEBAUTHN_RP_ENTITY_INFORMATION* -> "sptr"
; pUserInformation : WEBAUTHN_USER_ENTITY_INFORMATION* -> "sptr"
; pPubKeyCredParams : WEBAUTHN_COSE_CREDENTIAL_PARAMETERS* -> "sptr"
; pWebAuthNClientData : WEBAUTHN_CLIENT_DATA* -> "sptr"
; pWebAuthNMakeCredentialOptions : WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS* optional -> "sptr"
; ppWebAuthNCredentialAttestation : WEBAUTHN_CREDENTIAL_ATTESTATION** 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:

; HRESULT WebAuthNAuthenticatorMakeCredential(HWND hWnd, WEBAUTHN_RP_ENTITY_INFORMATION* pRpInformation, WEBAUTHN_USER_ENTITY_INFORMATION* pUserInformation, WEBAUTHN_COSE_CREDENTIAL_PARAMETERS* pPubKeyCredParams, WEBAUTHN_CLIENT_DATA* pWebAuthNClientData, WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS* pWebAuthNMakeCredentialOptions, WEBAUTHN_CREDENTIAL_ATTESTATION** ppWebAuthNCredentialAttestation)
#uselib "webauthn.dll"
#cfunc global WebAuthNAuthenticatorMakeCredential "WebAuthNAuthenticatorMakeCredential" intptr, var, var, var, var, var, var
; res = WebAuthNAuthenticatorMakeCredential(hWnd, pRpInformation, pUserInformation, pPubKeyCredParams, pWebAuthNClientData, pWebAuthNMakeCredentialOptions, ppWebAuthNCredentialAttestation)
; hWnd : HWND -> "intptr"
; pRpInformation : WEBAUTHN_RP_ENTITY_INFORMATION* -> "var"
; pUserInformation : WEBAUTHN_USER_ENTITY_INFORMATION* -> "var"
; pPubKeyCredParams : WEBAUTHN_COSE_CREDENTIAL_PARAMETERS* -> "var"
; pWebAuthNClientData : WEBAUTHN_CLIENT_DATA* -> "var"
; pWebAuthNMakeCredentialOptions : WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS* optional -> "var"
; ppWebAuthNCredentialAttestation : WEBAUTHN_CREDENTIAL_ATTESTATION** 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。; HRESULT WebAuthNAuthenticatorMakeCredential(HWND hWnd, WEBAUTHN_RP_ENTITY_INFORMATION* pRpInformation, WEBAUTHN_USER_ENTITY_INFORMATION* pUserInformation, WEBAUTHN_COSE_CREDENTIAL_PARAMETERS* pPubKeyCredParams, WEBAUTHN_CLIENT_DATA* pWebAuthNClientData, WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS* pWebAuthNMakeCredentialOptions, WEBAUTHN_CREDENTIAL_ATTESTATION** ppWebAuthNCredentialAttestation)
#uselib "webauthn.dll"
#cfunc global WebAuthNAuthenticatorMakeCredential "WebAuthNAuthenticatorMakeCredential" intptr, intptr, intptr, intptr, intptr, intptr, intptr
; res = WebAuthNAuthenticatorMakeCredential(hWnd, varptr(pRpInformation), varptr(pUserInformation), varptr(pPubKeyCredParams), varptr(pWebAuthNClientData), varptr(pWebAuthNMakeCredentialOptions), varptr(ppWebAuthNCredentialAttestation))
; hWnd : HWND -> "intptr"
; pRpInformation : WEBAUTHN_RP_ENTITY_INFORMATION* -> "intptr"
; pUserInformation : WEBAUTHN_USER_ENTITY_INFORMATION* -> "intptr"
; pPubKeyCredParams : WEBAUTHN_COSE_CREDENTIAL_PARAMETERS* -> "intptr"
; pWebAuthNClientData : WEBAUTHN_CLIENT_DATA* -> "intptr"
; pWebAuthNMakeCredentialOptions : WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS* optional -> "intptr"
; ppWebAuthNCredentialAttestation : WEBAUTHN_CREDENTIAL_ATTESTATION** 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 (
	webauthn = windows.NewLazySystemDLL("webauthn.dll")
	procWebAuthNAuthenticatorMakeCredential = webauthn.NewProc("WebAuthNAuthenticatorMakeCredential")
)

// hWnd (HWND), pRpInformation (WEBAUTHN_RP_ENTITY_INFORMATION*), pUserInformation (WEBAUTHN_USER_ENTITY_INFORMATION*), pPubKeyCredParams (WEBAUTHN_COSE_CREDENTIAL_PARAMETERS*), pWebAuthNClientData (WEBAUTHN_CLIENT_DATA*), pWebAuthNMakeCredentialOptions (WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS* optional), ppWebAuthNCredentialAttestation (WEBAUTHN_CREDENTIAL_ATTESTATION** out)
r1, _, err := procWebAuthNAuthenticatorMakeCredential.Call(
	uintptr(hWnd),
	uintptr(pRpInformation),
	uintptr(pUserInformation),
	uintptr(pPubKeyCredParams),
	uintptr(pWebAuthNClientData),
	uintptr(pWebAuthNMakeCredentialOptions),
	uintptr(ppWebAuthNCredentialAttestation),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function WebAuthNAuthenticatorMakeCredential(
  hWnd: THandle;   // HWND
  pRpInformation: Pointer;   // WEBAUTHN_RP_ENTITY_INFORMATION*
  pUserInformation: Pointer;   // WEBAUTHN_USER_ENTITY_INFORMATION*
  pPubKeyCredParams: Pointer;   // WEBAUTHN_COSE_CREDENTIAL_PARAMETERS*
  pWebAuthNClientData: Pointer;   // WEBAUTHN_CLIENT_DATA*
  pWebAuthNMakeCredentialOptions: Pointer;   // WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS* optional
  ppWebAuthNCredentialAttestation: Pointer   // WEBAUTHN_CREDENTIAL_ATTESTATION** out
): Integer; stdcall;
  external 'webauthn.dll' name 'WebAuthNAuthenticatorMakeCredential';

result := DllCall("webauthn\WebAuthNAuthenticatorMakeCredential"
    , "Ptr", hWnd   ; HWND
    , "Ptr", pRpInformation   ; WEBAUTHN_RP_ENTITY_INFORMATION*
    , "Ptr", pUserInformation   ; WEBAUTHN_USER_ENTITY_INFORMATION*
    , "Ptr", pPubKeyCredParams   ; WEBAUTHN_COSE_CREDENTIAL_PARAMETERS*
    , "Ptr", pWebAuthNClientData   ; WEBAUTHN_CLIENT_DATA*
    , "Ptr", pWebAuthNMakeCredentialOptions   ; WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS* optional
    , "Ptr", ppWebAuthNCredentialAttestation   ; WEBAUTHN_CREDENTIAL_ATTESTATION** out
    , "Int")   ; return: HRESULT

●WebAuthNAuthenticatorMakeCredential(hWnd, pRpInformation, pUserInformation, pPubKeyCredParams, pWebAuthNClientData, pWebAuthNMakeCredentialOptions, ppWebAuthNCredentialAttestation) = DLL("webauthn.dll", "int WebAuthNAuthenticatorMakeCredential(void*, void*, void*, void*, void*, void*, void*)")
# 呼び出し: WebAuthNAuthenticatorMakeCredential(hWnd, pRpInformation, pUserInformation, pPubKeyCredParams, pWebAuthNClientData, pWebAuthNMakeCredentialOptions, ppWebAuthNCredentialAttestation)
# hWnd : HWND -> "void*"
# pRpInformation : WEBAUTHN_RP_ENTITY_INFORMATION* -> "void*"
# pUserInformation : WEBAUTHN_USER_ENTITY_INFORMATION* -> "void*"
# pPubKeyCredParams : WEBAUTHN_COSE_CREDENTIAL_PARAMETERS* -> "void*"
# pWebAuthNClientData : WEBAUTHN_CLIENT_DATA* -> "void*"
# pWebAuthNMakeCredentialOptions : WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS* optional -> "void*"
# ppWebAuthNCredentialAttestation : WEBAUTHN_CREDENTIAL_ATTESTATION** 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)。