WEBAUTHN_CREDENTIAL_ATTESTATION

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct WEBAUTHN_EXTENSIONS
{
    public uint cExtensions;
    public IntPtr pExtensions;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct WEBAUTHN_CREDENTIAL_ATTESTATION
{
    public uint dwVersion;
    public IntPtr pwszFormatType;
    public uint cbAuthenticatorData;
    public IntPtr pbAuthenticatorData;
    public uint cbAttestation;
    public IntPtr pbAttestation;
    public uint dwAttestationDecodeType;
    public IntPtr pvAttestationDecode;
    public uint cbAttestationObject;
    public IntPtr pbAttestationObject;
    public uint cbCredentialId;
    public IntPtr pbCredentialId;
    public WEBAUTHN_EXTENSIONS Extensions;
    public uint dwUsedTransport;
    [MarshalAs(UnmanagedType.Bool)] public bool bEpAtt;
    [MarshalAs(UnmanagedType.Bool)] public bool bLargeBlobSupported;
    [MarshalAs(UnmanagedType.Bool)] public bool bResidentKey;
    [MarshalAs(UnmanagedType.Bool)] public bool bPrfEnabled;
    public uint cbUnsignedExtensionOutputs;
    public IntPtr pbUnsignedExtensionOutputs;
    public IntPtr pHmacSecret;
    [MarshalAs(UnmanagedType.Bool)] public bool bThirdPartyPayment;
    public uint dwTransports;
    public uint cbClientDataJSON;
    public IntPtr pbClientDataJSON;
    public uint cbRegistrationResponseJSON;
    public IntPtr pbRegistrationResponseJSON;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure WEBAUTHN_EXTENSIONS
    Public cExtensions As UInteger
    Public pExtensions As IntPtr
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure WEBAUTHN_CREDENTIAL_ATTESTATION
    Public dwVersion As UInteger
    Public pwszFormatType As IntPtr
    Public cbAuthenticatorData As UInteger
    Public pbAuthenticatorData As IntPtr
    Public cbAttestation As UInteger
    Public pbAttestation As IntPtr
    Public dwAttestationDecodeType As UInteger
    Public pvAttestationDecode As IntPtr
    Public cbAttestationObject As UInteger
    Public pbAttestationObject As IntPtr
    Public cbCredentialId As UInteger
    Public pbCredentialId As IntPtr
    Public Extensions As WEBAUTHN_EXTENSIONS
    Public dwUsedTransport As UInteger
    <MarshalAs(UnmanagedType.Bool)> Public bEpAtt As Boolean
    <MarshalAs(UnmanagedType.Bool)> Public bLargeBlobSupported As Boolean
    <MarshalAs(UnmanagedType.Bool)> Public bResidentKey As Boolean
    <MarshalAs(UnmanagedType.Bool)> Public bPrfEnabled As Boolean
    Public cbUnsignedExtensionOutputs As UInteger
    Public pbUnsignedExtensionOutputs As IntPtr
    Public pHmacSecret As IntPtr
    <MarshalAs(UnmanagedType.Bool)> Public bThirdPartyPayment As Boolean
    Public dwTransports As UInteger
    Public cbClientDataJSON As UInteger
    Public pbClientDataJSON As IntPtr
    Public cbRegistrationResponseJSON As UInteger
    Public pbRegistrationResponseJSON As IntPtr
End Structure

import ctypes
from ctypes import wintypes

class WEBAUTHN_EXTENSIONS(ctypes.Structure):
    _fields_ = [
        ("cExtensions", wintypes.DWORD),
        ("pExtensions", ctypes.c_void_p),
    ]

class WEBAUTHN_CREDENTIAL_ATTESTATION(ctypes.Structure):
    _fields_ = [
        ("dwVersion", wintypes.DWORD),
        ("pwszFormatType", ctypes.c_void_p),
        ("cbAuthenticatorData", wintypes.DWORD),
        ("pbAuthenticatorData", ctypes.c_void_p),
        ("cbAttestation", wintypes.DWORD),
        ("pbAttestation", ctypes.c_void_p),
        ("dwAttestationDecodeType", wintypes.DWORD),
        ("pvAttestationDecode", ctypes.c_void_p),
        ("cbAttestationObject", wintypes.DWORD),
        ("pbAttestationObject", ctypes.c_void_p),
        ("cbCredentialId", wintypes.DWORD),
        ("pbCredentialId", ctypes.c_void_p),
        ("Extensions", WEBAUTHN_EXTENSIONS),
        ("dwUsedTransport", wintypes.DWORD),
        ("bEpAtt", wintypes.BOOL),
        ("bLargeBlobSupported", wintypes.BOOL),
        ("bResidentKey", wintypes.BOOL),
        ("bPrfEnabled", wintypes.BOOL),
        ("cbUnsignedExtensionOutputs", wintypes.DWORD),
        ("pbUnsignedExtensionOutputs", ctypes.c_void_p),
        ("pHmacSecret", ctypes.c_void_p),
        ("bThirdPartyPayment", wintypes.BOOL),
        ("dwTransports", wintypes.DWORD),
        ("cbClientDataJSON", wintypes.DWORD),
        ("pbClientDataJSON", ctypes.c_void_p),
        ("cbRegistrationResponseJSON", wintypes.DWORD),
        ("pbRegistrationResponseJSON", ctypes.c_void_p),
    ]

#[repr(C)]
pub struct WEBAUTHN_EXTENSIONS {
    pub cExtensions: u32,
    pub pExtensions: *mut core::ffi::c_void,
}

#[repr(C)]
pub struct WEBAUTHN_CREDENTIAL_ATTESTATION {
    pub dwVersion: u32,
    pub pwszFormatType: *mut core::ffi::c_void,
    pub cbAuthenticatorData: u32,
    pub pbAuthenticatorData: *mut core::ffi::c_void,
    pub cbAttestation: u32,
    pub pbAttestation: *mut core::ffi::c_void,
    pub dwAttestationDecodeType: u32,
    pub pvAttestationDecode: *mut core::ffi::c_void,
    pub cbAttestationObject: u32,
    pub pbAttestationObject: *mut core::ffi::c_void,
    pub cbCredentialId: u32,
    pub pbCredentialId: *mut core::ffi::c_void,
    pub Extensions: WEBAUTHN_EXTENSIONS,
    pub dwUsedTransport: u32,
    pub bEpAtt: i32,
    pub bLargeBlobSupported: i32,
    pub bResidentKey: i32,
    pub bPrfEnabled: i32,
    pub cbUnsignedExtensionOutputs: u32,
    pub pbUnsignedExtensionOutputs: *mut core::ffi::c_void,
    pub pHmacSecret: *mut core::ffi::c_void,
    pub bThirdPartyPayment: i32,
    pub dwTransports: u32,
    pub cbClientDataJSON: u32,
    pub pbClientDataJSON: *mut core::ffi::c_void,
    pub cbRegistrationResponseJSON: u32,
    pub pbRegistrationResponseJSON: *mut core::ffi::c_void,
}

import "golang.org/x/sys/windows"

type WEBAUTHN_EXTENSIONS struct {
	cExtensions uint32
	pExtensions uintptr
}

type WEBAUTHN_CREDENTIAL_ATTESTATION struct {
	dwVersion uint32
	pwszFormatType uintptr
	cbAuthenticatorData uint32
	pbAuthenticatorData uintptr
	cbAttestation uint32
	pbAttestation uintptr
	dwAttestationDecodeType uint32
	pvAttestationDecode uintptr
	cbAttestationObject uint32
	pbAttestationObject uintptr
	cbCredentialId uint32
	pbCredentialId uintptr
	Extensions WEBAUTHN_EXTENSIONS
	dwUsedTransport uint32
	bEpAtt int32
	bLargeBlobSupported int32
	bResidentKey int32
	bPrfEnabled int32
	cbUnsignedExtensionOutputs uint32
	pbUnsignedExtensionOutputs uintptr
	pHmacSecret uintptr
	bThirdPartyPayment int32
	dwTransports uint32
	cbClientDataJSON uint32
	pbClientDataJSON uintptr
	cbRegistrationResponseJSON uint32
	pbRegistrationResponseJSON uintptr
}

type
  WEBAUTHN_EXTENSIONS = record
    cExtensions: DWORD;
    pExtensions: Pointer;
  end;

  WEBAUTHN_CREDENTIAL_ATTESTATION = record
    dwVersion: DWORD;
    pwszFormatType: Pointer;
    cbAuthenticatorData: DWORD;
    pbAuthenticatorData: Pointer;
    cbAttestation: DWORD;
    pbAttestation: Pointer;
    dwAttestationDecodeType: DWORD;
    pvAttestationDecode: Pointer;
    cbAttestationObject: DWORD;
    pbAttestationObject: Pointer;
    cbCredentialId: DWORD;
    pbCredentialId: Pointer;
    Extensions: WEBAUTHN_EXTENSIONS;
    dwUsedTransport: DWORD;
    bEpAtt: BOOL;
    bLargeBlobSupported: BOOL;
    bResidentKey: BOOL;
    bPrfEnabled: BOOL;
    cbUnsignedExtensionOutputs: DWORD;
    pbUnsignedExtensionOutputs: Pointer;
    pHmacSecret: Pointer;
    bThirdPartyPayment: BOOL;
    dwTransports: DWORD;
    cbClientDataJSON: DWORD;
    pbClientDataJSON: Pointer;
    cbRegistrationResponseJSON: DWORD;
    pbRegistrationResponseJSON: Pointer;
  end;

const WEBAUTHN_EXTENSIONS = extern struct {
    cExtensions: u32,
    pExtensions: ?*anyopaque,
};

const WEBAUTHN_CREDENTIAL_ATTESTATION = extern struct {
    dwVersion: u32,
    pwszFormatType: ?*anyopaque,
    cbAuthenticatorData: u32,
    pbAuthenticatorData: ?*anyopaque,
    cbAttestation: u32,
    pbAttestation: ?*anyopaque,
    dwAttestationDecodeType: u32,
    pvAttestationDecode: ?*anyopaque,
    cbAttestationObject: u32,
    pbAttestationObject: ?*anyopaque,
    cbCredentialId: u32,
    pbCredentialId: ?*anyopaque,
    Extensions: WEBAUTHN_EXTENSIONS,
    dwUsedTransport: u32,
    bEpAtt: i32,
    bLargeBlobSupported: i32,
    bResidentKey: i32,
    bPrfEnabled: i32,
    cbUnsignedExtensionOutputs: u32,
    pbUnsignedExtensionOutputs: ?*anyopaque,
    pHmacSecret: ?*anyopaque,
    bThirdPartyPayment: i32,
    dwTransports: u32,
    cbClientDataJSON: u32,
    pbClientDataJSON: ?*anyopaque,
    cbRegistrationResponseJSON: u32,
    pbRegistrationResponseJSON: ?*anyopaque,
};

type
  WEBAUTHN_EXTENSIONS {.bycopy.} = object
    cExtensions: uint32
    pExtensions: pointer

  WEBAUTHN_CREDENTIAL_ATTESTATION {.bycopy.} = object
    dwVersion: uint32
    pwszFormatType: pointer
    cbAuthenticatorData: uint32
    pbAuthenticatorData: pointer
    cbAttestation: uint32
    pbAttestation: pointer
    dwAttestationDecodeType: uint32
    pvAttestationDecode: pointer
    cbAttestationObject: uint32
    pbAttestationObject: pointer
    cbCredentialId: uint32
    pbCredentialId: pointer
    Extensions: WEBAUTHN_EXTENSIONS
    dwUsedTransport: uint32
    bEpAtt: int32
    bLargeBlobSupported: int32
    bResidentKey: int32
    bPrfEnabled: int32
    cbUnsignedExtensionOutputs: uint32
    pbUnsignedExtensionOutputs: pointer
    pHmacSecret: pointer
    bThirdPartyPayment: int32
    dwTransports: uint32
    cbClientDataJSON: uint32
    pbClientDataJSON: pointer
    cbRegistrationResponseJSON: uint32
    pbRegistrationResponseJSON: pointer

struct WEBAUTHN_EXTENSIONS
{
    uint cExtensions;
    void* pExtensions;
}

struct WEBAUTHN_CREDENTIAL_ATTESTATION
{
    uint dwVersion;
    void* pwszFormatType;
    uint cbAuthenticatorData;
    void* pbAuthenticatorData;
    uint cbAttestation;
    void* pbAttestation;
    uint dwAttestationDecodeType;
    void* pvAttestationDecode;
    uint cbAttestationObject;
    void* pbAttestationObject;
    uint cbCredentialId;
    void* pbCredentialId;
    WEBAUTHN_EXTENSIONS Extensions;
    uint dwUsedTransport;
    int bEpAtt;
    int bLargeBlobSupported;
    int bResidentKey;
    int bPrfEnabled;
    uint cbUnsignedExtensionOutputs;
    void* pbUnsignedExtensionOutputs;
    void* pHmacSecret;
    int bThirdPartyPayment;
    uint dwTransports;
    uint cbClientDataJSON;
    void* pbClientDataJSON;
    uint cbRegistrationResponseJSON;
    void* pbRegistrationResponseJSON;
}