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// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.
#pragma once
#include <winapifamily.h>
#pragma region Desktop Family or OneCore Family
#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP | WINAPI_PARTITION_SYSTEM)
#ifdef __cplusplus
extern "C" {
#endif
#ifndef WINAPI
#define WINAPI __stdcall
#endif
#ifndef INITGUID
#define INITGUID
#include <guiddef.h>
#undef INITGUID
#else
#include <guiddef.h>
#endif
//+------------------------------------------------------------------------------------------
// APIs.
//-------------------------------------------------------------------------------------------
typedef enum _PLUGIN_AUTHENTICATOR_STATE
{
AuthenticatorState_Disabled = 0,
AuthenticatorState_Enabled
} AUTHENTICATOR_STATE;
HRESULT
WINAPI
WebAuthNPluginGetAuthenticatorState(
_In_ REFCLSID rclsid,
_Out_ AUTHENTICATOR_STATE* pluginAuthenticatorState
);
//
// Plugin Authenticator API: WebAuthNAddPluginAuthenticator: Add Plugin Authenticator
//
typedef struct _WEBAUTHN_PLUGIN_ADD_AUTHENTICATOR_OPTIONS {
// Authenticator Name
LPCWSTR pwszAuthenticatorName;
// Plugin COM ClsId
REFCLSID rclsid;
// Plugin RPID (Optional. Required for a nested WebAuthN call originating from a plugin)
LPCWSTR pwszPluginRpId;
// Plugin Authenticator Logo for the Light themes. base64 encoded SVG 1.1 (Optional)
LPCWSTR pwszLightThemeLogoSvg;
// Plugin Authenticator Logo for the Dark themes. base64 encoded SVG 1.1 (Optional)
LPCWSTR pwszDarkThemeLogoSvg;
// CTAP CBOR encoded authenticatorGetInfo
DWORD cbAuthenticatorInfo;
_Field_size_bytes_(cbAuthenticatorInfo)
const BYTE* pbAuthenticatorInfo;
// List of supported RP IDs (Relying Party IDs). Should be 0/nullptr if all RPs are supported.
DWORD cSupportedRpIds;
const LPCWSTR* ppwszSupportedRpIds;
} WEBAUTHN_PLUGIN_ADD_AUTHENTICATOR_OPTIONS, *PWEBAUTHN_PLUGIN_ADD_AUTHENTICATOR_OPTIONS;
typedef const WEBAUTHN_PLUGIN_ADD_AUTHENTICATOR_OPTIONS *PCWEBAUTHN_PLUGIN_ADD_AUTHENTICATOR_OPTIONS;
typedef struct _WEBAUTHN_PLUGIN_ADD_AUTHENTICATOR_RESPONSE {
// Plugin operation signing Public Key - Used to sign the request in PCWEBAUTHN_PLUGIN_OPERATION_REQUEST. Refer pluginauthenticator.h.
DWORD cbOpSignPubKey;
_Field_size_bytes_(cbOpSignPubKey)
PBYTE pbOpSignPubKey;
} WEBAUTHN_PLUGIN_ADD_AUTHENTICATOR_RESPONSE, *PWEBAUTHN_PLUGIN_ADD_AUTHENTICATOR_RESPONSE;
typedef const WEBAUTHN_PLUGIN_ADD_AUTHENTICATOR_RESPONSE *PCWEBAUTHN_PLUGIN_ADD_AUTHENTICATOR_RESPONSE;
HRESULT
WINAPI
WebAuthNPluginAddAuthenticator(
_In_ PCWEBAUTHN_PLUGIN_ADD_AUTHENTICATOR_OPTIONS pPluginAddAuthenticatorOptions,
_Outptr_result_maybenull_ PWEBAUTHN_PLUGIN_ADD_AUTHENTICATOR_RESPONSE* ppPluginAddAuthenticatorResponse);
void
WINAPI
WebAuthNPluginFreeAddAuthenticatorResponse(
_In_opt_ PWEBAUTHN_PLUGIN_ADD_AUTHENTICATOR_RESPONSE pPluginAddAuthenticatorResponse);
//
// Plugin Authenticator API: WebAuthNRemovePluginAuthenticator: Remove Plugin Authenticator
//
HRESULT
WINAPI
WebAuthNPluginRemoveAuthenticator(
_In_ REFCLSID rclsid);
//
// Plugin Authenticator API: WebAuthNPluginAuthenticatorUpdateDetails: Update Credential Metadata for Browser AutoFill Scenarios
//
typedef struct _WEBAUTHN_PLUGIN_UPDATE_AUTHENTICATOR_DETAILS {
// Authenticator Name (Optional)
LPCWSTR pwszAuthenticatorName;
// Plugin COM ClsId
REFCLSID rclsid;
// New Plugin COM ClsId (Optional)
REFCLSID rclsidNew;
// Plugin Authenticator Logo for the Light themes. base64 encoded SVG 1.1 (Optional)
LPCWSTR pwszLightThemeLogoSvg;
// Plugin Authenticator Logo for the Dark themes. base64 encoded SVG 1.1 (Optional)
LPCWSTR pwszDarkThemeLogoSvg;
// CTAP CBOR encoded authenticatorGetInfo
DWORD cbAuthenticatorInfo;
_Field_size_bytes_(cbAuthenticatorInfo)
const BYTE* pbAuthenticatorInfo;
// List of supported RP IDs (Relying Party IDs). Should be 0/nullptr if all RPs are supported.
DWORD cSupportedRpIds;
const LPCWSTR* ppwszSupportedRpIds;
} WEBAUTHN_PLUGIN_UPDATE_AUTHENTICATOR_DETAILS, *PWEBAUTHN_PLUGIN_UPDATE_AUTHENTICATOR_DETAILS;
typedef const WEBAUTHN_PLUGIN_UPDATE_AUTHENTICATOR_DETAILS *PCWEBAUTHN_PLUGIN_UPDATE_AUTHENTICATOR_DETAILS;
HRESULT
WINAPI
WebAuthNPluginUpdateAuthenticatorDetails(
_In_ PCWEBAUTHN_PLUGIN_UPDATE_AUTHENTICATOR_DETAILS pPluginUpdateAuthenticatorDetails);
//
// Plugin Authenticator API: WebAuthNPluginAuthenticatorAddCredentials: Add Credential Metadata for Browser AutoFill Scenarios
//
typedef struct _WEBAUTHN_PLUGIN_CREDENTIAL_DETAILS {
// Size of pbCredentialId.
DWORD cbCredentialId;
// Credential Identifier bytes. This field is required.
_Field_size_bytes_(cbCredentialId)
const BYTE* pbCredentialId;
// Identifier for the RP. This field is required.
LPCWSTR pwszRpId;
// Contains the friendly name of the Relying Party, such as "Acme Corporation", "Widgets Inc" or "Awesome Site".
// This field is required.
LPCWSTR pwszRpName;
// Identifier for the User. This field is required.
DWORD cbUserId;
// User Identifier bytes. This field is required.
_Field_size_bytes_(cbUserId)
const BYTE* pbUserId;
// Contains a detailed name for this account, such as "[email protected]".
LPCWSTR pwszUserName;
// For User: Contains the friendly name associated with the user account such as "John P. Smith".
LPCWSTR pwszUserDisplayName;
} WEBAUTHN_PLUGIN_CREDENTIAL_DETAILS, *PWEBAUTHN_PLUGIN_CREDENTIAL_DETAILS;
typedef const WEBAUTHN_PLUGIN_CREDENTIAL_DETAILS *PCWEBAUTHN_PLUGIN_CREDENTIAL_DETAILS;
HRESULT
WINAPI
WebAuthNPluginAuthenticatorAddCredentials(
_In_ REFCLSID rclsid,
_In_ DWORD cCredentialDetails,
_In_reads_(cCredentialDetails) PCWEBAUTHN_PLUGIN_CREDENTIAL_DETAILS pCredentialDetails);
//
// Plugin Authenticator API: WebAuthNPluginAuthenticatorRemoveCredentials: Remove Credential Metadata for Browser AutoFill Scenarios
//
HRESULT
WINAPI
WebAuthNPluginAuthenticatorRemoveCredentials(
_In_ REFCLSID rclsid,
_In_ DWORD cCredentialDetails,
_In_reads_(cCredentialDetails) PCWEBAUTHN_PLUGIN_CREDENTIAL_DETAILS pCredentialDetails);
//
// Plugin Authenticator API: WebAuthNPluginAuthenticatorRemoveCredentials: Remove All Credential Metadata for Browser AutoFill Scenarios
//
HRESULT
WINAPI
WebAuthNPluginAuthenticatorRemoveAllCredentials(
_In_ REFCLSID rclsid);
//
// Plugin Authenticator API: WebAuthNPluginAuthenticatorGetAllCredentials: Get All Credential Metadata cached for Browser AutoFill Scenarios
//
HRESULT
WINAPI
WebAuthNPluginAuthenticatorGetAllCredentials(
_In_ REFCLSID rclsid,
_Out_ DWORD* pcCredentialDetails,
_Outptr_result_buffer_maybenull_(*pcCredentialDetails) PWEBAUTHN_PLUGIN_CREDENTIAL_DETAILS* ppCredentialDetailsArray);
//
// Plugin Authenticator API: WebAuthNPluginAuthenticatorFreeCredentialDetailsList: Free Credential Metadata cached for Browser AutoFill Scenarios
//
void
WINAPI
WebAuthNPluginAuthenticatorFreeCredentialDetailsArray(
_In_ DWORD cCredentialDetails,
_In_reads_(cCredentialDetails) PWEBAUTHN_PLUGIN_CREDENTIAL_DETAILS pCredentialDetailsArray);
//
// Hello UV API for Plugin: WebAuthNPluginPerformUv: Perform Hello UV related operations
//
typedef enum _WEBAUTHN_PLUGIN_PERFORM_UV_OPERATION_TYPE
{
PerformUserVerification = 1,
GetUserVerificationCount,
GetPublicKey
} WEBAUTHN_PLUGIN_PERFORM_UV_OPERATION_TYPE;
typedef struct _WEBAUTHN_PLUGIN_USER_VERIFICATION_REQUEST {
// Windows handle of the top-level window displayed by the plugin and currently is in foreground as part of the ongoing webauthn operation.
HWND hwnd;
// The webauthn transaction id from the WEBAUTHN_PLUGIN_OPERATION_REQUEST
REFGUID rguidTransactionId;
// The username attached to the credential that is in use for this webauthn operation
LPCWSTR pwszUsername;
// A text hint displayed on the windows hello prompt
LPCWSTR pwszDisplayHint;
} WEBAUTHN_PLUGIN_USER_VERIFICATION_REQUEST, *PWEBAUTHN_PLUGIN_USER_VERIFICATION_REQUEST;
typedef const WEBAUTHN_PLUGIN_USER_VERIFICATION_REQUEST *PCWEBAUTHN_PLUGIN_USER_VERIFICATION_REQUEST;
HRESULT
WINAPI
WebAuthNPluginPerformUserVerification(
_In_ PCWEBAUTHN_PLUGIN_USER_VERIFICATION_REQUEST pPluginUserVerification,
_Out_ DWORD* pcbResponse,
_Outptr_result_bytebuffer_maybenull_(*pcbResponse) PBYTE* ppbResponse);
void
WINAPI
WebAuthNPluginFreeUserVerificationResponse(
_In_opt_ PBYTE ppbResponse);
HRESULT
WINAPI
WebAuthNPluginGetUserVerificationCount(
_In_ REFCLSID rclsid,
_Out_ DWORD* pdwVerificationCount);
HRESULT
WINAPI
WebAuthNPluginGetUserVerificationPublicKey(
_In_ REFCLSID rclsid,
_Out_ DWORD* pcbPublicKey,
_Outptr_result_bytebuffer_(*pcbPublicKey) PBYTE* ppbPublicKey); // Free using WebAuthNPluginFreePublicKeyResponse
HRESULT
WINAPI
WebAuthNPluginGetOperationSigningPublicKey(
_In_ REFCLSID rclsid,
_Out_ DWORD* pcbOpSignPubKey,
_Outptr_result_buffer_maybenull_(*pcbOpSignPubKey) PBYTE* ppbOpSignPubKey); // Free using WebAuthNPluginFreePublicKeyResponse
void WINAPI WebAuthNPluginFreePublicKeyResponse(
_In_opt_ PBYTE pbOpSignPubKey);
#define WEBAUTHN_CTAPCBOR_AUTHENTICATOR_OPTIONS_VERSION_1 1
#define WEBAUTHN_CTAPCBOR_AUTHENTICATOR_OPTIONS_CURRENT_VERSION WEBAUTHN_CTAPCBOR_AUTHENTICATOR_OPTIONS_VERSION_1
typedef struct _WEBAUTHN_CTAPCBOR_AUTHENTICATOR_OPTIONS {
//Version of this structure, to allow for modifications in the future.
DWORD dwVersion;
// Following have following values:
// +1 - TRUE
// 0 - Not defined
// -1 - FALSE
//up: "true" | "false"
LONG lUp;
//uv: "true" | "false"
LONG lUv;
//rk: "true" | "false"
LONG lRequireResidentKey;
} WEBAUTHN_CTAPCBOR_AUTHENTICATOR_OPTIONS, *PWEBAUTHN_CTAPCBOR_AUTHENTICATOR_OPTIONS;
typedef const WEBAUTHN_CTAPCBOR_AUTHENTICATOR_OPTIONS *PCWEBAUTHN_CTAPCBOR_AUTHENTICATOR_OPTIONS;
#define WEBAUTHN_CTAPCBOR_ECC_PUBLIC_KEY_VERSION_1 1
#define WEBAUTHN_CTAPCBOR_ECC_PUBLIC_KEY_CURRENT_VERSION WEBAUTHN_CTAPCBOR_ECC_PUBLIC_KEY_VERSION_1
typedef struct _WEBAUTHN_CTAPCBOR_ECC_PUBLIC_KEY {
//Version of this structure, to allow for modifications in the future.
DWORD dwVersion;
// Key type
LONG lKty;
// Hash Algorithm: ES256, ES384, ES512
LONG lAlg;
// Curve
LONG lCrv;
//Size of "x" (X Coordinate)
DWORD cbX;
//"x" (X Coordinate) data. Big Endian.
PBYTE pbX;
//Size of "y" (Y Coordinate)
DWORD cbY;
//"y" (Y Coordinate) data. Big Endian.
PBYTE pbY;
} WEBAUTHN_CTAPCBOR_ECC_PUBLIC_KEY, *PWEBAUTHN_CTAPCBOR_ECC_PUBLIC_KEY;
typedef const WEBAUTHN_CTAPCBOR_ECC_PUBLIC_KEY *PCWEBAUTHN_CTAPCBOR_ECC_PUBLIC_KEY;
#define WEBAUTHN_CTAPCBOR_HMAC_SALT_EXTENSION_VERSION_1 1
#define WEBAUTHN_CTAPCBOR_HMAC_SALT_EXTENSION_CURRENT_VERSION WEBAUTHN_CTAPCBOR_HMAC_SALT_EXTENSION_VERSION_1
typedef struct _WEBAUTHN_CTAPCBOR_HMAC_SALT_EXTENSION {
//Version of this structure, to allow for modifications in the future.
DWORD dwVersion;
// Platform's key agreement public key
PWEBAUTHN_CTAPCBOR_ECC_PUBLIC_KEY pKeyAgreement;
DWORD cbEncryptedSalt;
PBYTE pbEncryptedSalt;
DWORD cbSaltAuth;
PBYTE pbSaltAuth;
} WEBAUTHN_CTAPCBOR_HMAC_SALT_EXTENSION, *PWEBAUTHN_CTAPCBOR_HMAC_SALT_EXTENSION;
typedef const WEBAUTHN_CTAPCBOR_HMAC_SALT_EXTENSION *PCWEBAUTHN_CTAPCBOR_HMAC_SALT_EXTENSION;
#define WEBAUTHN_CTAPCBOR_MAKE_CREDENTIAL_REQUEST_VERSION_1 1
#define WEBAUTHN_CTAPCBOR_MAKE_CREDENTIAL_REQUEST_CURRENT_VERSION WEBAUTHN_CTAPCBOR_MAKE_CREDENTIAL_REQUEST_VERSION_1
typedef struct _WEBAUTHN_CTAPCBOR_MAKE_CREDENTIAL_REQUEST {
//Version of this structure, to allow for modifications in the future.
DWORD dwVersion;
//Input RP ID. Raw UTF8 bytes before conversion.
//These are the bytes to be hashed in the Authenticator Data.
DWORD cbRpId;
PBYTE pbRpId;
//Client Data Hash
DWORD cbClientDataHash;
PBYTE pbClientDataHash;
//RP Information
PCWEBAUTHN_RP_ENTITY_INFORMATION pRpInformation;
//User Information
PCWEBAUTHN_USER_ENTITY_INFORMATION pUserInformation;
// Crypto Parameters
WEBAUTHN_COSE_CREDENTIAL_PARAMETERS WebAuthNCredentialParameters;
//Credentials used for exclusion
WEBAUTHN_CREDENTIAL_LIST CredentialList;
//Optional extensions to parse when performing the operation.
DWORD cbCborExtensionsMap;
PBYTE pbCborExtensionsMap;
// Authenticator Options (Optional)
PWEBAUTHN_CTAPCBOR_AUTHENTICATOR_OPTIONS pAuthenticatorOptions;
// Pin Auth (Optional)
BOOL fEmptyPinAuth; // Zero length PinAuth is included in the request
DWORD cbPinAuth;
PBYTE pbPinAuth;
//"hmac-secret": true extension
LONG lHmacSecretExt;
// "hmac-secret-mc" extension
PWEBAUTHN_CTAPCBOR_HMAC_SALT_EXTENSION pHmacSecretMcExtension;
//"prf" extension
LONG lPrfExt;
DWORD cbHmacSecretSaltValues;
PBYTE pbHmacSecretSaltValues;
//"credProtect" extension. Nonzero if present
DWORD dwCredProtect;
// Nonzero if present
DWORD dwPinProtocol;
// Nonzero if present
DWORD dwEnterpriseAttestation;
//"credBlob" extension. Nonzero if present
DWORD cbCredBlobExt;
PBYTE pbCredBlobExt;
//"largeBlobKey": true extension
LONG lLargeBlobKeyExt;
//"largeBlob": extension
DWORD dwLargeBlobSupport;
//"minPinLength": true extension
LONG lMinPinLengthExt;
// "json" extension. Nonzero if present
DWORD cbJsonExt;
PBYTE pbJsonExt;
} WEBAUTHN_CTAPCBOR_MAKE_CREDENTIAL_REQUEST, *PWEBAUTHN_CTAPCBOR_MAKE_CREDENTIAL_REQUEST;
typedef const WEBAUTHN_CTAPCBOR_MAKE_CREDENTIAL_REQUEST *PCWEBAUTHN_CTAPCBOR_MAKE_CREDENTIAL_REQUEST;
_Success_(return == S_OK)
HRESULT
WINAPI
WebAuthNEncodeMakeCredentialResponse(
_In_ PCWEBAUTHN_CREDENTIAL_ATTESTATION pCredentialAttestation,
_Out_ DWORD* pcbResp,
_Outptr_result_buffer_maybenull_(*pcbResp) BYTE** ppbResp
);
_Success_(return == S_OK)
HRESULT
WINAPI
WebAuthNDecodeMakeCredentialRequest(
_In_ DWORD cbEncoded,
_In_reads_bytes_(cbEncoded) const BYTE* pbEncoded,
_Outptr_ PWEBAUTHN_CTAPCBOR_MAKE_CREDENTIAL_REQUEST* ppMakeCredentialRequest
);
void
WINAPI
WebAuthNFreeDecodedMakeCredentialRequest(
_In_opt_ PWEBAUTHN_CTAPCBOR_MAKE_CREDENTIAL_REQUEST pMakeCredentialRequest
);
#define WEBAUTHN_CTAPCBOR_GET_ASSERTION_REQUEST_VERSION_1 1
#define WEBAUTHN_CTAPCBOR_GET_ASSERTION_REQUEST_CURRENT_VERSION WEBAUTHN_CTAPCBOR_GET_ASSERTION_REQUEST_VERSION_1
typedef struct _WEBAUTHN_CTAPCBOR_GET_ASSERTION_REQUEST {
//Version of this structure, to allow for modifications in the future.
DWORD dwVersion;
//RP ID. After UTF8 to Unicode conversion,
PCWSTR pwszRpId;
//Input RP ID. Raw UTF8 bytes before conversion.
//These are the bytes to be hashed in the Authenticator Data.
DWORD cbRpId;
PBYTE pbRpId;
//Client Data Hash
DWORD cbClientDataHash;
PBYTE pbClientDataHash;
//Credentials used for inclusion
WEBAUTHN_CREDENTIAL_LIST CredentialList;
//Optional extensions to parse when performing the operation.
DWORD cbCborExtensionsMap;
PBYTE pbCborExtensionsMap;
// Authenticator Options (Optional)
PWEBAUTHN_CTAPCBOR_AUTHENTICATOR_OPTIONS pAuthenticatorOptions;
// Pin Auth (Optional)
BOOL fEmptyPinAuth; // Zero length PinAuth is included in the request
DWORD cbPinAuth;
PBYTE pbPinAuth;
// HMAC Salt Extension (Optional)
PWEBAUTHN_CTAPCBOR_HMAC_SALT_EXTENSION pHmacSaltExtension;
// PRF Extension
DWORD cbHmacSecretSaltValues;
PBYTE pbHmacSecretSaltValues;
DWORD dwPinProtocol;
//"credBlob": true extension
LONG lCredBlobExt;
//"largeBlobKey": true extension
LONG lLargeBlobKeyExt;
//"largeBlob" extension
DWORD dwCredLargeBlobOperation;
DWORD cbCredLargeBlobCompressed;
PBYTE pbCredLargeBlobCompressed;
DWORD dwCredLargeBlobOriginalSize;
// "json" extension. Nonzero if present
DWORD cbJsonExt;
PBYTE pbJsonExt;
} WEBAUTHN_CTAPCBOR_GET_ASSERTION_REQUEST, *PWEBAUTHN_CTAPCBOR_GET_ASSERTION_REQUEST;
typedef const WEBAUTHN_CTAPCBOR_GET_ASSERTION_REQUEST *PCWEBAUTHN_CTAPCBOR_GET_ASSERTION_REQUEST;
_Success_(return == S_OK)
HRESULT
WINAPI
WebAuthNDecodeGetAssertionRequest(
_In_ DWORD cbEncoded,
_In_reads_bytes_(cbEncoded) const BYTE* pbEncoded,
_Outptr_ PWEBAUTHN_CTAPCBOR_GET_ASSERTION_REQUEST* ppGetAssertionRequest
);
void
WINAPI
WebAuthNFreeDecodedGetAssertionRequest(
_In_opt_ PWEBAUTHN_CTAPCBOR_GET_ASSERTION_REQUEST pGetAssertionRequest
);
typedef struct _WEBAUTHN_CTAPCBOR_GET_ASSERTION_RESPONSE {
// [1] credential (optional)
// [2] authenticatorData
// [3] signature
WEBAUTHN_ASSERTION WebAuthNAssertion;
// [4] user (optional)
PCWEBAUTHN_USER_ENTITY_INFORMATION pUserInformation;
// [5] numberOfCredentials (optional)
DWORD dwNumberOfCredentials;
// [6] userSelected (optional)
LONG lUserSelected;
// [7] largeBlobKey (optional)
DWORD cbLargeBlobKey;
PBYTE pbLargeBlobKey;
// [8] unsignedExtensionOutputs
DWORD cbUnsignedExtensionOutputs;
PBYTE pbUnsignedExtensionOutputs;
} WEBAUTHN_CTAPCBOR_GET_ASSERTION_RESPONSE, *PWEBAUTHN_CTAPCBOR_GET_ASSERTION_RESPONSE;
typedef const WEBAUTHN_CTAPCBOR_GET_ASSERTION_RESPONSE *PCWEBAUTHN_CTAPCBOR_GET_ASSERTION_RESPONSE;
_Success_(return == S_OK)
HRESULT
WINAPI
WebAuthNEncodeGetAssertionResponse(
_In_ PCWEBAUTHN_CTAPCBOR_GET_ASSERTION_RESPONSE pGetAssertionResponse,
_Out_ DWORD* pcbResp,
_Outptr_result_buffer_maybenull_(*pcbResp) BYTE** ppbResp
);
typedef void (CALLBACK* WEBAUTHN_PLUGIN_STATUS_CHANGE_CALLBACK )(void* context);
HRESULT
WINAPI
WebAuthNPluginRegisterStatusChangeCallback(
_In_ WEBAUTHN_PLUGIN_STATUS_CHANGE_CALLBACK callback,
_In_ void* context,
_In_ REFCLSID rclsid,
_Out_ DWORD* pdwRegister
);
HRESULT
WINAPI
WebAuthNPluginUnregisterStatusChangeCallback(
_In_ DWORD* pdwRegister
);
#ifdef __cplusplus
} // Balance extern "C" above
#endif
#endif // WINAPI_FAMILY_PARTITION
#pragma endregion