From 814d128d1c52fe82be73ecff5b7472378041313f Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 15 Apr 2024 22:45:25 +0200 Subject: Adding upstream version 1.14.0. Signed-off-by: Daniel Baumann --- src/webauthn.h | 1149 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 1149 insertions(+) create mode 100644 src/webauthn.h (limited to 'src/webauthn.h') diff --git a/src/webauthn.h b/src/webauthn.h new file mode 100644 index 0000000..153609b --- /dev/null +++ b/src/webauthn.h @@ -0,0 +1,1149 @@ +// Copyright (c) Microsoft Corporation. All rights reserved. +// Licensed under the MIT License. + +#ifndef __WEBAUTHN_H_ +#define __WEBAUTHN_H_ + +#pragma once + +#include + +#ifdef _MSC_VER +#pragma region Desktop Family or OneCore Family +#endif +#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 +#undef INITGUID +#else +#include +#endif + +//+------------------------------------------------------------------------------------------ +// API Version Information. +// Caller should check for WebAuthNGetApiVersionNumber to check the presence of relevant APIs +// and features for their usage. +//------------------------------------------------------------------------------------------- + +#define WEBAUTHN_API_VERSION_1 1 +// WEBAUTHN_API_VERSION_1 : Baseline Version +// Data Structures and their sub versions: +// - WEBAUTHN_RP_ENTITY_INFORMATION : 1 +// - WEBAUTHN_USER_ENTITY_INFORMATION : 1 +// - WEBAUTHN_CLIENT_DATA : 1 +// - WEBAUTHN_COSE_CREDENTIAL_PARAMETER : 1 +// - WEBAUTHN_COSE_CREDENTIAL_PARAMETERS : Not Applicable +// - WEBAUTHN_CREDENTIAL : 1 +// - WEBAUTHN_CREDENTIALS : Not Applicable +// - WEBAUTHN_CREDENTIAL_EX : 1 +// - WEBAUTHN_CREDENTIAL_LIST : Not Applicable +// - WEBAUTHN_EXTENSION : Not Applicable +// - WEBAUTHN_EXTENSIONS : Not Applicable +// - WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS : 3 +// - WEBAUTHN_AUTHENTICATOR_GET_ASSERTION_OPTIONS : 4 +// - WEBAUTHN_COMMON_ATTESTATION : 1 +// - WEBAUTHN_CREDENTIAL_ATTESTATION : 3 +// - WEBAUTHN_ASSERTION : 1 +// Extensions: +// - WEBAUTHN_EXTENSIONS_IDENTIFIER_HMAC_SECRET +// APIs: +// - WebAuthNGetApiVersionNumber +// - WebAuthNIsUserVerifyingPlatformAuthenticatorAvailable +// - WebAuthNAuthenticatorMakeCredential +// - WebAuthNAuthenticatorGetAssertion +// - WebAuthNFreeCredentialAttestation +// - WebAuthNFreeAssertion +// - WebAuthNGetCancellationId +// - WebAuthNCancelCurrentOperation +// - WebAuthNGetErrorName +// - WebAuthNGetW3CExceptionDOMError +// Transports: +// - WEBAUTHN_CTAP_TRANSPORT_USB +// - WEBAUTHN_CTAP_TRANSPORT_NFC +// - WEBAUTHN_CTAP_TRANSPORT_BLE +// - WEBAUTHN_CTAP_TRANSPORT_INTERNAL + +#define WEBAUTHN_API_VERSION_2 2 +// WEBAUTHN_API_VERSION_2 : Delta From WEBAUTHN_API_VERSION_1 +// Added Extensions: +// - WEBAUTHN_EXTENSIONS_IDENTIFIER_CRED_PROTECT +// + +#define WEBAUTHN_API_VERSION_3 3 +// WEBAUTHN_API_VERSION_3 : Delta From WEBAUTHN_API_VERSION_2 +// Data Structures and their sub versions: +// - WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS : 4 +// - WEBAUTHN_AUTHENTICATOR_GET_ASSERTION_OPTIONS : 5 +// - WEBAUTHN_CREDENTIAL_ATTESTATION : 4 +// - WEBAUTHN_ASSERTION : 2 +// Added Extensions: +// - WEBAUTHN_EXTENSIONS_IDENTIFIER_CRED_BLOB +// - WEBAUTHN_EXTENSIONS_IDENTIFIER_MIN_PIN_LENGTH +// + +#define WEBAUTHN_API_VERSION_4 4 +// WEBAUTHN_API_VERSION_4 : Delta From WEBAUTHN_API_VERSION_3 +// Data Structures and their sub versions: +// - WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS : 5 +// - WEBAUTHN_AUTHENTICATOR_GET_ASSERTION_OPTIONS : 6 +// - WEBAUTHN_ASSERTION : 3 +// - WEBAUTHN_CREDENTIAL_DETAILS : 1 +// APIs: +// - WebAuthNGetPlatformCredentialList +// - WebAuthNFreePlatformCredentialList +// - WebAuthNDeletePlatformCredential +// + +#define WEBAUTHN_API_VERSION_5 5 +// WEBAUTHN_API_VERSION_5 : Delta From WEBAUTHN_API_VERSION_4 +// Data Structures and their sub versions: +// - WEBAUTHN_CREDENTIAL_DETAILS : 2 +// Extension Changes: +// - Enabled LARGE_BLOB Support +// + +#define WEBAUTHN_API_VERSION_6 6 +// WEBAUTHN_API_VERSION_6 : Delta From WEBAUTHN_API_VERSION_5 +// Data Structures and their sub versions: +// - WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS : 6 +// - WEBAUTHN_CREDENTIAL_ATTESTATION : 5 +// - WEBAUTHN_ASSERTION : 4 +// Transports: +// - WEBAUTHN_CTAP_TRANSPORT_HYBRID + +#define WEBAUTHN_API_VERSION_7 7 +// WEBAUTHN_API_VERSION_7 : Delta From WEBAUTHN_API_VERSION_6 +// Data Structures and their sub versions: +// - WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS : 7 +// - WEBAUTHN_AUTHENTICATOR_GET_ASSERTION_OPTIONS : 7 +// - WEBAUTHN_CREDENTIAL_ATTESTATION : 6 +// - WEBAUTHN_ASSERTION : 5 + +#define WEBAUTHN_API_CURRENT_VERSION WEBAUTHN_API_VERSION_7 + +//+------------------------------------------------------------------------------------------ +// Information about an RP Entity +//------------------------------------------------------------------------------------------- + +#define WEBAUTHN_RP_ENTITY_INFORMATION_CURRENT_VERSION 1 + +typedef struct _WEBAUTHN_RP_ENTITY_INFORMATION { + // Version of this structure, to allow for modifications in the future. + // This field is required and should be set to CURRENT_VERSION above. + DWORD dwVersion; + + // Identifier for the RP. This field is required. + PCWSTR pwszId; + + // Contains the friendly name of the Relying Party, such as "Acme Corporation", "Widgets Inc" or "Awesome Site". + // This field is required. + PCWSTR pwszName; + + // Optional URL pointing to RP's logo. + PCWSTR pwszIcon; +} WEBAUTHN_RP_ENTITY_INFORMATION, *PWEBAUTHN_RP_ENTITY_INFORMATION; +typedef const WEBAUTHN_RP_ENTITY_INFORMATION *PCWEBAUTHN_RP_ENTITY_INFORMATION; + +//+------------------------------------------------------------------------------------------ +// Information about an User Entity +//------------------------------------------------------------------------------------------- +#define WEBAUTHN_MAX_USER_ID_LENGTH 64 + +#define WEBAUTHN_USER_ENTITY_INFORMATION_CURRENT_VERSION 1 + +typedef struct _WEBAUTHN_USER_ENTITY_INFORMATION { + // Version of this structure, to allow for modifications in the future. + // This field is required and should be set to CURRENT_VERSION above. + DWORD dwVersion; + + // Identifier for the User. This field is required. + DWORD cbId; + _Field_size_bytes_(cbId) + PBYTE pbId; + + // Contains a detailed name for this account, such as "john.p.smith@example.com". + PCWSTR pwszName; + + // Optional URL that can be used to retrieve an image containing the user's current avatar, + // or a data URI that contains the image data. + PCWSTR pwszIcon; + + // For User: Contains the friendly name associated with the user account by the Relying Party, such as "John P. Smith". + PCWSTR pwszDisplayName; +} WEBAUTHN_USER_ENTITY_INFORMATION, *PWEBAUTHN_USER_ENTITY_INFORMATION; +typedef const WEBAUTHN_USER_ENTITY_INFORMATION *PCWEBAUTHN_USER_ENTITY_INFORMATION; + +//+------------------------------------------------------------------------------------------ +// Information about client data. +//------------------------------------------------------------------------------------------- + +#define WEBAUTHN_HASH_ALGORITHM_SHA_256 L"SHA-256" +#define WEBAUTHN_HASH_ALGORITHM_SHA_384 L"SHA-384" +#define WEBAUTHN_HASH_ALGORITHM_SHA_512 L"SHA-512" + +#define WEBAUTHN_CLIENT_DATA_CURRENT_VERSION 1 + +typedef struct _WEBAUTHN_CLIENT_DATA { + // Version of this structure, to allow for modifications in the future. + // This field is required and should be set to CURRENT_VERSION above. + DWORD dwVersion; + + // Size of the pbClientDataJSON field. + DWORD cbClientDataJSON; + // UTF-8 encoded JSON serialization of the client data. + _Field_size_bytes_(cbClientDataJSON) + PBYTE pbClientDataJSON; + + // Hash algorithm ID used to hash the pbClientDataJSON field. + LPCWSTR pwszHashAlgId; +} WEBAUTHN_CLIENT_DATA, *PWEBAUTHN_CLIENT_DATA; +typedef const WEBAUTHN_CLIENT_DATA *PCWEBAUTHN_CLIENT_DATA; + +//+------------------------------------------------------------------------------------------ +// Information about credential parameters. +//------------------------------------------------------------------------------------------- + +#define WEBAUTHN_CREDENTIAL_TYPE_PUBLIC_KEY L"public-key" + +#define WEBAUTHN_COSE_ALGORITHM_ECDSA_P256_WITH_SHA256 -7 +#define WEBAUTHN_COSE_ALGORITHM_ECDSA_P384_WITH_SHA384 -35 +#define WEBAUTHN_COSE_ALGORITHM_ECDSA_P521_WITH_SHA512 -36 + +#define WEBAUTHN_COSE_ALGORITHM_RSASSA_PKCS1_V1_5_WITH_SHA256 -257 +#define WEBAUTHN_COSE_ALGORITHM_RSASSA_PKCS1_V1_5_WITH_SHA384 -258 +#define WEBAUTHN_COSE_ALGORITHM_RSASSA_PKCS1_V1_5_WITH_SHA512 -259 + +#define WEBAUTHN_COSE_ALGORITHM_RSA_PSS_WITH_SHA256 -37 +#define WEBAUTHN_COSE_ALGORITHM_RSA_PSS_WITH_SHA384 -38 +#define WEBAUTHN_COSE_ALGORITHM_RSA_PSS_WITH_SHA512 -39 + +#define WEBAUTHN_COSE_CREDENTIAL_PARAMETER_CURRENT_VERSION 1 + +typedef struct _WEBAUTHN_COSE_CREDENTIAL_PARAMETER { + // Version of this structure, to allow for modifications in the future. + DWORD dwVersion; + + // Well-known credential type specifying a credential to create. + LPCWSTR pwszCredentialType; + + // Well-known COSE algorithm specifying the algorithm to use for the credential. + LONG lAlg; +} WEBAUTHN_COSE_CREDENTIAL_PARAMETER, *PWEBAUTHN_COSE_CREDENTIAL_PARAMETER; +typedef const WEBAUTHN_COSE_CREDENTIAL_PARAMETER *PCWEBAUTHN_COSE_CREDENTIAL_PARAMETER; + +typedef struct _WEBAUTHN_COSE_CREDENTIAL_PARAMETERS { + DWORD cCredentialParameters; + _Field_size_(cCredentialParameters) + PWEBAUTHN_COSE_CREDENTIAL_PARAMETER pCredentialParameters; +} WEBAUTHN_COSE_CREDENTIAL_PARAMETERS, *PWEBAUTHN_COSE_CREDENTIAL_PARAMETERS; +typedef const WEBAUTHN_COSE_CREDENTIAL_PARAMETERS *PCWEBAUTHN_COSE_CREDENTIAL_PARAMETERS; + +//+------------------------------------------------------------------------------------------ +// Information about credential. +//------------------------------------------------------------------------------------------- +#define WEBAUTHN_CREDENTIAL_CURRENT_VERSION 1 + +typedef struct _WEBAUTHN_CREDENTIAL { + // Version of this structure, to allow for modifications in the future. + DWORD dwVersion; + + // Size of pbID. + DWORD cbId; + // Unique ID for this particular credential. + _Field_size_bytes_(cbId) + PBYTE pbId; + + // Well-known credential type specifying what this particular credential is. + LPCWSTR pwszCredentialType; +} WEBAUTHN_CREDENTIAL, *PWEBAUTHN_CREDENTIAL; +typedef const WEBAUTHN_CREDENTIAL *PCWEBAUTHN_CREDENTIAL; + +typedef struct _WEBAUTHN_CREDENTIALS { + DWORD cCredentials; + _Field_size_(cCredentials) + PWEBAUTHN_CREDENTIAL pCredentials; +} WEBAUTHN_CREDENTIALS, *PWEBAUTHN_CREDENTIALS; +typedef const WEBAUTHN_CREDENTIALS *PCWEBAUTHN_CREDENTIALS; + +//+------------------------------------------------------------------------------------------ +// Information about credential with extra information, such as, dwTransports +//------------------------------------------------------------------------------------------- + +#define WEBAUTHN_CTAP_TRANSPORT_USB 0x00000001 +#define WEBAUTHN_CTAP_TRANSPORT_NFC 0x00000002 +#define WEBAUTHN_CTAP_TRANSPORT_BLE 0x00000004 +#define WEBAUTHN_CTAP_TRANSPORT_TEST 0x00000008 +#define WEBAUTHN_CTAP_TRANSPORT_INTERNAL 0x00000010 +#define WEBAUTHN_CTAP_TRANSPORT_HYBRID 0x00000020 +#define WEBAUTHN_CTAP_TRANSPORT_FLAGS_MASK 0x0000003F + +#define WEBAUTHN_CREDENTIAL_EX_CURRENT_VERSION 1 + +typedef struct _WEBAUTHN_CREDENTIAL_EX { + // Version of this structure, to allow for modifications in the future. + DWORD dwVersion; + + // Size of pbID. + DWORD cbId; + // Unique ID for this particular credential. + _Field_size_bytes_(cbId) + PBYTE pbId; + + // Well-known credential type specifying what this particular credential is. + LPCWSTR pwszCredentialType; + + // Transports. 0 implies no transport restrictions. + DWORD dwTransports; +} WEBAUTHN_CREDENTIAL_EX, *PWEBAUTHN_CREDENTIAL_EX; +typedef const WEBAUTHN_CREDENTIAL_EX *PCWEBAUTHN_CREDENTIAL_EX; + +//+------------------------------------------------------------------------------------------ +// Information about credential list with extra information +//------------------------------------------------------------------------------------------- + +typedef struct _WEBAUTHN_CREDENTIAL_LIST { + DWORD cCredentials; + _Field_size_(cCredentials) + PWEBAUTHN_CREDENTIAL_EX *ppCredentials; +} WEBAUTHN_CREDENTIAL_LIST, *PWEBAUTHN_CREDENTIAL_LIST; +typedef const WEBAUTHN_CREDENTIAL_LIST *PCWEBAUTHN_CREDENTIAL_LIST; + +//+------------------------------------------------------------------------------------------ +// Information about linked devices +//------------------------------------------------------------------------------------------- + +#define CTAPCBOR_HYBRID_STORAGE_LINKED_DATA_VERSION_1 1 +#define CTAPCBOR_HYBRID_STORAGE_LINKED_DATA_CURRENT_VERSION CTAPCBOR_HYBRID_STORAGE_LINKED_DATA_VERSION_1 + +typedef struct _CTAPCBOR_HYBRID_STORAGE_LINKED_DATA +{ + // Version + DWORD dwVersion; + + // Contact Id + DWORD cbContactId; + _Field_size_bytes_(cbContactId) + PBYTE pbContactId; + + // Link Id + DWORD cbLinkId; + _Field_size_bytes_(cbLinkId) + PBYTE pbLinkId; + + // Link secret + DWORD cbLinkSecret; + _Field_size_bytes_(cbLinkSecret) + PBYTE pbLinkSecret; + + // Authenticator Public Key + DWORD cbPublicKey; + _Field_size_bytes_(cbPublicKey) + PBYTE pbPublicKey; + + // Authenticator Name + PCWSTR pwszAuthenticatorName; + + // Tunnel server domain + WORD wEncodedTunnelServerDomain; +} CTAPCBOR_HYBRID_STORAGE_LINKED_DATA, *PCTAPCBOR_HYBRID_STORAGE_LINKED_DATA; +typedef const CTAPCBOR_HYBRID_STORAGE_LINKED_DATA *PCCTAPCBOR_HYBRID_STORAGE_LINKED_DATA; + +//+------------------------------------------------------------------------------------------ +// Credential Information for WebAuthNGetPlatformCredentialList API +//------------------------------------------------------------------------------------------- + +#define WEBAUTHN_CREDENTIAL_DETAILS_VERSION_1 1 +#define WEBAUTHN_CREDENTIAL_DETAILS_VERSION_2 2 +#define WEBAUTHN_CREDENTIAL_DETAILS_CURRENT_VERSION WEBAUTHN_CREDENTIAL_DETAILS_VERSION_2 + +typedef struct _WEBAUTHN_CREDENTIAL_DETAILS { + // Version of this structure, to allow for modifications in the future. + DWORD dwVersion; + + // Size of pbCredentialID. + DWORD cbCredentialID; + _Field_size_bytes_(cbCredentialID) + PBYTE pbCredentialID; + + // RP Info + PWEBAUTHN_RP_ENTITY_INFORMATION pRpInformation; + + // User Info + PWEBAUTHN_USER_ENTITY_INFORMATION pUserInformation; + + // Removable or not. + BOOL bRemovable; + + // + // The following fields have been added in WEBAUTHN_CREDENTIAL_DETAILS_VERSION_2 + // + + // Backed Up or not. + BOOL bBackedUp; +} WEBAUTHN_CREDENTIAL_DETAILS, *PWEBAUTHN_CREDENTIAL_DETAILS; +typedef const WEBAUTHN_CREDENTIAL_DETAILS *PCWEBAUTHN_CREDENTIAL_DETAILS; + +typedef struct _WEBAUTHN_CREDENTIAL_DETAILS_LIST { + DWORD cCredentialDetails; + _Field_size_(cCredentialDetails) + PWEBAUTHN_CREDENTIAL_DETAILS *ppCredentialDetails; +} WEBAUTHN_CREDENTIAL_DETAILS_LIST, *PWEBAUTHN_CREDENTIAL_DETAILS_LIST; +typedef const WEBAUTHN_CREDENTIAL_DETAILS_LIST *PCWEBAUTHN_CREDENTIAL_DETAILS_LIST; + +#define WEBAUTHN_GET_CREDENTIALS_OPTIONS_VERSION_1 1 +#define WEBAUTHN_GET_CREDENTIALS_OPTIONS_CURRENT_VERSION WEBAUTHN_GET_CREDENTIALS_OPTIONS_VERSION_1 + +typedef struct _WEBAUTHN_GET_CREDENTIALS_OPTIONS { + // Version of this structure, to allow for modifications in the future. + DWORD dwVersion; + + // Optional. + LPCWSTR pwszRpId; + + // Optional. BrowserInPrivate Mode. Defaulting to FALSE. + BOOL bBrowserInPrivateMode; +} WEBAUTHN_GET_CREDENTIALS_OPTIONS, *PWEBAUTHN_GET_CREDENTIALS_OPTIONS; +typedef const WEBAUTHN_GET_CREDENTIALS_OPTIONS *PCWEBAUTHN_GET_CREDENTIALS_OPTIONS; + +//+------------------------------------------------------------------------------------------ +// PRF values. +//------------------------------------------------------------------------------------------- + +#define WEBAUTHN_CTAP_ONE_HMAC_SECRET_LENGTH 32 + +// SALT values below by default are converted into RAW Hmac-Secret values as per PRF extension. +// - SHA-256(UTF8Encode("WebAuthn PRF") || 0x00 || Value) +// +// Set WEBAUTHN_AUTHENTICATOR_HMAC_SECRET_VALUES_FLAG in dwFlags in WEBAUTHN_AUTHENTICATOR_GET_ASSERTION_OPTIONS, +// if caller wants to provide RAW Hmac-Secret SALT values directly. In that case, +// values if provided MUST be of WEBAUTHN_CTAP_ONE_HMAC_SECRET_LENGTH size. + +typedef struct _WEBAUTHN_HMAC_SECRET_SALT { + // Size of pbFirst. + DWORD cbFirst; + _Field_size_bytes_(cbFirst) + PBYTE pbFirst; // Required + + // Size of pbSecond. + DWORD cbSecond; + _Field_size_bytes_(cbSecond) + PBYTE pbSecond; +} WEBAUTHN_HMAC_SECRET_SALT, *PWEBAUTHN_HMAC_SECRET_SALT; +typedef const WEBAUTHN_HMAC_SECRET_SALT *PCWEBAUTHN_HMAC_SECRET_SALT; + +typedef struct _WEBAUTHN_CRED_WITH_HMAC_SECRET_SALT { + // Size of pbCredID. + DWORD cbCredID; + _Field_size_bytes_(cbCredID) + PBYTE pbCredID; // Required + + // PRF Values for above credential + PWEBAUTHN_HMAC_SECRET_SALT pHmacSecretSalt; // Required +} WEBAUTHN_CRED_WITH_HMAC_SECRET_SALT, *PWEBAUTHN_CRED_WITH_HMAC_SECRET_SALT; +typedef const WEBAUTHN_CRED_WITH_HMAC_SECRET_SALT *PCWEBAUTHN_CRED_WITH_HMAC_SECRET_SALT; + +typedef struct _WEBAUTHN_HMAC_SECRET_SALT_VALUES { + PWEBAUTHN_HMAC_SECRET_SALT pGlobalHmacSalt; + + DWORD cCredWithHmacSecretSaltList; + _Field_size_(cCredWithHmacSecretSaltList) + PWEBAUTHN_CRED_WITH_HMAC_SECRET_SALT pCredWithHmacSecretSaltList; +} WEBAUTHN_HMAC_SECRET_SALT_VALUES, *PWEBAUTHN_HMAC_SECRET_SALT_VALUES; +typedef const WEBAUTHN_HMAC_SECRET_SALT_VALUES *PCWEBAUTHN_HMAC_SECRET_SALT_VALUES; + +//+------------------------------------------------------------------------------------------ +// Hmac-Secret extension +//------------------------------------------------------------------------------------------- + +#define WEBAUTHN_EXTENSIONS_IDENTIFIER_HMAC_SECRET L"hmac-secret" +// Below type definitions is for WEBAUTHN_EXTENSIONS_IDENTIFIER_HMAC_SECRET +// MakeCredential Input Type: BOOL. +// - pvExtension must point to a BOOL with the value TRUE. +// - cbExtension must contain the sizeof(BOOL). +// MakeCredential Output Type: BOOL. +// - pvExtension will point to a BOOL with the value TRUE if credential +// was successfully created with HMAC_SECRET. +// - cbExtension will contain the sizeof(BOOL). +// GetAssertion Input Type: Not Supported +// GetAssertion Output Type: Not Supported + +//+------------------------------------------------------------------------------------------ +// credProtect extension +//------------------------------------------------------------------------------------------- + +#define WEBAUTHN_USER_VERIFICATION_ANY 0 +#define WEBAUTHN_USER_VERIFICATION_OPTIONAL 1 +#define WEBAUTHN_USER_VERIFICATION_OPTIONAL_WITH_CREDENTIAL_ID_LIST 2 +#define WEBAUTHN_USER_VERIFICATION_REQUIRED 3 + +typedef struct _WEBAUTHN_CRED_PROTECT_EXTENSION_IN { + // One of the above WEBAUTHN_USER_VERIFICATION_* values + DWORD dwCredProtect; + // Set the following to TRUE to require authenticator support for the credProtect extension + BOOL bRequireCredProtect; +} WEBAUTHN_CRED_PROTECT_EXTENSION_IN, *PWEBAUTHN_CRED_PROTECT_EXTENSION_IN; +typedef const WEBAUTHN_CRED_PROTECT_EXTENSION_IN *PCWEBAUTHN_CRED_PROTECT_EXTENSION_IN; + + +#define WEBAUTHN_EXTENSIONS_IDENTIFIER_CRED_PROTECT L"credProtect" +// Below type definitions is for WEBAUTHN_EXTENSIONS_IDENTIFIER_CRED_PROTECT +// MakeCredential Input Type: WEBAUTHN_CRED_PROTECT_EXTENSION_IN. +// - pvExtension must point to a WEBAUTHN_CRED_PROTECT_EXTENSION_IN struct +// - cbExtension will contain the sizeof(WEBAUTHN_CRED_PROTECT_EXTENSION_IN). +// MakeCredential Output Type: DWORD. +// - pvExtension will point to a DWORD with one of the above WEBAUTHN_USER_VERIFICATION_* values +// if credential was successfully created with CRED_PROTECT. +// - cbExtension will contain the sizeof(DWORD). +// GetAssertion Input Type: Not Supported +// GetAssertion Output Type: Not Supported + +//+------------------------------------------------------------------------------------------ +// credBlob extension +//------------------------------------------------------------------------------------------- + +typedef struct _WEBAUTHN_CRED_BLOB_EXTENSION { + // Size of pbCredBlob. + DWORD cbCredBlob; + _Field_size_bytes_(cbCredBlob) + PBYTE pbCredBlob; +} WEBAUTHN_CRED_BLOB_EXTENSION, *PWEBAUTHN_CRED_BLOB_EXTENSION; +typedef const WEBAUTHN_CRED_BLOB_EXTENSION *PCWEBAUTHN_CRED_BLOB_EXTENSION; + + +#define WEBAUTHN_EXTENSIONS_IDENTIFIER_CRED_BLOB L"credBlob" +// Below type definitions is for WEBAUTHN_EXTENSIONS_IDENTIFIER_CRED_BLOB +// MakeCredential Input Type: WEBAUTHN_CRED_BLOB_EXTENSION. +// - pvExtension must point to a WEBAUTHN_CRED_BLOB_EXTENSION struct +// - cbExtension must contain the sizeof(WEBAUTHN_CRED_BLOB_EXTENSION). +// MakeCredential Output Type: BOOL. +// - pvExtension will point to a BOOL with the value TRUE if credBlob was successfully created +// - cbExtension will contain the sizeof(BOOL). +// GetAssertion Input Type: BOOL. +// - pvExtension must point to a BOOL with the value TRUE to request the credBlob. +// - cbExtension must contain the sizeof(BOOL). +// GetAssertion Output Type: WEBAUTHN_CRED_BLOB_EXTENSION. +// - pvExtension will point to a WEBAUTHN_CRED_BLOB_EXTENSION struct if the authenticator +// returns the credBlob in the signed extensions +// - cbExtension will contain the sizeof(WEBAUTHN_CRED_BLOB_EXTENSION). + +//+------------------------------------------------------------------------------------------ +// minPinLength extension +//------------------------------------------------------------------------------------------- + +#define WEBAUTHN_EXTENSIONS_IDENTIFIER_MIN_PIN_LENGTH L"minPinLength" +// Below type definitions is for WEBAUTHN_EXTENSIONS_IDENTIFIER_MIN_PIN_LENGTH +// MakeCredential Input Type: BOOL. +// - pvExtension must point to a BOOL with the value TRUE to request the minPinLength. +// - cbExtension must contain the sizeof(BOOL). +// MakeCredential Output Type: DWORD. +// - pvExtension will point to a DWORD with the minimum pin length if returned by the authenticator +// - cbExtension will contain the sizeof(DWORD). +// GetAssertion Input Type: Not Supported +// GetAssertion Output Type: Not Supported + +//+------------------------------------------------------------------------------------------ +// Information about Extensions. +//------------------------------------------------------------------------------------------- +typedef struct _WEBAUTHN_EXTENSION { + LPCWSTR pwszExtensionIdentifier; + DWORD cbExtension; + PVOID pvExtension; +} WEBAUTHN_EXTENSION, *PWEBAUTHN_EXTENSION; +typedef const WEBAUTHN_EXTENSION *PCWEBAUTHN_EXTENSION; + +typedef struct _WEBAUTHN_EXTENSIONS { + DWORD cExtensions; + _Field_size_(cExtensions) + PWEBAUTHN_EXTENSION pExtensions; +} WEBAUTHN_EXTENSIONS, *PWEBAUTHN_EXTENSIONS; +typedef const WEBAUTHN_EXTENSIONS *PCWEBAUTHN_EXTENSIONS; + +//+------------------------------------------------------------------------------------------ +// Options. +//------------------------------------------------------------------------------------------- + +#define WEBAUTHN_AUTHENTICATOR_ATTACHMENT_ANY 0 +#define WEBAUTHN_AUTHENTICATOR_ATTACHMENT_PLATFORM 1 +#define WEBAUTHN_AUTHENTICATOR_ATTACHMENT_CROSS_PLATFORM 2 +#define WEBAUTHN_AUTHENTICATOR_ATTACHMENT_CROSS_PLATFORM_U2F_V2 3 + +#define WEBAUTHN_USER_VERIFICATION_REQUIREMENT_ANY 0 +#define WEBAUTHN_USER_VERIFICATION_REQUIREMENT_REQUIRED 1 +#define WEBAUTHN_USER_VERIFICATION_REQUIREMENT_PREFERRED 2 +#define WEBAUTHN_USER_VERIFICATION_REQUIREMENT_DISCOURAGED 3 + +#define WEBAUTHN_ATTESTATION_CONVEYANCE_PREFERENCE_ANY 0 +#define WEBAUTHN_ATTESTATION_CONVEYANCE_PREFERENCE_NONE 1 +#define WEBAUTHN_ATTESTATION_CONVEYANCE_PREFERENCE_INDIRECT 2 +#define WEBAUTHN_ATTESTATION_CONVEYANCE_PREFERENCE_DIRECT 3 + +#define WEBAUTHN_ENTERPRISE_ATTESTATION_NONE 0 +#define WEBAUTHN_ENTERPRISE_ATTESTATION_VENDOR_FACILITATED 1 +#define WEBAUTHN_ENTERPRISE_ATTESTATION_PLATFORM_MANAGED 2 + +#define WEBAUTHN_LARGE_BLOB_SUPPORT_NONE 0 +#define WEBAUTHN_LARGE_BLOB_SUPPORT_REQUIRED 1 +#define WEBAUTHN_LARGE_BLOB_SUPPORT_PREFERRED 2 + +#define WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS_VERSION_1 1 +#define WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS_VERSION_2 2 +#define WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS_VERSION_3 3 +#define WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS_VERSION_4 4 +#define WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS_VERSION_5 5 +#define WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS_VERSION_6 6 +#define WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS_VERSION_7 7 +#define WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS_CURRENT_VERSION WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS_VERSION_7 + +typedef struct _WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS { + // Version of this structure, to allow for modifications in the future. + DWORD dwVersion; + + // Time that the operation is expected to complete within. + // This is used as guidance, and can be overridden by the platform. + DWORD dwTimeoutMilliseconds; + + // Credentials used for exclusion. + WEBAUTHN_CREDENTIALS CredentialList; + + // Optional extensions to parse when performing the operation. + WEBAUTHN_EXTENSIONS Extensions; + + // Optional. Platform vs Cross-Platform Authenticators. + DWORD dwAuthenticatorAttachment; + + // Optional. Require key to be resident or not. Defaulting to FALSE. + BOOL bRequireResidentKey; + + // User Verification Requirement. + DWORD dwUserVerificationRequirement; + + // Attestation Conveyance Preference. + DWORD dwAttestationConveyancePreference; + + // Reserved for future Use + DWORD dwFlags; + + // + // The following fields have been added in WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS_VERSION_2 + // + + // Cancellation Id - Optional - See WebAuthNGetCancellationId + GUID *pCancellationId; + + // + // The following fields have been added in WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS_VERSION_3 + // + + // Exclude Credential List. If present, "CredentialList" will be ignored. + PWEBAUTHN_CREDENTIAL_LIST pExcludeCredentialList; + + // + // The following fields have been added in WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS_VERSION_4 + // + + // Enterprise Attestation + DWORD dwEnterpriseAttestation; + + // Large Blob Support: none, required or preferred + // + // NTE_INVALID_PARAMETER when large blob required or preferred and + // bRequireResidentKey isn't set to TRUE + DWORD dwLargeBlobSupport; + + // Optional. Prefer key to be resident. Defaulting to FALSE. When TRUE, + // overrides the above bRequireResidentKey. + BOOL bPreferResidentKey; + + // + // The following fields have been added in WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS_VERSION_5 + // + + // Optional. BrowserInPrivate Mode. Defaulting to FALSE. + BOOL bBrowserInPrivateMode; + + // + // The following fields have been added in WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS_VERSION_6 + // + + // Enable PRF + BOOL bEnablePrf; + + // + // The following fields have been added in WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS_VERSION_7 + // + + // Optional. Linked Device Connection Info. + PCTAPCBOR_HYBRID_STORAGE_LINKED_DATA pLinkedDevice; + + // Size of pbJsonExt + DWORD cbJsonExt; + _Field_size_bytes_(cbJsonExt) + PBYTE pbJsonExt; +} WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS, *PWEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS; +typedef const WEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS *PCWEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS; + +#define WEBAUTHN_CRED_LARGE_BLOB_OPERATION_NONE 0 +#define WEBAUTHN_CRED_LARGE_BLOB_OPERATION_GET 1 +#define WEBAUTHN_CRED_LARGE_BLOB_OPERATION_SET 2 +#define WEBAUTHN_CRED_LARGE_BLOB_OPERATION_DELETE 3 + +#define WEBAUTHN_AUTHENTICATOR_GET_ASSERTION_OPTIONS_VERSION_1 1 +#define WEBAUTHN_AUTHENTICATOR_GET_ASSERTION_OPTIONS_VERSION_2 2 +#define WEBAUTHN_AUTHENTICATOR_GET_ASSERTION_OPTIONS_VERSION_3 3 +#define WEBAUTHN_AUTHENTICATOR_GET_ASSERTION_OPTIONS_VERSION_4 4 +#define WEBAUTHN_AUTHENTICATOR_GET_ASSERTION_OPTIONS_VERSION_5 5 +#define WEBAUTHN_AUTHENTICATOR_GET_ASSERTION_OPTIONS_VERSION_6 6 +#define WEBAUTHN_AUTHENTICATOR_GET_ASSERTION_OPTIONS_VERSION_7 7 +#define WEBAUTHN_AUTHENTICATOR_GET_ASSERTION_OPTIONS_CURRENT_VERSION WEBAUTHN_AUTHENTICATOR_GET_ASSERTION_OPTIONS_VERSION_7 + +/* + Information about flags. +*/ + +#define WEBAUTHN_AUTHENTICATOR_HMAC_SECRET_VALUES_FLAG 0x00100000 + +typedef struct _WEBAUTHN_AUTHENTICATOR_GET_ASSERTION_OPTIONS { + // Version of this structure, to allow for modifications in the future. + DWORD dwVersion; + + // Time that the operation is expected to complete within. + // This is used as guidance, and can be overridden by the platform. + DWORD dwTimeoutMilliseconds; + + // Allowed Credentials List. + WEBAUTHN_CREDENTIALS CredentialList; + + // Optional extensions to parse when performing the operation. + WEBAUTHN_EXTENSIONS Extensions; + + // Optional. Platform vs Cross-Platform Authenticators. + DWORD dwAuthenticatorAttachment; + + // User Verification Requirement. + DWORD dwUserVerificationRequirement; + + // Flags + DWORD dwFlags; + + // + // The following fields have been added in WEBAUTHN_AUTHENTICATOR_GET_ASSERTION_OPTIONS_VERSION_2 + // + + // Optional identifier for the U2F AppId. Converted to UTF8 before being hashed. Not lower cased. + PCWSTR pwszU2fAppId; + + // If the following is non-NULL, then, set to TRUE if the above pwszU2fAppid was used instead of + // PCWSTR pwszRpId; + BOOL *pbU2fAppId; + + // + // The following fields have been added in WEBAUTHN_AUTHENTICATOR_GET_ASSERTION_OPTIONS_VERSION_3 + // + + // Cancellation Id - Optional - See WebAuthNGetCancellationId + GUID *pCancellationId; + + // + // The following fields have been added in WEBAUTHN_AUTHENTICATOR_GET_ASSERTION_OPTIONS_VERSION_4 + // + + // Allow Credential List. If present, "CredentialList" will be ignored. + PWEBAUTHN_CREDENTIAL_LIST pAllowCredentialList; + + // + // The following fields have been added in WEBAUTHN_AUTHENTICATOR_GET_ASSERTION_OPTIONS_VERSION_5 + // + + DWORD dwCredLargeBlobOperation; + + // Size of pbCredLargeBlob + DWORD cbCredLargeBlob; + _Field_size_bytes_(cbCredLargeBlob) + PBYTE pbCredLargeBlob; + + // + // The following fields have been added in WEBAUTHN_AUTHENTICATOR_GET_ASSERTION_OPTIONS_VERSION_6 + // + + // PRF values which will be converted into HMAC-SECRET values according to WebAuthn Spec. + PWEBAUTHN_HMAC_SECRET_SALT_VALUES pHmacSecretSaltValues; + + // Optional. BrowserInPrivate Mode. Defaulting to FALSE. + BOOL bBrowserInPrivateMode; + + // + // The following fields have been added in WEBAUTHN_AUTHENTICATOR_GET_ASSERTION_OPTIONS_VERSION_7 + // + + // Optional. Linked Device Connection Info. + PCTAPCBOR_HYBRID_STORAGE_LINKED_DATA pLinkedDevice; + + // Optional. Allowlist MUST contain 1 credential applicable for Hybrid transport. + BOOL bAutoFill; + + // Size of pbJsonExt + DWORD cbJsonExt; + _Field_size_bytes_(cbJsonExt) + PBYTE pbJsonExt; +} WEBAUTHN_AUTHENTICATOR_GET_ASSERTION_OPTIONS, *PWEBAUTHN_AUTHENTICATOR_GET_ASSERTION_OPTIONS; +typedef const WEBAUTHN_AUTHENTICATOR_GET_ASSERTION_OPTIONS *PCWEBAUTHN_AUTHENTICATOR_GET_ASSERTION_OPTIONS; + + +//+------------------------------------------------------------------------------------------ +// Attestation Info. +// +//------------------------------------------------------------------------------------------- +#define WEBAUTHN_ATTESTATION_DECODE_NONE 0 +#define WEBAUTHN_ATTESTATION_DECODE_COMMON 1 +// WEBAUTHN_ATTESTATION_DECODE_COMMON supports format types +// L"packed" +// L"fido-u2f" + +#define WEBAUTHN_ATTESTATION_VER_TPM_2_0 L"2.0" + +typedef struct _WEBAUTHN_X5C { + // Length of X.509 encoded certificate + DWORD cbData; + // X.509 encoded certificate bytes + _Field_size_bytes_(cbData) + PBYTE pbData; +} WEBAUTHN_X5C, *PWEBAUTHN_X5C; + +// Supports either Self or Full Basic Attestation + +// Note, new fields will be added to the following data structure to +// support additional attestation format types, such as, TPM. +// When fields are added, the dwVersion will be incremented. +// +// Therefore, your code must make the following check: +// "if (dwVersion >= WEBAUTHN_COMMON_ATTESTATION_CURRENT_VERSION)" + +#define WEBAUTHN_COMMON_ATTESTATION_CURRENT_VERSION 1 + +typedef struct _WEBAUTHN_COMMON_ATTESTATION { + // Version of this structure, to allow for modifications in the future. + DWORD dwVersion; + + // Hash and Padding Algorithm + // + // The following won't be set for "fido-u2f" which assumes "ES256". + PCWSTR pwszAlg; + LONG lAlg; // COSE algorithm + + // Signature that was generated for this attestation. + DWORD cbSignature; + _Field_size_bytes_(cbSignature) + PBYTE pbSignature; + + // Following is set for Full Basic Attestation. If not, set then, this is Self Attestation. + // Array of X.509 DER encoded certificates. The first certificate is the signer, leaf certificate. + DWORD cX5c; + _Field_size_(cX5c) + PWEBAUTHN_X5C pX5c; + + // Following are also set for tpm + PCWSTR pwszVer; // L"2.0" + DWORD cbCertInfo; + _Field_size_bytes_(cbCertInfo) + PBYTE pbCertInfo; + DWORD cbPubArea; + _Field_size_bytes_(cbPubArea) + PBYTE pbPubArea; +} WEBAUTHN_COMMON_ATTESTATION, *PWEBAUTHN_COMMON_ATTESTATION; +typedef const WEBAUTHN_COMMON_ATTESTATION *PCWEBAUTHN_COMMON_ATTESTATION; + +#define WEBAUTHN_ATTESTATION_TYPE_PACKED L"packed" +#define WEBAUTHN_ATTESTATION_TYPE_U2F L"fido-u2f" +#define WEBAUTHN_ATTESTATION_TYPE_TPM L"tpm" +#define WEBAUTHN_ATTESTATION_TYPE_NONE L"none" + +#define WEBAUTHN_CREDENTIAL_ATTESTATION_VERSION_1 1 +#define WEBAUTHN_CREDENTIAL_ATTESTATION_VERSION_2 2 +#define WEBAUTHN_CREDENTIAL_ATTESTATION_VERSION_3 3 +#define WEBAUTHN_CREDENTIAL_ATTESTATION_VERSION_4 4 +#define WEBAUTHN_CREDENTIAL_ATTESTATION_VERSION_5 5 +#define WEBAUTHN_CREDENTIAL_ATTESTATION_VERSION_6 6 +#define WEBAUTHN_CREDENTIAL_ATTESTATION_CURRENT_VERSION WEBAUTHN_CREDENTIAL_ATTESTATION_VERSION_6 + +typedef struct _WEBAUTHN_CREDENTIAL_ATTESTATION { + // Version of this structure, to allow for modifications in the future. + DWORD dwVersion; + + // Attestation format type + PCWSTR pwszFormatType; + + // Size of cbAuthenticatorData. + DWORD cbAuthenticatorData; + // Authenticator data that was created for this credential. + _Field_size_bytes_(cbAuthenticatorData) + PBYTE pbAuthenticatorData; + + // Size of CBOR encoded attestation information + //0 => encoded as CBOR null value. + DWORD cbAttestation; + //Encoded CBOR attestation information + _Field_size_bytes_(cbAttestation) + PBYTE pbAttestation; + + DWORD dwAttestationDecodeType; + // Following depends on the dwAttestationDecodeType + // WEBAUTHN_ATTESTATION_DECODE_NONE + // NULL - not able to decode the CBOR attestation information + // WEBAUTHN_ATTESTATION_DECODE_COMMON + // PWEBAUTHN_COMMON_ATTESTATION; + PVOID pvAttestationDecode; + + // The CBOR encoded Attestation Object to be returned to the RP. + DWORD cbAttestationObject; + _Field_size_bytes_(cbAttestationObject) + PBYTE pbAttestationObject; + + // The CredentialId bytes extracted from the Authenticator Data. + // Used by Edge to return to the RP. + DWORD cbCredentialId; + _Field_size_bytes_(cbCredentialId) + PBYTE pbCredentialId; + + // + // Following fields have been added in WEBAUTHN_CREDENTIAL_ATTESTATION_VERSION_2 + // + + WEBAUTHN_EXTENSIONS Extensions; + + // + // Following fields have been added in WEBAUTHN_CREDENTIAL_ATTESTATION_VERSION_3 + // + + // One of the WEBAUTHN_CTAP_TRANSPORT_* bits will be set corresponding to + // the transport that was used. + DWORD dwUsedTransport; + + // + // Following fields have been added in WEBAUTHN_CREDENTIAL_ATTESTATION_VERSION_4 + // + + BOOL bEpAtt; + BOOL bLargeBlobSupported; + BOOL bResidentKey; + + // + // Following fields have been added in WEBAUTHN_CREDENTIAL_ATTESTATION_VERSION_5 + // + + BOOL bPrfEnabled; + + // + // Following fields have been added in WEBAUTHN_CREDENTIAL_ATTESTATION_VERSION_6 + // + + DWORD cbUnsignedExtensionOutputs; + _Field_size_bytes_(cbUnsignedExtensionOutputs) + PBYTE pbUnsignedExtensionOutputs; +} WEBAUTHN_CREDENTIAL_ATTESTATION, *PWEBAUTHN_CREDENTIAL_ATTESTATION; +typedef const WEBAUTHN_CREDENTIAL_ATTESTATION *PCWEBAUTHN_CREDENTIAL_ATTESTATION; + + +//+------------------------------------------------------------------------------------------ +// authenticatorGetAssertion output. +//------------------------------------------------------------------------------------------- + +#define WEBAUTHN_CRED_LARGE_BLOB_STATUS_NONE 0 +#define WEBAUTHN_CRED_LARGE_BLOB_STATUS_SUCCESS 1 +#define WEBAUTHN_CRED_LARGE_BLOB_STATUS_NOT_SUPPORTED 2 +#define WEBAUTHN_CRED_LARGE_BLOB_STATUS_INVALID_DATA 3 +#define WEBAUTHN_CRED_LARGE_BLOB_STATUS_INVALID_PARAMETER 4 +#define WEBAUTHN_CRED_LARGE_BLOB_STATUS_NOT_FOUND 5 +#define WEBAUTHN_CRED_LARGE_BLOB_STATUS_MULTIPLE_CREDENTIALS 6 +#define WEBAUTHN_CRED_LARGE_BLOB_STATUS_LACK_OF_SPACE 7 +#define WEBAUTHN_CRED_LARGE_BLOB_STATUS_PLATFORM_ERROR 8 +#define WEBAUTHN_CRED_LARGE_BLOB_STATUS_AUTHENTICATOR_ERROR 9 + +#define WEBAUTHN_ASSERTION_VERSION_1 1 +#define WEBAUTHN_ASSERTION_VERSION_2 2 +#define WEBAUTHN_ASSERTION_VERSION_3 3 +#define WEBAUTHN_ASSERTION_VERSION_4 4 +#define WEBAUTHN_ASSERTION_VERSION_5 5 +#define WEBAUTHN_ASSERTION_CURRENT_VERSION WEBAUTHN_ASSERTION_VERSION_5 + +typedef struct _WEBAUTHN_ASSERTION { + // Version of this structure, to allow for modifications in the future. + DWORD dwVersion; + + // Size of cbAuthenticatorData. + DWORD cbAuthenticatorData; + // Authenticator data that was created for this assertion. + _Field_size_bytes_(cbAuthenticatorData) + PBYTE pbAuthenticatorData; + + // Size of pbSignature. + DWORD cbSignature; + // Signature that was generated for this assertion. + _Field_size_bytes_(cbSignature) + PBYTE pbSignature; + + // Credential that was used for this assertion. + WEBAUTHN_CREDENTIAL Credential; + + // Size of User Id + DWORD cbUserId; + // UserId + _Field_size_bytes_(cbUserId) + PBYTE pbUserId; + + // + // Following fields have been added in WEBAUTHN_ASSERTION_VERSION_2 + // + + WEBAUTHN_EXTENSIONS Extensions; + + // Size of pbCredLargeBlob + DWORD cbCredLargeBlob; + _Field_size_bytes_(cbCredLargeBlob) + PBYTE pbCredLargeBlob; + + DWORD dwCredLargeBlobStatus; + + // + // Following fields have been added in WEBAUTHN_ASSERTION_VERSION_3 + // + + PWEBAUTHN_HMAC_SECRET_SALT pHmacSecret; + + // + // Following fields have been added in WEBAUTHN_ASSERTION_VERSION_4 + // + + // One of the WEBAUTHN_CTAP_TRANSPORT_* bits will be set corresponding to + // the transport that was used. + DWORD dwUsedTransport; + + // + // Following fields have been added in WEBAUTHN_ASSERTION_VERSION_5 + // + + DWORD cbUnsignedExtensionOutputs; + _Field_size_bytes_(cbUnsignedExtensionOutputs) + PBYTE pbUnsignedExtensionOutputs; +} WEBAUTHN_ASSERTION, *PWEBAUTHN_ASSERTION; +typedef const WEBAUTHN_ASSERTION *PCWEBAUTHN_ASSERTION; + +//+------------------------------------------------------------------------------------------ +// APIs. +//------------------------------------------------------------------------------------------- + +DWORD +WINAPI +WebAuthNGetApiVersionNumber(); + +HRESULT +WINAPI +WebAuthNIsUserVerifyingPlatformAuthenticatorAvailable( + _Out_ BOOL *pbIsUserVerifyingPlatformAuthenticatorAvailable); + + +HRESULT +WINAPI +WebAuthNAuthenticatorMakeCredential( + _In_ HWND hWnd, + _In_ PCWEBAUTHN_RP_ENTITY_INFORMATION pRpInformation, + _In_ PCWEBAUTHN_USER_ENTITY_INFORMATION pUserInformation, + _In_ PCWEBAUTHN_COSE_CREDENTIAL_PARAMETERS pPubKeyCredParams, + _In_ PCWEBAUTHN_CLIENT_DATA pWebAuthNClientData, + _In_opt_ PCWEBAUTHN_AUTHENTICATOR_MAKE_CREDENTIAL_OPTIONS pWebAuthNMakeCredentialOptions, + _Outptr_result_maybenull_ PWEBAUTHN_CREDENTIAL_ATTESTATION *ppWebAuthNCredentialAttestation); + + +HRESULT +WINAPI +WebAuthNAuthenticatorGetAssertion( + _In_ HWND hWnd, + _In_ LPCWSTR pwszRpId, + _In_ PCWEBAUTHN_CLIENT_DATA pWebAuthNClientData, + _In_opt_ PCWEBAUTHN_AUTHENTICATOR_GET_ASSERTION_OPTIONS pWebAuthNGetAssertionOptions, + _Outptr_result_maybenull_ PWEBAUTHN_ASSERTION *ppWebAuthNAssertion); + +void +WINAPI +WebAuthNFreeCredentialAttestation( + _In_opt_ PWEBAUTHN_CREDENTIAL_ATTESTATION pWebAuthNCredentialAttestation); + +void +WINAPI +WebAuthNFreeAssertion( + _In_ PWEBAUTHN_ASSERTION pWebAuthNAssertion); + +HRESULT +WINAPI +WebAuthNGetCancellationId( + _Out_ GUID* pCancellationId); + +HRESULT +WINAPI +WebAuthNCancelCurrentOperation( + _In_ const GUID* pCancellationId); + +// Returns NTE_NOT_FOUND when credentials are not found. +HRESULT +WINAPI +WebAuthNGetPlatformCredentialList( + _In_ PCWEBAUTHN_GET_CREDENTIALS_OPTIONS pGetCredentialsOptions, + _Outptr_result_maybenull_ PWEBAUTHN_CREDENTIAL_DETAILS_LIST *ppCredentialDetailsList); + +void +WINAPI +WebAuthNFreePlatformCredentialList( + _In_ PWEBAUTHN_CREDENTIAL_DETAILS_LIST pCredentialDetailsList); + +HRESULT +WINAPI +WebAuthNDeletePlatformCredential( + _In_ DWORD cbCredentialId, + _In_reads_bytes_(cbCredentialId) const BYTE *pbCredentialId + ); + +// +// Returns the following Error Names: +// L"Success" - S_OK +// L"InvalidStateError" - NTE_EXISTS +// L"ConstraintError" - HRESULT_FROM_WIN32(ERROR_NOT_SUPPORTED), +// NTE_NOT_SUPPORTED, +// NTE_TOKEN_KEYSET_STORAGE_FULL +// L"NotSupportedError" - NTE_INVALID_PARAMETER +// L"NotAllowedError" - NTE_DEVICE_NOT_FOUND, +// NTE_NOT_FOUND, +// HRESULT_FROM_WIN32(ERROR_CANCELLED), +// NTE_USER_CANCELLED, +// HRESULT_FROM_WIN32(ERROR_TIMEOUT) +// L"UnknownError" - All other hr values +// +PCWSTR +WINAPI +WebAuthNGetErrorName( + _In_ HRESULT hr); + +HRESULT +WINAPI +WebAuthNGetW3CExceptionDOMError( + _In_ HRESULT hr); + + +#ifdef __cplusplus +} // Balance extern "C" above +#endif + +#endif // WINAPI_FAMILY_PARTITION +#ifdef _MSC_VER +#pragma endregion +#endif + +#endif // __WEBAUTHN_H_ -- cgit v1.2.3