AuthenticatorGetInfoResponse.h   [plain text]

// Copyright 2018 The Chromium Authors. All rights reserved.
// Copyright (C) 2018 Apple Inc. All rights reserved.
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#pragma once

#if ENABLE(WEB_AUTHN)

#include "AuthenticatorSupportedOptions.h"
#include "FidoConstants.h"
#include <wtf/StdSet.h>

namespace fido {

// Authenticator response for AuthenticatorGetInfo request that encapsulates
// versions, options, AAGUID(Authenticator Attestation GUID), other
// authenticator device information.
// https://fidoalliance.org/specs/fido-v2.0-ps-20170927/fido-client-to-authenticator-protocol-v2.0-ps-20170927.html#authenticatorgetinfo-0x04
class WEBCORE_EXPORT AuthenticatorGetInfoResponse {
    WTF_MAKE_NONCOPYABLE(AuthenticatorGetInfoResponse);
public:
    AuthenticatorGetInfoResponse(StdSet<ProtocolVersion>&& versions, Vector<uint8_t>&& aaguid);
    AuthenticatorGetInfoResponse(AuthenticatorGetInfoResponse&& that) = default;
    AuthenticatorGetInfoResponse& operator=(AuthenticatorGetInfoResponse&& other) = default;

    AuthenticatorGetInfoResponse& setMaxMsgSize(uint32_t);
    AuthenticatorGetInfoResponse& setPinProtocols(Vector<uint8_t>&&);
    AuthenticatorGetInfoResponse& setExtensions(Vector<String>&&);
    AuthenticatorGetInfoResponse& setOptions(AuthenticatorSupportedOptions&&);

    const StdSet<ProtocolVersion>& versions() const { return m_versions; }
    const Vector<uint8_t>& aaguid() const { return m_aaguid; }
    const Optional<uint32_t>& maxMsgSize() const { return m_maxMsgSize; }
    const Optional<Vector<uint8_t>>& pinProtocol() const { return m_pinProtocols; }
    const Optional<Vector<String>>& extensions() const { return m_extensions; }
    const AuthenticatorSupportedOptions& options() const { return m_options; }

private:
    StdSet<ProtocolVersion> m_versions;
    Vector<uint8_t> m_aaguid;
    Optional<uint32_t> m_maxMsgSize;
    Optional<Vector<uint8_t>> m_pinProtocols;
    Optional<Vector<String>> m_extensions;
    AuthenticatorSupportedOptions m_options;
};

WEBCORE_EXPORT Vector<uint8_t> encodeAsCBOR(const AuthenticatorGetInfoResponse&);

} // namespace fido

#endif // ENABLE(WEB_AUTHN)