Source/WebCore/Modules/webauthn/fido/AuthenticatorSupportedOptions.cpp

// Copyright 2018 The Chromium Authors. All rights reserved.
// Copyright (C) 2018 Apple Inc. All rights reserved.
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#include "config.h"
#include "AuthenticatorSupportedOptions.h"

#if ENABLE(WEB_AUTHN)

#include "FidoConstants.h"

namespace fido {

AuthenticatorSupportedOptions& AuthenticatorSupportedOptions::setSupportsResidentKey(bool supportsResidentKey)
{
    m_supportsResidentKey = supportsResidentKey;
    return *this;
}

AuthenticatorSupportedOptions& AuthenticatorSupportedOptions::setUserVerificationAvailability(UserVerificationAvailability userVerificationAvailability)
{
    m_userVerificationAvailability = userVerificationAvailability;
    return *this;
}

AuthenticatorSupportedOptions& AuthenticatorSupportedOptions::setUserPresenceRequired(bool userPresenceRequired)
{
    m_userPresenceRequired = userPresenceRequired;
    return *this;
}

AuthenticatorSupportedOptions& AuthenticatorSupportedOptions::setClientPinAvailability(ClientPinAvailability clientPinAvailability)
{
    m_clientPinAvailability = clientPinAvailability;
    return *this;
}

AuthenticatorSupportedOptions& AuthenticatorSupportedOptions::setIsPlatformDevice(bool isPlatformDevice)
{
    m_isPlatformDevice = isPlatformDevice;
    return *this;
}

cbor::CBORValue convertToCBOR(const AuthenticatorSupportedOptions& options)
{
    using namespace cbor;

    CBORValue::MapValue optionMap;
    optionMap.emplace(CBORValue(kResidentKeyMapKey), CBORValue(options.supportsResidentKey()));
    optionMap.emplace(CBORValue(kUserPresenceMapKey), CBORValue(options.userPresenceRequired()));
    optionMap.emplace(CBORValue(kPlatformDeviceMapKey), CBORValue(options.isPlatformDevice()));

    using UvAvailability = AuthenticatorSupportedOptions::UserVerificationAvailability;

    switch (options.userVerificationAvailability()) {
    case UvAvailability::kSupportedAndConfigured:
        optionMap.emplace(CBORValue(kUserVerificationMapKey), CBORValue(true));
        break;
    case UvAvailability::kSupportedButNotConfigured:
        optionMap.emplace(CBORValue(kUserVerificationMapKey), CBORValue(false));
        break;
    case UvAvailability::kNotSupported:
        break;
    }

    using ClientPinAvailability = AuthenticatorSupportedOptions::ClientPinAvailability;

    switch (options.clientPinAvailability()) {
    case ClientPinAvailability::kSupportedAndPinSet:
        optionMap.emplace(CBORValue(kClientPinMapKey), CBORValue(true));
        break;
    case ClientPinAvailability::kSupportedButPinNotSet:
        optionMap.emplace(CBORValue(kClientPinMapKey), CBORValue(false));
        break;
    case ClientPinAvailability::kNotSupported:
        break;
    }

    return CBORValue(WTFMove(optionMap));
}

} // namespace fido

#endif // ENABLE(WEB_AUTHN)