| /* |
| * Copyright (C) 2018 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| * THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #pragma once |
| |
| #if ENABLE(WEB_AUTHN) |
| |
| #include "WebAuthenticationFlags.h" |
| #include <WebCore/AuthenticatorTransport.h> |
| #include <wtf/UniqueRef.h> |
| #include <wtf/WeakPtr.h> |
| |
| namespace WebCore { |
| struct MockWebAuthenticationConfiguration; |
| } |
| |
| namespace WebKit { |
| |
| class Authenticator; |
| |
| class AuthenticatorTransportService : public CanMakeWeakPtr<AuthenticatorTransportService> { |
| WTF_MAKE_FAST_ALLOCATED; |
| WTF_MAKE_NONCOPYABLE(AuthenticatorTransportService); |
| public: |
| class Observer : public CanMakeWeakPtr<Observer> { |
| public: |
| virtual ~Observer() = default; |
| |
| virtual void authenticatorAdded(Ref<Authenticator>&&) = 0; |
| virtual void serviceStatusUpdated(WebAuthenticationStatus) = 0; |
| }; |
| |
| static UniqueRef<AuthenticatorTransportService> create(WebCore::AuthenticatorTransport, Observer&); |
| static UniqueRef<AuthenticatorTransportService> createMock(WebCore::AuthenticatorTransport, Observer&, const WebCore::MockWebAuthenticationConfiguration&); |
| |
| virtual ~AuthenticatorTransportService() = default; |
| |
| // These operations are guaranteed to execute asynchronously. |
| void startDiscovery(); |
| void restartDiscovery(); |
| |
| protected: |
| explicit AuthenticatorTransportService(Observer&); |
| |
| Observer* observer() const { return m_observer.get(); } |
| |
| private: |
| virtual void startDiscoveryInternal() = 0; |
| // NFC service's polling is one shot. It halts after the first tags are detected. |
| // Therefore, a restart process is needed to resume polling after exceptions. |
| virtual void restartDiscoveryInternal() { }; |
| |
| WeakPtr<Observer> m_observer; |
| }; |
| |
| } // namespace WebKit |
| |
| #endif // ENABLE(WEB_AUTHN) |