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// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef REMOTING_PROTOCOL_NEGOTIATING_HOST_AUTHENTICATOR_H_
#define REMOTING_PROTOCOL_NEGOTIATING_HOST_AUTHENTICATOR_H_
#include <memory>
#include <string>
#include <string_view>
#include "remoting/protocol/authenticator.h"
#include "remoting/protocol/negotiating_authenticator_base.h"
namespace remoting::protocol {
struct HostAuthenticationConfig;
// Host-side implementation of NegotiatingAuthenticatorBase.
// See comments in negotiating_authenticator_base.h for a general explanation.
class NegotiatingHostAuthenticator : public NegotiatingAuthenticatorBase {
public:
explicit NegotiatingHostAuthenticator(
std::string_view local_id,
std::string_view remote_id,
std::unique_ptr<HostAuthenticationConfig> config);
NegotiatingHostAuthenticator(const NegotiatingHostAuthenticator&) = delete;
NegotiatingHostAuthenticator& operator=(const NegotiatingHostAuthenticator&) =
delete;
~NegotiatingHostAuthenticator() override;
// NegotiatingAuthenticatorBase:
void ProcessMessage(const jingle_xmpp::XmlElement* message,
base::OnceClosure resume_callback) override;
std::unique_ptr<jingle_xmpp::XmlElement> GetNextMessage() override;
private:
// (Asynchronously) creates an authenticator, and stores it in
// |current_authenticator_|. Authenticators that can be started in either
// state will be created in |preferred_initial_state|.
void CreateAuthenticator(Authenticator::State preferred_initial_state,
base::OnceClosure resume_callback);
std::string local_id_;
std::string remote_id_;
std::string client_id_;
std::unique_ptr<HostAuthenticationConfig> config_;
};
} // namespace remoting::protocol
#endif // REMOTING_PROTOCOL_NEGOTIATING_HOST_AUTHENTICATOR_H_
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