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/*
* Copyright (c) 2010-2018 Isode Limited.
* All rights reserved.
* See the COPYING file for more information.
*/
#pragma once
#include <memory>
#include <Swiften/Base/API.h>
#include <Swiften/Base/SafeByteArray.h>
#include <Swiften/Elements/StreamType.h>
#include <Swiften/Network/Connection.h>
#include <Swiften/Session/SessionStream.h>
#include <Swiften/TLS/TLSError.h>
#include <Swiften/TLS/TLSOptions.h>
namespace Swift {
class TLSContextFactory;
class TLSLayer;
class TimerFactory;
class WhitespacePingLayer;
class PayloadParserFactoryCollection;
class PayloadSerializerCollection;
class StreamStack;
class XMPPLayer;
class ConnectionLayer;
class CompressionLayer;
class XMLParserFactory;
class SWIFTEN_API BasicSessionStream : public SessionStream {
public:
BasicSessionStream(
StreamType streamType,
std::shared_ptr<Connection> connection,
PayloadParserFactoryCollection* payloadParserFactories,
PayloadSerializerCollection* payloadSerializers,
TLSContextFactory* tlsContextFactory,
TimerFactory* whitespacePingLayerFactory,
XMLParserFactory* xmlParserFactory,
const TLSOptions& tlsOptions
);
virtual ~BasicSessionStream();
virtual void close();
virtual bool isOpen();
virtual void writeHeader(const ProtocolHeader& header);
virtual void writeElement(std::shared_ptr<ToplevelElement>);
virtual void writeFooter();
virtual void writeData(const std::string& data);
virtual bool supportsZLibCompression();
virtual void addZLibCompression();
virtual bool supportsTLSEncryption();
virtual void addTLSEncryption();
virtual bool isTLSEncrypted();
virtual Certificate::ref getPeerCertificate() const;
virtual std::vector<Certificate::ref> getPeerCertificateChain() const;
virtual std::shared_ptr<CertificateVerificationError> getPeerCertificateVerificationError() const;
virtual ByteArray getTLSFinishMessage() const;
virtual void setWhitespacePingEnabled(bool);
virtual void resetXMPPParser();
private:
void handleConnectionFinished(const boost::optional<Connection::Error>& error);
void handleXMPPError();
void handleTLSConnected();
void handleTLSError(std::shared_ptr<TLSError>);
void handleStreamStartReceived(const ProtocolHeader&);
void handleStreamEndReceived();
void handleElementReceived(std::shared_ptr<ToplevelElement>);
void handleDataRead(const SafeByteArray& data);
void handleDataWritten(const SafeByteArray& data);
private:
bool available;
std::shared_ptr<Connection> connection;
TLSContextFactory* tlsContextFactory;
TimerFactory* timerFactory;
std::unique_ptr<StreamStack> streamStack;
TLSOptions tlsOptions_;
};
}
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Swift