/* * Copyright (c) 2011-2014 Kevin Smith * Licensed under the GNU General Public License v3. * See Documentation/Licenses/GPLv3.txt for more information. */ #pragma once #include <boost/shared_ptr.hpp> #include <Swiften/Base/SafeString.h> #include <Swiften/Base/SafeByteArray.h> #include <Swiften/Network/BOSHConnectionPool.h> #include <Swiften/Session/SessionStream.h> #include <Swiften/Elements/StreamType.h> #include <Swiften/EventLoop/EventOwner.h> namespace Swift { class TimerFactory; class PayloadParserFactoryCollection; class PayloadSerializerCollection; class StreamStack; class XMPPLayer; class ConnectionLayer; class CompressionLayer; class XMLParserFactory; class TLSContextFactory; class EventLoop; class BOSHSessionStream : public SessionStream, public EventOwner, public boost::enable_shared_from_this<BOSHSessionStream> { public: BOSHSessionStream( const URL& boshURL, PayloadParserFactoryCollection* payloadParserFactories, PayloadSerializerCollection* payloadSerializers, ConnectionFactory* connectionFactory, TLSContextFactory* tlsContextFactory, TimerFactory* whitespacePingLayerFactory, XMLParserFactory* xmlParserFactory, EventLoop* eventLoop, DomainNameResolver* resolver, const std::string& to, const URL& boshHTTPConnectProxyURL, const SafeString& boshHTTPConnectProxyAuthID, const SafeString& boshHTTPConnectProxyAuthPassword ); ~BOSHSessionStream(); virtual void close(); virtual bool isOpen(); virtual void writeHeader(const ProtocolHeader& header); virtual void writeElement(boost::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 boost::shared_ptr<CertificateVerificationError> getPeerCertificateVerificationError() const; virtual ByteArray getTLSFinishMessage() const; virtual void setWhitespacePingEnabled(bool); virtual void resetXMPPParser(); private: void handleXMPPError(); void handleStreamStartReceived(const ProtocolHeader&); void handleElementReceived(boost::shared_ptr<ToplevelElement>); void handlePoolXMPPDataRead(const SafeByteArray& data); void handleXMPPLayerDataWritten(const SafeByteArray& data); void handlePoolSessionStarted(); void handlePoolBOSHDataRead(const SafeByteArray& data); void handlePoolBOSHDataWritten(const SafeByteArray& data); void handlePoolSessionTerminated(BOSHError::ref condition); private: void fakeStreamHeaderReceipt(); void fakeStreamFooterReceipt(BOSHError::ref error); private: BOSHConnectionPool* connectionPool; bool available; XMPPLayer* xmppLayer; ProtocolHeader streamHeader; EventLoop* eventLoop; bool firstHeader; }; }