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| author | Tobias Markmann <tm@ayena.de> | 2011-05-26 18:46:49 (GMT) |
|---|---|---|
| committer | Remko Tronçon <git@el-tramo.be> | 2011-09-25 17:42:32 (GMT) |
| commit | 4f62e5ec4b42929fe3c1a68667e63cb1b7a35509 (patch) | |
| tree | 0d19fac3f578dec00ccf3e58930312951e38de89 /Swiften/FileTransfer/SOCKS5BytestreamClientSession.h | |
| parent | de660b763459cdd707876ec244b6866abca07fa2 (diff) | |
| download | swift-contrib-4f62e5ec4b42929fe3c1a68667e63cb1b7a35509.zip swift-contrib-4f62e5ec4b42929fe3c1a68667e63cb1b7a35509.tar.bz2 | |
Google Summer of Code 2011 Project: Adding support for Jingle File Transfers (XEP-0234), Jingle SOCKS5 Bytestreams Transport Method (XEP-0260), Jingle In-Band Bytestreams Transport Method (XEP-0261) and SOCKS5 Bytestreams (XEP-0065).
License: This patch is BSD-licensed, see http://www.opensource.org/licenses/bsd-license.php
Diffstat (limited to 'Swiften/FileTransfer/SOCKS5BytestreamClientSession.h')
| -rw-r--r-- | Swiften/FileTransfer/SOCKS5BytestreamClientSession.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/Swiften/FileTransfer/SOCKS5BytestreamClientSession.h b/Swiften/FileTransfer/SOCKS5BytestreamClientSession.h new file mode 100644 index 0000000..894e977 --- /dev/null +++ b/Swiften/FileTransfer/SOCKS5BytestreamClientSession.h @@ -0,0 +1,94 @@ +/* + * Copyright (c) 2011 Tobias Markmann + * Licensed under the simplified BSD license. + * See Documentation/Licenses/BSD-simplified.txt for more information. + */ + +#pragma once + +#include <boost/shared_ptr.hpp> +#include <boost/optional.hpp> + +#include <Swiften/Base/ByteArray.h> +#include <Swiften/FileTransfer/FileTransferError.h> +#include <Swiften/FileTransfer/WriteBytestream.h> +#include <Swiften/FileTransfer/ReadBytestream.h> +#include <Swiften/JID/JID.h> +#include <Swiften/Network/Connection.h> +#include <Swiften/Network/HostAddressPort.h> +#include <Swiften/Network/Timer.h> + +namespace Swift { + +class SOCKS5BytestreamRegistry; +class Connection; +class TimerFactory; + +/** + * A session which has been connected to a SOCKS5 server (requester). + * + */ +class SOCKS5BytestreamClientSession { +public: + enum State { + Initial, + Hello, + Authenticating, + Ready, + Writing, + Reading, + Finished, + }; + +public: + typedef boost::shared_ptr<SOCKS5BytestreamClientSession> ref; + +public: + SOCKS5BytestreamClientSession(boost::shared_ptr<Connection> connection, const HostAddressPort&, const std::string&, TimerFactory*); + + void start(); + void stop(); + + void startReceiving(boost::shared_ptr<WriteBytestream>); + void startSending(boost::shared_ptr<ReadBytestream>); + + HostAddressPort getAddressPort() const; + + boost::signal<void (bool /*error*/)> onSessionReady; + + boost::signal<void (boost::optional<FileTransferError>)> onFinished; + boost::signal<void (int)> onBytesSent; + boost::signal<void (int)> onBytesReceived; + +private: + void process(); + void hello(); + void authenticate(); + + void handleConnectFinished(bool error); + void handleDataRead(const SafeByteArray&); + void handleDisconnected(const boost::optional<Connection::Error>&); + void handleWeFailedTimeout(); + + void finish(bool error); + void sendData(); + +private: + boost::shared_ptr<Connection> connection; + HostAddressPort addressPort; + std::string destination; // hexify(SHA1(sessionID + requester + target)) + + State state; + int destinationPort; + + ByteArray unprocessedData; + ByteArray authenticateAddress; + + int chunkSize; + boost::shared_ptr<WriteBytestream> writeBytestream; + boost::shared_ptr<ReadBytestream> readBytestream; + + Timer::ref weFailedTimeout; +}; + +} |