/usr/include/Swiften/FileTransfer/SOCKS5BytestreamClientSession.h is in libswiften-dev 2.0~beta1+dev47-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 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(boost::shared_ptr<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;
};
}
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