Added beginnings of outgoing file transfer to Swiften.

author: Remko Tronçon <git@el-tramo.be> 2010-10-17 12:13:36 (GMT)
committer: Remko Tronçon <git@el-tramo.be> 2010-10-21 18:25:00 (GMT)
commit: 1b58ef2af54456004390a0888c3edf104e3baa99 (patch)
tree: dbe4ae29de1b765a88ea704dfaa1c03af4b196b3 /Swiften/FileTransfer
parent: 07402c4e3451f2084a1c3ddc5bacfb38a66899a7 (diff)
download: swift-1b58ef2af54456004390a0888c3edf104e3baa99.zip
swift-1b58ef2af54456004390a0888c3edf104e3baa99.tar.bz2
23 files changed, 1159 insertions, 0 deletions
diff --git a/Swiften/FileTransfer/ByteArrayReadBytestream.h b/Swiften/FileTransfer/ByteArrayReadBytestream.h
new file mode 100644
index 0000000..d459658
--- /dev/null
+++ b/Swiften/FileTransfer/ByteArrayReadBytestream.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2010 Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#pragma once
+
+#include "Swiften/FileTransfer/ReadBytestream.h"
+#include "Swiften/Base/ByteArray.h"
+
+namespace Swift {
+	class ByteArrayReadBytestream : public ReadBytestream {
+		public:
+			ByteArrayReadBytestream(const ByteArray& data) : data(data), position(0) {
+			}
+
+			virtual ByteArray read(size_t size) {
+				size_t readSize = size;
+				if (position + readSize > data.getSize()) {
+					readSize = data.getSize() - position;
+				}
+				ByteArray result(data.getData() + position, readSize);
+				position += readSize;
+				return result;
+			}
+
+			virtual bool isFinished() const {
+				return position >= data.getSize();
+			}
+
+		private:
+			ByteArray data;
+			size_t position;
+	};
+}
diff --git a/Swiften/FileTransfer/BytestreamException.h b/Swiften/FileTransfer/BytestreamException.h
new file mode 100644
index 0000000..f38ef86
--- /dev/null
+++ b/Swiften/FileTransfer/BytestreamException.h
@@ -0,0 +1,17 @@
+/*
+ * Copyright (c) 2010 Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#pragma once
+
+#include <stdexcept>
+
+namespace Swift {
+	class BytestreamException : public std::exception {
+		public:
+			BytestreamException() {
+			}
+	};
+}
diff --git a/Swiften/FileTransfer/BytestreamsRequest.h b/Swiften/FileTransfer/BytestreamsRequest.h
new file mode 100644
index 0000000..71b93ec
--- /dev/null
+++ b/Swiften/FileTransfer/BytestreamsRequest.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2010 Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#pragma once
+
+#include "Swiften/Queries/GenericRequest.h"
+#include "Swiften/Elements/Bytestreams.h"
+#include "Swiften/Base/Shared.h"
+
+namespace Swift {
+	class BytestreamsRequest : public GenericRequest<Bytestreams>, public Shared<BytestreamsRequest> {
+		public:
+			static ref create(const JID& jid, boost::shared_ptr<Bytestreams> payload, IQRouter* router) {
+				return ref(new BytestreamsRequest(jid, payload, router));
+			}
+
+		private:
+			BytestreamsRequest(const JID& jid, boost::shared_ptr<Bytestreams> payload, IQRouter* router) : GenericRequest<Bytestreams>(IQ::Set, jid, payload, router) {
+			}
+	};
+}
diff --git a/Swiften/FileTransfer/FileReadBytestream.cpp b/Swiften/FileTransfer/FileReadBytestream.cpp
new file mode 100644
index 0000000..7ed33af
--- /dev/null
+++ b/Swiften/FileTransfer/FileReadBytestream.cpp
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2010 Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#include <boost/filesystem/fstream.hpp>
+#include <cassert>
+
+#include "Swiften/FileTransfer/FileReadBytestream.h"
+
+namespace Swift {
+
+FileReadBytestream::FileReadBytestream(const boost::filesystem::path& file) : file(file), stream(NULL) {
+}
+
+FileReadBytestream::~FileReadBytestream() {
+	if (stream) {
+		stream->close();
+		stream = NULL;
+	}
+}
+
+ByteArray FileReadBytestream::read(size_t size)  {
+	if (!stream) {
+		stream = new boost::filesystem::ifstream(file, std::ios_base::in|std::ios_base::binary);
+	}
+	ByteArray result;
+	result.resize(size);
+	assert(stream->good());
+	stream->read(result.getData(), size);
+	result.resize(stream->gcount());
+	return result;
+}
+
+bool FileReadBytestream::isFinished() const {
+	return stream && !stream->good();
+}
+
+}
diff --git a/Swiften/FileTransfer/FileReadBytestream.h b/Swiften/FileTransfer/FileReadBytestream.h
new file mode 100644
index 0000000..055e194
--- /dev/null
+++ b/Swiften/FileTransfer/FileReadBytestream.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2010 Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#pragma once
+
+#include <boost/filesystem.hpp>
+#include <boost/filesystem/fstream.hpp>
+
+#include "Swiften/FileTransfer/ReadBytestream.h"
+
+namespace Swift {
+	class FileReadBytestream : public ReadBytestream {
+		public:
+			FileReadBytestream(const boost::filesystem::path& file);
+			~FileReadBytestream();
+
+			virtual ByteArray read(size_t size) ;
+			virtual bool isFinished() const;
+
+		private:
+			boost::filesystem::path file;
+			boost::filesystem::ifstream* stream;
+	};
+}
diff --git a/Swiften/FileTransfer/FileTransferError.h b/Swiften/FileTransfer/FileTransferError.h
new file mode 100644
index 0000000..b718927
--- /dev/null
+++ b/Swiften/FileTransfer/FileTransferError.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2010 Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#pragma once
+
+namespace Swift {
+	class FileTransferError {
+		public:
+			enum Type {
+				UnknownError,
+				PeerError,
+				ReadError,
+			};
+
+			FileTransferError(Type type = UnknownError) : type(type) {}
+
+			Type getType() const {
+				return type;
+			}
+
+		private:
+			Type type;
+	};
+}
diff --git a/Swiften/FileTransfer/IBBRequest.h b/Swiften/FileTransfer/IBBRequest.h
new file mode 100644
index 0000000..7269362
--- /dev/null
+++ b/Swiften/FileTransfer/IBBRequest.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2010 Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#pragma once
+
+#include "Swiften/Queries/GenericRequest.h"
+#include "Swiften/Elements/IBB.h"
+#include "Swiften/Base/Shared.h"
+
+namespace Swift {
+	class IBBRequest : public GenericRequest<IBB>, public Shared<IBBRequest> {
+		public:
+			static ref create(const JID& jid, boost::shared_ptr<IBB> payload, IQRouter* router) {
+				return ref(new IBBRequest(jid, payload, router));
+			}
+
+		private:
+			IBBRequest(const JID& jid, boost::shared_ptr<IBB> payload, IQRouter* router) : GenericRequest<IBB>(IQ::Set, jid, payload, router) {
+			}
+	};
+}
diff --git a/Swiften/FileTransfer/IBBSendSession.cpp b/Swiften/FileTransfer/IBBSendSession.cpp
new file mode 100644
index 0000000..7246187
--- /dev/null
+++ b/Swiften/FileTransfer/IBBSendSession.cpp
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2010 Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#include "Swiften/FileTransfer/IBBSendSession.h"
+
+#include <boost/bind.hpp>
+
+#include "Swiften/Queries/IQRouter.h"
+#include "Swiften/FileTransfer/IBBRequest.h"
+#include "Swiften/FileTransfer/BytestreamException.h"
+
+namespace Swift {
+
+IBBSendSession::IBBSendSession(const String& id, const JID& to, boost::shared_ptr<ReadBytestream> bytestream, IQRouter* router) : id(id), to(to), bytestream(bytestream), router(router), blockSize(4096), sequenceNumber(0), active(false) {
+}
+
+IBBSendSession::~IBBSendSession() {
+}
+
+void IBBSendSession::start() {
+	IBBRequest::ref request = IBBRequest::create(to, IBB::createIBBOpen(id, blockSize), router);
+	request->onResponse.connect(boost::bind(&IBBSendSession::handleIBBResponse, this, _1, _2));
+	active = true;
+	request->send();
+}
+
+void IBBSendSession::stop() {
+	if (active && router->isAvailable()) {
+		IBBRequest::create(to, IBB::createIBBClose(id), router)->send();
+	}
+	finish(boost::optional<FileTransferError>());
+}
+
+void IBBSendSession::handleIBBResponse(IBB::ref, const boost::optional<ErrorPayload>& error) {
+	if (!error) {
+		if (!bytestream->isFinished()) {
+			try {
+				ByteArray data = bytestream->read(blockSize);
+				IBBRequest::ref request = IBBRequest::create(to, IBB::createIBBData(id, sequenceNumber, data), router);
+				sequenceNumber++;
+				request->onResponse.connect(boost::bind(&IBBSendSession::handleIBBResponse, this, _1, _2));
+				request->send();
+			}
+			catch (const BytestreamException& e) {
+				finish(FileTransferError(FileTransferError::ReadError));
+			}
+		}
+		else {
+			finish(boost::optional<FileTransferError>());
+		}
+	}
+	else {
+		finish(FileTransferError(FileTransferError::PeerError));
+	}
+}
+
+void IBBSendSession::finish(boost::optional<FileTransferError> error) {
+	active = false;
+	onFinished(error);
+}
+
+}
diff --git a/Swiften/FileTransfer/IBBSendSession.h b/Swiften/FileTransfer/IBBSendSession.h
new file mode 100644
index 0000000..102bae2
--- /dev/null
+++ b/Swiften/FileTransfer/IBBSendSession.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2010 Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#pragma once
+
+#include <boost/shared_ptr.hpp>
+#include <boost/optional.hpp>
+
+#include "Swiften/Base/boost_bsignals.h"
+#include "Swiften/FileTransfer/ReadBytestream.h"
+#include "Swiften/JID/JID.h"
+#include "Swiften/Elements/IBB.h"
+#include "Swiften/Elements/ErrorPayload.h"
+#include "Swiften/FileTransfer/FileTransferError.h"
+
+namespace Swift {
+	class IQRouter;
+
+	class IBBSendSession {
+		public:
+			IBBSendSession(const String& id, const JID& to, boost::shared_ptr<ReadBytestream> bytestream, IQRouter* router);
+			~IBBSendSession();
+
+			void start();
+			void stop();
+
+			void setBlockSize(int blockSize) {
+				this->blockSize = blockSize;
+			}
+
+			boost::signal<void (boost::optional<FileTransferError>)> onFinished;
+
+		private:
+			void handleIBBResponse(IBB::ref, const boost::optional<ErrorPayload>&);
+			void finish(boost::optional<FileTransferError>);
+
+		private:
+			String id;
+			JID to;
+			boost::shared_ptr<ReadBytestream> bytestream;
+			IQRouter* router;
+			int blockSize;
+			int sequenceNumber;
+			bool active;
+	};
+}
diff --git a/Swiften/FileTransfer/OutgoingFileTransfer.cpp b/Swiften/FileTransfer/OutgoingFileTransfer.cpp
new file mode 100644
index 0000000..9f1dd1b
--- /dev/null
+++ b/Swiften/FileTransfer/OutgoingFileTransfer.cpp
@@ -0,0 +1,78 @@
+/*
+ * Copyright (c) 2010 Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#include "Swiften/FileTransfer/OutgoingFileTransfer.h"
+
+#include <boost/bind.hpp>
+
+#include "Swiften/FileTransfer/StreamInitiationRequest.h"
+#include "Swiften/FileTransfer/BytestreamsRequest.h"
+#include "Swiften/FileTransfer/SOCKS5BytestreamServer.h"
+#include "Swiften/FileTransfer/IBBSendSession.h"
+
+namespace Swift {
+
+OutgoingFileTransfer::OutgoingFileTransfer(const String& id, const JID& from, const JID& to, const String& name, int size, const String& description, boost::shared_ptr<ReadBytestream> bytestream, IQRouter* iqRouter, SOCKS5BytestreamServer* socksServer) : id(id), from(from), to(to), name(name), size(size), description(description), bytestream(bytestream), iqRouter(iqRouter), socksServer(socksServer) {
+}
+
+void OutgoingFileTransfer::start() {
+	StreamInitiation::ref streamInitiation(new StreamInitiation());
+	streamInitiation->setID(id);
+	streamInitiation->setFileInfo(StreamInitiation::FileInfo(name, description, size));
+	//streamInitiation->addProvidedMethod("http://jabber.org/protocol/bytestreams");
+	streamInitiation->addProvidedMethod("http://jabber.org/protocol/ibb");
+	StreamInitiationRequest::ref request = StreamInitiationRequest::create(to, streamInitiation, iqRouter);
+	request->onResponse.connect(boost::bind(&OutgoingFileTransfer::handleStreamInitiationRequestResponse, this, _1, _2));
+	request->send();
+}
+
+void OutgoingFileTransfer::stop() {
+}
+
+void OutgoingFileTransfer::handleStreamInitiationRequestResponse(StreamInitiation::ref response, const boost::optional<ErrorPayload>& error) {
+	if (error) {
+		finish(FileTransferError());
+	}
+	else {
+		if (response->getRequestedMethod() == "http://jabber.org/protocol/bytestreams") {
+			socksServer->addBytestream(id, from, to, bytestream); 
+			Bytestreams::ref bytestreams(new Bytestreams());
+			bytestreams->setStreamID(id);
+			HostAddressPort addressPort = socksServer->getAddressPort();
+			bytestreams->addStreamHost(Bytestreams::StreamHost(addressPort.getAddress().toString(), from, addressPort.getPort()));
+			BytestreamsRequest::ref request = BytestreamsRequest::create(to, bytestreams, iqRouter);
+			request->onResponse.connect(boost::bind(&OutgoingFileTransfer::handleBytestreamsRequestResponse, this, _1, _2));
+			request->send();
+		}
+		else if (response->getRequestedMethod() == "http://jabber.org/protocol/ibb") {
+			ibbSession = boost::shared_ptr<IBBSendSession>(new IBBSendSession(id, to, bytestream, iqRouter));
+			ibbSession->onFinished.connect(boost::bind(&OutgoingFileTransfer::handleIBBSessionFinished, this, _1));
+			ibbSession->start();
+		}
+	}
+}
+
+void OutgoingFileTransfer::handleBytestreamsRequestResponse(Bytestreams::ref, const boost::optional<ErrorPayload>& error) {
+	if (error) {
+		finish(FileTransferError());
+	}
+	//socksServer->onTransferFinished.connect();
+}
+
+void OutgoingFileTransfer::finish(boost::optional<FileTransferError> error) {
+	if (ibbSession) {
+		ibbSession->onFinished.disconnect(boost::bind(&OutgoingFileTransfer::handleIBBSessionFinished, this, _1));
+		ibbSession.reset();
+	}
+	socksServer->removeBytestream(id, from, to); 
+	onFinished(error);
+}
+
+void OutgoingFileTransfer::handleIBBSessionFinished(boost::optional<FileTransferError> error) {
+	finish(error);
+}
+
+}
diff --git a/Swiften/FileTransfer/OutgoingFileTransfer.h b/Swiften/FileTransfer/OutgoingFileTransfer.h
new file mode 100644
index 0000000..cfbfe21
--- /dev/null
+++ b/Swiften/FileTransfer/OutgoingFileTransfer.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2010 Remko Tronçon
+ * 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/FileTransfer/ReadBytestream.h"
+#include "Swiften/Base/boost_bsignals.h"
+#include "Swiften/FileTransfer/FileTransferError.h"
+#include "Swiften/FileTransfer/SOCKS5BytestreamServer.h"
+#include "Swiften/JID/JID.h"
+#include "Swiften/Elements/StreamInitiation.h"
+#include "Swiften/Elements/Bytestreams.h"
+#include "Swiften/Elements/ErrorPayload.h"
+#include "Swiften/FileTransfer/IBBSendSession.h"
+
+namespace Swift {
+	class IQRouter;
+	class SOCKS5BytestreamServer;
+
+	class OutgoingFileTransfer {
+		public:
+			OutgoingFileTransfer(const String& id, const JID& from, const JID& to, const String& name, int size, const String& description, boost::shared_ptr<ReadBytestream> bytestream, IQRouter* iqRouter, SOCKS5BytestreamServer* socksServer);
+
+			void start();
+			void stop();
+
+			boost::signal<void (const boost::optional<FileTransferError>&)> onFinished;
+
+		private:
+			void handleStreamInitiationRequestResponse(StreamInitiation::ref, const boost::optional<ErrorPayload>&);
+			void handleBytestreamsRequestResponse(Bytestreams::ref, const boost::optional<ErrorPayload>&);
+			void finish(boost::optional<FileTransferError> error);
+			void handleIBBSessionFinished(boost::optional<FileTransferError> error);
+
+		private:
+			String id;
+			JID from;
+			JID to;
+			String name;
+			int size;
+			String description;
+			boost::shared_ptr<ReadBytestream> bytestream;
+			IQRouter* iqRouter;
+			SOCKS5BytestreamServer* socksServer;
+			boost::shared_ptr<IBBSendSession> ibbSession;
+	};
+}
diff --git a/Swiften/FileTransfer/ReadBytestream.cpp b/Swiften/FileTransfer/ReadBytestream.cpp
new file mode 100644
index 0000000..705906c
--- /dev/null
+++ b/Swiften/FileTransfer/ReadBytestream.cpp
@@ -0,0 +1,14 @@
+/*
+ * Copyright (c) 2010 Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#include "Swiften/FileTransfer/ReadBytestream.h"
+
+namespace Swift {
+
+ReadBytestream::~ReadBytestream() {
+}
+
+}
diff --git a/Swiften/FileTransfer/ReadBytestream.h b/Swiften/FileTransfer/ReadBytestream.h
new file mode 100644
index 0000000..4da2bc2
--- /dev/null
+++ b/Swiften/FileTransfer/ReadBytestream.h
@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2010 Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#pragma once
+
+#include "Swiften/Base/ByteArray.h"
+
+namespace Swift {
+	class ReadBytestream {
+		public:
+			virtual ~ReadBytestream();
+			virtual ByteArray read(size_t size) = 0;
+			virtual bool isFinished() const = 0;
+	};
+}
diff --git a/Swiften/FileTransfer/SConscript b/Swiften/FileTransfer/SConscript
new file mode 100644
index 0000000..f42dd88
--- /dev/null
+++ b/Swiften/FileTransfer/SConscript
@@ -0,0 +1,13 @@
+Import("swiften_env")
+
+sources = [
+		"OutgoingFileTransfer.cpp",
+		"ReadBytestream.cpp",
+		"FileReadBytestream.cpp",
+		"SOCKS5BytestreamServer.cpp",
+		"SOCKS5BytestreamServerSession.cpp",
+		"SOCKS5BytestreamRegistry.cpp",
+		"IBBSendSession.cpp",
+	]
+
+swiften_env.Append(SWIFTEN_OBJECTS = swiften_env.StaticObject(sources))
diff --git a/Swiften/FileTransfer/SOCKS5BytestreamRegistry.cpp b/Swiften/FileTransfer/SOCKS5BytestreamRegistry.cpp
new file mode 100644
index 0000000..a4715a0
--- /dev/null
+++ b/Swiften/FileTransfer/SOCKS5BytestreamRegistry.cpp
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2010 Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#include "Swiften/FileTransfer/SOCKS5BytestreamRegistry.h"
+
+namespace Swift {
+
+SOCKS5BytestreamRegistry::SOCKS5BytestreamRegistry() {
+}
+
+void SOCKS5BytestreamRegistry::addBytestream(const String& destination, boost::shared_ptr<ReadBytestream> byteStream) {
+	byteStreams[destination] = byteStream;
+}
+
+void SOCKS5BytestreamRegistry::removeBytestream(const String& destination) {
+	byteStreams.erase(destination);
+}
+
+boost::shared_ptr<ReadBytestream> SOCKS5BytestreamRegistry::getBytestream(const String& destination) const {
+	BytestreamMap::const_iterator i = byteStreams.find(destination);
+	if (i != byteStreams.end()) {
+		return i->second;
+	}
+	return boost::shared_ptr<ReadBytestream>();
+}
+
+
+}
+
diff --git a/Swiften/FileTransfer/SOCKS5BytestreamRegistry.h b/Swiften/FileTransfer/SOCKS5BytestreamRegistry.h
new file mode 100644
index 0000000..1afd03f
--- /dev/null
+++ b/Swiften/FileTransfer/SOCKS5BytestreamRegistry.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010 Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#pragma once
+
+#include <boost/shared_ptr.hpp>
+#include <map>
+
+#include "Swiften/Base/String.h"
+#include "Swiften/FileTransfer/ReadBytestream.h"
+
+namespace Swift {
+	class SOCKS5BytestreamRegistry {
+		public:
+			SOCKS5BytestreamRegistry();
+
+			boost::shared_ptr<ReadBytestream> getBytestream(const String& destination) const;
+			void addBytestream(const String& destination, boost::shared_ptr<ReadBytestream> byteStream);
+			void removeBytestream(const String& destination);
+
+		private:
+			typedef std::map<String, boost::shared_ptr<ReadBytestream> > BytestreamMap;
+			BytestreamMap byteStreams;
+	};
+}
+
diff --git a/Swiften/FileTransfer/SOCKS5BytestreamServer.cpp b/Swiften/FileTransfer/SOCKS5BytestreamServer.cpp
new file mode 100644
index 0000000..58506f3
--- /dev/null
+++ b/Swiften/FileTransfer/SOCKS5BytestreamServer.cpp
@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2010 Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#include "Swiften/FileTransfer/SOCKS5BytestreamServer.h"
+
+#include <boost/bind.hpp>
+
+#include "Swiften/StringCodecs/Hexify.h"
+#include "Swiften/StringCodecs/SHA1.h"
+#include "Swiften/FileTransfer/SOCKS5BytestreamServerSession.h"
+
+namespace Swift {
+
+SOCKS5BytestreamServer::SOCKS5BytestreamServer(boost::shared_ptr<ConnectionServer> connectionServer) : connectionServer(connectionServer) {
+}
+
+void SOCKS5BytestreamServer::start() {
+	connectionServer->onNewConnection.connect(boost::bind(&SOCKS5BytestreamServer::handleNewConnection, this, _1));
+}
+
+void SOCKS5BytestreamServer::stop() {
+	connectionServer->onNewConnection.disconnect(boost::bind(&SOCKS5BytestreamServer::handleNewConnection, this, _1));
+}
+
+void SOCKS5BytestreamServer::addBytestream(const String& id, const JID& from, const JID& to, boost::shared_ptr<ReadBytestream> byteStream) {
+	bytestreams.addBytestream(getSOCKSDestinationAddress(id, from, to), byteStream);
+}
+
+void SOCKS5BytestreamServer::removeBytestream(const String& id, const JID& from, const JID& to) {
+	bytestreams.removeBytestream(getSOCKSDestinationAddress(id, from, to));
+}
+
+String SOCKS5BytestreamServer::getSOCKSDestinationAddress(const String& id, const JID& from, const JID& to) {
+	return Hexify::hexify(SHA1::getHash(ByteArray(id + from.toString() + to.toString())));
+}
+
+void SOCKS5BytestreamServer::handleNewConnection(boost::shared_ptr<Connection> connection) {
+	boost::shared_ptr<SOCKS5BytestreamServerSession> session(new SOCKS5BytestreamServerSession(connection, &bytestreams));
+	sessions.push_back(session);
+	session->start();
+}
+
+HostAddressPort SOCKS5BytestreamServer::getAddressPort() const {
+	return connectionServer->getAddressPort();
+}
+
+}
+
diff --git a/Swiften/FileTransfer/SOCKS5BytestreamServer.h b/Swiften/FileTransfer/SOCKS5BytestreamServer.h
new file mode 100644
index 0000000..35a8d4f
--- /dev/null
+++ b/Swiften/FileTransfer/SOCKS5BytestreamServer.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2010 Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#pragma once
+
+#include <boost/shared_ptr.hpp>
+#include <map>
+
+#include "Swiften/Network/ConnectionServer.h"
+#include "Swiften/Base/String.h"
+#include "Swiften/JID/JID.h"
+#include "Swiften/FileTransfer/ReadBytestream.h"
+#include "Swiften/FileTransfer/SOCKS5BytestreamRegistry.h"
+
+namespace Swift {
+	class SOCKS5BytestreamServerSession;
+
+	class SOCKS5BytestreamServer {
+		public:
+			SOCKS5BytestreamServer(boost::shared_ptr<ConnectionServer> connectionServer);
+
+			HostAddressPort getAddressPort() const;
+
+			void start();
+			void stop();
+
+			void addBytestream(const String& id, const JID& from, const JID& to, boost::shared_ptr<ReadBytestream> byteStream);
+			void removeBytestream(const String& id, const JID& from, const JID& to);
+
+		/*protected:
+			boost::shared_ptr<ReadBytestream> getBytestream(const String& dest);*/
+
+		private:
+			void handleNewConnection(boost::shared_ptr<Connection> connection);
+
+			static String getSOCKSDestinationAddress(const String& id, const JID& from, const JID& to);
+
+		private:
+			friend class SOCKS5BytestreamServerSession;
+
+			boost::shared_ptr<ConnectionServer> connectionServer;
+			SOCKS5BytestreamRegistry bytestreams;
+			std::vector<boost::shared_ptr<SOCKS5BytestreamServerSession> > sessions;
+	};
+}
+
diff --git a/Swiften/FileTransfer/SOCKS5BytestreamServerSession.cpp b/Swiften/FileTransfer/SOCKS5BytestreamServerSession.cpp
new file mode 100644
index 0000000..d22845a
--- /dev/null
+++ b/Swiften/FileTransfer/SOCKS5BytestreamServerSession.cpp
@@ -0,0 +1,118 @@
+/*
+ * Copyright (c) 2010 Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#include "Swiften/FileTransfer/SOCKS5BytestreamServerSession.h"
+
+#include <boost/bind.hpp>
+
+#include "Swiften/Base/ByteArray.h"
+#include "Swiften/FileTransfer/SOCKS5BytestreamRegistry.h"
+#include "Swiften/FileTransfer/BytestreamException.h"
+
+namespace Swift {
+
+SOCKS5BytestreamServerSession::SOCKS5BytestreamServerSession(boost::shared_ptr<Connection> connection, SOCKS5BytestreamRegistry* bytestreams) : connection(connection), bytestreams(bytestreams), state(Initial), chunkSize(4096) {
+}
+
+SOCKS5BytestreamServerSession::~SOCKS5BytestreamServerSession() {
+	if (state != Finished && state != Initial) {
+		std::cerr << "Warning: SOCKS5BytestremServerSession unfinished" << std::endl;
+		finish(false);
+	}
+}
+
+void SOCKS5BytestreamServerSession::start() {
+	connection->onDataRead.connect(boost::bind(&SOCKS5BytestreamServerSession::handleDataRead, this, _1));
+	state = WaitingForAuthentication;
+}
+
+void SOCKS5BytestreamServerSession::stop() {
+	finish(false);
+}
+
+void SOCKS5BytestreamServerSession::handleDataRead(const ByteArray& data) {
+	unprocessedData += data;
+	process();
+}
+
+void SOCKS5BytestreamServerSession::process() {
+	if (state == WaitingForAuthentication) {
+		if (unprocessedData.getSize() >= 2) {
+			int authCount = unprocessedData[1];
+			int i = 2;
+			while (i < 2 + authCount && i < unprocessedData.getSize()) {
+				// Skip authentication mechanism
+				++i;
+			}
+			if (i == 2 + authCount) {
+				// Authentication message is complete
+				if (i != unprocessedData.getSize()) {
+					std::cerr << "SOCKS5BytestreamServerSession: Junk after authentication mechanism";
+				}
+				unprocessedData.clear();
+				connection->write(ByteArray("\x05\x00", 2));
+				state = WaitingForRequest;
+			}
+		}
+	}
+	else if (state == WaitingForRequest) {
+		if (unprocessedData.getSize() >= 5) {
+			ByteArray requestID;
+			int i = 5;
+			int hostnameSize = unprocessedData[4];
+			while (i < 5 + hostnameSize && i < unprocessedData.getSize()) {
+				requestID += unprocessedData[i];
+				++i;
+			}
+			// Skip the port:
+			i += 2;
+			if (i >= unprocessedData.getSize()) {
+				if (i != unprocessedData.getSize()) {
+					std::cerr << "SOCKS5BytestreamServerSession: Junk after authentication mechanism";
+				}
+				bytestream = bytestreams->getBytestream(requestID.toString());
+				ByteArray result("\x05", 1);
+				result += bytestream ? 0x0 : 0x4;
+				result += ByteArray("\x00\x03", 2);
+				result += static_cast<char>(requestID.getSize());
+				result += requestID + ByteArray("\x00\x00", 2);
+				if (!bytestream) {
+					connection->write(result);
+					finish(true);
+				}
+				else {
+					state = SendingData;
+					connection->onDataWritten.connect(boost::bind(&SOCKS5BytestreamServerSession::sendData, this));
+					connection->write(result);
+				}
+			}
+		}
+	}
+}
+
+void SOCKS5BytestreamServerSession::sendData() {
+	if (!bytestream->isFinished()) {
+		try {
+			connection->write(bytestream->read(chunkSize));
+		}
+		catch (const BytestreamException& e) {
+			finish(true);
+		}
+	}
+	else {
+		finish(false);
+	}
+}
+
+void SOCKS5BytestreamServerSession::finish(bool error) {
+	connection->onDataWritten.disconnect(boost::bind(&SOCKS5BytestreamServerSession::sendData, this));
+	connection->onDataRead.disconnect(boost::bind(&SOCKS5BytestreamServerSession::handleDataRead, this, _1));
+	bytestream.reset();
+	state = Finished;
+	onFinished(error);
+}
+
+}
diff --git a/Swiften/FileTransfer/SOCKS5BytestreamServerSession.h b/Swiften/FileTransfer/SOCKS5BytestreamServerSession.h
new file mode 100644
index 0000000..f430f5d
--- /dev/null
+++ b/Swiften/FileTransfer/SOCKS5BytestreamServerSession.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2010 Remko Tronçon
+ * 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/boost_bsignals.h"
+#include "Swiften/Network/Connection.h"
+#include "Swiften/FileTransfer/ReadBytestream.h"
+
+namespace Swift {
+	class SOCKS5BytestreamRegistry;
+
+	class SOCKS5BytestreamServerSession {
+		public:
+			enum State {
+				Initial,
+				WaitingForAuthentication,
+				WaitingForRequest,
+				SendingData,
+				Finished,
+			};
+
+			SOCKS5BytestreamServerSession(boost::shared_ptr<Connection> connection, SOCKS5BytestreamRegistry* registry);
+			~SOCKS5BytestreamServerSession();
+
+			void setChunkSize(int chunkSize) {
+				this->chunkSize = chunkSize;
+			}
+
+			void start();
+			void stop();
+
+			boost::signal<void (bool /* error */)> onFinished;
+
+		private:
+			void finish(bool error);
+			void process();
+			void handleDataRead(const ByteArray&);
+			void sendData();
+
+		private:
+			boost::shared_ptr<Connection> connection;
+			SOCKS5BytestreamRegistry* bytestreams;
+			ByteArray unprocessedData;
+			State state;
+			int chunkSize;
+			boost::shared_ptr<ReadBytestream> bytestream;
+	};
+}
diff --git a/Swiften/FileTransfer/StreamInitiationRequest.h b/Swiften/FileTransfer/StreamInitiationRequest.h
new file mode 100644
index 0000000..64f51f2
--- /dev/null
+++ b/Swiften/FileTransfer/StreamInitiationRequest.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2010 Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#pragma once
+
+#include "Swiften/Queries/GenericRequest.h"
+#include "Swiften/Elements/StreamInitiation.h"
+#include "Swiften/Base/Shared.h"
+
+namespace Swift {
+	class StreamInitiationRequest : public GenericRequest<StreamInitiation>, public Shared<StreamInitiationRequest> {
+		public:
+			static ref create(const JID& jid, boost::shared_ptr<StreamInitiation> payload, IQRouter* router) {
+				return ref(new StreamInitiationRequest(jid, payload, router));
+			}
+
+		private:
+			StreamInitiationRequest(const JID& jid, boost::shared_ptr<StreamInitiation> payload, IQRouter* router) : GenericRequest<StreamInitiation>(IQ::Set, jid, payload, router) {
+			}
+	};
+}
diff --git a/Swiften/FileTransfer/UnitTest/IBBSendSessionTest.cpp b/Swiften/FileTransfer/UnitTest/IBBSendSessionTest.cpp
new file mode 100644
index 0000000..9052439
--- /dev/null
+++ b/Swiften/FileTransfer/UnitTest/IBBSendSessionTest.cpp
@@ -0,0 +1,164 @@
+/*
+ * Copyright (c) 2010 Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#include <cppunit/extensions/HelperMacros.h>
+#include <cppunit/extensions/TestFactoryRegistry.h>
+#include <vector>
+#include <boost/bind.hpp>
+
+#include "Swiften/FileTransfer/IBBSendSession.h"
+#include "Swiften/FileTransfer/ByteArrayReadBytestream.h"
+#include "Swiften/Queries/IQRouter.h"
+#include "Swiften/Client/DummyStanzaChannel.h"
+
+using namespace Swift;
+
+class IBBSendSessionTest : public CppUnit::TestFixture {
+		CPPUNIT_TEST_SUITE(IBBSendSessionTest);
+		CPPUNIT_TEST(testStart);
+		CPPUNIT_TEST(testStart_ResponseStartsSending);
+		CPPUNIT_TEST(testResponseContinuesSending);
+		CPPUNIT_TEST(testRespondToAllFinishes);
+		CPPUNIT_TEST(testErrorResponseFinishesWithError);
+		CPPUNIT_TEST(testStopDuringSessionCloses);
+		CPPUNIT_TEST(testStopAfterFinishedDoesNotClose);
+		CPPUNIT_TEST_SUITE_END();
+
+	public:
+		void setUp() {
+			stanzaChannel = new DummyStanzaChannel();
+			iqRouter = new IQRouter(stanzaChannel);
+			bytestream = boost::shared_ptr<ByteArrayReadBytestream>(new ByteArrayReadBytestream(ByteArray("abcdefg")));
+		}
+
+		void tearDown() {
+			delete iqRouter;
+			delete stanzaChannel;
+		}
+
+		void testStart() {
+			std::auto_ptr<IBBSendSession> testling = createSession("foo@bar.com/baz");
+			testling->setBlockSize(1234);
+
+			testling->start();
+
+			CPPUNIT_ASSERT_EQUAL(1, static_cast<int>(stanzaChannel->sentStanzas.size()));
+			CPPUNIT_ASSERT(stanzaChannel->isRequestAtIndex<IBB>(0, JID("foo@bar.com/baz"), IQ::Set));
+			IBB::ref ibb = stanzaChannel->sentStanzas[0]->getPayload<IBB>();
+			CPPUNIT_ASSERT_EQUAL(IBB::Open, ibb->getAction());
+			CPPUNIT_ASSERT_EQUAL(1234, ibb->getBlockSize());
+			CPPUNIT_ASSERT_EQUAL(String("myid"), ibb->getStreamID());
+		}
+
+		void testStart_ResponseStartsSending() {
+			std::auto_ptr<IBBSendSession> testling = createSession("foo@bar.com/baz");
+			testling->setBlockSize(3);
+			testling->start();
+
+			stanzaChannel->onIQReceived(createIBBResult());
+
+			CPPUNIT_ASSERT_EQUAL(2, static_cast<int>(stanzaChannel->sentStanzas.size()));
+			CPPUNIT_ASSERT(stanzaChannel->isRequestAtIndex<IBB>(1, JID("foo@bar.com/baz"), IQ::Set));
+			IBB::ref ibb = stanzaChannel->sentStanzas[1]->getPayload<IBB>();
+			CPPUNIT_ASSERT_EQUAL(IBB::Data, ibb->getAction());
+			CPPUNIT_ASSERT_EQUAL(ByteArray("abc"), ibb->getData());
+			CPPUNIT_ASSERT_EQUAL(0, ibb->getSequenceNumber());
+			CPPUNIT_ASSERT_EQUAL(String("myid"), ibb->getStreamID());
+		}
+
+		void testResponseContinuesSending() {
+			std::auto_ptr<IBBSendSession> testling = createSession("foo@bar.com/baz");
+			testling->setBlockSize(3);
+			testling->start();
+			stanzaChannel->onIQReceived(createIBBResult());
+			stanzaChannel->onIQReceived(createIBBResult());
+
+			CPPUNIT_ASSERT_EQUAL(3, static_cast<int>(stanzaChannel->sentStanzas.size()));
+			CPPUNIT_ASSERT(stanzaChannel->isRequestAtIndex<IBB>(2, JID("foo@bar.com/baz"), IQ::Set));
+			IBB::ref ibb = stanzaChannel->sentStanzas[2]->getPayload<IBB>();
+			CPPUNIT_ASSERT_EQUAL(IBB::Data, ibb->getAction());
+			CPPUNIT_ASSERT_EQUAL(ByteArray("def"), ibb->getData());
+			CPPUNIT_ASSERT_EQUAL(1, ibb->getSequenceNumber());
+			CPPUNIT_ASSERT_EQUAL(String("myid"), ibb->getStreamID());
+		}
+
+		void testRespondToAllFinishes() {
+			std::auto_ptr<IBBSendSession> testling = createSession("foo@bar.com/baz");
+			testling->setBlockSize(3);
+			testling->start();
+			stanzaChannel->onIQReceived(createIBBResult());
+			stanzaChannel->onIQReceived(createIBBResult());
+			stanzaChannel->onIQReceived(createIBBResult());
+			stanzaChannel->onIQReceived(createIBBResult());
+
+			CPPUNIT_ASSERT(finished);
+			CPPUNIT_ASSERT(!error);
+		}
+
+		void testErrorResponseFinishesWithError() {
+			std::auto_ptr<IBBSendSession> testling = createSession("foo@bar.com/baz");
+			testling->setBlockSize(3);
+			testling->start();
+			stanzaChannel->onIQReceived(IQ::createError(JID("baz@fum.com/foo"), stanzaChannel->sentStanzas[0]->getID()));
+
+			CPPUNIT_ASSERT(finished);
+			CPPUNIT_ASSERT(error);
+		}
+
+		void testStopDuringSessionCloses() {
+			std::auto_ptr<IBBSendSession> testling = createSession("foo@bar.com/baz");
+			testling->setBlockSize(3);
+			testling->start();
+			testling->stop();
+
+			CPPUNIT_ASSERT_EQUAL(2, static_cast<int>(stanzaChannel->sentStanzas.size()));
+			CPPUNIT_ASSERT(stanzaChannel->isRequestAtIndex<IBB>(1, JID("foo@bar.com/baz"), IQ::Set));
+			IBB::ref ibb = stanzaChannel->sentStanzas[1]->getPayload<IBB>();
+			CPPUNIT_ASSERT_EQUAL(IBB::Close, ibb->getAction());
+			CPPUNIT_ASSERT_EQUAL(String("myid"), ibb->getStreamID());
+			CPPUNIT_ASSERT(finished);
+			CPPUNIT_ASSERT(!error);
+		}
+
+		void testStopAfterFinishedDoesNotClose() {
+			std::auto_ptr<IBBSendSession> testling = createSession("foo@bar.com/baz");
+			testling->setBlockSize(16);
+			testling->start();
+			stanzaChannel->onIQReceived(createIBBResult());
+			stanzaChannel->onIQReceived(createIBBResult());
+			CPPUNIT_ASSERT(finished);
+
+			testling->stop();
+
+			CPPUNIT_ASSERT_EQUAL(2, static_cast<int>(stanzaChannel->sentStanzas.size()));
+		}
+	
+	private:
+		IQ::ref createIBBResult() {
+			return IQ::createResult(JID("baz@fum.com/dum"), stanzaChannel->sentStanzas[stanzaChannel->sentStanzas.size()-1]->getID(), boost::shared_ptr<IBB>());
+		}
+
+	private:
+		std::auto_ptr<IBBSendSession> createSession(const String& to) {
+			std::auto_ptr<IBBSendSession> session(new IBBSendSession("myid", JID(to), bytestream, iqRouter));
+			session->onFinished.connect(boost::bind(&IBBSendSessionTest::handleFinished, this, _1));
+			return session;
+		}
+
+		void handleFinished(boost::optional<FileTransferError> error) {
+			finished = true;
+			this->error = error;
+		}
+
+	private:
+		DummyStanzaChannel* stanzaChannel;
+		IQRouter* iqRouter;
+		bool finished;
+		boost::optional<FileTransferError> error;
+		boost::shared_ptr<ByteArrayReadBytestream> bytestream;
+};
+
+CPPUNIT_TEST_SUITE_REGISTRATION(IBBSendSessionTest);
diff --git a/Swiften/FileTransfer/UnitTest/SOCKS5BytestreamServerSessionTest.cpp b/Swiften/FileTransfer/UnitTest/SOCKS5BytestreamServerSessionTest.cpp
new file mode 100644
index 0000000..126f971
--- /dev/null
+++ b/Swiften/FileTransfer/UnitTest/SOCKS5BytestreamServerSessionTest.cpp
@@ -0,0 +1,154 @@
+/*
+ * Copyright (c) 2010 Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#include <cppunit/extensions/HelperMacros.h>
+#include <cppunit/extensions/TestFactoryRegistry.h>
+#include <boost/bind.hpp>
+
+#include "Swiften/FileTransfer/SOCKS5BytestreamServerSession.h"
+#include "Swiften/FileTransfer/ByteArrayReadBytestream.h"
+#include "Swiften/FileTransfer/SOCKS5BytestreamRegistry.h"
+#include "Swiften/Network/DummyConnection.h"
+#include "Swiften/EventLoop/DummyEventLoop.h"
+#include "Swiften/Base/StartStopper.h"
+
+using namespace Swift;
+
+class SOCKS5BytestreamServerSessionTest : public CppUnit::TestFixture {
+		CPPUNIT_TEST_SUITE(SOCKS5BytestreamServerSessionTest);
+		CPPUNIT_TEST(testAuthenticate);
+		CPPUNIT_TEST(testAuthenticate_Chunked);
+		CPPUNIT_TEST(testRequest);
+		CPPUNIT_TEST(testRequest_UnknownBytestream);
+		CPPUNIT_TEST(testReceiveData);
+		CPPUNIT_TEST(testReceiveData_Chunked);
+		CPPUNIT_TEST_SUITE_END();
+
+	public:
+		void setUp() {
+			receivedDataChunks = 0;
+			eventLoop = new DummyEventLoop();
+			connection = boost::shared_ptr<DummyConnection>(new DummyConnection());
+			connection->onDataSent.connect(boost::bind(&SOCKS5BytestreamServerSessionTest::handleDataWritten, this, _1));
+			stream1 = boost::shared_ptr<ByteArrayReadBytestream>(new ByteArrayReadBytestream(ByteArray("abcdefg")));
+		}
+
+		void tearDown() {
+			connection.reset();
+			delete eventLoop;
+		}
+
+		void testAuthenticate() {
+			std::auto_ptr<SOCKS5BytestreamServerSession> testling(createSession());
+			StartStopper<SOCKS5BytestreamServerSession> stopper(testling.get());
+
+			receive(ByteArray("\x05\x02\x01\x02"));
+
+			CPPUNIT_ASSERT_EQUAL(ByteArray("\x05\x00", 2), receivedData);
+		}
+
+		void testAuthenticate_Chunked() {
+			std::auto_ptr<SOCKS5BytestreamServerSession> testling(createSession());
+			StartStopper<SOCKS5BytestreamServerSession> stopper(testling.get());
+
+			receive(ByteArray("\x05\x02\x01"));
+
+			CPPUNIT_ASSERT_EQUAL(0, static_cast<int>(receivedData.getSize()));
+			receive(ByteArray("\x01"));
+			CPPUNIT_ASSERT_EQUAL(ByteArray("\x05\x00", 2), receivedData);
+		}
+
+		void testRequest() {
+			std::auto_ptr<SOCKS5BytestreamServerSession> testling(createSession());
+			StartStopper<SOCKS5BytestreamServerSession> stopper(testling.get());
+			bytestreams.addBytestream("abcdef", stream1);
+			authenticate();
+
+			ByteArray hostname("abcdef");
+			receive(ByteArray("\x05\x01\x00\x03", 4) + hostname.getSize() + hostname + ByteArray("\x00\x00", 2));
+			CPPUNIT_ASSERT_EQUAL(ByteArray("\x05\x00\x00\x03\x06\x61\x62\x63\x64\x65\x66\x00\x00", 13), ByteArray(receivedData.getData(), 13));
+		}
+
+		void testRequest_UnknownBytestream() {
+			std::auto_ptr<SOCKS5BytestreamServerSession> testling(createSession());
+			StartStopper<SOCKS5BytestreamServerSession> stopper(testling.get());
+			authenticate();
+
+			ByteArray hostname("abcdef");
+			receive(ByteArray("\x05\x01\x00\x03", 4) + hostname.getSize() + hostname + ByteArray("\x00\x00", 2));
+			CPPUNIT_ASSERT_EQUAL(ByteArray("\x05\x04\x00\x03\x06\x61\x62\x63\x64\x65\x66\x00\x00", 13), receivedData);
+		}
+
+		void testReceiveData() {
+			std::auto_ptr<SOCKS5BytestreamServerSession> testling(createSession());
+			StartStopper<SOCKS5BytestreamServerSession> stopper(testling.get());
+			bytestreams.addBytestream("abcdef", stream1);
+			authenticate();
+			request("abcdef");
+			eventLoop->processEvents();
+			skipHeader("abcdef");
+
+			CPPUNIT_ASSERT_EQUAL(ByteArray("abcdefg"), receivedData);
+			CPPUNIT_ASSERT_EQUAL(2, receivedDataChunks);
+		}
+
+		void testReceiveData_Chunked() {
+			std::auto_ptr<SOCKS5BytestreamServerSession> testling(createSession());
+			testling->setChunkSize(3);
+			StartStopper<SOCKS5BytestreamServerSession> stopper(testling.get());
+			bytestreams.addBytestream("abcdef", stream1);
+			authenticate();
+			request("abcdef");
+			eventLoop->processEvents();
+
+			skipHeader("abcdef");
+			CPPUNIT_ASSERT_EQUAL(ByteArray("abcdefg"), receivedData);
+			CPPUNIT_ASSERT_EQUAL(4, receivedDataChunks);
+		}
+
+	private:
+		void receive(const ByteArray& data) {
+			connection->receive(data);
+			eventLoop->processEvents();
+		}
+
+		void authenticate() {
+			receive(ByteArray("\x05\x02\x01\x02"));
+			receivedData.clear();
+			receivedDataChunks = 0;
+		}
+
+		void request(const String& hostname) {
+			receive(ByteArray("\x05\x01\x00\x03", 4) + hostname.getUTF8Size() + hostname + ByteArray("\x00\x00", 2));
+		}
+
+		void skipHeader(const String& hostname) {
+			int headerSize = 7 + hostname.getUTF8Size();
+			receivedData = ByteArray(receivedData.getData() + headerSize, receivedData.getSize() - headerSize);
+		}
+
+
+		void handleDataWritten(const ByteArray& data) {
+			receivedData += data;
+			receivedDataChunks++;
+		}
+
+	private:
+		SOCKS5BytestreamServerSession* createSession() {
+			SOCKS5BytestreamServerSession* session = new SOCKS5BytestreamServerSession(connection, &bytestreams);
+			return session;
+		}
+
+	private:
+		DummyEventLoop* eventLoop;
+		SOCKS5BytestreamRegistry bytestreams;
+		boost::shared_ptr<DummyConnection> connection;
+		ByteArray receivedData;
+		int receivedDataChunks;
+		boost::shared_ptr<ByteArrayReadBytestream> stream1;
+};
+
+CPPUNIT_TEST_SUITE_REGISTRATION(SOCKS5BytestreamServerSessionTest);
author	Remko Tronçon <git@el-tramo.be>	2010-10-17 12:13:36 (GMT)
committer	Remko Tronçon <git@el-tramo.be>	2010-10-21 18:25:00 (GMT)
commit	1b58ef2af54456004390a0888c3edf104e3baa99 (patch)
tree	dbe4ae29de1b765a88ea704dfaa1c03af4b196b3 /Swiften/FileTransfer
parent	07402c4e3451f2084a1c3ddc5bacfb38a66899a7 (diff)
download	swift-1b58ef2af54456004390a0888c3edf104e3baa99.zip swift-1b58ef2af54456004390a0888c3edf104e3baa99.tar.bz2