Changeset - 9477e3f83882
[Not reviewed]
0 6 1
HanzZ - 14 years ago 2011-06-28 21:57:49
hanzz.k@gmail.com
Working accounts sharing :)
7 files changed with 98 insertions and 13 deletions:
0 comments (0 inline, 0 general)
include/Swiften/Server/ServerFromClientSession.cpp
Show inline comments
 
/*
 
 * Copyright (c) 2010 Remko Tronçon
 
 * Licensed under the GNU General Public License v3.
 
 * See Documentation/Licenses/GPLv3.txt for more information.
 
 */
 

	
 
#include <Swiften/Server/ServerFromClientSession.h>
 

	
 
#include <boost/bind.hpp>
 

	
 
#include <Swiften/Elements/ProtocolHeader.h>
 
#include <Swiften/Server/UserRegistry.h>
 
#include <Swiften/Network/Connection.h>
 
#include <Swiften/StreamStack/XMPPLayer.h>
 
#include <Swiften/Elements/StreamFeatures.h>
 
#include <Swiften/Elements/ResourceBind.h>
 
#include <Swiften/Elements/StartSession.h>
 
#include <Swiften/Elements/IQ.h>
 
#include <Swiften/Elements/AuthSuccess.h>
 
#include <Swiften/Elements/AuthFailure.h>
 
#include <Swiften/Elements/AuthRequest.h>
 
#include <Swiften/SASL/PLAINMessage.h>
 
#include <Swiften/StreamStack/StreamStack.h>
 
#include <Swiften/StreamStack/TLSServerLayer.h>
 
#include <Swiften/Elements/StartTLSRequest.h>
 
#include <Swiften/Elements/TLSProceed.h>
 

	
 
namespace Swift {
 

	
 
ServerFromClientSession::ServerFromClientSession(
 
		const std::string& id,
 
		boost::shared_ptr<Connection> connection, 
 
		PayloadParserFactoryCollection* payloadParserFactories, 
 
		PayloadSerializerCollection* payloadSerializers,
 
		UserRegistry* userRegistry) : 
 
			Session(connection, payloadParserFactories, payloadSerializers),
 
			id_(id),
 
			userRegistry_(userRegistry),
 
			authenticated_(false),
 
			initialized(false),
 
			allowSASLEXTERNAL(false),
 
			tlsLayer(0),
 
			tlsConnected(false) {
 
	userRegistry->onPasswordValid.connect(boost::bind(&ServerFromClientSession::handlePasswordValid, this, _1));
 
	userRegistry->onPasswordInvalid.connect(boost::bind(&ServerFromClientSession::handlePasswordInvalid, this, _1));
 
}
 

	
 
ServerFromClientSession::~ServerFromClientSession() {
 
	if (tlsLayer) {
 
		delete tlsLayer;
 
	}
 
}
 

	
 
void ServerFromClientSession::handlePasswordValid(const std::string &user) {
 
	if (user != JID(user_, getLocalJID().getDomain()).toString())
 
		return;
 
	if (!isInitialized()) {
 
		getXMPPLayer()->writeElement(boost::shared_ptr<AuthSuccess>(new AuthSuccess()));
 
		authenticated_ = true;
 
		getXMPPLayer()->resetParser();
 
	}
 
}
 

	
 
void ServerFromClientSession::handlePasswordInvalid(const std::string &user) {
 
	if (user != JID(user_, getLocalJID().getDomain()).toString() || authenticated_)
 
		return;
 
	if (!isInitialized()) {
 
		getXMPPLayer()->writeElement(boost::shared_ptr<AuthFailure>(new AuthFailure));
 
		finishSession(AuthenticationFailedError);
 
	}
 
}
 

	
 
void ServerFromClientSession::handleElement(boost::shared_ptr<Element> element) {
 
	if (isInitialized()) {
 
		onElementReceived(element);
 
	}
 
	else {
 
		if (AuthRequest* authRequest = dynamic_cast<AuthRequest*>(element.get())) {
 
			if (authRequest->getMechanism() == "PLAIN" || (allowSASLEXTERNAL && authRequest->getMechanism() == "EXTERNAL")) {
 
				if (authRequest->getMechanism() == "EXTERNAL") {
 
						getXMPPLayer()->writeElement(boost::shared_ptr<AuthSuccess>(new AuthSuccess()));
 
						authenticated_ = true;
 
						getXMPPLayer()->resetParser();
 
				}
 
				else {
 
					PLAINMessage plainMessage(authRequest->getMessage() ? *authRequest->getMessage() : createSafeByteArray(""));
 
					user_ = plainMessage.getAuthenticationID();
 
					if (userRegistry_->isValidUserPassword(JID(plainMessage.getAuthenticationID(), getLocalJID().getDomain()), plainMessage.getPassword())) {
 
						// we're waiting for usermanager signal now
 
// 						authenticated_ = true;
 
// 						getXMPPLayer()->resetParser();
 
					}
 
					else {
 
						getXMPPLayer()->writeElement(boost::shared_ptr<AuthFailure>(new AuthFailure));
 
						finishSession(AuthenticationFailedError);
 
					}
 
				}
 
			}
 
			else {
 
				getXMPPLayer()->writeElement(boost::shared_ptr<AuthFailure>(new AuthFailure));
 
				finishSession(NoSupportedAuthMechanismsError);
 
			}
 
		}
 
		else if (dynamic_cast<StartTLSRequest*>(element.get()) != NULL) {
 
			getXMPPLayer()->writeElement(boost::shared_ptr<TLSProceed>(new TLSProceed));
 
			getStreamStack()->addLayer(tlsLayer);
 
			tlsLayer->connect();
 
			getXMPPLayer()->resetParser();
 
		}
 
		else if (IQ* iq = dynamic_cast<IQ*>(element.get())) {
 
			if (boost::shared_ptr<ResourceBind> resourceBind = iq->getPayload<ResourceBind>()) {
 
				setRemoteJID(JID(user_, getLocalJID().getDomain(), resourceBind->getResource()));
 
				std::string bucket = "abcdefghijklmnopqrstuvwxyz";
 
				std::string uuid;
 
				for (int i = 0; i < 10; i++) {
 
					uuid += bucket[rand() % bucket.size()];
 
				}
 
				setRemoteJID(JID(user_, getLocalJID().getDomain(), uuid));
 
				boost::shared_ptr<ResourceBind> resultResourceBind(new ResourceBind());
 
				resultResourceBind->setJID(getRemoteJID());
 
				getXMPPLayer()->writeElement(IQ::createResult(JID(), iq->getID(), resultResourceBind));
 
			}
 
			else if (iq->getPayload<StartSession>()) {
 
				getXMPPLayer()->writeElement(IQ::createResult(getRemoteJID(), iq->getID()));
 
				setInitialized();
 
			}
 
		}
 
	}
 
}
 

	
 
void ServerFromClientSession::handleStreamStart(const ProtocolHeader& incomingHeader) {
 
	setLocalJID(JID("", incomingHeader.getTo()));
 
	ProtocolHeader header;
 
	header.setFrom(incomingHeader.getTo());
 
	header.setID(id_);
 
	getXMPPLayer()->writeHeader(header);
 

	
 
	boost::shared_ptr<StreamFeatures> features(new StreamFeatures());
 

	
 
	if (!authenticated_) {
 
		if (tlsLayer && !tlsConnected) {
 
			features->setHasStartTLS();
 
		}
 
		features->addAuthenticationMechanism("PLAIN");
 
		if (allowSASLEXTERNAL) {
 
			features->addAuthenticationMechanism("EXTERNAL");
 
		}
 
	}
 
	else {
 
		features->setHasResourceBind();
 
		features->setHasSession();
 
	}
 
	getXMPPLayer()->writeElement(features);
 
}
 

	
 
void ServerFromClientSession::setInitialized() {
 
	initialized = true;
 
	onSessionStarted();
 
}
 

	
 
void ServerFromClientSession::setAllowSASLEXTERNAL() {
 
	allowSASLEXTERNAL = true;
 
}
 

	
 
void ServerFromClientSession::addTLSEncryption(TLSServerContextFactory* tlsContextFactory, const PKCS12Certificate& cert) {
 
	tlsLayer = new TLSServerLayer(tlsContextFactory);
 
	if (!tlsLayer->setServerCertificate(cert)) {
 
// 		std::cout << "error\n";
 
		// TODO:
 
// 		onClosed(boost::shared_ptr<Error>(new Error(Error::InvalidTLSCertificateError)));
 
	}
 
	else {
 
		tlsLayer->onError.connect(boost::bind(&ServerFromClientSession::handleTLSError, this));
 
		tlsLayer->onConnected.connect(boost::bind(&ServerFromClientSession::handleTLSConnected, this));
 
// 		getStreamStack()->addLayer(tlsLayer);
 
// 		tlsLayer->onError.connect(boost::bind(&BasicSessionStream::handleTLSError, this));
 
// 		tlsLayer->onConnected.connect(boost::bind(&BasicSessionStream::handleTLSConnected, this));
 
// 		tlsLayer->connect();
 
	}
 
}
 

	
 
}
include/transport/rostermanager.h
Show inline comments
 
/**
 
 * XMPP - libpurple transport
 
 *
 
 * Copyright (C) 2009, Jan Kaluza <hanzz@soc.pidgin.im>
 
 *
 
 * This program is free software; you can redistribute it and/or modify
 
 * it under the terms of the GNU General Public License as published by
 
 * the Free Software Foundation; either version 2 of the License, or
 
 * (at your option) any later version.
 
 *
 
 * This program is distributed in the hope that it will be useful,
 
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
 * GNU General Public License for more details.
 
 *
 
 * You should have received a copy of the GNU General Public License
 
 * along with this program; if not, write to the Free Software
 
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA
 
 */
 

	
 
#pragma once
 

	
 
#include <string>
 
#include <algorithm>
 
#include <map>
 
#include "Swiften/Swiften.h"
 
// #include "rosterstorage.h"
 

	
 
namespace Transport {
 

	
 
class Buddy;
 
class User;
 
class Component;
 
class StorageBackend;
 
class RosterStorage;
 

	
 
/// Manages roster of one XMPP user.
 
class RosterManager {
 
	public:
 
		/// Creates new RosterManager.
 
		/// \param user User associated with this RosterManager.
 
		/// \param component Transport instance associated with this roster.
 
		RosterManager(User *user, Component *component);
 

	
 
		/// Destructor.
 
		virtual ~RosterManager();
 

	
 
		/// Associates the buddy with this roster,
 
		/// and if the buddy is not already in XMPP user's server-side roster, the proper requests
 
		/// are sent to XMPP user (subscribe presences, Roster Item Exchange stanza or
 
		/// the buddy is added to server-side roster using remote-roster protoXEP).
 
		/// \param buddy Buddy
 
		void setBuddy(Buddy *buddy);
 

	
 
		/// Deassociates the buddy with this roster.
 
		/// \param buddy Buddy.
 
		void unsetBuddy(Buddy *buddy);
 

	
 
		Buddy *getBuddy(const std::string &name);
 

	
 
		void setStorageBackend(StorageBackend *storageBackend);
 

	
 
		void storeBuddy(Buddy *buddy);
 

	
 
		Swift::RosterPayload::ref generateRosterPayload();
 

	
 
		/// Returns user associated with this roster.
 
		/// \return User
 
		User *getUser() { return m_user; }
 

	
 
		/// Called when new Buddy is added to this roster.
 
		/// \param buddy newly added Buddy
 
		boost::signal<void (Buddy *buddy)> onBuddySet;
 

	
 
		/// Called when Buddy has been removed from this roster.
 
		/// \param buddy removed Buddy
 
		boost::signal<void (Buddy *buddy)> onBuddyUnset;
 

	
 
		boost::signal<void (Buddy *buddy)> onBuddyAdded;
 
		
 
		boost::signal<void (Buddy *buddy)> onBuddyRemoved;
 

	
 
		void handleSubscription(Swift::Presence::ref presence);
 

	
 
		void sendBuddyRosterPush(Buddy *buddy);
 

	
 
		void sendCurrentPresences(const Swift::JID &to);
 

	
 
	private:
 
		void setBuddyCallback(Buddy *buddy);
 

	
 
		void sendRIE();
 
		void handleBuddyRosterPushResponse(Swift::ErrorPayload::ref error, const std::string &key);
 

	
 
		std::map<std::string, Buddy *> m_buddies;
 
		Component *m_component;
 
		RosterStorage *m_rosterStorage;
 
		User *m_user;
 
		Swift::Timer::ref m_setBuddyTimer;
 
		Swift::Timer::ref m_RIETimer;
 
};
 

	
 
}
include/transport/usermanager.h
Show inline comments
 
/**
 
 * libtransport -- C++ library for easy XMPP Transports development
 
 *
 
 * Copyright (C) 2011, Jan Kaluza <hanzz.k@gmail.com>
 
 *
 
 * This program is free software; you can redistribute it and/or modify
 
 * it under the terms of the GNU General Public License as published by
 
 * the Free Software Foundation; either version 2 of the License, or
 
 * (at your option) any later version.
 
 *
 
 * This program is distributed in the hope that it will be useful,
 
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
 * GNU General Public License for more details.
 
 *
 
 * You should have received a copy of the GNU General Public License
 
 * along with this program; if not, write to the Free Software
 
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA
 
 */
 

	
 
#pragma once
 

	
 
#include <string>
 
#include <map>
 
#include "Swiften/Swiften.h"
 
#include "transport/userregistry.h"
 

	
 
namespace Transport {
 

	
 
class User;
 
class Component;
 
class StorageBackend;
 
class StorageResponder;
 
class RosterResponder;
 

	
 
/// Manages online XMPP Users.
 

	
 
/// This class handles presences and creates User classes when new user connects.
 
/// It also removes the User class once the last user's resource disconnected.
 
class UserManager {
 
	public:
 
		/// Creates new UserManager.
 
		/// \param component Component which's presence will be handled
 
		/// \param storageBackend Storage backend used to fetch UserInfos
 
		UserManager(Component *component, UserRegistry *userRegistry, StorageBackend *storageBackend = NULL);
 

	
 
		/// Destroys UserManager.
 
		~UserManager();
 

	
 
		/// Returns user according to his bare JID.
 
		/// \param barejid bare JID of user
 
		/// \return User class associated with this user
 
		User *getUser(const std::string &barejid);
 

	
 
		/// Returns number of online users.
 
		/// \return number of online users
 
		int getUserCount();
 

	
 
		/// Removes user. This function disconnects user and safely removes
 
		/// User class. This does *not* remove user from database.
 
		/// \param user User class to remove
 
		void removeUser(User *user);
 

	
 
		/// Called when new User class is created.
 
		/// \param user newly created User class
 
		boost::signal<void (User *user)> onUserCreated;
 

	
 
		/// Called when User class is going to be removed
 
		/// \param user removed User class
 
		boost::signal<void (User *user)> onUserDestroyed;
 

	
 
		bool isUserConnected(const std::string &barejid) const {
 
			return m_users.find(barejid) != m_users.end();
 
		}
 

	
 
		void connectUser(const Swift::JID &user) {
 
			if (m_users.find(user.toBare().toString()) != m_users.end()) {
 
				m_userRegistry->onPasswordValid(user);
 
			}
 
			else {
 
				Swift::Presence::ref response = Swift::Presence::create();
 
				response->setTo(m_component->getJID());
 
				response->setFrom(user);
 
				response->setType(Swift::Presence::Available);
 
				m_component->onUserPresenceReceived(response);
 
			}
 
		}
 
		void connectUser(const Swift::JID &user);
 

	
 
	private:
 
		void handlePresence(Swift::Presence::ref presence);
 
		void handleMessageReceived(Swift::Message::ref message);
 
		void handleGeneralPresenceReceived(Swift::Presence::ref presence);
 
		void handleProbePresence(Swift::Presence::ref presence);
 
		void handleSubscription(Swift::Presence::ref presence);
 
// 		void handleDiscoInfoResponse(boost::shared_ptr<Swift::DiscoInfo> info, Swift::ErrorPayload::ref error, const Swift::JID& jid);
 
		void addUser(User *user);
 

	
 
		long m_onlineBuddies;
 
		User *m_cachedUser;
 
		std::map<std::string, User *> m_users;
 
		Component *m_component;
 
		StorageBackend *m_storageBackend;
 
		StorageResponder *m_storageResponder;
 
		UserRegistry *m_userRegistry;
 
		friend class RosterResponder;
 
};
 

	
 
}
include/transport/userregistry.h
Show inline comments
 
new file 100644
 
/**
 
 * libtransport -- C++ library for easy XMPP Transports development
 
 *
 
 * Copyright (C) 2011, Jan Kaluza <hanzz.k@gmail.com>
 
 *
 
 * This program is free software; you can redistribute it and/or modify
 
 * it under the terms of the GNU General Public License as published by
 
 * the Free Software Foundation; either version 2 of the License, or
 
 * (at your option) any later version.
 
 *
 
 * This program is distributed in the hope that it will be useful,
 
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
 * GNU General Public License for more details.
 
 *
 
 * You should have received a copy of the GNU General Public License
 
 * along with this program; if not, write to the Free Software
 
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA
 
 */
 

	
 
#pragma once
 

	
 
#include <string>
 
#include <map>
 
#include "Swiften/Swiften.h"
 
#include "Swiften/Server/UserRegistry.h"
 
#include "transport/config.h"
 

	
 
namespace Transport {
 
	
 
class UserRegistry : public Swift::UserRegistry {
 
	public:
 
		UserRegistry(Config *cfg) {config = cfg;}
 
		~UserRegistry() {}
 
		bool isValidUserPassword(const Swift::JID& user, const Swift::SafeByteArray& password) {
 
			if (!CONFIG_STRING(config, "service.admin_username").empty() && user.getNode() == CONFIG_STRING(config, "service.admin_username")) {
 
				if (Swift::safeByteArrayToString(password) == CONFIG_STRING(config, "service.admin_password")) {
 
					onPasswordValid(user);
 
				}
 
				else {
 
					onPasswordInvalid(user);
 
				}
 
				return true;
 
			}
 

	
 
			users[user.toBare().toString()] = Swift::safeByteArrayToString(password);
 
			onConnectUser(user);
 

	
 
			return true;
 
		}
 

	
 
		const std::string &getUserPassword(const std::string &barejid) {
 
			return users[barejid];
 
		}
 

	
 
		boost::signal<void (const Swift::JID &user)> onConnectUser;
 

	
 

	
 
		mutable std::map<std::string, std::string> users;
 
		mutable Config *config;
 
};
 

	
 
}
src/rostermanager.cpp
Show inline comments
 
@@ -133,193 +133,204 @@ void RosterManager::handleBuddyRosterPushResponse(Swift::ErrorPayload::ref error
 
		m_buddies[key]->handleBuddyChanged();
 
	}
 
}
 

	
 
Buddy *RosterManager::getBuddy(const std::string &name) {
 
	return m_buddies[name];
 
}
 

	
 
void RosterManager::sendRIE() {
 
	m_RIETimer->stop();
 

	
 
	LOG4CXX_INFO(logger, "Sending RIE stanza to " << m_user->getJID().toString());
 
	Swift::RosterItemExchangePayload::ref payload = Swift::RosterItemExchangePayload::ref(new Swift::RosterItemExchangePayload());
 
	for (std::map<std::string, Buddy *>::const_iterator it = m_buddies.begin(); it != m_buddies.end(); it++) {
 
		Buddy *buddy = (*it).second;
 
		Swift::RosterItemExchangePayload::Item item;
 
		item.setJID(buddy->getJID().toBare());
 
		item.setName(buddy->getAlias());
 
		item.setAction(Swift::RosterItemExchangePayload::Item::Add);
 
// 		item.setGroups(buddy->getGroups());
 

	
 
		payload->addItem(item);
 
	}
 

	
 
	boost::shared_ptr<Swift::GenericRequest<Swift::RosterItemExchangePayload> > request(new Swift::GenericRequest<Swift::RosterItemExchangePayload>(Swift::IQ::Set, m_user->getJID(), payload, m_component->getIQRouter()));
 
	request->send();
 
}
 

	
 
void RosterManager::handleSubscription(Swift::Presence::ref presence) {
 
	std::string legacyName = Buddy::JIDToLegacyName(presence->getTo());
 
	// For server mode the subscription changes are handler in rosterresponder.cpp
 
	// using roster pushes.
 
	if (m_component->inServerMode()) {
 
		Swift::Presence::ref response = Swift::Presence::create();
 
		response->setTo(presence->getFrom());
 
		response->setFrom(presence->getTo());
 
		Buddy *buddy = getBuddy(Buddy::JIDToLegacyName(presence->getTo()));
 
		if (buddy) {
 
			LOG4CXX_INFO(logger, m_user->getJID().toString() << ": Subscription received and buddy " << Buddy::JIDToLegacyName(presence->getTo()) << " is already there => answering");
 
			switch (presence->getType()) {
 
				case Swift::Presence::Subscribe:
 
					response->setType(Swift::Presence::Subscribed);
 
					break;
 
				case Swift::Presence::Unsubscribe:
 
					response->setType(Swift::Presence::Unsubscribed);
 
					break;
 
				default:
 
					return;
 
			}
 
			m_component->getStanzaChannel()->sendPresence(response);
 
			
 
		}
 
		else {
 
			BuddyInfo buddyInfo;
 
			switch (presence->getType()) {
 
				// buddy is not in roster, so add him
 
				case Swift::Presence::Subscribe:
 
					buddyInfo.id = -1;
 
					buddyInfo.alias = "";
 
					buddyInfo.legacyName = Buddy::JIDToLegacyName(presence->getTo());
 
					buddyInfo.subscription = "both";
 
					buddyInfo.flags = 0;
 
					LOG4CXX_INFO(logger, m_user->getJID().toString() << ": Subscription received for new buddy " << buddyInfo.legacyName << " => adding to legacy network");
 

	
 
					buddy = m_component->getFactory()->createBuddy(this, buddyInfo);
 
					setBuddy(buddy);
 
					onBuddyAdded(buddy);
 
					response->setType(Swift::Presence::Subscribed);
 
					break;
 
				// buddy is already there, so nothing to do, just answer
 
				case Swift::Presence::Unsubscribe:
 
					response->setType(Swift::Presence::Unsubscribed);
 
					break;
 
				default:
 
					return;
 
			}
 
			m_component->getStanzaChannel()->sendPresence(response);
 
		}
 
	}
 
	else {
 
		Swift::Presence::ref response = Swift::Presence::create();
 
		response->setTo(presence->getFrom());
 
		response->setFrom(presence->getTo());
 

	
 
		Buddy *buddy = getBuddy(Buddy::JIDToLegacyName(presence->getTo()));
 
		if (buddy) {
 
			switch (presence->getType()) {
 
				// buddy is already there, so nothing to do, just answer
 
				case Swift::Presence::Subscribe:
 
					response->setType(Swift::Presence::Subscribed);
 
					break;
 
				// remove buddy
 
				case Swift::Presence::Unsubscribe:
 
					response->setType(Swift::Presence::Unsubscribed);
 
					onBuddyRemoved(buddy);
 
					break;
 
				// just send response
 
				case Swift::Presence::Unsubscribed:
 
					response->setType(Swift::Presence::Unsubscribe);
 
					break;
 
				// just send response
 
				case Swift::Presence::Subscribed:
 
					response->setType(Swift::Presence::Subscribe);
 
					break;
 
				default:
 
					return;
 
			}
 
		}
 
		else {
 
			BuddyInfo buddyInfo;
 
			switch (presence->getType()) {
 
				// buddy is not in roster, so add him
 
				case Swift::Presence::Subscribe:
 
					buddyInfo.id = -1;
 
					buddyInfo.alias = "";
 
					buddyInfo.legacyName = Buddy::JIDToLegacyName(presence->getTo());
 
					buddyInfo.subscription = "both";
 
					buddyInfo.flags = 0;
 

	
 
					buddy = m_component->getFactory()->createBuddy(this, buddyInfo);
 
					setBuddy(buddy);
 
					onBuddyAdded(buddy);
 
					response->setType(Swift::Presence::Subscribed);
 
					break;
 
				// buddy is already there, so nothing to do, just answer
 
				case Swift::Presence::Unsubscribe:
 
					response->setType(Swift::Presence::Unsubscribed);
 
					break;
 
				// just send response
 
				case Swift::Presence::Unsubscribed:
 
					response->setType(Swift::Presence::Unsubscribe);
 
					break;
 
				// just send response
 
				case Swift::Presence::Subscribed:
 
					response->setType(Swift::Presence::Subscribe);
 
					break;
 
				default:
 
					return;
 
			}
 
		}
 

	
 
		m_component->getStanzaChannel()->sendPresence(response);
 

	
 
		// We have to act as buddy and send its subscribe/unsubscribe just to be sure...
 
		switch (response->getType()) {
 
			case Swift::Presence::Unsubscribed:
 
				response->setType(Swift::Presence::Unsubscribe);
 
				m_component->getStanzaChannel()->sendPresence(response);
 
				break;
 
			case Swift::Presence::Subscribed:
 
				response->setType(Swift::Presence::Subscribe);
 
				m_component->getStanzaChannel()->sendPresence(response);
 
				break;
 
			default:
 
				break;
 
		}
 
	}
 
}
 

	
 
void RosterManager::setStorageBackend(StorageBackend *storageBackend) {
 
	if (m_rosterStorage || !storageBackend) {
 
		return;
 
	}
 
	m_rosterStorage = new RosterStorage(m_user, storageBackend);
 

	
 
	std::list<BuddyInfo> roster;
 
	storageBackend->getBuddies(m_user->getUserInfo().id, roster);
 

	
 
	for (std::list<BuddyInfo>::const_iterator it = roster.begin(); it != roster.end(); it++) {
 
		Buddy *buddy = m_component->getFactory()->createBuddy(this, *it);
 
		LOG4CXX_INFO(logger, m_user->getJID().toString() << ": Adding cached buddy " << buddy->getName() << " fom database");
 
		m_buddies[buddy->getName()] = buddy;
 
		buddy->onBuddyChanged.connect(boost::bind(&RosterStorage::storeBuddy, m_rosterStorage, buddy));
 
		onBuddySet(buddy);
 
	}
 
}
 

	
 
Swift::RosterPayload::ref RosterManager::generateRosterPayload() {
 
	Swift::RosterPayload::ref payload = Swift::RosterPayload::ref(new Swift::RosterPayload());
 

	
 
	for (std::map<std::string, Buddy *>::const_iterator it = m_buddies.begin(); it != m_buddies.end(); it++) {
 
		Buddy *buddy = (*it).second;
 
		Swift::RosterItemPayload item;
 
		item.setJID(buddy->getJID().toBare());
 
		item.setName(buddy->getAlias());
 
		item.setGroups(buddy->getGroups());
 
		item.setSubscription(Swift::RosterItemPayload::Both);
 
		payload->addItem(item);
 
	}
 
	return payload;
 
}
 

	
 
void RosterManager::sendCurrentPresences(const Swift::JID &to) {
 
	for (std::map<std::string, Buddy *>::const_iterator it = m_buddies.begin(); it != m_buddies.end(); it++) {
 
		Buddy *buddy = (*it).second;
 
		Swift::Presence::ref presence = buddy->generatePresenceStanza(255);
 
		if (presence) {
 
			presence->setTo(to);
 
			m_component->getStanzaChannel()->sendPresence(presence);
 
		}
 
	}
 
}
 

	
 
}
src/rosterresponder.cpp
Show inline comments
 
/**
 
 * XMPP - libpurple transport
 
 *
 
 * Copyright (C) 2009, Jan Kaluza <hanzz@soc.pidgin.im>
 
 *
 
 * This program is free software; you can redistribute it and/or modify
 
 * it under the terms of the GNU General Public License as published by
 
 * the Free Software Foundation; either version 2 of the License, or
 
 * (at your option) any later version.
 
 *
 
 * This program is distributed in the hope that it will be useful,
 
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
 * GNU General Public License for more details.
 
 *
 
 * You should have received a copy of the GNU General Public License
 
 * along with this program; if not, write to the Free Software
 
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA
 
 */
 

	
 
#include "transport/rosterresponder.h"
 

	
 
#include <iostream>
 
#include <boost/bind.hpp>
 
#include "Swiften/Queries/IQRouter.h"
 
#include "Swiften/Swiften.h"
 
#include "transport/user.h"
 
#include "transport/usermanager.h"
 
#include "transport/rostermanager.h"
 
#include "transport/buddy.h"
 
#include "log4cxx/logger.h"
 

	
 
using namespace log4cxx;
 

	
 
using namespace Swift;
 
using namespace boost;
 

	
 
namespace Transport {
 

	
 
static LoggerPtr logger = Logger::getLogger("RosterResponder");
 

	
 
RosterResponder::RosterResponder(Swift::IQRouter *router, UserManager *userManager) : Swift::Responder<RosterPayload>(router) {
 
	m_userManager = userManager;
 
}
 

	
 
RosterResponder::~RosterResponder() {
 
}
 

	
 
bool RosterResponder::handleGetRequest(const Swift::JID& from, const Swift::JID& to, const std::string& id, boost::shared_ptr<Swift::RosterPayload> payload) {
 
	// Get means we're in server mode and user wants to fetch his roster.
 
	// For now we send empty reponse, but TODO: Get buddies from database and send proper stored roster.
 
	User *user = m_userManager->getUser(from.toBare().toString());
 
	if (!user) {
 
		LOG4CXX_INFO(logger, from.toBare().toString() << ": Sending roster");
 
		// Client can send jabber:iq:roster IQ before presence, so we do little hack here to
 
		// trigger logging in.
 
		// UserManager should create user now, if everything is OK.
 
		Swift::Presence::ref response = Swift::Presence::create();
 
		response->setTo(to);
 
		response->setFrom(from);
 
		response->setType(Swift::Presence::Available);
 
		m_userManager->handlePresence(response);
 

	
 
		// if it's not created, lets finish this get
 
		user = m_userManager->getUser(from.toBare().toString());
 
		if (!user) {
 
			sendResponse(from, id, boost::shared_ptr<RosterPayload>(new RosterPayload()));
 
			return true;
 
		}
 
	}
 
	else {
 
		LOG4CXX_WARN(logger, from.toBare().toString() << ": User is not logged in");
 
	}
 
	sendResponse(from, id, user->getRosterManager()->generateRosterPayload());
 
	user->getRosterManager()->sendCurrentPresences(from);
 
	return true;
 
}
 

	
 
bool RosterResponder::handleSetRequest(const Swift::JID& from, const Swift::JID& to, const std::string& id, boost::shared_ptr<Swift::RosterPayload> payload) {
 
	sendResponse(from, id, boost::shared_ptr<RosterPayload>(new RosterPayload()));
 

	
 
	User *user = m_userManager->getUser(from.toBare().toString());
 
	if (!user) {
 
		LOG4CXX_WARN(logger, from.toBare().toString() << ": User is not logged in");
 
		return true;
 
	}
 

	
 
	if (payload->getItems().size() == 0) {
 
		LOG4CXX_WARN(logger, from.toBare().toString() << ": Roster push with no item");
 
		return true;
 
	}
 

	
 
	Swift::RosterItemPayload item = payload->getItems()[0];
 

	
 
	Buddy *buddy = user->getRosterManager()->getBuddy(Buddy::JIDToLegacyName(item.getJID()));
 
	if (buddy) {
 
		if (item.getSubscription() == Swift::RosterItemPayload::Remove) {
 
			LOG4CXX_INFO(logger, from.toBare().toString() << ": Removing buddy " << buddy->getName());
 
			onBuddyRemoved(buddy);
 
		}
 
		else {
 
			LOG4CXX_INFO(logger, from.toBare().toString() << ": Updating buddy " << buddy->getName());
 
			onBuddyUpdated(buddy, item);
 
		}
 
	}
 
	else if (item.getSubscription() != Swift::RosterItemPayload::Remove) {
 
		// Roster push for this new buddy is sent by RosterManager
 
		BuddyInfo buddyInfo;
 
		buddyInfo.id = -1;
 
		buddyInfo.alias = item.getName();
 
		buddyInfo.legacyName = Buddy::JIDToLegacyName(item.getJID());
 
		buddyInfo.subscription = "both";
 
		buddyInfo.flags = 0;
 
		LOG4CXX_INFO(logger, from.toBare().toString() << ": Adding buddy " << buddyInfo.legacyName);
 

	
 
		buddy = user->getComponent()->getFactory()->createBuddy(user->getRosterManager(), buddyInfo);
 
		user->getRosterManager()->setBuddy(buddy);
 
		onBuddyAdded(buddy, item);
 
	}
 

	
 
	return true;
 
}
 

	
 
}
src/usermanager.cpp
Show inline comments
 
@@ -61,193 +61,207 @@ UserManager::~UserManager(){
 
		delete m_storageResponder;
 
	}
 
}
 

	
 
void UserManager::addUser(User *user) {
 
	m_users[user->getJID().toBare().toString()] = user;
 
	onUserCreated(user);
 
}
 

	
 
User *UserManager::getUser(const std::string &barejid){
 
	if (m_cachedUser && barejid == m_cachedUser->getJID().toBare().toString()) {
 
		return m_cachedUser;
 
	}
 

	
 
	if (m_users.find(barejid) != m_users.end()) {
 
		User *user = m_users[barejid];
 
		m_cachedUser = user;
 
		return user;
 
	}
 
	return NULL;
 
}
 

	
 
void UserManager::removeUser(User *user) {
 
	m_users.erase(user->getJID().toBare().toString());
 
	if (m_cachedUser == user)
 
		m_cachedUser = NULL;
 
	onUserDestroyed(user);
 
	delete user;
 
}
 

	
 
int UserManager::getUserCount() {
 
	return m_users.size();
 
}
 

	
 
void UserManager::handlePresence(Swift::Presence::ref presence) {
 
	std::string barejid = presence->getTo().toBare().toString();
 
	std::string userkey = presence->getFrom().toBare().toString();
 

	
 
	User *user = getUser(userkey);
 
	if (!user) {
 
		// No user and unavailable presence -> answer with unavailable
 
		if (presence->getType() == Swift::Presence::Unavailable) {
 
			Swift::Presence::ref response = Swift::Presence::create();
 
			response->setTo(presence->getFrom());
 
			response->setFrom(presence->getTo());
 
			response->setType(Swift::Presence::Unavailable);
 
			m_component->getStanzaChannel()->sendPresence(response);
 

	
 
			UserInfo res;
 
			if (m_storageBackend) {
 
				bool registered = m_storageBackend->getUser(userkey, res);
 
				if (registered) {
 
					m_storageBackend->setUserOnline(res.id, false);
 
				}
 
			}
 
			return;
 
		}
 

	
 
		UserInfo res;
 
		bool registered = m_storageBackend ? m_storageBackend->getUser(userkey, res) : false;
 

	
 
		if (m_component->inServerMode()) {
 
			if (!registered) {
 
				res.password = "";
 
				res.uin = presence->getFrom().getNode();
 
				res.jid = userkey;
 
				if (res.uin.find_last_of("%") != std::string::npos) {
 
					res.uin.replace(res.uin.find_last_of("%"), 1, "@");
 
				}
 
				if (m_storageBackend) {
 
					m_storageBackend->setUser(res);
 
					registered = m_storageBackend->getUser(userkey, res);
 
				}
 
				else {
 
					registered = true;
 
				}
 
			}
 
			res.password = m_userRegistry->getUserPassword(userkey);
 
		}
 

	
 
		if (!registered) {
 
			LOG4CXX_WARN(logger, "Unregistered user " << userkey << " tried to login");
 
			// TODO: logging
 
			return;
 
		}
 

	
 
		// TODO: isVIP
 
// // 			bool isVip = res.vip;
 
// // 			std::list<std::string> const &x = CONFIG().allowedServers;
 
// // 			if (CONFIG().onlyForVIP && !isVip && std::find(x.begin(), x.end(), presence->getFrom().getDomain().getUTF8String()) == x.end()) {
 
// // 				Log(presence->getFrom().toString().getUTF8String(), "This user is not VIP, can't login...");
 
// // 				return;
 
// // 			}
 
// // 
 
// // 
 
				user = new User(presence->getFrom(), res, m_component, this);
 
				user->getRosterManager()->setStorageBackend(m_storageBackend);
 
				// TODO: handle features somehow
 
// // 			user->setFeatures(isVip ? CONFIG().VIPFeatures : CONFIG().transportFeatures);
 
// // // 				if (c != NULL)
 
// // // 					if (Transport::instance()->hasClientCapabilities(c->findAttribute("ver")))
 
// // // 						user->setResource(stanza.from().resource(), stanza.priority(), Transport::instance()->getCapabilities(c->findAttribute("ver")));
 
// // // 
 
			addUser(user);
 
	}
 
	user->handlePresence(presence);
 

	
 
	bool isMUC = presence->getPayload<Swift::MUCPayload>() != NULL || *presence->getTo().getNode().c_str() == '#';
 
	if (isMUC)
 
		return;
 

	
 
	if (presence->getType() == Swift::Presence::Unavailable) {
 
		if (user) {
 
			Swift::Presence::ref highest = m_component->getPresenceOracle()->getHighestPriorityPresence(presence->getFrom().toBare());
 
			// There's no presence for this user, so disconnect
 
			if (!highest || (highest && highest->getType() == Swift::Presence::Unavailable)) {
 
				removeUser(user);
 
			}
 
		}
 
		// TODO: HANDLE MUC SOMEHOW
 
// 		else if (user && Transport::instance()->protocol()->tempAccountsAllowed() && !((User *) user)->hasOpenedMUC()) {
 
// 			Transport::instance()->userManager()->removeUser(user);
 
// 		}
 
	}
 
}
 

	
 
void UserManager::handleMessageReceived(Swift::Message::ref message) {
 
	User *user = getUser(message->getFrom().toBare().toString());
 
	if (!user ){
 
		return;
 
	}
 

	
 
	user->getConversationManager()->handleMessageReceived(message);
 
}
 

	
 
void UserManager::handleGeneralPresenceReceived(Swift::Presence::ref presence) {
 
	switch(presence->getType()) {
 
		case Swift::Presence::Subscribe:
 
		case Swift::Presence::Subscribed:
 
		case Swift::Presence::Unsubscribe:
 
		case Swift::Presence::Unsubscribed:
 
			handleSubscription(presence);
 
			break;
 
		case Swift::Presence::Available:
 
		case Swift::Presence::Unavailable:
 
			break;
 
		case Swift::Presence::Probe:
 
			handleProbePresence(presence);
 
			break;
 
		default:
 
			break;
 
	};
 
}
 

	
 
void UserManager::handleProbePresence(Swift::Presence::ref presence) {
 
	
 
}
 

	
 
void UserManager::handleSubscription(Swift::Presence::ref presence) {
 
	// answer to subscibe for transport itself
 
	if (presence->getType() == Swift::Presence::Subscribe && presence->getTo().getNode().empty()) {
 
		Swift::Presence::ref response = Swift::Presence::create();
 
		response->setFrom(presence->getTo());
 
		response->setTo(presence->getFrom());
 
		response->setType(Swift::Presence::Subscribed);
 
		m_component->getStanzaChannel()->sendPresence(response);
 

	
 
		response = Swift::Presence::create();
 
		response->setFrom(presence->getTo());
 
		response->setTo(presence->getFrom());
 
		response->setType(Swift::Presence::Subscribe);
 
		m_component->getStanzaChannel()->sendPresence(response);
 
		return;
 
	}
 

	
 
	User *user = getUser(presence->getFrom().toBare().toString());
 

	
 
 	if (user) {
 
 		user->handleSubscription(presence);
 
 	}
 
 	else if (presence->getType() == Swift::Presence::Unsubscribe) {
 
		Swift::Presence::ref response = Swift::Presence::create();
 
		response->setFrom(presence->getTo());
 
		response->setTo(presence->getFrom());
 
		response->setType(Swift::Presence::Unsubscribed);
 
		m_component->getStanzaChannel()->sendPresence(response);
 
	}
 
// 	else {
 
// // 		Log(presence->getFrom().toString().getUTF8String(), "Subscribe presence received, but this user is not logged in");
 
// 	}
 
}
 

	
 
void UserManager::connectUser(const Swift::JID &user) {
 
	if (m_users.find(user.toBare().toString()) != m_users.end()) {
 
		m_userRegistry->onPasswordValid(user);
 
	}
 
	else {
 
		Swift::Presence::ref response = Swift::Presence::create();
 
		response->setTo(m_component->getJID());
 
		response->setFrom(user);
 
		response->setType(Swift::Presence::Available);
 
		m_component->onUserPresenceReceived(response);
 
	}
 
}
 

	
 

	
 
}
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