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Location: libtransport.git/include/Swiften/Server/Server.cpp
0729d364ca25
5.5 KiB
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Fix double free in DummyConnectionServer
Do not create shared ptr from this as this lead to double free in
UserRegistryTest::login test. Shared ptr was needed to set event
owner in acceptConnection, actually it is never needed as events
are never filtered by owner. Thus it was removed and there is no
need to create shared ptr from this.
Do not create shared ptr from this as this lead to double free in
UserRegistryTest::login test. Shared ptr was needed to set event
owner in acceptConnection, actually it is never needed as events
are never filtered by owner. Thus it was removed and there is no
need to create shared ptr from this.
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* Copyright (c) 2010 Remko Tronçon
* Licensed under the GNU General Public License v3.
* See Documentation/Licenses/GPLv3.txt for more information.
*/
#include "Swiften/Server/Server.h"
#include <string>
#include <boost/bind.hpp>
#include <boost/signal.hpp>
#include "Swiften/Base/String.h"
#include "Swiften/Base/foreach.h"
#include "Swiften/Network/Connection.h"
#include "Swiften/Network/ConnectionServer.h"
#include "Swiften/Network/ConnectionServerFactory.h"
#include "Swiften/Elements/Element.h"
#include "Swiften/Elements/Presence.h"
#include "Swiften/Elements/RosterPayload.h"
#include "Swiften/Network/NetworkFactories.h"
#include "Swiften/Session/SessionTracer.h"
#include "Swiften/Elements/IQ.h"
#include "Swiften/Elements/VCard.h"
#include "Swiften/Server/UserRegistry.h"
#include <string>
#include "Swiften/Network/ConnectionServer.h"
#include "Swiften/Network/ConnectionFactory.h"
#include "Swiften/Server/ServerFromClientSession.h"
#include "Swiften/Server/ServerStanzaChannel.h"
#include "Swiften/Queries/IQRouter.h"
#include <iostream>
namespace Swift {
Server::Server(
EventLoop* eventLoop,
NetworkFactories* networkFactories,
UserRegistry *userRegistry,
const JID& jid,
const std::string &address,
int port) :
userRegistry_(userRegistry),
port_(port),
eventLoop(eventLoop),
networkFactories_(networkFactories),
stopping(false),
selfJID(jid),
stanzaChannel_(),
address_(address){
stanzaChannel_ = new ServerStanzaChannel(selfJID);
iqRouter_ = new IQRouter(stanzaChannel_);
tlsFactory = NULL;
parserFactory_ = new PlatformXMLParserFactory();
}
Server::~Server() {
stop();
delete iqRouter_;
delete stanzaChannel_;
delete parserFactory_;
}
void Server::start() {
if (serverFromClientConnectionServer) {
return;
}
if (address_ == "0.0.0.0") {
serverFromClientConnectionServer = networkFactories_->getConnectionServerFactory()->createConnectionServer(port_);
}
else {
serverFromClientConnectionServer = networkFactories_->getConnectionServerFactory()->createConnectionServer(Swift::HostAddress(address_), port_);
}
serverFromClientConnectionServerSignalConnections.push_back(
serverFromClientConnectionServer->onNewConnection.connect(
boost::bind(&Server::handleNewClientConnection, this, _1)));
// serverFromClientConnectionServerSignalConnections.push_back(
// serverFromClientConnectionServer->onStopped.connect(
// boost::bind(&Server::handleClientConnectionServerStopped, this, _1)));
serverFromClientConnectionServer->start();
}
void Server::stop() {
if (stopping) {
return;
}
stopping = true;
// foreach(SWIFTEN_SHRPTR_NAMESPACE::shared_ptr<ServerFromClientSession> session, serverFromClientSessions) {
// session->finishSession();
// }
serverFromClientSessions.clear();
if (serverFromClientConnectionServer) {
serverFromClientConnectionServer->stop();
foreach(SWIFTEN_SIGNAL_NAMESPACE::connection& connection, serverFromClientConnectionServerSignalConnections) {
connection.disconnect();
}
serverFromClientConnectionServerSignalConnections.clear();
serverFromClientConnectionServer.reset();
}
stopping = false;
// onStopped(e);
}
void Server::handleNewClientConnection(SWIFTEN_SHRPTR_NAMESPACE::shared_ptr<Connection> connection) {
SWIFTEN_SHRPTR_NAMESPACE::shared_ptr<ServerFromClientSession> serverFromClientSession = SWIFTEN_SHRPTR_NAMESPACE::shared_ptr<ServerFromClientSession>(
new ServerFromClientSession(idGenerator.generateID(), connection,
getPayloadParserFactories(), getPayloadSerializers(), userRegistry_, parserFactory_));
//serverFromClientSession->setAllowSASLEXTERNAL();
serverFromClientSession->onSessionStarted.connect(
boost::bind(&Server::handleSessionStarted, this, serverFromClientSession));
serverFromClientSession->onSessionFinished.connect(
boost::bind(&Server::handleSessionFinished, this,
serverFromClientSession));
serverFromClientSession->onDataRead.connect(boost::bind(&Server::handleDataRead, this, _1));
serverFromClientSession->onDataWritten.connect(boost::bind(&Server::handleDataWritten, this, _1));
if (tlsFactory) {
serverFromClientSession->addTLSEncryption(tlsFactory, cert);
}
serverFromClientSession->startSession();
serverFromClientSessions.push_back(serverFromClientSession);
}
void Server::handleDataRead(const SafeByteArray& data) {
onDataRead(data);
}
void Server::handleDataWritten(const SafeByteArray& data) {
onDataWritten(data);
}
void Server::handleSessionStarted(SWIFTEN_SHRPTR_NAMESPACE::shared_ptr<ServerFromClientSession> session) {
dynamic_cast<ServerStanzaChannel *>(stanzaChannel_)->addSession(session);
}
void Server::handleSessionFinished(SWIFTEN_SHRPTR_NAMESPACE::shared_ptr<ServerFromClientSession> session) {
// if (!session->getRemoteJID().isValid()) {
// Swift::Presence::ref presence = Swift::Presence::create();
// presence->setFrom(session->getBareJID());
// presence->setType(Swift::Presence::Unavailable);
// dynamic_cast<ServerStanzaChannel *>(stanzaChannel_)->onPresenceReceived(presence);
// }
serverFromClientSessions.erase(std::remove(serverFromClientSessions.begin(), serverFromClientSessions.end(), session), serverFromClientSessions.end());
session->onSessionStarted.disconnect(
boost::bind(&Server::handleSessionStarted, this, session));
session->onSessionFinished.disconnect(
boost::bind(&Server::handleSessionFinished, this, session));
}
void Server::addTLSEncryption(TLSServerContextFactory* tlsContextFactory, CertificateWithKey::ref cert) {
tlsFactory = tlsContextFactory;
this->cert = cert;
}
}
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