Swiftdiff options
11 files changed, 283 insertions, 159 deletions
diff --git a/Swiften/FileTransfer/LocalJingleTransportCandidateGenerator.cpp b/Swiften/FileTransfer/LocalJingleTransportCandidateGenerator.cpp index c684a90..6a059bf 100644 --- a/Swiften/FileTransfer/LocalJingleTransportCandidateGenerator.cpp +++ b/Swiften/FileTransfer/LocalJingleTransportCandidateGenerator.cpp @@ -23,7 +23,8 @@ #include <Swiften/Elements/JingleS5BTransportPayload.h> #include <Swiften/FileTransfer/SOCKS5BytestreamProxiesManager.h> #include <Swiften/FileTransfer/SOCKS5BytestreamServerManager.h> -#include <Swiften/FileTransfer/SOCKS5BytestreamServerInitializeRequest.h> +#include <Swiften/FileTransfer/SOCKS5BytestreamServerResourceUser.h> +#include <Swiften/FileTransfer/SOCKS5BytestreamServerPortForwardingUser.h> static const unsigned int LOCAL_PREFERENCE = 0; @@ -39,7 +40,10 @@ LocalJingleTransportCandidateGenerator::LocalJingleTransportCandidateGenerator( s5bProxy(s5bProxy), ownJID(ownJID), idGenerator(idGenerator), - options_(options) { + options_(options), + triedServerInit_(false), + triedForwarding_(false), + triedProxyDiscovery_(false) { } LocalJingleTransportCandidateGenerator::~LocalJingleTransportCandidateGenerator() { @@ -48,43 +52,69 @@ LocalJingleTransportCandidateGenerator::~LocalJingleTransportCandidateGenerator( void LocalJingleTransportCandidateGenerator::start() { assert(!s5bServerInitializeRequest); - s5bServerInitializeRequest = s5bServerManager->createInitializeRequest(); - s5bServerInitializeRequest->onFinished.connect( - boost::bind(&LocalJingleTransportCandidateGenerator::handleS5BServerInitialized, this, _1)); - s5bServerInitializeRequest->start(); -} + if (options_.isDirectAllowed() || options_.isAssistedAllowed()) { + s5bServerResourceUser_ = s5bServerManager->aquireResourceUser(); + if (s5bServerResourceUser_->isInitialized()) { + handleS5BServerInitialized(true); + } + else { + s5bServerResourceUser_->onSuccessfulInitialized.connect(boost::bind(&LocalJingleTransportCandidateGenerator::handleS5BServerInitialized, this, _1)); + } + } else { + handleS5BServerInitialized(false); + } -void LocalJingleTransportCandidateGenerator::stop() { - if (s5bServerInitializeRequest) { - s5bServerInitializeRequest->stop(); - s5bServerInitializeRequest.reset(); + if (options_.isProxiedAllowed()) { + s5bProxy->onDiscoveredProxiesChanged.connect(boost::bind(&LocalJingleTransportCandidateGenerator::handleDiscoveredProxiesChanged, this)); + if (s5bProxy->getOrDiscoverS5BProxies().is_initialized()) { + handleDiscoveredProxiesChanged(); + } } +} - s5bServerManager->stop(); +void LocalJingleTransportCandidateGenerator::stop() { + s5bServerResourceUser_.reset(); } void LocalJingleTransportCandidateGenerator::handleS5BServerInitialized(bool success) { + triedServerInit_ = true; if (success) { - if (options_.isProxiedAllowed()) { - if (s5bProxy->getOrDiscoverS5BProxies()) { - emitOnLocalTransportCandidatesGenerated(); - } else { - s5bProxy->onDiscoveredProxiesChanged.connect(boost::bind(&LocalJingleTransportCandidateGenerator::handleDiscoveredProxiesChanged, this)); + if (options_.isAssistedAllowed()) { + // try to setup port forwarding + s5bServerPortForwardingUser_ = s5bServerManager->aquirePortForwardingUser(); + if (s5bServerPortForwardingUser_->isForwardingSetup()) { + handlePortForwardingSetup(true); } } - else { - emitOnLocalTransportCandidatesGenerated(); - } } else { SWIFT_LOG(warning) << "Unable to start SOCKS5 server" << std::endl; + s5bServerResourceUser_.reset(); + handlePortForwardingSetup(false); } + checkS5BCandidatesReady(); +} - s5bServerInitializeRequest->stop(); - s5bServerInitializeRequest.reset(); +void LocalJingleTransportCandidateGenerator::handlePortForwardingSetup(bool success) { + triedForwarding_ = true; + checkS5BCandidatesReady(); +} +void LocalJingleTransportCandidateGenerator::handleDiscoveredProxiesChanged() { + s5bProxy->onDiscoveredProxiesChanged.disconnect(boost::bind(&LocalJingleTransportCandidateGenerator::handleDiscoveredProxiesChanged, this)); + triedProxyDiscovery_ = true; + checkS5BCandidatesReady(); } +void LocalJingleTransportCandidateGenerator::checkS5BCandidatesReady() { + if ((!options_.isDirectAllowed() || (options_.isDirectAllowed() && triedServerInit_)) && + (!options_.isProxiedAllowed() || (options_.isProxiedAllowed() && triedProxyDiscovery_)) && + (!options_.isDirectAllowed() || (options_.isDirectAllowed() && triedServerInit_))) { + emitOnLocalTransportCandidatesGenerated(); + } +} + + void LocalJingleTransportCandidateGenerator::emitOnLocalTransportCandidatesGenerated() { std::vector<JingleS5BTransportPayload::Candidate> candidates; @@ -116,7 +146,7 @@ void LocalJingleTransportCandidateGenerator::emitOnLocalTransportCandidatesGener } } - if (options_.isProxiedAllowed()) { + if (options_.isProxiedAllowed() && s5bProxy->getOrDiscoverS5BProxies().is_initialized()) { foreach(S5BProxyRequest::ref proxy, s5bProxy->getOrDiscoverS5BProxies().get()) { if (proxy->getStreamHost()) { // FIXME: Added this test, because there were cases where this wasn't initialized. Investigate this. (Remko) JingleS5BTransportPayload::Candidate candidate; @@ -135,29 +165,4 @@ void LocalJingleTransportCandidateGenerator::emitOnLocalTransportCandidatesGener onLocalTransportCandidatesGenerated(candidates); } -void LocalJingleTransportCandidateGenerator::handleDiscoveredProxiesChanged() { - s5bProxy->onDiscoveredProxiesChanged.disconnect(boost::bind(&LocalJingleTransportCandidateGenerator::handleDiscoveredProxiesChanged, this)); - emitOnLocalTransportCandidatesGenerated(); -} - -/*void LocalJingleTransportCandidateGenerator::handleS5BProxiesDiscovered() { - foreach(S5BProxyRequest::ref proxy, s5bProxiesDiscoverRequest->getS5BProxies()) { - if (proxy->getStreamHost()) { // FIXME: Added this test, because there were cases where this wasn't initialized. Investigate this. (Remko) - JingleS5BTransportPayload::Candidate candidate; - candidate.type = JingleS5BTransportPayload::Candidate::ProxyType; - candidate.jid = (*proxy->getStreamHost()).jid; - candidate.hostPort = (*proxy->getStreamHost()).addressPort; - candidate.priority = 65536 * 10 + LOCAL_PREFERENCE; - candidate.cid = idGenerator.generateID(); - s5bCandidatesPayload->addCandidate(candidate); - } - } - - haveS5BProxyCandidates = true; - s5bProxiesDiscoverRequest->stop(); - s5bProxiesDiscoverRequest.reset(); - - checkS5BCandidatesReady(); -}*/ - } diff --git a/Swiften/FileTransfer/LocalJingleTransportCandidateGenerator.h b/Swiften/FileTransfer/LocalJingleTransportCandidateGenerator.h index ed2b4f0..bbf17a1 100644 --- a/Swiften/FileTransfer/LocalJingleTransportCandidateGenerator.h +++ b/Swiften/FileTransfer/LocalJingleTransportCandidateGenerator.h @@ -26,6 +26,8 @@ namespace Swift { class SOCKS5BytestreamServerManager; class SOCKS5BytestreamProxiesManager; class SOCKS5BytestreamServerInitializeRequest; + class SOCKS5BytestreamServerResourceUser; + class SOCKS5BytestreamServerPortForwardingUser; class JingleS5BTransportPayload; class LocalJingleTransportCandidateGenerator { @@ -45,6 +47,7 @@ namespace Swift { private: void handleS5BServerInitialized(bool success); + void handlePortForwardingSetup(bool success); void handleDiscoveredProxiesChanged(); void checkS5BCandidatesReady(); @@ -56,6 +59,11 @@ namespace Swift { JID ownJID; IDGenerator* idGenerator; boost::shared_ptr<SOCKS5BytestreamServerInitializeRequest> s5bServerInitializeRequest; + boost::shared_ptr<SOCKS5BytestreamServerResourceUser> s5bServerResourceUser_; + boost::shared_ptr<SOCKS5BytestreamServerPortForwardingUser> s5bServerPortForwardingUser_; + bool triedServerInit_; + bool triedForwarding_; + bool triedProxyDiscovery_; FileTransferOptions options_; }; } diff --git a/Swiften/FileTransfer/SConscript b/Swiften/FileTransfer/SConscript index 88cfc00..ff162ad 100644 --- a/Swiften/FileTransfer/SConscript +++ b/Swiften/FileTransfer/SConscript @@ -26,7 +26,6 @@ sources = [ "IBBSendTransportSession.cpp", "IBBReceiveTransportSession.cpp", "SOCKS5BytestreamClientSession.cpp", - "SOCKS5BytestreamServerInitializeRequest.cpp", "SOCKS5BytestreamServerManager.cpp", "SOCKS5BytestreamServer.cpp", "SOCKS5BytestreamServerSession.cpp", @@ -38,6 +37,8 @@ sources = [ "FileTransferManager.cpp", "FileTransferManagerImpl.cpp", "IncrementalBytestreamHashCalculator.cpp", + "SOCKS5BytestreamServerResourceUser.cpp", + "SOCKS5BytestreamServerPortForwardingUser.cpp", ] swiften_env.Append(SWIFTEN_OBJECTS = swiften_env.SwiftenObject(sources)) diff --git a/Swiften/FileTransfer/SOCKS5BytestreamServerInitializeRequest.cpp b/Swiften/FileTransfer/SOCKS5BytestreamServerInitializeRequest.cpp deleted file mode 100644 index c32d142..0000000 --- a/Swiften/FileTransfer/SOCKS5BytestreamServerInitializeRequest.cpp +++ /dev/null @@ -1,39 +0,0 @@ -/* - * Copyright (c) 2012 Isode Limited. - * All rights reserved. - * See the COPYING file for more information. - */ - -#include <Swiften/FileTransfer/SOCKS5BytestreamServerInitializeRequest.h> - -#include <boost/bind.hpp> - -#include <Swiften/FileTransfer/SOCKS5BytestreamServerManager.h> - -using namespace Swift; - -SOCKS5BytestreamServerInitializeRequest::SOCKS5BytestreamServerInitializeRequest(SOCKS5BytestreamServerManager* manager) : manager(manager) { -} - -SOCKS5BytestreamServerInitializeRequest::~SOCKS5BytestreamServerInitializeRequest() { -} - -void SOCKS5BytestreamServerInitializeRequest::start() { - if (manager->isInitialized()) { - handleInitialized(true); - } - else { - manager->onInitialized.connect( - boost::bind(&SOCKS5BytestreamServerInitializeRequest::handleInitialized, this, _1)); - manager->initialize(); - } -} - -void SOCKS5BytestreamServerInitializeRequest::stop() { - manager->onInitialized.disconnect( - boost::bind(&SOCKS5BytestreamServerInitializeRequest::handleInitialized, this, _1)); -} - -void SOCKS5BytestreamServerInitializeRequest::handleInitialized(bool success) { - onFinished(success); -} diff --git a/Swiften/FileTransfer/SOCKS5BytestreamServerInitializeRequest.h b/Swiften/FileTransfer/SOCKS5BytestreamServerInitializeRequest.h deleted file mode 100644 index 57e8d36..0000000 --- a/Swiften/FileTransfer/SOCKS5BytestreamServerInitializeRequest.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - * Copyright (c) 2012 Isode Limited. - * All rights reserved. - * See the COPYING file for more information. - */ - -#pragma once - -#include <Swiften/Base/API.h> -#include <Swiften/Base/boost_bsignals.h> - -namespace Swift { - class SOCKS5BytestreamServerManager; - - class SWIFTEN_API SOCKS5BytestreamServerInitializeRequest { - public: - SOCKS5BytestreamServerInitializeRequest(SOCKS5BytestreamServerManager* manager); - ~SOCKS5BytestreamServerInitializeRequest(); - - void start(); - void stop(); - - public: - boost::signal<void (bool /* success */)> onFinished; - - private: - void handleInitialized(bool success); - - private: - SOCKS5BytestreamServerManager* manager; - }; -} - diff --git a/Swiften/FileTransfer/SOCKS5BytestreamServerManager.cpp b/Swiften/FileTransfer/SOCKS5BytestreamServerManager.cpp index cf4ae84..43d3e46 100644 --- a/Swiften/FileTransfer/SOCKS5BytestreamServerManager.cpp +++ b/Swiften/FileTransfer/SOCKS5BytestreamServerManager.cpp @@ -15,7 +15,8 @@ #include <boost/smart_ptr/make_shared.hpp> #include <boost/bind.hpp> -#include <Swiften/FileTransfer/SOCKS5BytestreamServerInitializeRequest.h> +#include <Swiften/FileTransfer/SOCKS5BytestreamServerResourceUser.h> +#include <Swiften/FileTransfer/SOCKS5BytestreamServerPortForwardingUser.h> #include <Swiften/Base/foreach.h> #include <Swiften/Base/Log.h> #include <Swiften/FileTransfer/SOCKS5BytestreamServer.h> @@ -42,7 +43,8 @@ SOCKS5BytestreamServerManager::SOCKS5BytestreamServerManager( networkEnvironment(networkEnvironment), natTraverser(natTraverser), state(Start), - server(NULL) { + server(NULL), + attemptedPortMapping_(false) { } SOCKS5BytestreamServerManager::~SOCKS5BytestreamServerManager() { @@ -57,9 +59,28 @@ SOCKS5BytestreamServerManager::~SOCKS5BytestreamServerManager() { } } +boost::shared_ptr<SOCKS5BytestreamServerResourceUser> SOCKS5BytestreamServerManager::aquireResourceUser() { + boost::shared_ptr<SOCKS5BytestreamServerResourceUser> resourceUser; + if (s5bServerResourceUser_.expired()) { + resourceUser = boost::make_shared<SOCKS5BytestreamServerResourceUser>(this); + s5bServerResourceUser_ = resourceUser; + } + else { + resourceUser = s5bServerResourceUser_.lock(); + } + return resourceUser; +} -boost::shared_ptr<SOCKS5BytestreamServerInitializeRequest> SOCKS5BytestreamServerManager::createInitializeRequest() { - return boost::make_shared<SOCKS5BytestreamServerInitializeRequest>(this); +boost::shared_ptr<SOCKS5BytestreamServerPortForwardingUser> SOCKS5BytestreamServerManager::aquirePortForwardingUser() { + boost::shared_ptr<SOCKS5BytestreamServerPortForwardingUser> portForwardingUser; + if (s5bServerPortForwardingUser_.expired()) { + portForwardingUser = boost::make_shared<SOCKS5BytestreamServerPortForwardingUser>(this); + s5bServerPortForwardingUser_ = portForwardingUser; + } + else { + portForwardingUser = s5bServerPortForwardingUser_.lock(); + } + return portForwardingUser; } std::vector<HostAddressPort> SOCKS5BytestreamServerManager::getHostAddressPorts() const { @@ -121,24 +142,44 @@ void SOCKS5BytestreamServerManager::initialize() { assert(!server); server = new SOCKS5BytestreamServer(connectionServer, bytestreamRegistry); server->start(); + checkInitializeFinished(); + } +} - // Retrieve public addresses - assert(!getPublicIPRequest); - publicAddress = boost::optional<HostAddress>(); - if ((getPublicIPRequest = natTraverser->createGetPublicIPRequest())) { - getPublicIPRequest->onResult.connect( - boost::bind(&SOCKS5BytestreamServerManager::handleGetPublicIPResult, this, _1)); - getPublicIPRequest->start(); - } +bool SOCKS5BytestreamServerManager::isPortForwardingReady() const { + return attemptedPortMapping_ && !getPublicIPRequest && !forwardPortRequest; +} - // Forward ports - assert(!forwardPortRequest); - portMapping = boost::optional<NATPortMapping>(); - if ((forwardPortRequest = natTraverser->createForwardPortRequest(port, port))) { - forwardPortRequest->onResult.connect( - boost::bind(&SOCKS5BytestreamServerManager::handleForwardPortResult, this, _1)); - forwardPortRequest->start(); - } +void SOCKS5BytestreamServerManager::setupPortForwarding() { + assert(server); + attemptedPortMapping_ = true; + + // Retrieve public addresses + assert(!getPublicIPRequest); + publicAddress = boost::optional<HostAddress>(); + if ((getPublicIPRequest = natTraverser->createGetPublicIPRequest())) { + getPublicIPRequest->onResult.connect( + boost::bind(&SOCKS5BytestreamServerManager::handleGetPublicIPResult, this, _1)); + getPublicIPRequest->start(); + } + + // Forward ports + int port = server->getAddressPort().getPort(); + assert(!forwardPortRequest); + portMapping = boost::optional<NATPortMapping>(); + if ((forwardPortRequest = natTraverser->createForwardPortRequest(port, port))) { + forwardPortRequest->onResult.connect( + boost::bind(&SOCKS5BytestreamServerManager::handleForwardPortResult, this, _1)); + forwardPortRequest->start(); + } +} + +void SOCKS5BytestreamServerManager::removePortForwarding() { + // remove port forwards + if (portMapping) { + unforwardPortRequest = natTraverser->createRemovePortForwardingRequest(portMapping.get().getLocalPort(), portMapping.get().getPublicPort()); + unforwardPortRequest->onResult.connect(boost::bind(&SOCKS5BytestreamServerManager::handleUnforwardPortResult, this, _1)); + unforwardPortRequest->start(); } } @@ -156,13 +197,6 @@ void SOCKS5BytestreamServerManager::stop() { connectionServer.reset(); } - // remove port forwards - if (portMapping) { - unforwardPortRequest = natTraverser->createRemovePortForwardingRequest(portMapping.get().getLocalPort(), portMapping.get().getPublicPort()); - unforwardPortRequest->onResult.connect(boost::bind(&SOCKS5BytestreamServerManager::handleUnforwardPortResult, this, _1)); - unforwardPortRequest->start(); - } - state = Start; } @@ -178,8 +212,6 @@ void SOCKS5BytestreamServerManager::handleGetPublicIPResult(boost::optional<Host getPublicIPRequest->stop(); getPublicIPRequest.reset(); - - checkInitializeFinished(); } void SOCKS5BytestreamServerManager::handleForwardPortResult(boost::optional<NATPortMapping> mapping) { @@ -194,8 +226,6 @@ void SOCKS5BytestreamServerManager::handleForwardPortResult(boost::optional<NATP forwardPortRequest->stop(); forwardPortRequest.reset(); - - checkInitializeFinished(); } void SOCKS5BytestreamServerManager::handleUnforwardPortResult(boost::optional<bool> result) { @@ -205,13 +235,12 @@ void SOCKS5BytestreamServerManager::handleUnforwardPortResult(boost::optional<bo else { SWIFT_LOG(warning) << "Failed to remove port forwarding." << std::endl; } + attemptedPortMapping_ = false; unforwardPortRequest.reset(); } void SOCKS5BytestreamServerManager::checkInitializeFinished() { assert(state == Initializing); - if (!getPublicIPRequest && !forwardPortRequest) { - state = Initialized; - onInitialized(true); - } + state = Initialized; + onInitialized(true); } diff --git a/Swiften/FileTransfer/SOCKS5BytestreamServerManager.h b/Swiften/FileTransfer/SOCKS5BytestreamServerManager.h index abb28b0..e8a43f9 100644 --- a/Swiften/FileTransfer/SOCKS5BytestreamServerManager.h +++ b/Swiften/FileTransfer/SOCKS5BytestreamServerManager.h @@ -8,6 +8,7 @@ #include <vector> #include <boost/shared_ptr.hpp> +#include <boost/weak_ptr.hpp> #include <Swiften/Base/boost_bsignals.h> #include <Swiften/Network/HostAddressPort.h> @@ -22,10 +23,14 @@ namespace Swift { class SOCKS5BytestreamRegistry; class ConnectionServerFactory; class ConnectionServer; - class SOCKS5BytestreamServerInitializeRequest; class SOCKS5BytestreamServer; + class SOCKS5BytestreamServerResourceUser; + class SOCKS5BytestreamServerPortForwardingUser; class SOCKS5BytestreamServerManager { + friend class SOCKS5BytestreamServerResourceUser; + friend class SOCKS5BytestreamServerPortForwardingUser; + public: SOCKS5BytestreamServerManager( SOCKS5BytestreamRegistry* bytestreamRegistry, @@ -34,7 +39,9 @@ namespace Swift { NATTraverser* natTraverser); ~SOCKS5BytestreamServerManager(); - boost::shared_ptr<SOCKS5BytestreamServerInitializeRequest> createInitializeRequest(); + boost::shared_ptr<SOCKS5BytestreamServerResourceUser> aquireResourceUser(); + boost::shared_ptr<SOCKS5BytestreamServerPortForwardingUser> aquirePortForwardingUser(); + void stop(); std::vector<HostAddressPort> getHostAddressPorts() const; @@ -47,6 +54,11 @@ namespace Swift { private: bool isInitialized() const; void initialize(); + + bool isPortForwardingReady() const; + void setupPortForwarding(); + void removePortForwarding(); + void checkInitializeFinished(); void handleGetPublicIPResult(boost::optional<HostAddress> address); @@ -54,7 +66,7 @@ namespace Swift { void handleUnforwardPortResult(boost::optional<bool> result); boost::signal<void (bool /* success */)> onInitialized; - + boost::signal<void (bool /* success */)> onPortForwardingSetup; private: friend class SOCKS5BytestreamServerInitializeRequest; @@ -66,11 +78,16 @@ namespace Swift { SOCKS5BytestreamServer* server; boost::shared_ptr<ConnectionServer> connectionServer; int connectionServerPort; + boost::shared_ptr<NATTraversalGetPublicIPRequest> getPublicIPRequest; boost::shared_ptr<NATTraversalForwardPortRequest> forwardPortRequest; boost::shared_ptr<NATTraversalRemovePortForwardingRequest> unforwardPortRequest; boost::optional<HostAddress> publicAddress; boost::optional<NATPortMapping> portMapping; + bool attemptedPortMapping_; + + boost::weak_ptr<SOCKS5BytestreamServerResourceUser> s5bServerResourceUser_; + boost::weak_ptr<SOCKS5BytestreamServerPortForwardingUser> s5bServerPortForwardingUser_; }; } diff --git a/Swiften/FileTransfer/SOCKS5BytestreamServerPortForwardingUser.cpp b/Swiften/FileTransfer/SOCKS5BytestreamServerPortForwardingUser.cpp new file mode 100644 index 0000000..9ab097b --- /dev/null +++ b/Swiften/FileTransfer/SOCKS5BytestreamServerPortForwardingUser.cpp @@ -0,0 +1,39 @@ +/* + * Copyright (c) 2015 Isode Limited. + * All rights reserved. + * See the COPYING file for more information. + */ + +#include <Swiften/FileTransfer/SOCKS5BytestreamServerPortForwardingUser.h> + +#include <Swiften/FileTransfer/SOCKS5BytestreamServerManager.h> + +#include <boost/bind.hpp> + +namespace Swift { + +SOCKS5BytestreamServerPortForwardingUser::SOCKS5BytestreamServerPortForwardingUser(SOCKS5BytestreamServerManager* s5bServerManager) : s5bServerManager_(s5bServerManager) { + // the server should be initialized, so we know what port to setup a forward for + assert(s5bServerManager->isInitialized()); + assert(!s5bServerManager_->isPortForwardingReady()); + + s5bServerManager_->onPortForwardingSetup.connect(boost::bind(&SOCKS5BytestreamServerPortForwardingUser::handleServerManagerPortForwardingSetup, this, _1)); + s5bServerManager_->setupPortForwarding(); +} + +SOCKS5BytestreamServerPortForwardingUser::~SOCKS5BytestreamServerPortForwardingUser() { + s5bServerManager_->onPortForwardingSetup.disconnect(boost::bind(&SOCKS5BytestreamServerPortForwardingUser::handleServerManagerPortForwardingSetup, this, _1)); + if (s5bServerManager_->isPortForwardingReady()) { + s5bServerManager_->removePortForwarding(); + } +} + +bool SOCKS5BytestreamServerPortForwardingUser::isForwardingSetup() const { + return s5bServerManager_->isPortForwardingReady(); +} + +void SOCKS5BytestreamServerPortForwardingUser::handleServerManagerPortForwardingSetup(bool successful) { + onSetup(successful); +} + +} diff --git a/Swiften/FileTransfer/SOCKS5BytestreamServerPortForwardingUser.h b/Swiften/FileTransfer/SOCKS5BytestreamServerPortForwardingUser.h new file mode 100644 index 0000000..f486836 --- /dev/null +++ b/Swiften/FileTransfer/SOCKS5BytestreamServerPortForwardingUser.h @@ -0,0 +1,31 @@ +/* + * Copyright (c) 2015 Isode Limited. + * All rights reserved. + * See the COPYING file for more information. + */ + +#pragma once + +#include <Swiften/Base/boost_bsignals.h> + +namespace Swift { + +class SOCKS5BytestreamServerManager; + +class SOCKS5BytestreamServerPortForwardingUser { + public: + SOCKS5BytestreamServerPortForwardingUser(SOCKS5BytestreamServerManager* s5bServerManager); + ~SOCKS5BytestreamServerPortForwardingUser(); + + bool isForwardingSetup() const; + + boost::signal<void (bool /* success */)> onSetup; + + private: + void handleServerManagerPortForwardingSetup(bool successful); + + private: + SOCKS5BytestreamServerManager* s5bServerManager_; +}; + +} diff --git a/Swiften/FileTransfer/SOCKS5BytestreamServerResourceUser.cpp b/Swiften/FileTransfer/SOCKS5BytestreamServerResourceUser.cpp new file mode 100644 index 0000000..bf7d4e8 --- /dev/null +++ b/Swiften/FileTransfer/SOCKS5BytestreamServerResourceUser.cpp @@ -0,0 +1,35 @@ +/* + * Copyright (c) 2015 Isode Limited. + * All rights reserved. + * See the COPYING file for more information. + */ + +#include <Swiften/FileTransfer/SOCKS5BytestreamServerResourceUser.h> + +#include <Swiften/FileTransfer/SOCKS5BytestreamServerManager.h> + +#include <boost/bind.hpp> + +namespace Swift { + +SOCKS5BytestreamServerResourceUser::SOCKS5BytestreamServerResourceUser(SOCKS5BytestreamServerManager* s5bServerManager) : s5bServerManager_(s5bServerManager) { + assert(!s5bServerManager_->isInitialized()); + s5bServerManager_->onInitialized.connect(boost::bind(&SOCKS5BytestreamServerResourceUser::handleServerManagerInitialized, this, _1)); + s5bServerManager_->initialize(); +} + +SOCKS5BytestreamServerResourceUser::~SOCKS5BytestreamServerResourceUser() { + if (s5bServerManager_->isInitialized()) { + s5bServerManager_->stop(); + } +} + +bool SOCKS5BytestreamServerResourceUser::isInitialized() const { + return s5bServerManager_->isInitialized(); +} + +void SOCKS5BytestreamServerResourceUser::handleServerManagerInitialized(bool successfulInitialize) { + onSuccessfulInitialized(successfulInitialize); +} + +} diff --git a/Swiften/FileTransfer/SOCKS5BytestreamServerResourceUser.h b/Swiften/FileTransfer/SOCKS5BytestreamServerResourceUser.h new file mode 100644 index 0000000..014689b --- /dev/null +++ b/Swiften/FileTransfer/SOCKS5BytestreamServerResourceUser.h @@ -0,0 +1,31 @@ +/* + * Copyright (c) 2015 Isode Limited. + * All rights reserved. + * See the COPYING file for more information. + */ + +#pragma once + +#include <Swiften/Base/boost_bsignals.h> + +namespace Swift { + +class SOCKS5BytestreamServerManager; + +class SOCKS5BytestreamServerResourceUser { + public: + SOCKS5BytestreamServerResourceUser(SOCKS5BytestreamServerManager* s5bServerManager); + ~SOCKS5BytestreamServerResourceUser(); + + bool isInitialized() const; + + boost::signal<void (bool /* success */)> onSuccessfulInitialized; + + private: + void handleServerManagerInitialized(bool successfulInitialize); + + private: + SOCKS5BytestreamServerManager* s5bServerManager_; +}; + +} |