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2018-06-19Don't double-connect to IP literalsKevin Smith
Before this change, an IP literal would be attempted directly, and if that failed it would then 'resolve' the literal and try the result. Test-Information: Added a unit test verifying the bug before fixing it. Change-Id: Ic887c74152f5a4b259392dad402952b3777268b1
2018-01-09Avoid crash with Connector failure race conditionKevin Smith
We were seeing crashes on macOS on a slept laptop overnight, very rarely. The backtraces pointed to accessing a deleted currentConnection in Connector. Eyeballing the code for a path that could trigger this, if the timer fires onTick, queing on the eventloop, and before that event is processed the connection queues onConnectFinished in the event loop, currentConnection will be reset by the timeout tick handling, and will then boom when the handleConnectionConnectFinished is called for onConnectFinished. Test-Information: Eyeballs Change-Id: Iaf4af1450ca8ee13761a33c0dc75f0311d2291b2
2018-01-09Add an log assertion to ConnectorsThanos Doukoudakis
This will check that the connection object is valid when a connector timeouts, and if not log it. Test-Information: None Change-Id: I0af3e88fe1f527c25c4bb6c886668d19167b489b
2016-11-18Improve string to HostAddress conversion APITobias Markmann
Previously HostAddress had a constructor which allowed initialisation via a std::string. This initialisation can fail and this is heavily used for checking whether a string is a valid IP address. This constructor is removed in this commit and replaced by a static method HostAddress::fromString, taking a string and returning an optional HostAddress. This clearly communicates that the conversion can fail. Test-Information: ./scons test=all passes on macOS 10.12.1. Change-Id: Idaafee6f84010ce541c55f267ac77ad6ac8f02b4
2016-04-04Modernize code to use C++11 shared_ptr instead of Boost'sTobias Markmann
This change was done by applying the following 'gsed' replacement calls to all source files: 's/\#include <boost\/shared_ptr\.hpp>/\#include <memory>/g' 's/\#include <boost\/enable_shared_from_this\.hpp>/\#include <memory>/g' 's/\#include <boost\/smart_ptr\/make_shared\.hpp>/\#include <memory>/g' 's/\#include <boost\/make_shared\.hpp>/\#include <memory>/g' 's/\#include <boost\/weak_ptr\.hpp>/\#include <memory>/g' 's/boost::make_shared/std::make_shared/g' 's/boost::dynamic_pointer_cast/std::dynamic_pointer_cast/g' 's/boost::shared_ptr/std::shared_ptr/g' 's/boost::weak_ptr/std::weak_ptr/g' 's/boost::enable_shared_from_this/std::enable_shared_from_this/g' The remaining issues have been fixed manually. Test-Information: Code builds on OS X 10.11.4 and unit tests pass. Change-Id: Ia7ae34eab869fb9ad6387a1348426b71ae4acd5f
2016-03-31Convert tabs to 4 spaces for all source filesTobias Markmann
Removed trailing spaces and whitespace on empty lines in the process. Changed CheckTabs.py tool to disallow hard tabs in source files. Test-Information: Manually checked 30 random files that the conversion worked as expected. Change-Id: I874f99d617bd3d2bb55f02d58f22f58f9b094480
2016-02-29Fix possible race condition between Connection and ConnectorsTobias Markmann
The issue occurs with ProxiedConnection that started connecting but do not have an external reference anymore. As soon as the handlers of the ProxiedConnection are disconnected from the signals of the connection_ object, the remaining references to a shared ProxiedConnection vanish and the ProxiedConnection is deleted, while it still requires access to its members in ProxiedConnection::handleConnectFinished(). Test-Information: All tests pass on OS X 10.11.3. No TSAN reports on Debian 8 in a scenario with randomly connecting/disconnecting Client instances that use a HTTP proxy. Change-Id: I4d6d2c85013e066d9ed298aa9b913afc83949e35
2015-04-08Skip name lookup if manual hostname is a valid IP addressTobias Markmann
Removed dead debugging code and unnecessary includes as well. Test-Information: Tested with Swiften/QA/ClientTest, adjusted to have a manual hostname set in the ClientOptions. Tested on OS X 10.9.5, with NDK API level 14 on an emulated Android 4.0 ARM instance. Without this patch the connector timed out during name lookup trying to resolve the IP set in the ClientOptions::manualHostname. With this patch it skips lookup and connects successfully. Tested and verified unchanged behavior with this patch and without the manual address override set. Change-Id: I737327b2e66c9da78a1963e754bcf201b7d40626
2014-12-15Update Copyright in SwiftenKevin Smith
Change-Id: I94ab4bbb68c603fe872abeb8090575de042f5cb4
2014-08-10Fix invalid characters being allowed in JID domainsRichard Maudsley
Test-Information: Prepare valid and invalid JIDs and make sure that isValid() is reported correctly. Added unit tests. Change-Id: Ic4d86f8b6ea9defc517ada2f8e3cc54979237cf4
2014-07-11Apply a Connector timeout even if not using SRV lookups.Kevin Smith
Test-Information: Unit tests only Change-Id: I7bc7d48a041f33b1a8527b5be4a476c12f796b34
2014-03-22Move hardcoded XMPP SRV information from Connector into CoreClientNick Hudson
The Connector class had "_xmpp-client._tcp." hard-coded in it, which meant that it was not suitable for non-XMPP clients. This change means that the Connector can now be used by clients who are interested in arbitrary SRV records; the CoreClient class is updated accordingly. Test-information: Built and ran Swift - seems to work as expected Ran unit-tests ("scons test=unit") - reports OK Change-Id: I0fea9aa90f5d1d5e3a4b90f3362b663fe9d8e207
2013-03-04Qt5 support & warning fixes.Remko Tronçon
Change-Id: I62c7d5ca44c915e36c797c798294b7c34b465514
2012-08-13Set timeout on each connection attempt, instead of global connect timeout.Remko Tronçon
Resolves: #962
2012-06-17Allow different connection methods for Client.Remko Tronçon
2012-03-04Pass along errors about DNS resolution.Kevin Smith
2012-01-17Allow specifying BOSH and BOSH proxy URLs with names (rather than IPs)Kevin Smith
2011-04-30Replace #icnlude "" by #include <> in Swiften.Remko Tronçon
2011-02-14Removed Swift::String.Remko Tronçon
2010-12-13Added debug output to connector.Remko Tronçon
2010-10-15Added Component parser, serializer, element, and connector.Remko Tronçon
2010-10-07Fix crashes on disconnect during connect.Remko Tronçon
Resolves: #588
2010-09-11Fixed some memory leaks.Remko Tronçon
2010-05-24Make connector shared to avoid a crash on login.Remko Tronçon
Resolves: #346
2010-04-08Added copyrights to Swiften.Kevin Smith
2010-04-07Support fallback multiple host addresses when connecting.Remko Tronçon
Resolves: #305
2010-04-06Refactored DomainNameAddressQuery.Remko Tronçon
Result can now consist of multiple addresses.
2010-03-28Moving submodule contents back.Remko Tronçon
2010-03-28Removing submodules.Remko Tronçon
2010-03-28Moved Swiften to a separate module.Remko Tronçon
2009-12-31Put a timeout of 60s on connecting & resolving.Remko Tronçon
Resolves: #87.
2009-12-31Added tests for timing out initial connect.Remko Tronçon
2009-12-23Commented debug output.Remko Tronçon
2009-12-03Added debugging output for DNS.Remko Tronçon
2009-12-03DNS querying is now asynchronous.Remko Tronçon
This means we can now move them to a separate thread.
2009-11-12Refactored DNS handling.Remko Tronçon
Connections now fallback on other DNS entries upon failure, taking into account SRV priorities.