Trying to make gsasl authentication work...

src/net/clientthread.h

@@ -42,6 +42,7 @@ class Game;
 class NetPacket;
 class AvatarManager;
 class QtToolsInterface;
+struct Gsasl;
 
 class ClientThread : public Thread, public boost::enable_shared_from_this<ClientThread>
 {
@@ -91,6 +92,8 @@ public:
 	ServerStats GetStatData() const;
 	unsigned GetGameId() const;
 
+	Gsasl *GetAuthContext();
+
 	ClientCallback &GetCallback();
 	GuiInterface &GetGui();
 	AvatarManager &GetAvatarManager();
@@ -106,6 +109,9 @@ protected:
 	virtual void Main();
 	void RegisterTimers();
 	void CancelTimers();
+
+	void InitAuthContext();
+	void ClearAuthContext();
 	void InitGame();
 
 	void SendSessionPacket(boost::shared_ptr<NetPacket> packet);
@@ -194,6 +200,8 @@ private:
 	boost::shared_ptr<boost::asio::io_service> m_ioService;
 	boost::shared_ptr<ClientSenderCallback> m_senderCallback;
 
+	Gsasl *m_authContext;
+
 	NetPacketList m_outPacketList;
 
 	boost::shared_ptr<ClientContext> m_context;

src/net/common/clientstate.cpp

@@ -677,13 +677,13 @@ ClientStateStartSession::Enter(boost::shared_ptr<ClientThread> client)
 	netInit->login.present = login_PR_authenticatedLogin;
 	AuthenticatedLogin_t *authLogin = &netInit->login.choice.authenticatedLogin;
 	// TODO
-/*	OCTET_STRING_fromBuf(&authLogin->playerName,
+	boost::shared_ptr<SessionData> tmpSession = context.GetSessionData();
-						 context.GetPlayerName().c_str(),
+	tmpSession->CreateAuthSession(client->GetAuthContext(), false, context.GetPlayerName(), context.GetPassword());
-						 context.GetPlayerName().length());
+	string outUserData;
-	OCTET_STRING_fromBuf(&authLogin->password,
+	tmpSession->AuthStep(1, "", outUserData);
-						 context.GetPassword().c_str(),
+	OCTET_STRING_fromBuf(&authLogin->clientUserData,
-						 context.GetPassword().length());*/
+						 outUserData.c_str(),
-	//context.GetPassword();
+						 outUserData.length());
 	string avatarFile = client->GetQtToolsInterface().stringFromUtf8(context.GetAvatarFile());
 	if (!avatarFile.empty())
 	{

src/net/common/clientthread.cpp

@@ -37,6 +37,7 @@
 #include <sstream>
 #include <memory>
 #include <cassert>
+#include <gsasl.h>
 
 #define TEMP_AVATAR_FILENAME "avatar.tmp"
 #define CLIENT_AVATAR_LOOP_MSEC	100
@@ -440,16 +441,17 @@ ClientThread::GetAvatarManager()
 void
 ClientThread::Main()
 {
+	// Main loop.
+	boost::asio::io_service::work ioWork(*m_ioService);
+	try
+	{
+		InitAuthContext();
 		// Start sub-threads.
 		m_avatarDownloader.reset(new DownloaderThread);
 		m_avatarDownloader->Run();
 		SetState(CLIENT_INITIAL_STATE::Instance());
 		RegisterTimers();
 
-	// Main loop.
-	boost::asio::io_service::work ioWork(*m_ioService);
-	try
-	{
 		boost::asio::io_service::work ioWork(*m_ioService);
 		m_ioService->run(); // Will only be aborted asynchronously.
 
@@ -468,6 +470,8 @@ ClientThread::Main()
 	// Terminate sub-threads.
 	m_avatarDownloader->SignalTermination();
 	m_avatarDownloader->Join(DOWNLOADER_THREAD_TERMINATE_TIMEOUT);
+
+	ClearAuthContext();
 }
 
 void
@@ -486,6 +490,27 @@ ClientThread::CancelTimers()
 	m_avatarTimer.cancel();
 }
 
+void
+ClientThread::InitAuthContext()
+{
+	int res = gsasl_init(&m_authContext);
+	if (res != GSASL_OK)
+		throw ClientException(__FILE__, __LINE__, ERR_NET_GSASL_INIT_FAILED, 0);
+
+	if (!gsasl_server_support_p(m_authContext, "SCRAM-SHA-1"))
+	{
+		gsasl_done(m_authContext);
+		throw ClientException(__FILE__, __LINE__, ERR_NET_GSASL_NO_SCRAM, 0);
+	}
+}
+
+void
+ClientThread::ClearAuthContext()
+{
+	gsasl_done(m_authContext);
+	m_authContext = NULL;
+}
+
 void
 ClientThread::InitGame()
 {
@@ -893,6 +918,13 @@ ClientThread::SetGameId(unsigned id)
 	m_curGameId = id;
 }
 
+Gsasl *
+ClientThread::GetAuthContext()
+{
+	assert(m_authContext);
+	return m_authContext;
+}
+
 const GameData &
 ClientThread::GetGameData() const
 {

src/net/common/serverlobbythread.cpp

@@ -969,7 +969,7 @@ ServerLobbyThread::HandleNetPacketInit(SessionWrapper session, const InitMessage
 	if (guestUser)
 		InitAfterLogin(session);
 	else
-		AuthenticatePlayer(session, authData);
+		AuthenticatePlayer(session, /*authData*/"testuser");
 }
 
 void