コード例 #1
0
        protected void StartAndTune()
        {
            BlockingCell connectionStartCell = new BlockingCell();
            m_model0.m_connectionStartCell = connectionStartCell;
            m_frameHandler.Timeout = HandshakeTimeout;
            m_frameHandler.SendHeader();

            ConnectionStartDetails connectionStart = (ConnectionStartDetails)
                connectionStartCell.Value;

            if (connectionStart == null){
                throw new ProtocolVersionMismatchException(Protocol.MajorVersion,
                                                           Protocol.MinorVersion,
                                                           -1, -1);
            }

            ServerProperties = connectionStart.m_serverProperties;

            AmqpVersion serverVersion = new AmqpVersion(connectionStart.m_versionMajor,
                                                        connectionStart.m_versionMinor);
            if (!serverVersion.Equals(Protocol.Version))
            {
                TerminateMainloop();
                FinishClose();
                throw new ProtocolVersionMismatchException(Protocol.MajorVersion,
                                                           Protocol.MinorVersion,
                                                           serverVersion.Major,
                                                           serverVersion.Minor);
            }

            m_clientProperties = new Hashtable(m_factory.ClientProperties);
            m_clientProperties["capabilities"] = Protocol.Capabilities;

            // FIXME: parse out locales properly!
            ConnectionTuneDetails connectionTune = default(ConnectionTuneDetails);
            bool tuned = false;
            try
            {
                string mechanismsString = Encoding.UTF8.GetString(connectionStart.m_mechanisms);
                string[] mechanisms = mechanismsString.Split(' ');
                AuthMechanismFactory mechanismFactory = m_factory.AuthMechanismFactory(mechanisms);
                if (mechanismFactory == null) {
                    throw new IOException("No compatible authentication mechanism found - " +
                                          "server offered [" + mechanismsString + "]");
                }
                AuthMechanism mechanism = mechanismFactory.GetInstance();
                byte[] challenge = null;
                do {
                    byte[] response = mechanism.handleChallenge(challenge, m_factory);
                    ConnectionSecureOrTune res;
                    if (challenge == null) {
                        res = m_model0.ConnectionStartOk(m_clientProperties,
                                                         mechanismFactory.Name,
                                                         response,
                                                         "en_US");
                    }
                    else {
                        res = m_model0.ConnectionSecureOk(response);
                    }

                    if (res.m_challenge == null) {
                        connectionTune = res.m_tuneDetails;
                        tuned = true;
                    } else {
                        challenge = res.m_challenge;
                    }
                } while (!tuned);
            }
            catch (OperationInterruptedException e)
            {
                throw new PossibleAuthenticationFailureException(
                    "Possibly caused by authentication failure", e);
            }

            ushort channelMax = (ushort) NegotiatedMaxValue(m_factory.RequestedChannelMax,
                                                            connectionTune.m_channelMax);
            m_sessionManager = new SessionManager(this, channelMax);

            uint frameMax = NegotiatedMaxValue(m_factory.RequestedFrameMax,
                                               connectionTune.m_frameMax);
            FrameMax = frameMax;

            ushort heartbeat = (ushort) NegotiatedMaxValue(m_factory.RequestedHeartbeat,
                                                           connectionTune.m_heartbeat);
            Heartbeat = heartbeat;

            m_model0.ConnectionTuneOk(channelMax,
                                      frameMax,
                                      heartbeat);
        }
コード例 #2
0
        protected void StartAndTune()
        {
            var connectionStartCell = new BlockingCell();
            m_model0.m_connectionStartCell = connectionStartCell;
            m_model0.HandshakeContinuationTimeout = m_factory.HandshakeContinuationTimeout;
            m_frameHandler.ReadTimeout = m_factory.HandshakeContinuationTimeout.Milliseconds;
            m_frameHandler.SendHeader();

            var connectionStart = (ConnectionStartDetails)
                connectionStartCell.Value;

            if (connectionStart == null)
            {
                throw new IOException("connection.start was never received, likely due to a network timeout");
            }

            ServerProperties = connectionStart.m_serverProperties;

            var serverVersion = new AmqpVersion(connectionStart.m_versionMajor,
                connectionStart.m_versionMinor);
            if (!serverVersion.Equals(Protocol.Version))
            {
                TerminateMainloop();
                FinishClose();
                throw new ProtocolVersionMismatchException(Protocol.MajorVersion,
                    Protocol.MinorVersion,
                    serverVersion.Major,
                    serverVersion.Minor);
            }

            m_clientProperties = new Dictionary<string, object>(m_factory.ClientProperties);
            m_clientProperties["capabilities"] = Protocol.Capabilities;
            m_clientProperties["connection_name"] = this.ClientProvidedName;

            // FIXME: parse out locales properly!
            ConnectionTuneDetails connectionTune = default(ConnectionTuneDetails);
            bool tuned = false;
            try
            {
                string mechanismsString = Encoding.UTF8.GetString(connectionStart.m_mechanisms, 0, connectionStart.m_mechanisms.Length);
                string[] mechanisms = mechanismsString.Split(' ');
                AuthMechanismFactory mechanismFactory = m_factory.AuthMechanismFactory(mechanisms);
                if (mechanismFactory == null)
                {
                    throw new IOException("No compatible authentication mechanism found - " +
                                          "server offered [" + mechanismsString + "]");
                }
                AuthMechanism mechanism = mechanismFactory.GetInstance();
                byte[] challenge = null;
                do
                {
                    byte[] response = mechanism.handleChallenge(challenge, m_factory);
                    ConnectionSecureOrTune res;
                    if (challenge == null)
                    {
                        res = m_model0.ConnectionStartOk(m_clientProperties,
                            mechanismFactory.Name,
                            response,
                            "en_US");
                    }
                    else
                    {
                        res = m_model0.ConnectionSecureOk(response);
                    }

                    if (res.m_challenge == null)
                    {
                        connectionTune = res.m_tuneDetails;
                        tuned = true;
                    }
                    else
                    {
                        challenge = res.m_challenge;
                    }
                }
                while (!tuned);
            }
            catch (OperationInterruptedException e)
            {
                if (e.ShutdownReason != null && e.ShutdownReason.ReplyCode == Constants.AccessRefused)
                {
                    throw new AuthenticationFailureException(e.ShutdownReason.ReplyText);
                }
                throw new PossibleAuthenticationFailureException(
                    "Possibly caused by authentication failure", e);
            }

            var channelMax = (ushort)NegotiatedMaxValue(m_factory.RequestedChannelMax,
                connectionTune.m_channelMax);
            m_sessionManager = new SessionManager(this, channelMax);

            uint frameMax = NegotiatedMaxValue(m_factory.RequestedFrameMax,
                connectionTune.m_frameMax);
            FrameMax = frameMax;

            var heartbeat = (ushort)NegotiatedMaxValue(m_factory.RequestedHeartbeat,
                connectionTune.m_heartbeat);
            Heartbeat = heartbeat;

            m_model0.ConnectionTuneOk(channelMax,
                frameMax,
                heartbeat);

            // now we can start heartbeat timers
            MaybeStartHeartbeatTimers();
        }
コード例 #3
0
        public ConnectionBase(ConnectionFactory factory,
                              bool insist,
                              IFrameHandler frameHandler)
        {
            m_factory = factory;
            m_frameHandler = frameHandler;

            m_sessionManager = new SessionManager(this, 0);
            m_session0 = new MainSession(this);
            m_session0.Handler = new MainSession.SessionCloseDelegate(NotifyReceivedCloseOk);
            m_model0 = (ModelBase)Protocol.CreateModel(m_session0);

            StartMainLoop();
            Open(insist);
            StartHeartbeatLoops();
            AppDomain.CurrentDomain.DomainUnload += HandleDomainUnload;
        }
コード例 #4
0
        public Connection(IConnectionFactory factory, bool insist, IFrameHandler frameHandler, string clientProvidedName = null)
        {
            ClientProvidedName = clientProvidedName;
            KnownHosts = null;
            FrameMax = 0;
            m_factory = factory;
            m_frameHandler = frameHandler;
            ConsumerWorkService = new ConsumerWorkService();

            m_sessionManager = new SessionManager(this, 0);
            m_session0 = new MainSession(this) { Handler = NotifyReceivedCloseOk };
            m_model0 = (ModelBase)Protocol.CreateModel(m_session0);

            StartMainLoop(factory.UseBackgroundThreadsForIO);
            Open(insist);
        }
コード例 #5
0
        public Connection(IConnectionFactory factory, bool insist, IFrameHandler frameHandler)
        {
            KnownHosts = null;
            FrameMax = 0;
            m_factory = factory;
            m_frameHandler = frameHandler;
            this.ConsumerWorkService = new ConsumerWorkService(factory.TaskScheduler);

            m_sessionManager = new SessionManager(this, 0);
            m_session0 = new MainSession(this) { Handler = NotifyReceivedCloseOk };
            m_model0 = (ModelBase)Protocol.CreateModel(m_session0);

            StartMainLoop(factory.UseBackgroundThreadsForIO);
            Open(insist);

            #if NETFX_CORE
            #pragma warning disable 0168
            try
            {
                Windows.UI.Xaml.Application.Current.Suspending += this.HandleApplicationSuspend;
            }
            catch (Exception ex)
            {
                // If called from a desktop app (i.e. unit tests), then there is no current application
            }
            #pragma warning restore 0168
            #else
            AppDomain.CurrentDomain.DomainUnload += HandleDomainUnload;
            #endif
        }
コード例 #6
0
        public ConnectionBase(ConnectionParameters parameters,
                              bool insist,
                              IFrameHandler frameHandler)
        {
            m_parameters = parameters;
            m_frameHandler = frameHandler;

            m_sessionManager = new SessionManager(this);
            m_session0 = new MainSession(this);
            m_session0.Handler = new MainSession.SessionCloseDelegate(NotifyReceivedCloseOk);
            m_model0 = (ModelBase)Protocol.CreateModel(m_session0);

            StartMainLoop();
            Open(insist);
            StartHeartbeatLoops();
        }
コード例 #7
0
ファイル: ConnectionBase.cs プロジェクト: nlhepler/mono
        public void Open(bool insist)
        {
            BlockingCell connectionStartCell = new BlockingCell();
            m_model0.m_connectionStartCell = connectionStartCell;
            m_frameHandler.Timeout = HandshakeTimeout;
            m_frameHandler.SendHeader();

            ConnectionStartDetails connectionStart = (ConnectionStartDetails)
                connectionStartCell.Value;

            ServerProperties = connectionStart.m_serverProperties;

            AmqpVersion serverVersion = new AmqpVersion(connectionStart.m_versionMajor,
                                                        connectionStart.m_versionMinor);
            if (!serverVersion.Equals(Protocol.Version))
            {
                TerminateMainloop();
                FinishClose();
                throw new ProtocolVersionMismatchException(Protocol.MajorVersion,
                                                           Protocol.MinorVersion,
                                                           serverVersion.Major,
                                                           serverVersion.Minor);
            }

            m_clientProperties = new Hashtable(m_factory.ClientProperties);

            // FIXME: check that PLAIN is supported.
            // FIXME: parse out locales properly!
            ConnectionTuneDetails connectionTune = default(ConnectionTuneDetails);
            try
            {
                connectionTune = 
                m_model0.ConnectionStartOk(m_clientProperties,
                                           "PLAIN",
                                           Encoding.UTF8.GetBytes(
                                               "\0" + m_factory.UserName +
                                               "\0" + m_factory.Password),
                                           "en_US");
            }
            catch (OperationInterruptedException e)
            {
                throw new PossibleAuthenticationFailureException(
                    "Possibly caused by authentication failure", e);
            }

            ushort channelMax = (ushort) NegotiatedMaxValue(m_factory.RequestedChannelMax,
                                                            connectionTune.m_channelMax);
            m_sessionManager = new SessionManager(this, channelMax);

            uint frameMax = NegotiatedMaxValue(m_factory.RequestedFrameMax,
                                               connectionTune.m_frameMax);
            FrameMax = frameMax;

            ushort heartbeat = (ushort) NegotiatedMaxValue(m_factory.RequestedHeartbeat,
                                                           connectionTune.m_heartbeat);
            Heartbeat = heartbeat;

            m_model0.ConnectionTuneOk(channelMax,
                                      frameMax,
                                      heartbeat);

            string knownHosts = m_model0.ConnectionOpen(m_factory.VirtualHost,
                                                        "", // FIXME: make configurable?
                                                        insist);
            KnownHosts = AmqpTcpEndpoint.ParseMultiple(Protocol, knownHosts);
        }
コード例 #8
0
        public void Open(bool insist)
        {
            BlockingCell connectionStartCell = new BlockingCell();

            m_model0.m_connectionStartCell = connectionStartCell;
            m_frameHandler.Timeout         = HandshakeTimeout;
            m_frameHandler.SendHeader();

            ConnectionStartDetails connectionStart = (ConnectionStartDetails)
                                                     connectionStartCell.Value;

            ServerProperties = connectionStart.m_serverProperties;

            AmqpVersion serverVersion = new AmqpVersion(connectionStart.m_versionMajor,
                                                        connectionStart.m_versionMinor);

            if (!serverVersion.Equals(Protocol.Version))
            {
                TerminateMainloop();
                FinishClose();
                throw new ProtocolVersionMismatchException(Protocol.MajorVersion,
                                                           Protocol.MinorVersion,
                                                           serverVersion.Major,
                                                           serverVersion.Minor);
            }

            m_clientProperties = new Hashtable(m_factory.ClientProperties);

            // FIXME: check that PLAIN is supported.
            // FIXME: parse out locales properly!
            ConnectionTuneDetails connectionTune = default(ConnectionTuneDetails);

            try
            {
                connectionTune =
                    m_model0.ConnectionStartOk(m_clientProperties,
                                               "PLAIN",
                                               Encoding.UTF8.GetBytes(
                                                   "\0" + m_factory.UserName +
                                                   "\0" + m_factory.Password),
                                               "en_US");
            }
            catch (OperationInterruptedException e)
            {
                throw new PossibleAuthenticationFailureException(
                          "Possibly caused by authentication failure", e);
            }

            ushort channelMax = (ushort)NegotiatedMaxValue(m_factory.RequestedChannelMax,
                                                           connectionTune.m_channelMax);

            m_sessionManager = new SessionManager(this, channelMax);

            uint frameMax = NegotiatedMaxValue(m_factory.RequestedFrameMax,
                                               connectionTune.m_frameMax);

            FrameMax = frameMax;

            ushort heartbeat = (ushort)NegotiatedMaxValue(m_factory.RequestedHeartbeat,
                                                          connectionTune.m_heartbeat);

            Heartbeat = heartbeat;

            m_model0.ConnectionTuneOk(channelMax,
                                      frameMax,
                                      heartbeat);

            string knownHosts = m_model0.ConnectionOpen(m_factory.VirtualHost,
                                                        "", // FIXME: make configurable?
                                                        insist);

            KnownHosts = AmqpTcpEndpoint.ParseMultiple(Protocol, knownHosts);
        }