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);
        }
        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;

            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);
            }

            // FIXME: check that PLAIN is supported.
            // FIXME: parse out locales properly!
            ConnectionTuneDetails connectionTune =
                m_model0.ConnectionStartOk(BuildClientPropertiesTable(),
                                           "PLAIN",
                                           Encoding.UTF8.GetBytes("\0" + m_parameters.UserName +
                                                                  "\0" + m_parameters.Password),
                                           "en_US");

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

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

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

            m_model0.ConnectionTuneOk(channelMax,
                                      frameMax,
                                      heartbeat);

            string knownHosts = m_model0.ConnectionOpen(m_parameters.VirtualHost,
                                                        "", // FIXME: make configurable?
                                                        insist);
            KnownHosts = AmqpTcpEndpoint.ParseMultiple(Protocol, knownHosts);
        }
Beispiel #3
0
        ///<summary>Implement value-equality comparison.</summary>
        public override bool Equals(object other)
        {
            AmqpVersion v = other as AmqpVersion;

            return((v != null) && (v.m_major == m_major) && (v.m_minor == m_minor));
        }
Beispiel #4
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);
        }