Beispiel #1
0
        internal MetricsMap(string mapPrefix, Ice.Properties props, Dictionary <string, ISubMapFactory> subMaps)
        {
            MetricsAdminI.validateProperties(mapPrefix, props);
            _properties = props.getPropertiesForPrefix(mapPrefix);

            _retain            = props.getPropertyAsIntWithDefault(mapPrefix + "RetainDetached", 10);
            _accept            = parseRule(props, mapPrefix + "Accept");
            _reject            = parseRule(props, mapPrefix + "Reject");
            _groupByAttributes = new List <string>();
            _groupBySeparators = new List <string>();

            string groupBy = props.getPropertyWithDefault(mapPrefix + "GroupBy", "id");

            if (groupBy.Length > 0)
            {
                string v         = "";
                bool   attribute = char.IsLetter(groupBy[0]) || char.IsDigit(groupBy[0]);
                if (!attribute)
                {
                    _groupByAttributes.Add("");
                }

                foreach (char p in groupBy)
                {
                    bool isAlphaNum = char.IsLetter(p) || char.IsDigit(p) || p == '.';
                    if (attribute && !isAlphaNum)
                    {
                        _groupByAttributes.Add(v);
                        v         = "" + p;
                        attribute = false;
                    }
                    else if (!attribute && isAlphaNum)
                    {
                        _groupBySeparators.Add(v);
                        v         = "" + p;
                        attribute = true;
                    }
                    else
                    {
                        v += p;
                    }
                }

                if (attribute)
                {
                    _groupByAttributes.Add(v);
                }
                else
                {
                    _groupBySeparators.Add(v);
                }
            }

            if (subMaps != null && subMaps.Count > 0)
            {
                _subMaps = new Dictionary <string, ISubMapCloneFactory>();

                List <string> subMapNames = new List <string>();
                foreach (KeyValuePair <string, ISubMapFactory> e in subMaps)
                {
                    subMapNames.Add(e.Key);
                    string subMapsPrefix = mapPrefix + "Map.";
                    string subMapPrefix  = subMapsPrefix + e.Key + '.';
                    if (props.getPropertiesForPrefix(subMapPrefix).Count == 0)
                    {
                        if (props.getPropertiesForPrefix(subMapsPrefix).Count == 0)
                        {
                            subMapPrefix = mapPrefix;
                        }
                        else
                        {
                            continue; // This sub-map isn't configured.
                        }
                    }

                    _subMaps.Add(e.Key, e.Value.createCloneFactory(subMapPrefix, props));
                }
            }
            else
            {
                _subMaps = null;
            }
        }
Beispiel #2
0
        internal void initialize()
        {
            if (_initialized)
            {
                return;
            }

            const string prefix = "IceSSL.";

            Ice.Properties properties = communicator().getProperties();

            //
            // Check for a default directory. We look in this directory for
            // files mentioned in the configuration.
            //
            _defaultDir = properties.getProperty(prefix + "DefaultDir");

            string        certStoreLocation = properties.getPropertyWithDefault(prefix + "CertStoreLocation", "CurrentUser");
            StoreLocation storeLocation;

            if (certStoreLocation == "CurrentUser")
            {
                storeLocation = StoreLocation.CurrentUser;
            }
            else if (certStoreLocation == "LocalMachine")
            {
                storeLocation = StoreLocation.LocalMachine;
            }
            else
            {
                _logger.warning("Invalid IceSSL.CertStoreLocation value `" + certStoreLocation +
                                "' adjusted to `CurrentUser'");
                storeLocation = StoreLocation.CurrentUser;
            }
            _useMachineContext = certStoreLocation == "LocalMachine";

            //
            // Protocols selects which protocols to enable, by default we only enable TLS1.0
            // TLS1.1 and TLS1.2 to avoid security issues with SSLv3
            //
            var protocols = properties.getPropertyAsList(prefix + "Protocols");

            if (protocols.Length > 0)
            {
                _protocols = parseProtocols(protocols);
            }
            else
            {
                _protocols = 0;
                foreach (int v in Enum.GetValues(typeof(SslProtocols)))
                {
                    if (v > (int)SslProtocols.Ssl3 && v != (int)SslProtocols.Default)
                    {
                        _protocols |= (SslProtocols)v;
                    }
                }
            }
            //
            // CheckCertName determines whether we compare the name in a peer's
            // certificate against its hostname.
            //
            _checkCertName = properties.getPropertyAsIntWithDefault(prefix + "CheckCertName", 0) > 0;

            //
            // VerifyDepthMax establishes the maximum length of a peer's certificate
            // chain, including the peer's certificate. A value of 0 means there is
            // no maximum.
            //
            _verifyDepthMax = properties.getPropertyAsIntWithDefault(prefix + "VerifyDepthMax", 3);

            //
            // CheckCRL determines whether the certificate revocation list is checked, and how strictly.
            //
            _checkCRL = properties.getPropertyAsIntWithDefault(prefix + "CheckCRL", 0);

            //
            // Check for a certificate verifier.
            //
            string certVerifierClass = properties.getProperty(prefix + "CertVerifier");

            if (certVerifierClass.Length > 0)
            {
                if (_verifier != null)
                {
                    Ice.PluginInitializationException e = new Ice.PluginInitializationException();
                    e.reason = "IceSSL: certificate verifier already installed";
                    throw e;
                }

                Type cls = _facade.findType(certVerifierClass);
                if (cls == null)
                {
                    Ice.PluginInitializationException e = new Ice.PluginInitializationException();
                    e.reason = "IceSSL: unable to load certificate verifier class " + certVerifierClass;
                    throw e;
                }

                try
                {
                    _verifier = (CertificateVerifier)IceInternal.AssemblyUtil.createInstance(cls);
                }
                catch (Exception ex)
                {
                    Ice.PluginInitializationException e = new Ice.PluginInitializationException(ex);
                    e.reason = "IceSSL: unable to instantiate certificate verifier class " + certVerifierClass;
                    throw e;
                }

                if (_verifier == null)
                {
                    Ice.PluginInitializationException e = new Ice.PluginInitializationException();
                    e.reason = "IceSSL: unable to instantiate certificate verifier class " + certVerifierClass;
                    throw e;
                }
            }

            //
            // Check for a password callback.
            //
            string passwordCallbackClass = properties.getProperty(prefix + "PasswordCallback");

            if (passwordCallbackClass.Length > 0)
            {
                if (_passwordCallback != null)
                {
                    Ice.PluginInitializationException e = new Ice.PluginInitializationException();
                    e.reason = "IceSSL: password callback already installed";
                    throw e;
                }

                Type cls = _facade.findType(passwordCallbackClass);
                if (cls == null)
                {
                    Ice.PluginInitializationException e = new Ice.PluginInitializationException();
                    e.reason = "IceSSL: unable to load password callback class " + passwordCallbackClass;
                    throw e;
                }

                try
                {
                    _passwordCallback = (PasswordCallback)IceInternal.AssemblyUtil.createInstance(cls);
                }
                catch (Exception ex)
                {
                    Ice.PluginInitializationException e = new Ice.PluginInitializationException(ex);
                    e.reason = "IceSSL: unable to load password callback class " + passwordCallbackClass;
                    throw e;
                }

                if (_passwordCallback == null)
                {
                    Ice.PluginInitializationException e = new Ice.PluginInitializationException();
                    e.reason = "IceSSL: unable to load password callback class " + passwordCallbackClass;
                    throw e;
                }
            }

            //
            // If the user hasn't supplied a certificate collection, we need to examine
            // the property settings.
            //
            if (_certs == null)
            {
                //
                // If IceSSL.CertFile is defined, load a certificate from a file and
                // add it to the collection.
                //
                // TODO: tracing?
                _certs = new X509Certificate2Collection();
                string       certFile    = properties.getProperty(prefix + "CertFile");
                string       passwordStr = properties.getProperty(prefix + "Password");
                string       findCert    = properties.getProperty(prefix + "FindCert");
                const string findPrefix  = prefix + "FindCert.";
                Dictionary <string, string> findCertProps = properties.getPropertiesForPrefix(findPrefix);

                if (certFile.Length > 0)
                {
                    if (!checkPath(ref certFile))
                    {
                        Ice.PluginInitializationException e = new Ice.PluginInitializationException();
                        e.reason = "IceSSL: certificate file not found: " + certFile;
                        throw e;
                    }

                    SecureString password = null;
                    if (passwordStr.Length > 0)
                    {
                        password = createSecureString(passwordStr);
                    }
                    else if (_passwordCallback != null)
                    {
                        password = _passwordCallback.getPassword(certFile);
                    }

                    try
                    {
                        X509Certificate2    cert;
                        X509KeyStorageFlags importFlags;
                        if (_useMachineContext)
                        {
                            importFlags = X509KeyStorageFlags.MachineKeySet;
                        }
                        else
                        {
                            importFlags = X509KeyStorageFlags.UserKeySet;
                        }

                        if (password != null)
                        {
                            cert = new X509Certificate2(certFile, password, importFlags);
                        }
                        else
                        {
                            cert = new X509Certificate2(certFile, "", importFlags);
                        }
                        _certs.Add(cert);
                    }
                    catch (CryptographicException ex)
                    {
                        Ice.PluginInitializationException e = new Ice.PluginInitializationException(ex);
                        e.reason = "IceSSL: error while attempting to load certificate from " + certFile;
                        throw e;
                    }
                }
                else if (findCert.Length > 0)
                {
                    string certStore = properties.getPropertyWithDefault("IceSSL.CertStore", "My");
                    _certs.AddRange(findCertificates("IceSSL.FindCert", storeLocation, certStore, findCert));
                    if (_certs.Count == 0)
                    {
                        throw new Ice.PluginInitializationException("IceSSL: no certificates found");
                    }
                }
                else if (findCertProps.Count > 0)
                {
                    //
                    // If IceSSL.FindCert.* properties are defined, add the selected certificates
                    // to the collection.
                    //
                    foreach (KeyValuePair <string, string> entry in findCertProps)
                    {
                        string name = entry.Key;
                        string val  = entry.Value;
                        if (val.Length > 0)
                        {
                            string        storeSpec = name.Substring(findPrefix.Length);
                            StoreLocation storeLoc  = 0;
                            StoreName     storeName = 0;
                            string        sname     = null;
                            parseStore(name, storeSpec, ref storeLoc, ref storeName, ref sname);
                            if (sname == null)
                            {
                                sname = storeName.ToString();
                            }
                            X509Certificate2Collection coll = findCertificates(name, storeLoc, sname, val);
                            _certs.AddRange(coll);
                        }
                    }
                    if (_certs.Count == 0)
                    {
                        Ice.PluginInitializationException e = new Ice.PluginInitializationException();
                        e.reason = "IceSSL: no certificates found";
                        throw e;
                    }
                }
            }

            if (_caCerts == null)
            {
                string certAuthFile = properties.getProperty(prefix + "CAs");
                if (certAuthFile.Length == 0)
                {
                    certAuthFile = properties.getProperty(prefix + "CertAuthFile");
                }
                if (certAuthFile.Length > 0 || properties.getPropertyAsInt(prefix + "UsePlatformCAs") <= 0)
                {
                    _caCerts = new X509Certificate2Collection();
                }
                if (certAuthFile.Length > 0)
                {
                    if (!checkPath(ref certAuthFile))
                    {
                        Ice.PluginInitializationException e = new Ice.PluginInitializationException();
                        e.reason = "IceSSL: CA certificate file not found: " + certAuthFile;
                        throw e;
                    }

                    try
                    {
                        using (System.IO.FileStream fs = System.IO.File.OpenRead(certAuthFile))
                        {
                            byte[] data = new byte[fs.Length];
                            fs.Read(data, 0, data.Length);

                            string strbuf = "";
                            try
                            {
                                strbuf = System.Text.Encoding.UTF8.GetString(data);
                            }
                            catch (Exception)
                            {
                                // Ignore
                            }

                            if (strbuf.Length == data.Length)
                            {
                                int  size, startpos, endpos = 0;
                                bool first = true;
                                while (true)
                                {
                                    startpos = strbuf.IndexOf("-----BEGIN CERTIFICATE-----", endpos);
                                    if (startpos != -1)
                                    {
                                        endpos = strbuf.IndexOf("-----END CERTIFICATE-----", startpos);
                                        size   = endpos - startpos + "-----END CERTIFICATE-----".Length;
                                    }
                                    else if (first)
                                    {
                                        startpos = 0;
                                        endpos   = strbuf.Length;
                                        size     = strbuf.Length;
                                    }
                                    else
                                    {
                                        break;
                                    }

                                    byte[] cert = new byte[size];
                                    System.Buffer.BlockCopy(data, startpos, cert, 0, size);
                                    _caCerts.Import(cert);
                                    first = false;
                                }
                            }
                            else
                            {
                                _caCerts.Import(data);
                            }
                        }
                    }
                    catch (Exception ex)
                    {
                        Ice.PluginInitializationException e = new Ice.PluginInitializationException(ex);
                        e.reason = "IceSSL: error while attempting to load CA certificate from " + certAuthFile;
                        throw e;
                    }
                }
            }
            _initialized = true;
        }
Beispiel #3
0
        initialize()
        {
            Ice.Properties properties = _communicator.getProperties();

            bool   ipv4       = properties.getPropertyAsIntWithDefault("Ice.IPv4", 1) > 0;
            bool   preferIPv6 = properties.getPropertyAsInt("Ice.PreferIPv6Address") > 0;
            string address;

            if (ipv4 && !preferIPv6)
            {
                address = properties.getPropertyWithDefault(_name + ".Address", "239.255.0.1");
            }
            else
            {
                address = properties.getPropertyWithDefault(_name + ".Address", "ff15::1");
            }
            int    port = properties.getPropertyAsIntWithDefault(_name + ".Port", 4061);
            string intf = properties.getProperty(_name + ".Interface");

            string lookupEndpoints = properties.getProperty(_name + ".Lookup");

            if (lookupEndpoints.Length == 0)
            {
                int protocol   = ipv4 && !preferIPv6 ? IceInternal.Network.EnableIPv4 : IceInternal.Network.EnableIPv6;
                var interfaces = IceInternal.Network.getInterfacesForMulticast(intf, protocol);
                foreach (string p in interfaces)
                {
                    if (p != interfaces[0])
                    {
                        lookupEndpoints += ":";
                    }
                    lookupEndpoints += "udp -h \"" + address + "\" -p " + port + " --interface \"" + p + "\"";
                }
            }

            if (properties.getProperty(_name + ".Reply.Endpoints").Length == 0)
            {
                properties.setProperty(_name + ".Reply.Endpoints",
                                       "udp -h " + (intf.Length == 0 ? "*" : "\"" + intf + "\""));
            }

            if (properties.getProperty(_name + ".Locator.Endpoints").Length == 0)
            {
                properties.setProperty(_name + ".Locator.AdapterId", Guid.NewGuid().ToString());
            }

            _replyAdapter   = _communicator.createObjectAdapter(_name + ".Reply");
            _locatorAdapter = _communicator.createObjectAdapter(_name + ".Locator");

            // We don't want those adapters to be registered with the locator so clear their locator.
            _replyAdapter.setLocator(null);
            _locatorAdapter.setLocator(null);

            Ice.ObjectPrx lookupPrx = _communicator.stringToProxy("IceLocatorDiscovery/Lookup -d:" + lookupEndpoints);
            // No colloc optimization or router for the multicast proxy!
            lookupPrx = lookupPrx.ice_collocationOptimized(false).ice_router(null);

            Ice.LocatorPrx voidLo = Ice.LocatorPrxHelper.uncheckedCast(_locatorAdapter.addWithUUID(new VoidLocatorI()));

            string instanceName = properties.getProperty(_name + ".InstanceName");

            Ice.Identity id = new Ice.Identity();
            id.name     = "Locator";
            id.category = instanceName.Length > 0 ? instanceName : Guid.NewGuid().ToString();

            _defaultLocator = _communicator.getDefaultLocator();
            _locator        = new LocatorI(_name, LookupPrxHelper.uncheckedCast(lookupPrx), properties, instanceName, voidLo);
            _locatorPrx     = Ice.LocatorPrxHelper.uncheckedCast(_locatorAdapter.addWithUUID(_locator));
            _communicator.setDefaultLocator(_locatorPrx);

            Ice.ObjectPrx lookupReply = _replyAdapter.addWithUUID(new LookupReplyI(_locator)).ice_datagram();
            _locator.setLookupReply(LookupReplyPrxHelper.uncheckedCast(lookupReply));

            _replyAdapter.activate();
            _locatorAdapter.activate();
        }
Beispiel #4
0
        public int run()
        {
            try
            {
                Ice.Properties properties = _communicator.Properties;

                //
                // Create an object adapter. Services probably should NOT share
                // this object adapter, as the endpoint(s) for this object adapter
                // will most likely need to be firewalled for security reasons.
                //
                Ice.ObjectAdapter adapter = null;
                if (properties.getProperty("IceBox.ServiceManager.Endpoints").Length != 0)
                {
                    adapter = _communicator.createObjectAdapter("IceBox.ServiceManager");

                    Ice.Identity identity = new Ice.Identity();
                    identity.category = properties.getPropertyWithDefault("IceBox.InstanceName", "IceBox");
                    identity.name     = "ServiceManager";
                    adapter.Add(this, identity);
                }

                //
                // Parse the property set with the prefix "IceBox.Service.". These
                // properties should have the following format:
                //
                // IceBox.Service.Foo=<assembly>:Package.Foo [args]
                //
                // We parse the service properties specified in IceBox.LoadOrder
                // first, then the ones from remaining services.
                //
                string prefix = "IceBox.Service.";
                Dictionary <string, string> services = properties.getPropertiesForPrefix(prefix);

                if (services.Count == 0)
                {
                    throw new FailureException("ServiceManager: configuration must include at least one IceBox service");
                }

                string[] loadOrder = properties.getPropertyAsList("IceBox.LoadOrder");
                List <StartServiceInfo> servicesInfo = new List <StartServiceInfo>();
                for (int i = 0; i < loadOrder.Length; ++i)
                {
                    if (loadOrder[i].Length > 0)
                    {
                        string key   = prefix + loadOrder[i];
                        string value = services[key];
                        if (value == null)
                        {
                            FailureException ex = new FailureException();
                            ex.reason = "ServiceManager: no service definition for `" + loadOrder[i] + "'";
                            throw ex;
                        }
                        servicesInfo.Add(new StartServiceInfo(loadOrder[i], value, _argv));
                        services.Remove(key);
                    }
                }
                foreach (KeyValuePair <string, string> entry in services)
                {
                    string name  = entry.Key.Substring(prefix.Length);
                    string value = entry.Value;
                    servicesInfo.Add(new StartServiceInfo(name, value, _argv));
                }

                //
                // Check if some services are using the shared communicator in which
                // case we create the shared communicator now with a property set that
                // is the union of all the service properties (from services that use
                // the shared communicator).
                //
                if (properties.getPropertiesForPrefix("IceBox.UseSharedCommunicator.").Count > 0)
                {
                    Ice.InitializationData initData = new Ice.InitializationData();
                    initData.properties = createServiceProperties("SharedCommunicator");
                    foreach (StartServiceInfo service in servicesInfo)
                    {
                        if (properties.getPropertyAsInt("IceBox.UseSharedCommunicator." + service.name) <= 0)
                        {
                            continue;
                        }

                        //
                        // Load the service properties using the shared communicator properties as
                        // the default properties.
                        //
                        Ice.Properties svcProperties = Ice.Util.createProperties(ref service.args, initData.properties);

                        //
                        // Remove properties from the shared property set that a service explicitly clears.
                        //
                        Dictionary <string, string> allProps = initData.properties.getPropertiesForPrefix("");
                        foreach (string key in allProps.Keys)
                        {
                            if (svcProperties.getProperty(key).Length == 0)
                            {
                                initData.properties.setProperty(key, "");
                            }
                        }

                        //
                        // Add the service properties to the shared communicator properties.
                        //
                        foreach (KeyValuePair <string, string> entry in svcProperties.getPropertiesForPrefix(string.Empty))
                        {
                            initData.properties.setProperty(entry.Key, entry.Value);
                        }

                        //
                        // Parse <service>.* command line options (the Ice command line options
                        // were parsed by the call to createProperties above).
                        //
                        service.args = initData.properties.parseCommandLineOptions(service.name, service.args);
                    }

                    string facetNamePrefix = "IceBox.SharedCommunicator.";
                    bool   addFacets       = configureAdmin(initData.properties, facetNamePrefix);

                    _sharedCommunicator = Ice.Util.initialize(initData);

                    if (addFacets)
                    {
                        // Add all facets created on shared communicator to the IceBox communicator
                        // but renamed <prefix>.<facet-name>, except for the Process facet which is
                        // never added.
                        foreach (var p in _sharedCommunicator.FindAllAdminFacets())
                        {
                            if (!p.Key.Equals("Process"))
                            {
                                _communicator.AddAdminFacet(p.Value.servant, p.Value.disp, facetNamePrefix + p.Key);
                            }
                        }
                    }
                }

                foreach (StartServiceInfo s in servicesInfo)
                {
                    startService(s.name, s.entryPoint, s.args);
                }

                //
                // Start Admin (if enabled) and/or deprecated IceBox.ServiceManager OA
                //
                _communicator.AddAdminFacet <ServiceManager, ServiceManagerTraits>(this, "IceBox.ServiceManager");
                _communicator.getAdmin();
                if (adapter != null)
                {
                    adapter.Activate();
                }

                //
                // We may want to notify external scripts that the services
                // have started and that IceBox is "ready".
                // This is done by defining the property IceBox.PrintServicesReady=bundleName
                //
                // bundleName is whatever you choose to call this set of
                // services. It will be echoed back as "bundleName ready".
                //
                // This must be done after start() has been invoked on the
                // services.
                //
                string bundleName = properties.getProperty("IceBox.PrintServicesReady");
                if (bundleName.Length > 0)
                {
                    Console.Out.WriteLine(bundleName + " ready");
                }

                _communicator.waitForShutdown();
            }
            catch (FailureException ex)
            {
                _logger.error(ex.ToString());
                return(1);
            }
            catch (Ice.CommunicatorDestroyedException)
            {
                // Expected if the communicator is shutdown
            }
            catch (Ice.ObjectAdapterDeactivatedException)
            {
                // Expected if the mmunicator is shutdown
            }
            catch (Exception ex)
            {
                _logger.error("ServiceManager: caught exception:\n" + ex.ToString());
                return(1);
            }
            finally
            {
                //
                // Invoke stop() on the services.
                //
                stopAll();
            }

            return(0);
        }
Beispiel #5
0
 static public string getTestProtocol(Ice.Properties properties)
 {
     return(properties.getPropertyWithDefault("Ice.Default.Protocol", "tcp"));
 }
Beispiel #6
0
 static public string getTestHost(Ice.Properties properties)
 {
     return(properties.getPropertyWithDefault("Ice.Default.Host", "127.0.0.1"));
 }
Beispiel #7
0
        internal DefaultsAndOverrides(Ice.Properties properties, Ice.Logger logger)
        {
            string val;

            defaultProtocol = properties.getPropertyWithDefault("Ice.Default.Protocol", "tcp");

            val = properties.getProperty("Ice.Default.Host");
            if (val.Length != 0)
            {
                defaultHost = val;
            }
            else
            {
                defaultHost = null;
            }

            val = properties.getProperty("Ice.Default.SourceAddress");
            if (val.Length > 0)
            {
                defaultSourceAddress = Network.getNumericAddress(val);
                if (defaultSourceAddress == null)
                {
                    throw new Ice.InitializationException("invalid IP address set for Ice.Default.SourceAddress: `" +
                                                          val + "'");
                }
            }
            else
            {
                defaultSourceAddress = null;
            }

            val = properties.getProperty("Ice.Override.Timeout");
            if (val.Length > 0)
            {
                overrideTimeout      = true;
                overrideTimeoutValue = properties.getPropertyAsInt("Ice.Override.Timeout");
                if (overrideTimeoutValue < 1 && overrideTimeoutValue != -1)
                {
                    overrideTimeoutValue = -1;
                    StringBuilder msg = new StringBuilder("invalid value for Ice.Override.Timeout `");
                    msg.Append(properties.getProperty("Ice.Override.Timeout"));
                    msg.Append("': defaulting to -1");
                    logger.warning(msg.ToString());
                }
            }
            else
            {
                overrideTimeout      = false;
                overrideTimeoutValue = -1;
            }

            val = properties.getProperty("Ice.Override.ConnectTimeout");
            if (val.Length > 0)
            {
                overrideConnectTimeout      = true;
                overrideConnectTimeoutValue = properties.getPropertyAsInt("Ice.Override.ConnectTimeout");
                if (overrideConnectTimeoutValue < 1 && overrideConnectTimeoutValue != -1)
                {
                    overrideConnectTimeoutValue = -1;
                    StringBuilder msg = new StringBuilder("invalid value for Ice.Override.ConnectTimeout `");
                    msg.Append(properties.getProperty("Ice.Override.ConnectTimeout"));
                    msg.Append("': defaulting to -1");
                    logger.warning(msg.ToString());
                }
            }
            else
            {
                overrideConnectTimeout      = false;
                overrideConnectTimeoutValue = -1;
            }

            val = properties.getProperty("Ice.Override.CloseTimeout");
            if (val.Length > 0)
            {
                overrideCloseTimeout      = true;
                overrideCloseTimeoutValue = properties.getPropertyAsInt("Ice.Override.CloseTimeout");
                if (overrideCloseTimeoutValue < 1 && overrideCloseTimeoutValue != -1)
                {
                    overrideCloseTimeoutValue = -1;
                    StringBuilder msg = new StringBuilder("invalid value for Ice.Override.CloseTimeout `");
                    msg.Append(properties.getProperty("Ice.Override.CloseTimeout"));
                    msg.Append("': defaulting to -1");
                    logger.warning(msg.ToString());
                }
            }
            else
            {
                overrideCloseTimeout      = false;
                overrideCloseTimeoutValue = -1;
            }

#if COMPACT
            overrideCompress      = false;
            overrideCompressValue = false;
#else
            val = properties.getProperty("Ice.Override.Compress");
            if (val.Length > 0)
            {
                overrideCompress      = true;
                overrideCompressValue = properties.getPropertyAsInt("Ice.Override.Compress") > 0;
                if (!BasicStream.compressible() && overrideCompressValue)
                {
                    string lib = AssemblyUtil.runtime_ == AssemblyUtil.Runtime.Mono ? "bzip2 library" : "bzip2.dll";
                    Console.Error.WriteLine("warning: " + lib + " not found, Ice.Override.Compress ignored.");
                    overrideCompressValue = false;
                }
            }
            else
            {
                overrideCompress      = !BasicStream.compressible();
                overrideCompressValue = false;
            }
#endif

            val = properties.getProperty("Ice.Override.Secure");
            if (val.Length > 0)
            {
                overrideSecure      = true;
                overrideSecureValue = properties.getPropertyAsInt("Ice.Override.Secure") > 0;
            }
            else
            {
                overrideSecure      = false;
                overrideSecureValue = false;
            }

            defaultCollocationOptimization =
                properties.getPropertyAsIntWithDefault("Ice.Default.CollocationOptimized", 1) > 0;

            val = properties.getPropertyWithDefault("Ice.Default.EndpointSelection", "Random");
            if (val.Equals("Random"))
            {
                defaultEndpointSelection = Ice.EndpointSelectionType.Random;
            }
            else if (val.Equals("Ordered"))
            {
                defaultEndpointSelection = Ice.EndpointSelectionType.Ordered;
            }
            else
            {
                Ice.EndpointSelectionTypeParseException ex = new Ice.EndpointSelectionTypeParseException();
                ex.str = "illegal value `" + val + "'; expected `Random' or `Ordered'";
                throw ex;
            }

            defaultTimeout = properties.getPropertyAsIntWithDefault("Ice.Default.Timeout", 60000);
            if (defaultTimeout < 1 && defaultTimeout != -1)
            {
                defaultTimeout = 60000;
                StringBuilder msg = new StringBuilder("invalid value for Ice.Default.Timeout `");
                msg.Append(properties.getProperty("Ice.Default.Timeout"));
                msg.Append("': defaulting to 60000");
                logger.warning(msg.ToString());
            }

            defaultLocatorCacheTimeout = properties.getPropertyAsIntWithDefault("Ice.Default.LocatorCacheTimeout", -1);
            if (defaultLocatorCacheTimeout < -1)
            {
                defaultLocatorCacheTimeout = -1;
                StringBuilder msg = new StringBuilder("invalid value for Ice.Default.LocatorCacheTimeout `");
                msg.Append(properties.getProperty("Ice.Default.LocatorCacheTimeout"));
                msg.Append("': defaulting to -1");
                logger.warning(msg.ToString());
            }

            defaultInvocationTimeout = properties.getPropertyAsIntWithDefault("Ice.Default.InvocationTimeout", -1);
            if (defaultInvocationTimeout < 1 && defaultInvocationTimeout != -1 && defaultInvocationTimeout != -2)
            {
                defaultInvocationTimeout = -1;
                StringBuilder msg = new StringBuilder("invalid value for Ice.Default.InvocationTimeout `");
                msg.Append(properties.getProperty("Ice.Default.InvocationTimeout"));
                msg.Append("': defaulting to -1");
                logger.warning(msg.ToString());
            }

            defaultPreferSecure = properties.getPropertyAsIntWithDefault("Ice.Default.PreferSecure", 0) > 0;

            val = properties.getPropertyWithDefault("Ice.Default.EncodingVersion",
                                                    Ice.Util.encodingVersionToString(Ice.Util.currentEncoding));
            defaultEncoding = Ice.Util.stringToEncodingVersion(val);
            Protocol.checkSupportedEncoding(defaultEncoding);

            bool slicedFormat = properties.getPropertyAsIntWithDefault("Ice.Default.SlicedFormat", 0) > 0;
            defaultFormat = slicedFormat ? Ice.FormatType.SlicedFormat : Ice.FormatType.CompactFormat;
        }