コード例 #1
0
        public override IDBHelper Create(string dbName, string connectionString)
        {
            IDBHelper helper = AssemblyUtil.CreateInstance <IDBHelper>
                               (
                "Immas.Database.Oracle.dll",
                "Immas.Database.Oracle.OracleDbHelper",
                dbName,
                connectionString
                               );

            return(helper);
        }
コード例 #2
0
        /// <summary>
        /// Setups the request filter factory.
        /// </summary>
        /// <param name="config">The config.</param>
        /// <param name="requestFilterFactory">The request filter factory.</param>
        /// <returns></returns>
        private bool SetupRequestFilterFactory(IServerConfig config, IRequestFilterFactory <TRequestInfo> requestFilterFactory)
        {
            //The protocol passed by programming has higher priority, then by config
            if (requestFilterFactory != null)
            {
                this.RequestFilterFactory = requestFilterFactory;
            }
            else
            {
                //There is a protocol configuration existing
                if (!string.IsNullOrEmpty(config.Protocol))
                {
                    IRequestFilterFactory <TRequestInfo> configuredRequestFilterFactory;

                    try
                    {
                        configuredRequestFilterFactory = AssemblyUtil.CreateInstance <IRequestFilterFactory <TRequestInfo> >(config.Protocol);
                    }
                    catch (Exception e)
                    {
                        if (Logger.IsErrorEnabled)
                        {
                            Logger.Error(string.Format("Invalid configured protocol {0}.", config.Protocol), e);
                        }

                        return(false);
                    }

                    this.RequestFilterFactory = configuredRequestFilterFactory;
                }
            }

            //If there is no defined protocol, use CommandLineProtocol as default
            if (RequestFilterFactory == null)
            {
                if (Logger.IsErrorEnabled)
                {
                    Logger.Error("Protocol hasn't been set!");
                }

                return(false);
            }

            return(true);
        }
コード例 #3
0
        public void OpenForm(string assemblyName, string typeName, string text)
        {
            foreach (Form openForm in this.MdiChildren)
            {
                if (openForm.GetType().FullName == typeName)
                {
                    openForm.Activate();
                    return;
                }
            }
            BaseMdiChildForm form = AssemblyUtil.CreateInstance <BaseMdiChildForm>(assemblyName, typeName);

            form.AuthCollection = GetAuthCollection(form);
            form.MdiParent      = this;
            form.Icon           = Properties.Resources.program;
            form.Text           = " " + text;
            form.BringToFront();
            form.Show();
        }
コード例 #4
0
        /// <summary>
        /// Setups the appServer instance
        /// </summary>
        /// <param name="rootConfig">The root config.</param>
        /// <param name="config">The socket server instance config.</param>
        /// <param name="socketServerFactory">The socket server factory.</param>
        /// <param name="requestFilterFactory">The request filter factory.</param>
        /// <returns></returns>
        protected virtual bool Setup(IRootConfig rootConfig, IServerConfig config, ISocketServerFactory socketServerFactory, IRequestFilterFactory <TRequestInfo> requestFilterFactory)
        {
            if (rootConfig == null)
            {
                throw new ArgumentNullException("rootConfig");
            }

            RootConfig = rootConfig;

            if (!m_ThreadPoolConfigured)
            {
                if (!TheadPoolEx.ResetThreadPool(rootConfig.MaxWorkingThreads >= 0 ? rootConfig.MaxWorkingThreads : new Nullable <int>(),
                                                 rootConfig.MaxCompletionPortThreads >= 0 ? rootConfig.MaxCompletionPortThreads : new Nullable <int>(),
                                                 rootConfig.MinWorkingThreads >= 0 ? rootConfig.MinWorkingThreads : new Nullable <int>(),
                                                 rootConfig.MinCompletionPortThreads >= 0 ? rootConfig.MinCompletionPortThreads : new Nullable <int>()))
                {
                    return(false);
                }

                m_ThreadPoolConfigured = true;
            }

            if (config == null)
            {
                throw new ArgumentNullException("config");
            }

            if (!(config is ServerConfig))
            {
                //Use config plain model directly to avoid extra object casting in runtime
                var newConfig = new ServerConfig();
                config.CopyPropertiesTo(newConfig);
                config = newConfig;
            }

            Config = config;

            m_SocketServerFactory = socketServerFactory;

            SetupLogger();

            if (!SetupSecurity(config))
            {
                return(false);
            }

            if (!SetupListeners(config))
            {
                if (Logger.IsErrorEnabled)
                {
                    Logger.Error("Invalid config ip/port");
                }

                return(false);
            }

            if (!SetupRequestFilterFactory(config, requestFilterFactory))
            {
                return(false);
            }

            m_CommandLoaders = new List <ICommandLoader>
            {
                new ReflectCommandLoader()
            };

            if (Config.EnableDynamicCommand)
            {
                ICommandLoader dynamicCommandLoader;

                try
                {
                    dynamicCommandLoader = AssemblyUtil.CreateInstance <ICommandLoader>("SuperSocket.Dlr.DynamicCommandLoader, SuperSocket.Dlr");
                }
                catch (Exception e)
                {
                    if (Logger.IsErrorEnabled)
                    {
                        Logger.Error("The file SuperSocket.Dlr is required for dynamic command support!", e);
                    }

                    return(false);
                }

                m_CommandLoaders.Add(dynamicCommandLoader);
            }

            if (!SetupCommands(m_CommandDict))
            {
                return(false);
            }

            return(SetupSocketServer());
        }
コード例 #5
0
        internal void Initialize()
        {
            if (_initialized)
            {
                return;
            }

            Ice.Communicator ic = Communicator();
            //
            // Check for a default directory. We look in this directory for
            // files mentioned in the configuration.
            //
            _defaultDir = ic.GetProperty("IceSSL.DefaultDir") ?? "";

            string        certStoreLocation = ic.GetProperty("IceSSL.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
            //
            string[]? protocols = ic.GetPropertyAsList("IceSSL.Protocols");
            if (protocols != null)
            {
                _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 = ic.GetPropertyAsInt("IceSSL.CheckCertName") > 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 = ic.GetPropertyAsInt("IceSSL.VerifyDepthMax") ?? 3;

            //
            // CheckCRL determines whether the certificate revocation list is checked, and how strictly.
            //
            _checkCRL = ic.GetPropertyAsInt("IceSSL.CheckCRL") ?? 0;

            //
            // Check for a certificate verifier.
            //
            string?certVerifierClass = ic.GetProperty("IceSSL.CertVerifier");

            if (certVerifierClass != null)
            {
                if (_verifier != null)
                {
                    throw new InvalidOperationException("IceSSL: certificate verifier already installed");
                }

                Type?cls = _facade.FindType(certVerifierClass);
                if (cls == null)
                {
                    throw new InvalidConfigurationException(
                              $"IceSSL: unable to load certificate verifier class `{certVerifierClass}'");
                }

                try
                {
                    _verifier = (ICertificateVerifier?)AssemblyUtil.CreateInstance(cls);
                }
                catch (Exception ex)
                {
                    throw new LoadException(
                              $"IceSSL: unable to instantiate certificate verifier class `{certVerifierClass}", ex);
                }
            }

            //
            // Check for a password callback.
            //
            string?passwordCallbackClass = ic.GetProperty("IceSSL.PasswordCallback");

            if (passwordCallbackClass != null)
            {
                if (_passwordCallback != null)
                {
                    throw new InvalidOperationException("IceSSL: password callback already installed");
                }

                Type?cls = _facade.FindType(passwordCallbackClass);
                if (cls == null)
                {
                    throw new InvalidConfigurationException(
                              $"IceSSL: unable to load password callback class `{passwordCallbackClass}'");
                }

                try
                {
                    _passwordCallback = (IPasswordCallback?)AssemblyUtil.CreateInstance(cls);
                }
                catch (Exception ex)
                {
                    throw new LoadException(
                              $"IceSSL: unable to load password callback class {passwordCallbackClass}", ex);
                }
            }

            //
            // 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    = ic.GetProperty("IceSSL.CertFile");
                string?      passwordStr = ic.GetProperty("IceSSL.Password");
                string?      findCert    = ic.GetProperty("IceSSL.FindCert");
                const string findPrefix  = "IceSSL.FindCert.";
                Dictionary <string, string> findCertProps = ic.GetProperties(forPrefix: findPrefix);

                if (certFile != null)
                {
                    if (!CheckPath(ref certFile))
                    {
                        throw new FileNotFoundException($"IceSSL: certificate file not found: `{certFile}'", certFile);
                    }

                    SecureString?password = null;
                    if (passwordStr != null)
                    {
                        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)
                    {
                        throw new InvalidConfigurationException(
                                  $"IceSSL: error while attempting to load certificate from `{certFile}'", ex);
                    }
                }
                else if (findCert != null)
                {
                    string certStore = ic.GetProperty("IceSSL.CertStore") ?? "My";
                    _certs.AddRange(FindCertificates("IceSSL.FindCert", storeLocation, certStore, findCert));
                    if (_certs.Count == 0)
                    {
                        throw new InvalidConfigurationException("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)
                    {
                        throw new InvalidConfigurationException("IceSSL: no certificates found");
                    }
                }
            }

            if (_caCerts == null)
            {
                string?certAuthFile = ic.GetProperty("IceSSL.CAs");
                if (certAuthFile == null)
                {
                    certAuthFile = ic.GetProperty("IceSSL.CertAuthFile");
                }

                if (certAuthFile != null || (ic.GetPropertyAsInt("IceSSL.UsePlatformCAs") ?? 0) <= 0)
                {
                    _caCerts = new X509Certificate2Collection();
                }

                if (certAuthFile != null)
                {
                    if (!CheckPath(ref certAuthFile))
                    {
                        throw new FileNotFoundException("IceSSL: CA certificate file not found: `{certAuthFile}'",
                                                        certAuthFile);
                    }

                    try
                    {
                        using FileStream fs = 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];
                                Buffer.BlockCopy(data, startpos, cert, 0, size);
                                _caCerts !.Import(cert);
                                first = false;
                            }
                        }
                        else
                        {
                            _caCerts !.Import(data);
                        }
                    }
                    catch (Exception ex)
                    {
                        throw new InvalidConfigurationException(
                                  $"IceSSL: error while attempting to load CA certificate from {certAuthFile}", ex);
                    }
                }
            }
            _initialized = true;
        }