/// <summary> /// Creates a new UA-binary transport channel if requested. Null otherwise. /// </summary> public static ITransportChannel CreateUaBinaryChannel( ApplicationConfiguration configuration, ITransportWaitingConnection connection, EndpointDescription description, EndpointConfiguration endpointConfiguration, X509Certificate2 clientCertificate, X509Certificate2Collection clientCertificateChain, ServiceMessageContext messageContext) { bool useUaTcp = description.EndpointUrl.StartsWith(Utils.UriSchemeOpcTcp); bool useHttps = description.EndpointUrl.StartsWith(Utils.UriSchemeHttps); // initialize the channel which will be created with the server. ITransportChannel channel = null; if (useUaTcp) { channel = new TcpTransportChannel(); } #if !NO_HTTPS else if (useHttps) { channel = new HttpsTransportChannel(); } #endif if (channel == null) { throw ServiceResultException.Create( StatusCodes.BadProtocolVersionUnsupported, "Unsupported transport profile\r\n"); } // create a UA channel. var settings = new TransportChannelSettings { Description = description, Configuration = endpointConfiguration, ClientCertificate = clientCertificate, ClientCertificateChain = clientCertificateChain }; if (description.ServerCertificate != null && description.ServerCertificate.Length > 0) { settings.ServerCertificate = Utils.ParseCertificateBlob(description.ServerCertificate); } if (configuration != null) { settings.CertificateValidator = configuration.CertificateValidator.GetChannelValidator(); } settings.NamespaceUris = messageContext.NamespaceUris; settings.Factory = messageContext.Factory; channel.Initialize(connection, settings); channel.Open(); return(channel); }
/// <summary> /// Creates a new UA-binary transport channel if requested. Null otherwise. /// </summary> /// <param name="configuration">The application configuration.</param> /// <param name="description">The description for the endpoint.</param> /// <param name="endpointConfiguration">The configuration to use with the endpoint.</param> /// <param name="clientCertificate">The client certificate.</param> /// <param name="clientCertificateChain">The client certificate chain.</param> /// <param name="messageContext">The message context to use when serializing the messages.</param> /// <returns></returns> public static ITransportChannel CreateUaBinaryChannel( ApplicationConfiguration configuration, EndpointDescription description, EndpointConfiguration endpointConfiguration, X509Certificate2 clientCertificate, X509Certificate2Collection clientCertificateChain, ServiceMessageContext messageContext) { bool useUaTcp = description.EndpointUrl.StartsWith(Utils.UriSchemeOpcTcp); bool useHttps = description.EndpointUrl.StartsWith(Utils.UriSchemeHttps); switch (description.TransportProfileUri) { case Profiles.UaTcpTransport: { useUaTcp = true; break; } case Profiles.HttpsBinaryTransport: { useHttps = true; break; } } // note: WCF channels are not supported if (!useUaTcp #if !NO_HTTPS && !useHttps #endif ) { throw ServiceResultException.Create( StatusCodes.BadProtocolVersionUnsupported, "Unsupported transport profile\r\n"); } // initialize the channel which will be created with the server. ITransportChannel channel = null; // create a UA-TCP channel. TransportChannelSettings settings = new TransportChannelSettings(); settings.Description = description; settings.Configuration = endpointConfiguration; settings.ClientCertificate = clientCertificate; settings.ClientCertificateChain = clientCertificateChain; if (description.ServerCertificate != null && description.ServerCertificate.Length > 0) { settings.ServerCertificate = Utils.ParseCertificateBlob(description.ServerCertificate); } if (configuration != null) { settings.CertificateValidator = configuration.CertificateValidator.GetChannelValidator(); } settings.NamespaceUris = messageContext.NamespaceUris; settings.Factory = messageContext.Factory; if (useUaTcp) { if (g_CustomTransportChannel != null) { channel = g_CustomTransportChannel.Create(); } else { channel = new TcpTransportChannel(); } } else if (useHttps) { #if !NO_HTTPS channel = new HttpsTransportChannel(); #endif } channel.Initialize(new Uri(description.EndpointUrl), settings); channel.Open(); return(channel); }