public virtual XmlElement CreateWsspBootstrapPolicyAssertion(MetadataExporter exporter, SecurityBindingElement bootstrapSecurity)
{
if (bootstrapSecurity == null)
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("bootstrapBinding");
WSSecurityPolicy sp = WSSecurityPolicy.GetSecurityPolicyDriver(bootstrapSecurity.MessageSecurityVersion);
// create complete bootstrap binding
CustomBinding bootstrapBinding = new CustomBinding(bootstrapSecurity);
if (exporter.State.ContainsKey(SecurityPolicyStrings.SecureConversationBootstrapBindingElementsBelowSecurityKey))
{
BindingElementCollection bindingElementsBelowSecurity = exporter.State[SecurityPolicyStrings.SecureConversationBootstrapBindingElementsBelowSecurityKey] as BindingElementCollection;
if (bindingElementsBelowSecurity != null)
{
foreach (BindingElement be in bindingElementsBelowSecurity)
{
bootstrapBinding.Elements.Add(be);
}
}
}
// generate policy for the "how" of security
ServiceEndpoint bootstrapEndpoint = new ServiceEndpoint(NullContract);
bootstrapEndpoint.Binding = bootstrapBinding;
PolicyConversionContext policyContext = exporter.ExportPolicy(bootstrapEndpoint);
// generate policy for the "what" of security (protection assertions)
// hard-coded requirements in V1: sign and encrypt RST and RSTR body
ChannelProtectionRequirements bootstrapProtection = new ChannelProtectionRequirements();
bootstrapProtection.IncomingEncryptionParts.AddParts(new MessagePartSpecification(true));
bootstrapProtection.OutgoingEncryptionParts.AddParts(new MessagePartSpecification(true));
bootstrapProtection.IncomingSignatureParts.AddParts(new MessagePartSpecification(true));
bootstrapProtection.OutgoingSignatureParts.AddParts(new MessagePartSpecification(true));
// add boostrap binding protection requirements (e.g. addressing headers)
ChannelProtectionRequirements cpr = bootstrapBinding.GetProperty<ChannelProtectionRequirements>(new BindingParameterCollection());
if (cpr != null)
{
bootstrapProtection.Add(cpr);
}
// extract channel-scope protection requirements and union them across request and response
MessagePartSpecification encryption = new MessagePartSpecification();
encryption.Union(bootstrapProtection.IncomingEncryptionParts.ChannelParts);
encryption.Union(bootstrapProtection.OutgoingEncryptionParts.ChannelParts);
encryption.MakeReadOnly();
MessagePartSpecification signature = new MessagePartSpecification();
signature.Union(bootstrapProtection.IncomingSignatureParts.ChannelParts);
signature.Union(bootstrapProtection.OutgoingSignatureParts.ChannelParts);
signature.MakeReadOnly();
// create final boostrap policy assertion
XmlElement nestedPolicy = CreateWspPolicyWrapper(
exporter,
sp.CreateWsspSignedPartsAssertion(signature),
sp.CreateWsspEncryptedPartsAssertion(encryption));
foreach (XmlElement e in sp.FilterWsspPolicyAssertions(policyContext.GetBindingAssertions()))
{
nestedPolicy.AppendChild(e);
}
XmlElement result = CreateWsspAssertion(BootstrapPolicyName);
result.AppendChild(nestedPolicy);
return result;
}
public virtual XmlElement CreateWsspBootstrapPolicyAssertion(MetadataExporter exporter, SecurityBindingElement bootstrapSecurity)
{
if (bootstrapSecurity == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("bootstrapBinding");
}
WSSecurityPolicy securityPolicyDriver = GetSecurityPolicyDriver(bootstrapSecurity.MessageSecurityVersion);
CustomBinding binding = new CustomBinding(new BindingElement[] { bootstrapSecurity });
if (exporter.State.ContainsKey("SecureConversationBootstrapBindingElementsBelowSecurityKey"))
{
BindingElementCollection elements = exporter.State["SecureConversationBootstrapBindingElementsBelowSecurityKey"] as BindingElementCollection;
if (elements != null)
{
foreach (BindingElement element in elements)
{
binding.Elements.Add(element);
}
}
}
ServiceEndpoint endpoint = new ServiceEndpoint(NullContract) {
Binding = binding
};
PolicyConversionContext context = exporter.ExportPolicy(endpoint);
ChannelProtectionRequirements requirements = new ChannelProtectionRequirements();
requirements.IncomingEncryptionParts.AddParts(new MessagePartSpecification(true));
requirements.OutgoingEncryptionParts.AddParts(new MessagePartSpecification(true));
requirements.IncomingSignatureParts.AddParts(new MessagePartSpecification(true));
requirements.OutgoingSignatureParts.AddParts(new MessagePartSpecification(true));
ChannelProtectionRequirements property = binding.GetProperty<ChannelProtectionRequirements>(new BindingParameterCollection());
if (property != null)
{
requirements.Add(property);
}
MessagePartSpecification parts = new MessagePartSpecification();
parts.Union(requirements.IncomingEncryptionParts.ChannelParts);
parts.Union(requirements.OutgoingEncryptionParts.ChannelParts);
parts.MakeReadOnly();
MessagePartSpecification specification2 = new MessagePartSpecification();
specification2.Union(requirements.IncomingSignatureParts.ChannelParts);
specification2.Union(requirements.OutgoingSignatureParts.ChannelParts);
specification2.MakeReadOnly();
XmlElement newChild = this.CreateWspPolicyWrapper(exporter, new XmlElement[] { securityPolicyDriver.CreateWsspSignedPartsAssertion(specification2), securityPolicyDriver.CreateWsspEncryptedPartsAssertion(parts) });
foreach (XmlElement element3 in securityPolicyDriver.FilterWsspPolicyAssertions(context.GetBindingAssertions()))
{
newChild.AppendChild(element3);
}
XmlElement element4 = this.CreateWsspAssertion("BootstrapPolicy");
element4.AppendChild(newChild);
return element4;
}
public static ServiceChannelFactory BuildChannelFactory(ServiceEndpoint serviceEndpoint, bool useActiveAutoClose)
{
if (serviceEndpoint == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("serviceEndpoint");
}
serviceEndpoint.EnsureInvariants();
serviceEndpoint.ValidateForClient();
ChannelRequirements requirements;
ContractDescription contractDescription = serviceEndpoint.Contract;
ChannelRequirements.ComputeContractRequirements(contractDescription, out requirements);
BindingParameterCollection parameters;
ClientRuntime clientRuntime = DispatcherBuilder.BuildProxyBehavior(serviceEndpoint, out parameters);
Binding binding = serviceEndpoint.Binding;
Type[] requiredChannels = ChannelRequirements.ComputeRequiredChannels(ref requirements);
CustomBinding customBinding = new CustomBinding(binding);
BindingContext context = new BindingContext(customBinding, parameters);
InternalDuplexBindingElement internalDuplexBindingElement = null;
InternalDuplexBindingElement.AddDuplexFactorySupport(context, ref internalDuplexBindingElement);
customBinding = new CustomBinding(context.RemainingBindingElements);
customBinding.CopyTimeouts(serviceEndpoint.Binding);
foreach (Type type in requiredChannels)
{
if (type == typeof(IOutputChannel) && customBinding.CanBuildChannelFactory <IOutputChannel>(parameters))
{
return(new ServiceChannelFactoryOverOutput(customBinding.BuildChannelFactory <IOutputChannel>(parameters), clientRuntime, binding));
}
if (type == typeof(IRequestChannel) && customBinding.CanBuildChannelFactory <IRequestChannel>(parameters))
{
return(new ServiceChannelFactoryOverRequest(customBinding.BuildChannelFactory <IRequestChannel>(parameters), clientRuntime, binding));
}
if (type == typeof(IDuplexChannel) && customBinding.CanBuildChannelFactory <IDuplexChannel>(parameters))
{
if (requirements.usesReply &&
binding.CreateBindingElements().Find <TransportBindingElement>().ManualAddressing)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
SR.GetString(SR.CantCreateChannelWithManualAddressing)));
}
return(new ServiceChannelFactoryOverDuplex(customBinding.BuildChannelFactory <IDuplexChannel>(parameters), clientRuntime, binding));
}
if (type == typeof(IOutputSessionChannel) && customBinding.CanBuildChannelFactory <IOutputSessionChannel>(parameters))
{
return(new ServiceChannelFactoryOverOutputSession(customBinding.BuildChannelFactory <IOutputSessionChannel>(parameters), clientRuntime, binding, false));
}
if (type == typeof(IRequestSessionChannel) && customBinding.CanBuildChannelFactory <IRequestSessionChannel>(parameters))
{
return(new ServiceChannelFactoryOverRequestSession(customBinding.BuildChannelFactory <IRequestSessionChannel>(parameters), clientRuntime, binding, false));
}
if (type == typeof(IDuplexSessionChannel) && customBinding.CanBuildChannelFactory <IDuplexSessionChannel>(parameters))
{
if (requirements.usesReply &&
binding.CreateBindingElements().Find <TransportBindingElement>().ManualAddressing)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
SR.GetString(SR.CantCreateChannelWithManualAddressing)));
}
return(new ServiceChannelFactoryOverDuplexSession(customBinding.BuildChannelFactory <IDuplexSessionChannel>(parameters), clientRuntime, binding, useActiveAutoClose));
}
}
foreach (Type type in requiredChannels)
{
// For SessionMode.Allowed or SessionMode.NotAllowed we will accept session-ful variants as well
if (type == typeof(IOutputChannel) && customBinding.CanBuildChannelFactory <IOutputSessionChannel>(parameters))
{
return(new ServiceChannelFactoryOverOutputSession(customBinding.BuildChannelFactory <IOutputSessionChannel>(parameters), clientRuntime, binding, true));
}
if (type == typeof(IRequestChannel) && customBinding.CanBuildChannelFactory <IRequestSessionChannel>(parameters))
{
return(new ServiceChannelFactoryOverRequestSession(customBinding.BuildChannelFactory <IRequestSessionChannel>(parameters), clientRuntime, binding, true));
}
// and for SessionMode.Required, it is possible that the InstanceContextProvider is handling the session management, so
// accept datagram variants if that is the case
if (type == typeof(IRequestSessionChannel) && customBinding.CanBuildChannelFactory <IRequestChannel>(parameters) &&
customBinding.GetProperty <IContextSessionProvider>(parameters) != null)
{
return(new ServiceChannelFactoryOverRequest(customBinding.BuildChannelFactory <IRequestChannel>(parameters), clientRuntime, binding));
}
}
// we put a lot of work into creating a good error message, as this is a common case
Dictionary <Type, byte> supportedChannels = new Dictionary <Type, byte>();
if (customBinding.CanBuildChannelFactory <IOutputChannel>(parameters))
{
supportedChannels.Add(typeof(IOutputChannel), 0);
}
if (customBinding.CanBuildChannelFactory <IRequestChannel>(parameters))
{
supportedChannels.Add(typeof(IRequestChannel), 0);
}
if (customBinding.CanBuildChannelFactory <IDuplexChannel>(parameters))
{
supportedChannels.Add(typeof(IDuplexChannel), 0);
}
if (customBinding.CanBuildChannelFactory <IOutputSessionChannel>(parameters))
{
supportedChannels.Add(typeof(IOutputSessionChannel), 0);
}
if (customBinding.CanBuildChannelFactory <IRequestSessionChannel>(parameters))
{
supportedChannels.Add(typeof(IRequestSessionChannel), 0);
}
if (customBinding.CanBuildChannelFactory <IDuplexSessionChannel>(parameters))
{
supportedChannels.Add(typeof(IDuplexSessionChannel), 0);
}
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(ChannelRequirements.CantCreateChannelException(
supportedChannels.Keys, requiredChannels, binding.Name));
}
public static ServiceChannelFactory BuildChannelFactory(ServiceEndpoint serviceEndpoint, bool useActiveAutoClose)
{
ChannelRequirements requirements;
BindingParameterCollection parameters;
if (serviceEndpoint == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("serviceEndpoint");
}
serviceEndpoint.EnsureInvariants();
serviceEndpoint.ValidateForClient();
ChannelRequirements.ComputeContractRequirements(serviceEndpoint.Contract, out requirements);
System.ServiceModel.Dispatcher.ClientRuntime clientRuntime = DispatcherBuilder.BuildProxyBehavior(serviceEndpoint, out parameters);
Binding binding = serviceEndpoint.Binding;
System.Type[] requiredChannels = ChannelRequirements.ComputeRequiredChannels(ref requirements);
CustomBinding binding2 = new CustomBinding(binding);
BindingContext context = new BindingContext(binding2, parameters);
InternalDuplexBindingElement internalDuplexBindingElement = null;
InternalDuplexBindingElement.AddDuplexFactorySupport(context, ref internalDuplexBindingElement);
binding2 = new CustomBinding(context.RemainingBindingElements);
binding2.CopyTimeouts(serviceEndpoint.Binding);
foreach (System.Type type in requiredChannels)
{
if ((type == typeof(IOutputChannel)) && binding2.CanBuildChannelFactory <IOutputChannel>(parameters))
{
return(new ServiceChannelFactoryOverOutput(binding2.BuildChannelFactory <IOutputChannel>(parameters), clientRuntime, binding));
}
if ((type == typeof(IRequestChannel)) && binding2.CanBuildChannelFactory <IRequestChannel>(parameters))
{
return(new ServiceChannelFactoryOverRequest(binding2.BuildChannelFactory <IRequestChannel>(parameters), clientRuntime, binding));
}
if ((type == typeof(IDuplexChannel)) && binding2.CanBuildChannelFactory <IDuplexChannel>(parameters))
{
if (requirements.usesReply && binding.CreateBindingElements().Find <TransportBindingElement>().ManualAddressing)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(System.ServiceModel.SR.GetString("CantCreateChannelWithManualAddressing")));
}
return(new ServiceChannelFactoryOverDuplex(binding2.BuildChannelFactory <IDuplexChannel>(parameters), clientRuntime, binding));
}
if ((type == typeof(IOutputSessionChannel)) && binding2.CanBuildChannelFactory <IOutputSessionChannel>(parameters))
{
return(new ServiceChannelFactoryOverOutputSession(binding2.BuildChannelFactory <IOutputSessionChannel>(parameters), clientRuntime, binding, false));
}
if ((type == typeof(IRequestSessionChannel)) && binding2.CanBuildChannelFactory <IRequestSessionChannel>(parameters))
{
return(new ServiceChannelFactoryOverRequestSession(binding2.BuildChannelFactory <IRequestSessionChannel>(parameters), clientRuntime, binding, false));
}
if ((type == typeof(IDuplexSessionChannel)) && binding2.CanBuildChannelFactory <IDuplexSessionChannel>(parameters))
{
if (requirements.usesReply && binding.CreateBindingElements().Find <TransportBindingElement>().ManualAddressing)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(System.ServiceModel.SR.GetString("CantCreateChannelWithManualAddressing")));
}
return(new ServiceChannelFactoryOverDuplexSession(binding2.BuildChannelFactory <IDuplexSessionChannel>(parameters), clientRuntime, binding, useActiveAutoClose));
}
}
foreach (System.Type type2 in requiredChannels)
{
if ((type2 == typeof(IOutputChannel)) && binding2.CanBuildChannelFactory <IOutputSessionChannel>(parameters))
{
return(new ServiceChannelFactoryOverOutputSession(binding2.BuildChannelFactory <IOutputSessionChannel>(parameters), clientRuntime, binding, true));
}
if ((type2 == typeof(IRequestChannel)) && binding2.CanBuildChannelFactory <IRequestSessionChannel>(parameters))
{
return(new ServiceChannelFactoryOverRequestSession(binding2.BuildChannelFactory <IRequestSessionChannel>(parameters), clientRuntime, binding, true));
}
if (((type2 == typeof(IRequestSessionChannel)) && binding2.CanBuildChannelFactory <IRequestChannel>(parameters)) && (binding2.GetProperty <IContextSessionProvider>(parameters) != null))
{
return(new ServiceChannelFactoryOverRequest(binding2.BuildChannelFactory <IRequestChannel>(parameters), clientRuntime, binding));
}
}
Dictionary <System.Type, byte> dictionary = new Dictionary <System.Type, byte>();
if (binding2.CanBuildChannelFactory <IOutputChannel>(parameters))
{
dictionary.Add(typeof(IOutputChannel), 0);
}
if (binding2.CanBuildChannelFactory <IRequestChannel>(parameters))
{
dictionary.Add(typeof(IRequestChannel), 0);
}
if (binding2.CanBuildChannelFactory <IDuplexChannel>(parameters))
{
dictionary.Add(typeof(IDuplexChannel), 0);
}
if (binding2.CanBuildChannelFactory <IOutputSessionChannel>(parameters))
{
dictionary.Add(typeof(IOutputSessionChannel), 0);
}
if (binding2.CanBuildChannelFactory <IRequestSessionChannel>(parameters))
{
dictionary.Add(typeof(IRequestSessionChannel), 0);
}
if (binding2.CanBuildChannelFactory <IDuplexSessionChannel>(parameters))
{
dictionary.Add(typeof(IDuplexSessionChannel), 0);
}
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(ChannelRequirements.CantCreateChannelException(dictionary.Keys, requiredChannels, binding.Name));
}
