void IPolicyImportExtension.ImportPolicy(MetadataImporter importer, PolicyConversionContext context)
{
if (importer == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("importer");
}
if (context == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("context");
}
XmlElement element = PolicyConversionContext.FindAssertion(context.GetBindingAssertions(), "OneWay", "http://schemas.microsoft.com/ws/2005/05/routing/policy", true);
if (element != null)
{
OneWayBindingElement item = new OneWayBindingElement();
context.BindingElements.Add(item);
for (int i = 0; i < element.ChildNodes.Count; i++)
{
System.Xml.XmlNode node = element.ChildNodes[i];
if (((node != null) && (node.NodeType == XmlNodeType.Element)) && ((node.NamespaceURI == "http://schemas.microsoft.com/ws/2005/05/routing/policy") && (node.LocalName == "PacketRoutable")))
{
item.PacketRoutable = true;
return;
}
}
}
else if (WsdlImporter.WSAddressingHelper.DetermineSupportedAddressingMode(importer, context) == SupportedAddressingMode.NonAnonymous)
{
context.BindingElements.Add(new OneWayBindingElement());
}
}
internal void OnImportPolicy(MetadataImporter importer, PolicyConversionContext context)
{
XmlElement element = PolicyConversionContext.FindAssertion(context.GetBindingAssertions(),
PeerTransportPolicyConstants.PeerTransportSecurityMode,
TransportPolicyConstants.PeerTransportUri, true);
this.Mode = SecurityMode.Transport;
if (element != null)
{
switch (element.InnerText)
{
case PeerTransportPolicyConstants.PeerTransportSecurityModeNone:
this.Mode = SecurityMode.None;
break;
case PeerTransportPolicyConstants.PeerTransportSecurityModeTransport:
this.Mode = SecurityMode.Transport;
break;
case PeerTransportPolicyConstants.PeerTransportSecurityModeMessage:
this.Mode = SecurityMode.Message;
break;
case PeerTransportPolicyConstants.PeerTransportSecurityModeTransportWithMessageCredential:
this.Mode = SecurityMode.TransportWithMessageCredential;
break;
default:
break;
}
}
transportSecurity.OnImportPolicy(importer, context);
}
protected virtual void OnImportPolicy (XmlElement assertion,
MessageVersion messageVersion,
MetadataImporter exporter,
PolicyConversionContext context)
{
throw new NotImplementedException ();
}
internal void OnImportPolicy(MetadataImporter importer, PolicyConversionContext context)
{
string str;
XmlElement element = PolicyConversionContext.FindAssertion(context.GetBindingAssertions(), "PeerTransportSecurityMode", "http://schemas.microsoft.com/soap/peer", true);
this.Mode = SecurityMode.Transport;
if ((element != null) && ((str = element.InnerText) != null))
{
if (!(str == "PeerTransportSecurityModeNone"))
{
if (str == "PeerTransportSecurityModeTransport")
{
this.Mode = SecurityMode.Transport;
}
else if (str == "PeerTransportSecurityModeMessage")
{
this.Mode = SecurityMode.Message;
}
else if (str == "PeerTransportSecurityModeTransportWithMessageCredential")
{
this.Mode = SecurityMode.TransportWithMessageCredential;
}
}
else
{
this.Mode = SecurityMode.None;
}
}
this.transportSecurity.OnImportPolicy(importer, context);
}
void IPolicyImportExtension.ImportPolicy(MetadataImporter importer, PolicyConversionContext context)
{
if (importer == null)
{
throw new ArgumentNullException("importer");
}
if (context == null)
{
throw new ArgumentNullException("context");
}
UdpTransportBindingElement udpBindingElement = null;
bool multicast = false;
PolicyAssertionCollection policyAssertions = context.GetBindingAssertions();
if (policyAssertions.Remove(UdpPolicyStrings.TransportAssertion, UdpPolicyStrings.UdpNamespace) != null)
{
udpBindingElement = new UdpTransportBindingElement();
}
if (policyAssertions.Remove(UdpPolicyStrings.MulticastAssertion, UdpPolicyStrings.UdpNamespace) != null)
{
multicast = true;
}
if (udpBindingElement != null)
{
udpBindingElement.Multicast = multicast;
context.BindingElements.Add(udpBindingElement);
}
}
void IPolicyImportExtension.ImportPolicy(MetadataImporter importer, PolicyConversionContext context)
{
if (importer == null)
{
throw new ArgumentNullException("importer");
}
if (context == null)
{
throw new ArgumentNullException("context");
}
ICollection<XmlElement> assertions = context.GetBindingAssertions();
foreach (XmlElement assertion in assertions)
{
if ((assertion.NamespaceURI == GZipMessageEncodingPolicyConstants.GZipEncodingNamespace) &&
(assertion.LocalName == GZipMessageEncodingPolicyConstants.GZipEncodingName)
)
{
assertions.Remove(assertion);
context.BindingElements.Add(new GZipMessageEncodingBindingElement());
break;
}
}
}
void IPolicyImportExtension.ImportPolicy(MetadataImporter importer, PolicyConversionContext policyContext)
{
if (policyContext == null)
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("policyContext");
XmlElement privacyNoticeAssertion = PolicyConversionContext.FindAssertion(policyContext.GetBindingAssertions(),
PrivacyNoticePolicyStrings.PrivacyNoticeName, PrivacyNoticePolicyStrings.PrivacyNoticeNamespace, true);
if (privacyNoticeAssertion != null)
{
PrivacyNoticeBindingElement settings =
policyContext.BindingElements.Find<PrivacyNoticeBindingElement>();
if (null == settings)
{
settings = new PrivacyNoticeBindingElement();
policyContext.BindingElements.Add(settings);
}
settings.Url = new Uri(privacyNoticeAssertion.InnerText);
string versionString = privacyNoticeAssertion.GetAttribute(PrivacyNoticePolicyStrings.PrivacyNoticeVersionAttributeName, PrivacyNoticePolicyStrings.PrivacyNoticeNamespace);
if (string.IsNullOrEmpty(versionString))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.CannotImportPrivacyNoticeElementWithoutVersionAttribute)));
}
int version = 0;
if (!Int32.TryParse(versionString, out version))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.PrivacyNoticeElementVersionAttributeInvalid)));
}
settings.Version = version;
}
}
public override bool TryImportWsspHttpsTokenAssertion(MetadataImporter importer, ICollection<XmlElement> assertions, HttpsTransportBindingElement httpsBinding)
{
XmlElement element;
if (assertions == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("assertions");
}
if (this.TryImportWsspAssertion(assertions, "HttpsToken", out element))
{
bool flag = true;
string attribute = element.GetAttribute("RequireClientCertificate");
try
{
httpsBinding.RequireClientCertificate = XmlUtil.IsTrue(attribute);
}
catch (Exception exception)
{
if (Fx.IsFatal(exception))
{
throw;
}
if (exception is NullReferenceException)
{
throw;
}
importer.Errors.Add(new MetadataConversionError(System.ServiceModel.SR.GetString("UnsupportedBooleanAttribute", new object[] { "RequireClientCertificate", exception.Message }), false));
flag = false;
}
return flag;
}
return false;
}
void IPolicyImportExtension.ImportPolicy(MetadataImporter importer, PolicyConversionContext policyContext)
{
if (policyContext == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("policyContext");
}
XmlElement element = PolicyConversionContext.FindAssertion(policyContext.GetBindingAssertions(), "PrivacyNotice", "http://schemas.xmlsoap.org/ws/2005/05/identity", true);
if (element != null)
{
PrivacyNoticeBindingElement item = policyContext.BindingElements.Find<PrivacyNoticeBindingElement>();
if (item == null)
{
item = new PrivacyNoticeBindingElement();
policyContext.BindingElements.Add(item);
}
item.Url = new Uri(element.InnerText);
string attribute = element.GetAttribute("Version", "http://schemas.xmlsoap.org/ws/2005/05/identity");
if (string.IsNullOrEmpty(attribute))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(System.ServiceModel.SR.GetString("CannotImportPrivacyNoticeElementWithoutVersionAttribute")));
}
int result = 0;
if (!int.TryParse(attribute, out result))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(System.ServiceModel.SR.GetString("PrivacyNoticeElementVersionAttributeInvalid")));
}
item.Version = result;
}
}
private static void ProcessReliableSession11Assertion(MetadataImporter importer, XmlElement element, ReliableSessionBindingElement settings)
{
settings.ReliableMessagingVersion = ReliableMessagingVersion.WSReliableMessaging11;
IEnumerator nodes = element.ChildNodes.GetEnumerator();
System.Xml.XmlNode node = SkipToNode(nodes);
ProcessWsrm11Policy(importer, node, settings);
node = SkipToNode(nodes);
State inactivityTimeout = State.InactivityTimeout;
while (node != null)
{
if ((inactivityTimeout == State.InactivityTimeout) && Is11Assertion(node, "InactivityTimeout"))
{
SetInactivityTimeout(settings, ReadMillisecondsAttribute(node, true), node.LocalName);
inactivityTimeout = State.AcknowledgementInterval;
node = SkipToNode(nodes);
}
else
{
if (Is11Assertion(node, "AcknowledgementInterval"))
{
SetAcknowledgementInterval(settings, ReadMillisecondsAttribute(node, true), node.LocalName);
return;
}
if (inactivityTimeout == State.AcknowledgementInterval)
{
return;
}
node = SkipToNode(nodes);
}
}
}
void IPolicyImportExtension.ImportPolicy(MetadataImporter importer, PolicyConversionContext context)
{
if (importer == null)
{
throw new ArgumentNullException("importer");
}
if (context == null)
{
throw new ArgumentNullException("context");
}
ICollection<XmlElement> assertions = context.GetBindingAssertions();
foreach (XmlElement assertion in assertions)
{
if (assertion.NamespaceURI == MakeConnectionConstants.Namespace)
{
if (assertion.LocalName == MakeConnectionConstants.Policy.Assertion)
{
assertions.Remove(assertion);
context.BindingElements.Insert(0, new MakeConnectionBindingElement());
return;
}
}
}
}
public override bool TryImportWsspHttpsTokenAssertion(MetadataImporter importer, ICollection<XmlElement> assertions, HttpsTransportBindingElement httpsBinding)
{
if (assertions == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("assertions");
}
bool result = true;
XmlElement assertion;
if (TryImportWsspAssertion(assertions, HttpsTokenName, out assertion))
{
XmlElement policyElement = null;
foreach (XmlNode node in assertion.ChildNodes)
{
if (node is XmlElement && node.LocalName == WSSecurityPolicy.PolicyName && (node.NamespaceURI == WSSecurityPolicy.WspNamespace || node.NamespaceURI == WSSecurityPolicy.Wsp15Namespace))
{
policyElement = (XmlElement)node;
break;
}
}
if (policyElement != null)
{
foreach (XmlNode node in policyElement.ChildNodes)
{
if (node is XmlElement && node.NamespaceURI == this.WsspNamespaceUri)
{
if (node.LocalName == WSSecurityPolicy.RequireClientCertificateName)
{
httpsBinding.RequireClientCertificate = true;
}
else if (node.LocalName == WSSecurityPolicy.HttpBasicAuthenticationName)
{
httpsBinding.AuthenticationScheme = AuthenticationSchemes.Basic;
}
else if (node.LocalName == WSSecurityPolicy.HttpDigestAuthenticationName)
{
httpsBinding.AuthenticationScheme = AuthenticationSchemes.Digest;
}
}
}
}
}
else
{
result = false;
}
return result;
}
public void ImportPolicy(MetadataImporter importer, PolicyConversionContext context)
{
XmlQualifiedName wsdlBindingQName;
string transportUri = WsdlImporter.SoapInPolicyWorkaroundHelper.FindAdHocPolicy(context, this.udpTransportUriKey, out wsdlBindingQName);
if (transportUri != null && transportUri.Equals(UdpConstants.WsdlSoapUdpTransportUri, StringComparison.Ordinal) && !context.BindingElements.Contains(typeof(TransportBindingElement)))
{
UdpTransportBindingElement transport = new UdpTransportBindingElement();
((ITransportPolicyImport)transport).ImportPolicy(importer, context);
StateHelper.RegisterTransportBindingElement(importer, wsdlBindingQName);
context.BindingElements.Add(transport);
}
}
void IPolicyImportExtension.ImportPolicy(MetadataImporter importer, PolicyConversionContext context)
{
if (importer == null)
{
throw new ArgumentNullException("importer");
}
if (context == null)
{
throw new ArgumentNullException("context");
}
ICollection<XmlElement> bindingAssertions = context.GetBindingAssertions();
List<XmlElement> processedAssertions = new List<XmlElement>();
UdpTransportBindingElement udpBindingElement = null;
bool multicast = false;
foreach (XmlElement assertion in bindingAssertions)
{
if (assertion.NamespaceURI != UdpPolicyStrings.UdpNamespace)
{
continue;
}
switch (assertion.LocalName)
{
case UdpPolicyStrings.TransportAssertion:
udpBindingElement = new UdpTransportBindingElement();
break;
case UdpPolicyStrings.MulticastAssertion:
multicast = true;
break;
default:
continue;
}
processedAssertions.Add(assertion);
}
if (udpBindingElement != null)
{
udpBindingElement.Multicast = multicast;
context.BindingElements.Add(udpBindingElement);
}
for (int i = 0; i < processedAssertions.Count; i++)
{
bindingAssertions.Remove(processedAssertions[i]);
}
}
void IPolicyImportExtension.ImportPolicy(MetadataImporter importer, PolicyConversionContext context)
{
if (importer == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("importer");
}
if (context == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("context");
}
if ((PolicyConversionContext.FindAssertion(context.GetBindingAssertions(), "CompositeDuplex", "http://schemas.microsoft.com/net/2006/06/duplex", true) != null) || (WsdlImporter.WSAddressingHelper.DetermineSupportedAddressingMode(importer, context) == SupportedAddressingMode.NonAnonymous))
{
context.BindingElements.Add(new CompositeDuplexBindingElement());
}
}
void ImportOperationScopeSupportingTokensPolicy(MetadataImporter importer, PolicyConversionContext policyContext, SecurityBindingElement binding)
{
foreach (OperationDescription operation in policyContext.Contract.Operations)
{
string requestAction = null;
foreach (MessageDescription message in operation.Messages)
{
if (message.Direction == MessageDirection.Input)
{
requestAction = message.Action;
break;
}
}
SupportingTokenParameters requirements = new SupportingTokenParameters();
SupportingTokenParameters optionalRequirements = new SupportingTokenParameters();
ICollection<XmlElement> operationBindingAssertions = policyContext.GetOperationBindingAssertions(operation);
this.ImportSupportingTokenAssertions(importer, policyContext, operationBindingAssertions, requirements, optionalRequirements);
if (requirements.Endorsing.Count > 0
|| requirements.Signed.Count > 0
|| requirements.SignedEncrypted.Count > 0
|| requirements.SignedEndorsing.Count > 0)
{
if (requestAction != null)
{
binding.OperationSupportingTokenParameters[requestAction] = requirements;
}
else
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.CannotImportSupportingTokensForOperationWithoutRequestAction)));
}
}
if (optionalRequirements.Endorsing.Count > 0
|| optionalRequirements.Signed.Count > 0
|| optionalRequirements.SignedEncrypted.Count > 0
|| optionalRequirements.SignedEndorsing.Count > 0)
{
if (requestAction != null)
{
binding.OptionalOperationSupportingTokenParameters[requestAction] = optionalRequirements;
}
else
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.CannotImportSupportingTokensForOperationWithoutRequestAction)));
}
}
}
}
void IPolicyImportExtension.ImportPolicy(MetadataImporter importer, PolicyConversionContext policyContext)
{
if (policyContext == null)
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("policyContext");
XmlElement useManagedPresentationAssertion = PolicyConversionContext.FindAssertion(policyContext.GetBindingAssertions(),
UseManagedPresentationPolicyStrings.RequireFederatedIdentityProvisioningName, UseManagedPresentationPolicyStrings.UseManagedPresentationNamespace, true);
if (useManagedPresentationAssertion != null)
{
UseManagedPresentationBindingElement settings =
policyContext.BindingElements.Find<UseManagedPresentationBindingElement>();
if (null == settings)
{
settings = new UseManagedPresentationBindingElement();
policyContext.BindingElements.Add(settings);
}
}
}
void IPolicyImportExtension.ImportPolicy (MetadataImporter importer,
PolicyConversionContext context)
{
var assertions = context.GetBindingAssertions ();
var mtom = PolicyImportHelper.GetMtomMessageEncodingPolicy (assertions);
if (mtom != null) {
// http://www.w3.org/Submission/WS-MTOMPolicy/
context.BindingElements.Add (new MtomMessageEncodingBindingElement ());
return;
}
var binary = PolicyImportHelper.GetBinaryMessageEncodingPolicy (assertions);
if (binary != null) {
context.BindingElements.Add (new BinaryMessageEncodingBindingElement ());
return;
}
context.BindingElements.Add (new TextMessageEncodingBindingElement ());
}
void IPolicyImportExtension.ImportPolicy(MetadataImporter importer, PolicyConversionContext context)
{
if (importer == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("importer");
}
if (context == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("context");
}
bool gotAssertion = false;
XmlElement reliableSessionAssertion = PolicyConversionContext.FindAssertion(context.GetBindingAssertions(),
ReliableSessionPolicyStrings.ReliableSessionName,
ReliableSessionPolicyStrings.ReliableSessionFebruary2005Namespace, true);
if (reliableSessionAssertion != null)
{
ProcessReliableSessionFeb2005Assertion(reliableSessionAssertion, GetReliableSessionBindingElement(context));
gotAssertion = true;
}
reliableSessionAssertion = PolicyConversionContext.FindAssertion(context.GetBindingAssertions(),
ReliableSessionPolicyStrings.ReliableSessionName,
ReliableSessionPolicyStrings.ReliableSession11Namespace, true);
if (reliableSessionAssertion != null)
{
if (gotAssertion)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidChannelBindingException(
SR.GetString(SR.MultipleVersionsFoundInPolicy,
ReliableSessionPolicyStrings.ReliableSessionName)));
}
ProcessReliableSession11Assertion(importer, reliableSessionAssertion,
GetReliableSessionBindingElement(context));
}
}
private void ImportEndpointScopeMessageBindingAssertions(MetadataImporter importer, PolicyConversionContext policyContext, SecurityBindingElement binding)
{
XmlElement assertion = null;
WSSecurityPolicy policy;
this.ImportSupportingTokenAssertions(importer, policyContext, policyContext.GetBindingAssertions(), binding.EndpointSupportingTokenParameters, binding.OptionalEndpointSupportingTokenParameters);
if (WSSecurityPolicy.TryGetSecurityPolicyDriver(policyContext.GetBindingAssertions(), out policy))
{
if (!policy.TryImportWsspWssAssertion(importer, policyContext.GetBindingAssertions(), binding, out assertion) && (assertion != null))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(System.ServiceModel.SR.GetString("UnsupportedSecurityPolicyAssertion", new object[] { assertion.OuterXml })));
}
if (!policy.TryImportWsspTrustAssertion(importer, policyContext.GetBindingAssertions(), binding, out assertion) && (assertion != null))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(System.ServiceModel.SR.GetString("UnsupportedSecurityPolicyAssertion", new object[] { assertion.OuterXml })));
}
}
if (assertion == null)
{
binding.DoNotEmitTrust = true;
}
}
void IPolicyImportExtension.ImportPolicy(MetadataImporter importer, PolicyConversionContext context)
{
if (importer == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("importer");
}
if (context == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("context");
}
XmlElement compositeDuplexAssertion = PolicyConversionContext.FindAssertion(context.GetBindingAssertions(),
TransportPolicyConstants.CompositeDuplex, TransportPolicyConstants.CompositeDuplexNamespace, true);
if (compositeDuplexAssertion != null
|| WsdlImporter.WSAddressingHelper.DetermineSupportedAddressingMode(importer, context) == SupportedAddressingMode.NonAnonymous)
{
context.BindingElements.Add(new CompositeDuplexBindingElement());
}
}
internal void OnImportPolicy(MetadataImporter importer, PolicyConversionContext context)
{
string str;
XmlElement element = PolicyConversionContext.FindAssertion(context.GetBindingAssertions(), "PeerTransportCredentialType", "http://schemas.microsoft.com/soap/peer", true);
PeerTransportCredentialType password = PeerTransportCredentialType.Password;
if ((element != null) && ((str = element.InnerText) != null))
{
if (!(str == "PeerTransportCredentialTypePassword"))
{
if (str == "PeerTransportCredentialTypeCertificate")
{
password = PeerTransportCredentialType.Certificate;
}
}
else
{
password = PeerTransportCredentialType.Password;
}
}
this.CredentialType = password;
}
internal void OnImportPolicy(MetadataImporter importer, PolicyConversionContext context)
{
XmlElement element = PolicyConversionContext.FindAssertion(context.GetBindingAssertions(),
PeerTransportPolicyConstants.PeerTransportCredentialType,
TransportPolicyConstants.PeerTransportUri, true);
PeerTransportCredentialType credentialType = PeerTransportCredentialType.Password;
if (element != null)
{
switch (element.InnerText)
{
case PeerTransportPolicyConstants.PeerTransportCredentialTypePassword:
credentialType = PeerTransportCredentialType.Password;
break;
case PeerTransportPolicyConstants.PeerTransportCredentialTypeCertificate:
credentialType = PeerTransportCredentialType.Certificate;
break;
default:
break;
}
}
this.CredentialType = credentialType;
}
void IPolicyImportExtension.ImportPolicy(MetadataImporter importer, PolicyConversionContext context)
{
if (importer == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("importer");
}
if (context == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("context");
}
XmlElement oneWayAssertion = PolicyConversionContext.FindAssertion(context.GetBindingAssertions(),
OneWayPolicyConstants.OneWay, OneWayPolicyConstants.Namespace, true);
if (oneWayAssertion != null)
{
OneWayBindingElement bindingElement = new OneWayBindingElement();
context.BindingElements.Add(bindingElement);
for (int i = 0; i < oneWayAssertion.ChildNodes.Count; i++)
{
XmlNode currentNode = oneWayAssertion.ChildNodes[i];
if (currentNode != null
&& currentNode.NodeType == XmlNodeType.Element
&& currentNode.NamespaceURI == OneWayPolicyConstants.Namespace
&& currentNode.LocalName == OneWayPolicyConstants.PacketRoutable)
{
bindingElement.PacketRoutable = true;
break;
}
}
}
else if (WsdlImporter.WSAddressingHelper.DetermineSupportedAddressingMode(importer, context) == SupportedAddressingMode.NonAnonymous)
{
context.BindingElements.Add(new OneWayBindingElement());
}
}
void IPolicyImportExtension.ImportPolicy(MetadataImporter importer,
PolicyConversionContext context)
{
foreach (XmlElement assertion in context.GetBindingAssertions())
{
if (assertion.Name == HttpCookiePolicyStrings.HttpCookiePolicyElement
&& assertion.NamespaceURI == HttpCookiePolicyStrings.Namespace)
{
HttpCookieSessionBindingElement bindingElement =
new HttpCookieSessionBindingElement();
XmlAttribute attribute =
assertion.Attributes[HttpCookiePolicyStrings.ExchangeTerminateAttribute];
if(attribute != null)
{
bindingElement.ExchangeTerminateMessage = true;
}
context.BindingElements.Add(bindingElement);
break;
}
}
}
public override bool TryImportWsspHttpsTokenAssertion(MetadataImporter importer, ICollection<XmlElement> assertions, HttpsTransportBindingElement httpsBinding)
{
if (assertions == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("assertions");
}
bool result;
XmlElement assertion;
if (TryImportWsspAssertion(assertions, HttpsTokenName, out assertion))
{
result = true;
string v = assertion.GetAttribute(RequireClientCertificateName);
try
{
httpsBinding.RequireClientCertificate = XmlUtil.IsTrue(v);
}
catch (Exception e)
{
if (Fx.IsFatal(e))
throw;
if (e is NullReferenceException)
throw;
importer.Errors.Add(new MetadataConversionError(SR.GetString(SR.UnsupportedBooleanAttribute, RequireClientCertificateName, e.Message), false));
result = false;
}
}
else
{
result = false;
}
return result;
}
void IPolicyImportExtension.ImportPolicy(MetadataImporter importer, PolicyConversionContext context)
{
Console.WriteLine("ImportPolicy");
if (importer == null)
{
throw new ArgumentNullException("importer");
}
if (context == null)
{
throw new ArgumentNullException("context");
}
SsbBindingElement ssbBindingElement = null;
PolicyAssertionCollection policyAssertions = context.GetBindingAssertions();
if (policyAssertions.Remove(SsbConstants.SsbTransportAssertion, SsbConstants.SsbNs) != null)
{
ssbBindingElement = new SsbBindingElement();
ssbBindingElement.SqlConnectionString = "";
}
if (ssbBindingElement != null)
{
context.BindingElements.Add(ssbBindingElement);
}
}
protected bool TryImportWsspTrustAssertion(string trustName, MetadataImporter importer, ICollection<XmlElement> assertions, SecurityBindingElement binding, out XmlElement assertion)
{
if (binding == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("binding");
}
if (assertions == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("assertions");
}
bool result = true;
Collection<Collection<XmlElement>> alternatives;
if (TryImportWsspAssertion(assertions, trustName, out assertion)
&& TryGetNestedPolicyAlternatives(importer, assertion, out alternatives))
{
foreach (Collection<XmlElement> alternative in alternatives)
{
TryImportWsspAssertion(alternative, MustSupportIssuedTokensName);
bool requireClientEntropy = TryImportWsspAssertion(alternative, RequireClientEntropyName);
bool requireServerEntropy = TryImportWsspAssertion(alternative, RequireServerEntropyName);
if (trustName == Trust13Name)
{
// We are just reading this optional element.
TryImportWsspAssertion(alternative, RequireAppliesTo);
}
if (alternative.Count == 0)
{
if (requireClientEntropy)
{
if (requireServerEntropy)
{
binding.KeyEntropyMode = SecurityKeyEntropyMode.CombinedEntropy;
}
else
{
binding.KeyEntropyMode = SecurityKeyEntropyMode.ClientEntropy;
}
}
else if (requireServerEntropy)
{
binding.KeyEntropyMode = SecurityKeyEntropyMode.ServerEntropy;
}
result = true;
break;
}
else
{
result = false;
}
}
}
return result;
}
public abstract bool TryImportWsspTrustAssertion(MetadataImporter importer, ICollection<XmlElement> assertions, SecurityBindingElement binding, out XmlElement assertion);
public virtual bool TryImportWsspWssAssertion(MetadataImporter importer, ICollection<XmlElement> assertions, SecurityBindingElement binding, out XmlElement assertion)
{
if (binding == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("binding");
}
if (assertions == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("assertions");
}
bool result = true;
Collection<Collection<XmlElement>> alternatives;
if (TryImportWsspAssertion(assertions, Wss10Name, out assertion))
{
if (TryGetNestedPolicyAlternatives(importer, assertion, out alternatives))
{
foreach (Collection<XmlElement> alternative in alternatives)
{
TryImportWsspAssertion(alternative, MustSupportRefKeyIdentifierName);
TryImportWsspAssertion(alternative, MustSupportRefIssuerSerialName);
if (alternative.Count == 0)
{
binding.MessageSecurityVersion = this.GetSupportedMessageSecurityVersion(SecurityVersion.WSSecurity10);
result = true;
break;
}
else
{
result = false;
}
}
}
}
else if (TryImportWsspAssertion(assertions, Wss11Name, out assertion))
{
if (TryGetNestedPolicyAlternatives(importer, assertion, out alternatives))
{
foreach (Collection<XmlElement> alternative in alternatives)
{
TryImportWsspAssertion(alternative, MustSupportRefKeyIdentifierName);
TryImportWsspAssertion(alternative, MustSupportRefIssuerSerialName);
TryImportWsspAssertion(alternative, MustSupportRefThumbprintName);
TryImportWsspAssertion(alternative, MustSupportRefEncryptedKeyName);
bool requireSignatureConfirmation = TryImportWsspAssertion(alternative, RequireSignatureConfirmationName);
if (alternative.Count == 0)
{
binding.MessageSecurityVersion = this.GetSupportedMessageSecurityVersion(SecurityVersion.WSSecurity11);
if (binding is SymmetricSecurityBindingElement)
{
((SymmetricSecurityBindingElement)binding).RequireSignatureConfirmation = requireSignatureConfirmation;
}
else if (binding is AsymmetricSecurityBindingElement)
{
((AsymmetricSecurityBindingElement)binding).RequireSignatureConfirmation = requireSignatureConfirmation;
}
result = true;
break;
}
else
{
result = false;
}
}
}
}
return result;
}
internal YieldLimiter(int maxYields, MetadataImporter metadataImporter)
{
this.metadataImporter = metadataImporter;
this.yieldsHit = 0;
this.maxYields = maxYields;
}
internal YieldLimiter(int maxYields, MetadataImporter metadataImporter)
{
_metadataImporter = metadataImporter;
_yieldsHit = 0;
_maxYields = maxYields;
}
internal PolicyReader(MetadataImporter metadataImporter)
{
_metadataImporter = metadataImporter;
}