ClaimTypeRequirement Class

 

Specifies the types of required and optional claims expected to appear in the federated credential.

Namespace:   System.ServiceModel.Security.Tokens
Assembly:  System.ServiceModel (in System.ServiceModel.dll)

System::Object
  System.ServiceModel.Security.Tokens::ClaimTypeRequirement

public ref class ClaimTypeRequirement 

NameDescription
System_CAPS_pubmethodClaimTypeRequirement(String^)

Initializes a new instance of the ClaimTypeRequirement class for a required claim of the specified type.

System_CAPS_pubmethodClaimTypeRequirement(String^, Boolean)

Initializes a new instance of the ClaimTypeRequirement class for a claim of the specified type.

NameDescription
System_CAPS_pubpropertyClaimType

Gets the claim type that was specified in the constructor.

System_CAPS_pubpropertyIsOptional

Gets a value that indicates whether the claim is optional.

NameDescription
System_CAPS_pubmethodEquals(Object^)

Determines whether the specified object is equal to the current object.(Inherited from Object.)

System_CAPS_protmethodFinalize()

Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.(Inherited from Object.)

System_CAPS_pubmethodGetHashCode()

Serves as the default hash function. (Inherited from Object.)

System_CAPS_pubmethodGetType()

Gets the Type of the current instance.(Inherited from Object.)

System_CAPS_protmethodMemberwiseClone()

Creates a shallow copy of the current Object.(Inherited from Object.)

System_CAPS_pubmethodToString()

Returns a string that represents the current object.(Inherited from Object.)

In a federated scenario, services state the requirements on incoming credentials. For example, the incoming credentials must possess a certain set of claim types. This requirement is manifested in a security policy. When a client requests a security token from a security token service (for example, CardSpace), it puts the requirements into a token request so that the security token service can issue the security token that satisfies the requirements accordingly.

The following code adds two claim type requirements to a security binding.

WSFederationHttpBinding binding = new WSFederationHttpBinding();
binding.Security.Message.ClaimTypeRequirements.Add
   (new ClaimTypeRequirement
   ("http://schemas.microsoft.com/ws/2005/05/identity/claims/EmailAddress"));
binding.Security.Message.ClaimTypeRequirements.Add
   (new ClaimTypeRequirement
   ("http://schemas.microsoft.com/ws/2005/05/identity/claims/UserName", true));

The following config file is used with the preceding code.

.NET Framework
Available since 3.0

Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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