X509SubjectKeyIdentifierClause Class

Definition

Namespace:

System.IdentityModel.Tokens

Assembly:

System.IdentityModel.dll

Represents a key identifier clause that identifies a X509SecurityToken security token using the X.509 certificate's subject key identifier extension.

public ref class X509SubjectKeyIdentifierClause : System::IdentityModel::Tokens::BinaryKeyIdentifierClause

public class X509SubjectKeyIdentifierClause : System.IdentityModel.Tokens.BinaryKeyIdentifierClause

type X509SubjectKeyIdentifierClause = class
    inherit BinaryKeyIdentifierClause

Public Class X509SubjectKeyIdentifierClause
Inherits BinaryKeyIdentifierClause

Inheritance

Object

SecurityKeyIdentifierClause

BinaryKeyIdentifierClause

X509SubjectKeyIdentifierClause

Remarks

Typically, the X509SubjectKeyIdentifierClause does not need to be used, other than when a custom security token service is created. When a security token service returns a security token, the issued security token contains references to attached and unattached security tokens. Attached references refer to security tokens that are contained within the security header of a SOAP message and unattached references are security tokens that are not included within the security header of a SOAP message. These references typically affirm the authenticity of the issued security token. Use the X509ThumbprintKeyIdentifierClause class to reference a X509SecurityToken security token using the X.509 certificate's subject key identifier extension. The GetX509SubjectKeyIdentifier method returns the subject key identifier extension.

Windows Communication Foundation supports the following types of security token references for X509SecurityToken security tokens.

• X509IssuerSerialKeyIdentifierClause

• X509RawDataKeyIdentifierClause

• X509SubjectKeyIdentifierClause

X509ThumbprintKeyIdentifierClause

Constructors

X509SubjectKeyIdentifierClause(Byte[])

Initializes a new instance of the X509SubjectKeyIdentifierClause class using the specified subject key identifier.

Properties

CanCreateKey	Gets a value that indicates whether a key can be created. (Inherited from SecurityKeyIdentifierClause)
ClauseType	Gets the key identifier clause type. (Inherited from SecurityKeyIdentifierClause)
DerivationLength	Gets the size of the derived key. (Inherited from SecurityKeyIdentifierClause)
Id	Gets or sets the key identifier clause ID. (Inherited from SecurityKeyIdentifierClause)

Methods

CanCreateFrom(X509Certificate2)	Gets a value that indicates whether a key identifier clause can be created for the specified X.509 certificate.
CreateKey()	Creates a key based on the parameters passed into the constructor. (Inherited from SecurityKeyIdentifierClause)
Equals(Object)	Determines whether the specified object is equal to the current object. (Inherited from Object)
GetBuffer()	Gets the binary data that represents the key identifier. (Inherited from BinaryKeyIdentifierClause)
GetDerivationNonce()	Gets the nonce that was used to generate the derived key. (Inherited from SecurityKeyIdentifierClause)
GetHashCode()	Serves as the default hash function. (Inherited from Object)
GetRawBuffer()	Gets the binary data that represents the key identifier. (Inherited from BinaryKeyIdentifierClause)
GetType()	Gets the Type of the current instance. (Inherited from Object)
GetX509SubjectKeyIdentifier()	Gets the subject key identifier.
Matches(Byte[], Int32)	Returns a value that indicates whether the binary data for the current instance is equivalent to the specified binary data at the specified offset. (Inherited from BinaryKeyIdentifierClause)
Matches(Byte[])	Returns a value that indicates whether the binary data for the current instance matches the specified binary data. (Inherited from BinaryKeyIdentifierClause)
Matches(SecurityKeyIdentifierClause)	Returns a value that indicates whether the key identifier for this instance is equivalent to the specified key identifier clause. (Inherited from BinaryKeyIdentifierClause)
Matches(X509Certificate2)	Returns a value that indicates whether the key identifier for this instance is equivalent to the key identifier of the specified X.509 certificate.
MemberwiseClone()	Creates a shallow copy of the current Object. (Inherited from Object)
ToString()	Returns a string that represents the current object.
TryCreateFrom(X509Certificate2, X509SubjectKeyIdentifierClause)	Creates a key identifier clause using the specified X.509 certificate.