EncryptedReference Class
Represents the abstract base class used in XML encryption from which the CipherReference, KeyReference, and DataReference classes derive.
System.Security.Cryptography.Xml::EncryptedReference
System.Security.Cryptography.Xml::CipherReference
System.Security.Cryptography.Xml::DataReference
System.Security.Cryptography.Xml::KeyReference
Assembly: System.Security (in System.Security.dll)
The EncryptedReference type exposes the following members.
| Name | Description | |
|---|---|---|
![]() | EncryptedReference() | Initializes a new instance of the EncryptedReference class. |
![]() | EncryptedReference(String) | Initializes a new instance of the EncryptedReference class using the specified Uniform Resource Identifier (URI). |
![]() | EncryptedReference(String, TransformChain) | Initializes a new instance of the EncryptedReference class using the specified Uniform Resource Identifier (URI) and transform chain. |
| Name | Description | |
|---|---|---|
![]() | CacheValid | Gets a value that indicates whether the cache is valid. |
![]() | ReferenceType | Gets or sets a reference type. |
![]() | TransformChain | Gets or sets the transform chain of an EncryptedReference object. |
![]() | Uri | Gets or sets the Uniform Resource Identifier (URI) of an EncryptedReference object. |
| Name | Description | |
|---|---|---|
![]() | AddTransform | Adds a Transform object to the current transform chain of an EncryptedReference object. |
![]() | Equals(Object) | Determines whether the specified Object is equal to the current Object. (Inherited from Object.) |
![]() | Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
![]() | GetHashCode | Serves as a hash function for a particular type. (Inherited from Object.) |
![]() | GetType | Gets the Type of the current instance. (Inherited from Object.) |
![]() | GetXml | Returns the XML representation of an EncryptedReference object. |
![]() | LoadXml | Loads an XML element into an EncryptedReference object. |
![]() | MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
![]() | ToString | Returns a string that represents the current object. (Inherited from Object.) |
For more information about XML encryption standards, see http://www.w3.org/TR/xml-encryption-req.
Note |
|---|
The HostProtectionAttribute attribute applied to this type or member has the following Resources property value: MayLeakOnAbort. The HostProtectionAttribute does not affect desktop applications (which are typically started by double-clicking an icon, typing a command, or entering a URL in a browser). For more information, see the HostProtectionAttribute class or SQL Server Programming and Host Protection Attributes. |
The following example uses the GetXml method in the CipherReference class to write the XML values to the console.
#using <System.Xml.dll> #using <System.Security.dll> #using <System.dll> using namespace System; using namespace System::Security::Cryptography::Xml; using namespace System::Xml; using namespace System::IO; /// This sample used the GetXml method in the CipherReference class to /// write the XML values for the CipherReference to the console. [STAThread] int main() { //Create a URI string. String^ uri = "http://www.woodgrovebank.com/document.xml"; // Create a Base64 transform. The input content retrieved from the // URI should be Base64-decoded before other processing. Transform^ base64 = gcnew XmlDsigBase64Transform; //Create a transform chain and add the transform to it. TransformChain^ tc = gcnew TransformChain; tc->Add( base64 ); //Create <CipherReference> information. CipherReference ^ reference = gcnew CipherReference( uri,tc ); // Write the CipherReference value to the console. Console::WriteLine( "Cipher Reference data: {0}", reference->GetXml()->OuterXml ); }
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
