EncryptedReference クラスとは何？わかりやすく解説 Weblio辞書

.NET Framework クラスライブラリリファレンス

索引トップ用語の索引ランキング

EncryptedReference クラス

メモ : このクラスは、.NET Framework version 2.0 で新しく追加されたものです。

XML 暗号化で使用される、CipherReference クラス、KeyReference クラス、および DataReference クラスの派生元となる抽象基本クラスを表します。

名前空間: System.Security.Cryptography.Xml
アセンブリ: System.Security (system.security.dll 内)
構文

Visual Basic (宣言)

Public MustInherit Class
 EncryptedReference

Visual Basic (使用法)

Dim instance As EncryptedReference

public abstract class EncryptedReference

C++

public ref class EncryptedReference abstract

public abstract class EncryptedReference

JScript

public abstract class EncryptedReference

解説

XML 暗号化標準の詳細については、http://www.w3.org/TR/xml-encryption-req を参照してください。

使用例

CipherReference クラスの GetXml メソッドを使用して、XML 値をコンソールに出力するコード例を次に示します。

Visual Basic

Imports System
Imports System.Security.Cryptography.Xml
Imports System.Xml
Imports System.IO


' This sample used the GetXml method in the CipherReference class
' to write the value of CipherReference to the console.
Module Module1

    Sub Main()
        ' Create a URI string.
        Dim uri As String
 = "http://www.woodgrovebank.com/document.xml"
        ' Create a Base64 transform. The input content retrieved from
 the
        ' URI should be Base64-decoded before other processing.
        Dim base64 As Transform = New
 XmlDsigBase64Transform
        Dim tc As New TransformChain
        tc.Add(base64)
        ' Create <CipherReference> information.
        Dim reference As CipherReference =
 New CipherReference(uri, tc)
    ' Write the XML for the CipherReference to the console.
    Console.WriteLine("Cipher Reference: {0}", reference.GetXml().OuterXml)
    End Sub

End Module

using System;
using System.Security.Cryptography.Xml;
using System.Xml;
using System.IO;

/// This sample used the GetXml method in the CipherReference class
 to 
/// write the XML values for the CipherReference to the console.
namespace CipherReference2
{
    class CipherReference2
    {
        [STAThread]
        static void Main(string[]
 args)
        {
            //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 = new XmlDsigBase64Transform();

            //Create a transform chain and add the transform to it.
            TransformChain tc = new TransformChain();

            tc.Add(base64);

            //Create <CipherReference> information.
            CipherReference reference = new CipherReference(uri,
 tc);
            // Write the CipherReference value to the console.
            Console.WriteLine("Cipher Reference data: {0}", reference.GetXml().OuterXml);
        }
    }
}

C++

#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
 );
}

package CipherReference2; 

import System.*;
import System.Security.Cryptography.Xml.*;
import System.Xml.*;
import System.IO.*;

/// This sample used the GetXml method in the CipherReference class
 to 
/// write the XML values for the CipherReference to the console.
class CipherReference2
{
    /** @attribute STAThread()
     */
    public static void main(String[]
 args)
    {
        //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 = new XmlDsigBase64Transform();
        //Create a transform chain and add the transform to it.
        TransformChain tc = new TransformChain();
        tc.Add(base64);
        //Create <CipherReference> information.
        CipherReference reference = new CipherReference(uri, tc);
        // Write the CipherReference value to the console.
        Console.WriteLine("Cipher Reference data: {0}", reference.GetXml().
            get_OuterXml());
    } //main
} //CipherReference2

継承階層

System.Object
  System.Security.Cryptography.Xml.EncryptedReference
     System.Security.Cryptography.Xml.CipherReference
     System.Security.Cryptography.Xml.DataReference
     System.Security.Cryptography.Xml.KeyReference

スレッドセーフ

この型の public static (Visual Basic では Shared) メンバはすべて、スレッドセーフです。インスタンスメンバの場合は、スレッドセーフであるとは限りません。