AuthenticatedStream 类

定义

public ref class AuthenticatedStream abstract : System::IO::Stream

public abstract class AuthenticatedStream : System.IO.Stream

type AuthenticatedStream = class
    inherit Stream

Public MustInherit Class AuthenticatedStream
Inherits Stream

继承

Object

Stream

AuthenticatedStream

继承

Object

MarshalByRefObject

Stream

AuthenticatedStream

派生

System.Net.Security.NegotiateStream

System.Net.Security.SslStream

示例

以下示例演示如何显示经过身份验证的流的属性。

// The following class displays the properties of an authenticatedStream.
public ref class AuthenticatedStreamReporter
{
public:
   static void DisplayProperties( AuthenticatedStream^ stream )
   {
      Console::WriteLine( L"IsAuthenticated: {0}", stream->IsAuthenticated );
      Console::WriteLine( L"IsMutuallyAuthenticated: {0}", stream->IsMutuallyAuthenticated );
      Console::WriteLine( L"IsEncrypted: {0}", stream->IsEncrypted );
      Console::WriteLine( L"IsSigned: {0}", stream->IsSigned );
      Console::WriteLine( L"IsServer: {0}", stream->IsServer );
   }

};

// The following class displays the properties of an authenticatedStream.
public class AuthenticatedStreamReporter
{
    public static void DisplayProperties(AuthenticatedStream stream)
    {
        Console.WriteLine("IsAuthenticated: {0}", stream.IsAuthenticated);
        Console.WriteLine("IsMutuallyAuthenticated: {0}", stream.IsMutuallyAuthenticated);
        Console.WriteLine("IsEncrypted: {0}", stream.IsEncrypted);
        Console.WriteLine("IsSigned: {0}", stream.IsSigned);
        Console.WriteLine("IsServer: {0}", stream.IsServer);
    }
}

' The following class displays the properties of an AuthenticatedStream.
Public Class AuthenticatedStreamReporter
    Public Shared Sub DisplayProperties(stream As AuthenticatedStream)
        Console.WriteLine("IsAuthenticated: {0}", stream.IsAuthenticated)
        Console.WriteLine("IsMutuallyAuthenticated: {0}", stream.IsMutuallyAuthenticated)
        Console.WriteLine("IsEncrypted: {0}", stream.IsEncrypted)
        Console.WriteLine("IsSigned: {0}", stream.IsSigned)
        Console.WriteLine("IsServer: {0}", stream.IsServer)
    End Sub
End Class

注解

此抽象类提供对经过身份验证的流通用的方法和属性。

经过身份验证的流可以提供身份验证、数据签名和加密服务，这些服务可以帮助维护使用 InnerStream传输的数据的完整性和机密性。

由派生自 AuthenticatedStream 以及客户端和服务器上支持的安全协议的安全协议实现的安全协议将确定应用程序可用的安全功能。 NegotiateStream 和 SslStream 类继承自 AuthenticatedStream，并分别实现协商和安全套接字层安全协议。

实施者说明

必须在派生类中重写以下成员：IsAuthenticated、IsEncrypted、IsMutuallyAuthenticated、IsServer和 IsSigned。

构造函数

属性

方法

扩展方法

适用于