AuthenticatedStream.IsSigned プロパティ

定義

名前空間:

System.Net.Security

アセンブリ:

System.Net.Security.dll

ソース:

AuthenticatedStream.cs

このストリームを使用して送信されるデータに署名するかどうかを示す Boolean 値を取得します。

public:
 abstract property bool IsSigned { bool get(); };

public abstract bool IsSigned { get; }

member this.IsSigned : bool

Public MustOverride ReadOnly Property IsSigned As Boolean

プロパティ値

Boolean

データの送信前に署名する場合は true。それ以外の場合は false。

例

このプロパティの値を表示する例を次に示します。

// 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

注釈

データ署名は、データの整合性を保護するのに役立ちます。つまり、転送中にデータが改ざんされたかどうかを受信者が判断するのに役立ちます。