SslStream.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:

SslStream.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:
 virtual property bool IsSigned { bool get(); };

public override bool IsSigned { get; }

member this.IsSigned : bool

Public Overrides 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

次のコード例は、このプロパティの値を表示する方法を示しています。

static void DisplaySecurityServices( SslStream^ stream )
{
   Console::WriteLine( L"Is authenticated: {0} as server? {1}", stream->IsAuthenticated, stream->IsServer );
   Console::WriteLine( L"IsSigned: {0}", stream->IsSigned );
   Console::WriteLine( L"Is Encrypted: {0}", stream->IsEncrypted );
   Console::WriteLine( L"Is mutually authenticated: {0}", stream->IsMutuallyAuthenticated );
}

static void DisplaySecurityServices(SslStream stream)
{
   Console.WriteLine("Is authenticated: {0} as server? {1}", stream.IsAuthenticated, stream.IsServer);
   Console.WriteLine("IsSigned: {0}", stream.IsSigned);
   Console.WriteLine("Is Encrypted: {0}", stream.IsEncrypted);
   Console.WriteLine("Is mutually authenticated: {0}", stream.IsMutuallyAuthenticated);
}

Private Shared Sub DisplaySecurityServices(stream As SslStream)
    Console.WriteLine("Is authenticated: {0} as server? {1}", stream.IsAuthenticated, stream.IsServer)
    Console.WriteLine("IsSigned: {0}", stream.IsSigned)
    Console.WriteLine("Is Encrypted: {0}", stream.IsEncrypted)
    Console.WriteLine("Is mutually authenticated: {0}", stream.IsMutuallyAuthenticated)
End Sub

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。