SslStream.IsSigned 属性
重要
一些信息与预发行产品相关,相应产品在发行之前可能会进行重大修改。 对于此处提供的信息,Microsoft 不作任何明示或暗示的担保。
获取一个 Boolean 值,该值指示使用此流发送的数据是否进行签名。
public:
virtual property bool IsSigned { bool get(); };
C#
public override bool IsSigned { get; }
member this.IsSigned : bool
Public Overrides ReadOnly Property IsSigned As Boolean
如果在传输数据前对其签名,则为 true
;否则为 false
。
下面的代码示例演示如何显示此属性的值。
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 );
}
C#
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
数据签名有助于保护数据的完整性,即帮助接收方确定数据在传输过程中是否被篡改。
产品 | 版本 |
---|---|
.NET | Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9 |
.NET Framework | 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
.NET Standard | 2.0, 2.1 |