CipherAlgorithmType Enumeración

Definición

Precaución

KeyExchangeAlgorithm, KeyExchangeStrength, CipherAlgorithm, CipherStrength, HashAlgorithm and HashStrength properties of SslStream are obsolete. Use NegotiatedCipherSuite instead.

Define los posibles algoritmos de cifrado para la clase SslStream.

public enum class CipherAlgorithmType
public enum CipherAlgorithmType
[System.Obsolete("KeyExchangeAlgorithm, KeyExchangeStrength, CipherAlgorithm, CipherStrength, HashAlgorithm and HashStrength properties of SslStream are obsolete. Use NegotiatedCipherSuite instead.", DiagnosticId="SYSLIB0058", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
public enum CipherAlgorithmType
type CipherAlgorithmType = 
[<System.Obsolete("KeyExchangeAlgorithm, KeyExchangeStrength, CipherAlgorithm, CipherStrength, HashAlgorithm and HashStrength properties of SslStream are obsolete. Use NegotiatedCipherSuite instead.", DiagnosticId="SYSLIB0058", UrlFormat="https://aka.ms/dotnet-warnings/{0}")>]
type CipherAlgorithmType = 
Public Enum CipherAlgorithmType
Herencia
CipherAlgorithmType
Atributos

Campos

Nombre Valor Description
None 0

No se usa ningún algoritmo de cifrado.

Null 24576

No se usa ningún cifrado con un algoritmo de cifrado Null.

Des 26113

Algoritmo estándar de cifrado de datos (DES).

Rc2 26114

Algoritmo de código 2 (RC2) de Rivest.

TripleDes 26115

El algoritmo estándar de cifrado de datos triple (3DES).

Aes128 26126

Algoritmo estándar de cifrado avanzado (AES) con una clave de 128 bits.

Aes192 26127

El algoritmo Advanced Encryption Standard (AES) con una clave de 192 bits.

Aes256 26128

Algoritmo estándar de cifrado avanzado (AES) con una clave de 256 bits.

Aes 26129

Algoritmo estándar de cifrado avanzado (AES).

Rc4 26625

Algoritmo de código 4 (RC4) de Rivest.

Ejemplos

En el ejemplo siguiente se muestran las propiedades de .SslStream

static void AuthenticateCallback( IAsyncResult^ ar )
{
   SslStream^ stream = dynamic_cast<SslStream^>(ar->AsyncState);
   try
   {
      stream->EndAuthenticateAsClient( ar );
      Console::WriteLine( L"Authentication succeeded." );
      Console::WriteLine( L"Cipher: {0} strength {1}", stream->CipherAlgorithm, stream->CipherStrength );
      Console::WriteLine( L"Hash: {0} strength {1}", stream->HashAlgorithm, stream->HashStrength );
      Console::WriteLine( L"Key exchange: {0} strength {1}", stream->KeyExchangeAlgorithm, stream->KeyExchangeStrength );
      Console::WriteLine( L"Protocol: {0}", stream->SslProtocol );
      
      // Encode a test message into a byte array.
      // Signal the end of the message using the "<EOF>".
      array<Byte>^message = Encoding::UTF8->GetBytes( L"Hello from the client.<EOF>" );
      
      // Asynchronously send a message to the server.
      stream->BeginWrite( message, 0, message->Length, gcnew AsyncCallback( WriteCallback ), stream );
   }
   catch ( Exception^ authenticationException ) 
   {
      e = authenticationException;
      complete = true;
      return;
   }

}
static void AuthenticateCallback(IAsyncResult ar)
{
    SslStream stream = (SslStream) ar.AsyncState;
    try
    {
        stream.EndAuthenticateAsClient(ar);
        Console.WriteLine("Authentication succeeded.");
        Console.WriteLine("Cipher: {0} strength {1}", stream.CipherAlgorithm,
            stream.CipherStrength);
        Console.WriteLine("Hash: {0} strength {1}",
            stream.HashAlgorithm, stream.HashStrength);
        Console.WriteLine("Key exchange: {0} strength {1}",
            stream.KeyExchangeAlgorithm, stream.KeyExchangeStrength);
        Console.WriteLine("Protocol: {0}", stream.SslProtocol);
        // Encode a test message into a byte array.
        // Signal the end of the message using the "<EOF>".
        byte[] message = Encoding.UTF8.GetBytes("Hello from the client.<EOF>");
        // Asynchronously send a message to the server.
        stream.BeginWrite(message, 0, message.Length,
            new AsyncCallback(WriteCallback),
            stream);
    }
    catch (Exception authenticationException)
    {
        e = authenticationException;
        complete = true;
        return;
    }
}

Comentarios

Esta enumeración especifica valores válidos para la SslStream.CipherAlgorithm propiedad .

Se aplica a

Consulte también