CipherAlgorithmType 列舉
定義
重要
部分資訊涉及發行前產品,在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊,不做任何明確或隱含的瑕疵擔保。
定義 SslStream 類別可能的 Cipher 演算法。
public enum class CipherAlgorithmType
public enum CipherAlgorithmType
type CipherAlgorithmType =
Public Enum CipherAlgorithmType
- 繼承
欄位
Aes | 26129 | 先進加密標準 (Advanced Encryption Standard,AES) 演算法。 |
Aes128 | 26126 | 使用 128 位元金鑰的先進加密標準 (AES) 演算法。 |
Aes192 | 26127 | 使用 192 位元金鑰的進階加密標準 (AES) 演算法。 |
Aes256 | 26128 | 使用 256 位元金鑰的進階加密標準 (AES) 演算法。 |
Des | 26113 | 資料加密標準 (Data Encryption Standard,DES) 演算法。 |
None | 0 | 未使用加密演算法。 |
Null | 24576 | Null Cipher 演算法未使用任何加密。 |
Rc2 | 26114 | Rivest's Code 2 (RC2) 演算法。 |
Rc4 | 26625 | Rivest's Code 4 (RC4) 演算法。 |
TripleDes | 26115 | 三重資料加密標準 (Triple Data Encryption Standard,3DES) 演算法。 |
範例
下列範例會顯示 的屬性 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;
}
}
備註
這個列舉會指定 屬性的有效值 SslStream.CipherAlgorithm 。