TlsCipherSuite.cs :  » PDF » iTextSharp » Org » BouncyCastle » Crypto » Tls » C# / CSharp Open Source

using System;

namespace Org.BouncyCastle.Crypto.Tls{
  /// <remarks>A generic class for ciphersuites in TLS 1.0.</remarks>
  internal abstract class TlsCipherSuite
  {
    internal const short KE_RSA = 1;
    internal const short KE_RSA_EXPORT = 2;
    internal const short KE_DHE_DSS = 3;
    internal const short KE_DHE_DSS_EXPORT = 4;
    internal const short KE_DHE_RSA = 5;
    internal const short KE_DHE_RSA_EXPORT = 6;
    internal const short KE_DH_DSS = 7;
    internal const short KE_DH_RSA = 8;
    internal const short KE_DH_anon = 9;
    internal const short KE_SRP = 10;
    internal const short KE_SRP_RSA = 11;
    internal const short KE_SRP_DSS = 12;

    internal abstract void Init(TlsProtocolHandler handler, byte[] ms, byte[] cr, byte[] sr);

    internal abstract byte[] EncodePlaintext(short type, byte[] plaintext, int offset, int len);

    internal abstract byte[] DecodeCiphertext(short type, byte[] plaintext, int offset, int len);

    internal abstract short KeyExchangeAlgorithm { get; }
  }
}