/*++
Copyright (c) 2003 Microsoft Corporation
 
Module Name:
 
    SslEnumProperties.cs
 
Abstract:
 
    Public enum types used in conjunction SslStream class
 
Author:
    Alexei Vopilov    Sept 28-2003
 
Revision History:
 
--*/
namespace System.Security.Authentication {
using System.Diagnostics.CodeAnalysis;
using System.Net;
 
    [Flags]
    public enum SslProtocols
    {
        None          = 0,
        Ssl2          = SchProtocols.Ssl2,
        Ssl3          = SchProtocols.Ssl3,
        Tls           = SchProtocols.Tls10,
        Tls11         = SchProtocols.Tls11,
        Tls12         = SchProtocols.Tls12,
        Tls13         = SchProtocols.Tls13,
        Default       = Ssl3 | Tls
    }
 
    public enum ExchangeAlgorithmType
    {
        None            = 0,
 
        [SuppressMessage("Microsoft.Naming","CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId="Rsa", Justification="this would be a breaking change; has previously shipped")]
        RsaSign         = (Alg.ClassSignture| Alg.TypeRSA | Alg.Any),
 
        [SuppressMessage("Microsoft.Naming","CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId="Rsa", Justification="this would be a breaking change; has previously shipped")]
        RsaKeyX         = (Alg.ClassKeyXch  | Alg.TypeRSA | Alg.Any),
 
        [SuppressMessage("Microsoft.Naming","CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId="Diffie", Justification="this would be a breaking change; has previously shipped")]
        DiffieHellman  = (Alg.ClassKeyXch  | Alg.TypeDH  | Alg.NameDH_Ephem),
 
    }
 
 
    public enum CipherAlgorithmType
    {
        None        = 0,   //No encrytpion
 
        Rc2         = (Alg.ClassEncrypt | Alg.TypeBlock  | Alg.NameRC2),
 
        Rc4         = (Alg.ClassEncrypt | Alg.TypeStream | Alg.NameRC4),
 
        Des         = (Alg.ClassEncrypt | Alg.TypeBlock  | Alg.NameDES),
 
        TripleDes   = (Alg.ClassEncrypt | Alg.TypeBlock  | Alg.Name3DES),
 
        Aes         = (Alg.ClassEncrypt | Alg.TypeBlock  | Alg.NameAES),
 
        Aes128      = (Alg.ClassEncrypt | Alg.TypeBlock  | Alg.NameAES_128),
 
        Aes192      = (Alg.ClassEncrypt | Alg.TypeBlock  | Alg.NameAES_192),
 
        Aes256      = (Alg.ClassEncrypt | Alg.TypeBlock  | Alg.NameAES_256),
 
        Null        = (Alg.ClassEncrypt)  // 0-bit NULL cipher algorithm
    }
 
    public enum HashAlgorithmType
    {
        None        = 0,
 
        Md5         = (Alg.ClassHash | Alg.Any  | Alg.NameMD5),
 
        Sha1        = (Alg.ClassHash | Alg.Any  | Alg.NameSHA),
 
        Sha256      = (Alg.ClassHash | Alg.Any  | Alg.NameSHA256),
 
        Sha384      = (Alg.ClassHash | Alg.Any  | Alg.NameSHA384),
 
        Sha512      = (Alg.ClassHash | Alg.Any  | Alg.NameSHA512)
    }
 
}