-- |
-- Module      : Network.TLS.Crypto.Types
-- License     : BSD-style
-- Maintainer  : Kazu Yamamoto <kazu@iij.ad.jp>
-- Stability   : experimental
-- Portability : unknown
--
module Network.TLS.Crypto.Types where

data Group = P256 | P384 | P521 | X25519 | X448
           | FFDHE2048 | FFDHE3072 | FFDHE4096 | FFDHE6144 | FFDHE8192
           deriving (Group -> Group -> Bool
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availableFFGroups :: [Group]
availableFFGroups :: [Group]
availableFFGroups = [Group
FFDHE2048,Group
FFDHE3072,Group
FFDHE4096,Group
FFDHE6144,Group
FFDHE8192]

availableECGroups :: [Group]
availableECGroups :: [Group]
availableECGroups = [Group
P256,Group
P384,Group
P521,Group
X25519,Group
X448]

-- Key-exchange signature algorithm, in close relation to ciphers
-- (before TLS 1.3).
data KeyExchangeSignatureAlg = KX_RSA | KX_DSS | KX_ECDSA
                      deriving (Int -> KeyExchangeSignatureAlg -> ShowS
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