hbs2/hbs2-core/lib/HBS2/Net/Proto/Definition.hs

93 lines
2.7 KiB
Haskell

{-# OPTIONS_GHC -fno-warn-orphans #-}
module HBS2.Net.Proto.Definition
( module HBS2.Net.Proto.BlockAnnounce
, module HBS2.Net.Proto.BlockChunks
, module HBS2.Net.Proto.BlockInfo
)
where
import HBS2.Prelude
import HBS2.Clock
import HBS2.Net.Messaging.UDP
import HBS2.Net.Proto
import HBS2.Net.Proto.BlockAnnounce
import HBS2.Net.Proto.BlockChunks
import HBS2.Net.Proto.BlockInfo
import HBS2.Net.Proto.Peer
import HBS2.Defaults
import Data.Functor
import Data.ByteString.Lazy (ByteString)
import Data.ByteString qualified as BS
import Codec.Serialise (deserialiseOrFail,serialise,Serialise(..))
import Crypto.Saltine.Core.Box qualified as Crypto
import Crypto.Saltine.Class qualified as Crypto
import Crypto.Saltine.Core.Sign qualified as Sign
type instance PubKey 'Sign e = Sign.PublicKey
type instance PrivKey 'Sign e = Sign.SecretKey
instance Serialise Sign.PublicKey
instance HasProtocol UDP (BlockInfo UDP) where
type instance ProtocolId (BlockInfo UDP) = 1
type instance Encoded UDP = ByteString
decode = either (const Nothing) Just . deserialiseOrFail
encode = serialise
instance HasProtocol UDP (BlockChunks UDP) where
type instance ProtocolId (BlockChunks UDP) = 2
type instance Encoded UDP = ByteString
decode = either (const Nothing) Just . deserialiseOrFail
encode = serialise
instance Expires (SessionKey UDP (BlockChunks UDP)) where
expiresIn _ = Just defCookieTimeoutSec
instance HasProtocol UDP (BlockAnnounce UDP) where
type instance ProtocolId (BlockAnnounce UDP) = 3
type instance Encoded UDP = ByteString
decode = either (const Nothing) Just . deserialiseOrFail
encode = serialise
instance HasProtocol UDP (PeerHandshake UDP) where
type instance ProtocolId (PeerHandshake UDP) = 4
type instance Encoded UDP = ByteString
decode = either (const Nothing) Just . deserialiseOrFail
encode = serialise
instance Expires (SessionKey UDP (BlockInfo UDP)) where
expiresIn _ = Just defCookieTimeoutSec
instance Expires (EventKey UDP (BlockInfo UDP)) where
expiresIn _ = Just 600
instance Expires (EventKey UDP (BlockChunks UDP)) where
expiresIn _ = Just 600
instance Expires (EventKey UDP (BlockAnnounce UDP)) where
expiresIn _ = Nothing
instance Expires (SessionKey UDP (KnownPeer UDP)) where
expiresIn _ = Just 3600
instance Expires (SessionKey UDP (PeerHandshake UDP)) where
expiresIn _ = Just 10
instance MonadIO m => HasNonces (PeerHandshake UDP) m where
type instance Nonce (PeerHandshake UDP) = BS.ByteString
newNonce = do
n <- liftIO ( Crypto.newNonce <&> Crypto.encode )
pure $ BS.take 32 n
instance Serialise Sign.Signature
instance Signatures UDP where
type Signature UDP = Sign.Signature
makeSign = Sign.signDetached
verifySign = Sign.signVerifyDetached