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|
{- git-annex assistant repo pairing
-
- Copyright 2012 Joey Hess <joey@kitenet.net>
-
- Licensed under the GNU GPL version 3 or higher.
-}
module Assistant.Pairing where
import Assistant.Common
import Utility.Verifiable
import Network.Socket (HostName)
{- Messages sent in pairing are all verifiable using a secret that
- should be shared between the systems being paired. -}
type PairMsg = Verifiable (PairStage, HostInfo, SshPubKey)
mkPairMsg :: Secret -> PairStage -> HostInfo -> SshPubKey -> PairMsg
mkPairMsg secret pairstage hostinfo sshkey = mkVerifiable
(pairstage, hostinfo, sshkey) secret
data PairStage
{- "I'd like to pair with somebody who knows a secret.
- Here's my ssh key, and hostinfo." -}
= PairRequest
{- "I've checked your PairRequest, and like it; I set up
- your ssh key already. Here's mine." -}
| PairAck
deriving (Eq, Read, Show)
data HostInfo = HostInfo
{ hostName :: HostName
, userName :: UserName
}
deriving (Eq, Read, Show)
type SshPubKey = String
type UserName = String
|
