mirror of https://github.com/voidlizard/hbs2
116 lines
3.5 KiB
Haskell
116 lines
3.5 KiB
Haskell
{-# OPTIONS_GHC -Wno-name-shadowing #-}
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module HBS2.CLI.Run.Sigil where
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import HBS2.CLI.Prelude
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import HBS2.CLI.Run.Internal
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import HBS2.Data.Types.Refs
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import HBS2.Base58
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import HBS2.Storage
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import HBS2.Data.Types.SignedBox
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import HBS2.Net.Auth.Credentials
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import HBS2.Net.Auth.Credentials.Sigil
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import Data.List qualified as L
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import Data.ByteString.Char8 qualified as BS8
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import Data.ByteString.Lazy qualified as LBS
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import Lens.Micro.Platform
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sigilEntries :: forall c m . (c ~ C, IsContext c, MonadUnliftIO m, HasStorage m)
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=> MakeDictM c m ()
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sigilEntries = do
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entry $ bindMatch "hbs2:sigil:sign-pubkey" $ \case
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[ ListVal (SymbolVal sigil : (hasKey "sign-pubkey" -> Just s)) ] -> do
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pure s
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_ -> throwIO $ BadFormException @C nil
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entry $ bindMatch "hbs2:sigil:encrypt-pubkey" $ \case
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[ ListVal (SymbolVal sigil : (hasKey "encrypt-pubkey" -> Just s)) ] -> do
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pure s
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_ -> throwIO $ BadFormException @C nil
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brief "parses sigil"
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$ args [ arg "sigil" "string" ]
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$ examples [qc|hbs2:sigil:parse [str:read-file some.sigil]|]
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$ entry $ bindMatch "hbs2:sigil:parse" $ \case
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[StringLike s] -> do
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let bs = BS8.pack s
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sigil <- pure (parseSerialisableFromBase58 @(Sigil 'HBS2Basic) bs)
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`orDie` "parse sigil failed"
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(_,sd) <- pure (unboxSignedBox0 @(SigilData 'HBS2Basic) (sigilData sigil))
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`orDie` "signature check failed"
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pure (parseTop $ show $ parens ("sigil" <> line <> indent 2 (vcat $ [pretty sigil, pretty sd])))
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`orDie` "bad sigil"
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<&> head
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_ -> throwIO $ BadFormException @C nil
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brief "loads sigil from hbs2 store as base58 string"
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$ args [arg "hash" "string" ]
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$ returns "sigil" "string"
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$ entry $ bindMatch "hbs2:sigil:load:base58" $ \case
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[HashLike key] -> lift do
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sto <- getStorage
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r <- loadSigil @HBS2Basic sto key >>= orThrowUser "no sigil found"
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pure $ mkStr @c ( show $ pretty $ AsBase58 r )
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_ -> throwIO $ BadFormException @c nil
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brief "stores sigil to hbs2 store"
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$ args [arg "string" "file" ]
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$ returns "string" "hash"
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$ entry $ bindMatch "hbs2:sigil:store:file" $ \case
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[StringLike fn] -> lift do
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sto <- getStorage
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lbs <- liftIO (LBS.readFile fn)
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sigil <- decodeSigil @HBS2Basic lbs & orThrowUser "invalid sigil file"
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href <- storeSigil sto sigil
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pure $ mkStr ( show $ pretty href )
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_ -> throwIO $ BadFormException @c nil
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entry $ bindMatch "hbs2:sigil:create:from-keyring" $ \syn -> do
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args <- case syn of
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[ StringLike s ] -> pure (fmap snd . headMay, s)
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[ StringLike p, StringLike s ] -> pure ( findKey p, s)
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[ LitIntVal n, StringLike s ] -> pure ( L.lookup n, s)
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_ -> throwIO $ BadFormException @C nil
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let lbs = BS8.pack (snd args)
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cred <- pure (parseCredentials @'HBS2Basic (AsCredFile lbs))
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`orDie` "bad keyring data"
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let es = zip [0..]
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[ p | KeyringEntry p _ _
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<- view peerKeyring cred
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]
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enc <- pure (fst args es)
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`orDie` "key not found"
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sigil <- pure (makeSigilFromCredentials @'HBS2Basic cred enc Nothing Nothing)
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`orDie` "can't create a sigil"
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pure $ mkStr (show $ pretty $ AsBase58 sigil)
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where
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findKey s xs = headMay [ k
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| e@(_,k) <- xs
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, L.isPrefixOf s (show $ pretty (AsBase58 k))
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]
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