haskell/yesod-auth-oauth2
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Extract errInvalidOAuth

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This commit is contained in:
patrick brisbin 2018-03-16 13:26:08 -04:00
parent 07c757aaa5
commit aa9736b80e
1 changed files with 7 additions and 10 deletions
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17
src/Yesod/Auth/OAuth2/Dispatch.hs
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@ -9,7 +9,7 @@ module Yesod.Auth.OAuth2.Dispatch
) where
import Control.Exception.Safe (throwString, tryIO)
import Control.Monad (unless)
import Control.Monad (unless, (<=<))
import Data.Monoid ((<>))
import Data.Text (Text)
import qualified Data.Text as T
@ -65,15 +65,12 @@ dispatchCallback name oauth2 getCreds = do
where
-- On a Left result, log it and return an opaque permission-denied
denyLeft :: (MonadHandler m, MonadLogger m, Show e) => IO (Either e a) -> m a
denyLeft act = do
result <- liftIO act
either
(\err -> do
$(logError) $ T.pack $ "OAuth2 error: " <> show err
permissionDenied "Invalid OAuth2 authentication attempt"
)
return
result
denyLeft = either errInvalidOAuth pure <=< liftIO
errInvalidOAuth :: (MonadHandler m, MonadLogger m, Show e) => e -> m a
errInvalidOAuth err = do
$(logError) $ T.pack $ "OAuth2 error: " <> show err
permissionDenied "Invalid OAuth2 authentication attempt"
withCallbackAndState :: Text -> OAuth2 -> Text -> AuthHandler m OAuth2
withCallbackAndState name oauth2 csrf = do