-- Hoogle documentation, generated by Haddock
-- See Hoogle, http://www.haskell.org/hoogle/


-- | Authentication methods for Haskell web applications.
--   
--   Focus is on remote authentication methods, such as OpenID, rpxnow and
--   Google.
@package authenticate
@version 0.0.0


-- | Provides functionality for being an OpenId consumer.
module Web.Authenticate.OpenId

-- | An openid identifier (ie, a URL).
data Identifier
Identifier :: String -> Identifier
identifier :: Identifier -> String

-- | Returns a URL to forward the user to in order to login.
getForwardUrl :: (Monad m) => String -> String -> IO (m String)

-- | Handle a redirect from an OpenID provider and check that the user
--   logged in properly. If it was successfully, <a>return</a>s the openid.
--   Otherwise, <a>fail</a>s an explanation.
authenticate :: (Monad m) => [(String, String)] -> IO (m Identifier)
instance Monad (Either String)

module Web.Authenticate.Rpxnow

-- | Information received from Rpxnow after a valid login.
data Identifier
Identifier :: String -> [(String, String)] -> Identifier
identifier :: Identifier -> String
extraData :: Identifier -> [(String, String)]

-- | Attempt to log a user in.
authenticate :: (Monad m) => String -> String -> IO (m Identifier)