authenticate-0.6.0: Authentication methods for Haskell web applications. Source code Contents Index

Web.Authenticate.OpenId Portability portable Stability Unstable Maintainer Michael Snoyman <michael@snoyman.com>

Description

Provides functionality for being an OpenId consumer.

Synopsis

newtype Identifier = Identifier { identifier :: String } getForwardUrl :: (MonadIO m, MonadFailure WgetException m) => String -> String -> m String authenticate :: (MonadIO m, MonadFailure WgetException m, MonadFailure (LookupFailure String) m, MonadFailure AuthenticateException m) => [(String, String)] -> m Identifier

Documentation

newtype Identifier Source

An openid identifier (ie, a URL). Constructors Identifier identifier :: String Instances Eq Identifier Show Identifier

getForwardUrl Source

:: (MonadIO m, MonadFailure WgetException m) => String The openid the user provided. -> String The URL for this application's complete page. -> m String URL to send the user to. Returns a URL to forward the user to in order to login.

authenticate :: (MonadIO m, MonadFailure WgetException m, MonadFailure (LookupFailure String) m, MonadFailure AuthenticateException m) => [(String, String)] -> m Identifier Source

Handle a redirect from an OpenID provider and check that the user logged in properly. If it was successfully, returns the openid. Otherwise, failures an explanation.

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