Network.Wai.Middleware.HttpAuth

Implements HTTP Basic Authentication.

This module may add digest authentication in the future.

Documentation

basicAuth :: CheckCreds -> AuthSettings -> Middleware

Perform basic authentication.

 basicAuth (\u p -> return $ u == "michael" && p == "mypass") "My Realm"

Since 1.3.4

type CheckCreds = ByteString -> ByteString -> IO Bool

Check if a given username and password is valid.

data AuthSettings

Authentication settings. This value is an instance of IsString, so the recommended approach to create a value is to provide a string literal (which will be the realm) and then overriding individual fields.

 "My Realm" { authIsProtected = someFunc } :: AuthSettings

Since 1.3.4

Instances

IsString AuthSettings

authRealm :: AuthSettings -> ByteString

Since 1.3.4

authOnNoAuth :: AuthSettings -> ByteString -> Application

Takes the realm and returns an appropriate 401 response when authentication is not provided.

Since 1.3.4

authIsProtected :: AuthSettings -> Request -> IO Bool

Determine if access to the requested resource is restricted.

Default: always returns True.

Since 1.3.4