This plug ensures that a valid token was provided and has been verified on the request.

If one is not found, the auth_error will be called with :unauthenticated

This, like all other Guardian plugs, requires a Guardian pipeline to be setup. It requires an implementation module, an error handler and a key.

These can be set either:

1. Upstream on the connection with plug Guardian.Pipeline
2. Upstream on the connection with Guardian.Pipeline.{put_module, put_error_handler, put_key}
3. Inline with an option of :module, :error_handler, :key

Options:

• claims - The literal claims to check to ensure that a token is valid
• key - The location to find the information in the connection. Defaults to: default

Example

# setup the upstream pipeline
plug Guardian.Plug.EnsureAuthenticated, claims: %{"typ" => "access"}
plug Guardian.Plug.EnsureAuthenticated, key: :secret