This plugin allows SAML users to authenticate to Xen-Orchestra.

The first time a user signs in, XO will create a new XO user with the
same identifier.

> This plugin is based on [passport-saml](https://github.com/bergie/passport-saml),
> see [its documentation](https://github.com/bergie/passport-saml#configure-strategy)
> for more information about the configuration.

Like all other xo-server plugins, it can be configured directly via
the web interface, see [the plugin documentation](https://xen-orchestra.com/docs/plugins.html).

> Important: When registering your instance to your identity provider,
> you must configure its callback URL to
> `http://xo.company.net/signin/saml/callback`!