Caddy Leierkasten Authentication

An HTTP authentication provider for caddyserver using the Leierkasten as authentication backend.

Build

Simply build with xcaddy:

xcaddy build --with github.com/kdf-leierkasten/caddy_leierkasten_auth

Sample Caddyfile

Two values are necessary:

• The URL path to the leierkasten API that is providing the /me/get endpoint
• The name of the authentication cookie used by Leierkasten (specified in Leierkasten.toml as cookie-name in the [server] section

localhost:12345 {
    route * {
        leierkastenauth {
            leierkasten_api_url https://localhost/api
            cookie_name leierkasten-session
        }
        respond 200 {
            body "User authenticated with ID: {http.auth.user.id}. Metadata: DisplayName {http.auth.user.name}, LoginName {http.auth.user.loginName}"
        }
    }
}