return 0, auth.ErrInvalidDuration
	}

	return defaultExpiryDuration, nil
}

// GetUserReadableClaim returns the human readable claim name for the given
// configuration name.
func (r Config) GetUserReadableClaim(cfgName string) string {
	pCfg, ok := r.ProviderCfgs[cfgName]
	if ok {
		return pCfg.UserReadableClaim
	}
	return ""
}