def METHOD_NAME(self, inst):
    """ Short summary of the key pairs configured """
    public_key = inst.get_setting('SP_PUBLIC_CERT')
    private_key = inst.get_setting('SP_PRIVATE_KEY')
    if not public_key or not private_key:
        return format_html('<em>Key pair incomplete/missing</em>')
    pub1, pub2 = public_key[0:10], public_key[-10:]
    priv1, priv2 = private_key[0:10], private_key[-10:]
    return format_html('Public: {}…{}<br>Private: {}…{}', pub1, pub2, priv1, priv2)