ogrpahic functions that are fetched and used during the calculation use the provided <i>libctx</i> and <i>propq</i>. See <a href="../man7/crypto.html">&quot;ALGORITHM FETCHING&quot; in crypto(7)</a> for more details. The variants that do not take a <i>libctx</i> and <i>propq</i> parameter use the default library context and property query string. The SRP_Calc_server_key() and SRP_Calc_A() functions do not have a form that takes <i>libctx</i> or <i>propq</i> parameters because they do not need to fetch any c