"val-sas_mac_length"><a href="#val-sas_mac_length" class="anchor"></a><code><span class="keyword">val</span> sas_mac_length : <span><a href="../Types/SAS/index.html#type-t">Types.SAS.t</a> Ctypes_static.ptr</span> <span>&#45;&gt;</span> Unsigned.size_t</code></dt><dd><p><code>sas_mac_length sas</code></p><p>The size of the message authentication code generated by olm_sas_calculate_mac()`.</p></dd></dl><dl><dt class="spec value" id="val-sas_calculate_mac"><a href="#val-sas_calculate_mac" class="anchor"></a><