additional recipients and attributes can be added before finalization.</p>

<p>The data being encrypted is included in the CMS_ContentInfo structure, unless <b>CMS_DETACHED</b> is set in which case it is omitted. This is rarely used in practice and is not supported by SMIME_write_CMS().</p>

<p>If the flag <b>CMS_STREAM</b> is set the returned <b>CMS_ContentInfo</b> structure is <b>not</b> complete and outputting its contents via a function that does not properly finalize the <b>CMS_ContentInfo</b> structur