ient certificates using issuer name and serial number. If <b>CMS_USE_KEYID</b> is set it will use the subject key identifier value instead. An error occurs if all recipient certificates do not have a subject key identifier extension.</p>

<p>If the <b>CMS_STREAM</b> flag is set a partial <b>CMS_ContentInfo</b> structure is returned suitable for streaming I/O: no data is read from the BIO <b>in</b>.</p>

<p>If the <b>CMS_PARTIAL</b> flag is set a partial <b>CMS_ContentInfo</b> structure is returned to which 