</b>] [<b>-ignore_unexpected_eof</b>] [<b>-servername</b>] [<b>-servername_fatal</b>] [<b>-tlsextdebug</b>] [<b>-HTTP</b>] [<b>-id_prefix</b> <i>val</i>] [<b>-keymatexport</b> <i>val</i>] [<b>-keymatexportlen</b> <i>+int</i>] [<b>-CRL</b> <i>infile</i>] [<b>-CRLform</b> <b>DER</b>|<b>PEM</b>] [<b>-crl_download</b>] [<b>-chainCAfile</b> <i>infile</i>] [<b>-chainCApath</b> <i>dir</i>] [<b>-chainCAstore</b> <i>uri</i>] [<b>-verifyCAfile</b> <i>infile</i>] [<b>-verifyCApath</b> <i>dir</i>] [<b>-verifyCAstore</b