PORT_Assert( ssl_Have1stHandshakeLock(ss) );
PORT_Assert( ss->opt.noLocks || ssl_Have1stHandshakeLock(ss) );
ssl2_TriggerNextMessage(sslSocket *ss){    SECStatus        rv;    PORT_Assert( ssl_Have1stHandshakeLock(ss) );    if ((ss->sec.ci.requiredElements & CIS_HAVE_CERTIFICATE) &&	!(ss->sec.ci.sentElements & CIS_HAVE_CERTIFICATE)) {	ss->sec.ci.sentElements |= CIS_HAVE_CERTIFICATE;	rv = ssl2_SendCertificateRequestMessage(ss);	return rv;    }    return SECSuccess;}