maxsec</i> is not past <i>nextupd</i>. Otherwise it returns 0 to indicate an error.</p>

<p>OCSP_basic_verify() returns 1 on success, 0 on verification not successful, or -1 on a fatal error such as malloc failure.</p>

<h1 id="NOTES">NOTES</h1>

<p>Applications will typically call OCSP_resp_find_status() using the certificate ID of interest and then check its validity using OCSP_check_validity(). They can then take appropriate action based on the status of the certificate.</p>

<p>An OCSP response for a ce