_key_ex() except that the default library context is used with an empty property query string.</p>

<p>Note that an OCSP_RESPID can only have one of the name, or the key set. Calling OCSP_RESPID_set_by_name() or OCSP_RESPID_set_by_key() will clear any existing setting.</p>

<p>OCSP_RESPID_match_ex() tests whether the OCSP_RESPID given in <i>respid</i> matches with the X509 certificate <i>cert</i> based on the SHA1 hash. To calculate the hash the SHA1 algorithm is fetched using the library ctx <i>libctx</i> 