[openssl-users] Meaning of OCSP_NOEXPLICIT for OCSP_basic_verify()
stm at pdflib.com
Tue Feb 24 16:00:54 UTC 2015
Am 24.02.15 um 14:47 schrieb Dr. Stephen Henson:
> If the responder root CA is set to be trusted for OCSP signing then it can be
> used to sign OCSP responses for any certificate (aka a global responder). This
> comes under:
> 1. Matches a local configuration of OCSP signing authority for the
> certificate in question
> or alternatively:
> Additional acceptance or rejection criteria may apply to either the
> response itself or to the certificate used to validate the signature
> on the response.
> from RFC2560 et al.
> If the -no_explicit flag is set or OCSP_NOEXPLICIT is set then this behaviour
> is disabled.
Do I understand it correctly then that "a local configuration of OCSP
signing authority" here means that it is a deliberate choice inside
OpenSSL itself to look for the OCSPSigning flag in the extended key
usage of the root CA, although RFC 2560 does not say so?
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