- ssl->issuercert: validate peer certificate issuer (libcurl >= 7.19.0)
- ssl->crlfile: require CRL check (libcurl >= 7.19.0 with openssl)
- ssl->certinfo: enable the certinfo gatherer (libcurl >= 7.19.1 with openssl)
- ssl->issuercert: validate peer certificate issuer (libcurl >= 7.19.0)
- ssl->crlfile: require CRL check (libcurl >= 7.19.0 with openssl)
- ssl->certinfo: enable the certinfo gatherer (libcurl >= 7.19.1 with openssl)