+ bool certFieldGeneric(const string &key, const Match &match, SecCertificateRef cert);
+ bool certFieldGeneric(const CssmOid &oid, const Match &match, SecCertificateRef cert);
+ bool certFieldPolicy(const string &key, const Match &match, SecCertificateRef cert);
+ bool certFieldPolicy(const CssmOid &oid, const Match &match, SecCertificateRef cert);