C++ (Cpp) X509_Certificate::subject_alt_name 예제들

예제 #1

파일: name_constraint.cpp 프로젝트: Hackmanit/botan

GeneralName::MatchResult GeneralName::matches(const X509_Certificate& cert) const
   {
   std::vector<std::string> nam;
   std::function<bool(const GeneralName*, const std::string&)> match_fn;

   const X509_DN& dn = cert.subject_dn();
   const AlternativeName& alt_name = cert.subject_alt_name();

   if(type() == "DNS")
      {
      match_fn = std::mem_fn(&GeneralName::matches_dns);

      nam = alt_name.get_attribute("DNS");

      if(nam.empty())
         {
         nam = dn.get_attribute("CN");
         }
      }
   else if(type() == "DN")
      {
      match_fn = std::mem_fn(&GeneralName::matches_dn);

      std::stringstream ss;
      ss << dn;
      nam.push_back(ss.str());
      }
   else if(type() == "IP")
      {
      match_fn = std::mem_fn(&GeneralName::matches_ip);
      nam = alt_name.get_attribute("IP");
      }
   else
      {
      return MatchResult::UnknownType;
      }

   if(nam.empty())
      {
      return MatchResult::NotFound;
      }

   bool some = false;
   bool all = true;

   for(const std::string& n: nam)
      {
      bool m = match_fn(this, n);

      some |= m;
      all &= m;
      }

   if(all)
      {
      return MatchResult::All;
      }
   else if(some)
      {
      return MatchResult::Some;
      }
   else
      {
      return MatchResult::None;
      }
   }