pdns/lua-auth4.hh

   1 #pragma once
   2 #include "iputils.hh"
   3 #include "dnsname.hh"
   4 #include "dnspacket.hh"
   5 #include "dnsparser.hh"
   6 #include <unordered_map>
   7 #ifdef HAVE_CONFIG_H
   8 #include "config.h"
   9 #endif
  10 #include "lua-base4.hh"
  11
  12 class AuthLua4 : public BaseLua4
  13 {
  14 public:
  15   AuthLua4();
  16   bool updatePolicy(const DNSName &qname, QType qtype, const DNSName &zonename, DNSPacket *packet);
  17   bool axfrfilter(const ComboAddress&, const DNSName&, const DNSResourceRecord&, std::vector<DNSResourceRecord>&);
  18   DNSPacket *prequery(DNSPacket *p);
  19
  20   ~AuthLua4(); // this is so unique_ptr works with an incomplete type
  21 protected:
  22   virtual void postPrepareContext() override;
  23   virtual void postLoad() override;
  24 private:
  25   struct UpdatePolicyQuery {
  26     DNSName qname;
  27     DNSName zonename;
  28     uint16_t qtype;
  29     ComboAddress local, remote;
  30     Netmask realRemote;
  31     DNSName tsigName;
  32     std::string peerPrincipal;
  33   };
  34
  35   typedef std::function<bool(const UpdatePolicyQuery&)> luacall_update_policy_t;
  36   typedef std::function<std::tuple<int, std::unordered_map<int, std::unordered_map<std::string,boost::variant<unsigned int,std::string> > > >(const ComboAddress&, const DNSName&, const DNSResourceRecord&)> luacall_axfr_filter_t;
  37   typedef std::function<bool(DNSPacket*)> luacall_prequery_t;
  38
  39   luacall_update_policy_t d_update_policy;
  40   luacall_axfr_filter_t d_axfr_filter;
  41   luacall_prequery_t d_prequery;
  42 };