17941943036

Committed 23 Sep 2025 09:42AM UTC coverage: 65.321% (+3.5%) from 61.793%

Build # 17941943036

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push

github

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web-flow

Commit Message

Merge pull request #16163 from omoerbeek/link-ai-policy

PR template: Make the mention of the AI policy a link

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0.0

/modules/tinydnsbackend/tinydnsbackend.hh

/*
 * This file is part of PowerDNS or dnsdist.
 * Copyright -- PowerDNS.COM B.V. and its contributors
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * In addition, for the avoidance of any doubt, permission is granted to
 * link this program with OpenSSL and to (re)distribute the binaries
 * produced as the result of such linking.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
#pragma once
#include "pdns/dnsbackend.hh"
#include "pdns/logger.hh"
#include "pdns/iputils.hh"
#include "pdns/dnspacket.hh"
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include "pdns/cdb.hh"
#include "pdns/lock.hh"
#include <boost/multi_index_container.hpp>
#include <boost/multi_index/hashed_index.hpp>
#include <boost/multi_index/member.hpp>

using namespace ::boost;
using namespace ::boost::multi_index;

struct TinyDomainInfo
{
  domainid_t id;
  uint32_t notified_serial;
  ZoneName zone;

  bool operator<(const TinyDomainInfo& tdi) const
  {
    return zone < tdi.zone;
  }
};

struct TDI_SerialModifier
{
  TDI_SerialModifier(const int newSerial) :
    d_newSerial(newSerial) {}

  void operator()(TinyDomainInfo& tdi)
  {
    tdi.notified_serial = d_newSerial;
  }

private:
  int d_newSerial;
};

class TinyDNSBackend : public DNSBackend
{
public:
  // Methods for simple operation
  TinyDNSBackend(const string& suffix);

  unsigned int getCapabilities() override { return CAP_LIST | CAP_SEARCH; }
  void lookup(const QType& qtype, const DNSName& qdomain, domainid_t zoneId, DNSPacket* pkt_p = nullptr) override;
  bool list(const ZoneName& target, domainid_t domain_id, bool include_disabled = false) override;
  bool get(DNSResourceRecord& rr) override;
  bool getDomainInfo(const ZoneName& domain, DomainInfo& di, bool getSerial = true) override;
  void getAllDomains(vector<DomainInfo>* domains, bool getSerial, bool include_disabled) override;

  // Primary mode operation
  void getUpdatedPrimaries(vector<DomainInfo>& domains, std::unordered_set<DNSName>& catalogs, CatalogHashMap& catalogHashes) override;
  void setNotified(domainid_t id, uint32_t serial) override;

private:
  //TypeDefs
  struct tag_zone
  {
  };
  struct tag_domainid
  {
  };
  typedef multi_index_container<
    TinyDomainInfo,
    indexed_by<
      hashed_unique<tag<tag_zone>, member<TinyDomainInfo, ZoneName, &TinyDomainInfo::zone>>,
      hashed_unique<tag<tag_domainid>, member<TinyDomainInfo, domainid_t, &TinyDomainInfo::id>>>>
    TDI_t;
  typedef map<string, TDI_t> TDI_suffix_t;
  typedef TDI_t::index<tag_zone>::type TDIByZone_t;
  typedef TDI_t::index<tag_domainid>::type TDIById_t;

  vector<string> getLocations();
  static TDI_t::iterator updateState(DomainInfo& domain, TDI_t* state);
  void getAllDomains_locked(vector<DomainInfo>* domains, bool getSerial);

  //data member variables
  uint64_t d_taiepoch;
  QType d_qtype;
  std::unique_ptr<CDB> d_cdbReader;
  domainid_t d_currentDomain{UnknownDomainID}; // domain id to return with data obtained from d_cdbReader above.
  DNSPacket* d_dnspacket; // used for location and edns-client support.
  bool d_isWildcardQuery; // Indicate if the query received was a wildcard query.
  bool d_isAxfr; // Indicate if we received a list() and not a lookup().
  bool d_isGetDomains{false};
  bool d_locations;
  bool d_ignorebogus;
  string d_suffix;

  // Statics
  static LockGuarded<TDI_suffix_t> s_domainInfo;
  static domainid_t s_lastId; // used to give a domain an id.
};

1	/*
2	* This file is part of PowerDNS or dnsdist.
3	* Copyright -- PowerDNS.COM B.V. and its contributors
4	*
5	* This program is free software; you can redistribute it and/or modify
6	* it under the terms of version 2 of the GNU General Public License as
7	* published by the Free Software Foundation.
8	*
9	* In addition, for the avoidance of any doubt, permission is granted to
10	* link this program with OpenSSL and to (re)distribute the binaries
11	* produced as the result of such linking.
12	*
13	* This program is distributed in the hope that it will be useful,
14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16	* GNU General Public License for more details.
17	*
18	* You should have received a copy of the GNU General Public License
19	* along with this program; if not, write to the Free Software
20	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
21	*/
22	#pragma once
23	#include "pdns/dnsbackend.hh"
24	#include "pdns/logger.hh"
25	#include "pdns/iputils.hh"
26	#include "pdns/dnspacket.hh"
27	#include <sys/types.h>
28	#include <sys/stat.h>
29	#include <fcntl.h>
30	#include "pdns/cdb.hh"
31	#include "pdns/lock.hh"
32	#include <boost/multi_index_container.hpp>
33	#include <boost/multi_index/hashed_index.hpp>
34	#include <boost/multi_index/member.hpp>
35
36	using namespace ::boost;
37	using namespace ::boost::multi_index;
38
39	struct TinyDomainInfo
40	{
41	domainid_t id;
42	uint32_t notified_serial;
43	ZoneName zone;
44
45	bool operator<(const TinyDomainInfo& tdi) const
46	{	×
47	return zone < tdi.zone;	×
48	}	×
49	};
50
51	struct TDI_SerialModifier
52	{
53	TDI_SerialModifier(const int newSerial) :
54	d_newSerial(newSerial) {}	×
55
56	void operator()(TinyDomainInfo& tdi)
57	{	×
58	tdi.notified_serial = d_newSerial;	×
59	}	×
60
61	private:
62	int d_newSerial;
63	};
64
65	class TinyDNSBackend : public DNSBackend
66	{
67	public:
68	// Methods for simple operation
69	TinyDNSBackend(const string& suffix);
70
71	unsigned int getCapabilities() override { return CAP_LIST \| CAP_SEARCH; }	×
72	void lookup(const QType& qtype, const DNSName& qdomain, domainid_t zoneId, DNSPacket* pkt_p = nullptr) override;
73	bool list(const ZoneName& target, domainid_t domain_id, bool include_disabled = false) override;
74	bool get(DNSResourceRecord& rr) override;
75	bool getDomainInfo(const ZoneName& domain, DomainInfo& di, bool getSerial = true) override;
76	void getAllDomains(vector<DomainInfo>* domains, bool getSerial, bool include_disabled) override;
77
78	// Primary mode operation
79	void getUpdatedPrimaries(vector<DomainInfo>& domains, std::unordered_set<DNSName>& catalogs, CatalogHashMap& catalogHashes) override;
80	void setNotified(domainid_t id, uint32_t serial) override;
81
82	private:
83	//TypeDefs
84	struct tag_zone
85	{
86	};
87	struct tag_domainid
88	{
89	};
90	typedef multi_index_container<
91	TinyDomainInfo,
92	indexed_by<
93	hashed_unique<tag<tag_zone>, member<TinyDomainInfo, ZoneName, &TinyDomainInfo::zone>>,
94	hashed_unique<tag<tag_domainid>, member<TinyDomainInfo, domainid_t, &TinyDomainInfo::id>>>>
95	TDI_t;
96	typedef map<string, TDI_t> TDI_suffix_t;
97	typedef TDI_t::index<tag_zone>::type TDIByZone_t;
98	typedef TDI_t::index<tag_domainid>::type TDIById_t;
99
100	vector<string> getLocations();
101	static TDI_t::iterator updateState(DomainInfo& domain, TDI_t* state);
102	void getAllDomains_locked(vector<DomainInfo>* domains, bool getSerial);
103
104	//data member variables
105	uint64_t d_taiepoch;
106	QType d_qtype;
107	std::unique_ptr<CDB> d_cdbReader;
108	domainid_t d_currentDomain{UnknownDomainID}; // domain id to return with data obtained from d_cdbReader above.
109	DNSPacket* d_dnspacket; // used for location and edns-client support.
110	bool d_isWildcardQuery; // Indicate if the query received was a wildcard query.
111	bool d_isAxfr; // Indicate if we received a list() and not a lookup().
112	bool d_isGetDomains{false};
113	bool d_locations;
114	bool d_ignorebogus;
115	string d_suffix;
116
117	// Statics
118	static LockGuarded<TDI_suffix_t> s_domainInfo;
119	static domainid_t s_lastId; // used to give a domain an id.
120	};

PowerDNS / pdns / 17941943036

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