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/*
Unix SMB/CIFS implementation.
DNS Server
Copyright (C) Amitay Isaacs 2011
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
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, see <http://www.gnu.org/licenses/>.
*/
#ifndef __DNSSERVER_H__
#define __DNSSERVER_H__
#include "librpc/gen_ndr/dnsp.h"
#include "librpc/gen_ndr/dnsserver.h"
#include "param/param.h"
#include "ldb.h"
struct dnsserver_serverinfo {
uint32_t dwVersion;
uint8_t fBootMethod;
uint8_t fAdminConfigured;
uint8_t fAllowUpdate;
uint8_t fDsAvailable;
char * pszServerName;
char * pszDsContainer;
uint32_t dwDsForestVersion;
uint32_t dwDsDomainVersion;
uint32_t dwDsDsaVersion;
uint32_t fReadOnlyDC;
char * pszDomainName;
char * pszForestName;
char * pszDomainDirectoryPartition;
char * pszForestDirectoryPartition;
struct IP4_ARRAY * aipServerAddrs;
struct IP4_ARRAY * aipListenAddrs;
struct IP4_ARRAY * aipForwarders;
struct IP4_ARRAY * aipLogFilter;
char * pwszLogFilePath;
uint32_t dwLogLevel;
uint32_t dwDebugLevel;
uint32_t dwEventLogLevel;
uint32_t dwLogFileMaxSize;
uint32_t dwForwardTimeout;
uint32_t dwRpcProtocol;
uint32_t dwNameCheckFlag;
uint32_t cAddressAnswerLimit;
uint32_t dwRecursionRetry;
uint32_t dwRecursionTimeout;
uint32_t dwMaxCacheTtl;
uint32_t dwDsPollingInterval;
uint32_t dwLocalNetPriorityNetMask;
uint32_t dwScavengingInterval;
uint32_t dwDefaultRefreshInterval;
uint32_t dwDefaultNoRefreshInterval;
uint32_t dwLastScavengeTime;
uint8_t fAutoReverseZones;
uint8_t fAutoCacheUpdate;
uint8_t fRecurseAfterForwarding;
uint8_t fForwardDelegations;
uint8_t fNoRecursion;
uint8_t fSecureResponses;
uint8_t fRoundRobin;
uint8_t fLocalNetPriority;
uint8_t fBindSecondaries;
uint8_t fWriteAuthorityNs;
uint8_t fStrictFileParsing;
uint8_t fLooseWildcarding;
uint8_t fDefaultAgingState;
};
struct dnsserver_zoneinfo {
uint8_t Version;
uint32_t Flags;
uint8_t dwZoneType;
uint8_t fReverse;
uint8_t fAllowUpdate;
uint8_t fPaused;
uint8_t fShutdown;
uint8_t fAutoCreated;
uint8_t fUseDatabase;
char * pszDataFile;
struct IP4_ARRAY * aipMasters;
uint32_t fSecureSecondaries;
uint32_t fNotifyLevel;
struct IP4_ARRAY * aipSecondaries;
struct IP4_ARRAY * aipNotify;
uint32_t fUseWins;
uint32_t fUseNbstat;
uint32_t fAging;
uint32_t dwNoRefreshInterval;
uint32_t dwRefreshInterval;
uint32_t dwAvailForScavengeTime;
struct IP4_ARRAY * aipScavengeServers;
uint32_t dwForwarderTimeout;
uint32_t fForwarderSlave;
struct IP4_ARRAY * aipLocalMasters;
uint32_t dwDpFlags;
char * pszDpFqdn;
char * pwszZoneDn;
uint32_t dwLastSuccessfulSoaCheck;
uint32_t dwLastSuccessfulXfr;
uint32_t fQueuedForBackgroundLoad;
uint32_t fBackgroundLoadInProgress;
uint8_t fReadOnlyZone;
uint32_t dwLastXfrAttempt;
uint32_t dwLastXfrResult;
};
struct dnsserver_zone {
struct dnsserver_zone *prev, *next;
const char *name;
struct ldb_dn *partition_dn;
struct ldb_dn *zone_dn;
struct dnsserver_zoneinfo *zoneinfo;
};
struct dns_tree {
const char *name;
int level;
unsigned int num_children;
struct dns_tree **children;
void *data;
};
/* Data structure manipulation functions from dnsdata.c */
struct IP4_ARRAY *ip4_array_copy(TALLOC_CTX *mem_ctx, struct IP4_ARRAY *ip4);
struct DNS_ADDR_ARRAY *ip4_array_to_dns_addr_array(TALLOC_CTX *mem_ctx, struct IP4_ARRAY *ip4);
struct DNS_ADDR_ARRAY *dns_addr_array_copy(TALLOC_CTX *mem_ctx, struct DNS_ADDR_ARRAY *addr);
int dns_split_name_components(TALLOC_CTX *mem_ctx, const char *name, char ***components);
char *dns_split_node_name(TALLOC_CTX *mem_ctx, const char *node_name, const char *zone_name);
int dns_name_compare(const struct ldb_message **m1, const struct ldb_message **m2,
char *search_name);
bool dns_name_equal(const char *name1, const char *name2);
bool dns_record_match(struct dnsp_DnssrvRpcRecord *rec1, struct dnsp_DnssrvRpcRecord *rec2);
void dnsp_to_dns_copy(TALLOC_CTX *mem_ctx, struct dnsp_DnssrvRpcRecord *dnsp,
struct DNS_RPC_RECORD *dns);
struct dnsp_DnssrvRpcRecord *dns_to_dnsp_copy(TALLOC_CTX *mem_ctx, struct DNS_RPC_RECORD *dns);
struct dns_tree *dns_build_tree(TALLOC_CTX *mem_ctx, const char *name, struct ldb_result *res);
WERROR dns_fill_records_array(TALLOC_CTX *mem_ctx, struct dnsserver_zone *z,
enum dns_record_type record_type,
unsigned int select_flag, const char *zone_name,
struct ldb_message *msg, int num_children,
struct DNS_RPC_RECORDS_ARRAY *recs,
char ***add_names, int *add_count);
/* Utility functions from dnsutils.c */
struct dnsserver_serverinfo *dnsserver_init_serverinfo(TALLOC_CTX *mem_ctx,
struct loadparm_context *lp_ctx,
struct ldb_context *samdb);
struct dnsserver_zoneinfo *dnsserver_init_zoneinfo(struct dnsserver_zone *zone,
struct dnsserver_serverinfo *serverinfo,
bool is_forest);
struct dnsserver_zone *dnsserver_find_zone(struct dnsserver_zone *zones,
const char *zone_name);
struct ldb_dn *dnsserver_name_to_dn(TALLOC_CTX *mem_ctx, struct dnsserver_zone *z,
const char *name);
uint32_t dnsserver_zone_to_request_filter(const char *zone);
/* Database functions from dnsdb.c */
struct dnsserver_zone *dnsserver_db_enumerate_zones(TALLOC_CTX *mem_ctx,
struct ldb_context *samdb,
bool is_forest);
WERROR dnsserver_db_add_empty_node(TALLOC_CTX *mem_ctx,
struct ldb_context *samdb,
struct dnsserver_zone *z,
const char *node_name);
WERROR dnsserver_db_add_record(TALLOC_CTX *mem_ctx,
struct ldb_context *samdb,
struct dnsserver_zone *z,
const char *node_name,
struct DNS_RPC_RECORD *add_record);
WERROR dnsserver_db_update_record(TALLOC_CTX *mem_ctx,
struct ldb_context *samdb,
struct dnsserver_zone *z,
const char *node_name,
struct DNS_RPC_RECORD *add_record,
struct DNS_RPC_RECORD *del_record);
WERROR dnsserver_db_delete_record(TALLOC_CTX *mem_ctx,
struct ldb_context *samdb,
struct dnsserver_zone *z,
const char *node_name,
struct DNS_RPC_RECORD *del_record);
#endif /* __DNSSERVER_H__ */
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