2 Unix SMB/CIFS implementation.
6 Copyright (C) Amitay Isaacs 2011
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
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.
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>.
22 #ifndef __DNSSERVER_H__
23 #define __DNSSERVER_H__
25 #include "librpc/gen_ndr/dnsp.h"
26 #include "librpc/gen_ndr/dnsserver.h"
27 #include "param/param.h"
30 struct dnsserver_serverinfo {
33 uint8_t fAdminConfigured;
38 char * pszDsContainer;
40 uint32_t dwDsForestVersion;
41 uint32_t dwDsDomainVersion;
42 uint32_t dwDsDsaVersion;
46 char * pszDomainDirectoryPartition;
47 char * pszForestDirectoryPartition;
49 struct IP4_ARRAY * aipServerAddrs;
50 struct IP4_ARRAY * aipListenAddrs;
51 struct IP4_ARRAY * aipForwarders;
53 struct IP4_ARRAY * aipLogFilter;
54 char * pwszLogFilePath;
57 uint32_t dwDebugLevel;
58 uint32_t dwEventLogLevel;
59 uint32_t dwLogFileMaxSize;
61 uint32_t dwForwardTimeout;
62 uint32_t dwRpcProtocol;
63 uint32_t dwNameCheckFlag;
64 uint32_t cAddressAnswerLimit;
65 uint32_t dwRecursionRetry;
66 uint32_t dwRecursionTimeout;
67 uint32_t dwMaxCacheTtl;
68 uint32_t dwDsPollingInterval;
69 uint32_t dwLocalNetPriorityNetMask;
71 uint32_t dwScavengingInterval;
72 uint32_t dwDefaultRefreshInterval;
73 uint32_t dwDefaultNoRefreshInterval;
74 uint32_t dwLastScavengeTime;
76 uint8_t fAutoReverseZones;
77 uint8_t fAutoCacheUpdate;
79 uint8_t fRecurseAfterForwarding;
80 uint8_t fForwardDelegations;
82 uint8_t fSecureResponses;
85 uint8_t fLocalNetPriority;
87 uint8_t fBindSecondaries;
88 uint8_t fWriteAuthorityNs;
90 uint8_t fStrictFileParsing;
91 uint8_t fLooseWildcarding;
92 uint8_t fDefaultAgingState;
95 struct dnsserver_zoneinfo {
100 uint8_t fAllowUpdate;
103 uint8_t fAutoCreated;
105 uint8_t fUseDatabase;
108 struct IP4_ARRAY * aipMasters;
110 uint32_t fSecureSecondaries;
111 uint32_t fNotifyLevel;
112 struct IP4_ARRAY * aipSecondaries;
113 struct IP4_ARRAY * aipNotify;
119 uint32_t dwNoRefreshInterval;
120 uint32_t dwRefreshInterval;
121 uint32_t dwAvailForScavengeTime;
122 struct IP4_ARRAY * aipScavengeServers;
124 uint32_t dwForwarderTimeout;
125 uint32_t fForwarderSlave;
127 struct IP4_ARRAY * aipLocalMasters;
131 uint32_t dwLastSuccessfulSoaCheck;
132 uint32_t dwLastSuccessfulXfr;
134 uint32_t fQueuedForBackgroundLoad;
135 uint32_t fBackgroundLoadInProgress;
136 uint8_t fReadOnlyZone;
138 uint32_t dwLastXfrAttempt;
139 uint32_t dwLastXfrResult;
143 struct dnsserver_partition {
144 struct dnsserver_partition *prev, *next;
145 struct ldb_dn *partition_dn;
146 const char *pszDpFqdn;
153 struct dnsserver_zone {
154 struct dnsserver_zone *prev, *next;
155 struct dnsserver_partition *partition;
157 struct ldb_dn *zone_dn;
158 struct dnsserver_zoneinfo *zoneinfo;
165 unsigned int num_children;
166 struct dns_tree **children;
170 /* Data structure manipulation functions from dnsdata.c */
172 struct IP4_ARRAY *ip4_array_copy(TALLOC_CTX *mem_ctx, struct IP4_ARRAY *ip4);
173 struct DNS_ADDR_ARRAY *ip4_array_to_dns_addr_array(TALLOC_CTX *mem_ctx, struct IP4_ARRAY *ip4);
174 struct DNS_ADDR_ARRAY *dns_addr_array_copy(TALLOC_CTX *mem_ctx, struct DNS_ADDR_ARRAY *addr);
176 int dns_split_name_components(TALLOC_CTX *mem_ctx, const char *name, char ***components);
177 char *dns_split_node_name(TALLOC_CTX *mem_ctx, const char *node_name, const char *zone_name);
179 int dns_name_compare(const struct ldb_message **m1, const struct ldb_message **m2,
181 bool dns_name_equal(const char *name1, const char *name2);
182 bool dns_record_match(struct dnsp_DnssrvRpcRecord *rec1, struct dnsp_DnssrvRpcRecord *rec2);
184 void dnsp_to_dns_copy(TALLOC_CTX *mem_ctx, struct dnsp_DnssrvRpcRecord *dnsp,
185 struct DNS_RPC_RECORD *dns);
186 struct dnsp_DnssrvRpcRecord *dns_to_dnsp_copy(TALLOC_CTX *mem_ctx, struct DNS_RPC_RECORD *dns);
188 struct dns_tree *dns_build_tree(TALLOC_CTX *mem_ctx, const char *name, struct ldb_result *res);
189 WERROR dns_fill_records_array(TALLOC_CTX *mem_ctx, struct dnsserver_zone *z,
190 enum dns_record_type record_type,
191 unsigned int select_flag, const char *zone_name,
192 struct ldb_message *msg, int num_children,
193 struct DNS_RPC_RECORDS_ARRAY *recs,
194 char ***add_names, int *add_count);
197 /* Utility functions from dnsutils.c */
199 struct dnsserver_serverinfo *dnsserver_init_serverinfo(TALLOC_CTX *mem_ctx,
200 struct loadparm_context *lp_ctx,
201 struct ldb_context *samdb);
202 struct dnsserver_zoneinfo *dnsserver_init_zoneinfo(struct dnsserver_zone *zone,
203 struct dnsserver_serverinfo *serverinfo);
204 struct dnsserver_partition *dnsserver_find_partition(struct dnsserver_partition *partitions,
205 const char *dp_fqdn);
206 struct dnsserver_zone *dnsserver_find_zone(struct dnsserver_zone *zones,
207 const char *zone_name);
208 struct ldb_dn *dnsserver_name_to_dn(TALLOC_CTX *mem_ctx, struct dnsserver_zone *z,
210 uint32_t dnsserver_zone_to_request_filter(const char *zone);
213 /* Database functions from dnsdb.c */
215 struct dnsserver_partition *dnsserver_db_enumerate_partitions(TALLOC_CTX *mem_ctx,
216 struct dnsserver_serverinfo *serverinfo,
217 struct ldb_context *samdb);
218 struct dnsserver_zone *dnsserver_db_enumerate_zones(TALLOC_CTX *mem_ctx,
219 struct ldb_context *samdb,
220 struct dnsserver_partition *p);
221 WERROR dnsserver_db_add_empty_node(TALLOC_CTX *mem_ctx,
222 struct ldb_context *samdb,
223 struct dnsserver_zone *z,
224 const char *node_name);
225 WERROR dnsserver_db_add_record(TALLOC_CTX *mem_ctx,
226 struct ldb_context *samdb,
227 struct dnsserver_zone *z,
228 const char *node_name,
229 struct DNS_RPC_RECORD *add_record);
230 WERROR dnsserver_db_update_record(TALLOC_CTX *mem_ctx,
231 struct ldb_context *samdb,
232 struct dnsserver_zone *z,
233 const char *node_name,
234 struct DNS_RPC_RECORD *add_record,
235 struct DNS_RPC_RECORD *del_record);
236 WERROR dnsserver_db_delete_record(TALLOC_CTX *mem_ctx,
237 struct ldb_context *samdb,
238 struct dnsserver_zone *z,
239 const char *node_name,
240 struct DNS_RPC_RECORD *del_record);
242 #endif /* __DNSSERVER_H__ */