Line data Source code
1 : /*
2 : Unix SMB/CIFS implementation.
3 :
4 : DNS Server
5 :
6 : Copyright (C) Amitay Isaacs 2011
7 :
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.
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, see <http://www.gnu.org/licenses/>.
20 : */
21 :
22 : #include "includes.h"
23 : #include "talloc.h"
24 : #include "rpc_server/dcerpc_server.h"
25 : #include "rpc_server/common/common.h"
26 : #include "dsdb/samdb/samdb.h"
27 : #include "lib/util/dlinklist.h"
28 : #include "librpc/gen_ndr/ndr_dnsserver.h"
29 : #include "dns_server/dnsserver_common.h"
30 : #include "dnsserver.h"
31 :
32 : #undef strcasecmp
33 :
34 : #define DCESRV_INTERFACE_DNSSERVER_BIND(context, iface) \
35 : dcesrv_interface_dnsserver_bind(context, iface)
36 1609 : static NTSTATUS dcesrv_interface_dnsserver_bind(struct dcesrv_connection_context *context,
37 : const struct dcesrv_interface *iface)
38 : {
39 1609 : return dcesrv_interface_bind_require_integrity(context, iface);
40 : }
41 :
42 : #define DNSSERVER_STATE_MAGIC 0xc9657ab4
43 : struct dnsserver_state {
44 : struct loadparm_context *lp_ctx;
45 : struct ldb_context *samdb;
46 : struct dnsserver_partition *partitions;
47 : struct dnsserver_zone *zones;
48 : int zones_count;
49 : struct dnsserver_serverinfo *serverinfo;
50 : };
51 :
52 :
53 : /* Utility functions */
54 :
55 806 : static void dnsserver_reload_zones(struct dnsserver_state *dsstate)
56 : {
57 0 : struct dnsserver_partition *p;
58 0 : struct dnsserver_zone *zones, *z, *znext, *zmatch;
59 0 : struct dnsserver_zone *old_list, *new_list;
60 :
61 806 : old_list = dsstate->zones;
62 806 : new_list = NULL;
63 :
64 2418 : for (p = dsstate->partitions; p; p = p->next) {
65 1612 : zones = dnsserver_db_enumerate_zones(dsstate, dsstate->samdb, p);
66 1612 : if (zones == NULL) {
67 0 : continue;
68 : }
69 4455 : for (z = zones; z; ) {
70 2843 : znext = z->next;
71 2843 : zmatch = dnsserver_find_zone(old_list, z->name);
72 2843 : if (zmatch == NULL) {
73 : /* Missing zone */
74 403 : z->zoneinfo = dnsserver_init_zoneinfo(z, dsstate->serverinfo);
75 403 : if (z->zoneinfo == NULL) {
76 0 : continue;
77 : }
78 403 : DLIST_ADD_END(new_list, z);
79 403 : p->zones_count++;
80 403 : dsstate->zones_count++;
81 : } else {
82 : /* Existing zone */
83 2440 : talloc_free(z);
84 2440 : DLIST_REMOVE(old_list, zmatch);
85 2440 : DLIST_ADD_END(new_list, zmatch);
86 : }
87 2843 : z = znext;
88 : }
89 : }
90 :
91 806 : if (new_list == NULL) {
92 0 : return;
93 : }
94 :
95 : /* Deleted zones */
96 1209 : for (z = old_list; z; ) {
97 403 : znext = z->next;
98 403 : z->partition->zones_count--;
99 403 : dsstate->zones_count--;
100 403 : talloc_free(z);
101 403 : z = znext;
102 : }
103 :
104 806 : dsstate->zones = new_list;
105 : }
106 :
107 :
108 6961 : static struct dnsserver_state *dnsserver_connect(struct dcesrv_call_state *dce_call)
109 : {
110 0 : struct dnsserver_state *dsstate;
111 0 : struct dnsserver_zone *zones, *z, *znext;
112 0 : struct dnsserver_partition *partitions, *p;
113 0 : NTSTATUS status;
114 :
115 6961 : dsstate = dcesrv_iface_state_find_conn(dce_call,
116 : DNSSERVER_STATE_MAGIC,
117 : struct dnsserver_state);
118 6961 : if (dsstate != NULL) {
119 5430 : return dsstate;
120 : }
121 :
122 1531 : dsstate = talloc_zero(dce_call, struct dnsserver_state);
123 1531 : if (dsstate == NULL) {
124 0 : return NULL;
125 : }
126 :
127 1531 : dsstate->lp_ctx = dce_call->conn->dce_ctx->lp_ctx;
128 :
129 1531 : dsstate->samdb = dcesrv_samdb_connect_as_user(dsstate, dce_call);
130 1531 : if (dsstate->samdb == NULL) {
131 0 : DEBUG(0,("dnsserver: Failed to open samdb\n"));
132 0 : goto failed;
133 : }
134 :
135 : /* Initialize server info */
136 1531 : dsstate->serverinfo = dnsserver_init_serverinfo(dsstate,
137 : dsstate->lp_ctx,
138 : dsstate->samdb);
139 1531 : if (dsstate->serverinfo == NULL) {
140 0 : goto failed;
141 : }
142 :
143 : /* Search for DNS partitions */
144 1531 : partitions = dnsserver_db_enumerate_partitions(dsstate, dsstate->serverinfo, dsstate->samdb);
145 1531 : if (partitions == NULL) {
146 0 : goto failed;
147 : }
148 1531 : dsstate->partitions = partitions;
149 :
150 : /* Search for DNS zones */
151 4593 : for (p = partitions; p; p = p->next) {
152 3062 : zones = dnsserver_db_enumerate_zones(dsstate, dsstate->samdb, p);
153 3062 : if (zones == NULL) {
154 0 : goto failed;
155 : }
156 8475 : for (z = zones; z; ) {
157 5413 : znext = z->next;
158 5413 : if (dnsserver_find_zone(dsstate->zones, z->name) == NULL) {
159 5413 : z->zoneinfo = dnsserver_init_zoneinfo(z, dsstate->serverinfo);
160 5413 : if (z->zoneinfo == NULL) {
161 0 : goto failed;
162 : }
163 5413 : DLIST_ADD_END(dsstate->zones, z);
164 5413 : p->zones_count++;
165 5413 : dsstate->zones_count++;
166 : } else {
167 : /* Ignore duplicate zone */
168 0 : DEBUG(3,("dnsserver: Ignoring duplicate zone '%s' from '%s'\n",
169 : z->name, ldb_dn_get_linearized(z->zone_dn)));
170 : }
171 5413 : z = znext;
172 : }
173 : }
174 :
175 1531 : status = dcesrv_iface_state_store_conn(dce_call,
176 : DNSSERVER_STATE_MAGIC,
177 : dsstate);
178 1531 : if (!NT_STATUS_IS_OK(status)) {
179 0 : goto failed;
180 : }
181 :
182 1531 : return dsstate;
183 :
184 0 : failed:
185 0 : talloc_free(dsstate);
186 0 : dsstate = NULL;
187 0 : return NULL;
188 : }
189 :
190 :
191 : /* dnsserver query functions */
192 :
193 : /* [MS-DNSP].pdf Section 3.1.1.1 DNS Server Configuration Information */
194 12 : static WERROR dnsserver_query_server(struct dnsserver_state *dsstate,
195 : TALLOC_CTX *mem_ctx,
196 : const char *operation,
197 : const unsigned int client_version,
198 : enum DNS_RPC_TYPEID *typeid,
199 : union DNSSRV_RPC_UNION *r)
200 : {
201 0 : uint8_t is_integer, is_addresses, is_string, is_wstring, is_stringlist;
202 0 : uint32_t answer_integer;
203 12 : struct IP4_ARRAY *answer_iparray = NULL;
204 12 : struct DNS_ADDR_ARRAY *answer_addrarray = NULL;
205 12 : char *answer_string = NULL;
206 12 : struct DNS_RPC_UTF8_STRING_LIST *answer_stringlist = NULL;
207 0 : struct dnsserver_serverinfo *serverinfo;
208 :
209 12 : serverinfo = dsstate->serverinfo;
210 :
211 12 : if (strcasecmp(operation, "ServerInfo") == 0) {
212 12 : if (client_version == DNS_CLIENT_VERSION_W2K) {
213 4 : *typeid = DNSSRV_TYPEID_SERVER_INFO_W2K;
214 4 : r->ServerInfoW2K = talloc_zero(mem_ctx, struct DNS_RPC_SERVER_INFO_W2K);
215 :
216 4 : r->ServerInfoW2K->dwVersion = serverinfo->dwVersion;
217 4 : r->ServerInfoW2K->fBootMethod = serverinfo->fBootMethod;
218 4 : r->ServerInfoW2K->fAdminConfigured = serverinfo->fAdminConfigured;
219 4 : r->ServerInfoW2K->fAllowUpdate = serverinfo->fAllowUpdate;
220 4 : r->ServerInfoW2K->fDsAvailable = serverinfo->fDsAvailable;
221 4 : r->ServerInfoW2K->pszServerName = talloc_strdup(mem_ctx, serverinfo->pszServerName);
222 4 : r->ServerInfoW2K->pszDsContainer = talloc_strdup(mem_ctx, serverinfo->pszDsContainer);
223 4 : r->ServerInfoW2K->aipServerAddrs = dns_addr_array_to_ip4_array(mem_ctx,
224 : serverinfo->aipServerAddrs);
225 4 : r->ServerInfoW2K->aipListenAddrs = dns_addr_array_to_ip4_array(mem_ctx,
226 : serverinfo->aipListenAddrs);
227 4 : r->ServerInfoW2K->aipForwarders = ip4_array_copy(mem_ctx, serverinfo->aipForwarders);
228 4 : r->ServerInfoW2K->dwLogLevel = serverinfo->dwLogLevel;
229 4 : r->ServerInfoW2K->dwDebugLevel = serverinfo->dwDebugLevel;
230 4 : r->ServerInfoW2K->dwForwardTimeout = serverinfo->dwForwardTimeout;
231 4 : r->ServerInfoW2K->dwRpcProtocol = serverinfo->dwRpcProtocol;
232 4 : r->ServerInfoW2K->dwNameCheckFlag = serverinfo->dwNameCheckFlag;
233 4 : r->ServerInfoW2K->cAddressAnswerLimit = serverinfo->cAddressAnswerLimit;
234 4 : r->ServerInfoW2K->dwRecursionRetry = serverinfo->dwRecursionRetry;
235 4 : r->ServerInfoW2K->dwRecursionTimeout = serverinfo->dwRecursionTimeout;
236 4 : r->ServerInfoW2K->dwMaxCacheTtl = serverinfo->dwMaxCacheTtl;
237 4 : r->ServerInfoW2K->dwDsPollingInterval = serverinfo->dwDsPollingInterval;
238 4 : r->ServerInfoW2K->dwScavengingInterval = serverinfo->dwScavengingInterval;
239 4 : r->ServerInfoW2K->dwDefaultRefreshInterval = serverinfo->dwDefaultRefreshInterval;
240 4 : r->ServerInfoW2K->dwDefaultNoRefreshInterval = serverinfo->dwDefaultNoRefreshInterval;
241 4 : r->ServerInfoW2K->fAutoReverseZones = serverinfo->fAutoReverseZones;
242 4 : r->ServerInfoW2K->fAutoCacheUpdate = serverinfo->fAutoCacheUpdate;
243 4 : r->ServerInfoW2K->fRecurseAfterForwarding = serverinfo->fRecurseAfterForwarding;
244 4 : r->ServerInfoW2K->fForwardDelegations = serverinfo->fForwardDelegations;
245 4 : r->ServerInfoW2K->fNoRecursion = serverinfo->fNoRecursion;
246 4 : r->ServerInfoW2K->fSecureResponses = serverinfo->fSecureResponses;
247 4 : r->ServerInfoW2K->fRoundRobin = serverinfo->fRoundRobin;
248 4 : r->ServerInfoW2K->fLocalNetPriority = serverinfo->fLocalNetPriority;
249 4 : r->ServerInfoW2K->fBindSecondaries = serverinfo->fBindSecondaries;
250 4 : r->ServerInfoW2K->fWriteAuthorityNs = serverinfo->fWriteAuthorityNs;
251 4 : r->ServerInfoW2K->fStrictFileParsing = serverinfo->fStrictFileParsing;
252 4 : r->ServerInfoW2K->fLooseWildcarding = serverinfo->fLooseWildcarding;
253 4 : r->ServerInfoW2K->fDefaultAgingState = serverinfo->fDefaultAgingState;
254 :
255 8 : } else if (client_version == DNS_CLIENT_VERSION_DOTNET) {
256 4 : *typeid = DNSSRV_TYPEID_SERVER_INFO_DOTNET;
257 4 : r->ServerInfoDotNet = talloc_zero(mem_ctx, struct DNS_RPC_SERVER_INFO_DOTNET);
258 :
259 4 : r->ServerInfoDotNet->dwRpcStructureVersion = 0x01;
260 4 : r->ServerInfoDotNet->dwVersion = serverinfo->dwVersion;
261 4 : r->ServerInfoDotNet->fBootMethod = serverinfo->fBootMethod;
262 4 : r->ServerInfoDotNet->fAdminConfigured = serverinfo->fAdminConfigured;
263 4 : r->ServerInfoDotNet->fAllowUpdate = serverinfo->fAllowUpdate;
264 4 : r->ServerInfoDotNet->fDsAvailable = serverinfo->fDsAvailable;
265 4 : r->ServerInfoDotNet->pszServerName = talloc_strdup(mem_ctx, serverinfo->pszServerName);
266 4 : r->ServerInfoDotNet->pszDsContainer = talloc_strdup(mem_ctx, serverinfo->pszDsContainer);
267 4 : r->ServerInfoDotNet->aipServerAddrs = dns_addr_array_to_ip4_array(mem_ctx,
268 : serverinfo->aipServerAddrs);
269 4 : r->ServerInfoDotNet->aipListenAddrs = dns_addr_array_to_ip4_array(mem_ctx,
270 : serverinfo->aipListenAddrs);
271 4 : r->ServerInfoDotNet->aipForwarders = ip4_array_copy(mem_ctx, serverinfo->aipForwarders);
272 4 : r->ServerInfoDotNet->aipLogFilter = ip4_array_copy(mem_ctx, serverinfo->aipLogFilter);
273 4 : r->ServerInfoDotNet->pwszLogFilePath = talloc_strdup(mem_ctx, serverinfo->pwszLogFilePath);
274 4 : r->ServerInfoDotNet->pszDomainName = talloc_strdup(mem_ctx, serverinfo->pszDomainName);
275 4 : r->ServerInfoDotNet->pszForestName = talloc_strdup(mem_ctx, serverinfo->pszForestName);
276 4 : r->ServerInfoDotNet->pszDomainDirectoryPartition = talloc_strdup(mem_ctx, serverinfo->pszDomainDirectoryPartition);
277 4 : r->ServerInfoDotNet->pszForestDirectoryPartition = talloc_strdup(mem_ctx, serverinfo->pszForestDirectoryPartition);
278 4 : r->ServerInfoDotNet->dwLogLevel = serverinfo->dwLogLevel;
279 4 : r->ServerInfoDotNet->dwDebugLevel = serverinfo->dwDebugLevel;
280 4 : r->ServerInfoDotNet->dwForwardTimeout = serverinfo->dwForwardTimeout;
281 4 : r->ServerInfoDotNet->dwRpcProtocol = serverinfo->dwRpcProtocol;
282 4 : r->ServerInfoDotNet->dwNameCheckFlag = serverinfo->dwNameCheckFlag;
283 4 : r->ServerInfoDotNet->cAddressAnswerLimit = serverinfo->cAddressAnswerLimit;
284 4 : r->ServerInfoDotNet->dwRecursionRetry = serverinfo->dwRecursionRetry;
285 4 : r->ServerInfoDotNet->dwRecursionTimeout = serverinfo->dwRecursionTimeout;
286 4 : r->ServerInfoDotNet->dwMaxCacheTtl = serverinfo->dwMaxCacheTtl;
287 4 : r->ServerInfoDotNet->dwDsPollingInterval = serverinfo->dwDsPollingInterval;
288 4 : r->ServerInfoDotNet->dwLocalNetPriorityNetMask = serverinfo->dwLocalNetPriorityNetMask;
289 4 : r->ServerInfoDotNet->dwScavengingInterval = serverinfo->dwScavengingInterval;
290 4 : r->ServerInfoDotNet->dwDefaultRefreshInterval = serverinfo->dwDefaultRefreshInterval;
291 4 : r->ServerInfoDotNet->dwDefaultNoRefreshInterval = serverinfo->dwDefaultNoRefreshInterval;
292 4 : r->ServerInfoDotNet->dwLastScavengeTime = serverinfo->dwLastScavengeTime;
293 4 : r->ServerInfoDotNet->dwEventLogLevel = serverinfo->dwEventLogLevel;
294 4 : r->ServerInfoDotNet->dwLogFileMaxSize = serverinfo->dwLogFileMaxSize;
295 4 : r->ServerInfoDotNet->dwDsForestVersion = serverinfo->dwDsForestVersion;
296 4 : r->ServerInfoDotNet->dwDsDomainVersion = serverinfo->dwDsDomainVersion;
297 4 : r->ServerInfoDotNet->dwDsDsaVersion = serverinfo->dwDsDsaVersion;
298 4 : r->ServerInfoDotNet->fAutoReverseZones = serverinfo->fAutoReverseZones;
299 4 : r->ServerInfoDotNet->fAutoCacheUpdate = serverinfo->fAutoCacheUpdate;
300 4 : r->ServerInfoDotNet->fRecurseAfterForwarding = serverinfo->fRecurseAfterForwarding;
301 4 : r->ServerInfoDotNet->fForwardDelegations = serverinfo->fForwardDelegations;
302 4 : r->ServerInfoDotNet->fNoRecursion = serverinfo->fNoRecursion;
303 4 : r->ServerInfoDotNet->fSecureResponses = serverinfo->fSecureResponses;
304 4 : r->ServerInfoDotNet->fRoundRobin = serverinfo->fRoundRobin;
305 4 : r->ServerInfoDotNet->fLocalNetPriority = serverinfo->fLocalNetPriority;
306 4 : r->ServerInfoDotNet->fBindSecondaries = serverinfo->fBindSecondaries;
307 4 : r->ServerInfoDotNet->fWriteAuthorityNs = serverinfo->fWriteAuthorityNs;
308 4 : r->ServerInfoDotNet->fStrictFileParsing = serverinfo->fStrictFileParsing;
309 4 : r->ServerInfoDotNet->fLooseWildcarding = serverinfo->fLooseWildcarding;
310 4 : r->ServerInfoDotNet->fDefaultAgingState = serverinfo->fDefaultAgingState;
311 :
312 4 : } else if (client_version == DNS_CLIENT_VERSION_LONGHORN) {
313 4 : *typeid = DNSSRV_TYPEID_SERVER_INFO;
314 4 : r->ServerInfo = talloc_zero(mem_ctx, struct DNS_RPC_SERVER_INFO_LONGHORN);
315 :
316 4 : r->ServerInfo->dwRpcStructureVersion = 0x02;
317 4 : r->ServerInfo->dwVersion = serverinfo->dwVersion;
318 4 : r->ServerInfo->fBootMethod = serverinfo->fBootMethod;
319 4 : r->ServerInfo->fAdminConfigured = serverinfo->fAdminConfigured;
320 4 : r->ServerInfo->fAllowUpdate = serverinfo->fAllowUpdate;
321 4 : r->ServerInfo->fDsAvailable = serverinfo->fDsAvailable;
322 4 : r->ServerInfo->pszServerName = talloc_strdup(mem_ctx, serverinfo->pszServerName);
323 4 : r->ServerInfo->pszDsContainer = talloc_strdup(mem_ctx, serverinfo->pszDsContainer);
324 4 : r->ServerInfo->aipServerAddrs = serverinfo->aipServerAddrs;
325 4 : r->ServerInfo->aipListenAddrs = serverinfo->aipListenAddrs;
326 4 : r->ServerInfo->aipForwarders = ip4_array_to_dns_addr_array(mem_ctx, serverinfo->aipForwarders);
327 4 : r->ServerInfo->aipLogFilter = ip4_array_to_dns_addr_array(mem_ctx, serverinfo->aipLogFilter);
328 4 : r->ServerInfo->pwszLogFilePath = talloc_strdup(mem_ctx, serverinfo->pwszLogFilePath);
329 4 : r->ServerInfo->pszDomainName = talloc_strdup(mem_ctx, serverinfo->pszDomainName);
330 4 : r->ServerInfo->pszForestName = talloc_strdup(mem_ctx, serverinfo->pszForestName);
331 4 : r->ServerInfo->pszDomainDirectoryPartition = talloc_strdup(mem_ctx, serverinfo->pszDomainDirectoryPartition);
332 4 : r->ServerInfo->pszForestDirectoryPartition = talloc_strdup(mem_ctx, serverinfo->pszForestDirectoryPartition);
333 4 : r->ServerInfo->dwLogLevel = serverinfo->dwLogLevel;
334 4 : r->ServerInfo->dwDebugLevel = serverinfo->dwDebugLevel;
335 4 : r->ServerInfo->dwForwardTimeout = serverinfo->dwForwardTimeout;
336 4 : r->ServerInfo->dwRpcProtocol = serverinfo->dwRpcProtocol;
337 4 : r->ServerInfo->dwNameCheckFlag = serverinfo->dwNameCheckFlag;
338 4 : r->ServerInfo->cAddressAnswerLimit = serverinfo->cAddressAnswerLimit;
339 4 : r->ServerInfo->dwRecursionRetry = serverinfo->dwRecursionRetry;
340 4 : r->ServerInfo->dwRecursionTimeout = serverinfo->dwRecursionTimeout;
341 4 : r->ServerInfo->dwMaxCacheTtl = serverinfo->dwMaxCacheTtl;
342 4 : r->ServerInfo->dwDsPollingInterval = serverinfo->dwDsPollingInterval;
343 4 : r->ServerInfo->dwLocalNetPriorityNetMask = serverinfo->dwLocalNetPriorityNetMask;
344 4 : r->ServerInfo->dwScavengingInterval = serverinfo->dwScavengingInterval;
345 4 : r->ServerInfo->dwDefaultRefreshInterval = serverinfo->dwDefaultRefreshInterval;
346 4 : r->ServerInfo->dwDefaultNoRefreshInterval = serverinfo->dwDefaultNoRefreshInterval;
347 4 : r->ServerInfo->dwLastScavengeTime = serverinfo->dwLastScavengeTime;
348 4 : r->ServerInfo->dwEventLogLevel = serverinfo->dwEventLogLevel;
349 4 : r->ServerInfo->dwLogFileMaxSize = serverinfo->dwLogFileMaxSize;
350 4 : r->ServerInfo->dwDsForestVersion = serverinfo->dwDsForestVersion;
351 4 : r->ServerInfo->dwDsDomainVersion = serverinfo->dwDsDomainVersion;
352 4 : r->ServerInfo->dwDsDsaVersion = serverinfo->dwDsDsaVersion;
353 4 : r->ServerInfo->fReadOnlyDC = serverinfo->fReadOnlyDC;
354 4 : r->ServerInfo->fAutoReverseZones = serverinfo->fAutoReverseZones;
355 4 : r->ServerInfo->fAutoCacheUpdate = serverinfo->fAutoCacheUpdate;
356 4 : r->ServerInfo->fRecurseAfterForwarding = serverinfo->fRecurseAfterForwarding;
357 4 : r->ServerInfo->fForwardDelegations = serverinfo->fForwardDelegations;
358 4 : r->ServerInfo->fNoRecursion = serverinfo->fNoRecursion;
359 4 : r->ServerInfo->fSecureResponses = serverinfo->fSecureResponses;
360 4 : r->ServerInfo->fRoundRobin = serverinfo->fRoundRobin;
361 4 : r->ServerInfo->fLocalNetPriority = serverinfo->fLocalNetPriority;
362 4 : r->ServerInfo->fBindSecondaries = serverinfo->fBindSecondaries;
363 4 : r->ServerInfo->fWriteAuthorityNs = serverinfo->fWriteAuthorityNs;
364 4 : r->ServerInfo->fStrictFileParsing = serverinfo->fStrictFileParsing;
365 4 : r->ServerInfo->fLooseWildcarding = serverinfo->fLooseWildcarding;
366 4 : r->ServerInfo->fDefaultAgingState = serverinfo->fDefaultAgingState;
367 : }
368 12 : return WERR_OK;
369 : }
370 :
371 0 : is_integer = 0;
372 0 : answer_integer = 0;
373 :
374 0 : if (strcasecmp(operation, "AddressAnswerLimit") == 0) {
375 0 : answer_integer = serverinfo->cAddressAnswerLimit;
376 0 : is_integer = 1;
377 0 : } else if (strcasecmp(operation, "AdminConfigured") == 0) {
378 0 : answer_integer = serverinfo->fAdminConfigured;
379 0 : is_integer = 1;
380 0 : } else if (strcasecmp(operation, "AllowCNAMEAtNS") == 0) {
381 0 : answer_integer = 0;
382 0 : is_integer = 1;
383 0 : } else if (strcasecmp(operation, "AllowUpdate") == 0) {
384 0 : answer_integer = serverinfo->fAllowUpdate;
385 0 : is_integer = 1;
386 0 : } else if (strcasecmp(operation, "AutoCacheUpdate") == 0) {
387 0 : answer_integer = serverinfo->fAutoCacheUpdate;
388 0 : is_integer = 1;
389 0 : } else if (strcasecmp(operation, "AutoConfigFileZones") == 0) {
390 0 : answer_integer = 1;
391 0 : is_integer = 1;
392 0 : } else if (strcasecmp(operation, "BindSecondaries") == 0) {
393 0 : answer_integer = serverinfo->fBindSecondaries;
394 0 : is_integer = 1;
395 0 : } else if (strcasecmp(operation, "BootMethod") == 0) {
396 0 : answer_integer = serverinfo->fBootMethod;
397 0 : is_integer = 1;
398 0 : } else if (strcasecmp(operation, "DebugLevel") == 0) {
399 0 : answer_integer = serverinfo->dwDebugLevel;
400 0 : is_integer = 1;
401 0 : } else if (strcasecmp(operation, "DefaultAgingState") == 0) {
402 0 : answer_integer = serverinfo->fDefaultAgingState;
403 0 : is_integer = 1;
404 0 : } else if (strcasecmp(operation, "DefaultNoRefreshInterval") == 0) {
405 0 : answer_integer = serverinfo->dwDefaultNoRefreshInterval;
406 0 : is_integer = 1;
407 0 : } else if (strcasecmp(operation, "DefaultRefreshInterval") == 0) {
408 0 : answer_integer = serverinfo->dwDefaultRefreshInterval;
409 0 : is_integer = 1;
410 0 : } else if (strcasecmp(operation, "DeleteOutsideGlue") == 0) {
411 0 : answer_integer = 0;
412 0 : is_integer = 1;
413 0 : } else if (strcasecmp(operation, "DisjointNets") == 0) {
414 0 : answer_integer = 0;
415 0 : is_integer = 1;
416 0 : } else if (strcasecmp(operation, "DsLazyUpdateInterval") == 0) {
417 0 : answer_integer = 3; /* seconds */
418 0 : is_integer = 1;
419 0 : } else if (strcasecmp(operation, "DsPollingInterval") == 0) {
420 0 : answer_integer = serverinfo->dwDsPollingInterval;
421 0 : is_integer = 1;
422 0 : } else if (strcasecmp(operation, "DsTombstoneInterval") == 0) {
423 0 : answer_integer = 0x00127500; /* 14 days */
424 0 : is_integer = 1;
425 0 : } else if (strcasecmp(operation, "EnableRegistryBoot") == 0) {
426 0 : answer_integer = 0;
427 0 : is_integer = 1;
428 0 : } else if (strcasecmp(operation, "EventLogLevel") == 0) {
429 0 : answer_integer = serverinfo->dwEventLogLevel;
430 0 : is_integer = 1;
431 0 : } else if (strcasecmp(operation, "ForceSoaSerial") == 0) {
432 0 : answer_integer = 0;
433 0 : is_integer = 1;
434 0 : } else if (strcasecmp(operation, "ForceSaoRetry") == 0) {
435 0 : answer_integer = 0;
436 0 : is_integer = 1;
437 0 : } else if (strcasecmp(operation, "ForceSoaRefresh") == 0) {
438 0 : answer_integer = 0;
439 0 : is_integer = 1;
440 0 : } else if (strcasecmp(operation, "ForceSoaMinimumTtl") == 0) {
441 0 : answer_integer = 0;
442 0 : is_integer = 1;
443 0 : } else if (strcasecmp(operation, "ForwardDelegations") == 0) {
444 0 : answer_integer = 1;
445 0 : is_integer = 1;
446 0 : } else if (strcasecmp(operation, "ForwardingTimeout") == 0) {
447 0 : answer_integer = serverinfo->dwForwardTimeout;
448 0 : is_integer = 1;
449 0 : } else if (strcasecmp(operation, "IsSlave") == 0) {
450 0 : answer_integer = 0;
451 0 : is_integer = 1;
452 0 : } else if (strcasecmp(operation, "LocalNetPriority") == 0) {
453 0 : answer_integer = serverinfo->fLocalNetPriority;
454 0 : is_integer = 1;
455 0 : } else if (strcasecmp(operation, "LogFileMaxSize") == 0) {
456 0 : answer_integer = serverinfo->dwLogFileMaxSize;
457 0 : is_integer = 1;
458 0 : } else if (strcasecmp(operation, "LogLevel") == 0) {
459 0 : answer_integer = serverinfo->dwLogLevel;
460 0 : is_integer = 1;
461 0 : } else if (strcasecmp(operation, "LooseWildcarding") == 0) {
462 0 : answer_integer = serverinfo->fLooseWildcarding;
463 0 : is_integer = 1;
464 0 : } else if (strcasecmp(operation, "MaxCacheTtl") == 0) {
465 0 : answer_integer = serverinfo->dwMaxCacheTtl;
466 0 : is_integer = 1;
467 0 : } else if (strcasecmp(operation, "MaxNegativeCacheTtl") == 0) {
468 0 : answer_integer = 0x00000384; /* 15 minutes */
469 0 : is_integer = 1;
470 0 : } else if (strcasecmp(operation, "NameCheckFlag") == 0) {
471 0 : answer_integer = serverinfo->dwNameCheckFlag;
472 0 : is_integer = 1;
473 0 : } else if (strcasecmp(operation, "NoRecursion") == 0) {
474 0 : answer_integer = serverinfo->fNoRecursion;
475 0 : is_integer = 1;
476 0 : } else if (strcasecmp(operation, "NoUpdateDelegations") == 0) {
477 0 : answer_integer = 1;
478 0 : is_integer = 1;
479 0 : } else if (strcasecmp(operation, "PublishAutonet") == 0) {
480 0 : answer_integer = 0;
481 0 : is_integer = 1;
482 0 : } else if (strcasecmp(operation, "QuietRecvFaultInterval") == 0) {
483 0 : answer_integer = 0;
484 0 : is_integer = 1;
485 0 : } else if (strcasecmp(operation, "QuietRecvLogInterval") == 0) {
486 0 : answer_integer = 0;
487 0 : is_integer = 1;
488 0 : } else if (strcasecmp(operation, "RecursionRetry") == 0) {
489 0 : answer_integer = serverinfo->dwRecursionRetry;
490 0 : is_integer = 1;
491 0 : } else if (strcasecmp(operation, "RecursionTimeout") == 0) {
492 0 : answer_integer = serverinfo->dwRecursionTimeout;
493 0 : is_integer = 1;
494 0 : } else if (strcasecmp(operation, "ReloadException") == 0) {
495 0 : answer_integer = 0;
496 0 : is_integer = 1;
497 0 : } else if (strcasecmp(operation, "RoundRobin") == 0) {
498 0 : answer_integer = serverinfo->fRoundRobin;
499 0 : is_integer = 1;
500 0 : } else if (strcasecmp(operation, "RpcProtocol") == 0) {
501 0 : answer_integer = serverinfo->dwRpcProtocol;
502 0 : is_integer = 1;
503 0 : } else if (strcasecmp(operation, "SecureResponses") == 0) {
504 0 : answer_integer = serverinfo->fSecureResponses;
505 0 : is_integer = 1;
506 0 : } else if (strcasecmp(operation, "SendPort") == 0) {
507 0 : answer_integer = 0;
508 0 : is_integer = 1;
509 0 : } else if (strcasecmp(operation, "ScavengingInterval") == 0) {
510 0 : answer_integer = serverinfo->dwScavengingInterval;
511 0 : is_integer = 1;
512 0 : } else if (strcasecmp(operation, "SocketPoolSize") == 0) {
513 0 : answer_integer = 0x000009C4;
514 0 : is_integer = 1;
515 0 : } else if (strcasecmp(operation, "StrictFileParsing") == 0) {
516 0 : answer_integer = serverinfo->fStrictFileParsing;
517 0 : is_integer = 1;
518 0 : } else if (strcasecmp(operation, "SyncDnsZoneSerial") == 0) {
519 0 : answer_integer = 2; /* ZONE_SERIAL_SYNC_XFER */
520 0 : is_integer = 1;
521 0 : } else if (strcasecmp(operation, "UpdateOptions") == 0) {
522 0 : answer_integer = 0x0000030F; /* DNS_DEFAULT_UPDATE_OPTIONS */
523 0 : is_integer = 1;
524 0 : } else if (strcasecmp(operation, "UseSystemEvengLog") == 0) {
525 0 : answer_integer = 0;
526 0 : is_integer = 1;
527 0 : } else if (strcasecmp(operation, "Version") == 0) {
528 0 : answer_integer = serverinfo->dwVersion;
529 0 : is_integer = 1;
530 0 : } else if (strcasecmp(operation, "XfrConnectTimeout") == 0) {
531 0 : answer_integer = 0x0000001E;
532 0 : is_integer = 1;
533 0 : } else if (strcasecmp(operation, "WriteAuthorityNs") == 0) {
534 0 : answer_integer = serverinfo->fWriteAuthorityNs;
535 0 : is_integer = 1;
536 0 : } else if (strcasecmp(operation, "AdditionalRecursionTimeout") == 0) {
537 0 : answer_integer = 0x00000004;
538 0 : is_integer = 1;
539 0 : } else if (strcasecmp(operation, "AppendMsZoneTransferFlag") == 0) {
540 0 : answer_integer = 0;
541 0 : is_integer = 1;
542 0 : } else if (strcasecmp(operation, "AutoCreateDelegations") == 0) {
543 0 : answer_integer = 0; /* DNS_ACD_DONT_CREATE */
544 0 : is_integer = 1;
545 0 : } else if (strcasecmp(operation, "BreakOnAscFailure") == 0) {
546 0 : answer_integer = 0;
547 0 : is_integer = 1;
548 0 : } else if (strcasecmp(operation, "CacheEmptyAuthResponses") == 0) {
549 0 : answer_integer = 0;
550 0 : is_integer = 1;
551 0 : } else if (strcasecmp(operation, "DirectoryPartitionAutoEnlistInterval") == 0) {
552 0 : answer_integer = 0x00015180; /* 1 day */
553 0 : is_integer = 1;
554 0 : } else if (strcasecmp(operation, "DisableAutoReverseZones") == 0) {
555 0 : answer_integer = ~serverinfo->fAutoReverseZones;
556 0 : is_integer = 1;
557 0 : } else if (strcasecmp(operation, "EDnsCacheTimeout") == 0) {
558 0 : answer_integer = 0x00000384; /* 15 minutes */
559 0 : is_integer = 1;
560 0 : } else if (strcasecmp(operation, "EnableDirectoryPartitions") == 0) {
561 0 : answer_integer = serverinfo->fDsAvailable;
562 0 : is_integer = 1;
563 0 : } else if (strcasecmp(operation, "EnableDnsSec") == 0) {
564 0 : answer_integer = 0;
565 0 : is_integer = 1;
566 0 : } else if (strcasecmp(operation, "EnableEDnsProbes") == 0) {
567 0 : answer_integer = 0;
568 0 : is_integer = 1;
569 0 : } else if (strcasecmp(operation, "EnableEDnsReception") == 0) {
570 0 : answer_integer = 0;
571 0 : is_integer = 1;
572 0 : } else if (strcasecmp(operation, "EnableIPv6") == 0) {
573 0 : answer_integer = 0;
574 0 : is_integer = 1;
575 0 : } else if (strcasecmp(operation, "EnableIQueryResponseGeneration") == 0) {
576 0 : answer_integer = 0;
577 0 : is_integer = 1;
578 0 : } else if (strcasecmp(operation, "EnableSendErrorSuppression") == 0) {
579 0 : answer_integer = 0;
580 0 : is_integer = 1;
581 0 : } else if (strcasecmp(operation, "EnableUpdateForwarding") == 0) {
582 0 : answer_integer = 0;
583 0 : is_integer = 1;
584 0 : } else if (strcasecmp(operation, "EnableWinsR") == 0) {
585 0 : answer_integer = 0;
586 0 : is_integer = 1;
587 0 : } else if (strcasecmp(operation, "ForceDsaBehaviorVersion") == 0) {
588 0 : answer_integer = serverinfo->dwDsDsaVersion;
589 0 : is_integer = 1;
590 0 : } else if (strcasecmp(operation, "ForceDomainBehaviorVersion") == 0) {
591 0 : answer_integer = serverinfo->dwDsDsaVersion;
592 0 : is_integer = 1;
593 0 : } else if (strcasecmp(operation, "ForceForestBehaviorVersion") == 0) {
594 0 : answer_integer = serverinfo->dwDsDsaVersion;
595 0 : is_integer = 1;
596 0 : } else if (strcasecmp(operation, "HeapDebug") == 0) {
597 0 : answer_integer = 0;
598 0 : is_integer = 1;
599 0 : } else if (strcasecmp(operation, "LameDelegationTtl") == 0) {
600 0 : answer_integer = 0; /* seconds */
601 0 : is_integer = 1;
602 0 : } else if (strcasecmp(operation, "LocalNetPriorityNetMask") == 0) {
603 0 : answer_integer = serverinfo->dwLocalNetPriorityNetMask;
604 0 : is_integer = 1;
605 0 : } else if (strcasecmp(operation, "MaxCacheSize") == 0) {
606 0 : answer_integer = 0;
607 0 : is_integer = 1;
608 0 : } else if (strcasecmp(operation, "MaxResourceRecordsInNonSecureUpdate") == 0) {
609 0 : answer_integer = 0x0000001E;
610 0 : is_integer = 1;
611 0 : } else if (strcasecmp(operation, "OperationsLogLevel") == 0) {
612 0 : answer_integer = 0;
613 0 : is_integer = 1;
614 0 : } else if (strcasecmp(operation, "OperationsLogLevel2") == 0) {
615 0 : answer_integer = 0;
616 0 : is_integer = 1;
617 0 : } else if (strcasecmp(operation, "MaximumUdpPacketSize") == 0) {
618 0 : answer_integer = 0x00004000; /* maximum possible */
619 0 : is_integer = 1;
620 0 : } else if (strcasecmp(operation, "RecurseToInternetRootMask") == 0) {
621 0 : answer_integer = 0;
622 0 : is_integer = 1;
623 0 : } else if (strcasecmp(operation, "SelfTest") == 0) {
624 0 : answer_integer = 0;
625 0 : is_integer = 1;
626 0 : } else if (strcasecmp(operation, "SilentlyIgnoreCNameUpdateConflicts") == 0) {
627 0 : answer_integer = 1;
628 0 : is_integer = 1;
629 0 : } else if (strcasecmp(operation, "TcpReceivePacketSize") == 0) {
630 0 : answer_integer = 0x00010000;
631 0 : is_integer = 1;
632 0 : } else if (strcasecmp(operation, "XfrThrottleMultiplier") == 0) {
633 0 : answer_integer = 0x0000000A;
634 0 : is_integer = 1;
635 0 : } else if (strcasecmp(operation, "AllowMsdcsLookupRetry") == 0) {
636 0 : answer_integer = 1;
637 0 : is_integer = 1;
638 0 : } else if (strcasecmp(operation, "AllowReadOnlyZoneTransfer") == 0) {
639 0 : answer_integer = 0;
640 0 : is_integer = 1;
641 0 : } else if (strcasecmp(operation, "DsBackGroundLoadPaused") == 0) {
642 0 : answer_integer = 0;
643 0 : is_integer = 1;
644 0 : } else if (strcasecmp(operation, "DsMinimumBackgroundLoadThreads") == 0) {
645 0 : answer_integer = 0;
646 0 : is_integer = 1;
647 0 : } else if (strcasecmp(operation, "DsRemoteReplicationDelay") == 0) {
648 0 : answer_integer = 0x0000001E; /* 30 seconds */
649 0 : is_integer = 1;
650 0 : } else if (strcasecmp(operation, "EnableDuplicateQuerySuppresion") == 0) {
651 0 : answer_integer = 0;
652 0 : is_integer = 1;
653 0 : } else if (strcasecmp(operation, "EnableGlobalNamesSupport") == 0) {
654 0 : answer_integer = 0;
655 0 : is_integer = 1;
656 0 : } else if (strcasecmp(operation, "EnableVersionQuery") == 0) {
657 0 : answer_integer = 1; /* DNS_VERSION_QUERY_FULL */
658 0 : is_integer = 1;
659 0 : } else if (strcasecmp(operation, "EnableRsoForRodc") == 0) {
660 0 : answer_integer = 0;
661 0 : is_integer = 1;
662 0 : } else if (strcasecmp(operation, "ForceRODCMode") == 0) {
663 0 : answer_integer = 0;
664 0 : is_integer = 1;
665 0 : } else if (strcasecmp(operation, "GlobalNamesAlwaysQuerySrv") == 0) {
666 0 : answer_integer = 1;
667 0 : is_integer = 1;
668 0 : } else if (strcasecmp(operation, "GlobalNamesBlockUpdates") == 0) {
669 0 : answer_integer = 0;
670 0 : is_integer = 1;
671 0 : } else if (strcasecmp(operation, "GlobalNamesEnableEDnsProbes") == 0) {
672 0 : answer_integer = 0;
673 0 : is_integer = 1;
674 0 : } else if (strcasecmp(operation, "GlobalNamesPreferAAAA") == 0) {
675 0 : answer_integer = 0;
676 0 : is_integer = 1;
677 0 : } else if (strcasecmp(operation, "GlobalNamesQueryOrder") == 0) {
678 0 : answer_integer = 1;
679 0 : is_integer = 1;
680 0 : } else if (strcasecmp(operation, "GlobalNamesSendTimeout") == 0) {
681 0 : answer_integer = 3; /* seconds */
682 0 : is_integer = 1;
683 0 : } else if (strcasecmp(operation, "GlobalNamesServerQueryInterval") == 0) {
684 0 : answer_integer = 0x00005460; /* 6 hours */
685 0 : is_integer = 1;
686 0 : } else if (strcasecmp(operation, "RemoteIPv4RankBoost") == 0) {
687 0 : answer_integer = 0;
688 0 : is_integer = 1;
689 0 : } else if (strcasecmp(operation, "RemoteIPv6RankBoost") == 0) {
690 0 : answer_integer = 0;
691 0 : is_integer = 1;
692 0 : } else if (strcasecmp(operation, "MaximumRodcRsoAttemptsPerCycle") == 0) {
693 0 : answer_integer = 0x00000064;
694 0 : is_integer = 1;
695 0 : } else if (strcasecmp(operation, "MaximumRodcRsoQueueLength") == 0) {
696 0 : answer_integer = 0x0000012C;
697 0 : is_integer = 1;
698 0 : } else if (strcasecmp(operation, "EnableGlobalQueryBlockList") == 0) {
699 0 : answer_integer = 0;
700 0 : is_integer = 1;
701 0 : } else if (strcasecmp(operation, "OpenACLOnProxyUpdates") == 0) {
702 0 : answer_integer = 0;
703 0 : is_integer = 1;
704 0 : } else if (strcasecmp(operation, "CacheLockingPercent") == 0) {
705 0 : answer_integer = 0x00000064;
706 0 : is_integer = 1;
707 : }
708 :
709 0 : if (is_integer == 1) {
710 0 : *typeid = DNSSRV_TYPEID_DWORD;
711 0 : r->Dword = answer_integer;
712 0 : return WERR_OK;
713 : }
714 :
715 0 : is_addresses = 0;
716 :
717 0 : if (strcasecmp(operation, "Forwarders") == 0) {
718 0 : if (client_version == DNS_CLIENT_VERSION_LONGHORN) {
719 0 : answer_addrarray = ip4_array_to_dns_addr_array(mem_ctx, serverinfo->aipForwarders);
720 : } else {
721 0 : answer_iparray = ip4_array_copy(mem_ctx, serverinfo->aipForwarders);
722 : }
723 0 : is_addresses = 1;
724 0 : } else if (strcasecmp(operation, "ListenAddresses") == 0) {
725 0 : if (client_version == DNS_CLIENT_VERSION_LONGHORN) {
726 0 : answer_addrarray = serverinfo->aipListenAddrs;
727 : } else {
728 0 : answer_iparray = dns_addr_array_to_ip4_array(mem_ctx, serverinfo->aipListenAddrs);
729 : }
730 0 : is_addresses = 1;
731 0 : } else if (strcasecmp(operation, "BreakOnReceiveFrom") == 0) {
732 0 : is_addresses = 1;
733 0 : } else if (strcasecmp(operation, "BreakOnUpdateFrom") == 0) {
734 0 : is_addresses = 1;
735 0 : } else if (strcasecmp(operation, "LogIPFilterList") == 0) {
736 0 : if (client_version == DNS_CLIENT_VERSION_LONGHORN) {
737 0 : answer_addrarray = ip4_array_to_dns_addr_array(mem_ctx, serverinfo->aipLogFilter);
738 : } else {
739 0 : answer_iparray = ip4_array_copy(mem_ctx, serverinfo->aipLogFilter);
740 : }
741 0 : is_addresses = 1;
742 : }
743 :
744 0 : if (is_addresses == 1) {
745 0 : if (client_version == DNS_CLIENT_VERSION_LONGHORN) {
746 0 : *typeid = DNSSRV_TYPEID_ADDRARRAY;
747 0 : r->AddrArray = answer_addrarray;
748 : } else {
749 0 : *typeid = DNSSRV_TYPEID_IPARRAY;
750 0 : r->IpArray = answer_iparray;
751 : }
752 0 : return WERR_OK;
753 : }
754 :
755 0 : is_string = is_wstring = 0;
756 :
757 0 : if (strcasecmp(operation, "DomainDirectoryPartitionBaseName") == 0) {
758 0 : answer_string = talloc_strdup(mem_ctx, "DomainDnsZones");
759 0 : if (! answer_string) {
760 0 : return WERR_OUTOFMEMORY;
761 : }
762 0 : is_string = 1;
763 0 : } else if (strcasecmp(operation, "ForestDirectoryPartitionBaseName") == 0) {
764 0 : answer_string = talloc_strdup(mem_ctx, "ForestDnsZones");
765 0 : if (! answer_string) {
766 0 : return WERR_OUTOFMEMORY;
767 : }
768 0 : is_string = 1;
769 0 : } else if (strcasecmp(operation, "LogFilePath") == 0) {
770 0 : answer_string = talloc_strdup(mem_ctx, serverinfo->pwszLogFilePath);
771 0 : is_wstring = 1;
772 0 : } else if (strcasecmp(operation, "ServerLevelPluginDll") == 0) {
773 0 : is_wstring = 1;
774 0 : } else if (strcasecmp(operation, "DsBackgroundPauseName") == 0) {
775 0 : is_string = 1;
776 0 : } else if (strcasecmp(operation, "DsNotRoundRobinTypes") == 0) {
777 0 : is_string = 1;
778 : }
779 :
780 0 : if (is_string == 1) {
781 0 : *typeid = DNSSRV_TYPEID_LPSTR;
782 0 : r->String = answer_string;
783 0 : return WERR_OK;
784 0 : } else if (is_wstring == 1) {
785 0 : *typeid = DNSSRV_TYPEID_LPWSTR;
786 0 : r->WideString = answer_string;
787 0 : return WERR_OK;
788 : }
789 :
790 0 : is_stringlist = 0;
791 :
792 0 : if (strcasecmp(operation, "GlobalQueryBlockList") == 0) {
793 0 : is_stringlist = 1;
794 0 : } else if (strcasecmp(operation, "SocketPoolExcludedPortRanges") == 0) {
795 0 : is_stringlist = 1;
796 : }
797 :
798 0 : if (is_stringlist == 1) {
799 0 : *typeid = DNSSRV_TYPEID_UTF8_STRING_LIST;
800 0 : r->Utf8StringList = answer_stringlist;
801 0 : return WERR_OK;
802 : }
803 :
804 0 : DEBUG(0,("dnsserver: Invalid server operation %s\n", operation));
805 0 : return WERR_DNS_ERROR_INVALID_PROPERTY;
806 : }
807 :
808 : /* [MS-DNSP].pdf Section 3.1.1.2 Zone Configuration Information */
809 17 : static WERROR dnsserver_query_zone(struct dnsserver_state *dsstate,
810 : TALLOC_CTX *mem_ctx,
811 : struct dnsserver_zone *z,
812 : const char *operation,
813 : const unsigned int client_version,
814 : enum DNS_RPC_TYPEID *typeid,
815 : union DNSSRV_RPC_UNION *r)
816 : {
817 0 : uint8_t is_integer, is_addresses, is_string;
818 17 : uint32_t answer_integer = 0;
819 17 : struct IP4_ARRAY *answer_iparray = NULL;
820 17 : struct DNS_ADDR_ARRAY *answer_addrarray = NULL;
821 17 : char *answer_string = NULL;
822 0 : struct dnsserver_zoneinfo *zoneinfo;
823 :
824 17 : zoneinfo = z->zoneinfo;
825 :
826 17 : if (strcasecmp(operation, "Zone") == 0) {
827 0 : if (client_version == DNS_CLIENT_VERSION_W2K) {
828 0 : *typeid = DNSSRV_TYPEID_ZONE_W2K;
829 0 : r->ZoneW2K = talloc_zero(mem_ctx, struct DNS_RPC_ZONE_W2K);
830 :
831 0 : r->ZoneW2K->pszZoneName = talloc_strdup(mem_ctx, z->name);
832 0 : r->ZoneW2K->Flags = zoneinfo->Flags;
833 0 : r->ZoneW2K->ZoneType = zoneinfo->dwZoneType;
834 0 : r->ZoneW2K->Version = zoneinfo->Version;
835 : } else {
836 0 : *typeid = DNSSRV_TYPEID_ZONE;
837 0 : r->Zone = talloc_zero(mem_ctx, struct DNS_RPC_ZONE_DOTNET);
838 :
839 0 : r->Zone->dwRpcStructureVersion = 0x01;
840 0 : r->Zone->pszZoneName = talloc_strdup(mem_ctx, z->name);
841 0 : r->Zone->Flags = zoneinfo->Flags;
842 0 : r->Zone->ZoneType = zoneinfo->dwZoneType;
843 0 : r->Zone->Version = zoneinfo->Version;
844 0 : r->Zone->dwDpFlags = z->partition->dwDpFlags;
845 0 : r->Zone->pszDpFqdn = talloc_strdup(mem_ctx, z->partition->pszDpFqdn);
846 : }
847 0 : return WERR_OK;
848 : }
849 :
850 17 : if (strcasecmp(operation, "ZoneInfo") == 0) {
851 17 : if (client_version == DNS_CLIENT_VERSION_W2K) {
852 0 : *typeid = DNSSRV_TYPEID_ZONE_INFO_W2K;
853 0 : r->ZoneInfoW2K = talloc_zero(mem_ctx, struct DNS_RPC_ZONE_INFO_W2K);
854 :
855 0 : r->ZoneInfoW2K->pszZoneName = talloc_strdup(mem_ctx, z->name);
856 0 : r->ZoneInfoW2K->dwZoneType = zoneinfo->dwZoneType;
857 0 : r->ZoneInfoW2K->fReverse = zoneinfo->fReverse;
858 0 : r->ZoneInfoW2K->fAllowUpdate = zoneinfo->fAllowUpdate;
859 0 : r->ZoneInfoW2K->fPaused = zoneinfo->fPaused;
860 0 : r->ZoneInfoW2K->fShutdown = zoneinfo->fShutdown;
861 0 : r->ZoneInfoW2K->fAutoCreated = zoneinfo->fAutoCreated;
862 0 : r->ZoneInfoW2K->fUseDatabase = zoneinfo->fUseDatabase;
863 0 : r->ZoneInfoW2K->pszDataFile = talloc_strdup(mem_ctx, zoneinfo->pszDataFile);
864 0 : r->ZoneInfoW2K->aipMasters = ip4_array_copy(mem_ctx, zoneinfo->aipMasters);
865 0 : r->ZoneInfoW2K->fSecureSecondaries = zoneinfo->fSecureSecondaries;
866 0 : r->ZoneInfoW2K->fNotifyLevel = zoneinfo->fNotifyLevel;
867 0 : r->ZoneInfoW2K->aipSecondaries = ip4_array_copy(mem_ctx, zoneinfo->aipSecondaries);
868 0 : r->ZoneInfoW2K->aipNotify = ip4_array_copy(mem_ctx, zoneinfo->aipNotify);
869 0 : r->ZoneInfoW2K->fUseWins = zoneinfo->fUseWins;
870 0 : r->ZoneInfoW2K->fUseNbstat = zoneinfo->fUseNbstat;
871 0 : r->ZoneInfoW2K->fAging = zoneinfo->fAging;
872 0 : r->ZoneInfoW2K->dwNoRefreshInterval = zoneinfo->dwNoRefreshInterval;
873 0 : r->ZoneInfoW2K->dwRefreshInterval = zoneinfo->dwRefreshInterval;
874 0 : r->ZoneInfoW2K->dwAvailForScavengeTime = zoneinfo->dwAvailForScavengeTime;
875 0 : r->ZoneInfoW2K->aipScavengeServers = ip4_array_copy(mem_ctx, zoneinfo->aipScavengeServers);
876 :
877 17 : } else if (client_version == DNS_CLIENT_VERSION_DOTNET) {
878 0 : *typeid = DNSSRV_TYPEID_ZONE_INFO_DOTNET;
879 0 : r->ZoneInfoDotNet = talloc_zero(mem_ctx, struct DNS_RPC_ZONE_INFO_DOTNET);
880 :
881 0 : r->ZoneInfoDotNet->dwRpcStructureVersion = 0x01;
882 0 : r->ZoneInfoDotNet->pszZoneName = talloc_strdup(mem_ctx, z->name);
883 0 : r->ZoneInfoDotNet->dwZoneType = zoneinfo->dwZoneType;
884 0 : r->ZoneInfoDotNet->fReverse = zoneinfo->fReverse;
885 0 : r->ZoneInfoDotNet->fAllowUpdate = zoneinfo->fAllowUpdate;
886 0 : r->ZoneInfoDotNet->fPaused = zoneinfo->fPaused;
887 0 : r->ZoneInfoDotNet->fShutdown = zoneinfo->fShutdown;
888 0 : r->ZoneInfoDotNet->fAutoCreated = zoneinfo->fAutoCreated;
889 0 : r->ZoneInfoDotNet->fUseDatabase = zoneinfo->fUseDatabase;
890 0 : r->ZoneInfoDotNet->pszDataFile = talloc_strdup(mem_ctx, zoneinfo->pszDataFile);
891 0 : r->ZoneInfoDotNet->aipMasters = ip4_array_copy(mem_ctx, zoneinfo->aipMasters);
892 0 : r->ZoneInfoDotNet->fSecureSecondaries = zoneinfo->fSecureSecondaries;
893 0 : r->ZoneInfoDotNet->fNotifyLevel = zoneinfo->fNotifyLevel;
894 0 : r->ZoneInfoDotNet->aipSecondaries = ip4_array_copy(mem_ctx, zoneinfo->aipSecondaries);
895 0 : r->ZoneInfoDotNet->aipNotify = ip4_array_copy(mem_ctx, zoneinfo->aipNotify);
896 0 : r->ZoneInfoDotNet->fUseWins = zoneinfo->fUseWins;
897 0 : r->ZoneInfoDotNet->fUseNbstat = zoneinfo->fUseNbstat;
898 0 : r->ZoneInfoDotNet->fAging = zoneinfo->fAging;
899 0 : r->ZoneInfoDotNet->dwNoRefreshInterval = zoneinfo->dwNoRefreshInterval;
900 0 : r->ZoneInfoDotNet->dwRefreshInterval = zoneinfo->dwRefreshInterval;
901 0 : r->ZoneInfoDotNet->dwAvailForScavengeTime = zoneinfo->dwAvailForScavengeTime;
902 0 : r->ZoneInfoDotNet->aipScavengeServers = ip4_array_copy(mem_ctx, zoneinfo->aipScavengeServers);
903 0 : r->ZoneInfoDotNet->dwForwarderTimeout = zoneinfo->dwForwarderTimeout;
904 0 : r->ZoneInfoDotNet->fForwarderSlave = zoneinfo->fForwarderSlave;
905 0 : r->ZoneInfoDotNet->aipLocalMasters = ip4_array_copy(mem_ctx, zoneinfo->aipLocalMasters);
906 0 : r->ZoneInfoDotNet->dwDpFlags = z->partition->dwDpFlags;
907 0 : r->ZoneInfoDotNet->pszDpFqdn = talloc_strdup(mem_ctx, z->partition->pszDpFqdn);
908 0 : r->ZoneInfoDotNet->pwszZoneDn = talloc_strdup(mem_ctx, zoneinfo->pwszZoneDn);
909 0 : r->ZoneInfoDotNet->dwLastSuccessfulSoaCheck = zoneinfo->dwLastSuccessfulSoaCheck;
910 0 : r->ZoneInfoDotNet->dwLastSuccessfulXfr = zoneinfo->dwLastSuccessfulXfr;
911 :
912 : } else {
913 17 : *typeid = DNSSRV_TYPEID_ZONE_INFO;
914 17 : r->ZoneInfo = talloc_zero(mem_ctx, struct DNS_RPC_ZONE_INFO_LONGHORN);
915 :
916 17 : r->ZoneInfo->dwRpcStructureVersion = 0x02;
917 17 : r->ZoneInfo->pszZoneName = talloc_strdup(mem_ctx, z->name);
918 17 : r->ZoneInfo->dwZoneType = zoneinfo->dwZoneType;
919 17 : r->ZoneInfo->fReverse = zoneinfo->fReverse;
920 17 : r->ZoneInfo->fAllowUpdate = zoneinfo->fAllowUpdate;
921 17 : r->ZoneInfo->fPaused = zoneinfo->fPaused;
922 17 : r->ZoneInfo->fShutdown = zoneinfo->fShutdown;
923 17 : r->ZoneInfo->fAutoCreated = zoneinfo->fAutoCreated;
924 17 : r->ZoneInfo->fUseDatabase = zoneinfo->fUseDatabase;
925 17 : r->ZoneInfo->pszDataFile = talloc_strdup(mem_ctx, zoneinfo->pszDataFile);
926 17 : r->ZoneInfo->aipMasters = ip4_array_to_dns_addr_array(mem_ctx, zoneinfo->aipMasters);
927 17 : r->ZoneInfo->fSecureSecondaries = zoneinfo->fSecureSecondaries;
928 17 : r->ZoneInfo->fNotifyLevel = zoneinfo->fNotifyLevel;
929 17 : r->ZoneInfo->aipSecondaries = ip4_array_to_dns_addr_array(mem_ctx, zoneinfo->aipSecondaries);
930 17 : r->ZoneInfo->aipNotify = ip4_array_to_dns_addr_array(mem_ctx, zoneinfo->aipNotify);
931 17 : r->ZoneInfo->fUseWins = zoneinfo->fUseWins;
932 17 : r->ZoneInfo->fUseNbstat = zoneinfo->fUseNbstat;
933 17 : r->ZoneInfo->fAging = zoneinfo->fAging;
934 17 : r->ZoneInfo->dwNoRefreshInterval = zoneinfo->dwNoRefreshInterval;
935 17 : r->ZoneInfo->dwRefreshInterval = zoneinfo->dwRefreshInterval;
936 17 : r->ZoneInfo->dwAvailForScavengeTime = zoneinfo->dwAvailForScavengeTime;
937 17 : r->ZoneInfo->aipScavengeServers = ip4_array_to_dns_addr_array(mem_ctx, zoneinfo->aipScavengeServers);
938 17 : r->ZoneInfo->dwForwarderTimeout = zoneinfo->dwForwarderTimeout;
939 17 : r->ZoneInfo->fForwarderSlave = zoneinfo->fForwarderSlave;
940 17 : r->ZoneInfo->aipLocalMasters = ip4_array_to_dns_addr_array(mem_ctx, zoneinfo->aipLocalMasters);
941 17 : r->ZoneInfo->dwDpFlags = z->partition->dwDpFlags;
942 17 : r->ZoneInfo->pszDpFqdn = talloc_strdup(mem_ctx, z->partition->pszDpFqdn);
943 17 : r->ZoneInfo->pwszZoneDn = talloc_strdup(mem_ctx, zoneinfo->pwszZoneDn);
944 17 : r->ZoneInfo->dwLastSuccessfulSoaCheck = zoneinfo->dwLastSuccessfulSoaCheck;
945 17 : r->ZoneInfo->dwLastSuccessfulXfr = zoneinfo->dwLastSuccessfulXfr;
946 :
947 17 : r->ZoneInfo->fQueuedForBackgroundLoad = zoneinfo->fQueuedForBackgroundLoad;
948 17 : r->ZoneInfo->fBackgroundLoadInProgress = zoneinfo->fBackgroundLoadInProgress;
949 17 : r->ZoneInfo->fReadOnlyZone = zoneinfo->fReadOnlyZone;
950 17 : r->ZoneInfo->dwLastXfrAttempt = zoneinfo->dwLastXfrAttempt;
951 17 : r->ZoneInfo->dwLastXfrResult = zoneinfo->dwLastXfrResult;
952 : }
953 :
954 17 : return WERR_OK;
955 : }
956 :
957 0 : is_integer = 0;
958 :
959 0 : if (strcasecmp(operation, "AllowUpdate") == 0) {
960 0 : answer_integer = zoneinfo->fAllowUpdate;
961 0 : is_integer = 1;
962 0 : } else if (strcasecmp(operation, "Secured") == 0) {
963 0 : answer_integer = 0;
964 0 : is_integer = 1;
965 0 : } else if (strcasecmp(operation, "DsIntegrated") == 0) {
966 0 : answer_integer = zoneinfo->fUseDatabase;
967 0 : is_integer = 1;
968 0 : } else if (strcasecmp(operation, "LogUpdates") == 0) {
969 0 : answer_integer = 0;
970 0 : is_integer = 1;
971 0 : } else if (strcasecmp(operation, "NoRefreshInterval") == 0) {
972 0 : answer_integer = zoneinfo->dwNoRefreshInterval;
973 0 : is_integer = 1;
974 0 : } else if (strcasecmp(operation, "NotifyLevel") == 0) {
975 0 : answer_integer = zoneinfo->fNotifyLevel;
976 0 : is_integer = 1;
977 0 : } else if (strcasecmp(operation, "RefreshInterval") == 0) {
978 0 : answer_integer = zoneinfo->dwRefreshInterval;
979 0 : is_integer = 1;
980 0 : } else if (strcasecmp(operation, "SecureSecondaries") == 0) {
981 0 : answer_integer = zoneinfo->fSecureSecondaries;
982 0 : is_integer = 1;
983 0 : } else if (strcasecmp(operation, "Type") == 0) {
984 0 : answer_integer = zoneinfo->dwZoneType;
985 0 : is_integer = 1;
986 0 : } else if (strcasecmp(operation, "Aging") == 0) {
987 0 : answer_integer = zoneinfo->fAging;
988 0 : is_integer = 1;
989 0 : } else if (strcasecmp(operation, "ForwarderSlave") == 0) {
990 0 : answer_integer = zoneinfo->fForwarderSlave;
991 0 : is_integer = 1;
992 0 : } else if (strcasecmp(operation, "ForwarderTimeout") == 0) {
993 0 : answer_integer = zoneinfo->dwForwarderTimeout;
994 0 : is_integer = 1;
995 0 : } else if (strcasecmp(operation, "Unicode") == 0) {
996 0 : answer_integer = 0;
997 0 : is_integer = 1;
998 : }
999 :
1000 0 : if (is_integer == 1) {
1001 0 : *typeid = DNSSRV_TYPEID_DWORD;
1002 0 : r->Dword = answer_integer;
1003 0 : return WERR_OK;
1004 : }
1005 :
1006 0 : is_addresses = 0;
1007 :
1008 0 : if (strcasecmp(operation, "AllowNSRecordsAutoCreation") == 0) {
1009 0 : is_addresses = 1;
1010 0 : } else if (strcasecmp(operation, "ScavengeServers") == 0) {
1011 0 : if (client_version == DNS_CLIENT_VERSION_LONGHORN) {
1012 0 : answer_addrarray = ip4_array_to_dns_addr_array(mem_ctx, zoneinfo->aipScavengeServers);
1013 : } else {
1014 0 : answer_iparray = ip4_array_copy(mem_ctx, zoneinfo->aipScavengeServers);
1015 : }
1016 0 : is_addresses = 1;
1017 0 : } else if (strcasecmp(operation, "MasterServers") == 0) {
1018 0 : if (client_version == DNS_CLIENT_VERSION_LONGHORN) {
1019 0 : answer_addrarray = ip4_array_to_dns_addr_array(mem_ctx, zoneinfo->aipMasters);
1020 : } else {
1021 0 : answer_iparray = ip4_array_copy(mem_ctx, zoneinfo->aipMasters);
1022 : }
1023 0 : is_addresses = 1;
1024 0 : } else if (strcasecmp(operation, "LocalMasterServers") == 0) {
1025 0 : if (client_version == DNS_CLIENT_VERSION_LONGHORN) {
1026 0 : answer_addrarray = ip4_array_to_dns_addr_array(mem_ctx, zoneinfo->aipLocalMasters);
1027 : } else {
1028 0 : answer_iparray = ip4_array_copy(mem_ctx, zoneinfo->aipLocalMasters);
1029 : }
1030 0 : is_addresses = 1;
1031 0 : } else if (strcasecmp(operation, "NotifyServers") == 0) {
1032 0 : if (client_version == DNS_CLIENT_VERSION_LONGHORN) {
1033 0 : answer_addrarray = ip4_array_to_dns_addr_array(mem_ctx, zoneinfo->aipNotify);
1034 : } else {
1035 0 : answer_iparray = ip4_array_copy(mem_ctx, zoneinfo->aipNotify);
1036 : }
1037 0 : is_addresses = 1;
1038 0 : } else if (strcasecmp(operation, "SecondaryServers") == 0) {
1039 0 : if (client_version == DNS_CLIENT_VERSION_LONGHORN) {
1040 0 : answer_addrarray = ip4_array_to_dns_addr_array(mem_ctx, zoneinfo->aipSecondaries);
1041 : } else {
1042 0 : answer_iparray = ip4_array_copy(mem_ctx, zoneinfo->aipSecondaries);
1043 : }
1044 0 : is_addresses = 1;
1045 : }
1046 :
1047 0 : if (is_addresses == 1) {
1048 0 : if (client_version == DNS_CLIENT_VERSION_LONGHORN) {
1049 0 : *typeid = DNSSRV_TYPEID_ADDRARRAY;
1050 0 : r->AddrArray = answer_addrarray;
1051 : } else {
1052 0 : *typeid = DNSSRV_TYPEID_IPARRAY;
1053 0 : r->IpArray = answer_iparray;
1054 : }
1055 0 : return WERR_OK;
1056 : }
1057 :
1058 0 : is_string = 0;
1059 :
1060 0 : if (strcasecmp(operation, "DatabaseFile") == 0) {
1061 0 : answer_string = talloc_strdup(mem_ctx, zoneinfo->pszDataFile);
1062 0 : is_string = 1;
1063 0 : } else if (strcasecmp(operation, "ApplicationDirectoryPartition") == 0) {
1064 0 : answer_string = talloc_strdup(mem_ctx, z->partition->pszDpFqdn);
1065 0 : is_string = 1;
1066 0 : } else if (strcasecmp(operation, "BreakOnNameUpdate") == 0) {
1067 0 : is_string = 1;
1068 : }
1069 :
1070 0 : if (is_string == 1) {
1071 0 : *typeid = DNSSRV_TYPEID_LPSTR;
1072 0 : r->String = answer_string;
1073 0 : return WERR_OK;
1074 : }
1075 :
1076 0 : DEBUG(0,("dnsserver: Invalid zone operation %s\n", operation));
1077 0 : return WERR_DNS_ERROR_INVALID_PROPERTY;
1078 :
1079 : }
1080 :
1081 : /* dnsserver operation functions */
1082 :
1083 : /* [MS-DNSP].pdf Section 3.1.1.1 DNS Server Configuration Information */
1084 429 : static WERROR dnsserver_operate_server(struct dnsserver_state *dsstate,
1085 : TALLOC_CTX *mem_ctx,
1086 : const char *operation,
1087 : const unsigned int client_version,
1088 : enum DNS_RPC_TYPEID typeid,
1089 : union DNSSRV_RPC_UNION *r)
1090 : {
1091 429 : bool valid_operation = false;
1092 :
1093 429 : if (strcasecmp(operation, "ResetDwordProperty") == 0) {
1094 0 : valid_operation = true;
1095 429 : } else if (strcasecmp(operation, "Restart") == 0) {
1096 0 : valid_operation = true;
1097 429 : } else if (strcasecmp(operation, "ClearDebugLog") == 0) {
1098 0 : valid_operation = true;
1099 429 : } else if (strcasecmp(operation, "ClearCache") == 0) {
1100 0 : valid_operation = true;
1101 429 : } else if (strcasecmp(operation, "WriteDirtyZones") == 0) {
1102 0 : valid_operation = true;
1103 429 : } else if (strcasecmp(operation, "ZoneCreate") == 0) {
1104 0 : struct dnsserver_zone *z, *z2;
1105 0 : WERROR status;
1106 0 : size_t len;
1107 0 : const char *name;
1108 427 : z = talloc_zero(mem_ctx, struct dnsserver_zone);
1109 427 : W_ERROR_HAVE_NO_MEMORY(z);
1110 427 : z->partition = talloc_zero(z, struct dnsserver_partition);
1111 427 : W_ERROR_HAVE_NO_MEMORY_AND_FREE(z->partition, z);
1112 427 : z->zoneinfo = talloc_zero(z, struct dnsserver_zoneinfo);
1113 427 : W_ERROR_HAVE_NO_MEMORY_AND_FREE(z->zoneinfo, z);
1114 :
1115 427 : if (typeid == DNSSRV_TYPEID_ZONE_CREATE_W2K) {
1116 0 : name = r->ZoneCreateW2K->pszZoneName;
1117 0 : z->zoneinfo->dwZoneType = r->ZoneCreateW2K->dwZoneType;
1118 0 : z->zoneinfo->fAllowUpdate = r->ZoneCreateW2K->fAllowUpdate;
1119 0 : z->zoneinfo->fAging = r->ZoneCreateW2K->fAging;
1120 0 : z->zoneinfo->Flags = r->ZoneCreateW2K->dwFlags;
1121 427 : } else if (typeid == DNSSRV_TYPEID_ZONE_CREATE_DOTNET) {
1122 0 : name = r->ZoneCreateDotNet->pszZoneName;
1123 0 : z->zoneinfo->dwZoneType = r->ZoneCreateDotNet->dwZoneType;
1124 0 : z->zoneinfo->fAllowUpdate = r->ZoneCreateDotNet->fAllowUpdate;
1125 0 : z->zoneinfo->fAging = r->ZoneCreateDotNet->fAging;
1126 0 : z->zoneinfo->Flags = r->ZoneCreateDotNet->dwFlags;
1127 0 : z->partition->dwDpFlags = r->ZoneCreateDotNet->dwDpFlags;
1128 427 : } else if (typeid == DNSSRV_TYPEID_ZONE_CREATE) {
1129 427 : name = r->ZoneCreate->pszZoneName;
1130 427 : z->zoneinfo->dwZoneType = r->ZoneCreate->dwZoneType;
1131 427 : z->zoneinfo->fAllowUpdate = r->ZoneCreate->fAllowUpdate;
1132 427 : z->zoneinfo->fAging = r->ZoneCreate->fAging;
1133 427 : z->zoneinfo->Flags = r->ZoneCreate->dwFlags;
1134 427 : z->partition->dwDpFlags = r->ZoneCreate->dwDpFlags;
1135 : } else {
1136 0 : talloc_free(z);
1137 0 : return WERR_DNS_ERROR_INVALID_PROPERTY;
1138 : }
1139 :
1140 427 : len = strlen(name);
1141 427 : if (name[len-1] == '.') {
1142 6 : len -= 1;
1143 : }
1144 427 : z->name = talloc_strndup(z, name, len);
1145 427 : if (z->name == NULL) {
1146 0 : talloc_free(z);
1147 0 : return WERR_NOT_ENOUGH_MEMORY;
1148 : }
1149 :
1150 427 : z2 = dnsserver_find_zone(dsstate->zones, z->name);
1151 427 : if (z2 != NULL) {
1152 6 : talloc_free(z);
1153 6 : return WERR_DNS_ERROR_ZONE_ALREADY_EXISTS;
1154 : }
1155 :
1156 421 : status = dnsserver_db_create_zone(dsstate->samdb, dsstate->partitions, z,
1157 : dsstate->lp_ctx);
1158 421 : talloc_free(z);
1159 :
1160 421 : if (W_ERROR_IS_OK(status)) {
1161 403 : dnsserver_reload_zones(dsstate);
1162 : }
1163 421 : return status;
1164 2 : } else if (strcasecmp(operation, "ClearStatistics") == 0) {
1165 0 : valid_operation = true;
1166 2 : } else if (strcasecmp(operation, "EnlistDirectoryPartition") == 0) {
1167 0 : valid_operation = true;
1168 2 : } else if (strcasecmp(operation, "StartScavenging") == 0) {
1169 2 : valid_operation = true;
1170 0 : } else if (strcasecmp(operation, "AbortScavenging") == 0) {
1171 0 : valid_operation = true;
1172 0 : } else if (strcasecmp(operation, "AutoConfigure") == 0) {
1173 0 : valid_operation = true;
1174 0 : } else if (strcasecmp(operation, "ExportSettings") == 0) {
1175 0 : valid_operation = true;
1176 0 : } else if (strcasecmp(operation, "PrepareForDemotion") == 0) {
1177 0 : valid_operation = true;
1178 0 : } else if (strcasecmp(operation, "PrepareForUninstall") == 0) {
1179 0 : valid_operation = true;
1180 0 : } else if (strcasecmp(operation, "DeleteNode") == 0) {
1181 0 : valid_operation = true;
1182 0 : } else if (strcasecmp(operation, "DeleteRecord") == 0) {
1183 0 : valid_operation = true;
1184 0 : } else if (strcasecmp(operation, "WriteBackFile") == 0) {
1185 0 : valid_operation = true;
1186 0 : } else if (strcasecmp(operation, "ListenAddresses") == 0) {
1187 0 : valid_operation = true;
1188 0 : } else if (strcasecmp(operation, "Forwarders") == 0) {
1189 0 : valid_operation = true;
1190 0 : } else if (strcasecmp(operation, "LogFilePath") == 0) {
1191 0 : valid_operation = true;
1192 0 : } else if (strcasecmp(operation, "LogIpFilterList") == 0) {
1193 0 : valid_operation = true;
1194 0 : } else if (strcasecmp(operation, "ForestDirectoryPartitionBaseName") == 0) {
1195 0 : valid_operation = true;
1196 0 : } else if (strcasecmp(operation, "DomainDirectoryPartitionBaseName") == 0) {
1197 0 : valid_operation = true;
1198 0 : } else if (strcasecmp(operation, "GlobalQueryBlockList") == 0) {
1199 0 : valid_operation = true;
1200 0 : } else if (strcasecmp(operation, "BreakOnReceiveFrom") == 0) {
1201 0 : valid_operation = true;
1202 0 : } else if (strcasecmp(operation, "BreakOnUpdateFrom") == 0) {
1203 0 : valid_operation = true;
1204 0 : } else if (strcasecmp(operation, "ServerLevelPluginDll") == 0) {
1205 0 : valid_operation = true;
1206 : }
1207 :
1208 2 : if (valid_operation) {
1209 2 : DEBUG(0, ("dnsserver: server operation '%s' not implemented\n", operation));
1210 2 : return WERR_CALL_NOT_IMPLEMENTED;
1211 : }
1212 :
1213 0 : DEBUG(0, ("dnsserver: invalid server operation '%s'\n", operation));
1214 0 : return WERR_DNS_ERROR_INVALID_PROPERTY;
1215 : }
1216 :
1217 20 : static WERROR dnsserver_complex_operate_server(struct dnsserver_state *dsstate,
1218 : TALLOC_CTX *mem_ctx,
1219 : const char *operation,
1220 : const unsigned int client_version,
1221 : enum DNS_RPC_TYPEID typeid_in,
1222 : union DNSSRV_RPC_UNION *rin,
1223 : enum DNS_RPC_TYPEID *typeid_out,
1224 : union DNSSRV_RPC_UNION *rout)
1225 : {
1226 20 : int valid_operation = 0;
1227 0 : struct dnsserver_zone *z, **zlist;
1228 0 : size_t zcount;
1229 0 : bool found1, found2, found3, found4;
1230 0 : size_t i;
1231 :
1232 20 : if (strcasecmp(operation, "QueryDwordProperty") == 0) {
1233 0 : if (typeid_in == DNSSRV_TYPEID_LPSTR) {
1234 0 : return dnsserver_query_server(dsstate, mem_ctx,
1235 : rin->String,
1236 : client_version,
1237 : typeid_out,
1238 : rout);
1239 : }
1240 20 : } else if (strcasecmp(operation, "EnumZones") == 0) {
1241 20 : if (typeid_in != DNSSRV_TYPEID_DWORD) {
1242 0 : return WERR_DNS_ERROR_INVALID_PROPERTY;
1243 : }
1244 :
1245 20 : zcount = 0;
1246 20 : zlist = talloc_zero_array(mem_ctx, struct dnsserver_zone *, 0);
1247 106 : for (z = dsstate->zones; z; z = z->next) {
1248 :
1249 : /* Match the flags in groups
1250 : *
1251 : * Group1 : PRIMARY, SECONDARY, CACHE, AUTO
1252 : * Group2 : FORWARD, REVERSE, FORWARDER, STUB
1253 : * Group3 : DS, NON_DS, DOMAIN_DP, FOREST_DP
1254 : * Group4 : CUSTOM_DP, LEGACY_DP
1255 : */
1256 :
1257 : /* Group 1 */
1258 86 : found1 = false;
1259 86 : if (rin->Dword & 0x0000000f) {
1260 86 : if (rin->Dword & DNS_ZONE_REQUEST_PRIMARY) {
1261 86 : if (z->zoneinfo->dwZoneType == DNS_ZONE_TYPE_PRIMARY) {
1262 66 : found1 = true;
1263 : }
1264 : }
1265 86 : if (rin->Dword & DNS_ZONE_REQUEST_SECONDARY) {
1266 0 : if (z->zoneinfo->dwZoneType == DNS_ZONE_TYPE_SECONDARY) {
1267 0 : found1 = true;
1268 : }
1269 : }
1270 86 : if (rin->Dword & DNS_ZONE_REQUEST_CACHE) {
1271 0 : if (z->zoneinfo->dwZoneType == DNS_ZONE_TYPE_CACHE) {
1272 0 : found1 = true;
1273 : }
1274 : }
1275 86 : if (rin->Dword & DNS_ZONE_REQUEST_AUTO) {
1276 0 : if (z->zoneinfo->fAutoCreated
1277 0 : || z->partition->dwDpFlags & DNS_DP_AUTOCREATED) {
1278 0 : found1 = true;
1279 : }
1280 : }
1281 : } else {
1282 0 : found1 = true;
1283 : }
1284 :
1285 : /* Group 2 */
1286 86 : found2 = false;
1287 86 : if (rin->Dword & 0x000000f0) {
1288 51 : if (rin->Dword & DNS_ZONE_REQUEST_FORWARD) {
1289 12 : if (!(z->zoneinfo->fReverse)) {
1290 12 : found2 = true;
1291 : }
1292 : }
1293 51 : if (rin->Dword & DNS_ZONE_REQUEST_REVERSE) {
1294 39 : if (z->zoneinfo->fReverse) {
1295 3 : found2 = true;
1296 : }
1297 : }
1298 51 : if (rin->Dword & DNS_ZONE_REQUEST_FORWARDER) {
1299 0 : if (z->zoneinfo->dwZoneType == DNS_ZONE_TYPE_FORWARDER) {
1300 0 : found2 = true;
1301 : }
1302 : }
1303 51 : if (rin->Dword & DNS_ZONE_REQUEST_STUB) {
1304 0 : if (z->zoneinfo->dwZoneType == DNS_ZONE_TYPE_STUB) {
1305 0 : found2 = true;
1306 : }
1307 : }
1308 : } else {
1309 35 : found2 = true;
1310 : }
1311 :
1312 : /* Group 3 */
1313 86 : found3 = false;
1314 86 : if (rin->Dword & 0x00000f00) {
1315 0 : if (rin->Dword & DNS_ZONE_REQUEST_DS) {
1316 0 : if (z->zoneinfo->Flags & DNS_RPC_ZONE_DSINTEGRATED) {
1317 0 : found3 = true;
1318 : }
1319 : }
1320 0 : if (rin->Dword & DNS_ZONE_REQUEST_NON_DS) {
1321 0 : if (!(z->zoneinfo->Flags & DNS_RPC_ZONE_DSINTEGRATED)) {
1322 0 : found3 = true;
1323 : }
1324 : }
1325 0 : if (rin->Dword & DNS_ZONE_REQUEST_DOMAIN_DP) {
1326 0 : if (!(z->partition->dwDpFlags & DNS_DP_DOMAIN_DEFAULT)) {
1327 0 : found3 = true;
1328 : }
1329 : }
1330 0 : if (rin->Dword & DNS_ZONE_REQUEST_FOREST_DP) {
1331 0 : if (!(z->partition->dwDpFlags & DNS_DP_FOREST_DEFAULT)) {
1332 0 : found3 = true;
1333 : }
1334 : }
1335 : } else {
1336 86 : found3 = true;
1337 : }
1338 :
1339 : /* Group 4 */
1340 86 : if (rin->Dword & 0x0000f000) {
1341 0 : found4 = false;
1342 : } else {
1343 86 : found4 = true;
1344 : }
1345 :
1346 86 : if (found1 && found2 && found3 && found4) {
1347 39 : zlist = talloc_realloc(mem_ctx, zlist, struct dnsserver_zone *, zcount+1);
1348 39 : zlist[zcount] = z;
1349 39 : zcount++;
1350 : }
1351 : }
1352 :
1353 20 : if (client_version == DNS_CLIENT_VERSION_W2K) {
1354 0 : *typeid_out = DNSSRV_TYPEID_ZONE_LIST_W2K;
1355 0 : rout->ZoneListW2K = talloc_zero(mem_ctx, struct DNS_RPC_ZONE_LIST_W2K);
1356 :
1357 0 : if (zcount == 0) {
1358 0 : rout->ZoneListW2K->dwZoneCount = 0;
1359 0 : rout->ZoneListW2K->ZoneArray = NULL;
1360 :
1361 0 : return WERR_OK;
1362 : }
1363 :
1364 0 : rout->ZoneListW2K->ZoneArray = talloc_zero_array(mem_ctx, struct DNS_RPC_ZONE_W2K *, zcount);
1365 0 : W_ERROR_HAVE_NO_MEMORY_AND_FREE(rout->ZoneListW2K->ZoneArray, zlist);
1366 :
1367 0 : for (i=0; i<zcount; i++) {
1368 0 : rout->ZoneListW2K->ZoneArray[i] = talloc_zero(mem_ctx, struct DNS_RPC_ZONE_W2K);
1369 :
1370 0 : rout->ZoneListW2K->ZoneArray[i]->pszZoneName = talloc_strdup(mem_ctx, zlist[i]->name);
1371 0 : rout->ZoneListW2K->ZoneArray[i]->Flags = zlist[i]->zoneinfo->Flags;
1372 0 : rout->ZoneListW2K->ZoneArray[i]->ZoneType = zlist[i]->zoneinfo->dwZoneType;
1373 0 : rout->ZoneListW2K->ZoneArray[i]->Version = zlist[i]->zoneinfo->Version;
1374 : }
1375 0 : rout->ZoneListW2K->dwZoneCount = zcount;
1376 :
1377 : } else {
1378 20 : *typeid_out = DNSSRV_TYPEID_ZONE_LIST;
1379 20 : rout->ZoneList = talloc_zero(mem_ctx, struct DNS_RPC_ZONE_LIST_DOTNET);
1380 :
1381 20 : if (zcount == 0) {
1382 6 : rout->ZoneList->dwRpcStructureVersion = 1;
1383 6 : rout->ZoneList->dwZoneCount = 0;
1384 6 : rout->ZoneList->ZoneArray = NULL;
1385 :
1386 6 : return WERR_OK;
1387 : }
1388 :
1389 14 : rout->ZoneList->ZoneArray = talloc_zero_array(mem_ctx, struct DNS_RPC_ZONE_DOTNET *, zcount);
1390 14 : W_ERROR_HAVE_NO_MEMORY_AND_FREE(rout->ZoneList->ZoneArray, zlist);
1391 :
1392 53 : for (i=0; i<zcount; i++) {
1393 39 : rout->ZoneList->ZoneArray[i] = talloc_zero(mem_ctx, struct DNS_RPC_ZONE_DOTNET);
1394 :
1395 39 : rout->ZoneList->ZoneArray[i]->dwRpcStructureVersion = 1;
1396 39 : rout->ZoneList->ZoneArray[i]->pszZoneName = talloc_strdup(mem_ctx, zlist[i]->name);
1397 39 : rout->ZoneList->ZoneArray[i]->Flags = zlist[i]->zoneinfo->Flags;
1398 39 : rout->ZoneList->ZoneArray[i]->ZoneType = zlist[i]->zoneinfo->dwZoneType;
1399 39 : rout->ZoneList->ZoneArray[i]->Version = zlist[i]->zoneinfo->Version;
1400 39 : rout->ZoneList->ZoneArray[i]->dwDpFlags = zlist[i]->partition->dwDpFlags;
1401 39 : rout->ZoneList->ZoneArray[i]->pszDpFqdn = talloc_strdup(mem_ctx, zlist[i]->partition->pszDpFqdn);
1402 : }
1403 14 : rout->ZoneList->dwRpcStructureVersion = 1;
1404 14 : rout->ZoneList->dwZoneCount = zcount;
1405 : }
1406 14 : talloc_free(zlist);
1407 14 : return WERR_OK;
1408 0 : } else if (strcasecmp(operation, "EnumZones2") == 0) {
1409 0 : valid_operation = true;
1410 0 : } else if (strcasecmp(operation, "EnumDirectoryPartitions") == 0) {
1411 0 : if (typeid_in != DNSSRV_TYPEID_DWORD) {
1412 0 : return WERR_DNS_ERROR_INVALID_PROPERTY;
1413 : }
1414 :
1415 0 : *typeid_out = DNSSRV_TYPEID_DP_LIST;
1416 0 : rout->DirectoryPartitionList = talloc_zero(mem_ctx, struct DNS_RPC_DP_LIST);
1417 :
1418 0 : if (rin->Dword != 0) {
1419 0 : rout->DirectoryPartitionList->dwDpCount = 0;
1420 0 : rout->DirectoryPartitionList->DpArray = NULL;
1421 : } else {
1422 0 : struct DNS_RPC_DP_ENUM **dplist;
1423 0 : struct dnsserver_partition *p;
1424 0 : int pcount = 2;
1425 :
1426 0 : dplist = talloc_zero_array(mem_ctx, struct DNS_RPC_DP_ENUM *, pcount);
1427 0 : W_ERROR_HAVE_NO_MEMORY(dplist);
1428 :
1429 0 : p = dsstate->partitions;
1430 0 : for (i=0; i<pcount; i++) {
1431 0 : dplist[i] = talloc_zero(dplist, struct DNS_RPC_DP_ENUM);
1432 :
1433 0 : dplist[i]->pszDpFqdn = talloc_strdup(mem_ctx, p->pszDpFqdn);
1434 0 : dplist[i]->dwFlags = p->dwDpFlags;
1435 0 : dplist[i]->dwZoneCount = p->zones_count;
1436 0 : p = p->next;
1437 : }
1438 :
1439 0 : rout->DirectoryPartitionList->dwDpCount = pcount;
1440 0 : rout->DirectoryPartitionList->DpArray = dplist;
1441 : }
1442 0 : return WERR_OK;
1443 0 : } else if (strcasecmp(operation, "DirectoryPartitionInfo") == 0) {
1444 0 : struct dnsserver_partition *p;
1445 0 : struct dnsserver_partition_info *partinfo;
1446 0 : struct DNS_RPC_DP_INFO *dpinfo = NULL;
1447 :
1448 0 : if (typeid_in != DNSSRV_TYPEID_LPSTR) {
1449 0 : return WERR_DNS_ERROR_INVALID_PROPERTY;
1450 : }
1451 :
1452 0 : *typeid_out = DNSSRV_TYPEID_DP_INFO;
1453 :
1454 0 : for (p = dsstate->partitions; p; p = p->next) {
1455 0 : if (strcasecmp(p->pszDpFqdn, rin->String) == 0) {
1456 0 : dpinfo = talloc_zero(mem_ctx, struct DNS_RPC_DP_INFO);
1457 0 : W_ERROR_HAVE_NO_MEMORY(dpinfo);
1458 :
1459 0 : partinfo = dnsserver_db_partition_info(mem_ctx, dsstate->samdb, p);
1460 0 : W_ERROR_HAVE_NO_MEMORY(partinfo);
1461 :
1462 0 : dpinfo->pszDpFqdn = talloc_strdup(dpinfo, p->pszDpFqdn);
1463 0 : dpinfo->pszDpDn = talloc_strdup(dpinfo, ldb_dn_get_linearized(p->partition_dn));
1464 0 : dpinfo->pszCrDn = talloc_steal(dpinfo, partinfo->pszCrDn);
1465 0 : dpinfo->dwFlags = p->dwDpFlags;
1466 0 : dpinfo->dwZoneCount = p->zones_count;
1467 0 : dpinfo->dwState = partinfo->dwState;
1468 0 : dpinfo->dwReplicaCount = partinfo->dwReplicaCount;
1469 0 : if (partinfo->dwReplicaCount > 0) {
1470 0 : dpinfo->ReplicaArray = talloc_steal(dpinfo,
1471 : partinfo->ReplicaArray);
1472 : } else {
1473 0 : dpinfo->ReplicaArray = NULL;
1474 : }
1475 0 : break;
1476 : }
1477 : }
1478 :
1479 0 : if (dpinfo == NULL) {
1480 0 : return WERR_DNS_ERROR_DP_DOES_NOT_EXIST;
1481 : }
1482 :
1483 0 : rout->DirectoryPartition = dpinfo;
1484 0 : return WERR_OK;
1485 0 : } else if (strcasecmp(operation, "Statistics") == 0) {
1486 0 : valid_operation = true;
1487 0 : } else if (strcasecmp(operation, "IpValidate") == 0) {
1488 0 : valid_operation = true;
1489 : }
1490 :
1491 0 : if (valid_operation) {
1492 0 : DEBUG(0, ("dnsserver: server complex operation '%s' not implemented\n", operation));
1493 0 : return WERR_CALL_NOT_IMPLEMENTED;
1494 : }
1495 :
1496 0 : DEBUG(0, ("dnsserver: invalid server complex operation '%s'\n", operation));
1497 0 : return WERR_DNS_ERROR_INVALID_PROPERTY;
1498 : }
1499 :
1500 : /* [MS-DNSP].pdf Section 3.1.1.2 Zone Configuration Information */
1501 1196 : static WERROR dnsserver_operate_zone(struct dnsserver_state *dsstate,
1502 : TALLOC_CTX *mem_ctx,
1503 : struct dnsserver_zone *z,
1504 : unsigned int request_filter,
1505 : const char *operation,
1506 : const unsigned int client_version,
1507 : enum DNS_RPC_TYPEID typeid,
1508 : union DNSSRV_RPC_UNION *r)
1509 : {
1510 1196 : bool valid_operation = false;
1511 :
1512 1196 : if (strcasecmp(operation, "ResetDwordProperty") == 0) {
1513 :
1514 793 : if (typeid != DNSSRV_TYPEID_NAME_AND_PARAM) {
1515 0 : return WERR_DNS_ERROR_INVALID_PROPERTY;
1516 : }
1517 :
1518 793 : return dnsserver_db_do_reset_dword(dsstate->samdb, z,
1519 : r->NameAndParam);
1520 :
1521 403 : } else if (strcasecmp(operation, "ZoneTypeReset") == 0) {
1522 0 : valid_operation = true;
1523 403 : } else if (strcasecmp(operation, "PauseZone") == 0) {
1524 0 : valid_operation = true;
1525 403 : } else if (strcasecmp(operation, "ResumeZone") == 0) {
1526 0 : valid_operation = true;
1527 403 : } else if (strcasecmp(operation, "DeleteZone") == 0) {
1528 0 : valid_operation = true;
1529 403 : } else if (strcasecmp(operation, "ReloadZone") == 0) {
1530 0 : valid_operation = true;
1531 403 : } else if (strcasecmp(operation, "RefreshZone") == 0) {
1532 0 : valid_operation = true;
1533 403 : } else if (strcasecmp(operation, "ExpireZone") == 0) {
1534 0 : valid_operation = true;
1535 403 : } else if (strcasecmp(operation, "IncrementVersion") == 0) {
1536 0 : valid_operation = true;
1537 403 : } else if (strcasecmp(operation, "WriteBackFile") == 0) {
1538 0 : valid_operation = true;
1539 403 : } else if (strcasecmp(operation, "DeleteZoneFromDs") == 0) {
1540 0 : WERROR status;
1541 403 : if (z == NULL) {
1542 0 : return WERR_DNS_ERROR_ZONE_DOES_NOT_EXIST;
1543 : }
1544 403 : status = dnsserver_db_delete_zone(dsstate->samdb, z);
1545 403 : if (W_ERROR_IS_OK(status)) {
1546 403 : dnsserver_reload_zones(dsstate);
1547 : }
1548 403 : return status;
1549 0 : } else if (strcasecmp(operation, "UpdateZoneFromDs") == 0) {
1550 0 : valid_operation = true;
1551 0 : } else if (strcasecmp(operation, "ZoneExport") == 0) {
1552 0 : valid_operation = true;
1553 0 : } else if (strcasecmp(operation, "ZoneChangeDirectoryPartition") == 0) {
1554 0 : valid_operation = true;
1555 0 : } else if (strcasecmp(operation, "DeleteNode") == 0) {
1556 0 : valid_operation = true;
1557 0 : } else if (strcasecmp(operation, "DeleteRecordSet") == 0) {
1558 0 : valid_operation = true;
1559 0 : } else if (strcasecmp(operation, "ForceAgingOnNode") == 0) {
1560 0 : valid_operation = true;
1561 0 : } else if (strcasecmp(operation, "DatabaseFile") == 0) {
1562 0 : valid_operation = true;
1563 0 : } else if (strcasecmp(operation, "MasterServers") == 0) {
1564 0 : valid_operation = true;
1565 0 : } else if (strcasecmp(operation, "LocalMasterServers") == 0) {
1566 0 : valid_operation = true;
1567 0 : } else if (strcasecmp(operation, "NotifyServers") == 0) {
1568 0 : valid_operation = true;
1569 0 : } else if (strcasecmp(operation, "SecondaryServers") == 0) {
1570 0 : valid_operation = true;
1571 0 : } else if (strcasecmp(operation, "ScavengingServers") == 0) {
1572 0 : valid_operation = true;
1573 0 : } else if (strcasecmp(operation, "AllowNSRecordsAutoCreation") == 0) {
1574 0 : valid_operation = true;
1575 0 : } else if (strcasecmp(operation, "BreakOnNameUpdate") == 0) {
1576 0 : valid_operation = true;
1577 0 : } else if (strcasecmp(operation, "ApplicationDirectoryPartition") == 0) {
1578 0 : valid_operation = true;
1579 : }
1580 :
1581 0 : if (valid_operation) {
1582 0 : DEBUG(0, ("dnsserver: zone operation '%s' not implemented\n", operation));
1583 0 : return WERR_CALL_NOT_IMPLEMENTED;
1584 : }
1585 :
1586 0 : DEBUG(0, ("dnsserver: invalid zone operation '%s'\n", operation));
1587 0 : return WERR_DNS_ERROR_INVALID_PROPERTY;
1588 : }
1589 :
1590 0 : static WERROR dnsserver_complex_operate_zone(struct dnsserver_state *dsstate,
1591 : TALLOC_CTX *mem_ctx,
1592 : struct dnsserver_zone *z,
1593 : const char *operation,
1594 : const unsigned int client_version,
1595 : enum DNS_RPC_TYPEID typeid_in,
1596 : union DNSSRV_RPC_UNION *rin,
1597 : enum DNS_RPC_TYPEID *typeid_out,
1598 : union DNSSRV_RPC_UNION *rout)
1599 : {
1600 0 : if (strcasecmp(operation, "QueryDwordProperty") == 0) {
1601 0 : if (typeid_in == DNSSRV_TYPEID_LPSTR) {
1602 0 : return dnsserver_query_zone(dsstate, mem_ctx, z,
1603 : rin->String,
1604 : client_version,
1605 : typeid_out,
1606 : rout);
1607 :
1608 : }
1609 : }
1610 :
1611 0 : DEBUG(0,("dnsserver: Invalid zone operation %s\n", operation));
1612 0 : return WERR_DNS_ERROR_INVALID_PROPERTY;
1613 : }
1614 :
1615 : /* dnsserver enumerate function */
1616 :
1617 3 : static WERROR dnsserver_enumerate_root_records(struct dnsserver_state *dsstate,
1618 : TALLOC_CTX *mem_ctx,
1619 : unsigned int client_version,
1620 : const char *node_name,
1621 : enum dns_record_type record_type,
1622 : unsigned int select_flag,
1623 : unsigned int *buffer_length,
1624 : struct DNS_RPC_RECORDS_ARRAY **buffer)
1625 : {
1626 0 : TALLOC_CTX *tmp_ctx;
1627 0 : struct dnsserver_zone *z;
1628 3 : const char * const attrs[] = { "name", "dnsRecord", NULL };
1629 0 : struct ldb_result *res;
1630 0 : struct DNS_RPC_RECORDS_ARRAY *recs;
1631 0 : char **add_names;
1632 0 : char *rname;
1633 0 : int add_count;
1634 0 : int i, ret, len;
1635 0 : WERROR status;
1636 :
1637 3 : tmp_ctx = talloc_new(mem_ctx);
1638 3 : W_ERROR_HAVE_NO_MEMORY(tmp_ctx);
1639 :
1640 3 : z = dnsserver_find_zone(dsstate->zones, ".");
1641 3 : if (z == NULL) {
1642 0 : return WERR_DNS_ERROR_NAME_DOES_NOT_EXIST;
1643 : }
1644 :
1645 3 : ret = ldb_search(dsstate->samdb, tmp_ctx, &res, z->zone_dn,
1646 : LDB_SCOPE_ONELEVEL, attrs,
1647 : "(&(objectClass=dnsNode)(name=@)(!(dNSTombstoned=TRUE)))");
1648 3 : if (ret != LDB_SUCCESS) {
1649 0 : talloc_free(tmp_ctx);
1650 0 : return WERR_INTERNAL_DB_ERROR;
1651 : }
1652 3 : if (res->count == 0) {
1653 0 : talloc_free(tmp_ctx);
1654 0 : return WERR_DNS_ERROR_NAME_DOES_NOT_EXIST;
1655 : }
1656 :
1657 3 : recs = talloc_zero(mem_ctx, struct DNS_RPC_RECORDS_ARRAY);
1658 3 : W_ERROR_HAVE_NO_MEMORY_AND_FREE(recs, tmp_ctx);
1659 :
1660 3 : add_names = NULL;
1661 3 : add_count = 0;
1662 :
1663 6 : for (i=0; i<res->count; i++) {
1664 3 : status = dns_fill_records_array(tmp_ctx, NULL, record_type,
1665 : select_flag, NULL,
1666 3 : res->msgs[i], 0, recs,
1667 : &add_names, &add_count);
1668 3 : if (!W_ERROR_IS_OK(status)) {
1669 0 : talloc_free(tmp_ctx);
1670 0 : return status;
1671 : }
1672 : }
1673 3 : talloc_free(res);
1674 :
1675 : /* Add any additional records */
1676 3 : if (select_flag & DNS_RPC_VIEW_ADDITIONAL_DATA) {
1677 42 : for (i=0; i<add_count; i++) {
1678 0 : char *encoded_name
1679 39 : = ldb_binary_encode_string(tmp_ctx,
1680 39 : add_names[i]);
1681 39 : ret = ldb_search(dsstate->samdb, tmp_ctx, &res, z->zone_dn,
1682 : LDB_SCOPE_ONELEVEL, attrs,
1683 : "(&(objectClass=dnsNode)(name=%s)(!(dNSTombstoned=TRUE)))",
1684 : encoded_name);
1685 39 : if (ret != LDB_SUCCESS || res->count == 0) {
1686 0 : talloc_free(res);
1687 0 : continue;
1688 : }
1689 :
1690 39 : len = strlen(add_names[i]);
1691 39 : if (add_names[i][len-1] == '.') {
1692 0 : rname = talloc_strdup(tmp_ctx, add_names[i]);
1693 : } else {
1694 39 : rname = talloc_asprintf(tmp_ctx, "%s.", add_names[i]);
1695 : }
1696 39 : status = dns_fill_records_array(tmp_ctx, NULL, DNS_TYPE_A,
1697 : select_flag, rname,
1698 39 : res->msgs[0], 0, recs,
1699 : NULL, NULL);
1700 39 : talloc_free(rname);
1701 39 : talloc_free(res);
1702 39 : if (!W_ERROR_IS_OK(status)) {
1703 0 : talloc_free(tmp_ctx);
1704 0 : return status;
1705 : }
1706 : }
1707 : }
1708 :
1709 3 : talloc_free(tmp_ctx);
1710 :
1711 3 : *buffer_length = ndr_size_DNS_RPC_RECORDS_ARRAY(recs, 0);
1712 3 : *buffer = recs;
1713 :
1714 3 : return WERR_OK;
1715 : }
1716 :
1717 :
1718 1259 : static WERROR dnsserver_enumerate_records(struct dnsserver_state *dsstate,
1719 : TALLOC_CTX *mem_ctx,
1720 : struct dnsserver_zone *z,
1721 : unsigned int client_version,
1722 : const char *node_name,
1723 : const char *start_child,
1724 : enum dns_record_type record_type,
1725 : unsigned int select_flag,
1726 : const char *filter_start,
1727 : const char *filter_stop,
1728 : unsigned int *buffer_length,
1729 : struct DNS_RPC_RECORDS_ARRAY **buffer)
1730 : {
1731 0 : TALLOC_CTX *tmp_ctx;
1732 0 : char *name;
1733 1259 : const char * const attrs[] = { "name", "dnsRecord", NULL };
1734 1259 : struct ldb_result *res = NULL;
1735 1259 : struct DNS_RPC_RECORDS_ARRAY *recs = NULL;
1736 1259 : char **add_names = NULL;
1737 1259 : char *rname = NULL;
1738 1259 : const char *preference_name = NULL;
1739 1259 : int add_count = 0;
1740 0 : int i, ret, len;
1741 0 : WERROR status;
1742 1259 : struct dns_tree *tree = NULL;
1743 1259 : struct dns_tree *base = NULL;
1744 1259 : struct dns_tree *node = NULL;
1745 :
1746 1259 : tmp_ctx = talloc_new(mem_ctx);
1747 1259 : W_ERROR_HAVE_NO_MEMORY(tmp_ctx);
1748 :
1749 1259 : name = dns_split_node_name(tmp_ctx, node_name, z->name);
1750 1259 : W_ERROR_HAVE_NO_MEMORY_AND_FREE(name, tmp_ctx);
1751 :
1752 : /* search all records under parent tree */
1753 1259 : if (strcasecmp(name, z->name) == 0) {
1754 6 : ret = ldb_search(dsstate->samdb, tmp_ctx, &res, z->zone_dn,
1755 : LDB_SCOPE_ONELEVEL, attrs,
1756 : "(&(objectClass=dnsNode)(!(dNSTombstoned=TRUE)))");
1757 6 : preference_name = "@";
1758 : } else {
1759 0 : char *encoded_name
1760 1253 : = ldb_binary_encode_string(tmp_ctx, name);
1761 1253 : ret = ldb_search(dsstate->samdb, tmp_ctx, &res, z->zone_dn,
1762 : LDB_SCOPE_ONELEVEL, attrs,
1763 : "(&(objectClass=dnsNode)(|(name=%s)(name=*.%s))(!(dNSTombstoned=TRUE)))",
1764 : encoded_name, encoded_name);
1765 1253 : preference_name = name;
1766 : }
1767 1259 : if (ret != LDB_SUCCESS) {
1768 0 : talloc_free(tmp_ctx);
1769 0 : return WERR_INTERNAL_DB_ERROR;
1770 : }
1771 1259 : if (res->count == 0) {
1772 182 : talloc_free(tmp_ctx);
1773 182 : return WERR_DNS_ERROR_NAME_DOES_NOT_EXIST;
1774 : }
1775 :
1776 1077 : recs = talloc_zero(mem_ctx, struct DNS_RPC_RECORDS_ARRAY);
1777 1077 : W_ERROR_HAVE_NO_MEMORY_AND_FREE(recs, tmp_ctx);
1778 :
1779 : /*
1780 : * Sort the names, so that the records are in order by the child
1781 : * component below "name".
1782 : *
1783 : * A full tree sort is not required, so we pass in "name" so
1784 : * we know which level to sort, as only direct children are
1785 : * eventually returned
1786 : */
1787 1077 : LDB_TYPESAFE_QSORT(res->msgs, res->count, name, dns_name_compare);
1788 :
1789 : /* Build a tree of name components from dns name */
1790 1077 : tree = dns_build_tree(tmp_ctx, preference_name, res);
1791 1077 : W_ERROR_HAVE_NO_MEMORY_AND_FREE(tree, tmp_ctx);
1792 :
1793 : /* Find the parent record in the tree */
1794 1077 : base = tree;
1795 1084 : while (base->level != -1) {
1796 7 : base = base->children[0];
1797 : }
1798 :
1799 : /* Add the parent record with blank name */
1800 1077 : if (!(select_flag & DNS_RPC_VIEW_ONLY_CHILDREN)) {
1801 1077 : status = dns_fill_records_array(tmp_ctx, z, record_type,
1802 : select_flag, NULL,
1803 1077 : base->data, 0,
1804 : recs, &add_names, &add_count);
1805 1077 : if (!W_ERROR_IS_OK(status)) {
1806 0 : talloc_free(tmp_ctx);
1807 0 : return status;
1808 : }
1809 : }
1810 :
1811 : /* Add all the children records */
1812 1077 : if (!(select_flag & DNS_RPC_VIEW_NO_CHILDREN)) {
1813 330 : for (i=0; i<base->num_children; i++) {
1814 63 : node = base->children[i];
1815 :
1816 63 : status = dns_fill_records_array(tmp_ctx, z, record_type,
1817 : select_flag, node->name,
1818 63 : node->data, node->num_children,
1819 : recs, &add_names, &add_count);
1820 63 : if (!W_ERROR_IS_OK(status)) {
1821 0 : talloc_free(tmp_ctx);
1822 0 : return status;
1823 : }
1824 : }
1825 : }
1826 :
1827 1077 : TALLOC_FREE(res);
1828 1077 : TALLOC_FREE(tree);
1829 1077 : TALLOC_FREE(name);
1830 :
1831 : /* Add any additional records */
1832 1077 : if (select_flag & DNS_RPC_VIEW_ADDITIONAL_DATA) {
1833 0 : for (i=0; i<add_count; i++) {
1834 0 : struct dnsserver_zone *z2 = NULL;
1835 0 : struct ldb_message *msg = NULL;
1836 : /* Search all the available zones for additional name */
1837 0 : for (z2 = dsstate->zones; z2; z2 = z2->next) {
1838 0 : char *encoded_name;
1839 0 : name = dns_split_node_name(tmp_ctx, add_names[i], z2->name);
1840 0 : encoded_name
1841 0 : = ldb_binary_encode_string(tmp_ctx,
1842 : name);
1843 0 : ret = ldb_search(dsstate->samdb, tmp_ctx, &res, z2->zone_dn,
1844 : LDB_SCOPE_ONELEVEL, attrs,
1845 : "(&(objectClass=dnsNode)(name=%s)(!(dNSTombstoned=TRUE)))",
1846 : encoded_name);
1847 0 : TALLOC_FREE(name);
1848 0 : if (ret != LDB_SUCCESS) {
1849 0 : continue;
1850 : }
1851 0 : if (res->count == 1) {
1852 0 : msg = res->msgs[0];
1853 0 : break;
1854 : } else {
1855 0 : TALLOC_FREE(res);
1856 0 : continue;
1857 : }
1858 : }
1859 :
1860 0 : len = strlen(add_names[i]);
1861 0 : if (add_names[i][len-1] == '.') {
1862 0 : rname = talloc_strdup(tmp_ctx, add_names[i]);
1863 : } else {
1864 0 : rname = talloc_asprintf(tmp_ctx, "%s.", add_names[i]);
1865 : }
1866 0 : status = dns_fill_records_array(tmp_ctx, NULL, DNS_TYPE_A,
1867 : select_flag, rname,
1868 : msg, 0, recs,
1869 : NULL, NULL);
1870 0 : TALLOC_FREE(rname);
1871 0 : TALLOC_FREE(res);
1872 0 : if (!W_ERROR_IS_OK(status)) {
1873 0 : talloc_free(tmp_ctx);
1874 0 : return status;
1875 : }
1876 : }
1877 : }
1878 :
1879 1077 : *buffer_length = ndr_size_DNS_RPC_RECORDS_ARRAY(recs, 0);
1880 1077 : *buffer = recs;
1881 :
1882 1077 : return WERR_OK;
1883 : }
1884 :
1885 : /*
1886 : * Check str1 + '.' + str2 = name, for example:
1887 : * ("dc0", "example.com", "dc0.example.com") = true
1888 : */
1889 257 : static bool cname_self_reference(const char* node_name,
1890 : const char* zone_name,
1891 : struct DNS_RPC_NAME name) {
1892 0 : size_t node_len, zone_len;
1893 :
1894 257 : if (node_name == NULL || zone_name == NULL) {
1895 0 : return false;
1896 : }
1897 :
1898 257 : node_len = strlen(node_name);
1899 257 : zone_len = strlen(zone_name);
1900 :
1901 257 : if (node_len == 0 ||
1902 257 : zone_len == 0 ||
1903 257 : (name.len != node_len + zone_len + 1)) {
1904 254 : return false;
1905 : }
1906 :
1907 3 : if (strncmp(node_name, name.str, node_len) == 0 &&
1908 3 : name.str[node_len] == '.' &&
1909 3 : strncmp(zone_name, name.str + node_len + 1, zone_len) == 0) {
1910 3 : return true;
1911 : }
1912 :
1913 0 : return false;
1914 : }
1915 :
1916 : /* dnsserver update function */
1917 :
1918 3995 : static WERROR dnsserver_update_record(struct dnsserver_state *dsstate,
1919 : TALLOC_CTX *mem_ctx,
1920 : struct dnsserver_zone *z,
1921 : unsigned int client_version,
1922 : const char *node_name,
1923 : struct DNS_RPC_RECORD_BUF *add_buf,
1924 : struct DNS_RPC_RECORD_BUF *del_buf)
1925 : {
1926 0 : TALLOC_CTX *tmp_ctx;
1927 0 : char *name;
1928 0 : WERROR status;
1929 :
1930 3995 : tmp_ctx = talloc_new(mem_ctx);
1931 3995 : W_ERROR_HAVE_NO_MEMORY(tmp_ctx);
1932 :
1933 : /* If node_name is @ or zone name, dns record is @ */
1934 3995 : if (strcmp(node_name, "@") == 0 ||
1935 3980 : strcmp(node_name, ".") == 0 ||
1936 3980 : strcasecmp(node_name, z->name) == 0) {
1937 18 : name = talloc_strdup(tmp_ctx, "@");
1938 : } else {
1939 3977 : name = dns_split_node_name(tmp_ctx, node_name, z->name);
1940 : }
1941 3995 : W_ERROR_HAVE_NO_MEMORY_AND_FREE(name, tmp_ctx);
1942 :
1943 : /* CNAMEs can't point to themselves */
1944 3995 : if (add_buf != NULL && add_buf->rec.wType == DNS_TYPE_CNAME) {
1945 257 : if (cname_self_reference(node_name, z->name, add_buf->rec.data.name)) {
1946 3 : return WERR_DNS_ERROR_CNAME_LOOP;
1947 : }
1948 : }
1949 :
1950 3992 : if (add_buf != NULL) {
1951 2371 : if (del_buf == NULL) {
1952 : /* Add record */
1953 2230 : status = dnsserver_db_add_record(tmp_ctx, dsstate->samdb,
1954 : z, name,
1955 : &add_buf->rec);
1956 : } else {
1957 : /* Update record */
1958 141 : status = dnsserver_db_update_record(tmp_ctx, dsstate->samdb,
1959 : z, name,
1960 : &add_buf->rec,
1961 : &del_buf->rec);
1962 : }
1963 : } else {
1964 1621 : if (del_buf == NULL) {
1965 : /* Add empty node */
1966 0 : status = dnsserver_db_add_empty_node(tmp_ctx, dsstate->samdb,
1967 : z, name);
1968 : } else {
1969 : /* Delete record */
1970 1621 : status = dnsserver_db_delete_record(tmp_ctx, dsstate->samdb,
1971 : z, name,
1972 : &del_buf->rec);
1973 : }
1974 : }
1975 :
1976 3992 : talloc_free(tmp_ctx);
1977 3992 : return status;
1978 : }
1979 :
1980 :
1981 : /* dnsserver interface functions */
1982 :
1983 3 : static WERROR dcesrv_DnssrvOperation(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct DnssrvOperation *r)
1984 : {
1985 0 : struct dnsserver_state *dsstate;
1986 3 : struct dnsserver_zone *z = NULL;
1987 3 : uint32_t request_filter = 0;
1988 0 : WERROR ret;
1989 :
1990 3 : if ((dsstate = dnsserver_connect(dce_call)) == NULL) {
1991 0 : return WERR_DNS_ERROR_DS_UNAVAILABLE;
1992 : }
1993 :
1994 3 : if (r->in.dwContext == 0) {
1995 0 : if (r->in.pszZone != NULL) {
1996 0 : request_filter = dnsserver_zone_to_request_filter(r->in.pszZone);
1997 : }
1998 : } else {
1999 3 : request_filter = r->in.dwContext;
2000 : }
2001 :
2002 3 : if (r->in.pszZone == NULL) {
2003 0 : ret = dnsserver_operate_server(dsstate, mem_ctx,
2004 : r->in.pszOperation,
2005 : DNS_CLIENT_VERSION_W2K,
2006 : r->in.dwTypeId,
2007 : &r->in.pData);
2008 : } else {
2009 3 : z = dnsserver_find_zone(dsstate->zones, r->in.pszZone);
2010 : /*
2011 : * In the case that request_filter is not 0 and z is NULL,
2012 : * the request is for a multizone operation, which we do not
2013 : * yet support, so just error on NULL zone name.
2014 : */
2015 3 : if (z == NULL) {
2016 3 : return WERR_DNS_ERROR_ZONE_DOES_NOT_EXIST;
2017 : }
2018 :
2019 0 : ret = dnsserver_operate_zone(dsstate, mem_ctx, z,
2020 : request_filter,
2021 : r->in.pszOperation,
2022 : DNS_CLIENT_VERSION_W2K,
2023 : r->in.dwTypeId,
2024 : &r->in.pData);
2025 : }
2026 :
2027 0 : if (W_ERROR_EQUAL(ret, WERR_CALL_NOT_IMPLEMENTED)) {
2028 0 : NDR_PRINT_FUNCTION_DEBUG(DnssrvOperation, NDR_IN, r);
2029 : }
2030 0 : return ret;
2031 : }
2032 :
2033 0 : static WERROR dcesrv_DnssrvQuery(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct DnssrvQuery *r)
2034 : {
2035 0 : struct dnsserver_state *dsstate;
2036 0 : struct dnsserver_zone *z;
2037 0 : WERROR ret;
2038 :
2039 0 : ZERO_STRUCTP(r->out.pdwTypeId);
2040 0 : ZERO_STRUCTP(r->out.ppData);
2041 :
2042 0 : if ((dsstate = dnsserver_connect(dce_call)) == NULL) {
2043 0 : return WERR_DNS_ERROR_DS_UNAVAILABLE;
2044 : }
2045 :
2046 0 : if (r->in.pszZone == NULL) {
2047 : /* FIXME: DNS Server Configuration Access Control List */
2048 0 : ret = dnsserver_query_server(dsstate, mem_ctx,
2049 : r->in.pszOperation,
2050 : DNS_CLIENT_VERSION_W2K,
2051 : r->out.pdwTypeId,
2052 : r->out.ppData);
2053 : } else {
2054 0 : z = dnsserver_find_zone(dsstate->zones, r->in.pszZone);
2055 0 : if (z == NULL) {
2056 0 : return WERR_DNS_ERROR_ZONE_DOES_NOT_EXIST;
2057 : }
2058 :
2059 0 : ret = dnsserver_query_zone(dsstate, mem_ctx, z,
2060 : r->in.pszOperation,
2061 : DNS_CLIENT_VERSION_W2K,
2062 : r->out.pdwTypeId,
2063 : r->out.ppData);
2064 : }
2065 :
2066 0 : if (W_ERROR_EQUAL(ret, WERR_CALL_NOT_IMPLEMENTED)) {
2067 0 : NDR_PRINT_FUNCTION_DEBUG(DnssrvQuery, NDR_IN, r);
2068 : }
2069 0 : return ret;
2070 : }
2071 :
2072 0 : static WERROR dcesrv_DnssrvComplexOperation(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct DnssrvComplexOperation *r)
2073 : {
2074 0 : struct dnsserver_state *dsstate;
2075 0 : struct dnsserver_zone *z;
2076 0 : WERROR ret;
2077 :
2078 0 : ZERO_STRUCTP(r->out.pdwTypeOut);
2079 0 : ZERO_STRUCTP(r->out.ppDataOut);
2080 :
2081 0 : if ((dsstate = dnsserver_connect(dce_call)) == NULL) {
2082 0 : return WERR_DNS_ERROR_DS_UNAVAILABLE;
2083 : }
2084 :
2085 0 : if (r->in.pszZone == NULL) {
2086 : /* Server operation */
2087 0 : ret = dnsserver_complex_operate_server(dsstate, mem_ctx,
2088 : r->in.pszOperation,
2089 : DNS_CLIENT_VERSION_W2K,
2090 : r->in.dwTypeIn,
2091 : &r->in.pDataIn,
2092 : r->out.pdwTypeOut,
2093 : r->out.ppDataOut);
2094 : } else {
2095 0 : z = dnsserver_find_zone(dsstate->zones, r->in.pszZone);
2096 0 : if (z == NULL) {
2097 0 : return WERR_DNS_ERROR_ZONE_DOES_NOT_EXIST;
2098 : }
2099 :
2100 0 : ret = dnsserver_complex_operate_zone(dsstate, mem_ctx, z,
2101 : r->in.pszOperation,
2102 : DNS_CLIENT_VERSION_W2K,
2103 : r->in.dwTypeIn,
2104 : &r->in.pDataIn,
2105 : r->out.pdwTypeOut,
2106 : r->out.ppDataOut);
2107 : }
2108 :
2109 0 : if (W_ERROR_EQUAL(ret, WERR_CALL_NOT_IMPLEMENTED)) {
2110 0 : NDR_PRINT_FUNCTION_DEBUG(DnssrvComplexOperation, NDR_IN, r);
2111 : }
2112 0 : return ret;
2113 : }
2114 :
2115 0 : static WERROR dcesrv_DnssrvEnumRecords(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct DnssrvEnumRecords *r)
2116 : {
2117 0 : struct dnsserver_state *dsstate;
2118 0 : struct dnsserver_zone *z;
2119 0 : WERROR ret;
2120 :
2121 0 : ZERO_STRUCTP(r->out.pdwBufferLength);
2122 0 : ZERO_STRUCTP(r->out.pBuffer);
2123 :
2124 0 : if ((dsstate = dnsserver_connect(dce_call)) == NULL) {
2125 0 : return WERR_DNS_ERROR_DS_UNAVAILABLE;
2126 : }
2127 :
2128 0 : if (r->in.pszZone == NULL) {
2129 0 : return WERR_DNS_ERROR_NAME_DOES_NOT_EXIST;
2130 : }
2131 :
2132 0 : if (strcasecmp(r->in.pszZone, "..RootHints") == 0) {
2133 0 : ret = dnsserver_enumerate_root_records(dsstate, mem_ctx,
2134 : DNS_CLIENT_VERSION_W2K,
2135 : r->in.pszNodeName,
2136 : r->in.wRecordType,
2137 : r->in.fSelectFlag,
2138 0 : r->out.pdwBufferLength,
2139 : r->out.pBuffer);
2140 : } else {
2141 0 : z = dnsserver_find_zone(dsstate->zones, r->in.pszZone);
2142 0 : if (z == NULL) {
2143 0 : return WERR_DNS_ERROR_NAME_DOES_NOT_EXIST;
2144 : }
2145 :
2146 0 : ret = dnsserver_enumerate_records(dsstate, mem_ctx, z,
2147 : DNS_CLIENT_VERSION_W2K,
2148 : r->in.pszNodeName,
2149 : r->in.pszStartChild,
2150 : r->in.wRecordType,
2151 : r->in.fSelectFlag,
2152 : r->in.pszFilterStart,
2153 : r->in.pszFilterStop,
2154 0 : r->out.pdwBufferLength,
2155 : r->out.pBuffer);
2156 : }
2157 :
2158 0 : if (W_ERROR_EQUAL(ret, WERR_CALL_NOT_IMPLEMENTED)) {
2159 0 : NDR_PRINT_FUNCTION_DEBUG(DnssrvEnumRecords, NDR_IN, r);
2160 : }
2161 0 : return ret;
2162 : }
2163 :
2164 0 : static WERROR dcesrv_DnssrvUpdateRecord(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct DnssrvUpdateRecord *r)
2165 : {
2166 0 : struct dnsserver_state *dsstate;
2167 0 : struct dnsserver_zone *z;
2168 0 : WERROR ret;
2169 :
2170 0 : if ((dsstate = dnsserver_connect(dce_call)) == NULL) {
2171 0 : return WERR_DNS_ERROR_DS_UNAVAILABLE;
2172 : }
2173 :
2174 0 : if (r->in.pszZone == NULL) {
2175 0 : return WERR_DNS_ERROR_NAME_DOES_NOT_EXIST;
2176 : }
2177 :
2178 0 : z = dnsserver_find_zone(dsstate->zones, r->in.pszZone);
2179 0 : if (z == NULL) {
2180 0 : return WERR_DNS_ERROR_NAME_DOES_NOT_EXIST;
2181 : }
2182 :
2183 0 : ret = dnsserver_update_record(dsstate, mem_ctx, z,
2184 : DNS_CLIENT_VERSION_W2K,
2185 : r->in.pszNodeName,
2186 : r->in.pAddRecord,
2187 : r->in.pDeleteRecord);
2188 :
2189 0 : if (W_ERROR_EQUAL(ret, WERR_CALL_NOT_IMPLEMENTED)) {
2190 0 : NDR_PRINT_FUNCTION_DEBUG(DnssrvUpdateRecord, NDR_IN, r);
2191 : }
2192 0 : return ret;
2193 : }
2194 :
2195 1652 : static WERROR dcesrv_DnssrvOperation2(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct DnssrvOperation2 *r)
2196 : {
2197 0 : struct dnsserver_state *dsstate;
2198 1652 : struct dnsserver_zone *z = NULL;
2199 1652 : uint32_t request_filter = 0;
2200 0 : WERROR ret;
2201 :
2202 1652 : if ((dsstate = dnsserver_connect(dce_call)) == NULL) {
2203 0 : return WERR_DNS_ERROR_DS_UNAVAILABLE;
2204 : }
2205 :
2206 1652 : if (r->in.dwContext == 0) {
2207 1649 : if (r->in.pszZone != NULL) {
2208 1220 : request_filter = dnsserver_zone_to_request_filter(r->in.pszZone);
2209 : }
2210 : } else {
2211 3 : request_filter = r->in.dwContext;
2212 : }
2213 :
2214 1652 : if (r->in.pszZone == NULL) {
2215 429 : ret = dnsserver_operate_server(dsstate, mem_ctx,
2216 : r->in.pszOperation,
2217 429 : r->in.dwClientVersion,
2218 : r->in.dwTypeId,
2219 : &r->in.pData);
2220 : } else {
2221 1223 : z = dnsserver_find_zone(dsstate->zones, r->in.pszZone);
2222 : /*
2223 : * In the case that request_filter is not 0 and z is NULL,
2224 : * the request is for a multizone operation, which we do not
2225 : * yet support, so just error on NULL zone name.
2226 : */
2227 1223 : if (z == NULL) {
2228 27 : return WERR_DNS_ERROR_ZONE_DOES_NOT_EXIST;
2229 : }
2230 :
2231 1196 : ret = dnsserver_operate_zone(dsstate, mem_ctx, z,
2232 : request_filter,
2233 : r->in.pszOperation,
2234 1196 : r->in.dwClientVersion,
2235 : r->in.dwTypeId,
2236 : &r->in.pData);
2237 : }
2238 :
2239 1625 : if (W_ERROR_EQUAL(ret, WERR_CALL_NOT_IMPLEMENTED)) {
2240 2 : NDR_PRINT_FUNCTION_DEBUG(DnssrvOperation2, NDR_IN, r);
2241 : }
2242 1625 : return ret;
2243 : }
2244 :
2245 29 : static WERROR dcesrv_DnssrvQuery2(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct DnssrvQuery2 *r)
2246 : {
2247 0 : struct dnsserver_state *dsstate;
2248 0 : struct dnsserver_zone *z;
2249 0 : WERROR ret;
2250 :
2251 29 : ZERO_STRUCTP(r->out.pdwTypeId);
2252 29 : ZERO_STRUCTP(r->out.ppData);
2253 :
2254 29 : if ((dsstate = dnsserver_connect(dce_call)) == NULL) {
2255 0 : return WERR_DNS_ERROR_DS_UNAVAILABLE;
2256 : }
2257 :
2258 29 : if (r->in.pszZone == NULL) {
2259 : /* FIXME: DNS Server Configuration Access Control List */
2260 12 : ret = dnsserver_query_server(dsstate, mem_ctx,
2261 : r->in.pszOperation,
2262 12 : r->in.dwClientVersion,
2263 : r->out.pdwTypeId,
2264 : r->out.ppData);
2265 : } else {
2266 17 : z = dnsserver_find_zone(dsstate->zones, r->in.pszZone);
2267 17 : if (z == NULL) {
2268 0 : return WERR_DNS_ERROR_ZONE_DOES_NOT_EXIST;
2269 : }
2270 :
2271 17 : ret = dnsserver_query_zone(dsstate, mem_ctx, z,
2272 : r->in.pszOperation,
2273 17 : r->in.dwClientVersion,
2274 : r->out.pdwTypeId,
2275 : r->out.ppData);
2276 : }
2277 :
2278 29 : if (W_ERROR_EQUAL(ret, WERR_CALL_NOT_IMPLEMENTED)) {
2279 0 : NDR_PRINT_FUNCTION_DEBUG(DnssrvQuery2, NDR_IN, r);
2280 : }
2281 29 : return ret;
2282 : }
2283 :
2284 20 : static WERROR dcesrv_DnssrvComplexOperation2(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct DnssrvComplexOperation2 *r)
2285 : {
2286 0 : struct dnsserver_state *dsstate;
2287 0 : struct dnsserver_zone *z;
2288 0 : WERROR ret;
2289 :
2290 20 : ZERO_STRUCTP(r->out.pdwTypeOut);
2291 20 : ZERO_STRUCTP(r->out.ppDataOut);
2292 :
2293 20 : if ((dsstate = dnsserver_connect(dce_call)) == NULL) {
2294 0 : return WERR_DNS_ERROR_DS_UNAVAILABLE;
2295 : }
2296 :
2297 20 : if (r->in.pszZone == NULL) {
2298 : /* Server operation */
2299 20 : ret = dnsserver_complex_operate_server(dsstate, mem_ctx,
2300 : r->in.pszOperation,
2301 20 : r->in.dwClientVersion,
2302 : r->in.dwTypeIn,
2303 : &r->in.pDataIn,
2304 : r->out.pdwTypeOut,
2305 : r->out.ppDataOut);
2306 : } else {
2307 :
2308 0 : z = dnsserver_find_zone(dsstate->zones, r->in.pszZone);
2309 0 : if (z == NULL) {
2310 0 : return WERR_DNS_ERROR_ZONE_DOES_NOT_EXIST;
2311 : }
2312 :
2313 0 : ret = dnsserver_complex_operate_zone(dsstate, mem_ctx, z,
2314 : r->in.pszOperation,
2315 0 : r->in.dwClientVersion,
2316 : r->in.dwTypeIn,
2317 : &r->in.pDataIn,
2318 : r->out.pdwTypeOut,
2319 : r->out.ppDataOut);
2320 : }
2321 :
2322 20 : if (W_ERROR_EQUAL(ret, WERR_CALL_NOT_IMPLEMENTED)) {
2323 0 : NDR_PRINT_FUNCTION_DEBUG(DnssrvComplexOperation2, NDR_IN, r);
2324 : }
2325 20 : return ret;
2326 : }
2327 :
2328 1262 : static WERROR dcesrv_DnssrvEnumRecords2(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct DnssrvEnumRecords2 *r)
2329 : {
2330 0 : struct dnsserver_state *dsstate;
2331 0 : struct dnsserver_zone *z;
2332 0 : WERROR ret;
2333 :
2334 1262 : ZERO_STRUCTP(r->out.pdwBufferLength);
2335 1262 : ZERO_STRUCTP(r->out.pBuffer);
2336 :
2337 1262 : if ((dsstate = dnsserver_connect(dce_call)) == NULL) {
2338 0 : return WERR_DNS_ERROR_DS_UNAVAILABLE;
2339 : }
2340 :
2341 1262 : if (r->in.pszZone == NULL) {
2342 0 : return WERR_DNS_ERROR_NAME_DOES_NOT_EXIST;
2343 : }
2344 :
2345 1262 : if (strcasecmp(r->in.pszZone, "..RootHints") == 0) {
2346 3 : ret = dnsserver_enumerate_root_records(dsstate, mem_ctx,
2347 3 : r->in.dwClientVersion,
2348 : r->in.pszNodeName,
2349 : r->in.wRecordType,
2350 : r->in.fSelectFlag,
2351 3 : r->out.pdwBufferLength,
2352 : r->out.pBuffer);
2353 : } else {
2354 1259 : z = dnsserver_find_zone(dsstate->zones, r->in.pszZone);
2355 1259 : if (z == NULL) {
2356 0 : return WERR_DNS_ERROR_NAME_DOES_NOT_EXIST;
2357 : }
2358 :
2359 1259 : ret = dnsserver_enumerate_records(dsstate, mem_ctx, z,
2360 1259 : r->in.dwClientVersion,
2361 : r->in.pszNodeName,
2362 : r->in.pszStartChild,
2363 : r->in.wRecordType,
2364 : r->in.fSelectFlag,
2365 : r->in.pszFilterStart,
2366 : r->in.pszFilterStop,
2367 1259 : r->out.pdwBufferLength,
2368 : r->out.pBuffer);
2369 :
2370 : }
2371 :
2372 1262 : if (W_ERROR_EQUAL(ret, WERR_CALL_NOT_IMPLEMENTED)) {
2373 0 : NDR_PRINT_FUNCTION_DEBUG(DnssrvEnumRecords2, NDR_IN, r);
2374 : }
2375 1262 : return ret;
2376 : }
2377 :
2378 3995 : static WERROR dcesrv_DnssrvUpdateRecord2(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, struct DnssrvUpdateRecord2 *r)
2379 : {
2380 0 : struct dnsserver_state *dsstate;
2381 0 : struct dnsserver_zone *z;
2382 0 : WERROR ret;
2383 :
2384 3995 : if ((dsstate = dnsserver_connect(dce_call)) == NULL) {
2385 0 : return WERR_DNS_ERROR_DS_UNAVAILABLE;
2386 : }
2387 :
2388 3995 : if (r->in.pszZone == NULL) {
2389 0 : return WERR_DNS_ERROR_NAME_DOES_NOT_EXIST;
2390 : }
2391 :
2392 3995 : z = dnsserver_find_zone(dsstate->zones, r->in.pszZone);
2393 3995 : if (z == NULL) {
2394 0 : return WERR_DNS_ERROR_NAME_DOES_NOT_EXIST;
2395 : }
2396 :
2397 3995 : ret = dnsserver_update_record(dsstate, mem_ctx, z,
2398 3995 : r->in.dwClientVersion,
2399 : r->in.pszNodeName,
2400 : r->in.pAddRecord,
2401 : r->in.pDeleteRecord);
2402 :
2403 3995 : if (W_ERROR_EQUAL(ret, WERR_CALL_NOT_IMPLEMENTED)) {
2404 0 : NDR_PRINT_FUNCTION_DEBUG(DnssrvUpdateRecord2, NDR_IN, r);
2405 : }
2406 3995 : return ret;
2407 : }
2408 :
2409 : /* include the generated boilerplate */
2410 : #include "librpc/gen_ndr/ndr_dnsserver_s.c"
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