smbd: Simplify callers of notify_filter_string
[Samba.git] / librpc / ndr / ndr_nbt.c
blob6f54198ffbce89691dfd42b6590d8fd353abe708
1 /*
2 Unix SMB/CIFS implementation.
4 CLDAP server structures
6 Copyright (C) Andrew Tridgell 2005
7 Copyright (C) Andrew Bartlett <abartlet@samba.org> 2008
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 3 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program. If not, see <http://www.gnu.org/licenses/>.
23 /* parser auto-generated by pidl, then hand-modified by abartlet */
25 #include "includes.h"
26 #include "../libcli/nbt/libnbt.h"
27 #include "../libcli/netlogon/netlogon.h"
28 #include "ndr_dns_utils.h"
31 /* don't allow an unlimited number of name components */
32 #define MAX_COMPONENTS 128
34 /**
35 print a nbt string
37 _PUBLIC_ void ndr_print_nbt_string(struct ndr_print *ndr, const char *name, const char *s)
39 ndr_print_string(ndr, name, s);
43 pull one component of a nbt_string
45 static enum ndr_err_code ndr_pull_component(struct ndr_pull *ndr,
46 uint8_t **component,
47 uint32_t *offset,
48 uint32_t *max_offset)
50 uint8_t len;
51 unsigned int loops = 0;
52 while (loops < 5) {
53 if (*offset >= ndr->data_size) {
54 return ndr_pull_error(ndr, NDR_ERR_STRING,
55 "BAD NBT NAME component");
57 len = ndr->data[*offset];
58 if (len == 0) {
59 *offset += 1;
60 *max_offset = MAX(*max_offset, *offset);
61 *component = NULL;
62 return NDR_ERR_SUCCESS;
64 if ((len & 0xC0) == 0xC0) {
65 /* its a label pointer */
66 if (1 + *offset >= ndr->data_size) {
67 return ndr_pull_error(ndr, NDR_ERR_STRING,
68 "BAD NBT NAME component");
70 *max_offset = MAX(*max_offset, *offset + 2);
71 *offset = ((len&0x3F)<<8) | ndr->data[1 + *offset];
72 *max_offset = MAX(*max_offset, *offset);
73 loops++;
74 continue;
76 if ((len & 0xC0) != 0) {
77 /* its a reserved length field */
78 return ndr_pull_error(ndr, NDR_ERR_STRING,
79 "BAD NBT NAME component");
81 if (*offset + len + 1 > ndr->data_size) {
82 return ndr_pull_error(ndr, NDR_ERR_STRING,
83 "BAD NBT NAME component");
85 *component = (uint8_t*)talloc_strndup(
86 ndr->current_mem_ctx,
87 (const char *)&ndr->data[1 + *offset], len);
88 NDR_ERR_HAVE_NO_MEMORY(*component);
89 *offset += len + 1;
90 *max_offset = MAX(*max_offset, *offset);
91 return NDR_ERR_SUCCESS;
94 /* too many pointers */
95 return ndr_pull_error(ndr, NDR_ERR_STRING, "BAD NBT NAME component");
98 /**
99 pull a nbt_string from the wire
101 _PUBLIC_ enum ndr_err_code ndr_pull_nbt_string(struct ndr_pull *ndr, ndr_flags_type ndr_flags, const char **s)
103 uint32_t offset = ndr->offset;
104 uint32_t max_offset = offset;
105 unsigned num_components;
106 char *name;
108 if (!(ndr_flags & NDR_SCALARS)) {
109 return NDR_ERR_SUCCESS;
112 name = NULL;
114 /* break up name into a list of components */
115 for (num_components=0;num_components<MAX_COMPONENTS;num_components++) {
116 uint8_t *component = NULL;
117 NDR_CHECK(ndr_pull_component(ndr, &component, &offset, &max_offset));
118 if (component == NULL) break;
119 if (name) {
120 name = talloc_asprintf_append_buffer(name, ".%s", component);
121 NDR_ERR_HAVE_NO_MEMORY(name);
122 } else {
123 name = (char *)component;
126 if (num_components == MAX_COMPONENTS) {
127 return ndr_pull_error(ndr, NDR_ERR_STRING,
128 "BAD NBT NAME too many components");
130 if (num_components == 0) {
131 name = talloc_strdup(ndr->current_mem_ctx, "");
132 NDR_ERR_HAVE_NO_MEMORY(name);
135 (*s) = name;
136 ndr->offset = max_offset;
138 return NDR_ERR_SUCCESS;
142 push a nbt string to the wire
144 _PUBLIC_ enum ndr_err_code ndr_push_nbt_string(struct ndr_push *ndr, ndr_flags_type ndr_flags, const char *s)
146 return ndr_push_dns_string_list(ndr,
147 &ndr->dns_string_list,
148 ndr_flags,
150 true);
154 /* Manually modified to handle the dom_sid being optional based on if it is present or all zero */
155 enum ndr_err_code ndr_push_NETLOGON_SAM_LOGON_REQUEST(struct ndr_push *ndr, ndr_flags_type ndr_flags, const struct NETLOGON_SAM_LOGON_REQUEST *r)
157 if (ndr_flags & NDR_SCALARS) {
158 NDR_CHECK(ndr_push_align(ndr, 4));
159 NDR_CHECK(ndr_push_uint16(ndr, NDR_SCALARS, r->request_count));
161 libndr_flags _flags_save_string = ndr->flags;
162 ndr_set_flags(&ndr->flags, LIBNDR_FLAG_STR_NULLTERM);
163 NDR_CHECK(ndr_push_string(ndr, NDR_SCALARS, r->computer_name));
164 ndr->flags = _flags_save_string;
167 libndr_flags _flags_save_string = ndr->flags;
168 ndr_set_flags(&ndr->flags, LIBNDR_FLAG_STR_NULLTERM);
169 NDR_CHECK(ndr_push_string(ndr, NDR_SCALARS, r->user_name));
170 ndr->flags = _flags_save_string;
173 libndr_flags _flags_save_string = ndr->flags;
174 ndr_set_flags(&ndr->flags, LIBNDR_FLAG_STR_ASCII|LIBNDR_FLAG_STR_NULLTERM);
175 NDR_CHECK(ndr_push_string(ndr, NDR_SCALARS, r->mailslot_name));
176 ndr->flags = _flags_save_string;
178 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, r->acct_control));
179 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, ndr_size_dom_sid0(&r->sid, ndr->flags)));
180 if (ndr_size_dom_sid0(&r->sid, ndr->flags)) {
181 struct ndr_push *_ndr_sid;
182 libndr_flags _flags_save_DATA_BLOB = ndr->flags;
183 ndr_set_flags(&ndr->flags, LIBNDR_FLAG_ALIGN4);
184 NDR_CHECK(ndr_push_DATA_BLOB(ndr, NDR_SCALARS, r->_pad));
185 ndr->flags = _flags_save_DATA_BLOB;
186 NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_sid, 0, ndr_size_dom_sid0(&r->sid, ndr->flags)));
187 NDR_CHECK(ndr_push_dom_sid0(_ndr_sid, NDR_SCALARS|NDR_BUFFERS, &r->sid));
188 NDR_CHECK(ndr_push_subcontext_end(ndr, _ndr_sid, 0, ndr_size_dom_sid0(&r->sid, ndr->flags)));
190 NDR_CHECK(ndr_push_netlogon_nt_version_flags(ndr, NDR_SCALARS, r->nt_version));
191 NDR_CHECK(ndr_push_uint16(ndr, NDR_SCALARS, r->lmnt_token));
192 NDR_CHECK(ndr_push_uint16(ndr, NDR_SCALARS, r->lm20_token));
194 if (ndr_flags & NDR_BUFFERS) {
196 return NDR_ERR_SUCCESS;
199 /* Manually modified to handle the dom_sid being optional based on if it is present (size is non-zero) or not */
200 enum ndr_err_code ndr_pull_NETLOGON_SAM_LOGON_REQUEST(struct ndr_pull *ndr, ndr_flags_type ndr_flags, struct NETLOGON_SAM_LOGON_REQUEST *r)
202 if (ndr_flags & NDR_SCALARS) {
203 NDR_CHECK(ndr_pull_align(ndr, 4));
204 NDR_CHECK(ndr_pull_uint16(ndr, NDR_SCALARS, &r->request_count));
206 libndr_flags _flags_save_string = ndr->flags;
207 ndr_set_flags(&ndr->flags, LIBNDR_FLAG_STR_NULLTERM);
208 NDR_CHECK(ndr_pull_string(ndr, NDR_SCALARS, &r->computer_name));
209 ndr->flags = _flags_save_string;
212 libndr_flags _flags_save_string = ndr->flags;
213 ndr_set_flags(&ndr->flags, LIBNDR_FLAG_STR_NULLTERM);
214 NDR_CHECK(ndr_pull_string(ndr, NDR_SCALARS, &r->user_name));
215 ndr->flags = _flags_save_string;
218 libndr_flags _flags_save_string = ndr->flags;
219 ndr_set_flags(&ndr->flags, LIBNDR_FLAG_STR_ASCII|LIBNDR_FLAG_STR_NULLTERM);
220 NDR_CHECK(ndr_pull_string(ndr, NDR_SCALARS, &r->mailslot_name));
221 ndr->flags = _flags_save_string;
223 NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->acct_control));
224 NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->sid_size));
225 if (r->sid_size) {
226 libndr_flags _flags_save_DATA_BLOB = ndr->flags;
227 struct ndr_pull *_ndr_sid;
228 ndr_set_flags(&ndr->flags, LIBNDR_FLAG_ALIGN4);
229 NDR_CHECK(ndr_pull_DATA_BLOB(ndr, NDR_SCALARS, &r->_pad));
230 ndr->flags = _flags_save_DATA_BLOB;
231 NDR_CHECK(ndr_pull_subcontext_start(ndr, &_ndr_sid, 0, r->sid_size));
232 NDR_CHECK(ndr_pull_dom_sid0(_ndr_sid, NDR_SCALARS|NDR_BUFFERS, &r->sid));
233 NDR_CHECK(ndr_pull_subcontext_end(ndr, _ndr_sid, 0, r->sid_size));
234 } else {
235 ZERO_STRUCT(r->sid);
237 NDR_CHECK(ndr_pull_netlogon_nt_version_flags(ndr, NDR_SCALARS, &r->nt_version));
238 NDR_CHECK(ndr_pull_uint16(ndr, NDR_SCALARS, &r->lmnt_token));
239 NDR_CHECK(ndr_pull_uint16(ndr, NDR_SCALARS, &r->lm20_token));
241 if (ndr_flags & NDR_BUFFERS) {
243 return NDR_ERR_SUCCESS;
246 /* Manually modified to only push some parts of the structure if certain flags are set */
247 enum ndr_err_code ndr_push_NETLOGON_SAM_LOGON_RESPONSE_EX_with_flags(struct ndr_push *ndr, ndr_flags_type ndr_flags, const struct NETLOGON_SAM_LOGON_RESPONSE_EX *r)
250 libndr_flags _flags_save_STRUCT = ndr->flags;
251 ndr_set_flags(&ndr->flags, LIBNDR_FLAG_NOALIGN);
252 if (ndr_flags & NDR_SCALARS) {
253 NDR_CHECK(ndr_push_align(ndr, 4));
254 NDR_CHECK(ndr_push_netlogon_command(ndr, NDR_SCALARS, r->command));
255 NDR_CHECK(ndr_push_uint16(ndr, NDR_SCALARS, r->sbz));
256 NDR_CHECK(ndr_push_nbt_server_type(ndr, NDR_SCALARS, r->server_type));
257 NDR_CHECK(ndr_push_GUID(ndr, NDR_SCALARS, &r->domain_uuid));
258 NDR_CHECK(ndr_push_nbt_string(ndr, NDR_SCALARS, r->forest));
259 NDR_CHECK(ndr_push_nbt_string(ndr, NDR_SCALARS, r->dns_domain));
260 NDR_CHECK(ndr_push_nbt_string(ndr, NDR_SCALARS, r->pdc_dns_name));
261 NDR_CHECK(ndr_push_nbt_string(ndr, NDR_SCALARS, r->domain_name));
262 NDR_CHECK(ndr_push_nbt_string(ndr, NDR_SCALARS, r->pdc_name));
263 NDR_CHECK(ndr_push_nbt_string(ndr, NDR_SCALARS, r->user_name));
264 NDR_CHECK(ndr_push_nbt_string(ndr, NDR_SCALARS, r->server_site));
265 NDR_CHECK(ndr_push_nbt_string(ndr, NDR_SCALARS, r->client_site));
266 if (r->nt_version & NETLOGON_NT_VERSION_5EX_WITH_IP) {
267 NDR_CHECK(ndr_push_uint8(ndr, NDR_SCALARS, ndr_size_nbt_sockaddr(&r->sockaddr, ndr->flags)));
269 struct ndr_push *_ndr_sockaddr;
270 NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_sockaddr, 0, ndr_size_nbt_sockaddr(&r->sockaddr, ndr->flags)));
271 NDR_CHECK(ndr_push_nbt_sockaddr(_ndr_sockaddr, NDR_SCALARS|NDR_BUFFERS, &r->sockaddr));
272 NDR_CHECK(ndr_push_subcontext_end(ndr, _ndr_sockaddr, 0, ndr_size_nbt_sockaddr(&r->sockaddr, ndr->flags)));
275 if (r->nt_version & NETLOGON_NT_VERSION_WITH_CLOSEST_SITE) {
276 NDR_CHECK(ndr_push_nbt_string(ndr, NDR_SCALARS, r->next_closest_site));
278 NDR_CHECK(ndr_push_netlogon_nt_version_flags(ndr, NDR_SCALARS, r->nt_version));
279 NDR_CHECK(ndr_push_uint16(ndr, NDR_SCALARS, r->lmnt_token));
280 NDR_CHECK(ndr_push_uint16(ndr, NDR_SCALARS, r->lm20_token));
282 if (ndr_flags & NDR_BUFFERS) {
283 NDR_CHECK(ndr_push_GUID(ndr, NDR_BUFFERS, &r->domain_uuid));
285 ndr->flags = _flags_save_STRUCT;
287 return NDR_ERR_SUCCESS;
290 /* Manually modified to only pull some parts of the structure if certain flags provided */
291 enum ndr_err_code ndr_pull_NETLOGON_SAM_LOGON_RESPONSE_EX_with_flags(struct ndr_pull *ndr, ndr_flags_type ndr_flags, struct NETLOGON_SAM_LOGON_RESPONSE_EX *r,
292 uint32_t nt_version_flags)
295 libndr_flags _flags_save_STRUCT = ndr->flags;
296 ZERO_STRUCTP(r);
297 ndr_set_flags(&ndr->flags, LIBNDR_FLAG_NOALIGN);
298 if (ndr_flags & NDR_SCALARS) {
299 NDR_CHECK(ndr_pull_align(ndr, 4));
300 NDR_CHECK(ndr_pull_netlogon_command(ndr, NDR_SCALARS, &r->command));
301 NDR_CHECK(ndr_pull_uint16(ndr, NDR_SCALARS, &r->sbz));
302 NDR_CHECK(ndr_pull_nbt_server_type(ndr, NDR_SCALARS, &r->server_type));
303 NDR_CHECK(ndr_pull_GUID(ndr, NDR_SCALARS, &r->domain_uuid));
304 NDR_CHECK(ndr_pull_nbt_string(ndr, NDR_SCALARS, &r->forest));
305 NDR_CHECK(ndr_pull_nbt_string(ndr, NDR_SCALARS, &r->dns_domain));
306 NDR_CHECK(ndr_pull_nbt_string(ndr, NDR_SCALARS, &r->pdc_dns_name));
307 NDR_CHECK(ndr_pull_nbt_string(ndr, NDR_SCALARS, &r->domain_name));
308 NDR_CHECK(ndr_pull_nbt_string(ndr, NDR_SCALARS, &r->pdc_name));
309 NDR_CHECK(ndr_pull_nbt_string(ndr, NDR_SCALARS, &r->user_name));
310 NDR_CHECK(ndr_pull_nbt_string(ndr, NDR_SCALARS, &r->server_site));
311 NDR_CHECK(ndr_pull_nbt_string(ndr, NDR_SCALARS, &r->client_site));
312 if (nt_version_flags & NETLOGON_NT_VERSION_5EX_WITH_IP) {
313 NDR_CHECK(ndr_pull_uint8(ndr, NDR_SCALARS, &r->sockaddr_size));
315 struct ndr_pull *_ndr_sockaddr;
316 NDR_CHECK(ndr_pull_subcontext_start(ndr, &_ndr_sockaddr, 0, r->sockaddr_size));
317 NDR_CHECK(ndr_pull_nbt_sockaddr(_ndr_sockaddr, NDR_SCALARS|NDR_BUFFERS, &r->sockaddr));
318 NDR_CHECK(ndr_pull_subcontext_end(ndr, _ndr_sockaddr, 0, r->sockaddr_size));
321 if (nt_version_flags & NETLOGON_NT_VERSION_WITH_CLOSEST_SITE) {
322 NDR_CHECK(ndr_pull_nbt_string(ndr, NDR_SCALARS, &r->next_closest_site));
324 NDR_CHECK(ndr_pull_netlogon_nt_version_flags(ndr, NDR_SCALARS, &r->nt_version));
325 if (r->nt_version != nt_version_flags) {
326 return NDR_ERR_VALIDATE;
328 NDR_CHECK(ndr_pull_uint16(ndr, NDR_SCALARS, &r->lmnt_token));
329 NDR_CHECK(ndr_pull_uint16(ndr, NDR_SCALARS, &r->lm20_token));
331 if (ndr_flags & NDR_BUFFERS) {
332 NDR_CHECK(ndr_pull_GUID(ndr, NDR_BUFFERS, &r->domain_uuid));
334 ndr->flags = _flags_save_STRUCT;
336 return NDR_ERR_SUCCESS;
339 _PUBLIC_ enum ndr_err_code ndr_push_netlogon_samlogon_response(struct ndr_push *ndr, ndr_flags_type ndr_flags, const struct netlogon_samlogon_response *r)
341 if (r->ntver == NETLOGON_NT_VERSION_1) {
342 NDR_CHECK(ndr_push_NETLOGON_SAM_LOGON_RESPONSE_NT40(
343 ndr, ndr_flags, &r->data.nt4));
344 } else if (r->ntver & NETLOGON_NT_VERSION_5EX) {
345 NDR_CHECK(ndr_push_NETLOGON_SAM_LOGON_RESPONSE_EX_with_flags(
346 ndr, ndr_flags, &r->data.nt5_ex));
347 } else if (r->ntver & NETLOGON_NT_VERSION_5) {
348 NDR_CHECK(ndr_push_NETLOGON_SAM_LOGON_RESPONSE(
349 ndr, ndr_flags, &r->data.nt5));
350 } else {
351 return NDR_ERR_BAD_SWITCH;
354 return NDR_ERR_SUCCESS;
357 _PUBLIC_ enum ndr_err_code ndr_pull_netlogon_samlogon_response(struct ndr_pull *ndr, ndr_flags_type ndr_flags, struct netlogon_samlogon_response *r)
359 if (ndr->data_size < 8) {
360 return NDR_ERR_BUFSIZE;
363 /* lmnttoken */
364 if (SVAL(ndr->data, ndr->data_size - 4) != 0xffff) {
365 return NDR_ERR_TOKEN;
367 /* lm20token */
368 if (SVAL(ndr->data, ndr->data_size - 2) != 0xffff) {
369 return NDR_ERR_TOKEN;
372 r->ntver = IVAL(ndr->data, ndr->data_size - 8);
374 if (r->ntver == NETLOGON_NT_VERSION_1) {
375 NDR_CHECK(ndr_pull_NETLOGON_SAM_LOGON_RESPONSE_NT40(
376 ndr, ndr_flags, &r->data.nt4));
377 } else if (r->ntver & NETLOGON_NT_VERSION_5EX) {
378 NDR_CHECK(ndr_pull_NETLOGON_SAM_LOGON_RESPONSE_EX_with_flags(
379 ndr, ndr_flags, &r->data.nt5_ex, r->ntver));
380 if (ndr->offset < ndr->data_size) {
381 return ndr_pull_error(ndr, NDR_ERR_UNREAD_BYTES,
382 "not all bytes consumed ofs[%"PRIu32"] size[%"PRIu32"]",
383 ndr->offset, ndr->data_size);
385 } else if (r->ntver & NETLOGON_NT_VERSION_5) {
386 NDR_CHECK(ndr_pull_NETLOGON_SAM_LOGON_RESPONSE(
387 ndr, ndr_flags, &r->data.nt5));
388 } else {
389 return NDR_ERR_BAD_SWITCH;
392 return NDR_ERR_SUCCESS;
395 _PUBLIC_ void ndr_print_netlogon_samlogon_response(struct ndr_print *ndr, const char *name, const struct netlogon_samlogon_response *r)
397 ndr_print_struct(ndr, name, "netlogon_samlogon_response");
398 if (r == NULL) { ndr_print_null(ndr); return; }
399 if (r->ntver == NETLOGON_NT_VERSION_1) {
400 ndr_print_NETLOGON_SAM_LOGON_RESPONSE_NT40(ndr, "data.nt4", &r->data.nt4);
401 } else if (r->ntver & NETLOGON_NT_VERSION_5EX) {
402 ndr_print_NETLOGON_SAM_LOGON_RESPONSE_EX(ndr, "data.nt5_ex", &r->data.nt5_ex);
403 } else if (r->ntver & NETLOGON_NT_VERSION_5) {
404 ndr_print_NETLOGON_SAM_LOGON_RESPONSE(ndr, "data.nt5", &r->data.nt5);