notifyd: Add notifydd
[Samba.git] / librpc / ndr / ndr_nbt.c
blobada1335b57d7de89df46c0c76286b1418252bb1f
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"
29 /* don't allow an unlimited number of name components */
30 #define MAX_COMPONENTS 128
32 /**
33 print a nbt string
35 _PUBLIC_ void ndr_print_nbt_string(struct ndr_print *ndr, const char *name, const char *s)
37 ndr_print_string(ndr, name, s);
41 pull one component of a nbt_string
43 static enum ndr_err_code ndr_pull_component(struct ndr_pull *ndr,
44 uint8_t **component,
45 uint32_t *offset,
46 uint32_t *max_offset)
48 uint8_t len;
49 unsigned int loops = 0;
50 while (loops < 5) {
51 if (*offset >= ndr->data_size) {
52 return ndr_pull_error(ndr, NDR_ERR_STRING,
53 "BAD NBT NAME component");
55 len = ndr->data[*offset];
56 if (len == 0) {
57 *offset += 1;
58 *max_offset = MAX(*max_offset, *offset);
59 *component = NULL;
60 return NDR_ERR_SUCCESS;
62 if ((len & 0xC0) == 0xC0) {
63 /* its a label pointer */
64 if (1 + *offset >= ndr->data_size) {
65 return ndr_pull_error(ndr, NDR_ERR_STRING,
66 "BAD NBT NAME component");
68 *max_offset = MAX(*max_offset, *offset + 2);
69 *offset = ((len&0x3F)<<8) | ndr->data[1 + *offset];
70 *max_offset = MAX(*max_offset, *offset);
71 loops++;
72 continue;
74 if ((len & 0xC0) != 0) {
75 /* its a reserved length field */
76 return ndr_pull_error(ndr, NDR_ERR_STRING,
77 "BAD NBT NAME component");
79 if (*offset + len + 1 > ndr->data_size) {
80 return ndr_pull_error(ndr, NDR_ERR_STRING,
81 "BAD NBT NAME component");
83 *component = (uint8_t*)talloc_strndup(
84 ndr->current_mem_ctx,
85 (const char *)&ndr->data[1 + *offset], len);
86 NDR_ERR_HAVE_NO_MEMORY(*component);
87 *offset += len + 1;
88 *max_offset = MAX(*max_offset, *offset);
89 return NDR_ERR_SUCCESS;
92 /* too many pointers */
93 return ndr_pull_error(ndr, NDR_ERR_STRING, "BAD NBT NAME component");
96 /**
97 pull a nbt_string from the wire
99 _PUBLIC_ enum ndr_err_code ndr_pull_nbt_string(struct ndr_pull *ndr, int ndr_flags, const char **s)
101 uint32_t offset = ndr->offset;
102 uint32_t max_offset = offset;
103 unsigned num_components;
104 char *name;
106 if (!(ndr_flags & NDR_SCALARS)) {
107 return NDR_ERR_SUCCESS;
110 name = NULL;
112 /* break up name into a list of components */
113 for (num_components=0;num_components<MAX_COMPONENTS;num_components++) {
114 uint8_t *component = NULL;
115 NDR_CHECK(ndr_pull_component(ndr, &component, &offset, &max_offset));
116 if (component == NULL) break;
117 if (name) {
118 name = talloc_asprintf_append_buffer(name, ".%s", component);
119 NDR_ERR_HAVE_NO_MEMORY(name);
120 } else {
121 name = (char *)component;
124 if (num_components == MAX_COMPONENTS) {
125 return ndr_pull_error(ndr, NDR_ERR_STRING,
126 "BAD NBT NAME too many components");
128 if (num_components == 0) {
129 name = talloc_strdup(ndr->current_mem_ctx, "");
130 NDR_ERR_HAVE_NO_MEMORY(name);
133 (*s) = name;
134 ndr->offset = max_offset;
136 return NDR_ERR_SUCCESS;
140 push a nbt string to the wire
142 _PUBLIC_ enum ndr_err_code ndr_push_nbt_string(struct ndr_push *ndr, int ndr_flags, const char *s)
144 if (!(ndr_flags & NDR_SCALARS)) {
145 return NDR_ERR_SUCCESS;
148 while (s && *s) {
149 enum ndr_err_code ndr_err;
150 char *compname;
151 size_t complen;
152 uint32_t offset;
154 /* see if we have pushed the remaing string allready,
155 * if so we use a label pointer to this string
157 ndr_err = ndr_token_retrieve_cmp_fn(&ndr->nbt_string_list, s, &offset, (comparison_fn_t)strcmp, false);
158 if (NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
159 uint8_t b[2];
161 if (offset > 0x3FFF) {
162 return ndr_push_error(ndr, NDR_ERR_STRING,
163 "offset for nbt string label pointer %u[%08X] > 0x00003FFF",
164 offset, offset);
167 b[0] = 0xC0 | (offset>>8);
168 b[1] = (offset & 0xFF);
170 return ndr_push_bytes(ndr, b, 2);
173 complen = strcspn(s, ".");
175 /* we need to make sure the length fits into 6 bytes */
176 if (complen > 0x3F) {
177 return ndr_push_error(ndr, NDR_ERR_STRING,
178 "component length %u[%08X] > 0x0000003F",
179 (unsigned)complen, (unsigned)complen);
182 if (s[complen] == '.' && s[complen+1] == '\0') {
183 complen++;
186 compname = talloc_asprintf(ndr, "%c%*.*s",
187 (unsigned char)complen,
188 (unsigned char)complen,
189 (unsigned char)complen, s);
190 NDR_ERR_HAVE_NO_MEMORY(compname);
192 /* remember the current componemt + the rest of the string
193 * so it can be reused later
195 NDR_CHECK(ndr_token_store(ndr, &ndr->nbt_string_list, s, ndr->offset));
197 /* push just this component into the blob */
198 NDR_CHECK(ndr_push_bytes(ndr, (const uint8_t *)compname, complen+1));
199 talloc_free(compname);
201 s += complen;
202 if (*s == '.') s++;
205 /* if we reach the end of the string and have pushed the last component
206 * without using a label pointer, we need to terminate the string
208 return ndr_push_bytes(ndr, (const uint8_t *)"", 1);
212 /* Manually modified to handle the dom_sid being optional based on if it is present or all zero */
213 enum ndr_err_code ndr_push_NETLOGON_SAM_LOGON_REQUEST(struct ndr_push *ndr, int ndr_flags, const struct NETLOGON_SAM_LOGON_REQUEST *r)
215 if (ndr_flags & NDR_SCALARS) {
216 NDR_CHECK(ndr_push_align(ndr, 4));
217 NDR_CHECK(ndr_push_uint16(ndr, NDR_SCALARS, r->request_count));
219 uint32_t _flags_save_string = ndr->flags;
220 ndr_set_flags(&ndr->flags, LIBNDR_FLAG_STR_NULLTERM);
221 NDR_CHECK(ndr_push_string(ndr, NDR_SCALARS, r->computer_name));
222 ndr->flags = _flags_save_string;
225 uint32_t _flags_save_string = ndr->flags;
226 ndr_set_flags(&ndr->flags, LIBNDR_FLAG_STR_NULLTERM);
227 NDR_CHECK(ndr_push_string(ndr, NDR_SCALARS, r->user_name));
228 ndr->flags = _flags_save_string;
231 uint32_t _flags_save_string = ndr->flags;
232 ndr_set_flags(&ndr->flags, LIBNDR_FLAG_STR_ASCII|LIBNDR_FLAG_STR_NULLTERM);
233 NDR_CHECK(ndr_push_string(ndr, NDR_SCALARS, r->mailslot_name));
234 ndr->flags = _flags_save_string;
236 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, r->acct_control));
237 NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, ndr_size_dom_sid0(&r->sid, ndr->flags)));
238 if (ndr_size_dom_sid0(&r->sid, ndr->flags)) {
239 struct ndr_push *_ndr_sid;
240 uint32_t _flags_save_DATA_BLOB = ndr->flags;
241 ndr_set_flags(&ndr->flags, LIBNDR_FLAG_ALIGN4);
242 NDR_CHECK(ndr_push_DATA_BLOB(ndr, NDR_SCALARS, r->_pad));
243 ndr->flags = _flags_save_DATA_BLOB;
244 NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_sid, 0, ndr_size_dom_sid0(&r->sid, ndr->flags)));
245 NDR_CHECK(ndr_push_dom_sid0(_ndr_sid, NDR_SCALARS|NDR_BUFFERS, &r->sid));
246 NDR_CHECK(ndr_push_subcontext_end(ndr, _ndr_sid, 0, ndr_size_dom_sid0(&r->sid, ndr->flags)));
248 NDR_CHECK(ndr_push_netlogon_nt_version_flags(ndr, NDR_SCALARS, r->nt_version));
249 NDR_CHECK(ndr_push_uint16(ndr, NDR_SCALARS, r->lmnt_token));
250 NDR_CHECK(ndr_push_uint16(ndr, NDR_SCALARS, r->lm20_token));
252 if (ndr_flags & NDR_BUFFERS) {
254 return NDR_ERR_SUCCESS;
257 /* Manually modified to handle the dom_sid being optional based on if it is present (size is non-zero) or not */
258 enum ndr_err_code ndr_pull_NETLOGON_SAM_LOGON_REQUEST(struct ndr_pull *ndr, int ndr_flags, struct NETLOGON_SAM_LOGON_REQUEST *r)
260 if (ndr_flags & NDR_SCALARS) {
261 NDR_CHECK(ndr_pull_align(ndr, 4));
262 NDR_CHECK(ndr_pull_uint16(ndr, NDR_SCALARS, &r->request_count));
264 uint32_t _flags_save_string = ndr->flags;
265 ndr_set_flags(&ndr->flags, LIBNDR_FLAG_STR_NULLTERM);
266 NDR_CHECK(ndr_pull_string(ndr, NDR_SCALARS, &r->computer_name));
267 ndr->flags = _flags_save_string;
270 uint32_t _flags_save_string = ndr->flags;
271 ndr_set_flags(&ndr->flags, LIBNDR_FLAG_STR_NULLTERM);
272 NDR_CHECK(ndr_pull_string(ndr, NDR_SCALARS, &r->user_name));
273 ndr->flags = _flags_save_string;
276 uint32_t _flags_save_string = ndr->flags;
277 ndr_set_flags(&ndr->flags, LIBNDR_FLAG_STR_ASCII|LIBNDR_FLAG_STR_NULLTERM);
278 NDR_CHECK(ndr_pull_string(ndr, NDR_SCALARS, &r->mailslot_name));
279 ndr->flags = _flags_save_string;
281 NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->acct_control));
282 NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->sid_size));
283 if (r->sid_size) {
284 uint32_t _flags_save_DATA_BLOB = ndr->flags;
285 struct ndr_pull *_ndr_sid;
286 ndr_set_flags(&ndr->flags, LIBNDR_FLAG_ALIGN4);
287 NDR_CHECK(ndr_pull_DATA_BLOB(ndr, NDR_SCALARS, &r->_pad));
288 ndr->flags = _flags_save_DATA_BLOB;
289 NDR_CHECK(ndr_pull_subcontext_start(ndr, &_ndr_sid, 0, r->sid_size));
290 NDR_CHECK(ndr_pull_dom_sid0(_ndr_sid, NDR_SCALARS|NDR_BUFFERS, &r->sid));
291 NDR_CHECK(ndr_pull_subcontext_end(ndr, _ndr_sid, 0, r->sid_size));
292 } else {
293 ZERO_STRUCT(r->sid);
295 NDR_CHECK(ndr_pull_netlogon_nt_version_flags(ndr, NDR_SCALARS, &r->nt_version));
296 NDR_CHECK(ndr_pull_uint16(ndr, NDR_SCALARS, &r->lmnt_token));
297 NDR_CHECK(ndr_pull_uint16(ndr, NDR_SCALARS, &r->lm20_token));
299 if (ndr_flags & NDR_BUFFERS) {
301 return NDR_ERR_SUCCESS;
304 /* Manually modified to only push some parts of the structure if certain flags are set */
305 enum ndr_err_code ndr_push_NETLOGON_SAM_LOGON_RESPONSE_EX_with_flags(struct ndr_push *ndr, int ndr_flags, const struct NETLOGON_SAM_LOGON_RESPONSE_EX *r)
308 uint32_t _flags_save_STRUCT = ndr->flags;
309 ndr_set_flags(&ndr->flags, LIBNDR_FLAG_NOALIGN);
310 if (ndr_flags & NDR_SCALARS) {
311 NDR_CHECK(ndr_push_align(ndr, 4));
312 NDR_CHECK(ndr_push_netlogon_command(ndr, NDR_SCALARS, r->command));
313 NDR_CHECK(ndr_push_uint16(ndr, NDR_SCALARS, r->sbz));
314 NDR_CHECK(ndr_push_nbt_server_type(ndr, NDR_SCALARS, r->server_type));
315 NDR_CHECK(ndr_push_GUID(ndr, NDR_SCALARS, &r->domain_uuid));
316 NDR_CHECK(ndr_push_nbt_string(ndr, NDR_SCALARS, r->forest));
317 NDR_CHECK(ndr_push_nbt_string(ndr, NDR_SCALARS, r->dns_domain));
318 NDR_CHECK(ndr_push_nbt_string(ndr, NDR_SCALARS, r->pdc_dns_name));
319 NDR_CHECK(ndr_push_nbt_string(ndr, NDR_SCALARS, r->domain_name));
320 NDR_CHECK(ndr_push_nbt_string(ndr, NDR_SCALARS, r->pdc_name));
321 NDR_CHECK(ndr_push_nbt_string(ndr, NDR_SCALARS, r->user_name));
322 NDR_CHECK(ndr_push_nbt_string(ndr, NDR_SCALARS, r->server_site));
323 NDR_CHECK(ndr_push_nbt_string(ndr, NDR_SCALARS, r->client_site));
324 if (r->nt_version & NETLOGON_NT_VERSION_5EX_WITH_IP) {
325 NDR_CHECK(ndr_push_uint8(ndr, NDR_SCALARS, ndr_size_nbt_sockaddr(&r->sockaddr, ndr->flags)));
327 struct ndr_push *_ndr_sockaddr;
328 NDR_CHECK(ndr_push_subcontext_start(ndr, &_ndr_sockaddr, 0, ndr_size_nbt_sockaddr(&r->sockaddr, ndr->flags)));
329 NDR_CHECK(ndr_push_nbt_sockaddr(_ndr_sockaddr, NDR_SCALARS|NDR_BUFFERS, &r->sockaddr));
330 NDR_CHECK(ndr_push_subcontext_end(ndr, _ndr_sockaddr, 0, ndr_size_nbt_sockaddr(&r->sockaddr, ndr->flags)));
333 if (r->nt_version & NETLOGON_NT_VERSION_WITH_CLOSEST_SITE) {
334 NDR_CHECK(ndr_push_nbt_string(ndr, NDR_SCALARS, r->next_closest_site));
336 NDR_CHECK(ndr_push_netlogon_nt_version_flags(ndr, NDR_SCALARS, r->nt_version));
337 NDR_CHECK(ndr_push_uint16(ndr, NDR_SCALARS, r->lmnt_token));
338 NDR_CHECK(ndr_push_uint16(ndr, NDR_SCALARS, r->lm20_token));
340 if (ndr_flags & NDR_BUFFERS) {
341 NDR_CHECK(ndr_push_GUID(ndr, NDR_BUFFERS, &r->domain_uuid));
343 ndr->flags = _flags_save_STRUCT;
345 return NDR_ERR_SUCCESS;
348 /* Manually modified to only pull some parts of the structure if certain flags provided */
349 enum ndr_err_code ndr_pull_NETLOGON_SAM_LOGON_RESPONSE_EX_with_flags(struct ndr_pull *ndr, int ndr_flags, struct NETLOGON_SAM_LOGON_RESPONSE_EX *r,
350 uint32_t nt_version_flags)
353 uint32_t _flags_save_STRUCT = ndr->flags;
354 ZERO_STRUCTP(r);
355 ndr_set_flags(&ndr->flags, LIBNDR_FLAG_NOALIGN);
356 if (ndr_flags & NDR_SCALARS) {
357 NDR_CHECK(ndr_pull_align(ndr, 4));
358 NDR_CHECK(ndr_pull_netlogon_command(ndr, NDR_SCALARS, &r->command));
359 NDR_CHECK(ndr_pull_uint16(ndr, NDR_SCALARS, &r->sbz));
360 NDR_CHECK(ndr_pull_nbt_server_type(ndr, NDR_SCALARS, &r->server_type));
361 NDR_CHECK(ndr_pull_GUID(ndr, NDR_SCALARS, &r->domain_uuid));
362 NDR_CHECK(ndr_pull_nbt_string(ndr, NDR_SCALARS, &r->forest));
363 NDR_CHECK(ndr_pull_nbt_string(ndr, NDR_SCALARS, &r->dns_domain));
364 NDR_CHECK(ndr_pull_nbt_string(ndr, NDR_SCALARS, &r->pdc_dns_name));
365 NDR_CHECK(ndr_pull_nbt_string(ndr, NDR_SCALARS, &r->domain_name));
366 NDR_CHECK(ndr_pull_nbt_string(ndr, NDR_SCALARS, &r->pdc_name));
367 NDR_CHECK(ndr_pull_nbt_string(ndr, NDR_SCALARS, &r->user_name));
368 NDR_CHECK(ndr_pull_nbt_string(ndr, NDR_SCALARS, &r->server_site));
369 NDR_CHECK(ndr_pull_nbt_string(ndr, NDR_SCALARS, &r->client_site));
370 if (nt_version_flags & NETLOGON_NT_VERSION_5EX_WITH_IP) {
371 NDR_CHECK(ndr_pull_uint8(ndr, NDR_SCALARS, &r->sockaddr_size));
373 struct ndr_pull *_ndr_sockaddr;
374 NDR_CHECK(ndr_pull_subcontext_start(ndr, &_ndr_sockaddr, 0, r->sockaddr_size));
375 NDR_CHECK(ndr_pull_nbt_sockaddr(_ndr_sockaddr, NDR_SCALARS|NDR_BUFFERS, &r->sockaddr));
376 NDR_CHECK(ndr_pull_subcontext_end(ndr, _ndr_sockaddr, 0, r->sockaddr_size));
379 if (nt_version_flags & NETLOGON_NT_VERSION_WITH_CLOSEST_SITE) {
380 NDR_CHECK(ndr_pull_nbt_string(ndr, NDR_SCALARS, &r->next_closest_site));
382 NDR_CHECK(ndr_pull_netlogon_nt_version_flags(ndr, NDR_SCALARS, &r->nt_version));
383 if (r->nt_version != nt_version_flags) {
384 return NDR_ERR_VALIDATE;
386 NDR_CHECK(ndr_pull_uint16(ndr, NDR_SCALARS, &r->lmnt_token));
387 NDR_CHECK(ndr_pull_uint16(ndr, NDR_SCALARS, &r->lm20_token));
389 if (ndr_flags & NDR_BUFFERS) {
390 NDR_CHECK(ndr_pull_GUID(ndr, NDR_BUFFERS, &r->domain_uuid));
392 ndr->flags = _flags_save_STRUCT;
394 return NDR_ERR_SUCCESS;
397 _PUBLIC_ enum ndr_err_code ndr_push_netlogon_samlogon_response(struct ndr_push *ndr, int ndr_flags, const struct netlogon_samlogon_response *r)
399 if (r->ntver == NETLOGON_NT_VERSION_1) {
400 NDR_CHECK(ndr_push_NETLOGON_SAM_LOGON_RESPONSE_NT40(
401 ndr, ndr_flags, &r->data.nt4));
402 } else if (r->ntver & NETLOGON_NT_VERSION_5EX) {
403 NDR_CHECK(ndr_push_NETLOGON_SAM_LOGON_RESPONSE_EX_with_flags(
404 ndr, ndr_flags, &r->data.nt5_ex));
405 } else if (r->ntver & NETLOGON_NT_VERSION_5) {
406 NDR_CHECK(ndr_push_NETLOGON_SAM_LOGON_RESPONSE(
407 ndr, ndr_flags, &r->data.nt5));
408 } else {
409 return NDR_ERR_BAD_SWITCH;
412 return NDR_ERR_SUCCESS;
415 _PUBLIC_ enum ndr_err_code ndr_pull_netlogon_samlogon_response(struct ndr_pull *ndr, int ndr_flags, struct netlogon_samlogon_response *r)
417 if (ndr->data_size < 8) {
418 return NDR_ERR_BUFSIZE;
421 /* lmnttoken */
422 if (SVAL(ndr->data, ndr->data_size - 4) != 0xffff) {
423 return NDR_ERR_TOKEN;
425 /* lm20token */
426 if (SVAL(ndr->data, ndr->data_size - 2) != 0xffff) {
427 return NDR_ERR_TOKEN;
430 r->ntver = IVAL(ndr->data, ndr->data_size - 8);
432 if (r->ntver == NETLOGON_NT_VERSION_1) {
433 NDR_CHECK(ndr_pull_NETLOGON_SAM_LOGON_RESPONSE_NT40(
434 ndr, ndr_flags, &r->data.nt4));
435 } else if (r->ntver & NETLOGON_NT_VERSION_5EX) {
436 NDR_CHECK(ndr_pull_NETLOGON_SAM_LOGON_RESPONSE_EX_with_flags(
437 ndr, ndr_flags, &r->data.nt5_ex, r->ntver));
438 if (ndr->offset < ndr->data_size) {
439 return ndr_pull_error(ndr, NDR_ERR_UNREAD_BYTES,
440 "not all bytes consumed ofs[%u] size[%u]",
441 ndr->offset, ndr->data_size);
443 } else if (r->ntver & NETLOGON_NT_VERSION_5) {
444 NDR_CHECK(ndr_pull_NETLOGON_SAM_LOGON_RESPONSE(
445 ndr, ndr_flags, &r->data.nt5));
446 } else {
447 return NDR_ERR_BAD_SWITCH;
450 return NDR_ERR_SUCCESS;