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ctdb-scripts: Don't set arp_filter=1 by default in 10.interface
[samba4-gss.git] / source4 / libcli / raw / rawfile.c
blob112b3e1984808b045d2b41f73c31b1af26aba944
1 /*
2 Unix SMB/CIFS implementation.
3 client file operations
4 Copyright (C) Andrew Tridgell 1994-1998
5 Copyright (C) Jeremy Allison 2001-2002
6 Copyright (C) James Myers 2003
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 "libcli/raw/libcliraw.h"
24 #include "libcli/raw/raw_proto.h"
25 #include "librpc/gen_ndr/ndr_security.h"
26
27 #define SETUP_REQUEST(cmd, wct, buflen) do { \
28 req = smbcli_request_setup(tree, cmd, wct, buflen); \
29 if (!req) return NULL; \
30 } while (0)
31
32 /****************************************************************************
33 Rename a file - async interface
34 ****************************************************************************/
35 struct smbcli_request *smb_raw_rename_send(struct smbcli_tree *tree,
36 union smb_rename *parms)
37 {
38 struct smbcli_request *req = NULL;
39 struct smb_nttrans nt;
40 TALLOC_CTX *mem_ctx;
41
42 switch (parms->generic.level) {
43 case RAW_RENAME_RENAME:
44 SETUP_REQUEST(SMBmv, 1, 0);
45 SSVAL(req->out.vwv, VWV(0), parms->rename.in.attrib);
46 smbcli_req_append_ascii4(req, parms->rename.in.pattern1, STR_TERMINATE);
47 smbcli_req_append_ascii4(req, parms->rename.in.pattern2, STR_TERMINATE);
48 break;
49
50 case RAW_RENAME_NTRENAME:
51 SETUP_REQUEST(SMBntrename, 4, 0);
52 SSVAL(req->out.vwv, VWV(0), parms->ntrename.in.attrib);
53 SSVAL(req->out.vwv, VWV(1), parms->ntrename.in.flags);
54 SIVAL(req->out.vwv, VWV(2), parms->ntrename.in.cluster_size);
55 smbcli_req_append_ascii4(req, parms->ntrename.in.old_name, STR_TERMINATE);
56 smbcli_req_append_ascii4(req, parms->ntrename.in.new_name, STR_TERMINATE);
57 break;
58
59 case RAW_RENAME_NTTRANS:
60
61 mem_ctx = talloc_new(tree);
62
63 nt.in.max_setup = 0;
64 nt.in.max_param = 0;
65 nt.in.max_data = 0;
66 nt.in.setup_count = 0;
67 nt.in.setup = NULL;
68 nt.in.function = NT_TRANSACT_RENAME;
69 nt.in.params = data_blob_talloc(mem_ctx, NULL, 4);
70 nt.in.data = data_blob(NULL, 0);
71
72 SSVAL(nt.in.params.data, VWV(0), parms->nttrans.in.file.fnum);
73 SSVAL(nt.in.params.data, VWV(1), parms->nttrans.in.flags);
74
75 smbcli_blob_append_string(tree->session, mem_ctx,
76 &nt.in.params, parms->nttrans.in.new_name,
77 STR_TERMINATE);
78
79 req = smb_raw_nttrans_send(tree, &nt);
80 talloc_free(mem_ctx);
81 return req;
82 }
83
84 if (!smbcli_request_send(req)) {
85 smbcli_request_destroy(req);
86 return NULL;
87 }
88
89 return req;
90 }
91
92 /****************************************************************************
93 Rename a file - sync interface
94 ****************************************************************************/
95 _PUBLIC_ NTSTATUS smb_raw_rename(struct smbcli_tree *tree,
96 union smb_rename *parms)
97 {
98 struct smbcli_request *req = smb_raw_rename_send(tree, parms);
99 return smbcli_request_simple_recv(req);
100 }
101
102
103 /****************************************************************************
104 Delete a file - async interface
105 ****************************************************************************/
106 struct smbcli_request *smb_raw_unlink_send(struct smbcli_tree *tree,
107 union smb_unlink *parms)
108 {
109 struct smbcli_request *req;
110
111 SETUP_REQUEST(SMBunlink, 1, 0);
112
113 SSVAL(req->out.vwv, VWV(0), parms->unlink.in.attrib);
114 smbcli_req_append_ascii4(req, parms->unlink.in.pattern, STR_TERMINATE);
115
116 if (!smbcli_request_send(req)) {
117 smbcli_request_destroy(req);
118 return NULL;
119 }
120 return req;
121 }
122
123 /*
124 delete a file - sync interface
125 */
126 _PUBLIC_ NTSTATUS smb_raw_unlink(struct smbcli_tree *tree,
127 union smb_unlink *parms)
128 {
129 struct smbcli_request *req = smb_raw_unlink_send(tree, parms);
130 return smbcli_request_simple_recv(req);
131 }
132
133
134 /****************************************************************************
135 create a directory using TRANSACT2_MKDIR - async interface
136 ****************************************************************************/
137 static struct smbcli_request *smb_raw_t2mkdir_send(struct smbcli_tree *tree,
138 union smb_mkdir *parms)
139 {
140 struct smb_trans2 t2;
141 uint16_t setup = TRANSACT2_MKDIR;
142 TALLOC_CTX *mem_ctx;
143 struct smbcli_request *req;
144 uint16_t data_total;
145
146 mem_ctx = talloc_init("t2mkdir");
147
148 data_total = ea_list_size(parms->t2mkdir.in.num_eas, parms->t2mkdir.in.eas);
149
150 t2.in.max_param = 2;
151 t2.in.max_data = 0;
152 t2.in.max_setup = 0;
153 t2.in.flags = 0;
154 t2.in.timeout = 0;
155 t2.in.setup_count = 1;
156 t2.in.setup = &setup;
157 t2.in.params = data_blob_talloc(mem_ctx, NULL, 4);
158 t2.in.data = data_blob_talloc(mem_ctx, NULL, data_total);
159
160 SIVAL(t2.in.params.data, VWV(0), 0); /* reserved */
161
162 smbcli_blob_append_string(tree->session, mem_ctx,
163 &t2.in.params, parms->t2mkdir.in.path, STR_TERMINATE);
164
165 ea_put_list(t2.in.data.data, parms->t2mkdir.in.num_eas, parms->t2mkdir.in.eas);
166
167 req = smb_raw_trans2_send(tree, &t2);
168
169 talloc_free(mem_ctx);
170
171 return req;
172 }
173
174 /****************************************************************************
175 Create a directory - async interface
176 ****************************************************************************/
177 struct smbcli_request *smb_raw_mkdir_send(struct smbcli_tree *tree,
178 union smb_mkdir *parms)
179 {
180 struct smbcli_request *req;
181
182 if (parms->generic.level == RAW_MKDIR_T2MKDIR) {
183 return smb_raw_t2mkdir_send(tree, parms);
184 }
185
186 if (parms->generic.level != RAW_MKDIR_MKDIR) {
187 return NULL;
188 }
189
190 SETUP_REQUEST(SMBmkdir, 0, 0);
191
192 smbcli_req_append_ascii4(req, parms->mkdir.in.path, STR_TERMINATE);
193
194 if (!smbcli_request_send(req)) {
195 return NULL;
196 }
197
198 return req;
199 }
200
201 /****************************************************************************
202 Create a directory - sync interface
203 ****************************************************************************/
204 _PUBLIC_ NTSTATUS smb_raw_mkdir(struct smbcli_tree *tree,
205 union smb_mkdir *parms)
206 {
207 struct smbcli_request *req = smb_raw_mkdir_send(tree, parms);
208 return smbcli_request_simple_recv(req);
209 }
210
211 /****************************************************************************
212 Remove a directory - async interface
213 ****************************************************************************/
214 struct smbcli_request *smb_raw_rmdir_send(struct smbcli_tree *tree,
215 struct smb_rmdir *parms)
216 {
217 struct smbcli_request *req;
218
219 SETUP_REQUEST(SMBrmdir, 0, 0);
220
221 smbcli_req_append_ascii4(req, parms->in.path, STR_TERMINATE);
222
223 if (!smbcli_request_send(req)) {
224 smbcli_request_destroy(req);
225 return NULL;
226 }
227
228 return req;
229 }
230
231 /****************************************************************************
232 Remove a directory - sync interface
233 ****************************************************************************/
234 _PUBLIC_ NTSTATUS smb_raw_rmdir(struct smbcli_tree *tree,
235 struct smb_rmdir *parms)
236 {
237 struct smbcli_request *req = smb_raw_rmdir_send(tree, parms);
238 return smbcli_request_simple_recv(req);
239 }
240
241
242 /*
243 Open a file using TRANSACT2_OPEN - async recv
244 */
245 static NTSTATUS smb_raw_nttrans_create_recv(struct smbcli_request *req,
246 TALLOC_CTX *mem_ctx,
247 union smb_open *parms)
248 {
249 NTSTATUS status;
250 struct smb_nttrans nt;
251 uint8_t *params;
252
253 status = smb_raw_nttrans_recv(req, mem_ctx, &nt);
254 if (!NT_STATUS_IS_OK(status)) return status;
255
256 if (nt.out.params.length < 69) {
257 return NT_STATUS_INVALID_PARAMETER;
258 }
259
260 params = nt.out.params.data;
261
262 parms->ntcreatex.out.oplock_level = CVAL(params, 0);
263 parms->ntcreatex.out.file.fnum = SVAL(params, 2);
264 parms->ntcreatex.out.create_action = IVAL(params, 4);
265 parms->ntcreatex.out.create_time = smbcli_pull_nttime(params, 12);
266 parms->ntcreatex.out.access_time = smbcli_pull_nttime(params, 20);
267 parms->ntcreatex.out.write_time = smbcli_pull_nttime(params, 28);
268 parms->ntcreatex.out.change_time = smbcli_pull_nttime(params, 36);
269 parms->ntcreatex.out.attrib = IVAL(params, 44);
270 parms->ntcreatex.out.alloc_size = BVAL(params, 48);
271 parms->ntcreatex.out.size = BVAL(params, 56);
272 parms->ntcreatex.out.file_type = SVAL(params, 64);
273 parms->ntcreatex.out.ipc_state = SVAL(params, 66);
274 parms->ntcreatex.out.is_directory = CVAL(params, 68);
275
276 return NT_STATUS_OK;
277 }
278
279
280 /*
281 Open a file using NTTRANS CREATE - async send
282 */
283 static struct smbcli_request *smb_raw_nttrans_create_send(struct smbcli_tree *tree,
284 union smb_open *parms)
285 {
286 struct smb_nttrans nt;
287 uint8_t *params;
288 TALLOC_CTX *mem_ctx = talloc_new(tree);
289 uint16_t fname_len;
290 DATA_BLOB sd_blob, ea_blob;
291 struct smbcli_request *req;
292
293 nt.in.max_setup = 0;
294 nt.in.max_param = 101;
295 nt.in.max_data = 0;
296 nt.in.setup_count = 0;
297 nt.in.function = NT_TRANSACT_CREATE;
298 nt.in.setup = NULL;
299
300 sd_blob = data_blob(NULL, 0);
301 ea_blob = data_blob(NULL, 0);
302
303 if (parms->ntcreatex.in.sec_desc) {
304 enum ndr_err_code ndr_err;
305 ndr_err = ndr_push_struct_blob(&sd_blob, mem_ctx,
306 parms->ntcreatex.in.sec_desc,
307 (ndr_push_flags_fn_t)ndr_push_security_descriptor);
308 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
309 talloc_free(mem_ctx);
310 return NULL;
311 }
312 }
313
314 if (parms->ntcreatex.in.ea_list) {
315 uint32_t ea_size = ea_list_size_chained(parms->ntcreatex.in.ea_list->num_eas,
316 parms->ntcreatex.in.ea_list->eas, 4);
317 ea_blob = data_blob_talloc(mem_ctx, NULL, ea_size);
318 if (ea_blob.data == NULL) {
319 return NULL;
320 }
321 ea_put_list_chained(ea_blob.data,
322 parms->ntcreatex.in.ea_list->num_eas,
323 parms->ntcreatex.in.ea_list->eas, 4);
324 }
325
326 nt.in.params = data_blob_talloc(mem_ctx, NULL, 53);
327 if (nt.in.params.data == NULL) {
328 talloc_free(mem_ctx);
329 return NULL;
330 }
331
332 /* build the parameter section */
333 params = nt.in.params.data;
334
335 SIVAL(params, 0, parms->ntcreatex.in.flags);
336 SIVAL(params, 4, parms->ntcreatex.in.root_fid.fnum);
337 SIVAL(params, 8, parms->ntcreatex.in.access_mask);
338 SBVAL(params, 12, parms->ntcreatex.in.alloc_size);
339 SIVAL(params, 20, parms->ntcreatex.in.file_attr);
340 SIVAL(params, 24, parms->ntcreatex.in.share_access);
341 SIVAL(params, 28, parms->ntcreatex.in.open_disposition);
342 SIVAL(params, 32, parms->ntcreatex.in.create_options);
343 SIVAL(params, 36, sd_blob.length);
344 SIVAL(params, 40, ea_blob.length);
345 SIVAL(params, 48, parms->ntcreatex.in.impersonation);
346 SCVAL(params, 52, parms->ntcreatex.in.security_flags);
347
348 /* the empty string first forces the correct alignment */
349 smbcli_blob_append_string(tree->session, mem_ctx, &nt.in.params,"", 0);
350 fname_len = smbcli_blob_append_string(tree->session, mem_ctx, &nt.in.params,
351 parms->ntcreatex.in.fname, STR_TERMINATE);
352
353 SIVAL(nt.in.params.data, 44, fname_len);
354
355 /* build the data section */
356 nt.in.data = data_blob_talloc(mem_ctx, NULL, sd_blob.length + ea_blob.length);
357 if (sd_blob.length > 0) {
358 memcpy(nt.in.data.data, sd_blob.data, sd_blob.length);
359 }
360 if (ea_blob.length > 0) {
361 memcpy(nt.in.data.data + sd_blob.length,
362 ea_blob.data,
363 ea_blob.length);
364 }
365
366 /* send the request on its way */
367 req = smb_raw_nttrans_send(tree, &nt);
368
369 talloc_free(mem_ctx);
370
371 return req;
372 }
373
374
375 /****************************************************************************
376 Open a file using TRANSACT2_OPEN - async send
377 ****************************************************************************/
378 static struct smbcli_request *smb_raw_t2open_send(struct smbcli_tree *tree,
379 union smb_open *parms)
380 {
381 struct smb_trans2 t2;
382 uint16_t setup = TRANSACT2_OPEN;
383 TALLOC_CTX *mem_ctx = talloc_init("smb_raw_t2open");
384 struct smbcli_request *req;
385 uint16_t list_size;
386
387 list_size = ea_list_size(parms->t2open.in.num_eas, parms->t2open.in.eas);
388
389 t2.in.max_param = 30;
390 t2.in.max_data = 0;
391 t2.in.max_setup = 0;
392 t2.in.flags = 0;
393 t2.in.timeout = 0;
394 t2.in.setup_count = 1;
395 t2.in.setup = &setup;
396 t2.in.params = data_blob_talloc(mem_ctx, NULL, 28);
397 t2.in.data = data_blob_talloc(mem_ctx, NULL, list_size);
398
399 SSVAL(t2.in.params.data, VWV(0), parms->t2open.in.flags);
400 SSVAL(t2.in.params.data, VWV(1), parms->t2open.in.open_mode);
401 SSVAL(t2.in.params.data, VWV(2), parms->t2open.in.search_attrs);
402 SSVAL(t2.in.params.data, VWV(3), parms->t2open.in.file_attrs);
403 raw_push_dos_date(tree->session->transport,
404 t2.in.params.data, VWV(4), parms->t2open.in.write_time);
405 SSVAL(t2.in.params.data, VWV(6), parms->t2open.in.open_func);
406 SIVAL(t2.in.params.data, VWV(7), parms->t2open.in.size);
407 SIVAL(t2.in.params.data, VWV(9), parms->t2open.in.timeout);
408 SIVAL(t2.in.params.data, VWV(11), 0);
409 SSVAL(t2.in.params.data, VWV(13), 0);
410
411 smbcli_blob_append_string(tree->session, mem_ctx,
412 &t2.in.params, parms->t2open.in.fname,
413 STR_TERMINATE);
414
415 ea_put_list(t2.in.data.data, parms->t2open.in.num_eas, parms->t2open.in.eas);
416
417 req = smb_raw_trans2_send(tree, &t2);
418
419 talloc_free(mem_ctx);
420
421 return req;
422 }
423
424
425 /****************************************************************************
426 Open a file using TRANSACT2_OPEN - async recv
427 ****************************************************************************/
428 static NTSTATUS smb_raw_t2open_recv(struct smbcli_request *req, TALLOC_CTX *mem_ctx, union smb_open *parms)
429 {
430 struct smbcli_transport *transport = req->transport;
431 struct smb_trans2 t2;
432 NTSTATUS status;
433
434 status = smb_raw_trans2_recv(req, mem_ctx, &t2);
435 if (!NT_STATUS_IS_OK(status)) return status;
436
437 if (t2.out.params.length < 30) {
438 return NT_STATUS_INFO_LENGTH_MISMATCH;
439 }
440
441 parms->t2open.out.file.fnum = SVAL(t2.out.params.data, VWV(0));
442 parms->t2open.out.attrib = SVAL(t2.out.params.data, VWV(1));
443 parms->t2open.out.write_time = raw_pull_dos_date3(transport, t2.out.params.data + VWV(2));
444 parms->t2open.out.size = IVAL(t2.out.params.data, VWV(4));
445 parms->t2open.out.access = SVAL(t2.out.params.data, VWV(6));
446 parms->t2open.out.ftype = SVAL(t2.out.params.data, VWV(7));
447 parms->t2open.out.devstate = SVAL(t2.out.params.data, VWV(8));
448 parms->t2open.out.action = SVAL(t2.out.params.data, VWV(9));
449 parms->t2open.out.file_id = SVAL(t2.out.params.data, VWV(10));
450
451 return NT_STATUS_OK;
452 }
453
454 /****************************************************************************
455 Open a file - async send
456 ****************************************************************************/
457 _PUBLIC_ struct smbcli_request *smb_raw_open_send(struct smbcli_tree *tree, union smb_open *parms)
458 {
459 int len;
460 struct smbcli_request *req = NULL;
461 bool bigoffset = false;
462
463 switch (parms->generic.level) {
464 case RAW_OPEN_T2OPEN:
465 return smb_raw_t2open_send(tree, parms);
466
467 case RAW_OPEN_OPEN:
468 SETUP_REQUEST(SMBopen, 2, 0);
469 SSVAL(req->out.vwv, VWV(0), parms->openold.in.open_mode);
470 SSVAL(req->out.vwv, VWV(1), parms->openold.in.search_attrs);
471 smbcli_req_append_ascii4(req, parms->openold.in.fname, STR_TERMINATE);
472 break;
473
474 case RAW_OPEN_OPENX:
475 SETUP_REQUEST(SMBopenX, 15, 0);
476 SSVAL(req->out.vwv, VWV(0), SMB_CHAIN_NONE);
477 SSVAL(req->out.vwv, VWV(1), 0);
478 SSVAL(req->out.vwv, VWV(2), parms->openx.in.flags);
479 SSVAL(req->out.vwv, VWV(3), parms->openx.in.open_mode);
480 SSVAL(req->out.vwv, VWV(4), parms->openx.in.search_attrs);
481 SSVAL(req->out.vwv, VWV(5), parms->openx.in.file_attrs);
482 raw_push_dos_date3(tree->session->transport,
483 req->out.vwv, VWV(6), parms->openx.in.write_time);
484 SSVAL(req->out.vwv, VWV(8), parms->openx.in.open_func);
485 SIVAL(req->out.vwv, VWV(9), parms->openx.in.size);
486 SIVAL(req->out.vwv, VWV(11),parms->openx.in.timeout);
487 SIVAL(req->out.vwv, VWV(13),0); /* reserved */
488 smbcli_req_append_string(req, parms->openx.in.fname, STR_TERMINATE);
489 break;
490
491 case RAW_OPEN_MKNEW:
492 SETUP_REQUEST(SMBmknew, 3, 0);
493 SSVAL(req->out.vwv, VWV(0), parms->mknew.in.attrib);
494 raw_push_dos_date3(tree->session->transport,
495 req->out.vwv, VWV(1), parms->mknew.in.write_time);
496 smbcli_req_append_ascii4(req, parms->mknew.in.fname, STR_TERMINATE);
497 break;
498
499 case RAW_OPEN_CREATE:
500 SETUP_REQUEST(SMBcreate, 3, 0);
501 SSVAL(req->out.vwv, VWV(0), parms->create.in.attrib);
502 raw_push_dos_date3(tree->session->transport,
503 req->out.vwv, VWV(1), parms->create.in.write_time);
504 smbcli_req_append_ascii4(req, parms->create.in.fname, STR_TERMINATE);
505 break;
506
507 case RAW_OPEN_CTEMP:
508 SETUP_REQUEST(SMBctemp, 3, 0);
509 SSVAL(req->out.vwv, VWV(0), parms->ctemp.in.attrib);
510 raw_push_dos_date3(tree->session->transport,
511 req->out.vwv, VWV(1), parms->ctemp.in.write_time);
512 smbcli_req_append_ascii4(req, parms->ctemp.in.directory, STR_TERMINATE);
513 break;
514
515 case RAW_OPEN_SPLOPEN:
516 SETUP_REQUEST(SMBsplopen, 2, 0);
517 SSVAL(req->out.vwv, VWV(0), parms->splopen.in.setup_length);
518 SSVAL(req->out.vwv, VWV(1), parms->splopen.in.mode);
519 break;
520
521 case RAW_OPEN_NTCREATEX:
522 SETUP_REQUEST(SMBntcreateX, 24, 0);
523 SSVAL(req->out.vwv, VWV(0),SMB_CHAIN_NONE);
524 SSVAL(req->out.vwv, VWV(1),0);
525 SCVAL(req->out.vwv, VWV(2),0); /* padding */
526 SIVAL(req->out.vwv, 7, parms->ntcreatex.in.flags);
527 SIVAL(req->out.vwv, 11, parms->ntcreatex.in.root_fid.fnum);
528 SIVAL(req->out.vwv, 15, parms->ntcreatex.in.access_mask);
529 SBVAL(req->out.vwv, 19, parms->ntcreatex.in.alloc_size);
530 SIVAL(req->out.vwv, 27, parms->ntcreatex.in.file_attr);
531 SIVAL(req->out.vwv, 31, parms->ntcreatex.in.share_access);
532 SIVAL(req->out.vwv, 35, parms->ntcreatex.in.open_disposition);
533 SIVAL(req->out.vwv, 39, parms->ntcreatex.in.create_options);
534 SIVAL(req->out.vwv, 43, parms->ntcreatex.in.impersonation);
535 SCVAL(req->out.vwv, 47, parms->ntcreatex.in.security_flags);
536
537 smbcli_req_append_string_len(req, parms->ntcreatex.in.fname, STR_TERMINATE, &len);
538 SSVAL(req->out.vwv, 5, len);
539 break;
540
541 case RAW_OPEN_NTTRANS_CREATE:
542 return smb_raw_nttrans_create_send(tree, parms);
543
544
545 case RAW_OPEN_OPENX_READX:
546 SETUP_REQUEST(SMBopenX, 15, 0);
547 SSVAL(req->out.vwv, VWV(0), SMB_CHAIN_NONE);
548 SSVAL(req->out.vwv, VWV(1), 0);
549 SSVAL(req->out.vwv, VWV(2), parms->openxreadx.in.flags);
550 SSVAL(req->out.vwv, VWV(3), parms->openxreadx.in.open_mode);
551 SSVAL(req->out.vwv, VWV(4), parms->openxreadx.in.search_attrs);
552 SSVAL(req->out.vwv, VWV(5), parms->openxreadx.in.file_attrs);
553 raw_push_dos_date3(tree->session->transport,
554 req->out.vwv, VWV(6), parms->openxreadx.in.write_time);
555 SSVAL(req->out.vwv, VWV(8), parms->openxreadx.in.open_func);
556 SIVAL(req->out.vwv, VWV(9), parms->openxreadx.in.size);
557 SIVAL(req->out.vwv, VWV(11),parms->openxreadx.in.timeout);
558 SIVAL(req->out.vwv, VWV(13),0);
559 smbcli_req_append_string(req, parms->openxreadx.in.fname, STR_TERMINATE);
560
561 if (tree->session->transport->negotiate.capabilities & CAP_LARGE_FILES) {
562 bigoffset = true;
563 }
564
565 smbcli_chained_request_setup(req, SMBreadX, bigoffset ? 12 : 10, 0);
566
567 SSVAL(req->out.vwv, VWV(0), SMB_CHAIN_NONE);
568 SSVAL(req->out.vwv, VWV(1), 0);
569 SSVAL(req->out.vwv, VWV(2), 0);
570 SIVAL(req->out.vwv, VWV(3), parms->openxreadx.in.offset);
571 SSVAL(req->out.vwv, VWV(5), parms->openxreadx.in.maxcnt & 0xFFFF);
572 SSVAL(req->out.vwv, VWV(6), parms->openxreadx.in.mincnt);
573 SIVAL(req->out.vwv, VWV(7), parms->openxreadx.in.maxcnt >> 16);
574 SSVAL(req->out.vwv, VWV(9), parms->openxreadx.in.remaining);
575 if (bigoffset) {
576 SIVAL(req->out.vwv, VWV(10),parms->openxreadx.in.offset>>32);
577 }
578 break;
579
580 case RAW_OPEN_NTCREATEX_READX:
581 SETUP_REQUEST(SMBntcreateX, 24, 0);
582 SSVAL(req->out.vwv, VWV(0),SMB_CHAIN_NONE);
583 SSVAL(req->out.vwv, VWV(1),0);
584 SCVAL(req->out.vwv, VWV(2),0); /* padding */
585 SIVAL(req->out.vwv, 7, parms->ntcreatexreadx.in.flags);
586 SIVAL(req->out.vwv, 11, parms->ntcreatexreadx.in.root_fid.fnum);
587 SIVAL(req->out.vwv, 15, parms->ntcreatexreadx.in.access_mask);
588 SBVAL(req->out.vwv, 19, parms->ntcreatexreadx.in.alloc_size);
589 SIVAL(req->out.vwv, 27, parms->ntcreatexreadx.in.file_attr);
590 SIVAL(req->out.vwv, 31, parms->ntcreatexreadx.in.share_access);
591 SIVAL(req->out.vwv, 35, parms->ntcreatexreadx.in.open_disposition);
592 SIVAL(req->out.vwv, 39, parms->ntcreatexreadx.in.create_options);
593 SIVAL(req->out.vwv, 43, parms->ntcreatexreadx.in.impersonation);
594 SCVAL(req->out.vwv, 47, parms->ntcreatexreadx.in.security_flags);
595
596 smbcli_req_append_string_len(req, parms->ntcreatexreadx.in.fname, STR_TERMINATE, &len);
597 SSVAL(req->out.vwv, 5, len);
598
599 if (tree->session->transport->negotiate.capabilities & CAP_LARGE_FILES) {
600 bigoffset = true;
601 }
602
603 smbcli_chained_request_setup(req, SMBreadX, bigoffset ? 12 : 10, 0);
604
605 SSVAL(req->out.vwv, VWV(0), SMB_CHAIN_NONE);
606 SSVAL(req->out.vwv, VWV(1), 0);
607 SSVAL(req->out.vwv, VWV(2), 0);
608 SIVAL(req->out.vwv, VWV(3), parms->ntcreatexreadx.in.offset);
609 SSVAL(req->out.vwv, VWV(5), parms->ntcreatexreadx.in.maxcnt & 0xFFFF);
610 SSVAL(req->out.vwv, VWV(6), parms->ntcreatexreadx.in.mincnt);
611 SIVAL(req->out.vwv, VWV(7), parms->ntcreatexreadx.in.maxcnt >> 16);
612 SSVAL(req->out.vwv, VWV(9), parms->ntcreatexreadx.in.remaining);
613 if (bigoffset) {
614 SIVAL(req->out.vwv, VWV(10),parms->ntcreatexreadx.in.offset>>32);
615 }
616 break;
617
618 case RAW_OPEN_SMB2:
619 return NULL;
620 }
621
622 if (!smbcli_request_send(req)) {
623 smbcli_request_destroy(req);
624 return NULL;
625 }
626
627 return req;
628 }
629
630 /****************************************************************************
631 Open a file - async recv
632 ****************************************************************************/
633 _PUBLIC_ NTSTATUS smb_raw_open_recv(struct smbcli_request *req, TALLOC_CTX *mem_ctx, union smb_open *parms)
634 {
635 NTSTATUS status;
636
637 if (!smbcli_request_receive(req) ||
638 smbcli_request_is_error(req)) {
639 goto failed;
640 }
641
642 switch (parms->openold.level) {
643 case RAW_OPEN_T2OPEN:
644 return smb_raw_t2open_recv(req, mem_ctx, parms);
645
646 case RAW_OPEN_OPEN:
647 SMBCLI_CHECK_WCT(req, 7);
648 parms->openold.out.file.fnum = SVAL(req->in.vwv, VWV(0));
649 parms->openold.out.attrib = SVAL(req->in.vwv, VWV(1));
650 parms->openold.out.write_time = raw_pull_dos_date3(req->transport,
651 req->in.vwv + VWV(2));
652 parms->openold.out.size = IVAL(req->in.vwv, VWV(4));
653 parms->openold.out.rmode = SVAL(req->in.vwv, VWV(6));
654 break;
655
656 case RAW_OPEN_OPENX:
657 SMBCLI_CHECK_MIN_WCT(req, 15);
658 parms->openx.out.file.fnum = SVAL(req->in.vwv, VWV(2));
659 parms->openx.out.attrib = SVAL(req->in.vwv, VWV(3));
660 parms->openx.out.write_time = raw_pull_dos_date3(req->transport,
661 req->in.vwv + VWV(4));
662 parms->openx.out.size = IVAL(req->in.vwv, VWV(6));
663 parms->openx.out.access = SVAL(req->in.vwv, VWV(8));
664 parms->openx.out.ftype = SVAL(req->in.vwv, VWV(9));
665 parms->openx.out.devstate = SVAL(req->in.vwv, VWV(10));
666 parms->openx.out.action = SVAL(req->in.vwv, VWV(11));
667 parms->openx.out.unique_fid = IVAL(req->in.vwv, VWV(12));
668 if (req->in.wct >= 19) {
669 parms->openx.out.access_mask = IVAL(req->in.vwv, VWV(15));
670 parms->openx.out.unknown = IVAL(req->in.vwv, VWV(17));
671 } else {
672 parms->openx.out.access_mask = 0;
673 parms->openx.out.unknown = 0;
674 }
675 break;
676
677 case RAW_OPEN_MKNEW:
678 SMBCLI_CHECK_WCT(req, 1);
679 parms->mknew.out.file.fnum = SVAL(req->in.vwv, VWV(0));
680 break;
681
682 case RAW_OPEN_CREATE:
683 SMBCLI_CHECK_WCT(req, 1);
684 parms->create.out.file.fnum = SVAL(req->in.vwv, VWV(0));
685 break;
686
687 case RAW_OPEN_CTEMP:
688 SMBCLI_CHECK_WCT(req, 1);
689 parms->ctemp.out.file.fnum = SVAL(req->in.vwv, VWV(0));
690 smbcli_req_pull_string(&req->in.bufinfo, mem_ctx, &parms->ctemp.out.name, req->in.data, -1, STR_TERMINATE | STR_ASCII);
691 break;
692
693 case RAW_OPEN_SPLOPEN:
694 SMBCLI_CHECK_WCT(req, 1);
695 parms->splopen.out.file.fnum = SVAL(req->in.vwv, VWV(0));
696 break;
697
698 case RAW_OPEN_NTCREATEX:
699 SMBCLI_CHECK_MIN_WCT(req, 34);
700 parms->ntcreatex.out.oplock_level = CVAL(req->in.vwv, 4);
701 parms->ntcreatex.out.file.fnum = SVAL(req->in.vwv, 5);
702 parms->ntcreatex.out.create_action = IVAL(req->in.vwv, 7);
703 parms->ntcreatex.out.create_time = smbcli_pull_nttime(req->in.vwv, 11);
704 parms->ntcreatex.out.access_time = smbcli_pull_nttime(req->in.vwv, 19);
705 parms->ntcreatex.out.write_time = smbcli_pull_nttime(req->in.vwv, 27);
706 parms->ntcreatex.out.change_time = smbcli_pull_nttime(req->in.vwv, 35);
707 parms->ntcreatex.out.attrib = IVAL(req->in.vwv, 43);
708 parms->ntcreatex.out.alloc_size = BVAL(req->in.vwv, 47);
709 parms->ntcreatex.out.size = BVAL(req->in.vwv, 55);
710 parms->ntcreatex.out.file_type = SVAL(req->in.vwv, 63);
711 parms->ntcreatex.out.ipc_state = SVAL(req->in.vwv, 65);
712 parms->ntcreatex.out.is_directory = CVAL(req->in.vwv, 67);
713 break;
714
715 case RAW_OPEN_NTTRANS_CREATE:
716 return smb_raw_nttrans_create_recv(req, mem_ctx, parms);
717
718 case RAW_OPEN_OPENX_READX:
719 SMBCLI_CHECK_MIN_WCT(req, 15);
720 parms->openxreadx.out.file.fnum = SVAL(req->in.vwv, VWV(2));
721 parms->openxreadx.out.attrib = SVAL(req->in.vwv, VWV(3));
722 parms->openxreadx.out.write_time = raw_pull_dos_date3(req->transport,
723 req->in.vwv + VWV(4));
724 parms->openxreadx.out.size = IVAL(req->in.vwv, VWV(6));
725 parms->openxreadx.out.access = SVAL(req->in.vwv, VWV(8));
726 parms->openxreadx.out.ftype = SVAL(req->in.vwv, VWV(9));
727 parms->openxreadx.out.devstate = SVAL(req->in.vwv, VWV(10));
728 parms->openxreadx.out.action = SVAL(req->in.vwv, VWV(11));
729 parms->openxreadx.out.unique_fid = IVAL(req->in.vwv, VWV(12));
730 if (req->in.wct >= 19) {
731 parms->openxreadx.out.access_mask = IVAL(req->in.vwv, VWV(15));
732 parms->openxreadx.out.unknown = IVAL(req->in.vwv, VWV(17));
733 } else {
734 parms->openxreadx.out.access_mask = 0;
735 parms->openxreadx.out.unknown = 0;
736 }
737
738 status = smbcli_chained_advance(req);
739 if (!NT_STATUS_IS_OK(status)) {
740 return status;
741 }
742
743 SMBCLI_CHECK_WCT(req, 12);
744 parms->openxreadx.out.remaining = SVAL(req->in.vwv, VWV(2));
745 parms->openxreadx.out.compaction_mode = SVAL(req->in.vwv, VWV(3));
746 parms->openxreadx.out.nread = SVAL(req->in.vwv, VWV(5));
747 if (parms->openxreadx.out.nread >
748 MAX(parms->openxreadx.in.mincnt, parms->openxreadx.in.maxcnt) ||
749 !smbcli_raw_pull_data(&req->in.bufinfo, req->in.hdr + SVAL(req->in.vwv, VWV(6)),
750 parms->openxreadx.out.nread,
751 parms->openxreadx.out.data)) {
752 req->status = NT_STATUS_BUFFER_TOO_SMALL;
753 }
754 break;
755
756 case RAW_OPEN_NTCREATEX_READX:
757 SMBCLI_CHECK_MIN_WCT(req, 34);
758 parms->ntcreatexreadx.out.oplock_level = CVAL(req->in.vwv, 4);
759 parms->ntcreatexreadx.out.file.fnum = SVAL(req->in.vwv, 5);
760 parms->ntcreatexreadx.out.create_action = IVAL(req->in.vwv, 7);
761 parms->ntcreatexreadx.out.create_time = smbcli_pull_nttime(req->in.vwv, 11);
762 parms->ntcreatexreadx.out.access_time = smbcli_pull_nttime(req->in.vwv, 19);
763 parms->ntcreatexreadx.out.write_time = smbcli_pull_nttime(req->in.vwv, 27);
764 parms->ntcreatexreadx.out.change_time = smbcli_pull_nttime(req->in.vwv, 35);
765 parms->ntcreatexreadx.out.attrib = IVAL(req->in.vwv, 43);
766 parms->ntcreatexreadx.out.alloc_size = BVAL(req->in.vwv, 47);
767 parms->ntcreatexreadx.out.size = BVAL(req->in.vwv, 55);
768 parms->ntcreatexreadx.out.file_type = SVAL(req->in.vwv, 63);
769 parms->ntcreatexreadx.out.ipc_state = SVAL(req->in.vwv, 65);
770 parms->ntcreatexreadx.out.is_directory = CVAL(req->in.vwv, 67);
771
772 status = smbcli_chained_advance(req);
773 if (!NT_STATUS_IS_OK(status)) {
774 return status;
775 }
776
777 SMBCLI_CHECK_WCT(req, 12);
778 parms->ntcreatexreadx.out.remaining = SVAL(req->in.vwv, VWV(2));
779 parms->ntcreatexreadx.out.compaction_mode = SVAL(req->in.vwv, VWV(3));
780 parms->ntcreatexreadx.out.nread = SVAL(req->in.vwv, VWV(5));
781 if (parms->ntcreatexreadx.out.nread >
782 MAX(parms->ntcreatexreadx.in.mincnt, parms->ntcreatexreadx.in.maxcnt) ||
783 !smbcli_raw_pull_data(&req->in.bufinfo, req->in.hdr + SVAL(req->in.vwv, VWV(6)),
784 parms->ntcreatexreadx.out.nread,
785 parms->ntcreatexreadx.out.data)) {
786 req->status = NT_STATUS_BUFFER_TOO_SMALL;
787 }
788 break;
789
790 case RAW_OPEN_SMB2:
791 req->status = NT_STATUS_INTERNAL_ERROR;
792 break;
793 }
794
795 failed:
796 return smbcli_request_destroy(req);
797 }
798
799
800 /****************************************************************************
801 Open a file - sync interface
802 ****************************************************************************/
803 _PUBLIC_ NTSTATUS smb_raw_open(struct smbcli_tree *tree, TALLOC_CTX *mem_ctx, union smb_open *parms)
804 {
805 struct smbcli_request *req = smb_raw_open_send(tree, parms);
806 return smb_raw_open_recv(req, mem_ctx, parms);
807 }
808
809
810 /****************************************************************************
811 Close a file - async send
812 ****************************************************************************/
813 _PUBLIC_ struct smbcli_request *smb_raw_close_send(struct smbcli_tree *tree, union smb_close *parms)
814 {
815 struct smbcli_request *req = NULL;
816
817 switch (parms->generic.level) {
818 case RAW_CLOSE_CLOSE:
819 SETUP_REQUEST(SMBclose, 3, 0);
820 SSVAL(req->out.vwv, VWV(0), parms->close.in.file.fnum);
821 raw_push_dos_date3(tree->session->transport,
822 req->out.vwv, VWV(1), parms->close.in.write_time);
823 break;
824
825 case RAW_CLOSE_SPLCLOSE:
826 SETUP_REQUEST(SMBsplclose, 3, 0);
827 SSVAL(req->out.vwv, VWV(0), parms->splclose.in.file.fnum);
828 SIVAL(req->out.vwv, VWV(1), 0); /* reserved */
829 break;
830
831 case RAW_CLOSE_SMB2:
832 case RAW_CLOSE_GENERIC:
833 return NULL;
834 }
835
836 if (!req) return NULL;
837
838 if (!smbcli_request_send(req)) {
839 smbcli_request_destroy(req);
840 return NULL;
841 }
842
843 return req;
844 }
845
846
847 /****************************************************************************
848 Close a file - sync interface
849 ****************************************************************************/
850 _PUBLIC_ NTSTATUS smb_raw_close(struct smbcli_tree *tree, union smb_close *parms)
851 {
852 struct smbcli_request *req = smb_raw_close_send(tree, parms);
853 return smbcli_request_simple_recv(req);
854 }
855
856
857 /****************************************************************************
858 Locking calls - async interface
859 ****************************************************************************/
860 struct smbcli_request *smb_raw_lock_send(struct smbcli_tree *tree, union smb_lock *parms)
861 {
862 struct smbcli_request *req = NULL;
863
864 switch (parms->generic.level) {
865 case RAW_LOCK_LOCK:
866 SETUP_REQUEST(SMBlock, 5, 0);
867 SSVAL(req->out.vwv, VWV(0), parms->lock.in.file.fnum);
868 SIVAL(req->out.vwv, VWV(1), parms->lock.in.count);
869 SIVAL(req->out.vwv, VWV(3), parms->lock.in.offset);
870 break;
871
872 case RAW_LOCK_UNLOCK:
873 SETUP_REQUEST(SMBunlock, 5, 0);
874 SSVAL(req->out.vwv, VWV(0), parms->unlock.in.file.fnum);
875 SIVAL(req->out.vwv, VWV(1), parms->unlock.in.count);
876 SIVAL(req->out.vwv, VWV(3), parms->unlock.in.offset);
877 break;
878
879 case RAW_LOCK_LOCKX: {
880 struct smb_lock_entry *lockp;
881 unsigned int lck_size = (parms->lockx.in.mode & LOCKING_ANDX_LARGE_FILES)? 20 : 10;
882 unsigned int lock_count = parms->lockx.in.ulock_cnt + parms->lockx.in.lock_cnt;
883 int i;
884
885 SETUP_REQUEST(SMBlockingX, 8, lck_size * lock_count);
886 SSVAL(req->out.vwv, VWV(0), SMB_CHAIN_NONE);
887 SSVAL(req->out.vwv, VWV(1), 0);
888 SSVAL(req->out.vwv, VWV(2), parms->lockx.in.file.fnum);
889 SSVAL(req->out.vwv, VWV(3), parms->lockx.in.mode);
890 SIVAL(req->out.vwv, VWV(4), parms->lockx.in.timeout);
891 SSVAL(req->out.vwv, VWV(6), parms->lockx.in.ulock_cnt);
892 SSVAL(req->out.vwv, VWV(7), parms->lockx.in.lock_cnt);
893
894 /* copy in all the locks */
895 lockp = &parms->lockx.in.locks[0];
896 for (i = 0; i < lock_count; i++) {
897 uint8_t *p = req->out.data + lck_size * i;
898 SSVAL(p, 0, lockp[i].pid);
899 if (parms->lockx.in.mode & LOCKING_ANDX_LARGE_FILES) {
900 SSVAL(p, 2, 0); /* reserved */
901 SIVAL(p, 4, lockp[i].offset>>32);
902 SIVAL(p, 8, lockp[i].offset);
903 SIVAL(p, 12, lockp[i].count>>32);
904 SIVAL(p, 16, lockp[i].count);
905 } else {
906 SIVAL(p, 2, lockp[i].offset);
907 SIVAL(p, 6, lockp[i].count);
908 }
909 }
910 break;
911 }
912 case RAW_LOCK_SMB2:
913 case RAW_LOCK_SMB2_BREAK:
914 return NULL;
915 }
916
917 if (!smbcli_request_send(req)) {
918 smbcli_request_destroy(req);
919 return NULL;
920 }
921
922 return req;
923 }
924
925 /****************************************************************************
926 Locking calls - sync interface
927 ****************************************************************************/
928 _PUBLIC_ NTSTATUS smb_raw_lock(struct smbcli_tree *tree, union smb_lock *parms)
929 {
930 struct smbcli_request *req = smb_raw_lock_send(tree, parms);
931 return smbcli_request_simple_recv(req);
932 }
933
934
935 /****************************************************************************
936 Check for existence of a dir - async send
937 ****************************************************************************/
938 struct smbcli_request *smb_raw_chkpath_send(struct smbcli_tree *tree, union smb_chkpath *parms)
939 {
940 struct smbcli_request *req;
941
942 SETUP_REQUEST(SMBcheckpath, 0, 0);
943
944 smbcli_req_append_ascii4(req, parms->chkpath.in.path, STR_TERMINATE);
945
946 if (!smbcli_request_send(req)) {
947 smbcli_request_destroy(req);
948 return NULL;
949 }
950
951 return req;
952 }
953
954 /****************************************************************************
955 Check for existence of a dir - sync interface
956 ****************************************************************************/
957 NTSTATUS smb_raw_chkpath(struct smbcli_tree *tree, union smb_chkpath *parms)
958 {
959 struct smbcli_request *req = smb_raw_chkpath_send(tree, parms);
960 return smbcli_request_simple_recv(req);
961 }
962
963 /****************************************************************************
964 flush a file - async send
965 a flush with RAW_FLUSH_ALL will flush all files
966 ****************************************************************************/
967 struct smbcli_request *smb_raw_flush_send(struct smbcli_tree *tree, union smb_flush *parms)
968 {
969 struct smbcli_request *req;
970 uint16_t fnum=0;
971
972 switch (parms->generic.level) {
973 case RAW_FLUSH_FLUSH:
974 fnum = parms->flush.in.file.fnum;
975 break;
976 case RAW_FLUSH_ALL:
977 fnum = 0xFFFF;
978 break;
979 case RAW_FLUSH_SMB2:
980 return NULL;
981 }
982
983 SETUP_REQUEST(SMBflush, 1, 0);
984 SSVAL(req->out.vwv, VWV(0), fnum);
985
986 if (!smbcli_request_send(req)) {
987 smbcli_request_destroy(req);
988 return NULL;
989 }
990
991 return req;
992 }
993
994
995 /****************************************************************************
996 flush a file - sync interface
997 ****************************************************************************/
998 _PUBLIC_ NTSTATUS smb_raw_flush(struct smbcli_tree *tree, union smb_flush *parms)
999 {
1000 struct smbcli_request *req = smb_raw_flush_send(tree, parms);
1001 return smbcli_request_simple_recv(req);
1002 }
1003
1004
1005 /****************************************************************************
1006 seek a file - async send
1007 ****************************************************************************/
1008 struct smbcli_request *smb_raw_seek_send(struct smbcli_tree *tree,
1009 union smb_seek *parms)
1010 {
1011 struct smbcli_request *req;
1012
1013 SETUP_REQUEST(SMBlseek, 4, 0);
1014
1015 SSVAL(req->out.vwv, VWV(0), parms->lseek.in.file.fnum);
1016 SSVAL(req->out.vwv, VWV(1), parms->lseek.in.mode);
1017 SIVALS(req->out.vwv, VWV(2), parms->lseek.in.offset);
1018
1019 if (!smbcli_request_send(req)) {
1020 smbcli_request_destroy(req);
1021 return NULL;
1022 }
1023 return req;
1024 }
1025
1026 /****************************************************************************
1027 seek a file - async receive
1028 ****************************************************************************/
1029 NTSTATUS smb_raw_seek_recv(struct smbcli_request *req,
1030 union smb_seek *parms)
1031 {
1032 if (!smbcli_request_receive(req) ||
1033 smbcli_request_is_error(req)) {
1034 return smbcli_request_destroy(req);
1035 }
1036
1037 SMBCLI_CHECK_WCT(req, 2);
1038 parms->lseek.out.offset = IVAL(req->in.vwv, VWV(0));
1039
1040 failed:
1041 return smbcli_request_destroy(req);
1042 }
1043
1044 /*
1045 seek a file - sync interface
1046 */
1047 _PUBLIC_ NTSTATUS smb_raw_seek(struct smbcli_tree *tree,
1048 union smb_seek *parms)
1049 {
1050 struct smbcli_request *req = smb_raw_seek_send(tree, parms);
1051 return smb_raw_seek_recv(req, parms);
1052 }
GSS-enabled samba4