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s3:release-scripts: fix create-tarball to treat vendor patch level correctly
[Samba.git] / source4 / libcli / raw / rawfile.c
blob35d6b75c4d631616b11f8a9d0e076eb0e782b48b
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 Return a string representing a CIFS attribute for a file.
34 **/
35 char *attrib_string(TALLOC_CTX *mem_ctx, uint32_t attrib)
36 {
37 int i, len;
38 const struct {
39 char c;
40 uint16_t attr;
41 } attr_strs[] = {
42 {'V', FILE_ATTRIBUTE_VOLUME},
43 {'D', FILE_ATTRIBUTE_DIRECTORY},
44 {'A', FILE_ATTRIBUTE_ARCHIVE},
45 {'H', FILE_ATTRIBUTE_HIDDEN},
46 {'S', FILE_ATTRIBUTE_SYSTEM},
47 {'N', FILE_ATTRIBUTE_NORMAL},
48 {'R', FILE_ATTRIBUTE_READONLY},
49 {'d', FILE_ATTRIBUTE_DEVICE},
50 {'t', FILE_ATTRIBUTE_TEMPORARY},
51 {'s', FILE_ATTRIBUTE_SPARSE},
52 {'r', FILE_ATTRIBUTE_REPARSE_POINT},
53 {'c', FILE_ATTRIBUTE_COMPRESSED},
54 {'o', FILE_ATTRIBUTE_OFFLINE},
55 {'n', FILE_ATTRIBUTE_NONINDEXED},
56 {'e', FILE_ATTRIBUTE_ENCRYPTED}
57 };
58 char *ret;
59
60 ret = talloc_array(mem_ctx, char, ARRAY_SIZE(attr_strs)+1);
61 if (!ret) {
62 return NULL;
63 }
64
65 for (len=i=0; i<ARRAY_SIZE(attr_strs); i++) {
66 if (attrib & attr_strs[i].attr) {
67 ret[len++] = attr_strs[i].c;
68 }
69 }
70
71 ret[len] = 0;
72
73 talloc_set_name_const(ret, ret);
74
75 return ret;
76 }
77
78 /****************************************************************************
79 Rename a file - async interface
80 ****************************************************************************/
81 struct smbcli_request *smb_raw_rename_send(struct smbcli_tree *tree,
82 union smb_rename *parms)
83 {
84 struct smbcli_request *req = NULL;
85 struct smb_nttrans nt;
86 TALLOC_CTX *mem_ctx;
87
88 switch (parms->generic.level) {
89 case RAW_RENAME_RENAME:
90 SETUP_REQUEST(SMBmv, 1, 0);
91 SSVAL(req->out.vwv, VWV(0), parms->rename.in.attrib);
92 smbcli_req_append_ascii4(req, parms->rename.in.pattern1, STR_TERMINATE);
93 smbcli_req_append_ascii4(req, parms->rename.in.pattern2, STR_TERMINATE);
94 break;
95
96 case RAW_RENAME_NTRENAME:
97 SETUP_REQUEST(SMBntrename, 4, 0);
98 SSVAL(req->out.vwv, VWV(0), parms->ntrename.in.attrib);
99 SSVAL(req->out.vwv, VWV(1), parms->ntrename.in.flags);
100 SIVAL(req->out.vwv, VWV(2), parms->ntrename.in.cluster_size);
101 smbcli_req_append_ascii4(req, parms->ntrename.in.old_name, STR_TERMINATE);
102 smbcli_req_append_ascii4(req, parms->ntrename.in.new_name, STR_TERMINATE);
103 break;
104
105 case RAW_RENAME_NTTRANS:
106
107 mem_ctx = talloc_new(tree);
108
109 nt.in.max_setup = 0;
110 nt.in.max_param = 0;
111 nt.in.max_data = 0;
112 nt.in.setup_count = 0;
113 nt.in.setup = NULL;
114 nt.in.function = NT_TRANSACT_RENAME;
115 nt.in.params = data_blob_talloc(mem_ctx, NULL, 4);
116 nt.in.data = data_blob(NULL, 0);
117
118 SSVAL(nt.in.params.data, VWV(0), parms->nttrans.in.file.fnum);
119 SSVAL(nt.in.params.data, VWV(1), parms->nttrans.in.flags);
120
121 smbcli_blob_append_string(tree->session, mem_ctx,
122 &nt.in.params, parms->nttrans.in.new_name,
123 STR_TERMINATE);
124
125 req = smb_raw_nttrans_send(tree, &nt);
126 talloc_free(mem_ctx);
127 return req;
128 }
129
130 if (!smbcli_request_send(req)) {
131 smbcli_request_destroy(req);
132 return NULL;
133 }
134
135 return req;
136 }
137
138 /****************************************************************************
139 Rename a file - sync interface
140 ****************************************************************************/
141 _PUBLIC_ NTSTATUS smb_raw_rename(struct smbcli_tree *tree,
142 union smb_rename *parms)
143 {
144 struct smbcli_request *req = smb_raw_rename_send(tree, parms);
145 return smbcli_request_simple_recv(req);
146 }
147
148
149 /****************************************************************************
150 Delete a file - async interface
151 ****************************************************************************/
152 struct smbcli_request *smb_raw_unlink_send(struct smbcli_tree *tree,
153 union smb_unlink *parms)
154 {
155 struct smbcli_request *req;
156
157 SETUP_REQUEST(SMBunlink, 1, 0);
158
159 SSVAL(req->out.vwv, VWV(0), parms->unlink.in.attrib);
160 smbcli_req_append_ascii4(req, parms->unlink.in.pattern, STR_TERMINATE);
161
162 if (!smbcli_request_send(req)) {
163 smbcli_request_destroy(req);
164 return NULL;
165 }
166 return req;
167 }
168
169 /*
170 delete a file - sync interface
171 */
172 _PUBLIC_ NTSTATUS smb_raw_unlink(struct smbcli_tree *tree,
173 union smb_unlink *parms)
174 {
175 struct smbcli_request *req = smb_raw_unlink_send(tree, parms);
176 return smbcli_request_simple_recv(req);
177 }
178
179
180 /****************************************************************************
181 create a directory using TRANSACT2_MKDIR - async interface
182 ****************************************************************************/
183 static struct smbcli_request *smb_raw_t2mkdir_send(struct smbcli_tree *tree,
184 union smb_mkdir *parms)
185 {
186 struct smb_trans2 t2;
187 uint16_t setup = TRANSACT2_MKDIR;
188 TALLOC_CTX *mem_ctx;
189 struct smbcli_request *req;
190 uint16_t data_total;
191
192 mem_ctx = talloc_init("t2mkdir");
193
194 data_total = ea_list_size(parms->t2mkdir.in.num_eas, parms->t2mkdir.in.eas);
195
196 t2.in.max_param = 2;
197 t2.in.max_data = 0;
198 t2.in.max_setup = 0;
199 t2.in.flags = 0;
200 t2.in.timeout = 0;
201 t2.in.setup_count = 1;
202 t2.in.setup = &setup;
203 t2.in.params = data_blob_talloc(mem_ctx, NULL, 4);
204 t2.in.data = data_blob_talloc(mem_ctx, NULL, data_total);
205
206 SIVAL(t2.in.params.data, VWV(0), 0); /* reserved */
207
208 smbcli_blob_append_string(tree->session, mem_ctx,
209 &t2.in.params, parms->t2mkdir.in.path, STR_TERMINATE);
210
211 ea_put_list(t2.in.data.data, parms->t2mkdir.in.num_eas, parms->t2mkdir.in.eas);
212
213 req = smb_raw_trans2_send(tree, &t2);
214
215 talloc_free(mem_ctx);
216
217 return req;
218 }
219
220 /****************************************************************************
221 Create a directory - async interface
222 ****************************************************************************/
223 struct smbcli_request *smb_raw_mkdir_send(struct smbcli_tree *tree,
224 union smb_mkdir *parms)
225 {
226 struct smbcli_request *req;
227
228 if (parms->generic.level == RAW_MKDIR_T2MKDIR) {
229 return smb_raw_t2mkdir_send(tree, parms);
230 }
231
232 if (parms->generic.level != RAW_MKDIR_MKDIR) {
233 return NULL;
234 }
235
236 SETUP_REQUEST(SMBmkdir, 0, 0);
237
238 smbcli_req_append_ascii4(req, parms->mkdir.in.path, STR_TERMINATE);
239
240 if (!smbcli_request_send(req)) {
241 return NULL;
242 }
243
244 return req;
245 }
246
247 /****************************************************************************
248 Create a directory - sync interface
249 ****************************************************************************/
250 _PUBLIC_ NTSTATUS smb_raw_mkdir(struct smbcli_tree *tree,
251 union smb_mkdir *parms)
252 {
253 struct smbcli_request *req = smb_raw_mkdir_send(tree, parms);
254 return smbcli_request_simple_recv(req);
255 }
256
257 /****************************************************************************
258 Remove a directory - async interface
259 ****************************************************************************/
260 struct smbcli_request *smb_raw_rmdir_send(struct smbcli_tree *tree,
261 struct smb_rmdir *parms)
262 {
263 struct smbcli_request *req;
264
265 SETUP_REQUEST(SMBrmdir, 0, 0);
266
267 smbcli_req_append_ascii4(req, parms->in.path, STR_TERMINATE);
268
269 if (!smbcli_request_send(req)) {
270 smbcli_request_destroy(req);
271 return NULL;
272 }
273
274 return req;
275 }
276
277 /****************************************************************************
278 Remove a directory - sync interface
279 ****************************************************************************/
280 _PUBLIC_ NTSTATUS smb_raw_rmdir(struct smbcli_tree *tree,
281 struct smb_rmdir *parms)
282 {
283 struct smbcli_request *req = smb_raw_rmdir_send(tree, parms);
284 return smbcli_request_simple_recv(req);
285 }
286
287
288 /*
289 Open a file using TRANSACT2_OPEN - async recv
290 */
291 static NTSTATUS smb_raw_nttrans_create_recv(struct smbcli_request *req,
292 TALLOC_CTX *mem_ctx,
293 union smb_open *parms)
294 {
295 NTSTATUS status;
296 struct smb_nttrans nt;
297 uint8_t *params;
298
299 status = smb_raw_nttrans_recv(req, mem_ctx, &nt);
300 if (!NT_STATUS_IS_OK(status)) return status;
301
302 if (nt.out.params.length < 69) {
303 return NT_STATUS_INVALID_PARAMETER;
304 }
305
306 params = nt.out.params.data;
307
308 parms->ntcreatex.out.oplock_level = CVAL(params, 0);
309 parms->ntcreatex.out.file.fnum = SVAL(params, 2);
310 parms->ntcreatex.out.create_action = IVAL(params, 4);
311 parms->ntcreatex.out.create_time = smbcli_pull_nttime(params, 12);
312 parms->ntcreatex.out.access_time = smbcli_pull_nttime(params, 20);
313 parms->ntcreatex.out.write_time = smbcli_pull_nttime(params, 28);
314 parms->ntcreatex.out.change_time = smbcli_pull_nttime(params, 36);
315 parms->ntcreatex.out.attrib = IVAL(params, 44);
316 parms->ntcreatex.out.alloc_size = BVAL(params, 48);
317 parms->ntcreatex.out.size = BVAL(params, 56);
318 parms->ntcreatex.out.file_type = SVAL(params, 64);
319 parms->ntcreatex.out.ipc_state = SVAL(params, 66);
320 parms->ntcreatex.out.is_directory = CVAL(params, 68);
321
322 return NT_STATUS_OK;
323 }
324
325
326 /*
327 Open a file using NTTRANS CREATE - async send
328 */
329 static struct smbcli_request *smb_raw_nttrans_create_send(struct smbcli_tree *tree,
330 union smb_open *parms)
331 {
332 struct smb_nttrans nt;
333 uint8_t *params;
334 TALLOC_CTX *mem_ctx = talloc_new(tree);
335 uint16_t fname_len;
336 DATA_BLOB sd_blob, ea_blob;
337 struct smbcli_request *req;
338
339 nt.in.max_setup = 0;
340 nt.in.max_param = 101;
341 nt.in.max_data = 0;
342 nt.in.setup_count = 0;
343 nt.in.function = NT_TRANSACT_CREATE;
344 nt.in.setup = NULL;
345
346 sd_blob = data_blob(NULL, 0);
347 ea_blob = data_blob(NULL, 0);
348
349 if (parms->ntcreatex.in.sec_desc) {
350 enum ndr_err_code ndr_err;
351 ndr_err = ndr_push_struct_blob(&sd_blob, mem_ctx, NULL,
352 parms->ntcreatex.in.sec_desc,
353 (ndr_push_flags_fn_t)ndr_push_security_descriptor);
354 if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
355 talloc_free(mem_ctx);
356 return NULL;
357 }
358 }
359
360 if (parms->ntcreatex.in.ea_list) {
361 uint32_t ea_size = ea_list_size_chained(parms->ntcreatex.in.ea_list->num_eas,
362 parms->ntcreatex.in.ea_list->eas, 4);
363 ea_blob = data_blob_talloc(mem_ctx, NULL, ea_size);
364 if (ea_blob.data == NULL) {
365 return NULL;
366 }
367 ea_put_list_chained(ea_blob.data,
368 parms->ntcreatex.in.ea_list->num_eas,
369 parms->ntcreatex.in.ea_list->eas, 4);
370 }
371
372 nt.in.params = data_blob_talloc(mem_ctx, NULL, 53);
373 if (nt.in.params.data == NULL) {
374 talloc_free(mem_ctx);
375 return NULL;
376 }
377
378 /* build the parameter section */
379 params = nt.in.params.data;
380
381 SIVAL(params, 0, parms->ntcreatex.in.flags);
382 SIVAL(params, 4, parms->ntcreatex.in.root_fid);
383 SIVAL(params, 8, parms->ntcreatex.in.access_mask);
384 SBVAL(params, 12, parms->ntcreatex.in.alloc_size);
385 SIVAL(params, 20, parms->ntcreatex.in.file_attr);
386 SIVAL(params, 24, parms->ntcreatex.in.share_access);
387 SIVAL(params, 28, parms->ntcreatex.in.open_disposition);
388 SIVAL(params, 32, parms->ntcreatex.in.create_options);
389 SIVAL(params, 36, sd_blob.length);
390 SIVAL(params, 40, ea_blob.length);
391 SIVAL(params, 48, parms->ntcreatex.in.impersonation);
392 SCVAL(params, 52, parms->ntcreatex.in.security_flags);
393
394 /* the empty string first forces the correct alignment */
395 smbcli_blob_append_string(tree->session, mem_ctx, &nt.in.params,"", 0);
396 fname_len = smbcli_blob_append_string(tree->session, mem_ctx, &nt.in.params,
397 parms->ntcreatex.in.fname, STR_TERMINATE);
398
399 SIVAL(nt.in.params.data, 44, fname_len);
400
401 /* build the data section */
402 nt.in.data = data_blob_talloc(mem_ctx, NULL, sd_blob.length + ea_blob.length);
403 memcpy(nt.in.data.data, sd_blob.data, sd_blob.length);
404 memcpy(nt.in.data.data+sd_blob.length, ea_blob.data, ea_blob.length);
405
406 /* send the request on its way */
407 req = smb_raw_nttrans_send(tree, &nt);
408
409 talloc_free(mem_ctx);
410
411 return req;
412 }
413
414
415 /****************************************************************************
416 Open a file using TRANSACT2_OPEN - async send
417 ****************************************************************************/
418 static struct smbcli_request *smb_raw_t2open_send(struct smbcli_tree *tree,
419 union smb_open *parms)
420 {
421 struct smb_trans2 t2;
422 uint16_t setup = TRANSACT2_OPEN;
423 TALLOC_CTX *mem_ctx = talloc_init("smb_raw_t2open");
424 struct smbcli_request *req;
425 uint16_t list_size;
426
427 list_size = ea_list_size(parms->t2open.in.num_eas, parms->t2open.in.eas);
428
429 t2.in.max_param = 30;
430 t2.in.max_data = 0;
431 t2.in.max_setup = 0;
432 t2.in.flags = 0;
433 t2.in.timeout = 0;
434 t2.in.setup_count = 1;
435 t2.in.setup = &setup;
436 t2.in.params = data_blob_talloc(mem_ctx, NULL, 28);
437 t2.in.data = data_blob_talloc(mem_ctx, NULL, list_size);
438
439 SSVAL(t2.in.params.data, VWV(0), parms->t2open.in.flags);
440 SSVAL(t2.in.params.data, VWV(1), parms->t2open.in.open_mode);
441 SSVAL(t2.in.params.data, VWV(2), parms->t2open.in.search_attrs);
442 SSVAL(t2.in.params.data, VWV(3), parms->t2open.in.file_attrs);
443 raw_push_dos_date(tree->session->transport,
444 t2.in.params.data, VWV(4), parms->t2open.in.write_time);
445 SSVAL(t2.in.params.data, VWV(6), parms->t2open.in.open_func);
446 SIVAL(t2.in.params.data, VWV(7), parms->t2open.in.size);
447 SIVAL(t2.in.params.data, VWV(9), parms->t2open.in.timeout);
448 SIVAL(t2.in.params.data, VWV(11), 0);
449 SSVAL(t2.in.params.data, VWV(13), 0);
450
451 smbcli_blob_append_string(tree->session, mem_ctx,
452 &t2.in.params, parms->t2open.in.fname,
453 STR_TERMINATE);
454
455 ea_put_list(t2.in.data.data, parms->t2open.in.num_eas, parms->t2open.in.eas);
456
457 req = smb_raw_trans2_send(tree, &t2);
458
459 talloc_free(mem_ctx);
460
461 return req;
462 }
463
464
465 /****************************************************************************
466 Open a file using TRANSACT2_OPEN - async recv
467 ****************************************************************************/
468 static NTSTATUS smb_raw_t2open_recv(struct smbcli_request *req, TALLOC_CTX *mem_ctx, union smb_open *parms)
469 {
470 struct smbcli_transport *transport = req->transport;
471 struct smb_trans2 t2;
472 NTSTATUS status;
473
474 status = smb_raw_trans2_recv(req, mem_ctx, &t2);
475 if (!NT_STATUS_IS_OK(status)) return status;
476
477 if (t2.out.params.length < 30) {
478 return NT_STATUS_INFO_LENGTH_MISMATCH;
479 }
480
481 parms->t2open.out.file.fnum = SVAL(t2.out.params.data, VWV(0));
482 parms->t2open.out.attrib = SVAL(t2.out.params.data, VWV(1));
483 parms->t2open.out.write_time = raw_pull_dos_date3(transport, t2.out.params.data + VWV(2));
484 parms->t2open.out.size = IVAL(t2.out.params.data, VWV(4));
485 parms->t2open.out.access = SVAL(t2.out.params.data, VWV(6));
486 parms->t2open.out.ftype = SVAL(t2.out.params.data, VWV(7));
487 parms->t2open.out.devstate = SVAL(t2.out.params.data, VWV(8));
488 parms->t2open.out.action = SVAL(t2.out.params.data, VWV(9));
489 parms->t2open.out.file_id = SVAL(t2.out.params.data, VWV(10));
490
491 return NT_STATUS_OK;
492 }
493
494 /****************************************************************************
495 Open a file - async send
496 ****************************************************************************/
497 _PUBLIC_ struct smbcli_request *smb_raw_open_send(struct smbcli_tree *tree, union smb_open *parms)
498 {
499 int len;
500 struct smbcli_request *req = NULL;
501 bool bigoffset = false;
502
503 switch (parms->generic.level) {
504 case RAW_OPEN_T2OPEN:
505 return smb_raw_t2open_send(tree, parms);
506
507 case RAW_OPEN_OPEN:
508 SETUP_REQUEST(SMBopen, 2, 0);
509 SSVAL(req->out.vwv, VWV(0), parms->openold.in.open_mode);
510 SSVAL(req->out.vwv, VWV(1), parms->openold.in.search_attrs);
511 smbcli_req_append_ascii4(req, parms->openold.in.fname, STR_TERMINATE);
512 break;
513
514 case RAW_OPEN_OPENX:
515 SETUP_REQUEST(SMBopenX, 15, 0);
516 SSVAL(req->out.vwv, VWV(0), SMB_CHAIN_NONE);
517 SSVAL(req->out.vwv, VWV(1), 0);
518 SSVAL(req->out.vwv, VWV(2), parms->openx.in.flags);
519 SSVAL(req->out.vwv, VWV(3), parms->openx.in.open_mode);
520 SSVAL(req->out.vwv, VWV(4), parms->openx.in.search_attrs);
521 SSVAL(req->out.vwv, VWV(5), parms->openx.in.file_attrs);
522 raw_push_dos_date3(tree->session->transport,
523 req->out.vwv, VWV(6), parms->openx.in.write_time);
524 SSVAL(req->out.vwv, VWV(8), parms->openx.in.open_func);
525 SIVAL(req->out.vwv, VWV(9), parms->openx.in.size);
526 SIVAL(req->out.vwv, VWV(11),parms->openx.in.timeout);
527 SIVAL(req->out.vwv, VWV(13),0); /* reserved */
528 smbcli_req_append_string(req, parms->openx.in.fname, STR_TERMINATE);
529 break;
530
531 case RAW_OPEN_MKNEW:
532 SETUP_REQUEST(SMBmknew, 3, 0);
533 SSVAL(req->out.vwv, VWV(0), parms->mknew.in.attrib);
534 raw_push_dos_date3(tree->session->transport,
535 req->out.vwv, VWV(1), parms->mknew.in.write_time);
536 smbcli_req_append_ascii4(req, parms->mknew.in.fname, STR_TERMINATE);
537 break;
538
539 case RAW_OPEN_CREATE:
540 SETUP_REQUEST(SMBcreate, 3, 0);
541 SSVAL(req->out.vwv, VWV(0), parms->create.in.attrib);
542 raw_push_dos_date3(tree->session->transport,
543 req->out.vwv, VWV(1), parms->create.in.write_time);
544 smbcli_req_append_ascii4(req, parms->create.in.fname, STR_TERMINATE);
545 break;
546
547 case RAW_OPEN_CTEMP:
548 SETUP_REQUEST(SMBctemp, 3, 0);
549 SSVAL(req->out.vwv, VWV(0), parms->ctemp.in.attrib);
550 raw_push_dos_date3(tree->session->transport,
551 req->out.vwv, VWV(1), parms->ctemp.in.write_time);
552 smbcli_req_append_ascii4(req, parms->ctemp.in.directory, STR_TERMINATE);
553 break;
554
555 case RAW_OPEN_SPLOPEN:
556 SETUP_REQUEST(SMBsplopen, 2, 0);
557 SSVAL(req->out.vwv, VWV(0), parms->splopen.in.setup_length);
558 SSVAL(req->out.vwv, VWV(1), parms->splopen.in.mode);
559 break;
560
561 case RAW_OPEN_NTCREATEX:
562 SETUP_REQUEST(SMBntcreateX, 24, 0);
563 SSVAL(req->out.vwv, VWV(0),SMB_CHAIN_NONE);
564 SSVAL(req->out.vwv, VWV(1),0);
565 SCVAL(req->out.vwv, VWV(2),0); /* padding */
566 SIVAL(req->out.vwv, 7, parms->ntcreatex.in.flags);
567 SIVAL(req->out.vwv, 11, parms->ntcreatex.in.root_fid);
568 SIVAL(req->out.vwv, 15, parms->ntcreatex.in.access_mask);
569 SBVAL(req->out.vwv, 19, parms->ntcreatex.in.alloc_size);
570 SIVAL(req->out.vwv, 27, parms->ntcreatex.in.file_attr);
571 SIVAL(req->out.vwv, 31, parms->ntcreatex.in.share_access);
572 SIVAL(req->out.vwv, 35, parms->ntcreatex.in.open_disposition);
573 SIVAL(req->out.vwv, 39, parms->ntcreatex.in.create_options);
574 SIVAL(req->out.vwv, 43, parms->ntcreatex.in.impersonation);
575 SCVAL(req->out.vwv, 47, parms->ntcreatex.in.security_flags);
576
577 smbcli_req_append_string_len(req, parms->ntcreatex.in.fname, STR_TERMINATE, &len);
578 SSVAL(req->out.vwv, 5, len);
579 break;
580
581 case RAW_OPEN_NTTRANS_CREATE:
582 return smb_raw_nttrans_create_send(tree, parms);
583
584
585 case RAW_OPEN_OPENX_READX:
586 SETUP_REQUEST(SMBopenX, 15, 0);
587 SSVAL(req->out.vwv, VWV(0), SMB_CHAIN_NONE);
588 SSVAL(req->out.vwv, VWV(1), 0);
589 SSVAL(req->out.vwv, VWV(2), parms->openxreadx.in.flags);
590 SSVAL(req->out.vwv, VWV(3), parms->openxreadx.in.open_mode);
591 SSVAL(req->out.vwv, VWV(4), parms->openxreadx.in.search_attrs);
592 SSVAL(req->out.vwv, VWV(5), parms->openxreadx.in.file_attrs);
593 raw_push_dos_date3(tree->session->transport,
594 req->out.vwv, VWV(6), parms->openxreadx.in.write_time);
595 SSVAL(req->out.vwv, VWV(8), parms->openxreadx.in.open_func);
596 SIVAL(req->out.vwv, VWV(9), parms->openxreadx.in.size);
597 SIVAL(req->out.vwv, VWV(11),parms->openxreadx.in.timeout);
598 SIVAL(req->out.vwv, VWV(13),0);
599 smbcli_req_append_string(req, parms->openxreadx.in.fname, STR_TERMINATE);
600
601 if (tree->session->transport->negotiate.capabilities & CAP_LARGE_FILES) {
602 bigoffset = true;
603 }
604
605 smbcli_chained_request_setup(req, SMBreadX, bigoffset ? 12 : 10, 0);
606
607 SSVAL(req->out.vwv, VWV(0), SMB_CHAIN_NONE);
608 SSVAL(req->out.vwv, VWV(1), 0);
609 SSVAL(req->out.vwv, VWV(2), 0);
610 SIVAL(req->out.vwv, VWV(3), parms->openxreadx.in.offset);
611 SSVAL(req->out.vwv, VWV(5), parms->openxreadx.in.maxcnt & 0xFFFF);
612 SSVAL(req->out.vwv, VWV(6), parms->openxreadx.in.mincnt);
613 SIVAL(req->out.vwv, VWV(7), parms->openxreadx.in.maxcnt >> 16);
614 SSVAL(req->out.vwv, VWV(9), parms->openxreadx.in.remaining);
615 if (bigoffset) {
616 SIVAL(req->out.vwv, VWV(10),parms->openxreadx.in.offset>>32);
617 }
618 break;
619 case RAW_OPEN_SMB2:
620 return NULL;
621 }
622
623 if (!smbcli_request_send(req)) {
624 smbcli_request_destroy(req);
625 return NULL;
626 }
627
628 return req;
629 }
630
631 /****************************************************************************
632 Open a file - async recv
633 ****************************************************************************/
634 _PUBLIC_ NTSTATUS smb_raw_open_recv(struct smbcli_request *req, TALLOC_CTX *mem_ctx, union smb_open *parms)
635 {
636 NTSTATUS status;
637
638 if (!smbcli_request_receive(req) ||
639 smbcli_request_is_error(req)) {
640 goto failed;
641 }
642
643 switch (parms->openold.level) {
644 case RAW_OPEN_T2OPEN:
645 return smb_raw_t2open_recv(req, mem_ctx, parms);
646
647 case RAW_OPEN_OPEN:
648 SMBCLI_CHECK_WCT(req, 7);
649 parms->openold.out.file.fnum = SVAL(req->in.vwv, VWV(0));
650 parms->openold.out.attrib = SVAL(req->in.vwv, VWV(1));
651 parms->openold.out.write_time = raw_pull_dos_date3(req->transport,
652 req->in.vwv + VWV(2));
653 parms->openold.out.size = IVAL(req->in.vwv, VWV(4));
654 parms->openold.out.rmode = SVAL(req->in.vwv, VWV(6));
655 break;
656
657 case RAW_OPEN_OPENX:
658 SMBCLI_CHECK_MIN_WCT(req, 15);
659 parms->openx.out.file.fnum = SVAL(req->in.vwv, VWV(2));
660 parms->openx.out.attrib = SVAL(req->in.vwv, VWV(3));
661 parms->openx.out.write_time = raw_pull_dos_date3(req->transport,
662 req->in.vwv + VWV(4));
663 parms->openx.out.size = IVAL(req->in.vwv, VWV(6));
664 parms->openx.out.access = SVAL(req->in.vwv, VWV(8));
665 parms->openx.out.ftype = SVAL(req->in.vwv, VWV(9));
666 parms->openx.out.devstate = SVAL(req->in.vwv, VWV(10));
667 parms->openx.out.action = SVAL(req->in.vwv, VWV(11));
668 parms->openx.out.unique_fid = IVAL(req->in.vwv, VWV(12));
669 if (req->in.wct >= 19) {
670 parms->openx.out.access_mask = IVAL(req->in.vwv, VWV(15));
671 parms->openx.out.unknown = IVAL(req->in.vwv, VWV(17));
672 } else {
673 parms->openx.out.access_mask = 0;
674 parms->openx.out.unknown = 0;
675 }
676 break;
677
678 case RAW_OPEN_MKNEW:
679 SMBCLI_CHECK_WCT(req, 1);
680 parms->mknew.out.file.fnum = SVAL(req->in.vwv, VWV(0));
681 break;
682
683 case RAW_OPEN_CREATE:
684 SMBCLI_CHECK_WCT(req, 1);
685 parms->create.out.file.fnum = SVAL(req->in.vwv, VWV(0));
686 break;
687
688 case RAW_OPEN_CTEMP:
689 SMBCLI_CHECK_WCT(req, 1);
690 parms->ctemp.out.file.fnum = SVAL(req->in.vwv, VWV(0));
691 smbcli_req_pull_string(&req->in.bufinfo, mem_ctx, &parms->ctemp.out.name, req->in.data, -1, STR_TERMINATE | STR_ASCII);
692 break;
693
694 case RAW_OPEN_SPLOPEN:
695 SMBCLI_CHECK_WCT(req, 1);
696 parms->splopen.out.file.fnum = SVAL(req->in.vwv, VWV(0));
697 break;
698
699 case RAW_OPEN_NTCREATEX:
700 SMBCLI_CHECK_MIN_WCT(req, 34);
701 parms->ntcreatex.out.oplock_level = CVAL(req->in.vwv, 4);
702 parms->ntcreatex.out.file.fnum = SVAL(req->in.vwv, 5);
703 parms->ntcreatex.out.create_action = IVAL(req->in.vwv, 7);
704 parms->ntcreatex.out.create_time = smbcli_pull_nttime(req->in.vwv, 11);
705 parms->ntcreatex.out.access_time = smbcli_pull_nttime(req->in.vwv, 19);
706 parms->ntcreatex.out.write_time = smbcli_pull_nttime(req->in.vwv, 27);
707 parms->ntcreatex.out.change_time = smbcli_pull_nttime(req->in.vwv, 35);
708 parms->ntcreatex.out.attrib = IVAL(req->in.vwv, 43);
709 parms->ntcreatex.out.alloc_size = BVAL(req->in.vwv, 47);
710 parms->ntcreatex.out.size = BVAL(req->in.vwv, 55);
711 parms->ntcreatex.out.file_type = SVAL(req->in.vwv, 63);
712 parms->ntcreatex.out.ipc_state = SVAL(req->in.vwv, 65);
713 parms->ntcreatex.out.is_directory = CVAL(req->in.vwv, 67);
714 break;
715
716 case RAW_OPEN_NTTRANS_CREATE:
717 return smb_raw_nttrans_create_recv(req, mem_ctx, parms);
718
719 case RAW_OPEN_OPENX_READX:
720 SMBCLI_CHECK_MIN_WCT(req, 15);
721 parms->openxreadx.out.file.fnum = SVAL(req->in.vwv, VWV(2));
722 parms->openxreadx.out.attrib = SVAL(req->in.vwv, VWV(3));
723 parms->openxreadx.out.write_time = raw_pull_dos_date3(req->transport,
724 req->in.vwv + VWV(4));
725 parms->openxreadx.out.size = IVAL(req->in.vwv, VWV(6));
726 parms->openxreadx.out.access = SVAL(req->in.vwv, VWV(8));
727 parms->openxreadx.out.ftype = SVAL(req->in.vwv, VWV(9));
728 parms->openxreadx.out.devstate = SVAL(req->in.vwv, VWV(10));
729 parms->openxreadx.out.action = SVAL(req->in.vwv, VWV(11));
730 parms->openxreadx.out.unique_fid = IVAL(req->in.vwv, VWV(12));
731 if (req->in.wct >= 19) {
732 parms->openxreadx.out.access_mask = IVAL(req->in.vwv, VWV(15));
733 parms->openxreadx.out.unknown = IVAL(req->in.vwv, VWV(17));
734 } else {
735 parms->openxreadx.out.access_mask = 0;
736 parms->openxreadx.out.unknown = 0;
737 }
738
739 status = smbcli_chained_advance(req);
740 if (!NT_STATUS_IS_OK(status)) {
741 return status;
742 }
743
744 SMBCLI_CHECK_WCT(req, 12);
745 parms->openxreadx.out.remaining = SVAL(req->in.vwv, VWV(2));
746 parms->openxreadx.out.compaction_mode = SVAL(req->in.vwv, VWV(3));
747 parms->openxreadx.out.nread = SVAL(req->in.vwv, VWV(5));
748 if (parms->openxreadx.out.nread >
749 MAX(parms->openxreadx.in.mincnt, parms->openxreadx.in.maxcnt) ||
750 !smbcli_raw_pull_data(&req->in.bufinfo, req->in.hdr + SVAL(req->in.vwv, VWV(6)),
751 parms->openxreadx.out.nread,
752 parms->openxreadx.out.data)) {
753 req->status = NT_STATUS_BUFFER_TOO_SMALL;
754 }
755 break;
756 case RAW_OPEN_SMB2:
757 req->status = NT_STATUS_INTERNAL_ERROR;
758 break;
759 }
760
761 failed:
762 return smbcli_request_destroy(req);
763 }
764
765
766 /****************************************************************************
767 Open a file - sync interface
768 ****************************************************************************/
769 _PUBLIC_ NTSTATUS smb_raw_open(struct smbcli_tree *tree, TALLOC_CTX *mem_ctx, union smb_open *parms)
770 {
771 struct smbcli_request *req = smb_raw_open_send(tree, parms);
772 return smb_raw_open_recv(req, mem_ctx, parms);
773 }
774
775
776 /****************************************************************************
777 Close a file - async send
778 ****************************************************************************/
779 _PUBLIC_ struct smbcli_request *smb_raw_close_send(struct smbcli_tree *tree, union smb_close *parms)
780 {
781 struct smbcli_request *req = NULL;
782
783 switch (parms->generic.level) {
784 case RAW_CLOSE_CLOSE:
785 SETUP_REQUEST(SMBclose, 3, 0);
786 SSVAL(req->out.vwv, VWV(0), parms->close.in.file.fnum);
787 raw_push_dos_date3(tree->session->transport,
788 req->out.vwv, VWV(1), parms->close.in.write_time);
789 break;
790
791 case RAW_CLOSE_SPLCLOSE:
792 SETUP_REQUEST(SMBsplclose, 3, 0);
793 SSVAL(req->out.vwv, VWV(0), parms->splclose.in.file.fnum);
794 SIVAL(req->out.vwv, VWV(1), 0); /* reserved */
795 break;
796
797 case RAW_CLOSE_SMB2:
798 case RAW_CLOSE_GENERIC:
799 return NULL;
800 }
801
802 if (!req) return NULL;
803
804 if (!smbcli_request_send(req)) {
805 smbcli_request_destroy(req);
806 return NULL;
807 }
808
809 return req;
810 }
811
812
813 /****************************************************************************
814 Close a file - sync interface
815 ****************************************************************************/
816 _PUBLIC_ NTSTATUS smb_raw_close(struct smbcli_tree *tree, union smb_close *parms)
817 {
818 struct smbcli_request *req = smb_raw_close_send(tree, parms);
819 return smbcli_request_simple_recv(req);
820 }
821
822
823 /****************************************************************************
824 Locking calls - async interface
825 ****************************************************************************/
826 struct smbcli_request *smb_raw_lock_send(struct smbcli_tree *tree, union smb_lock *parms)
827 {
828 struct smbcli_request *req = NULL;
829
830 switch (parms->generic.level) {
831 case RAW_LOCK_LOCK:
832 SETUP_REQUEST(SMBlock, 5, 0);
833 SSVAL(req->out.vwv, VWV(0), parms->lock.in.file.fnum);
834 SIVAL(req->out.vwv, VWV(1), parms->lock.in.count);
835 SIVAL(req->out.vwv, VWV(3), parms->lock.in.offset);
836 break;
837
838 case RAW_LOCK_UNLOCK:
839 SETUP_REQUEST(SMBunlock, 5, 0);
840 SSVAL(req->out.vwv, VWV(0), parms->unlock.in.file.fnum);
841 SIVAL(req->out.vwv, VWV(1), parms->unlock.in.count);
842 SIVAL(req->out.vwv, VWV(3), parms->unlock.in.offset);
843 break;
844
845 case RAW_LOCK_LOCKX: {
846 struct smb_lock_entry *lockp;
847 uint_t lck_size = (parms->lockx.in.mode & LOCKING_ANDX_LARGE_FILES)? 20 : 10;
848 uint_t lock_count = parms->lockx.in.ulock_cnt + parms->lockx.in.lock_cnt;
849 int i;
850
851 SETUP_REQUEST(SMBlockingX, 8, lck_size * lock_count);
852 SSVAL(req->out.vwv, VWV(0), SMB_CHAIN_NONE);
853 SSVAL(req->out.vwv, VWV(1), 0);
854 SSVAL(req->out.vwv, VWV(2), parms->lockx.in.file.fnum);
855 SSVAL(req->out.vwv, VWV(3), parms->lockx.in.mode);
856 SIVAL(req->out.vwv, VWV(4), parms->lockx.in.timeout);
857 SSVAL(req->out.vwv, VWV(6), parms->lockx.in.ulock_cnt);
858 SSVAL(req->out.vwv, VWV(7), parms->lockx.in.lock_cnt);
859
860 /* copy in all the locks */
861 lockp = &parms->lockx.in.locks[0];
862 for (i = 0; i < lock_count; i++) {
863 uint8_t *p = req->out.data + lck_size * i;
864 SSVAL(p, 0, lockp[i].pid);
865 if (parms->lockx.in.mode & LOCKING_ANDX_LARGE_FILES) {
866 SSVAL(p, 2, 0); /* reserved */
867 SIVAL(p, 4, lockp[i].offset>>32);
868 SIVAL(p, 8, lockp[i].offset);
869 SIVAL(p, 12, lockp[i].count>>32);
870 SIVAL(p, 16, lockp[i].count);
871 } else {
872 SIVAL(p, 2, lockp[i].offset);
873 SIVAL(p, 6, lockp[i].count);
874 }
875 }
876 break;
877 }
878 case RAW_LOCK_SMB2:
879 return NULL;
880 }
881
882 if (!smbcli_request_send(req)) {
883 smbcli_request_destroy(req);
884 return NULL;
885 }
886
887 return req;
888 }
889
890 /****************************************************************************
891 Locking calls - sync interface
892 ****************************************************************************/
893 _PUBLIC_ NTSTATUS smb_raw_lock(struct smbcli_tree *tree, union smb_lock *parms)
894 {
895 struct smbcli_request *req = smb_raw_lock_send(tree, parms);
896 return smbcli_request_simple_recv(req);
897 }
898
899
900 /****************************************************************************
901 Check for existence of a dir - async send
902 ****************************************************************************/
903 struct smbcli_request *smb_raw_chkpath_send(struct smbcli_tree *tree, union smb_chkpath *parms)
904 {
905 struct smbcli_request *req;
906
907 SETUP_REQUEST(SMBchkpth, 0, 0);
908
909 smbcli_req_append_ascii4(req, parms->chkpath.in.path, STR_TERMINATE);
910
911 if (!smbcli_request_send(req)) {
912 smbcli_request_destroy(req);
913 return NULL;
914 }
915
916 return req;
917 }
918
919 /****************************************************************************
920 Check for existence of a dir - sync interface
921 ****************************************************************************/
922 NTSTATUS smb_raw_chkpath(struct smbcli_tree *tree, union smb_chkpath *parms)
923 {
924 struct smbcli_request *req = smb_raw_chkpath_send(tree, parms);
925 return smbcli_request_simple_recv(req);
926 }
927
928 /****************************************************************************
929 flush a file - async send
930 a flush with RAW_FLUSH_ALL will flush all files
931 ****************************************************************************/
932 struct smbcli_request *smb_raw_flush_send(struct smbcli_tree *tree, union smb_flush *parms)
933 {
934 struct smbcli_request *req;
935 uint16_t fnum=0;
936
937 switch (parms->generic.level) {
938 case RAW_FLUSH_FLUSH:
939 fnum = parms->flush.in.file.fnum;
940 break;
941 case RAW_FLUSH_ALL:
942 fnum = 0xFFFF;
943 break;
944 case RAW_FLUSH_SMB2:
945 return NULL;
946 }
947
948 SETUP_REQUEST(SMBflush, 1, 0);
949 SSVAL(req->out.vwv, VWV(0), fnum);
950
951 if (!smbcli_request_send(req)) {
952 smbcli_request_destroy(req);
953 return NULL;
954 }
955
956 return req;
957 }
958
959
960 /****************************************************************************
961 flush a file - sync interface
962 ****************************************************************************/
963 _PUBLIC_ NTSTATUS smb_raw_flush(struct smbcli_tree *tree, union smb_flush *parms)
964 {
965 struct smbcli_request *req = smb_raw_flush_send(tree, parms);
966 return smbcli_request_simple_recv(req);
967 }
968
969
970 /****************************************************************************
971 seek a file - async send
972 ****************************************************************************/
973 struct smbcli_request *smb_raw_seek_send(struct smbcli_tree *tree,
974 union smb_seek *parms)
975 {
976 struct smbcli_request *req;
977
978 SETUP_REQUEST(SMBlseek, 4, 0);
979
980 SSVAL(req->out.vwv, VWV(0), parms->lseek.in.file.fnum);
981 SSVAL(req->out.vwv, VWV(1), parms->lseek.in.mode);
982 SIVALS(req->out.vwv, VWV(2), parms->lseek.in.offset);
983
984 if (!smbcli_request_send(req)) {
985 smbcli_request_destroy(req);
986 return NULL;
987 }
988 return req;
989 }
990
991 /****************************************************************************
992 seek a file - async receive
993 ****************************************************************************/
994 NTSTATUS smb_raw_seek_recv(struct smbcli_request *req,
995 union smb_seek *parms)
996 {
997 if (!smbcli_request_receive(req) ||
998 smbcli_request_is_error(req)) {
999 return smbcli_request_destroy(req);
1000 }
1001
1002 SMBCLI_CHECK_WCT(req, 2);
1003 parms->lseek.out.offset = IVAL(req->in.vwv, VWV(0));
1004
1005 failed:
1006 return smbcli_request_destroy(req);
1007 }
1008
1009 /*
1010 seek a file - sync interface
1011 */
1012 _PUBLIC_ NTSTATUS smb_raw_seek(struct smbcli_tree *tree,
1013 union smb_seek *parms)
1014 {
1015 struct smbcli_request *req = smb_raw_seek_send(tree, parms);
1016 return smb_raw_seek_recv(req, parms);
1017 }
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