summaryrefslogtreecommitdiff
path: root/source4/torture/raw/unlink.c
blob: ee8f7c8ba3c38f2e1b9ffc6faa97d3a251f385ae (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
/* 
   Unix SMB/CIFS implementation.
   unlink test suite
   Copyright (C) Andrew Tridgell 2003
   
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.
   
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
   
   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#include "includes.h"
#include "torture/torture.h"
#include "system/filesys.h"
#include "libcli/raw/libcliraw.h"
#include "libcli/raw/raw_proto.h"
#include "libcli/libcli.h"
#include "torture/util.h"
#include "torture/raw/proto.h"

#define CHECK_STATUS(status, correct) do { \
	if (!NT_STATUS_EQUAL(status, correct)) { \
		printf("(%s) Incorrect status %s - should be %s\n", \
		       __location__, nt_errstr(status), nt_errstr(correct)); \
		ret = false; \
		goto done; \
	}} while (0)

#define BASEDIR "\\testunlink"

/*
  test unlink ops
*/
static bool test_unlink(struct torture_context *tctx, struct smbcli_state *cli)
{
	union smb_unlink io;
	NTSTATUS status;
	bool ret = true;
	const char *fname = BASEDIR "\\test.txt";

	if (!torture_setup_dir(cli, BASEDIR)) {
		return false;
	}

	printf("Trying non-existant file\n");
	io.unlink.in.pattern = fname;
	io.unlink.in.attrib = 0;
	status = smb_raw_unlink(cli->tree, &io);
	CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_NOT_FOUND);

	smbcli_close(cli->tree, smbcli_open(cli->tree, fname, O_RDWR|O_CREAT, DENY_NONE));

	io.unlink.in.pattern = fname;
	io.unlink.in.attrib = 0;
	status = smb_raw_unlink(cli->tree, &io);
	CHECK_STATUS(status, NT_STATUS_OK);

	printf("Trying a hidden file\n");
	smbcli_close(cli->tree, smbcli_open(cli->tree, fname, O_RDWR|O_CREAT, DENY_NONE));
	torture_set_file_attribute(cli->tree, fname, FILE_ATTRIBUTE_HIDDEN);

	io.unlink.in.pattern = fname;
	io.unlink.in.attrib = 0;
	status = smb_raw_unlink(cli->tree, &io);
	CHECK_STATUS(status, NT_STATUS_NO_SUCH_FILE);

	io.unlink.in.pattern = fname;
	io.unlink.in.attrib = FILE_ATTRIBUTE_HIDDEN;
	status = smb_raw_unlink(cli->tree, &io);
	CHECK_STATUS(status, NT_STATUS_OK);

	io.unlink.in.pattern = fname;
	io.unlink.in.attrib = FILE_ATTRIBUTE_HIDDEN;
	status = smb_raw_unlink(cli->tree, &io);
	CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_NOT_FOUND);

	printf("Trying a directory\n");
	io.unlink.in.pattern = BASEDIR;
	io.unlink.in.attrib = 0;
	status = smb_raw_unlink(cli->tree, &io);
	CHECK_STATUS(status, NT_STATUS_FILE_IS_A_DIRECTORY);

	io.unlink.in.pattern = BASEDIR;
	io.unlink.in.attrib = FILE_ATTRIBUTE_DIRECTORY;
	status = smb_raw_unlink(cli->tree, &io);
	CHECK_STATUS(status, NT_STATUS_FILE_IS_A_DIRECTORY);

	printf("Trying a bad path\n");
	io.unlink.in.pattern = "..";
	io.unlink.in.attrib = 0;
	status = smb_raw_unlink(cli->tree, &io);
	CHECK_STATUS(status, NT_STATUS_OBJECT_PATH_SYNTAX_BAD);

	io.unlink.in.pattern = "\\..";
	io.unlink.in.attrib = 0;
	status = smb_raw_unlink(cli->tree, &io);
	CHECK_STATUS(status, NT_STATUS_OBJECT_PATH_SYNTAX_BAD);

	io.unlink.in.pattern = BASEDIR "\\..\\..";
	io.unlink.in.attrib = 0;
	status = smb_raw_unlink(cli->tree, &io);
	CHECK_STATUS(status, NT_STATUS_OBJECT_PATH_SYNTAX_BAD);

	io.unlink.in.pattern = BASEDIR "\\..";
	io.unlink.in.attrib = 0;
	status = smb_raw_unlink(cli->tree, &io);
	CHECK_STATUS(status, NT_STATUS_FILE_IS_A_DIRECTORY);

	printf("Trying wildcards\n");
	smbcli_close(cli->tree, smbcli_open(cli->tree, fname, O_RDWR|O_CREAT, DENY_NONE));
	io.unlink.in.pattern = BASEDIR "\\t*.t";
	io.unlink.in.attrib = 0;
	status = smb_raw_unlink(cli->tree, &io);
	CHECK_STATUS(status, NT_STATUS_NO_SUCH_FILE);

	io.unlink.in.pattern = BASEDIR "\\z*";
	io.unlink.in.attrib = 0;
	status = smb_raw_unlink(cli->tree, &io);
	CHECK_STATUS(status, NT_STATUS_NO_SUCH_FILE);

	io.unlink.in.pattern = BASEDIR "\\z*";
	io.unlink.in.attrib = FILE_ATTRIBUTE_DIRECTORY;
	status = smb_raw_unlink(cli->tree, &io);

	if (torture_setting_bool(tctx, "samba3", false)) {
		/*
		 * In Samba3 we gave up upon getting the error codes in
		 * wildcard unlink correct. Trying gentest showed that this is
		 * irregular beyond our capabilities. So for
		 * FILE_ATTRIBUTE_DIRECTORY we always return NAME_INVALID.
		 * Tried by jra and vl. If others feel like solving this
		 * puzzle, please tell us :-)
		 */
		CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_INVALID);
	}
	else {
		CHECK_STATUS(status, NT_STATUS_NO_SUCH_FILE);
	}

	io.unlink.in.pattern = BASEDIR "\\*";
	io.unlink.in.attrib = FILE_ATTRIBUTE_DIRECTORY;
	status = smb_raw_unlink(cli->tree, &io);
	CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_INVALID);

	io.unlink.in.pattern = BASEDIR "\\?";
	io.unlink.in.attrib = FILE_ATTRIBUTE_DIRECTORY;
	status = smb_raw_unlink(cli->tree, &io);
	CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_INVALID);

	io.unlink.in.pattern = BASEDIR "\\t*";
	io.unlink.in.attrib = FILE_ATTRIBUTE_DIRECTORY;
	status = smb_raw_unlink(cli->tree, &io);
	if (torture_setting_bool(tctx, "samba3", false)) {
		CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_INVALID);
	}
	else {
		CHECK_STATUS(status, NT_STATUS_OK);
	}

	smbcli_close(cli->tree, smbcli_open(cli->tree, fname, O_RDWR|O_CREAT, DENY_NONE));

	io.unlink.in.pattern = BASEDIR "\\*.dat";
	io.unlink.in.attrib = FILE_ATTRIBUTE_DIRECTORY;
	status = smb_raw_unlink(cli->tree, &io);
	if (torture_setting_bool(tctx, "samba3", false)) {
		CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_INVALID);
	}
	else {
		CHECK_STATUS(status, NT_STATUS_NO_SUCH_FILE);
	}

	io.unlink.in.pattern = BASEDIR "\\*.tx?";
	io.unlink.in.attrib = 0;
	status = smb_raw_unlink(cli->tree, &io);
	if (torture_setting_bool(tctx, "samba3", false)) {
		CHECK_STATUS(status, NT_STATUS_NO_SUCH_FILE);
	}
	else {
		CHECK_STATUS(status, NT_STATUS_OK);
	}

	status = smb_raw_unlink(cli->tree, &io);
	CHECK_STATUS(status, NT_STATUS_NO_SUCH_FILE);


done:
	smb_raw_exit(cli->session);
	smbcli_deltree(cli->tree, BASEDIR);
	return ret;
}


/*
  test delete on close 
*/
static bool test_delete_on_close(struct torture_context *tctx, 
								 struct smbcli_state *cli)
{
	union smb_open op;
	union smb_unlink io;
	struct smb_rmdir dio;
	NTSTATUS status;
	bool ret = true;
	int fnum, fnum2;
	const char *fname = BASEDIR "\\test.txt";
	const char *dname = BASEDIR "\\test.dir";
	const char *inside = BASEDIR "\\test.dir\\test.txt";
	union smb_setfileinfo sfinfo;

	if (!torture_setup_dir(cli, BASEDIR)) {
		return false;
	}

	dio.in.path = dname;

	io.unlink.in.pattern = fname;
	io.unlink.in.attrib = 0;
	status = smb_raw_unlink(cli->tree, &io);
	CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_NOT_FOUND);

	printf("Testing with delete_on_close 0\n");
	fnum = create_complex_file(cli, tctx, fname);

	sfinfo.disposition_info.level = RAW_SFILEINFO_DISPOSITION_INFO;
	sfinfo.disposition_info.in.file.fnum = fnum;
	sfinfo.disposition_info.in.delete_on_close = 0;
	status = smb_raw_setfileinfo(cli->tree, &sfinfo);
	CHECK_STATUS(status, NT_STATUS_OK);

	smbcli_close(cli->tree, fnum);

	status = smb_raw_unlink(cli->tree, &io);
	CHECK_STATUS(status, NT_STATUS_OK);

	printf("Testing with delete_on_close 1\n");
	fnum = create_complex_file(cli, tctx, fname);
	sfinfo.disposition_info.in.file.fnum = fnum;
	sfinfo.disposition_info.in.delete_on_close = 1;
	status = smb_raw_setfileinfo(cli->tree, &sfinfo);
	CHECK_STATUS(status, NT_STATUS_OK);

	smbcli_close(cli->tree, fnum);

	status = smb_raw_unlink(cli->tree, &io);
	CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_NOT_FOUND);


	printf("Testing with directory and delete_on_close 0\n");
	status = create_directory_handle(cli->tree, dname, &fnum);
	CHECK_STATUS(status, NT_STATUS_OK);

	sfinfo.disposition_info.level = RAW_SFILEINFO_DISPOSITION_INFO;
	sfinfo.disposition_info.in.file.fnum = fnum;
	sfinfo.disposition_info.in.delete_on_close = 0;
	status = smb_raw_setfileinfo(cli->tree, &sfinfo);
	CHECK_STATUS(status, NT_STATUS_OK);

	smbcli_close(cli->tree, fnum);

	status = smb_raw_rmdir(cli->tree, &dio);
	CHECK_STATUS(status, NT_STATUS_OK);

	printf("Testing with directory delete_on_close 1\n");
	status = create_directory_handle(cli->tree, dname, &fnum);
	CHECK_STATUS(status, NT_STATUS_OK);
	
	sfinfo.disposition_info.in.file.fnum = fnum;
	sfinfo.disposition_info.in.delete_on_close = 1;
	status = smb_raw_setfileinfo(cli->tree, &sfinfo);
	CHECK_STATUS(status, NT_STATUS_OK);

	smbcli_close(cli->tree, fnum);

	status = smb_raw_rmdir(cli->tree, &dio);
	CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_NOT_FOUND);


	if (!torture_setting_bool(tctx, "samba3", false)) {

		/*
		 * Known deficiency, also skipped in base-delete.
		 */

		printf("Testing with non-empty directory delete_on_close\n");
		status = create_directory_handle(cli->tree, dname, &fnum);
		CHECK_STATUS(status, NT_STATUS_OK);

		fnum2 = create_complex_file(cli, tctx, inside);

		sfinfo.disposition_info.in.file.fnum = fnum;
		sfinfo.disposition_info.in.delete_on_close = 1;
		status = smb_raw_setfileinfo(cli->tree, &sfinfo);
		CHECK_STATUS(status, NT_STATUS_DIRECTORY_NOT_EMPTY);

		sfinfo.disposition_info.in.file.fnum = fnum2;
		status = smb_raw_setfileinfo(cli->tree, &sfinfo);
		CHECK_STATUS(status, NT_STATUS_OK);

		sfinfo.disposition_info.in.file.fnum = fnum;
		status = smb_raw_setfileinfo(cli->tree, &sfinfo);
		CHECK_STATUS(status, NT_STATUS_DIRECTORY_NOT_EMPTY);

		smbcli_close(cli->tree, fnum2);

		status = smb_raw_setfileinfo(cli->tree, &sfinfo);
		CHECK_STATUS(status, NT_STATUS_OK);

		smbcli_close(cli->tree, fnum);

		status = smb_raw_rmdir(cli->tree, &dio);
		CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_NOT_FOUND);
	}

	printf("Testing open dir with delete_on_close\n");
	status = create_directory_handle(cli->tree, dname, &fnum);
	CHECK_STATUS(status, NT_STATUS_OK);
	
	smbcli_close(cli->tree, fnum);
	fnum2 = create_complex_file(cli, tctx, inside);
	smbcli_close(cli->tree, fnum2);

	op.generic.level = RAW_OPEN_NTCREATEX;
	op.ntcreatex.in.root_fid.fnum = 0;
	op.ntcreatex.in.flags = 0;
	op.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
	op.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY |NTCREATEX_OPTIONS_DELETE_ON_CLOSE;
	op.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
	op.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_READ | NTCREATEX_SHARE_ACCESS_WRITE;
	op.ntcreatex.in.alloc_size = 0;
	op.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN;
	op.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
	op.ntcreatex.in.security_flags = 0;
	op.ntcreatex.in.fname = dname;

	status = smb_raw_open(cli->tree, tctx, &op);
	CHECK_STATUS(status, NT_STATUS_OK);
	fnum = op.ntcreatex.out.file.fnum;

	smbcli_close(cli->tree, fnum);

	status = smb_raw_rmdir(cli->tree, &dio);
	CHECK_STATUS(status, NT_STATUS_DIRECTORY_NOT_EMPTY);

	smbcli_deltree(cli->tree, dname);

	printf("Testing double open dir with second delete_on_close\n");
	status = create_directory_handle(cli->tree, dname, &fnum);
	CHECK_STATUS(status, NT_STATUS_OK);
	smbcli_close(cli->tree, fnum);
	
	fnum2 = create_complex_file(cli, tctx, inside);
	smbcli_close(cli->tree, fnum2);

	op.generic.level = RAW_OPEN_NTCREATEX;
	op.ntcreatex.in.root_fid.fnum = 0;
	op.ntcreatex.in.flags = 0;
	op.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
	op.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY |NTCREATEX_OPTIONS_DELETE_ON_CLOSE;
	op.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
	op.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_READ | NTCREATEX_SHARE_ACCESS_WRITE;
	op.ntcreatex.in.alloc_size = 0;
	op.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN;
	op.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
	op.ntcreatex.in.security_flags = 0;
	op.ntcreatex.in.fname = dname;

	status = smb_raw_open(cli->tree, tctx, &op);
	CHECK_STATUS(status, NT_STATUS_OK);
	fnum2 = op.ntcreatex.out.file.fnum;

	smbcli_close(cli->tree, fnum2);

	status = smb_raw_rmdir(cli->tree, &dio);
	CHECK_STATUS(status, NT_STATUS_DIRECTORY_NOT_EMPTY);

	smbcli_deltree(cli->tree, dname);

	printf("Testing pre-existing open dir with second delete_on_close\n");
	status = create_directory_handle(cli->tree, dname, &fnum);
	CHECK_STATUS(status, NT_STATUS_OK);
	
	smbcli_close(cli->tree, fnum);

	fnum = create_complex_file(cli, tctx, inside);
	smbcli_close(cli->tree, fnum);

	/* we have a dir with a file in it, no handles open */

	op.generic.level = RAW_OPEN_NTCREATEX;
	op.ntcreatex.in.root_fid.fnum = 0;
	op.ntcreatex.in.flags = 0;
	op.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
	op.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY |NTCREATEX_OPTIONS_DELETE_ON_CLOSE;
	op.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
	op.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_READ | NTCREATEX_SHARE_ACCESS_WRITE | NTCREATEX_SHARE_ACCESS_DELETE;
	op.ntcreatex.in.alloc_size = 0;
	op.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN;
	op.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
	op.ntcreatex.in.security_flags = 0;
	op.ntcreatex.in.fname = dname;

	status = smb_raw_open(cli->tree, tctx, &op);
	CHECK_STATUS(status, NT_STATUS_OK);
	fnum = op.ntcreatex.out.file.fnum;

	/* open without delete on close */
	op.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
	status = smb_raw_open(cli->tree, tctx, &op);
	CHECK_STATUS(status, NT_STATUS_OK);
	fnum2 = op.ntcreatex.out.file.fnum;

	/* close 2nd file handle */
	smbcli_close(cli->tree, fnum2);

	status = smb_raw_rmdir(cli->tree, &dio);
	CHECK_STATUS(status, NT_STATUS_DIRECTORY_NOT_EMPTY);
	

	smbcli_close(cli->tree, fnum);

	status = smb_raw_rmdir(cli->tree, &dio);
	CHECK_STATUS(status, NT_STATUS_DIRECTORY_NOT_EMPTY);
	
done:
	smb_raw_exit(cli->session);
	smbcli_deltree(cli->tree, BASEDIR);
	return ret;
}


struct unlink_defer_cli_state {
	struct torture_context *tctx;
	struct smbcli_state *cli1;
};

/*
 * A handler function for oplock break requests. Ack it as a break to none
 */
static bool oplock_handler_ack_to_none(struct smbcli_transport *transport,
				       uint16_t tid, uint16_t fnum,
				       uint8_t level, void *private_data)
{
	struct unlink_defer_cli_state *ud_cli_state =
	    (struct unlink_defer_cli_state *)private_data;
	union smb_setfileinfo sfinfo;
	bool ret;
	struct smbcli_request *req = NULL;

	torture_comment(ud_cli_state->tctx, "delete the file before sending "
			"the ack.");

	/* cli1: set delete on close */
	sfinfo.disposition_info.level = RAW_SFILEINFO_DISPOSITION_INFO;
	sfinfo.disposition_info.in.file.fnum = fnum;
	sfinfo.disposition_info.in.delete_on_close = 1;
	req = smb_raw_setfileinfo_send(ud_cli_state->cli1->tree, &sfinfo);
	if (!req) {
		torture_comment(ud_cli_state->tctx, "smb_raw_setfileinfo_send "
			"failed.");
	}

	smbcli_close(ud_cli_state->cli1->tree, fnum);

	torture_comment(ud_cli_state->tctx, "Acking the oplock to NONE\n");

	ret = smbcli_oplock_ack(ud_cli_state->cli1->tree, fnum,
				 OPLOCK_BREAK_TO_NONE);

	return ret;
}

static bool test_unlink_defer(struct torture_context *tctx,
			      struct smbcli_state *cli1,
			      struct smbcli_state *cli2)
{
	const char *fname = BASEDIR "\\test_unlink_defer.dat";
	NTSTATUS status;
	bool ret = true;
	union smb_open io;
	union smb_unlink unl;
	struct unlink_defer_cli_state ud_cli_state = {};

	if (!torture_setup_dir(cli1, BASEDIR)) {
		return false;
	}

	/* cleanup */
	smbcli_unlink(cli1->tree, fname);

	ud_cli_state.tctx = tctx;
	ud_cli_state.cli1 = cli1;

	smbcli_oplock_handler(cli1->transport, oplock_handler_ack_to_none,
			      &ud_cli_state);

	io.generic.level = RAW_OPEN_NTCREATEX;
	io.ntcreatex.in.root_fid.fnum = 0;
	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
	io.ntcreatex.in.alloc_size = 0;
	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
	io.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_READ |
	    NTCREATEX_SHARE_ACCESS_WRITE |
	    NTCREATEX_SHARE_ACCESS_DELETE;
	io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN_IF;
	io.ntcreatex.in.create_options = 0;
	io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
	io.ntcreatex.in.security_flags = 0;
	io.ntcreatex.in.fname = fname;

	/* cli1: open file with a batch oplock. */
	io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED |
	    NTCREATEX_FLAGS_REQUEST_OPLOCK |
	    NTCREATEX_FLAGS_REQUEST_BATCH_OPLOCK;

	status = smb_raw_open(cli1->tree, tctx, &io);
	CHECK_STATUS(status, NT_STATUS_OK);

	/* cli2: Try to unlink it, but block on the oplock */
	torture_comment(tctx, "Try an unlink (should defer the open\n");
	unl.unlink.in.pattern = fname;
	unl.unlink.in.attrib = 0;
	status = smb_raw_unlink(cli2->tree, &unl);

done:
	smb_raw_exit(cli1->session);
	smb_raw_exit(cli2->session);
	smbcli_deltree(cli1->tree, BASEDIR);
	return ret;
}

/* 
   basic testing of unlink calls
*/
struct torture_suite *torture_raw_unlink(TALLOC_CTX *mem_ctx)
{
	struct torture_suite *suite = torture_suite_create(mem_ctx, "unlink");

	torture_suite_add_1smb_test(suite, "unlink", test_unlink);
	torture_suite_add_1smb_test(suite, "delete_on_close", test_delete_on_close);
	torture_suite_add_2smb_test(suite, "unlink-defer", test_unlink_defer);

	return suite;
}