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r22788: fix typo
[Samba.git] / source / torture / gentest.c
blob9ad41f77e5a412353234eb0346ba745d14e09665
1 /*
2 Unix SMB/CIFS implementation.
3 generic testing tool
4 Copyright (C) Andrew Tridgell 2003
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19 */
20
21 #include "includes.h"
22 #include "system/time.h"
23 #include "system/filesys.h"
24 #include "libcli/raw/request.h"
25 #include "libcli/libcli.h"
26 #include "libcli/raw/libcliraw.h"
27 #include "librpc/gen_ndr/security.h"
28 #include "auth/credentials/credentials.h"
29 #include "auth/gensec/gensec.h"
30
31 #define NSERVERS 2
32 #define NINSTANCES 2
33
34 /* global options */
35 static struct gentest_options {
36 BOOL showall;
37 BOOL analyze;
38 BOOL analyze_always;
39 BOOL analyze_continuous;
40 uint_t max_open_handles;
41 uint_t seed;
42 uint_t numops;
43 BOOL use_oplocks;
44 char **ignore_patterns;
45 const char *seeds_file;
46 BOOL use_preset_seeds;
47 BOOL fast_reconnect;
48 } options;
49
50 /* mapping between open handles on the server and local handles */
51 static struct {
52 BOOL active;
53 uint_t instance;
54 uint_t server_fnum[NSERVERS];
55 const char *name;
56 } *open_handles;
57 static uint_t num_open_handles;
58
59 /* state information for the servers. We open NINSTANCES connections to
60 each server */
61 static struct {
62 struct smbcli_state *cli[NINSTANCES];
63 char *server_name;
64 char *share_name;
65 struct cli_credentials *credentials;
66 } servers[NSERVERS];
67
68 /* the seeds and flags for each operation */
69 static struct {
70 uint_t seed;
71 BOOL disabled;
72 } *op_parms;
73
74
75 /* oplock break info */
76 static struct {
77 BOOL got_break;
78 uint16_t fnum;
79 uint16_t handle;
80 uint8_t level;
81 BOOL do_close;
82 } oplocks[NSERVERS][NINSTANCES];
83
84 /* change notify reply info */
85 static struct {
86 int notify_count;
87 NTSTATUS status;
88 union smb_notify notify;
89 } notifies[NSERVERS][NINSTANCES];
90
91 /* info relevant to the current operation */
92 static struct {
93 const char *name;
94 uint_t seed;
95 NTSTATUS status;
96 uint_t opnum;
97 TALLOC_CTX *mem_ctx;
98 } current_op;
99
100
101
102 #define BAD_HANDLE 0xFFFE
103
104 static BOOL oplock_handler(struct smbcli_transport *transport, uint16_t tid, uint16_t fnum, uint8_t level, void *private);
105 static void idle_func(struct smbcli_transport *transport, void *private);
106
107 /*
108 check if a string should be ignored. This is used as the basis
109 for all error ignore settings
110 */
111 static BOOL ignore_pattern(const char *str)
112 {
113 int i;
114 if (!options.ignore_patterns) return False;
115
116 for (i=0;options.ignore_patterns[i];i++) {
117 if (strcmp(options.ignore_patterns[i], str) == 0 ||
118 gen_fnmatch(options.ignore_patterns[i], str) == 0) {
119 DEBUG(2,("Ignoring '%s'\n", str));
120 return True;
121 }
122 }
123 return False;
124 }
125
126 /*****************************************************
127 connect to the servers
128 *******************************************************/
129 static BOOL connect_servers_fast(void)
130 {
131 int h, i;
132
133 /* close all open files */
134 for (h=0;h<options.max_open_handles;h++) {
135 if (!open_handles[h].active) continue;
136 for (i=0;i<NSERVERS;i++) {
137 if (NT_STATUS_IS_ERR((smbcli_close(servers[i].cli[open_handles[h].instance]->tree,
138 open_handles[h].server_fnum[i])))) {
139 return False;
140 }
141 open_handles[h].active = False;
142 }
143 }
144
145 return True;
146 }
147
148
149
150
151 /*****************************************************
152 connect to the servers
153 *******************************************************/
154 static BOOL connect_servers(void)
155 {
156 int i, j;
157
158 if (options.fast_reconnect && servers[0].cli[0]) {
159 if (connect_servers_fast()) {
160 return True;
161 }
162 }
163
164 /* close any existing connections */
165 for (i=0;i<NSERVERS;i++) {
166 for (j=0;j<NINSTANCES;j++) {
167 if (servers[i].cli[j]) {
168 smbcli_tdis(servers[i].cli[j]);
169 talloc_free(servers[i].cli[j]);
170 servers[i].cli[j] = NULL;
171 }
172 }
173 }
174
175 for (i=0;i<NSERVERS;i++) {
176 for (j=0;j<NINSTANCES;j++) {
177 NTSTATUS status;
178 printf("Connecting to \\\\%s\\%s as %s - instance %d\n",
179 servers[i].server_name, servers[i].share_name,
180 servers[i].credentials->username, j);
181
182 cli_credentials_set_workstation(servers[i].credentials,
183 "gentest", CRED_SPECIFIED);
184
185 status = smbcli_full_connection(NULL, &servers[i].cli[j],
186 servers[i].server_name,
187 servers[i].share_name, NULL,
188 servers[i].credentials, NULL);
189 if (!NT_STATUS_IS_OK(status)) {
190 printf("Failed to connect to \\\\%s\\%s - %s\n",
191 servers[i].server_name, servers[i].share_name,
192 nt_errstr(status));
193 return False;
194 }
195
196 smbcli_oplock_handler(servers[i].cli[j]->transport, oplock_handler, NULL);
197 smbcli_transport_idle_handler(servers[i].cli[j]->transport, idle_func, 50000, NULL);
198 }
199 }
200
201 return True;
202 }
203
204 /*
205 work out the time skew between the servers - be conservative
206 */
207 static uint_t time_skew(void)
208 {
209 uint_t ret;
210 ret = labs(servers[0].cli[0]->transport->negotiate.server_time -
211 servers[1].cli[0]->transport->negotiate.server_time);
212 return ret + 300;
213 }
214
215 /*
216 turn an fnum for an instance into a handle
217 */
218 static uint_t fnum_to_handle(int server, int instance, uint16_t fnum)
219 {
220 uint_t i;
221 for (i=0;i<options.max_open_handles;i++) {
222 if (!open_handles[i].active ||
223 instance != open_handles[i].instance) continue;
224 if (open_handles[i].server_fnum[server] == fnum) {
225 return i;
226 }
227 }
228 printf("Invalid fnum %d in fnum_to_handle on server %d instance %d\n",
229 fnum, server, instance);
230 return BAD_HANDLE;
231 }
232
233 /*
234 add some newly opened handles
235 */
236 static void gen_add_handle(int instance, const char *name, uint16_t fnums[NSERVERS])
237 {
238 int i, h;
239 for (h=0;h<options.max_open_handles;h++) {
240 if (!open_handles[h].active) break;
241 }
242 if (h == options.max_open_handles) {
243 /* we have to force close a random handle */
244 h = random() % options.max_open_handles;
245 for (i=0;i<NSERVERS;i++) {
246 if (NT_STATUS_IS_ERR((smbcli_close(servers[i].cli[open_handles[h].instance]->tree,
247 open_handles[h].server_fnum[i])))) {
248 printf("INTERNAL ERROR: Close failed when recovering handle! - %s\n",
249 smbcli_errstr(servers[i].cli[open_handles[h].instance]->tree));
250 }
251 }
252 printf("Recovered handle %d\n", h);
253 num_open_handles--;
254 }
255 for (i=0;i<NSERVERS;i++) {
256 open_handles[h].server_fnum[i] = fnums[i];
257 open_handles[h].instance = instance;
258 open_handles[h].active = True;
259 open_handles[h].name = name;
260 }
261 num_open_handles++;
262
263 printf("OPEN num_open_handles=%d h=%d s1=0x%x s2=0x%x (%s)\n",
264 num_open_handles, h,
265 open_handles[h].server_fnum[0], open_handles[h].server_fnum[1],
266 name);
267 }
268
269 /*
270 remove a closed handle
271 */
272 static void gen_remove_handle(int instance, uint16_t fnums[NSERVERS])
273 {
274 int h;
275 for (h=0;h<options.max_open_handles;h++) {
276 if (instance == open_handles[h].instance &&
277 open_handles[h].server_fnum[0] == fnums[0]) {
278 open_handles[h].active = False;
279 num_open_handles--;
280 printf("CLOSE num_open_handles=%d h=%d s1=0x%x s2=0x%x (%s)\n",
281 num_open_handles, h,
282 open_handles[h].server_fnum[0], open_handles[h].server_fnum[1],
283 open_handles[h].name);
284 return;
285 }
286 }
287 printf("Removing invalid handle!?\n");
288 exit(1);
289 }
290
291 /*
292 return True with 'chance' probability as a percentage
293 */
294 static BOOL gen_chance(uint_t chance)
295 {
296 return ((random() % 100) <= chance);
297 }
298
299 /*
300 map an internal handle number to a server fnum
301 */
302 static uint16_t gen_lookup_fnum(int server, uint16_t handle)
303 {
304 if (handle == BAD_HANDLE) return handle;
305 return open_handles[handle].server_fnum[server];
306 }
307
308 /*
309 return a file handle
310 */
311 static uint16_t gen_fnum(int instance)
312 {
313 uint16_t h;
314 int count = 0;
315
316 if (gen_chance(20)) return BAD_HANDLE;
317
318 while (num_open_handles > 0 && count++ < 10*options.max_open_handles) {
319 h = random() % options.max_open_handles;
320 if (open_handles[h].active &&
321 open_handles[h].instance == instance) {
322 return h;
323 }
324 }
325 return BAD_HANDLE;
326 }
327
328 /*
329 return a file handle, but skewed so we don't close the last
330 couple of handles too readily
331 */
332 static uint16_t gen_fnum_close(int instance)
333 {
334 if (num_open_handles < 3) {
335 if (gen_chance(80)) return BAD_HANDLE;
336 }
337
338 return gen_fnum(instance);
339 }
340
341 /*
342 generate an integer in a specified range
343 */
344 static int gen_int_range(uint_t min, uint_t max)
345 {
346 uint_t r = random();
347 return min + (r % (1+max-min));
348 }
349
350 /*
351 return a fnum for use as a root fid
352 be careful to call GEN_SET_FNUM() when you use this!
353 */
354 static uint16_t gen_root_fid(int instance)
355 {
356 if (gen_chance(5)) return gen_fnum(instance);
357 return 0;
358 }
359
360 /*
361 generate a file offset
362 */
363 static int gen_offset(void)
364 {
365 if (gen_chance(20)) return 0;
366 return gen_int_range(0, 1024*1024);
367 }
368
369 /*
370 generate a io count
371 */
372 static int gen_io_count(void)
373 {
374 if (gen_chance(20)) return 0;
375 return gen_int_range(0, 4096);
376 }
377
378 /*
379 generate a filename
380 */
381 static const char *gen_fname(void)
382 {
383 const char *names[] = {"\\gentest\\gentest.dat",
384 "\\gentest\\foo",
385 "\\gentest\\foo2.sym",
386 "\\gentest\\foo3.dll",
387 "\\gentest\\foo4",
388 "\\gentest\\foo4:teststream1",
389 "\\gentest\\foo4:teststream2",
390 "\\gentest\\foo5.exe",
391 "\\gentest\\foo5.exe:teststream3",
392 "\\gentest\\foo5.exe:teststream4",
393 "\\gentest\\foo6.com",
394 "\\gentest\\blah",
395 "\\gentest\\blah\\blergh.txt",
396 "\\gentest\\blah\\blergh2",
397 "\\gentest\\blah\\blergh3.txt",
398 "\\gentest\\blah\\blergh4",
399 "\\gentest\\blah\\blergh5.txt",
400 "\\gentest\\blah\\blergh5",
401 "\\gentest\\blah\\.",
402 #if 0
403 /* this causes problem with w2k3 */
404 "\\gentest\\blah\\..",
405 #endif
406 "\\gentest\\a_very_long_name.bin",
407 "\\gentest\\x.y",
408 "\\gentest\\blah"};
409 int i;
410
411 do {
412 i = gen_int_range(0, ARRAY_SIZE(names)-1);
413 } while (ignore_pattern(names[i]));
414
415 return names[i];
416 }
417
418 /*
419 generate a filename with a higher chance of choosing an already
420 open file
421 */
422 static const char *gen_fname_open(int instance)
423 {
424 uint16_t h;
425 h = gen_fnum(instance);
426 if (h == BAD_HANDLE) {
427 return gen_fname();
428 }
429 return open_handles[h].name;
430 }
431
432 /*
433 generate a wildcard pattern
434 */
435 static const char *gen_pattern(void)
436 {
437 int i;
438 const char *names[] = {"\\gentest\\*.dat",
439 "\\gentest\\*",
440 "\\gentest\\*.*",
441 "\\gentest\\blah\\*.*",
442 "\\gentest\\blah\\*",
443 "\\gentest\\?"};
444
445 if (gen_chance(50)) return gen_fname();
446
447 do {
448 i = gen_int_range(0, ARRAY_SIZE(names)-1);
449 } while (ignore_pattern(names[i]));
450
451 return names[i];
452 }
453
454 /*
455 generate a bitmask
456 */
457 static uint32_t gen_bits_mask(uint_t mask)
458 {
459 uint_t ret = random();
460 return ret & mask;
461 }
462
463 /*
464 generate a bitmask with high probability of the first mask
465 and low of the second
466 */
467 static uint32_t gen_bits_mask2(uint32_t mask1, uint32_t mask2)
468 {
469 if (gen_chance(10)) return gen_bits_mask(mask2);
470 return gen_bits_mask(mask1);
471 }
472
473 /*
474 generate a boolean
475 */
476 static BOOL gen_bool(void)
477 {
478 return gen_bits_mask2(0x1, 0xFF);
479 }
480
481 /*
482 generate ntrename flags
483 */
484 static uint16_t gen_rename_flags(void)
485 {
486 if (gen_chance(30)) return RENAME_FLAG_RENAME;
487 if (gen_chance(30)) return RENAME_FLAG_HARD_LINK;
488 if (gen_chance(30)) return RENAME_FLAG_COPY;
489 return gen_bits_mask(0xFFFF);
490 }
491
492
493 /*
494 return a lockingx lock mode
495 */
496 static uint16_t gen_lock_mode(void)
497 {
498 if (gen_chance(5)) return gen_bits_mask(0xFFFF);
499 if (gen_chance(20)) return gen_bits_mask(0x1F);
500 return gen_bits_mask(LOCKING_ANDX_SHARED_LOCK | LOCKING_ANDX_LARGE_FILES);
501 }
502
503 /*
504 generate a pid
505 */
506 static uint16_t gen_pid(void)
507 {
508 if (gen_chance(10)) return gen_bits_mask(0xFFFF);
509 return getpid();
510 }
511
512 /*
513 generate a lock count
514 */
515 static off_t gen_lock_count(void)
516 {
517 return gen_int_range(0, 3);
518 }
519
520 /*
521 generate a ntcreatex flags field
522 */
523 static uint32_t gen_ntcreatex_flags(void)
524 {
525 if (gen_chance(70)) return NTCREATEX_FLAGS_EXTENDED;
526 return gen_bits_mask2(0x1F, 0xFFFFFFFF);
527 }
528
529 /*
530 generate a NT access mask
531 */
532 static uint32_t gen_access_mask(void)
533 {
534 if (gen_chance(50)) return SEC_FLAG_MAXIMUM_ALLOWED;
535 if (gen_chance(20)) return SEC_FILE_ALL;
536 return gen_bits_mask(0xFFFFFFFF);
537 }
538
539 /*
540 generate a ntcreatex create options bitfield
541 */
542 static uint32_t gen_create_options(void)
543 {
544 if (gen_chance(20)) return gen_bits_mask(0xFFFFFFFF);
545 if (gen_chance(50)) return 0;
546 return gen_bits_mask(NTCREATEX_OPTIONS_DELETE_ON_CLOSE | NTCREATEX_OPTIONS_DIRECTORY);
547 }
548
549 /*
550 generate a ntcreatex open disposition
551 */
552 static uint32_t gen_open_disp(void)
553 {
554 if (gen_chance(10)) return gen_bits_mask(0xFFFFFFFF);
555 return gen_int_range(0, 5);
556 }
557
558 /*
559 generate an openx open mode
560 */
561 static uint16_t gen_openx_mode(void)
562 {
563 if (gen_chance(20)) return gen_bits_mask(0xFFFF);
564 if (gen_chance(20)) return gen_bits_mask(0xFF);
565 return OPENX_MODE_DENY_NONE | gen_bits_mask(0x3);
566 }
567
568 /*
569 generate an openx flags field
570 */
571 static uint16_t gen_openx_flags(void)
572 {
573 if (gen_chance(20)) return gen_bits_mask(0xFFFF);
574 return gen_bits_mask(0x7);
575 }
576
577 /*
578 generate an openx open function
579 */
580 static uint16_t gen_openx_func(void)
581 {
582 if (gen_chance(20)) return gen_bits_mask(0xFFFF);
583 return gen_bits_mask(0x13);
584 }
585
586 /*
587 generate a file attrib combination
588 */
589 static uint32_t gen_attrib(void)
590 {
591 if (gen_chance(20)) return gen_bits_mask(0xFFFFFFFF);
592 return gen_bits_mask(FILE_ATTRIBUTE_NORMAL | FILE_ATTRIBUTE_DIRECTORY);
593 }
594
595 /*
596 generate a unix timestamp
597 */
598 static time_t gen_timet(void)
599 {
600 if (gen_chance(30)) return 0;
601 return (time_t)random();
602 }
603
604 /*
605 generate a unix timestamp
606 */
607 static NTTIME gen_nttime(void)
608 {
609 NTTIME ret;
610 unix_to_nt_time(&ret, gen_timet());
611 return ret;
612 }
613
614 /*
615 generate a milliseconds protocol timeout
616 */
617 static uint32_t gen_timeout(void)
618 {
619 if (gen_chance(98)) return 0;
620 return random() % 50;
621 }
622
623 /*
624 generate a file allocation size
625 */
626 static uint_t gen_alloc_size(void)
627 {
628 uint_t ret;
629
630 if (gen_chance(30)) return 0;
631
632 ret = random() % 4*1024*1024;
633 /* give a high chance of a round number */
634 if (gen_chance(60)) {
635 ret &= ~(1024*1024 - 1);
636 }
637 return ret;
638 }
639
640 /*
641 generate an ea_struct
642 */
643 static struct ea_struct gen_ea_struct(void)
644 {
645 struct ea_struct ea;
646 const char *names[] = {"EAONE",
647 "",
648 "FOO!",
649 " WITH SPACES ",
650 ".",
651 "AVERYLONGATTRIBUTENAME"};
652 const char *values[] = {"VALUE1",
653 "",
654 "NOT MUCH FOO",
655 " LEADING SPACES ",
656 ":",
657 "ASOMEWHATLONGERATTRIBUTEVALUE"};
658 int i;
659
660 ZERO_STRUCT(ea);
661
662 do {
663 i = gen_int_range(0, ARRAY_SIZE(names)-1);
664 } while (ignore_pattern(names[i]));
665
666 ea.name.s = names[i];
667
668 do {
669 i = gen_int_range(0, ARRAY_SIZE(values)-1);
670 } while (ignore_pattern(values[i]));
671
672 ea.value = data_blob(values[i], strlen(values[i]));
673
674 if (gen_chance(10)) ea.flags = gen_bits_mask(0xFF);
675 ea.flags = 0;
676
677 return ea;
678 }
679
680
681 /*
682 this is called when a change notify reply comes in
683 */
684 static void async_notify(struct smbcli_request *req)
685 {
686 union smb_notify notify;
687 NTSTATUS status;
688 int i, j;
689 uint16_t tid;
690 struct smbcli_transport *transport = req->transport;
691
692 tid = SVAL(req->in.hdr, HDR_TID);
693
694 notify.nttrans.level = RAW_NOTIFY_NTTRANS;
695 status = smb_raw_changenotify_recv(req, current_op.mem_ctx, &notify);
696 if (NT_STATUS_IS_OK(status)) {
697 printf("notify tid=%d num_changes=%d action=%d name=%s\n",
698 tid,
699 notify.nttrans.out.num_changes,
700 notify.nttrans.out.changes[0].action,
701 notify.nttrans.out.changes[0].name.s);
702 }
703
704 for (i=0;i<NSERVERS;i++) {
705 for (j=0;j<NINSTANCES;j++) {
706 if (transport == servers[i].cli[j]->transport &&
707 tid == servers[i].cli[j]->tree->tid) {
708 notifies[i][j].notify_count++;
709 notifies[i][j].status = status;
710 notifies[i][j].notify = notify;
711 }
712 }
713 }
714 }
715
716 static void oplock_handler_close_recv(struct smbcli_request *req)
717 {
718 NTSTATUS status;
719 status = smbcli_request_simple_recv(req);
720 if (!NT_STATUS_IS_OK(status)) {
721 printf("close failed in oplock_handler\n");
722 smb_panic("close failed in oplock_handler");
723 }
724 }
725
726 /*
727 the oplock handler will either ack the break or close the file
728 */
729 static BOOL oplock_handler(struct smbcli_transport *transport, uint16_t tid, uint16_t fnum, uint8_t level, void *private)
730 {
731 union smb_close io;
732 int i, j;
733 BOOL do_close;
734 struct smbcli_tree *tree = NULL;
735 struct smbcli_request *req;
736
737 srandom(current_op.seed);
738 do_close = gen_chance(50);
739
740 for (i=0;i<NSERVERS;i++) {
741 for (j=0;j<NINSTANCES;j++) {
742 if (transport == servers[i].cli[j]->transport &&
743 tid == servers[i].cli[j]->tree->tid) {
744 oplocks[i][j].got_break = True;
745 oplocks[i][j].fnum = fnum;
746 oplocks[i][j].handle = fnum_to_handle(i, j, fnum);
747 oplocks[i][j].level = level;
748 oplocks[i][j].do_close = do_close;
749 tree = servers[i].cli[j]->tree;
750 }
751 }
752 }
753
754 if (!tree) {
755 printf("Oplock break not for one of our trees!?\n");
756 return False;
757 }
758
759 if (!do_close) {
760 printf("oplock ack fnum=%d\n", fnum);
761 return smbcli_oplock_ack(tree, fnum, level);
762 }
763
764 printf("oplock close fnum=%d\n", fnum);
765
766 io.close.level = RAW_CLOSE_CLOSE;
767 io.close.in.file.fnum = fnum;
768 io.close.in.write_time = 0;
769 req = smb_raw_close_send(tree, &io);
770
771 if (req == NULL) {
772 printf("WARNING: close failed in oplock_handler_close\n");
773 return False;
774 }
775
776 req->async.fn = oplock_handler_close_recv;
777 req->async.private = NULL;
778
779 return True;
780 }
781
782
783 /*
784 the idle function tries to cope with getting an oplock break on a connection, and
785 an operation on another connection blocking until that break is acked
786 we check for operations on all transports in the idle function
787 */
788 static void idle_func(struct smbcli_transport *transport, void *private)
789 {
790 int i, j;
791 for (i=0;i<NSERVERS;i++) {
792 for (j=0;j<NINSTANCES;j++) {
793 if (servers[i].cli[j] &&
794 transport != servers[i].cli[j]->transport) {
795 smbcli_transport_process(servers[i].cli[j]->transport);
796 }
797 }
798 }
799
800 }
801
802
803 /*
804 compare NTSTATUS, using checking ignored patterns
805 */
806 static BOOL compare_status(NTSTATUS status1, NTSTATUS status2)
807 {
808 if (NT_STATUS_EQUAL(status1, status2)) return True;
809
810 /* one code being an error and the other OK is always an error */
811 if (NT_STATUS_IS_OK(status1) || NT_STATUS_IS_OK(status2)) return False;
812
813 /* if we are ignoring one of the status codes then consider this a match */
814 if (ignore_pattern(nt_errstr(status1)) ||
815 ignore_pattern(nt_errstr(status2))) {
816 return True;
817 }
818 return False;
819 }
820
821
822 /*
823 check for pending packets on all connections
824 */
825 static void check_pending(void)
826 {
827 int i, j;
828
829 msleep(20);
830
831 for (j=0;j<NINSTANCES;j++) {
832 for (i=0;i<NSERVERS;i++) {
833 smbcli_transport_process(servers[i].cli[j]->transport);
834 }
835 }
836 }
837
838 /*
839 check that the same oplock breaks have been received by all instances
840 */
841 static BOOL check_oplocks(const char *call)
842 {
843 int i, j;
844 int tries = 0;
845
846 again:
847 check_pending();
848
849 for (j=0;j<NINSTANCES;j++) {
850 for (i=1;i<NSERVERS;i++) {
851 if (oplocks[0][j].got_break != oplocks[i][j].got_break ||
852 oplocks[0][j].handle != oplocks[i][j].handle ||
853 oplocks[0][j].level != oplocks[i][j].level) {
854 if (tries++ < 10) goto again;
855 printf("oplock break inconsistent - %d/%d/%d vs %d/%d/%d\n",
856 oplocks[0][j].got_break,
857 oplocks[0][j].handle,
858 oplocks[0][j].level,
859 oplocks[i][j].got_break,
860 oplocks[i][j].handle,
861 oplocks[i][j].level);
862 return False;
863 }
864 }
865 }
866
867 /* if we got a break and closed then remove the handle */
868 for (j=0;j<NINSTANCES;j++) {
869 if (oplocks[0][j].got_break &&
870 oplocks[0][j].do_close) {
871 uint16_t fnums[NSERVERS];
872 for (i=0;i<NSERVERS;i++) {
873 fnums[i] = oplocks[i][j].fnum;
874 }
875 gen_remove_handle(j, fnums);
876 break;
877 }
878 }
879 return True;
880 }
881
882
883 /*
884 check that the same change notify info has been received by all instances
885 */
886 static BOOL check_notifies(const char *call)
887 {
888 int i, j;
889 int tries = 0;
890
891 again:
892 check_pending();
893
894 for (j=0;j<NINSTANCES;j++) {
895 for (i=1;i<NSERVERS;i++) {
896 int n;
897 union smb_notify not1, not2;
898
899 if (notifies[0][j].notify_count != notifies[i][j].notify_count) {
900 if (tries++ < 10) goto again;
901 printf("Notify count inconsistent %d %d\n",
902 notifies[0][j].notify_count,
903 notifies[i][j].notify_count);
904 return False;
905 }
906
907 if (notifies[0][j].notify_count == 0) continue;
908
909 if (!NT_STATUS_EQUAL(notifies[0][j].status,
910 notifies[i][j].status)) {
911 printf("Notify status mismatch - %s - %s\n",
912 nt_errstr(notifies[0][j].status),
913 nt_errstr(notifies[i][j].status));
914 return False;
915 }
916
917 if (!NT_STATUS_IS_OK(notifies[0][j].status)) {
918 continue;
919 }
920
921 not1 = notifies[0][j].notify;
922 not2 = notifies[i][j].notify;
923
924 for (n=0;n<not1.nttrans.out.num_changes;n++) {
925 if (not1.nttrans.out.changes[n].action !=
926 not2.nttrans.out.changes[n].action) {
927 printf("Notify action %d inconsistent %d %d\n", n,
928 not1.nttrans.out.changes[n].action,
929 not2.nttrans.out.changes[n].action);
930 return False;
931 }
932 if (strcmp(not1.nttrans.out.changes[n].name.s,
933 not2.nttrans.out.changes[n].name.s)) {
934 printf("Notify name %d inconsistent %s %s\n", n,
935 not1.nttrans.out.changes[n].name.s,
936 not2.nttrans.out.changes[n].name.s);
937 return False;
938 }
939 if (not1.nttrans.out.changes[n].name.private_length !=
940 not2.nttrans.out.changes[n].name.private_length) {
941 printf("Notify name length %d inconsistent %d %d\n", n,
942 not1.nttrans.out.changes[n].name.private_length,
943 not2.nttrans.out.changes[n].name.private_length);
944 return False;
945 }
946 }
947 }
948 }
949
950 ZERO_STRUCT(notifies);
951
952 return True;
953 }
954
955
956 #define GEN_COPY_PARM do { \
957 int i; \
958 for (i=1;i<NSERVERS;i++) { \
959 parm[i] = parm[0]; \
960 } \
961 } while (0)
962
963 #define GEN_CALL(call) do { \
964 int i; \
965 ZERO_STRUCT(oplocks); \
966 ZERO_STRUCT(notifies); \
967 for (i=0;i<NSERVERS;i++) { \
968 struct smbcli_tree *tree = servers[i].cli[instance]->tree; \
969 status[i] = call; \
970 } \
971 current_op.status = status[0]; \
972 for (i=1;i<NSERVERS;i++) { \
973 if (!compare_status(status[i], status[0])) { \
974 printf("status different in %s - %s %s\n", #call, \
975 nt_errstr(status[0]), nt_errstr(status[i])); \
976 return False; \
977 } \
978 } \
979 if (!check_oplocks(#call)) return False; \
980 if (!check_notifies(#call)) return False; \
981 if (!NT_STATUS_IS_OK(status[0])) { \
982 return True; \
983 } \
984 } while(0)
985
986 #define ADD_HANDLE(name, field) do { \
987 uint16_t fnums[NSERVERS]; \
988 int i; \
989 for (i=0;i<NSERVERS;i++) { \
990 fnums[i] = parm[i].field; \
991 } \
992 gen_add_handle(instance, name, fnums); \
993 } while(0)
994
995 #define REMOVE_HANDLE(field) do { \
996 uint16_t fnums[NSERVERS]; \
997 int i; \
998 for (i=0;i<NSERVERS;i++) { \
999 fnums[i] = parm[i].field; \
1000 } \
1001 gen_remove_handle(instance, fnums); \
1002 } while(0)
1003
1004 #define GEN_SET_FNUM(field) do { \
1005 int i; \
1006 for (i=0;i<NSERVERS;i++) { \
1007 parm[i].field = gen_lookup_fnum(i, parm[i].field); \
1008 } \
1009 } while(0)
1010
1011 #define CHECK_EQUAL(field) do { \
1012 if (parm[0].field != parm[1].field && !ignore_pattern(#field)) { \
1013 printf("Mismatch in %s - 0x%x 0x%x\n", #field, \
1014 (int)parm[0].field, (int)parm[1].field); \
1015 return False; \
1016 } \
1017 } while(0)
1018
1019 #define CHECK_WSTR_EQUAL(field) do { \
1020 if ((!parm[0].field.s && parm[1].field.s) || (parm[0].field.s && !parm[1].field.s)) { \
1021 printf("%s is NULL!\n", #field); \
1022 return False; \
1023 } \
1024 if (parm[0].field.s && strcmp(parm[0].field.s, parm[1].field.s) != 0 && !ignore_pattern(#field)) { \
1025 printf("Mismatch in %s - %s %s\n", #field, \
1026 parm[0].field.s, parm[1].field.s); \
1027 return False; \
1028 } \
1029 CHECK_EQUAL(field.private_length); \
1030 } while(0)
1031
1032 #define CHECK_BLOB_EQUAL(field) do { \
1033 if (memcmp(parm[0].field.data, parm[1].field.data, parm[0].field.length) != 0 && !ignore_pattern(#field)) { \
1034 printf("Mismatch in %s\n", #field); \
1035 return False; \
1036 } \
1037 CHECK_EQUAL(field.length); \
1038 } while(0)
1039
1040 #define CHECK_TIMES_EQUAL(field) do { \
1041 if (labs(parm[0].field - parm[1].field) > time_skew() && \
1042 !ignore_pattern(#field)) { \
1043 printf("Mismatch in %s - 0x%x 0x%x\n", #field, \
1044 (int)parm[0].field, (int)parm[1].field); \
1045 return False; \
1046 } \
1047 } while(0)
1048
1049 #define CHECK_NTTIMES_EQUAL(field) do { \
1050 if (labs(nt_time_to_unix(parm[0].field) - \
1051 nt_time_to_unix(parm[1].field)) > time_skew() && \
1052 !ignore_pattern(#field)) { \
1053 printf("Mismatch in %s - 0x%x 0x%x\n", #field, \
1054 (int)nt_time_to_unix(parm[0].field), \
1055 (int)nt_time_to_unix(parm[1].field)); \
1056 return False; \
1057 } \
1058 } while(0)
1059
1060 /*
1061 generate openx operations
1062 */
1063 static BOOL handler_openx(int instance)
1064 {
1065 union smb_open parm[NSERVERS];
1066 NTSTATUS status[NSERVERS];
1067
1068 parm[0].openx.level = RAW_OPEN_OPENX;
1069 parm[0].openx.in.flags = gen_openx_flags();
1070 parm[0].openx.in.open_mode = gen_openx_mode();
1071 parm[0].openx.in.search_attrs = gen_attrib();
1072 parm[0].openx.in.file_attrs = gen_attrib();
1073 parm[0].openx.in.write_time = gen_timet();
1074 parm[0].openx.in.open_func = gen_openx_func();
1075 parm[0].openx.in.size = gen_io_count();
1076 parm[0].openx.in.timeout = gen_timeout();
1077 parm[0].openx.in.fname = gen_fname_open(instance);
1078
1079 if (!options.use_oplocks) {
1080 /* mask out oplocks */
1081 parm[0].openx.in.flags &= ~(OPENX_FLAGS_REQUEST_OPLOCK|
1082 OPENX_FLAGS_REQUEST_BATCH_OPLOCK);
1083 }
1084
1085 GEN_COPY_PARM;
1086 GEN_CALL(smb_raw_open(tree, current_op.mem_ctx, &parm[i]));
1087
1088 CHECK_EQUAL(openx.out.attrib);
1089 CHECK_EQUAL(openx.out.size);
1090 CHECK_EQUAL(openx.out.access);
1091 CHECK_EQUAL(openx.out.ftype);
1092 CHECK_EQUAL(openx.out.devstate);
1093 CHECK_EQUAL(openx.out.action);
1094 CHECK_EQUAL(openx.out.access_mask);
1095 CHECK_EQUAL(openx.out.unknown);
1096 CHECK_TIMES_EQUAL(openx.out.write_time);
1097
1098 /* open creates a new file handle */
1099 ADD_HANDLE(parm[0].openx.in.fname, openx.out.file.fnum);
1100
1101 return True;
1102 }
1103
1104
1105 /*
1106 generate open operations
1107 */
1108 static BOOL handler_open(int instance)
1109 {
1110 union smb_open parm[NSERVERS];
1111 NTSTATUS status[NSERVERS];
1112
1113 parm[0].openold.level = RAW_OPEN_OPEN;
1114 parm[0].openold.in.open_mode = gen_bits_mask2(0xF, 0xFFFF);
1115 parm[0].openold.in.search_attrs = gen_attrib();
1116 parm[0].openold.in.fname = gen_fname_open(instance);
1117
1118 if (!options.use_oplocks) {
1119 /* mask out oplocks */
1120 parm[0].openold.in.open_mode &= ~(OPENX_FLAGS_REQUEST_OPLOCK|
1121 OPENX_FLAGS_REQUEST_BATCH_OPLOCK);
1122 }
1123
1124 GEN_COPY_PARM;
1125 GEN_CALL(smb_raw_open(tree, current_op.mem_ctx, &parm[i]));
1126
1127 CHECK_EQUAL(openold.out.attrib);
1128 CHECK_TIMES_EQUAL(openold.out.write_time);
1129 CHECK_EQUAL(openold.out.size);
1130 CHECK_EQUAL(openold.out.rmode);
1131
1132 /* open creates a new file handle */
1133 ADD_HANDLE(parm[0].openold.in.fname, openold.out.file.fnum);
1134
1135 return True;
1136 }
1137
1138
1139 /*
1140 generate ntcreatex operations
1141 */
1142 static BOOL handler_ntcreatex(int instance)
1143 {
1144 union smb_open parm[NSERVERS];
1145 NTSTATUS status[NSERVERS];
1146
1147 parm[0].ntcreatex.level = RAW_OPEN_NTCREATEX;
1148 parm[0].ntcreatex.in.flags = gen_ntcreatex_flags();
1149 parm[0].ntcreatex.in.root_fid = gen_root_fid(instance);
1150 parm[0].ntcreatex.in.access_mask = gen_access_mask();
1151 parm[0].ntcreatex.in.alloc_size = gen_alloc_size();
1152 parm[0].ntcreatex.in.file_attr = gen_attrib();
1153 parm[0].ntcreatex.in.share_access = gen_bits_mask2(0x7, 0xFFFFFFFF);
1154 parm[0].ntcreatex.in.open_disposition = gen_open_disp();
1155 parm[0].ntcreatex.in.create_options = gen_create_options();
1156 parm[0].ntcreatex.in.impersonation = gen_bits_mask2(0, 0xFFFFFFFF);
1157 parm[0].ntcreatex.in.security_flags = gen_bits_mask2(0, 0xFF);
1158 parm[0].ntcreatex.in.fname = gen_fname_open(instance);
1159
1160 if (!options.use_oplocks) {
1161 /* mask out oplocks */
1162 parm[0].ntcreatex.in.flags &= ~(NTCREATEX_FLAGS_REQUEST_OPLOCK|
1163 NTCREATEX_FLAGS_REQUEST_BATCH_OPLOCK);
1164 }
1165
1166 GEN_COPY_PARM;
1167 if (parm[0].ntcreatex.in.root_fid != 0) {
1168 GEN_SET_FNUM(ntcreatex.in.root_fid);
1169 }
1170 GEN_CALL(smb_raw_open(tree, current_op.mem_ctx, &parm[i]));
1171
1172 CHECK_EQUAL(ntcreatex.out.oplock_level);
1173 CHECK_EQUAL(ntcreatex.out.create_action);
1174 CHECK_NTTIMES_EQUAL(ntcreatex.out.create_time);
1175 CHECK_NTTIMES_EQUAL(ntcreatex.out.access_time);
1176 CHECK_NTTIMES_EQUAL(ntcreatex.out.write_time);
1177 CHECK_NTTIMES_EQUAL(ntcreatex.out.change_time);
1178 CHECK_EQUAL(ntcreatex.out.attrib);
1179 CHECK_EQUAL(ntcreatex.out.alloc_size);
1180 CHECK_EQUAL(ntcreatex.out.size);
1181 CHECK_EQUAL(ntcreatex.out.file_type);
1182 CHECK_EQUAL(ntcreatex.out.ipc_state);
1183 CHECK_EQUAL(ntcreatex.out.is_directory);
1184
1185 /* ntcreatex creates a new file handle */
1186 ADD_HANDLE(parm[0].ntcreatex.in.fname, ntcreatex.out.file.fnum);
1187
1188 return True;
1189 }
1190
1191 /*
1192 generate close operations
1193 */
1194 static BOOL handler_close(int instance)
1195 {
1196 union smb_close parm[NSERVERS];
1197 NTSTATUS status[NSERVERS];
1198
1199 parm[0].close.level = RAW_CLOSE_CLOSE;
1200 parm[0].close.in.file.fnum = gen_fnum_close(instance);
1201 parm[0].close.in.write_time = gen_timet();
1202
1203 GEN_COPY_PARM;
1204 GEN_SET_FNUM(close.in.file.fnum);
1205 GEN_CALL(smb_raw_close(tree, &parm[i]));
1206
1207 REMOVE_HANDLE(close.in.file.fnum);
1208
1209 return True;
1210 }
1211
1212 /*
1213 generate unlink operations
1214 */
1215 static BOOL handler_unlink(int instance)
1216 {
1217 union smb_unlink parm[NSERVERS];
1218 NTSTATUS status[NSERVERS];
1219
1220 parm[0].unlink.in.pattern = gen_pattern();
1221 parm[0].unlink.in.attrib = gen_attrib();
1222
1223 GEN_COPY_PARM;
1224 GEN_CALL(smb_raw_unlink(tree, &parm[i]));
1225
1226 return True;
1227 }
1228
1229 /*
1230 generate chkpath operations
1231 */
1232 static BOOL handler_chkpath(int instance)
1233 {
1234 union smb_chkpath parm[NSERVERS];
1235 NTSTATUS status[NSERVERS];
1236
1237 parm[0].chkpath.in.path = gen_fname_open(instance);
1238
1239 GEN_COPY_PARM;
1240 GEN_CALL(smb_raw_chkpath(tree, &parm[i]));
1241
1242 return True;
1243 }
1244
1245 /*
1246 generate mkdir operations
1247 */
1248 static BOOL handler_mkdir(int instance)
1249 {
1250 union smb_mkdir parm[NSERVERS];
1251 NTSTATUS status[NSERVERS];
1252
1253 parm[0].mkdir.level = RAW_MKDIR_MKDIR;
1254 parm[0].mkdir.in.path = gen_fname_open(instance);
1255
1256 GEN_COPY_PARM;
1257 GEN_CALL(smb_raw_mkdir(tree, &parm[i]));
1258
1259 return True;
1260 }
1261
1262 /*
1263 generate rmdir operations
1264 */
1265 static BOOL handler_rmdir(int instance)
1266 {
1267 struct smb_rmdir parm[NSERVERS];
1268 NTSTATUS status[NSERVERS];
1269
1270 parm[0].in.path = gen_fname_open(instance);
1271
1272 GEN_COPY_PARM;
1273 GEN_CALL(smb_raw_rmdir(tree, &parm[i]));
1274
1275 return True;
1276 }
1277
1278 /*
1279 generate rename operations
1280 */
1281 static BOOL handler_rename(int instance)
1282 {
1283 union smb_rename parm[NSERVERS];
1284 NTSTATUS status[NSERVERS];
1285
1286 parm[0].generic.level = RAW_RENAME_RENAME;
1287 parm[0].rename.in.pattern1 = gen_pattern();
1288 parm[0].rename.in.pattern2 = gen_pattern();
1289 parm[0].rename.in.attrib = gen_attrib();
1290
1291 GEN_COPY_PARM;
1292 GEN_CALL(smb_raw_rename(tree, &parm[i]));
1293
1294 return True;
1295 }
1296
1297 /*
1298 generate ntrename operations
1299 */
1300 static BOOL handler_ntrename(int instance)
1301 {
1302 union smb_rename parm[NSERVERS];
1303 NTSTATUS status[NSERVERS];
1304
1305 parm[0].generic.level = RAW_RENAME_NTRENAME;
1306 parm[0].ntrename.in.old_name = gen_fname();
1307 parm[0].ntrename.in.new_name = gen_fname();
1308 parm[0].ntrename.in.attrib = gen_attrib();
1309 parm[0].ntrename.in.cluster_size = gen_bits_mask2(0, 0xFFFFFFF);
1310 parm[0].ntrename.in.flags = gen_rename_flags();
1311
1312 GEN_COPY_PARM;
1313 GEN_CALL(smb_raw_rename(tree, &parm[i]));
1314
1315 return True;
1316 }
1317
1318
1319 /*
1320 generate seek operations
1321 */
1322 static BOOL handler_seek(int instance)
1323 {
1324 union smb_seek parm[NSERVERS];
1325 NTSTATUS status[NSERVERS];
1326
1327 parm[0].lseek.in.file.fnum = gen_fnum(instance);
1328 parm[0].lseek.in.mode = gen_bits_mask2(0x3, 0xFFFF);
1329 parm[0].lseek.in.offset = gen_offset();
1330
1331 GEN_COPY_PARM;
1332 GEN_SET_FNUM(lseek.in.file.fnum);
1333 GEN_CALL(smb_raw_seek(tree, &parm[i]));
1334
1335 CHECK_EQUAL(lseek.out.offset);
1336
1337 return True;
1338 }
1339
1340
1341 /*
1342 generate readx operations
1343 */
1344 static BOOL handler_readx(int instance)
1345 {
1346 union smb_read parm[NSERVERS];
1347 NTSTATUS status[NSERVERS];
1348
1349 parm[0].readx.level = RAW_READ_READX;
1350 parm[0].readx.in.file.fnum = gen_fnum(instance);
1351 parm[0].readx.in.offset = gen_offset();
1352 parm[0].readx.in.mincnt = gen_io_count();
1353 parm[0].readx.in.maxcnt = gen_io_count();
1354 parm[0].readx.in.remaining = gen_io_count();
1355 parm[0].readx.in.read_for_execute = gen_bool();
1356 parm[0].readx.out.data = talloc_size(current_op.mem_ctx,
1357 MAX(parm[0].readx.in.mincnt, parm[0].readx.in.maxcnt));
1358
1359 GEN_COPY_PARM;
1360 GEN_SET_FNUM(readx.in.file.fnum);
1361 GEN_CALL(smb_raw_read(tree, &parm[i]));
1362
1363 CHECK_EQUAL(readx.out.remaining);
1364 CHECK_EQUAL(readx.out.compaction_mode);
1365 CHECK_EQUAL(readx.out.nread);
1366
1367 return True;
1368 }
1369
1370 /*
1371 generate writex operations
1372 */
1373 static BOOL handler_writex(int instance)
1374 {
1375 union smb_write parm[NSERVERS];
1376 NTSTATUS status[NSERVERS];
1377
1378 parm[0].writex.level = RAW_WRITE_WRITEX;
1379 parm[0].writex.in.file.fnum = gen_fnum(instance);
1380 parm[0].writex.in.offset = gen_offset();
1381 parm[0].writex.in.wmode = gen_bits_mask(0xFFFF);
1382 parm[0].writex.in.remaining = gen_io_count();
1383 parm[0].writex.in.count = gen_io_count();
1384 parm[0].writex.in.data = talloc_zero_size(current_op.mem_ctx, parm[0].writex.in.count);
1385
1386 GEN_COPY_PARM;
1387 GEN_SET_FNUM(writex.in.file.fnum);
1388 GEN_CALL(smb_raw_write(tree, &parm[i]));
1389
1390 CHECK_EQUAL(writex.out.nwritten);
1391 CHECK_EQUAL(writex.out.remaining);
1392
1393 return True;
1394 }
1395
1396 /*
1397 generate lockingx operations
1398 */
1399 static BOOL handler_lockingx(int instance)
1400 {
1401 union smb_lock parm[NSERVERS];
1402 NTSTATUS status[NSERVERS];
1403 int n, nlocks;
1404
1405 parm[0].lockx.level = RAW_LOCK_LOCKX;
1406 parm[0].lockx.in.file.fnum = gen_fnum(instance);
1407 parm[0].lockx.in.mode = gen_lock_mode();
1408 parm[0].lockx.in.timeout = gen_timeout();
1409 do {
1410 /* make sure we don't accidentially generate an oplock
1411 break ack - otherwise the server can just block forever */
1412 parm[0].lockx.in.ulock_cnt = gen_lock_count();
1413 parm[0].lockx.in.lock_cnt = gen_lock_count();
1414 nlocks = parm[0].lockx.in.ulock_cnt + parm[0].lockx.in.lock_cnt;
1415 } while (nlocks == 0);
1416
1417 if (nlocks > 0) {
1418 parm[0].lockx.in.locks = talloc_array(current_op.mem_ctx,
1419 struct smb_lock_entry,
1420 nlocks);
1421 for (n=0;n<nlocks;n++) {
1422 parm[0].lockx.in.locks[n].pid = gen_pid();
1423 parm[0].lockx.in.locks[n].offset = gen_offset();
1424 parm[0].lockx.in.locks[n].count = gen_io_count();
1425 }
1426 }
1427
1428 GEN_COPY_PARM;
1429 GEN_SET_FNUM(lockx.in.file.fnum);
1430 GEN_CALL(smb_raw_lock(tree, &parm[i]));
1431
1432 return True;
1433 }
1434
1435 /*
1436 generate a fileinfo query structure
1437 */
1438 static void gen_fileinfo(int instance, union smb_fileinfo *info)
1439 {
1440 int i;
1441 #define LVL(v) {RAW_FILEINFO_ ## v, "RAW_FILEINFO_" #v}
1442 struct {
1443 enum smb_fileinfo_level level;
1444 const char *name;
1445 } levels[] = {
1446 LVL(GETATTR), LVL(GETATTRE), LVL(STANDARD),
1447 LVL(EA_SIZE), LVL(ALL_EAS), LVL(IS_NAME_VALID),
1448 LVL(BASIC_INFO), LVL(STANDARD_INFO), LVL(EA_INFO),
1449 LVL(NAME_INFO), LVL(ALL_INFO), LVL(ALT_NAME_INFO),
1450 LVL(STREAM_INFO), LVL(COMPRESSION_INFO), LVL(BASIC_INFORMATION),
1451 LVL(STANDARD_INFORMATION), LVL(INTERNAL_INFORMATION), LVL(EA_INFORMATION),
1452 LVL(ACCESS_INFORMATION), LVL(NAME_INFORMATION), LVL(POSITION_INFORMATION),
1453 LVL(MODE_INFORMATION), LVL(ALIGNMENT_INFORMATION), LVL(ALL_INFORMATION),
1454 LVL(ALT_NAME_INFORMATION), LVL(STREAM_INFORMATION), LVL(COMPRESSION_INFORMATION),
1455 LVL(NETWORK_OPEN_INFORMATION), LVL(ATTRIBUTE_TAG_INFORMATION)
1456 };
1457 do {
1458 i = gen_int_range(0, ARRAY_SIZE(levels)-1);
1459 } while (ignore_pattern(levels[i].name));
1460
1461 info->generic.level = levels[i].level;
1462 }
1463
1464 /*
1465 compare returned fileinfo structures
1466 */
1467 static BOOL cmp_fileinfo(int instance,
1468 union smb_fileinfo parm[NSERVERS],
1469 NTSTATUS status[NSERVERS])
1470 {
1471 int i;
1472
1473 switch (parm[0].generic.level) {
1474 case RAW_FILEINFO_GENERIC:
1475 return False;
1476
1477 case RAW_FILEINFO_GETATTR:
1478 CHECK_EQUAL(getattr.out.attrib);
1479 CHECK_EQUAL(getattr.out.size);
1480 CHECK_TIMES_EQUAL(getattr.out.write_time);
1481 break;
1482
1483 case RAW_FILEINFO_GETATTRE:
1484 CHECK_TIMES_EQUAL(getattre.out.create_time);
1485 CHECK_TIMES_EQUAL(getattre.out.access_time);
1486 CHECK_TIMES_EQUAL(getattre.out.write_time);
1487 CHECK_EQUAL(getattre.out.size);
1488 CHECK_EQUAL(getattre.out.alloc_size);
1489 CHECK_EQUAL(getattre.out.attrib);
1490 break;
1491
1492 case RAW_FILEINFO_STANDARD:
1493 CHECK_TIMES_EQUAL(standard.out.create_time);
1494 CHECK_TIMES_EQUAL(standard.out.access_time);
1495 CHECK_TIMES_EQUAL(standard.out.write_time);
1496 CHECK_EQUAL(standard.out.size);
1497 CHECK_EQUAL(standard.out.alloc_size);
1498 CHECK_EQUAL(standard.out.attrib);
1499 break;
1500
1501 case RAW_FILEINFO_EA_SIZE:
1502 CHECK_TIMES_EQUAL(ea_size.out.create_time);
1503 CHECK_TIMES_EQUAL(ea_size.out.access_time);
1504 CHECK_TIMES_EQUAL(ea_size.out.write_time);
1505 CHECK_EQUAL(ea_size.out.size);
1506 CHECK_EQUAL(ea_size.out.alloc_size);
1507 CHECK_EQUAL(ea_size.out.attrib);
1508 CHECK_EQUAL(ea_size.out.ea_size);
1509 break;
1510
1511 case RAW_FILEINFO_ALL_EAS:
1512 CHECK_EQUAL(all_eas.out.num_eas);
1513 for (i=0;i<parm[0].all_eas.out.num_eas;i++) {
1514 CHECK_EQUAL(all_eas.out.eas[i].flags);
1515 CHECK_WSTR_EQUAL(all_eas.out.eas[i].name);
1516 CHECK_BLOB_EQUAL(all_eas.out.eas[i].value);
1517 }
1518 break;
1519
1520 case RAW_FILEINFO_IS_NAME_VALID:
1521 break;
1522
1523 case RAW_FILEINFO_BASIC_INFO:
1524 case RAW_FILEINFO_BASIC_INFORMATION:
1525 CHECK_NTTIMES_EQUAL(basic_info.out.create_time);
1526 CHECK_NTTIMES_EQUAL(basic_info.out.access_time);
1527 CHECK_NTTIMES_EQUAL(basic_info.out.write_time);
1528 CHECK_NTTIMES_EQUAL(basic_info.out.change_time);
1529 CHECK_EQUAL(basic_info.out.attrib);
1530 break;
1531
1532 case RAW_FILEINFO_STANDARD_INFO:
1533 case RAW_FILEINFO_STANDARD_INFORMATION:
1534 CHECK_EQUAL(standard_info.out.alloc_size);
1535 CHECK_EQUAL(standard_info.out.size);
1536 CHECK_EQUAL(standard_info.out.nlink);
1537 CHECK_EQUAL(standard_info.out.delete_pending);
1538 CHECK_EQUAL(standard_info.out.directory);
1539 break;
1540
1541 case RAW_FILEINFO_EA_INFO:
1542 case RAW_FILEINFO_EA_INFORMATION:
1543 CHECK_EQUAL(ea_info.out.ea_size);
1544 break;
1545
1546 case RAW_FILEINFO_NAME_INFO:
1547 case RAW_FILEINFO_NAME_INFORMATION:
1548 CHECK_WSTR_EQUAL(name_info.out.fname);
1549 break;
1550
1551 case RAW_FILEINFO_ALL_INFO:
1552 case RAW_FILEINFO_ALL_INFORMATION:
1553 CHECK_NTTIMES_EQUAL(all_info.out.create_time);
1554 CHECK_NTTIMES_EQUAL(all_info.out.access_time);
1555 CHECK_NTTIMES_EQUAL(all_info.out.write_time);
1556 CHECK_NTTIMES_EQUAL(all_info.out.change_time);
1557 CHECK_EQUAL(all_info.out.attrib);
1558 CHECK_EQUAL(all_info.out.alloc_size);
1559 CHECK_EQUAL(all_info.out.size);
1560 CHECK_EQUAL(all_info.out.nlink);
1561 CHECK_EQUAL(all_info.out.delete_pending);
1562 CHECK_EQUAL(all_info.out.directory);
1563 CHECK_EQUAL(all_info.out.ea_size);
1564 CHECK_WSTR_EQUAL(all_info.out.fname);
1565 break;
1566
1567 case RAW_FILEINFO_ALT_NAME_INFO:
1568 case RAW_FILEINFO_ALT_NAME_INFORMATION:
1569 CHECK_WSTR_EQUAL(alt_name_info.out.fname);
1570 break;
1571
1572 case RAW_FILEINFO_STREAM_INFO:
1573 case RAW_FILEINFO_STREAM_INFORMATION:
1574 CHECK_EQUAL(stream_info.out.num_streams);
1575 for (i=0;i<parm[0].stream_info.out.num_streams;i++) {
1576 CHECK_EQUAL(stream_info.out.streams[i].size);
1577 CHECK_EQUAL(stream_info.out.streams[i].alloc_size);
1578 CHECK_WSTR_EQUAL(stream_info.out.streams[i].stream_name);
1579 }
1580 break;
1581
1582 case RAW_FILEINFO_COMPRESSION_INFO:
1583 case RAW_FILEINFO_COMPRESSION_INFORMATION:
1584 CHECK_EQUAL(compression_info.out.compressed_size);
1585 CHECK_EQUAL(compression_info.out.format);
1586 CHECK_EQUAL(compression_info.out.unit_shift);
1587 CHECK_EQUAL(compression_info.out.chunk_shift);
1588 CHECK_EQUAL(compression_info.out.cluster_shift);
1589 break;
1590
1591 case RAW_FILEINFO_INTERNAL_INFORMATION:
1592 CHECK_EQUAL(internal_information.out.file_id);
1593 break;
1594
1595 case RAW_FILEINFO_ACCESS_INFORMATION:
1596 CHECK_EQUAL(access_information.out.access_flags);
1597 break;
1598
1599 case RAW_FILEINFO_POSITION_INFORMATION:
1600 CHECK_EQUAL(position_information.out.position);
1601 break;
1602
1603 case RAW_FILEINFO_MODE_INFORMATION:
1604 CHECK_EQUAL(mode_information.out.mode);
1605 break;
1606
1607 case RAW_FILEINFO_ALIGNMENT_INFORMATION:
1608 CHECK_EQUAL(alignment_information.out.alignment_requirement);
1609 break;
1610
1611 case RAW_FILEINFO_NETWORK_OPEN_INFORMATION:
1612 CHECK_NTTIMES_EQUAL(network_open_information.out.create_time);
1613 CHECK_NTTIMES_EQUAL(network_open_information.out.access_time);
1614 CHECK_NTTIMES_EQUAL(network_open_information.out.write_time);
1615 CHECK_NTTIMES_EQUAL(network_open_information.out.change_time);
1616 CHECK_EQUAL(network_open_information.out.alloc_size);
1617 CHECK_EQUAL(network_open_information.out.size);
1618 CHECK_EQUAL(network_open_information.out.attrib);
1619 break;
1620
1621 case RAW_FILEINFO_ATTRIBUTE_TAG_INFORMATION:
1622 CHECK_EQUAL(attribute_tag_information.out.attrib);
1623 CHECK_EQUAL(attribute_tag_information.out.reparse_tag);
1624 break;
1625
1626 /* Unhandled levels */
1627
1628 case RAW_FILEINFO_SEC_DESC:
1629 case RAW_FILEINFO_EA_LIST:
1630 case RAW_FILEINFO_UNIX_BASIC:
1631 case RAW_FILEINFO_UNIX_LINK:
1632 case RAW_FILEINFO_SMB2_ALL_EAS:
1633 case RAW_FILEINFO_SMB2_ALL_INFORMATION:
1634 break;
1635 }
1636
1637 return True;
1638 }
1639
1640 /*
1641 generate qpathinfo operations
1642 */
1643 static BOOL handler_qpathinfo(int instance)
1644 {
1645 union smb_fileinfo parm[NSERVERS];
1646 NTSTATUS status[NSERVERS];
1647
1648 parm[0].generic.in.file.path = gen_fname_open(instance);
1649
1650 gen_fileinfo(instance, &parm[0]);
1651
1652 GEN_COPY_PARM;
1653 GEN_CALL(smb_raw_pathinfo(tree, current_op.mem_ctx, &parm[i]));
1654
1655 return cmp_fileinfo(instance, parm, status);
1656 }
1657
1658 /*
1659 generate qfileinfo operations
1660 */
1661 static BOOL handler_qfileinfo(int instance)
1662 {
1663 union smb_fileinfo parm[NSERVERS];
1664 NTSTATUS status[NSERVERS];
1665
1666 parm[0].generic.in.file.fnum = gen_fnum(instance);
1667
1668 gen_fileinfo(instance, &parm[0]);
1669
1670 GEN_COPY_PARM;
1671 GEN_SET_FNUM(generic.in.file.fnum);
1672 GEN_CALL(smb_raw_fileinfo(tree, current_op.mem_ctx, &parm[i]));
1673
1674 return cmp_fileinfo(instance, parm, status);
1675 }
1676
1677
1678 /*
1679 generate a fileinfo query structure
1680 */
1681 static void gen_setfileinfo(int instance, union smb_setfileinfo *info)
1682 {
1683 int i;
1684 #undef LVL
1685 #define LVL(v) {RAW_SFILEINFO_ ## v, "RAW_SFILEINFO_" #v}
1686 struct {
1687 enum smb_setfileinfo_level level;
1688 const char *name;
1689 } levels[] = {
1690 #if 0
1691 /* disabled until win2003 can handle them ... */
1692 LVL(EA_SET), LVL(BASIC_INFO), LVL(DISPOSITION_INFO),
1693 LVL(STANDARD), LVL(ALLOCATION_INFO), LVL(END_OF_FILE_INFO),
1694 #endif
1695 LVL(SETATTR), LVL(SETATTRE), LVL(BASIC_INFORMATION),
1696 LVL(RENAME_INFORMATION), LVL(DISPOSITION_INFORMATION),
1697 LVL(POSITION_INFORMATION), LVL(MODE_INFORMATION),
1698 LVL(ALLOCATION_INFORMATION), LVL(END_OF_FILE_INFORMATION),
1699 LVL(1023), LVL(1025), LVL(1029), LVL(1032), LVL(1039), LVL(1040)
1700 };
1701 do {
1702 i = gen_int_range(0, ARRAY_SIZE(levels)-1);
1703 } while (ignore_pattern(levels[i].name));
1704
1705 info->generic.level = levels[i].level;
1706
1707 switch (info->generic.level) {
1708 case RAW_SFILEINFO_SETATTR:
1709 info->setattr.in.attrib = gen_attrib();
1710 info->setattr.in.write_time = gen_timet();
1711 break;
1712 case RAW_SFILEINFO_SETATTRE:
1713 info->setattre.in.create_time = gen_timet();
1714 info->setattre.in.access_time = gen_timet();
1715 info->setattre.in.write_time = gen_timet();
1716 break;
1717 case RAW_SFILEINFO_STANDARD:
1718 info->standard.in.create_time = gen_timet();
1719 info->standard.in.access_time = gen_timet();
1720 info->standard.in.write_time = gen_timet();
1721 break;
1722 case RAW_SFILEINFO_EA_SET: {
1723 static struct ea_struct ea;
1724 info->ea_set.in.num_eas = 1;
1725 info->ea_set.in.eas = &ea;
1726 info->ea_set.in.eas[0] = gen_ea_struct();
1727 }
1728 break;
1729 case RAW_SFILEINFO_BASIC_INFO:
1730 case RAW_SFILEINFO_BASIC_INFORMATION:
1731 info->basic_info.in.create_time = gen_nttime();
1732 info->basic_info.in.access_time = gen_nttime();
1733 info->basic_info.in.write_time = gen_nttime();
1734 info->basic_info.in.change_time = gen_nttime();
1735 info->basic_info.in.attrib = gen_attrib();
1736 break;
1737 case RAW_SFILEINFO_DISPOSITION_INFO:
1738 case RAW_SFILEINFO_DISPOSITION_INFORMATION:
1739 info->disposition_info.in.delete_on_close = gen_bool();
1740 break;
1741 case RAW_SFILEINFO_ALLOCATION_INFO:
1742 case RAW_SFILEINFO_ALLOCATION_INFORMATION:
1743 info->allocation_info.in.alloc_size = gen_alloc_size();
1744 break;
1745 case RAW_SFILEINFO_END_OF_FILE_INFO:
1746 case RAW_SFILEINFO_END_OF_FILE_INFORMATION:
1747 info->end_of_file_info.in.size = gen_offset();
1748 break;
1749 case RAW_SFILEINFO_RENAME_INFORMATION:
1750 info->rename_information.in.overwrite = gen_bool();
1751 info->rename_information.in.root_fid = gen_root_fid(instance);
1752 info->rename_information.in.new_name = gen_fname_open(instance);
1753 break;
1754 case RAW_SFILEINFO_POSITION_INFORMATION:
1755 info->position_information.in.position = gen_offset();
1756 break;
1757 case RAW_SFILEINFO_MODE_INFORMATION:
1758 info->mode_information.in.mode = gen_bits_mask(0xFFFFFFFF);
1759 break;
1760 case RAW_SFILEINFO_GENERIC:
1761 case RAW_SFILEINFO_SEC_DESC:
1762 case RAW_SFILEINFO_UNIX_BASIC:
1763 case RAW_SFILEINFO_UNIX_LINK:
1764 case RAW_SFILEINFO_UNIX_HLINK:
1765 case RAW_SFILEINFO_1023:
1766 case RAW_SFILEINFO_1025:
1767 case RAW_SFILEINFO_1029:
1768 case RAW_SFILEINFO_1032:
1769 case RAW_SFILEINFO_1039:
1770 case RAW_SFILEINFO_1040:
1771 /* Untested */
1772 break;
1773 }
1774 }
1775
1776 /*
1777 generate setpathinfo operations
1778 */
1779 static BOOL handler_spathinfo(int instance)
1780 {
1781 union smb_setfileinfo parm[NSERVERS];
1782 NTSTATUS status[NSERVERS];
1783
1784 parm[0].generic.in.file.path = gen_fname_open(instance);
1785
1786 gen_setfileinfo(instance, &parm[0]);
1787
1788 GEN_COPY_PARM;
1789
1790 /* a special case for the fid in a RENAME */
1791 if (parm[0].generic.level == RAW_SFILEINFO_RENAME_INFORMATION &&
1792 parm[0].rename_information.in.root_fid != 0) {
1793 GEN_SET_FNUM(rename_information.in.root_fid);
1794 }
1795
1796 GEN_CALL(smb_raw_setpathinfo(tree, &parm[i]));
1797
1798 return True;
1799 }
1800
1801
1802 /*
1803 generate setfileinfo operations
1804 */
1805 static BOOL handler_sfileinfo(int instance)
1806 {
1807 union smb_setfileinfo parm[NSERVERS];
1808 NTSTATUS status[NSERVERS];
1809
1810 parm[0].generic.in.file.fnum = gen_fnum(instance);
1811
1812 gen_setfileinfo(instance, &parm[0]);
1813
1814 GEN_COPY_PARM;
1815 GEN_SET_FNUM(generic.in.file.fnum);
1816 GEN_CALL(smb_raw_setfileinfo(tree, &parm[i]));
1817
1818 return True;
1819 }
1820
1821
1822 /*
1823 generate change notify operations
1824 */
1825 static BOOL handler_notify(int instance)
1826 {
1827 union smb_notify parm[NSERVERS];
1828 int n;
1829
1830 ZERO_STRUCT(parm[0]);
1831 parm[0].nttrans.level = RAW_NOTIFY_NTTRANS;
1832 parm[0].nttrans.in.buffer_size = gen_io_count();
1833 parm[0].nttrans.in.completion_filter = gen_bits_mask(0xFF);
1834 parm[0].nttrans.in.file.fnum = gen_fnum(instance);
1835 parm[0].nttrans.in.recursive = gen_bool();
1836
1837 GEN_COPY_PARM;
1838 GEN_SET_FNUM(nttrans.in.file.fnum);
1839
1840 for (n=0;n<NSERVERS;n++) {
1841 struct smbcli_request *req;
1842 req = smb_raw_changenotify_send(servers[n].cli[instance]->tree, &parm[n]);
1843 req->async.fn = async_notify;
1844 }
1845
1846 return True;
1847 }
1848
1849 /*
1850 wipe any relevant files
1851 */
1852 static void wipe_files(void)
1853 {
1854 int i;
1855 for (i=0;i<NSERVERS;i++) {
1856 int n = smbcli_deltree(servers[i].cli[0]->tree, "\\gentest");
1857 if (n == -1) {
1858 printf("Failed to wipe tree on server %d\n", i);
1859 exit(1);
1860 }
1861 if (NT_STATUS_IS_ERR(smbcli_mkdir(servers[i].cli[0]->tree, "\\gentest"))) {
1862 printf("Failed to create \\gentest - %s\n",
1863 smbcli_errstr(servers[i].cli[0]->tree));
1864 exit(1);
1865 }
1866 if (n > 0) {
1867 printf("Deleted %d files on server %d\n", n, i);
1868 }
1869 }
1870 }
1871
1872 /*
1873 dump the current seeds - useful for continuing a backtrack
1874 */
1875 static void dump_seeds(void)
1876 {
1877 int i;
1878 FILE *f;
1879
1880 if (!options.seeds_file) {
1881 return;
1882 }
1883 f = fopen("seeds.tmp", "w");
1884 if (!f) return;
1885
1886 for (i=0;i<options.numops;i++) {
1887 fprintf(f, "%u\n", op_parms[i].seed);
1888 }
1889 fclose(f);
1890 rename("seeds.tmp", options.seeds_file);
1891 }
1892
1893
1894
1895 /*
1896 the list of top-level operations that we will generate
1897 */
1898 static struct {
1899 const char *name;
1900 BOOL (*handler)(int instance);
1901 int count, success_count;
1902 } gen_ops[] = {
1903 {"OPEN", handler_open},
1904 {"OPENX", handler_openx},
1905 {"NTCREATEX", handler_ntcreatex},
1906 {"CLOSE", handler_close},
1907 {"UNLINK", handler_unlink},
1908 {"MKDIR", handler_mkdir},
1909 {"RMDIR", handler_rmdir},
1910 {"RENAME", handler_rename},
1911 {"NTRENAME", handler_ntrename},
1912 {"READX", handler_readx},
1913 {"WRITEX", handler_writex},
1914 {"CHKPATH", handler_chkpath},
1915 {"LOCKINGX", handler_lockingx},
1916 {"QPATHINFO", handler_qpathinfo},
1917 {"QFILEINFO", handler_qfileinfo},
1918 {"SPATHINFO", handler_spathinfo},
1919 {"SFILEINFO", handler_sfileinfo},
1920 {"NOTIFY", handler_notify},
1921 {"SEEK", handler_seek},
1922 };
1923
1924
1925 /*
1926 run the test with the current set of op_parms parameters
1927 return the number of operations that completed successfully
1928 */
1929 static int run_test(void)
1930 {
1931 int op, i;
1932
1933 if (!connect_servers()) {
1934 printf("Failed to connect to servers\n");
1935 exit(1);
1936 }
1937
1938 dump_seeds();
1939
1940 /* wipe any leftover files from old runs */
1941 wipe_files();
1942
1943 /* reset the open handles array */
1944 memset(open_handles, 0, options.max_open_handles * sizeof(open_handles[0]));
1945 num_open_handles = 0;
1946
1947 for (i=0;i<ARRAY_SIZE(gen_ops);i++) {
1948 gen_ops[i].count = 0;
1949 gen_ops[i].success_count = 0;
1950 }
1951
1952 for (op=0; op<options.numops; op++) {
1953 int instance, which_op;
1954 BOOL ret;
1955
1956 if (op_parms[op].disabled) continue;
1957
1958 srandom(op_parms[op].seed);
1959
1960 instance = gen_int_range(0, NINSTANCES-1);
1961
1962 /* generate a non-ignored operation */
1963 do {
1964 which_op = gen_int_range(0, ARRAY_SIZE(gen_ops)-1);
1965 } while (ignore_pattern(gen_ops[which_op].name));
1966
1967 DEBUG(3,("Generating op %s on instance %d\n",
1968 gen_ops[which_op].name, instance));
1969
1970 current_op.seed = op_parms[op].seed;
1971 current_op.opnum = op;
1972 current_op.name = gen_ops[which_op].name;
1973 current_op.status = NT_STATUS_OK;
1974 current_op.mem_ctx = talloc_named(NULL, 0, "%s", current_op.name);
1975
1976 ret = gen_ops[which_op].handler(instance);
1977
1978 talloc_free(current_op.mem_ctx);
1979
1980 gen_ops[which_op].count++;
1981 if (NT_STATUS_IS_OK(current_op.status)) {
1982 gen_ops[which_op].success_count++;
1983 }
1984
1985 if (!ret) {
1986 printf("Failed at operation %d - %s\n",
1987 op, gen_ops[which_op].name);
1988 return op;
1989 }
1990
1991 if (op % 100 == 0) {
1992 printf("%d\n", op);
1993 }
1994 }
1995
1996 for (i=0;i<ARRAY_SIZE(gen_ops);i++) {
1997 printf("Op %-10s got %d/%d success\n",
1998 gen_ops[i].name,
1999 gen_ops[i].success_count,
2000 gen_ops[i].count);
2001 }
2002
2003 return op;
2004 }
2005
2006 /*
2007 perform a backtracking analysis of the minimal set of operations
2008 to generate an error
2009 */
2010 static void backtrack_analyze(void)
2011 {
2012 int chunk, ret;
2013
2014 chunk = options.numops / 2;
2015
2016 do {
2017 int base;
2018 for (base=0;
2019 chunk > 0 && base+chunk < options.numops && options.numops > 1; ) {
2020 int i, max;
2021
2022 chunk = MIN(chunk, options.numops / 2);
2023
2024 /* mark this range as disabled */
2025 max = MIN(options.numops, base+chunk);
2026 for (i=base;i<max; i++) {
2027 op_parms[i].disabled = True;
2028 }
2029 printf("Testing %d ops with %d-%d disabled\n",
2030 options.numops, base, max-1);
2031 ret = run_test();
2032 printf("Completed %d of %d ops\n", ret, options.numops);
2033 for (i=base;i<max; i++) {
2034 op_parms[i].disabled = False;
2035 }
2036 if (ret == options.numops) {
2037 /* this chunk is needed */
2038 base += chunk;
2039 } else if (ret < base) {
2040 printf("damn - inconsistent errors! found early error\n");
2041 options.numops = ret+1;
2042 base = 0;
2043 } else {
2044 /* it failed - this chunk isn't needed for a failure */
2045 memmove(&op_parms[base], &op_parms[max],
2046 sizeof(op_parms[0]) * (options.numops - max));
2047 options.numops = (ret+1) - (max - base);
2048 }
2049 }
2050
2051 if (chunk == 2) {
2052 chunk = 1;
2053 } else {
2054 chunk *= 0.4;
2055 }
2056
2057 if (options.analyze_continuous && chunk == 0 && options.numops != 1) {
2058 chunk = 1;
2059 }
2060 } while (chunk > 0);
2061
2062 printf("Reduced to %d ops\n", options.numops);
2063 ret = run_test();
2064 if (ret != options.numops - 1) {
2065 printf("Inconsistent result? ret=%d numops=%d\n", ret, options.numops);
2066 }
2067 }
2068
2069 /*
2070 start the main gentest process
2071 */
2072 static BOOL start_gentest(void)
2073 {
2074 int op;
2075 int ret;
2076
2077 /* allocate the open_handles array */
2078 open_handles = calloc(options.max_open_handles, sizeof(open_handles[0]));
2079
2080 srandom(options.seed);
2081 op_parms = calloc(options.numops, sizeof(op_parms[0]));
2082
2083 /* generate the seeds - after this everything is deterministic */
2084 if (options.use_preset_seeds) {
2085 int numops;
2086 char **preset = file_lines_load(options.seeds_file, &numops, NULL);
2087 if (!preset) {
2088 printf("Failed to load %s - %s\n", options.seeds_file, strerror(errno));
2089 exit(1);
2090 }
2091 if (numops < options.numops) {
2092 options.numops = numops;
2093 }
2094 for (op=0;op<options.numops;op++) {
2095 if (!preset[op]) {
2096 printf("Not enough seeds in %s\n", options.seeds_file);
2097 exit(1);
2098 }
2099 op_parms[op].seed = atoi(preset[op]);
2100 }
2101 printf("Loaded %d seeds from %s\n", options.numops, options.seeds_file);
2102 } else {
2103 for (op=0; op<options.numops; op++) {
2104 op_parms[op].seed = random();
2105 }
2106 }
2107
2108 ret = run_test();
2109
2110 if (ret != options.numops && options.analyze) {
2111 options.numops = ret+1;
2112 backtrack_analyze();
2113 } else if (options.analyze_always) {
2114 backtrack_analyze();
2115 } else if (options.analyze_continuous) {
2116 while (run_test() == options.numops) ;
2117 }
2118
2119 return ret == options.numops;
2120 }
2121
2122
2123 static void usage(void)
2124 {
2125 printf(
2126 "Usage:\n\
2127 gentest2 //server1/share1 //server2/share2 [options..]\n\
2128 options:\n\
2129 -U user%%pass (can be specified twice)\n\
2130 -s seed\n\
2131 -o numops\n\
2132 -a (show all ops)\n\
2133 -A backtrack to find minimal ops\n\
2134 -i FILE add a list of wildcard exclusions\n\
2135 -O enable oplocks\n\
2136 -S FILE set preset seeds file\n\
2137 -L use preset seeds\n\
2138 -F fast reconnect (just close files)\n\
2139 -C continuous analysis mode\n\
2140 -X analyse even when test OK\n\
2141 ");
2142 }
2143
2144 /**
2145 split a UNC name into server and share names
2146 */
2147 static BOOL split_unc_name(const char *unc, char **server, char **share)
2148 {
2149 char *p = strdup(unc);
2150 if (!p) return False;
2151 all_string_sub(p, "\\", "/", 0);
2152 if (strncmp(p, "//", 2) != 0) return False;
2153
2154 (*server) = p+2;
2155 p = strchr(*server, '/');
2156 if (!p) return False;
2157
2158 *p = 0;
2159 (*share) = p+1;
2160
2161 return True;
2162 }
2163
2164
2165
2166 /****************************************************************************
2167 main program
2168 ****************************************************************************/
2169 int main(int argc, char *argv[])
2170 {
2171 int opt;
2172 int i, username_count=0;
2173 BOOL ret;
2174
2175 setlinebuf(stdout);
2176
2177 setup_logging("gentest", DEBUG_STDOUT);
2178
2179 if (argc < 3 || argv[1][0] == '-') {
2180 usage();
2181 exit(1);
2182 }
2183
2184 setup_logging(argv[0], DEBUG_STDOUT);
2185
2186 for (i=0;i<NSERVERS;i++) {
2187 const char *share = argv[1+i];
2188 servers[i].credentials = cli_credentials_init(NULL);
2189 if (!split_unc_name(share, &servers[i].server_name, &servers[i].share_name)) {
2190 printf("Invalid share name '%s'\n", share);
2191 return -1;
2192 }
2193 }
2194
2195 argc -= NSERVERS;
2196 argv += NSERVERS;
2197
2198 lp_load();
2199
2200 servers[0].credentials = cli_credentials_init(talloc_autofree_context());
2201 servers[1].credentials = cli_credentials_init(talloc_autofree_context());
2202 cli_credentials_guess(servers[0].credentials);
2203 cli_credentials_guess(servers[1].credentials);
2204
2205 options.seed = time(NULL);
2206 options.numops = 1000;
2207 options.max_open_handles = 20;
2208 options.seeds_file = "gentest_seeds.dat";
2209
2210 while ((opt = getopt(argc, argv, "U:s:o:ad:i:AOhS:LFXC")) != EOF) {
2211 switch (opt) {
2212 case 'U':
2213 if (username_count == 2) {
2214 usage();
2215 exit(1);
2216 }
2217 cli_credentials_parse_string(servers[username_count].credentials,
2218 optarg, CRED_SPECIFIED);
2219 username_count++;
2220 break;
2221 case 'd':
2222 DEBUGLEVEL = atoi(optarg);
2223 setup_logging(NULL, DEBUG_STDOUT);
2224 break;
2225 case 's':
2226 options.seed = atoi(optarg);
2227 break;
2228 case 'S':
2229 options.seeds_file = optarg;
2230 break;
2231 case 'L':
2232 options.use_preset_seeds = True;
2233 break;
2234 case 'F':
2235 options.fast_reconnect = True;
2236 break;
2237 case 'o':
2238 options.numops = atoi(optarg);
2239 break;
2240 case 'O':
2241 options.use_oplocks = True;
2242 break;
2243 case 'a':
2244 options.showall = True;
2245 break;
2246 case 'A':
2247 options.analyze = True;
2248 break;
2249 case 'X':
2250 options.analyze_always = True;
2251 break;
2252 case 'C':
2253 options.analyze_continuous = True;
2254 break;
2255 case 'i':
2256 options.ignore_patterns = file_lines_load(optarg, NULL, NULL);
2257 break;
2258 case 'h':
2259 usage();
2260 exit(1);
2261 default:
2262 printf("Unknown option %c (%d)\n", (char)opt, opt);
2263 exit(1);
2264 }
2265 }
2266
2267 gensec_init();
2268
2269 if (username_count == 0) {
2270 usage();
2271 return -1;
2272 }
2273 if (username_count == 1) {
2274 servers[1].credentials = servers[0].credentials;
2275 }
2276
2277 printf("seed=%u\n", options.seed);
2278
2279 ret = start_gentest();
2280
2281 if (ret) {
2282 printf("gentest completed - no errors\n");
2283 } else {
2284 printf("gentest failed\n");
2285 }
2286
2287 return ret?0:-1;
2288 }
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