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selftest: use a separate var for printing out sub parts of lines with \r
[Samba/ekacnet.git] / source4 / torture / gentest.c
blobd5fc855f175fbd32cc9fb4b10349351b59e8d012
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 3 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, see <http://www.gnu.org/licenses/>.
18 */
19
20 #include "includes.h"
21 #include "lib/cmdline/popt_common.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 "libcli/resolve/resolve.h"
30 #include "auth/gensec/gensec.h"
31 #include "param/param.h"
32 #include "dynconfig.h"
33
34 #define NSERVERS 2
35 #define NINSTANCES 2
36
37 /* global options */
38 static struct gentest_options {
39 bool showall;
40 bool analyze;
41 bool analyze_always;
42 bool analyze_continuous;
43 uint_t max_open_handles;
44 uint_t seed;
45 uint_t numops;
46 bool use_oplocks;
47 char **ignore_patterns;
48 const char *seeds_file;
49 bool use_preset_seeds;
50 bool fast_reconnect;
51 } options;
52
53 /* mapping between open handles on the server and local handles */
54 static struct {
55 bool active;
56 uint_t instance;
57 uint_t server_fnum[NSERVERS];
58 const char *name;
59 } *open_handles;
60 static uint_t num_open_handles;
61
62 /* state information for the servers. We open NINSTANCES connections to
63 each server */
64 static struct {
65 struct smbcli_state *cli[NINSTANCES];
66 char *server_name;
67 char *share_name;
68 struct cli_credentials *credentials;
69 } servers[NSERVERS];
70
71 /* the seeds and flags for each operation */
72 static struct {
73 uint_t seed;
74 bool disabled;
75 } *op_parms;
76
77
78 /* oplock break info */
79 static struct {
80 bool got_break;
81 uint16_t fnum;
82 uint16_t handle;
83 uint8_t level;
84 bool do_close;
85 } oplocks[NSERVERS][NINSTANCES];
86
87 /* change notify reply info */
88 static struct {
89 int notify_count;
90 NTSTATUS status;
91 union smb_notify notify;
92 } notifies[NSERVERS][NINSTANCES];
93
94 /* info relevant to the current operation */
95 static struct {
96 const char *name;
97 uint_t seed;
98 NTSTATUS status;
99 uint_t opnum;
100 TALLOC_CTX *mem_ctx;
101 } current_op;
102
103
104
105 #define BAD_HANDLE 0xFFFE
106
107 static bool oplock_handler(struct smbcli_transport *transport, uint16_t tid, uint16_t fnum, uint8_t level, void *private);
108 static void idle_func(struct smbcli_transport *transport, void *private);
109
110 /*
111 check if a string should be ignored. This is used as the basis
112 for all error ignore settings
113 */
114 static bool ignore_pattern(const char *str)
115 {
116 int i;
117 if (!options.ignore_patterns) return false;
118
119 for (i=0;options.ignore_patterns[i];i++) {
120 if (strcmp(options.ignore_patterns[i], str) == 0 ||
121 gen_fnmatch(options.ignore_patterns[i], str) == 0) {
122 DEBUG(2,("Ignoring '%s'\n", str));
123 return true;
124 }
125 }
126 return false;
127 }
128
129 /*****************************************************
130 connect to the servers
131 *******************************************************/
132 static bool connect_servers_fast(void)
133 {
134 int h, i;
135
136 /* close all open files */
137 for (h=0;h<options.max_open_handles;h++) {
138 if (!open_handles[h].active) continue;
139 for (i=0;i<NSERVERS;i++) {
140 if (NT_STATUS_IS_ERR((smbcli_close(servers[i].cli[open_handles[h].instance]->tree,
141 open_handles[h].server_fnum[i])))) {
142 return false;
143 }
144 open_handles[h].active = false;
145 }
146 }
147
148 return true;
149 }
150
151
152
153
154 /*****************************************************
155 connect to the servers
156 *******************************************************/
157 static bool connect_servers(struct loadparm_context *lp_ctx)
158 {
159 int i, j;
160
161 if (options.fast_reconnect && servers[0].cli[0]) {
162 if (connect_servers_fast()) {
163 return true;
164 }
165 }
166
167 /* close any existing connections */
168 for (i=0;i<NSERVERS;i++) {
169 for (j=0;j<NINSTANCES;j++) {
170 if (servers[i].cli[j]) {
171 smbcli_tdis(servers[i].cli[j]);
172 talloc_free(servers[i].cli[j]);
173 servers[i].cli[j] = NULL;
174 }
175 }
176 }
177
178 for (i=0;i<NSERVERS;i++) {
179 for (j=0;j<NINSTANCES;j++) {
180 struct smbcli_options smb_options;
181 NTSTATUS status;
182 printf("Connecting to \\\\%s\\%s as %s - instance %d\n",
183 servers[i].server_name, servers[i].share_name,
184 servers[i].credentials->username, j);
185
186 cli_credentials_set_workstation(servers[i].credentials,
187 "gentest", CRED_SPECIFIED);
188
189 lp_smbcli_options(lp_ctx, &smb_options);
190 status = smbcli_full_connection(NULL, &servers[i].cli[j],
191 servers[i].server_name,
192 lp_smb_ports(lp_ctx),
193 servers[i].share_name, NULL,
194 servers[i].credentials,
195 lp_resolve_context(lp_ctx),
196 NULL, &smb_options);
197 if (!NT_STATUS_IS_OK(status)) {
198 printf("Failed to connect to \\\\%s\\%s - %s\n",
199 servers[i].server_name, servers[i].share_name,
200 nt_errstr(status));
201 return false;
202 }
203
204 smbcli_oplock_handler(servers[i].cli[j]->transport, oplock_handler, NULL);
205 smbcli_transport_idle_handler(servers[i].cli[j]->transport, idle_func, 50000, NULL);
206 }
207 }
208
209 return true;
210 }
211
212 /*
213 work out the time skew between the servers - be conservative
214 */
215 static uint_t time_skew(void)
216 {
217 uint_t ret;
218 ret = labs(servers[0].cli[0]->transport->negotiate.server_time -
219 servers[1].cli[0]->transport->negotiate.server_time);
220 return ret + 300;
221 }
222
223 /*
224 turn an fnum for an instance into a handle
225 */
226 static uint_t fnum_to_handle(int server, int instance, uint16_t fnum)
227 {
228 uint_t i;
229 for (i=0;i<options.max_open_handles;i++) {
230 if (!open_handles[i].active ||
231 instance != open_handles[i].instance) continue;
232 if (open_handles[i].server_fnum[server] == fnum) {
233 return i;
234 }
235 }
236 printf("Invalid fnum %d in fnum_to_handle on server %d instance %d\n",
237 fnum, server, instance);
238 return BAD_HANDLE;
239 }
240
241 /*
242 add some newly opened handles
243 */
244 static void gen_add_handle(int instance, const char *name, uint16_t fnums[NSERVERS])
245 {
246 int i, h;
247 for (h=0;h<options.max_open_handles;h++) {
248 if (!open_handles[h].active) break;
249 }
250 if (h == options.max_open_handles) {
251 /* we have to force close a random handle */
252 h = random() % options.max_open_handles;
253 for (i=0;i<NSERVERS;i++) {
254 if (NT_STATUS_IS_ERR((smbcli_close(servers[i].cli[open_handles[h].instance]->tree,
255 open_handles[h].server_fnum[i])))) {
256 printf("INTERNAL ERROR: Close failed when recovering handle! - %s\n",
257 smbcli_errstr(servers[i].cli[open_handles[h].instance]->tree));
258 }
259 }
260 printf("Recovered handle %d\n", h);
261 num_open_handles--;
262 }
263 for (i=0;i<NSERVERS;i++) {
264 open_handles[h].server_fnum[i] = fnums[i];
265 open_handles[h].instance = instance;
266 open_handles[h].active = true;
267 open_handles[h].name = name;
268 }
269 num_open_handles++;
270
271 printf("OPEN num_open_handles=%d h=%d s1=0x%x s2=0x%x (%s)\n",
272 num_open_handles, h,
273 open_handles[h].server_fnum[0], open_handles[h].server_fnum[1],
274 name);
275 }
276
277 /*
278 remove a closed handle
279 */
280 static void gen_remove_handle(int instance, uint16_t fnums[NSERVERS])
281 {
282 int h;
283 for (h=0;h<options.max_open_handles;h++) {
284 if (instance == open_handles[h].instance &&
285 open_handles[h].server_fnum[0] == fnums[0]) {
286 open_handles[h].active = false;
287 num_open_handles--;
288 printf("CLOSE num_open_handles=%d h=%d s1=0x%x s2=0x%x (%s)\n",
289 num_open_handles, h,
290 open_handles[h].server_fnum[0], open_handles[h].server_fnum[1],
291 open_handles[h].name);
292 return;
293 }
294 }
295 printf("Removing invalid handle!?\n");
296 exit(1);
297 }
298
299 /*
300 return true with 'chance' probability as a percentage
301 */
302 static bool gen_chance(uint_t chance)
303 {
304 return ((random() % 100) <= chance);
305 }
306
307 /*
308 map an internal handle number to a server fnum
309 */
310 static uint16_t gen_lookup_fnum(int server, uint16_t handle)
311 {
312 if (handle == BAD_HANDLE) return handle;
313 return open_handles[handle].server_fnum[server];
314 }
315
316 /*
317 return a file handle
318 */
319 static uint16_t gen_fnum(int instance)
320 {
321 uint16_t h;
322 int count = 0;
323
324 if (gen_chance(20)) return BAD_HANDLE;
325
326 while (num_open_handles > 0 && count++ < 10*options.max_open_handles) {
327 h = random() % options.max_open_handles;
328 if (open_handles[h].active &&
329 open_handles[h].instance == instance) {
330 return h;
331 }
332 }
333 return BAD_HANDLE;
334 }
335
336 /*
337 return a file handle, but skewed so we don't close the last
338 couple of handles too readily
339 */
340 static uint16_t gen_fnum_close(int instance)
341 {
342 if (num_open_handles < 3) {
343 if (gen_chance(80)) return BAD_HANDLE;
344 }
345
346 return gen_fnum(instance);
347 }
348
349 /*
350 generate an integer in a specified range
351 */
352 static int gen_int_range(uint_t min, uint_t max)
353 {
354 uint_t r = random();
355 return min + (r % (1+max-min));
356 }
357
358 /*
359 return a fnum for use as a root fid
360 be careful to call GEN_SET_FNUM() when you use this!
361 */
362 static uint16_t gen_root_fid(int instance)
363 {
364 if (gen_chance(5)) return gen_fnum(instance);
365 return 0;
366 }
367
368 /*
369 generate a file offset
370 */
371 static int gen_offset(void)
372 {
373 if (gen_chance(20)) return 0;
374 return gen_int_range(0, 1024*1024);
375 }
376
377 /*
378 generate a io count
379 */
380 static int gen_io_count(void)
381 {
382 if (gen_chance(20)) return 0;
383 return gen_int_range(0, 4096);
384 }
385
386 /*
387 generate a filename
388 */
389 static const char *gen_fname(void)
390 {
391 const char *names[] = {"\\gentest\\gentest.dat",
392 "\\gentest\\foo",
393 "\\gentest\\foo2.sym",
394 "\\gentest\\foo3.dll",
395 "\\gentest\\foo4",
396 "\\gentest\\foo4:teststream1",
397 "\\gentest\\foo4:teststream2",
398 "\\gentest\\foo5.exe",
399 "\\gentest\\foo5.exe:teststream3",
400 "\\gentest\\foo5.exe:teststream4",
401 "\\gentest\\foo6.com",
402 "\\gentest\\blah",
403 "\\gentest\\blah\\blergh.txt",
404 "\\gentest\\blah\\blergh2",
405 "\\gentest\\blah\\blergh3.txt",
406 "\\gentest\\blah\\blergh4",
407 "\\gentest\\blah\\blergh5.txt",
408 "\\gentest\\blah\\blergh5",
409 "\\gentest\\blah\\.",
410 #if 0
411 /* this causes problem with w2k3 */
412 "\\gentest\\blah\\..",
413 #endif
414 "\\gentest\\a_very_long_name.bin",
415 "\\gentest\\x.y",
416 "\\gentest\\blah"};
417 int i;
418
419 do {
420 i = gen_int_range(0, ARRAY_SIZE(names)-1);
421 } while (ignore_pattern(names[i]));
422
423 return names[i];
424 }
425
426 /*
427 generate a filename with a higher chance of choosing an already
428 open file
429 */
430 static const char *gen_fname_open(int instance)
431 {
432 uint16_t h;
433 h = gen_fnum(instance);
434 if (h == BAD_HANDLE) {
435 return gen_fname();
436 }
437 return open_handles[h].name;
438 }
439
440 /*
441 generate a wildcard pattern
442 */
443 static const char *gen_pattern(void)
444 {
445 int i;
446 const char *names[] = {"\\gentest\\*.dat",
447 "\\gentest\\*",
448 "\\gentest\\*.*",
449 "\\gentest\\blah\\*.*",
450 "\\gentest\\blah\\*",
451 "\\gentest\\?"};
452
453 if (gen_chance(50)) return gen_fname();
454
455 do {
456 i = gen_int_range(0, ARRAY_SIZE(names)-1);
457 } while (ignore_pattern(names[i]));
458
459 return names[i];
460 }
461
462 /*
463 generate a bitmask
464 */
465 static uint32_t gen_bits_mask(uint_t mask)
466 {
467 uint_t ret = random();
468 return ret & mask;
469 }
470
471 /*
472 generate a bitmask with high probability of the first mask
473 and low of the second
474 */
475 static uint32_t gen_bits_mask2(uint32_t mask1, uint32_t mask2)
476 {
477 if (gen_chance(10)) return gen_bits_mask(mask2);
478 return gen_bits_mask(mask1);
479 }
480
481 /*
482 generate a boolean
483 */
484 static bool gen_bool(void)
485 {
486 return gen_bits_mask2(0x1, 0xFF);
487 }
488
489 /*
490 generate ntrename flags
491 */
492 static uint16_t gen_rename_flags(void)
493 {
494 if (gen_chance(30)) return RENAME_FLAG_RENAME;
495 if (gen_chance(30)) return RENAME_FLAG_HARD_LINK;
496 if (gen_chance(30)) return RENAME_FLAG_COPY;
497 return gen_bits_mask(0xFFFF);
498 }
499
500
501 /*
502 return a lockingx lock mode
503 */
504 static uint16_t gen_lock_mode(void)
505 {
506 if (gen_chance(5)) return gen_bits_mask(0xFFFF);
507 if (gen_chance(20)) return gen_bits_mask(0x1F);
508 return gen_bits_mask(LOCKING_ANDX_SHARED_LOCK | LOCKING_ANDX_LARGE_FILES);
509 }
510
511 /*
512 generate a pid
513 */
514 static uint16_t gen_pid(void)
515 {
516 if (gen_chance(10)) return gen_bits_mask(0xFFFF);
517 return getpid();
518 }
519
520 /*
521 generate a lock count
522 */
523 static off_t gen_lock_count(void)
524 {
525 return gen_int_range(0, 3);
526 }
527
528 /*
529 generate a ntcreatex flags field
530 */
531 static uint32_t gen_ntcreatex_flags(void)
532 {
533 if (gen_chance(70)) return NTCREATEX_FLAGS_EXTENDED;
534 return gen_bits_mask2(0x1F, 0xFFFFFFFF);
535 }
536
537 /*
538 generate a NT access mask
539 */
540 static uint32_t gen_access_mask(void)
541 {
542 if (gen_chance(50)) return SEC_FLAG_MAXIMUM_ALLOWED;
543 if (gen_chance(20)) return SEC_FILE_ALL;
544 return gen_bits_mask(0xFFFFFFFF);
545 }
546
547 /*
548 generate a ntcreatex create options bitfield
549 */
550 static uint32_t gen_create_options(void)
551 {
552 if (gen_chance(20)) return gen_bits_mask(0xFFFFFFFF);
553 if (gen_chance(50)) return 0;
554 return gen_bits_mask(NTCREATEX_OPTIONS_DELETE_ON_CLOSE | NTCREATEX_OPTIONS_DIRECTORY);
555 }
556
557 /*
558 generate a ntcreatex open disposition
559 */
560 static uint32_t gen_open_disp(void)
561 {
562 if (gen_chance(10)) return gen_bits_mask(0xFFFFFFFF);
563 return gen_int_range(0, 5);
564 }
565
566 /*
567 generate an openx open mode
568 */
569 static uint16_t gen_openx_mode(void)
570 {
571 if (gen_chance(20)) return gen_bits_mask(0xFFFF);
572 if (gen_chance(20)) return gen_bits_mask(0xFF);
573 return OPENX_MODE_DENY_NONE | gen_bits_mask(0x3);
574 }
575
576 /*
577 generate an openx flags field
578 */
579 static uint16_t gen_openx_flags(void)
580 {
581 if (gen_chance(20)) return gen_bits_mask(0xFFFF);
582 return gen_bits_mask(0x7);
583 }
584
585 /*
586 generate an openx open function
587 */
588 static uint16_t gen_openx_func(void)
589 {
590 if (gen_chance(20)) return gen_bits_mask(0xFFFF);
591 return gen_bits_mask(0x13);
592 }
593
594 /*
595 generate a file attrib combination
596 */
597 static uint32_t gen_attrib(void)
598 {
599 if (gen_chance(20)) return gen_bits_mask(0xFFFFFFFF);
600 return gen_bits_mask(FILE_ATTRIBUTE_NORMAL | FILE_ATTRIBUTE_DIRECTORY);
601 }
602
603 /*
604 generate a unix timestamp
605 */
606 static time_t gen_timet(void)
607 {
608 if (gen_chance(30)) return 0;
609 return (time_t)random();
610 }
611
612 /*
613 generate a unix timestamp
614 */
615 static NTTIME gen_nttime(void)
616 {
617 NTTIME ret;
618 unix_to_nt_time(&ret, gen_timet());
619 return ret;
620 }
621
622 /*
623 generate a milliseconds protocol timeout
624 */
625 static uint32_t gen_timeout(void)
626 {
627 if (gen_chance(98)) return 0;
628 return random() % 50;
629 }
630
631 /*
632 generate a file allocation size
633 */
634 static uint_t gen_alloc_size(void)
635 {
636 uint_t ret;
637
638 if (gen_chance(30)) return 0;
639
640 ret = random() % 4*1024*1024;
641 /* give a high chance of a round number */
642 if (gen_chance(60)) {
643 ret &= ~(1024*1024 - 1);
644 }
645 return ret;
646 }
647
648 /*
649 generate an ea_struct
650 */
651 static struct ea_struct gen_ea_struct(void)
652 {
653 struct ea_struct ea;
654 const char *names[] = {"EAONE",
655 "",
656 "FOO!",
657 " WITH SPACES ",
658 ".",
659 "AVERYLONGATTRIBUTENAME"};
660 const char *values[] = {"VALUE1",
661 "",
662 "NOT MUCH FOO",
663 " LEADING SPACES ",
664 ":",
665 "ASOMEWHATLONGERATTRIBUTEVALUE"};
666 int i;
667
668 ZERO_STRUCT(ea);
669
670 do {
671 i = gen_int_range(0, ARRAY_SIZE(names)-1);
672 } while (ignore_pattern(names[i]));
673
674 ea.name.s = names[i];
675
676 do {
677 i = gen_int_range(0, ARRAY_SIZE(values)-1);
678 } while (ignore_pattern(values[i]));
679
680 ea.value = data_blob(values[i], strlen(values[i]));
681
682 if (gen_chance(10)) ea.flags = gen_bits_mask(0xFF);
683 ea.flags = 0;
684
685 return ea;
686 }
687
688
689 /*
690 this is called when a change notify reply comes in
691 */
692 static void async_notify(struct smbcli_request *req)
693 {
694 union smb_notify notify;
695 NTSTATUS status;
696 int i, j;
697 uint16_t tid;
698 struct smbcli_transport *transport = req->transport;
699
700 tid = SVAL(req->in.hdr, HDR_TID);
701
702 notify.nttrans.level = RAW_NOTIFY_NTTRANS;
703 status = smb_raw_changenotify_recv(req, current_op.mem_ctx, &notify);
704 if (NT_STATUS_IS_OK(status)) {
705 printf("notify tid=%d num_changes=%d action=%d name=%s\n",
706 tid,
707 notify.nttrans.out.num_changes,
708 notify.nttrans.out.changes[0].action,
709 notify.nttrans.out.changes[0].name.s);
710 }
711
712 for (i=0;i<NSERVERS;i++) {
713 for (j=0;j<NINSTANCES;j++) {
714 if (transport == servers[i].cli[j]->transport &&
715 tid == servers[i].cli[j]->tree->tid) {
716 notifies[i][j].notify_count++;
717 notifies[i][j].status = status;
718 notifies[i][j].notify = notify;
719 }
720 }
721 }
722 }
723
724 static void oplock_handler_close_recv(struct smbcli_request *req)
725 {
726 NTSTATUS status;
727 status = smbcli_request_simple_recv(req);
728 if (!NT_STATUS_IS_OK(status)) {
729 printf("close failed in oplock_handler\n");
730 smb_panic("close failed in oplock_handler");
731 }
732 }
733
734 /*
735 the oplock handler will either ack the break or close the file
736 */
737 static bool oplock_handler(struct smbcli_transport *transport, uint16_t tid, uint16_t fnum, uint8_t level, void *private)
738 {
739 union smb_close io;
740 int i, j;
741 bool do_close;
742 struct smbcli_tree *tree = NULL;
743 struct smbcli_request *req;
744
745 srandom(current_op.seed);
746 do_close = gen_chance(50);
747
748 for (i=0;i<NSERVERS;i++) {
749 for (j=0;j<NINSTANCES;j++) {
750 if (transport == servers[i].cli[j]->transport &&
751 tid == servers[i].cli[j]->tree->tid) {
752 oplocks[i][j].got_break = true;
753 oplocks[i][j].fnum = fnum;
754 oplocks[i][j].handle = fnum_to_handle(i, j, fnum);
755 oplocks[i][j].level = level;
756 oplocks[i][j].do_close = do_close;
757 tree = servers[i].cli[j]->tree;
758 }
759 }
760 }
761
762 if (!tree) {
763 printf("Oplock break not for one of our trees!?\n");
764 return false;
765 }
766
767 if (!do_close) {
768 printf("oplock ack fnum=%d\n", fnum);
769 return smbcli_oplock_ack(tree, fnum, level);
770 }
771
772 printf("oplock close fnum=%d\n", fnum);
773
774 io.close.level = RAW_CLOSE_CLOSE;
775 io.close.in.file.fnum = fnum;
776 io.close.in.write_time = 0;
777 req = smb_raw_close_send(tree, &io);
778
779 if (req == NULL) {
780 printf("WARNING: close failed in oplock_handler_close\n");
781 return false;
782 }
783
784 req->async.fn = oplock_handler_close_recv;
785 req->async.private = NULL;
786
787 return true;
788 }
789
790
791 /*
792 the idle function tries to cope with getting an oplock break on a connection, and
793 an operation on another connection blocking until that break is acked
794 we check for operations on all transports in the idle function
795 */
796 static void idle_func(struct smbcli_transport *transport, void *private)
797 {
798 int i, j;
799 for (i=0;i<NSERVERS;i++) {
800 for (j=0;j<NINSTANCES;j++) {
801 if (servers[i].cli[j] &&
802 transport != servers[i].cli[j]->transport) {
803 smbcli_transport_process(servers[i].cli[j]->transport);
804 }
805 }
806 }
807
808 }
809
810
811 /*
812 compare NTSTATUS, using checking ignored patterns
813 */
814 static bool compare_status(NTSTATUS status1, NTSTATUS status2)
815 {
816 if (NT_STATUS_EQUAL(status1, status2)) return true;
817
818 /* one code being an error and the other OK is always an error */
819 if (NT_STATUS_IS_OK(status1) || NT_STATUS_IS_OK(status2)) return false;
820
821 /* if we are ignoring one of the status codes then consider this a match */
822 if (ignore_pattern(nt_errstr(status1)) ||
823 ignore_pattern(nt_errstr(status2))) {
824 return true;
825 }
826 return false;
827 }
828
829
830 /*
831 check for pending packets on all connections
832 */
833 static void check_pending(void)
834 {
835 int i, j;
836
837 msleep(20);
838
839 for (j=0;j<NINSTANCES;j++) {
840 for (i=0;i<NSERVERS;i++) {
841 smbcli_transport_process(servers[i].cli[j]->transport);
842 }
843 }
844 }
845
846 /*
847 check that the same oplock breaks have been received by all instances
848 */
849 static bool check_oplocks(const char *call)
850 {
851 int i, j;
852 int tries = 0;
853
854 again:
855 check_pending();
856
857 for (j=0;j<NINSTANCES;j++) {
858 for (i=1;i<NSERVERS;i++) {
859 if (oplocks[0][j].got_break != oplocks[i][j].got_break ||
860 oplocks[0][j].handle != oplocks[i][j].handle ||
861 oplocks[0][j].level != oplocks[i][j].level) {
862 if (tries++ < 10) goto again;
863 printf("oplock break inconsistent - %d/%d/%d vs %d/%d/%d\n",
864 oplocks[0][j].got_break,
865 oplocks[0][j].handle,
866 oplocks[0][j].level,
867 oplocks[i][j].got_break,
868 oplocks[i][j].handle,
869 oplocks[i][j].level);
870 return false;
871 }
872 }
873 }
874
875 /* if we got a break and closed then remove the handle */
876 for (j=0;j<NINSTANCES;j++) {
877 if (oplocks[0][j].got_break &&
878 oplocks[0][j].do_close) {
879 uint16_t fnums[NSERVERS];
880 for (i=0;i<NSERVERS;i++) {
881 fnums[i] = oplocks[i][j].fnum;
882 }
883 gen_remove_handle(j, fnums);
884 break;
885 }
886 }
887 return true;
888 }
889
890
891 /*
892 check that the same change notify info has been received by all instances
893 */
894 static bool check_notifies(const char *call)
895 {
896 int i, j;
897 int tries = 0;
898
899 again:
900 check_pending();
901
902 for (j=0;j<NINSTANCES;j++) {
903 for (i=1;i<NSERVERS;i++) {
904 int n;
905 union smb_notify not1, not2;
906
907 if (notifies[0][j].notify_count != notifies[i][j].notify_count) {
908 if (tries++ < 10) goto again;
909 printf("Notify count inconsistent %d %d\n",
910 notifies[0][j].notify_count,
911 notifies[i][j].notify_count);
912 return false;
913 }
914
915 if (notifies[0][j].notify_count == 0) continue;
916
917 if (!NT_STATUS_EQUAL(notifies[0][j].status,
918 notifies[i][j].status)) {
919 printf("Notify status mismatch - %s - %s\n",
920 nt_errstr(notifies[0][j].status),
921 nt_errstr(notifies[i][j].status));
922 return false;
923 }
924
925 if (!NT_STATUS_IS_OK(notifies[0][j].status)) {
926 continue;
927 }
928
929 not1 = notifies[0][j].notify;
930 not2 = notifies[i][j].notify;
931
932 for (n=0;n<not1.nttrans.out.num_changes;n++) {
933 if (not1.nttrans.out.changes[n].action !=
934 not2.nttrans.out.changes[n].action) {
935 printf("Notify action %d inconsistent %d %d\n", n,
936 not1.nttrans.out.changes[n].action,
937 not2.nttrans.out.changes[n].action);
938 return false;
939 }
940 if (strcmp(not1.nttrans.out.changes[n].name.s,
941 not2.nttrans.out.changes[n].name.s)) {
942 printf("Notify name %d inconsistent %s %s\n", n,
943 not1.nttrans.out.changes[n].name.s,
944 not2.nttrans.out.changes[n].name.s);
945 return false;
946 }
947 if (not1.nttrans.out.changes[n].name.private_length !=
948 not2.nttrans.out.changes[n].name.private_length) {
949 printf("Notify name length %d inconsistent %d %d\n", n,
950 not1.nttrans.out.changes[n].name.private_length,
951 not2.nttrans.out.changes[n].name.private_length);
952 return false;
953 }
954 }
955 }
956 }
957
958 ZERO_STRUCT(notifies);
959
960 return true;
961 }
962
963
964 #define GEN_COPY_PARM do { \
965 int i; \
966 for (i=1;i<NSERVERS;i++) { \
967 parm[i] = parm[0]; \
968 } \
969 } while (0)
970
971 #define GEN_CALL(call) do { \
972 int i; \
973 ZERO_STRUCT(oplocks); \
974 ZERO_STRUCT(notifies); \
975 for (i=0;i<NSERVERS;i++) { \
976 struct smbcli_tree *tree = servers[i].cli[instance]->tree; \
977 status[i] = call; \
978 } \
979 current_op.status = status[0]; \
980 for (i=1;i<NSERVERS;i++) { \
981 if (!compare_status(status[i], status[0])) { \
982 printf("status different in %s - %s %s\n", #call, \
983 nt_errstr(status[0]), nt_errstr(status[i])); \
984 return false; \
985 } \
986 } \
987 if (!check_oplocks(#call)) return false; \
988 if (!check_notifies(#call)) return false; \
989 if (!NT_STATUS_IS_OK(status[0])) { \
990 return true; \
991 } \
992 } while(0)
993
994 #define ADD_HANDLE(name, field) do { \
995 uint16_t fnums[NSERVERS]; \
996 int i; \
997 for (i=0;i<NSERVERS;i++) { \
998 fnums[i] = parm[i].field; \
999 } \
1000 gen_add_handle(instance, name, fnums); \
1001 } while(0)
1002
1003 #define REMOVE_HANDLE(field) do { \
1004 uint16_t fnums[NSERVERS]; \
1005 int i; \
1006 for (i=0;i<NSERVERS;i++) { \
1007 fnums[i] = parm[i].field; \
1008 } \
1009 gen_remove_handle(instance, fnums); \
1010 } while(0)
1011
1012 #define GEN_SET_FNUM(field) do { \
1013 int i; \
1014 for (i=0;i<NSERVERS;i++) { \
1015 parm[i].field = gen_lookup_fnum(i, parm[i].field); \
1016 } \
1017 } while(0)
1018
1019 #define CHECK_EQUAL(field) do { \
1020 if (parm[0].field != parm[1].field && !ignore_pattern(#field)) { \
1021 printf("Mismatch in %s - 0x%x 0x%x\n", #field, \
1022 (int)parm[0].field, (int)parm[1].field); \
1023 return false; \
1024 } \
1025 } while(0)
1026
1027 #define CHECK_WSTR_EQUAL(field) do { \
1028 if ((!parm[0].field.s && parm[1].field.s) || (parm[0].field.s && !parm[1].field.s)) { \
1029 printf("%s is NULL!\n", #field); \
1030 return false; \
1031 } \
1032 if (parm[0].field.s && strcmp(parm[0].field.s, parm[1].field.s) != 0 && !ignore_pattern(#field)) { \
1033 printf("Mismatch in %s - %s %s\n", #field, \
1034 parm[0].field.s, parm[1].field.s); \
1035 return false; \
1036 } \
1037 CHECK_EQUAL(field.private_length); \
1038 } while(0)
1039
1040 #define CHECK_BLOB_EQUAL(field) do { \
1041 if (memcmp(parm[0].field.data, parm[1].field.data, parm[0].field.length) != 0 && !ignore_pattern(#field)) { \
1042 printf("Mismatch in %s\n", #field); \
1043 return false; \
1044 } \
1045 CHECK_EQUAL(field.length); \
1046 } while(0)
1047
1048 #define CHECK_TIMES_EQUAL(field) do { \
1049 if (labs(parm[0].field - parm[1].field) > time_skew() && \
1050 !ignore_pattern(#field)) { \
1051 printf("Mismatch in %s - 0x%x 0x%x\n", #field, \
1052 (int)parm[0].field, (int)parm[1].field); \
1053 return false; \
1054 } \
1055 } while(0)
1056
1057 #define CHECK_NTTIMES_EQUAL(field) do { \
1058 if (labs(nt_time_to_unix(parm[0].field) - \
1059 nt_time_to_unix(parm[1].field)) > time_skew() && \
1060 !ignore_pattern(#field)) { \
1061 printf("Mismatch in %s - 0x%x 0x%x\n", #field, \
1062 (int)nt_time_to_unix(parm[0].field), \
1063 (int)nt_time_to_unix(parm[1].field)); \
1064 return false; \
1065 } \
1066 } while(0)
1067
1068 /*
1069 generate openx operations
1070 */
1071 static bool handler_openx(int instance)
1072 {
1073 union smb_open parm[NSERVERS];
1074 NTSTATUS status[NSERVERS];
1075
1076 parm[0].openx.level = RAW_OPEN_OPENX;
1077 parm[0].openx.in.flags = gen_openx_flags();
1078 parm[0].openx.in.open_mode = gen_openx_mode();
1079 parm[0].openx.in.search_attrs = gen_attrib();
1080 parm[0].openx.in.file_attrs = gen_attrib();
1081 parm[0].openx.in.write_time = gen_timet();
1082 parm[0].openx.in.open_func = gen_openx_func();
1083 parm[0].openx.in.size = gen_io_count();
1084 parm[0].openx.in.timeout = gen_timeout();
1085 parm[0].openx.in.fname = gen_fname_open(instance);
1086
1087 if (!options.use_oplocks) {
1088 /* mask out oplocks */
1089 parm[0].openx.in.flags &= ~(OPENX_FLAGS_REQUEST_OPLOCK|
1090 OPENX_FLAGS_REQUEST_BATCH_OPLOCK);
1091 }
1092
1093 GEN_COPY_PARM;
1094 GEN_CALL(smb_raw_open(tree, current_op.mem_ctx, &parm[i]));
1095
1096 CHECK_EQUAL(openx.out.attrib);
1097 CHECK_EQUAL(openx.out.size);
1098 CHECK_EQUAL(openx.out.access);
1099 CHECK_EQUAL(openx.out.ftype);
1100 CHECK_EQUAL(openx.out.devstate);
1101 CHECK_EQUAL(openx.out.action);
1102 CHECK_EQUAL(openx.out.access_mask);
1103 CHECK_EQUAL(openx.out.unknown);
1104 CHECK_TIMES_EQUAL(openx.out.write_time);
1105
1106 /* open creates a new file handle */
1107 ADD_HANDLE(parm[0].openx.in.fname, openx.out.file.fnum);
1108
1109 return true;
1110 }
1111
1112
1113 /*
1114 generate open operations
1115 */
1116 static bool handler_open(int instance)
1117 {
1118 union smb_open parm[NSERVERS];
1119 NTSTATUS status[NSERVERS];
1120
1121 parm[0].openold.level = RAW_OPEN_OPEN;
1122 parm[0].openold.in.open_mode = gen_bits_mask2(0xF, 0xFFFF);
1123 parm[0].openold.in.search_attrs = gen_attrib();
1124 parm[0].openold.in.fname = gen_fname_open(instance);
1125
1126 if (!options.use_oplocks) {
1127 /* mask out oplocks */
1128 parm[0].openold.in.open_mode &= ~(OPENX_FLAGS_REQUEST_OPLOCK|
1129 OPENX_FLAGS_REQUEST_BATCH_OPLOCK);
1130 }
1131
1132 GEN_COPY_PARM;
1133 GEN_CALL(smb_raw_open(tree, current_op.mem_ctx, &parm[i]));
1134
1135 CHECK_EQUAL(openold.out.attrib);
1136 CHECK_TIMES_EQUAL(openold.out.write_time);
1137 CHECK_EQUAL(openold.out.size);
1138 CHECK_EQUAL(openold.out.rmode);
1139
1140 /* open creates a new file handle */
1141 ADD_HANDLE(parm[0].openold.in.fname, openold.out.file.fnum);
1142
1143 return true;
1144 }
1145
1146
1147 /*
1148 generate ntcreatex operations
1149 */
1150 static bool handler_ntcreatex(int instance)
1151 {
1152 union smb_open parm[NSERVERS];
1153 NTSTATUS status[NSERVERS];
1154
1155 parm[0].ntcreatex.level = RAW_OPEN_NTCREATEX;
1156 parm[0].ntcreatex.in.flags = gen_ntcreatex_flags();
1157 parm[0].ntcreatex.in.root_fid = gen_root_fid(instance);
1158 parm[0].ntcreatex.in.access_mask = gen_access_mask();
1159 parm[0].ntcreatex.in.alloc_size = gen_alloc_size();
1160 parm[0].ntcreatex.in.file_attr = gen_attrib();
1161 parm[0].ntcreatex.in.share_access = gen_bits_mask2(0x7, 0xFFFFFFFF);
1162 parm[0].ntcreatex.in.open_disposition = gen_open_disp();
1163 parm[0].ntcreatex.in.create_options = gen_create_options();
1164 parm[0].ntcreatex.in.impersonation = gen_bits_mask2(0, 0xFFFFFFFF);
1165 parm[0].ntcreatex.in.security_flags = gen_bits_mask2(0, 0xFF);
1166 parm[0].ntcreatex.in.fname = gen_fname_open(instance);
1167
1168 if (!options.use_oplocks) {
1169 /* mask out oplocks */
1170 parm[0].ntcreatex.in.flags &= ~(NTCREATEX_FLAGS_REQUEST_OPLOCK|
1171 NTCREATEX_FLAGS_REQUEST_BATCH_OPLOCK);
1172 }
1173
1174 GEN_COPY_PARM;
1175 if (parm[0].ntcreatex.in.root_fid != 0) {
1176 GEN_SET_FNUM(ntcreatex.in.root_fid);
1177 }
1178 GEN_CALL(smb_raw_open(tree, current_op.mem_ctx, &parm[i]));
1179
1180 CHECK_EQUAL(ntcreatex.out.oplock_level);
1181 CHECK_EQUAL(ntcreatex.out.create_action);
1182 CHECK_NTTIMES_EQUAL(ntcreatex.out.create_time);
1183 CHECK_NTTIMES_EQUAL(ntcreatex.out.access_time);
1184 CHECK_NTTIMES_EQUAL(ntcreatex.out.write_time);
1185 CHECK_NTTIMES_EQUAL(ntcreatex.out.change_time);
1186 CHECK_EQUAL(ntcreatex.out.attrib);
1187 CHECK_EQUAL(ntcreatex.out.alloc_size);
1188 CHECK_EQUAL(ntcreatex.out.size);
1189 CHECK_EQUAL(ntcreatex.out.file_type);
1190 CHECK_EQUAL(ntcreatex.out.ipc_state);
1191 CHECK_EQUAL(ntcreatex.out.is_directory);
1192
1193 /* ntcreatex creates a new file handle */
1194 ADD_HANDLE(parm[0].ntcreatex.in.fname, ntcreatex.out.file.fnum);
1195
1196 return true;
1197 }
1198
1199 /*
1200 generate close operations
1201 */
1202 static bool handler_close(int instance)
1203 {
1204 union smb_close parm[NSERVERS];
1205 NTSTATUS status[NSERVERS];
1206
1207 parm[0].close.level = RAW_CLOSE_CLOSE;
1208 parm[0].close.in.file.fnum = gen_fnum_close(instance);
1209 parm[0].close.in.write_time = gen_timet();
1210
1211 GEN_COPY_PARM;
1212 GEN_SET_FNUM(close.in.file.fnum);
1213 GEN_CALL(smb_raw_close(tree, &parm[i]));
1214
1215 REMOVE_HANDLE(close.in.file.fnum);
1216
1217 return true;
1218 }
1219
1220 /*
1221 generate unlink operations
1222 */
1223 static bool handler_unlink(int instance)
1224 {
1225 union smb_unlink parm[NSERVERS];
1226 NTSTATUS status[NSERVERS];
1227
1228 parm[0].unlink.in.pattern = gen_pattern();
1229 parm[0].unlink.in.attrib = gen_attrib();
1230
1231 GEN_COPY_PARM;
1232 GEN_CALL(smb_raw_unlink(tree, &parm[i]));
1233
1234 return true;
1235 }
1236
1237 /*
1238 generate chkpath operations
1239 */
1240 static bool handler_chkpath(int instance)
1241 {
1242 union smb_chkpath parm[NSERVERS];
1243 NTSTATUS status[NSERVERS];
1244
1245 parm[0].chkpath.in.path = gen_fname_open(instance);
1246
1247 GEN_COPY_PARM;
1248 GEN_CALL(smb_raw_chkpath(tree, &parm[i]));
1249
1250 return true;
1251 }
1252
1253 /*
1254 generate mkdir operations
1255 */
1256 static bool handler_mkdir(int instance)
1257 {
1258 union smb_mkdir parm[NSERVERS];
1259 NTSTATUS status[NSERVERS];
1260
1261 parm[0].mkdir.level = RAW_MKDIR_MKDIR;
1262 parm[0].mkdir.in.path = gen_fname_open(instance);
1263
1264 GEN_COPY_PARM;
1265 GEN_CALL(smb_raw_mkdir(tree, &parm[i]));
1266
1267 return true;
1268 }
1269
1270 /*
1271 generate rmdir operations
1272 */
1273 static bool handler_rmdir(int instance)
1274 {
1275 struct smb_rmdir parm[NSERVERS];
1276 NTSTATUS status[NSERVERS];
1277
1278 parm[0].in.path = gen_fname_open(instance);
1279
1280 GEN_COPY_PARM;
1281 GEN_CALL(smb_raw_rmdir(tree, &parm[i]));
1282
1283 return true;
1284 }
1285
1286 /*
1287 generate rename operations
1288 */
1289 static bool handler_rename(int instance)
1290 {
1291 union smb_rename parm[NSERVERS];
1292 NTSTATUS status[NSERVERS];
1293
1294 parm[0].generic.level = RAW_RENAME_RENAME;
1295 parm[0].rename.in.pattern1 = gen_pattern();
1296 parm[0].rename.in.pattern2 = gen_pattern();
1297 parm[0].rename.in.attrib = gen_attrib();
1298
1299 GEN_COPY_PARM;
1300 GEN_CALL(smb_raw_rename(tree, &parm[i]));
1301
1302 return true;
1303 }
1304
1305 /*
1306 generate ntrename operations
1307 */
1308 static bool handler_ntrename(int instance)
1309 {
1310 union smb_rename parm[NSERVERS];
1311 NTSTATUS status[NSERVERS];
1312
1313 parm[0].generic.level = RAW_RENAME_NTRENAME;
1314 parm[0].ntrename.in.old_name = gen_fname();
1315 parm[0].ntrename.in.new_name = gen_fname();
1316 parm[0].ntrename.in.attrib = gen_attrib();
1317 parm[0].ntrename.in.cluster_size = gen_bits_mask2(0, 0xFFFFFFF);
1318 parm[0].ntrename.in.flags = gen_rename_flags();
1319
1320 GEN_COPY_PARM;
1321 GEN_CALL(smb_raw_rename(tree, &parm[i]));
1322
1323 return true;
1324 }
1325
1326
1327 /*
1328 generate seek operations
1329 */
1330 static bool handler_seek(int instance)
1331 {
1332 union smb_seek parm[NSERVERS];
1333 NTSTATUS status[NSERVERS];
1334
1335 parm[0].lseek.in.file.fnum = gen_fnum(instance);
1336 parm[0].lseek.in.mode = gen_bits_mask2(0x3, 0xFFFF);
1337 parm[0].lseek.in.offset = gen_offset();
1338
1339 GEN_COPY_PARM;
1340 GEN_SET_FNUM(lseek.in.file.fnum);
1341 GEN_CALL(smb_raw_seek(tree, &parm[i]));
1342
1343 CHECK_EQUAL(lseek.out.offset);
1344
1345 return true;
1346 }
1347
1348
1349 /*
1350 generate readx operations
1351 */
1352 static bool handler_readx(int instance)
1353 {
1354 union smb_read parm[NSERVERS];
1355 NTSTATUS status[NSERVERS];
1356
1357 parm[0].readx.level = RAW_READ_READX;
1358 parm[0].readx.in.file.fnum = gen_fnum(instance);
1359 parm[0].readx.in.offset = gen_offset();
1360 parm[0].readx.in.mincnt = gen_io_count();
1361 parm[0].readx.in.maxcnt = gen_io_count();
1362 parm[0].readx.in.remaining = gen_io_count();
1363 parm[0].readx.in.read_for_execute = gen_bool();
1364 parm[0].readx.out.data = talloc_array(current_op.mem_ctx, uint8_t,
1365 MAX(parm[0].readx.in.mincnt, parm[0].readx.in.maxcnt));
1366
1367 GEN_COPY_PARM;
1368 GEN_SET_FNUM(readx.in.file.fnum);
1369 GEN_CALL(smb_raw_read(tree, &parm[i]));
1370
1371 CHECK_EQUAL(readx.out.remaining);
1372 CHECK_EQUAL(readx.out.compaction_mode);
1373 CHECK_EQUAL(readx.out.nread);
1374
1375 return true;
1376 }
1377
1378 /*
1379 generate writex operations
1380 */
1381 static bool handler_writex(int instance)
1382 {
1383 union smb_write parm[NSERVERS];
1384 NTSTATUS status[NSERVERS];
1385
1386 parm[0].writex.level = RAW_WRITE_WRITEX;
1387 parm[0].writex.in.file.fnum = gen_fnum(instance);
1388 parm[0].writex.in.offset = gen_offset();
1389 parm[0].writex.in.wmode = gen_bits_mask(0xFFFF);
1390 parm[0].writex.in.remaining = gen_io_count();
1391 parm[0].writex.in.count = gen_io_count();
1392 parm[0].writex.in.data = talloc_zero_array(current_op.mem_ctx, uint8_t, parm[0].writex.in.count);
1393
1394 GEN_COPY_PARM;
1395 GEN_SET_FNUM(writex.in.file.fnum);
1396 GEN_CALL(smb_raw_write(tree, &parm[i]));
1397
1398 CHECK_EQUAL(writex.out.nwritten);
1399 CHECK_EQUAL(writex.out.remaining);
1400
1401 return true;
1402 }
1403
1404 /*
1405 generate lockingx operations
1406 */
1407 static bool handler_lockingx(int instance)
1408 {
1409 union smb_lock parm[NSERVERS];
1410 NTSTATUS status[NSERVERS];
1411 int n, nlocks;
1412
1413 parm[0].lockx.level = RAW_LOCK_LOCKX;
1414 parm[0].lockx.in.file.fnum = gen_fnum(instance);
1415 parm[0].lockx.in.mode = gen_lock_mode();
1416 parm[0].lockx.in.timeout = gen_timeout();
1417 do {
1418 /* make sure we don't accidentially generate an oplock
1419 break ack - otherwise the server can just block forever */
1420 parm[0].lockx.in.ulock_cnt = gen_lock_count();
1421 parm[0].lockx.in.lock_cnt = gen_lock_count();
1422 nlocks = parm[0].lockx.in.ulock_cnt + parm[0].lockx.in.lock_cnt;
1423 } while (nlocks == 0);
1424
1425 if (nlocks > 0) {
1426 parm[0].lockx.in.locks = talloc_array(current_op.mem_ctx,
1427 struct smb_lock_entry,
1428 nlocks);
1429 for (n=0;n<nlocks;n++) {
1430 parm[0].lockx.in.locks[n].pid = gen_pid();
1431 parm[0].lockx.in.locks[n].offset = gen_offset();
1432 parm[0].lockx.in.locks[n].count = gen_io_count();
1433 }
1434 }
1435
1436 GEN_COPY_PARM;
1437 GEN_SET_FNUM(lockx.in.file.fnum);
1438 GEN_CALL(smb_raw_lock(tree, &parm[i]));
1439
1440 return true;
1441 }
1442
1443 /*
1444 generate a fileinfo query structure
1445 */
1446 static void gen_fileinfo(int instance, union smb_fileinfo *info)
1447 {
1448 int i;
1449 #define LVL(v) {RAW_FILEINFO_ ## v, "RAW_FILEINFO_" #v}
1450 struct {
1451 enum smb_fileinfo_level level;
1452 const char *name;
1453 } levels[] = {
1454 LVL(GETATTR), LVL(GETATTRE), LVL(STANDARD),
1455 LVL(EA_SIZE), LVL(ALL_EAS), LVL(IS_NAME_VALID),
1456 LVL(BASIC_INFO), LVL(STANDARD_INFO), LVL(EA_INFO),
1457 LVL(NAME_INFO), LVL(ALL_INFO), LVL(ALT_NAME_INFO),
1458 LVL(STREAM_INFO), LVL(COMPRESSION_INFO), LVL(BASIC_INFORMATION),
1459 LVL(STANDARD_INFORMATION), LVL(INTERNAL_INFORMATION), LVL(EA_INFORMATION),
1460 LVL(ACCESS_INFORMATION), LVL(NAME_INFORMATION), LVL(POSITION_INFORMATION),
1461 LVL(MODE_INFORMATION), LVL(ALIGNMENT_INFORMATION), LVL(ALL_INFORMATION),
1462 LVL(ALT_NAME_INFORMATION), LVL(STREAM_INFORMATION), LVL(COMPRESSION_INFORMATION),
1463 LVL(NETWORK_OPEN_INFORMATION), LVL(ATTRIBUTE_TAG_INFORMATION)
1464 };
1465 do {
1466 i = gen_int_range(0, ARRAY_SIZE(levels)-1);
1467 } while (ignore_pattern(levels[i].name));
1468
1469 info->generic.level = levels[i].level;
1470 }
1471
1472 /*
1473 compare returned fileinfo structures
1474 */
1475 static bool cmp_fileinfo(int instance,
1476 union smb_fileinfo parm[NSERVERS],
1477 NTSTATUS status[NSERVERS])
1478 {
1479 int i;
1480
1481 switch (parm[0].generic.level) {
1482 case RAW_FILEINFO_GENERIC:
1483 return false;
1484
1485 case RAW_FILEINFO_GETATTR:
1486 CHECK_EQUAL(getattr.out.attrib);
1487 CHECK_EQUAL(getattr.out.size);
1488 CHECK_TIMES_EQUAL(getattr.out.write_time);
1489 break;
1490
1491 case RAW_FILEINFO_GETATTRE:
1492 CHECK_TIMES_EQUAL(getattre.out.create_time);
1493 CHECK_TIMES_EQUAL(getattre.out.access_time);
1494 CHECK_TIMES_EQUAL(getattre.out.write_time);
1495 CHECK_EQUAL(getattre.out.size);
1496 CHECK_EQUAL(getattre.out.alloc_size);
1497 CHECK_EQUAL(getattre.out.attrib);
1498 break;
1499
1500 case RAW_FILEINFO_STANDARD:
1501 CHECK_TIMES_EQUAL(standard.out.create_time);
1502 CHECK_TIMES_EQUAL(standard.out.access_time);
1503 CHECK_TIMES_EQUAL(standard.out.write_time);
1504 CHECK_EQUAL(standard.out.size);
1505 CHECK_EQUAL(standard.out.alloc_size);
1506 CHECK_EQUAL(standard.out.attrib);
1507 break;
1508
1509 case RAW_FILEINFO_EA_SIZE:
1510 CHECK_TIMES_EQUAL(ea_size.out.create_time);
1511 CHECK_TIMES_EQUAL(ea_size.out.access_time);
1512 CHECK_TIMES_EQUAL(ea_size.out.write_time);
1513 CHECK_EQUAL(ea_size.out.size);
1514 CHECK_EQUAL(ea_size.out.alloc_size);
1515 CHECK_EQUAL(ea_size.out.attrib);
1516 CHECK_EQUAL(ea_size.out.ea_size);
1517 break;
1518
1519 case RAW_FILEINFO_ALL_EAS:
1520 CHECK_EQUAL(all_eas.out.num_eas);
1521 for (i=0;i<parm[0].all_eas.out.num_eas;i++) {
1522 CHECK_EQUAL(all_eas.out.eas[i].flags);
1523 CHECK_WSTR_EQUAL(all_eas.out.eas[i].name);
1524 CHECK_BLOB_EQUAL(all_eas.out.eas[i].value);
1525 }
1526 break;
1527
1528 case RAW_FILEINFO_IS_NAME_VALID:
1529 break;
1530
1531 case RAW_FILEINFO_BASIC_INFO:
1532 case RAW_FILEINFO_BASIC_INFORMATION:
1533 CHECK_NTTIMES_EQUAL(basic_info.out.create_time);
1534 CHECK_NTTIMES_EQUAL(basic_info.out.access_time);
1535 CHECK_NTTIMES_EQUAL(basic_info.out.write_time);
1536 CHECK_NTTIMES_EQUAL(basic_info.out.change_time);
1537 CHECK_EQUAL(basic_info.out.attrib);
1538 break;
1539
1540 case RAW_FILEINFO_STANDARD_INFO:
1541 case RAW_FILEINFO_STANDARD_INFORMATION:
1542 CHECK_EQUAL(standard_info.out.alloc_size);
1543 CHECK_EQUAL(standard_info.out.size);
1544 CHECK_EQUAL(standard_info.out.nlink);
1545 CHECK_EQUAL(standard_info.out.delete_pending);
1546 CHECK_EQUAL(standard_info.out.directory);
1547 break;
1548
1549 case RAW_FILEINFO_EA_INFO:
1550 case RAW_FILEINFO_EA_INFORMATION:
1551 CHECK_EQUAL(ea_info.out.ea_size);
1552 break;
1553
1554 case RAW_FILEINFO_NAME_INFO:
1555 case RAW_FILEINFO_NAME_INFORMATION:
1556 CHECK_WSTR_EQUAL(name_info.out.fname);
1557 break;
1558
1559 case RAW_FILEINFO_ALL_INFO:
1560 case RAW_FILEINFO_ALL_INFORMATION:
1561 CHECK_NTTIMES_EQUAL(all_info.out.create_time);
1562 CHECK_NTTIMES_EQUAL(all_info.out.access_time);
1563 CHECK_NTTIMES_EQUAL(all_info.out.write_time);
1564 CHECK_NTTIMES_EQUAL(all_info.out.change_time);
1565 CHECK_EQUAL(all_info.out.attrib);
1566 CHECK_EQUAL(all_info.out.alloc_size);
1567 CHECK_EQUAL(all_info.out.size);
1568 CHECK_EQUAL(all_info.out.nlink);
1569 CHECK_EQUAL(all_info.out.delete_pending);
1570 CHECK_EQUAL(all_info.out.directory);
1571 CHECK_EQUAL(all_info.out.ea_size);
1572 CHECK_WSTR_EQUAL(all_info.out.fname);
1573 break;
1574
1575 case RAW_FILEINFO_ALT_NAME_INFO:
1576 case RAW_FILEINFO_ALT_NAME_INFORMATION:
1577 CHECK_WSTR_EQUAL(alt_name_info.out.fname);
1578 break;
1579
1580 case RAW_FILEINFO_STREAM_INFO:
1581 case RAW_FILEINFO_STREAM_INFORMATION:
1582 CHECK_EQUAL(stream_info.out.num_streams);
1583 for (i=0;i<parm[0].stream_info.out.num_streams;i++) {
1584 CHECK_EQUAL(stream_info.out.streams[i].size);
1585 CHECK_EQUAL(stream_info.out.streams[i].alloc_size);
1586 CHECK_WSTR_EQUAL(stream_info.out.streams[i].stream_name);
1587 }
1588 break;
1589
1590 case RAW_FILEINFO_COMPRESSION_INFO:
1591 case RAW_FILEINFO_COMPRESSION_INFORMATION:
1592 CHECK_EQUAL(compression_info.out.compressed_size);
1593 CHECK_EQUAL(compression_info.out.format);
1594 CHECK_EQUAL(compression_info.out.unit_shift);
1595 CHECK_EQUAL(compression_info.out.chunk_shift);
1596 CHECK_EQUAL(compression_info.out.cluster_shift);
1597 break;
1598
1599 case RAW_FILEINFO_INTERNAL_INFORMATION:
1600 CHECK_EQUAL(internal_information.out.file_id);
1601 break;
1602
1603 case RAW_FILEINFO_ACCESS_INFORMATION:
1604 CHECK_EQUAL(access_information.out.access_flags);
1605 break;
1606
1607 case RAW_FILEINFO_POSITION_INFORMATION:
1608 CHECK_EQUAL(position_information.out.position);
1609 break;
1610
1611 case RAW_FILEINFO_MODE_INFORMATION:
1612 CHECK_EQUAL(mode_information.out.mode);
1613 break;
1614
1615 case RAW_FILEINFO_ALIGNMENT_INFORMATION:
1616 CHECK_EQUAL(alignment_information.out.alignment_requirement);
1617 break;
1618
1619 case RAW_FILEINFO_NETWORK_OPEN_INFORMATION:
1620 CHECK_NTTIMES_EQUAL(network_open_information.out.create_time);
1621 CHECK_NTTIMES_EQUAL(network_open_information.out.access_time);
1622 CHECK_NTTIMES_EQUAL(network_open_information.out.write_time);
1623 CHECK_NTTIMES_EQUAL(network_open_information.out.change_time);
1624 CHECK_EQUAL(network_open_information.out.alloc_size);
1625 CHECK_EQUAL(network_open_information.out.size);
1626 CHECK_EQUAL(network_open_information.out.attrib);
1627 break;
1628
1629 case RAW_FILEINFO_ATTRIBUTE_TAG_INFORMATION:
1630 CHECK_EQUAL(attribute_tag_information.out.attrib);
1631 CHECK_EQUAL(attribute_tag_information.out.reparse_tag);
1632 break;
1633
1634 /* Unhandled levels */
1635
1636 case RAW_FILEINFO_SEC_DESC:
1637 case RAW_FILEINFO_EA_LIST:
1638 case RAW_FILEINFO_UNIX_BASIC:
1639 case RAW_FILEINFO_UNIX_LINK:
1640 case RAW_FILEINFO_SMB2_ALL_EAS:
1641 case RAW_FILEINFO_SMB2_ALL_INFORMATION:
1642 case RAW_FILEINFO_UNIX_INFO2:
1643 break;
1644 }
1645
1646 return true;
1647 }
1648
1649 /*
1650 generate qpathinfo operations
1651 */
1652 static bool handler_qpathinfo(int instance)
1653 {
1654 union smb_fileinfo parm[NSERVERS];
1655 NTSTATUS status[NSERVERS];
1656
1657 parm[0].generic.in.file.path = gen_fname_open(instance);
1658
1659 gen_fileinfo(instance, &parm[0]);
1660
1661 GEN_COPY_PARM;
1662 GEN_CALL(smb_raw_pathinfo(tree, current_op.mem_ctx, &parm[i]));
1663
1664 return cmp_fileinfo(instance, parm, status);
1665 }
1666
1667 /*
1668 generate qfileinfo operations
1669 */
1670 static bool handler_qfileinfo(int instance)
1671 {
1672 union smb_fileinfo parm[NSERVERS];
1673 NTSTATUS status[NSERVERS];
1674
1675 parm[0].generic.in.file.fnum = gen_fnum(instance);
1676
1677 gen_fileinfo(instance, &parm[0]);
1678
1679 GEN_COPY_PARM;
1680 GEN_SET_FNUM(generic.in.file.fnum);
1681 GEN_CALL(smb_raw_fileinfo(tree, current_op.mem_ctx, &parm[i]));
1682
1683 return cmp_fileinfo(instance, parm, status);
1684 }
1685
1686
1687 /*
1688 generate a fileinfo query structure
1689 */
1690 static void gen_setfileinfo(int instance, union smb_setfileinfo *info)
1691 {
1692 int i;
1693 #undef LVL
1694 #define LVL(v) {RAW_SFILEINFO_ ## v, "RAW_SFILEINFO_" #v}
1695 struct {
1696 enum smb_setfileinfo_level level;
1697 const char *name;
1698 } levels[] = {
1699 #if 0
1700 /* disabled until win2003 can handle them ... */
1701 LVL(EA_SET), LVL(BASIC_INFO), LVL(DISPOSITION_INFO),
1702 LVL(STANDARD), LVL(ALLOCATION_INFO), LVL(END_OF_FILE_INFO),
1703 #endif
1704 LVL(SETATTR), LVL(SETATTRE), LVL(BASIC_INFORMATION),
1705 LVL(RENAME_INFORMATION), LVL(DISPOSITION_INFORMATION),
1706 LVL(POSITION_INFORMATION), LVL(MODE_INFORMATION),
1707 LVL(ALLOCATION_INFORMATION), LVL(END_OF_FILE_INFORMATION),
1708 LVL(1023), LVL(1025), LVL(1029), LVL(1032), LVL(1039), LVL(1040)
1709 };
1710 do {
1711 i = gen_int_range(0, ARRAY_SIZE(levels)-1);
1712 } while (ignore_pattern(levels[i].name));
1713
1714 info->generic.level = levels[i].level;
1715
1716 switch (info->generic.level) {
1717 case RAW_SFILEINFO_SETATTR:
1718 info->setattr.in.attrib = gen_attrib();
1719 info->setattr.in.write_time = gen_timet();
1720 break;
1721 case RAW_SFILEINFO_SETATTRE:
1722 info->setattre.in.create_time = gen_timet();
1723 info->setattre.in.access_time = gen_timet();
1724 info->setattre.in.write_time = gen_timet();
1725 break;
1726 case RAW_SFILEINFO_STANDARD:
1727 info->standard.in.create_time = gen_timet();
1728 info->standard.in.access_time = gen_timet();
1729 info->standard.in.write_time = gen_timet();
1730 break;
1731 case RAW_SFILEINFO_EA_SET: {
1732 static struct ea_struct ea;
1733 info->ea_set.in.num_eas = 1;
1734 info->ea_set.in.eas = &ea;
1735 info->ea_set.in.eas[0] = gen_ea_struct();
1736 }
1737 break;
1738 case RAW_SFILEINFO_BASIC_INFO:
1739 case RAW_SFILEINFO_BASIC_INFORMATION:
1740 info->basic_info.in.create_time = gen_nttime();
1741 info->basic_info.in.access_time = gen_nttime();
1742 info->basic_info.in.write_time = gen_nttime();
1743 info->basic_info.in.change_time = gen_nttime();
1744 info->basic_info.in.attrib = gen_attrib();
1745 break;
1746 case RAW_SFILEINFO_DISPOSITION_INFO:
1747 case RAW_SFILEINFO_DISPOSITION_INFORMATION:
1748 info->disposition_info.in.delete_on_close = gen_bool();
1749 break;
1750 case RAW_SFILEINFO_ALLOCATION_INFO:
1751 case RAW_SFILEINFO_ALLOCATION_INFORMATION:
1752 info->allocation_info.in.alloc_size = gen_alloc_size();
1753 break;
1754 case RAW_SFILEINFO_END_OF_FILE_INFO:
1755 case RAW_SFILEINFO_END_OF_FILE_INFORMATION:
1756 info->end_of_file_info.in.size = gen_offset();
1757 break;
1758 case RAW_SFILEINFO_RENAME_INFORMATION:
1759 case RAW_SFILEINFO_RENAME_INFORMATION_SMB2:
1760 info->rename_information.in.overwrite = gen_bool();
1761 info->rename_information.in.root_fid = gen_root_fid(instance);
1762 info->rename_information.in.new_name = gen_fname_open(instance);
1763 break;
1764 case RAW_SFILEINFO_POSITION_INFORMATION:
1765 info->position_information.in.position = gen_offset();
1766 break;
1767 case RAW_SFILEINFO_MODE_INFORMATION:
1768 info->mode_information.in.mode = gen_bits_mask(0xFFFFFFFF);
1769 break;
1770 case RAW_SFILEINFO_GENERIC:
1771 case RAW_SFILEINFO_SEC_DESC:
1772 case RAW_SFILEINFO_UNIX_BASIC:
1773 case RAW_SFILEINFO_UNIX_LINK:
1774 case RAW_SFILEINFO_UNIX_HLINK:
1775 case RAW_SFILEINFO_1023:
1776 case RAW_SFILEINFO_1025:
1777 case RAW_SFILEINFO_1029:
1778 case RAW_SFILEINFO_1032:
1779 case RAW_SFILEINFO_1039:
1780 case RAW_SFILEINFO_1040:
1781 case RAW_SFILEINFO_UNIX_INFO2:
1782 /* Untested */
1783 break;
1784 }
1785 }
1786
1787 /*
1788 generate setpathinfo operations
1789 */
1790 static bool handler_spathinfo(int instance)
1791 {
1792 union smb_setfileinfo parm[NSERVERS];
1793 NTSTATUS status[NSERVERS];
1794
1795 parm[0].generic.in.file.path = gen_fname_open(instance);
1796
1797 gen_setfileinfo(instance, &parm[0]);
1798
1799 GEN_COPY_PARM;
1800
1801 /* a special case for the fid in a RENAME */
1802 if (parm[0].generic.level == RAW_SFILEINFO_RENAME_INFORMATION &&
1803 parm[0].rename_information.in.root_fid != 0) {
1804 GEN_SET_FNUM(rename_information.in.root_fid);
1805 }
1806
1807 GEN_CALL(smb_raw_setpathinfo(tree, &parm[i]));
1808
1809 return true;
1810 }
1811
1812
1813 /*
1814 generate setfileinfo operations
1815 */
1816 static bool handler_sfileinfo(int instance)
1817 {
1818 union smb_setfileinfo parm[NSERVERS];
1819 NTSTATUS status[NSERVERS];
1820
1821 parm[0].generic.in.file.fnum = gen_fnum(instance);
1822
1823 gen_setfileinfo(instance, &parm[0]);
1824
1825 GEN_COPY_PARM;
1826 GEN_SET_FNUM(generic.in.file.fnum);
1827 GEN_CALL(smb_raw_setfileinfo(tree, &parm[i]));
1828
1829 return true;
1830 }
1831
1832
1833 /*
1834 generate change notify operations
1835 */
1836 static bool handler_notify(int instance)
1837 {
1838 union smb_notify parm[NSERVERS];
1839 int n;
1840
1841 ZERO_STRUCT(parm[0]);
1842 parm[0].nttrans.level = RAW_NOTIFY_NTTRANS;
1843 parm[0].nttrans.in.buffer_size = gen_io_count();
1844 parm[0].nttrans.in.completion_filter = gen_bits_mask(0xFF);
1845 parm[0].nttrans.in.file.fnum = gen_fnum(instance);
1846 parm[0].nttrans.in.recursive = gen_bool();
1847
1848 GEN_COPY_PARM;
1849 GEN_SET_FNUM(nttrans.in.file.fnum);
1850
1851 for (n=0;n<NSERVERS;n++) {
1852 struct smbcli_request *req;
1853 req = smb_raw_changenotify_send(servers[n].cli[instance]->tree, &parm[n]);
1854 req->async.fn = async_notify;
1855 }
1856
1857 return true;
1858 }
1859
1860 /*
1861 wipe any relevant files
1862 */
1863 static void wipe_files(void)
1864 {
1865 int i;
1866 for (i=0;i<NSERVERS;i++) {
1867 int n = smbcli_deltree(servers[i].cli[0]->tree, "\\gentest");
1868 if (n == -1) {
1869 printf("Failed to wipe tree on server %d\n", i);
1870 exit(1);
1871 }
1872 if (NT_STATUS_IS_ERR(smbcli_mkdir(servers[i].cli[0]->tree, "\\gentest"))) {
1873 printf("Failed to create \\gentest - %s\n",
1874 smbcli_errstr(servers[i].cli[0]->tree));
1875 exit(1);
1876 }
1877 if (n > 0) {
1878 printf("Deleted %d files on server %d\n", n, i);
1879 }
1880 }
1881 }
1882
1883 /*
1884 dump the current seeds - useful for continuing a backtrack
1885 */
1886 static void dump_seeds(void)
1887 {
1888 int i;
1889 FILE *f;
1890
1891 if (!options.seeds_file) {
1892 return;
1893 }
1894 f = fopen("seeds.tmp", "w");
1895 if (!f) return;
1896
1897 for (i=0;i<options.numops;i++) {
1898 fprintf(f, "%u\n", op_parms[i].seed);
1899 }
1900 fclose(f);
1901 rename("seeds.tmp", options.seeds_file);
1902 }
1903
1904
1905
1906 /*
1907 the list of top-level operations that we will generate
1908 */
1909 static struct {
1910 const char *name;
1911 bool (*handler)(int instance);
1912 int count, success_count;
1913 } gen_ops[] = {
1914 {"OPEN", handler_open},
1915 {"OPENX", handler_openx},
1916 {"NTCREATEX", handler_ntcreatex},
1917 {"CLOSE", handler_close},
1918 {"UNLINK", handler_unlink},
1919 {"MKDIR", handler_mkdir},
1920 {"RMDIR", handler_rmdir},
1921 {"RENAME", handler_rename},
1922 {"NTRENAME", handler_ntrename},
1923 {"READX", handler_readx},
1924 {"WRITEX", handler_writex},
1925 {"CHKPATH", handler_chkpath},
1926 {"LOCKINGX", handler_lockingx},
1927 {"QPATHINFO", handler_qpathinfo},
1928 {"QFILEINFO", handler_qfileinfo},
1929 {"SPATHINFO", handler_spathinfo},
1930 {"SFILEINFO", handler_sfileinfo},
1931 {"NOTIFY", handler_notify},
1932 {"SEEK", handler_seek},
1933 };
1934
1935
1936 /*
1937 run the test with the current set of op_parms parameters
1938 return the number of operations that completed successfully
1939 */
1940 static int run_test(struct loadparm_context *lp_ctx)
1941 {
1942 int op, i;
1943
1944 if (!connect_servers(lp_ctx)) {
1945 printf("Failed to connect to servers\n");
1946 exit(1);
1947 }
1948
1949 dump_seeds();
1950
1951 /* wipe any leftover files from old runs */
1952 wipe_files();
1953
1954 /* reset the open handles array */
1955 memset(open_handles, 0, options.max_open_handles * sizeof(open_handles[0]));
1956 num_open_handles = 0;
1957
1958 for (i=0;i<ARRAY_SIZE(gen_ops);i++) {
1959 gen_ops[i].count = 0;
1960 gen_ops[i].success_count = 0;
1961 }
1962
1963 for (op=0; op<options.numops; op++) {
1964 int instance, which_op;
1965 bool ret;
1966
1967 if (op_parms[op].disabled) continue;
1968
1969 srandom(op_parms[op].seed);
1970
1971 instance = gen_int_range(0, NINSTANCES-1);
1972
1973 /* generate a non-ignored operation */
1974 do {
1975 which_op = gen_int_range(0, ARRAY_SIZE(gen_ops)-1);
1976 } while (ignore_pattern(gen_ops[which_op].name));
1977
1978 DEBUG(3,("Generating op %s on instance %d\n",
1979 gen_ops[which_op].name, instance));
1980
1981 current_op.seed = op_parms[op].seed;
1982 current_op.opnum = op;
1983 current_op.name = gen_ops[which_op].name;
1984 current_op.status = NT_STATUS_OK;
1985 current_op.mem_ctx = talloc_named(NULL, 0, "%s", current_op.name);
1986
1987 ret = gen_ops[which_op].handler(instance);
1988
1989 talloc_free(current_op.mem_ctx);
1990
1991 gen_ops[which_op].count++;
1992 if (NT_STATUS_IS_OK(current_op.status)) {
1993 gen_ops[which_op].success_count++;
1994 }
1995
1996 if (!ret) {
1997 printf("Failed at operation %d - %s\n",
1998 op, gen_ops[which_op].name);
1999 return op;
2000 }
2001
2002 if (op % 100 == 0) {
2003 printf("%d\n", op);
2004 }
2005 }
2006
2007 for (i=0;i<ARRAY_SIZE(gen_ops);i++) {
2008 printf("Op %-10s got %d/%d success\n",
2009 gen_ops[i].name,
2010 gen_ops[i].success_count,
2011 gen_ops[i].count);
2012 }
2013
2014 return op;
2015 }
2016
2017 /*
2018 perform a backtracking analysis of the minimal set of operations
2019 to generate an error
2020 */
2021 static void backtrack_analyze(struct loadparm_context *lp_ctx)
2022 {
2023 int chunk, ret;
2024
2025 chunk = options.numops / 2;
2026
2027 do {
2028 int base;
2029 for (base=0;
2030 chunk > 0 && base+chunk < options.numops && options.numops > 1; ) {
2031 int i, max;
2032
2033 chunk = MIN(chunk, options.numops / 2);
2034
2035 /* mark this range as disabled */
2036 max = MIN(options.numops, base+chunk);
2037 for (i=base;i<max; i++) {
2038 op_parms[i].disabled = true;
2039 }
2040 printf("Testing %d ops with %d-%d disabled\n",
2041 options.numops, base, max-1);
2042 ret = run_test(lp_ctx);
2043 printf("Completed %d of %d ops\n", ret, options.numops);
2044 for (i=base;i<max; i++) {
2045 op_parms[i].disabled = false;
2046 }
2047 if (ret == options.numops) {
2048 /* this chunk is needed */
2049 base += chunk;
2050 } else if (ret < base) {
2051 printf("damn - inconsistent errors! found early error\n");
2052 options.numops = ret+1;
2053 base = 0;
2054 } else {
2055 /* it failed - this chunk isn't needed for a failure */
2056 memmove(&op_parms[base], &op_parms[max],
2057 sizeof(op_parms[0]) * (options.numops - max));
2058 options.numops = (ret+1) - (max - base);
2059 }
2060 }
2061
2062 if (chunk == 2) {
2063 chunk = 1;
2064 } else {
2065 chunk *= 0.4;
2066 }
2067
2068 if (options.analyze_continuous && chunk == 0 && options.numops != 1) {
2069 chunk = 1;
2070 }
2071 } while (chunk > 0);
2072
2073 printf("Reduced to %d ops\n", options.numops);
2074 ret = run_test(lp_ctx);
2075 if (ret != options.numops - 1) {
2076 printf("Inconsistent result? ret=%d numops=%d\n", ret, options.numops);
2077 }
2078 }
2079
2080 /*
2081 start the main gentest process
2082 */
2083 static bool start_gentest(struct loadparm_context *lp_ctx)
2084 {
2085 int op;
2086 int ret;
2087
2088 /* allocate the open_handles array */
2089 open_handles = calloc(options.max_open_handles, sizeof(open_handles[0]));
2090
2091 srandom(options.seed);
2092 op_parms = calloc(options.numops, sizeof(op_parms[0]));
2093
2094 /* generate the seeds - after this everything is deterministic */
2095 if (options.use_preset_seeds) {
2096 int numops;
2097 char **preset = file_lines_load(options.seeds_file, &numops, NULL);
2098 if (!preset) {
2099 printf("Failed to load %s - %s\n", options.seeds_file, strerror(errno));
2100 exit(1);
2101 }
2102 if (numops < options.numops) {
2103 options.numops = numops;
2104 }
2105 for (op=0;op<options.numops;op++) {
2106 if (!preset[op]) {
2107 printf("Not enough seeds in %s\n", options.seeds_file);
2108 exit(1);
2109 }
2110 op_parms[op].seed = atoi(preset[op]);
2111 }
2112 printf("Loaded %d seeds from %s\n", options.numops, options.seeds_file);
2113 } else {
2114 for (op=0; op<options.numops; op++) {
2115 op_parms[op].seed = random();
2116 }
2117 }
2118
2119 ret = run_test(lp_ctx);
2120
2121 if (ret != options.numops && options.analyze) {
2122 options.numops = ret+1;
2123 backtrack_analyze(lp_ctx);
2124 } else if (options.analyze_always) {
2125 backtrack_analyze(lp_ctx);
2126 } else if (options.analyze_continuous) {
2127 while (run_test(lp_ctx) == options.numops) ;
2128 }
2129
2130 return ret == options.numops;
2131 }
2132
2133
2134 static void usage(poptContext pc)
2135 {
2136 printf(
2137 "Usage:\n\
2138 gentest //server1/share1 //server2/share2 [options..]\n\
2139 ");
2140 poptPrintUsage(pc, stdout, 0);
2141 }
2142
2143 /**
2144 split a UNC name into server and share names
2145 */
2146 static bool split_unc_name(const char *unc, char **server, char **share)
2147 {
2148 char *p = strdup(unc);
2149 if (!p) return false;
2150 all_string_sub(p, "\\", "/", 0);
2151 if (strncmp(p, "//", 2) != 0) return false;
2152
2153 (*server) = p+2;
2154 p = strchr(*server, '/');
2155 if (!p) return false;
2156
2157 *p = 0;
2158 (*share) = p+1;
2159
2160 return true;
2161 }
2162
2163
2164
2165 /****************************************************************************
2166 main program
2167 ****************************************************************************/
2168 int main(int argc, char *argv[])
2169 {
2170 int opt;
2171 int i, username_count=0;
2172 bool ret;
2173 char *ignore_file=NULL;
2174 struct loadparm_context *lp_ctx;
2175 poptContext pc;
2176 int argc_new;
2177 char **argv_new;
2178 enum {OPT_UNCLIST=1000};
2179 struct poptOption long_options[] = {
2180 POPT_AUTOHELP
2181 {"seed", 0, POPT_ARG_INT, &options.seed, 0, "Seed to use for randomizer", NULL},
2182 {"num-ops", 0, POPT_ARG_INT, &options.numops, 0, "num ops", NULL},
2183 {"oplocks", 0, POPT_ARG_NONE, &options.use_oplocks,0, "use oplocks", NULL},
2184 {"showall", 0, POPT_ARG_NONE, &options.showall, 0, "display all operations", NULL},
2185 {"analyse", 0, POPT_ARG_NONE, &options.analyze, 0, "do backtrack analysis", NULL},
2186 {"analysealways", 0, POPT_ARG_NONE, &options.analyze_always, 0, "analysis always", NULL},
2187 {"analysecontinuous", 0, POPT_ARG_NONE, &options.analyze_continuous, 0, "analysis continuous", NULL},
2188 {"ignore", 0, POPT_ARG_STRING, &ignore_file, 0, "ignore from file", NULL},
2189 {"preset", 0, POPT_ARG_NONE, &options.use_preset_seeds, 0, "use preset seeds", NULL},
2190 {"fast", 0, POPT_ARG_NONE, &options.fast_reconnect, 0, "use fast reconnect", NULL},
2191 {"unclist", 0, POPT_ARG_STRING, NULL, OPT_UNCLIST, "unclist", NULL},
2192 {"seedsfile", 0, POPT_ARG_STRING, &options.seeds_file, 0, "seed file", NULL},
2193 { "user", 'U', POPT_ARG_STRING, NULL, 'U', "Set the network username", "[DOMAIN/]USERNAME[%PASSWORD]" },
2194 POPT_COMMON_SAMBA
2195 POPT_COMMON_CONNECTION
2196 POPT_COMMON_CREDENTIALS
2197 POPT_COMMON_VERSION
2198 { NULL }
2199 };
2200
2201 setlinebuf(stdout);
2202 options.seed = time(NULL);
2203 options.numops = 1000;
2204 options.max_open_handles = 20;
2205 options.seeds_file = "gentest_seeds.dat";
2206
2207 pc = poptGetContext("gentest", argc, (const char **) argv, long_options,
2208 POPT_CONTEXT_KEEP_FIRST);
2209
2210 poptSetOtherOptionHelp(pc, "<unc1> <unc2>");
2211
2212 lp_ctx = cmdline_lp_ctx;
2213 servers[0].credentials = cli_credentials_init(talloc_autofree_context());
2214 servers[1].credentials = cli_credentials_init(talloc_autofree_context());
2215 cli_credentials_guess(servers[0].credentials, lp_ctx);
2216 cli_credentials_guess(servers[1].credentials, lp_ctx);
2217
2218 while((opt = poptGetNextOpt(pc)) != -1) {
2219 switch (opt) {
2220 case OPT_UNCLIST:
2221 lp_set_cmdline(cmdline_lp_ctx, "torture:unclist", poptGetOptArg(pc));
2222 break;
2223 case 'U':
2224 if (username_count == 2) {
2225 usage(pc);
2226 exit(1);
2227 }
2228 cli_credentials_parse_string(servers[username_count].credentials, poptGetOptArg(pc), CRED_SPECIFIED);
2229 username_count++;
2230 break;
2231 }
2232 }
2233
2234 if (ignore_file) {
2235 options.ignore_patterns = file_lines_load(ignore_file, NULL, NULL);
2236 }
2237
2238 argv_new = discard_const_p(char *, poptGetArgs(pc));
2239 argc_new = argc;
2240 for (i=0; i<argc; i++) {
2241 if (argv_new[i] == NULL) {
2242 argc_new = i;
2243 break;
2244 }
2245 }
2246
2247 if (!(argc_new >= 3)) {
2248 usage(pc);
2249 exit(1);
2250 }
2251
2252 setlinebuf(stdout);
2253
2254 setup_logging("gentest", DEBUG_STDOUT);
2255
2256 if (argc < 3 || argv[1][0] == '-') {
2257 usage(pc);
2258 exit(1);
2259 }
2260
2261 setup_logging(argv[0], DEBUG_STDOUT);
2262
2263 for (i=0;i<NSERVERS;i++) {
2264 const char *share = argv[1+i];
2265 if (!split_unc_name(share, &servers[i].server_name, &servers[i].share_name)) {
2266 printf("Invalid share name '%s'\n", share);
2267 return -1;
2268 }
2269 }
2270
2271 if (username_count == 0) {
2272 usage(pc);
2273 return -1;
2274 }
2275 if (username_count == 1) {
2276 servers[1].credentials = servers[0].credentials;
2277 }
2278
2279 printf("seed=%u\n", options.seed);
2280
2281 gensec_init(lp_ctx);
2282
2283 ret = start_gentest(lp_ctx);
2284
2285 if (ret) {
2286 printf("gentest completed - no errors\n");
2287 } else {
2288 printf("gentest failed\n");
2289 }
2290
2291 return ret?0:-1;
2292 }