summaryrefslogtreecommitdiff
path: root/source4/torture/smbtorture.c
blob: a148081fb3b9f8300464355eae588ef1531f8aa2 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
/* 
   Unix SMB/CIFS implementation.
   SMB torture tester
   Copyright (C) Andrew Tridgell 1997-2003
   Copyright (C) Jelmer Vernooij 2006
   
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.
   
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
   
   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#include "includes.h"
#include "lib/cmdline/popt_common.h"
#include "system/time.h"
#include "system/wait.h"
#include "system/filesys.h"
#include "system/readline.h"
#include "lib/smbreadline/smbreadline.h"
#include "libcli/libcli.h"
#include "lib/ldb/include/ldb.h"
#include "lib/events/events.h"
#include "dynconfig.h"

#include "torture/torture.h"
#include "build.h"
#include "lib/util/dlinklist.h"
#include "librpc/rpc/dcerpc.h"
#include "param/param.h"

static bool run_matching(struct torture_context *torture,
						 const char *prefix, 
						 const char *expr,
						 struct torture_suite *suite,
						 bool *matched)
{
	bool ret = true;

	if (suite == NULL) {
		struct torture_suite *o;

		for (o = torture_root->children; o; o = o->next) {
			if (gen_fnmatch(expr, o->name) == 0) {
				*matched = true;
				init_iconv();
				ret &= torture_run_suite(torture, o);
				continue;
			}

			ret &= run_matching(torture, o->name, expr, o, matched);
		}
	} else {
		char *name;
		struct torture_suite *c;
		struct torture_tcase *t;

		for (c = suite->children; c; c = c->next) {
			asprintf(&name, "%s-%s", prefix, c->name);

			if (gen_fnmatch(expr, name) == 0) {
				*matched = true;
				init_iconv();
				torture->active_testname = talloc_strdup(torture, prefix);
				ret &= torture_run_suite(torture, c);
				free(name);
				continue;
			}
			
			ret &= run_matching(torture, name, expr, c, matched);

			free(name);
		}

		for (t = suite->testcases; t; t = t->next) {
			asprintf(&name, "%s-%s", prefix, t->name);
			if (gen_fnmatch(expr, name) == 0) {
				*matched = true;
				init_iconv();
				torture->active_testname = talloc_strdup(torture, prefix);
				ret &= torture_run_tcase(torture, t);
				talloc_free(torture->active_testname);
			}
			free(name);
		}
	}

	return ret;
}

#define MAX_COLS 80 /* FIXME: Determine this at run-time */

/****************************************************************************
run a specified test or "ALL"
****************************************************************************/
static bool run_test(struct torture_context *torture, const char *name)
{
	bool ret = true;
	bool matched = false;
	struct torture_suite *o;

	if (strequal(name, "ALL")) {
		for (o = torture_root->children; o; o = o->next) {
			ret &= torture_run_suite(torture, o);
		}
		return ret;
	}

	ret = run_matching(torture, NULL, name, NULL, &matched);

	if (!matched) {
		printf("Unknown torture operation '%s'\n", name);
		return false;
	}

	return ret;
}

static void parse_dns(const char *dns)
{
	char *userdn, *basedn, *secret;
	char *p, *d;

	/* retrievieng the userdn */
	p = strchr_m(dns, '#');
	if (!p) {
		lp_set_cmdline("torture:ldap_userdn", "");
		lp_set_cmdline("torture:ldap_basedn", "");
		lp_set_cmdline("torture:ldap_secret", "");
		return;
	}
	userdn = strndup(dns, p - dns);
	lp_set_cmdline("torture:ldap_userdn", userdn);

	/* retrieve the basedn */
	d = p + 1;
	p = strchr_m(d, '#');
	if (!p) {
		lp_set_cmdline("torture:ldap_basedn", "");
		lp_set_cmdline("torture:ldap_secret", "");
		return;
	}
	basedn = strndup(d, p - d);
	lp_set_cmdline("torture:ldap_basedn", basedn);

	/* retrieve the secret */
	p = p + 1;
	if (!p) {
		lp_set_cmdline("torture:ldap_secret", "");
		return;
	}
	secret = strdup(p);
	lp_set_cmdline("torture:ldap_secret", secret);

	printf ("%s - %s - %s\n", userdn, basedn, secret);

}

static void print_test_list(void)
{
	struct torture_suite *o;
	struct torture_suite *s;
	struct torture_tcase *t;

	for (o = torture_root->children; o; o = o->next) {
		for (s = o->children; s; s = s->next) {
			printf("%s-%s\n", o->name, s->name);
		}

		for (t = o->testcases; t; t = t->next) {
			printf("%s-%s\n", o->name, t->name);
		}
	}
}

_NORETURN_ static void usage(poptContext pc)
{
	struct torture_suite *o;
	struct torture_suite *s;
	struct torture_tcase *t;
	int i;

	poptPrintUsage(pc, stdout, 0);
	printf("\n");

	printf("The binding format is:\n\n");

	printf("  TRANSPORT:host[flags]\n\n");

	printf("  where TRANSPORT is either ncacn_np for SMB, ncacn_ip_tcp for RPC/TCP\n");
	printf("  or ncalrpc for local connections.\n\n");

	printf("  'host' is an IP or hostname or netbios name. If the binding string\n");
	printf("  identifies the server side of an endpoint, 'host' may be an empty\n");
	printf("  string.\n\n");

	printf("  'flags' can include a SMB pipe name if using the ncacn_np transport or\n");
	printf("  a TCP port number if using the ncacn_ip_tcp transport, otherwise they\n");
	printf("  will be auto-determined.\n\n");

	printf("  other recognised flags are:\n\n");

	printf("    sign : enable ntlmssp signing\n");
	printf("    seal : enable ntlmssp sealing\n");
	printf("    connect : enable rpc connect level auth (auth, but no sign or seal)\n");
	printf("    validate: enable the NDR validator\n");
	printf("    print: enable debugging of the packets\n");
	printf("    bigendian: use bigendian RPC\n");
	printf("    padcheck: check reply data for non-zero pad bytes\n\n");

	printf("  For example, these all connect to the samr pipe:\n\n");

	printf("    ncacn_np:myserver\n");
	printf("    ncacn_np:myserver[samr]\n");
	printf("    ncacn_np:myserver[\\pipe\\samr]\n");
	printf("    ncacn_np:myserver[/pipe/samr]\n");
	printf("    ncacn_np:myserver[samr,sign,print]\n");
	printf("    ncacn_np:myserver[\\pipe\\samr,sign,seal,bigendian]\n");
	printf("    ncacn_np:myserver[/pipe/samr,seal,validate]\n");
	printf("    ncacn_np:\n");
	printf("    ncacn_np:[/pipe/samr]\n\n");

	printf("    ncacn_ip_tcp:myserver\n");
	printf("    ncacn_ip_tcp:myserver[1024]\n");
	printf("    ncacn_ip_tcp:myserver[1024,sign,seal]\n\n");

	printf("    ncalrpc:\n\n");

	printf("The UNC format is:\n\n");

	printf("  //server/share\n\n");

	printf("Tests are:");

	if (torture_root == NULL) {
	    printf("NO TESTS LOADED\n");
	    exit(1);
	}

	for (o = torture_root->children; o; o = o->next) {
		printf("\n%s (%s):\n  ", o->description, o->name);

		i = 0;
		for (s = o->children; s; s = s->next) {
			if (i + strlen(o->name) + strlen(s->name) >= (MAX_COLS - 3)) {
				printf("\n  ");
				i = 0;
			}
			i+=printf("%s-%s ", o->name, s->name);
		}

		for (t = o->testcases; t; t = t->next) {
			if (i + strlen(o->name) + strlen(t->name) >= (MAX_COLS - 3)) {
				printf("\n  ");
				i = 0;
			}
			i+=printf("%s-%s ", o->name, t->name);
		}

		if (i) printf("\n");
	}

	printf("\nThe default test is ALL.\n");

	exit(1);
}

_NORETURN_ static void max_runtime_handler(int sig)
{
	DEBUG(0,("maximum runtime exceeded for smbtorture - terminating\n"));
	exit(1);
}

struct timeval last_suite_started;

static void simple_suite_start(struct torture_context *ctx,
							   struct torture_suite *suite)
{
	last_suite_started = timeval_current();
	printf("Running %s\n", suite->name);
}

static void simple_suite_finish(struct torture_context *ctx,
							   struct torture_suite *suite)
{

	printf("%s took %g secs\n\n", suite->name, 
		   timeval_elapsed(&last_suite_started));
}

static void simple_test_result (struct torture_context *context, 
								enum torture_result res, const char *reason)
{
	switch (res) {
	case TORTURE_OK:
		if (reason)
			printf("OK: %s\n", reason);
		break;
	case TORTURE_FAIL:
		printf("TEST %s FAILED! - %s\n", context->active_test->name, reason);
		break;
	case TORTURE_ERROR:
		printf("ERROR IN TEST %s! - %s\n", context->active_test->name, reason); 
		break;
	case TORTURE_SKIP:
		printf("SKIP: %s - %s\n", context->active_test->name, reason);
		break;
	}
}

static void simple_comment (struct torture_context *test, 
							const char *comment)
{
	printf("%s", comment);
}

static void simple_warning(struct torture_context *test, 
						   const char *comment)
{
	fprintf(stderr, "WARNING: %s\n", comment);
}

const static struct torture_ui_ops std_ui_ops = {
	.comment = simple_comment,
	.warning = simple_warning,
	.suite_start = simple_suite_start,
	.suite_finish = simple_suite_finish,
	.test_result = simple_test_result
};

static void subunit_init(struct torture_context *ctx) 
{
	/* FIXME: register segv and bus handler */
}

static void subunit_suite_start(struct torture_context *ctx,
							   struct torture_suite *suite)
{
}

static void subunit_test_start (struct torture_context *ctx, 
							    struct torture_tcase *tcase,
								struct torture_test *test)
{
	printf("test: %s\n", test->name);
}

static void subunit_test_result (struct torture_context *context, 
								 enum torture_result res, const char *reason)
{
	switch (res) {
	case TORTURE_OK:
		printf("success: %s", context->active_test->name);
		break;
	case TORTURE_FAIL:
		printf("failure: %s", context->active_test->name);
		break;
	case TORTURE_ERROR:
		printf("error: %s", context->active_test->name);
		break;
	case TORTURE_SKIP:
		printf("skip: %s", context->active_test->name);
		break;
	}
	if (reason)
		printf(" [\n%s\n]", reason);
	printf("\n");
}

static void subunit_comment (struct torture_context *test, 
							 const char *comment)
{
	fprintf(stderr, "%s", comment);
}

const static struct torture_ui_ops subunit_ui_ops = {
	.init = subunit_init,
	.comment = subunit_comment,
	.test_start = subunit_test_start,
	.test_result = subunit_test_result,
	.suite_start = subunit_suite_start
};

static void quiet_suite_start(struct torture_context *ctx,
				       		  struct torture_suite *suite)
{
	int i;
	ctx->quiet = true;
	for (i = 1; i < ctx->level; i++) putchar('\t');
	printf("%s: ", suite->name);
	fflush(stdout);
}

static void quiet_suite_finish(struct torture_context *ctx,
				       		  struct torture_suite *suite)
{
	putchar('\n');
}

static void quiet_test_result (struct torture_context *context, 
							   enum torture_result res, const char *reason)
{
	fflush(stdout);
	switch (res) {
	case TORTURE_OK: putchar('.'); break;
	case TORTURE_FAIL: putchar('F'); break;
	case TORTURE_ERROR: putchar('E'); break;
	case TORTURE_SKIP: putchar('I'); break;
	}
}

const static struct torture_ui_ops quiet_ui_ops = {
	.suite_start = quiet_suite_start,
	.suite_finish = quiet_suite_finish,
	.test_result = quiet_test_result
};

void run_shell(struct torture_context *tctx)
{
	char *cline;
	int argc;
	const char **argv;
	int ret;

	while (1) {
		cline = smb_readline("torture> ", NULL, NULL);

		if (cline == NULL)
			return;
	
		ret = poptParseArgvString(cline, &argc, &argv);
		if (ret != 0) {
			fprintf(stderr, "Error parsing line\n");
			continue;
		}

		if (!strcmp(argv[0], "quit")) {
			return;
		} else if (!strcmp(argv[0], "set")) {
			if (argc < 3) {
				fprintf(stderr, "Usage: set <variable> <value>\n");
			} else {
				char *name = talloc_asprintf(NULL, "torture:%s", argv[1]);
				lp_set_cmdline(name, argv[2]);
				talloc_free(name);
			}
		} else if (!strcmp(argv[0], "help")) {
			fprintf(stderr, "Available commands:\n"
							" help - This help command\n"
							" run - Run test\n"
							" set - Change variables\n"
							"\n");
		} else if (!strcmp(argv[0], "run")) {
			if (argc < 2) {
				fprintf(stderr, "Usage: run TEST-NAME [OPTIONS...]\n");
			} else {
				run_test(tctx, argv[1]);
			}
		}
	}
}

/****************************************************************************
  main program
****************************************************************************/
int main(int argc,char *argv[])
{
	int opt, i;
	bool correct = true;
	int max_runtime=0;
	int argc_new;
	struct torture_context *torture;
	const struct torture_ui_ops *ui_ops;
	char **argv_new;
	poptContext pc;
	static const char *target = "other";
	struct dcerpc_binding *binding_struct;
	NTSTATUS status;
	int shell = False;
	static const char *ui_ops_name = "simple";
	const char *basedir = NULL;
	const char *extra_module = NULL;
	static int list_tests = 0;
	char *host = NULL, *share = NULL;
	enum {OPT_LOADFILE=1000,OPT_UNCLIST,OPT_TIMELIMIT,OPT_DNS, OPT_LIST,
	      OPT_DANGEROUS,OPT_SMB_PORTS,OPT_ASYNC,OPT_NUMPROGS};
	
	struct poptOption long_options[] = {
		POPT_AUTOHELP
		{"format", 0, POPT_ARG_STRING, &ui_ops_name, 0, "Output format (one of: simple, subunit)", NULL },
		{"smb-ports",	'p', POPT_ARG_STRING, NULL,     OPT_SMB_PORTS,	"SMB ports", 	NULL},
		{"basedir",	  0, POPT_ARG_STRING, &basedir, 0, "base directory", "BASEDIR" },
		{"seed",	  0, POPT_ARG_INT,  &torture_seed, 	0,	"seed", 	NULL},
		{"num-progs",	  0, POPT_ARG_INT,  NULL, 	OPT_NUMPROGS,	"num progs",	NULL},
		{"num-ops",	  0, POPT_ARG_INT,  &torture_numops, 	0, 	"num ops",	NULL},
		{"entries",	  0, POPT_ARG_INT,  &torture_entries, 	0,	"entries",	NULL},
		{"loadfile",	  0, POPT_ARG_STRING,	NULL, 	OPT_LOADFILE,	"loadfile", 	NULL},
		{"list", 	  0, POPT_ARG_NONE, &list_tests, 0, NULL, NULL },
		{"unclist",	  0, POPT_ARG_STRING,	NULL, 	OPT_UNCLIST,	"unclist", 	NULL},
		{"timelimit",	't', POPT_ARG_INT,	NULL, 	OPT_TIMELIMIT,	"timelimit", 	NULL},
		{"failures",	'f', POPT_ARG_INT,  &torture_failures, 	0,	"failures", 	NULL},
		{"parse-dns",	'D', POPT_ARG_STRING,	NULL, 	OPT_DNS,	"parse-dns", 	NULL},
		{"dangerous",	'X', POPT_ARG_NONE,	NULL,   OPT_DANGEROUS,
		 "run dangerous tests (eg. wiping out password database)", NULL},
		{"load-module",  0,  POPT_ARG_STRING, &extra_module,     0, "load tests from DSO file",    "SOFILE"},
		{"shell", 		0, POPT_ARG_NONE, &shell, True, "Run shell", NULL},
		{"target", 		'T', POPT_ARG_STRING, &target, 0, "samba3|samba4|other", NULL},
		{"async",       'a', POPT_ARG_NONE,     NULL,   OPT_ASYNC,
		 "run async tests", NULL},
		{"num-async",    0, POPT_ARG_INT,  &torture_numasync,  0,
		 "number of simultaneous async requests", NULL},
		{"maximum-runtime", 0, POPT_ARG_INT, &max_runtime, 0, 
		 "set maximum time for smbtorture to live", "seconds"},
		POPT_COMMON_SAMBA
		POPT_COMMON_CONNECTION
		POPT_COMMON_CREDENTIALS
		POPT_COMMON_VERSION
		{ NULL }
	};

	setlinebuf(stdout);

	/* we are never interested in SIGPIPE */
	BlockSignals(true, SIGPIPE);

	pc = poptGetContext("smbtorture", argc, (const char **) argv, long_options, 
			    POPT_CONTEXT_KEEP_FIRST);

	poptSetOtherOptionHelp(pc, "<binding>|<unc> TEST1 TEST2 ...");

	while((opt = poptGetNextOpt(pc)) != -1) {
		switch (opt) {
		case OPT_LOADFILE:
			lp_set_cmdline("torture:loadfile", poptGetOptArg(pc));
			break;
		case OPT_UNCLIST:
			lp_set_cmdline("torture:unclist", poptGetOptArg(pc));
			break;
		case OPT_TIMELIMIT:
			lp_set_cmdline("torture:timelimit", poptGetOptArg(pc));
			break;
		case OPT_NUMPROGS:
			lp_set_cmdline("torture:nprocs", poptGetOptArg(pc));
			break;
		case OPT_DNS:
			parse_dns(poptGetOptArg(pc));
			break;
		case OPT_DANGEROUS:
			lp_set_cmdline("torture:dangerous", "Yes");
			break;
		case OPT_ASYNC:
			lp_set_cmdline("torture:async", "Yes");
			break;
		case OPT_SMB_PORTS:
			lp_set_cmdline("smb ports", poptGetOptArg(pc));
			break;
		}
	}

	if (strcmp(target, "samba3") == 0) {
		lp_set_cmdline("torture:samba3", "true");
	} else if (strcmp(target, "samba4") == 0) {
		lp_set_cmdline("torture:samba4", "true");
	}

	if (max_runtime) {
		/* this will only work if nobody else uses alarm(),
		   which means it won't work for some tests, but we
		   can't use the event context method we use for smbd
		   as so many tests create their own event
		   context. This will at least catch most cases. */
		signal(SIGALRM, max_runtime_handler);
		alarm(max_runtime);
	}

	ldb_global_init();

	if (extra_module != NULL) {
	    init_module_fn fn = load_module(talloc_autofree_context(), poptGetOptArg(pc));

	    if (fn == NULL) 
		d_printf("Unable to load module from %s\n", poptGetOptArg(pc));
	    else {
		status = fn();
		if (NT_STATUS_IS_ERR(status)) {
		    d_printf("Error initializing module %s: %s\n", 
			     poptGetOptArg(pc), nt_errstr(status));
		}
	    }
	} else { 
		torture_init();
	}

	if (list_tests) {
		print_test_list();
		return 0;
	}

	if (torture_seed == 0) {
		torture_seed = time(NULL);
	} 
	printf("Using seed %d\n", torture_seed);
	srandom(torture_seed);

	argv_new = discard_const_p(char *, poptGetArgs(pc));

	argc_new = argc;
	for (i=0; i<argc; i++) {
		if (argv_new[i] == NULL) {
			argc_new = i;
			break;
		}
	}

	if (!(argc_new >= 3 || (shell && argc_new >= 2))) {
		usage(pc);
		exit(1);
	}

	/* see if its a RPC transport specifier */
	if (!smbcli_parse_unc(argv_new[1], NULL, &host, &share)) {
		status = dcerpc_parse_binding(talloc_autofree_context(), argv_new[1], &binding_struct);
		if (NT_STATUS_IS_ERR(status)) {
			d_printf("Invalid option: %s is not a valid torture target (share or binding string)\n\n", argv_new[1]);
			usage(pc);
			return false;
		}
		lp_set_cmdline("torture:host", binding_struct->host);
		lp_set_cmdline("torture:share", "IPC$");
		lp_set_cmdline("torture:binding", argv_new[1]);
	} else {
		lp_set_cmdline("torture:host", host);
		lp_set_cmdline("torture:share", share);
		lp_set_cmdline("torture:binding", host);
	}

	if (!strcmp(ui_ops_name, "simple")) {
		ui_ops = &std_ui_ops;
	} else if (!strcmp(ui_ops_name, "subunit")) {
		ui_ops = &subunit_ui_ops;
	} else if (!strcmp(ui_ops_name, "quiet")) {
		ui_ops = &quiet_ui_ops;
	} else {
		printf("Unknown output format '%s'\n", ui_ops_name);
		exit(1);
	}

	torture = torture_context_init(talloc_autofree_context(), ui_ops);
	if (basedir != NULL) {
		if (basedir[0] != '/') {
			fprintf(stderr, "Please specify an absolute path to --basedir\n");
			return 1;
		}
		torture->outputdir = basedir;
	} else {
		char *pwd = talloc_size(torture, PATH_MAX);
		if (!getcwd(pwd, PATH_MAX)) {
			fprintf(stderr, "Unable to determine current working directory\n");
			return 1;
		}
		torture->outputdir = pwd;
	}

	if (argc_new == 0) {
		printf("You must specify a test to run, or 'ALL'\n");
	} else if (shell) {
		run_shell(torture);
	} else {
		for (i=2;i<argc_new;i++) {
			if (!run_test(torture, argv_new[i])) {
				correct = false;
			}
		}
	}

	if (torture->returncode && correct) {
		return(0);
	} else {
		return(1);
	}
}