summaryrefslogtreecommitdiff
path: root/source4/torture/masktest.c
blob: a739a1e1b5b6baa66ba3196e87ab6d15d6f406dc (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
/* 
   Unix SMB/CIFS implementation.
   mask_match tester
   Copyright (C) Andrew Tridgell 1999
   
   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/filesys.h"
#include "system/dir.h"
#include "libcli/libcli.h"
#include "libcli/raw/libcliraw.h"
#include "system/time.h"
#include "pstring.h"
#include "auth/credentials/credentials.h"
#include "auth/gensec/gensec.h"
#include "param/param.h"
#include "dynconfig/dynconfig.h"
#include "libcli/resolve/resolve.h"
#include "lib/events/events.h"

static bool showall = false;
static bool old_list = false;
static const char *maskchars = "<>\"?*abc.";
static const char *filechars = "abcdefghijklm.";
static int die_on_error;
static int NumLoops = 0;
static int max_length = 20;
struct masktest_state {
	TALLOC_CTX *mem_ctx;
};

static bool reg_match_one(struct smbcli_state *cli, const char *pattern, const char *file)
{
	/* oh what a weird world this is */
	if (old_list && strcmp(pattern, "*.*") == 0) return true;

	if (ISDOT(pattern)) return false;

	if (ISDOTDOT(file)) file = ".";

	return ms_fnmatch(pattern, file, cli->transport->negotiate.protocol)==0;
}

static char *reg_test(struct smbcli_state *cli, char *pattern, char *long_name, char *short_name)
{
	static fstring ret;
	fstrcpy(ret, "---");

	pattern = 1+strrchr_m(pattern,'\\');

	if (reg_match_one(cli, pattern, ".")) ret[0] = '+';
	if (reg_match_one(cli, pattern, "..")) ret[1] = '+';
	if (reg_match_one(cli, pattern, long_name) || 
	    (*short_name && reg_match_one(cli, pattern, short_name))) ret[2] = '+';
	return ret;
}


/***************************************************** 
return a connection to a server
*******************************************************/
static struct smbcli_state *connect_one(struct resolve_context *resolve_ctx, 
					struct event_context *ev,
					char *share, const char **ports,
					struct smbcli_options *options,
					struct smbcli_session_options *session_options)
{
	struct smbcli_state *c;
	fstring server;
	NTSTATUS status;

	fstrcpy(server,share+2);
	share = strchr_m(server,'\\');
	if (!share) return NULL;
	*share = 0;
	share++;

	cli_credentials_set_workstation(cmdline_credentials, "masktest", CRED_SPECIFIED);

	status = smbcli_full_connection(NULL, &c,
					server, 
					ports,
					share, NULL,
					cmdline_credentials, resolve_ctx, ev,
					options, session_options);

	if (!NT_STATUS_IS_OK(status)) {
		return NULL;
	}

	return c;
}

static char *resultp;
static struct {
	char *long_name;
	char *short_name;
} last_hit;
static bool f_info_hit;

static void listfn(struct clilist_file_info *f, const char *s, void *state)
{
	struct masktest_state *m = (struct masktest_state *)state;

	if (ISDOT(f->name)) {
		resultp[0] = '+';
	} else if (ISDOTDOT(f->name)) {
		resultp[1] = '+';
	} else {
		resultp[2] = '+';
	}

	last_hit.long_name = talloc_strdup(m->mem_ctx, f->name);
	last_hit.short_name = talloc_strdup(m->mem_ctx, f->short_name);
	f_info_hit = true;
}

static void get_real_name(TALLOC_CTX *mem_ctx, struct smbcli_state *cli,
			  char **long_name, fstring short_name)
{
	const char *mask;
	struct masktest_state state;

	if (cli->transport->negotiate.protocol <= PROTOCOL_LANMAN1) {
		mask = "\\masktest\\*.*";
	} else {
		mask = "\\masktest\\*";
	}

	f_info_hit = false;

	state.mem_ctx = mem_ctx;

	smbcli_list_new(cli->tree, mask,
			FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_DIRECTORY,
			RAW_SEARCH_DATA_BOTH_DIRECTORY_INFO,
			listfn, &state);

	if (f_info_hit) {
		fstrcpy(short_name, last_hit.short_name);
		strlower(short_name);
		*long_name = talloc_strdup(mem_ctx, last_hit.long_name);
		strlower(*long_name);
	}

	if (*short_name == '\0') {
		fstrcpy(short_name, *long_name);
	}
}

static void testpair(TALLOC_CTX *mem_ctx, struct smbcli_state *cli, char *mask,
		char *file)
{
	int fnum;
	fstring res1;
	char *res2;
	static int count;
	fstring short_name;
	char *long_name = NULL;
	struct masktest_state state;

	count++;

	fstrcpy(res1, "---");

	state.mem_ctx = mem_ctx;

	fnum = smbcli_open(cli->tree, file, O_CREAT|O_TRUNC|O_RDWR, 0);
	if (fnum == -1) {
		DEBUG(0,("Can't create %s\n", file));
		return;
	}
	smbcli_close(cli->tree, fnum);

	resultp = res1;
	fstrcpy(short_name, "");
	get_real_name(mem_ctx, cli, &long_name, short_name);
	fstrcpy(res1, "---");
	smbcli_list_new(cli->tree, mask,
			FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_DIRECTORY,
			RAW_SEARCH_DATA_BOTH_DIRECTORY_INFO,
			listfn, &state);

	res2 = reg_test(cli, mask, long_name, short_name);

	if (showall || strcmp(res1, res2)) {
		d_printf("%s %s %d mask=[%s] file=[%s] rfile=[%s/%s]\n",
			 res1, res2, count, mask, file, long_name, short_name);
		if (die_on_error) exit(1);
	}

	smbcli_unlink(cli->tree, file);

	if (count % 100 == 0) DEBUG(0,("%d\n", count));

	resultp = NULL;
}

static void test_mask(int argc, char *argv[],
		      struct smbcli_state *cli)
{
	TALLOC_CTX *mem_ctx;
	char *mask, *file;
	int l1, l2, i, l;
	int mc_len = strlen(maskchars);
	int fc_len = strlen(filechars);

	mem_ctx = talloc_init("test_mask");

	smbcli_mkdir(cli->tree, "\\masktest");

	smbcli_unlink(cli->tree, "\\masktest\\*");

	if (argc >= 2) {
		while (argc >= 2) {
			mask = talloc_strdup(mem_ctx, "\\masktest\\");
			file = talloc_strdup(mem_ctx, "\\masktest\\");
			mask = talloc_strdup_append(mask, argv[0]);
			file = talloc_strdup_append(file, argv[1]);
			testpair(mem_ctx, cli, mask, file);
			argv += 2;
			argc -= 2;
		}
		goto finished;
	}

	while (1) {
		l1 = 1 + random() % max_length;
		l2 = 1 + random() % max_length;
		mask = talloc_strdup(mem_ctx, "\\masktest\\");
		file = talloc_strdup(mem_ctx, "\\masktest\\");
		mask = talloc_realloc_size(mem_ctx, mask, strlen(mask)+l1+1);
		file = talloc_realloc_size(mem_ctx, file, strlen(file)+l2+1);
		l = strlen(mask);
		for (i=0;i<l1;i++) {
			mask[i+l] = maskchars[random() % mc_len];
		}
		mask[l+l1] = 0;

		for (i=0;i<l2;i++) {
			file[i+l] = filechars[random() % fc_len];
		}
		file[l+l2] = 0;

		if (ISDOT(file+l) || ISDOTDOT(file+l) || ISDOTDOT(mask+l)) {
			continue;
		}

		if (strspn(file+l, ".") == strlen(file+l)) continue;

		testpair(mem_ctx, cli, mask, file);
		if (NumLoops && (--NumLoops == 0))
			break;
	}

 finished:
	smbcli_rmdir(cli->tree, "\\masktest");
	talloc_free(mem_ctx);
}


static void usage(poptContext pc)
{
	printf(
"Usage:\n\
  masktest //server/share [options..]\n\
\n\
  This program tests wildcard matching between two servers. It generates\n\
  random pairs of filenames/masks and tests that they match in the same\n\
  way on the servers and internally\n");
	poptPrintUsage(pc, stdout, 0);
}

/****************************************************************************
  main program
****************************************************************************/
 int main(int argc,char *argv[])
{
	char *share;
	struct smbcli_state *cli;	
	int opt;
	int seed;
	struct event_context *ev;
	struct loadparm_context *lp_ctx;
	struct smbcli_options options;
	struct smbcli_session_options session_options;
	poptContext pc;
	int argc_new, i;
	char **argv_new;
	enum {OPT_UNCLIST=1000};
	struct poptOption long_options[] = {
		POPT_AUTOHELP
		{"seed",	  0, POPT_ARG_INT,  &seed, 	0,	"Seed to use for randomizer", 	NULL},
		{"num-ops",	  0, POPT_ARG_INT,  &NumLoops, 	0, 	"num ops",	NULL},
		{"maxlength",	  0, POPT_ARG_INT,  &max_length,0, 	"maximum length",	NULL},
		{"dieonerror",    0, POPT_ARG_NONE, &die_on_error, 0,   "die on errors", NULL},
		{"showall",       0, POPT_ARG_NONE, &showall,    0,      "display all operations", NULL},
		{"oldlist",       0, POPT_ARG_NONE, &old_list,    0,     "use old list call", NULL},
		{"maskchars",	  0, POPT_ARG_STRING,	&maskchars,    0,"mask characters", 	NULL},
		{"filechars",	  0, POPT_ARG_STRING,	&filechars,    0,"file characters", 	NULL},
		POPT_COMMON_SAMBA
		POPT_COMMON_CONNECTION
		POPT_COMMON_CREDENTIALS
		POPT_COMMON_VERSION
		{ NULL }
	};

	setlinebuf(stdout);
	seed = time(NULL);

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

	poptSetOtherOptionHelp(pc, "<unc>");

	while((opt = poptGetNextOpt(pc)) != -1) {
		switch (opt) {
		case OPT_UNCLIST:
			lp_set_cmdline(cmdline_lp_ctx, "torture:unclist", poptGetOptArg(pc));
			break;
		}
	}

	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 >= 2)) {
		usage(pc);
		exit(1);
	}

	setup_logging("masktest", DEBUG_STDOUT);

	share = argv_new[1];

	all_string_sub(share,"/","\\",0);

	lp_ctx = cmdline_lp_ctx;

	ev = s4_event_context_init(talloc_autofree_context());

	gensec_init(lp_ctx);

	lp_smbcli_options(lp_ctx, &options);
	lp_smbcli_session_options(lp_ctx, &session_options);

	cli = connect_one(lp_resolve_context(lp_ctx), ev, share, 
			  lp_smb_ports(lp_ctx), &options, &session_options);
	if (!cli) {
		DEBUG(0,("Failed to connect to %s\n", share));
		exit(1);
	}

	/* need to init seed after connect as clientgen uses random numbers */
	DEBUG(0,("seed=%d     format --- --- (server, correct)\n", seed));
	srandom(seed);

	test_mask(argc_new-1, argv_new+1, cli);

	return(0);
}