2 Unix SMB/CIFS implementation.
3 SMB torture tester - scanning functions
4 Copyright (C) Andrew Tridgell 2001
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.
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.
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/>.
21 #include "system/filesys.h"
22 #include "torture/proto.h"
23 #include "libsmb/libsmb.h"
24 #include "../libcli/smb/smbXcli_base.h"
30 #define DATA_SIZE 1024
31 #define PARAM_SIZE 1024
33 /****************************************************************************
34 look for a partial hit
35 ****************************************************************************/
36 static void trans2_check_hit(const char *format, int op, int level, NTSTATUS status)
38 if (NT_STATUS_V(status) == NT_STATUS_V(NT_STATUS_INVALID_LEVEL) ||
39 NT_STATUS_V(status) == NT_STATUS_V(NT_STATUS_NOT_IMPLEMENTED) ||
40 NT_STATUS_V(status) == NT_STATUS_V(NT_STATUS_NOT_SUPPORTED) ||
41 NT_STATUS_V(status) == NT_STATUS_V(NT_STATUS_UNSUCCESSFUL) ||
42 NT_STATUS_V(status) == NT_STATUS_V(NT_STATUS_INVALID_INFO_CLASS)) {
46 printf("possible %s hit op=%3d level=%5d status=%s\n",
47 format, op, level, nt_errstr(status));
51 /****************************************************************************
52 check for existance of a trans2 call
53 ****************************************************************************/
54 static NTSTATUS try_trans2(struct cli_state *cli,
56 uint8_t *param, uint8_t *data,
57 uint32_t param_len, uint32_t data_len,
58 uint32_t *rparam_len, uint32_t *rdata_len)
61 uint8_t *rparam=NULL, *rdata=NULL;
64 SSVAL(setup+0, 0, op);
66 status = cli_trans(talloc_tos(), cli, SMBtrans2,
67 NULL, -1, /* name, fid */
69 NULL, 0, 0, /* setup */
71 data, data_len, CLI_BUFFER_SIZE,
72 NULL, /* recv_flags2 */
73 NULL, 0, NULL, /* rsetup */
74 &rparam, 0, rparam_len,
75 &rdata, 0, rdata_len);
84 static NTSTATUS try_trans2_len(struct cli_state *cli,
87 uint8_t *param, uint8_t *data,
88 uint32_t param_len, uint32_t *data_len,
89 uint32_t *rparam_len, uint32_t *rdata_len)
91 NTSTATUS ret=NT_STATUS_OK;
93 ret = try_trans2(cli, op, param, data, param_len,
94 DATA_SIZE, rparam_len, rdata_len);
96 printf("op=%d level=%d ret=%s\n", op, level, nt_errstr(ret));
98 if (!NT_STATUS_IS_OK(ret)) return ret;
101 while (*data_len < DATA_SIZE) {
102 ret = try_trans2(cli, op, param, data, param_len,
103 *data_len, rparam_len, rdata_len);
104 if (NT_STATUS_IS_OK(ret)) break;
107 if (NT_STATUS_IS_OK(ret)) {
108 printf("found %s level=%d data_len=%d rparam_len=%d rdata_len=%d\n",
109 format, level, *data_len, *rparam_len, *rdata_len);
111 trans2_check_hit(format, op, level, ret);
116 /****************************************************************************
117 check for existance of a trans2 call
118 ****************************************************************************/
119 static bool scan_trans2(struct cli_state *cli, int op, int level,
120 int fnum, int dnum, const char *fname)
122 uint32_t data_len = 0;
123 uint32_t param_len = 0;
124 uint32_t rparam_len, rdata_len;
125 uint8_t *param = NULL;
126 uint8_t data[DATA_SIZE];
127 const char *newfname;
131 memset(data, 0, sizeof(data));
134 /* try with a info level only */
136 param = talloc_array(talloc_tos(), uint8_t, 2);
137 if (param == NULL) return True;
139 SSVAL(param, 0, level);
141 param_len = talloc_get_size(param);
142 status = try_trans2_len(cli, "void", op, level, param, data, param_len, &data_len,
143 &rparam_len, &rdata_len);
144 if (NT_STATUS_IS_OK(status)) return True;
146 /* try with a file descriptor */
148 param = talloc_array(talloc_tos(), uint8_t, 6);
149 if (param == NULL) return True;
151 SSVAL(param, 0, fnum);
152 SSVAL(param, 2, level);
155 param_len = talloc_get_size(param);
156 status = try_trans2_len(cli, "fnum", op, level, param, data, param_len, &data_len,
157 &rparam_len, &rdata_len);
158 if (NT_STATUS_IS_OK(status)) return True;
161 /* try with a notify style */
163 param = talloc_array(talloc_tos(), uint8_t, 6);
164 if (param == NULL) return True;
166 SSVAL(param, 0, dnum);
167 SSVAL(param, 2, dnum);
168 SSVAL(param, 4, level);
170 param_len = talloc_get_size(param);
171 status = try_trans2_len(cli, "notify", op, level, param, data, param_len, &data_len,
172 &rparam_len, &rdata_len);
173 if (NT_STATUS_IS_OK(status)) return True;
175 /* try with a file name */
177 param = talloc_array(talloc_tos(), uint8_t, 6);
178 if (param == NULL) return True;
180 SSVAL(param, 0, level);
183 param = trans2_bytes_push_str(param, smbXcli_conn_use_unicode(cli->conn),
184 fname, strlen(fname)+1, NULL);
185 if (param == NULL) return True;
187 param_len = talloc_get_size(param);
188 status = try_trans2_len(cli, "fname", op, level, param, data, param_len, &data_len,
189 &rparam_len, &rdata_len);
190 if (NT_STATUS_IS_OK(status)) return True;
192 /* try with a new file name */
193 newfname = "\\newfile.dat";
195 param = talloc_array(talloc_tos(), uint8_t, 6);
196 if (param == NULL) return True;
198 SSVAL(param, 0, level);
201 param = trans2_bytes_push_str(param, smbXcli_conn_use_unicode(cli->conn),
202 newfname, strlen(newfname)+1, NULL);
203 if (param == NULL) return True;
205 param_len = talloc_get_size(param);
206 status = try_trans2_len(cli, "newfile", op, level, param, data, param_len, &data_len,
207 &rparam_len, &rdata_len);
208 cli_unlink(cli, newfname, FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN);
209 cli_rmdir(cli, newfname);
210 if (NT_STATUS_IS_OK(status)) return True;
214 cli_mkdir(cli, dname);
216 param = talloc_array(talloc_tos(), uint8_t, 2);
217 if (param == NULL) return True;
219 SSVAL(param, 0, level);
220 param = trans2_bytes_push_str(param, smbXcli_conn_use_unicode(cli->conn),
221 dname, strlen(dname)+1, NULL);
222 if (param == NULL) return True;
224 param_len = talloc_get_size(param);
225 status = try_trans2_len(cli, "dfs", op, level, param, data, param_len, &data_len,
226 &rparam_len, &rdata_len);
227 cli_rmdir(cli, dname);
228 if (NT_STATUS_IS_OK(status)) return True;
234 bool torture_trans2_scan(int dummy)
236 static struct cli_state *cli;
238 const char *fname = "\\scanner.dat";
241 printf("starting trans2 scan test\n");
243 if (!torture_open_connection(&cli, 0)) {
247 if (!NT_STATUS_IS_OK(cli_openx(cli, fname, O_RDWR | O_CREAT | O_TRUNC,
248 DENY_NONE, &fnum))) {
249 printf("open of %s failed\n", fname);
252 if (!NT_STATUS_IS_OK(cli_openx(cli, "\\", O_RDONLY, DENY_NONE, &dnum))) {
253 printf("open of \\ failed\n");
257 for (op=OP_MIN; op<=OP_MAX; op++) {
258 printf("Scanning op=%d\n", op);
259 for (level = 0; level <= 50; level++) {
260 scan_trans2(cli, op, level, fnum, dnum, fname);
263 for (level = 0x100; level <= 0x130; level++) {
264 scan_trans2(cli, op, level, fnum, dnum, fname);
267 for (level = 1000; level < 1050; level++) {
268 scan_trans2(cli, op, level, fnum, dnum, fname);
272 torture_close_connection(cli);
274 printf("trans2 scan finished\n");
281 /****************************************************************************
282 look for a partial hit
283 ****************************************************************************/
284 static void nttrans_check_hit(const char *format, int op, int level, NTSTATUS status)
286 if (NT_STATUS_V(status) == NT_STATUS_V(NT_STATUS_INVALID_LEVEL) ||
287 NT_STATUS_V(status) == NT_STATUS_V(NT_STATUS_NOT_IMPLEMENTED) ||
288 NT_STATUS_V(status) == NT_STATUS_V(NT_STATUS_NOT_SUPPORTED) ||
289 NT_STATUS_V(status) == NT_STATUS_V(NT_STATUS_UNSUCCESSFUL) ||
290 NT_STATUS_V(status) == NT_STATUS_V(NT_STATUS_INVALID_INFO_CLASS)) {
294 printf("possible %s hit op=%3d level=%5d status=%s\n",
295 format, op, level, nt_errstr(status));
299 /****************************************************************************
300 check for existance of a nttrans call
301 ****************************************************************************/
302 static NTSTATUS try_nttrans(struct cli_state *cli,
304 uint8_t *param, uint8_t *data,
305 int32_t param_len, uint32_t data_len,
306 uint32_t *rparam_len,
309 uint8_t *rparam=NULL, *rdata=NULL;
312 status = cli_trans(talloc_tos(), cli, SMBnttrans,
313 NULL, -1, /* name, fid */
315 NULL, 0, 0, /* setup */
317 data, data_len, CLI_BUFFER_SIZE,
318 NULL, /* recv_flags2 */
319 NULL, 0, NULL, /* rsetup */
320 &rparam, 0, rparam_len,
321 &rdata, 0, rdata_len);
329 static NTSTATUS try_nttrans_len(struct cli_state *cli,
332 uint8_t *param, uint8_t *data,
333 int param_len, uint32_t *data_len,
334 uint32_t *rparam_len, uint32_t *rdata_len)
336 NTSTATUS ret=NT_STATUS_OK;
338 ret = try_nttrans(cli, op, param, data, param_len,
339 DATA_SIZE, rparam_len, rdata_len);
341 printf("op=%d level=%d ret=%s\n", op, level, nt_errstr(ret));
343 if (!NT_STATUS_IS_OK(ret)) return ret;
346 while (*data_len < DATA_SIZE) {
347 ret = try_nttrans(cli, op, param, data, param_len,
348 *data_len, rparam_len, rdata_len);
349 if (NT_STATUS_IS_OK(ret)) break;
352 if (NT_STATUS_IS_OK(ret)) {
353 printf("found %s level=%d data_len=%d rparam_len=%d rdata_len=%d\n",
354 format, level, *data_len, *rparam_len, *rdata_len);
356 nttrans_check_hit(format, op, level, ret);
361 /****************************************************************************
362 check for existance of a nttrans call
363 ****************************************************************************/
364 static bool scan_nttrans(struct cli_state *cli, int op, int level,
365 int fnum, int dnum, const char *fname)
367 uint32_t data_len = 0;
368 uint32_t param_len = 0;
369 uint32_t rparam_len, rdata_len;
370 uint8_t *param = NULL;
371 uint8_t data[DATA_SIZE];
373 const char *newfname;
376 memset(data, 0, sizeof(data));
379 /* try with a info level only */
381 param = talloc_array(talloc_tos(), uint8_t, 2);
382 if (param == NULL) return True;
384 SSVAL(param, 0, level);
386 param_len = talloc_get_size(param);
387 status = try_nttrans_len(cli, "void", op, level, param, data, param_len, &data_len,
388 &rparam_len, &rdata_len);
389 if (NT_STATUS_IS_OK(status)) return True;
391 /* try with a file descriptor */
393 param = talloc_array(talloc_tos(), uint8_t, 6);
394 if (param == NULL) return True;
396 SSVAL(param, 0, fnum);
397 SSVAL(param, 2, level);
400 param_len = talloc_get_size(param);
401 status = try_nttrans_len(cli, "fnum", op, level, param, data, param_len, &data_len,
402 &rparam_len, &rdata_len);
403 if (NT_STATUS_IS_OK(status)) return True;
406 /* try with a notify style */
408 param = talloc_array(talloc_tos(), uint8_t, 6);
409 if (param == NULL) return True;
411 SSVAL(param, 0, dnum);
412 SSVAL(param, 2, dnum);
413 SSVAL(param, 4, level);
415 param_len = talloc_get_size(param);
416 status = try_nttrans_len(cli, "notify", op, level, param, data, param_len, &data_len,
417 &rparam_len, &rdata_len);
418 if (NT_STATUS_IS_OK(status)) return True;
420 /* try with a file name */
422 param = talloc_array(talloc_tos(), uint8_t, 6);
423 if (param == NULL) return True;
425 SSVAL(param, 0, level);
428 param = trans2_bytes_push_str(param, smbXcli_conn_use_unicode(cli->conn),
429 fname, strlen(fname)+1, NULL);
430 if (param == NULL) return True;
432 param_len = talloc_get_size(param);
433 status = try_nttrans_len(cli, "fname", op, level, param, data, param_len, &data_len,
434 &rparam_len, &rdata_len);
435 if (NT_STATUS_IS_OK(status)) return True;
437 /* try with a new file name */
438 newfname = "\\newfile.dat";
440 param = talloc_array(talloc_tos(), uint8_t, 6);
441 if (param == NULL) return True;
443 SSVAL(param, 0, level);
446 param = trans2_bytes_push_str(param, smbXcli_conn_use_unicode(cli->conn),
447 newfname, strlen(newfname)+1, NULL);
448 if (param == NULL) return True;
450 param_len = talloc_get_size(param);
451 status = try_nttrans_len(cli, "newfile", op, level, param, data, param_len, &data_len,
452 &rparam_len, &rdata_len);
453 cli_unlink(cli, newfname, FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN);
454 cli_rmdir(cli, newfname);
455 if (NT_STATUS_IS_OK(status)) return True;
459 cli_mkdir(cli, dname);
461 param = talloc_array(talloc_tos(), uint8_t, 2);
462 if (param == NULL) return True;
464 SSVAL(param, 0, level);
465 param = trans2_bytes_push_str(param, smbXcli_conn_use_unicode(cli->conn),
466 dname, strlen(dname)+1, NULL);
467 if (param == NULL) return True;
469 param_len = talloc_get_size(param);
470 status = try_nttrans_len(cli, "dfs", op, level, param, data, param_len, &data_len,
471 &rparam_len, &rdata_len);
472 cli_rmdir(cli, dname);
473 if (NT_STATUS_IS_OK(status)) return True;
479 bool torture_nttrans_scan(int dummy)
481 static struct cli_state *cli;
483 const char *fname = "\\scanner.dat";
486 printf("starting nttrans scan test\n");
488 if (!torture_open_connection(&cli, 0)) {
492 cli_openx(cli, fname, O_RDWR | O_CREAT | O_TRUNC,
494 cli_openx(cli, "\\", O_RDONLY, DENY_NONE, &dnum);
496 for (op=OP_MIN; op<=OP_MAX; op++) {
497 printf("Scanning op=%d\n", op);
498 for (level = 0; level <= 50; level++) {
499 scan_nttrans(cli, op, level, fnum, dnum, fname);
502 for (level = 0x100; level <= 0x130; level++) {
503 scan_nttrans(cli, op, level, fnum, dnum, fname);
506 for (level = 1000; level < 1050; level++) {
507 scan_nttrans(cli, op, level, fnum, dnum, fname);
511 torture_close_connection(cli);
513 printf("nttrans scan finished\n");