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, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
27 /****************************************************************************
28 look for a partial hit
29 ****************************************************************************/
30 static void trans2_check_hit(const char *format, int op, int level, NTSTATUS status)
32 if (NT_STATUS_V(status) == NT_STATUS_V(NT_STATUS_INVALID_LEVEL) ||
33 NT_STATUS_V(status) == NT_STATUS_V(NT_STATUS_NOT_IMPLEMENTED) ||
34 NT_STATUS_V(status) == NT_STATUS_V(NT_STATUS_NOT_SUPPORTED) ||
35 NT_STATUS_V(status) == NT_STATUS_V(NT_STATUS_UNSUCCESSFUL) ||
36 NT_STATUS_V(status) == NT_STATUS_V(NT_STATUS_INVALID_INFO_CLASS)) {
40 printf("possible %s hit op=%3d level=%5d status=%s\n",
41 format, op, level, nt_errstr(status));
45 /****************************************************************************
46 check for existance of a trans2 call
47 ****************************************************************************/
48 static NTSTATUS try_trans2(struct cli_state *cli,
50 char *param, char *data,
51 int param_len, int data_len,
52 unsigned int *rparam_len, unsigned int *rdata_len)
55 char *rparam=NULL, *rdata=NULL;
57 if (!cli_send_trans(cli, SMBtrans2,
59 -1, 0, /* fid, flags */
60 &setup, 1, 0, /* setup, length, max */
61 param, param_len, 2, /* param, length, max */
62 data, data_len, cli->max_xmit /* data, length, max */
64 return cli_nt_error(cli);
67 cli_receive_trans(cli, SMBtrans2,
74 return cli_nt_error(cli);
78 static NTSTATUS try_trans2_len(struct cli_state *cli,
81 char *param, char *data,
82 int param_len, int *data_len,
83 unsigned int *rparam_len, unsigned int *rdata_len)
85 NTSTATUS ret=NT_STATUS_OK;
87 ret = try_trans2(cli, op, param, data, param_len,
88 sizeof(pstring), rparam_len, rdata_len);
90 printf("op=%d level=%d ret=%s\n", op, level, nt_errstr(ret));
92 if (!NT_STATUS_IS_OK(ret)) return ret;
95 while (*data_len < sizeof(pstring)) {
96 ret = try_trans2(cli, op, param, data, param_len,
97 *data_len, rparam_len, rdata_len);
98 if (NT_STATUS_IS_OK(ret)) break;
101 if (NT_STATUS_IS_OK(ret)) {
102 printf("found %s level=%d data_len=%d rparam_len=%d rdata_len=%d\n",
103 format, level, *data_len, *rparam_len, *rdata_len);
105 trans2_check_hit(format, op, level, ret);
110 /****************************************************************************
111 check for existance of a trans2 call
112 ****************************************************************************/
113 static BOOL scan_trans2(struct cli_state *cli, int op, int level,
114 int fnum, int dnum, const char *fname)
118 unsigned int rparam_len, rdata_len;
122 memset(data, 0, sizeof(data));
125 /* try with a info level only */
127 SSVAL(param, 0, level);
128 status = try_trans2_len(cli, "void", op, level, param, data, param_len, &data_len,
129 &rparam_len, &rdata_len);
130 if (NT_STATUS_IS_OK(status)) return True;
132 /* try with a file descriptor */
134 SSVAL(param, 0, fnum);
135 SSVAL(param, 2, level);
137 status = try_trans2_len(cli, "fnum", op, level, param, data, param_len, &data_len,
138 &rparam_len, &rdata_len);
139 if (NT_STATUS_IS_OK(status)) return True;
142 /* try with a notify style */
144 SSVAL(param, 0, dnum);
145 SSVAL(param, 2, dnum);
146 SSVAL(param, 4, level);
147 status = try_trans2_len(cli, "notify", op, level, param, data, param_len, &data_len,
148 &rparam_len, &rdata_len);
149 if (NT_STATUS_IS_OK(status)) return True;
151 /* try with a file name */
153 SSVAL(param, 0, level);
156 param_len += clistr_push(cli, ¶m[6], fname, -1, STR_TERMINATE);
158 status = try_trans2_len(cli, "fname", op, level, param, data, param_len, &data_len,
159 &rparam_len, &rdata_len);
160 if (NT_STATUS_IS_OK(status)) return True;
162 /* try with a new file name */
164 SSVAL(param, 0, level);
167 param_len += clistr_push(cli, ¶m[6], "\\newfile.dat", -1, STR_TERMINATE);
169 status = try_trans2_len(cli, "newfile", op, level, param, data, param_len, &data_len,
170 &rparam_len, &rdata_len);
171 cli_unlink(cli, "\\newfile.dat");
172 cli_rmdir(cli, "\\newfile.dat");
173 if (NT_STATUS_IS_OK(status)) return True;
176 cli_mkdir(cli, "\\testdir");
178 SSVAL(param, 0, level);
179 param_len += clistr_push(cli, ¶m[2], "\\testdir", -1, STR_TERMINATE);
181 status = try_trans2_len(cli, "dfs", op, level, param, data, param_len, &data_len,
182 &rparam_len, &rdata_len);
183 cli_rmdir(cli, "\\testdir");
184 if (NT_STATUS_IS_OK(status)) return True;
190 BOOL torture_trans2_scan(int dummy)
192 static struct cli_state *cli;
194 const char *fname = "\\scanner.dat";
197 printf("starting trans2 scan test\n");
199 if (!torture_open_connection(&cli, 0)) {
203 fnum = cli_open(cli, fname, O_RDWR | O_CREAT | O_TRUNC,
205 dnum = cli_open(cli, "\\", O_RDONLY, DENY_NONE);
207 for (op=OP_MIN; op<=OP_MAX; op++) {
208 printf("Scanning op=%d\n", op);
209 for (level = 0; level <= 50; level++) {
210 scan_trans2(cli, op, level, fnum, dnum, fname);
213 for (level = 0x100; level <= 0x130; level++) {
214 scan_trans2(cli, op, level, fnum, dnum, fname);
217 for (level = 1000; level < 1050; level++) {
218 scan_trans2(cli, op, level, fnum, dnum, fname);
222 torture_close_connection(cli);
224 printf("trans2 scan finished\n");
231 /****************************************************************************
232 look for a partial hit
233 ****************************************************************************/
234 static void nttrans_check_hit(const char *format, int op, int level, NTSTATUS status)
236 if (NT_STATUS_V(status) == NT_STATUS_V(NT_STATUS_INVALID_LEVEL) ||
237 NT_STATUS_V(status) == NT_STATUS_V(NT_STATUS_NOT_IMPLEMENTED) ||
238 NT_STATUS_V(status) == NT_STATUS_V(NT_STATUS_NOT_SUPPORTED) ||
239 NT_STATUS_V(status) == NT_STATUS_V(NT_STATUS_UNSUCCESSFUL) ||
240 NT_STATUS_V(status) == NT_STATUS_V(NT_STATUS_INVALID_INFO_CLASS)) {
244 printf("possible %s hit op=%3d level=%5d status=%s\n",
245 format, op, level, nt_errstr(status));
249 /****************************************************************************
250 check for existance of a nttrans call
251 ****************************************************************************/
252 static NTSTATUS try_nttrans(struct cli_state *cli,
254 char *param, char *data,
255 int param_len, int data_len,
256 unsigned int *rparam_len, unsigned int *rdata_len)
258 char *rparam=NULL, *rdata=NULL;
260 if (!cli_send_nt_trans(cli, op,
263 param, param_len, 2, /* param, length, max */
264 data, data_len, cli->max_xmit /* data, length, max */
266 return cli_nt_error(cli);
269 cli_receive_nt_trans(cli,
276 return cli_nt_error(cli);
280 static NTSTATUS try_nttrans_len(struct cli_state *cli,
283 char *param, char *data,
284 int param_len, int *data_len,
285 unsigned int *rparam_len, unsigned int *rdata_len)
287 NTSTATUS ret=NT_STATUS_OK;
289 ret = try_nttrans(cli, op, param, data, param_len,
290 sizeof(pstring), rparam_len, rdata_len);
292 printf("op=%d level=%d ret=%s\n", op, level, nt_errstr(ret));
294 if (!NT_STATUS_IS_OK(ret)) return ret;
297 while (*data_len < sizeof(pstring)) {
298 ret = try_nttrans(cli, op, param, data, param_len,
299 *data_len, rparam_len, rdata_len);
300 if (NT_STATUS_IS_OK(ret)) break;
303 if (NT_STATUS_IS_OK(ret)) {
304 printf("found %s level=%d data_len=%d rparam_len=%d rdata_len=%d\n",
305 format, level, *data_len, *rparam_len, *rdata_len);
307 nttrans_check_hit(format, op, level, ret);
312 /****************************************************************************
313 check for existance of a nttrans call
314 ****************************************************************************/
315 static BOOL scan_nttrans(struct cli_state *cli, int op, int level,
316 int fnum, int dnum, const char *fname)
320 unsigned int rparam_len, rdata_len;
324 memset(data, 0, sizeof(data));
327 /* try with a info level only */
329 SSVAL(param, 0, level);
330 status = try_nttrans_len(cli, "void", op, level, param, data, param_len, &data_len,
331 &rparam_len, &rdata_len);
332 if (NT_STATUS_IS_OK(status)) return True;
334 /* try with a file descriptor */
336 SSVAL(param, 0, fnum);
337 SSVAL(param, 2, level);
339 status = try_nttrans_len(cli, "fnum", op, level, param, data, param_len, &data_len,
340 &rparam_len, &rdata_len);
341 if (NT_STATUS_IS_OK(status)) return True;
344 /* try with a notify style */
346 SSVAL(param, 0, dnum);
347 SSVAL(param, 2, dnum);
348 SSVAL(param, 4, level);
349 status = try_nttrans_len(cli, "notify", op, level, param, data, param_len, &data_len,
350 &rparam_len, &rdata_len);
351 if (NT_STATUS_IS_OK(status)) return True;
353 /* try with a file name */
355 SSVAL(param, 0, level);
358 param_len += clistr_push(cli, ¶m[6], fname, -1, STR_TERMINATE);
360 status = try_nttrans_len(cli, "fname", op, level, param, data, param_len, &data_len,
361 &rparam_len, &rdata_len);
362 if (NT_STATUS_IS_OK(status)) return True;
364 /* try with a new file name */
366 SSVAL(param, 0, level);
369 param_len += clistr_push(cli, ¶m[6], "\\newfile.dat", -1, STR_TERMINATE);
371 status = try_nttrans_len(cli, "newfile", op, level, param, data, param_len, &data_len,
372 &rparam_len, &rdata_len);
373 cli_unlink(cli, "\\newfile.dat");
374 cli_rmdir(cli, "\\newfile.dat");
375 if (NT_STATUS_IS_OK(status)) return True;
378 cli_mkdir(cli, "\\testdir");
380 SSVAL(param, 0, level);
381 param_len += clistr_push(cli, ¶m[2], "\\testdir", -1, STR_TERMINATE);
383 status = try_nttrans_len(cli, "dfs", op, level, param, data, param_len, &data_len,
384 &rparam_len, &rdata_len);
385 cli_rmdir(cli, "\\testdir");
386 if (NT_STATUS_IS_OK(status)) return True;
392 BOOL torture_nttrans_scan(int dummy)
394 static struct cli_state *cli;
396 const char *fname = "\\scanner.dat";
399 printf("starting nttrans scan test\n");
401 if (!torture_open_connection(&cli, 0)) {
405 fnum = cli_open(cli, fname, O_RDWR | O_CREAT | O_TRUNC,
407 dnum = cli_open(cli, "\\", O_RDONLY, DENY_NONE);
409 for (op=OP_MIN; op<=OP_MAX; op++) {
410 printf("Scanning op=%d\n", op);
411 for (level = 0; level <= 50; level++) {
412 scan_nttrans(cli, op, level, fnum, dnum, fname);
415 for (level = 0x100; level <= 0x130; level++) {
416 scan_nttrans(cli, op, level, fnum, dnum, fname);
419 for (level = 1000; level < 1050; level++) {
420 scan_nttrans(cli, op, level, fnum, dnum, fname);
424 torture_close_connection(cli);
426 printf("nttrans scan finished\n");