1 /*
2    Unix SMB/CIFS implementation.
3 
4    Fuzz driver (AFL style)
5 
6    Copyright (C) Andrew Bartlett 2019
7 
8    This program is free software; you can redistribute it and/or modify
9    it under the terms of the GNU General Public License as published by
10    the Free Software Foundation; either version 3 of the License, or
11    (at your option) any later version.
12 
13    This program is distributed in the hope that it will be useful,
14    but WITHOUT ANY WARRANTY; without even the implied warranty of
15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16    GNU General Public License for more details.
17 
18    You should have received a copy of the GNU General Public License
19    along with this program.  If not, see <http://www.gnu.org/licenses/>.
20 */
21 
22 #include "includes.h"
23 #include "lib/util/samba_util.h"
24 #include "fuzzing.h"
25 
main(int argc,char * argv[])26 int main(int argc, char *argv[]) {
27 	int ret;
28 	size_t size = 0;
29 #ifdef __AFL_LOOP
30 	while (__AFL_LOOP(1000))
31 #else
32 	int i;
33 	for (i = 0; i < argc; i++) {
34 		uint8_t *buf = (uint8_t *)file_load(argv[i],
35 						    &size,
36 						    0,
37 						    NULL);
38 		ret = LLVMFuzzerTestOneInput(buf, size);
39 		TALLOC_FREE(buf);
40 		if (ret != 0) {
41 			return ret;
42 		}
43 	}
44 	if (i == 0)
45 #endif
46 	{
47 		uint8_t *buf = (uint8_t *)fd_load(0, &size, 0, NULL);
48 		if (buf == NULL) {
49 			exit(1);
50 		}
51 
52 		ret = LLVMFuzzerTestOneInput(buf, size);
53 		TALLOC_FREE(buf);
54 	}
55 	return ret;
56 }
57