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samba-mirror/lib/fuzzing/afl-fuzz-main.c
Andrew Bartlett 1d98ced841 lib/fuzzing: Add mode for the AFL fuzzer
This is helpful for ensuring the fuzzers still compile in autobuild as no
library support is required.

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
2019-12-10 07:50:29 +00:00

43 lines
1.1 KiB
C

/*
Unix SMB/CIFS implementation.
Fuzz driver (AFL style)
Copyright (C) Andrew Bartlett 2019
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/util/samba_util.h"
#include "fuzzing.h"
int main(int argc, char *argv[]) {
int ret;
size_t size = 0;
#ifdef __AFL_LOOP
while (__AFL_LOOP(1000))
#endif
{
uint8_t *buf = (uint8_t *)fd_load(0, &size, 0, NULL);
if (buf == NULL) {
exit(1);
}
ret = LLVMFuzzerTestOneInput(buf, size);
TALLOC_FREE(buf);
}
return ret;
}