60 lines
1.7 KiB
C
60 lines
1.7 KiB
C
/*
|
|
* Copyright (C) 2017 Tobias Brunner
|
|
* HSR Hochschule fuer Technik Rapperswil
|
|
*
|
|
* 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 2 of the License, or (at your
|
|
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <errno.h>
|
|
#include <library.h>
|
|
|
|
extern int LLVMFuzzerTestOneInput(const unsigned char *data, size_t size);
|
|
__attribute__((weak)) extern int LLVMFuzzerInitialize(int *argc, char ***argv);
|
|
|
|
/**
|
|
* This is a simple driver for the fuzz targets to verify test inputs outside
|
|
* of OSS-Fuzz.
|
|
*
|
|
* Failures will usually cause crashes.
|
|
*/
|
|
int main(int argc, char **argv)
|
|
{
|
|
chunk_t *data;
|
|
int i, res = 0;
|
|
|
|
fprintf(stderr, "%s: running %d inputs\n", argv[0], argc - 1);
|
|
if (LLVMFuzzerInitialize)
|
|
{
|
|
LLVMFuzzerInitialize(&argc, &argv);
|
|
}
|
|
for (i = 1; i < argc; i++)
|
|
{
|
|
fprintf(stderr, "running: %s\n", argv[i]);
|
|
data = chunk_map(argv[i], FALSE);
|
|
if (!data)
|
|
{
|
|
fprintf(stderr, "opening %s failed: %s\n", argv[i], strerror(errno));
|
|
return 1;
|
|
}
|
|
res = LLVMFuzzerTestOneInput(data->ptr, data->len);
|
|
fprintf(stderr, "done: %s: (%zd bytes)\n", argv[i], data->len);
|
|
chunk_unmap(data);
|
|
if (res)
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
fprintf(stderr, "%s: completed %d inputs\n", argv[0], i-1);
|
|
return res;
|
|
}
|