libpsl/fuzz/libpsl_load_dafsa_fuzzer.c

76 lines
2.0 KiB
C
Raw Normal View History

2017-06-09 16:27:37 +02:00
/*
2018-02-22 10:03:37 +01:00
* Copyright(c) 2017-2018 Tim Ruehsen
2017-06-09 16:27:37 +02:00
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
* This file is part of libpsl.
*/
#include <config.h>
2017-07-13 16:30:52 +02:00
#include <assert.h> /* assert */
#ifdef HAVE_STDINT_H
2017-07-13 16:30:52 +02:00
#include <stdint.h> /* uint8_t */
#elif defined (_MSC_VER)
typedef unsigned __int8 uint8_t;
#endif
2017-07-13 16:30:52 +02:00
#include <stdlib.h> /* malloc, free */
#include <string.h> /* memcpy */
2017-06-09 16:27:37 +02:00
#include "libpsl.h"
#include "fuzzer.h"
int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
{
#ifdef HAVE_FMEMOPEN
2017-07-13 16:30:52 +02:00
FILE *fp;
psl_ctx_t *psl;
2017-06-09 16:27:37 +02:00
char *in = (char *) malloc(size + 16);
assert(in != NULL);
2017-07-20 11:35:31 +02:00
/* create a valid DAFSA input file */
2017-06-09 16:27:37 +02:00
memcpy(in, ".DAFSA@PSL_0 \n", 16);
memcpy(in + 16, data, size);
2017-07-13 16:30:52 +02:00
fp = fmemopen(in, size + 16, "r");
2017-06-09 16:27:37 +02:00
assert(fp != NULL);
psl = psl_load_fp(fp);
psl_is_public_suffix(NULL, NULL);
psl_is_public_suffix(psl, ".ü.com");
2017-06-13 22:16:14 +02:00
psl_suffix_wildcard_count(psl);
psl_suffix_exception_count(psl);
psl_suffix_count(psl);
2017-06-09 16:27:37 +02:00
psl_free(psl);
2017-06-13 22:16:14 +02:00
fclose(fp);
2017-06-09 16:27:37 +02:00
2017-06-13 22:16:14 +02:00
psl = psl_latest(NULL);
psl_free(psl);
2017-06-09 16:27:37 +02:00
free(in);
#endif
2017-06-09 16:27:37 +02:00
return 0;
}