Line data Source code
1 : /*
2 : * Copyright(c) 2017 Tim Ruehsen
3 : *
4 : * Permission is hereby granted, free of charge, to any person obtaining a
5 : * copy of this software and associated documentation files (the "Software"),
6 : * to deal in the Software without restriction, including without limitation
7 : * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 : * and/or sell copies of the Software, and to permit persons to whom the
9 : * Software is furnished to do so, subject to the following conditions:
10 : *
11 : * The above copyright notice and this permission notice shall be included in
12 : * all copies or substantial portions of the Software.
13 : *
14 : * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 : * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 : * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 : * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 : * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19 : * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
20 : * DEALINGS IN THE SOFTWARE.
21 : *
22 : * This file is part of libpsl.
23 : */
24 :
25 : #include <config.h>
26 :
27 : #include <assert.h> /* assert */
28 : #include <stdint.h> /* uint8_t */
29 : #include <stdlib.h> /* malloc, free */
30 : #include <string.h> /* memcpy */
31 :
32 : #include "libpsl.h"
33 : #include "fuzzer.h"
34 :
35 85849 : int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
36 : {
37 : FILE *fp;
38 : psl_ctx_t *psl;
39 :
40 85849 : fp = fmemopen((void *)data, size, "r");
41 : if (!fp && size) /* libc6 < 2.22 return NULL when size == 0 */
42 : assert(1);
43 :
44 85849 : psl = psl_load_fp(fp);
45 85849 : psl_is_public_suffix(NULL, NULL);
46 85849 : psl_is_public_suffix(psl, ".ΓΌ.com");
47 :
48 85849 : psl_free(psl);
49 85849 : if (fp)
50 85849 : fclose(fp);
51 :
52 85849 : psl_load_file("/dev/null");
53 :
54 85849 : return 0;
55 : }
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