/src/php-src/sapi/fuzzer/fuzzer-parser.c
Line | Count | Source |
1 | | /* |
2 | | +----------------------------------------------------------------------+ |
3 | | | Copyright (c) The PHP Group | |
4 | | +----------------------------------------------------------------------+ |
5 | | | This source file is subject to version 3.01 of the PHP license, | |
6 | | | that is bundled with this package in the file LICENSE, and is | |
7 | | | available through the world-wide-web at the following url: | |
8 | | | https://www.php.net/license/3_01.txt | |
9 | | | If you did not receive a copy of the PHP license and are unable to | |
10 | | | obtain it through the world-wide-web, please send a note to | |
11 | | | license@php.net so we can mail you a copy immediately. | |
12 | | +----------------------------------------------------------------------+ |
13 | | | Authors: Johannes Schlüter <johanes@php.net> | |
14 | | | Stanislav Malyshev <stas@php.net> | |
15 | | +----------------------------------------------------------------------+ |
16 | | */ |
17 | | |
18 | | #include <main/php.h> |
19 | | #include <main/php_main.h> |
20 | | #include <main/SAPI.h> |
21 | | #include <ext/standard/info.h> |
22 | | #include <ext/standard/php_var.h> |
23 | | #include <main/php_variables.h> |
24 | | |
25 | | #include "fuzzer.h" |
26 | | #include "fuzzer-sapi.h" |
27 | | |
28 | 58.3k | int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { |
29 | 58.3k | if (Size > 6 * 1024) { |
30 | | /* Large inputs have a large impact on fuzzer performance and may cause stack overflows, |
31 | | * but are unlikely to be necessary to reach new codepaths. */ |
32 | 12 | return 0; |
33 | 12 | } |
34 | | |
35 | 58.3k | fuzzer_do_request_from_buffer( |
36 | 58.3k | "fuzzer.php", (const char *) Data, Size, /* execute */ 0, /* before_shutdown */ NULL); |
37 | | |
38 | 58.3k | return 0; |
39 | 58.3k | } |
40 | | |
41 | 12 | int LLVMFuzzerInitialize(int *argc, char ***argv) { |
42 | | /* Compilation will often trigger fatal errors. |
43 | | * Use tracked allocation mode to avoid leaks in that case. */ |
44 | 12 | putenv("USE_TRACKED_ALLOC=1"); |
45 | | |
46 | 12 | fuzzer_init_php(NULL); |
47 | | |
48 | | /* fuzzer_shutdown_php(); */ |
49 | 12 | return 0; |
50 | 12 | } |