/src/php-src/sapi/fuzzer/fuzzer-parser.c
Line | Count | Source |
1 | | /* |
2 | | +----------------------------------------------------------------------+ |
3 | | | Copyright © The PHP Group and Contributors. | |
4 | | +----------------------------------------------------------------------+ |
5 | | | This source file is subject to the Modified BSD License that is | |
6 | | | bundled with this package in the file LICENSE, and is available | |
7 | | | through the World Wide Web at <https://www.php.net/license/>. | |
8 | | | | |
9 | | | SPDX-License-Identifier: BSD-3-Clause | |
10 | | +----------------------------------------------------------------------+ |
11 | | | Authors: Johannes Schlüter <johanes@php.net> | |
12 | | | Stanislav Malyshev <stas@php.net> | |
13 | | +----------------------------------------------------------------------+ |
14 | | */ |
15 | | |
16 | | #include <main/php.h> |
17 | | #include <main/php_main.h> |
18 | | #include <main/SAPI.h> |
19 | | #include <ext/standard/info.h> |
20 | | #include <ext/standard/php_var.h> |
21 | | #include <main/php_variables.h> |
22 | | |
23 | | #include "fuzzer.h" |
24 | | #include "fuzzer-sapi.h" |
25 | | |
26 | 38.9k | int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { |
27 | 38.9k | if (Size > 6 * 1024) { |
28 | | /* Large inputs have a large impact on fuzzer performance and may cause stack overflows, |
29 | | * but are unlikely to be necessary to reach new codepaths. */ |
30 | 3 | return 0; |
31 | 3 | } |
32 | | |
33 | 38.9k | fuzzer_do_request_from_buffer( |
34 | 38.9k | "fuzzer.php", (const char *) Data, Size, /* execute */ 0, /* before_shutdown */ NULL); |
35 | | |
36 | 38.9k | return 0; |
37 | 38.9k | } |
38 | | |
39 | 2 | int LLVMFuzzerInitialize(int *argc, char ***argv) { |
40 | | /* Compilation will often trigger fatal errors. |
41 | | * Use tracked allocation mode to avoid leaks in that case. */ |
42 | 2 | putenv("USE_TRACKED_ALLOC=1"); |
43 | | |
44 | 2 | fuzzer_init_php(NULL); |
45 | | |
46 | | /* fuzzer_shutdown_php(); */ |
47 | 2 | return 0; |
48 | 2 | } |