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
19
20 #include "fuzzer.h"
21
22 #include "Zend/zend.h"
23 #include "main/php_config.h"
24 #include "main/php_main.h"
25
26 #include <stdio.h>
27 #include <stdint.h>
28 #include <stdlib.h>
29
30 #include "fuzzer-sapi.h"
31 #include "ext/json/php_json_parser.h"
32
LLVMFuzzerTestOneInput(const uint8_t * Data,size_t Size)33 int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
34 char *data = malloc(Size+1);
35 memcpy(data, Data, Size);
36 data[Size] = '\0';
37
38 if (fuzzer_request_startup() == FAILURE) {
39 return 0;
40 }
41
42 for (int option = 0; option <=1; ++option) {
43 zval result;
44 php_json_parser parser;
45 php_json_parser_init(&parser, &result, data, Size, option, 10);
46 if (php_json_yyparse(&parser) == SUCCESS) {
47 zval_ptr_dtor(&result);
48 }
49 }
50
51 php_request_shutdown(NULL);
52
53 free(data);
54 return 0;
55 }
56
LLVMFuzzerInitialize(int * argc,char *** argv)57 int LLVMFuzzerInitialize(int *argc, char ***argv) {
58 fuzzer_init_php(NULL);
59
60 /* fuzzer_shutdown_php(); */
61 return 0;
62 }
63
