78 lines
2 KiB
C
78 lines
2 KiB
C
/*
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+----------------------------------------------------------------------+
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| Copyright © The PHP Group and Contributors. |
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+----------------------------------------------------------------------+
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| This source file is subject to the Modified BSD License that is |
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| bundled with this package in the file LICENSE, and is available |
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| through the World Wide Web at <https://www.php.net/license/>. |
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| |
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| SPDX-License-Identifier: BSD-3-Clause |
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+----------------------------------------------------------------------+
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| Authors: Stanislav Malyshev <stas@php.net> |
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+----------------------------------------------------------------------+
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*/
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#include "fuzzer.h"
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#include "Zend/zend.h"
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#include <main/php_config.h>
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#include "main/php_main.h"
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#include "oniguruma.h"
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#include <stdio.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include "fuzzer-sapi.h"
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int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
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#ifdef HAVE_MBREGEX
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if (fuzzer_request_startup() == FAILURE) {
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return 0;
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}
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char *args[2];
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char *data = malloc(Size+1);
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memcpy(data, Data, Size);
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data[Size] = '\0';
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fuzzer_setup_dummy_frame();
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args[0] = data;
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args[1] = "test123";
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fuzzer_call_php_func("mb_ereg", 2, args);
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args[0] = data;
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args[1] = "test123";
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fuzzer_call_php_func("mb_eregi", 2, args);
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args[0] = data;
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args[1] = data;
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fuzzer_call_php_func("mb_ereg", 2, args);
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args[0] = data;
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args[1] = data;
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fuzzer_call_php_func("mb_eregi", 2, args);
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fuzzer_request_shutdown();
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free(data);
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#else
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fprintf(stderr, "\n\nERROR:\nPHP built without mbstring, recompile with --enable-mbstring to use this fuzzer\n");
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exit(1);
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#endif
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return 0;
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}
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int LLVMFuzzerInitialize(int *argc, char ***argv) {
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fuzzer_init_php(NULL);
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/* The default parse depth limit allows stack overflows under asan. */
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onig_set_parse_depth_limit(512);
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/* fuzzer_shutdown_php(); */
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return 0;
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}
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