67 lines
1.8 KiB
C
67 lines
1.8 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: Johannes Schlüter <johanes@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 <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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#include "ext/standard/php_var.h"
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int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
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if (fuzzer_request_startup() == FAILURE) {
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return 0;
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}
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unsigned char *orig_data = malloc(Size+1);
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memcpy(orig_data, Data, Size);
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orig_data[Size] = '\0';
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fuzzer_setup_dummy_frame();
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{
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const unsigned char *data = orig_data;
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zval result;
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ZVAL_UNDEF(&result);
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php_unserialize_data_t var_hash;
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PHP_VAR_UNSERIALIZE_INIT(var_hash);
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php_var_unserialize(&result, (const unsigned char **) &data, data + Size, &var_hash);
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PHP_VAR_UNSERIALIZE_DESTROY(var_hash);
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zval_ptr_dtor(&result);
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}
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free(orig_data);
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fuzzer_request_shutdown();
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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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/* fuzzer_shutdown_php(); */
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return 0;
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}
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