1 files changed, 66 insertions, 0 deletions
diff --git a/sapi/fuzzer/fuzzer-unserialize.c b/sapi/fuzzer/fuzzer-unserialize.c
new file mode 100644
index 0000000000..9b843f25fe
--- /dev/null
+++ b/sapi/fuzzer/fuzzer-unserialize.c
@@ -0,0 +1,66 @@
+/*
+   +----------------------------------------------------------------------+
+   | PHP Version 7                                                        |
+   +----------------------------------------------------------------------+
+   | Copyright (c) The PHP Group                                          |
+   +----------------------------------------------------------------------+
+   | This source file is subject to version 3.01 of the PHP license,      |
+   | that is bundled with this package in the file LICENSE, and is        |
+   | available through the world-wide-web at the following url:           |
+   | http://www.php.net/license/3_01.txt                                  |
+   | If you did not receive a copy of the PHP license and are unable to   |
+   | obtain it through the world-wide-web, please send a note to          |
+   | license@php.net so we can mail you a copy immediately.               |
+   +----------------------------------------------------------------------+
+   | Authors: Johannes Schlüter <johanes@php.net>                         |
+   +----------------------------------------------------------------------+
+ */
+
+
+#include "fuzzer.h"
+
+#include "Zend/zend.h"
+#include "main/php_config.h"
+#include "main/php_main.h"
+
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+
+#include "fuzzer-sapi.h"
+
+#include "ext/standard/php_var.h"
+
+int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
+ 	unsigned char *data = malloc(Size+1);
+
+	memcpy(data, Data, Size);
+	data[Size] = '\0';
+
+	if (php_request_startup()==FAILURE) {
+		php_module_shutdown();
+		return 0;
+	}
+
+	zval result;
+
+	php_unserialize_data_t var_hash;
+	PHP_VAR_UNSERIALIZE_INIT(var_hash);
+	php_var_unserialize(&result, &data, data + Size, &var_hash);
+	PHP_VAR_UNSERIALIZE_DESTROY(var_hash);
+
+	zval_ptr_dtor(&result);
+
+	php_request_shutdown(NULL);
+
+	free(data);
+
+	return 0;
+}
+
+int LLVMFuzzerInitialize(int *argc, char ***argv) {
+	fuzzer_init_php();
+
+	/* fuzzer_shutdown_php(); */
+	return 0;
+}