1/*
2 * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
3 * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without modification,
6 * are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice, this list of
9 *    conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
12 *    of conditions and the following disclaimer in the documentation and/or other materials
13 *    provided with the distribution.
14 *
15 * 3. Neither the name of the copyright holder nor the names of its contributors may be used
16 *    to endorse or promote products derived from this software without specific prior written
17 *    permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
21 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
26 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
27 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
28 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
29 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#include <stdlib.h>
33#include "ohos_types.h"
34#include "los_config.h"
35#include "Public.h"
36#include "PCommon.h"
37#include "fuzz_posix.h"
38
39#define CYCLE_TOTAL_TIMES 1000
40#define STR_LEN 1
41#define MAX_STR_LEN 20
42#define MAX_BASE_VALUE 32
43#define MIN_BASE_VALUE 2
44#define DEFAULT_BASE_VALUE 0
45
46extern S_ElementInit g_element[ELEMENT_LEN];
47extern int g_iteration;
48
49void StrtoullFuzzTest(void)
50{
51    int base;
52    char *str = NULL;
53    char *endPtr = NULL;
54
55    printf("Fuzz test in line [%d]\n", __LINE__);
56
57    INIT_FuzzEnvironment();
58    CreatPrecondForQueue();
59
60    for (int i = 0; i < CYCLE_TOTAL_TIMES; i++) {
61        hi_watchdog_feed();
62        heartbeatPrint(i);
63
64        base = *(int *)DT_SetGetS32(&g_element[0], DEFAULT_BASE_VALUE);
65        if ((base > MAX_BASE_VALUE) || ((base < MIN_BASE_VALUE) && (base != DEFAULT_BASE_VALUE))) {
66            base = DEFAULT_BASE_VALUE;
67        }
68
69        str = (char *)DT_SetGetString(&g_element[0], STR_LEN, MAX_STR_LEN, "1");
70        (void)strtoull(str, endPtr, base);
71    }
72
73    printf("Fuzz test in line [%d] strtoull ok\n", __LINE__);
74
75    CleanPrecondForQueue();
76    DT_Clear(g_element);
77    CLOSE_Log();
78    CLEAR_FuzzEnvironment();
79
80    return;
81}
82