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
46 extern S_ElementInit g_element[ELEMENT_LEN];
47 extern int g_iteration;
48
StrtoullFuzzTest(void)49 void StrtoullFuzzTest(void)
50 {
51 int base = DEFAULT_BASE_VALUE;
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