1/*
2 * Copyright (c) 2024 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#include "abilitymgruiextensionsessioninfo_fuzzer.h"
17
18#include <cstddef>
19#include <cstdint>
20#include "securec.h"
21#include <iostream>
22#define private public
23#include "ui_extension_session_info.h"
24#undef private
25
26using namespace OHOS::AAFwk;
27using namespace OHOS::AbilityRuntime;
28
29namespace OHOS {
30namespace {
31constexpr size_t FOO_MAX_LEN = 1024;
32constexpr size_t U32_AT_SIZE = 4;
33} // namespace
34
35bool DoSomethingInterestingWithMyAPI(const char *data, size_t size)
36{
37    std::shared_ptr<UIExtensionSessionInfo> uiExtensionSessionInfo = std::make_shared<UIExtensionSessionInfo>();
38    Parcel parcel;
39    uiExtensionSessionInfo-> Marshalling(parcel);
40    return true;
41}
42} // namespace OHOS
43
44/* Fuzzer entry point */
45extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
46{
47    /* Run your code on data */
48    if (data == nullptr) {
49        std::cout << "invalid data" << std::endl;
50        return 0;
51    }
52
53    /* Validate the length of size */
54    if (size > OHOS::FOO_MAX_LEN || size < OHOS::U32_AT_SIZE) {
55        return 0;
56    }
57
58    char *ch = (char *)malloc(size + 1);
59    if (ch == nullptr) {
60        std::cout << "malloc failed." << std::endl;
61        return 0;
62    }
63
64    (void)memset_s(ch, size + 1, 0x00, size + 1);
65    if (memcpy_s(ch, size + 1, data, size) != EOK) {
66        std::cout << "copy failed." << std::endl;
67        free(ch);
68        ch = nullptr;
69        return 0;
70    }
71
72    OHOS::DoSomethingInterestingWithMyAPI(ch, size);
73    free(ch);
74    ch = nullptr;
75    return 0;
76}