1/*
2 * Copyright (c) 2022 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 "usbbulkwrite_fuzzer.h"
17#include "UsbSubscriberTest.h"
18#include "hdf_log.h"
19#include "securec.h"
20#include "usbcommonfunction_fuzzer.h"
21#include "v1_0/iusb_interface.h"
22
23using namespace OHOS::HDI::Usb::V1_0;
24
25namespace OHOS {
26namespace USB {
27bool UsbBulkWriteFuzzTest(const uint8_t *data, size_t size)
28{
29    (void)size;
30    UsbDev dev;
31    sptr<IUsbInterface> usbInterface = IUsbInterface::Get();
32    int32_t ret = UsbFuzzTestHostModeInit(dev, usbInterface);
33    if (ret != HDF_SUCCESS) {
34        HDF_LOGE("%{public}s: UsbFuzzTestHostModeInit failed", __func__);
35        return false;
36    }
37
38    UsbPipe pipe;
39    if (memcpy_s((void *)&pipe, sizeof(pipe), data, sizeof(pipe)) != EOK) {
40        HDF_LOGE("%{public}s: memcpy_s failed", __func__);
41        return false;
42    }
43
44    sptr<Ashmem> ashmem;
45    ret = usbInterface->BulkWrite(dev, pipe, ashmem);
46    if (ret == HDF_SUCCESS) {
47        HDF_LOGI("%{public}s: bulk Write succeed", __func__);
48    }
49
50    ret = usbInterface->CloseDevice(dev);
51    if (ret != HDF_SUCCESS) {
52        HDF_LOGE("%{public}s: close device failed", __func__);
53        return false;
54    }
55    return true;
56}
57} // namespace USB
58} // namespace OHOS
59
60extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
61{
62    OHOS::USB::UsbBulkWriteFuzzTest(data, size);
63    return 0;
64}