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 "codeccomponenttunnelrequest_fuzzer.h"
17 #include "codeccommon_fuzzer.h"
18
19 #include <securec.h>
20
21 struct AllParameters {
22 uint32_t port;
23 int32_t tunneledComp;
24 uint32_t tunneledPort;
25 struct OMX_TUNNELSETUPTYPE *tunnelSetup;
26 };
27
28 namespace OHOS {
29 namespace Codec {
CodecComponentTunnelRequest(const uint8_t * data,size_t size)30 bool CodecComponentTunnelRequest(const uint8_t *data, size_t size)
31 {
32 struct AllParameters params;
33 if (data == nullptr) {
34 HDF_LOGE("%{public}s: data is nullptr", __func__);
35 return false;
36 }
37
38 if (memcpy_s(reinterpret_cast<void *>(¶ms), sizeof(params), data, sizeof(params)) != 0) {
39 HDF_LOGE("%{public}s: memcpy_s failed", __func__);
40 return false;
41 }
42
43 bool result = Preconditions();
44 if (!result) {
45 HDF_LOGE("%{public}s: Preconditions failed", __func__);
46 return false;
47 }
48
49 int32_t ret = g_component->ComponentTunnelRequest(
50 g_component, params.port, params.tunneledComp, params.tunneledPort, params.tunnelSetup);
51 if (ret != HDF_SUCCESS) {
52 HDF_LOGE("%{public}s: ComponentTunnelRequest failed", __func__);
53 }
54
55 result = Destroy();
56 if (!result) {
57 HDF_LOGE("%{public}s: Destroy failed", __func__);
58 }
59
60 return (result && ret == HDF_SUCCESS);
61 }
62 } // namespace Codec
63 } // namespace OHOS
64
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)65 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
66 {
67 OHOS::Codec::CodecComponentTunnelRequest(data, size);
68 return 0;
69 }