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 "codecuseeglimage_fuzzer.h"
17 #include "codeccommon_fuzzer.h"
18
19 #include <securec.h>
20
21 struct AllParameters {
22 uint32_t portIndex;
23 int8_t *eglImage;
24 uint32_t eglImageLen;
25 };
26
27 namespace OHOS {
28 namespace Codec {
CodecUseEglImage(const uint8_t * data,size_t size)29 bool CodecUseEglImage(const uint8_t *data, size_t size)
30 {
31 struct AllParameters params;
32 if (data == nullptr) {
33 HDF_LOGE("%{public}s: data is nullptr", __func__);
34 return false;
35 }
36
37 if (memcpy_s(reinterpret_cast<void *>(¶ms), sizeof(params), data, sizeof(params)) != 0) {
38 HDF_LOGE("%{public}s: memcpy_s failed", __func__);
39 return false;
40 }
41
42 bool result = Preconditions();
43 if (!result) {
44 HDF_LOGE("%{public}s: Preconditions failed", __func__);
45 return false;
46 }
47
48 struct OmxCodecBuffer buffer;
49 FillDataOmxCodecBuffer(&buffer);
50 int32_t ret = g_component->UseEglImage(g_component, &buffer, params.portIndex, params.eglImage, params.eglImageLen);
51 if (ret != HDF_SUCCESS) {
52 HDF_LOGE("%{public}s: UseEglImage failed", __func__);
53 }
54
55 if (buffer.buffer != nullptr) {
56 OsalMemFree(buffer.buffer);
57 }
58
59 result = Destroy();
60 if (!result) {
61 HDF_LOGE("%{public}s: Destroy failed", __func__);
62 }
63
64 return (result && ret == HDF_SUCCESS);
65 }
66 } // namespace Codec
67 } // namespace OHOS
68
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)69 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
70 {
71 OHOS::Codec::CodecUseEglImage(data, size);
72 return 0;
73 }
74