1 /*
2 * Copyright (c) 2022-2023 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 namespace {
22 struct AllParameters {
23 uint32_t portIndex;
24 int8_t *eglImage;
25 uint32_t eglImageLen;
26 };
27 }
28
29 namespace OHOS {
30 namespace Codec {
CodecUseEglImage(const uint8_t * data,size_t size)31 bool CodecUseEglImage(const uint8_t *data, size_t size)
32 {
33 struct AllParameters params;
34 if (data == nullptr || size < sizeof(params)) {
35 return false;
36 }
37
38 if (memcpy_s(reinterpret_cast<void *>(¶ms), sizeof(params), data, sizeof(params)) != 0) {
39 return false;
40 }
41
42 bool result = Preconditions();
43 if (!result) {
44 HDF_LOGE("%{public}s: Preconditions failed\n", __func__);
45 return false;
46 }
47
48 struct OmxCodecBuffer buffer;
49 FillDataOmxCodecBuffer(&buffer);
50
51 int32_t ret = g_component->UseEglImage(g_component, &buffer, params.portIndex, params.eglImage,
52 params.eglImageLen);
53 if (ret != HDF_SUCCESS) {
54 HDF_LOGE("%{public}s: UseEglImage failed, ret is [%{public}x]\n", __func__, ret);
55 }
56 OsalMemFree(buffer.buffer);
57
58 result = Destroy();
59 if (!result) {
60 HDF_LOGE("%{public}s: Destroy failed\n", __func__);
61 return false;
62 }
63
64 return true;
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 }