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 "softbusdecryptdata_fuzzer.h"
17 #include <securec.h>
18 #include "softbus_adapter_crypto.h"
19
20 namespace OHOS {
SoftBusDecryptDataTest(const uint8_t * data,size_t size)21 bool SoftBusDecryptDataTest(const uint8_t* data, size_t size)
22 {
23 if (data == nullptr || size == 0) {
24 return true;
25 }
26
27 AesGcmCipherKey cipherKey;
28 char decryptData[32];
29 uint32_t decryptLen = 32;
30 SoftBusDecryptData(&cipherKey, reinterpret_cast<const unsigned char*>(data), size,
31 reinterpret_cast<unsigned char*>(decryptData), &decryptLen);
32 return true;
33 }
34 }
35
36 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)37 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
38 {
39 /* Run your code on data */
40 OHOS::SoftBusDecryptDataTest(data, size);
41 return 0;
42 }
43