1 /*
2 * Copyright (c) 2024 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 <cstddef>
17 #include <cstdint>
18 #include <cstdio>
19 #include "params_run_tool.h"
20
21 namespace OHOS {
22 namespace SignatureTools {
DoSomethingInterestingWithMyAPI(const uint8_t * data,size_t size)23 bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
24 {
25 if (!data || size <= 0) {
26 return true;
27 }
28
29 char arg0[] = "";
30 char arg1[] = "verify-profile";
31 char arg2[] = "-inFile";
32 char arg3[] = "./generateKeyPair/signed-profile.p7b";
33 char arg4[] = "-outFile";
34 char* arg5 = new char[size];
35 memcpy_s(arg5, size, data, size);
36 char* argv[] = { arg0, arg1, arg2, arg3, arg4, arg5 };
37 int argc = 6;
38
39 bool ret = ParamsRunTool::ProcessCmd(argv, argc);
40 delete[] arg5;
41 return ret;
42 }
43 } // namespace SignatureTools
44 } // namespace OHOS
45
46 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)47 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
48 {
49 /* Run your code on data */
50 OHOS::SignatureTools::DoSomethingInterestingWithMyAPI(data, size);
51 return 0;
52 }