1 /*
2  * Copyright (C) 2020 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #include "fuzzer/FuzzedDataProvider.h"
18 
19 #include "install/install.h"
20 #include "otautil/package.h"
21 #include "recovery_ui/stub_ui.h"
22 
CreatePackage(std::vector<uint8_t> & content)23 std::unique_ptr<Package> CreatePackage(std::vector<uint8_t>& content) {
24   return Package::CreateMemoryPackage(content, [](float) -> void {});
25 }
26 
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)27 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
28   FuzzedDataProvider data_provider(data, size);
29   auto package_contents = data_provider.ConsumeRemainingBytes<uint8_t>();
30   if (package_contents.size() == 0) {
31     return 0;
32   }
33   auto package = CreatePackage(package_contents);
34   StubRecoveryUI ui;
35   verify_package(package.get(), &ui);
36   return 0;
37 }
38