| // Copyright 2020 Google LLC |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // https://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| // A fuzz target that demonstrates the use of FuzzeddataProvider. |
| |
| #include <fuzzer/FuzzedDataProvider.h> |
| |
| #include <cstddef> |
| #include <cstdint> |
| |
| extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { |
| FuzzedDataProvider fuzzed_data(data, size); |
| |
| const auto first_part_size = fuzzed_data.ConsumeIntegral<uint16_t>(); |
| std::vector<uint8_t> first_part = |
| fuzzed_data.ConsumeBytes<uint8_t>(first_part_size); |
| std::vector<uint8_t> second_part = |
| fuzzed_data.ConsumeRemainingBytes<uint8_t>(); |
| |
| return 0; |
| } |