| // Copyright 2024 The Centipede Authors. |
| // |
| // 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. |
| |
| #ifndef FUZZTEST_COMMON_SHA1_H_ |
| #define FUZZTEST_COMMON_SHA1_H_ |
| |
| #include <cstddef> |
| #include <cstdint> |
| |
| #include "absl/base/nullability.h" |
| |
| namespace fuzztest::internal { |
| |
| inline constexpr size_t kShaDigestLength = 20; |
| |
| // Computes the SHA1 hash of the data given by `data` and `len`, and writes the |
| // result to `out`. `out` must have at least `kShaDigestLength` bytes of space. |
| void SHA1(const uint8_t* absl_nonnull data, size_t len, |
| uint8_t* absl_nonnull out); |
| |
| } // namespace fuzztest::internal |
| |
| #endif // FUZZTEST_COMMON_SHA1_H_ |