| // Copyright 2020 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <fuzzer/FuzzedDataProvider.h> |
| |
| #include <cstdint> |
| #include <string> |
| |
| #include "base/containers/span.h" |
| #include "third_party/blink/public/common/privacy_budget/identifiable_token_builder.h" |
| |
| extern "C" int LLVMFuzzerTestOneInput(const uint8_t* fuzz_data, |
| size_t fuzz_data_size) { |
| FuzzedDataProvider fdp(fuzz_data, fuzz_data_size); |
| auto partition_count = fdp.ConsumeIntegralInRange<size_t>(0, fuzz_data_size); |
| blink::IdentifiableTokenBuilder token_builder; |
| for (size_t i = 0; i < partition_count; ++i) { |
| auto partition = fdp.ConsumeRandomLengthString(fuzz_data_size); |
| token_builder.AddBytes(base::as_bytes(base::make_span(partition))); |
| } |
| auto remainder = fdp.ConsumeRemainingBytes<uint8_t>(); |
| token_builder.AddBytes(base::as_bytes(base::make_span(remainder))); |
| return 0; |
| } |