| // Copyright 2021 The Chromium OS Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <base/check.h> |
| #include <base/logging.h> |
| #include <fuzzer/FuzzedDataProvider.h> |
| |
| #include "patchpanel/dns/big_endian.h" |
| #include "patchpanel/dns/dns_query.h" |
| #include "patchpanel/dns/io_buffer.h" |
| |
| namespace patchpanel { |
| |
| extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) { |
| // Turn off logging. |
| logging::SetMinLogLevel(logging::LOGGING_FATAL); |
| |
| FuzzedDataProvider provider(data, size); |
| auto buf = base::MakeRefCounted<IOBufferWithSize>(size); |
| base::BigEndianWriter writer(buf->data(), buf->size()); |
| writer.WriteBytes(data, size); |
| DnsQuery query(buf); |
| query.Parse(buf->size()); |
| |
| return 0; |
| } |
| |
| } // namespace patchpanel |