pw_bluetooth_sapphire/host/sm/valid_packet_reader_parse_sdu_fuzztest.cc

// Copyright 2023 The Pigweed 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.

#include <memory>

#include "pw_bluetooth_sapphire/internal/host/common/byte_buffer.h"
#include "pw_bluetooth_sapphire/internal/host/sm/packet.h"

namespace bt::sm {

void fuzz(const uint8_t* data, size_t size) {
  DynamicByteBuffer buf(size);
  memcpy(buf.mutable_data(), data, size);
  ByteBufferPtr buf_ptr = std::make_unique<DynamicByteBuffer>(buf);
  [[maybe_unused]] fit::result<ErrorCode, ValidPacketReader> result =
      ValidPacketReader::ParseSdu(buf_ptr);
}

}  // namespace bt::sm

extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
  bt::sm::fuzz(data, size);
  return 0;
}