// Copyright 2020 Google LLC. All Rights Reserved. This file and proprietary
// source code may only be used and distributed under the Widevine
// License Agreement.

#include <vector>

#include "oemcrypto_fuzz_helper.h"
#include "oemcrypto_fuzz_structs.h"

extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
  wvoec::RedirectStdoutToFile();

  // If input size is less than fuzz data structure, reject the input.
  if (size < sizeof(wvoec::OEMCrypto_Request_Fuzz)) {
    return 0;
  }
  // Input for renewal request API will be modified by OEMCrypto, hence it
  // cannot be a const. Fuzzer complains if const identifier is removed of data,
  // hence copying data into a non const pointer.
  std::vector<uint8_t> input(data, data + size);
  wvoec::OEMCryptoRenewalAPIFuzz renewal_api_fuzz;
  renewal_api_fuzz.Initialize();
  renewal_api_fuzz.renewal_messages().InjectFuzzedRequestData(input.data(),
                                                              input.size());
  renewal_api_fuzz.Terminate();
  return 0;
}