android/libwvdrmengine/oemcrypto/test/fuzz_tests/oemcrypto_load_provisioning_fuzz.cc

// 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 "oemcrypto_fuzz_helper.h"

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

  if (size <
      sizeof(ODK_ParsedProvisioning) + sizeof(wvoec::RSAPrivateKeyMessage)) {
    return 0;
  }

  wvoec::OEMCryptoProvisioningAPIFuzz provisioning_api_fuzz;
  provisioning_api_fuzz.Initialize();
  provisioning_api_fuzz.provisioning_messages().SignAndVerifyRequest();
  // Interpreting input fuzz data as unencrypted(core_response + provisioning
  // message data) from provisioning server.
  provisioning_api_fuzz.provisioning_messages().InjectFuzzedResponseData(data,
                                                                         size);
  provisioning_api_fuzz.provisioning_messages().EncryptAndSignResponse();
  provisioning_api_fuzz.provisioning_messages().LoadResponse();
  provisioning_api_fuzz.Terminate();
  return 0;
}