#include "oemcrypto_fuzz_helper.h"
#include "oemcrypto_session_tests_helper.h"
#include "properties.h"

static bool is_init = false;

extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
  wvoec::SessionUtil session_helper;
  if (!is_init) {
    wvoec::RedirectStdoutToFile();
    wvoec::global_features.Initialize();
    wvoec::global_features.RestrictFilter("*");
    wvutil::Properties::Init();
    is_init = true;
  }

  OEMCrypto_Initialize();
  OEMCrypto_EnterTestMode();
  session_helper.EnsureTestROT();

  wvoec::Session s;
  s.open();
  s.GenerateDerivedKeysFromKeybox(session_helper.keybox_);

  static const uint32_t SignatureBufferMaxLength = size;
  vector<uint8_t> signature(SignatureBufferMaxLength);
  size_t signature_length = signature.size();

  OEMCryptoResult sts;
  sts = OEMCrypto_GenerateSignature(s.session_id(), data, size,
                                    &signature[0], &signature_length);

  s.close();
  OEMCrypto_Terminate();
  return 0;
}