#include <stdio.h>
#include <string.h>

#include "opk_dispatcher.h"
#include "opk_init.h"
#include "tos_transport_interface.h"

namespace wvoec {

void OpenOEMCryptoTASession() {
  ODK_Message request;
  ODK_Message response;
  uint8_t response_buffer[0x1000];
  uint8_t request_body[] = {
      0x06,                    // TAG_UINT32
      0x09, 0x00, 0x00, 0x00,  // API value (0x09)
      0x01,                    // TAG_BOOL
      0x00,                    // value (false)
      0x0a                     // TAG_EOM
  };
  request = ODK_Message_Create(request_body, sizeof(request_body));
  OPK_DispatchMessage(&request, &response);
}

void InitializeOEMCryptoTA() {
  ODK_Message init_request;
  ODK_Message init_response;
  uint8_t response_buffer[0x1000];
  uint8_t init_request_body[] = {
      0x06,                    // TAG_UINT32
      0x01, 0x00, 0x00, 0x00,  // API value(0x01)
      0x0a                     // TAG_EOM
  };

  init_request =
      ODK_Message_Create(init_request_body, sizeof(init_request_body));
  OPK_DispatchMessage(&init_request, &init_response);
}

extern "C" int LLVMFuzzerInitialize(int* argc, char*** argv) {
  OPK_Initialize();
  InitializeOEMCryptoTA();
  OpenOEMCryptoTASession();
  return 0;
}

extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
  ODK_Message request;
  ODK_Message response;
  unsigned char response_buffer[0x1000];

  uint8_t* input = new uint8_t[size];
  memcpy(input, data, size);

  request = ODK_Message_Create(input, size);
  OPK_DispatchMessage(&request, &response);

  delete[] input;
  return 0;
}

}  // namespace wvoec