// Copyright 2020 Google LLC

//

// Licensed under the Apache License, Version 2.0 (the "License");

// you may not use this file except in compliance with the License.

// You may obtain a copy of the License at

//

//      http://www.apache.org/licenses/LICENSE-2.0

//

// Unless required by applicable law or agreed to in writing, software

// distributed under the License is distributed on an "AS IS" BASIS,

// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

// See the License for the specific language governing permissions and

// limitations under the License.

#include <stddef.h>

#include <stdint.h>

#include "sleuthkit/tsk/tsk_tools_i.h"

#include "sleuthkit_mem_img.h"

#ifndef FSTYPE

#error Define FSTYPE as a valid value of TSK_FS_TYPE_ENUM.

#endif

extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {

  TSK_IMG_INFO *img;

  TSK_FS_INFO *fs;

  img = mem_open(data, size);

  if (img == nullptr)

    return 0;

  fs = tsk_fs_open_img(img, 0, FSTYPE);

  if (fs != nullptr) {

    tsk_fs_fls(fs, TSK_FS_FLS_FULL, fs->root_inum, TSK_FS_DIR_WALK_FLAG_RECURSE,

               nullptr, 0);

    fs->close(fs);

  }

  img->close(img);

  return 0;

}