/*

# SPDX-FileCopyrightText: 2025 Google LLC

# SPDX-License-Identifier: Apache-2.0

#

# Copyright 2025 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.

#

################################################################################

*/

/*

  Usage:

    python infra/helper.py build_image karchive

    python infra/helper.py build_fuzzers --sanitizer undefined|address|memory karchive

    python infra/helper.py run_fuzzer karchive ktar_[gz|bz2|xz|zst|lz]_fuzzer

*/

#ifndef DEVICE

#error "DEVICE is not defined"

#endif

#include <QBuffer>

#include <QCoreApplication>

#include <kcompressiondevice.h>

#include <ktar.h>

#include "karchive_fuzzer_common.h"

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

{

    int argc = 0;

    QCoreApplication a(argc, nullptr);

    QBuffer b;

    b.setData((const char *)data, size);

    KCompressionDevice kd(&b, false, KCompressionDevice::DEVICE);

    KTar ktar(&kd);

    if (ktar.open(QIODevice::ReadOnly)) {

        traverseArchive(ktar.directory());

        ktar.close();

    }

    return 0;

}