Fuzzer for libandroidfw

// Copyright (C) 2020 The Android Open Source Project

//

// 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.

cc_fuzz {

    name: "resourcefile_fuzzer",

    srcs: [

        "resourcefile_fuzzer.cpp",

    ],

    host_supported: true,

    corpus: ["corpus/*"],

    static_libs: ["libgmock"],

    target: {

        android: {

            shared_libs:[

                "libandroidfw",

                "libbase",

                "libcutils",

                "libutils",

                "libziparchive",

                "libui",

            ],

        },

        host: {

            static_libs: [

                "libandroidfw",

                "libbase",

                "libcutils",

                "libutils",

                "libziparchive",

                "liblog",

                "libz",

            ],

        },

    },

}

/*

 * Copyright (C) 2020 The Android Open Source Project

 *

 * 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 <string.h>

#include <string>

#include <memory>

#include <androidfw/ApkAssets.h>

#include <androidfw/LoadedArsc.h>

#include <androidfw/StringPiece.h>

#include <fuzzer/FuzzedDataProvider.h>

using android::ApkAssets;

using android::LoadedArsc;

using android::StringPiece;

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

  std::unique_ptr<const LoadedArsc> loaded_arsc =

      LoadedArsc::Load(StringPiece(reinterpret_cast<const char*>(data), size));

  return 0;

}

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