blob: 3bb9b55d87651a39b4fa88063384972e61c42461 [file] [log] [blame]
// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <stddef.h>
#include <stdint.h>
#include "third_party/snappy/src/snappy-sinksource.h"
#include "third_party/snappy/src/snappy.h"
// Entry point for LibFuzzer.
extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
snappy::ByteArraySource src(reinterpret_cast<const char*>(data), size);
uint32_t len;
// Note: src is invalid after GetUncompressedLength call.
if (!snappy::GetUncompressedLength(&src, &len) || (len > 1E6)) {
// We have to bail out, to avoid self-crafted decompression bombs.
return 0;
std::string uncompressed_str;
snappy::Uncompress(reinterpret_cast<const char*>(data), size,
return 0;