1234567891011121314151617181920212223242526272829303132 |
- // Copyright 2016 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 <functional>
- #include "base/strings/string_piece.h"
- #include "net/base/address_list.h"
- #include "net/base/ip_address.h"
- // Entry point for LibFuzzer.
- extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
- const base::StringPiece hostname(reinterpret_cast<const char*>(data), size);
- net::IPAddress address;
- if (net::ParseURLHostnameToAddress(hostname, &address)) {
- // To fuzz port number without spending raw bytes of data, use hash(data).
- std::size_t data_hash = std::hash<std::string>()(std::string(hostname));
- uint16_t port = static_cast<uint16_t>(data_hash & 0xFFFF);
- net::AddressList addresses =
- net::AddressList::CreateFromIPAddress(address, port);
- for (const auto& endpoint : addresses) {
- endpoint.ToString();
- }
- }
- return 0;
- }
|