blob: cdb84d09559f01a3624e68b424137544413acc9a [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 <memory>
#include "base/files/file_path.h"
#include "base/logging.h"
#include "base/time/time.h"
#include "net/dns/dns_response.h"
#include "net/dns/record_parsed.h"
void InitLogging() {
// For debugging, it may be helpful to enable verbose logging by setting the
// minimum log level to (-LOG_FATAL).
logging::SetMinLogLevel(logging::LOG_FATAL);
logging::LoggingSettings settings;
settings.logging_dest =
logging::LOG_TO_SYSTEM_DEBUG_LOG | logging::LOG_TO_STDERR;
settings.log_file_path = nullptr;
logging::InitLogging(settings);
}
// Entry point for LibFuzzer.
extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
InitLogging();
net::DnsRecordParser parser(data, size, 0);
if (!parser.IsValid()) {
return 0;
}
base::Time time;
std::unique_ptr<const net::RecordParsed> record_parsed;
do {
record_parsed = net::RecordParsed::CreateFrom(&parser, time);
} while (record_parsed);
net::DnsResourceRecord record;
while (parser.ReadRecord(&record)) {
}
return 0;
}