Fix compilation on systems that do not define HOST_NAME_MAX

[thirdparty/pdns.git] / pdns / fuzz_proxyprotocol.cc

/*
 * This file is part of PowerDNS or dnsdist.
 * Copyright -- PowerDNS.COM B.V. and its contributors
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * In addition, for the avoidance of any doubt, permission is granted to
 * link this program with OpenSSL and to (re)distribute the binaries
 * produced as the result of such linking.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#include "proxy-protocol.hh"

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

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

  std::vector<ProxyProtocolValue> values;
  ComboAddress source;
  ComboAddress destination;
  bool proxy = false;
  bool tcp = false;  

  try {
    parseProxyHeader(std::string(reinterpret_cast<const char*>(data), size), proxy, source, destination, tcp, values);
  }
  catch(const std::exception& e) {
  }
  catch(const PDNSException& e) {
  }

  return 0;
}