/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/.

 *

 *    Copyright 2019 (c) fortiss (Author: Stefan Profanter)

 */

#include <cstdint>

#include <cstdio>

#include <cstring>

#include <cstdlib>

#include <open62541/config.h>

extern "C" {

#include "mdnsd.h"

}

unsigned char message_buf[MAX_PACKET_LEN];

/*

** Main entry point.  The fuzzer invokes this function with each

** fuzzed input.

*/

extern "C" int

LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {

    if(size >= MAX_PACKET_LEN)

        return 0;

    memcpy(message_buf, data, size);

    message_buf[size] = 0; /* zero terminate */

    struct message m;

    memset(&m, 0, sizeof(struct message));

    int parseResult = message_parse(&m, message_buf);

    if(!parseResult)

        return 0;

    mdns_daemon_t *d = mdnsd_new(QCLASS_IN, 1000);

    struct in_addr addr = {};

    mdnsd_in(d, &m, addr, 2000);

    mdnsd_free(d);

    return 0;

}