1 /* $NetBSD: dns_name_fromtext_target.c,v 1.5 2022/09/23 12:15:29 christos Exp $ */ 2 3 /* 4 * Copyright (C) Internet Systems Consortium, Inc. ("ISC") 5 * 6 * SPDX-License-Identifier: MPL-2.0 7 * 8 * This Source Code Form is subject to the terms of the Mozilla Public 9 * License, v. 2.0. If a copy of the MPL was not distributed with this 10 * file, you can obtain one at https://mozilla.org/MPL/2.0/. 11 * 12 * See the COPYRIGHT file distributed with this work for additional 13 * information regarding copyright ownership. 14 */ 15 16 #include <stddef.h> 17 #include <stdint.h> 18 19 #include <isc/buffer.h> 20 #include <isc/util.h> 21 22 #include <dns/fixedname.h> 23 #include <dns/name.h> 24 25 int 26 LLVMFuzzerTestOneInput(const uint8_t *data, size_t size); 27 28 int 29 LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) { 30 isc_buffer_t buf; 31 isc_result_t result; 32 dns_fixedname_t origin; 33 char *de_const; 34 35 if (size < 5) { 36 return (0); 37 } 38 39 dns_fixedname_init(&origin); 40 DE_CONST(data, de_const); 41 isc_buffer_init(&buf, (void *)de_const, size); 42 isc_buffer_add(&buf, size); 43 result = dns_name_fromtext(dns_fixedname_name(&origin), &buf, 44 dns_rootname, 0, NULL); 45 UNUSED(result); 46 return (0); 47 } 48