12aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm/* $NetBSD: nameser.h,v 1.19.4.1 2007/05/17 21:25:12 jdc Exp $ */ 22aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 32aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm/* 42aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * Copyright (c) 1983, 1989, 1993 52aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * The Regents of the University of California. All rights reserved. 62aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * 72aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * Redistribution and use in source and binary forms, with or without 82aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * modification, are permitted provided that the following conditions 92aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * are met: 102aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * 1. Redistributions of source code must retain the above copyright 112aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * notice, this list of conditions and the following disclaimer. 122aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * 2. Redistributions in binary form must reproduce the above copyright 132aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * notice, this list of conditions and the following disclaimer in the 142aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * documentation and/or other materials provided with the distribution. 152aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * 3. Neither the name of the University nor the names of its contributors 162aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * may be used to endorse or promote products derived from this software 172aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * without specific prior written permission. 182aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * 192aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 202aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 212aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 222aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 232aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 242aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 252aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 262aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 272aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 282aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 292aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * SUCH DAMAGE. 302aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm */ 312aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 322aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm/* 332aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC") 342aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * Copyright (c) 1996-1999 by Internet Software Consortium. 352aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * 362aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * Permission to use, copy, modify, and distribute this software for any 372aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * purpose with or without fee is hereby granted, provided that the above 382aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * copyright notice and this permission notice appear in all copies. 392aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * 402aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES 412aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 422aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR 432aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 442aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 452aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT 462aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 472aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm */ 482aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 492aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm/* 502aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * Id: nameser.h,v 1.7.18.1 2005/04/27 05:00:50 sra Exp 512aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm */ 522aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 532aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#ifndef _ARPA_NAMESER_H_ 542aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define _ARPA_NAMESER_H_ 552aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 562aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define BIND_4_COMPAT 572aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 582aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#include <sys/param.h> 592aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#if (!defined(BSD)) || (BSD < 199306) 602aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm# include <sys/bitypes.h> 612aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#else 622aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm# include <sys/types.h> 632aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#endif 642aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#include <sys/EfiCdefs.h> 652aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 662aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm/*% 672aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * Revision information. This is the release date in YYYYMMDD format. 682aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * It can change every day so the right thing to do with it is use it 692aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * in preprocessor commands such as "#if (__NAMESER > 19931104)". Do not 702aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * compare for equality; rather, use it to determine whether your libbind.a 712aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * contains a new enough lib/nameser/ to support the feature you need. 722aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm */ 732aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 742aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define __NAMESER 19991006 /*%< New interface version stamp. */ 752aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 762aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm/* 772aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * Define constants based on RFC0883, RFC1034, RFC 1035 782aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm */ 792aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_PACKETSZ 512 /*%< default UDP packet size */ 802aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_MAXDNAME 1025 /*%< maximum domain name */ 812aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_MAXMSG 65535 /*%< maximum message size */ 822aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_MAXCDNAME 255 /*%< maximum compressed domain name */ 832aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_MAXLABEL 63 /*%< maximum length of domain label */ 842aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_HFIXEDSZ 12 /*%< #/bytes of fixed data in header */ 852aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_QFIXEDSZ 4 /*%< #/bytes of fixed data in query */ 862aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_RRFIXEDSZ 10 /*%< #/bytes of fixed data in r record */ 872aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_INT32SZ 4 /*%< #/bytes of data in a u_int32_t */ 882aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_INT16SZ 2 /*%< #/bytes of data in a u_int16_t */ 892aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_INT8SZ 1 /*%< #/bytes of data in a u_int8_t */ 902aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_INADDRSZ 4 /*%< IPv4 T_A */ 912aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_IN6ADDRSZ 16 /*%< IPv6 T_AAAA */ 922aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_CMPRSFLGS 0xc0 /*%< Flag bits indicating name compression. */ 932aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_DEFAULTPORT 53 /*%< For both TCP and UDP. */ 942aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 952aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm/* 962aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * These can be expanded with synonyms, just keep ns_parse.c:ns_parserecord() 972aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * in synch with it. 982aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm */ 992aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmtypedef enum __ns_sect { 1002aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_s_qd = 0, /*%< Query: Question. */ 1012aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_s_zn = 0, /*%< Update: Zone. */ 1022aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_s_an = 1, /*%< Query: Answer. */ 1032aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_s_pr = 1, /*%< Update: Prerequisites. */ 1042aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_s_ns = 2, /*%< Query: Name servers. */ 1052aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_s_ud = 2, /*%< Update: Update. */ 1062aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_s_ar = 3, /*%< Query|Update: Additional records. */ 1072aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_s_max = 4 1082aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm} ns_sect; 1092aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 1102aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm/*% 1112aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * This is a message handle. It is caller allocated and has no dynamic data. 1122aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * This structure is intended to be opaque to all but ns_parse.c, thus the 1132aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * leading _'s on the member names. Use the accessor functions, not the _'s. 1142aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm */ 1152aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmtypedef struct __ns_msg { 1162aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm const u_char *_msg, *_eom; 1172aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm uint16_t _id, _flags, _counts[ns_s_max]; 1182aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm const u_char *_sections[ns_s_max]; 1192aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_sect _sect; 1202aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm int _rrnum; 1212aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm const u_char *_msg_ptr; 1222aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm} ns_msg; 1232aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 1242aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm/* Private data structure - do not use from outside library. */ 1252aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmstruct _ns_flagdata { int mask, shift; }; 1262aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmextern struct _ns_flagdata _ns_flagdata[]; 1272aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 1282aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm/* Accessor macros - this is part of the public interface. */ 129d7ce700605e1af0e455e31ec11f19ff21d26b525darylm#define ns_msg_getflag(handle, flag) ( \ 130d7ce700605e1af0e455e31ec11f19ff21d26b525darylm ((handle)._flags & _ns_flagdata[flag].mask) \ 131d7ce700605e1af0e455e31ec11f19ff21d26b525darylm >> _ns_flagdata[flag].shift \ 132d7ce700605e1af0e455e31ec11f19ff21d26b525darylm ) 1332aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 1342aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_msg_id(handle) ((handle)._id + 0) 1352aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_msg_base(handle) ((handle)._msg + 0) 1362aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_msg_end(handle) ((handle)._eom + 0) 1372aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_msg_size(handle) ((size_t)((handle)._eom - (handle)._msg)) 1382aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_msg_count(handle, section) ((handle)._counts[section] + 0) 1392aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 1402aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm/*% 1412aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * This is a parsed record. It is caller allocated and has no dynamic data. 1422aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm */ 1432aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmtypedef struct __ns_rr { 1442aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm char name[NS_MAXDNAME]; 1452aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm uint16_t type; 1462aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm uint16_t rr_class; 1472aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm uint32_t ttl; 1482aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm uint16_t rdlength; 1492aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm const u_char * rdata; 1502aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm} ns_rr; 1512aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 1522aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm/* Accessor macros - this is part of the public interface. */ 1532aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_rr_name(rr) (((rr).name[0] != '\0') ? (rr).name : ".") 1542aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_rr_type(rr) ((ns_type)((rr).type + 0)) 1552aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_rr_class(rr) ((ns_class)((rr).rr_class + 0)) 1562aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_rr_ttl(rr) ((u_long)(rr).ttl + 0) 1572aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_rr_rdlen(rr) ((size_t)(rr).rdlength + 0) 1582aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_rr_rdata(rr) ((rr).rdata + 0) 1592aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 1602aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm/*% 1612aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * These don't have to be in the same order as in the packet flags word, 1622aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * and they can even overlap in some cases, but they will need to be kept 1632aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * in synch with ns_parse.c:ns_flagdata[]. 1642aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm */ 1652aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmtypedef enum __ns_flag { 1662aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_f_qr, /*%< Question/Response. */ 1672aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_f_opcode, /*%< Operation code. */ 1682aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_f_aa, /*%< Authoritative Answer. */ 1692aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_f_tc, /*%< Truncation occurred. */ 1702aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_f_rd, /*%< Recursion Desired. */ 1712aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_f_ra, /*%< Recursion Available. */ 1722aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_f_z, /*%< MBZ. */ 1732aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_f_ad, /*%< Authentic Data (DNSSEC). */ 1742aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_f_cd, /*%< Checking Disabled (DNSSEC). */ 1752aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_f_rcode, /*%< Response code. */ 1762aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_f_max 1772aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm} ns_flag; 1782aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 1792aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm/*% 1802aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * Currently defined opcodes. 1812aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm */ 1822aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmtypedef enum __ns_opcode { 1832aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_o_query = 0, /*%< Standard query. */ 1842aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_o_iquery = 1, /*%< Inverse query (deprecated/unsupported). */ 1852aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_o_status = 2, /*%< Name server status query (unsupported). */ 1862aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm /* Opcode 3 is undefined/reserved. */ 1872aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_o_notify = 4, /*%< Zone change notification. */ 1882aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_o_update = 5, /*%< Zone update message. */ 1892aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_o_max = 6 1902aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm} ns_opcode; 1912aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 1922aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm/*% 1932aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * Currently defined response codes. 1942aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm */ 1952aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmtypedef enum __ns_rcode { 1962aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_r_noerror = 0, /*%< No error occurred. */ 1972aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_r_formerr = 1, /*%< Format error. */ 1982aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_r_servfail = 2, /*%< Server failure. */ 1992aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_r_nxdomain = 3, /*%< Name error. */ 2002aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_r_notimpl = 4, /*%< Unimplemented. */ 2012aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_r_refused = 5, /*%< Operation refused. */ 2022aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm /* these are for BIND_UPDATE */ 2032aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_r_yxdomain = 6, /*%< Name exists */ 2042aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_r_yxrrset = 7, /*%< RRset exists */ 2052aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_r_nxrrset = 8, /*%< RRset does not exist */ 2062aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_r_notauth = 9, /*%< Not authoritative for zone */ 2072aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_r_notzone = 10, /*%< Zone of record different from zone section */ 2082aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_r_max = 11, 2092aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm /* The following are EDNS extended rcodes */ 2102aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_r_badvers = 16, 2112aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm /* The following are TSIG errors */ 2122aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_r_badsig = 16, 2132aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_r_badkey = 17, 2142aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_r_badtime = 18 2152aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm} ns_rcode; 2162aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 2172aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm/* BIND_UPDATE */ 2182aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmtypedef enum __ns_update_operation { 2192aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_uop_delete = 0, 2202aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_uop_add = 1, 2212aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_uop_max = 2 2222aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm} ns_update_operation; 2232aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 224d7ce700605e1af0e455e31ec11f19ff21d26b525darylm/* 225d7ce700605e1af0e455e31ec11f19ff21d26b525darylm * This RR-like structure is particular to UPDATE. 226d7ce700605e1af0e455e31ec11f19ff21d26b525darylm */ 227d7ce700605e1af0e455e31ec11f19ff21d26b525darylmstruct _ns_updrec { 228d7ce700605e1af0e455e31ec11f19ff21d26b525darylm struct _ns_updrec *r_prev; /* prev record */ 229d7ce700605e1af0e455e31ec11f19ff21d26b525darylm struct _ns_updrec *r_next; /* next record */ 230d7ce700605e1af0e455e31ec11f19ff21d26b525darylm u_int8_t r_section; /* ZONE/PREREQUISITE/UPDATE */ 231d7ce700605e1af0e455e31ec11f19ff21d26b525darylm char * r_dname; /* owner of the RR */ 232d7ce700605e1af0e455e31ec11f19ff21d26b525darylm u_int16_t r_class; /* class number */ 233d7ce700605e1af0e455e31ec11f19ff21d26b525darylm u_int16_t r_type; /* type number */ 234d7ce700605e1af0e455e31ec11f19ff21d26b525darylm u_int32_t r_ttl; /* time to live */ 235d7ce700605e1af0e455e31ec11f19ff21d26b525darylm u_char * r_data; /* rdata fields as text string */ 236d7ce700605e1af0e455e31ec11f19ff21d26b525darylm u_int16_t r_size; /* size of r_data field */ 237d7ce700605e1af0e455e31ec11f19ff21d26b525darylm int r_opcode; /* type of operation */ 238d7ce700605e1af0e455e31ec11f19ff21d26b525darylm /* following fields for private use by the resolver/server routines */ 239d7ce700605e1af0e455e31ec11f19ff21d26b525darylm struct _ns_updrec *r_grpnext; /* next record when grouped */ 240d7ce700605e1af0e455e31ec11f19ff21d26b525darylm struct databuf *r_dp; /* databuf to process */ 241d7ce700605e1af0e455e31ec11f19ff21d26b525darylm struct databuf *r_deldp; /* databuf's deleted/overwritten */ 242d7ce700605e1af0e455e31ec11f19ff21d26b525darylm u_int16_t r_zone; /* zone number on server */ 243d7ce700605e1af0e455e31ec11f19ff21d26b525darylm}; 244d7ce700605e1af0e455e31ec11f19ff21d26b525darylmtypedef struct _ns_updrec ns_updrec; 245d7ce700605e1af0e455e31ec11f19ff21d26b525darylm 2462aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm/*% 2472aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * This structure is used for TSIG authenticated messages 2482aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm */ 2492aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmstruct ns_tsig_key { 2502aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm char name[NS_MAXDNAME], alg[NS_MAXDNAME]; 2512aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm unsigned char *data; 2522aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm int len; 2532aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm}; 2542aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmtypedef struct ns_tsig_key ns_tsig_key; 2552aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 2562aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm/*% 2572aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * This structure is used for TSIG authenticated TCP messages 2582aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm */ 2592aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmstruct ns_tcp_tsig_state { 2602aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm int counter; 2612aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm struct dst_key *key; 2622aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm void *ctx; 2632aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm unsigned char sig[NS_PACKETSZ]; 2642aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm int siglen; 2652aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm}; 2662aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmtypedef struct ns_tcp_tsig_state ns_tcp_tsig_state; 2672aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 2682aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_TSIG_FUDGE 300 2692aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_TSIG_TCP_COUNT 100 2702aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_TSIG_ALG_HMAC_MD5 "HMAC-MD5.SIG-ALG.REG.INT" 2712aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 2722aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_TSIG_ERROR_NO_TSIG -10 2732aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_TSIG_ERROR_NO_SPACE -11 2742aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_TSIG_ERROR_FORMERR -12 2752aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 2762aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm/*% 2772aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * Currently defined type values for resources and queries. 2782aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm */ 2792aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmtypedef enum __ns_type { 2802aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_invalid = 0, /*%< Cookie. */ 2812aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_a = 1, /*%< Host address. */ 2822aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_ns = 2, /*%< Authoritative server. */ 2832aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_md = 3, /*%< Mail destination. */ 2842aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_mf = 4, /*%< Mail forwarder. */ 2852aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_cname = 5, /*%< Canonical name. */ 2862aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_soa = 6, /*%< Start of authority zone. */ 2872aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_mb = 7, /*%< Mailbox domain name. */ 2882aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_mg = 8, /*%< Mail group member. */ 2892aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_mr = 9, /*%< Mail rename name. */ 2902aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_null = 10, /*%< Null resource record. */ 2912aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_wks = 11, /*%< Well known service. */ 2922aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_ptr = 12, /*%< Domain name pointer. */ 2932aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_hinfo = 13, /*%< Host information. */ 2942aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_minfo = 14, /*%< Mailbox information. */ 2952aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_mx = 15, /*%< Mail routing information. */ 2962aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_txt = 16, /*%< Text strings. */ 2972aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_rp = 17, /*%< Responsible person. */ 2982aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_afsdb = 18, /*%< AFS cell database. */ 2992aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_x25 = 19, /*%< X_25 calling address. */ 3002aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_isdn = 20, /*%< ISDN calling address. */ 3012aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_rt = 21, /*%< Router. */ 3022aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_nsap = 22, /*%< NSAP address. */ 3032aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_nsap_ptr = 23, /*%< Reverse NSAP lookup (deprecated). */ 3042aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_sig = 24, /*%< Security signature. */ 3052aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_key = 25, /*%< Security key. */ 3062aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_px = 26, /*%< X.400 mail mapping. */ 3072aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_gpos = 27, /*%< Geographical position (withdrawn). */ 3082aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_aaaa = 28, /*%< Ip6 Address. */ 3092aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_loc = 29, /*%< Location Information. */ 3102aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_nxt = 30, /*%< Next domain (security). */ 3112aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_eid = 31, /*%< Endpoint identifier. */ 3122aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_nimloc = 32, /*%< Nimrod Locator. */ 3132aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_srv = 33, /*%< Server Selection. */ 3142aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_atma = 34, /*%< ATM Address */ 3152aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_naptr = 35, /*%< Naming Authority PoinTeR */ 3162aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_kx = 36, /*%< Key Exchange */ 3172aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_cert = 37, /*%< Certification record */ 3182aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_a6 = 38, /*%< IPv6 address (deprecates AAAA) */ 3192aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_dname = 39, /*%< Non-terminal DNAME (for IPv6) */ 3202aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_sink = 40, /*%< Kitchen sink (experimentatl) */ 3212aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_opt = 41, /*%< EDNS0 option (meta-RR) */ 3222aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_apl = 42, /*%< Address prefix list (RFC3123) */ 3232aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_tkey = 249, /*%< Transaction key */ 3242aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_tsig = 250, /*%< Transaction signature. */ 3252aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_ixfr = 251, /*%< Incremental zone transfer. */ 3262aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_axfr = 252, /*%< Transfer zone of authority. */ 3272aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_mailb = 253, /*%< Transfer mailbox records. */ 3282aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_maila = 254, /*%< Transfer mail agent records. */ 3292aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_any = 255, /*%< Wildcard match. */ 3302aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_zxfr = 256, /*%< BIND-specific, nonstandard. */ 3312aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_t_max = 65536 3322aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm} ns_type; 3332aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 3342aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm/* Exclusively a QTYPE? (not also an RTYPE) */ 3352aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_t_qt_p(t) (ns_t_xfr_p(t) || (t) == ns_t_any || \ 3362aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm (t) == ns_t_mailb || (t) == ns_t_maila) 3372aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm/* Some kind of meta-RR? (not a QTYPE, but also not an RTYPE) */ 3382aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_t_mrr_p(t) ((t) == ns_t_tsig || (t) == ns_t_opt) 3392aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm/* Exclusively an RTYPE? (not also a QTYPE or a meta-RR) */ 3402aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_t_rr_p(t) (!ns_t_qt_p(t) && !ns_t_mrr_p(t)) 3412aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_t_udp_p(t) ((t) != ns_t_axfr && (t) != ns_t_zxfr) 3422aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_t_xfr_p(t) ((t) == ns_t_axfr || (t) == ns_t_ixfr || \ 3432aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm (t) == ns_t_zxfr) 3442aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 3452aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm/*% 3462aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * Values for class field 3472aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm */ 3482aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmtypedef enum __ns_class { 3492aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_c_invalid = 0, /*%< Cookie. */ 3502aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_c_in = 1, /*%< Internet. */ 3512aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_c_2 = 2, /*%< unallocated/unsupported. */ 3522aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_c_chaos = 3, /*%< MIT Chaos-net. */ 3532aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_c_hs = 4, /*%< MIT Hesiod. */ 3542aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm /* Query class values which do not appear in resource records */ 3552aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_c_none = 254, /*%< for prereq. sections in update requests */ 3562aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_c_any = 255, /*%< Wildcard match. */ 3572aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_c_max = 65536 3582aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm} ns_class; 3592aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 3602aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm/* DNSSEC constants. */ 3612aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 3622aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmtypedef enum __ns_key_types { 3632aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_kt_rsa = 1, /*%< key type RSA/MD5 */ 3642aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_kt_dh = 2, /*%< Diffie Hellman */ 3652aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_kt_dsa = 3, /*%< Digital Signature Standard (MANDATORY) */ 3662aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_kt_private = 254 /*%< Private key type starts with OID */ 3672aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm} ns_key_types; 3682aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 3692aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmtypedef enum __ns_cert_types { 3702aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm cert_t_pkix = 1, /*%< PKIX (X.509v3) */ 3712aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm cert_t_spki = 2, /*%< SPKI */ 3722aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm cert_t_pgp = 3, /*%< PGP */ 3732aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm cert_t_url = 253, /*%< URL private type */ 3742aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm cert_t_oid = 254 /*%< OID private type */ 3752aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm} ns_cert_types; 3762aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 3772aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm/* Flags field of the KEY RR rdata. */ 3782aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_KEY_TYPEMASK 0xC000 /*%< Mask for "type" bits */ 3792aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_KEY_TYPE_AUTH_CONF 0x0000 /*%< Key usable for both */ 3802aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_KEY_TYPE_CONF_ONLY 0x8000 /*%< Key usable for confidentiality */ 3812aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_KEY_TYPE_AUTH_ONLY 0x4000 /*%< Key usable for authentication */ 3822aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_KEY_TYPE_NO_KEY 0xC000 /*%< No key usable for either; no key */ 3832aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm/* The type bits can also be interpreted independently, as single bits: */ 3842aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_KEY_NO_AUTH 0x8000 /*%< Key unusable for authentication */ 3852aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_KEY_NO_CONF 0x4000 /*%< Key unusable for confidentiality */ 3862aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_KEY_RESERVED2 0x2000 /* Security is *mandatory* if bit=0 */ 3872aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_KEY_EXTENDED_FLAGS 0x1000 /*%< reserved - must be zero */ 3882aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_KEY_RESERVED4 0x0800 /*%< reserved - must be zero */ 3892aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_KEY_RESERVED5 0x0400 /*%< reserved - must be zero */ 3902aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_KEY_NAME_TYPE 0x0300 /*%< these bits determine the type */ 3912aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_KEY_NAME_USER 0x0000 /*%< key is assoc. with user */ 3922aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_KEY_NAME_ENTITY 0x0200 /*%< key is assoc. with entity eg host */ 3932aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_KEY_NAME_ZONE 0x0100 /*%< key is zone key */ 3942aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_KEY_NAME_RESERVED 0x0300 /*%< reserved meaning */ 3952aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_KEY_RESERVED8 0x0080 /*%< reserved - must be zero */ 3962aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_KEY_RESERVED9 0x0040 /*%< reserved - must be zero */ 3972aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_KEY_RESERVED10 0x0020 /*%< reserved - must be zero */ 3982aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_KEY_RESERVED11 0x0010 /*%< reserved - must be zero */ 3992aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_KEY_SIGNATORYMASK 0x000F /*%< key can sign RR's of same name */ 4002aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_KEY_RESERVED_BITMASK ( NS_KEY_RESERVED2 | \ 4012aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm NS_KEY_RESERVED4 | \ 4022aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm NS_KEY_RESERVED5 | \ 4032aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm NS_KEY_RESERVED8 | \ 4042aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm NS_KEY_RESERVED9 | \ 4052aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm NS_KEY_RESERVED10 | \ 4062aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm NS_KEY_RESERVED11 ) 4072aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_KEY_RESERVED_BITMASK2 0xFFFF /*%< no bits defined here */ 4082aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 4092aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm/* The Algorithm field of the KEY and SIG RR's is an integer, {1..254} */ 4102aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_ALG_MD5RSA 1 /*%< MD5 with RSA */ 4112aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_ALG_DH 2 /*%< Diffie Hellman KEY */ 4122aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_ALG_DSA 3 /*%< DSA KEY */ 4132aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_ALG_DSS NS_ALG_DSA 4142aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_ALG_EXPIRE_ONLY 253 /*%< No alg, no security */ 4152aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_ALG_PRIVATE_OID 254 /*%< Key begins with OID giving alg */ 4162aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 4172aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm/* Protocol values */ 4182aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm/* value 0 is reserved */ 4192aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_KEY_PROT_TLS 1 4202aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_KEY_PROT_EMAIL 2 4212aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_KEY_PROT_DNSSEC 3 4222aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_KEY_PROT_IPSEC 4 4232aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_KEY_PROT_ANY 255 4242aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 4252aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm/* Signatures */ 4262aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_MD5RSA_MIN_BITS 512 /*%< Size of a mod or exp in bits */ 4272aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_MD5RSA_MAX_BITS 4096 4282aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm /* Total of binary mod and exp */ 4292aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_MD5RSA_MAX_BYTES ((NS_MD5RSA_MAX_BITS+7/8)*2+3) 4302aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm /* Max length of text sig block */ 4312aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_MD5RSA_MAX_BASE64 (((NS_MD5RSA_MAX_BYTES+2)/3)*4) 4322aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_MD5RSA_MIN_SIZE ((NS_MD5RSA_MIN_BITS+7)/8) 4332aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_MD5RSA_MAX_SIZE ((NS_MD5RSA_MAX_BITS+7)/8) 4342aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 4352aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_DSA_SIG_SIZE 41 4362aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_DSA_MIN_SIZE 213 4372aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_DSA_MAX_BYTES 405 4382aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 4392aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm/* Offsets into SIG record rdata to find various values */ 4402aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_SIG_TYPE 0 /*%< Type flags */ 4412aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_SIG_ALG 2 /*%< Algorithm */ 4422aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_SIG_LABELS 3 /*%< How many labels in name */ 4432aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_SIG_OTTL 4 /*%< Original TTL */ 4442aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_SIG_EXPIR 8 /*%< Expiration time */ 4452aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_SIG_SIGNED 12 /*%< Signature time */ 4462aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_SIG_FOOT 16 /*%< Key footprint */ 4472aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_SIG_SIGNER 18 /*%< Domain name of who signed it */ 4482aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 4492aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm/* How RR types are represented as bit-flags in NXT records */ 4502aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_NXT_BITS 8 4512aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_NXT_BIT_SET( n,p) (p[(n)/NS_NXT_BITS] |= (0x80>>((n)%NS_NXT_BITS))) 4522aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_NXT_BIT_CLEAR(n,p) (p[(n)/NS_NXT_BITS] &= ~(0x80>>((n)%NS_NXT_BITS))) 4532aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_NXT_BIT_ISSET(n,p) (p[(n)/NS_NXT_BITS] & (0x80>>((n)%NS_NXT_BITS))) 4542aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_NXT_MAX 127 4552aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 4562aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm/*% 4572aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * EDNS0 extended flags, host order. 4582aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm */ 4592aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_OPT_DNSSEC_OK 0x8000U 4602aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 4612aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm/*% 4622aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * Inline versions of get/put short/long. Pointer is advanced. 4632aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm */ 4642aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_GET16(s, cp) do { \ 4652aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm const u_char *t_cp = (const u_char *)(cp); \ 4662aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm (s) = ((uint16_t)t_cp[0] << 8) \ 4672aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm | ((uint16_t)t_cp[1]) \ 4682aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ; \ 4692aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm (cp) += NS_INT16SZ; \ 4702aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm} while (/*CONSTCOND*/0) 4712aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 4722aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_GET32(l, cp) do { \ 4732aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm const u_char *t_cp = (const u_char *)(cp); \ 4742aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm (l) = ((uint32_t)t_cp[0] << 24) \ 4752aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm | ((uint32_t)t_cp[1] << 16) \ 4762aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm | ((uint32_t)t_cp[2] << 8) \ 4772aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm | ((uint32_t)t_cp[3]) \ 4782aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ; \ 4792aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm (cp) += NS_INT32SZ; \ 4802aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm} while (/*CONSTCOND*/0) 4812aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 4822aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_PUT16(s, cp) do { \ 4832aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm uint32_t t_s = (uint32_t)(s); \ 4842aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm u_char *t_cp = (u_char *)(cp); \ 485d7ce700605e1af0e455e31ec11f19ff21d26b525darylm *t_cp++ = (u_char)( t_s >> 8 ); \ 486d7ce700605e1af0e455e31ec11f19ff21d26b525darylm *t_cp = (u_char)( t_s ); \ 4872aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm (cp) += NS_INT16SZ; \ 4882aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm} while (/*CONSTCOND*/0) 4892aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 4902aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define NS_PUT32(l, cp) do { \ 4912aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm uint32_t t_l = (uint32_t)(l); \ 4922aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm u_char *t_cp = (u_char *)(cp); \ 493d7ce700605e1af0e455e31ec11f19ff21d26b525darylm *t_cp++ = (u_char)( t_l >> 24 ); \ 494d7ce700605e1af0e455e31ec11f19ff21d26b525darylm *t_cp++ = (u_char)( t_l >> 16 ); \ 495d7ce700605e1af0e455e31ec11f19ff21d26b525darylm *t_cp++ = (u_char)( t_l >> 8 ); \ 496d7ce700605e1af0e455e31ec11f19ff21d26b525darylm *t_cp = (u_char)( t_l ); \ 4972aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm (cp) += NS_INT32SZ; \ 4982aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm} while (/*CONSTCOND*/0) 4992aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 5002aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm/*% 5012aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm * ANSI C identifier hiding for bind's lib/nameser. 5022aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm */ 5032aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_get16 __ns_get16 5042aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_get32 __ns_get32 5052aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_put16 __ns_put16 5062aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_put32 __ns_put32 5072aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_initparse __ns_initparse 5082aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_skiprr __ns_skiprr 5092aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_parserr __ns_parserr 5102aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_sprintrr __ns_sprintrr 5112aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_sprintrrf __ns_sprintrrf 5122aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_format_ttl __ns_format_ttl 5132aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_parse_ttl __ns_parse_ttl 5142aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_datetosecs __ns_datetosecs 5152aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_name_ntol __ns_name_ntol 5162aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_name_ntop __ns_name_ntop 5172aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_name_pton __ns_name_pton 5182aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_name_unpack __ns_name_unpack 5192aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_name_pack __ns_name_pack 5202aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_name_compress __ns_name_compress 5212aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_name_uncompress __ns_name_uncompress 5222aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_name_skip __ns_name_skip 5232aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_name_rollback __ns_name_rollback 5242aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_sign __ns_sign 5252aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_sign2 __ns_sign2 5262aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_sign_tcp __ns_sign_tcp 5272aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_sign_tcp2 __ns_sign_tcp2 5282aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_sign_tcp_init __ns_sign_tcp_init 5292aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_find_tsig __ns_find_tsig 5302aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_verify __ns_verify 5312aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_verify_tcp __ns_verify_tcp 5322aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_verify_tcp_init __ns_verify_tcp_init 5332aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_samedomain __ns_samedomain 5342aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_subdomain __ns_subdomain 5352aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_makecanon __ns_makecanon 5362aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#define ns_samename __ns_samename 5372aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 5382aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm__BEGIN_DECLS 5392aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmuint16_t ns_get16(const u_char *); 5402aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmuint32_t ns_get32(const u_char *); 5412aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmvoid ns_put16(uint16_t, u_char *); 5422aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmvoid ns_put32(uint32_t, u_char *); 5432aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmint ns_initparse(const u_char *, int, ns_msg *); 5442aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmint ns_skiprr(const u_char *, const u_char *, ns_sect, int); 5452aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmint ns_parserr(ns_msg *, ns_sect, int, ns_rr *); 5462aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmint ns_sprintrr(const ns_msg *, const ns_rr *, 5472aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm const char *, const char *, char *, size_t); 5482aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmint ns_sprintrrf(const u_char *, size_t, const char *, 5492aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_class, ns_type, u_long, const u_char *, 5502aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm size_t, const char *, const char *, 5512aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm char *, size_t); 5522aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmint ns_format_ttl(u_long, char *, size_t); 5532aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmint ns_parse_ttl(const char *, u_long *); 5542aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmuint32_t ns_datetosecs(const char *cp, int *errp); 5552aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmint ns_name_ntol(const u_char *, u_char *, size_t); 5562aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmint ns_name_ntop(const u_char *, char *, size_t); 5572aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmint ns_name_pton(const char *, u_char *, size_t); 5582aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmint ns_name_unpack(const u_char *, const u_char *, 5592aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm const u_char *, u_char *, size_t); 5602aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmint ns_name_pack(const u_char *, u_char *, int, 5612aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm const u_char **, const u_char **); 5622aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmint ns_name_uncompress(const u_char *, const u_char *, 5632aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm const u_char *, char *, size_t); 5642aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmint ns_name_compress(const char *, u_char *, size_t, 5652aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm const u_char **, const u_char **); 5662aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmint ns_name_skip(const u_char **, const u_char *); 5672aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmvoid ns_name_rollback(const u_char *, const u_char **, 5682aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm const u_char **); 5692aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmint ns_sign(u_char *, int *, int, int, void *, 5702aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm const u_char *, int, u_char *, int *, time_t); 5712aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmint ns_sign2(u_char *, int *, int, int, void *, 5722aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm const u_char *, int, u_char *, int *, time_t, 5732aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm u_char **, u_char **); 5742aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmint ns_sign_tcp(u_char *, int *, int, int, 5752aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_tcp_tsig_state *, int); 5762aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmint ns_sign_tcp2(u_char *, int *, int, int, 5772aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_tcp_tsig_state *, int, 5782aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm u_char **, u_char **); 5792aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmint ns_sign_tcp_init(void *, const u_char *, int, 5802aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_tcp_tsig_state *); 5812aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmu_char *ns_find_tsig(u_char *, u_char *); 5822aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmint ns_verify(u_char *, int *, void *, 5832aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm const u_char *, int, u_char *, int *, 5842aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm time_t *, int); 5852aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmint ns_verify_tcp(u_char *, int *, ns_tcp_tsig_state *, int); 5862aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmint ns_verify_tcp_init(void *, const u_char *, int, 5872aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm ns_tcp_tsig_state *); 5882aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmint ns_samedomain(const char *, const char *); 5892aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmint ns_subdomain(const char *, const char *); 5902aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmint ns_makecanon(const char *, char *, size_t); 5912aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylmint ns_samename(const char *, const char *); 5922aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm__END_DECLS 5932aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 5942aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#ifdef BIND_4_COMPAT 5952aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#include <arpa/nameser_compat.h> 5962aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#endif 5972aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm 5982aa62f2bc9a9654687b377d9ca8a8c2c860a3852darylm#endif /* !_ARPA_NAMESER_H_ */ 599