/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END * * Copyright 2014 Garrett D'Amore * * Copyright 2009 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. * * Copyright 2011 Nexenta Systems, Inc. All rights reserved. */ /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */ /* All Rights Reserved */ /* * Portions of this source code were derived from Berkeley 4.3 BSD * under license from the Regents of the University of California. */ #ifndef _ARPA_INET_H #define _ARPA_INET_H #include #if !defined(_XPG4_2) || defined(_XPG6) || defined(__EXTENSIONS__) #include #endif /* !defined(_XPG4_2) || defined(_XPG6) || defined(__EXTENSIONS__) */ #include #if defined(_XPG4_2) && !defined(__EXTENSIONS__) #include #endif /* defined(_XPG4_2) && !defined(__EXTENSIONS__) */ #ifdef __cplusplus extern "C" { #endif /* * External definitions for * functions in inet(3C) */ #if !defined(_XPG4_2) || defined(__EXTENSIONS__) extern int inet_net_pton(int, const char *, void *, size_t); extern int inet_matchaddr(const void *, const char *); #endif /* !defined(_XPG4_2) || defined(__EXTENSIONS__) */ #if !defined(_XPG4_2) || defined(_XPG6) || defined(__EXTENSIONS__) extern int inet_pton(int, const char *_RESTRICT_KYWD, void *_RESTRICT_KYWD); extern const char *inet_ntop(int, const void *_RESTRICT_KYWD, char *_RESTRICT_KYWD, socklen_t); #endif /* !defined(_XPG4_2) || defined(_XPG6) || defined(__EXTENSIONS__) */ extern in_addr_t inet_addr(const char *); /* * With the introduction of CIDR the * following 4 routines are now considered to be Obsolete */ extern in_addr_t inet_lnaof(struct in_addr); extern struct in_addr inet_makeaddr(in_addr_t, in_addr_t); extern in_addr_t inet_netof(struct in_addr); extern in_addr_t inet_network(const char *); extern char *inet_neta(ulong_t, char *, size_t); extern char *inet_net_ntop(int, const void *, int, char *, size_t); extern char *inet_cidr_ntop(int, const void *, int, char *, size_t); extern int inet_cidr_pton(int, const char *, void *, int *); extern char *inet_ntoa(struct in_addr); extern int inet_aton(const char *, struct in_addr *); extern uint_t inet_nsap_addr(const char *, uchar_t *, int); extern char *inet_nsap_ntoa(int, const uchar_t *, char *); #ifdef __cplusplus } #endif #endif /* _ARPA_INET_H */ /* * Copyright 2009 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. * Copyright (c) 2016, Chris Fraire . */ /* * Copyright (c) 1983, 1989, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ /* * Portions Copyright (C) 2004, 2005, 2008, 2009 * Internet Systems Consortium, Inc. ("ISC") * Portions Copyright (C) 1996-2003 Internet Software Consortium. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR * PERFORMANCE OF THIS SOFTWARE. */ /* * $Id: nameser.h,v 8.50 2003/05/27 23:36:52 marka Exp $ */ #ifndef _ARPA_NAMESER_H #define _ARPA_NAMESER_H #include #ifdef __cplusplus extern "C" { #endif #define BIND_4_COMPAT /* * Revision information. This is the release date in YYYYMMDD format. * It can change every day so the right thing to do with it is use it * in preprocessor commands such as "#if (__NAMESER > 19931104)". Do not * compare for equality; rather, use it to determine whether your libresolv * contains a new enough lib/nameser/ to support the feature you need. */ #define __NAMESER 20090302 /* New interface version stamp. */ /* * Define constants based on RFC 883, RFC 1034, RFC 1035 */ #define NS_PACKETSZ 512 /* default UDP packet size */ #define NS_MAXDNAME 1025 /* maximum domain name */ #define NS_MAXMSG 65535 /* maximum message size */ #define NS_MAXCDNAME 255 /* maximum compressed domain name */ #define NS_MAXLABEL 63 /* maximum length of domain label */ #define NS_MAXLABELS 128 /* theoretical max #/labels per domain name */ #define NS_MAXNNAME 256 /* maximum uncompressed (binary) domain name */ #define NS_MAXPADDR (sizeof ("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff")) #define NS_HFIXEDSZ 12 /* #/bytes of fixed data in header */ #define NS_QFIXEDSZ 4 /* #/bytes of fixed data in query */ #define NS_RRFIXEDSZ 10 /* #/bytes of fixed data in r record */ #define NS_INT32SZ 4 /* #/bytes of data in a u_int32_t */ #define NS_INT16SZ 2 /* #/bytes of data in a u_int16_t */ #define NS_INT8SZ 1 /* #/bytes of data in a u_int8_t */ #define NS_INADDRSZ 4 /* IPv4 T_A */ #define NS_IN6ADDRSZ 16 /* IPv6 T_AAAA */ #define NS_CMPRSFLGS 0xc0 /* Flag bits indicating name compression. */ #define NS_DEFAULTPORT 53 /* For both TCP and UDP. */ /* * These can be expanded with synonyms, just keep ns_parse.c:ns_parserecord() * in synch with it. */ typedef enum __ns_sect { ns_s_qd = 0, /* Query: Question. */ ns_s_zn = 0, /* Update: Zone. */ ns_s_an = 1, /* Query: Answer. */ ns_s_pr = 1, /* Update: Prerequisites. */ ns_s_ns = 2, /* Query: Name servers. */ ns_s_ud = 2, /* Update: Update. */ ns_s_ar = 3, /* Query|Update: Additional records. */ ns_s_max = 4 } ns_sect; /* * Network name (compressed or not) type. Equivalent to a pointer when used * in a function prototype. Can be const'd. */ typedef uchar_t ns_nname[NS_MAXNNAME]; typedef const uchar_t *ns_nname_ct; typedef uchar_t *ns_nname_t; struct ns_namemap { ns_nname_ct base; int len; }; typedef struct ns_namemap *ns_namemap_t; typedef const struct ns_namemap *ns_namemap_ct; /* * This is a message handle. It is caller allocated and has no dynamic data. * This structure is intended to be opaque to all but ns_parse.c, thus the * leading _'s on the member names. Use the accessor functions, not the _'s. */ typedef struct __ns_msg { const uchar_t *_msg, *_eom; uint16_t _id, _flags, _counts[ns_s_max]; const uchar_t *_sections[ns_s_max]; ns_sect _sect; int _rrnum; const uchar_t *_msg_ptr; } ns_msg; /* * This is a newmsg handle, used when constructing new messages with * ns_newmsg_init, et al. */ struct ns_newmsg { ns_msg msg; const uchar_t *dnptrs[25]; const uchar_t **lastdnptr; }; typedef struct ns_newmsg ns_newmsg; /* Private data structure - do not use from outside library. */ struct _ns_flagdata { int mask, shift; }; extern struct _ns_flagdata _ns_flagdata[]; /* Accessor macros - this is part of the public interface. */ #define ns_msg_id(handle) ((handle)._id + 0) #define ns_msg_base(handle) ((handle)._msg + 0) #define ns_msg_end(handle) ((handle)._eom + 0) #define ns_msg_size(handle) ((handle)._eom - (handle)._msg) #define ns_msg_count(handle, section) ((handle)._counts[section] + 0) /* * This is a parsed record. It is caller allocated and has no dynamic data. */ typedef struct __ns_rr { char name[NS_MAXDNAME]; uint16_t type; uint16_t rr_class; uint32_t ttl; uint16_t rdlength; const uchar_t *rdata; } ns_rr; /* * Same thing, but using uncompressed network binary names, and real C types. */ typedef struct __ns_rr2 { ns_nname nname; size_t nnamel; int type; int rr_class; uint_t ttl; int rdlength; const uchar_t *rdata; } ns_rr2; /* Accessor macros - this is part of the public interface. */ #define ns_rr_name(rr) (((rr).name[0] != '\0') ? (rr).name : ".") #define ns_rr_nname(rr) ((const ns_nname_t)(rr).nname) #define ns_rr_nnamel(rr) ((rr).nnamel + 0) #define ns_rr_type(rr) ((ns_type)((rr).type + 0)) #define ns_rr_class(rr) ((ns_class)((rr).rr_class + 0)) #define ns_rr_ttl(rr) ((rr).ttl + 0) #define ns_rr_rdlen(rr) ((rr).rdlength + 0) #define ns_rr_rdata(rr) ((rr).rdata + 0) /* * These don't have to be in the same order as in the packet flags word, * and they can even overlap in some cases, but they will need to be kept * in synch with ns_parse.c:ns_flagdata[]. */ typedef enum __ns_flag { ns_f_qr, /* Question/Response. */ ns_f_opcode, /* Operation code. */ ns_f_aa, /* Authoritative Answer. */ ns_f_tc, /* Truncation occurred. */ ns_f_rd, /* Recursion Desired. */ ns_f_ra, /* Recursion Available. */ ns_f_z, /* MBZ. */ ns_f_ad, /* Authentic Data (DNSSEC). */ ns_f_cd, /* Checking Disabled (DNSSEC). */ ns_f_rcode, /* Response code. */ ns_f_max } ns_flag; /* * Currently defined opcodes. */ typedef enum __ns_opcode { ns_o_query = 0, /* Standard query. */ ns_o_iquery = 1, /* Inverse query (deprecated/unsupported). */ ns_o_status = 2, /* Name server status query (unsupported). */ /* Opcode 3 is undefined/reserved. */ ns_o_notify = 4, /* Zone change notification. */ ns_o_update = 5, /* Zone update message. */ ns_o_max = 6 } ns_opcode; /* * Currently defined response codes. */ typedef enum __ns_rcode { ns_r_noerror = 0, /* No error occurred. */ ns_r_formerr = 1, /* Format error. */ ns_r_servfail = 2, /* Server failure. */ ns_r_nxdomain = 3, /* Name error. */ ns_r_notimpl = 4, /* Unimplemented. */ ns_r_refused = 5, /* Operation refused. */ /* these are for BIND_UPDATE */ ns_r_yxdomain = 6, /* Name exists */ ns_r_yxrrset = 7, /* RRset exists */ ns_r_nxrrset = 8, /* RRset does not exist */ ns_r_notauth = 9, /* Not authoritative for zone */ ns_r_notzone = 10, /* Zone of record different from zone section */ ns_r_max = 11, /* The following are EDNS extended rcodes */ ns_r_badvers = 16, /* The following are TSIG errors */ ns_r_badsig = 16, ns_r_badkey = 17, ns_r_badtime = 18 } ns_rcode; /* BIND_UPDATE */ typedef enum __ns_update_operation { ns_uop_delete = 0, ns_uop_add = 1, ns_uop_max = 2 } ns_update_operation; /* * This RR-like structure is particular to UPDATE. */ struct ns_updrec { struct ns_updrec *r_prev; /* prev record */ struct ns_updrec *r_next; /* next record */ uint8_t r_section; /* ZONE/PREREQUISITE/UPDATE */ char *r_dname; /* owner of the RR */ uint16_t r_class; /* class number */ uint16_t r_type; /* type number */ uint32_t r_ttl; /* time to live */ uchar_t *r_data; /* rdata fields as text string */ uint16_t r_size; /* size of r_data field */ int r_opcode; /* type of operation */ /* following fields for private use by the resolver/server routines */ struct ns_updrec *r_grpnext; /* next record when grouped */ struct databuf *r_dp; /* databuf to process */ struct databuf *r_deldp; /* databuf's deleted/overwritten */ uint16_t r_zone; /* zone number on server */ }; typedef struct ns_updrec ns_updrec; /* * This structure is used for TSIG authenticated messages */ struct ns_tsig_key { char name[NS_MAXDNAME], alg[NS_MAXDNAME]; unsigned char *data; int len; }; typedef struct ns_tsig_key ns_tsig_key; /* * This structure is used for TSIG authenticated TCP messages */ struct ns_tcp_tsig_state { int counter; struct dst_key *key; void *ctx; unsigned char sig[NS_PACKETSZ]; int siglen; }; typedef struct ns_tcp_tsig_state ns_tcp_tsig_state; #define NS_TSIG_FUDGE 300 #define NS_TSIG_TCP_COUNT 100 #define NS_TSIG_ALG_HMAC_MD5 "HMAC-MD5.SIG-ALG.REG.INT" #define NS_TSIG_ERROR_NO_TSIG -10 #define NS_TSIG_ERROR_NO_SPACE -11 #define NS_TSIG_ERROR_FORMERR -12 /* * Currently defined type values for resources and queries. */ typedef enum __ns_type { ns_t_invalid = 0, /* Cookie. */ ns_t_a = 1, /* Host address. */ ns_t_ns = 2, /* Authoritative server. */ ns_t_md = 3, /* Mail destination. */ ns_t_mf = 4, /* Mail forwarder. */ ns_t_cname = 5, /* Canonical name. */ ns_t_soa = 6, /* Start of authority zone. */ ns_t_mb = 7, /* Mailbox domain name. */ ns_t_mg = 8, /* Mail group member. */ ns_t_mr = 9, /* Mail rename name. */ ns_t_null = 10, /* Null resource record. */ ns_t_wks = 11, /* Well known service. */ ns_t_ptr = 12, /* Domain name pointer. */ ns_t_hinfo = 13, /* Host information. */ ns_t_minfo = 14, /* Mailbox information. */ ns_t_mx = 15, /* Mail routing information. */ ns_t_txt = 16, /* Text strings. */ ns_t_rp = 17, /* Responsible person. */ ns_t_afsdb = 18, /* AFS cell database. */ ns_t_x25 = 19, /* X_25 calling address. */ ns_t_isdn = 20, /* ISDN calling address. */ ns_t_rt = 21, /* Router. */ ns_t_nsap = 22, /* NSAP address. */ ns_t_nsap_ptr = 23, /* Reverse NSAP lookup (deprecated). */ ns_t_sig = 24, /* Security signature. */ ns_t_key = 25, /* Security key. */ ns_t_px = 26, /* X.400 mail mapping. */ ns_t_gpos = 27, /* Geographical position (withdrawn). */ ns_t_aaaa = 28, /* IPv6 Address. */ ns_t_loc = 29, /* Location Information. */ ns_t_nxt = 30, /* Next domain (security). */ ns_t_eid = 31, /* Endpoint identifier. */ ns_t_nimloc = 32, /* Nimrod Locator. */ ns_t_srv = 33, /* Server Selection. */ ns_t_atma = 34, /* ATM Address */ ns_t_naptr = 35, /* Naming Authority PoinTeR */ ns_t_kx = 36, /* Key Exchange */ ns_t_cert = 37, /* Certification record */ ns_t_a6 = 38, /* IPv6 address (deprecated) */ ns_t_dname = 39, /* Non-terminal DNAME (for IPv6) */ ns_t_sink = 40, /* Kitchen sink (experimentatl) */ ns_t_opt = 41, /* EDNS0 option (meta-RR) */ ns_t_apl = 42, /* Address prefix list (RFC 3123) */ ns_t_ds = 43, /* Delegation Signer */ ns_t_sshfp = 44, /* SSH Fingerprint */ ns_t_ipseckey = 45, /* IPSEC Key */ ns_t_rrsig = 46, /* RRset Signature */ ns_t_nsec = 47, /* Negative security */ ns_t_dnskey = 48, /* DNS Key */ ns_t_dhcid = 49, /* Dynamic host configuratin identifier */ ns_t_nsec3 = 50, /* Negative security type 3 */ ns_t_nsec3param = 51, /* Negative security type 3 parameters */ ns_t_tlsa = 52, /* TLSA (RFC 6698) */ ns_t_smimea = 53, /* S/MIME cert association (RFC 8162) */ ns_t_hip = 55, /* Host Identity Protocol */ ns_t_cds = 59, /* Child DS (RFC 7344) */ ns_t_cdnskey = 60, /* DNSKEY(s) the Child wants reflected in DS */ ns_t_openpgpkey = 61, /* OpenPGP Key (RFC 7929) */ ns_t_csync = 62, /* Child-To-Parent Synchronization (RFC 7477) */ ns_t_spf = 99, /* Sender Policy Framework */ ns_t_tkey = 249, /* Transaction key */ ns_t_tsig = 250, /* Transaction signature. */ ns_t_ixfr = 251, /* Incremental zone transfer. */ ns_t_axfr = 252, /* Transfer zone of authority. */ ns_t_mailb = 253, /* Transfer mailbox records. */ ns_t_maila = 254, /* Transfer mail agent records. */ ns_t_any = 255, /* Wildcard match. */ ns_t_zxfr = 256, /* BIND-specific, nonstandard. */ ns_t_caa = 257, /* Certification Authority Restriction */ ns_t_dlv = 32769, /* DNSSEC look-aside validatation. */ ns_t_max = 65536 } ns_type; /* Exclusively a QTYPE? (not also an RTYPE) */ #define ns_t_qt_p(t) (ns_t_xfr_p(t) || (t) == ns_t_any || \ (t) == ns_t_mailb || (t) == ns_t_maila) /* Some kind of meta-RR? (not a QTYPE, but also not an RTYPE) */ #define ns_t_mrr_p(t) ((t) == ns_t_tsig || (t) == ns_t_opt) /* Exclusively an RTYPE? (not also a QTYPE or a meta-RR) */ #define ns_t_rr_p(t) (!ns_t_qt_p(t) && !ns_t_mrr_p(t)) #define ns_t_udp_p(t) ((t) != ns_t_axfr && (t) != ns_t_zxfr) #define ns_t_xfr_p(t) ((t) == ns_t_axfr || (t) == ns_t_ixfr || \ (t) == ns_t_zxfr) /* * Values for class field */ typedef enum __ns_class { ns_c_invalid = 0, /* Cookie. */ ns_c_in = 1, /* Internet. */ ns_c_2 = 2, /* unallocated/unsupported. */ ns_c_chaos = 3, /* MIT Chaos-net. */ ns_c_hs = 4, /* MIT Hesiod. */ /* Query class values which do not appear in resource records */ ns_c_none = 254, /* for prereq. sections in update requests */ ns_c_any = 255, /* Wildcard match. */ ns_c_max = 65536 } ns_class; /* DNSSEC constants. */ typedef enum __ns_key_types { ns_kt_rsa = 1, /* key type RSA/MD5 */ ns_kt_dh = 2, /* Diffie Hellman */ ns_kt_dsa = 3, /* Digital Signature Standard (MANDATORY) */ ns_kt_private = 254 /* Private key type starts with OID */ } ns_key_types; typedef enum __ns_cert_types { cert_t_pkix = 1, /* PKIX (X.509v3) */ cert_t_spki = 2, /* SPKI */ cert_t_pgp = 3, /* PGP */ cert_t_url = 253, /* URL private type */ cert_t_oid = 254 /* OID private type */ } ns_cert_types; /* Flags field of the KEY RR rdata. */ #define NS_KEY_TYPEMASK 0xC000 /* Mask for "type" bits */ #define NS_KEY_TYPE_AUTH_CONF 0x0000 /* Key usable for both */ #define NS_KEY_TYPE_CONF_ONLY 0x8000 /* Key usable for confidentiality */ #define NS_KEY_TYPE_AUTH_ONLY 0x4000 /* Key usable for authentication */ #define NS_KEY_TYPE_NO_KEY 0xC000 /* No key usable for either; no key */ /* The type bits can also be interpreted independently, as single bits: */ #define NS_KEY_NO_AUTH 0x8000 /* Key unusable for authentication */ #define NS_KEY_NO_CONF 0x4000 /* Key unusable for confidentiality */ #define NS_KEY_RESERVED2 0x2000 /* Security is *mandatory* if bit=0 */ #define NS_KEY_EXTENDED_FLAGS 0x1000 /* reserved - must be zero */ #define NS_KEY_RESERVED4 0x0800 /* reserved - must be zero */ #define NS_KEY_RESERVED5 0x0400 /* reserved - must be zero */ #define NS_KEY_NAME_TYPE 0x0300 /* these bits determine the type */ #define NS_KEY_NAME_USER 0x0000 /* key is assoc. with user */ #define NS_KEY_NAME_ENTITY 0x0200 /* key is assoc. with entity eg host */ #define NS_KEY_NAME_ZONE 0x0100 /* key is zone key */ #define NS_KEY_NAME_RESERVED 0x0300 /* reserved meaning */ #define NS_KEY_RESERVED8 0x0080 /* reserved - must be zero */ #define NS_KEY_RESERVED9 0x0040 /* reserved - must be zero */ #define NS_KEY_RESERVED10 0x0020 /* reserved - must be zero */ #define NS_KEY_RESERVED11 0x0010 /* reserved - must be zero */ #define NS_KEY_SIGNATORYMASK 0x000F /* key can sign RR's of same name */ #define NS_KEY_RESERVED_BITMASK (NS_KEY_RESERVED2 | \ NS_KEY_RESERVED4 | \ NS_KEY_RESERVED5 | \ NS_KEY_RESERVED8 | \ NS_KEY_RESERVED9 | \ NS_KEY_RESERVED10 | \ NS_KEY_RESERVED11) #define NS_KEY_RESERVED_BITMASK2 0xFFFF /* no bits defined here */ /* The Algorithm field of the KEY and SIG RR's is an integer, {1..254} */ #define NS_ALG_MD5RSA 1 /* MD5 with RSA */ #define NS_ALG_DH 2 /* Diffie Hellman KEY */ #define NS_ALG_DSA 3 /* DSA KEY */ #define NS_ALG_DSS NS_ALG_DSA #define NS_ALG_EXPIRE_ONLY 253 /* No alg, no security */ #define NS_ALG_PRIVATE_OID 254 /* Key begins with OID giving alg */ /* Protocol values */ /* value 0 is reserved */ #define NS_KEY_PROT_TLS 1 #define NS_KEY_PROT_EMAIL 2 #define NS_KEY_PROT_DNSSEC 3 #define NS_KEY_PROT_IPSEC 4 #define NS_KEY_PROT_ANY 255 /* Signatures */ #define NS_MD5RSA_MIN_BITS 512 /* Size of a mod or exp in bits */ #define NS_MD5RSA_MAX_BITS 4096 /* Total of binary mod and exp */ #define NS_MD5RSA_MAX_BYTES ((NS_MD5RSA_MAX_BITS+7/8)*2+3) /* Max length of text sig block */ #define NS_MD5RSA_MAX_BASE64 (((NS_MD5RSA_MAX_BYTES+2)/3)*4) #define NS_MD5RSA_MIN_SIZE ((NS_MD5RSA_MIN_BITS+7)/8) #define NS_MD5RSA_MAX_SIZE ((NS_MD5RSA_MAX_BITS+7)/8) #define NS_DSA_SIG_SIZE 41 #define NS_DSA_MIN_SIZE 213 #define NS_DSA_MAX_BYTES 405 /* Offsets into SIG record rdata to find various values */ #define NS_SIG_TYPE 0 /* Type flags */ #define NS_SIG_ALG 2 /* Algorithm */ #define NS_SIG_LABELS 3 /* How many labels in name */ #define NS_SIG_OTTL 4 /* Original TTL */ #define NS_SIG_EXPIR 8 /* Expiration time */ #define NS_SIG_SIGNED 12 /* Signature time */ #define NS_SIG_FOOT 16 /* Key footprint */ #define NS_SIG_SIGNER 18 /* Domain name of who signed it */ /* How RR types are represented as bit-flags in NXT records */ #define NS_NXT_BITS 8 #define NS_NXT_BIT_SET(n, p) \ (p[(n)/NS_NXT_BITS] |= (0x80>>((n)%NS_NXT_BITS))) #define NS_NXT_BIT_CLEAR(n, p) \ (p[(n)/NS_NXT_BITS] &= ~(0x80>>((n)%NS_NXT_BITS))) #define NS_NXT_BIT_ISSET(n, p) \ (p[(n)/NS_NXT_BITS] & (0x80>>((n)%NS_NXT_BITS))) #define NS_NXT_MAX 127 /* * EDNS0 extended flags, host order. */ #define NS_OPT_DNSSEC_OK 0x8000U #define NS_OPT_NSID 3 /* * Inline versions of get/put short/long. Pointer is advanced. */ #define NS_GET16(s, cp) do { \ register const uchar_t *t_cp = (const uchar_t *)(cp); \ (s) = ((uint16_t)t_cp[0] << 8) \ | ((uint16_t)t_cp[1]) \ ; \ (cp) += NS_INT16SZ; \ } while (0) #define NS_GET32(l, cp) do { \ register const uchar_t *t_cp = (const uchar_t *)(cp); \ (l) = ((uint32_t)t_cp[0] << 24) \ | ((uint32_t)t_cp[1] << 16) \ | ((uint32_t)t_cp[2] << 8) \ | ((uint32_t)t_cp[3]) \ ; \ (cp) += NS_INT32SZ; \ } while (0) #define NS_PUT16(s, cp) do { \ register uint16_t t_s = (uint16_t)(s); \ register uchar_t *t_cp = (uchar_t *)(cp); \ *t_cp++ = t_s >> 8; \ *t_cp = t_s; \ (cp) += NS_INT16SZ; \ } while (0) #define NS_PUT32(l, cp) do { \ register uint32_t t_l = (uint32_t)(l); \ register uchar_t *t_cp = (uchar_t *)(cp); \ *t_cp++ = t_l >> 24; \ *t_cp++ = t_l >> 16; \ *t_cp++ = t_l >> 8; \ *t_cp = t_l; \ (cp) += NS_INT32SZ; \ } while (0) /* * ANSI C identifier hiding. */ #define ns_msg_getflag __ns_msg_getflag #define ns_get16 __ns_get16 #define ns_get32 __ns_get32 #define ns_put16 __ns_put16 #define ns_put32 __ns_put32 #define ns_initparse __ns_initparse #define ns_skiprr __ns_skiprr #define ns_parserr __ns_parserr #define ns_parserr2 __ns_parserr2 #define ns_sprintrr __ns_sprintrr #define ns_sprintrrf __ns_sprintrrf #define ns_format_ttl __ns_format_ttl #define ns_parse_ttl __ns_parse_ttl #define ns_datetosecs __ns_datetosecs #define ns_name_ntol __ns_name_ntol #define ns_name_ntop __ns_name_ntop #define ns_name_pton __ns_name_pton #define ns_name_pton2 __ns_name_pton2 #define ns_name_unpack __ns_name_unpack #define ns_name_pack __ns_name_pack #define ns_name_compress __ns_name_compress #define ns_name_uncompress __ns_name_uncompress #define ns_name_skip __ns_name_skip #define ns_name_rollback __ns_name_rollback #define ns_name_length __ns_name_length #define ns_name_eq __ns_name_eq #define ns_name_owned __ns_name_owned #define ns_name_map __ns_name_map #define ns_name_labels __ns_name_labels #define ns_sign __ns_sign #define ns_sign2 __ns_sign2 #define ns_sign_tcp __ns_sign_tcp #define ns_sign_tcp2 __ns_sign_tcp2 #define ns_sign_tcp_init __ns_sign_tcp_init #define ns_find_tsig __ns_find_tsig #define ns_verify __ns_verify #define ns_verify_tcp __ns_verify_tcp #define ns_verify_tcp_init __ns_verify_tcp_init #define ns_samedomain __ns_samedomain #define ns_subdomain __ns_subdomain #define ns_makecanon __ns_makecanon #define ns_samename __ns_samename #define ns_newmsg_init __ns_newmsg_init #define ns_newmsg_copy __ns_newmsg_copy #define ns_newmsg_id __ns_newmsg_id #define ns_newmsg_flag __ns_newmsg_flag #define ns_newmsg_q __ns_newmsg_q #define ns_newmsg_rr __ns_newmsg_rr #define ns_newmsg_done __ns_newmsg_done #define ns_rdata_unpack __ns_rdata_unpack #define ns_rdata_equal __ns_rdata_equal #define ns_rdata_refers __ns_rdata_refers int ns_msg_getflag(ns_msg, int); uint_t ns_get16(const uchar_t *); ulong_t ns_get32(const uchar_t *); void ns_put16(uint_t, uchar_t *); void ns_put32(ulong_t, uchar_t *); int ns_initparse(const uchar_t *, int, ns_msg *); int ns_skiprr(const uchar_t *, const uchar_t *, ns_sect, int); int ns_parserr(ns_msg *, ns_sect, int, ns_rr *); int ns_parserr2(ns_msg *, ns_sect, int, ns_rr2 *); int ns_sprintrr(const ns_msg *, const ns_rr *, const char *, const char *, char *, size_t); int ns_sprintrrf(const uchar_t *, size_t, const char *, ns_class, ns_type, ulong_t, const uchar_t *, size_t, const char *, const char *, char *, size_t); int ns_format_ttl(ulong_t, char *, size_t); int ns_parse_ttl(const char *, ulong_t *); uint32_t ns_datetosecs(const char *cp, int *errp); int ns_name_ntol(const uchar_t *, uchar_t *, size_t); int ns_name_ntop(const uchar_t *, char *, size_t); int ns_name_pton(const char *, uchar_t *, size_t); int ns_name_pton2(const char *, uchar_t *, size_t, size_t *); int ns_name_unpack(const uchar_t *, const uchar_t *, const uchar_t *, uchar_t *, size_t); int ns_name_pack(const uchar_t *, uchar_t *, int, const uchar_t **, const uchar_t **); int ns_name_uncompress(const uchar_t *, const uchar_t *, const uchar_t *, char *, size_t); int ns_name_compress(const char *, uchar_t *, size_t, const uchar_t **, const uchar_t **); int ns_name_skip(const uchar_t **, const uchar_t *); void ns_name_rollback(const uchar_t *, const uchar_t **, const uchar_t **); ssize_t ns_name_length(ns_nname_ct, size_t); int ns_name_eq(ns_nname_ct, size_t, ns_nname_ct, size_t); int ns_name_owned(ns_namemap_ct, int, ns_namemap_ct, int); int ns_name_map(ns_nname_ct, size_t, ns_namemap_t, int); int ns_name_labels(ns_nname_ct, size_t); int ns_sign(uchar_t *, int *, int, int, void *, const uchar_t *, int, uchar_t *, int *, time_t); int ns_sign2(uchar_t *, int *, int, int, void *, const uchar_t *, int, uchar_t *, int *, time_t, uchar_t **, uchar_t **); int ns_sign_tcp(uchar_t *, int *, int, int, ns_tcp_tsig_state *, int); int ns_sign_tcp2(uchar_t *, int *, int, int, ns_tcp_tsig_state *, int, uchar_t **, uchar_t **); int ns_sign_tcp_init(void *, const uchar_t *, int, ns_tcp_tsig_state *); uchar_t *ns_find_tsig(uchar_t *, uchar_t *); int ns_verify(uchar_t *, int *, void *, const uchar_t *, int, uchar_t *, int *, time_t *, int); int ns_verify_tcp(uchar_t *, int *, ns_tcp_tsig_state *, int); int ns_verify_tcp_init(void *, const uchar_t *, int, ns_tcp_tsig_state *); int ns_samedomain(const char *, const char *); int ns_subdomain(const char *, const char *); int ns_makecanon(const char *, char *, size_t); int ns_samename(const char *, const char *); int ns_newmsg_init(uchar_t *buffer, size_t bufsiz, ns_newmsg *); int ns_newmsg_copy(ns_newmsg *, ns_msg *); void ns_newmsg_id(ns_newmsg *handle, uint16_t id); void ns_newmsg_flag(ns_newmsg *handle, ns_flag flag, uint_t value); int ns_newmsg_q(ns_newmsg *handle, ns_nname_ct qname, ns_type qtype, ns_class qclass); int ns_newmsg_rr(ns_newmsg *handle, ns_sect sect, ns_nname_ct name, ns_type type, ns_class rr_class, uint32_t ttl, uint16_t rdlen, const uchar_t *rdata); size_t ns_newmsg_done(ns_newmsg *handle); ssize_t ns_rdata_unpack(const uchar_t *, const uchar_t *, ns_type, const uchar_t *, size_t, uchar_t *, size_t); int ns_rdata_equal(ns_type, const uchar_t *, size_t, const uchar_t *, size_t); int ns_rdata_refers(ns_type, const uchar_t *, size_t, const uchar_t *); #ifdef BIND_4_COMPAT #include #endif #ifdef __cplusplus } #endif #endif /* !_ARPA_NAMESER_H */ /* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License, Version 1.0 only * (the "License"). You may not use this file except in compliance * with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2005 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ /* * Copyright(c) 1983, 1989 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ /* * from nameser.h 8.1 (Berkeley) 6/2/93 * $Id: nameser_compat.h,v 8.15 2002/07/17 07:01:02 marka Exp $ */ #ifndef _ARPA_NAMESER_COMPAT_H #define _ARPA_NAMESER_COMPAT_H #ifdef __cplusplus extern "C" { #endif #define __BIND 19950621 /* (DEAD) interface version stamp. */ #ifndef BYTE_ORDER #if (BSD >= 199103) #include #else #ifdef linux #include #else #define LITTLE_ENDIAN 1234 /* least-significant byte first (vax, pc) */ #define BIG_ENDIAN 4321 /* most-significant byte first (IBM, net) */ #define PDP_ENDIAN 3412 /* LSB first in word, MSW first in long (pdp) */ #if defined(vax) || defined(ns32000) || defined(sun386) || defined(i386) || \ defined(__i386) || defined(__amd64) || \ defined(MIPSEL) || defined(_MIPSEL) || defined(BIT_ZERO_ON_RIGHT) || \ defined(__alpha__) || defined(__alpha) || \ (defined(__Lynx__) && defined(__x86__)) #define BYTE_ORDER LITTLE_ENDIAN #endif #if defined(sel) || defined(pyr) || defined(mc68000) || defined(sparc) || \ defined(__sparc) || \ defined(is68k) || defined(tahoe) || defined(ibm032) || defined(ibm370) || \ defined(MIPSEB) || defined(_MIPSEB) || defined(_IBMR2) || defined(DGUX) ||\ defined(apollo) || defined(__convex__) || defined(_CRAY) || \ defined(__hppa) || defined(__hp9000) || \ defined(__hp9000s300) || defined(__hp9000s700) || \ defined(__hp3000s900) || defined(MPE) || \ defined(BIT_ZERO_ON_LEFT) || defined(m68k) || \ (defined(__Lynx__) && \ (defined(__68k__) || defined(__sparc__) || defined(__powerpc__))) #define BYTE_ORDER BIG_ENDIAN #endif #endif /* linux */ #endif /* BSD */ #endif /* BYTE_ORDER */ #if !defined(BYTE_ORDER) || \ ((BYTE_ORDER != BIG_ENDIAN) && (BYTE_ORDER != LITTLE_ENDIAN) && \ (BYTE_ORDER != PDP_ENDIAN)) /* * you must determine what the correct bit order is for * your compiler - the next line is an intentional error * which will force your compiles to bomb until you fix * the above macros. */ #error "Undefined or invalid BYTE_ORDER"; #endif /* * Structure for query header. The order of the fields is machine- and * compiler-dependent, depending on the byte/bit order and the layout * of bit fields. We use bit fields only in int variables, as this * is all ANSI requires. This requires a somewhat confusing rearrangement. */ typedef struct { unsigned id :16; /* query identification number */ #if BYTE_ORDER == BIG_ENDIAN /* fields in third byte */ unsigned qr: 1; /* response flag */ unsigned opcode: 4; /* purpose of message */ unsigned aa: 1; /* authoritive answer */ unsigned tc: 1; /* truncated message */ unsigned rd: 1; /* recursion desired */ /* fields in fourth byte */ unsigned ra: 1; /* recursion available */ unsigned unused :1; /* unused bits (MBZ as of 4.9.3a3) */ unsigned ad: 1; /* authentic data from named */ unsigned cd: 1; /* checking disabled by resolver */ unsigned rcode :4; /* response code */ #endif #if BYTE_ORDER == LITTLE_ENDIAN || BYTE_ORDER == PDP_ENDIAN /* fields in third byte */ unsigned rd :1; /* recursion desired */ unsigned tc :1; /* truncated message */ unsigned aa :1; /* authoritive answer */ unsigned opcode :4; /* purpose of message */ unsigned qr :1; /* response flag */ /* fields in fourth byte */ unsigned rcode :4; /* response code */ unsigned cd: 1; /* checking disabled by resolver */ unsigned ad: 1; /* authentic data from named */ unsigned unused :1; /* unused bits (MBZ as of 4.9.3a3) */ unsigned ra :1; /* recursion available */ #endif /* remaining bytes */ unsigned qdcount :16; /* number of question entries */ unsigned ancount :16; /* number of answer entries */ unsigned nscount :16; /* number of authority entries */ unsigned arcount :16; /* number of resource entries */ } HEADER; #define PACKETSZ NS_PACKETSZ #define MAXDNAME NS_MAXDNAME #define MAXCDNAME NS_MAXCDNAME #define MAXLABEL NS_MAXLABEL #define HFIXEDSZ NS_HFIXEDSZ #define QFIXEDSZ NS_QFIXEDSZ #define RRFIXEDSZ NS_RRFIXEDSZ #define INT32SZ NS_INT32SZ #define INT16SZ NS_INT16SZ #define INT8SZ NS_INT8SZ #define INADDRSZ NS_INADDRSZ #define IN6ADDRSZ NS_IN6ADDRSZ #define INDIR_MASK NS_CMPRSFLGS #define NAMESERVER_PORT NS_DEFAULTPORT #define S_ZONE ns_s_zn #define S_PREREQ ns_s_pr #define S_UPDATE ns_s_ud #define S_ADDT ns_s_ar #define QUERY ns_o_query #define IQUERY ns_o_iquery #define STATUS ns_o_status #define NS_NOTIFY_OP ns_o_notify #define NS_UPDATE_OP ns_o_update #define NOERROR ns_r_noerror #define FORMERR ns_r_formerr #define SERVFAIL ns_r_servfail #define NXDOMAIN ns_r_nxdomain #define NOTIMP ns_r_notimpl #define REFUSED ns_r_refused #define YXDOMAIN ns_r_yxdomain #define YXRRSET ns_r_yxrrset #define NXRRSET ns_r_nxrrset #define NOTAUTH ns_r_notauth #define NOTZONE ns_r_notzone /* #define BADSIG ns_r_badsig */ /* #define BADKEY ns_r_badkey */ /* #define BADTIME ns_r_badtime */ #define DELETE ns_uop_delete #ifndef ADD #define ADD ns_uop_add #endif #define T_A ns_t_a #define T_NS ns_t_ns #define T_MD ns_t_md #define T_MF ns_t_mf #define T_CNAME ns_t_cname #define T_SOA ns_t_soa #define T_MB ns_t_mb #define T_MG ns_t_mg #define T_MR ns_t_mr #define T_NULL ns_t_null #define T_WKS ns_t_wks #define T_PTR ns_t_ptr #define T_HINFO ns_t_hinfo #define T_MINFO ns_t_minfo #define T_MX ns_t_mx #define T_TXT ns_t_txt #define T_RP ns_t_rp #define T_AFSDB ns_t_afsdb #define T_X25 ns_t_x25 #define T_ISDN ns_t_isdn #define T_RT ns_t_rt #define T_NSAP ns_t_nsap #define T_NSAP_PTR ns_t_nsap_ptr #define T_SIG ns_t_sig #define T_KEY ns_t_key #define T_PX ns_t_px #define T_GPOS ns_t_gpos #define T_AAAA ns_t_aaaa #define T_LOC ns_t_loc #define T_NXT ns_t_nxt #define T_EID ns_t_eid #define T_NIMLOC ns_t_nimloc #define T_SRV ns_t_srv #define T_ATMA ns_t_atma #define T_NAPTR ns_t_naptr #define T_A6 ns_t_a6 #define T_TSIG ns_t_tsig #define T_IXFR ns_t_ixfr #define T_AXFR ns_t_axfr #define T_MAILB ns_t_mailb #define T_MAILA ns_t_maila #define T_ANY ns_t_any #define C_IN ns_c_in #define C_CHAOS ns_c_chaos #define C_HS ns_c_hs /* BIND_UPDATE */ #define C_NONE ns_c_none #define C_ANY ns_c_any #define GETSHORT NS_GET16 #define GETLONG NS_GET32 #define PUTSHORT NS_PUT16 #define PUTLONG NS_PUT32 #ifdef __cplusplus } #endif #endif /* _ARPA_NAMESER_COMPAT_H */ /* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License, Version 1.0 only * (the "License"). You may not use this file except in compliance * with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2003 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. * Copyright (c) 2016 by Delphix. All rights reserved. */ /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */ /* All Rights Reserved */ /* * Portions of this source code were derived from Berkeley 4.3 BSD * under license from the Regents of the University of California. */ #ifndef _ARPA_TELNET_H #define _ARPA_TELNET_H #ifdef __cplusplus extern "C" { #endif /* * Definitions for the TELNET protocol. */ #define IAC 255 /* interpret as command: */ #define DONT 254 /* you are not to use option */ #define DO 253 /* please, you use option */ #define WONT 252 /* I won't use option */ #define WILL 251 /* I will use option */ #define SB 250 /* interpret as subnegotiation */ #define GA 249 /* you may reverse the line */ #define EL 248 /* erase the current line */ #define EC 247 /* erase the current character */ #define AYT 246 /* are you there */ #define AO 245 /* abort output--but let prog finish */ #define IP 244 /* interrupt process--permanently */ #define BREAK 243 /* break */ #define DM 242 /* data mark--for connect. cleaning */ #define NOP 241 /* nop */ #define SE 240 /* end sub negotiation */ #define EOR 239 /* end of record (transparent mode) */ #define ABORT 238 /* Abort process */ #define SUSP 237 /* Suspend process */ #define xEOF 236 /* End of file: EOF is already used... */ #define SYNCH 242 /* for telfunc calls */ #ifdef TELCMDS char *telcmds[] = { "EOF", "SUSP", "ABORT", "EOR", "SE", "NOP", "DMARK", "BRK", "IP", "AO", "AYT", "EC", "EL", "GA", "SB", "WILL", "WONT", "DO", "DONT", "IAC", 0 }; #endif #define TELCMD_FIRST xEOF #define TELCMD_LAST IAC #define TELCMD_OK(x) ((unsigned int)(x) <= TELCMD_LAST && \ (unsigned int)(x) >= TELCMD_FIRST) #define TELCMD(x) telcmds[(x)-TELCMD_FIRST] /* telnet options */ #define TELOPT_BINARY 0 /* 8-bit data path */ #define TELOPT_ECHO 1 /* echo */ #define TELOPT_RCP 2 /* prepare to reconnect */ #define TELOPT_SGA 3 /* suppress go ahead */ #define TELOPT_NAMS 4 /* approximate message size */ #define TELOPT_STATUS 5 /* give status */ #define TELOPT_TM 6 /* timing mark */ #define TELOPT_RCTE 7 /* remote controlled transmission and echo */ #define TELOPT_NAOL 8 /* negotiate about output line width */ #define TELOPT_NAOP 9 /* negotiate about output page size */ #define TELOPT_NAOCRD 10 /* negotiate about CR disposition */ #define TELOPT_NAOHTS 11 /* negotiate about horizontal tabstops */ #define TELOPT_NAOHTD 12 /* negotiate about horizontal tab disposition */ #define TELOPT_NAOFFD 13 /* negotiate about formfeed disposition */ #define TELOPT_NAOVTS 14 /* negotiate about vertical tab stops */ #define TELOPT_NAOVTD 15 /* negotiate about vertical tab disposition */ #define TELOPT_NAOLFD 16 /* negotiate about output LF disposition */ #define TELOPT_XASCII 17 /* extended ascic character set */ #define TELOPT_LOGOUT 18 /* force logout */ #define TELOPT_BM 19 /* byte macro */ #define TELOPT_DET 20 /* data entry terminal */ #define TELOPT_SUPDUP 21 /* supdup protocol */ #define TELOPT_SUPDUPOUTPUT 22 /* supdup output */ #define TELOPT_SNDLOC 23 /* send location */ #define TELOPT_TTYPE 24 /* terminal type */ #define TELOPT_EOR 25 /* end or record */ #define TELOPT_TUID 26 /* TACACS user identification */ #define TELOPT_OUTMRK 27 /* output marking */ #define TELOPT_TTYLOC 28 /* terminal location number */ #define TELOPT_3270REGIME 29 /* 3270 regime */ #define TELOPT_X3PAD 30 /* X.3 PAD */ #define TELOPT_NAWS 31 /* window size */ #define TELOPT_TSPEED 32 /* terminal speed */ #define TELOPT_LFLOW 33 /* remote flow control */ #define TELOPT_LINEMODE 34 /* Linemode option */ #define TELOPT_XDISPLOC 35 /* X Display Location */ #define TELOPT_OLD_ENVIRON 36 /* Old - Environment variables */ #define TELOPT_AUTHENTICATION 37 /* Authenticate */ #define TELOPT_ENCRYPT 38 /* Encryption option */ #define TELOPT_NEW_ENVIRON 39 /* New - Environment variables */ #define TELOPT_EXOPL 255 /* extended-options-list */ #ifdef TELOPTS #define NTELOPTS (1+TELOPT_NEW_ENVIRON) char *telopts[NTELOPTS+1] = { "BINARY", "ECHO", "RCP", "SUPPRESS GO AHEAD", "NAME", "STATUS", "TIMING MARK", "RCTE", "NAOL", "NAOP", "NAOCRD", "NAOHTS", "NAOHTD", "NAOFFD", "NAOVTS", "NAOVTD", "NAOLFD", "EXTEND ASCII", "LOGOUT", "BYTE MACRO", "DATA ENTRY TERMINAL", "SUPDUP", "SUPDUP OUTPUT", "SEND LOCATION", "TERMINAL TYPE", "END OF RECORD", "TACACS UID", "OUTPUT MARKING", "TTYLOC", "3270 REGIME", "X.3 PAD", "NAWS", "TSPEED", "LFLOW", "LINEMODE", "XDISPLOC", "OLD-ENVIRON", "AUTHENTICATION", "ENCRYPT", "NEW-ENVIRON", 0, }; #endif /* TELOPTS */ #define TELOPT_FIRST TELOPT_BINARY #define TELOPT_LAST TELOPT_NEW_ENVIRON #define TELOPT_OK(x) ((unsigned int)(x) <= TELOPT_LAST) #define TELOPT(x) telopts[(x)-TELOPT_FIRST] /* sub-option qualifiers */ #define TELQUAL_IS 0 /* option is... */ #define TELQUAL_SEND 1 /* send option */ #define TELQUAL_INFO 2 /* ENVIRON: informational version of IS */ #define TELQUAL_REPLY 2 /* AUTHENTICATION: client version of IS */ #define TELQUAL_NAME 3 /* AUTHENTICATION: client version of IS */ #define LFLOW_OFF 0 /* Disable remote flow control */ #define LFLOW_ON 1 /* Enable remote flow control */ #define LFLOW_RESTART_ANY 2 /* Restart output on any char */ #define LFLOW_RESTART_XON 3 /* Restart output only on XON */ /* * LINEMODE suboptions */ #define LM_MODE 1 #define LM_FORWARDMASK 2 #define LM_SLC 3 #define MODE_EDIT 0x01 #define MODE_TRAPSIG 0x02 #define MODE_ACK 0x04 #define MODE_SOFT_TAB 0x08 #define MODE_LIT_ECHO 0x10 #define MODE_MASK 0x1f /* Not part of protocol, but needed to simplify things... */ #define MODE_FLOW 0x0100 #define MODE_ECHO 0x0200 #define MODE_INBIN 0x0400 #define MODE_OUTBIN 0x0800 #define MODE_FORCE 0x1000 #define SLC_SYNCH 1 #define SLC_BRK 2 #define SLC_IP 3 #define SLC_AO 4 #define SLC_AYT 5 #define SLC_EOR 6 #define SLC_ABORT 7 #define SLC_EOF 8 #define SLC_SUSP 9 #define SLC_EC 10 #define SLC_EL 11 #define SLC_EW 12 #define SLC_RP 13 #define SLC_LNEXT 14 #define SLC_XON 15 #define SLC_XOFF 16 #define SLC_FORW1 17 #define SLC_FORW2 18 #define NSLC 18 /* * For backwards compatability, we define SLC_NAMES to be the * list of names if SLC_NAMES is not defined. */ #define SLC_NAMELIST "0", "SYNCH", "BRK", "IP", "AO", "AYT", "EOR", \ "ABORT", "EOF", "SUSP", "EC", "EL", "EW", "RP", \ "LNEXT", "XON", "XOFF", "FORW1", "FORW2", 0, #ifdef SLC_NAMES char *slc_names[] = { SLC_NAMELIST }; #else extern char *slc_names[]; #define SLC_NAMES SLC_NAMELIST #endif #define SLC_NAME_OK(x) ((unsigned int)(x) <= NSLC) #define SLC_NAME(x) slc_names[x] #define SLC_NOSUPPORT 0 #define SLC_CANTCHANGE 1 #define SLC_VARIABLE 2 #define SLC_DEFAULT 3 #define SLC_LEVELBITS 0x03 #define SLC_FUNC 0 #define SLC_FLAGS 1 #define SLC_VALUE 2 #define SLC_ACK 0x80 #define SLC_FLUSHIN 0x40 #define SLC_FLUSHOUT 0x20 #define OLD_ENV_VAR 1 #define OLD_ENV_VALUE 0 #define NEW_ENV_VAR 0 #define NEW_ENV_VALUE 1 #define ENV_ESC 2 #define ENV_USERVAR 3 /* * AUTHENTICATION suboptions */ #define AUTH_REJECT 0 /* Rejected */ #define AUTH_UNKNOWN 1 /* We don't know who it is, but it's okay */ #define AUTH_OTHER 2 /* We know it, but not its name */ #define AUTH_USER 3 /* We know its name */ #define AUTH_VALID 4 /* We know it, and it needs no password */ /* * Who is authenticating who ... */ #define AUTH_WHO_CLIENT 0 /* Client authenticating server */ #define AUTH_WHO_SERVER 1 /* Server authenticating client */ #define AUTH_WHO_MASK 1 #ifdef AUTHWHO_STR char *authwho_str[] = { "CLIENT", "SERVER" }; #define AUTHWHO_NAME(x) authwho_str[x] #endif /* AUTHWHO_STR */ /* * amount of authentication done */ #define AUTH_HOW_ONE_WAY 0 #define AUTH_HOW_MUTUAL 2 #define AUTH_HOW_MASK 2 /* * should we be encrypting? (not yet formally standardized) */ #define AUTH_ENCRYPT_OFF 0 #define AUTH_ENCRYPT_ON 4 #define AUTH_ENCRYPT_MASK 4 #define AUTHTYPE_NULL 0 #define AUTHTYPE_KERBEROS_V4 1 /* not supported */ #define AUTHTYPE_KERBEROS_V5 2 #define AUTHTYPE_CNT 3 #define OPTS_FORWARD_CREDS 0x00000002 #define OPTS_FORWARDABLE_CREDS 0x00000001 #ifdef AUTHTYPE_NAMES char *authtype_names[] = { "NULL", "KERBEROS_V4", "KERBEROS_V5", 0, }; #else extern char *authtype_names[]; #endif /* AUTHTYPE_NAMES */ #define AUTHTYPE_NAME(x) authtype_names[x] #define AUTHTYPE_NAME_OK(x) ((unsigned int)(x) < AUTHTYPE_CNT) #ifdef AUTHHOW_NAMES char *authhow_names[] = { "ONE-WAY", "[undefined]", "MUTUAL" }; #endif /* AUTHHOW_NAMES */ #define AUTHHOW_NAME(x) authhow_names[x] #define KRB_AUTH 0 /* Authentication data follows */ #define KRB_REJECT 1 /* Rejected (reason might follow) */ #define KRB_ACCEPT 2 /* Accepted */ #define KRB_RESPONSE 3 /* Response for mutual auth. */ #define KRB_FORWARD 4 /* Forwarded credentials follow */ #define KRB_FORWARD_ACCEPT 5 /* Forwarded credentials accepted */ #define KRB_FORWARD_REJECT 6 /* Forwarded credentials rejected */ #ifdef AUTHRSP_NAMES char *authrsp_names[] = { "AUTH", "REJECT", "ACCEPT", "RESPONSE", "FORWARD", "FORWARD_ACCEPT", "FORWARD_REJECT" }; #define AUTHRSP_NAME(x) authrsp_names[x] #endif /* AUTHRSP_NAMES */ #define AUTH_MODE_REQUIRE 0 #define AUTH_MODE_PROMPT 1 #define AUTH_MODE_WARN 2 #define AUTH_MODE_REJECT 3 /* * Encryption suboptions. See RFC 2946. */ #define ENCRYPT_IS 0 /* I pick encryption type ... */ #define ENCRYPT_SUPPORT 1 /* I support encryption types ... */ #define ENCRYPT_REPLY 2 /* Initial setup response */ #define ENCRYPT_START 3 /* Starting encrypting output */ #define ENCRYPT_END 4 /* End encrypting output */ #define ENCRYPT_REQSTART 5 /* Request to start encrypting output */ #define ENCRYPT_REQEND 6 /* Request to stop encrypting output */ #define ENCRYPT_ENC_KEYID 7 /* Negotiate encryption key */ #define ENCRYPT_DEC_KEYID 8 /* Negotiate decryption key */ #define ENCRYPT_CNT 9 /* marks the maximum ENCRYPT value */ #define TELOPT_ENCTYPE_NULL 0 #define TELOPT_ENCTYPE_DES_CFB64 1 /* 64-bit Cipher Feedback Mode */ #define TELOPT_ENCTYPE_CNT 2 #define CFB64_IV 1 #define CFB64_IV_OK 2 #define CFB64_IV_BAD 3 #define FB64_IV CFB64_IV #define FB64_IV_OK CFB64_IV_OK #define FB64_IV_BAD CFB64_IV_BAD #ifdef ENCRYPT_NAMES char *encrypt_names[] = { "IS", "SUPPORT", "REPLY", "START", "END", "REQUEST-START", "REQUEST-END", "ENC-KEYID", "DEC-KEYID", 0, }; char *enctype_names[] = { "ANY", "DES_CFB64", 0, }; #else extern char *encrypt_names[]; extern char *enctype_names[]; #endif /* ENCRYPT_NAMES */ #define ENCRYPT_NAME(x) encrypt_names[x] #define ENCTYPE_NAME(x) enctype_names[x] #define ENCRYPT_NAME_OK(x) ((unsigned int)(x) < ENCRYPT_CNT) #define ENCTYPE_NAME_OK(x) ((unsigned int)(x) < TELOPT_ENCTYPE_CNT) #define SK_DES 1 /* Matched Kerberos v5 ENCTYPE_DES */ #ifndef DES_BLOCKSIZE #define DES_BLOCKSIZE 8 #endif /* DES_BLOCKSIZE */ #define TELNET_MAXNUMKEYS 64 #define TELNET_MAXKEYIDLEN 16 #define CFB 0 #define ENCR_STATE_FAILED -1 #define ENCR_STATE_OK 0x00 #define ENCR_STATE_NO_SEND_IV 0x01 #define ENCR_STATE_NO_RECV_IV 0x02 #define ENCR_STATE_NO_KEYID 0x04 #define ENCR_STATE_NOT_READY 0x08 #define ENCR_STATE_IN_PROGRESS \ (ENCR_STATE_NO_SEND_IV|ENCR_STATE_NO_RECV_IV|ENCR_STATE_NO_KEYID) #define TELNET_DIR_ENCRYPT 0 #define TELNET_DIR_DECRYPT 1 typedef unsigned char Block[DES_BLOCKSIZE]; typedef unsigned char *BlockT; typedef struct { Block _; } Schedule[16]; typedef struct { short type; int length; unsigned char *data; } Session_Key; typedef struct { unsigned char need_start; unsigned char autoflag; /* automatically start operation */ unsigned char setup; unsigned char type; unsigned int state; unsigned char keyid[TELNET_MAXNUMKEYS]; int keyidlen; Block ivec; Block krbdes_key; } cipher_info_t; typedef struct { cipher_info_t encrypt; cipher_info_t decrypt; } telnet_enc_data_t; /* A valid key has no "0" bytes */ #define VALIDKEY(key) (key[0] | key[1] | key[2] | key[3] | \ key[4] | key[5] | key[6] | key[7]) #ifdef __cplusplus } #endif #endif /* _ARPA_TELNET_H */ /* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License, Version 1.0 only * (the "License"). You may not use this file except in compliance * with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2001 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ /* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */ /* All Rights Reserved */ /* * Portions of this source code were derived from Berkeley 4.3 BSD * under license from the Regents of the University of California. */ #ifndef _ARPA_TFTP_H #define _ARPA_TFTP_H #ifdef __cplusplus extern "C" { #endif /* * Trivial File Transfer Protocol (RFC 1350, RFC 2347) */ #define SEGSIZE 512 /* data segment size */ /* * Packet types. */ #define RRQ 01 /* read request */ #define WRQ 02 /* write request */ #define DATA 03 /* data packet */ #define ACK 04 /* acknowledgement */ #define ERROR 05 /* error code */ #define OACK 06 /* option acknowledgement */ struct tftphdr { short th_opcode; /* packet type */ ushort_t th_block; /* block # */ char th_data[1]; /* data or error string */ }; #define th_code th_block /* error code overlay on tu_block */ #define th_stuff th_block /* ditto */ #define th_msg th_data /* * Error codes. */ #define EUNDEF 0 /* not defined */ #define ENOTFOUND 1 /* file not found */ #define EACCESS 2 /* access violation */ #define ENOSPACE 3 /* disk full or allocation exceeded */ #define EBADOP 4 /* illegal TFTP operation */ #define EBADID 5 /* unknown transfer ID */ #define EEXISTS 6 /* file already exists */ #define ENOUSER 7 /* no such user */ #define EOPTNEG 8 /* option negotiation error */ #ifdef __cplusplus } #endif #endif /* _ARPA_TFTP_H */