fake-rfc2553.h revision 128460
1168404Spjd/* $FreeBSD: head/crypto/openssh/openbsd-compat/fake-rfc2553.h 128460 2004-04-20 09:46:41Z des $ */ 2168404Spjd/* $Id: fake-rfc2553.h,v 1.8 2004/02/10 02:05:41 dtucker Exp $ */ 3168404Spjd 4168404Spjd/* 5168404Spjd * Copyright (C) 2000-2003 Damien Miller. All rights reserved. 6168404Spjd * Copyright (C) 1999 WIDE Project. All rights reserved. 7168404Spjd * 8168404Spjd * Redistribution and use in source and binary forms, with or without 9168404Spjd * modification, are permitted provided that the following conditions 10168404Spjd * are met: 11168404Spjd * 1. Redistributions of source code must retain the above copyright 12168404Spjd * notice, this list of conditions and the following disclaimer. 13168404Spjd * 2. Redistributions in binary form must reproduce the above copyright 14168404Spjd * notice, this list of conditions and the following disclaimer in the 15168404Spjd * documentation and/or other materials provided with the distribution. 16168404Spjd * 3. Neither the name of the project nor the names of its contributors 17168404Spjd * may be used to endorse or promote products derived from this software 18168404Spjd * without specific prior written permission. 19168404Spjd * 20168404Spjd * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND 21168404Spjd * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22219089Spjd * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23262320Sdelphij * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE 24268659Sdelphij * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25265744Sdelphij * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26262320Sdelphij * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27168404Spjd * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28168404Spjd * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29168404Spjd * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30168404Spjd * SUCH DAMAGE. 31168404Spjd */ 32168404Spjd 33168404Spjd/* 34168404Spjd * Pseudo-implementation of RFC2553 name / address resolution functions 35235222Smm * 36168404Spjd * But these functions are not implemented correctly. The minimum subset 37168404Spjd * is implemented for ssh use only. For example, this routine assumes 38168404Spjd * that ai_family is AF_INET. Don't use it for another purpose. 39168404Spjd */ 40236884Smm 41168404Spjd#ifndef _FAKE_RFC2553_H 42168404Spjd#define _FAKE_RFC2553_H 43168676Spjd 44185029Spjd#include "includes.h" 45185029Spjd#include "sys/types.h" 46219089Spjd 47219089Spjd/* 48219089Spjd * First, socket and INET6 related definitions 49219089Spjd */ 50248571Smm#ifndef HAVE_STRUCT_SOCKADDR_STORAGE 51248571Smm# define _SS_MAXSIZE 128 /* Implementation specific max size */ 52263407Sdelphij# define _SS_PADSIZE (_SS_MAXSIZE - sizeof (struct sockaddr)) 53168404Spjdstruct sockaddr_storage { 54219089Spjd struct sockaddr ss_sa; 55219089Spjd char __ss_pad2[_SS_PADSIZE]; 56219089Spjd}; 57219089Spjd# define ss_family ss_sa.sa_family 58219089Spjd#endif /* !HAVE_STRUCT_SOCKADDR_STORAGE */ 59219089Spjd 60219089Spjd#ifndef IN6_IS_ADDR_LOOPBACK 61168404Spjd# define IN6_IS_ADDR_LOOPBACK(a) \ 62168404Spjd (((u_int32_t *)(a))[0] == 0 && ((u_int32_t *)(a))[1] == 0 && \ 63168404Spjd ((u_int32_t *)(a))[2] == 0 && ((u_int32_t *)(a))[3] == htonl(1)) 64168404Spjd#endif /* !IN6_IS_ADDR_LOOPBACK */ 65168404Spjd 66185029Spjd#ifndef HAVE_STRUCT_IN6_ADDR 67185029Spjdstruct in6_addr { 68185029Spjd u_int8_t s6_addr[16]; 69168404Spjd}; 70185029Spjd#endif /* !HAVE_STRUCT_IN6_ADDR */ 71185029Spjd 72185029Spjd#ifndef HAVE_STRUCT_SOCKADDR_IN6 73185029Spjdstruct sockaddr_in6 { 74168404Spjd unsigned short sin6_family; 75185029Spjd u_int16_t sin6_port; 76185029Spjd u_int32_t sin6_flowinfo; 77168404Spjd struct in6_addr sin6_addr; 78185029Spjd}; 79185029Spjd#endif /* !HAVE_STRUCT_SOCKADDR_IN6 */ 80185029Spjd 81185029Spjd#ifndef AF_INET6 82185029Spjd/* Define it to something that should never appear */ 83185029Spjd#define AF_INET6 AF_MAX 84185029Spjd#endif 85168404Spjd 86219089Spjd/* 87168404Spjd * Next, RFC2553 name / address resolution API 88219089Spjd */ 89168404Spjd 90168404Spjd#ifndef NI_NUMERICHOST 91185029Spjd# define NI_NUMERICHOST (1) 92168404Spjd#endif 93219089Spjd#ifndef NI_NAMEREQD 94168404Spjd# define NI_NAMEREQD (1<<1) 95168404Spjd#endif 96168404Spjd#ifndef NI_NUMERICSERV 97168404Spjd# define NI_NUMERICSERV (1<<2) 98168404Spjd#endif 99168404Spjd 100236884Smm#ifndef AI_PASSIVE 101168404Spjd# define AI_PASSIVE (1) 102239620Smm#endif 103239620Smm#ifndef AI_CANONNAME 104168404Spjd# define AI_CANONNAME (1<<1) 105168404Spjd#endif 106254757Sdelphij#ifndef AI_NUMERICHOST 107168404Spjd# define AI_NUMERICHOST (1<<2) 108168404Spjd#endif 109185029Spjd 110236884Smm#ifndef NI_MAXSERV 111168404Spjd# define NI_MAXSERV 32 112168404Spjd#endif /* !NI_MAXSERV */ 113168404Spjd#ifndef NI_MAXHOST 114168404Spjd# define NI_MAXHOST 1025 115185029Spjd#endif /* !NI_MAXHOST */ 116185029Spjd 117185029Spjd#ifndef EAI_NONAME 118185029Spjd# define EAI_NODATA 1 119168404Spjd# define EAI_MEMORY 2 120168404Spjd# define EAI_NONAME 3 121185029Spjd#endif 122219089Spjd 123219089Spjd#ifndef HAVE_STRUCT_ADDRINFO 124168404Spjdstruct addrinfo { 125263397Sdelphij int ai_flags; /* AI_PASSIVE, AI_CANONNAME */ 126263397Sdelphij int ai_family; /* PF_xxx */ 127263397Sdelphij int ai_socktype; /* SOCK_xxx */ 128263397Sdelphij int ai_protocol; /* 0 or IPPROTO_xxx for IPv4 and IPv6 */ 129219089Spjd size_t ai_addrlen; /* length of ai_addr */ 130219089Spjd char *ai_canonname; /* canonical name for hostname */ 131219089Spjd struct sockaddr *ai_addr; /* binary address */ 132219089Spjd struct addrinfo *ai_next; /* next structure in linked list */ 133219089Spjd}; 134219089Spjd#endif /* !HAVE_STRUCT_ADDRINFO */ 135168404Spjd 136219089Spjd#ifndef HAVE_GETADDRINFO 137239620Smm#ifdef getaddrinfo 138239620Smm# undef getaddrinfo 139185029Spjd#endif 140168404Spjd#define getaddrinfo(a,b,c,d) (ssh_getaddrinfo(a,b,c,d)) 141168404Spjdint getaddrinfo(const char *, const char *, 142168404Spjd const struct addrinfo *, struct addrinfo **); 143185029Spjd#endif /* !HAVE_GETADDRINFO */ 144168404Spjd 145168404Spjd#if !defined(HAVE_GAI_STRERROR) && !defined(HAVE_CONST_GAI_STRERROR_PROTO) 146168404Spjd#define gai_strerror(a) (ssh_gai_strerror(a)) 147185029Spjdchar *gai_strerror(int); 148168404Spjd#endif /* !HAVE_GAI_STRERROR */ 149219089Spjd 150219089Spjd#ifndef HAVE_FREEADDRINFO 151168404Spjd#define freeaddrinfo(a) (ssh_freeaddrinfo(a)) 152168404Spjdvoid freeaddrinfo(struct addrinfo *); 153185029Spjd#endif /* !HAVE_FREEADDRINFO */ 154185029Spjd 155185029Spjd#ifndef HAVE_GETNAMEINFO 156168404Spjd#define getnameinfo(a,b,c,d,e,f,g) (ssh_getnameinfo(a,b,c,d,e,f,g)) 157168404Spjdint getnameinfo(const struct sockaddr *, size_t, char *, size_t, 158185029Spjd char *, size_t, int); 159185029Spjd#endif /* !HAVE_GETNAMEINFO */ 160185029Spjd 161185029Spjd#endif /* !_FAKE_RFC2553_H */ 162168404Spjd 163168404Spjd