1/* 2 * Copyright (c) 1995 - 2000 Kungliga Tekniska H��gskolan 3 * (Royal Institute of Technology, Stockholm, Sweden). 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * 3. Neither the name of the Institute nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 */ 33 34/* $Id$ */ 35 36#ifdef HAVE_CONFIG_H 37#include <config.h> 38#endif 39 40#include <stdio.h> 41#include <stdlib.h> 42#include <stdarg.h> 43#include <string.h> 44#include <ctype.h> 45#ifdef HAVE_SIGNAL_H 46#include <signal.h> 47#endif 48#include <errno.h> 49#include <setjmp.h> 50#ifdef HAVE_BSDSETJMP_H 51#include <bsdsetjmp.h> 52#endif 53 54#ifdef HAVE_SYS_TYPES_H 55#include <sys/types.h> 56#endif 57 58#ifdef HAVE_UNISTD_H 59#include <unistd.h> 60#endif 61 62/* termios.h *must* be included before curses.h, but not on Solaris 9, 63 at least, where we end up with 64 "/usr/include/term.h", line 1060: incomplete struct/union/enum termio: Ottyb 65*/ 66#if defined HAVE_TERMIOS_H && !defined __sun 67#include <termios.h> 68#endif 69 70#if defined(HAVE_CURSES_H) 71#include <curses.h> 72#ifdef HAVE_TERM_H 73#include <term.h> 74#endif 75#elif defined(HAVE_TERMCAP_H) 76#include <termcap.h> 77#endif 78 79#if defined(HAVE_SYS_TERMIO_H) && !defined(HAVE_TERMIOS_H) 80#include <sys/termio.h> 81#endif 82 83#ifdef HAVE_FCNTL_H 84#include <fcntl.h> 85#endif 86 87#ifdef HAVE_NETDB_H 88#include <netdb.h> 89#endif 90 91#ifdef HAVE_PWD_H 92#include <pwd.h> 93#endif 94 95#ifdef HAVE_SYS_SELECT_H 96#include <sys/select.h> 97#endif 98#ifdef TIME_WITH_SYS_TIME 99#include <sys/time.h> 100#include <time.h> 101#elif defined(HAVE_SYS_TIME_H) 102#include <sys/time.h> 103#else 104#include <time.h> 105#endif 106#ifdef HAVE_SYS_PARAM_H 107#include <sys/param.h> 108#endif 109/* not with SunOS 4 */ 110#if defined(HAVE_SYS_IOCTL_H) && SunOS != 40 111#include <sys/ioctl.h> 112#endif 113#ifdef HAVE_SYS_RESOURCE_H 114#include <sys/resource.h> 115#endif /* HAVE_SYS_RESOURCE_H */ 116#ifdef HAVE_SYS_WAIT_H 117#include <sys/wait.h> 118#endif 119#ifdef HAVE_SYS_FILIO_H 120#include <sys/filio.h> 121#endif 122#ifdef HAVE_SYS_FILE_H 123#include <sys/file.h> 124#endif 125#ifdef HAVE_SYS_SOCKET_H 126#include <sys/socket.h> 127#endif 128#ifdef HAVE_NETINET_IN_H 129#include <netinet/in.h> 130#endif 131#ifdef HAVE_NETINET_IN6_H 132#include <netinet/in6.h> 133#endif 134#ifdef HAVE_NETINET6_IN6_H 135#include <netinet6/in6.h> 136#endif 137 138#ifdef HAVE_NETINET_IN_SYSTM_H 139#include <netinet/in_systm.h> 140#endif 141#ifdef HAVE_NETINET_IP_H 142#include <netinet/ip.h> 143#endif 144#ifdef HAVE_ARPA_INET_H 145#ifdef _AIX 146struct sockaddr_dl; /* AIX fun */ 147struct ether_addr; 148#endif 149#include <arpa/inet.h> 150#endif 151 152#ifdef HAVE_ARPA_TELNET_H 153#include <arpa/telnet.h> 154#endif 155 156#ifdef SOCKS 157#include <socks.h> 158#endif 159 160#if defined(AUTHENTICATION) || defined(ENCRYPTION) 161#include <libtelnet/auth.h> 162#include <libtelnet/encrypt.h> 163#endif 164#include <libtelnet/misc.h> 165#include <libtelnet/misc-proto.h> 166 167#define LINEMODE 168#ifndef KLUDGELINEMODE 169#define KLUDGELINEMODE 170#endif 171 172#include <err.h> 173#include <roken.h> 174 175#include "ring.h" 176#include "externs.h" 177#include "defines.h" 178#include "types.h" 179 180/* prototypes */ 181 182