xref: /freebsd/crypto/heimdal/appl/telnet/telnetd/telnetd.h (revision 6a068746777241722b2b32c5d0bc443a2a64d80b)
113e3f4d6SMark Murray /*
213e3f4d6SMark Murray  * Copyright (c) 1989, 1993
313e3f4d6SMark Murray  *	The Regents of the University of California.  All rights reserved.
413e3f4d6SMark Murray  *
513e3f4d6SMark Murray  * Redistribution and use in source and binary forms, with or without
613e3f4d6SMark Murray  * modification, are permitted provided that the following conditions
713e3f4d6SMark Murray  * are met:
813e3f4d6SMark Murray  * 1. Redistributions of source code must retain the above copyright
913e3f4d6SMark Murray  *    notice, this list of conditions and the following disclaimer.
1013e3f4d6SMark Murray  * 2. Redistributions in binary form must reproduce the above copyright
1113e3f4d6SMark Murray  *    notice, this list of conditions and the following disclaimer in the
1213e3f4d6SMark Murray  *    documentation and/or other materials provided with the distribution.
1313e3f4d6SMark Murray  * 3. All advertising materials mentioning features or use of this software
1413e3f4d6SMark Murray  *    must display the following acknowledgement:
1513e3f4d6SMark Murray  *	This product includes software developed by the University of
1613e3f4d6SMark Murray  *	California, Berkeley and its contributors.
1713e3f4d6SMark Murray  * 4. Neither the name of the University nor the names of its contributors
1813e3f4d6SMark Murray  *    may be used to endorse or promote products derived from this software
1913e3f4d6SMark Murray  *    without specific prior written permission.
2013e3f4d6SMark Murray  *
2113e3f4d6SMark Murray  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
2213e3f4d6SMark Murray  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
2313e3f4d6SMark Murray  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
2413e3f4d6SMark Murray  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
2513e3f4d6SMark Murray  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
2613e3f4d6SMark Murray  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
2713e3f4d6SMark Murray  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
2813e3f4d6SMark Murray  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
2913e3f4d6SMark Murray  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
3013e3f4d6SMark Murray  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
3113e3f4d6SMark Murray  * SUCH DAMAGE.
3213e3f4d6SMark Murray  *
3313e3f4d6SMark Murray  *	@(#)telnetd.h	8.1 (Berkeley) 6/4/93
3413e3f4d6SMark Murray  */
3513e3f4d6SMark Murray 
3613e3f4d6SMark Murray 
3713e3f4d6SMark Murray #include <config.h>
3813e3f4d6SMark Murray 
3913e3f4d6SMark Murray #include <stdio.h>
4013e3f4d6SMark Murray #include <stdarg.h>
4113e3f4d6SMark Murray #include <stdlib.h>
4213e3f4d6SMark Murray #include <string.h>
4313e3f4d6SMark Murray 
4413e3f4d6SMark Murray #ifdef HAVE_SYS_TYPES_H
4513e3f4d6SMark Murray #include <sys/types.h>
4613e3f4d6SMark Murray #endif
4713e3f4d6SMark Murray #ifdef HAVE_SYS_PARAM_H
4813e3f4d6SMark Murray #include <sys/param.h>
4913e3f4d6SMark Murray #endif
5013e3f4d6SMark Murray 
5113e3f4d6SMark Murray #ifdef HAVE_SYS_SOCKET_H
5213e3f4d6SMark Murray #include <sys/socket.h>
5313e3f4d6SMark Murray #endif
5413e3f4d6SMark Murray #ifdef TIME_WITH_SYS_TIME
5513e3f4d6SMark Murray #include <sys/time.h>
5613e3f4d6SMark Murray #include <time.h>
5713e3f4d6SMark Murray #elif defined(HAVE_SYS_TIME_H)
5813e3f4d6SMark Murray #include <sys/time.h>
5913e3f4d6SMark Murray #else
6013e3f4d6SMark Murray #include <time.h>
6113e3f4d6SMark Murray #endif
6213e3f4d6SMark Murray 
6313e3f4d6SMark Murray #ifdef HAVE_SYS_RESOURCE_H
6413e3f4d6SMark Murray #include <sys/resource.h>
6513e3f4d6SMark Murray #endif /* HAVE_SYS_RESOURCE_H */
6613e3f4d6SMark Murray 
6713e3f4d6SMark Murray #ifdef HAVE_SYS_WAIT_H
6813e3f4d6SMark Murray #include <sys/wait.h>
6913e3f4d6SMark Murray #endif
7013e3f4d6SMark Murray 
7113e3f4d6SMark Murray #ifdef HAVE_FCNTL_H
7213e3f4d6SMark Murray #include <fcntl.h>
7313e3f4d6SMark Murray #endif
7413e3f4d6SMark Murray #ifdef HAVE_SYS_FILE_H
7513e3f4d6SMark Murray #include <sys/file.h>
7613e3f4d6SMark Murray #endif
7713e3f4d6SMark Murray #ifdef HAVE_SYS_STAT_H
7813e3f4d6SMark Murray #include <sys/stat.h>
7913e3f4d6SMark Murray #endif
8013e3f4d6SMark Murray 
8113e3f4d6SMark Murray /* including both <sys/ioctl.h> and <termios.h> in SunOS 4 generates a
8213e3f4d6SMark Murray    lot of warnings */
8313e3f4d6SMark Murray 
8413e3f4d6SMark Murray #if defined(HAVE_SYS_IOCTL_H) && SunOS != 40
8513e3f4d6SMark Murray #include <sys/ioctl.h>
8613e3f4d6SMark Murray #endif
8713e3f4d6SMark Murray #ifdef HAVE_SYS_FILIO_H
8813e3f4d6SMark Murray #include <sys/filio.h>
8913e3f4d6SMark Murray #endif
9013e3f4d6SMark Murray 
9113e3f4d6SMark Murray #ifdef HAVE_NETINET_IN_H
9213e3f4d6SMark Murray #include <netinet/in.h>
9313e3f4d6SMark Murray #endif
9413e3f4d6SMark Murray #ifdef HAVE_NETINET_IN6_H
9513e3f4d6SMark Murray #include <netinet/in6.h>
9613e3f4d6SMark Murray #endif
9713e3f4d6SMark Murray #ifdef HAVE_NETINET6_IN6_H
9813e3f4d6SMark Murray #include <netinet6/in6.h>
9913e3f4d6SMark Murray #endif
10013e3f4d6SMark Murray 
10113e3f4d6SMark Murray #ifdef HAVE_ARPA_INET_H
10213e3f4d6SMark Murray #include <arpa/inet.h>
10313e3f4d6SMark Murray #endif
10413e3f4d6SMark Murray 
10513e3f4d6SMark Murray #include <signal.h>
10613e3f4d6SMark Murray #include <errno.h>
10713e3f4d6SMark Murray #ifdef HAVE_NETDB_H
10813e3f4d6SMark Murray #include <netdb.h>
10913e3f4d6SMark Murray #endif
11013e3f4d6SMark Murray #ifdef HAVE_SYSLOG_H
11113e3f4d6SMark Murray #include <syslog.h>
11213e3f4d6SMark Murray #endif
11313e3f4d6SMark Murray #include <ctype.h>
11413e3f4d6SMark Murray 
11513e3f4d6SMark Murray #ifdef HAVE_UNISTD_H
11613e3f4d6SMark Murray #include <unistd.h>
11713e3f4d6SMark Murray #endif
11813e3f4d6SMark Murray 
11913e3f4d6SMark Murray #include <termios.h>
12013e3f4d6SMark Murray 
12113e3f4d6SMark Murray #ifdef HAVE_PTY_H
12213e3f4d6SMark Murray #include <pty.h>
12313e3f4d6SMark Murray #endif
12413e3f4d6SMark Murray 
125c19800e8SDoug Rabson #ifdef	STREAMSPTY
126c19800e8SDoug Rabson #ifdef HAVE_SAC_H
127c19800e8SDoug Rabson #include <sac.h>
128c19800e8SDoug Rabson #endif
129c19800e8SDoug Rabson #ifdef HAVE_SYS_STROPTS_H
130c19800e8SDoug Rabson #include <sys/stropts.h>
131c19800e8SDoug Rabson #endif
132c19800e8SDoug Rabson 
133c19800e8SDoug Rabson # include <stropts.h>
134c19800e8SDoug Rabson 
135c19800e8SDoug Rabson #ifdef  HAVE_SYS_UIO_H
136c19800e8SDoug Rabson #include <sys/uio.h>
137c19800e8SDoug Rabson #ifdef __hpux
138c19800e8SDoug Rabson #undef SE
139c19800e8SDoug Rabson #endif
140c19800e8SDoug Rabson #endif
141c19800e8SDoug Rabson #ifdef	HAVE_SYS_STREAM_H
142c19800e8SDoug Rabson #include <sys/stream.h>
143c19800e8SDoug Rabson #endif
144c19800e8SDoug Rabson 
145c19800e8SDoug Rabson #endif /* STREAMSPTY */
146c19800e8SDoug Rabson 
147c19800e8SDoug Rabson #undef NOERROR
148c19800e8SDoug Rabson 
14913e3f4d6SMark Murray #include "defs.h"
15013e3f4d6SMark Murray 
15113e3f4d6SMark Murray #ifndef _POSIX_VDISABLE
15213e3f4d6SMark Murray # ifdef VDISABLE
15313e3f4d6SMark Murray #  define _POSIX_VDISABLE VDISABLE
15413e3f4d6SMark Murray # else
15513e3f4d6SMark Murray #  define _POSIX_VDISABLE ((unsigned char)'\377')
15613e3f4d6SMark Murray # endif
15713e3f4d6SMark Murray #endif
15813e3f4d6SMark Murray 
15913e3f4d6SMark Murray 
16013e3f4d6SMark Murray #ifdef HAVE_SYS_PTY_H
16113e3f4d6SMark Murray #include <sys/pty.h>
16213e3f4d6SMark Murray #endif
16313e3f4d6SMark Murray #ifdef HAVE_SYS_SELECT_H
16413e3f4d6SMark Murray #include <sys/select.h>
16513e3f4d6SMark Murray #endif
16613e3f4d6SMark Murray 
16713e3f4d6SMark Murray #ifdef HAVE_SYS_PTYIO_H
16813e3f4d6SMark Murray #include <sys/ptyio.h>
16913e3f4d6SMark Murray #endif
17013e3f4d6SMark Murray 
17113e3f4d6SMark Murray #ifdef HAVE_SYS_UTSNAME_H
17213e3f4d6SMark Murray #include <sys/utsname.h>
17313e3f4d6SMark Murray #endif
17413e3f4d6SMark Murray 
17513e3f4d6SMark Murray #ifdef HAVE_PATHS_H
17613e3f4d6SMark Murray #include <paths.h>
17713e3f4d6SMark Murray #endif
17813e3f4d6SMark Murray 
1795e9cd1aeSAssar Westerlund #ifdef HAVE_ARPA_TELNET_H
1805e9cd1aeSAssar Westerlund #include <arpa/telnet.h>
1815e9cd1aeSAssar Westerlund #endif
1825e9cd1aeSAssar Westerlund 
1835e9cd1aeSAssar Westerlund #include "ext.h"
1845e9cd1aeSAssar Westerlund 
18513e3f4d6SMark Murray #ifdef SOCKS
18613e3f4d6SMark Murray #include <socks.h>
18713e3f4d6SMark Murray /* This doesn't belong here. */
18813e3f4d6SMark Murray struct tm *localtime(const time_t *);
18913e3f4d6SMark Murray struct hostent  *gethostbyname(const char *);
19013e3f4d6SMark Murray #endif
19113e3f4d6SMark Murray 
19213e3f4d6SMark Murray #ifdef AUTHENTICATION
19313e3f4d6SMark Murray #include <libtelnet/auth.h>
19413e3f4d6SMark Murray #include <libtelnet/misc.h>
19513e3f4d6SMark Murray #ifdef ENCRYPTION
19613e3f4d6SMark Murray #include <libtelnet/encrypt.h>
19713e3f4d6SMark Murray #endif
19813e3f4d6SMark Murray #endif
19913e3f4d6SMark Murray 
20013e3f4d6SMark Murray #ifdef HAVE_LIBUTIL_H
20113e3f4d6SMark Murray #include <libutil.h>
20213e3f4d6SMark Murray #endif
20313e3f4d6SMark Murray 
20413e3f4d6SMark Murray #include <roken.h>
20513e3f4d6SMark Murray 
20613e3f4d6SMark Murray /* Don't use the system login, use our version instead */
20713e3f4d6SMark Murray 
20813e3f4d6SMark Murray /* BINDIR should be defined somewhere else... */
20913e3f4d6SMark Murray 
21013e3f4d6SMark Murray #ifndef BINDIR
21113e3f4d6SMark Murray #define BINDIR "/usr/athena/bin"
21213e3f4d6SMark Murray #endif
21313e3f4d6SMark Murray 
21413e3f4d6SMark Murray #undef _PATH_LOGIN
21513e3f4d6SMark Murray #define _PATH_LOGIN	BINDIR "/login"
21613e3f4d6SMark Murray 
21713e3f4d6SMark Murray /* fallbacks */
21813e3f4d6SMark Murray 
21913e3f4d6SMark Murray #ifndef _PATH_DEV
22013e3f4d6SMark Murray #define _PATH_DEV "/dev/"
22113e3f4d6SMark Murray #endif
22213e3f4d6SMark Murray 
22313e3f4d6SMark Murray #ifndef _PATH_TTY
22413e3f4d6SMark Murray #define _PATH_TTY "/dev/tty"
22513e3f4d6SMark Murray #endif /* _PATH_TTY */
22613e3f4d6SMark Murray 
22713e3f4d6SMark Murray #ifdef	DIAGNOSTICS
22813e3f4d6SMark Murray #define	DIAG(a,b)	if (diagnostic & (a)) b
22913e3f4d6SMark Murray #else
23013e3f4d6SMark Murray #define	DIAG(a,b)
23113e3f4d6SMark Murray #endif
23213e3f4d6SMark Murray 
23313e3f4d6SMark Murray /* other external variables */
23413e3f4d6SMark Murray extern	char **environ;
23513e3f4d6SMark Murray 
23613e3f4d6SMark Murray /* prototypes */
23713e3f4d6SMark Murray 
23813e3f4d6SMark Murray /* appends data to nfrontp and advances */
23913e3f4d6SMark Murray int output_data (const char *format, ...)
24013e3f4d6SMark Murray #ifdef __GNUC__
24113e3f4d6SMark Murray __attribute__ ((format (printf, 1, 2)))
24213e3f4d6SMark Murray #endif
24313e3f4d6SMark Murray ;
244c19800e8SDoug Rabson 
245c19800e8SDoug Rabson #ifdef ENCRYPTION
246c19800e8SDoug Rabson extern int require_encryption;
247c19800e8SDoug Rabson #endif
248