Import NetBSD telnetd(8)
Change-Id: Ie1ae80e8a4945f6f4ccce8f468c1b04a8d89cf43
This commit is contained in:
David van Moolenbroek
207
libexec/telnetd/ext.h
Normal file
207
libexec/telnetd/ext.h
Normal file
@@ -0,0 +1,207 @@
|
||||
/* $NetBSD: ext.h,v 1.22 2012/01/10 23:39:11 joerg Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 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. 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: @(#)ext.h 8.2 (Berkeley) 12/15/93
|
||||
*/
|
||||
|
||||
/*
|
||||
* Telnet server variable declarations
|
||||
*/
|
||||
extern char options[256];
|
||||
extern char do_dont_resp[256];
|
||||
extern char will_wont_resp[256];
|
||||
extern int linemode; /* linemode on/off */
|
||||
#ifdef LINEMODE
|
||||
extern int uselinemode; /* what linemode to use (on/off) */
|
||||
extern int editmode; /* edit modes in use */
|
||||
extern int useeditmode; /* edit modes to use */
|
||||
extern int alwayslinemode; /* command line option */
|
||||
# ifdef KLUDGELINEMODE
|
||||
extern int lmodetype; /* Client support for linemode */
|
||||
# endif /* KLUDGELINEMODE */
|
||||
#endif /* LINEMODE */
|
||||
extern int flowmode; /* current flow control state */
|
||||
extern int restartany; /* restart output on any character state */
|
||||
#ifdef DIAGNOSTICS
|
||||
extern int diagnostic; /* telnet diagnostic capabilities */
|
||||
#endif /* DIAGNOSTICS */
|
||||
#ifdef SECURELOGIN
|
||||
extern int require_secure_login;
|
||||
#endif
|
||||
#ifdef AUTHENTICATION
|
||||
extern int auth_level;
|
||||
#endif
|
||||
|
||||
extern slcfun slctab[NSLC + 1]; /* slc mapping table */
|
||||
extern char terminaltype[41];
|
||||
|
||||
/*
|
||||
* I/O data buffers, pointers, and counters.
|
||||
*/
|
||||
extern char ptyobuf[BUFSIZ+NETSLOP], *pfrontp, *pbackp;
|
||||
extern char netibuf[BUFSIZ], *netip;
|
||||
extern char netobuf[BUFSIZ+NETSLOP], *nfrontp, *nbackp;
|
||||
extern char *neturg; /* one past last bye of urgent data */
|
||||
extern int pcc, ncc;
|
||||
extern int pty, net;
|
||||
extern char *line;
|
||||
extern int SYNCHing; /* we are in TELNET SYNCH mode */
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
|
||||
extern void
|
||||
_termstat(void),
|
||||
add_slc(char, char, cc_t),
|
||||
check_slc(void),
|
||||
change_slc(int, int, cc_t),
|
||||
cleanup(int) __dead,
|
||||
clientstat(int, int, int),
|
||||
copy_termbuf(char *, int),
|
||||
deferslc(void),
|
||||
defer_terminit(void),
|
||||
do_opt_slc(unsigned char *, int),
|
||||
doeof(void),
|
||||
dooption(int),
|
||||
dontoption(int),
|
||||
edithost(const char *, const char *),
|
||||
fatal(int, const char *) __dead,
|
||||
fatalperror(int, const char *) __dead,
|
||||
get_slc_defaults(void),
|
||||
init_env(void),
|
||||
init_termbuf(void),
|
||||
interrupt(void),
|
||||
localstat(void),
|
||||
flowstat(void),
|
||||
netclear(void),
|
||||
netflush(void),
|
||||
#ifdef DIAGNOSTICS
|
||||
printoption(const char *, int),
|
||||
printdata(const char *, char *, int),
|
||||
#ifndef ENCRYPTION
|
||||
printsub(int, unsigned char *, int),
|
||||
#endif
|
||||
#endif
|
||||
ptyflush(void),
|
||||
putchr(int),
|
||||
recv_ayt(void),
|
||||
send_do(int, int),
|
||||
send_dont(int, int),
|
||||
send_slc(void),
|
||||
send_status(void),
|
||||
send_will(int, int),
|
||||
send_wont(int, int),
|
||||
sendbrk(void),
|
||||
sendsusp(void),
|
||||
set_termbuf(void),
|
||||
start_login(char *, int, char *) __dead,
|
||||
start_slc(int),
|
||||
startslave(char *, int, char *),
|
||||
suboption(void),
|
||||
telrcv(void),
|
||||
ttloop(void),
|
||||
tty_binaryin(int),
|
||||
tty_binaryout(int);
|
||||
|
||||
extern char *
|
||||
putf(const char *, char *);
|
||||
|
||||
extern int
|
||||
end_slc(unsigned char **),
|
||||
getnpty(void),
|
||||
getpty(int *),
|
||||
spcset(int, cc_t *, cc_t **),
|
||||
stilloob(int),
|
||||
terminit(void),
|
||||
termstat(void),
|
||||
tty_flowmode(void),
|
||||
tty_restartany(void),
|
||||
tty_isbinaryin(void),
|
||||
tty_isbinaryout(void),
|
||||
tty_iscrnl(void),
|
||||
tty_isecho(void),
|
||||
tty_isediting(void),
|
||||
tty_islitecho(void),
|
||||
tty_isnewmap(void),
|
||||
tty_israw(void),
|
||||
tty_issofttab(void),
|
||||
tty_istrapsig(void),
|
||||
tty_linemode(void);
|
||||
|
||||
extern void
|
||||
tty_rspeed(int),
|
||||
tty_setecho(int),
|
||||
tty_setedit(int),
|
||||
tty_setlinemode(int),
|
||||
tty_setlitecho(int),
|
||||
tty_setsig(int),
|
||||
tty_setsofttab(int),
|
||||
tty_tspeed(int),
|
||||
willoption(int),
|
||||
wontoption(int),
|
||||
writenet(unsigned char *, int);
|
||||
|
||||
extern int output_data(const char *, ...)
|
||||
__attribute__((__format__(__printf__, 1, 2)));
|
||||
extern int output_datalen(const char *, size_t);
|
||||
|
||||
#ifdef ENCRYPTION
|
||||
extern char *nclearto;
|
||||
#endif /* ENCRYPTION */
|
||||
|
||||
/*
|
||||
* The following are some clocks used to decide how to interpret
|
||||
* the relationship between various variables.
|
||||
*/
|
||||
extern struct {
|
||||
int
|
||||
system, /* what the current time is */
|
||||
echotoggle, /* last time user entered echo character */
|
||||
modenegotiated, /* last time operating mode negotiated */
|
||||
didnetreceive, /* last time we read data from network */
|
||||
ttypesubopt, /* ttype subopt is received */
|
||||
tspeedsubopt, /* tspeed subopt is received */
|
||||
environsubopt, /* environ subopt is received */
|
||||
oenvironsubopt, /* old environ subopt is received */
|
||||
xdisplocsubopt, /* xdisploc subopt is received */
|
||||
baseline, /* time started to do timed action */
|
||||
gotDM; /* when did we last see a data mark */
|
||||
} clocks;
|
||||
|
||||
#ifndef DEFAULT_IM
|
||||
# define DEFAULT_IM "\r\n\r\n4.4 BSD UNIX (%h) (%t)\r\n\r\r\n\r"
|
||||
#endif
|
||||
|
||||
#ifdef AUTHENTICATION
|
||||
#include <libtelnet/auth.h>
|
||||
#endif
|
||||
|
||||
#ifdef ENCRYPTION
|
||||
#include <libtelnet/encrypt.h>
|
||||
#endif
|
||||
Reference in New Issue
Block a user