Moved definitions of global variables into global.c rather than doing
#define exern/#include "ext.h". Possible to configure with external athena tree. A few AIX changes git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@190 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Unknown User d91-jda
@@ -1,36 +0,0 @@
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# @(#)Makefile 8.2 (Berkeley) 12/15/93
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||||
PROG= telnetd
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CFLAGS+=-DLINEMODE -DKLUDGELINEMODE -DUSE_TERMIO -DDIAGNOSTICS
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CFLAGS+=-DOLD_ENVIRON -DENV_HACK
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CFLAGS+=-DAUTHENTICATION -DENCRYPTION -I${.CURDIR}/../../lib
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SRCS= authenc.c global.c slc.c state.c sys_term.c telnetd.c \
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termstat.c utility.c
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DPADD= ${LIBUTIL} ${LIBTERM}
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LDADD= -lutil -ltermcap -ltelnet
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LDADD+= -lkrb -ldes
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MAN8= telnetd.0
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# These are the sources that have encryption stuff in them.
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CRYPT_SRC= authenc.c ext.h state.c telnetd.c termstat.c
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CRYPT_SRC+= utility.c Makefile
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NOCRYPT_DIR=${.CURDIR}/Nocrypt
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.include <bsd.prog.mk>
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nocrypt:
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#ifdef ENCRYPTION
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@for i in ${CRYPT_SRC}; do \
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if [ ! -d ${NOCRYPT_DIR} ]; then \
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echo Creating subdirectory ${NOCRYPT_DIR}; \
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mkdir ${NOCRYPT_DIR}; \
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fi; \
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echo ${NOCRYPT_DIR}/$$i; \
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unifdef -UENCRYPTION ${.CURDIR}/$$i | \
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sed "s/ || defined(ENCRYPTION)//" > ${NOCRYPT_DIR}/$$i; \
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done
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placeholder:
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#else /* ENCRYPTION */
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@echo "Encryption code already removed."
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#endif /* ENCRYPTION */
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@@ -1,45 +0,0 @@
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#
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# Copyright (c) 1991 The Regents of the University of California.
|
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# All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms are permitted provided
|
||||
# that: (1) source distributions retain this entire copyright notice and
|
||||
# comment, and (2) distributions including binaries display the following
|
||||
# acknowledgement: ``This product includes software developed by the
|
||||
# University of California, Berkeley and its contributors'' in the
|
||||
# documentation or other materials provided with the distribution and in
|
||||
# all advertising materials mentioning features or use of this software.
|
||||
# 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 ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
|
||||
# WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
|
||||
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
|
||||
#
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||||
# @(#)Makefile 5.5 (Berkeley) 3/1/91
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||||
#
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||||
|
||||
#
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||||
# Everything happens in ../Makefile.config and Makefile.generic
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||||
#
|
||||
SHELL=/bin/sh
|
||||
|
||||
all:
|
||||
@-if test -f ../Config.local; \
|
||||
then \
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||||
echo make -f ../Config.local WHAT=${WHAT} CC="${CC}"; \
|
||||
make -f ../Config.local WHAT=${WHAT} CC="${CC}"; \
|
||||
else \
|
||||
echo make -f ../Config.generic WHAT=${WHAT} CC="${CC}"; \
|
||||
make -f ../Config.generic WHAT=${WHAT} CC="${CC}"; \
|
||||
fi
|
||||
|
||||
.DEFAULT:
|
||||
@-if test -f ../Config.local; \
|
||||
then \
|
||||
echo make -f ../Config.local WHAT=${WHAT} CC="${CC}" $@; \
|
||||
make -f ../Config.local WHAT=${WHAT} CC="${CC}" $@; \
|
||||
else \
|
||||
echo make -f ../Config.generic WHAT=${WHAT} CC="${CC}" $@; \
|
||||
make -f ../Config.generic WHAT=${WHAT} CC="${CC}" $@; \
|
||||
fi
|
||||
@@ -1,71 +0,0 @@
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#
|
||||
# Copyright (c) 1991 The Regents of the University of California.
|
||||
# All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms are permitted provided
|
||||
# that: (1) source distributions retain this entire copyright notice and
|
||||
# comment, and (2) distributions including binaries display the following
|
||||
# acknowledgement: ``This product includes software developed by the
|
||||
# University of California, Berkeley and its contributors'' in the
|
||||
# documentation or other materials provided with the distribution and in
|
||||
# all advertising materials mentioning features or use of this software.
|
||||
# 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 ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
|
||||
# WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
|
||||
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
|
||||
#
|
||||
# @(#)Makefile.generic 5.5 (Berkeley) 3/1/91
|
||||
#
|
||||
|
||||
SRC1= telnetd.c state.c termstat.c slc.c sys_term.c utility.c global.c authenc.c
|
||||
OBJ1= telnetd.o state.o termstat.o slc.o sys_term.o utility.o global.o authenc.o
|
||||
|
||||
OBJS= ${OBJ1} ${GETTYOBJ}
|
||||
SRCS= ${SRC1} ${GETTYSRC}
|
||||
|
||||
MAN= telnetd.0
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CFLAGS= ${LCCFLAGS} -I.. ${DEFINES} ${INCLUDES}
|
||||
ARPA_TELNET = ../arpa/telnet.h
|
||||
|
||||
#
|
||||
# These next three lines are not needed in 4.4BSD
|
||||
#
|
||||
.SUFFIXES: .0 .8
|
||||
.8.0:
|
||||
nroff -man -h $< > $@
|
||||
|
||||
|
||||
all: telnetd
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||||
|
||||
telnetd: ${OBJS} ${LIBPATH}
|
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${CC} -o $@ ${CFLAGS} ${OBJS} ../../../lib/kafs/libkafs.a ${LIBS}
|
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|
||||
clean:
|
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rm -f ${OBJS} core telnetd
|
||||
|
||||
cleandir: clean
|
||||
rm -f ${MAN} tags .depend
|
||||
|
||||
depend: ${SRCS}
|
||||
mkdep ${CFLAGS} ${SRCS}
|
||||
|
||||
install: ${MAN}
|
||||
install -s -o bin -g bin -m 755 telnetd ${LIBEXEC}
|
||||
install -c -o bin -g bin -m 444 ${MAN} ${DESTDIR}/usr/man/cat8
|
||||
|
||||
lint: ${SRCS}
|
||||
lint ${CFLAGS} ${SRCS}
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||||
|
||||
tags: ${SRCS}
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ctags ${SRCS}
|
||||
|
||||
authenc.o: telnetd.h
|
||||
global.o: defs.h ext.h ${ARPA_TELNET}
|
||||
slc.o: telnetd.h defs.h ext.h ${ARPA_TELNET}
|
||||
state.o: telnetd.h defs.h ext.h ${ARPA_TELNET}
|
||||
sys_term.o: telnetd.h pathnames.h defs.h ext.h ${ARPA_TELNET}
|
||||
telnetd.o: telnetd.h defs.h ext.h ${ARPA_TELNET}
|
||||
termstat.o: telnetd.h defs.h ext.h ${ARPA_TELNET}
|
||||
utility.o: telnetd.h defs.h ext.h ${ARPA_TELNET}
|
||||
@@ -28,9 +28,16 @@ OBJECTS=telnetd.o state.o termstat.o slc.o sys_term.o \
|
||||
utility.o global.o authenc.o
|
||||
|
||||
|
||||
libtop=../../../lib
|
||||
libtop = @libtop@
|
||||
|
||||
KLIB=-L$(libtop)/kafs -lkafs -L$(libtop)/krb -lkrb -L$(libtop)/des -ldes -L../../../util/et -lcom_err
|
||||
KRBLIBPATH = @KRBLIBPATH@
|
||||
KRBINCPATH = @KRBINCPATH@
|
||||
LIBKRB = @LIBKRB@
|
||||
LIBDES = @LIBDES@
|
||||
LIBKAFS = @LIBKAFS@
|
||||
LIBCOM_ERR = @LIBCOM_ERR@
|
||||
|
||||
KLIB=$(KRBLIBPATH) $(LIBKAFS) $(LIBKRB) $(LIBDES) $(LIBCOM_ERR)
|
||||
|
||||
|
||||
all: telnetd
|
||||
@@ -39,7 +46,7 @@ $(OBJECTS): ../config.h
|
||||
|
||||
.c.o:
|
||||
$(CC) -c $(CPPFLAGS) $(CFLAGS) $(DEFS) \
|
||||
-I../../../include -I$(srcdir)/../../../include -I.. -I$(srcdir)/.. $<
|
||||
@KRBINCPATH@ -I.. -I$(srcdir)/.. $<
|
||||
|
||||
telnetd: $(OBJECTS)
|
||||
$(CC) -o telnetd $(OBJECTS) $(LIBS) ../libtelnet/libtelnet.a $(KLIB)
|
||||
|
||||
@@ -204,7 +204,7 @@ extern char *nclearto;
|
||||
* the relationship between various variables.
|
||||
*/
|
||||
|
||||
extern struct {
|
||||
struct clocks_t{
|
||||
int
|
||||
system, /* what the current time is */
|
||||
echotoggle, /* last time user entered echo character */
|
||||
@@ -217,7 +217,8 @@ extern struct {
|
||||
xdisplocsubopt, /* xdisploc subopt is received */
|
||||
baseline, /* time started to do timed action */
|
||||
gotDM; /* when did we last see a data mark */
|
||||
} clocks;
|
||||
};
|
||||
extern struct clocks_t clocks;
|
||||
|
||||
|
||||
#if defined(CRAY2) && defined(UNICOS5)
|
||||
|
||||
@@ -35,16 +35,86 @@
|
||||
static char sccsid[] = "@(#)global.c 8.1 (Berkeley) 6/4/93";
|
||||
#endif /* not lint */
|
||||
|
||||
/*
|
||||
* Allocate global variables. We do this
|
||||
* by including the header file that defines
|
||||
* them all as externs, but first we define
|
||||
* the keyword "extern" to be nothing, so that
|
||||
* we will actually allocate the space.
|
||||
/* a *lot* of ugly global definitions that really should be removed...
|
||||
*/
|
||||
|
||||
#include <config.h>
|
||||
|
||||
#include "defs.h"
|
||||
#define extern
|
||||
#include "ext.h"
|
||||
|
||||
|
||||
/*
|
||||
* Telnet server variable declarations
|
||||
*/
|
||||
char options[256];
|
||||
char do_dont_resp[256];
|
||||
char will_wont_resp[256];
|
||||
int linemode; /* linemode on/off */
|
||||
#ifdef LINEMODE
|
||||
int uselinemode; /* what linemode to use (on/off) */
|
||||
int editmode; /* edit modes in use */
|
||||
int useeditmode; /* edit modes to use */
|
||||
int alwayslinemode; /* command line option */
|
||||
# ifdef KLUDGELINEMODE
|
||||
int lmodetype; /* Client support for linemode */
|
||||
# endif /* KLUDGELINEMODE */
|
||||
#endif /* LINEMODE */
|
||||
int flowmode; /* current flow control state */
|
||||
int restartany; /* restart output on any character state */
|
||||
#ifdef DIAGNOSTICS
|
||||
int diagnostic; /* telnet diagnostic capabilities */
|
||||
#endif /* DIAGNOSTICS */
|
||||
#ifdef BFTPDAEMON
|
||||
int bftpd; /* behave as bftp daemon */
|
||||
#endif /* BFTPDAEMON */
|
||||
#if defined(SecurID)
|
||||
int require_SecurID;
|
||||
#endif
|
||||
|
||||
slcfun slctab[NSLC + 1]; /* slc mapping table */
|
||||
|
||||
char *terminaltype;
|
||||
|
||||
/*
|
||||
* I/O data buffers, pointers, and counters.
|
||||
*/
|
||||
char ptyobuf[BUFSIZ+NETSLOP], *pfrontp, *pbackp;
|
||||
|
||||
char netibuf[BUFSIZ], *netip;
|
||||
|
||||
char netobuf[BUFSIZ+NETSLOP], *nfrontp, *nbackp;
|
||||
char *neturg; /* one past last bye of urgent data */
|
||||
|
||||
int pcc, ncc;
|
||||
|
||||
#if defined(CRAY2) && defined(UNICOS5)
|
||||
int unpcc; /* characters left unprocessed by CRAY-2 terminal routine */
|
||||
char *unptyip; /* pointer to remaining characters in buffer */
|
||||
#endif
|
||||
|
||||
int pty, net;
|
||||
int SYNCHing; /* we are in TELNET SYNCH mode */
|
||||
|
||||
#ifndef P
|
||||
# ifdef __STDC__
|
||||
# define P(x) x
|
||||
# else
|
||||
# define P(x) ()
|
||||
# endif
|
||||
#endif
|
||||
|
||||
|
||||
#if defined(ENCRYPTION)
|
||||
void (*encrypt_output) P((unsigned char *, int));
|
||||
int (*decrypt_input) P((int));
|
||||
char *nclearto;
|
||||
#endif
|
||||
|
||||
|
||||
/*
|
||||
* The following are some clocks used to decide how to interpret
|
||||
* the relationship between various variables.
|
||||
*/
|
||||
|
||||
struct clocks_t clocks;
|
||||
|
||||
@@ -101,7 +101,7 @@ extern struct sysv sysv;
|
||||
#include <sys/proc.h>
|
||||
#undef SE
|
||||
#endif
|
||||
#if !(defined(__sgi) || defined(__linux) || defined(_AIX))
|
||||
#if !(defined(__sgi) || defined(__linux) || defined(_AIX)) && defined(HAVE_SYS_TTY)
|
||||
#include <sys/tty.h>
|
||||
#endif
|
||||
#ifdef t_erase
|
||||
@@ -477,11 +477,18 @@ char *line = Xline;
|
||||
char *myline = "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0";
|
||||
#endif /* CRAY */
|
||||
|
||||
int
|
||||
int
|
||||
getpty(ptynum)
|
||||
int *ptynum;
|
||||
{
|
||||
register int p;
|
||||
#ifdef _AIX
|
||||
p=open("/dev/ptc", 2);
|
||||
if(p > 0){
|
||||
strcpy(line, ttyname(p));
|
||||
return p;
|
||||
}
|
||||
#else
|
||||
#ifdef STREAMSPTY
|
||||
int t;
|
||||
char *ptsname();
|
||||
@@ -587,6 +594,7 @@ int *ptynum;
|
||||
}
|
||||
#endif /* CRAY */
|
||||
#endif /* STREAMSPTY */
|
||||
#endif /* AIX */
|
||||
return(-1);
|
||||
}
|
||||
#endif /* convex */
|
||||
@@ -1223,9 +1231,8 @@ getptyslave()
|
||||
* Open the specified slave side of the pty,
|
||||
* making sure that we have a clean tty.
|
||||
*/
|
||||
int
|
||||
cleanopen(line)
|
||||
char *line;
|
||||
|
||||
int cleanopen(char *line)
|
||||
{
|
||||
register int t;
|
||||
#ifdef UNICOS7x
|
||||
|
||||
@@ -1,555 +0,0 @@
|
||||
%!PS-Adobe-3.0
|
||||
%%Creator: groff version 1.08
|
||||
%%DocumentNeededResources: font Times-Roman
|
||||
%%+ font Times-Bold
|
||||
%%+ font Courier-Bold
|
||||
%%+ font Courier-Oblique
|
||||
%%+ font Courier
|
||||
%%DocumentSuppliedResources: procset grops 1.08 0
|
||||
%%Pages: 5
|
||||
%%PageOrder: Ascend
|
||||
%%Orientation: Portrait
|
||||
%%EndComments
|
||||
%%BeginProlog
|
||||
%%BeginResource: procset grops 1.08 0
|
||||
/setpacking where{
|
||||
pop
|
||||
currentpacking
|
||||
true setpacking
|
||||
}if
|
||||
/grops 120 dict dup begin
|
||||
/SC 32 def
|
||||
/A/show load def
|
||||
/B{0 SC 3 -1 roll widthshow}bind def
|
||||
/C{0 exch ashow}bind def
|
||||
/D{0 exch 0 SC 5 2 roll awidthshow}bind def
|
||||
/E{0 rmoveto show}bind def
|
||||
/F{0 rmoveto 0 SC 3 -1 roll widthshow}bind def
|
||||
/G{0 rmoveto 0 exch ashow}bind def
|
||||
/H{0 rmoveto 0 exch 0 SC 5 2 roll awidthshow}bind def
|
||||
/I{0 exch rmoveto show}bind def
|
||||
/J{0 exch rmoveto 0 SC 3 -1 roll widthshow}bind def
|
||||
/K{0 exch rmoveto 0 exch ashow}bind def
|
||||
/L{0 exch rmoveto 0 exch 0 SC 5 2 roll awidthshow}bind def
|
||||
/M{rmoveto show}bind def
|
||||
/N{rmoveto 0 SC 3 -1 roll widthshow}bind def
|
||||
/O{rmoveto 0 exch ashow}bind def
|
||||
/P{rmoveto 0 exch 0 SC 5 2 roll awidthshow}bind def
|
||||
/Q{moveto show}bind def
|
||||
/R{moveto 0 SC 3 -1 roll widthshow}bind def
|
||||
/S{moveto 0 exch ashow}bind def
|
||||
/T{moveto 0 exch 0 SC 5 2 roll awidthshow}bind def
|
||||
/SF{
|
||||
findfont exch
|
||||
[exch dup 0 exch 0 exch neg 0 0]makefont
|
||||
dup setfont
|
||||
[exch/setfont cvx]cvx bind def
|
||||
}bind def
|
||||
/MF{
|
||||
findfont
|
||||
[5 2 roll
|
||||
0 3 1 roll
|
||||
neg 0 0]makefont
|
||||
dup setfont
|
||||
[exch/setfont cvx]cvx bind def
|
||||
}bind def
|
||||
/level0 0 def
|
||||
/RES 0 def
|
||||
/PL 0 def
|
||||
/LS 0 def
|
||||
/PLG{
|
||||
gsave newpath clippath pathbbox grestore
|
||||
exch pop add exch pop
|
||||
}bind def
|
||||
/BP{
|
||||
/level0 save def
|
||||
1 setlinecap
|
||||
1 setlinejoin
|
||||
72 RES div dup scale
|
||||
LS{
|
||||
90 rotate
|
||||
}{
|
||||
0 PL translate
|
||||
}ifelse
|
||||
1 -1 scale
|
||||
}bind def
|
||||
/EP{
|
||||
level0 restore
|
||||
showpage
|
||||
}bind def
|
||||
/DA{
|
||||
newpath arcn stroke
|
||||
}bind def
|
||||
/SN{
|
||||
transform
|
||||
.25 sub exch .25 sub exch
|
||||
round .25 add exch round .25 add exch
|
||||
itransform
|
||||
}bind def
|
||||
/DL{
|
||||
SN
|
||||
moveto
|
||||
SN
|
||||
lineto stroke
|
||||
}bind def
|
||||
/DC{
|
||||
newpath 0 360 arc closepath
|
||||
}bind def
|
||||
/TM matrix def
|
||||
/DE{
|
||||
TM currentmatrix pop
|
||||
translate scale newpath 0 0 .5 0 360 arc closepath
|
||||
TM setmatrix
|
||||
}bind def
|
||||
/RC/rcurveto load def
|
||||
/RL/rlineto load def
|
||||
/ST/stroke load def
|
||||
/MT/moveto load def
|
||||
/CL/closepath load def
|
||||
/FL{
|
||||
currentgray exch setgray fill setgray
|
||||
}bind def
|
||||
/BL/fill load def
|
||||
/LW/setlinewidth load def
|
||||
/RE{
|
||||
findfont
|
||||
dup maxlength 1 index/FontName known not{1 add}if dict begin
|
||||
{
|
||||
1 index/FID ne{def}{pop pop}ifelse
|
||||
}forall
|
||||
/Encoding exch def
|
||||
dup/FontName exch def
|
||||
currentdict end definefont pop
|
||||
}bind def
|
||||
/DEFS 0 def
|
||||
/EBEGIN{
|
||||
moveto
|
||||
DEFS begin
|
||||
}bind def
|
||||
/EEND/end load def
|
||||
/CNT 0 def
|
||||
/level1 0 def
|
||||
/PBEGIN{
|
||||
/level1 save def
|
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translate
|
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div 3 1 roll div exch scale
|
||||
neg exch neg exch translate
|
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0 setgray
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0 setlinecap
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1 setlinewidth
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10 setmiterlimit
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[]0 setdash
|
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|
||||
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|
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/setoverprint where{
|
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pop
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false setoverprint
|
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}if
|
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newpath
|
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/CNT countdictstack def
|
||||
userdict begin
|
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/showpage{}def
|
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}bind def
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/PEND{
|
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clear
|
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countdictstack CNT sub{end}repeat
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level1 restore
|
||||
}bind def
|
||||
end def
|
||||
/setpacking where{
|
||||
pop
|
||||
setpacking
|
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|
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|
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%%IncludeResource: font Times-Roman
|
||||
%%IncludeResource: font Times-Bold
|
||||
%%IncludeResource: font Courier-Bold
|
||||
%%IncludeResource: font Courier-Oblique
|
||||
%%IncludeResource: font Courier
|
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grops begin/DEFS 1 dict def DEFS begin/u{.001 mul}bind def end/RES 72 def/PL
|
||||
792 def/LS false def/ENC0[/asciicircum/asciitilde/Scaron/Zcaron/scaron/zcaron
|
||||
/Ydieresis/trademark/quotesingle/.notdef/.notdef/.notdef/.notdef/.notdef
|
||||
/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef
|
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/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/.notdef/space
|
||||
/exclam/quotedbl/numbersign/dollar/percent/ampersand/quoteright/parenleft
|
||||
/parenright/asterisk/plus/comma/hyphen/period/slash/zero/one/two/three/four
|
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/five/six/seven/eight/nine/colon/semicolon/less/equal/greater/question/at/A/B/C
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/D/E/F/G/H/I/J/K/L/M/N/O/P/Q/R/S/T/U/V/W/X/Y/Z/bracketleft/backslash
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/bracketright/circumflex/underscore/quoteleft/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q
|
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/r/s/t/u/v/w/x/y/z/braceleft/bar/braceright/tilde/.notdef/quotesinglbase
|
||||
/guillemotleft/guillemotright/bullet/florin/fraction/perthousand/dagger
|
||||
/daggerdbl/endash/emdash/ff/fi/fl/ffi/ffl/dotlessi/dotlessj/grave/hungarumlaut
|
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/dotaccent/breve/caron/ring/ogonek/quotedblleft/quotedblright/oe/lslash
|
||||
/quotedblbase/OE/Lslash/.notdef/exclamdown/cent/sterling/currency/yen/brokenbar
|
||||
/section/dieresis/copyright/ordfeminine/guilsinglleft/logicalnot/minus
|
||||
/registered/macron/degree/plusminus/twosuperior/threesuperior/acute/mu
|
||||
/paragraph/periodcentered/cedilla/onesuperior/ordmasculine/guilsinglright
|
||||
/onequarter/onehalf/threequarters/questiondown/Agrave/Aacute/Acircumflex/Atilde
|
||||
/Adieresis/Aring/AE/Ccedilla/Egrave/Eacute/Ecircumflex/Edieresis/Igrave/Iacute
|
||||
/Icircumflex/Idieresis/Eth/Ntilde/Ograve/Oacute/Ocircumflex/Otilde/Odieresis
|
||||
/multiply/Oslash/Ugrave/Uacute/Ucircumflex/Udieresis/Yacute/Thorn/germandbls
|
||||
/agrave/aacute/acircumflex/atilde/adieresis/aring/ae/ccedilla/egrave/eacute
|
||||
/ecircumflex/edieresis/igrave/iacute/icircumflex/idieresis/eth/ntilde/ograve
|
||||
/oacute/ocircumflex/otilde/odieresis/divide/oslash/ugrave/uacute/ucircumflex
|
||||
/udieresis/yacute/thorn/ydieresis]def/Courier@0 ENC0/Courier RE
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|
||||
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|
||||
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|
||||
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|
||||
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|
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BP
|
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|
||||
/F0 10/Times-Roman@0 SF -.834(TELNETD \( 8 \))72 48 R(BSD System Manager')
|
||||
241.42 48 Q 2.5(sM)-.55 G 105.272(anual TELNETD)348.92 48 R 1.666(\(8\))1.666 G
|
||||
/F1 10/Times-Bold@0 SF -.2(NA)72 108 S(ME).2 E/F2 10/Courier-Bold@0 SF(telnetd)
|
||||
102 120 Q F0 2.5<ad44>2.5 G(ARP)161.46 120 Q(A)-.92 E/F3 9/Times-Roman@0 SF
|
||||
(TELNET)2.5 E F0(protocol serv)2.5 E(er)-.15 E F1(SYNOPSIS)72 144 Q F2
|
||||
(/usr/libexec/telnetd)102 156 Q F0([)3.333 E F2<ad61>2.499 E/F4 10
|
||||
/Courier-Oblique@0 SF(authmode)6 E F0 3.333(][).833 G F2<ad42>-.834 E F0 3.333
|
||||
(][).833 G F2<ad44>-.834 E F4(debugmode)6 E F0 3.333(][).833 G F2(\255edebug)
|
||||
-.834 E F0 3.333(][).833 G F2<ad68>-.834 E F0(]).833 E([)228.833 168 Q F2<ad49>
|
||||
2.499 E F4(initid)A F0 3.333(][).833 G F2<ad6c>-.834 E F0 3.333(][).833 G F2
|
||||
<ad6b>-.834 E F0 3.333(][).833 G F2<ad6e>-.834 E F0 3.333(][).833 G F2<ad72>
|
||||
-.834 E F4(lowpty-highpty)A F0 3.333(][).833 G F2<ad73>-.834 E F0 3.333(][).833
|
||||
G F2<ad53>-.834 E F4(tos)228 180 Q F0 3.333(][).833 G F2<ad75>-.834 E F4(len)6
|
||||
E F0 3.333(][).833 G F2<ad55>-.834 E F0 3.333(][).833 G F2<ad58>-.834 E F4
|
||||
(authtype)6 E F0 3.333(][).833 G F2(\255debug)-.834 E F0([)6.833 E F4(port).833
|
||||
E F0 .833(]]).833 G F1(DESCRIPTION)72 204 Q F0(The)102 216 Q F2(telnetd)3.044 E
|
||||
F0 .544(command is a serv)3.044 F .544(er which supports the)-.15 F F3 -.36(DA)
|
||||
3.044 G(RP).36 E(A)-.828 E F0(standard)3.044 E F3(TELNET)3.044 E F0 .543
|
||||
(virtual terminal protocol.)3.044 F F2(Telnetd)102 228 Q F0 .221
|
||||
(is normally in)2.721 F -.2(vo)-.4 G -.1(ke).2 G 2.721(db).1 G 2.721(yt)234.184
|
||||
228 S .221(he internet serv)244.685 228 R .221(er \(see)-.15 F/F5 10/Courier@0
|
||||
SF(inetd)2.721 E F0 2.942(\(8\)\) for)B .221(requests to connect to the)2.721 F
|
||||
F3(TELNET)2.721 E F0 .673(port as indicated by the)102 240 R F5(/etc/services)
|
||||
3.173 E F0 .673(\214le \(see)3.173 F F5(services)3.173 E F0 3.846(\(5\)\). The)
|
||||
B F2(\255debug)4.839 E F0 .672(option may be used to)3.173 F .145(start up)102
|
||||
252 R F2(telnetd)2.645 E F0(manually)2.645 E 2.645(,i)-.65 G .145
|
||||
(nstead of through)223.65 252 R F5(inetd)2.645 E F0 2.79(\(8\). If)B .145
|
||||
(started up this w)2.645 F(ay)-.1 E(,)-.65 E F4(port)2.645 E F0 .145
|
||||
(may be speci\214ed to)2.645 F(run)102 264 Q F2(telnetd)2.5 E F0
|
||||
(on an alternate)2.5 E F3(TCP)2.5 E F0(port number)2.5 E(.)-.55 E(The)102 282 Q
|
||||
F2(telnetd)2.5 E F0(command accepts the follo)2.5 E(wing options:)-.25 E F2
|
||||
<ad61>103.666 300 Q F4(authmode)6 E F0 .106(This option may be used for specif\
|
||||
ying what mode should be used for authentication.)173 312 R(Note)5.106 E 2.778
|
||||
(that this option is only useful if)173 324 R F2(telnetd)5.279 E F0 2.779
|
||||
(has been compiled with support for the)5.279 F F5(AUTHENTICATION)173 336 Q F0
|
||||
2.5(option. There)2.5 F(are se)2.5 E -.15(ve)-.25 G(ral v).15 E(alid v)-.25 E
|
||||
(alues for)-.25 E F4(authmode:)2.5 E F0(deb)173 354 Q 8.26(ug T)-.2 F
|
||||
(urns on authentication deb)-.45 E(ugging code.)-.2 E 15.84(user Only)173 372 R
|
||||
(allo)2.923 E 2.923(wc)-.25 G .423(onnections when the remote user can pro)
|
||||
260.256 372 R .422(vide v)-.15 F .422(alid authentication in-)-.25 F 1.277
|
||||
(formation to identify the remote user)208 384 R 3.777(,a)-.4 G 1.277
|
||||
(nd is allo)372.181 384 R 1.277(wed access to the speci\214ed ac-)-.25 F
|
||||
(count without pro)208 396 Q(viding a passw)-.15 E(ord.)-.1 E -.25(va)173 414 S
|
||||
12.75(lid Only).25 F(allo)2.923 E 2.923(wc)-.25 G .423
|
||||
(onnections when the remote user can pro)260.256 414 R .422(vide v)-.15 F .422
|
||||
(alid authentication in-)-.25 F .742(formation to identify the remote user)208
|
||||
426 R 5.743(.T)-.55 G(he)372.995 426 Q F5(login)3.243 E F0 .743
|
||||
(\(1\) command will pro)B .743(vide an)-.15 F(y)-.15 E .53(additional user v)
|
||||
208 438 R .529(eri\214cation needed if the remote user is not allo)-.15 F .529
|
||||
(wed automatic ac-)-.25 F(cess to the speci\214ed account.)208 450 Q 11.95
|
||||
(other Only)173 468 R(allo)3.028 E 3.029(wc)-.25 G .529
|
||||
(onnections that supply some authentication information.)260.467 468 R .529
|
||||
(This option)5.529 F .079(is currently not supported by an)208 480 R 2.578(yo)
|
||||
-.15 G 2.578(ft)347.752 480 S .078(he e)356.44 480 R .078
|
||||
(xisting authentication mechanisms, and is)-.15 F(thus the same as specifying)
|
||||
208 492 Q F2 -3.5(\255a valid)4.166 F F0(.)A 13.06(none This)173 510 R .869
|
||||
(is the def)3.369 F .869(ault state.)-.1 F .869
|
||||
(Authentication information is not required.)5.869 F .87(If no or in-)5.869 F
|
||||
(suf)208 522 Q .394(\214cient authentication information is pro)-.25 F .393
|
||||
(vided, then the)-.15 F F5(login)2.893 E F0 .393(\(1\) program will)B(pro)208
|
||||
534 Q(vide the necessary user v)-.15 E(eri\214cation.)-.15 E(of)173 552 Q 23.59
|
||||
(fT)-.25 G 1.385(his disables the authentication code.)214.11 552 R 1.385
|
||||
(All user v)6.385 F 1.385(eri\214cation will happen through)-.15 F(the)208 564
|
||||
Q F5(login)2.5 E F0(\(1\) program.)A F2<ad42>103.666 582 Q F0 .82
|
||||
(Speci\214es bftp serv)173 582 R .82(er mode.)-.15 F .819(In this mode,)5.82 F
|
||||
F2(telnetd)3.319 E F0 .819(causes login to start a)3.319 F F5(bftp)3.319 E F0
|
||||
.819(\(1\) ses-)B .747(sion rather than the user')173 594 R 3.247(sn)-.55 G
|
||||
.747(ormal shell.)286.995 594 R .748
|
||||
(In bftp daemon mode normal logins are not sup-)5.747 F
|
||||
(ported, and it must be used on a port other than the normal)173 606 Q F3
|
||||
(TELNET)2.5 E F0(port.)2.5 E F2<ad44>103.666 624 Q F4(debugmode)6 E F0 .827
|
||||
(This option may be used for deb)173 636 R .827(ugging purposes.)-.2 F .827
|
||||
(This allo)5.827 F(ws)-.25 E F2(telnetd)3.327 E F0 .827(to print out de-)3.327
|
||||
F -.2(bu)173 648 S .827(gging information to the connection, allo).2 F .827
|
||||
(wing the user to see what)-.25 F F2(telnetd)3.327 E F0 .827(is doing.)3.327 F
|
||||
(There are se)173 660 Q -.15(ve)-.25 G(ral possible v).15 E(alues for)-.25 E F4
|
||||
(debugmode:)2.5 E F2(options)173 678 Q F0(Prints information about the ne)226
|
||||
678 Q(gotiation of)-.15 E F3(TELNET)2.5 E F0(options.)2.5 E(4.2 Berk)72 750 Q
|
||||
(ele)-.1 E 2.5(yD)-.15 G(istrib)132.57 750 Q 95.71(ution February)-.2 F
|
||||
(3, 1994)2.5 E(1)535 750 Q EP
|
||||
%%Page: 2 2
|
||||
%%BeginPageSetup
|
||||
BP
|
||||
%%EndPageSetup
|
||||
/F0 10/Times-Roman@0 SF -.834(TELNETD \( 8 \))72 48 R(BSD System Manager')
|
||||
241.42 48 Q 2.5(sM)-.55 G 105.272(anual TELNETD)348.92 48 R 1.666(\(8\))1.666 G
|
||||
/F1 10/Courier-Bold@0 SF(report)173 96 Q F0 2.438(Prints the)226 96 R F1
|
||||
(options)4.938 E F0 2.437(information, plus some additional information about)
|
||||
4.938 F(what processing is going on.)226 108 Q F1(netdata)173 126 Q F0
|
||||
(Displays the data stream recei)226 126 Q -.15(ve)-.25 G 2.5(db).15 G(y)367.51
|
||||
126 Q F1(telnetd.)2.5 E(ptydata)173 144 Q F0(Displays data written to the pty)
|
||||
226 144 Q(.)-.65 E F1(exercise)173 162 Q F0(Has not been implemented yet.)5 E
|
||||
F1(\255debug)103.666 180 Q F0(Enables deb)173 180 Q(ugging on each sock)-.2 E
|
||||
(et created by)-.1 E F1(telnetd)2.5 E F0(\(see)2.5 E/F2 10/Courier@0 SF
|
||||
(SO_DEBUG)2.5 E F0(in)2.5 E F2(socket)2.5 E F0(\(2\)\).)A F1(\255edebug)103.666
|
||||
198 Q F0(If)173 198 Q F1(telnetd)3.161 E F0 .662
|
||||
(has been compiled with support for data encryption, then the)3.161 F F1
|
||||
(\255edebug)4.828 E F0(op-)3.162 E(tion may be used to enable encryption deb)
|
||||
173 210 Q(ugging code.)-.2 E F1<ad68>103.666 228 Q F0(Disables the printing of\
|
||||
host-speci\214c information before login has been completed.)173 228 Q F1
|
||||
<ad49>103.666 246 Q/F3 10/Courier-Oblique@0 SF(initid)7.171 E F0 1.171
|
||||
(This option is only applicable to)174.171 246 R/F4 9/Times-Roman@0 SF(UNICOS)
|
||||
3.671 E F0 1.171(systems prior to 7.0.)3.671 F 1.17(It speci\214es the)6.171 F
|
||||
F2(ID)3.67 E F0(from)3.67 E F2(/etc/inittab)173 258 Q F0
|
||||
(to use when init starts login sessions.)2.5 E(The def)5 E(ault)-.1 E F2(ID)2.5
|
||||
E F0(is)2.5 E F2(fe.)2.5 E F1<ad6b>103.666 276 Q F0 .556
|
||||
(This option is only useful if)173 276 R F1(telnetd)3.056 E F0 .557
|
||||
(has been compiled with both linemode and kludge)3.056 F .521
|
||||
(linemode support.)173 288 R .521(If the)5.521 F F1<ad6b>4.687 E F0 .52
|
||||
(option is speci\214ed, then if the remote client does not support)3.02 F(the)
|
||||
173 300 Q F2(LINEMODE)3.697 E F0 1.197(option, then)3.697 F F1(telnetd)3.697 E
|
||||
F0 1.197(will operate in character at a time mode.)3.697 F 1.198(It will)6.198
|
||||
F .148(still support kludge linemode, b)173 312 R .147
|
||||
(ut will only go into kludge linemode if the remote client re-)-.2 F 2.06
|
||||
(quests it.)173 324 R 2.061(\(This is done by by the client sending)7.06 F F2
|
||||
2.061(DONT SUPPRESS-GO-AHEAD)4.561 F F0(and)4.561 E F2 .1(DONT ECHO)173 336 R
|
||||
F0 .1(.\) The)B F1<ad6b>4.266 E F0 .1
|
||||
(option is most useful when there are remote clients that do not sup-)2.6 F .67
|
||||
(port kludge linemode, b)173 348 R .67(ut pass the heuristic \(if the)-.2 F
|
||||
3.17(yr)-.15 G .67(espond with)390.88 348 R F2 .67(WILL TIMING-MARK)3.17 F F0
|
||||
(in response to a)173 360 Q F2(DO TIMING-MARK\))2.5 E F0
|
||||
(for kludge linemode support.)2.5 E F1<ad6c>103.666 378 Q F0 .672
|
||||
(Speci\214es line mode.)173 378 R -.35(Tr)5.672 G .671
|
||||
(ies to force clients to use line- at-a-time mode.).35 F .671(If the)5.671 F F2
|
||||
(LINEMODE)3.171 E F0(option is not supported, it will go into kludge linemode.)
|
||||
173 390 Q F1<ad6e>103.666 408 Q F0(Disable)173 408 Q F2(TCP)3.488 E F0 -.1(ke)
|
||||
3.488 G(ep-ali).1 E -.15(ve)-.25 G 3.488(s. Normally).15 F F1(telnetd)3.488 E
|
||||
F0 .988(enables the)3.488 F F4(TCP)3.489 E F0 -.1(ke)3.489 G(ep-ali).1 E 1.289
|
||||
-.15(ve m)-.25 H .989(echanism to).15 F .602(probe connections that ha)173 420
|
||||
R .902 -.15(ve b)-.2 H .602
|
||||
(een idle for some period of time to determine if the client is).15 F 1.124
|
||||
(still there, so that idle connections from machines that ha)173 432 R 1.424
|
||||
-.15(ve c)-.2 H 1.124(rashed or can no longer be).15 F
|
||||
(reached may be cleaned up.)173 444 Q F1<ad72>103.666 462 Q F3(lowpty-highpty)6
|
||||
E F0 .772(This option is only enabled when)173 474 R F1(telnetd)3.272 E F0 .771
|
||||
(is compiled for)3.271 F F2(UNICOS.)3.271 E F0 .771(It speci\214es an in-)3.271
|
||||
F(clusi)173 486 Q 3.232 -.15(ve r)-.25 H 2.932(ange of pseudo-terminal de).15 F
|
||||
2.932(vices to use.)-.25 F 2.933(If the system has sysconf v)7.933 F(ariable)
|
||||
-.25 E F2(_SC_CRAY_NPTY)173 498 Q F0 1.486(con\214gured, the def)3.986 F 1.486
|
||||
(ault pty search range is 0 to)-.1 F F2(_SC_CRAY_NPTY;)3.986 E F0 .72
|
||||
(otherwise, the def)173 510 R .72(ault range is 0 to 128.)-.1 F(Either)5.72 E
|
||||
F3(lowpty)3.22 E F0(or)3.22 E F3(highpty)3.22 E F0 .72(may be omitted to)3.22 F
|
||||
(allo)173 522 Q 2.6(wc)-.25 G .1(hanging either end of the search range.)202.01
|
||||
522 R(If)5.1 E F3(lowpty)2.6 E F0 .1(is omitted, the - character is still)2.6 F
|
||||
(required so that)173 534 Q F1(telnetd)2.5 E F0(can dif)2.5 E(ferentiate)-.25 E
|
||||
F3(highpty)2.5 E F0(from)2.5 E F3(lowpty)2.5 E F0(.)A F1<ad73>103.666 552 Q F0
|
||||
1.391(This option is only enabled if)173 552 R F1(telnetd)3.891 E F0 1.391
|
||||
(is compiled with support for)3.891 F F4(SecurID)3.891 E F0 3.891(cards. It)
|
||||
3.891 F .787(causes the)173 564 R F1<ad73>4.953 E F0 .786
|
||||
(option to be passed on to)3.286 F F2(login)3.286 E F0 4.072(\(1\), and)B .786
|
||||
(thus is only useful if)3.286 F F2(login)3.286 E F0(\(1\))A .48(supports the)
|
||||
173 576 R F1<ad73>4.646 E F0 .48(\215ag to indicate that only)2.98 F F4
|
||||
(SecurID)2.98 E F0 -.25(va)2.98 G .481(lidated logins are allo).25 F .481
|
||||
(wed, and is usu-)-.25 F
|
||||
(ally useful for controlling remote logins from outside of a \214re)173 588 Q
|
||||
-.1(wa)-.25 G(ll.).1 E F1<ad53>103.666 606 Q F3(tos)6 E F1<ad75>103.666 624 Q
|
||||
F3(len)6.628 E F0 .628
|
||||
(This option is used to specify the size of the \214eld in the)173.628 624 R F2
|
||||
(utmp)3.127 E F0 .627(structure that holds the re-)3.127 F 1(mote host name.)
|
||||
173 636 R 1(If the resolv)6 F 1(ed host name is longer than)-.15 F F3(len)3.5 E
|
||||
F0 3.5(,t)C 1(he dotted decimal v)441.99 636 R(alue)-.25 E .046
|
||||
(will be used instead.)173 648 R .046(This allo)5.046 F .046(ws hosts with v)
|
||||
-.25 F .045(ery long host names that o)-.15 F -.15(ve)-.15 G(r\215o).15 E 2.545
|
||||
(wt)-.25 G .045(his \214eld to)497.68 648 R .996
|
||||
(still be uniquely identi\214ed.)173 660 R(Specifying)5.997 E F1(\255u0)5.163 E
|
||||
F0 .997(indicates that only dotted decimal addresses)3.497 F
|
||||
(should be put into the)173 672 Q F2(utmp)2.5 E F0(\214le.)2.5 E F1<ad55>
|
||||
103.666 690 Q F0 .422(This option causes)173 690 R F1(telnetd)2.922 E F0 .422
|
||||
(to refuse connections from addresses that cannot be mapped)2.922 F(4.2 Berk)72
|
||||
750 Q(ele)-.1 E 2.5(yD)-.15 G(istrib)132.57 750 Q 95.71(ution February)-.2 F
|
||||
(3, 1994)2.5 E(2)535 750 Q EP
|
||||
%%Page: 3 3
|
||||
%%BeginPageSetup
|
||||
BP
|
||||
%%EndPageSetup
|
||||
/F0 10/Times-Roman@0 SF -.834(TELNETD \( 8 \))72 48 R(BSD System Manager')
|
||||
241.42 48 Q 2.5(sM)-.55 G 105.272(anual TELNETD)348.92 48 R 1.666(\(8\))1.666 G
|
||||
(back into a symbolic name via the)173 96 Q/F1 10/Courier@0 SF(gethostbyaddr)
|
||||
2.5 E F0(\(3\) routine.)A/F2 10/Courier-Bold@0 SF<ad58>103.666 114 Q/F3 10
|
||||
/Courier-Oblique@0 SF(authtype)6 E F0 .123(This option is only v)173 126 R .123
|
||||
(alid if)-.25 F F2(telnetd)2.623 E F0 .123(has been b)2.623 F .124
|
||||
(uilt with support for the authentication op-)-.2 F 2.968(tion. It)173 138 R
|
||||
.467(disables the use of)2.968 F F3(authtype)2.967 E F0 .467
|
||||
(authentication, and can be used to temporarily dis-)2.967 F
|
||||
(able a speci\214c authentication type without ha)173 150 Q(ving to recompile)
|
||||
-.2 E F2(telnetd)2.5 E F0(.)A F2(Telnetd)102 168 Q F0 .851
|
||||
(operates by allocating a pseudo-terminal de)3.351 F .851(vice \(see)-.25 F F1
|
||||
(pty)3.351 E F0 4.202(\(4\)\) for)B 3.351(ac)3.351 G .852
|
||||
(lient, then creating a login)431.882 168 R .757(process which has the sla)102
|
||||
180 R 1.057 -.15(ve s)-.2 H .757(ide of the pseudo-terminal as).15 F F1(stdin)
|
||||
3.257 E F0(,)A F1(stdout)3.256 E F0(and)3.256 E F1(stderr)3.256 E F0(.)A F2
|
||||
(Telnetd)3.256 E F0(ma-)3.256 E .483
|
||||
(nipulates the master side of the pseudo-terminal, implementing the)102 192 R
|
||||
/F4 9/Times-Roman@0 SF(TELNET)2.984 E F0 .484(protocol and passing characters)
|
||||
2.984 F(between the remote client and the login process.)102 204 Q .538(When a)
|
||||
102 222 R F4(TELNET)3.038 E F0 .538(session is started up,)3.038 F F2(telnetd)
|
||||
3.038 E F0(sends)3.038 E F4(TELNET)3.038 E F0 .538
|
||||
(options to the client side indicating a will-)3.038 F(ingness to do the follo)
|
||||
102 234 Q(wing)-.25 E F4(TELNET)2.5 E F0
|
||||
(options, which are described in more detail belo)2.5 E(w:)-.25 E F1
|
||||
(DO AUTHENTICATION)132 252 Q(WILL ENCRYPT)132 264 Q(DO TERMINAL TYPE)132 276 Q
|
||||
(DO TSPEED)132 288 Q(DO XDISPLOC)132 300 Q(DO NEW-ENVIRON)132 312 Q(DO ENVIRON)
|
||||
132 324 Q(WILL SUPPRESS GO AHEAD)132 336 Q(DO ECHO)132 348 Q(DO LINEMODE)132
|
||||
360 Q(DO NAWS)132 372 Q(WILL STATUS)132 384 Q(DO LFLOW)132 396 Q
|
||||
(DO TIMING-MARK)132 408 Q F0 .468(The pseudo-terminal allocated to the client \
|
||||
is con\214gured to operate in cook)102 426 R .468(ed mode, and with)-.1 F F1
|
||||
.469(XTABS and)2.969 F(CRMOD)102 438 Q F0(enabled \(see)2.5 E F1(tty)2.5 E F0
|
||||
(\(4\)\).)A F2(Telnetd)102 456 Q F0(has support for enabling locally the follo)
|
||||
2.5 E(wing)-.25 E F4(TELNET)2.5 E F0(options:)2.5 E .558(WILL ECHO)102 474 R
|
||||
.558(When the)209.558 474 R F1(LINEMODE)3.057 E F0 .557(option is enabled, a)
|
||||
3.057 F F1 .557(WILL ECHO)3.057 F F0(or)3.057 E F1 .557(WONT ECHO)3.057 F F0
|
||||
.557(will be)3.057 F .487
|
||||
(sent to the client to indicate the current state of terminal echoing.)209 486
|
||||
R .487(When terminal)5.487 F .409(echo is not desired, a)209 498 R F1 .408
|
||||
(WILL ECHO)2.908 F F0 .408(is sent to indicate that)2.908 F F4(telnetd)2.908 E
|
||||
F0 .408(will tak)2.908 F 2.908(ec)-.1 G .408(are of)516.552 498 R 1.811
|
||||
(echoing an)209 510 R 4.311(yd)-.15 G 1.811
|
||||
(ata that needs to be echoed to the terminal, and then nothing is)268.572 510 R
|
||||
3.876(echoed. When)209 522 R 1.376(terminal echo is desired, a)3.876 F F1 1.375
|
||||
(WONT ECHO)3.875 F F0 1.375(is sent to indicate that)3.875 F F4(telnetd)209 534
|
||||
Q F0 .11(will not be doing an)2.61 F 2.61(yt)-.15 G .11
|
||||
(erminal echoing, so the client should do an)326.788 534 R 2.611(yt)-.15 G
|
||||
(erminal)509.45 534 Q(echoing that is needed.)209 546 Q .243(WILL BIN)102 564 R
|
||||
(AR)-.35 E 42.18(YI)-.65 G .243(ndicates that the client is willing to send a \
|
||||
8 bits of data, rather than the normal 7)212.573 564 R(bits of the Netw)209 576
|
||||
Q(ork V)-.1 E(irtual T)-.6 E(erminal.)-.7 E(WILL SGA)102 594 Q
|
||||
(Indicates that it will not be sending)209 594 Q F1(IAC GA,)2.5 E F0
|
||||
(go ahead, commands.)2.5 E .366(WILL ST)102 612 R -1.11(AT)-.93 G 41.27
|
||||
(US Indicates)1.11 F 2.866(aw)2.866 G .366
|
||||
(illingness to send the client, upon request, of the current status of all)
|
||||
262.858 612 R F4(TELNET)209 624 Q F0(options.)2.5 E .51(WILL TIMING-MARK)102
|
||||
642 R(Whene)209.51 642 Q -.15(ve)-.25 G 3.01(ra).15 G F1 .509(DO TIMING-MARK)
|
||||
-.001 F F0 .509(command is recei)3.009 F -.15(ve)-.25 G .509(d, it is al).15 F
|
||||
-.1(wa)-.1 G .509(ys responded to).1 F(with a)209 654 Q F1(WILL TIMING-MARK)2.5
|
||||
E F0 .726(WILL LOGOUT)102 672 R .726(When a)209.726 672 R F1 .726(DO LOGOUT)
|
||||
3.226 F F0 .726(is recei)3.226 F -.15(ve)-.25 G .726(d, a).15 F F1 .726
|
||||
(WILL LOGOUT)3.226 F F0 .726(is sent in response, and the)3.226 F(4.2 Berk)72
|
||||
750 Q(ele)-.1 E 2.5(yD)-.15 G(istrib)132.57 750 Q 95.71(ution February)-.2 F
|
||||
(3, 1994)2.5 E(3)535 750 Q EP
|
||||
%%Page: 4 4
|
||||
%%BeginPageSetup
|
||||
BP
|
||||
%%EndPageSetup
|
||||
/F0 10/Times-Roman@0 SF -.834(TELNETD \( 8 \))72 48 R(BSD System Manager')
|
||||
241.42 48 Q 2.5(sM)-.55 G 105.272(anual TELNETD)348.92 48 R 1.666(\(8\))1.666 G
|
||||
/F1 9/Times-Roman@0 SF(TELNET)209 96 Q F0(session is shut do)2.5 E(wn.)-.25 E
|
||||
.118(WILL ENCR)102 114 R 32.1(YPT Only)-.65 F .118(sent if)2.618 F/F2 10
|
||||
/Courier-Bold@0 SF(telnetd)2.618 E F0 .118
|
||||
(is compiled with support for data encryption, and indicates)2.618 F 2.5(aw)209
|
||||
126 S(illingness to decrypt the data stream.)223.16 126 Q F2(Telnetd)102 144 Q
|
||||
F0(has support for enabling remotely the follo)2.5 E(wing)-.25 E F1(TELNET)2.5
|
||||
E F0(options:)2.5 E(DO BIN)102 162 Q(AR)-.35 E 52.73(YS)-.65 G
|
||||
(ent to indicate that)214.56 162 Q F1(telnetd)2.5 E F0(is willing to recei)2.5
|
||||
E .3 -.15(ve a)-.25 H 2.5(n8b).15 G(it data stream.)423.918 162 Q(DO LFLO)102
|
||||
180 Q 55.97(WR)-.35 G(equests that the client handle \215o)215.67 180 Q 2.5(wc)
|
||||
-.25 G(ontrol characters remotely)358.18 180 Q(.)-.65 E .967(DO ECHO)102 198 R
|
||||
.967(This is not really supported, b)209.967 198 R .967
|
||||
(ut is sent to identify a 4.2BSD)-.2 F/F3 10/Courier@0 SF(telnet)3.468 E F0
|
||||
.968(\(1\) client,)B .365(which will improperly respond with)209 210 R F3 .365
|
||||
(WILL ECHO.)2.865 F F0 .365(If a)2.865 F F3 .365(WILL ECHO)2.865 F F0 .365
|
||||
(is recei)2.865 F -.15(ve)-.25 G(d,).15 E(a)209 222 Q F3(DONT ECHO)2.5 E F0
|
||||
(will be sent in response.)2.5 E .445(DO TERMIN)102 240 R 7.92
|
||||
(AL-TYPE Indicates)-.35 F 2.945(ad)2.945 G .445
|
||||
(esire to be able to request the name of the type of terminal that is at-)
|
||||
260.875 240 R(tached to the client side of the connection.)209 252 Q(DO SGA)102
|
||||
270 Q(Indicates that it does not need to recei)209 270 Q -.15(ve)-.25 G F3
|
||||
(IAC GA,)2.65 E F0(the go ahead command.)2.5 E .006(DO N)102 288 R -.9(AW)-.35
|
||||
G 61.87(SR).9 G .006(equests that the client inform the serv)215.676 288 R .005
|
||||
(er when the windo)-.15 F 2.505(w\()-.25 G .005(display\) size changes.)452.51
|
||||
288 R(DO TERMIN)102 306 Q(AL-SPEED)-.35 E 1.029(Indicates a desire to be able \
|
||||
to request information about the speed of the serial)209 318 R
|
||||
(line to which the client is attached.)209 330 Q .469(DO XDISPLOC)102 348 R
|
||||
.469(Indicates a desire to be able to request the name of the X windo)209.469
|
||||
348 R .468(ws display that is)-.25 F(associated with the telnet client.)209 360
|
||||
Q 1.008(DO NEW)102 378 R(-ENVIR)-.65 E 17.52(ON Indicates)-.4 F 3.508(ad)3.508
|
||||
G 1.008(esire to be able to request en)262.564 378 R 1.009(vironment v)-.4 F
|
||||
1.009(ariable information, as de-)-.25 F(scribed in RFC 1572.)209 390 Q 1.009
|
||||
(DO ENVIR)102 408 R 42.97(ON Indicates)-.4 F 3.509(ad)3.509 G 1.009
|
||||
(esire to be able to request en)262.567 408 R 1.008(vironment v)-.4 F 1.008
|
||||
(ariable information, as de-)-.25 F(scribed in RFC 1408.)209 420 Q .886
|
||||
(DO LINEMODE)102 438 R .886(Only sent if)209.886 438 R F2(telnetd)3.386 E F0
|
||||
.886(is compiled with support for linemode, and requests that)3.386 F
|
||||
(the client do line by line processing.)209 450 Q 1.292(DO TIMING-MARK)102 468
|
||||
R 1.292(Only sent if)210.292 468 R F2(telnetd)3.792 E F0 1.291
|
||||
(is compiled with support for both linemode and kludge)3.792 F 2.029
|
||||
(linemode, and the client responded with)209 480 R F3 2.029(WONT LINEMODE.)
|
||||
4.529 F F0 2.029(If the client re-)4.529 F 3.375(sponds with)209 492 R F3 3.375
|
||||
(WILL TM,)5.875 F F0 3.375(the it is assumed that the client supports kludge)
|
||||
5.875 F 2.5(linemode. Note)209 504 R(that the)2.5 E([)3.333 E F2<ad6b>2.499 E
|
||||
F0 2.5(]o).833 G(ption can be used to disable this.)338.205 504 Q(DO A)102 522
|
||||
Q(UTHENTICA)-.55 E(TION)-1.11 E .618(Only sent if)209 534 R F2(telnetd)3.118 E
|
||||
F0 .618(is compiled with support for authentication, and indicates)3.118 F 2.5
|
||||
(aw)209 546 S(illingness to recei)223.16 546 Q .3 -.15(ve a)-.25 H
|
||||
(uthentication information for automatic login.).15 E .118(DO ENCR)102 564 R
|
||||
42.65(YPT Only)-.65 F .118(sent if)2.618 F F2(telnetd)2.618 E F0 .118
|
||||
(is compiled with support for data encryption, and indicates)2.618 F 2.5(aw)209
|
||||
576 S(illingness to decrypt the data stream.)223.16 576 Q/F4 10/Times-Bold@0 SF
|
||||
(ENVIR)72 600 Q(ONMENT)-.3 E(FILES)72 612 Q F3(/etc/services)102 624 Q
|
||||
(/etc/inittab)102 636 Q F0(\(UNICOS systems only\))2.5 E F3(/etc/iptos)102 648
|
||||
Q F0(\(if supported\))2.5 E F3(/usr/ucb/bftp)102 660 Q F0(\(if supported\))2.5
|
||||
E(4.2 Berk)72 750 Q(ele)-.1 E 2.5(yD)-.15 G(istrib)132.57 750 Q 95.71
|
||||
(ution February)-.2 F(3, 1994)2.5 E(4)535 750 Q EP
|
||||
%%Page: 5 5
|
||||
%%BeginPageSetup
|
||||
BP
|
||||
%%EndPageSetup
|
||||
/F0 10/Times-Roman@0 SF -.834(TELNETD \( 8 \))72 48 R(BSD System Manager')
|
||||
241.42 48 Q 2.5(sM)-.55 G 105.272(anual TELNETD)348.92 48 R 1.666(\(8\))1.666 G
|
||||
/F1 10/Times-Bold@0 SF(SEE ALSO)72 96 Q/F2 10/Courier@0 SF(telnet)102 108 Q F0
|
||||
(\(1\),)A F2(login)5 E F0(\(1\),)A F2(bftp)5 E F0(\(1\) \(if supported\))A F1
|
||||
(ST)72 132 Q(AND)-.9 E(ARDS)-.35 E/F3 10/Courier-Bold@0 SF(RFC-854)102 144 Q/F4
|
||||
9/Times-Roman@0 SF(TELNET)155 144 Q F0(PR)2.5 E -1.88 -.4(OT O)-.4 H
|
||||
(COL SPECIFICA).4 E(TION)-1.11 E F3(RFC-855)102 156 Q F0
|
||||
(TELNET OPTION SPECIFICA)155 156 Q(TIONS)-1.11 E F3(RFC-856)102 168 Q F0
|
||||
(TELNET BIN)155 168 Q(AR)-.35 E 2.5(YT)-.65 G(RANSMISSION)241.21 168 Q F3
|
||||
(RFC-857)102 180 Q F0(TELNET ECHO OPTION)155 180 Q F3(RFC-858)102 192 Q F0
|
||||
(TELNET SUPPRESS GO AHEAD OPTION)155 192 Q F3(RFC-859)102 204 Q F0(TELNET ST)
|
||||
155 204 Q -1.11(AT)-.93 G(US OPTION)1.11 E F3(RFC-860)102 216 Q F0
|
||||
(TELNET TIMING MARK OPTION)155 216 Q F3(RFC-861)102 228 Q F0
|
||||
(TELNET EXTENDED OPTIONS - LIST OPTION)155 228 Q F3(RFC-885)102 240 Q F0
|
||||
(TELNET END OF RECORD OPTION)155 240 Q F3(RFC-1073)102 252 Q F0 -.7(Te)5 G
|
||||
(lnet W).7 E(indo)-.4 E 2.5(wS)-.25 G(ize Option)224.2 252 Q F3(RFC-1079)102
|
||||
264 Q F0 -.7(Te)5 G(lnet T).7 E(erminal Speed Option)-.7 E F3(RFC-1091)102 276
|
||||
Q F0 -.7(Te)5 G(lnet T).7 E(erminal-T)-.7 E(ype Option)-.8 E F3(RFC-1096)102
|
||||
288 Q F0 -.7(Te)5 G(lnet X Display Location Option).7 E F3(RFC-1123)102 300 Q
|
||||
F0(Requirements for Internet Hosts -- Application and Support)5 E F3(RFC-1184)
|
||||
102 312 Q F0 -.7(Te)5 G(lnet Linemode Option).7 E F3(RFC-1372)102 324 Q F0 -.7
|
||||
(Te)5 G(lnet Remote Flo).7 E 2.5(wC)-.25 G(ontrol Option)245.44 324 Q F3
|
||||
(RFC-1416)102 336 Q F0 -.7(Te)5 G(lnet Authentication Option).7 E F3(RFC-1411)
|
||||
102 348 Q F0 -.7(Te)5 G(lnet Authentication: K).7 E(erberos V)-.25 E(ersion 4)
|
||||
-1.11 E F3(RFC-1412)102 360 Q F0 -.7(Te)5 G(lnet Authentication: SPX).7 E F3
|
||||
(RFC-1571)102 372 Q F0 -.7(Te)5 G(lnet En).7 E
|
||||
(vironment Option Interoperability Issues)-.4 E F3(RFC-1572)102 384 Q F0 -.7
|
||||
(Te)5 G(lnet En).7 E(vironment Option)-.4 E F1 -.1(BU)72 408 S(GS).1 E F0(Some)
|
||||
102 420 Q F4(TELNET)2.5 E F0(commands are only partially implemented.)2.5 E
|
||||
.082(Because of b)102 438 R .082(ugs in the original 4.2 BSD)-.2 F F2(telnet)
|
||||
2.582 E F0(\(1\),)A F3(telnetd)5.164 E F0 .082
|
||||
(performs some dubious protocol e)2.582 F(xchanges)-.15 E(to try to disco)102
|
||||
450 Q -.15(ve)-.15 G 2.5(ri).15 G 2.5(ft)175.03 450 S
|
||||
(he remote client is, in f)183.64 450 Q(act, a 4.2 BSD)-.1 E F2(telnet)2.5 E F0
|
||||
(\(1\).)A(Binary mode has no common interpretation e)102 468 Q
|
||||
(xcept between similar operating systems \(Unix in this case\).)-.15 E
|
||||
(The terminal type name recei)102 486 Q -.15(ve)-.25 G 2.5(df).15 G
|
||||
(rom the remote client is con)239.06 486 Q -.15(ve)-.4 G(rted to lo).15 E
|
||||
(wer case.)-.25 E F3(Telnetd)102 504 Q F0(ne)2.5 E -.15(ve)-.25 G 2.5(rs).15 G
|
||||
(ends)174.7 504 Q F4(TELNET)2.5 E F2(IAC GA)2.5 E F0(\(go ahead\) commands.)2.5
|
||||
E(4.2 Berk)72 750 Q(ele)-.1 E 2.5(yD)-.15 G(istrib)132.57 750 Q 95.71
|
||||
(ution February)-.2 F(3, 1994)2.5 E(5)535 750 Q EP
|
||||
%%Trailer
|
||||
end
|
||||
%%EOF
|
||||
@@ -1,322 +0,0 @@
|
||||
TELNETD(8) BSD System Manager's Manual TELNETD(8)
|
||||
|
||||
NNAAMMEE
|
||||
tteellnneettdd - DARPA TELNET protocol server
|
||||
|
||||
SSYYNNOOPPSSIISS
|
||||
//uussrr//lliibbeexxeecc//tteellnneettdd [--BBUUhhllkknnss] [--DD _d_e_b_u_g_m_o_d_e] [--II_i_n_i_t_i_d] [--SS _t_o_s] [--XX
|
||||
_a_u_t_h_t_y_p_e] [--aa _a_u_t_h_m_o_d_e] [--eeddeebbuugg] [--rr_l_o_w_p_t_y_-_h_i_g_h_p_t_y]
|
||||
[--uu _l_e_n] [--ddeebbuugg [_p_o_r_t]]
|
||||
|
||||
DDEESSCCRRIIPPTTIIOONN
|
||||
The tteellnneettdd command is a server which supports the DARPA standard TELNET
|
||||
virtual terminal protocol. TTeellnneettdd is normally invoked by the internet
|
||||
server (see inetd(8)) for requests to connect to the TELNET port as in-
|
||||
dicated by the _/_e_t_c_/_s_e_r_v_i_c_e_s file (see services(5)). The --ddeebbuugg option
|
||||
may be used to start up tteellnneettdd manually, instead of through inetd(8).
|
||||
If started up this way, _p_o_r_t may be specified to run tteellnneettdd on an alter-
|
||||
nate TCP port number.
|
||||
|
||||
The tteellnneettdd command accepts the following options:
|
||||
|
||||
--aa _a_u_t_h_m_o_d_e This option may be used for specifying what mode should be
|
||||
used for authentication. Note that this option is only use-
|
||||
ful if tteellnneettdd has been compiled with support for the
|
||||
AUTHENTICATION option. There are several valid values for
|
||||
_a_u_t_h_m_o_d_e_:
|
||||
|
||||
debug Turns on authentication debugging code.
|
||||
|
||||
user Only allow connections when the remote user can pro-
|
||||
vide valid authentication information to identify the
|
||||
remote user, and is allowed access to the specified
|
||||
account without providing a password.
|
||||
|
||||
valid Only allow connections when the remote user can pro-
|
||||
vide valid authentication information to identify the
|
||||
remote user. The login(1) command will provide any
|
||||
additional user verification needed if the remote us-
|
||||
er is not allowed automatic access to the specified
|
||||
account.
|
||||
|
||||
other Only allow connections that supply some authentica-
|
||||
tion information. This option is currently not sup-
|
||||
ported by any of the existing authentication mecha-
|
||||
nisms, and is thus the same as specifying --aa vvaalliidd.
|
||||
|
||||
none This is the default state. Authentication informa-
|
||||
tion is not required. If no or insufficient authen-
|
||||
tication information is provided, then the login(1)
|
||||
program will provide the necessary user verification.
|
||||
|
||||
off This disables the authentication code. All user ver-
|
||||
ification will happen through the login(1) program.
|
||||
|
||||
--BB Specifies bftp server mode. In this mode, tteellnneettdd causes
|
||||
login to start a bftp(1) session rather than the user's nor-
|
||||
mal shell. In bftp daemon mode normal logins are not sup-
|
||||
ported, and it must be used on a port other than the normal
|
||||
TELNET port.
|
||||
|
||||
--DD _d_e_b_u_g_m_o_d_e
|
||||
This option may be used for debugging purposes. This allows
|
||||
tteellnneettdd to print out debugging information to the connec-
|
||||
tion, allowing the user to see what tteellnneettdd is doing. There
|
||||
|
||||
are several possible values for _d_e_b_u_g_m_o_d_e_:
|
||||
|
||||
ooppttiioonnss Prints information about the negotiation of TELNET
|
||||
options.
|
||||
|
||||
rreeppoorrtt Prints the ooppttiioonnss information, plus some addi-
|
||||
tional information about what processing is going
|
||||
on.
|
||||
|
||||
nneettddaattaa Displays the data stream received by tteellnneettdd..
|
||||
|
||||
ppttyyddaattaa Displays data written to the pty.
|
||||
|
||||
eexxeerrcciissee Has not been implemented yet.
|
||||
|
||||
--ddeebbuugg Enables debugging on each socket created by tteellnneettdd (see
|
||||
SO_DEBUG in socket(2)).
|
||||
|
||||
--eeddeebbuugg If tteellnneettdd has been compiled with support for data encryp-
|
||||
tion, then the --eeddeebbuugg option may be used to enable encryp-
|
||||
tion debugging code.
|
||||
|
||||
--hh Disables the printing of host-specific information before
|
||||
login has been completed.
|
||||
|
||||
--II _i_n_i_t_i_d This option is only applicable to UNICOS systems prior to
|
||||
7.0. It specifies the ID from _/_e_t_c_/_i_n_i_t_t_a_b to use when init
|
||||
starts login sessions. The default ID is fe.
|
||||
|
||||
--kk This option is only useful if tteellnneettdd has been compiled with
|
||||
both linemode and kludge linemode support. If the --kk option
|
||||
is specified, then if the remote client does not support the
|
||||
LINEMODE option, then tteellnneettdd will operate in character at a
|
||||
time mode. It will still support kludge linemode, but will
|
||||
only go into kludge linemode if the remote client requests
|
||||
it. (This is done by by the client sending DONT SUPPRESS-
|
||||
GO-AHEAD and DONT ECHO.) The --kk option is most useful when
|
||||
there are remote clients that do not support kludge
|
||||
linemode, but pass the heuristic (if they respond with WILL
|
||||
TIMING-MARK in response to a DO TIMING-MARK) for kludge
|
||||
linemode support.
|
||||
|
||||
--ll Specifies line mode. Tries to force clients to use line-
|
||||
at-a-time mode. If the LINEMODE option is not supported, it
|
||||
will go into kludge linemode.
|
||||
|
||||
--nn Disable TCP keep-alives. Normally tteellnneettdd enables the TCP
|
||||
keep-alive mechanism to probe connections that have been
|
||||
idle for some period of time to determine if the client is
|
||||
still there, so that idle connections from machines that
|
||||
have crashed or can no longer be reached may be cleaned up.
|
||||
|
||||
--rr _l_o_w_p_t_y_-_h_i_g_h_p_t_y
|
||||
This option is only enabled when tteellnneettdd is compiled for
|
||||
UNICOS. It specifies an inclusive range of pseudo-terminal
|
||||
devices to use. If the system has sysconf variable
|
||||
_SC_CRAY_NPTY configured, the default pty search range is 0
|
||||
to _SC_CRAY_NPTY; otherwise, the default range is 0 to 128.
|
||||
Either _l_o_w_p_t_y or _h_i_g_h_p_t_y may be omitted to allow changing
|
||||
either end of the search range. If _l_o_w_p_t_y is omitted, the -
|
||||
character is still required so that tteellnneettdd can differenti-
|
||||
ate _h_i_g_h_p_t_y from _l_o_w_p_t_y.
|
||||
|
||||
--ss This option is only enabled if tteellnneettdd is compiled with sup-
|
||||
port for SecurID cards. It causes the --ss option to be
|
||||
passed on to login(1), and thus is only useful if login(1)
|
||||
supports the --ss flag to indicate that only SecurID validated
|
||||
logins are allowed, and is usually useful for controlling
|
||||
remote logins from outside of a firewall.
|
||||
|
||||
--SS _t_o_s
|
||||
|
||||
--uu _l_e_n This option is used to specify the size of the field in the
|
||||
utmp structure that holds the remote host name. If the re-
|
||||
solved host name is longer than _l_e_n, the dotted decimal val-
|
||||
ue will be used instead. This allows hosts with very long
|
||||
host names that overflow this field to still be uniquely
|
||||
identified. Specifying --uu00 indicates that only dotted deci-
|
||||
mal addresses should be put into the _u_t_m_p file.
|
||||
|
||||
--UU This option causes tteellnneettdd to refuse connections from ad-
|
||||
dresses that cannot be mapped back into a symbolic name via
|
||||
the gethostbyaddr(3) routine.
|
||||
|
||||
--XX _a_u_t_h_t_y_p_e This option is only valid if tteellnneettdd has been built with
|
||||
support for the authentication option. It disables the use
|
||||
of _a_u_t_h_t_y_p_e authentication, and can be used to temporarily
|
||||
disable a specific authentication type without having to re-
|
||||
compile tteellnneettdd.
|
||||
|
||||
TTeellnneettdd operates by allocating a pseudo-terminal device (see pty(4)) for
|
||||
a client, then creating a login process which has the slave side of the
|
||||
pseudo-terminal as stdin, stdout and stderr. TTeellnneettdd manipulates the mas-
|
||||
ter side of the pseudo-terminal, implementing the TELNET protocol and
|
||||
passing characters between the remote client and the login process.
|
||||
|
||||
When a TELNET session is started up, tteellnneettdd sends TELNET options to the
|
||||
client side indicating a willingness to do the following TELNET options,
|
||||
which are described in more detail below:
|
||||
|
||||
DO AUTHENTICATION
|
||||
WILL ENCRYPT
|
||||
DO TERMINAL TYPE
|
||||
DO TSPEED
|
||||
DO XDISPLOC
|
||||
DO NEW-ENVIRON
|
||||
DO ENVIRON
|
||||
WILL SUPPRESS GO AHEAD
|
||||
DO ECHO
|
||||
DO LINEMODE
|
||||
DO NAWS
|
||||
WILL STATUS
|
||||
DO LFLOW
|
||||
DO TIMING-MARK
|
||||
|
||||
The pseudo-terminal allocated to the client is configured to operate in
|
||||
cooked mode, and with XTABS and CRMOD enabled (see tty(4)).
|
||||
|
||||
TTeellnneettdd has support for enabling locally the following TELNET options:
|
||||
|
||||
WILL ECHO When the LINEMODE option is enabled, a WILL ECHO or
|
||||
WONT ECHO will be sent to the client to indicate the
|
||||
current state of terminal echoing. When terminal echo
|
||||
is not desired, a WILL ECHO is sent to indicate that
|
||||
telnetd will take care of echoing any data that needs
|
||||
to be echoed to the terminal, and then nothing is
|
||||
echoed. When terminal echo is desired, a WONT ECHO is
|
||||
sent to indicate that telnetd will not be doing any
|
||||
terminal echoing, so the client should do any terminal
|
||||
echoing that is needed.
|
||||
|
||||
WILL BINARY Indicates that the client is willing to send a 8 bits
|
||||
of data, rather than the normal 7 bits of the Network
|
||||
Virtual Terminal.
|
||||
|
||||
WILL SGA Indicates that it will not be sending IAC GA, go
|
||||
ahead, commands.
|
||||
|
||||
WILL STATUS Indicates a willingness to send the client, upon re-
|
||||
quest, of the current status of all TELNET options.
|
||||
|
||||
WILL TIMING-MARK Whenever a DO TIMING-MARK command is received, it is
|
||||
always responded to with a WILL TIMING-MARK
|
||||
|
||||
WILL LOGOUT When a DO LOGOUT is received, a WILL LOGOUT is sent in
|
||||
response, and the TELNET session is shut down.
|
||||
|
||||
WILL ENCRYPT Only sent if tteellnneettdd is compiled with support for data
|
||||
encryption, and indicates a willingness to decrypt the
|
||||
data stream.
|
||||
|
||||
TTeellnneettdd has support for enabling remotely the following TELNET options:
|
||||
|
||||
DO BINARY Sent to indicate that telnetd is willing to receive an
|
||||
8 bit data stream.
|
||||
|
||||
DO LFLOW Requests that the client handle flow control charac-
|
||||
ters remotely.
|
||||
|
||||
DO ECHO This is not really supported, but is sent to identify
|
||||
a 4.2BSD telnet(1) client, which will improperly re-
|
||||
spond with WILL ECHO. If a WILL ECHO is received, a
|
||||
DONT ECHO will be sent in response.
|
||||
|
||||
DO TERMINAL-TYPE Indicates a desire to be able to request the name of
|
||||
the type of terminal that is attached to the client
|
||||
side of the connection.
|
||||
|
||||
DO SGA Indicates that it does not need to receive IAC GA, the
|
||||
go ahead command.
|
||||
|
||||
DO NAWS Requests that the client inform the server when the
|
||||
window (display) size changes.
|
||||
|
||||
DO TERMINAL-SPEED Indicates a desire to be able to request information
|
||||
about the speed of the serial line to which the client
|
||||
is attached.
|
||||
|
||||
DO XDISPLOC Indicates a desire to be able to request the name of
|
||||
the X windows display that is associated with the tel-
|
||||
net client.
|
||||
|
||||
DO NEW-ENVIRON Indicates a desire to be able to request environment
|
||||
variable information, as described in RFC 1572.
|
||||
|
||||
DO ENVIRON Indicates a desire to be able to request environment
|
||||
variable information, as described in RFC 1408.
|
||||
|
||||
DO LINEMODE Only sent if tteellnneettdd is compiled with support for
|
||||
linemode, and requests that the client do line by line
|
||||
processing.
|
||||
|
||||
DO TIMING-MARK Only sent if tteellnneettdd is compiled with support for both
|
||||
linemode and kludge linemode, and the client responded
|
||||
with WONT LINEMODE. If the client responds with WILL
|
||||
TM, the it is assumed that the client supports kludge
|
||||
linemode. Note that the [--kk] option can be used to
|
||||
|
||||
disable this.
|
||||
|
||||
DO AUTHENTICATION Only sent if tteellnneettdd is compiled with support for au-
|
||||
thentication, and indicates a willingness to receive
|
||||
authentication information for automatic login.
|
||||
|
||||
DO ENCRYPT Only sent if tteellnneettdd is compiled with support for data
|
||||
encryption, and indicates a willingness to decrypt the
|
||||
data stream.
|
||||
|
||||
EENNVVIIRROONNMMEENNTT
|
||||
FFIILLEESS
|
||||
_/_e_t_c_/_s_e_r_v_i_c_e_s
|
||||
_/_e_t_c_/_i_n_i_t_t_a_b (UNICOS systems only)
|
||||
_/_e_t_c_/_i_p_t_o_s (if supported)
|
||||
_/_u_s_r_/_u_c_b_/_b_f_t_p (if supported)
|
||||
|
||||
SSEEEE AALLSSOO
|
||||
telnet(1), login(1), bftp(1) (if supported)
|
||||
|
||||
SSTTAANNDDAARRDDSS
|
||||
RRFFCC--885544 TELNET PROTOCOL SPECIFICATION
|
||||
RRFFCC--885555 TELNET OPTION SPECIFICATIONS
|
||||
RRFFCC--885566 TELNET BINARY TRANSMISSION
|
||||
RRFFCC--885577 TELNET ECHO OPTION
|
||||
RRFFCC--885588 TELNET SUPPRESS GO AHEAD OPTION
|
||||
RRFFCC--885599 TELNET STATUS OPTION
|
||||
RRFFCC--886600 TELNET TIMING MARK OPTION
|
||||
RRFFCC--886611 TELNET EXTENDED OPTIONS - LIST OPTION
|
||||
RRFFCC--888855 TELNET END OF RECORD OPTION
|
||||
RRFFCC--11007733 Telnet Window Size Option
|
||||
RRFFCC--11007799 Telnet Terminal Speed Option
|
||||
RRFFCC--11009911 Telnet Terminal-Type Option
|
||||
RRFFCC--11009966 Telnet X Display Location Option
|
||||
RRFFCC--11112233 Requirements for Internet Hosts -- Application and Support
|
||||
RRFFCC--11118844 Telnet Linemode Option
|
||||
RRFFCC--11337722 Telnet Remote Flow Control Option
|
||||
RRFFCC--11441166 Telnet Authentication Option
|
||||
RRFFCC--11441111 Telnet Authentication: Kerberos Version 4
|
||||
RRFFCC--11441122 Telnet Authentication: SPX
|
||||
RRFFCC--11557711 Telnet Environment Option Interoperability Issues
|
||||
RRFFCC--11557722 Telnet Environment Option
|
||||
|
||||
BBUUGGSS
|
||||
Some TELNET commands are only partially implemented.
|
||||
|
||||
Because of bugs in the original 4.2 BSD telnet(1), tteellnneettdd performs some
|
||||
dubious protocol exchanges to try to discover if the remote client is, in
|
||||
fact, a 4.2 BSD telnet(1).
|
||||
|
||||
Binary mode has no common interpretation except between similar operating
|
||||
systems (Unix in this case).
|
||||
|
||||
The terminal type name received from the remote client is converted to
|
||||
lower case.
|
||||
|
||||
TTeellnneettdd never sends TELNET IAC GA (go ahead) commands.
|
||||
|
||||
4.2 Berkeley Distribution June 1, 1994 5
|
||||
Reference in New Issue
Block a user