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64 Commits

Author SHA1 Message Date
assar
b022d1d27e (scrub_env): change to only accept a listed set of variables, 
including only non-filename contents for TERMCAP
 2000-12-10 20:50:20 +00:00
obrien
c2ee1dcc02 Add `_PATH_DEVZERO'. 
Use _PATH_* where where possible.
 2000-12-09 09:35:55 +00:00
kris
35eec2074d Correct definition of MAXHOSTNAMELEN in ifdef'ed code. 
Submitted by:	Edwin Groothuis <mavetju@chello.nl>
PR:		bin/22787
 2000-11-26 21:37:51 +00:00
ru
fda4c0a990 mdoc(7) police: use the new features of the Nm macro. 2000-11-20 14:42:24 +00:00
kris
b9600b6040 Don't use sizeof() on a pointer when we really wanted to measure 
the length of the array.

Noticed by:	Christos Zoulas <christos@ZOULAS.COM>
Obtained from:	OpenBSD
 2000-11-19 10:01:27 +00:00
kris
d710bffe20 Filter out some more magic environment variables used by libraries linked 
with telnetd. This should really be done with a positive filter - i.e.
only allow through a configured list of variables.

Also do some buffer-safety cleanups while I'm here - I don't think these
are exploitable.
 2000-10-31 05:29:54 +00:00
mpp
c0f912fb2f Minor mdoc cleanup. 
PR:		docs/13218
 2000-05-05 02:21:45 +00:00
shin
fc29f7bcf7 several tcp apps IPv6 update 
-inetd
 -rshd
 -rlogind
 -telnetd
 -rsh
 -rlogin

Reviewed by: freebsd-arch, cvs-committers
Obtained from: KAME project
 2000-01-25 14:52:10 +00:00
asmodai
5aeafb3ed8 We do not support the -B option. 
PR:		15925
Submitted by:	Thierry Herbelot
 2000-01-12 14:49:38 +00:00
peter
76f0c923fe $Id$ -> $FreeBSD$ 1999-08-28 00:22:10 +00:00
jkh
f0f8bd1b55 Back out previous commit - it's not necessary now that tty.h properly includes 
the queue macros.
 1999-08-09 07:51:03 +00:00
green
518ce45aad Add a missing include (sys/queue.h for sys/tty.h SLIST usage.) 1999-08-09 02:19:38 +00:00
brian
ee8f7b8bf0 Determine the host name using an array size of 
MAXHOSTNAMELEN and call trimdomain() before implementing
the -u option.

This allows local hosts of a lan with a long domain name to
appear properly in utmp by base host name (w/o domain) rather
than by IP number.
 1999-04-08 21:36:27 +00:00
brian
68437b1a0e Really fix -u.... 1999-04-07 08:39:54 +00:00
brian
c6c6c7de65 Ensure that things returned by gethostname() and 
friends are terminated and allow for a maximum
host name length of MAXHOSTNAMELEN - 1.
Put parenthesis around sizeof args.
Make some variables static.
Fix telnetd -u (broken by my last commit)

Prompted by: bde
 1999-04-07 08:27:45 +00:00
brian
a77173a7cd Use realhostname() rather than various combinations of 
gethostbyaddr() & gethostbyname().

Remove brokeness in ftpd for hosts of MAXHOSTNAMELEN length.
 1999-04-06 23:06:00 +00:00
brian
5aa9166dba After receiving a connection and doing a reverse 
lookup on the incoming IP, do a forward lookup on
the result and make sure that the IP is in the
resulting list.  If it's not, put the IP number
in utmp/wtmp instead of the rogue name.

Stolen from: rlogind
Suggested by: sef
 1999-04-06 00:29:41 +00:00
peter
4b96ed957d Old stuff laying around: Don't use a function called getstr(), that has 
nasty consequences when the system curses is ncurses as this conflicts
with a ncurses funciton and causes recursion.
 1998-12-16 06:04:29 +00:00
wosch
68cda92e4a Sort cross references. 1998-08-31 16:41:09 +00:00
jb
c7a5604130 Remove a bogus prototype for time() and let time.h do that. 
Change pointer casts from int to long. The code that looks to index -1
of argv is still broken on alpha.
 1998-05-14 10:07:29 +00:00
steve
869ef5d1be Clarify use of 'if' capability. 
PR:		6499
Submitted by:	Doug Barton <Studded@san.rr.com>
 1998-05-04 02:37:29 +00:00
steve
f074da4f3e Avoid stairstep effect on output of 'if=...' file. 
PR:		part of 6492
Submitted by:	Chip Norkus via Doug White <studded@san.rr.com>
 1998-05-03 16:29:06 +00:00
phk
01c6cd5a65 telnetd does not recognize the if (display file before login) gettytab flag. 
PR:		6365
Reviewed by:	phk
Submitted by:	Jason Garman <init@risen.org>
 1998-04-26 06:51:36 +00:00
charnier
8bd0a515dd Add missing dot. 1998-01-07 07:56:15 +00:00
imp
ed2ffa32c0 sprintf->snprintf paranoia. The one thing that looks like a hole in 
the diff is in an ifdef that isn't enabled for FreeBSD.
Obtained from:	OpenBSD(?)
 1997-12-24 19:21:09 +00:00
charnier
9a016c78e2 Sync with diffs I found in kerberised versions: -Wall, no `;' in macros. 1997-12-08 07:46:53 +00:00
charnier
4fb0a742b1 Use err(3). Remove progname and trailing \n in syslog strings. 1997-12-03 07:16:08 +00:00
uhclem
a278a3be16 PR: bin/771 and bin/1037 are resolved by this change 
This change changes the default handling of linemode so that older and/or
stupider telnet clients can still get wakeup characters like <ESC> and
<CTRL>D to work correctly multiple times on the same line, as in csh
"set filec" operations.   It also causes CR and LF characters to be read by
apps in certain terminal modes consistently, as opposed to returning
CR sometimes and LF sometimes, which broke existing apps.  The change
was shown to fix the problem demonstrated in the FreeBSD telnet client,
along with the telnet client in Solaris, SCO, Windows '95 & NT, DEC OSF,
NCSA, and others.

A similar change will be incorporated in the crypto version of telnetd.

This resolves bin/771 and bin/1037.
 1997-10-08 03:10:32 +00:00
markm
a04d487285 There is a clear separation of the crypto telnet and the non-crypto telnet. 
As this is the non-crypto version, remove the useless (commented out)
directives and macros.
 1997-09-28 08:40:54 +00:00
wosch
bede17cf60 -p flag misdocumented in telnetd(8) 
PR: 4462
Submitted by:  hfir@math.rochester.edu
 1997-09-14 18:25:19 +00:00
imp
3125d931c2 compare return value from getopt against -1 rather than EOF, per the final 
posix standard on the topic.
 1997-03-28 15:48:21 +00:00
peter
090fb430f1 Revert $FreeBSD$ to $Id$ 1997-02-22 14:22:49 +00:00
davidn
5c0afad0d2 Added support for %s (sysname) %m (machine) %r (release) and %v (version) 
prompt macros to agree with getty(8).
 1997-02-02 07:33:50 +00:00
jkh
808a36ef65 Make the long-awaited change from $Id$ to $FreeBSD$ 
This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore.  This update would have been
insane otherwise.
 1997-01-14 07:20:47 +00:00
wosch
71f5160702 Sort cross references. 1997-01-13 00:25:51 +00:00
pst
bc821ff357 Some buffer overrun fixes and removed check for username starting with "-" 
(replacied it with a getopt stopper (--) instead, which is more correct).

Obtained from: OpenBSD
 1997-01-07 19:00:52 +00:00
wosch
470307b778 correct spelling of 'X Window System' (tm) 1996-10-06 17:59:28 +00:00
wosch
000fb64288 delete doubled words, e.g.: "the the" -> "the" 1996-10-05 22:27:30 +00:00
wosch
361a15b8f4 add forgotten $Id$ 1996-09-22 21:56:57 +00:00
bde
11546f4616 Fixed DPADD. 1996-09-05 17:16:10 +00:00
peter
027cdb6a44 Add a ``-P altlogin'' option which allows the sysadmin to specify an 
alternate login(1) type program to run.
 1996-08-13 07:51:45 +00:00
ache
986dd1f205 Localize time 1996-05-07 19:10:32 +00:00
peter
c3f352d4ad This commit was generated by cvs2svn to compensate for changes in r13122, 
which included commits to RCS files with non-trunk default branches.
 1995-12-30 19:02:48 +00:00
ache
5741c80058 Remove LD_NOSTD_PATH unsetenv, isn't exist anymore 1995-10-24 06:50:45 +00:00
ache
ad266c215d Fix original patch error with ! before strncmp 
Zap only needed LD_* variables
 1995-10-20 22:17:35 +00:00
ache
3972a13475 Don't allow LD_* env. variables to be tricked 
Submitted by: Sam Hartman <hartmans@mit.edu>
 1995-10-20 17:26:40 +00:00
dg
f87bf7f81c Fixed bug introduced with the change of startslave()...two arguments 
were chopped off of the function call and garbage was passed instead.
The solution involves making some variable globals as well as fixing the
call to have all the arguments.
 1995-09-11 20:54:49 +00:00
pst
14ad5aa657 Move erase cleanup outside linemode conditional 1995-09-06 02:03:36 +00:00
pst
3398cc6d11 Properly set the erase character for the login prompt. 
Submitted by:	John Capo <jc@irbs.com> & Peter Wemm
 1995-09-05 17:38:31 +00:00
pst
e7519fbb2b Delay starting login process until option negotiation is complete to 
avoid race condition on connections with larger round-trip-times.

Submitted by:	John Capo & Peter Wemm
 1995-09-05 17:34:29 +00:00