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55 Commits

Author SHA1 Message Date
joerg
79880c64ab Global variable is never a null pointer. 2014-02-27 18:20:21 +00:00
joerg
4c70cdf100 Use __dead 2012-01-10 23:39:11 +00:00
christos
8ec0ca7829 PR/45805: Borodin Oleg: telnet/telnetd with -DAUTHENTICATION -DENCRYPTION 
(rfc2941)
- separate MKCRYPTO from USE_KERBEROS
- WARNS=4
 2012-01-09 16:36:48 +00:00
elric
5e6c3b7a0c #include <com_err.h> -> #include <krb5/com_err.h>. 2011-04-24 21:18:24 +00:00
lukem
0c4ddb1599 Remove the \n and tabs from the __COPYRIGHT() strings. 2008-07-20 01:09:06 +00:00
mrg
0c37c63edc change (mostly) int to socklen_t. GCC 4 doesn't like that int and 
socklen_t are different signness.
 2006-05-09 20:18:05 +00:00
he
b4eeee2a61 Make the debug variable static, to accomodate static linking with libssh.a. 2006-02-02 18:31:12 +00:00
lha
3baf9430ad Remove static local variable so its easier to correctly use strlcpy. 2005-06-21 22:29:53 +00:00
lukem
d066333b1b Ensure IF is initialized before trying to use it. 
Found with -Wuninitialized.
 2005-06-01 15:57:40 +00:00
perry
4b90129081 de-__P, ANSIfy function declarations, remove obsolete "register" declarations. 2005-02-06 05:58:20 +00:00
christos
2b9d36c223 PR/28473: Jed Davis: telnetd loses data and corrupts crypto state due to 
typo in use of poll(). There was an && instead of an & (hi charles)
 2004-11-30 04:13:43 +00:00
christos
8b4b693dbe Pass -a [srrvis'd struct sockaddr] to login, so that login can record the 
address where we have logged in from.
 2004-11-14 18:07:56 +00:00
agc
8e6ab8837d Move UCB-licensed code from 4-clause to 3-clause licence. 
Patches provided by Joel Baker in PR 22284, verified by myself.
 2003-08-07 09:46:37 +00:00
matt
9925d4a0c7 Since telnetd has ignored the USER environment variable for logging in for 
quite a bit of time, make telnetd ignore it completely now.  This results
in the :if=: entry in the default gettytab entry to honored instead of
being ignored.  The -h option to telnetd will continue to suppress the
inclusion of :if=:
 2003-07-22 00:03:26 +00:00
itojun
427af575fe use bounded string op. bump shlib major for libtelnet due to API change. 2003-07-15 10:14:54 +00:00
itojun
261e336de5 SIGINFO is defined 2003-07-14 16:17:37 +00:00
itojun
625dced967 remove unneeded #ifdefs. improves readability. 
(confirmed that exact same *.o is produced)
 2003-07-14 15:55:53 +00:00
itojun
aa50bfde15 use bounded string op (there still are remains) 2003-07-13 09:40:20 +00:00
itojun
936d35bb1b use strlcpy 2003-05-17 21:28:53 +00:00
christos
cc1171039e PR/21233: Onno van der Linden: -U option does not work as advertised. 2003-05-09 20:50:35 +00:00
mycroft
e62e5a8b1a Remove dead code. 2002-09-20 19:11:17 +00:00
mycroft
720a68f0ca select() -> poll() 2002-09-18 20:58:56 +00:00
christos
9d7f515ba2 add some more ifdefs, so that we don't define variables we don't use. 2002-08-20 13:58:22 +00:00
itojun
80c664d730 implement -u <len>. PR 13676 2002-01-31 07:54:50 +00:00
wiz
0b273592ec -edebug should only be mentioned in the help #ifdef ENCRYPTION, not #ifdef 
AUTHENTICATION. Noted (with patch) by Brian Ginsbach.
 2001-09-02 18:56:26 +00:00
wiz
9731e34bd0 Remove code #ifdef'd on NEWINIT (never used on NetBSD). 
Sync with Cray, patch by Brian Ginsbach in private mail.
 2001-08-30 23:25:15 +00:00
wiz
4538e1cec2 Remove lots of #ifdef's for dead Cray hardware and obsolete UNICOS releases; 
also some Cray-specific fixes. No change for NetBSD.
From Brian Ginsbach of Cray Inc. in bin/13614 and private mail.
 2001-08-24 00:14:03 +00:00
wiz
b96d0a9c47 Fix typo, and duplicate ';'. From bin/13667 by Brian Ginsbach. 2001-08-20 11:14:05 +00:00
wiz
c54e018e90 Add some (const char *) casts per bin/13667 by Brian Ginsbach. 2001-08-20 11:01:48 +00:00
itojun
eb2e3cb617 bound-check all "*nfrontp++" code. from openbsd/heimdal. 
bark if file descriptor goes above FD_SETSIZE.  from openbsd.

XXX needs more checking.
XXX what is tab stop size for this code?  need more consistency...
XXX we should really remove #ifdef CRAY, UNICOS5 and such.
we just cannot read it through.
 2001-07-19 04:57:49 +00:00
christos
5dea9a59e1 fix redundant declarations. 2001-02-04 22:32:15 +00:00
lukem
412ee5c5f1 use LOG_ERR for fatal errors, LOG_WARNING for other errors 
minor knf
deprecate LOG_ODELAY; it's the default
 2001-01-10 02:51:37 +00:00
christos
5135a422f1 Buffer overflow and environment passing fixes [originally inspired from 
FreeBSD]. We really didn't need the environment fixes, but for the sake
of keeping the code as close as possible...
 2000-11-19 20:17:39 +00:00
itojun
697db6345c make error case handling in -daemon case meet with other portion of the code. 
(use fprintf-then-exit, not errx - costmetic)
 2000-08-18 03:25:52 +00:00
thorpej
5c099b14c1 Bring the telnet situation back into better shape. Specifically, 
pull in just about all of the differences from the crypto-us telnet
suite (which includes Kerberos 4 and connection encryption support).
Also bring in the Kerberos 5 support from the Heimdal telnet, and
frob a little so that it can work with the non-Heimdal telnet suite.

There is still some work left to do, specifically:
- Add Heimdal's ticket forwarding support to the Berkeley Kerberos 4
  module.
- Add connection encryption support to the Heimdal Kerberos 5
  module.  Hints on this can be taken from the MIT Kerberos 5
  module which still exists in crypto-us.

However, even with the shortcomings listed above, this is a
better situation than using the stock Heimdal telnet suite,
which does not understand the IPSec policy stuff, and is also
based on much older code which contains bugs that we have already
fixed in the NetBSD sources.
 2000-06-22 06:47:42 +00:00
ad
3476632b59 Make 'if' capability from gettytab work. *shudder*. 2000-01-13 13:11:31 +00:00
itojun
2c4f20dd99 do not touch __ss_len directly, they are not supposed to be touched. 1999-12-16 06:00:24 +00:00
thorpej
b4da0f0b3c Nuke some whitespace. 1999-07-11 03:04:14 +00:00
thorpej
580c3519b7 Put the RCS ID in the correct place. 1999-07-11 03:00:07 +00:00
itojun
5b5d822bce dual-stack telnetd. 1999-07-02 06:32:08 +00:00
dean
63f386cdd0 Fix for PR 5821 
- s/SecurID/SECURELOGIN/g and define SECURELOGIN in Makefile
- update man page to reflect S/Key and Kerboros authentication used
  not SecurID
 1999-02-12 05:30:11 +00:00
msaitoh
4944940fcf Declare ints, too, don't default them. 1998-07-09 18:32:52 +00:00
mrg
2beab49a06 - use an array MAXHOSTNAMELEN+1 size to hold hostnames 
- ensure hostname from gethostname() is nul-terminated in all cases
- minor KNF
- use MAXHOSTNAMELEN over various other values/defines
- be safe will buffers that hold hostnames
 1998-07-06 06:45:41 +00:00
enami
71d6ede458 No need to declare optind and optarg. 1997-10-20 02:12:17 +00:00
mikel
0b47cd38cf don't include <sys/cdefs.h> twice, kill old-style getpty() declaration 1997-10-16 06:52:52 +00:00
lukem
2ce4ef15e6 use <termcap.h> 1997-10-14 01:14:20 +00:00
mrg
ee62445dbf WARNS?=1. RCS ids. 1997-10-08 08:45:07 +00:00
enami
f002de2f5a Put a whitespace after the keyword `switch'. 1997-10-08 01:09:02 +00:00
enami
7c92c8b774 Compare a return value of getopt() against -1 instead of EOF. 1997-10-08 01:04:31 +00:00
tls
9f01fb5000 apply Thorsten's patch to add gettytab support to telnetd. 1996-03-20 04:25:53 +00:00