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64 Commits

Author SHA1 Message Date
joerg fabae2a4ad Use __dead. 2013-08-12 13:54:33 +00:00
martin 00b8abd4f7 Fix another automatic variable that is life both pre- and post the siglongjmp 
(which gcc calls "might be clobbered") by marking it volatile: on some
machines, this value might end up in a register loaded before the sigsetjmp,
but not preserved by the siglongjmp later.
Fixes the VAX build.
 2013-08-11 09:16:42 +00:00
dholland 27c14eada7 Use siglongjmp to jump out of signal handlers. 2013-08-11 05:48:56 +00:00
dholland bd3f97bffb Pass WARNS=5. 2013-08-11 05:42:41 +00:00
christos 92227bd148 remove useless include (sys/stat.h) and add useful one (stdio.h) 2012-11-04 21:14:59 +00:00
roy d56846af22 Don't attempt to parse a termcap/terminfo string ourselves; 
always use tputs(3).
 2012-06-28 08:55:10 +00:00
roy 98eb889579 Userland now builds and uses terminfo instead of termcap. 
OK: core@, jdc@
 2010-02-03 15:34:37 +00:00
mbalmer bf31e2ab08 Remove an old workaround from SCCS times (%M% would insert the filename). 2009-07-04 13:24:09 +00:00
lukem 0c4ddb1599 Remove the \n and tabs from the __COPYRIGHT() strings. 2008-07-20 01:09:06 +00:00
dholland 6fc636d882 '_' is functionally alphanumeric in many contexts, including login names. 
Since it doesn't have case, treat it like a digit. While here, avoid
setting the associated flag variable by incrementing it.
Fixes PR bin/33521; patch based on one from Dieter Roelants.
 2008-04-13 02:38:01 +00:00
dholland 6c41aa55b8 Sort includes, removing duplicate <time.h>. 2008-03-04 02:34:27 +00:00
isaki 5b22b72692 white space fix. 2007-12-03 09:54:24 +00:00
hubertf d405d8ca2b Remove duplicated #includes and some trailing whitespace while here. 
From Slava Semushin <slava.semushin@gmail.com>
 2007-01-17 21:44:50 +00:00
christos 2343154519 pass lint 2006-11-16 04:31:24 +00:00
christos 7f94fc6d62 PR/25605: Frank Kardel: getty leaves ttymodes at read login state when 
exec-ing pppd. Fixed as suggested.
 2005-12-28 09:43:05 +00:00
elad 83057dc7cc Don't chown/unlink uninitialized lockfile if not uugetty. 
From Dr. Wolfgang Stukenbrock, PR/31040.
 2005-09-10 21:29:36 +00:00
lukem a8ce874400 Ensure rval is initialized before we try to check it; it won't be set 
if AL or NN are in use.
Detected with gcc -Wuninitialized.
 2005-06-01 15:50:00 +00:00
christos 00e4cd7dc0 print ptyfs ptys properly. 2005-03-17 01:25:40 +00:00
dsl 55d39107c6 Add (unsigned char) cast to ctype functions 2004-11-05 21:45:36 +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
thorpej 2c1e482672 Add a "nn" (no name) capability to getty. If set in gettytab, getty 
will not prompt for a login name, and will not pass one along to the
login program.  This can be used to accomodate login programs that have
an alternate way of selecting the user to log in.
 2003-05-20 19:20:03 +00:00
itojun c5f76786a4 use strlcpy 2003-05-17 21:18:46 +00:00
christos 6b9ab756bd PR/14941: David Querbach: add support for non-standard MS-Windows PPP client. 2001-12-14 15:06:13 +00:00
thorpej 5648feb374 ANSI'ify. 2001-11-10 17:35:54 +00:00
thorpej db122da6a9 Const'ify partab[]. 2001-11-10 17:20:52 +00:00
christos 1703d1eee6 Update to the new t_agetstr() API. 2001-11-02 18:27:00 +00:00
cgd 65a1026492 convert to use getprogname() 2001-02-19 22:43:42 +00:00
christos c6a0145e30 remove redundant decls 
fix nested extern
 2001-02-04 22:09:01 +00:00
lukem 23e3351629 - don't use LOG_ODELAY; it's the default 
- use LOG_WARNING (instead of LOG_ERR) for non-fatal errors
 2001-01-10 00:36:44 +00:00
sommerfeld ac8e2453b8 Add new :cs: modifier to gettytab which clears the screen using the 
appropriate control sequence from termcap (based on the terminal type
listed in /etc/ttys for the line).
 2000-12-28 22:18:27 +00:00
bjh21 d657c604d0 Clean-up of grotty SCCS workaround. It's now almost not grotty at all. 
This is the last part of PR bin/10049.
 2000-10-08 16:08:56 +00:00
bjh21 c10e667637 Don't run over the end of the banner buffer if it ends with '%'. 
From PR bin/10049
 2000-10-08 16:04:02 +00:00
mjl 4fdc259981 Use strlcpy/strlcat instead of strn* plus manual termination. 
Use sizeof() instead of hardcoded length. Clean up NULL vs 0
confusion. sizeof(char) is 1, really.
 2000-09-19 16:17:48 +00:00
ad 6aa5f51487 - Either QVT/Term or the NT 'clipboard' converts tabs to spaces. I pasted in 
some code via QVT/Term. Sigh. Fix it.
- Teeny KNF nit.
 2000-01-14 02:10:08 +00:00
ad 2a1297db0c Add two new capabilities to gettytab - idea from FreeBSD: 
al - user to auto-login as
  if - banner file to display, like /etc/issue
 2000-01-04 13:43:36 +00:00
drochner d46a0af8c3 add one byte to the username character array and make sure the string 
passed to "login" is '\0'-terminated
 1999-12-15 17:41:48 +00:00
kml ca59ae7c5c Ensure that all of the initial message (im=) gets flushed to the 
screen;  previously, the last buffer worth of text would fail
to be printed.
 1999-01-15 23:44:32 +00:00
tsarna 13b21dc12c Add PPP autodetect, based on code from FreeBSD via OpenBSD. 1998-10-12 18:03:48 +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
mrg d5088f6ab0 remove register. 1998-03-30 01:52:02 +00:00
thorpej 8cbf1ce96f Const'ify some things, rename local puts() to xputs(), since it has 
a different prototype than the one in <stdio.h>
 1997-11-18 21:29:11 +00:00
cjs fd97c4a995 Add uugetty capability. 1997-10-19 23:46:07 +00:00
mikel 64521eb343 use <sys/cdefs.h> __COPYRIGHT() and __RCSID() macros 
prototype internal functions and eliminate old function declarations
misc cleanup (gcc -Wall) and KNF
 1997-08-06 07:22:24 +00:00
mikel a6da6f6585 don't include <signal.h> twice 1997-08-06 05:40:28 +00:00
tls 80eef670d5 fix a couple of unlikely buffer overflows. 1997-04-29 21:01:54 +00:00
gwr d2ae1a2c2f After the chown(ttyn, 0, 0), call ttyaction(ttyn, "getty", "root") 1996-11-14 19:25:50 +00:00
thorpej 3ff0b1a74c RCS id police. 1996-07-31 20:33:02 +00:00
jtc 01120f4477 Updated to use <util.h>. 
From Greg Hudson <ghudson@MIT.EDU>.
 1996-05-15 23:46:50 +00:00
mycroft c16462643c Make sure that the user name cannot ever be interpreted as an option to 
login(8).  Note: This does *not* fix any security holes.
 1996-02-08 06:19:14 +00:00
cgd 6c5f148828 log open failure every 10th try (that was the old behaviour) UNLESS 
the error is ENXIO and it's already been logged.  (this allows people
to leave getty's running on nonexistent devices without filling their
syslog.  while it's arguable that that might not be a good idea, i've
found it to be _very_ useful, because it allows me to rdist /etc/ttys.)
 1995-08-13 04:08:27 +00:00