Commit Graph

336 Commits

Author SHA1 Message Date
gad
9a6a7d8ce2 Fix end-of-line issues that can come up when `lpq' reads information
about a queue from a remote host.  That remote host may use \r, \r\n,
or \n\r as the line-ending character.  In some cases the remote host
will write a single line of information without *any* EOL sequence.

Translate all the non-unix EOL's to the standard newline, and make
sure the final line includes a terminating newline.  Logic is also
added to translate all unprintable characters to '?', but that is
#if-ed out for now.

PR:		bin/104731
MFC after:	3 weeks
2009-06-24 16:57:33 +00:00
brooks
da4e70cf9a In preparation for raising NGROUPS and NGROUPS_MAX, change base
system callers of getgroups(), getgrouplist(), and setgroups() to
allocate buffers dynamically.  Specifically, allocate a buffer of size
sysconf(_SC_NGROUPS_MAX)+1 (+2 in a few cases to allow for overflow).

This (or similar gymnastics) is required for the code to actually follow
the POSIX.1-2008 specification where {NGROUPS_MAX} may differ at runtime
and where getgroups may return {NGROUPS_MAX}+1 results on systems like
FreeBSD which include the primary group.

In id(1), don't pointlessly add the primary group to the list of all
groups, it is always the first result from getgroups().  In principle
the old code was more portable, but this was only done in one of the two
places where getgroups() was called to the overall effect was pointless.

Document the actual POSIX requirements in the getgroups(2) and
setgroups(2) manpages.  We do not yet support a dynamic NGROUPS, but we
may in the future.

MFC after:	2 weeks
2009-06-19 15:58:24 +00:00
brian
33d10e5891 Add -m and -t options.
PR:		129554
Submitted by:	gavin
MFC after:	3 weeks
2009-06-14 06:47:21 +00:00
ticso
65d9c98ddd use bigger local variable to calculate free space
int overflows at 1T free space
2008-09-01 12:32:40 +00:00
kevlo
fa3791e1a7 Cleanup of userland __P use 2007-11-07 10:53:41 +00:00
kevlo
8c9d3c018a Use sizeof() for calculating the buffer size instead of hard-coded values. 2007-03-06 09:32:41 +00:00
yar
ead3193586 Obey MK_INET6_SUPPORT. 2006-07-27 14:52:12 +00:00
gad
f18b69f883 Fix checking of the "lock" file in the spool directory for a queue,
so that the checking will wind up with the correct mode-bits in
the case where the initial open() of that lock file will create it.
Due to this bug, the first job ever sent to a queue could leave
that queue in a "printing is disabled" state.

PR:		93469
Submitted by:	Michael Szklarski of kco.com.pl
MFC after:	1 week
2006-07-07 01:12:26 +00:00
gad
00873ac107 Rever the previous changes. It turns out that it perfectly correct
for a makefile to set 'NO_MAN=' when the makefile is for a program
that will not create a man page.

Based on reaction from:		ru bde
2006-03-09 19:52:44 +00:00
gad
61d7961ffa Switch these makefiles to use 'MAN=' to indicate they will not generate
a man page, instead of 'NO_MAN='.  'NO_MAN=' is something users would
set, not something a makefile should be using.

Based on comments by:	des
2006-03-08 22:28:12 +00:00
stefanf
bb15d175e9 Use the new name H_SETSIZE instead of the old H_EVENT to set the history
size.

PR:		86355
Approved by:	gad
2005-10-19 16:37:52 +00:00
des
2bb8de20fe Remove kludges intended to support src trees with partial obj trees.
Discussed with:	ru
2005-06-10 06:12:53 +00:00
ume
7ef908f6aa NI_WITHSCOPEID cleanup
Reviewed by:	gad
2005-05-13 16:43:28 +00:00
delphij
a7c680873b MFS5: Minor style(9) tweak. 2005-02-22 02:56:42 +00:00
delphij
91899c3277 Be more careful when doing el_parse() - only do it when el is
properly initialized, that happens when lpc is called from a tty.
Without this change, it's possible to get SIGSEGV simply doing:
	echo "..:" | lpc

Reported by:	Wojciech A. Koszek <dunstan at freebsd czest pl>
PR:		77462 (patch rewritten by myself)
MFC After:	1 week
2005-02-15 10:23:01 +00:00
ru
1541af42f1 Expand *n't contractions. 2005-02-13 22:25:33 +00:00
ru
7eb33e8a7b Fixed .Xr call. 2005-01-21 09:07:47 +00:00
ru
c05985f13f Sort sections. 2005-01-18 20:02:45 +00:00
gad
6a6737d3e1 Fix so all parts of lpd, lpc, lpq, and lprm will use the same algorithm
for calculating the job number for a job based on the control-file name.
We might receive cf-files named by other implementations of lpr, where
the job number shown by lpq would not match the job number that other
commands expected for the same name.

This also uses a newer algorithm for determining a job number, to avoid
problems caused when a control-file is named using an IP address, instead
of the hostname.

This also moved the declaration if isowner() from lp.h to rmjob.c.  When I
went to change the parameters, I noticed that rmjob.c was the only source
file which uses it.

MFC after:	2 weeks
2004-12-31 00:36:28 +00:00
gad
a8001e07a0 Do more extensive checking of the userid field which is read in from the
control-file for each print job.  This is partially because the previous
checks still let through some characters which would cause trouble for
other applications which try to process the resulting userid -- such as
accounting programs.

But the main reason is to handle the case where some remote host sends a
print job where the given userid is an uppercase-version of the real userid.
For that case, lpd will now check for uppercase letters in the userid.  If
there are any, it will check to see if the given userid (with the uppercase
letters) is a valid one.  If it is *not* valid, then lpd will change the
userid to all-lowercase right when the job is received.

MFC after:	2 weeks
2004-12-31 00:18:42 +00:00
ru
cec60429bb Start the dreaded NOFOO -> NO_FOO conversion.
OK'ed by:	core
2004-12-21 08:47:35 +00:00
gad
4572e84e4f Call umask() before opening the lock-file for a queue, to make sure
the file will be created with the right access, if the call to open()
does create it.  Also fix the other call to umask() to turn off
"write others", just as a matter of general safety.

PR:		74418
MFC after:	4 days
2004-12-19 05:14:29 +00:00
gad
60517f2012 When printing a data file received from some other host, check to make
sure the data file has been completely transfered before starting to
print it.  This is needed because some implementations of lpr will send
the control-file for a print job before sending the matching data-files,
and that can cause problems if the receiving host is a busy print-server.

MFC after:	2 weeks
2004-12-17 01:54:50 +00:00
ru
5db2b9d5b3 For variables that are only checked with defined(), don't provide
any fake value.
2004-10-24 15:33:08 +00:00
phk
c96236a596 Stop on write error. 2004-09-27 08:24:05 +00:00
ru
ac606e7e88 Eliminated double whitespace. 2004-07-03 18:35:53 +00:00
ru
6294018a20 Mechanically kill hard sentence breaks. 2004-07-02 23:13:00 +00:00
ru
4498f82b4e Fixed spelling of the document date. 2004-07-02 18:00:03 +00:00
ru
7bb316650e Removed redundant mdoc(7) macro calls. 2004-06-05 20:21:43 +00:00
kientzle
bfa75b6977 Clarify the "lp" description to mention port@host syntax.
Suggested by: NetBSD man page
2004-02-19 18:55:55 +00:00
peter
3957af6745 Fix a warning about mismatched pointers. A pointer to "void *" is not the
same as a pointer to "char *".  Tell the compiler this is ok.
2003-10-26 03:01:24 +00:00
tjr
9da9583b7f Fix two buffer overflows caused by off-by-one errors: avoid writing a null
character 1 byte past the end of cmdline[] when libedit is being used for
input, and avoid writing a null pointer 1 element past the end of margv[].

Reviewed by:		gad
2003-10-13 07:24:22 +00:00
gad
bd595fed60 Minimal update to make it easier to increase the buffer-size lpd uses
when reading/writing spool files.  I intend to do a more elaborate
version, but I want to get this much in before 4.9-release.  As written,
this results in no change to the object code.

Submitted by:	John-Mark Gurney
Reviewed by:	/sbin/md5
MFC after:	4 days
2003-08-21 03:43:48 +00:00
gad
fb44318364 Use STDIN_FILENO, STDOUT_FILENO, and STDERR_FILENO in a few more
places (replacing constants 0, 1 & 2).

Noticed by:
Reviewed by:	md5
MFC after:	4 days
2003-08-13 20:31:33 +00:00
gad
aecc2d68ea Remove a 'From:' that snuck into an sccsid comment line as part of -v1.3 2003-08-01 00:06:41 +00:00
brueffer
4f663a141a Fix a grammar bogon and a typo
Submitted by:	Warren Block <wblock@wonkity.com>
MFC after:	3 days
2003-07-17 07:29:20 +00:00
gad
77121414dd (Hopefully) Last set of changes so all of lpr uses __FBSDID() for
setting rcsids, and uses a consistent format for 'sccsid' lines.

Reviewed by:	discussed with bde and obrien
MFC after:	15 days
2003-07-15 08:48:30 +00:00
gad
33bafddbc5 More changes to use __FBSDID() for setting rcsids, and fix the
format of 'sccsid' lines so they consistently match style(9).
A minor Makefile change is needed so lptest.c can find lp.cdefs.h.

Reviewed by:	discussed with bde and obrien
MFC after:	15 days
2003-07-15 08:45:06 +00:00
gad
5bd49295ca More changes to use __FBSDID() for setting rcsids, and fix the
format of 'sccsid' lines so they consistently match style(9)
Also the 'sccsid' line is formatted to match style(9), and
a 'From:' is removed so the sccsid returns to what it was back
in the days of '-r CSRG' (1996).

Reviewed by:	discussed with bde and obrien
MFC after:	15 days
2003-07-15 08:40:31 +00:00
gad
2a4873e853 More changes to use __FBSDID() for setting rcsids. For the filter
programs, minor Makefile changes are needed to find lp.cdefs.h.
For lpf.c, the 'sccsid' line is formatted to match style(9), and
a 'From:' is removed so the sccsid returns to what it was back
in the days of '-r CSRG' (1994).

Reviewed by:	discussed with bde and obrien
MFC after:	15 days
2003-07-15 07:01:01 +00:00
gad
5ecf206bde More changes to use __FBSDID() for setting rcsids, and fix the
format of 'sccsid' lines so they consistently match style(9)
guidelines.  Note that this means you will have to add '-a' to
the 'strings' command when searching for rcs ids, eg:
     strings -a /usr/sbin/lpc | grep '$FreeBSD'

Reviewed by:	discussed on cvs-src & with bde and obrien
MFC after:	15 days
2003-07-14 22:24:28 +00:00
gad
d806166ff8 Get the 'sccsid' lines even closer to correct style(9) form. The
'#ifdef lint/#endif' around the lines should not have been removed.
Also add blank lines where one (per file) was missing.

Reviewed by:	First part noticed by bde, blank lines noticed by me
MFC after:	15 days
2003-07-14 20:20:58 +00:00
gad
40628b2c0b Get the 'sccsid' for this to match the original lines you would
get from '-r CSRG', instead of having that sccsid as a comment.
(this is the sccsid from 1996 -- there have been many changes to
printcap.c since then!)

MFC after:	15 days
2003-07-14 20:17:55 +00:00
gad
6c501ba529 Get the 'sccsid' lines even closer to correct style(9) form. The
'#ifdef lint/#endif' around the lines should not have been removed.

Reviewed by:	noticed by bde
MFC after:	15 days
2003-07-14 19:59:33 +00:00
gad
317e204ef0 More changes to use __FBSDID() for setting rcsids, and fix the
format of 'sccsid' lines so they consistently match style(9)
guidelines.  Inspired by recent update to lpd.c by charnier.

Reviewed by:	discussed on cvs-src & with bde and obrien
MFC after:	15 days
2003-07-14 15:54:41 +00:00
gad
505db8074c Take advantage of the common_source/lp.cdefs.h file to change lpr
source to use __FBSDID() for setting rcsids.  Also fix the format
of 'sccsid' lines to consistently match style(9) guidelines.

Reviewed by:	discussed with bde and obrien
MFC after:	15 days
2003-07-14 05:15:21 +00:00
gad
ee2a4c7370 Introduce a new lp.cdefs.h file, which will be used to make it
somewhat easier to build this lpr on other operating systems.
This simply includes <sys/cdefs.h> when that is appropriate,
and then checks for any cdefs-ish macros that lpr uses, and
defines them if they don't already exist.  This is only a start
at making freebsd's lpr less of a hassle to port.  It is mainly
added so all of lpr can be changed to use the __FBSDID() macro,
without making it *more* of a hassle to build on other OS's.

Reviewed by:	discussed with bde and obrien
MFC after:	15 days
2003-07-14 05:13:55 +00:00
charnier
01f9734fe0 add FBSDID 2003-07-06 12:44:11 +00:00
gad
0303355ccc We don't need two $FreeBSD$'s. Remove the older one. 2003-06-21 05:59:59 +00:00
gad
fec999e0c4 Minor improvement to some debugging code that is probably used by no one
but me (it's usually #ifdef-ed out).

MFC after:	1 week
2003-06-12 03:49:40 +00:00