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72 Commits

Author SHA1 Message Date
jdolecek d70973544d use setproctitle() instead of uppercasing ProgramName 
this makes the ps display nicer, and also avoids uppercasing the cron program
name in logs
idea from FreeBSD
 2003-04-10 14:14:15 +00:00
perry eca50de83f set close on exec on a couple of FDs. from Charles Blundell PR security/16663 2003-04-04 01:24:09 +00:00
christos c2b5bf99ef PR/15142: Kevin P. Neal: cron does not pay attention to login_cap(3) 
I simplified the patch addressed certain security concerns. I only
allowed setusercontext() to set resource limits/priority and umask,
because these are the values that are relevant from login.conf. The
rest of the settings (uid/gid/initgroups) should be done using e->uid
and e->gid like they were before, not from:

	struct passwd *pwd = getpwnam(getenv("LOGNAME"));

Finally login_cap's (path/env) are irrelevant in this context since
we want to use our e->envp anyway to execute the command.
 2003-03-14 21:56:07 +00:00
dsl c17244d768 Create session before setting logname - we don't want to change the 
parents logname (or any other children pre-empted in that window).
 2003-02-19 09:21:15 +00:00
itojun 9593086444 use strlcpy 2002-11-16 04:34:13 +00:00
itojun dd84b30b3c license clarification, from openbsd 2002-10-02 06:47:48 +00:00
itojun 4fd217fda9 o Instead of passing "*system*" as the fname to process_crontab() 
for the system crontab file, pass a NULL pointer instead.  This
  prevents someone from creating a "*system*" file in the tabs directory
  that acts as an alternate root crontab.

from openbsd
 2002-08-03 02:03:00 +00:00
wiz fed48e80ae Unifdef __STDC__. 2002-07-14 09:59:23 +00:00
atatat 29bf0c2821 Implement CRON_TZ and CRON_WITHIN to provide finer control over job 
execution.  CRON_TZ sets the time zone within which a job is
considered for execution (but not in which it runs), and CRON_WITHIN
allows jobs to be skipped whose execution is delayed for any reason
(eg, the system was sleeping or the load average is too high for
timely execution).
 2002-04-25 14:45:05 +00:00
jdolecek d437ea659d child_process(): if the input_data didn't contain any '%', the pointer 
ended up _after_ the final '\0', so the code past though there are some
data to be passed to the spawned command, causing child process
crash under some circumstances; adjust input_data in this case to avoid this

XXX this is already fixed in cron 4.0-b1 (though slighly differently)
 2002-03-23 09:38:02 +00:00
ross 2a76afae02 Generate <>& symbolically. I'm avoiding .../dist/... directories for now. 2002-02-08 01:36:18 +00:00
wiz 5db87f557b Whitespace nits. 2002-01-19 03:09:21 +00:00
wiz 578af6b124 Fix xref. 2002-01-19 03:09:06 +00:00
wiz 3abdd84a78 Whitespace nits, and standardize an xref. 2002-01-19 03:08:50 +00:00
yamt cb1ee3b752 make consistent escape sequence handling 
between commandline and command input.

pointed by Christoph Badura <bad@netbsd.org>
 2001-08-13 06:54:58 +00:00
yamt 69ecbbeb80 Fix a bug that prevented %'s and \'s from being passed to the program 
invoked.
from FreeBSD.
 2001-08-03 04:10:51 +00:00
wiz 6b37581cf5 Restore default handler for SIG_CHLD before starting grand-children. 
Idea by Christos Zoulas. Fixes bin/11778.
 2001-03-13 17:51:50 +00:00
sommerfeld 057fcccd0c Default crontab size limit is 256k, not 32k; correct documentation to 
match code.
 2000-11-28 14:06:13 +00:00
enami f1fec63273 When @hourly is specified, set not just 23 but bit 0 through 22 also in 
the bitstring e->hour.  Fixes PR#10961.
 2000-09-13 04:07:34 +00:00
christos 250a1a772c PR/7662: TheMan: crontab does not think the file changed if the editing session 
took < 1sec.
 1999-05-29 18:43:40 +00:00
cjs d49fc436a6 Reduce default crontab size limit to 32K. Use the limit in 
/var/cron/maxtabsize, if that file exists.
 1999-04-09 02:47:03 +00:00
cjs a1d7b99e1e Make sure that the crontab is not an unreasonable size. 
(Currently MAXCRONTABSIZE is 256 KB.)
 1999-04-08 21:30:02 +00:00
thorpej bc5e782935 Don't rely on an `rcsid' being present. 1999-03-23 22:53:30 +00:00
aidan 3d3560d6aa Apply soda's patch to make environment sets act like the man-page 
documentation.  i.e., strip the spaces around the '=' sign.
 1999-03-22 22:18:45 +00:00
fair 47d8058ff9 Patch from PR#6570 to correct for some drift in the calculation of how 
many seconds to sleep before next queue run.
 1999-03-17 20:57:05 +00:00
aidan e04cec137b Allow quote-escaping of environment variable names so that they may contain 
spaces again.
 1998-10-12 22:15:47 +00:00
scw cae1a093d5 Quell a compiler warning introduced by the last change. 1998-10-11 10:27:46 +00:00
aidan 2169ed2a6f An environment variable name can no longer have spaces in it. This is to 
let commands of the form
* * * * * command flag=value
be interpreted as commands instead of environment settings.
 1998-10-07 23:18:29 +00:00
mycroft af3e07f7d1 __AUDIT__ cleanup. 1998-07-28 19:27:39 +00:00
mycroft 907740b591 Nuke redundant extern. 1998-07-26 13:27:34 +00:00
msaitoh 4944940fcf Declare ints, too, don't default them. 1998-07-09 18:32:52 +00:00
mrg 32f519716b - 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 06:56:06 +00:00
kleink 3b86eeb257 Include <time.h> unconditionally, as there always dependencies on its 
definitions.
 1998-04-01 20:59:08 +00:00
christos 0499e8aedb WARNSify 1998-02-22 12:17:31 +00:00
thorpej 7137b45cd0 Cast time_t to long for printing. 1998-02-04 21:51:44 +00:00
christos 9f5b6131b3 Y2K fixes: in arpadate (currently not used) format the time using strftime, 
using the format other mail programs use.
 1998-02-04 15:27:19 +00:00
frueauf fbebae54cf check_error uses type "const char *" instead of "char *" as argument. 
reflects recent change to cron.h.
 1998-02-01 14:36:36 +00:00
christos 12a6e4b92e Add missing ARGS_MAX 1998-01-31 15:07:14 +00:00
christos 0335fca704 Remove crappy globbing stubs. If the feature needs to be added it should 
be using glob(3).
 1998-01-31 14:44:47 +00:00
christos 9ac7be0692 Warnsify: 
- add __RCSID
	- remove nested comments
	- remove register and auto keywords
	- change into posix signals
	- fix prototypes
 1998-01-31 14:40:13 +00:00
lukem 44c22033e4 use CPPFLAGS instead of CFLAGS 1997-10-23 06:31:59 +00:00
mycroft 004f255040 Use S_IS*(), not S_IF*. 1997-10-19 19:27:40 +00:00
lukem f5bf267d90 enable WARNS=1 by default, but disable in unclean 3rd party code 1997-10-18 06:42:25 +00:00
lukem ca32e63825 getopt returns -1 not EOF 1997-10-17 00:10:42 +00:00
mouse 2ebe693d57 Mark my changes, per Vixie's license at the top. 1997-07-20 02:54:55 +00:00
mouse 82b0af12ec Document the @ commands (@reboot, @hourly, etc). 
Closes the rest of PR 2806.
 1997-07-13 11:01:16 +00:00
mouse f454390b54 Oops, also document day-of-month values as starting from 1, not 0. 1997-07-13 10:52:19 +00:00
mouse ac5c1e0f93 Document allowed month numbers correctly, per PR 2806. 
(@ command docs on their way.)
 1997-07-13 10:42:58 +00:00
mrg c4fc1d57cf eliminate scanf. 1997-04-14 08:18:36 +00:00
mikel 9d6bac5230 fix misplaced parens in sizeof exprs; from Simon Burge in PR bin/3427. 1997-04-03 06:14:37 +00:00