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18 Commits

Author SHA1 Message Date
Todd C. Miller
7dabe334b3 Fix a warning on Solaris, we need to use debug_return_const_ptr. 2013-12-09 14:06:46 -07:00
Todd C. Miller
b082a614f5 On Solaris, disabling the proc_exec privilege appears to interfere 
with DAC file permissions.  Adding DAC override permissions to the
inheritable set works around this for commands run as root without
giving extra permissions to other users.  Bug #626
 2013-12-02 11:14:25 -07:00
Todd C. Miller
96eb2c4f8f Add warning_gettext() wrapper function that changes to the user locale, 
then calls gettext().
Add U_ macro that calls warning_gettext() instead of gettext().
Rename warning2()/error2() back to warning_nodebug()/error_nodebug().
 2013-11-18 08:59:57 -07:00
Todd C. Miller
6c71ad5c15 Add debug_return_const_str and debug_return_const_ptr for returning 
a const string or pointer.  Using const for the normal versions
produces warnings with the Tru64 compiler.
 2013-11-17 16:11:39 -07:00
Todd C. Miller
85fc5792d4 Change some fatalx(NULL) that should be fatal(NULL). 2013-08-15 13:06:49 -06:00
Todd C. Miller
d6282d154a Update copyright years. 2013-04-24 09:35:02 -04:00
Todd C. Miller
39acd2fcba Rename error/errorx -> fatal/fatalx and remove the exit value as 
it was always 1.
 2013-04-18 14:07:59 -04:00
Todd C. Miller
eb2259bc12 Move exec_cmnd to exec.c to fix a compilation issue with sesh.c 2013-03-14 19:59:07 -04:00
Todd C. Miller
5cb928c512 If the policy plugin does not provide a close function, there is 
no command timeout and no pty is required, skip the event loop and
just exec the command directly.
 2013-02-23 14:19:07 -05:00
Todd C. Miller
1d7072fe09 Don't include <sys/param.h>. We only needed it for MAXPATHLEN, 
MAXHOSTNAMELEN and the MIN/MAX macros.  We now use PATH_MAX and
HOST_NAME_MAX throughout without falling back on MAXPATHLEN or
MAXHOSTNAMELEN and define our own MIN/MAX macros as needed.
 2012-12-04 10:40:47 -05:00
Todd C. Miller
7b3d268687 Call gettext() on parameters for warning()/warningx() instead of 
having warning() do it for us.
 2012-11-25 09:34:04 -05:00
Todd C. Miller
595d3b2651 Display warning/error messages in the user's locale. 2012-11-08 15:37:44 -05:00
Todd C. Miller
1d90c0ad71 No need to translate "unable to allocate memory" when we can just 
use the system translation via strerror().
 2012-09-17 16:59:26 -04:00
Todd C. Miller
e4e815dd82 Include signal.h before sudo_exec.h since it uses sigset_t * in the 
fork_pty prototype.
 2012-08-10 15:29:07 -04:00
Todd C. Miller
22f4f10a3a Check for LD_PRELOAD variants in configure instead of checkign cpp 
symbols.  In disable_execute(), compute the length of the new envp
and allocate it once instead of reallocating on demand.  Also append
old value of LD_PRELOAD (if any) to the new value.
 2012-02-21 13:26:02 -05:00
Todd C. Miller
cd0e10e1b7 Fix noexec for Mac OS X. 2012-02-07 00:18:08 -05:00
Todd C. Miller
ca4a338c45 Fix potential off-by-one when making a copy of the environment for 
LD_PRELOAD insertion.  Fixes bug #534
 2012-01-30 13:49:24 -05:00
Todd C. Miller
d11e7febbc Refactor disable_execute() and my_execve() into exec_common.c for 
use by sesh.c.  This fixes NOEXEC when SELinux is used.  Instead
of disabling exec in exec_setup(), disable it immediately before
executing the command.  Adapted from a diff by Arno Schuring.
 2012-01-25 14:58:02 -05:00