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11,874 Commits 6 Branches 326 Tags
57b5ff8e8cba59b09b1ec2bc192a799f5ca19e65
Commit Graph

516 Commits

Author SHA1 Message Date
Todd C. Miller
7e008eb677 Fix typo, ULONG_MAX vs. ULLONG_MAX 2014-01-24 16:08:28 -07:00
Todd C. Miller
1a42e5f63d It is now possible to disable network interface probing in sudo.conf 
by changing the value of the probe_interfaces setting.
 2014-01-23 14:52:54 -07:00
Todd C. Miller
5a6db565c1 Update copyright years 2014-01-15 06:19:34 -07:00
Todd C. Miller
8ca711ee15 When relocating fds, update the debug fd if it is set so we are 
guaranteed to get debugging output.
 2014-01-15 06:00:59 -07:00
Todd C. Miller
78355e618f Add cppcheck target to run cppcheck on all source files. 2014-01-13 09:50:39 -07:00
Todd C. Miller
1adeda54ef Add support for preventing fds from getting clobbered by closefrom(). 2013-12-20 11:14:32 -07:00
Todd C. Miller
f689a86354 Remove _MAX and _MIN defines that any system from the last 20 years 
should have.  Add ULLONG_MAX in case it is missing.
 2013-12-16 14:52:31 -07:00
Todd C. Miller
3e2d818ed9 Move prototypes for functions provided by libcommon that don't have 
their own header files into sudo_util.h.
 2013-12-12 18:29:07 -07:00
Todd C. Miller
cbf41b8b96 The OpenBSD strtonum() uses very short error strings that can't 
be translated usefully.  Convert them to longer strings on error.
Also use the longer strings for atomode() and atoid().
 2013-12-11 13:43:10 -07:00
Todd C. Miller
8f9ce7249a Use strtonum() instead of atoi(), strtol() or strtoul() where possible. 2013-12-10 16:23:21 -07:00
Todd C. Miller
f83eac40eb Add strtonum.c to compat for simpler number parsing. 2013-12-10 14:38:52 -07:00
Todd C. Miller
0d81263e26 Instead of setprogname(), add initprogname() which gets the program 
name for getprogname() using /proc or pstat() if possible.
 2013-12-01 19:12:21 -07:00
Todd C. Miller
12f3bdf60e Add wrapper functions for dlopen() et al so that we can support 
statically compiling in the sudoers plugin but still allow other
plugins to be loaded.  The new --enable-static-sudoers configure
option will cause the sudoers plugin to be compiled statically into
the sudo binary.  This does not prevent other plugins from being
loaded as per sudo.conf.
 2013-11-22 16:35:15 -07:00
Todd C. Miller
192cbbb490 Rename snprintf replacement rpl_snprintf since we may now replace 
the libc version and #define rpl_snprintf snprintf in missing.h so
we get our version when needed.  This is consistent with how we
replace glob and fnmatch.
 2013-11-19 16:06:08 -07:00
Todd C. Miller
054a94e6c9 Add definition of U_ for --disable-nsl 
Don't define warning_gettext if --disable-nsl
Bug #621; from Daniel Richard G.
 2013-11-19 09:45:13 -07:00
Todd C. Miller
3dab6bd8e9 Allow sudo to compile without variadic macro support in cpp. 
Debugging support will be limited (no file info from warnings.)
From Daniel Richard G.; Bug #621
 2013-11-18 09:10:09 -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
237ae0b773 In v{warning,fatal}x?() make a new copy of ap for the debug functions. 
It is not legal to use ap twice without reinitializing it.
Noticed by Daniel Richard G.
 2013-11-11 16:00:07 -07:00
Todd C. Miller
31e83c3e7a Remove errant warning_restore_locale() call. 2013-11-11 15:24:28 -07:00
Todd C. Miller
702ec173de Move va_copy compat macro to missing.h 2013-11-11 14:35:10 -07:00
Todd C. Miller
adef363d00 Make a copy of readfds/writefds before calling select() instead 
of calculating it each time.  Keep track of high fd in the base.
 2013-10-31 16:13:15 -06:00
Todd C. Miller
449c4a290a Add sudo_ev_get_timeleft() to get the amount of time left before 
an event times out and use it in sudoreplay.
 2013-10-29 08:16:42 -06:00
Todd C. Miller
4d1f912746 Get rid of cur and pending pointers in struct sudo_event_base. We 
now pop the first event off the active queue instead of using a
foreach loop with deferred removal of the event.
Add SUDO_EVQ_INSERTED and SUDO_EVQ_TIMEOUTS flags to indicate that
the event on the event queue and timeouts queue respectively.
No longer need to compare the timeout to {0,0} or compare the
event's base pointer to NULL to determine queue membership.
 2013-10-28 11:13:45 -06:00
Todd C. Miller
8861e01d16 Add support for libevent-style timed events. Adding a timed event 
is currently O(n).  The only consumer of timed events is sudoreplay
which only used a singled one so O(n) == O(1) for now.  This also
allows us to remove the nanosleep compat function as we now use a
timeout event instead.
 2013-10-28 10:00:09 -06:00
Todd C. Miller
e16c99cd2a Add a list of active events in the base that the back end sets when 
it calls poll or select.  This allows the front end to iterate over
the events instead of having that code in both back ends.  It will
also simplify support for timeout events.  Also make sure we can't
touch freed memory if a callback frees its own event.
 2013-10-26 06:55:23 -06:00
Todd C. Miller
07a804caf3 Quiet sign comparision warnings. 2013-10-23 15:03:31 -06:00
Todd C. Miller
b38d253e98 Add "headless" tail queues and use them in place of the semi-circular 
lists in sudoers.  Once the headless tail queue is built up it is
converted to a normal TAILQ.  This removes the last consumer of
list.c and list.h so those can now be removed.
 2013-10-22 09:08:38 -06:00
Todd C. Miller
923edabe6c Convert sudo to use BSD TAILQ macros instead of home ground tail 
queue functions.  This includes a private queue.h header derived
from FreeBSD.  It is simpler to just use our own header rather than
try to deal with macros that may or may not be present in various
queue.h incarnations.
 2013-10-22 09:00:37 -06:00
Todd C. Miller
79acd5db49 Simple event subsystem that uses poll() or select(). Basically a 
simplied subset of libevent2.  Currently only fd events are supported
(since that's all we need).  The poll() backend is used by default,
except on Mac OS X where poll() is broken for devices (including
/dev/tty and ptys).
 2013-10-12 05:53:43 -06:00
Todd C. Miller
e223df6908 Include stddef.h for rsize_t and errno_t on systems that support 
it natively.
 2013-09-29 18:35:34 -06:00
Todd C. Miller
5caa61d687 Use __nonnull__ attribute in __printflike. 2013-08-18 14:18:55 -06:00
Todd C. Miller
99352d6738 Rename error.h -> fatal.h now that there is no error() function. 2013-08-15 14:24:29 -06:00
Todd C. Miller
bec394dc11 Add support to the debug subsystem for zero-length strings. This 
can happen for things like warning(NULL) or fatal(NULL) where we
just want to log the errno string.
 2013-08-15 14:09:53 -06:00
Todd C. Miller
a44d827636 Add __printflike for vfatal, vfatalx, vwarning and vwarningx. 2013-08-15 14:08:40 -06:00
Todd C. Miller
4928c8c72e Use __printf0like for warning() and fatal() since the fmt string 
may be NULL.
 2013-08-15 12:58:24 -06:00
Todd C. Miller
d9fd6281e4 Allow default plugin dir to be configured in sudo.conf. 2013-08-13 12:24:28 -06:00
Todd C. Miller
1f3ea50afd Implement memset_s() and use it instead of zero_bytes(). 
A new constant, SUDO_CONV_REPL_MAX, is defined by the plugin
API as the max conversation reply length.  This constant can be
used as a max value for memset_s() when clearing passwords
filled in by the conversation function.
 2013-08-03 08:30:06 -06:00
Todd C. Miller
c2860cce57 Overload -h option to specify an optional hostname for remote access. 
This is future-proofing; no policy plugins currently support this.
 2013-07-16 16:31:05 -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
414fc377c9 Tru64 5.x does declare innetgr() and getdomainname(). 2013-04-01 16:39:30 -04:00
Todd C. Miller
f7b62e8dc1 Move SET/CLR/ISSET from config.h.in to missing.h 2013-04-01 15:38:09 -04:00
Todd C. Miller
6083947939 Tru64 Unix doesn't prototype innetgr() or getdomainname(). 2013-03-26 13:19:59 -04:00
Todd C. Miller
d710f1b41c Whitespace fixes 2013-03-26 10:27:06 -04:00
Todd C. Miller
7f32d1ca4c Make sesh path configurable in sudo.conf 2013-03-14 16:49:42 -04:00
Todd C. Miller
d26c0d87f6 Convert efree() to a macro that just casts to void * and does free(). 
If the system free() can't handle free(NULL) this may crash but C89
was a long time ago.
 2013-03-07 15:41:34 -05:00
Todd C. Miller
4e5baccb9c Add __malloc_like macro to apply __malloc__ attribute to emalloc, 
ecalloc and estrdup.  It cannot be applied to realloc since that
may return the same pointer.
 2013-03-05 10:18:32 -05:00
Todd C. Miller
0c40e82c16 Add simple regress tests for sudo.conf parsing. 2013-02-15 14:42:10 -05:00
Todd C. Miller
67fed118b6 Add max_groups setting to sudo.conf (currently unused) and remove 
unused return value from setters.
 2013-02-14 13:34:33 -05:00