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436 Commits

Author SHA1 Message Date
Todd C. Miller
35dcb05a5f Fix symbol name collision with systems that have their own sha2 
implementation.  This can result in PAM using the wrong sha2
implementation on Solaris systems configured to use SHA512 for
passwords.
 2015-03-05 12:27:26 -07:00
Todd C. Miller
a7edf7d984 Remove compat/utime.h, it was only useful for ancient systems that 
are no longer capable of compiling sudo.
 2015-03-03 16:57:55 -07:00
Todd C. Miller
ee72cba937 Use futimens() and utimensat() instead of futimes() and utimes(). 2015-03-02 13:58:50 -07:00
Todd C. Miller
5d2e9426b2 We cannot (easily) use clock_gettime(CLOCK_MONOTONIC) directly as 
it may be present but not implemented.  Add sudo_gettime_real() and
sudo_gettime_mono() functions to get the real and monotonic times
respectively.  Now sudo_gettime_mono() checks the value of
sysconf(_SC_MONOTONIC_CLOCK) before calling clock_gettime(CLOCK_MONOTONIC)
and falls back on sudo_gettime_real() as needed.  The Mach version
of sudo_gettime_mono() uses mach_absolute_time().

This should fix problems with timestamp files on systems where
the CLOCK_MONOTONIC is defined but not actually implemented.
 2015-02-24 11:19:21 -07:00
Todd C. Miller
01a4d6ccbf Check clock_gettime() return value and warn if it fails. 
Currently, the timestamp will be ignored if clock_gettime() fails.
 2015-02-24 09:53:50 -07:00
Todd C. Miller
be8dbeb22e Avoid using HOST_NAME_MAX directly and use sysconf(_SC_HOST_NAME_MAX) 
instead.
 2015-02-19 20:28:02 -07:00
Todd C. Miller
96eddddc12 Almost no systems actually define OPEN_MAX since it is dynamic on 
modern OSes.  If sysconf(_SC_OPEN_MAX) ever fails, fall back on
_POSIX_OPEN_MAX instead.  We can assume modern systems have sysconf().
Also remove checks for strrchr() and strtoll() for which the HAVE_*
defines are no longer used.
 2015-02-19 09:59:25 -07:00
Todd C. Miller
3eb9a854d8 Add check for getresuid() declaration, which may be missing on HP-UX. 
When checking for getdomainname() prototype, look in netdb.h too.
 2015-02-06 11:33:30 -07:00
Todd C. Miller
1bb633a210 Check whether getdomainname(), innetgr(), setresuid() and setresgid() 
are declared and add prototypes in sudo_compat.h as needed.
 2015-02-05 11:08:55 -07:00
Todd C. Miller
59ab26dbcc Go back to a 2 args debug_decl and just use the "default" instance, 
now renamed "active".
 2015-02-01 08:24:49 -07:00
Todd C. Miller
55a34e6941 Avoid inadvertantly defining things like PATH_MAX simply because 
the source file doesn't include limits.h.
 2015-01-15 17:01:30 -07:00
Todd C. Miller
237f3c9dfe Add support for GLOB_LIMIT from OpenBSD (not currently used) and 
also a limit on the max recursion depth for glob().
 2014-12-16 17:04:13 -07:00
Todd C. Miller
ccc210eddb If a system lacks mkdtemp() or mkstemps(), use our own mkdtemp() 
and mkstemps().  Previously we only exposed the missing one but
since the guts are the same we might as well use them.
 2014-10-29 13:03:39 -06:00
Todd C. Miller
adfdad9ae0 Version the symbols for sudo_debug.c now that the API is stable. 2014-10-27 05:26:08 -06:00
Todd C. Miller
6b1b734ffa Add a flag argument to sudo_conf_read() so we can decide which 
bits get parsed.  This lets us parse Debug statements first and
init the debug subsystem early.
 2014-10-26 08:33:08 -06:00
Todd C. Miller
d0cc4d9e4b Fix inet_ntop() replacement on older systems without it. 
We only expose the prototype for net_ifs.c due to the
use of socklen_t.
 2014-10-23 15:44:03 -06:00
Todd C. Miller
17a2a27e46 Use generic bitmap macros instead of select-style fd_set. 2014-10-23 14:37:27 -06:00
Todd C. Miller
5270ebf1f2 When registering with the debug subsystem, the caller now passes 
in an arrary of ints that gets filled in with the subsytem IDs to
be used in debug_decl.
 2014-10-23 06:36:50 -06:00
Todd C. Miller
e9914a91b1 The sudoers plugin now defines its own list of debugging subsystem names 
and defines.
 2014-10-22 13:30:52 -06:00
Todd C. Miller
866cfc4fc3 Add support for multiple Debug lines per program. Callers may 
register arbitrary debug facilities or use built-in defaults.  We
now use separate Debug statements for plugins and programs.
 2014-10-22 13:23:05 -06:00
Todd C. Miller
a7e724b75d Change how sudo.conf is parsed. We now do a quick parse and then 
set the values after the entire file has been parsed.  This lets
us init the debug system earlier.  Plugin-specific debug flags are
now stored in struct plugin_info and struct plugin_container and
passed to the plugin via one or more debug_flags settings.
 2014-10-22 13:20:32 -06:00
Todd C. Miller
346ff6766e Pass plugin path in the settings array. 2014-10-22 13:13:00 -06:00
Todd C. Miller
d7574a344e Use INSTALL_OWNER instead of -O/-G flags so we can work with the 
autotools install-sh too.  Bug #669
 2014-10-06 14:23:41 -06:00
Todd C. Miller
bd99dcc028 Add sudo_warn_set_conversation() to specify a conversation function 
to use for warn/fatal.  If no conversation function is specified,
the standard error will be used.  We now only need sudo_printf()
for things that use the parser.
 2014-10-05 16:41:52 -06:00
Todd C. Miller
4913e02b40 SUDO_CONV_DEBUG_MSG is no longer supported. 2014-09-08 16:34:47 -06:00
Todd C. Miller
e20475922d There is no longer a reason for the plugin to init the debug subsystem 
itself.  It will always be initialized by the front-end if needed.
 2014-09-08 16:24:32 -06:00
Todd C. Miller
0f735f6581 Add function arg names to prototypes where missing. 2014-09-08 14:43:01 -06:00
Todd C. Miller
8bc688188f Move sudo_printf extern to sudo_util.h 2014-08-31 18:46:26 -06:00
Todd C. Miller
a07ce849f7 Some versions of the HP C Compiler don't export functions that take 
function pointers as arguments unless a typedef is used.
 2014-08-31 18:33:30 -06:00
Todd C. Miller
73d5fb33e7 Work around a bug in the HP C compiler. 2014-08-31 15:21:48 -06:00
Todd C. Miller
2b849b2687 Don't allow sudo_ev_loopcont() to override sudo_ev_loopexit() 2014-08-29 09:47:08 -06:00
Todd C. Miller
e9370718f9 Add some internal convenience functions. 2014-08-29 09:44:08 -06:00
Todd C. Miller
acdb6d3690 Change behavior when plugin I/O logging function returns 0 or -1. 
For -1 (error) return, we now kill the command and disable
the I/O logging function that returned the error.
For a 0 (reject) return, we no longer display the rejected
output to the user's terminal.  The plugin API revision is now 1.6.
 2014-08-26 12:07:57 -06:00
Todd C. Miller
daf634b728 Only include functions in util.exp that are actually in the library. 
Fixes a problem on Solaris where undefined functions that are listed
as exported in the map file result in a link error.
Also make sure we use our glob.c if the system is missing glob().
 2014-07-29 10:52:43 -06:00
Todd C. Miller
99ae71452a Replace use of HAVE_GETCWD with PREFER_PORTABLE_GETCWD. 
It is safe to assume getcwd() exists, we just need to handle broken ones.
 2014-07-28 16:36:43 -06:00
Todd C. Miller
120f0684b5 For C89, use "const char __func__[]" instead of "const char *__func__". 2014-07-28 15:01:48 -06:00
Todd C. Miller
47835ff289 Rename missing.h -> sudo_compat.h 2014-07-22 14:25:16 -06:00
Todd C. Miller
ecaecdc1f4 Merge secure_path.h -> sudo_util.h 2014-07-22 11:37:39 -06:00
Todd C. Miller
844a285391 Version the functions in libsudo_util 2014-07-22 11:26:17 -06:00
Todd C. Miller
127ba1354b Rename gettext.h -> sudo_gettext.h 2014-07-21 14:49:43 -06:00
Todd C. Miller
3687b665cb Rename fatal.h -> sudo_fatal.h 2014-07-21 14:40:18 -06:00
Todd C. Miller
b45727cefa Rename queue.h -> sudo_queue.h to avoid collisions with the system 
version.
 2014-07-21 14:37:27 -06:00
Todd C. Miller
d7c309f702 Conver sudo_debug_write() to a macro 2014-07-21 09:13:47 -06:00
Todd C. Miller
9071e95080 Move mksiglist.h and mksigname.h to lib/util where they belong. 2014-07-14 09:46:17 -06:00
Todd C. Miller
96d1967ab0 Avoid passing -no-fast-install to libtool as this results in the 
build dir being left in the library path of the installed executable.
Instead, we remove the "lt-" prefix from the program name in
initprogname() so that the regress test output is unaffected by
libtool's binary wrapper.
 2014-07-14 09:08:50 -06:00
Todd C. Miller
36a5767e3e efree -> sudo_efree for consistency 2014-07-10 15:35:04 -06:00
Todd C. Miller
12c3b456d8 Add sudo_warn_strerror() that wraps strerror() with calls to 
setlocale() in sudoers so we always get the error string in the
user's locale.  Also change _warning() to take the error number as
a parameter instead of examining errno.
 2014-07-08 09:52:21 -06:00
Todd C. Miller
5c117d480c Fix typos in utimes/futimes macros. 2014-07-03 15:06:46 -06:00
Todd C. Miller
a8fa112a53 atobool -> sudo_strtobool 
atoid-> sudo_strtoid
atomode -> sudo_strtomode
 2014-06-27 14:53:54 -06:00
Todd C. Miller
2d61d38c23 Add sudo_ prefix to alloc.c functions and rename alloc.h -> sudo_alloc.h 2014-06-27 10:48:31 -06:00