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429 Commits

Author SHA1 Message Date
Todd C. Miller
4a6ca4ba22 Fix calling sudo_conf_read() multiple times with different conf_types. 
The change to reinitialize the configuration data when sudo_conf_read()
is called again didn't take into account that sudo calls sudo_conf_read()
twice--once for the debug info and once for everything else.
 2020-11-18 09:36:05 -07:00
Todd C. Miller
deb217adf9 On SIGHUP, deregister the old debug instance before registering a new one. 
Otherwise, if debugging is enabled we will get an extra log instance
each time sudo_logsrvd reeives SIGHUP which results in duplicate
lines in the debug log.
 2020-11-10 19:36:55 -07:00
Todd C. Miller
e0c2635fb3 Apply Google inclusive language guidelines. 
Also replace backwards with backward.
 2020-10-30 10:15:30 -06:00
Todd C. Miller
6bc729aa36 Support "minimal" JSON which skips all non-essention whitespace. 
This replaces the old "compact" mode which is only used for syslog.
 2020-10-27 13:26:22 -06:00
Todd C. Miller
79921387a3 regen Makefiles 2020-10-20 19:23:46 -06:00
Todd C. Miller
88dcdcd11d Fix -Wshadow warnings. 2020-09-25 15:09:45 -06:00
Todd C. Miller
3d9154cd4f We need to link with NET_LIBS for gai_strerror() on some systems. 
From Tim Rice
 2020-09-05 21:10:28 -06:00
Todd C. Miller
d56347b981 Define sudo_warn_setlocale_t and use sudo_conv_t in sudo_fatal.h. 
Works around a bug in older versions of the HP ANSI C compiler
and results in more readable code.
 2020-09-05 08:21:43 -06:00
Todd C. Miller
c4b9f6136d Add missing #ifdef HAVE_CLOCK_GETTIME in getentropy_fallback() 
From Tim Rice
 2020-09-04 15:55:11 -06:00
Todd C. Miller
dad149f785 Add missing dependency info for cfmakeraw.lo in lib/util/Makefile.in 
From Tim Rice
 2020-09-04 15:51:45 -06:00
Todd C. Miller
86513c78b6 Unit test for exptilde 2020-09-01 06:26:05 -06:00
Todd C. Miller
84e6e6ccf9 Update copyright year on some files where it was out of date. 2020-08-31 14:09:36 -06:00
Todd C. Miller
019f1f6b93 Use sigabbrev_np(3) to access signal abbreviations if supported. 
glibc-2.32 has removed sys_sigabbrev[], we can use sigabbrev_np(3) instead.
 2020-08-25 16:48:13 -06:00
Todd C. Miller
961a4afe67 Fix some warnings from pvs-studio 2020-08-12 13:45:09 -06:00
Todd C. Miller
cbad17a994 Move inclusion of compat headers up with the system headers. 
Now that sudo_dso_public is defined in config.h we don't need sudo_compat.h
before including the compat headers.
 2020-08-12 10:07:07 -06:00
Todd C. Miller
985af422d2 Rename __dso_public -> sudo_dso_public and move to config.h. 2020-08-12 09:57:42 -06:00
Todd C. Miller
076d0376db We no longer need to include sudo_gettext.h before sudo_compat.h 2020-08-12 09:50:35 -06:00
Todd C. Miller
ce97ca28db Use OpenBSD-compatible freezero() in place of explicit_bzero() + free() 2020-08-10 19:24:33 -06:00
Todd C. Miller
cef6e3687e Switch from memset_s() -> explicit_bzero(). 
memset_s() (and all of Annex K) is likely to be removed from the
a future version of the standard.
 2020-08-10 19:24:32 -06:00
Todd C. Miller
fa5d44b8b5 Quiet some clang 10 analyzer warnings. 2020-08-07 14:22:56 -06:00
Todd C. Miller
03ad96e445 Use the fallthrough attribute instead of /* FALLTHROUGH */ comments. 2020-08-01 13:10:50 -06:00
Todd C. Miller
8ef5c4cf9d Set DEFAULT_TEXT_DOMAIN in lib/util's Makefile not individual .c files. 
We no longer need to include sudo_gettext.h before sudo_compat.h
 2020-05-18 11:19:58 -06:00
Todd C. Miller
446ae3f507 Include string.h unconditionally and only use strings.h for strn?casecmp() 
In the pre-POSIX days BSD had strings.h, not string.h.
Now strings.h is only used for non-ANSI string functions.
 2020-05-18 07:59:24 -06:00
Todd C. Miller
dd88460800 We no longer need to include headers we don't use for sudo*.h files. 
Previously we needed to include headers required by the various
sudo*h files.  Now those files are more self-sufficient and we
should only include headers needed by code in the various .c files.
 2020-05-18 06:47:04 -06:00
Todd C. Miller
aaea462277 Prefer SIGSYS if SIGUNUSED is defined to the same value. 
Fixes a regress failure on musl libc where SIGSYS and SIGUNUSED
share the same value.
 2020-05-15 19:25:30 -06:00
Todd C. Miller
83d1bee918 Rename sudo_parse_host_port -> iolog_parse_host_port and mv to lib/iolog 
It is not used outside of the I/O log client and server and the
host:port syntax may change in the future.
 2020-05-11 08:47:54 -06:00
Todd C. Miller
0cf2e09e0c Apply spelling fixes. 
Fixes from PR #30 (ka7) and Bug #925 (fossies.org codespell)
 2020-05-06 09:27:43 -06:00
Todd C. Miller
b5a317aeb9 Add support for a tls flag in sudo_parse_host_port(). 
If the string "(tls)" appears at the end, the tls flag is set to true
and the default tls port is used if necessary.
 2020-05-05 13:23:26 -06:00
Todd C. Miller
0460008c5b Handle EAGAIN like we do ENOMEM from poll() and select(). 
On some systems, poll() and select() can return EAGAIN instead
of ENOMEM if there is a kernel resource shortage.  In this case
we just re-enter the event loop and retry.
 2020-05-04 11:23:35 -06:00
Todd C. Miller
2b1e986572 Do not call poll(2) or ppoll(2) with nfds > RLIMIT_NOFILE. 
Both poll(2) and ppoll(2) will return EINVAL if the nfds function
argument is larger than the max files per process resource limit.
Prevent this by limiting the max number entries in the pfds[] array
to the RLIMIT_NOFILE soft limit.
 2020-04-30 15:54:34 -06:00
Todd C. Miller
85fe30e49b The timeout parameter of sudo_ev_add() should be const. 2020-04-29 11:27:30 -06:00
Todd C. Miller
99129ba41f Make gl_pathc, gl_matchc and gl_offs size_t in glob_t to match POSIX. 2020-04-21 11:05:29 -06:00
Todd C. Miller
3bf4172272 Explicitly include stdio.h for getdelim(3) 2020-04-08 12:42:58 -06:00
Todd C. Miller
3cd9cbbadf Add tests for the simple json parser. 2020-03-29 05:05:08 -06:00
Todd C. Miller
cffda82e20 Do not use JSON_ARRAY with sudo_json_add_value() 2020-03-29 05:05:08 -06:00
Todd C. Miller
5034ea91be Some new source files got created with my old email address. 2020-03-29 05:05:08 -06:00
Todd C. Miller
d83c09fb66 Add SUDO_EV_MASK to mask off invalid event values. 
Now used by sudo_ev_init() to avoid bogus events.
 2020-03-12 14:00:15 -06:00
Todd C. Miller
7e5641bc76 Fix unlocking of an entire file with lockf(). 
Since lockf() uses the files's current offset, we need to seek to
the start of the file to unlock the entire file.
 2020-02-22 16:09:59 -07:00
Todd C. Miller
1b930b585d Add sudo_json_free_v1 to symbol exports file too. 2020-02-20 12:21:09 -07:00
Todd C. Miller
4b4db9694a Regenerate dependencies to match the recent JSON changes. 2020-02-20 11:35:28 -07:00
Todd C. Miller
982c003b8d Add support for JSON structured logging using syslog. 
Note that depending on the system, the default syslog buffer
may not be large enough to store all the logging data.
 2020-02-17 16:25:18 -07:00
Todd C. Miller
8ef5b734c4 Rework the JSON API to write to a memory buffer, not a stdio stream. 2020-02-17 16:10:55 -07:00
Todd C. Miller
0e4c3c47d1 Move duplicated code to parse plugin debug flags to libsudo_util. 
There's no need for four copies of sudo_debug_parse_flags().
 2020-02-11 15:15:36 -07:00
Todd C. Miller
ac61b5655d Use EXIT_SUCCESS and EXIT_FAILURE more consistently. 2020-02-08 12:43:00 -07:00
Todd C. Miller
c92f39ed3d Use json functions from libsudo_util in cvtsudoers. 2020-02-08 09:11:02 -07:00
Todd C. Miller
2fe127d108 Move some scripts from the top level src dir to a scripts dir. 2020-02-06 14:30:26 -07:00
Todd C. Miller
88f9f2ba9a Add a simple API for writing JSON records. 
To be used by the upcoming JSON audit module.
 2020-01-30 13:12:25 -07:00
Todd C. Miller
ed294b8283 Add code to generate universally unique identifiers. 
We create type 4, variant 1 uuids (random).
 2020-01-30 13:12:25 -07:00
Todd C. Miller
dc45c4d4ea Add tests for arc4random_buf() and an implementation for those without. 2020-01-30 13:12:25 -07:00
Todd C. Miller
9d69c4a022 Allow getentropy.c to compile when MAP_ANON is unavailable. 2020-01-28 06:59:16 -07:00