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407 Commits

Author SHA1 Message Date
Todd C. Miller
5e5131dec3 Treat a lone backslash at the end of a string as a literal backslash. 
GitHub issue #99
 2021-04-24 14:19:46 -06:00
Todd C. Miller
c2d3070fa1 Journal messages to disk when store_first is set in the relay section. 
Instead of forwarding messages immediately, they are journaled
locally in wire format.
This will be used to implement relay store-and-forward mode.
 2021-04-23 16:55:30 -06:00
Todd C. Miller
fbbf602664 Move python.m4 and runlog.m4 to the m4 directory. 
Previously they were inline in aclocal.m4.
 2021-04-16 13:41:43 -06:00
Todd C. Miller
2db9e64214 Move reference-counted string code from sudoers to libsudo_util. 
It will be used by sudo_logsrvd too.
 2021-04-06 14:44:19 -06:00
Todd C. Miller
d60b8a791c Add a relay mode to sudo_logsrvd where it forwards instead of stores. 
Relay hosts are be specified in the server section of sudo_logsrvd.conf.
 2021-04-06 14:44:19 -06:00
Todd C. Miller
72c40ae0e1 Move common TLS client code to tls_client.c and use it in sendlog.c. 2021-04-06 14:44:19 -06:00
Todd C. Miller
71e5275a1c Move common TLS initialization code to tls_init.c. 2021-03-10 16:29:27 -07:00
Todd C. Miller
d4517e0a1c Move autoconf auxiliary files to the scripts directory. 2021-04-06 14:23:38 -06:00
Todd C. Miller
06df3a1b47 Add simple regress check to display the network interfaces found. 2021-03-22 12:26:36 -06:00
Todd C. Miller
977f238d35 Add dictionary file for fuzz_logsrvd_conf. 2021-03-18 19:46:08 -06:00
Todd C. Miller
6eff3b313b Move corpus files to a seed subdirectory. 2021-03-18 15:28:29 -06:00
Todd C. Miller
3e5cf7baa3 Do not redefine system group and passwd functions for testsudoers. 
Instead, prefix the replacements with "testsudoers_" and use a
custom pwutil backend so they get used.
 2021-03-18 11:39:54 -06:00
Todd C. Miller
851247e58c Split iolog_fileio.c into multiple files. 2021-02-26 21:07:48 -07:00
Todd C. Miller
d51d4af7a6 Break out I/O log config handling into iolog_conf.c. 2021-02-26 15:02:58 -07:00
Todd C. Miller
d160dac355 Add test to exercise RunasSpec without a RunasUser. 2021-02-26 10:05:45 -07:00
Todd C. Miller
2e0ca52b50 Remove unused regress files. 2021-02-26 10:04:51 -07:00
Todd C. Miller
f5d7db56e7 Call public getters in logsrvd.conf fuzzer and add to corpus. 
Now exercises the syslog config erorr path.
 2021-02-25 16:00:31 -07:00
Todd C. Miller
24e1774ce3 Add regress test with all current Defaults settings. 
Currently skips SELinux and Solaris privilege settings.
 2021-02-25 11:26:55 -07:00
Todd C. Miller
e7b414ce4e Move env hooks into sudoers_hooks.c. 2021-02-24 19:09:46 -07:00
Todd C. Miller
38c381a0cc Split fmtsudoers.c into the parts used by sudoers plugin and cvtsudoers. 
Only testsudoers and cvtsudoers use the full set of formatting functions.
 2021-02-24 17:14:51 -07:00
Todd C. Miller
05767145b3 Add fuzzer-specific stubs source file. 2021-02-24 16:43:59 -07:00
Todd C. Miller
a56f7daeea Split iolog_util.c into iolog_loginfo.c and iolog_timing.c. 
Also rename check_iolog_util -> check_iolog_timing.
 2021-02-24 14:40:33 -07:00
Todd C. Miller
2a657e2a12 Move legacy I/O log info file parsing to iolog_legacy.c 2021-02-24 14:34:14 -07:00
Todd C. Miller
4128582723 Move eventlog config code into eventlog_conf.c 2021-02-24 14:25:39 -07:00
Todd C. Miller
f399c449ad Move eventlog_free() into its own file. 2021-02-24 13:59:17 -07:00
Todd C. Miller
cbd11c44d2 Update Defaults settings after parsing sudoers. 
Also stub out dump_defaults when fuzzing as it is not used.
 2021-02-24 12:29:34 -07:00
Todd C. Miller
5a85543c16 Move alias checking code out of visudo.c and into check_aliases.c. 2021-02-23 18:42:37 -07:00
Todd C. Miller
081e219e23 Add dictionary files for fuzzers where possible. 2021-02-23 11:28:47 -07:00
Todd C. Miller
d235083342 Add simple fuzzer for sudo_logsrvd.conf parser. 2021-02-15 15:52:17 -07:00
Todd C. Miller
25f50e2f07 Add simple fuzzer for sudo.conf parser. 2021-02-15 13:17:26 -07:00
Todd C. Miller
ea7a70e85d For "make fuzz" only fuzz the seed corpus. 
This way we avoid files generated by the fuzzer itself.
 2021-02-15 07:35:19 -07:00
Todd C. Miller
df2931588a Fuzz sudoers policy module API. 
Includes a test case to reproduce CVE-2021-3156.
 2021-02-12 15:36:18 -07:00
Todd C. Miller
1f97ef92b7 Move audit.c from libparsesudoers to the sudoers module itself. 
Now that audit.c contains the audit module it doesn't belong in
libparsesudoers.
 2021-02-12 11:13:52 -07:00
Todd C. Miller
41fa461fe1 Add a GNU-compatible version of basename(3). 
Unlike POSIX basename(3), the GNU variant does not modify its argument.
Note that basename of a path ending in "/" returns an empty string.
 2021-02-10 14:26:26 -07:00
Todd C. Miller
63a3f62547 Add fuzz Makefile target and run fuzzer corpus in make check. 2021-02-08 04:56:17 -07:00
Todd C. Miller
30d9497eb6 Add stub library that just feeds files to the fuzzing target. 
This will allow the fuzzers to be run as part of "make check".
 2021-02-07 15:43:51 -07:00
Todd C. Miller
1c02c14c35 Add more test files for fuzzers. 2021-02-05 19:30:00 -07:00
Todd C. Miller
5c2a21350d fuzzer for I/O log timing files 2021-02-04 19:22:15 -07:00
Todd C. Miller
d2901f4121 Add fuzzer for legacy I/O log info file. 2021-02-03 07:41:20 -07:00
Todd C. Miller
f30670a42f Plug a few more parser leaks. 2021-02-01 19:56:52 -07:00
Todd C. Miller
1e3cecc608 Add initial fuzzers to be used by oss-fuzz. 
These are not yet hooked up to the sudo build.
 2021-02-01 15:17:57 -07:00
Todd C. Miller
8f114c2aae Add plugins/sudoers/strvec_join.c 2021-01-28 16:25:48 -07:00
Todd C. Miller
2804c2c78e Add strlcpy_unescape() function to undo escaping from front-end. 
Includes unit test.
 2021-01-27 15:41:54 -07:00
Todd C. Miller
a5be62c68f Move safe open code out of sudo_edit.c and into edit_open.c. 2021-01-06 13:01:09 -07:00
Todd C. Miller
06bfbecd64 Add emulation of pread(3) and pwrite(3) for systems without them. 
This makes it possible to remove some ugly #ifdefs and only affects
very old systems.
 2021-01-02 10:43:34 -07:00
Todd C. Miller
e56c3b342b Rename iolog_plugin.h to log_client.h. 
It is no longer I/O log specific and is used by sudoers_audit too.
 2020-11-09 17:13:04 -07:00
Todd C. Miller
62547746d3 Rename iolog_client -> log_client. 
The logsrvd client code is now used for more than just I/O logging.
 2020-11-09 17:13:04 -07:00
Todd C. Miller
fdae4bdbbb Add support for file log line wrapping in libeventlog. 2020-10-26 16:16:46 -06:00
Todd C. Miller
8c43340474 Use libeventlog in sudo_logsrvd. 2020-10-26 15:26:02 -06:00
Todd C. Miller
707437f6cb Refactor eventlog code into a library 2020-10-26 15:24:35 -06:00