Commit Graph

70 Commits

Author SHA1 Message Date
Todd C. Miller
ece5adc662 Add struct sudo_cred to hold the invoking or runas user credentials.
We can use this when we need to pass around credential info instead
of the user_details and command_details structs.
2021-01-06 13:01:09 -07:00
Todd C. Miller
46e2d7290a Add directory writability checks for SELinux RBAC sudoedit.
These were never added to the SELinux RBAC path.
2021-01-06 13:01:09 -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
7cd36222e7 Add security checks before using temp files for SELinux RBAC sudoedit.
Otherwise, it may be possible for the user running sudoedit to
replace the newly-created temporary files with a symbolic link and
have sudoedit set the owner of an arbitrary file.
Problem reported by Matthias Gerstner of SUSE.
2021-01-06 10:16:00 -07:00
Todd C. Miller
961a4afe67 Fix some warnings from pvs-studio 2020-08-12 13:45:09 -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
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
ea99394fcf Fix ironic typo in spelling fixes. Bug #925 2020-05-06 11:04:47 -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
009876bf36 Refactor the sudoedit code to copy files so it can be shared.
The SELinux sudoedit code now extends the destination file the
same way the non-SELinux version does.
2020-04-21 11:05:32 -06:00
Todd C. Miller
486ee2b71f debug_decl and debug_decl_vars now require a semicolon at the end. 2019-12-22 08:48:16 -07:00
Todd C. Miller
2512f6efbf Use sudo_strtonum() explicitly instead of via a macro. 2019-10-14 10:09:30 -06:00
Todd C. Miller
1e1ef61902 Add SPDX-License-Identifier to files. 2019-04-29 07:21:51 -06:00
Todd C. Miller
6c3d20cb41 Convert PVS-Studio comment to ANSI C. 2018-10-26 08:39:09 -06:00
Todd C. Miller
019279a4b8 Fix some mangled text in the license block. 2018-10-26 08:19:41 -06:00
Todd C. Miller
64e5d34c57 Add comments in .c files so PVS-Studio will check them. 2018-10-21 08:46:05 -06:00
Todd C. Miller
6a85992b34 No need to check if fd_dst is -1 in sudoedit mode.
Failure to open the destination sudoedit file is fatal so there's
no need to check that fd_dst != -1 later on.  Found by PVS-Studio.
2018-10-19 13:33:37 -06:00
Todd C. Miller
a885b952fb Remove use of AC_HEADER_TIME, only obsolete platforms actually
need this.  Also stop removing sys/time.h unless the source file
uses struct timeval.
2018-01-17 09:52:15 -07:00
Todd C. Miller
48fba3c2cc update my email to Todd.Miller@sudo.ws 2017-12-03 17:53:40 -07:00
Todd C. Miller
8133cdfdf6 Use sys/stat.h defines instead of bare octal values. 2016-11-07 13:36:05 -07:00
Todd C. Miller
b20977d445 Add support for using fexecve() if supported on commands that are
checksummed.
2016-01-04 10:35:18 -07:00
Todd C. Miller
3354d27a17 Do not follow symbolic links in sudoedit by default. This behavior
can be controlled by the sudoedit_follow Defaults flag as well as
the FOLLOW/NOFOLLOW tags.
2015-08-06 13:20:01 -06:00
Todd C. Miller
445e6f2e9a Check sudo_conf_read() return value and exit on fatal error (a
warning was already printed by sudo_conf_read()).
2015-07-07 13:17:50 -06:00
Todd C. Miller
2aeeb54f3f Fix uninitialized variables warnings in error case when src file
cannot be opened.  At least one of these is a false positive.
2015-06-23 12:57:47 -06:00
Todd C. Miller
c36415417f Add function name to "unable to allocate memory" warnings. 2015-06-19 14:51:17 -06:00
Todd C. Miller
cb63ca701c Avoid using exiting allocators in the front end. 2015-06-17 17:00:54 -06:00
Todd C. Miller
ee72cba937 Use futimens() and utimensat() instead of futimes() and utimes(). 2015-03-02 13:58:50 -07:00
Todd C. Miller
f25cf99679 Our utimes() emulation support futime() too. 2015-02-28 15:13:19 -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
ef6dfb3ced Adapt to new debug subsystem registration. 2014-10-28 07:36:08 -06:00
Todd C. Miller
fe9e035ccf Set debug instance for standalone programs. 2014-10-23 09:40:36 -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
db35c7c0e4 Make sudoedit work with SELinux RBAC.
Adapted from RedHat patches (Daniel Kopecek) but made to behave a
bit more like the non-SELinux bits.
2014-08-21 15:28:36 -06:00
Todd C. Miller
2c542178a3 Add missing call to initprogname(). 2014-08-18 16:46:55 -06:00
Todd C. Miller
47835ff289 Rename missing.h -> sudo_compat.h 2014-07-22 14:25:16 -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
fb96eb2445 Error out if sesh is run as a login shell but the shell it needs
to run has no slash.  This shouldn't happen in practice.
2014-07-14 09:56:38 -06:00
Todd C. Miller
3f216cc2be When running a login shell via sesh, make new argv[0] -shell, not
/path/to-shell.  RedHat bz #1065418
2014-07-12 06:51:00 -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
Todd C. Miller
aecef4aa1d Rename warning/fatal -> sudo_warn/sudo_fatal to avoid namespace
pollution in libsudo_util.so.
2014-06-27 09:30:52 -06:00
Todd C. Miller
12a1b672c0 We must include gettext.h before missing.h as it includes system
headers.  Also add missing DEFAULT_TEXT_DOMAIN defines in sudoers
audit code that does not include sudoers.h.
2014-02-11 09:40:59 -07:00
Todd C. Miller
73f6e56c57 Quiet a cppcheck warning about a negative subscript. 2014-01-08 17:03:06 -07:00
Todd C. Miller
bb9775879b Make noexec parameter to sudo_execve() bool. 2014-01-08 17:02:22 -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
99352d6738 Rename error.h -> fatal.h now that there is no error() function. 2013-08-15 14:24:29 -06:00
Todd C. Miller
d6282d154a Update copyright years. 2013-04-24 09:35:02 -04:00
Todd C. Miller
8b0c6c5081 Change remaining errorx -> fatalx 2013-04-20 15:09:47 -04:00
Todd C. Miller
0c40e82c16 Add simple regress tests for sudo.conf parsing. 2013-02-15 14:42:10 -05:00