Todd C. Miller
0106343032
Use correct size for curlim and maxlim.
2020-09-03 10:20:28 -06:00
Todd C. Miller
c4a579cf8a
Pass resource limits values to the plugin in user_info[]
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Sudo resets the resource limits early in its execution so
the plugin cannot tell what the original limits were itself.
2020-08-31 16:37:01 -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Update copyright year on some files where it was out of date.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
446ae3f507
Include string.h unconditionally and only use strings.h for strn?casecmp()
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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.
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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
712afe0319
Ignore a failure to restore the RLIMIT_CORE resource limit.
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Linux containers don't allow RLIMIT_CORE to be set back to RLIM_INFINITY
if we set the limit to zero, even for root. This is not a problem
outside the container.
2020-03-14 11:13:55 -06:00
Todd C. Miller
1e25d03c98
Use 64-bit resource limits on AIX.
2019-12-25 16:39:11 -07:00
Todd C. Miller
dfabda3d49
When restoring old resource limits, try to recover if we receive
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EINVAL. On NetBSD, setrlimit(2) can return EINVAL if the new soft
limit is lower than the current resource usage. This can be a
problem when restoring the old stack limit if sudo has raised it.
2019-12-25 13:48:04 -07:00
Todd C. Miller
dbc905fdf8
Sudo doesn't require such a large stack.
2019-12-25 13:13:20 -07:00
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
4392b5726e
Output the name of the limit when warning about setrlimit or getrlimit.
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From Kimmo Suominen.
2019-12-18 09:42:14 -07:00
Todd C. Miller
9309ca0074
Simplify resource limit fallback logic a bit.
2019-11-12 07:26:14 -07:00
Todd C. Miller
f3ebe5025a
Don't set the RLIMIT_STACK soft/hard limits to unlimited.
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Use 8Mb for soft and 64Mb for hard.
Works around issues on macOS and docker. See also Bug #908
2019-11-11 17:57:10 -07:00
Todd C. Miller
0d8062c100
macOS does not allow rlim_cur to be set to RLIM_INFINITY for RLIMIT_NOFILE.
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We need to use OPEN_MAX instead as per the macOS setrlimit manual.
Bug #904
2019-10-29 08:28:52 -06:00
Todd C. Miller
5391ee2d5e
Not all systems support RLIMIT_NPROC and RLIMIT_RSS
2019-10-21 16:03:10 -06:00
Todd C. Miller
e80079eaa8
Set resource limits in the sudo process to unlimited.
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We don't want sudo to be limited by the caller's resource limits.
The original resource limits are restore before session setup.
2019-10-21 11:41:48 -06:00
