Todd C. Miller
62aca803ce
Older Solaris has getusershell() et al but does not declare it.
2021-08-13 09:52:02 -06:00
Todd C. Miller
a556b373c9
Allocate a socketpair to communicate with sudo_intercept.so over.
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This is used for the intercept and log_children options.
2021-08-09 15:50:25 -06:00
Todd C. Miller
36fbb13c4c
Use TLS_method() instead of TLS_client_method() throughout.
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OpenSSL returns an error for SSL_accept() if TLS_client_method()
was used to generate the context (LibreSSL doesn't care).
Prior to sudo 1.9.7, TLS_client_method() and TLS_server_method()
were used in the TLS client and server initialization code respectively.
This was refactored in sudo 1.9.7 to allow the code to be shared.
Bug #988
2021-07-26 13:40:25 -06:00
Todd C. Miller
4a90deb2a0
Add configure check for va_copy instead of using #ifdef
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This prevents the va_copy compat #define from being used if
sudo_compat.h is somehow included before stdarg.h.
2021-07-25 15:51:23 -06:00
Todd C. Miller
cc3b4ffb04
Remove vsyslog(3) emulation, it is no longer used.
2021-06-14 13:11:39 -06:00
Todd C. Miller
d9d450292d
Remove compatibility defines for POSIX sys/stat.h macros.
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Modern systems have them and we no longer support pre-POSIX systems.
This fixes potential redefinition of the macros if sys/stat.h is
included after sudo_compat.h. Bug #968 .
2021-03-10 12:26:11 -07:00
Todd C. Miller
e392646ed4
Add configure check for SSIZE_MAX
2021-02-08 18:38:17 -07:00
Todd C. Miller
9e068c15e0
Add setprogname(3) for those without it.
2021-01-06 13:01:09 -07:00
Todd C. Miller
06bfbecd64
Add emulation of pread(3) and pwrite(3) for systems without them.
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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
985af422d2
Rename __dso_public -> sudo_dso_public and move to config.h.
2020-08-12 09:57:42 -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().
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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
03ad96e445
Use the fallthrough attribute instead of /* FALLTHROUGH */ comments.
2020-08-01 13:10:50 -06:00
Todd C. Miller
48c2bd0007
Declare getdelim(3) if it exists in libc but is not prototyped in stdio.h.
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This can happen on systems with a gcc packages that was built on
and older versions of the OS where getdelim(3) was not present.
2020-06-06 18:45:27 -06:00
Todd C. Miller
d85d370c63
Add dependent system includes to make sudo_*.h more standalone.
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In the past we've relied on the various .c files to include the
system headers that define types that the sudo_*.h headers require.
This is fragile and can cause issues when includes get re-ordered.
2020-05-18 04:47:21 -06:00
Todd C. Miller
ea1226be7c
Only define WCONTINUED and WIFCONTINUED if neither are already defined.
...
Fixes a warning on musl libc where WIFCONTINUED is defined in
stdlib.h for some reason.
2020-05-15 18:50:04 -06:00
Todd C. Miller
92e42ff548
Add compatibility define for fseeko(3).
...
This is better than cluttering up the code with #ifdefs for obsolete
systems.
2020-02-15 10:22:15 -07:00
Todd C. Miller
dde86e585f
Add support for building on OpenSSL 1.0.2.
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This adds compatibility defines for some OpenSSL 1.1.x functions.
2020-01-21 13:27:40 -07:00
Todd C. Miller
c3bd025052
Store the server host name and IP in client_closure_fill().
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Also check for getpeername() and inet_ntop() failure.
2020-01-20 14:03:41 -07:00
Todd C. Miller
291221c698
Older systems may not support WCONTINUED.
2019-12-25 11:17:35 -07:00
Todd C. Miller
4690d3ecf6
Add cfmakeraw() for systems without it.
2019-12-23 13:15:34 -07:00
Todd C. Miller
b14d633ec6
Add runas_check_shell flag to require a runas user to have a valid shell.
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Not enabled by default.
2019-12-09 19:29:45 -07:00
Todd C. Miller
43df086186
Add dup3() emulation.
2019-11-02 10:52:55 -06:00
Todd C. Miller
dbf78d0716
Add fchmodat() and fstatat() emulation.
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Note that fchmodat() emulation does not support AT_SYMLINK_NOFOLLOW
2019-10-24 20:04:33 -06:00
Todd C. Miller
0d69de5b25
Move openat() emulation to lib/util and at unlinkat() emulation.
2019-10-24 20:04:30 -06:00
Todd C. Miller
2512f6efbf
Use sudo_strtonum() explicitly instead of via a macro.
2019-10-14 10:09:30 -06:00
Todd C. Miller
04a17095be
Always use our own strtonum and implement sudo_strtoid in terms of it.
2019-10-14 10:09:29 -06:00
Todd C. Miller
3e56be3564
Store signal name, not number in I/O log timing file.
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The "SIG" prefix is not used so, e.g. SIGTERM -> "TERM".
This makes the I/O log files portable from one system to another.
Older I/O log files with signal numbers can still be replayed.
2019-08-05 16:30:58 -06:00
Todd C. Miller
1e1ef61902
Add SPDX-License-Identifier to files.
2019-04-29 07:21:51 -06:00
Todd C. Miller
de65d70929
Add a proper getdelim(3) replacement and use it instead of getline(3).
2019-04-08 10:37:30 -06:00
Todd C. Miller
da98428e91
AIX 7.1 defines O_CLOEXEC but it can't be used outside the kernel.
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Redefine O_CLOEXEC if it doesn't fit in an int and pipe2() is missing.
2019-02-18 15:45:31 -07:00
Todd C. Miller
10198ef6f3
Only include stdarg.h if we need it.
2018-08-22 12:36:28 -06:00
Todd C. Miller
5a0c86bb63
We still need to include string.h for AIX (and possibly others)
...
when we are not using the system memset_r() function and rsize_t
is defined by the system headers.
2018-08-22 08:22:56 -06:00
Todd C. Miller
957f284bba
Add --enable-package-build to give configure a hint that we are
...
building a package. This can be used to avoid relying on libc
functions that may not be present in all libc versions for a
particular system. For instance, AIX 7.1 may or may not have
memset_s() and getline() present.
2018-08-22 08:09:46 -06:00
Todd C. Miller
d9dec93277
AIX defines rsize_t in string.h, not stddef.h for use by the
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memset_s() prototype. We use our own memset_s() on AIX since it
is not available on all BOS levels which makes package building
problematic.
2018-08-22 07:43:13 -06:00
Todd C. Miller
0ae9662833
Add sudo_getgrouplist2() to dynamically allocate the group vector.
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This allows us to avoid repeatedly calling getgrouplist() with
a statically sized vector on macOS, Solaris, HP-UX, and AIX.
2018-06-15 14:05:13 -06:00
Todd C. Miller
48fba3c2cc
update my email to Todd.Miller@sudo.ws
2017-12-03 17:53:40 -07:00
Todd C. Miller
3b88cdfcd8
Fix stair-stepped output when the output of a sudo command is piped
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to another command and use_pty is set.
2017-09-26 14:21:11 -06:00
Todd C. Miller
d979898e71
Remove use of non-standard sigaction_t
2017-05-12 10:02:18 -06:00
Todd C. Miller
b5c88e52b1
Remove use of the non-standard SA_INTERRUPT
2017-05-12 10:02:17 -06:00
Todd C. Miller
11c82e2f1b
Fix typo in killpg macro.
2017-04-21 09:25:17 -06:00
Todd C. Miller
18c8ce10ea
Fix the killpg macro for systems without killpg() in libc.
2017-04-21 07:28:45 -06:00
Todd C. Miller
7aa89c49b5
Emulate pipe2() on systems without it.
2017-03-13 12:11:51 -06:00
Todd C. Miller
2f0295373a
When waiting for the parent to grant us the tty, use nanosleep
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instead of spinning to avoid hogging the CPU.
2017-01-12 10:44:26 -07:00
Todd C. Miller
6aa43ff1e4
HAVE_DECL_GETGROUPLIST_2 is always defined if HAVE_GETGROUPLIST_2 is,
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we need to check its value, not whether it is defined.
2016-12-18 06:50:51 -07:00
Todd C. Miller
ae76e1a229
Use getgrouplist_2() on macOS if available.
2016-12-13 10:39:32 -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
19c96da44d
add vsyslog() for systems without it.
2016-10-19 11:32:36 -06:00
Todd C. Miller
e147ba1fec
Use W_EXITCODE to construct the wait status if sudo could not execute
...
the command. Fixes the sudo exit value for exec(3) failure.
2016-08-31 08:39:26 -06:00
Todd C. Miller
f683cbd582
Add definition of nitems for those without it and use it throughout.
2016-06-23 10:58:07 -06:00