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547 Commits

Author SHA1 Message Date
Todd C. Miller
8bb1160624 Replace LIBMD with LIBCRYPTO display crypto/tls libs in summary. 
We can only have one of either -lmd, -lgcrypt or -lcrypto so there
is no need to have more than one variable.
 2023-02-22 08:49:33 -07:00
Todd C. Miller
0443d14578 Add checks for realpath(3) and a version from NetBSD for those without it. 2023-02-12 13:27:17 -07:00
Todd C. Miller
440d9649a8 Move initial values into AC_SUBST() where possible. 2023-02-21 10:17:24 -07:00
Todd C. Miller
7c6f373587 No need to AC_SUBST() standard autoconf variables. 2023-02-21 09:34:49 -07:00
Todd C. Miller
b8c13bbe89 Fix indentation of intercept file in summary output. 2023-02-19 09:21:39 -07:00
Todd C. Miller
58382028aa Sudo 1.9.13p1 2023-02-16 10:17:32 -07:00
Todd C. Miller
42163ac0a9 Use m4_bmatch, m4_case does not support shell-style globbing. 2023-02-16 10:05:26 -07:00
Todd C. Miller
2feea9b2f6 Allow configure.ac to be processed by autoconf 2.69. 
AC_PROG_CC_STDC is deprecated in autoconf 2.70 and above but it is
necessary for autoconf 2.69.
 2023-02-16 09:46:07 -07:00
Todd C. Miller
d7080afe0e Only use AC_SYS_YEAR2038 if it is defined. 
Otherwise, use the method from 1.9.12.
GitHub issue #242
 2023-02-16 07:21:05 -07:00
Todd C. Miller
defec5d46e Add missing '[' to AS_IF() call. 
Fixes GitHub issue #238.
 2023-02-14 14:24:28 -07:00
Todd C. Miller
2e1a73502e Use AS_IF instead of if; then where possible. 2023-02-05 08:06:02 -07:00
Todd C. Miller
ffb09be49d Add configure test for NSIG, _NSIG or __NSIG. 
This is better than just defining NSIG in sudo_compat.h if it is
not defined since signal.h may not have been included.
 2023-01-31 11:30:45 -07:00
Todd C. Miller
f65a51afdf Try to link a simple shared object with -Wl,--no-undefined. 
This only works for gcc-style compilers, which should not be a
problem.  The source uses environ (FreeBSD) and errno (OpenBSD).
 2023-01-20 12:30:33 -07:00
Todd C. Miller
7a64275a3d Don't use -Wl,--no-undefined with the sanitizers/fuzzers. 
It breaks linking when using -fsanitize with clang at least.
 2023-01-19 19:40:35 -07:00
Todd C. Miller
f7265f5de2 Eliminate usage of obsolete 2-argument AC_CHECK_TYPE macro. 2023-01-19 13:59:05 -07:00
Todd C. Miller
9ddae66818 Add support for the struct kinfo_proc on Dragonfly BSD. 2023-01-19 13:22:32 -07:00
Todd C. Miller
d409ba67c6 Elminate the $OS variable, we can just use $host_os instead. 2023-01-19 13:22:31 -07:00
Todd C. Miller
cb56fd2edb Need to link sudo and sudoers with -lutil on Dragonfly BSD. 
It is safer to just search for setusercontext() in libc and libutil
instead of matching on the operating system.
 2023-01-19 13:22:31 -07:00
Todd C. Miller
83b4cee98a Add -Wl,--no-undefined to LDFLAGS if it is supported. 
This will find missing symbols at build-time instead of run-time.
Don't use it on FreeBSD where environ is filled in by the dynamic loader.
We also need to pull in -llber with -lldap where possible (instead
of relying on DT_NEEDED) to avoid undefined symbol errors when
building with LDAP support.
 2023-01-19 07:47:10 -07:00
Todd C. Miller
73c52e731a Limit some of the hardening tests to compilers that define __GNUC__. 
This should avoid false positives on other compilers.
 2023-01-18 14:39:52 -07:00
Todd C. Miller
acee3ea6ef Fix logic goof in 05781ba6f1f3, disable replacements when fuzzing. 
Not the other way around.
 2022-12-31 09:31:37 -07:00
Todd C. Miller
4b0dc2eecb Substitute python plugin file name in sudo_plugin_python documentation. 
Also use prefix for group plugin fallback path section in sudoers manual.
 2022-12-30 13:38:40 -07:00
Todd C. Miller
3068ec000c Avoid using our function replacements when fuzzing (where possible). 
We don't want to fuzz the function replacements themselves as this
can skew the coverage reports.
 2022-12-29 13:22:29 -07:00
Todd C. Miller
f6e0e87ba9 sudo 1.9.13 
Document the changes to AIX plugins in docs/UPGRADE.md and regenerate
configure using the latest autoconf from git.
 2022-12-26 10:47:51 -07:00
Todd C. Miller
206700c3f0 Use AIX-style shared libraries on AIX by default instead of SVR4-style. 
This removes the need to use the -brtl linker flag which can cause
problems when there are both a .so and .a version of the same library
but with different versions.  This was particularly problematic
when using the AIX freeware version of OpenSSL.  The --with-aix-soname=svr4
option can be used to build SVR4-style shared libs instead.
 2022-12-26 07:43:55 -07:00
Todd C. Miller
3d2082cdf3 Add SUDO_CHECK_NET_FUNC to check functions in the network libraries. 
If a function is not found, check again with "-lsocket", "-linet",
"-lsocket -lnsl", or "-lresolv".
Also display network libs in final summary as well as the different
linker flags.
 2022-12-06 16:09:26 -07:00
Todd C. Miller
2c97e7f471 Remove extraneous "(cached)" line when the -C option is used. 
We do not need to call AC_CACHE_VAL() to ensure that a variable is
cached, its name just needs to match the pattern *_cv_*.
 2022-12-06 13:47:03 -07:00
Todd C. Miller
1b76f76122 Use AC_PATH_PROGS_FEATURE_CHECK to find mandoc/nroff. 
We don't use the NROFFPROG or MANDOCPROG any longer so no need
to set those.
 2022-12-06 12:18:26 -07:00
Todd C. Miller
dd1eb1f6c5 Don't check for _sys_siglist if sys_siglist is found. 2022-12-06 10:05:03 -07:00
Todd C. Miller
fd6484917e Fix check for sys_sigabbrev. 2022-12-06 08:55:44 -07:00
Todd C. Miller
29c36a3c1d Skip test for __func__ on C99 and above, avoid extra _sys_signame test. 2022-12-05 19:26:57 -07:00
Todd C. Miller
38ffd03cd6 Move gettext checks to m4/gettext.m4 2022-12-05 19:26:50 -07:00
Todd C. Miller
12da6bd0ce Move LDAP library checks to m4/ldap.m4 and make more tests cacheable. 2022-12-05 16:52:34 -07:00
Todd C. Miller
00e22508a7 Move OpenSSL/wolfSSL checks to m4/openssl.m4 2022-12-05 16:45:18 -07:00
Todd C. Miller
f515c238bc Move PIE executable checks to m4/pie.m4 2022-12-05 12:34:12 -07:00
Todd C. Miller
4220e6631b Move address sanitizer and fuzzer checks to m4/sanitizer.m4 2022-12-05 12:33:44 -07:00
Todd C. Miller
ea5668086c Move symbol visibility checks to m4/visibility.m4 2022-12-05 12:33:42 -07:00
Todd C. Miller
5bf5a4e26c Move hardening checks to m4/hardening.m4 2022-12-05 12:32:53 -07:00
Todd C. Miller
8718fc2083 Make cpp variadic arguments check into a macro and move to sudo.m4. 
Also move the PVS-Studio.cfg generation to sudo.m4.
 2022-12-05 09:47:21 -07:00
Todd C. Miller
16ae61dcd7 Use C23 [[__fallthrough__]] and [[__noreturn__]] attributes if supported. 
If the C23 attributes are not supported, use gcc-style attributes
where possible.
 2022-11-29 16:28:27 -07:00
Todd C. Miller
cfdcd96b63 Move the check for the fallthrough attribute outside the warnings block. 
Use AX_APPEND_FLAG instead of addind to CFLAGS directly.
 2022-11-29 16:04:14 -07:00
Todd C. Miller
0044893961 Use AC_SYS_YEAR2038 instead of setting _TIME_BITS by hand. 2022-11-16 19:29:22 -07:00
Todd C. Miller
03559d0770 Replace foo in descriptions with 'foo' 2022-11-16 10:10:20 -07:00
Todd C. Miller
cc0615059f Fix insufficient quoting in AC_CHECK_LIB() calls. 2022-11-16 10:22:28 -07:00
Todd C. Miller
bef72f76f6 Add -Wvla and -Walloca to --enable-warnings 2022-11-15 11:05:42 -07:00
Todd C. Miller
3cfba230c5 configure: only check for getauxval() if getentropy() is missing. 2022-11-11 11:04:58 -07:00
Todd C. Miller
28dbad3342 Remove checks for random() and lrand48(), they are no longer used. 
Also remove duplicate checks for arc4random() and getentropy().
 2022-11-11 09:37:49 -07:00
Todd C. Miller
3d0fcc0ff2 Skip check for cpp variadic macro support if the compiler supports C99. 2022-11-11 09:09:31 -07:00
Todd C. Miller
6b005e8114 HI-UX/MPP is based on OSF-1, not HP-UX 
Completely untested.
 2022-11-11 08:45:58 -07:00
Todd C. Miller
a142bc1830 Only check for utmps.h on HP-UX. 2022-11-11 08:32:41 -07:00