Allow the compiler to verify the format string against the supplied
arguments.
chage.c:239:51: warning: format not a string literal, format string not checked [-Wformat-nonliteral]
239 | (void) strftime (buf, sizeof buf, format, tp);
| ^~~~~~
salt.c:102:22: warning: type qualifiers ignored on function return type [-Wignored-qualifiers]
102 | static /*@observer@*/const unsigned long SHA_get_salt_rounds (/*@null@*/int *prefered_rounds);
| ^~~~~
salt.c:110:22: warning: type qualifiers ignored on function return type [-Wignored-qualifiers]
110 | static /*@observer@*/const unsigned long YESCRYPT_get_salt_cost (/*@null@*/int *prefered_cost);
| ^~~~~
subordinateio.c:160:8: warning: type qualifiers ignored on function return type [-Wignored-qualifiers]
160 | static const bool range_exists(struct commonio_db *db, const char *owner)
| ^~~~~
Compilers are free to ignore the indented hint and modern optimizations
should create good code by themself.
(As such it is for example deprecated in C++17.)
Version 1.19.1 was released in June 2014.
configure.ac:697: warning: AM_PROG_MKDIR_P: this macro is deprecated, and will soon be removed.
configure.ac:697: You should use the Autoconf-provided 'AC_PROG_MKDIR_P' macro instead,
configure.ac:697: and use '$(MKDIR_P)' instead of '$(mkdir_p)'in your Makefile.am files.
./lib/autoconf/general.m4:2434: AC_DIAGNOSE is expanded from...
aclocal.m4:780: AM_PROG_MKDIR_P is expanded from...
m4/po.m4:23: AM_PO_SUBDIRS is expanded from...
m4/gettext.m4:57: AM_GNU_GETTEXT is expanded from...
configure.ac:697: the top level
configure.ac:697: warning: The macro `AC_TRY_LINK' is obsolete.
configure.ac:697: You should run autoupdate.
./lib/autoconf/general.m4:2920: AC_TRY_LINK is expanded from...
lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:2249: AC_CACHE_VAL is expanded from...
./lib/autoconf/general.m4:2270: AC_CACHE_CHECK is expanded from...
m4/gettext.m4:365: gt_INTL_MACOSX is expanded from...
m4/gettext.m4:57: AM_GNU_GETTEXT is expanded from...
configure.ac:697: the top level
configure.ac:697: warning: The macro `AC_TRY_LINK' is obsolete.
configure.ac:697: You should run autoupdate.
./lib/autoconf/general.m4:2920: AC_TRY_LINK is expanded from...
lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:2249: AC_CACHE_VAL is expanded from...
./lib/autoconf/general.m4:2270: AC_CACHE_CHECK is expanded from...
m4/gettext.m4:57: AM_GNU_GETTEXT is expanded from...
configure.ac:697: the top level
configure.ac:697: warning: The macro `AC_TRY_LINK' is obsolete.
configure.ac:697: You should run autoupdate.
./lib/autoconf/general.m4:2920: AC_TRY_LINK is expanded from...
lib/m4sugar/m4sh.m4:692: _AS_IF_ELSE is expanded from...
lib/m4sugar/m4sh.m4:699: AS_IF is expanded from...
./lib/autoconf/general.m4:2249: AC_CACHE_VAL is expanded from...
./lib/autoconf/general.m4:2270: AC_CACHE_CHECK is expanded from...
m4/iconv.m4:20: AM_ICONV_LINK is expanded from...
m4/gettext.m4:57: AM_GNU_GETTEXT is expanded from...
configure.ac:697: the top level
See https://www.gnu.org/software/libtool/manual/html_node/LT_005fINIT.html
configure.ac:25: warning: The macro `AM_ENABLE_STATIC' is obsolete.
configure.ac:25: You should run autoupdate.
m4/ltoptions.m4:259: AM_ENABLE_STATIC is expanded from...
configure.ac:25: the top level
configure.ac:26: warning: The macro `AM_ENABLE_SHARED' is obsolete.
configure.ac:26: You should run autoupdate.
m4/ltoptions.m4:205: AM_ENABLE_SHARED is expanded from...
configure.ac:26: the top level
It was hard to extend the option specification string passed to
getopt_long as the third argument.
The origian code had a branch with WITH_SELINUX ifdef condition. If
one wants to add one more option char with another ifdef condition
like ENABLE_SUBIDS to the spec, the one must enumerate the specs for
all combinations of the conditions:
* WITH_SELINUX && ENABLE_SUBIDS
* WITH_SELINUX && !ENABLE_SUBIDS
* !WITH_SELINUX && ENABLE_SUBIDS
* !WITH_SELINUX && !ENABLE_SUBIDS
With this change, you can append an option char to the spec.
Signed-off-by: Masatake YAMATO <yamato@redhat.com>
IDs already populate /etc/subuid and /etc/subgid files so it's necessary
not only to check for the owner name but also for the owner ID of a
given range.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2093311
Signed-off-by: Iker Pedrosa <ipedrosa@redhat.com>
On systems with Linux kernel < 3.17, getentropy() and getrandom() may
exist but return ENOSYS. Use /dev/urandom as a fallback to avoid a hard
requirement on Linux kernel version.
Fixes#512.
Signed-off-by: Xi Ruoyao <xry111@xry111.site>
In order to remove some of the FIXMEs it was necessary to change the
code and call getulong() instead of getlong().
Signed-off-by: Iker Pedrosa <ipedrosa@redhat.com>
No need to redeclare a variable with the same name and type. Just keep
the one with the biggest scope.
Signed-off-by: Iker Pedrosa <ipedrosa@redhat.com>
"egrep" is an obsolete alias for grep -E and newer greps will warn on usage
of egrep, so let's just swap it out.
Signed-off-by: Sam James <sam@gentoo.org>
Git wants to ensure that you do not read .git owned by other users.
But we fetch+build as 'build' user, and run tests as root user. Those
tests calculate git topdir using git rev-parse --show-toplevel, which
git now fails.
Setting safe.directory, seems wrong. Let's just use bash to figure
out the top dir.
Generating salt value depends on /dev/urandom. But after the
function process_root_flag changed the root directory, It does
not exist.
So, generate salt value before changeing the directory.
Fixes: #514
