which the basesrc USE_KERBEROS variable. Discussed on packages@
This fixes PR#17182 from Takahiro Kambe. The problem was pointed out by
FUKAUMI Naoki on a Japanese NetBSD mailing list.
469) Older versions of BSDi have getifaddrs() but no freeifaddrs().
470) BSDi has a fake setreuid() as do certain versions of FreeBSD and NetBSD.
471) Ignore the return value of pam_setcred(). In Linux-PAM 0.75,
pam_setcred() will return PAM_PERM_DENIED even if the setcred function
of the module succeeds when pam_authenticate() has not been called.
472) Avoid giving PAM a NULL password response, use the empty string instead.
This avoids a log warning when the user hits ^C at the password prompt
when Linux-PAM is in use. This also prevents older versions of
Linux-PAM from dereferencing the NULL pointer.
473) The user's password was not zeroed after use when AIX authentication,
BSD authentication, FWTK or PAM was in use.
Sudo 1.6.5p2 released.
467) Visudo could access memory that was already freed.
468) If the skey.access file denied use of plaintext passwords sudo
would exit instead of allowing the user to enter an S/Key.
Sudo 1.6.5p1 released.
Added --disable-root-mailer to CONFIGURE_ARGS better security.
Changes from 1.6.3p7 to 1.6.5 is attached bellow.
417) Visudo now checks for the existence of an editor and gives a sensible
error if it does not exist.
418) The path to the editor for visudo is now a colon-separated list of
allowable editors. If the user has $EDITOR set and it matches
one of the allowed editors that editor will be used. If not,
the first editor that actually exists is used.
419) Visudo now does its own fork/exec instead of calling system(3).
420) Allow special characters (including '#') to be embedded in pathnames
if quoted by a '\\'. The quoted chars will be dealt with by fnmatch().
Unfortunately, 'sudo -l' still prints the '\\'.
421) Added the always_set_home option.
422) Strip NLSPATH and PATH_LOCALE out from the environment to prevent
reading of protected files by a less privileged user.
423) Added support for BSD authentication and associated -a flag.
424) Added check for _innetgr(3) since NCR systems have this instead
of innetgr(3).
425) Added stay_setuid option for systems that have libraries that perform
extra paranoia checks in system libraries for setuid programs.
426) Environment munging is now done by hand. The environment is zeroed
upon sudo startup and a new environment is built before the command
is executed. This means we don't rely on getenv(3), putenv(3),
or setenv(3).
427) Added a class of environment variables that are only cleared if they
contain '/' or '%' characters.
428) Use stashed user_gid when checking against exempt gid since sudo
sets its gid to SUDOERS_GID, making getgid() return that, not the
real gid. Fixes problem with setting exempt group == SUDOERS_GID.
Fix from Paul Kranenburg.
429) Fixed file locking in visudo on NeXT which has a broken lockf().
Patch from twetzel@gwdg.de.
430) Regenerated configure script with autoconf-2.52 (required some
tweaking of configure.in and friends).
431) Added mail_badpass option to send mail when the user does not
authenticate successfully.
432) Added env_reset Defaults option to reset the environment to
a clean slate. Also implemented env_keep Defaults option
to specify variables to be preserved when resetting the
environment.
433) Added env_check and env_delete Defaults options to allow the admin
to modify the builtin list of environment variables to remove.
434) If timestamp_timeout < 0 then the timestamp never expires. This
allows users to manage their own timestamps and create or delete
them via 'sudo -v' and 'sudo -k' respectively.
435) Authentication routines that use sudo's tgetpass() now accept
^C or ^Z at the password prompt and sudo will act appropriately.
436) Added a check-only mode to visudo to check an existing sudoers
file for sanity.
437) Visudo can now edit an alternate sudoers file.
438) If sudo is configured with S/Key support and the system has
skeyaccess(3) use that to determine whether or not to allow
a normal Unix password or just S/Key.
439) Fixed CIDR handling in sudoers.
440) Fixed a segv if the local hostname is not resolvable and
the 'fqdn' option is set.
441) "listpw=never" was not having an effect for users who did not
appear in sudoers--now it does.
442) The --without-sendmail option now works on systems with
a /usr/include/paths.h file that defines _PATH_SENDMAIL.
443) Removed the "secure_path" Defaults option as it does not work and
cannot work until the parser is overhauled.
444) Added new -P flag and "preserve_groups" sudoers option to cause
sudo to preserve the group vector instead of setting it to that
of the target user. Previously, if the target user was root
the group vector was not changed. Now it is always changed unless
the -P flag or "preserve_groups" option was given.
445) If find_path() fails as root, try again as the invoking user (useful
for NFS). Idea from Chip Capelik.
446) Use setpwent()/endpwent() and its shadow equivalents to be sure
the passwd/shadow file gets closed.
447) Use getifaddrs(3) to get the list of network interfaces if it is
available.
448) Dump list of local IP addresses and environment variables to clear
when 'sudo -V' is run as root.
449) Reorganized the lexer a bit and added more states. Sudo now does a
better job of parsing command arguments in the sudoers file.
450) Wrap each call to syslog() with openlog()/closelog() since some
things (such as PAM) may call closelog(3) behind sudo's back.
451) The LOGNAME and USER environment variables are now set if the user
specified a target uid and that uid exists in the password database.
452) configure will no longer add the -g flag to CFLAGS by default.
453) Now call pam_setcreds() to setup creds for the target user when
PAM is in use. On Linux this often sets resource limits.
454) If "make install" is run by non-root and the destination dir
is writable, install things normally but don't set owner and mode.
455) The Makefile now supports installing in a shadow hierarchy
specified via the DESTDIR variable.
456) config.h.in is now generated by autoheader.
Sudo 1.6.4 released.
457) Move the call to rebuild_env() until after MODE_RESET_HOME is set.
Otherwise, the set_home option has no effect.
458) Fix use of freed memory when the "fqdn" flag is set. This was
introduced by the fix for the "segv when gethostbynam() fails" bug.
459) Add 'continue' statements to optimize the switch statement.
From Solar Designer.
Sudo 1.6.4p1 released.
460) Some special characters were not being escaped properly (e..g '\,')
in command line arguments and would cause a syntax error instead.
461) "sudo -l" would not work if the always_set_home option was set.
462) Added a configure option to disable use of POSIX saved IDs for
operating systems where these are broken.
463) The SHELL environment variable was preserved from the user's environment
instead of being reset based on the passwd database even when the
"env_reset" option was set.
Sudo 1.6.4p2 released.
464) Added a configure option to cause mail sent by sudo to be run as
the invoking user instead of root. Some people consider this to
be safer.
465) If the mailer is being run as root, use a hard-coded environment
that is not influenced in any way by the invoking user's environment.
466) Fixed the call to skeyaccess(). Patch from Phillip E. Lobbes.
Sudo 1.6.5 released.
This value may be customized in various ways:
PKG_SYSCONFBASE is the main config directory under which all package
configuration files are to be found.
PKG_SYSCONFSUBDIR is the subdirectory of PKG_SYSCONFBASE under which the
configuration files for a particular package may be found.
PKG_SYSCONFDIR.${PKGBASE} overrides the value of ${PKG_SYSCONFDIR} for a
particular package.
Users will typically want to set PKG_SYSCONFBASE to /etc, or accept the
default location of ${PREFIX}/etc.
This obsoletes the use of CONFDIR, which was active for only 6 days, so no
need to have a workaround to still accept old CONFDIR settings.
first component is now a package name+version/pattern, no more
executable/patchname/whatnot.
While there, introduce BUILD_USES_MSGFMT as shorthand to pull in
devel/gettext unless /usr/bin/msgfmt exists (i.e. on post-1.5 -current).
Patch by Alistair Crooks <agc@netbsd.org>
Convert most MESSAGE files to new syntax (${VARIABLE} gets replaced,
not @VARIABLE@, nor @@VARIABLE@@).
By default, substitutions are done for LOCALBASE, PKGNAME, PREFIX,
X11BASE, X11PREFIX; additional patterns can be added via MESSAGE_SUBST.
Clean up some packages while I'm there; add RCS tags to most MESSAGEs.
Remove some uninteresting MESSAGEs.
* Use DEINSTALL/INSTALL scripts to handle config files.
* Install the UPGRADE file and add a MESSAGE file to refer to it, instead
of spewing a big file every time sudo is installed.
393) Users in the 'exempt' group shouldn't get their $PATH overridden
by 'secure-path'. Patch from jmknoble@pobox.com.
395) Fixed a bug that caused an infinite loop when the password
timeout was disabled.
396) It is now possible to set the path to the editor for visudo as well
as the flag that determines whether or not visudo will look at
$EDITOR in the sudoers file.
398) Added rootpw, runaspw, and targetpw to prompt for the root, runas_default
and target user's passwords respectively (instead of the invoking user's
password).
399) Added -S flag to force password read from stdin.
400) Restore coredumpsize resource limit before exec'ing the child
process (sudo sets it to 0 internally).
404) Fixed a bug where sudo would hang around and consume CPU if we spawn
a long-running process.
406) Added set_logname run-time option. When unset, sudo will not set
the USER and LOGNAME environment variables.
407) Wildcards are now allowed in the hostnames specified in sudoers.
The 'fqdn' option is often required for this to be useful.
408) Fixed a bug where host and user qualifiers in a Defaults entry were
not being used correctly and the entry was being applied globally.
409) Fixed targetpw, rootpw, and runaspw options when used with non-passwd
authentication (pam, etc).
410) When the targetpw flag is set, use the target username as part
of the timestamp path.
411) Fixed a bug that prevented the -H option from being useful.
412) Fixed a case where a string was used after it has been freed.
393) Users in the 'exempt' group shouldn't get their $PATH overridden
by 'secure-path'. Patch from jmknoble@pobox.com.
394) Pam now works on HP-UX 11.0, thanks to Jeff A. Earickson.
Changes from Sudo 1.6.1:
383) Better behavior for -l and -v flags in conjunction with NOPASSWD and
added "verifypw" and "listpw" options.
384) For HP-UX with cc, add the -Aa flag along with -D_HPUX_SOURCE.
385) Fix compilation with K&R compilers.
386) For netgroup host matching, match against the short version of the
hostname as well as the long one if they are different.
387) Terminate passwd reading on '\r' in addition to '\n'
388) Visudo used to loop endlessly if a user entered ^D at the whatnow
prompt. EOF is now treaded as 'x' (exit w/o saving changes).
389) The 'shell_noargs' runtime option is back based on a patch from
bguillory@email.com.
390) Systems that return RLIM_INFINITY for RLIMIT_NOFILE (like AIX)
would loop for a very loing time during sudo startup. A value of
RLIM_INFINITY is now ignored (getdtablesize/sysconf is used instead).
391) Locking in visudo was broken. We now lock the sudoers file, not the
sudoers temp file, which should be safe.
392) PAM fixups: custom prompts now work correctly and errors are
dealt with more sanely. Patches from Cloyce D. Spradling.
Quick guide for compiling packages:
- set KERBEROS=4 or KERBEROS=5 in /etc/mk.conf
Quick guide for configuring Kerberos support in a package Makefile:
- test for KERBEROS value and enable the appropriate version with
CONFIGURE_ARGS or other means and set USE_KERBEROS=yes
- make sure to disable Kerberos support otherwise (especially if
using configure, which might automatically detect it)
- BUILD_DEFS and RESTRICTED are set automatically in bsd.pkg.mk
when USE_KERBEROS=yes is set
