Commit Graph

26 Commits

Author SHA1 Message Date
Xin LI
c1a91869f7 After some discussion we believe that having SERVERS to REQUIRE:
ldconfig would provide necessary protection for named as well,
so remove the dependency here.

Approved by:	flz
2006-04-20 12:30:12 +00:00
Florent Thoumie
caadf315e9 Add ldconfig to the list of requirements for named, needed to use bind
from ports. The effect is that ldconfig is now started right after
mountcritremote. Everything else is left unchanged.

PR:		conf/68916
Submitted by:	JD Bronson <jd@aurora.org>
Approved by:	cperciva (mentor)
MFC after:	1 week
2006-04-18 10:35:05 +00:00
Doug Barton
196b6a193e Overhaul the named boot script:
1. Remove a now-spurious NetBSD CVS Id, as we are no longer synching work
2. Remove a now-spurious BEFORE, since ntpdate now REQUIRE's named
3. Replace the call to set rcvar with what that function would output,
and generally reduce indirection ($name -> named) since it's highly
unlikely the name of the named process or service will change any time soon.
4. Resort the order the variables at the top of the file to a more
traditional format, and remove a spurious required_dirs from the top, as it
works better after load_rc_config.
5. We do not want the default reload method with named, so define a simple
but appropriate substitute using rndc. If I were writing this script for
the first time I would not include this at all, since it's preferable to
control a running daemon with rndc to start with, but given that this is
already here, let's do it right. I hope that future generations will
however resist the tempation to add reconfig to extra_commands.
6. By the same token, we want to use rndc to shut down named, but given
that by defining a stop function we lose the "find the process by its
pid file in an emergency" goodness of rc.subr, try to do something useful
in the event that rndc is not available, and keep the user informed.
7. Replace some "test -f" with "test -r" to handle the unlikely event
that the relevant file exists, but is unreadable.
8. Twiddle whitespace in a few areas, remove a spurious blank line,
a bogus double space, and try to do better indenting.
9. Improve generation of the rndc.key file significantly
a. If for some reason a user has an rndc.conf file, assume that they
did that on purpose, and hence know what they are doing, so leave them alone.
b. Introduce a named_uid configuration variable so that the user which owns
the rndc.key file and the user named runs as always match, and is more
easily configurable. This should dramatically reduce problems with rndc.
c. Also test that the rndc.key file size is greater than zero, rather than
simply that the file exists. I have seen at least one user report this exact
problem, and although neither of us is sure where the empty file came from,
the fix is simple, so include it.
d. Rather than try to create an rndc.key file in both /etc/namedb and the
chroot'ed /etc/namedb, assume that they are be the same (which they should
be), and only create the file in the chroot'ed version of the directory.
This partially addresses the problem described in conf/73929, but I have
not yet finished thinking about the PREFIX issue that PR also raises.

As a result of introducing the named_uid knob, the default named_flags
are now empty.

Update defaults/rc.conf and rc.conf(5) to reflect these changes.
2006-02-13 08:45:51 +00:00
Yaroslav Tykhiy
180e996dfc Don't be lazy, set the "command" variable even if
/etc/defaults/rc.conf will provide foo_program, too.
By specifying "command" we explicitly say that we're
going to rely on rc.subr(8) default methods, and
rc.subr(8) will take advantage of this soon.

The majority of our rc.d scripts already set "command"
if appropriate, so fix just the non-compliant handful.
2005-10-23 14:06:53 +00:00
Pawel Jakub Dawidek
8f5aed3be4 We need to use 'applyset' command for devfs, 'apply hide' is not enough,
because new devfs entries can show up later and one can access such entires
from inside named chroot.
In rc.d scripts we can use devfs_domount() function with devfsrules_hide_all
policy and unhide 'null' and 'random' manually.
2005-05-23 12:25:33 +00:00
Doug Barton
65db76c1aa Add -h to the ln command to make the -f flag actually do something.
Without this flag, if the symlink existed already a new symlink would
be created in the source directory. While harmless if the two symlinks
were the same, it nonetheless caused pointless confusion.

The pathological case is that when there is an existing /etc/namedb
symlink, but named_chrootdir in rc.conf pointed to a different
directory, it was the symlink in /var/named that was getting
updated, not the one in /etc. This led to some difficult to diagnose
problems for users.
2005-04-24 01:51:22 +00:00
David E. O'Brien
835e0fa318 "REQUIRE: cleanvar" for all RC's writing into /var/run. 2005-01-16 03:12:03 +00:00
Peter Edwards
2c8de7dd13 Use "KEYWORD: shutdown" so shutdown commands will actually be executed.
Approved by:	 dougb@
2004-12-20 18:34:10 +00:00
Peter Edwards
9bfeaedfa2 When stopping a chrooted named, unmount the devfs filesystem from
the chroot area. This stops "umount -a" failing when dropping to
single user.

Reviewed by:	dougb@
2004-12-20 10:48:48 +00:00
Poul-Henning Kamp
cb16893698 If /etc/named is a symlink, try to make sure it points the right place. 2004-12-18 15:19:36 +00:00
Mike Makonnen
337338ee00 Remove the requirement for the FreeBSD keyword as it no longer
makes any sense.

Discussed with: dougb, brooks
MFC after: 3 days
2004-10-07 13:55:26 +00:00
Doug Barton
4550c56f2a Hide all the devices in the chroot dev except for random and null. 2004-09-30 09:15:21 +00:00
Doug Barton
8f1bb3891d Create a named chroot directory structure in /var/named, and use it
by default when named is enabled. Also, improve our default directory
layout by creating /var/named/etc/namedb/{master|slave} directories,
and use the former for the generated localhost* files.

Rather than using pax to copy device entries, mount devfs in the
chroot directory.

There may be some corner cases where things need to be adjusted,
but overall this structure has been well tested on a production
network, and should serve the needs of the vast majority of users.

UPDATING has instructions on how to do the conversion for those
with existing configurations.
2004-09-28 09:46:00 +00:00
Doug Barton
85aca891e7 It's not necessary to create an rndc.key file if the user already
has an rndc.conf file.

Submitted by:	Sergey Mokryshev <mokr@mokr.net>
2004-09-26 07:01:56 +00:00
Doug Barton
ae00aa68e8 Fix two glitches that appear in the non-chroot case. First, if not
chrooted the pid symlink code should not fire. Also, remove the quotes
around the chroot variable in the rndc-confgen invocation so that if
not chrooted the command will still succeed.

Pointed out by:	Sean McNeil <sean@mcneil.com>
2004-09-24 23:49:38 +00:00
Giorgos Keramidas
2e1114f054 Fix a comment typo: s/neccessary/necessary/ 2004-09-24 11:04:27 +00:00
Doug Barton
fb9540a0dc Update to reflect BIND 9 in the base:
1. Making the pid symlink now has to happen after named starts, otherwise
it can generate a fatal error.

2. named-xfer is not part of the BIND 9 world.

3. BIND 9 needs a /dev/random in the chroot directory if chrooted.

4. Only the pid file is symlinked now, the ndc socket is BIND 8 only.

5. Create an rndc.key file for the user if one does not exist.
This (generally) allows a BIND 8 config file to be used in a BIND 9
world with little or no modification.
2004-09-24 04:53:18 +00:00
Doug Barton
0a54defb08 1. Remove the named_rcng variable. Mike's caution in this area was a good
thing, but we're ready to move on.

2. Remove the -g default argument in named_flags. It doesn't actually do
what most users think it does, and what most users want it to do is already
accomplished with a proper default group for the bind user, which we have.
Also, the -g knob does something entirely different in BIND 9, which leads
to a lot of needless confusion/aggravation.

3. In the rc.d script, don't bogusly override $command, or $rc_flags. Both
are adequately handled in rc.conf[.local].

4. DO properly override $rc_flags if user has named_chrootdir set.
This may need to be revisited, but should be ok for now.

5. Protect all chrootdir-related bits under that variable, instead of
named_rcng.

There is more work to be done here, especially in the area of BIND 9
compatibility, but this is a start at least.

Prompted in part by (legitmate) grousing from: kuriyama, Randy Bush
2004-03-14 19:10:06 +00:00
Mike Makonnen
82387f41ed Luke Mewburn has indicated that they (NetBSD) are not interested
in keeping the scripts under rc.d in sync with us. So, remove
NetBSD specific stuff (which made our scripts more complicated
than necessary).

The NetBSD ident string will be left intact, both for history and
also incase we wish to pull in future versions.
2004-01-17 10:59:43 +00:00
Mike Makonnen
1afce00360 Luke Mewburn has indicated that they (NetBSD) are not interested
in keeping the scripts under rc.d in sync with us. So, begin removal
of NetBSD specific stuff (which made our scripts more complicated
than necessary), starting with the NetBSD KEYWORD.
2004-01-17 10:16:38 +00:00
Mike Makonnen
48055d8c9d Fix the named script to find the correct pid file for the
named(8) daemon by providing a new rc.conf knob: named_pidfile
that defaults to the path specified in the system-installed named.conf(5).

Approved by: markm (mentor)
Reviewed by: dougb
Noticed by : Galen Sampson <galen_sampson@yahoo.com>
	     Dan Pelleg <daniel+bsd@pelleg.org>
PR: conf/46402
MFC:	2 weeks (with re@ approval)
2003-01-12 04:53:54 +00:00
Jens Schweikhardt
143085107b Fix style bugs:
* Space -> tabs conversion.
* Removed blanks before semicolon in "if ... ; then".
* Proper indentation of misindented lines.
* Put a full stop after some comments.
* Removed whitespace at end of line.

Approved by:	silence from gordon
2002-10-12 10:31:31 +00:00
Gordon Tetlow
77e55efba0 Convert from ${CMD_OSTYPE} to ${OSTYPE}. This saves a shell invocation on
OS-dependent case switches.
2002-09-06 16:18:05 +00:00
Gordon Tetlow
54f43a77ca Fix a typo in the named startup options
Submitted by:	sheldonh@
2002-06-18 19:42:37 +00:00
Gordon Tetlow
27bc1b287e Merge in all the changes that Mike Makonnen has been maintaining for a
while. This is only the script pieces, the glue for the build comes next.

Submitted by:	Mike Makonnen <makonnen@pacbell.net>
Reviewed by:	silence on -current and -hackers
Prodded by:	rwatson
2002-06-13 22:14:37 +00:00
David E. O'Brien
9d62501fd8 Import the NetBSD 1.5 RC system.
Note that `rc' and `rc.shutdown' could not be imported because we already
have files with those names.
2001-06-16 07:16:14 +00:00