BIND 9.4.x is now EOL

Upgrade to 9.4-ESV-R4-P1, which addresses the following issues:

1. Very large RRSIG RRsets included in a negative cache can trigger
an assertion failure that will crash named (BIND 9 DNS) due to an
off-by-one error in a buffer size check.

This bug affects all resolving name servers, whether DNSSEC validation
is enabled or not, on all BIND versions prior to today. There is a
possibility of malicious exploitation of this bug by remote users.

2. Named could fail to validate zones listed in a DLV that validated
insecure without using DLV and had DS records in the parent zone.

Miscellaneous cleanups and fixes, some of the windowmaker stuff
gracefully provided by danfe.

The actual EOL date is 2011-05-31, as clarified in
https://lists.isc.org/pipermail/bind-users/2011-January/082285.html

Give people fair warning:

DEPRECATED=             Reaches EOL May 2011
EXPIRATION_DATE=        2011-04-30

While I'm here update CONFLICTS for bind98

Update to version 9.4-ESV-R4, the latest from ISC, which addresses
the following security vulnerability.

For more information regarding these issues please see:
http://www.isc.org/announcement/guidance-regarding-dec-1st-2010-security-advisories

Key algorithm rollover

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-3614

Affects resolver operators who are validating with DNSSEC,
and querying zones which are in a key rollover period.
The bug will cause answers to incorrectly be marked as insecure.

For the port:
1. Add CONFLICT for the ../bind-tools port
2. Remove CONFLICT for the removed ../bind9 port
3. Remove OPTION for threads on < RELENG_7
4. Remove MD5 from distinfo
5. Switch to pkg-install to create the symlinks to /etc/namedb/ as
   requested in [1]

PR:             ports/151635 [1]
Submitted by:   Benjamin Lee <ben@b1c1l1.com> [1]

Update to 9.4-ESV-R3, the latest from ISC.

Update to the latest patch set from ISC, which addresses the following:

   Named could return SERVFAIL for negative responses
   from unsigned zones.

Update to the latest patchfix releases to deal with the problems
related to the handling of broken DNSSEC trust chains.

This fix is only necessary for those who have DNSSEC validation
enabled and configure trust anchors from third parties, either
manually, or through a system like DLV.

Upgrade to 9.4-ESV, the first of the "Extended Support Releases"
from ISC. It has numerous bug fixes compared to 9.4.3*, however
in the case of this version "extended" only applies till 2010/12/31
so serious BIND users are still encouraged to upgrade to 9.6.x.

Blah ... forgot to re-add this patch for the slave port again.

Upgrade to BIND 9.4.3-P5, 9.5.2-P2, and 9.6.1-P3. These versions address
the following vulnerabilities:

BIND 9 Cache Update from Additional Section
https://www.isc.org/advisories/CVE-2009-4022v6
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-4022
A nameserver with DNSSEC validation enabled may incorrectly add
unauthenticated records to its cache that are received during the
resolution of a recursive client query

BIND 9 DNSSEC validation code could cause bogus NXDOMAIN responses
https://www.isc.org/advisories/CVE-2010-0097
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-0097
There was an error in the DNSSEC NSEC/NSEC3 validation code that could
cause bogus NXDOMAIN responses (that is, NXDOMAIN responses for records
proven by NSEC or NSEC3 to exist) to be cached as if they had validated
correctly

These issues only affect systems with DNSSEC validation enabled.

Update CONFLICTS for bind97

Add back the geoip patch that was mistakenly deleted in the upgrade

Update to the latest patchlevels for BINDs 9.[456]. The vulnerability
this is designed to fix is related to DNSSEC validation on a resolving
name server that allows access to untrusted users. If your system does
not fall into all 3 of these categories you do not need to update
immediately.

Wrap some query socket handling in dig with a socket != NULL bow

This patch or something similar will likely be included in a future
BIND release.

PR:             bin/138061
Submitted by:   Michael Baker <michael.baker@diversit.com.au>
Original patch submitted by:    Volker <volker@vwsoft.com>
Patch reviewed and tweaked by:  ISC

The new LINKS OPTION is not only useless it's harmful when combined
with the REPLACE_BASE option so if the latter is defined don't try
to make the LINKS.

Problem pointed out by: Chris Wopat <me@falz.net>

For all:
Add an OPTION (on by default) to install the appropriate symlinks for
named.conf and rndc.key in /usr/local/etc and /var/named/usr/local/etc.

For bind9[456]:
Add OPTIONs (off by default) for the DLZ configure options, and their
corresponding ports knobs. [1] The basic infrastructure for this was
provided in the PR, but this version is slightly different in a few
details so responsibility for bugs is mine.

PR:             ports/122974 [1]
Submitted by:   Michael Schout <mschout@gkg.net> [1]

Add a slave port to bind94 for the GeoIP patch from Caraytech.

The most popular use of this patch is to send web site visitors to their
nearest web server. Suppose you have a site called www.example555.com with
two web servers: one in the US and one in England. You can use this patch
in order for visitors from Europe to connect to the server in England and
all other visitors to the server in the US. This is just one example of
its usage. There are probably many others.

WWW: http://www.caraytech.com/geodns/

I created a slave port rather than making this an option but other than
that I was able to use the excellent work in the PR.

PR:             ports/119997
Submitted by:   Jui-Nan Lin <jnlin@csie.nctu.edu.tw>

Update the hashes of the PGP signature files for the new releases.
The previous signatures were derived from the wrong key.
The new signatures all verify correctly.

No changes to the hashes for the software itself.

Update to patched versions which address a remote DoS vulnerability:

        Receipt of a specially-crafted dynamic update message may
        cause BIND 9 servers to exit. This vulnerability affects all
        servers -- it is not limited to those that are configured to
        allow dynamic updates. Access controls will not provide an
        effective workaround.

More details can be found here: https://www.isc.org/node/474

All BIND users are encouraged to update to a patched version ASAP.

- Flip from MAKE_JOBS_SAFE to MAKE_JOBS_UNSAFE, fails both on pointyhat and on
  my local machine

Fix CONFLICTS (again). The previous example didn't work at all for ports
other than plain bind9 since the real PORTNAMEs for the other ports are
bind9[456]. This fix has the added advantage of covering REPLACE_BASE.

Where it matters, update regarding MAKE_JOBS_{UN}SAFE for my ports

BIND 9.4.3-P2 is a SECURITY patch for BIND 9.4.3.  It addresses a bug
in DNSSEC lookaside validation (DLV): unrecognized signature algorithms,
which should have been treated as the equivalent of an unsigned zone,
were instead treated as a validation failure.

Update to the -P1 versions of the current BIND ports which contain
the fix for the following vulnerability: https://www.isc.org/node/373

Description:
Return values from OpenSSL library functions EVP_VerifyFinal()
and DSA_do_verify() were not checked properly.

Impact:
It is theoretically possible to spoof answers returned from
zones using the DNSKEY algorithms DSA (3) and NSEC3DSA (6).

In short, if you're not using DNSSEC to verify signatures you have
nothing to worry about.

While I'm here, address the issues raised in the PR by adding a knob
to disable building with OpenSSL altogether (which eliminates DNSSEC
capability), and fix the configure arguments to better deal with the
situation where the user has ssl bits in both the base and LOCALBASE.

PR:             ports/126297
Submitted by:   Ronald F.Guilmette <rfg@tristatelogic.com>

Update CONFLICTS to reflect the addition of the bind96 port,
the demise of bind9-dlz, and updates to the bind9-sdb-* ports.

9.4.3 adds one additional file in doc/misc

Update to version 9.4.3 which contains numerous bug fixes.

This version also includes the use-v[46]-udp-ports options to configure
a range of random UDP ports to initiate queries from.

This patch is no longer relevant, it has been included in version 9.4.3

Adjust WWWs for new ISC website

All -P2 versions now have PGP signatures with ISC's standard
signing key.

PR:             ports/126389 (for bind9)
Submitted by:   Tsurutani Naoki <turutani@scphys.kyoto-u.ac.jp>

Update to patchlevel 2 for all versions:

- performance improvement over the P1 releases, namely
   + significantly remedying the port allocation issues
   + allowing TCP queries and zone transfers while issuing as many
      outstanding UDP queries as possible
   + additional security of port randomization at the same level as P1

- also includes fixes for several bugs in the 9.5.0 base code

Add an OPTION to turn on the ability of dns/host/nslookup to do
DNSSEC validation.

This is off by default, so no PORTREVISION bump.

Submitted by:   Andrei V. Lavreniyuk <andy.lavr@reactor-xg.kiev.ua>

Bump PORTREVISION for the patch to named-checkconf

Add the logic for the THREADS OPTION to be on for 7-RELEASE and above
(and off otherwise) that I'm using in dns/bind95

Add a patch to fix named-checkconf. The error condition was not being
properly tested for, so it would not report the error in some cases.

Thanks to marck@FreeBSD and mark@ISC for tracking this one down.

Upgrade to the -P1 versions of each port, which add stronger randomization
of the UDP query-source ports. The server will still use the same query
port for the life of the process, so users for whom the issue of cache
poisoning is highly significant may wish to periodically restart their
server using /etc/rc.d/named restart, or other suitable method.

In order to take advantage of this randomization users MUST have an
appropriate firewall configuration to allow UDP queries to be sent and
answers to be received on random ports; and users MUST NOT specify a
port number using the query-source[-v6] option.

The avoid-v[46]-udp-ports options exist for users who wish to eliminate
certain port numbers from being chosen by named for this purpose. See
the ARM Chatper 6 for more information.

Update CONFLICTS:
1. To take bind95 into account
2. s/bind9-sdb-ldap/bind9-sdb-mysql/
3. Delete references to BIND 8

Update the pkg-message to be even less version-specific, and tell the user
that /etc/rc.d/named will handle everything for them.

Fix pkg-plist by including a new file.

Pointy hat number N:M (where M = many) goes to: dougb
Approved by:    portmgr (erwin)

ISC recently announced that BIND 8 has been End-of-Life'd:
http://www.isc.org/index.pl?/sw/bind/bind8-eol.php

Therefore, per the previous announcement, remove the ports for BIND 8.
This includes the chinese/bind8 slave port, and mail/smc-milter which
has a dependency on libbind_r.a from BIND 8.x. The latter has been
unmaintained since 2005, and is 3 versions behind.

Approved by:    portmgr (linimon)

Update to BIND 9.4.2. Many bugs are fixed, please see the CHANGES
file for more details.

Approved by:    portmgr (erwin)

Update to 9.4.1-P1, which has fixes for the following:

1. The default access control lists (acls) are not being
correctly set. If not set anyone can make recursive queries
and/or query the cache contents.

See also:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-2925

2. The DNS query id generation is vulnerable to cryptographic
analysis which provides a 1 in 8 chance of guessing the next
query id for 50% of the query ids. This can be used to perform
cache poisoning by an attacker.

This bug only affects outgoing queries, generated by BIND 9 to
answer questions as a resolver, or when it is looking up data
for internal uses, such as when sending NOTIFYs to slave name
servers.

All users are encouraged to upgrade.

See also:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-2926

- Set --mandir and --infodir in CONFIGURE_ARGS if the configure script
  supports them.  This is determined by running ``configure --help'' in
  do-configure target and set the shell variable _LATE_CONFIGURE_ARGS
  which is then passed to CONFIGURE_ARGS.
- Remove --mandir and --infodir in ports' Makefile where applicable
  Few ports use REINPLACE_CMD to achieve the same effect, remove them too.
- Correct some manual pages location from PREFIX/man to MANPREFIX/man
- Define INFO_PATH where necessary
- Document that .info files are installed in a subdirectory relative to
  PREFIX/INFO_PATH and slightly change add-plist-info to use INFO_PATH and
  subdirectory detection.

PR:             ports/111470
Approved by:    portmgr
Discussed with: stas (Mk/*), gerald (info related stuffs)
Tested by:      pointyhat exp run

Update to version 9.4.1, a security update from ISC:

2172.   [bug]       query_addsoa() was being called with a non zone db.
                    [RT #16834]

        If you are running BIND 9.4.0 (either pre-release or final),
        you are advised to upgrade as soon as possible to BIND 9.4.1.

Update to the release version of 9.4.0.

Complete the update for bind94 after the repocopy, and hook it up.