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Doug Barton 2e5453748e Merge from vendor/bind9/dist as of the 9.4.2-P1 import, including
the patch from ISC for lib/bind9/check.c and deletion of unused
files in lib/bind.

This version will by default randomize the UDP query source port
(and sequence number of course) for every query.

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] options.

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.

Also please note, this issue applies only to UDP query ports. A random
ephemeral port is always chosen for TCP queries.

This issue applies primarily to name servers whose main purpose is to
resolve random queries (sometimes referred to as "caching" servers, or
more properly as "resolving" servers), although even an "authoritative"
name server will make some queries, primarily at startup time.

All users of BIND are strongly encouraged to upgrade to the latest
version, and to utilize the source port randomization feature.

This update addresses issues raised in:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1447
http://www.kb.cert.org/vuls/id/800113
http://tools.ietf.org/html/draft-ietf-dnsext-forgery-resilience
2008-07-12 09:38:35 +00:00
bin Vendor import of BIND 9.4.2-P1 2008-07-12 06:31:08 +00:00
cddl Don't need to include vmem.h anymore. 2008-05-23 22:44:46 +00:00
contrib Merge from vendor/bind9/dist as of the 9.4.2-P1 import, including 2008-07-12 09:38:35 +00:00
crypto Fix conflicts after heimdal-1.1 import and add build infrastructure. Import 2008-05-07 13:53:12 +00:00
etc The pfctl(8) program is already pretty verbose, so don't print extra 2008-07-11 08:11:49 +00:00
games Apply learning from RAIEC (Redundant Array of Independeng English Courses) 2008-07-07 10:04:16 +00:00
gnu Merge gnu cpio 2.6 -> 2.8 changes. Unfortunately, we have massive 2008-07-10 02:08:00 +00:00
include posix_spawn() is supported, set _POSIX_SPAWN to 200212L. 2008-07-08 03:08:32 +00:00
kerberos5 Add roken.h to SRCS. This fixes the compilation of slc during a 2008-06-18 21:20:50 +00:00
lib These files are unused, and due to a more thorough FREEBSD-Xlist 2008-07-12 07:32:48 +00:00
libexec Enable GCC stack protection (aka Propolice) for userland: 2008-06-25 21:33:28 +00:00
release When making release with NOPORTS, we'll checkout only the 2008-07-07 16:23:04 +00:00
rescue Enable GCC stack protection (aka Propolice) for userland: 2008-06-25 21:33:28 +00:00
sbin Fix -o mntudp after the conversion to default TCP mounts 2008-07-10 17:53:10 +00:00
secure Add $FreeBSD$ 2008-07-03 03:36:58 +00:00
share Back-out my previous change. See the thread at 2008-07-10 11:24:41 +00:00
sys A number of significant enhancements to the ciss driver: 2008-07-11 21:20:51 +00:00
tools Add a new program to the multicast test suite. The mcgrab program 2008-07-09 22:33:46 +00:00
usr.bin add __unused to succeed at WARNS=6 2008-07-10 13:26:46 +00:00
usr.sbin Allow comment to be placed at the end of a configuration line. 2008-07-09 07:37:54 +00:00
COPYRIGHT Flatten bind9 vendor work area 2008-07-12 05:00:28 +00:00
LOCKS Update LOCKS syntax. 2008-06-05 19:47:58 +00:00
MAINTAINERS Update description text 2008-06-06 21:32:01 +00:00
Makefile Back out rev. 1.352 (SVN rev 179842) as phk pointed out that 2008-06-17 11:08:49 +00:00
Makefile.inc1 Enable GCC stack protection (aka Propolice) for userland: 2008-06-25 21:33:28 +00:00
ObsoleteFiles.inc Obsolete bsdlabel(8) on powerpc. Use gpart(8) instead. 2008-07-06 20:57:35 +00:00
README Flatten bind9 vendor work area 2008-07-12 05:00:28 +00:00
UPDATING Fix some spelling errors (improper review from my 2008-07-07 13:08:30 +00:00

This is the top level of the FreeBSD source directory.  This file
was last revised on:
$FreeBSD$

For copyright information, please see the file COPYRIGHT in this
directory (additional copyright information also exists for some
sources in this tree - please see the specific source directories for
more information).

The Makefile in this directory supports a number of targets for
building components (or all) of the FreeBSD source tree, the most
commonly used one being ``world'', which rebuilds and installs
everything in the FreeBSD system from the source tree except the
kernel, the kernel-modules and the contents of /etc.  The ``world''
target should only be used in cases where the source tree has not
changed from the currently running version.  See:
http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/makeworld.html
for more information, including setting make(1) variables.

The ``buildkernel'' and ``installkernel'' targets build and install
the kernel and the modules (see below).  Please see the top of
the Makefile in this directory for more information on the
standard build targets and compile-time flags.

Building a kernel is a somewhat more involved process, documentation
for which can be found at:
   http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig.html
And in the config(8) man page.
Note: If you want to build and install the kernel with the
``buildkernel'' and ``installkernel'' targets, you might need to build
world before.  More information is available in the handbook.

The sample kernel configuration files reside in the sys/<arch>/conf
sub-directory (assuming that you've installed the kernel sources), the
file named GENERIC being the one used to build your initial installation
kernel.  The file NOTES contains entries and documentation for all possible
devices, not just those commonly used.  It is the successor of the ancient
LINT file, but in contrast to LINT, it is not buildable as a kernel but a
pure reference and documentation file.


Source Roadmap:
---------------
bin		System/user commands.

contrib		Packages contributed by 3rd parties.

crypto		Cryptography stuff (see crypto/README).

etc		Template files for /etc.

games		Amusements.

gnu		Various commands and libraries under the GNU Public License.
		Please see gnu/COPYING* for more information.

include		System include files.

kerberos5	Kerberos5 (Heimdal) package.

lib		System libraries.

libexec		System daemons.

release		Release building Makefile & associated tools.

rescue		Build system for statically linked /rescue utilities.

sbin		System commands.

secure		Cryptographic libraries and commands.

share		Shared resources.

sys		Kernel sources.

tools		Utilities for regression testing and miscellaneous tasks.

usr.bin		User commands.

usr.sbin	System administration commands.


For information on synchronizing your source tree with one or more of
the FreeBSD Project's development branches, please see:

  http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/synching.html