ISC BIND 9.7.0b2 is now available

Evan Hunt each at isc.org
Wed Nov 4 16:58:00 UTC 2009


	             BIND 9.7.0b2 is now available.

	BIND 9.7.0b2 is the second beta release of BIND 9.7.0.

Overview:

	BIND 9.7 includes a number of changes from BIND 9.6 and earlier
	releases.  Most are intended to simplify DNSSEC configuration
	and operation.

New features include:

	- Fully automatic signing of zones by "named".
	- Simplified configuration of DNSSEC Lookaside Validation (DLV).
	- Simplified configuration of Dynamic DNS, using the "ddns-confgen"
	  command line tool or the "local" update-policy option.  (As a side
	  effect, this also makes it easier to configure automatic zone
	  re-signing.)
	- New named option "attach-cache" that allows multiple views to
	  share a single cache.
	- DNS rebinding attack prevention.
	- New default values for dnssec-keygen parameters.
	- Support for RFC 5011 automated trust anchor maintenance
	  (see README.rfc5011 for additional details).
	- Smart signing: simplified tools for zone signing and key
	  maintenance.
	- The "statistics-channels" option is now available on Windows.
	- A new DNSSEC-aware libdns API for use by non-BIND9 applications
	  (see README.libdns for details).
	- On some platforms, named and other binaries can now print out
	  a stack backtrace on assertion failure, to aid in debugging.
	- A "tools only" installation mode on Windows, which only installs
	  dig, host, nslookup and nsupdate.
	- Improved PKCS#11 support, including Keyper support and explicit
          OpenSSL engine selection (see README.pkcs11 for additional details).

	Warning: If you had built BIND 9.6 with any of ALLOW_NSEC3PARAM_UPDATE,
	ALLOW_SECURE_TO_INSECURE or ALLOW_INSECURE_TO_SECURE defined then
	you should ensure that all changes that are in progress have completed
	prior to upgrading to BIND 9.7.  BIND 9.7 is not backwards compatible.

BIND 9.7.0b2 can be downloaded from:

	ftp://ftp.isc.org/isc/bind9/9.7.0b2/bind-9.7.0b2.tar.gz

The PGP signature of the distribution is at:

	ftp://ftp.isc.org/isc/bind9/9.7.0b2/bind-9.7.0b2.tar.gz.asc
	ftp://ftp.isc.org/isc/bind9/9.7.0b2/bind-9.7.0b2.tar.gz.sha256.asc
	ftp://ftp.isc.org/isc/bind9/9.7.0b2/bind-9.7.0b2.tar.gz.sha512.asc

The signature was generated with the ISC public key, which is
available at https://www.isc.org/about/openpgp

A binary kit for Windows XP, Windows 2003 and Windows 2008 is at:

	ftp://ftp.isc.org/isc/bind9/9.7.0b2/BIND9.7.0b2.zip
	ftp://ftp.isc.org/isc/bind9/9.7.0b2/BIND9.7.0b2.debug.zip

The PGP signature of the binary kit is at:
	
	ftp://ftp.isc.org/isc/bind9/9.7.0b2/BIND9.7.0b2.zip.asc
	ftp://ftp.isc.org/isc/bind9/9.7.0b2/BIND9.7.0b2.zip.sha256.asc
	ftp://ftp.isc.org/isc/bind9/9.7.0b2/BIND9.7.0b2.zip.sha512.asc
	ftp://ftp.isc.org/isc/bind9/9.7.0b2/BIND9.7.0b2.debug.zip.asc
	ftp://ftp.isc.org/isc/bind9/9.7.0b2/BIND9.7.0b2.debug.zip.sha256.asc
	ftp://ftp.isc.org/isc/bind9/9.7.0b2/BIND9.7.0b2.debug.zip.sha512.asc

Changes since 9.7.0b1:

	--- 9.7.0b2 released ---

2742.	[cleanup]	Clarify some DNSSEC-related log messages in
			validator.c. [RT #19589]

2741.	[func]		Allow the dnssec-keygen progress messages to be
			suppressed (dnssec-keygen -q).  Automatically 
			suppress the progress messages when stdin is not
			a tty. [RT #20474]

2740.	[placeholder]

2739.	[cleanup]	Clean up API for initializing and clearing trust
			anchors for a view. [RT #20211]

2738.	[func]		Add RSASHA256 and RSASHA512 tests to the dnssec system
			test. [RT #20453]

2737.	[func]		UPDATE requests can leak existance information.
			[RT #17261]

2736.	[func]		Improve the performance of NSEC signed zones with
			more than a normal amount of glue below a delegation.
			[RT #20191]

2735.	[bug]		dnssec-signzone could fail to read keys
			that were specified on the command line with
			full paths, but weren't in the current
			directory. [RT #20421]

2734.	[port]		cygwin: arpaname did not compile. [RT #20473]

2733.	[cleanup]	Clean up coding style in pkcs11-* tools. [RT #20355]

2732.	[func]		Add optional filter-aaaa-on-v4 option, available
			if built with './configure --enable-filter-aaaa'.
			Filters out AAAA answers to clients connecting
			via IPv4.  (This is NOT recommended for general
			use.) [RT #20339]

2731.	[func]		Additional work on change 2709.  The key parser
			will now ignore unrecognized fields when the
			minor version number of the private key format
			has been increased.  It will reject any key with
			the major version number increased. [RT #20310]

2730.	[func]		Have dnssec-keygen display a progress indication
			a la 'openssl genrsa' on standard error. Note
			when the first '.' is followed by a long stop
			one has the choice between slow generation vs.
			poor random quality, i.e., '-r /dev/urandom'.
			[RT #20284]

2729.	[func]		When constructing a CNAME from a DNAME use the DNAME
			TTL. [RT #20451]

2728.	[bug]		dnssec-keygen, dnssec-keyfromlabel and
			dnssec-signzone now warn immediately if asked to
			write into a nonexistent directory. [RT #20278]

2727.	[func]		The 'key-directory' option can now specify a relative
			path. [RT #20154]

2726.	[func]		Added support for SHA-2 DNSSEC algorithms,
			RSASHA256 and RSASHA512. [RT #20023]

2725.	[doc]		Added information about the file "managed-keys.bind"
			to the ARM. [RT #20235]

2724.	[bug]		Updates to a existing node in secure zone using NSEC
			were failing. [RT #20448]

2723.	[bug]		isc_base32_totext(), isc_base32hex_totext(), and
			isc_base64_totext(), didn't always mark regions of
			memory as fully consumed after conversion.  [RT #20445]

2722.	[bug]		Ensure that the memory associated with the name of
			a node in a rbt tree is not altered during the life
			of the node. [RT #20431]

2721.	[port]		Have dst__entropy_status() prime the random number
			generator. [RT #20369]

2720.	[bug]		RFC 5011 trust anchor updates could trigger an
			assert if the DNSKEY record was unsigned. [RT #20406]

2719.	[func]		Skip trusted/managed keys for unsupported algorithms.
			[RT #20392]

2718.	[bug]		The space calculations in opensslrsa_todns() were
			incorrect. [RT #20394]

2717.	[bug]		named failed to update the NSEC/NSEC3 record when
			the last private type record was removed as a result
			of completing the signing the zone with a key.
			[RT #20399]

2716.	[bug]		nslookup debug mode didn't return the ttl. [RT #20414]

-- 
Evan Hunt -- each at isc.org
Internet Systems Consortium, Inc.




More information about the bind-announce mailing list