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5050.	[bug]		The libirs version of getaddrinfo() was unable to parse
			scoped IPv6 addresses present in /etc/resolv.conf.
			[GL #187]

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5049.	[cleanup]	QNAME minimization has been deeply refactored. [GL #16]
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5048.	[func]		Add configure option to enable and enforce FIPS mode
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			in BIND 9. [GL #506]

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5047.	[bug]		Messages logged for certain query processing failures
			now include a more specific error description if it is
			available. [GL #572]

14 15 16
5046.	[bug]		named could crash during shutdown if an RPZ
			reload was in progress. [RT #46210]

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5045.	[func]		Remove support for DNSSEC algorithms 3 (DSA)
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			and 6 (DSA-NSEC3-SHA1). [GL #22]

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5044.	[cleanup]	If "dnssec-enable" is no, then "dnssec-validation"
			now also defaults to no.  [GL #388]

23 24
5043.	[bug]		Fix creating and validating EdDSA signatures. [GL #579]

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5042.	[test]		Make the chained delegations in reclimit behave
26
			like they would in a regular name server. [GL #578]
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5041.	[test]		The chain test contains a incomplete delegation.
			[GL #568]

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5040.	[func]		Extended dnstap so that it can log UPDATE requests
			and responses as separate message types. Thanks
			to Greg Rabil. [GL #570]

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5039.	[bug]		Named could fail to preserve owner name case of new
			RRset. [GL #420]

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5038.	[bug]		Chaosnet addresses were compared incorrectly.
			[GL #562]

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5037.	[func]		"allow-recursion-on" and "allow-query-cache-on"
			each now default to the other if only one of them
			is set, in order to be more consistent with the way
			"allow-recursion" and "allow-query-cache" work.
			Also we now ensure that both query-cache ACLs are
			checked when determining cache access. [GL #319]

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5036.	[cleanup]	Fixed a spacing/formatting error in some RPZ-related
			error messages in the log. [GL !805]

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5035.	[test]		Fixed errors that prevented the DNSRPS subtests
			from running in the rpz and rpzrecurse system
			tests. [GL #503]

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5034.	[bug]		A race between threads could prevent zone maintenance
			scheduled immediately after zone load from being
			performed. [GL #542]

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5033.	[bug]		When adding NTAs to multiple views using "rndc nta",
			the text returned via rndc was incorrectly terminated
			after the first line, making it look as if only one
			NTA had been added. Also, it was not possible to
			differentiate between views with the same name but
			different classes; this has been corrected with the
			addition of a "-class" option. [GL #105]

67 68 69
5032.	[func]		Add krb5-selfsub and ms-selfsub update policy rules.
			[GL #511]

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5031.	[cleanup]	Various defines in platform.h has been either dropped
			if always or never triggered on supported platforms
			or replaced with config.h equivalents if the defines
			didn't have any impact on public headers.  Workarounds
			for LinuxThreads have been removed because NPTL is
			available since Linux kernel 2.6.0.  [GL #525]

77 78 79
5030.	[bug]		Align CMSG buffers to a 64-bit boundary, fixes crash
			on architectures with strict alignment. [GL #521]

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	--- 9.13.3 released ---

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5029.	[func]		Workarounds for servers that misbehave when queried
			with EDNS have been removed, because these broken
			servers and the workarounds for their noncompliance
			cause unnecessary delays, increase code complexity,
			and prevent deployment of new DNS features. See
			https://dnsflagday.net for further details. [GL #150]

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5028.	[bug]		Spread the initial RRSIG expiration times over the
			entire working sig-validity-interval when signing a
			zone in named to even out re-signing and transfer
			loads. [GL #418]

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5027.	[func]		Set SO_SNDBUF size on sockets. [GL #74]

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5026.	[bug]		rndc reconfig should not touch already loaded zones.
			[GL #276]

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99 100
5025.	[cleanup]	Remove isc_keyboard family of functions. [GL #178]

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5024.	[func]		Replace custom assembly for atomic operations with
			atomic support from the compiler. The code will now use
			C11 stdatomic, or __atomic, or __sync builtins with GCC
			or Clang compilers, and Interlocked functions with MSVC.
			[GL #10]

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5023.	[cleanup]	Remove wrappers that try to fix broken or incomplete
			implementations of IPv6, pthreads and other core
			functionality required and used by BIND. [GL #192]

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5022.	[doc]		Update ms-self, ms-subdomain, krb5-self, and
			krb5-subdomain documentation. [GL !708]

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5021.	[bug]		dig returned a non-zero exit code when it received a
			reply over TCP after a retry. [GL #487]

117 118 119
5020.	[func]		RNG uses thread-local storage instead of locks, if
			supported by platform. [GL #496]

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5019.	[cleanup]	A message is now logged when ixfr-from-differences is
			set at zone level for an inline-signed zone. [GL #470]

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5018.	[bug]		Fix incorrect sizeof arguments in lib/isc/pk11.c.
			[GL !588]

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5017.	[bug]		lib/isc/pk11.c failed to unlink the session before
			releasing the lock which is unsafe. [GL !589]

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5016.	[bug]		Named could assert with overlapping filter-aaaa and
			dns64 acls. [GL #445]

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5015.	[bug]		Reloading all zones caused zone maintenance to cease
			for inline-signed zones. [GL #435]

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5014.	[bug]		Signatures loaded from the journal for the signed
			version of an inline-signed zone were not scheduled for
			refresh. [GL #482]

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5013.	[bug]		A referral response with a non-empty ANSWER section was
			inadvertently being treated as an error. [GL #390]

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5012.	[bug]		Fix lock order reversal in pk11_initialize. [GL !590]

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144 145
5011.	[func]		Remove support for unthreaded named. [GL #478]

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5010.	[func]		New "validate-except" option specifies a list of
			domains beneath which DNSSEC validation should not
			be performed. [GL #237]

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5009.	[bug]		Upon an OpenSSL failure, the first error in the OpenSSL
			error queue was not logged. [GL #476]

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5008.	[bug]		"rndc signing -nsec3param ..." requests were silently
			ignored for zones which were not yet loaded or
			transferred. [GL #468]

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5007.	[cleanup]	Replace custom ISC boolean and integer data types
			with C99 stdint.h and stdbool.h types. [GL #9]

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5006.	[cleanup]	Code preparing a delegation response was extracted from
			query_delegation() and query_zone_delegation() into a
			separate function in order to decrease code
			duplication. [GL #431]

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5005.	[bug]		dnssec-verify, and dnssec-signzone at the verification
			step, failed on some validly signed zones. [GL #442]

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5004.	[bug]		'rndc reconfig' could cause inline zones to stop
			re-signing. [GL #439]

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5003.	[bug]		dns_acl_isinsecure did not handle geoip elements.
			[GL #406]

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5002.	[bug]		mdig: Handle malformed +ednsopt option, support 100
			+ednsopt options per query rather than 100 total and
			address memory leaks if +ednsopt was specified.
			[GL #410]

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5001.	[bug]		Fix refcount errors on error paths. [GL !563]

181 182 183
5000.	[bug]		named_server_servestale() could leave the server in
			exclusive mode if an error occured. [GL #441]

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184 185 186
4999.	[cleanup]	Remove custom printf implementaion in lib/isc/print.c.
			[GL #261]

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187 188
4998.	[test]		Make resolver and cacheclean tests more civilized.

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4997.	[security]	named could crash during recursive processing
			of DNAME records when "deny-answer-aliases" was
			in use. (CVE-2018-5740) [GL #387]
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4996.	[bug]		dig: Handle malformed +ednsopt option. [GL #403]
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4995.	[test]		Add tests for "tcp-self" update policy. [GL !282]

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4994.	[bug]		Trust anchor telemetry queries were not being sent
			upstream for locally served zones. [GL #392]

200 201 202 203 204
4993.	[cleanup]	Remove support for silently ignoring 'no-change' deltas
			from BIND 8 when processing an IXFR stream. 'no-change'
			deltas will now trigger a fallback to AXFR as the
			recovery mechanism. [GL #369]

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4992.	[bug]		The wrong address was being logged for trust anchor
			telemetry queries. [GL #379]

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4991.	[bug]		"rndc reconfig" was incorrectly handling zones whose
			"mirror" setting was changed. [GL #381]

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4990.	[bug]		Prevent a possible NULL reference in pkcs11-keygen.
			[GL #401]

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4989.	[cleanup]	IDN support in dig has been reworked.  IDNA2003
			fallbacks were removed in the process. [GL #384]

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4988.	[bug]		Don't synthesize NXDOMAIN from NSEC for records under
			a DNAME.

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	--- 9.13.2 released ---

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4987.	[cleanup]	dns_rdataslab_tordataset() and its related
			dns_rdatasetmethods_t callbacks were removed as they
			were not being used by anything in BIND. [GL #371]

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4986.	[func]		When built on Linux, BIND now requires the libcap
			library to set process privileges, unless capability
			support is explicitly overridden with "configure
			--disable-linux-caps". [GL #321]
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4985.	[func]		Add a new slave zone option, "mirror", to enable
			serving a non-authoritative copy of a zone that
			is subject to DNSSEC validation before being
			used.  For now, this option is only meant to
			facilitate deployment of an RFC 7706-style local
			copy of the root zone. [GL #33]

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4984.	[bug]		Improve handling of very large incremental
			zone transfers to prevent journal corruption. [GL #339]

241 242 243 244
4983.	[func]		Add the ability to not return a DNS COOKIE option
			when one is present in the request (answer-cookie no;).
			[GL #173]

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4982.	[cleanup]	Return FORMERR if the question section is empty
			and no COOKIE option is present; this restores
			older behavior except in the newly specified
			COOKIE case. [GL #260]

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4981.	[bug]		Fix race in cmsg buffer usage in socket code.
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			[GL #180]

253
4980.	[bug]		Named-checkconf failed to detect bad in-view targets.
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			[GL #288]

256 257
4979.	[placeholder]

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4978.	[test]		Fix error handling and resolver configuration in the
			"rpz" system test. [GL #312]

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4977.	[func]		When starting up, log the same details that
			would be reported by 'named -V'. [GL #247]

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4976.	[bug]		Log the label with invalid prefix length correctly
			when loading RPZ zones. [GL #254]

267 268 269
4975.	[bug]		The server cookie computation for sha1 and sha256 did
			not match the method described in RFC 7873. [GL #356]

270 271
4974.	[bug]		Restore default rrset-order to random. [GL #336]

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4973.	[func]		verifyzone() and the functions it uses were moved to
			libdns and refactored to prevent exit() from being
			called upon failure.  A side effect of that is that
			dnssec-signzone and dnssec-verify now check for memory
			leaks upon shutdown. [GL #266]

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4972.	[func]		Declare the 'rdata' argument for dns_rdata_tostruct()
			to be const. [GL #341]

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4971.	[bug]		dnssec-signzone and dnssec-verify did not treat records
			below a DNAME as out-of-zone data. [GL #298]

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4970.	[func]		Add QNAME minimization option to resolver. [GL #16]

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4969.	[cleanup]	Refactor zone logging functions. [GL #269]

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	--- 9.13.1 released ---

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4968.	[bug]		If glue records are signed, attempt to validate them.
			[GL #209]

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4967.	[cleanup]	Add "answer-cookie" to the parser, marked obsolete.

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4966.	[placeholder]
296

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4965.	[func]		Add support for marking options as deprecated.
			[GL #322]

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4964.	[bug]		Reduce the probabilty of double signature when deleting
			a DNSKEY by checking if the node is otherwise signed
			by the algorithm of the key to be deleted. [GL #240]

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4963.	[test]		ifconfig.sh now uses "ip" instead of "ifconfig",
			if available, to configure the test interfaces on
			linux.  [GL #302]

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4962.	[cleanup]	Move 'named -T' processing to its own function.
			[GL #316]

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4961.	[protocol]	Remove support for ECC-GOST (GOST R 34.11-94).
			[GL #295]

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4960.	[security]	When recursion is enabled, but the "allow-recursion"
			and "allow-query-cache" ACLs are not specified,
			they should be limited to local networks,
			but were inadvertently set to match the default
			"allow-query", thus allowing remote queries.
			(CVE-2018-5738) [GL #309]
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4959.	[func]		NSID logging (enabled by the "request-nsid" option)
			now has its own "nsid" category, instead of using the
			"resolver" category. [GL !332]

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4958.	[bug]		Remove redundant space from NSEC3 record. [GL #281]

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4957.	[func]		The default setting for "dnssec-validation" is now
			"auto", which activates DNSSEC validation using the
			IANA root key. (The default can be changed back to
			"yes", which activates DNSSEC validation only when keys
			are explicitly configured in named.conf, by building
			BIND with "configure --disable-auto-validation".)
			[GL #30]

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4956.	[func]		Change isc_random() to be just PRNG using xoshiro128**,
			and add isc_nonce_buf() that uses CSPRNG. [GL #289]

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4955.	[cleanup]	Silence cppcheck warnings in lib/dns/master.c.
			[GL #286]

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4954.	[func]		Messages about serving of stale answers are now
			directed to the "serve-stale" logging category.
			Also clarified serve-stale documentation. [GL !323]

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4953.	[bug]		Removed the option to build the red black tree
			database without a hash table; the non-hashing
			version was buggy and is not needed. [GL #184]

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4952.	[func]		Authoritative server support in named for the
			EDNS CLIENT-SUBNET option (which was experimental
			and not practical to deploy) has been removed.

			The ECS option is still supported in dig and mdig
			via the +subnet option, and can be parsed and logged
			when received by named, but it is no longer used
			for ACL processing. The "geoip-use-ecs" option
			is now obsolete; a warning will be logged if it is
			used in named.conf. "ecs" tags in an ACL definition
			are also obsolete and will cause the configuration
			to fail to load.  [GL #32]

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4951.	[protocol]	Add "HOME.ARPA" to list of built in empty zones as
			per RFC 8375. [GL #273]
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	--- 9.13.0 released ---

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4950.	[bug]		ISC_SOCKEVENTATTR_TRUNC was not be set. [GL #238]

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4949.	[placeholder]

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4948.	[bug]		When request-nsid is turned on, EDNS NSID options
			should be logged at level info. Since change 3741
			they have been logged at debug(3) by mistake.
			[GL !290]

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4947.	[func]		Replace all random functions with isc_random(),
			isc_random_buf() and isc_random_uniform() API.
			[GL #221]

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4946.	[bug]		Additional glue was not being returned by resolver
			for unsigned zones since change 4596. [GL #209]

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4945.	[func]		BIND can no longer be built without DNSSEC support.
			A cryptography provder (i.e., OpenSSL or a hardware
			service module with PKCS#11 support) must be
			available. [GL #244]

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4944.	[cleanup]	Silence cppcheck portability warnings in
			lib/isc/tests/buffer_test.c. [GL #239]

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4943.	[bug]		Change 4687 consumed too much memory when running
			system tests with --with-tuning=large.  Reduced the
			hash table size to 512 entries for 'named -m record'
			restoring the previous memory footprint. [GL #248]

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4942.	[cleanup]	Consolidate multiple instances of splitting of
			batchline in dig into a single function. [GL #196]

4941.	[cleanup]	Silence clang static analyzer warnings. [GL #196]

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4940.	[cleanup]	Extract the loop in dns__zone_updatesigs() into
			separate functions to improve code readability.
			[GL #135]

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4939.	[test]		Add basic unit tests for update_sigs(). [GL #135]

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4938.	[placeholder]

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4937.	[func]		Remove support for OpenSSL < 1.0.0 [GL #191]

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4936.	[func]		Always use OpenSSL or PKCS#11 random data providers,
			and remove the --{enable,disable}-crypto-rand configure
			options. [GL #165]
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4935.	[func]		Add support for LibreSSL >= 2.7.0 (some OpenSSL 1.1.0
			call were added). [GL #191]

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4934.	[security]	The serve-stale feature could cause an assertion failure
			in rbtdb.c even when stale-answer-enable was false.
			Simultaneous use of stale cache records and NSEC
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			aggressive negative caching could trigger a recursion
			loop. (CVE-2018-5737) [GL #185]

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4933.	[bug]		Not creating signing keys for an inline signed zone
			prevented changes applied to the raw zone from being
			reflected in the secure zone until signing keys were
			made available. [GL #159]

4932.	[bug]		Bumped signed serial of an inline signed zone was
			logged even when an error occurred while updating
			signatures. [GL #159]

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4931.	[func]		Removed the "rbtdb64" database implementation.
			[GL #217]

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4930.	[bug]		Remove a bogus check in nslookup command line
			argument processing. [GL #206]

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4929.	[func]		Add the ability to set RA and TC in queries made by
			dig (+[no]raflag, +[no]tcflag). [GL #213]

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4928.	[func]		The "dnskey-sig-validity" option allows
			"sig-validity-interval" to be overriden for signatures
			covering DNSKEY RRsets. [GL #145]

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446 447
4927.	[placeholder]

448 449 450
4926.	[func]		Add root key sentinel support.  To disable, add
			'root-key-sentinel no;' to named.conf. [GL #37]

451 452 453 454 455 456 457
4925.	[func]		Several configuration options that define intervals
			can now take TTL value suffixes (for example, 2h or 1d)
			in addition to integer parameters. These include
			max-cache-ttl, max-ncache-ttl, max-policy-ttl,
			fstrm-set-reopen-interval, interface-interval, and
			min-update-interval. [GL #203]

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458 459 460
4924.	[cleanup]	Clean up the isc_string_* namespace and leave
			only strlcpy and strlcat. [GL #178]

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461 462 463
4923.	[cleanup]	Refactor socket and socket event options into
			enum types. [GL !135]

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464
4922.	[bug]		dnstap: Log the destination address of client
465
			packets rather than the interface address.
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466 467
			[GL #197]

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4921.	[cleanup]	Add dns_fixedname_initname() and refactor the caller
			code to make usage of the new function, as a part of
			refactoring dns_fixedname_*() macros were turned into
			functions. [GL #183]

473 474 475
4920.	[cleanup]	Clean up libdns removing most of the backwards
			compatibility wrappers.

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476
4919.	[cleanup]	Clean up the isc_hash_* namespace and leave only
477
			the FNV-1a hash implementation. [GL #178]
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478

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479 480 481 482
4918.	[bug]		Fix double free after keygen error in dnssec-keygen
			when OpenSSL >= 1.1.0 is used and RSA_generate_key_ex
			fails. [GL #109]

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483 484
4917.	[func]		Support 64 RPZ policy zones by default. [GL #123]

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485 486 487
4916.	[func]		Remove IDNA2003 support and the bundled idnkit-1.0
			library.

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488 489 490 491 492 493
4915.	[func]		Implement IDNA2008 support in dig by adding support
			for libidn2.  New dig option +idnin has been added,
			which allows to process invalid domain names much
			like dig without IDN support.  libidn2 version 2.0
			or higher is needed for +idnout enabled by default.

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494
4914.	[security]	A bug in zone database reference counting could lead to
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495 496
			a crash when multiple versions of a slave zone were
			transferred from a master in close succession.
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497
			(CVE-2018-5736) [GL #134]
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498

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499 500 501
4913.	[test]		Re-implemented older unit tests in bin/tests as ATF,
			removed the lib/tests unit testing library. [GL #115]

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502 503 504
4912.	[test]		Improved the reliability of the 'cds' system test.
			[GL #136]

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505 506 507
4911.	[test]		Improved the reliability of the 'mkeys' system test.
			[GL #128]

508 509 510
4910.	[func]		Update util/check-changes to work on release branches.
			[GL #113]

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511
4909.	[bug]		named-checkconf did not detect in-view zone collisions.
512 513
			[GL #125]

514 515 516 517
4908.	[test]		Eliminated unnecessary waiting in the allow_query
			system test. Also changed its name to allow-query.
			[GL #81]

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518
4907.	[test]		Improved the reliability of the 'notify' system
519 520
			test. [GL #59]

521 522 523
4906.	[func]		Replace getquad() with inet_pton(), completing
			change #4900. [GL #56]

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524 525 526 527 528
4905.	[bug]		irs_resconf_load() ignored resolv.conf syntax errors
			when "domain" or "search" options were present in that
			file. [GL #110]

4904.	[bug]		Temporarily revert change #4859. [GL #124]
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529

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Michał Kępień committed
530 531 532 533
4903.	[bug]		"check-mx fail;" did not prevent MX records containing
			IP addresses from being added to a zone by a dynamic
			update. [GL #112]

534 535 536
4902.	[test]		Improved the reliability of the 'ixfr' system
			test. [GL #66]

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537 538 539 540
4901.	[func]		"dig +nssearch" now lists the name servers
			for a domain that time out, as well as the servers
			that respond. [GL #64]

541 542 543
4900.	[func]		Remove all uses of inet_aton().  As a result of this
			change, IPv4 addresses are now only accepted in
			dotted-quad format. [GL #13]
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544

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545 546 547 548 549
4899.	[test]		Convert most of the remaining system tests to be able
			to run in parallel, continuing the work from change
			#4895. To take advantage of this, use "make -jN check",
			where N is the number of processors to use. [GL #91]

550
4898.	[func]		Remove libseccomp based system-call filtering. [GL #93]
551

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552 553 554
4897.	[test]		Update to rpz system test so that it doesn't recurse.
			[GL #68]

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555 556
4896.	[test]		cacheclean system test was not robust. [GL #82]

557 558 559
4895.	[test]		Allow some system tests to run in parallel.
			[RT #46602]

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560 561 562
4894.	[bug]		named could crash while rolling a dnstap output file.
			[RT #46942]

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563
4893.	[bug]		Address various issues reported by cppcheck. [GL #51]
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564

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565 566 567 568
4892.	[bug]		named could leak memory when "rndc reload" was invoked
			before all zone loading actions triggered by a previous
			"rndc reload" command were completed. [RT #47076]

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569 570
4891.	[placeholder]

571 572 573
4890.	[func]		Remove unused ondestroy callback from libisc.
			[isc-projects/bind9!3]

574 575 576 577 578
4889.	[func]		Warn about the use of old root keys without the new
			root key being present.  Warn about dlv.isc.org's
			key being present. Warn about both managed and
			trusted root keys being present. [RT #43670]

579
4888.	[test]		Initialize sockets correctly in sample-update so
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580
			that the nsupdate system test will run on Windows.
581 582
			[RT #47097]

583 584 585
4887.	[test]		Enable the rpzrecurse test to run on Windows.
			[RT #47093]

586 587
4886.	[doc]		Document dig -u in manpage. [RT #47150]

588 589 590 591 592
4885.	[security]	update-policy rules that otherwise ignore the name
			field now require that it be set to "." to ensure
			that any type list present is properly interpreted.
			[RT #47126]

593 594 595
4884.	[bug]		named could crash on shutdown due to a race between
			shutdown_server() and ns__client_request(). [RT #47120]

596 597
4883.	[cleanup]	Improved debugging output from dnssec-cds. [RT #47026]

598 599 600
4882.	[bug]		Address potential memory leak in
			dns_update_signaturesinc. [RT #47084]

601 602 603
4881.	[bug]		Only include dst_openssl.h when OpenSSL is required.
			[RT #47068]

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604 605 606 607 608 609
4880.	[bug]		Named wasn't returning the target of a cross-zone
			CNAME between two served zones when recursion was
			desired and available (RD=1, RA=1). (When this is
			not the case, the CNAME target is deliberately
			withheld to prevent accidental cache poisoning.)
			[RT #47078]
610

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611 612
4879.	[bug]		dns_rdata_caa:value_len field was too small.
			[RT #47086]
613

614 615 616
4878.	[bug]		List 'ply' as a requirement for the 'isc' python
			package. [RT #47065]

617 618 619
4877.	[bug]		Address integer overflow when exponentially
			backing off retry intervals. [RT #47041]

620 621
4876.	[bug]		Address deadlock with accessing a keytable. [RT #47000]

622 623
4875.	[bug]		Address compile failures on older systems. [RT #47015]

624 625 626
4874.	[bug]		Wrong time display when reporting new keywarntime.
			[RT #47042]

627 628 629 630 631 632 633 634
4873.	[doc]		Grammars for named.conf included in the ARM are now
			automatically generated by the configuration parser
			itself.  As a side effect of the work needed to
			separate zone type grammars from each other, this
			also makes checking of zone statements in
			named-checkconf more correct and consistent.
			[RT #36957]

635 636 637
4872.	[bug]		Don't permit loading meta RR types such as TKEY
			from master files. [RT #47009]

638 639 640 641
4871.	[bug]		Fix configure glitch in detecting stdatomic.h
			support on systems with multiple compilers.
			[RT #46959]

642 643 644
4870.	[test]		Update included ATF library to atf-0.21 preserving
			the ATF tool. [RT #46967]

645
4869.	[bug]		Address some cases where NULL with zero length could
646 647
			be passed to memmove which is undefined behavior and
			can lead to bad optimization. [RT #46888]
648

649 650 651
4868.	[func]		dnssec-keygen can no longer generate HMAC keys.
			Use tsig-keygen instead. [RT #46404]

652 653 654 655 656
4867.	[cleanup]	Normalize rndc on/off commands (validation,
			querylog, serve-stale) so they all accept the
			same synonyms for on/off (yes/no, true/false,
			enable/disable). Thanks to Tony Finch. [RT #47022]

657 658 659 660
4866.	[port]		DST library initialization verifies MD5 (when MD5
			was not disabled) and SHA-1 hash and HMAC support.
			[RT #46764]

661 662 663
4865.	[cleanup]	Simplify handling isc_socket_sendto2() return values.
			[RT #46986]

664 665 666 667
4864.	[bug]		named acting as a slave for a catalog zone crashed if
			the latter contained a master definition without an IP
			address. [RT #45999]

668 669 670
4863.	[bug]		Fix various other bugs reported by Valgrind's
			memcheck tool. [RT #46978]

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grammar  
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671
4862.	[bug]		The rdata flags for RRSIG were not being properly set
672 673
			when constructing a rdataslab. [RT #46978]

674 675 676
4861.	[bug]		The isc_crc64 unit test was not endian independent.
			[RT #46973]

677 678
4860.	[bug]		isc_int8_t should be signed char.  [RT #46973]

679 680 681 682 683
4859.	[bug]		A loop was possible when attempting to validate
			unsigned CNAME responses from secure zones;
			this caused a delay in returning SERVFAIL and
			also increased the chances of encountering
			CVE-2017-3145. [RT #46839]
684 685 686 687 688

4858.	[security]	Addresses could be referenced after being freed
			in resolver.c, causing an assertion failure.
			(CVE-2017-3145) [RT #46839]

689 690 691 692
4857.	[bug]		Maintain attach/detach semantics for event->db,
			event->node, event->rdataset and event->sigrdataset
			in query.c. [RT #46891]

693 694 695
4856.	[bug]		'rndc zonestatus' reported the wrong underlying type
			for a inline slave zone. [RT #46875]

696 697 698
4855.	[bug]		isc_time_formatshorttimestamp produced incorrect
			output. [RT #46938]

699 700 701
4854.	[bug]		query_synthcnamewildcard should stop generating the
			response if query_synthwildcard fails. [RT #46939]

702 703 704
4853.	[bug]		Add REQUIRE's and INSIST's to isc_time_formatISO8601L
			and isc_time_formatISO8601Lms. [RT #46916]

705 706 707 708 709
4852.	[bug]		Handle strftime() failing in isc_time_formatISO8601ms.
			Add REQUIRE's and INSIST's to isc_time_formattimestamp,
			isc_time_formathttptimestamp, isc_time_formatISO8601,
			isc_time_formatISO8601ms. [RT #46892]

710 711 712
4851.	[port]		Support using kyua as well as atf-run to run the unit
			tests. [RT #46853]

713 714 715
4850.	[bug]		Named failed to restart with multiple added zones in
			lmdb database. [RT #46889]

716 717 718
4849.	[bug]		Duplicate zones could appear in the .nzf file if
			addzone failed. [RT #46435]

719 720 721 722
4848.	[func]		Zone types "primary" and "secondary" can now be used
			as synonyms for "master" and "slave" in named.conf.
			[RT #46713]

723
4847.	[bug]		dnssec-dnskey-kskonly was not being honored for
724 725
			CDS and CDNSKEY. [RT #46755]

726 727 728 729
4846.	[test]		Adjust timing values in runtime system test. Address
			named.pid removal races in runtime system test.
			[RT #46800]

730 731 732
4845.	[bug]		Dig (non iOS) should exit on malformed names.
			[RT #46806]

733 734
4844.	[test]		Address memory leaks in libatf-c. [RT #46798]

735 736
4843.	[bug]		dnssec-signzone free hashlist on exit. [RT #46791]

737 738 739
4842.	[bug]		Conditionally compile opensslecdsa_link.c to avoid
			warnings about unused function. [RT #46790]

740 741
	--- 9.12.0rc1 released ---

742 743
4841.	[bug]		Address -fsanitize=undefined warnings. [RT #46786]

744 745 746
4840.	[test]		Add tests to cover fallback to using ZSK on inactive
			KSK. [RT #46787]

747
4839.	[bug]		zone.c:zone_sign was not properly determining
748 749 750 751
			if there were active KSK and ZSK keys for
			a algorithm when update-check-ksk is true
			(default) leaving records unsigned with one or
			more DNSKEY algorithms. [RT #46774]
752

753 754 755 756 757 758
4838.	[bug]		zone.c:add_sigs was not properly determining
			if there were active KSK and ZSK keys for
			a algorithm when update-check-ksk is true
			(default) leaving records unsigned with one or
			more DNSKEY algorithms. [RT #46754]

759 760 761
4837.	[bug]		dns_update_signatures{inc} (add_sigs) was not
			properly determining if there were active KSK and
			ZSK keys for a algorithm when update-check-ksk is
762 763 764
			true (default) leaving records unsigned when there
			were multiple DNSKEY algorithms for the zone.
			[RT #46743]
765

766 767 768 769 770
4836.	[bug]		Zones created using "rndc addzone" could
			temporarily fail to inherit an "allow-transfer"
			ACL that had been configured in the options
			statement. [RT #46603]

771 772 773 774
4835.	[cleanup]	Clean up and refactor LMDB-related code. [RT #46718]

4834.	[port]		Fix LMDB support on OpenBSD. [RT #46718]

775 776 777 778 779 780
4833.	[bug]		isc_event_free should check that the event is not
			linked when called. [RT #46725]

4832.	[bug]		Events were not being removed from zone->rss_events.
			[RT #46725]

781 782 783
4831.	[bug]		Convert the RRSIG expirytime to 64 bits for
			comparisions in diff.c:resign. [RT #46710]

784 785 786
4830.	[bug]		Failure to configure ATF when requested did not cause
			an error in top-level configure script. [RT #46655]

787 788 789 790
4829.	[bug]		isc_heap_delete did not zero the index value when
			the heap was created with a callback to do that.
			[RT #46709]

791 792 793
4828.	[bug]		Do not use thread-local storage for storing LMDB reader
			locktable slots. [RT #46556]

794 795 796
4827.	[misc]		Add a precommit check script util/checklibs.sh
			[RT #46215]

797 798 799
4826.	[cleanup]	Prevent potential build failures in bin/confgen/ and
			bin/named/ when using parallel make. [RT #46648]

800 801 802
4825.	[bug]		Prevent a bogus "error during managed-keys processing
			(no more)" warning from being logged. [RT #46645]

803 804
4824.	[port]		Add iOS hooks to dig. [RT #42011]

805 806 807
4823.	[test]		Refactor reclimit system test to improve its
			reliability and speed. [RT #46632]

808 809
4822.	[bug]		Use resign_sooner in dns_db_setsigningtime. [RT #46473]

810 811 812 813 814 815 816 817
4821.	[bug]		When resigning ensure that the SOA's expire time is
			always later that the resigning time of other records.
			[RT #46473]

4820.	[bug]		dns_db_subtractrdataset should transfer the resigning
			information to the new header. [RT #46473]

4819.	[bug]		Fully backout the transaction when adding a RRset
818
			to the resigning / removal heaps fails. [RT #46473]
819

820 821 822
4818.	[test]		The logfileconfig system test could intermittently
			report false negatives on some platforms. [RT #46615]

823 824 825
4817.	[cleanup]	Use DNS_NAME_INITABSOLUTE and DNS_NAME_INITNONABSOLUTE.
			[RT #45433]

826 827 828
4816.	[bug]		Don't use a common array for storing EDNS options
			in DiG as it could fill up. [RT #45611]

829 830 831
4815.	[bug]		rbt_test.c:insert_and_delete needed to call
			dns_rbt_addnode instead of dns_rbt_addname. [RT #46553]

832 833
4814.	[cleanup]	Use AS_HELP_STRING for consistent help text. [RT #46521]

834 835 836 837
4813.	[bug]		Address potential read after free errors from
			query_synthnodata, query_synthwildcard and
			query_synthnxdomain. [RT #46547]

838 839 840
4812.	[bug]		Minor improvements to stability and consistency of code
			handling managed keys. [RT #46468]

841 842 843 844 845
4811.	[bug]		Revert api changes to use <isc/buffer.h> inline
			macros.  Provide a alternative mechanism to turn
			on the use of inline macros when building BIND.
			[RT #46520]

846 847 848
4810.	[test]		The chain system test failed if the IPv6 interfaces
			were not configured. [RT #46508]

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849 850
	--- 9.12.0b2 released ---

851 852 853
4809.	[port]		Check at configure time whether -latomic is needed
			for stdatomic.h. [RT #46324]

854 855
4808.	[bug]		Properly test for zlib.h. [RT #46504]

856 857 858 859
4807.	[cleanup]	isc_rng_randombytes() returns a specified number of
			bytes from the PRNG; this is now used instead of
			calling isc_rng_random() multiple times. [RT #46230]

860 861 862 863
4806.	[func]		Log messages related to loading of zones are now
			directed to the "zoneload" logging category.
			[RT #41640]

864 865 866
4805.	[bug]		TCP4Active and TCP6Active weren't being updated
			correctly. [RT #46454]

867 868 869 870
4804.	[port]		win32: access() does not work on directories as
			required by POSIX.  Supply a alternative in
			isc_file_isdirwritable. [RT #46394]

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4803.	[placeholder]

873 874 875
4802.	[test]		Refactor mkeys system test to make it quicker and more
			reliable. [RT #45293]

876 877 878 879
4801.	[func]		'dnssec-lookaside auto;' and 'dnssec-lookaside .
			trust-anchor dlv.isc.org;' now elicit warnings rather
			than being fatal configuration errors. [RT #46410]

880 881 882
4800.	[bug]		When processing delzone, write one zone config per
			line to the NZF. [RT #46323]

883 884
4799.	[cleanup]	Improve clarity of keytable unit tests. [RT #46407]

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4798.	[func]		Keys specified in "managed-keys" statements
			are tagged as "initializing" until they have been
			updated by a key refresh query. If initialization
			fails it will be visible from "rndc secroots".
			[RT #46267]

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891 892 893 894
4797.	[func]		Removed "isc-hmac-fixup", as the versions of BIND that
			had the bug it worked around are long past end of
			life. [RT #46411]

895 896 897
4796.	[bug]		Increase the maximum configurable TCP keepalive
			timeout to 65535. [RT #44710]

898 899 900
4795.	[func]		A new statistics counter has been added to track
			priming queries. [RT #46313]

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901 902 903 904
4794.	[func]		"dnssec-checkds -s" specifies a file from which
			to read a DS set rather than querying the parent.
			[RT #44667]

905 906 907
4793.	[bug]		nsupdate -[46] could overflow the array of server
			addresses. [RT #46402]

908 909
4792.	[bug]		Fix map file header correctness check. [RT #38418]

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910 911 912
4791.	[doc]		Fixed outdated documentation about export libraries.
			[RT #46341]

913 914 915 916
4790.	[bug]		nsupdate could trigger a require when sending a
			update to the second address of the server.
			[RT #45731]

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917 918
4789.	[cleanup]	Check writability of new-zones-directory. [RT #46308]

919 920 921 922
4788.	[cleanup]	When using "update-policy local", log a warning
			when an update matching the session key is received
			from a remote host. [RT #46213]

923 924 925 926
4787.	[cleanup]	Turn nsec3param_salt_totext() into a public function,
			dns_nsec3param_salttotext(), and add unit tests for it.
			[RT #46289]

927 928 929 930
4786.	[func]		The "filter-aaaa-on-v4" and "filter-aaaa-on-v6"
			options are no longer conditionally compiled.
			[RT #46340]

931
4785.	[func]		The hmac-md5 algorithm is no longer recommended for
932 933
			use with RNDC keys.  The default in rndc-confgen
			is now hmac-sha256. [RT #42272]
934 935 936 937 938 939 940

4784.	[func]		The use of dnssec-keygen to generate HMAC keys is
			deprecated in favor of tsig-keygen.  dnssec-keygen
			will print a warning when used for this purpose.
			All HMAC algorithms will be removed from
			dnssec-keygen in a future release. [RT #42272]

941 942
4783.	[test]		dnssec: 'check that NOTIFY is sent at the end of
			NSEC3 chain generation failed' required more time
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			on some machines for the IXFR to complete. [RT #46388]
944

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4782.	[test]		dnssec: 'checking positive and negative validation
			with negative trust anchors' required more time to
			complete on some machines. [RT #46386]

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4781.	[maint]		B.ROOT-SERVERS.NET is now 199.9.14.201. [RT #45889]

951 952 953 954
4780.	[bug]		When answering ANY queries, don't include the NS
			RRset in the authority section if it was already
			in the answer section. [RT #44543]

955 956 957 958
4779.	[bug]		Expire NTA at the start of the second. Don't update
			the expiry value if the record has already expired
			after a successful check. [RT #46368]

959 960
4778.	[test]		Improve synth-from-dnssec testing. [RT #46352]

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961 962 963
4777.	[cleanup]	Removed a redundant call to configure_view_acl().
			[RT #46369]

964 965
4776.	[bug]		Improve portability of ht_test. [RT #46333]

966 967 968
4775.	[bug]		Address Coverity warnings in ht_test.c and mem_test.c
			[RT #46281]

969 970 971
4774.	[bug]		<isc/util.h> was incorrectly included in several
			header files. [RT #46311]

972 973 974 975
4773.	[doc]		Fixed generating Doxygen documentation for functions
			annotated using certain macros.  Miscellaneous
			Doxygen-related cleanups. [RT #46276]

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	--- 9.12.0b1 released ---

978 979 980 981
4772.	[test]		Expanded unit testing framework for libns, using
			hooks to interrupt query flow and inspect state
			at specified locations. [RT #46173]

982 983 984
4771.	[bug]		When sending RFC 5011 refresh queries, disregard
			cached DNSKEY rrsets. [RT #46251]

985 986 987 988 989 990 991
4770.	[bug]		Cache additional data from priming queries as glue.
			Previously they were ignored as unsigned
			non-answer data from a secure zone, and never
			actually got added to the cache, causing hints
			to be used frequently for root-server
			addresses, which triggered re-priming. [RT #45241]

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992
4769.	[func]		The working directory and managed-keys directory has
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			to be writeable (and seekable). [RT #46077]

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4768.	[func]		By default, memory is no longer filled with tag values
			when it is allocated or freed; this improves
			performance but makes debugging of certain memory
			issues more difficult. "named -M fill" turns memory
			filling back on. (Building "configure
			--enable-developer", turns memory fill on by
			default again; it can then be disabled with
			"named -M nofill".) [RT #45123]

1004 1005 1006 1007
4767.	[func]		Add a new function, isc_buffer_printf(), which can be
			used to append a formatted string to the used region of
			a buffer. [RT #46201]

1008 1009 1010 1011
4766.	[cleanup]	Addresss Coverity warnings. [RT #46150]

4765.	[bug]		Address potential INSIST in dnssec-cds. [RT #46150]

1012 1013 1014
4764.	[bug]		Address portability issues in cds system test.
			[RT #46214]

1015 1016 1017 1018
4763.	[contrib]	Improve compatibility when building MySQL DLZ
			module by using mysql_config if available.
			[RT #45558]

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4762.	[func]		"update-policy local" is now restricted to updates
			from local addresses. (Previously, other addresses
			were allowed so long as updates were signed by the
			local session key.) [RT #45492]

1024 1025
4761.	[protocol]	Add support for DOA. [RT #45612]

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1026 1027
4760.	[func]		Add glue cache statistics counters. [RT #46028]

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4759.	[func]		Add logging channel "trust-anchor-telemetry" to
			record trust-anchor-telemetry in incoming requests.
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			Both _ta-XXXX.<anchor>/NULL and EDNS KEY-TAG options
			are logged.  [RT #46124]

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4758.	[doc]		Remove documentation of unimplemented "topology".
			[RT #46161]

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4757.	[func]		New "dnssec-cds" command creates a new parent DS
			RRset based on CDS or CDNSKEY RRsets found in
			a child zone, and generates either a dsset file
			or stream of nsupdate commands to update the
			parent. Thanks to Tony Finch. [RT #46090]

1042 1043 1044 1045 1046 1047 1048 1049 1050
4756.	[bug]		Interrupting dig could lead to an INSIST failure after
			certain errors were encountered while querying a host
			whose name resolved to more than one address.  Change
			4537 increased the odds of triggering this issue by
			causing dig to hang indefinitely when certain error
			paths were evaluated.  dig now also retries TCP queries
			(once) if the server gracefully closes the connection
			before sending a response. [RT #42832, #45159]

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4755.	[cleanup]	Silence unnecessary log message when NZF file doesn't
			exist. [RT #46186]

1054 1055 1056
4754.	[bug]		dns_zone_setview needs a two stage commit to properly
			handle errors. [RT #45841]

1057 1058 1059 1060 1061
4753.	[contrib]	Software obtainable from known upstream locations
			(i.e., zkt, nslint, query-loc) has been removed.
			Links to these and other packages can be found at
			https://www.isc.org/community/tools [RT #46182]

1062 1063
4752.	[test]		Add unit test for isc_net_pton. [RT #46171]

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4751.	[func]		"dnssec-signzone -S" can now automatically add parent
			synchronization records (CDS and CDNSKEY) according
			to key metadata set using the -Psync and -Dsync
			options to dnssec-keygen and dnssec-settime.
			[RT #46149]

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4750.	[func]		"rndc managed-keys destroy" shuts down RFC 5011 key
			maintenance and deletes the managed-keys database.
			If followed by "rndc reconfig" or a server restart,
			key maintenance is reinitialized from scratch.
			This is primarily intended for testing. [RT #32456]

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1076 1077 1078 1079 1080 1081
4749.	[func]		The ISC DLV service has been shut down, and all
			DLV records have been removed from dlv.isc.org.
			- Removed references to ISC DLV in documentation
			- Removed DLV key from bind.keys
			- No longer use ISC DLV by default in delv
			- "dnssec-lookaside auto" and configuration of
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			  "dnssec-lookaide" with dlv.isc.org as the trust
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			  anchor are both now fatal errors.
			[RT #46155]

1086 1087
4748.	[cleanup]	Sprintf to snprintf coversions. [RT #46132]

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4747.	[func]		Synthesis of responses from DNSSEC-verified records.
			Stage 3 - synthesize NODATA responses. [RT #40138]

1091 1092 1093
4746.	[cleanup]	Add configured prefixes to configure summary
			output. [RT #46153]

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4745.	[test]		Add color-coded pass/fail messages to system
			tests when running on terminals that support them.
			[RT #45977]

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4744.	[bug]		Suppress trust-anchor-telemetry queries if
1099 1100
			validation is disabled. [RT #46131]

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4743.	[func]		Exclude trust-anchor-telemetry queries from
1102 1103
			synth-from-dnssec processing. [RT #46123]

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4742.	[func]		Synthesis of responses from DNSSEC-verified records.
			Stage 2 - synthesis of records from wildcard data.
			If the dns64 or filter-aaaa* is configured then the
			involved lookups are currently excluded. [RT #40138]

1109 1110 1111
4741.	[bug]		Make isc_refcount_current() atomically read the
			counter value. [RT #46074]

1112 1113
4740.	[cleanup]	Avoid triggering format-truncated warnings. [RT #46107]

1114 1115
4739.	[cleanup]	Address clang static analysis warnings. [RT #45952]

1116 1117
4738.	[port]		win32: strftime mishandles %Z. [RT #46039]

1118 1119
4737.	[cleanup]	Address Coverity warnings. [RT #46012]

1120 1121 1122 1123 1124
4736.	[cleanup]	(a) Added comments to NSEC3-related functions in
			lib/dns/zone.c.  (b) Refactored NSEC3 salt formatting
			code.  (c) Minor tweaks to lock and result handling.
			[RT #46053]

1125 1126
4735.	[bug]		Add @ISC_OPENSSL_LIBS@ to isc-config. [RT #46078]

1127 1128 1129
4734.	[contrib]	Added sample configuration for DNS-over-TLS in
			contrib/dnspriv.

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4733.	[bug]		Change #4706 introduced a bug causing TCP clients
			not be reused correctly, leading to unconstrained
			memory growth. [RT #46029]

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4732.	[func]		Change default minimal-responses setting to
1135 1136
			no-auth-recursive. [RT #46016]

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4731.	[bug]		Fix use after free when closing an LMDB. [RT #46000]
1138

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4730.	[bug]		Fix out of bounds access in DHCID totext() method.
1140 1141
			[RT #46001]

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4729.	[bug]		Don't use memset() to wipe memory, as it may be
			removed by compiler optimizations when the
			memset() occurs on automatic stack allocation
			just before function return. [RT #45947]

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4728.	[func]		Use C11's stdatomic.h instead of isc_atomic
			where available. [RT #40668]

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4727.	[bug]		Retransferring an inline-signed slave using NSEC3
			around the time its NSEC3 salt was changed could result
			in an infinite signing loop. [RT #45080]

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4726.	[port]		Prevent setsockopt() errors related to TCP_FASTOPEN
			from being logged on FreeBSD if the kernel does not
			support it.  Notify the user when the kernel does
			support TCP_FASTOPEN, but it is disabled by sysctl.
			Add a new configure option, --disable-tcp-fastopen, to
			disable use of TCP_FASTOPEN altogether. [RT #44754]

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4725.	[bug]		Nsupdate: "recvsoa" was incorrectly reported for
			failures in sending the update message.  The correct
			location to be reported is "update_completed".
			[RT #46014]

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