Changes in commandline.c

Changes in commandline.c http://nxr.netbsd.org/rss/src/external/mpl/bind/dist/lib/isc/commandline.c en Copyright 2005 Java Merge conflicts between 9.18.30 and 9.20.4 /src/external/mpl/bind/dist/lib/isc/commandline.c - 1.9 Sun Jan 26 16:25:36 UTC 2025 christos branches: 1.8.2; merge conflicts between 9.16.42 and 9.18.24 /src/external/mpl/bind/dist/lib/isc/commandline.c - 1.8 Wed Feb 21 22:52:28 UTC 2024 christos branches: 1.7.2; Merge conflicts between 9.16.20 and 9.16.33 /src/external/mpl/bind/dist/lib/isc/commandline.c - 1.7 Fri Sep 23 00:15:33 UTC 2022 christos merge conflicts, adjust build. /src/external/mpl/bind/dist/lib/isc/commandline.c - 1.6 Fri Feb 19 16:42:19 UTC 2021 christos Merge conflicts /src/external/mpl/bind/dist/lib/isc/commandline.c - 1.5 Sun May 24 19:46:26 UTC 2020 christos branches: 1.4.2; 1.4.4; merge conflicts /src/external/mpl/bind/dist/lib/isc/commandline.c - 1.4 Sun Feb 24 20:01:31 UTC 2019 christos merge conflicts, bump major, fix build. /src/external/mpl/bind/dist/lib/isc/commandline.c - 1.3 Wed Jan 09 16:55:14 UTC 2019 christos branches: 1.2.2; merge conflicts, add build glue. /src/external/mpl/bind/dist/lib/isc/commandline.c - 1.2 Sun Aug 12 13:02:37 UTC 2018 christos branches: 1.1.1; Initial revision /src/external/mpl/bind/dist/lib/isc/commandline.c - 1.1 Sun Aug 12 00:08:23 UTC 2018 christos Import bind-9.20.4. Previous was 9.18.30. The changes are too voluminous to list here and can be found in: https://downloads.isc.org/isc/bind9/cur/9.20/doc/arm/html/changelog.html /src/external/mpl/bind/dist/lib/isc/commandline.c - 1.1.1.8 Sun Jan 26 16:12:30 UTC 2025 christos Import bind-9.18.24 (previous was 9.16.42) --- 9.18.24 released --- 6343. [bug] Fix case insensitive setting for isc_ht hashtable. [GL #4568] --- 9.18.23 released --- 6322. [security] Specific DNS answers could cause a denial-of-service condition due to DNS validation taking a long time. (CVE-2023-50387) [GL #4424] 6321. [security] Change 6315 inadvertently introduced regressions that could cause named to crash. [GL #4234] 6320. [bug] Under some circumstances, the DoT code in client mode could process more than one message at a time when that was not expected. That has been fixed. [GL #4487] --- 9.18.22 released --- 6319. [func] Limit isc_task_send() overhead for RBTDB tree pruning. [GL #4383] 6317. [security] Restore DNS64 state when handling a serve-stale timeout. (CVE-2023-5679) [GL #4334] 6316. [security] Specific queries could trigger an assertion check with nxdomain-redirect enabled. (CVE-2023-5517) [GL #4281] 6315. [security] Speed up parsing of DNS messages with many different names. (CVE-2023-4408) [GL #4234] 6314. [bug] Address race conditions in dns_tsigkey_find(). [GL #4182] 6312. [bug] Conversion from NSEC3 signed to NSEC signed could temporarily put the zone into a state where it was treated as unsigned until the NSEC chain was built. Additionally conversion from one set of NSEC3 parameters to another could also temporarily put the zone into a state where it was treated as unsigned until the new NSEC3 chain was built. [GL #1794] [GL #4495] 6310. [bug] Memory leak in zone.c:sign_zone. When named signed a zone it could leak dst_keys due to a misplaced 'continue'. [GL #4488] 6306. [func] Log more details about the cause of "not exact" errors. [GL #4500] 6304. [bug] The wrong time was being used to determine what RRSIGs where to be generated when dnssec-policy was in use. [GL #4494] 6302. [func] The "trust-anchor-telemetry" statement is no longer marked as experimental. This silences a relevant log message that was emitted even when the feature was explicitly disabled. [GL #4497] 6300. [bug] Fix statistics export to use full 64 bit signed numbers instead of truncating values to unsigned 32 bits. [GL #4467] 6299. [port] NetBSD has added 'hmac' to libc which collides with our use of 'hmac'. [GL #4478] --- 9.18.21 released --- 6297. [bug] Improve LRU cleaning behaviour. [GL #4448] 6296. [func] The "resolver-nonbackoff-tries" and "resolver-retry-interval" options are deprecated; a warning will be logged if they are used. [GL #4405] 6294. [bug] BIND might sometimes crash after startup or re-configuration when one 'tls' entry is used multiple times to connect to remote servers due to initialisation attempts from contexts of multiple threads. That has been fixed. [GL #4464] 6290. [bug] Dig +yaml will now report "no servers could be reached" also for UDP setup failure when no other servers or tries are left. [GL #1229] 6287. [bug] Recognize escapes when reading the public key from file. [GL !8502] 6286. [bug] Dig +yaml will now report "no servers could be reached" on TCP connection failure as well as for UDP timeouts. [GL #4396] 6282. [func] Deprecate AES-based DNS cookies. [GL #4421] --- 9.18.20 released --- 6280. [bug] Fix missing newlines in the output of "rndc nta -dump". [GL !8454] 6277. [bug] Take into account local authoritative zones when falling back to serve-stale. [GL #4355] 6275. [bug] Fix assertion failure when using lock-file configuration option together -X argument to named. [GL #4386] 6274. [bug] The 'lock-file' file was being removed when it shouldn't have been making it ineffective if named was started 3 or more times. [GL #4387] 6271. [bug] Fix a shutdown race in dns__catz_update_cb(). [GL #4381] 6269. [maint] B.ROOT-SERVERS.NET addresses are now 170.247.170.2 and 2801:1b8:10::b. [GL #4101] 6267. [func] The timeouts for resending zone refresh queries over UDP were lowered to enable named to more quickly determine that a primary is down. [GL #4260] 6265. [bug] Don't schedule resign operations on the raw version of an inline-signing zone. [GL #4350] 6261. [bug] Fix a possible assertion failure on an error path in resolver.c:fctx_query(), when using an uninitialized link. [GL #4331] 6254. [cleanup] Add semantic patch to do an explicit cast from char to unsigned char in ctype.h class of functions. [GL #4327] 6252. [test] Python system tests have to be executed by invoking pytest directly. Executing them with the legacy test runner is no longer supported. [GL #4250] 6250. [bug] The wrong covered value was being set by dns_ncache_current for RRSIG records in the returned rdataset structure. This resulted in TYPE0 being reported as the covered value of the RRSIG when dumping the cache contents. [GL #4314] --- 9.18.19 released --- 6246. [security] Fix use-after-free error in TLS DNS code when sending data. (CVE-2023-4236) [GL #4242] 6245. [security] Limit the amount of recursion that can be performed by isccc_cc_fromwire. (CVE-2023-3341) [GL #4152] 6244. [bug] Adjust log levels on malformed messages to NOTICE when transferring in a zone. [GL #4290] 6241. [bug] Take into account the possibility of partial TLS writes in TLS DNS code. That helps to prevent DNS messages corruption on long DNS over TLS streams. [GL #4255] 6240. [bug] Use dedicated per-worker thread jemalloc memory arenas for send buffers allocation to reduce memory consumption and avoid lock contention. [GL #4038] 6239. [func] Deprecate the 'dnssec-must-be-secure' option. [GL #3700] 6237. [bug] Address memory leaks due to not clearing OpenSSL error stack. [GL #4159] 6235. [doc] Clarify BIND 9 time formats. [GL #4266] 6234. [bug] Restore stale-refresh-time value after flushing the cache. [GL #4278] 6232. [bug] Following the introduction of krb5-subdomain-self-rhs and ms-subdomain-self-rhs update rules, removal of nonexistent PTR and SRV records via UPDATE could fail. [GL #4280] 6231. [func] Make nsupdate honor -v for SOA requests if the server is specified. [GL #1181] 6230. [bug] Prevent an unnecessary query restart if a synthesized CNAME target points to the CNAME owner. [GL #3835] 6227. [bug] Check the statistics-channel HTTP Content-length to prevent negative or overflowing values from causing a crash. [GL #4125] 6224. [bug] Check the If-Modified-Since value length to prevent out-of-bounds write. [GL #4124] --- 9.18.18 released --- 6220. [func] Deprecate the 'dialup' and 'heartbeat-interval' options. [GL #3700] 6219. [bug] Ignore 'max-zone-ttl' on 'dnssec-policy insecure'. [GL #4032] 6215. [protocol] Return REFUSED to GSS-API TKEY requests if GSS-API support is not configured. [GL #4225] 6213. [bug] Mark a primary server as temporarily unreachable if the TCP connection attempt times out. [GL #4215] 6212. [bug] Don't process detach and close netmgr events when the netmgr has been paused. [GL #4200] --- 9.18.17 released --- 6206. [bug] Add shutdown checks in dns_catz_dbupdate_callback() to avoid a race with dns_catz_shutdown_catzs(). [GL #4171] 6205. [bug] Restore support to read legacy HMAC-MD5 K file pairs. [GL #4154] 6204. [bug] Use NS records for relaxed QNAME-minimization mode. This reduces the number of queries named makes when resolving, as it allows the non-existence of NS RRsets at non-referral nodes to be cached in addition to the referrals that are normally cached. [GL #3325] 6200. [bug] Fix nslookup erroneously reporting a timeout when the input is delayed. [GL #4044] 6199. [bug] Improve HTTP Connection: header protocol conformance in the statistics channel. [GL #4126] 6198. [func] Remove the holes in the isc_result_t enum to compact the isc_result tables. [GL #4149] 6197. [bug] Fix a data race between the dns_zone and dns_catz modules when registering/unregistering a database update notification callback for a catalog zone. [GL #4132] 6196. [cleanup] Report "permission denied" instead of "unexpected error" when trying to update a zone file on a read-only file system. Thanks to Midnight Veil. [GL #4134] 6193. [bug] Fix a catz db update notification callback registration logic error, which could crash named when receiving an AXFR update for a catalog zone while the previous update process of the catalog zone was already running. [GL #4136] 6166. [func] Retry without DNS COOKIE on FORMERR if it appears that the FORMERR was due to the presence of a DNS COOKIE option. [GL #4049] /src/external/mpl/bind/dist/lib/isc/commandline.c - 1.1.1.7 Wed Feb 21 21:54:49 UTC 2024 christos Import 9.16.33; last imported was 9.16.20 --- 9.16.33 released --- 5962. [security] Fix memory leak in EdDSA verify processing. (CVE-2022-38178) [GL #3487] 5961. [security] Fix memory leak in ECDSA verify processing. (CVE-2022-38177) [GL #3487] 5960. [security] Fix serve-stale crash that could happen when stale-answer-client-timeout was set to 0 and there was a stale CNAME in the cache for an incoming query. (CVE-2022-3080) [GL #3517] 5957. [security] Prevent excessive resource use while processing large delegations. (CVE-2022-2795) [GL #3394] 5956. [func] Make RRL code treat all QNAMEs that are subject to wildcard processing within a given zone as the same name. [GL #3459] 5955. [port] The libxml2 library has deprecated the usage of xmlInitThreads() and xmlCleanupThreads() functions. Use xmlInitParser() and xmlCleanupParser() instead. [GL #3518] 5954. [func] Fallback to IDNA2003 processing in dig when IDNA2008 conversion fails. [GL #3485] 5953. [bug] Fix a crash on shutdown in delete_trace_entry(). Add mctx attach/detach pair to make sure that the memory context used by a memory pool is not destroyed before the memory pool itself. [GL #3515] 5952. [bug] Use quotes around address strings in YAML output. [GL #3511] 5951. [bug] In some cases, the dnstap query_message field was erroneously set when logging response messages. [GL #3501] 5948. [bug] Fix nsec3.c:dns_nsec3_activex() function, add a missing dns_db_detachnode() call. [GL #3500] 5945. [bug] If parsing /etc/bind.key failed, delv could assert when trying to parse the built in trust anchors as the parser hadn't been reset. [GL !6468] 5942. [bug] Fix tkey.c:buildquery() function's error handling by adding the missing cleanup code. [GL #3492] 5941. [func] Zones with dnssec-policy now require dynamic DNS or inline-siging to be configured explicitly. [GL #3381] 5936. [bug] Don't enable serve-stale for lookups that error because it is a duplicate query or a query that would be dropped. [GL #2982] --- 9.16.32 released --- 5934. [func] Improve fetches-per-zone fetch limit logging to log the final allowed and spilled values of the fetch counters before the counter object gets destroyed. [GL #3461] 5933. [port] Automatically disable RSASHA1 and NSEC3RSASHA1 in named on Fedorda 33, Oracle Linux 9 and RHEL9 when they are disabled by the security policy. [GL #3469] 5932. [bug] Fix rndc dumpdb -expired and always include expired RRsets, not just for RBTDB_VIRTUAL time window. [GL #3462] 5929. [bug] The "max-zone-ttl" option in "dnssec-policy" was not fully effective; it was used for timing key rollovers but did not actually place an upper limit on TTLs when loading a zone. This has been corrected, and the documentation has been clarified to indicate that the old "max-zone-ttl" zone option is now ignored when "dnssec-policy" is in use. [GL #2918] 5924. [func] When it's necessary to use AXFR to respond to an IXFR request, a message explaining the reason is now logged at level info. [GL #2683] 5923. [bug] Fix inheritance for dnssec-policy when checking for inline-signing. [GL #3438] 5922. [bug] Forwarding of UPDATE message could fail with the introduction of netmgr. This has been fixed. [GL #3389] --- 9.16.31 released --- 5917. [bug] Update ifconfig.sh script as is miscomputed interface identifiers when destroying interfaces. [GL #3061] 5915. [bug] Detect missing closing brace (}) and computational overflows in $GENERATE directives. [GL #3429] 5913. [bug] Fix a race between resolver query timeout and validation in resolver.c:validated(). Remove resolver.c:maybe_destroy() as it is no loger needed. [GL #3398] 5909. [bug] The server-side destination port was missing from dnstap captures of client traffic. [GL #3309] 5905. [bug] When the TCP connection would be closed/reset between the connect/accept and the read, the uv_read_start() return value would be unexpected and cause an assertion failure. [GL #3400] 5903. [bug] When named checks that the OPCODE in a response matches that of the request, if there is a mismatch named logs an error. Some of those error messages incorrectly used RCODE instead of OPCODE to lookup the nemonic. This has been corrected. [GL !6420] --- 9.16.30 released --- 5899. [func] Don't try to process DNSSEC-related and ZONEMD records in catz. [GL #3380] 5890. [bug] When the fetches-per-server quota was adjusted because of an authoritative server timing out more or less frequently, it was incorrectly set to 1 rather than the intended value. This has been fixed. [GL #3327] 5888. [bug] Only write key files if the dnssec-policy keymgr has changed the metadata. [GL #3302] 5823. [func] Replace hazard pointers based lock-free list with locked-list based queue that's simpler and has no or little performance impact. [GL #3180] --- 9.16.29 released --- 5885. [bug] RPZ NSIP and NSDNAME rule processing didn't handle stub and static-stub zones at or above the query name. This has now been addressed. [GL #3232] 5881. [bug] dig +nssearch could hang in rare cases when recv_done() callback was being called earlier than send_done(). [GL #3278] 5880. [func] Add new named command-line option -C to print built-in defaults. [GL #1326] 5879. [contrib] dlz: Add FALLTHROUGH and UNREACHABLE macros. [GL #3306] 5874. [bug] keymgr didn't work with python 3.11. [GL !6157] 5866. [bug] Work around a jemalloc quirk which could trigger an out-of-memory condition in named over time. [GL #3287] 5863. [bug] If there was a pending negative cache DS entry, validations depending upon it could fail. [GL #3279] 5858. [bug] Don't remove CDS/CDNSKEY DELETE records on zone sign when using 'auto-dnssec maintain;'. [GL #2931] --- 9.16.28 released --- 5856. [bug] The "starting maxtime timer" message related to outgoing zone transfers was incorrectly logged at the ERROR level instead of DEBUG(1). [GL #3208] 5852. [func] Add new "reuseport" option to enable/disable load balancing of sockets. [GL #3249] 5843. [bug] When an UPDATE targets a zone that is not configured, the requested zone name is now logged in the "not authoritative" error message, so that it is easier to track down problematic update clients. [GL #3209] 5836. [bug] Quote the dns64 prefix in error messages that complain about problems with it, to avoid confusion with the following dns64 ACLs. [GL #3210] 5834. [cleanup] C99 variable-length arrays are difficult to use safely, so avoid them except in test code. [GL #3201] 5828. [bug] Replace single TCP write timer with per-TCP write timers. [GL #3200] 5824. [bug] Invalid dnssec-policy definitions were being accepted where the defined keys did not cover both KSK and ZSK roles for a given algorithm. This is now checked for and the dnssec-policy is rejected if both roles are not present for all algorithms in use. [GL #3142] --- 9.16.27 released --- 5818. [security] A synchronous call to closehandle_cb() caused isc__nm_process_sock_buffer() to be called recursively, which in turn left TCP connections hanging in the CLOSE_WAIT state blocking indefinitely when out-of-order processing was disabled. (CVE-2022-0396) [GL #3112] 5817. [security] The rules for acceptance of records into the cache have been tightened to prevent the possibility of poisoning if forwarders send records outside the configured bailiwick. (CVE-2021-25220) [GL #2950] 5816. [bug] Make BIND compile with LibreSSL 3.5.0, as it was using not very accurate pre-processor checks for using shims. [GL #3172] 5815. [bug] If an oversized key name of a specific length was used in the text form of an HTTP or SVBC record, an INSIST could be triggered when parsing it. [GL #3175] 5814. [bug] The RecursClients statistics counter could underflow in certain resolution scenarios. [GL #3147] 5811. [bug] Reimplement the maximum and idle timeouts for outgoing zone transfers. [GL #1897] 5807. [bug] Add a TCP "write" timer, and time out writing connections after the "tcp-idle-timeout" period has elapsed. [GL #3132] 5804. [func] Add a debug log message when starting and ending the task exclusive mode. [GL #3137] --- 9.16.26 released --- 5801. [bug] Log "quota reached" message when hard quota is reached when accepting a connection. [GL #3125] 5800. [func] Add ECS support to the DLZ interface. [GL #3082] 5797. [bug] A failed view configuration during a named reconfiguration procedure could cause inconsistencies in BIND internal structures, causing a crash or other unexpected errors. [GL #3060] 5795. [bug] rndc could crash when interrupted by a signal before receiving a response. [GL #3080] 5793. [bug] Correctly detect and enable UDP recvmmsg support in all versions of libuv that support it. [GL #3095] --- 9.16.25 released --- 5789. [bug] Allow replacing expired zone signatures with signatures created by the KSK. [GL #3049] 5788. [bug] An assertion could occur if a catalog zone event was scheduled while the task manager was being shut down. [GL #3074] 5787. [doc] Update 'auto-dnssec' documentation, it may only be activated at zone level. [GL #3023] 5786. [bug] Defer detaching from zone->raw in zone_shutdown() if the zone is in the process of being dumped to disk, to ensure that the unsigned serial number information is always written in the raw-format header of the signed version on an inline-signed zone. [GL #3071] 5785. [bug] named could leak memory when two dnssec-policy clauses had the same name. named failed to log this error. [GL #3085] 5776. [bug] Add a missing isc_condition_destroy() for nmsocket condition variable and add missing isc_mutex_destroy() for nmworker lock. [GL #3051] 5676. [func] Memory use in named was excessive. This has been addressed by: - Replacing locked memory pools with normal memory allocations. - Reducing the number of retained free items in unlocked memory pools. - Disabling the internal allocator by default. "named -M internal" turns it back on. [GL #2398] --- 9.16.24 released --- 5773. [func] Change the message when accepting TCP connection has failed to say "Accepting TCP connection failed" and change the log level for ISC_R_NOTCONNECTED, ISC_R_QUOTA and ISC_R_SOFTQUOTA results codes from ERROR to INFO. [GL #2700] 5768. [bug] dnssec-dsfromkey failed to omit revoked keys. [GL #853] 5764. [bug] dns_sdlz_putrr failed to process some valid resource records. [GL #3021] 5762. [bug] Fix a "named" crash related to removing and restoring a `catalog-zone` entry in the configuration file and running `rndc reconfig`. [GL #1608] 5758. [bug] mdig now honors the operating system's preferred ephemeral port range. [GL #2374] 5757. [test] Replace sed in nsupdate system test with awk to construct the nsupdate command. The sed expression was not reliably changing the ttl. [GL #3003] --- 9.16.23 released --- 5752. [bug] Fix an assertion failure caused by missing member zones during a reload of a catalog zone. [GL #2308] 5750. [bug] Fix a bug when comparing two RSA keys. There was a typo which caused the "p" prime factors to not being compared. [GL #2972] 5737. [bug] Address Coverity warning in lib/dns/dnssec.c. [GL #2935] --- 9.16.22 released --- 5736. [security] The "lame-ttl" option is now forcibly set to 0. This effectively disables the lame server cache, as it could previously be abused by an attacker to significantly degrade resolver performance. (CVE-2021-25219) [GL #2899] 5724. [bug] Address a potential deadlock when checking zone content consistency. [GL #2908] 5723. [bug] Change 5709 broke backward compatibility for the "check-names master ..." and "check-names slave ..." options. This has been fixed. [GL #2911] 5720. [contrib] Old-style DLZ drivers that had to be enabled at build-time have been marked as deprecated. [GL #2814] 5719. [func] The "map" zone file format has been marked as deprecated. [GL #2882] 5717. [func] The "cache-file" option, which was documented as "for testing purposes only" and not to be used, has been removed. [GL #2903] 5716. [bug] Multiple library names were mistakenly passed to the krb5-config utility when ./configure was invoked with the --with-gssapi=[/path/to/]krb5-config option. This has been fixed by invoking krb5-config separately for each required library. [GL #2866] 5715. [func] Add a check for ports specified in "*-source(-v6)" options clashing with a global listening port. Such a configuration was already unsupported, but it failed silently; it is now treated as an error. [GL #2888] 5714. [bug] Remove the "adjust interface" mechanism which was responsible for setting up listeners on interfaces when the "*-source(-v6)" address and port were the same as the "listen-on(-v6)" address and port. Such a configuration is no longer supported; under certain timing conditions, that mechanism could prevent named from listening on some TCP ports. This has been fixed. [GL #2852] 5712. [doc] Add deprecation notice about removing native PKCS#11 support in the next major BIND 9 release. [GL #2691] --- 9.16.21 released --- 5711. [bug] "map" files exceeding 2GB in size failed to load due to a size comparison that incorrectly treated the file size as a signed integer. [GL #2878] 5710. [port] win32: incorrect parentheses resulted in the wrong sizeof() tests being used to pick the appropriate Windows atomic operations for the object's size. [GL #2891] 5709. [cleanup] Enum values throughout the code have been updated to use the terms "primary" and "secondary" instead of "master" and "slave", respectively. [GL #1944] 5708. [bug] The thread-local isc_tid_v variable was not properly initialized when running BIND 9 as a Windows Service, leading to a crash on startup. [GL #2837] 5705. [bug] Change #5686 altered the internal memory structure of zone databases, but neglected to update the MAPAPI value for zone files in "map" format. This caused named to attempt to load incompatible map files, triggering an assertion failure on startup. The MAPAPI value has now been updated, so named rejects outdated files when encountering them. [GL #2872] 5704. [bug] Change #5317 caused the EDNS TCP Keepalive option to be ignored inadvertently in client requests. It has now been fixed and this option is handled properly again. [GL #1927] 5701. [bug] named-checkconf failed to detect syntactically invalid values of the "key" and "tls" parameters used to define members of remote server lists. [GL #2461] 5700. [bug] When a member zone was removed from a catalog zone, journal files for the former were not deleted. [GL #2842] 5699. [func] Data structures holding DNSSEC signing statistics are now grown and shrunk as necessary upon key rollover events. [GL #1721] 5698. [bug] When a DNSSEC-signed zone which only has a single signing key available is migrated to use KASP, that key is now treated as a Combined Signing Key (CSK). [GL #2857] 5696. [protocol] Support for HTTPS and SVCB record types has been added. (This does not include ADDITIONAL section processing for these record types, only basic support for RR type parsing and printing.) [GL #1132] 5694. [bug] Stale data in the cache could cause named to send non-minimized queries despite QNAME minimization being enabled. [GL #2665] 5691. [bug] When a dynamic zone was made available in another view using the "in-view" statement, running "rndc freeze" always reported an "already frozen" error even though the zone was successfully frozen. [GL #2844] 5690. [func] dnssec-signzone now honors Predecessor and Successor metadata found in private key files: if a signature for an RRset generated by the inactive predecessor exists and does not need to be replaced, no additional signature is now created for that RRset using the successor key. This enables dnssec-signzone to gradually replace RRSIGs during a ZSK rollover. [GL #1551] /src/external/mpl/bind/dist/lib/isc/commandline.c - 1.1.1.6 Fri Sep 23 00:09:21 UTC 2022 christos --- 9.16.12 released --- 5578. [protocol] Make "check-names" accept A records below "_spf", "_spf_rate", and "_spf_verify" labels in order to cater for the "exists" SPF mechanism specified in RFC 7208 section 5.7 and appendix D.1. [GL #2377] 5577. [bug] Fix the "three is a crowd" key rollover bug in KASP by correctly implementing Equation (2) of the "Flexible and Robust Key Rollover" paper. [GL #2375] 5575. [bug] When migrating to KASP, BIND 9 considered keys with the "Inactive" and/or "Delete" timing metadata to be possible active keys. This has been fixed. [GL #2406] 5572. [bug] Address potential double free in generatexml(). [GL #2420] 5571. [bug] named failed to start when its configuration included a zone with a non-builtin "allow-update" ACL attached. [GL #2413] 5570. [bug] Improve performance of the DNSSEC verification code by reducing the number of repeated calls to dns_dnssec_keyfromrdata(). [GL #2073] 5569. [bug] Emit useful error message when "rndc retransfer" is applied to a zone of inappropriate type. [GL #2342] 5568. [bug] Fixed a crash in "dnssec-keyfromlabel" when using ECDSA keys. [GL #2178] 5567. [bug] Dig now reports unknown dash options while pre-parsing the options. This prevents "-multi" instead of "+multi" from reporting memory usage before ending option parsing with "Invalid option: -lti". [GL #2403] 5566. [func] Add "stale-answer-client-timeout" option, which is the amount of time a recursive resolver waits before attempting to answer the query using stale data from cache. [GL #2247] 5565. [func] The SONAMEs for BIND 9 libraries now include the current BIND 9 version number, in an effort to tightly couple internal libraries with a specific release. [GL #2387] 5562. [security] Fix off-by-one bug in ISC SPNEGO implementation. (CVE-2020-8625) [GL #2354] 5561. [bug] KASP incorrectly set signature validity to the value of the DNSKEY signature validity. This is now fixed. [GL #2383] 5560. [func] The default value of "max-stale-ttl" has been changed from 12 hours to 1 day and the default value of "stale-answer-ttl" has been changed from 1 second to 30 seconds, following RFC 8767 recommendations. [GL #2248] 5456. [func] Added "primaries" as a synonym for "masters" in named.conf, and "primary-only" as a synonym for "master-only" in the parameters to "notify", to bring terminology up-to-date with RFC 8499. [GL #1948] 5362. [func] Limit the size of IXFR responses so that AXFR will be used instead if it would be smaller. This is controlled by the "max-ixfr-ratio" option, which is a percentage representing the ratio of IXFR size to the size of the entire zone. This value cannot exceed 100%, which is the default. [GL #1515] --- 9.16.11 released --- 5559. [bug] The --with-maxminddb=PATH form of the build-time option enabling support for libmaxminddb was not working correctly. This has been fixed. [GL #2366] 5557. [bug] Prevent RBTDB instances from being destroyed by multiple threads at the same time. [GL #2317] 5556. [bug] Further tweak newline printing in dnssec-signzone and dnssec-verify. [GL #2359] 5555. [bug] server->reload_status was not properly initialized. [GL #2361] 5554. [bug] dnssec-signzone and dnssec-verify were missing newlines between log messages. [GL #2359] 5553. [bug] When reconfiguring named, removing "auto-dnssec" did not turn off DNSSEC maintenance. [GL #2341] 5552. [func] When switching to "dnssec-policy none;", named now permits a safe transition to insecure mode and publishes the CDS and CDNSKEY DELETE records, as described in RFC 8078. [GL #1750] 5551. [bug] named no longer attempts to assign threads to CPUs outside the CPU affinity set. Thanks to Ole Bjørn Hessen. [GL #2245] 5550. [func] dnssec-signzone and named now log a warning when falling back to the "increment" SOA serial method. [GL #2058] 5545. [func] OS support for load-balanced sockets is no longer required to receive incoming queries in multiple netmgr threads. [GL #2137] 5543. [bug] Fix UDP performance issues caused by making netmgr callbacks asynchronous-only. [GL #2320] 5542. [bug] Refactor netmgr. [GL #1920] [GL #2034] [GL #2061] [GL #2194] [GL #2221] [GL #2266] [GL #2283] [GL #2318] [GL #2321] --- 9.16.10 released --- 5544. [func] Restore the default value of "nocookie-udp-size" to 4096 bytes. [GL #2250] 5541. [func] Adjust the "max-recursion-queries" default from 75 to 100. [GL #2305] 5540. [port] Fix building with native PKCS#11 support for AEP Keyper. [GL #2315] 5539. [bug] Tighten handling of missing DNS COOKIE responses over UDP by falling back to TCP. [GL #2275] 5538. [func] Add NSEC3 support to KASP. A new option for "dnssec-policy", "nsec3param", can be used to set the desired NSEC3 parameters. NSEC3 salt collisions are automatically prevented during resalting. Salt generation is now logged with zone context. [GL #1620] 5534. [bug] The CNAME synthesized from a DNAME was incorrectly followed when the QTYPE was CNAME or ANY. [GL #2280] --- 9.16.9 released --- 5533. [func] Add the "stale-refresh-time" option, a time window that starts after a failed lookup, during which a stale RRset is served directly from cache before a new attempt to refresh it is made. [GL #2066] 5530. [bug] dnstap did not capture responses to forwarded UPDATE requests. [GL #2252] 5527. [bug] A NULL pointer dereference occurred when creating an NTA recheck query failed. [GL #2244] 5525. [bug] Change 5503 inadvertently broke cross-compilation by replacing a call to AC_LINK_IFELSE() with a call to AC_RUN_IFELSE() in configure.ac. This has been fixed, making cross-compilation possible again. [GL #2237] 5523. [bug] The initial lookup in a zone transitioning to/from a signed state could fail if the DNSKEY RRset was not found. [GL #2236] 5522. [bug] Fixed a race/NULL dereference in TCPDNS send. [GL #2227] 5520. [bug] Fixed a number of shutdown races, reference counting errors, and spurious log messages that could occur in the network manager. [GL #2221] 5518. [bug] Stub zones now work correctly with primary servers using "minimal-responses yes". [GL #1736] 5517. [bug] Do not treat UV_EOF as a TCP4RecvErr or a TCP6RecvErr. [GL #2208] --- 9.16.8 released --- 5516. [func] The default EDNS buffer size has been changed from 4096 to 1232 bytes. [GL #2183] 5515. [func] Add 'rndc dnssec -rollover' command to trigger a manual rollover for a specific key. [GL #1749] 5514. [bug] Fix KASP expected key size for Ed25519 and Ed448. [GL #2171] 5513. [doc] The ARM section describing the "rrset-order" statement was rewritten to make it unambiguous and up-to-date with the source code. [GL #2139] 5512. [bug] "rrset-order" rules using "order none" were causing named to crash despite named-checkconf treating them as valid. [GL #2139] 5511. [bug] 'dig -u +yaml' failed to display timestamps to the microsecond. [GL #2190] 5510. [bug] Implement the attach/detach semantics for dns_message_t to fix a data race in accessing an already-destroyed fctx->rmessage. [GL #2124] 5509. [bug] filter-aaaa: named crashed upon shutdown if it was in the process of recursing for A RRsets. [GL #1040] 5508. [func] Added new parameter "-expired" for "rndc dumpdb" that also prints expired RRsets (awaiting cleanup) to the dump file. [GL #1870] 5507. [bug] Named could compute incorrect SIG(0) responses. [GL #2109] 5506. [bug] Properly handle failed sysconf() calls, so we don't report invalid memory size. [GL #2166] 5505. [bug] Updating contents of a mixed-case RPZ could cause some rules to be ignored. [GL #2169] 5503. [bug] Cleaned up reference counting of network manager handles, now using isc_nmhandle_attach() and _detach() instead of _ref() and _unref(). [GL #2122] --- 9.16.7 released --- 5501. [func] Log CDS/CDNSKEY publication. [GL #1748] 5500. [bug] Fix (non-)publication of CDS and CDNSKEY records. [GL #2103] 5499. [func] Add '-P ds' and '-D ds' arguments to dnssec-settime. [GL #1748] 5497. [bug] 'dig +bufsize=0' failed to disable EDNS. [GL #2054] 5496. [bug] Address a TSAN report by ensuring each rate limiter object holds a reference to its task. [GL #2081] 5495. [bug] With query minimization enabled, named failed to resolve ip6.arpa. names that had extra labels to the left of the IPv6 part. [GL #1847] 5494. [bug] Silence the EPROTO syslog message on older systems. [GL #1928] 5493. [bug] Fix off-by-one error when calculating new hash table size. [GL #2104] 5492. [bug] Tighten LOC parsing to reject a period (".") and/or "m" as a value. Fix handling of negative altitudes which are not whole meters. [GL #2074] 5491. [bug] rbtversion->glue_table_size could be read without the appropriate lock being held. [GL #2080] 5489. [bug] Named erroneously accepted certain invalid resource records that were incorrectly processed after subsequently being written to disk and loaded back, as the wire format differed. Such records include: CERT, IPSECKEY, NSEC3, NSEC3PARAM, NXT, SIG, TLSA, WKS, and X25. [GL !3953] 5488. [bug] NTA code needed to have a weak reference on its associated view to prevent the latter from being deleted while NTA tests were being performed. [GL #2067] 5486. [func] Add 'rndc dnssec -checkds' command, which signals to named that the DS record for a given zone or key has been updated in the parent zone. [GL #1613] --- 9.16.6 released --- 5484. [func] Expire zero TTL records quickly rather than using them for stale answers. [GL #1829] 5483. [func] A new configuration option "stale-cache-enable" has been introduced to enable or disable keeping stale answers in cache. [GL #1712] 5482. [bug] If the Duplicate Address Detection (DAD) mechanism had not yet finished after adding a new IPv6 address to the system, BIND 9 would fail to bind to IPv6 addresses in a tentative state. [GL #2038] 5481. [security] "update-policy" rules of type "subdomain" were incorrectly treated as "zonesub" rules, which allowed keys used in "subdomain" rules to update names outside of the specified subdomains. The problem was fixed by making sure "subdomain" rules are again processed as described in the ARM. (CVE-2020-8624) [GL #2055] 5480. [security] When BIND 9 was compiled with native PKCS#11 support, it was possible to trigger an assertion failure in code determining the number of bits in the PKCS#11 RSA public key with a specially crafted packet. (CVE-2020-8623) [GL #2037] 5479. [security] named could crash in certain query resolution scenarios where QNAME minimization and forwarding were both enabled. (CVE-2020-8621) [GL #1997] 5478. [security] It was possible to trigger an assertion failure by sending a specially crafted large TCP DNS message. (CVE-2020-8620) [GL #1996] 5477. [bug] The idle timeout for connected TCP sockets, which was previously set to a high fixed value, is now derived from the client query processing timeout configured for a resolver. [GL #2024] 5476. [security] It was possible to trigger an assertion failure when verifying the response to a TSIG-signed request. (CVE-2020-8622) [GL #2028] 5475. [bug] Wildcard RPZ passthru rules could incorrectly be overridden by other rules that were loaded from RPZ zones which appeared later in the "response-policy" statement. This has been fixed. [GL #1619] 5474. [bug] dns_rdata_hip_next() failed to return ISC_R_NOMORE when it should have. [GL !3880] 5473. [func] The RBT hash table implementation has been changed to use a faster hash function (HalfSipHash2-4) and Fibonacci hashing for better distribution. Setting "max-cache-size" now preallocates a fixed-size hash table so that rehashing does not cause resolution brownouts while the hash table is grown. [GL #1775] 5471. [bug] The introduction of KASP support inadvertently caused the second field of "sig-validity-interval" to always be calculated in hours, even in cases when it should have been calculated in days. This has been fixed. (Thanks to Tony Finch.) [GL !3735] 5469. [port] On illumos, a constant called SEC is already defined in <sys/time.h>, which conflicts with an identically named constant in libbind9. This conflict has been resolved. [GL #1993] 5468. [bug] Addressed potential double unlock in process_fd(). [GL #2005] 5466. [bug] Addressed an error in recursive clients stats reporting. [GL #1719] 5465. [func] Added fallback to built-in trust-anchors, managed-keys, or trusted-keys if the bindkeys-file (bind.keys) cannot be parsed. [GL #1235] 5464. [bug] Requesting more than 128 files to be saved when rolling dnstap log files caused a buffer overflow. This has been fixed. [GL #1989] 5462. [bug] Move LMDB locking from LMDB itself to named. [GL #1976] 5461. [bug] The STALE rdataset header attribute was updated while the write lock was not being held, leading to incorrect statistics. The header attributes are now converted to use atomic operations. [GL #1475] /src/external/mpl/bind/dist/lib/isc/commandline.c - 1.1.1.5 Fri Feb 19 16:37:16 UTC 2021 christos --- 9.16.3 released --- 5404. [bug] 'named-checkconf -z' could incorrectly indicate success if errors were found in one view but not in a subsequent one. [GL #1807] 5403. [func] Do not set UDP receive/send buffer sizes - use system defaults. [GL #1713] 5402. [bug] On FreeBSD, use SO_REUSEPORT_LB instead of SO_REUSEPORT. Enable use of SO_REUSEADDR on all platforms which support it. [GL !3365] 5401. [bug] The number of input queues allocated during dnstap initialization was too low, which could prevent some dnstap data from being logged. [GL #1795] 5400. [func] Add engine support to OpenSSL EdDSA implementation. [GL #1763] 5399. [func] Add engine support to OpenSSL ECDSA implementation. [GL #1534] 5398. [bug] Named could fail to restart if a zone with a double quote (") in its name was added with 'rndc addzone'. [GL #1695] 5397. [func] Update PKCS#11 EdDSA implementation to PKCS#11 v3.0. Thanks to Aaron Thompson. [GL !3326] 5396. [func] When necessary (i.e. in libuv >= 1.37), use the UV_UDP_RECVMMSG flag to enable recvmmsg() support in libuv. [GL #1797] 5395. [security] Further limit the number of queries that can be triggered from a request. Root and TLD servers are no longer exempt from max-recursion-queries. Fetches for missing name server address records are limited to 4 for any domain. (CVE-2020-8616) [GL #1388] 5394. [cleanup] Named formerly attempted to change the effective UID and GID in named_os_openfile(), which could trigger a spurious log message if they were already set to the desired values. This has been fixed. [GL #1042] [GL #1090] 5392. [bug] It was possible for named to crash during shutdown or reconfiguration if an RPZ zone was still being updated. [GL #1779] 5390. [security] Replaying a TSIG BADTIME response as a request could trigger an assertion failure. (CVE-2020-8617) [GL #1703] 5389. [bug] Finish PKCS#11 code cleanup, fix a couple of smaller bugs and use PKCS#11 v3.0 EdDSA macros and constants. Thanks to Aaron Thompson. [GL !3391] 5387. [func] Warn about AXFR streams with inconsistent message IDs. [GL #1674] 5386. [cleanup] Address Coverity warnings in lib/dns/keymgr.c. [GL #1737] 5385. [func] Make ISC rwlock implementation the default again. [GL #1753] 5384. [bug] With "dnssec-policy" in effect, "inline-signing" was implicitly set to "yes". Now "inline-signing" is only set to "yes" if the zone is not dynamic. [GL #1709] --- 9.16.2 released --- 5383. [func] Add a quota attach function with a callback and clean up the isc_quota API. [GL !3280] 5382. [bug] Use clock_gettime() instead of gettimeofday() for isc_stdtime() function. [GL #1679] 5381. [bug] Fix logging API data race by adding rwlock and caching logging levels in stdatomic variables to restore performance to original levels. [GL #1675] [GL #1717] 5380. [contrib] Fix building MySQL DLZ modules against MySQL 8 libraries. [GL #1678] 5378. [bug] Receiving invalid DNS data was triggering an assertion failure in nslookup. [GL #1652] 5376. [bug] Fix ineffective DNS rebinding protection when BIND is configured as a forwarding DNS server. Thanks to Tobias Klein. [GL #1574] 5375. [test] Fix timing issues in the "kasp" system test. [GL #1669] 5374. [bug] Statistics counters tracking recursive clients and active connections could underflow. [GL #1087] 5373. [bug] Collecting statistics for DNSSEC signing operations (change 5254) caused an array of significant size (over 100 kB) to be allocated for each configured zone. Each of these arrays is tracking all possible key IDs; this could trigger an out-of-memory condition on servers with a high enough number of zones configured. Fixed by tracking up to four keys per zone and rotating counters when keys are replaced. This fixes the immediate problem of high memory usage, but should be improved in a future release by growing or shrinking the number of keys to track upon key rollover events. [GL #1179] 5372. [bug] Fix migration from existing DNSSEC key files ("auto-dnssec maintain") to "dnssec-policy". [GL #1706] 5371. [bug] Improve incremental updates of the RPZ summary database to reduce delays that could occur when a policy zone update included a large number of record deletions. [GL #1447] 5370. [bug] Deactivation of a netmgr handle associated with a socket could be skipped in some circumstances. Fixed by deactivating the netmgr handle before scheduling the asynchronous close routine. [GL #1700] 5368. [bug] Named failed to restart if 'rndc addzone' names contained special characters (e.g. '/'). [GL #1655] 5367. [bug] Fixed a flaw in the calculation of the zone database size so that "max-journal-size default" uses the correct limit. [GL #1661] --- 9.16.1 released --- 5366. [bug] Fix a race condition with the keymgr when the same zone plus dnssec-policy is configured in multiple views. [GL #1653] 5365. [bug] Algorithm rollover was stuck on submitting DS because keymgr thought it would move to an invalid state. Fixed by checking the current key against the desired state, not the existing state. [GL #1626] 5364. [bug] Algorithm rollover waited too long before introducing zone signatures. It waited to make sure all signatures were regenerated, but when introducing a new algorithm, all signatures are regenerated immediately. Only add the sign delay if there is a predecessor key. [GL #1625] 5363. [bug] When changing a dnssec-policy, existing keys with properties that no longer match were not being retired. [GL #1624] 5361. [bug] named might not accept new connections after hitting tcp-clients quota. [GL #1643] 5360. [bug] delv could fail to load trust anchors in DNSKEY format. [GL #1647] 5358. [bug] Inline master zones whose master files were touched but otherwise unchanged and were subsequently reloaded may have stopped re-signing. [GL !3135] 5357. [bug] Newly added RRSIG records with expiry times before the previous earliest expiry times might not be re-signed in time. This was a side effect of 5315. [GL !3137] --- 9.16.0 released --- 5356. [func] Update dnssec-policy configuration statements: - Rename "zone-max-ttl" dnssec-policy option to "max-zone-ttl" for consistency with the existing zone option. - Allow for "lifetime unlimited" as a synonym for "lifetime PT0S". - Make "key-directory" optional. - Warn if specifying a key length does not make sense; fail if key length is out of range for the algorithm. - Allow use of mnemonics when specifying key algorithm (e.g. "rsasha256", "ecdsa384", etc.). - Make ISO 8601 durations case-insensitive. [GL #1598] 5355. [func] What was set with --with-tuning=large option in older BIND9 versions is now a default, and a --with-tuning=small option was added for small (e.g. OpenWRT) systems. [GL !2989] 5354. [bug] dnssec-policy created new KSK keys for zones in the initial stage of signing (with the DS not yet in the rumoured or omnipresent states). Fix by checking the key goals rather than the active state when determining whether new keys are needed. [GL #1593] 5353. [doc] Document port and dscp parameters in forwarders configuration option. [GL #914] 5352. [bug] Correctly handle catalog zone entries containing characters that aren't legal in filenames. [GL #1592] 5351. [bug] CDS / CDNSKEY consistency checks failed to handle removal records. [GL #1554] 5350. [bug] When a view was configured with class CHAOS, the server could crash while processing a query for a non-existent record. [GL #1540] 5349. [bug] Fix a race in task_pause/unpause. [GL #1571] 5348. [bug] dnssec-settime -Psync was not being honoured. [GL !2925] --- 9.15.8 released --- 5347. [bug] Fixed a bug that could cause an intermittent crash in validator.c when validating a negative cache entry. [GL #1561] 5346. [bug] Make hazard pointer array allocations dynamic, fixing a bug that caused named to crash on machines with more than 40 cores. [GL #1493] 5345. [func] Key-style trust anchors and DS-style trust anchors can now both be used for the same name. [GL #1237] 5344. [bug] Handle accept() errors properly in netmgr. [GL !2880] 5343. [func] Add statistics counters to the netmgr. [GL #1311] 5342. [bug] Disable pktinfo for IPv6 and bind to each interface explicitly instead, because libuv doesn't support pktinfo control messages. [GL #1558] 5341. [func] Simplify passing the bound TCP socket to child threads by using isc_uv_export/import functions. [GL !2825] 5340. [bug] Don't deadlock when binding to a TCP socket fails. [GL #1499] 5339. [bug] With some libmaxminddb versions, named could erroneously match an IP address not belonging to any subnet defined in a given GeoIP2 database to one of the existing entries in that database. [GL #1552] 5338. [bug] Fix line spacing in `rndc secroots`. Thanks to Tony Finch. [GL !2478] 5337. [func] 'named -V' now reports maxminddb and protobuf-c versions. [GL !2686] --- 9.15.7 released --- 5336. [bug] The TCP high-water statistic could report an incorrect value on startup. [GL #1392] 5335. [func] Make TCP listening code multithreaded. [GL !2659] 5334. [doc] Update documentation with dnssec-policy clarifications. Also change some defaults. [GL !2711] 5333. [bug] Fix duration printing on Solaris when value is not an ISO 8601 duration. [GL #1460] 5332. [func] Renamed "dnssec-keys" configuration statement to the more descriptive "trust-anchors". [GL !2702] 5331. [func] Use compiler-provided mechanisms for thread local storage, and make the requirement for such mechanisms explicit in configure. [GL #1444] 5330. [bug] 'configure --without-python' was ineffective if PYTHON was set in the environment. [GL #1434] 5329. [bug] Reconfiguring named caused memory to be leaked when any GeoIP2 database was in use. [GL #1445] 5328. [bug] rbtdb.c:rdataset_{get,set}ownercase failed to obtain a node lock. [GL #1417] 5327. [func] Added a statistics counter to track queries dropped because the recursive-clients quota was exceeded. [GL #1399] 5326. [bug] Add Python dependency on 'distutils.core' to configure. 'distutils.core' is required for installation. [GL #1397] 5325. [bug] Addressed several issues with TCP connections in the netmgr: restored support for TCP connection timeouts, restored TCP backlog support, actively close all open sockets during shutdown. [GL #1312] 5324. [bug] Change the category of some log messages from general to the more appropriate catergory of xfer-in. [GL #1394] 5323. [bug] Fix a bug in DNSSEC trust anchor verification. [GL !2609] 5322. [placeholder] 5321. [bug] Obtain write lock before updating version->records and version->bytes. [GL #1341] 5320. [cleanup] Silence TSAN on header->count. [GL #1344] --- 9.15.6 released --- 5319. [func] Trust anchors can now be configured using DS format to represent a key digest, by using the new "initial-ds" or "static-ds" keywords in the "dnssec-keys" statement. Note: DNSKEY-format and DS-format trust anchors cannot both be used for the same domain name. [GL #622] 5318. [cleanup] The DNSSEC validation code has been refactored for clarity and to reduce code duplication. [GL #622] 5317. [func] A new asynchronous network communications system based on libuv is now used for listening for incoming requests and responding to them. (The old isc_socket API remains in use for sending iterative queries and processing responses; this will be changed too in a later release.) This change will make it easier to improve performance and implement new protocol layers (e.g., DNS over TLS) in the future. [GL #29] 5316. [func] A new "dnssec-policy" option has been added to named.conf to implement a key and signing policy (KASP) for zones. When this option is in use, named can generate new keys as needed and automatically roll both ZSK and KSK keys. (Note that the syntax for this statement differs from the dnssec policy used by dnssec-keymgr.) See the ARM for configuration details. [GL #1134] 5315. [bug] Apply the initial RRSIG expiration spread fixed to all dynamically created records in the zone including NSEC3. Also fix the signature clusters when the server has been offline for prolonged period of times. [GL #1256] 5314. [func] Added a new statistics variable "tcp-highwater" that reports the maximum number of simultaneous TCP clients BIND has handled while running. [GL #1206] 5313. [bug] The default GeoIP2 database location did not match the ARM. 'named -V' now reports the default location. [GL #1301] 5312. [bug] Do not flush the cache for `rndc validation status`. Thanks to Tony Finch. [GL !2462] 5311. [cleanup] Include all views in output of `rndc validation status`. Thanks to Tony Finch. [GL !2461] 5310. [bug] TCP failures were affecting EDNS statistics. [GL #1059] 5309. [placeholder] 5308. [bug] Don't log DNS_R_UNCHANGED from sync_secure_journal() at ERROR level in receive_secure_serial(). [GL #1288] 5307. [bug] Fix hang when named-compilezone output is sent to pipe. Thanks to Tony Finch. [GL !2481] 5306. [security] Set a limit on number of simultaneous pipelined TCP queries. (CVE-2019-6477) [GL #1264] 5305. [bug] NSEC Aggressive Cache ("synth-from-dnssec") has been disabled by default because it was found to have a significant performance impact on the recursive service. [GL #1265] 5304. [bug] "dnskey-sig-validity 0;" was not being accepted. [GL #876] 5303. [placeholder] 5302. [bug] Fix checking that "dnstap-output" is defined when "dnstap" is specified in a view. [GL #1281] 5301. [bug] Detect partial prefixes / incomplete IPv4 address in acls. [GL #1143] 5300. [bug] dig/mdig/delv: Add a colon after EDNS option names, even when the option is empty, to improve readability and allow correct parsing of YAML output. [GL #1226] --- 9.15.5 released --- 5299. [security] A flaw in DNSSEC verification when transferring mirror zones could allow data to be incorrectly marked valid. (CVE-2019-6475) [GL #1252] 5298. [security] Named could assert if a forwarder returned a referral, rather than resolving the query, when QNAME minimization was enabled. (CVE-2019-6476) [GL #1051] 5297. [bug] Check whether a previous QNAME minimization fetch is still running before starting a new one; return SERVFAIL and log an error if so. [GL #1191] 5296. [placeholder] 5295. [cleanup] Split dns_name_copy() calls into dns_name_copy() and dns_name_copynf() for those calls that can potentially fail and those that should not fail respectively. [GL !2265] 5294. [func] Fallback to ACE name on output in locale, which does not support converting it to unicode. [GL #846] 5293. [bug] On Windows, named crashed upon any attempt to fetch XML statistics from it. [GL #1245] 5292. [bug] Queue 'rndc nsec3param' requests while signing inline zone changes. [GL #1205] --- 9.15.4 released --- 5291. [placeholder] 5290. [placeholder] 5289. [bug] Address NULL pointer dereference in rpz.c:rpz_detach. [GL #1210] 5288. [bug] dnssec-must-be-secure was not always honored. [GL #1209] 5287. [placeholder] 5286. [contrib] Address potential NULL pointer dereferences in dlz_mysqldyn_mod.c. [GL #1207] 5285. [port] win32: implement "-T maxudpXXX". [GL #837] 5284. [func] Added +unexpected command line option to dig. By default, dig won't accept a reply from a source other than the one to which it sent the query. Invoking dig with +unexpected argument will allow it to process replies from unexpected sources. 5283. [bug] When a response-policy zone expires, ensure that its policies are removed from the RPZ summary database. [GL #1146] 5282. [bug] Fixed a bug in searching for possible wildcard matches for query names in the RPZ summary database. [GL #1146] 5281. [cleanup] Don't escape commas when reporting named's command line. [GL #1189] 5280. [protocol] Add support for displaying EDNS option LLQ. [GL #1201] 5279. [bug] When loading, reject zones containing CDS or CDNSKEY RRsets at the zone apex if they would cause DNSSEC validation failures if published in the parent zone as the DS RRset. [GL #1187] 5278. [func] Add YAML output formats for dig, mdig and delv; use the "+yaml" option to enable. [GL #1145] --- 9.15.3 released --- 5277. [bug] Cache DB statistics could underflow when serve-stale was in use, because of a bug in counter maintenance when RRsets become stale. Functions for dumping statistics have been updated to dump active, stale, and ancient statistic counters. Ancient RRset counters are prefixed with '~'; stale RRset counters are still prefixed with '#'. [GL #602] 5276. [func] DNSSEC Lookaside Validation (DLV) is now obsolete; all code enabling its use has been removed from the validator, "delv", and the DNSSEC tools. [GL #7] 5275. [bug] Mark DS records included in referral messages with trust level "pending" so that they can be validated and cached immediately, with no need to re-query. [GL #964] 5274. [bug] Address potential use after free race when shutting down rpz. [GL #1175] 5273. [bug] Check that bits [64..71] of a dns64 prefix are zero. [GL #1159] 5272. [cleanup] Remove isc-config.sh script as the BIND 9 libraries are now purely internal. [GL #1123] 5271. [func] The normal (non-debugging) output of dnssec-signzone and dnssec-verify tools now goes to stdout, instead of the combination of stderr and stdout. 5270. [bug] 'dig +expandaaaa +short' did not work. [GL #1152] 5269. [port] cygwin: can return ETIMEDOUT on connect() with a non-blocking socket. [GL #1133] 5268. [placeholder] 5267. [func] Allow statistics groups display to be toggle-able. [GL #1030] 5266. [bug] named-checkconf failed to report dnstap-output missing from named.conf when dnstap was specified. [GL #1136] 5265. [bug] DNS64 and RPZ nodata (CNAME *.) rules interacted badly [GL #1106] 5264. [func] New DNS Cookie algorithm - siphash24 - has been added to BIND 9, and the old HMAC-SHA DNS Cookie algorithms have been removed. [GL #605] --- 9.15.2 released --- 5263. [cleanup] Use atomics and isc_refcount_t wherever possible. [GL #1038] 5262. [func] Removed support for the legacy GeoIP API. [GL #1112] 5261. [cleanup] Remove SO_BSDCOMPAT socket option usage. 5260. [bug] dnstap-read was producing malformed output for large packets. [GL #1093] 5259. [func] New option '-i' for 'named-checkconf' to ignore warnings about deprecated options. [GL #1101] 5258. [func] Added support for the GeoIP2 API from MaxMind. This will be compiled in by default if the "libmaxminddb" library is found at compile time, but can be suppressed using "configure --disable-geoip". Certain geoip ACL settings that were available with legacy GeoIP are not available when using GeoIP2. [GL #182] 5257. [bug] Some statistics data was not being displayed. Add shading to the zone tables. [GL #1030] 5256. [bug] Ensure that glue records are included in root priming responses if "minimal-responses" is not set to "yes". [GL #1092] 5255. [bug] Errors encountered while reloading inline-signing zones could be ignored, causing the zone content to be left in an incompletely updated state rather than reverted. [GL #1109] 5254. [func] Collect metrics to report to the statistics-channel DNSSEC signing operations (dnssec-sign) and refresh operations (dnssec-refresh) per zone and per keytag. [GL #513] 5253. [port] Support platforms that don't define ULLONG_MAX. [GL #1098] 5252. [func] Report if the last 'rndc reload/reconfig' failed in rndc status. [GL !2040] 5251. [bug] Statistics were broken in x86 Windows builds. [GL #1081] 5250. [func] The default size for RSA keys is now 2048 bits, for both ZSKs and KSKs. [GL #1097] 5249. [bug] Fix a possible underflow in recursion clients statistics when hitting recursive clients soft quota. [GL #1067] --- 9.15.1 released --- 5248. [func] To clarify the configuration of DNSSEC keys, the "managed-keys" and "trusted-keys" options have both been deprecated. The new "dnssec-keys" statement can now be used for all trust anchors, with the keywords "iniital-key" or "static-key" to indicate whether the configured trust anchor should be used for initialization of RFC 5011 key management, or as a permanent trust anchor. The "static-key" keyword will generate a warning if used for the root zone. Configurations using "trusted-keys" or "managed-keys" will continue to work with no changes, but will generate warnings in the log. In a future release, these options will be marked obsolete. [GL #6] 5247. [cleanup] The 'cleaning-interval' option has been removed. [GL !1731] 5246. [func] Log TSIG if appropriate in 'sending notify to' message. [GL #1058] 5245. [cleanup] Reduce logging level for IXFR up-to-date poll responses. [GL #1009] 5244. [security] Fixed a race condition in dns_dispatch_getnext() that could cause an assertion failure if a significant number of incoming packets were rejected. (CVE-2019-6471) [GL #942] 5243. [bug] Fix a possible race between dispatcher and socket code in a high-load cold-cache resolver scenario. [GL #943] 5242. [bug] In relaxed qname minimization mode, fall back to normal resolution when encountering a lame delegation, and use _.domain/A queries rather than domain/NS. [GL #1055] 5241. [bug] Fix Ed448 private and public key ASN.1 prefix blobs. [GL #225] 5240. [bug] Remove key id calculation for RSAMD5. [GL #996] 5239. [func] Change the json-c detection to pkg-config. [GL #855] 5238. [bug] Fix a possible deadlock in TCP code. [GL #1046] 5237. [bug] Recurse to find the root server list with 'dig +trace'. [GL #1028] 5236. [func] Add SipHash 2-4 implementation in lib/isc/siphash.c and switch isc_hash_function() to use SipHash 2-4. [GL #605] 5235. [cleanup] Refactor lib/isc/app.c to be thread-safe, unused parts of the API has been removed and the isc_appctx_t data type has been changed to be fully opaque. [GL #1023] 5234. [port] arm: just use the compiler's default support for yield. [GL #981] --- 9.15.0 released --- 5233. [bug] Negative trust anchors did not work with "forward only;" to validating resolvers. [GL #997] 5232. [placeholder] 5231. [protocol] Add support for displaying CLIENT-TAG and SERVER-TAG. [GL #960] 5230. [protocol] The SHA-1 hash algorithm is no longer used when generating DS and CDS records. [GL #1015] 5229. [protocol] Enforce known SSHFP fingerprint lengths. [GL #852] 5228. [func] If trusted-keys and managed-keys were configured simultaneously for the same name, the key could not be be rolled automatically. This is now a fatal configuration error. [GL #868] 5227. [placeholder] 5226. [placeholder] 5225. [func] Allow dig to print out AAAA record fully expanded. with +[no]expandaaaa. [GL #765] 5224. [bug] Only test provide-ixfr on TCP streams. [GL #991] 5223. [bug] Fixed a race in the filter-aaaa plugin accessing the hash table. [GL #1005] 5222. [bug] 'delv -t ANY' could leak memory. [GL #983] 5221. [test] Enable parallel execution of system tests on Windows. [GL !4101] 5220. [cleanup] Refactor the isc_stat structure to take advantage of stdatomic. [GL !1493] 5219. [bug] Fixed a race in the filter-aaaa plugin that could trigger a crash when returning an instance object to the memory pool. [GL #982] 5218. [bug] Conditionally include <dlfcn.h>. [GL #995] 5217. [bug] Restore key id calculation for RSAMD5. [GL #996] 5216. [bug] Fetches-per-zone counter wasn't updated correctly when doing qname minimization. [GL #992] 5215. [bug] Change #5124 was incomplete; named could still return FORMERR instead of SERVFAIL in some cases. [GL #990] 5214. [bug] win32: named now removes its lock file upon shutdown. [GL #979] 5213. [bug] win32: Eliminated a race which allowed named.exe running as a service to be killed prematurely during shutdown. [GL #978] 5212. [placeholder] 5211. [bug] Allow out-of-zone additional data to be included in authoritative responses if recursion is allowed and "minimal-responses" is disabled. This behavior was inadvertently removed in change #4605. [GL #817] 5210. [bug] When dnstap is enabled and recursion is not available, incoming queries are now logged as "auth". Previously, this depended on whether recursion was requested by the client, not on whether recursion was available. [GL #963] 5209. [bug] When update-check-ksk is true, add_sigs was not considering offline keys, leaving record sets signed with the incorrect type key. [GL #763] 5208. [test] Run valid rdata wire encodings through totext+fromtext and tofmttext+fromtext methods to check these methods. [GL #899] 5207. [test] Check delv and dig TTL values. [GL #965] 5206. [bug] Delv could print out bad TTLs. [GL #965] 5205. [bug] Enforce that a DS hash exists. [GL #899] 5204. [test] Check that dns_rdata_fromtext() produces a record that will be accepted by dns_rdata_fromwire(). [GL #852] 5203. [bug] Enforce whether key rdata exists or not in KEY, DNSKEY, CDNSKEY and RKEY. [GL #899] 5202. [bug] <dns/ecs.h> was missing ISC_LANG_ENDDECLS. [GL #976] 5201. [bug] Fix a possible deadlock in RPZ update code. [GL #973] 5200. [security] tcp-clients settings could be exceeded in some cases, which could lead to exhaustion of file descriptors. (CVE-2018-5743) [GL #615] 5199. [security] In certain configurations, named could crash if nxdomain-redirect was in use and a redirected query resulted in an NXDOMAIN from the cache. (CVE-2019-6467) [GL #880] 5198. [bug] If a fetch context was being shut down and, at the same time, we returned from qname minimization, an INSIST could be hit. [GL #966] 5197. [bug] dig could die in best effort mode on multiple SIG(0) records. Similarly on multiple OPT and multiple TSIG records. [GL #920] 5196. [bug] make install failed with --with-dlopen=no. [GL #955] 5195. [bug] "allow-update" and "allow-update-forwarding" were treated as configuration errors if used at the options or view level. [GL #913] 5194. [bug] Enforce non empty ZOMEMD hash. [GL #899] 5193. [bug] EID and NIMLOC failed to do multi-line output correctly. [GL #899] 5192. [placeholder] 5191. [placeholder] 5190. [bug] Ignore trust anchors using disabled algorithms. [GL #806] 5189. [cleanup] Remove revoked root DNSKEY from bind.keys. [GL #945] 5188. [func] The "dnssec-enable" option is deprecated and no longer has any effect; DNSSEC responses are always enabled. [GL #866] 5187. [test] Set time zone before running any tests in dnstap_test. [GL #940] 5186. [cleanup] More dnssec-keygen manual tidying. [GL !1678] 5185. [placeholder] 5184. [bug] Missing unlocks in sdlz.c. [GL #936] 5183. [bug] Reinitialize ECS data before reusing client structures. [GL #881] 5182. [bug] Fix a high-load race/crash in handling of isc_socket_close() in resolver. [GL #834] 5181. [func] Add a mechanism for a DLZ module to signal that the view's allow-transfer ACL should be used to determine whether transfers are allowed. [GL #803] 5180. [bug] delv now honors the operating system's preferred ephemeral port range. [GL #925] 5179. [cleanup] Replace some vague type declarations with the more specific dns_secalg_t and dns_dsdigest_t. Thanks to Tony Finch. [GL !1498] 5178. [bug] Handle EDQUOT (disk quota) and ENOSPC (disk full) errors when writing files. [GL #902] 5177. [func] Add the ability to specify in named.conf whether a response-policy zone's SOA record should be added to the additional section (add-soa yes/no). [GL #865] 5176. [tests] Remove a dependency on libxml in statschannel system test. [GL #926] 5175. [bug] Fixed a problem with file input in dnssec-keymgr, dnssec-coverage and dnssec-checkds when using python3. [GL #882] 5174. [doc] Tidy dnssec-keygen manual. [GL !1557] 5173. [bug] Fixed a race in socket code that could occur when accept, send, or recv were called from an event loop but the socket had been closed by another thread. [RT #874] 5172. [bug] nsupdate now honors the operating system's preferred ephemeral port range. [GL #905] 5171. [func] named plugins are now installed into a separate directory. Supplying a filename (a string without path separators) in a "plugin" configuration stanza now causes named to look for that plugin in that directory. [GL #878] 5170. [test] Added --with-dlz-filesystem to feature-test. [GL !1587] 5169. [bug] The presence of certain types in an otherwise empty node could cause a crash while processing a type ANY query. [GL #901] 5168. [bug] Do not crash on shutdown when RPZ fails to load. Also, keep previous version of the database if RPZ fails to load. [GL #813] 5167. [bug] nxdomain-redirect could sometimes lookup the wrong redirect name. [GL #892] 5166. [placeholder] 5165. [contrib] Removed SDB drivers from contrib; they're obsolete. [GL #428] 5164. [bug] Correct errno to result translation in dlz filesystem modules. [GL #884] 5163. [cleanup] Out-of-tree builds failed --enable-dnstap. [GL #836] 5162. [cleanup] Improve dnssec-keymgr manual. Thanks to Tony Finch. [GL !1518] 5161. [bug] Do not require the SEP bit to be set for mirror zone trust anchors. [GL #873] 5160. [contrib] Added DNAME support to the DLZ LDAP schema. Also fixed a compilation bug affecting several DLZ modules. [GL #872] 5159. [bug] dnssec-coverage was incorrectly ignoring names specified on the command line without trailing dots. [GL !1478] 5158. [protocol] Add support for AMTRELAY and ZONEMD. [GL #867] 5157. [bug] Nslookup now errors out if there are extra command line arguments. [GL #207] 5156. [doc] Extended and refined the section of the ARM describing mirror zones. [GL #774] 5155. [func] "named -V" now outputs the default paths to named.conf, rndc.conf, bind.keys, and other files used or created by named and other tools, so that the correct paths to these files can quickly be determined regardless of the configure settings used when BIND was built. [GL #859] 5154. [bug] dig: process_opt could be called twice on the same message leading to a assertion failure. [GL #860] 5153. [func] Zone transfer statistics (size, number of records, and number of messages) are now logged for outgoing transfers as well as incoming ones. [GL #513] 5152. [func] Improved logging of DNSSEC key events: - Zone signing and DNSKEY maintenance events are now logged to the "dnssec" category - Messages are now logged when DNSSEC keys are published, activated, inactivated, deleted, or revoked. [GL #714] 5151. [func] Options that have been been marked as obsolete in named.conf for a very long time are now fatal configuration errors. [GL #358] 5150. [cleanup] Remove the ability to compile BIND with assertions disabled. [GL #735] 5149. [func] "rndc dumpdb" now prints a line above a stale RRset indicating how long the data will be retained in the cache for emergency use. [GL #101] 5148. [bug] named did not sign the TKEY response. [GL #821] 5147. [bug] dnssec-keymgr: Add a five-minute margin to better handle key events close to 'now'. [GL #848] 5146. [placeholder] 5145. [func] Use atomics instead of locked variables for isc_quota and isc_counter. [GL !1389] 5144. [bug] dig now returns a non-zero exit code when a TCP connection is prematurely closed by a peer more than once for the same lookup. [GL #820] 5143. [bug] dnssec-keymgr and dnssec-coverage failed to find key files for zone names ending in ".". [GL #560] 5142. [cleanup] Removed "configure --disable-rpz-nsip" and "--disable-rpz-nsdname" options. "nsip-enable" and "nsdname-enable" both now default to yes, regardless of compile-time settings. [GL #824] 5141. [security] Zone transfer controls for writable DLZ zones were not effective as the allowzonexfr method was not being called for such zones. (CVE-2019-6465) [GL #790] 5140. [bug] Don't immediately mark existing keys as inactive and deleted when running dnssec-keymgr for the first time. [GL #117] 5139. [bug] If possible, don't use forwarders when priming. This ensures we can get root server IP addresses from priming query response glue, which may not be present if the forwarding server is returning minimal responses. [GL #752] 5138. [bug] Under some circumstances named could hit an assertion failure when doing qname minimization when using forwarders. [GL #797] 5137. [func] named now logs messages whenever a mirror zone becomes usable or unusable for resolution purposes. [GL #818] 5136. [cleanup] Check in named-checkconf that allow-update and allow-update-forwarding are not set at the view/options level; fix documentation. [GL #512] 5135. [port] sparc: Use smt_pause() instead of pause. [GL #816] 5134. [bug] win32: WSAStartup was not called before getservbyname was called. [GL #590] 5133. [bug] 'rndc managed-keys' didn't handle class and view correctly and failed to add new lines between each view. [GL !1327] 5132. [bug] Fix race condition in cleanup part of dns_dt_create(). [GL !1323] 5131. [cleanup] Address Coverity warnings. [GL #801] 5130. [cleanup] Remove support for l10n message catalogs. [GL #709] 5129. [contrib] sdlz_helper.c:build_querylist was not properly splitting the query string. [GL #798] 5128. [bug] Refreshkeytime was not being updated for managed keys zones. [GL #784] 5127. [bug] rcode.c:maybe_numeric failed to handle NUL in text regions. [GL #807] 5126. [bug] Named incorrectly accepted empty base64 and hex encoded fields when reading master files. [GL #807] 5125. [bug] Allow for up to 100 records or 64k of data when caching a negative response. [GL #804] 5124. [bug] Named could incorrectly return FORMERR rather than SERVFAIL. [GL #804] 5123. [bug] dig could hang indefinitely after encountering an error before creating a TCP socket. [GL #692] 5122. [bug] In a "forward first;" configuration, a forwarder timeout did not prevent that forwarder from being queried again after falling back to full recursive resolution. [GL #315] 5121. [contrib] dlz_stub_driver.c fails to return ISC_R_NOTFOUND on none matching zone names. [GL !1299] 5120. [placeholder] 5119. [placeholder] 5118. [security] Named could crash if it is managing a key with `managed-keys` and the authoritative zone is rolling the key to an unsupported algorithm. (CVE-2018-5745) [GL #780] 5117. [placeholder] 5116. [bug] Named/named-checkconf triggered a assertion when a mirror zone's name is bad. [GL #778] 5115. [bug] Allow unsupported algorithms in zone when not used for signing with dnssec-signzone. [GL #783] 5114. [func] Include a 'reconfig/reload in progress' status line in rndc status, use it in tests. 5113. [port] Fixed a Windows build error. 5112. [bug] Named/named-checkconf could dump core if there was a missing masters clause and a bad notify clause. [GL #779] 5111. [bug] Occluded DNSKEY records could make it into the delegating NSEC/NSEC3 bitmap. [GL #742] 5110. [security] Named leaked memory if there were multiple Key Tag EDNS options present. (CVE-2018-5744) [GL #772] 5109. [cleanup] Remove support for RSAMD5 algorithm. [GL #628] /src/external/mpl/bind/dist/lib/isc/commandline.c - 1.1.1.4 Sun May 24 19:36:46 UTC 2020 christos --- 9.13.7 released --- 5165. [contrib] Removed SDB drivers from contrib; they're obsolete. [GL #428] 5164. [bug] Correct errno to result translation in dlz filesystem modules. [GL #884] 5163. [cleanup] Out-of-tree builds failed --enable-dnstap. [GL #836] 5162. [cleanup] Improve dnssec-keymgr manual. Thanks to Tony Finch. [GL !1518] 5161. [bug] Do not require the SEP bit to be set for mirror zone trust anchors. [GL #873] 5160. [contrib] Added DNAME support to the DLZ LDAP schema. Also fixed a compilation bug affecting several DLZ modules. [GL #872] 5159. [bug] dnssec-coverage was incorrectly ignoring names specified on the command line without trailing dots. [GL !1478] 5158. [protocol] Add support for AMTRELAY and ZONEMD. [GL #867] 5157. [bug] Nslookup now errors out if there are extra command line arguments. [GL #207] 5141. [security] Zone transfer controls for writable DLZ zones were not effective as the allowzonexfr method was not being called for such zones. (CVE-2019-6465) [GL #790] 5118. [security] Named could crash if it is managing a key with `managed-keys` and the authoritative zone is rolling the key to an unsupported algorithm. (CVE-2018-5745) [GL #780] 5110. [security] Named leaked memory if there were multiple Key Tag EDNS options present. (CVE-2018-5744) [GL #772] --- 9.13.6 released --- 5156. [doc] Extended and refined the section of the ARM describing mirror zones. [GL #774] 5155. [func] "named -V" now outputs the default paths to named.conf, rndc.conf, bind.keys, and other files used or created by named and other tools, so that the correct paths to these files can quickly be determined regardless of the configure settings used when BIND was built. [GL #859] 5154. [bug] dig: process_opt could be called twice on the same message leading to a assertion failure. [GL #860] 5153. [func] Zone transfer statistics (size, number of records, and number of messages) are now logged for outgoing transfers as well as incoming ones. [GL #513] 5152. [func] Improved logging of DNSSEC key events: - Zone signing and DNSKEY maintenance events are now logged to the "dnssec" category - Messages are now logged when DNSSEC keys are pubished, activated, inactivated, deleted, or revoked. [GL #714] 5151. [func] Options that have been been marked as obsolete in named.conf for a very long time are now fatal configuration errors. [GL #358] 5150. [cleanup] Remove the ability to compile BIND with assertions disabled. [GL #735] 5149. [func] "rndc dumpdb" now prints a line above a stale RRset indicating how long the data will be retained in the cache for emergency use. [GL #101] 5148. [bug] named did not sign the TKEY response. [GL #821] 5147. [bug] dnssec-keymgr: Add a five-minute margin to better handle key events close to 'now'. [GL #848] 5146. [placeholder] 5145. [func] Use atomics instead of locked variables for isc_quota and isc_counter. [GL !1389] 5144. [bug] dig now returns a non-zero exit code when a TCP connection is prematurely closed by a peer more than once for the same lookup. [GL #820] 5143. [bug] dnssec-keymgr and dnssec-coverage failed to find key files for zone names ending in ".". [GL #560] 5142. [cleanup] Removed "configure --disable-rpz-nsip" and "--disable-rpz-nsdname" options. "nsip-enable" and "nsdname-enable" both now default to yes, regardless of compile-time settings. [GL #824] 5140. [bug] Don't immediately mark existing keys as inactive and deleted when running dnssec-keymgr for the first time. [GL #117] 5139. [bug] If possible, don't use forwarders when priming. This ensures we can get root server IP addresses from priming query response glue, which may not be present if the forwarding server is returning minimal responses. [GL #752] 5138. [bug] Under some circumstances named could hit an assertion failure when doing qname minimization when using forwarders. [GL #797] 5137. [func] named now logs messages whenever a mirror zone becomes usable or unusable for resolution purposes. [GL #818] 5136. [cleanup] Check in named-checkconf that allow-update and allow-update-forwarding are not set at the view/options level; fix documentation. [GL #512] 5135. [port] sparc: Use smt_pause() instead of pause. [GL #816] 5134. [bug] win32: WSAStartup was not called before getservbyname was called. [GL #590] 5133. [bug] 'rndc managed-keys' didn't handle class and view correctly and failed to add new lines between each view. [GL !1327] 5132. [bug] Fix race condition in cleanup part of dns_dt_create(). [GL !1323] 5131. [cleanup] Address Coverity warnings. [GL #801] 5130. [cleanup] Remove support for l10n message catalogs. [GL #709] 5129. [contrib] sdlz_helper.c:build_querylist was not properly splitting the query string. [GL #798] 5128. [bug] Refreshkeytime was not being updated for managed keys zones. [GL #784] 5127. [bug] rcode.c:maybe_numeric failed to handle NUL in text regions. [GL #807] 5126. [bug] Named incorrectly accepted empty base64 and hex encoded fields when reading master files. [GL #807] 5125. [bug] Allow for up to 100 records or 64k of data when caching a negative response. [GL #804] 5124. [bug] Named could incorrectly return FORMERR rather than SERVFAIL. [GL #804] 5123. [bug] dig could hang indefinitely after encountering an error before creating a TCP socket. [GL #692] 5122. [bug] In a "forward first;" configuration, a forwarder timeout did not prevent that forwarder from being queried again after falling back to full recursive resolution. [GL #315] 5121. [contrib] dlz_stub_driver.c fails to return ISC_R_NOTFOUND on none matching zone names. [GL !1299] 5120. [placeholder] 5119. [placeholder] 5117. [placeholder] 5116. [bug] Named/named-checkconf triggered a assertion when a mirror zone's name is bad. [GL #778] 5115. [bug] Allow unsupported algorithms in zone when not used for signing with dnssec-signzone. [GL #783] 5114. [func] Include a 'reconfig/reload in progress' status line in rndc status, use it in tests. 5113. [port] Fixed a Windows build error. 5112. [bug] Named/named-checkconf could dump core if there was a missing masters clause and a bad notify clause. [GL #779] 5111. [bug] Occluded DNSKEY records could make it into the delegating NSEC/NSEC3 bitmap. [GL #742] 5109. [cleanup] Remove support for RSAMD5 algorithm. [GL #628] /src/external/mpl/bind/dist/lib/isc/commandline.c - 1.1.1.3 Sun Feb 24 18:56:47 UTC 2019 christos Jump into the 9.13 train since the 9.12 train is about to expire (March 2019). --- 9.13.5-W1 released --- 5113. [port] Fixed a Windows build error. --- 9.13.5 released --- 5108. [bug] Named could fail to determine bottom of zone when removing out of date keys leading to invalid NSEC and NSEC3 records being added to the zone. [GL #771] 5107. [bug] 'host -U' did not work. [GL #769] 5106. [experimental] A new "plugin" mechanism has been added to allow extension of query processing functionality through the use of dynamically loadable libraries. A "filter-aaaa.so" plugin has been implemented, replacing the filter-aaaa feature that was formerly implemented as a native part of BIND. The "filter-aaaa", "filter-aaaa-on-v4" and "filter-aaaa-on-v6" options can no longer be configured using native named.conf syntax. However, loading the filter-aaaa.so plugin and setting its parameters provides identical functionality. Note that the plugin API is a work in progress and is likely to evolve as further plugins are implemented. [GL #15] 5105. [bug] Fix a race between process_fd and socketclose in unix socket code. [GL #744] 5104. [cleanup] Log clearer informational message when a catz zone is overridden by a zone in named.conf. Thanks to Tony Finch. [GL !1157] 5103. [bug] Add missing design by contract tests to dns_catz*. [GL #748] 5102. [bug] dnssec-coverage failed to use the default TTL when checking KSK deletion times leading to a exception. [GL #585] 5101. [bug] Fix default installation path for Python modules and remove the dnspython dependency accidentally introduced by change 4970. [GL #730] 5100. [func] Pin resolver tasks to specific task queues. [GL !1117] 5099. [func] Failed mutex and conditional creations are always fatal. [GL #674] --- 9.13.4 released --- 5098. [func] Failed memory allocations are now fatal. [GL #674] 5097. [cleanup] Remove embedded ATF unit testing framework from BIND source distribution. [GL !875] 5096. [func] Use multiple event loops in socket code, and make network threads CPU-affinitive. This significantly improves performance on large systems. [GL #666] 5095. [test] Converted all unit tests from ATF to CMocka; removed the source code for the ATF libraries. Build with "configure --with-cmocka" to enable unit testing. [GL #620] 5094. [func] Add 'dig -r' to disable reading of .digrc. [GL !970] 5093. [bug] Log lame qname-minimization servers only if they're really lame. [GL #671] 5092. [bug] Address memory leak on SIGTERM in nsupdate when using GSS-TSIG. [GL #558] 5091. [func] Two new global and per-view options min-cache-ttl and min-ncache-ttl [GL #613] 5090. [bug] dig and mdig failed to properly preparse dash value pairs when value was a seperate argument and started with a dash. [GL #584] 5089. [bug] Restore localhost fallback in dig and host which is used when no nameserver addresses present in /etc/resolv.conf are usable due to the requested address family restrictions. [GL #433] 5088. [bug] dig/host/nslookup could crash when interrupted close to a query timeout. [GL #599] 5087. [test] Check that result tables are complete. [GL #676] 5086. [func] Log of RPZ now includes the QTYPE and QCLASS. [GL #623] 5085. [bug] win32: Restore looking up nameservers, search list, etc. [GL #186] 5084. [placeholder] 5083. [func] Add autoconf macro AX_POSIX_SHELL, so we can use POSIX-compatible shell features in the scripts. 5082. [bug] Fixed a race that could cause a crash in dig/host/nslookup. [GL #650] 5081. [func] Use per-worker queues in task manager, make task runners CPU-affine. [GL #659] 5080. [func] Improvements to "rndc nta" user interface: - catch and report invalid command line options - when removing an NTA from all views, do not abort with an error if the NTA was not found in one of the views - include the view name in "rndc nta -dump" output, for consistency with the add and remove actions Thanks to Tony Finch. [GL !816] 5079. [func] Disable IDN processing in dig and nslookup when not on a tty. [GL #653] 5078. [cleanup] Require python components to be explicitly disabled if python is not available on unix platforms. [GL #601] 5077. [cleanup] Remove ip6.int support (-i) from dig and mdig. [GL !969] 5076. [bug] "require-server-cookie" was not effective if "rate-limit" was configured. [GL #617] 5075. [bug] Refresh nameservers from cache when sending final query in qname minimization. [GL #16] 5074. [cleanup] Remove vector socket functions - isc_socket_recvv(), isc_socket_sendtov(), isc_socket_sendtov2(), isc_socket_sendv() - in order to simplify socket code. [GL #645] 5073. [bug] Destroy a task first when destroying rpzs and catzs. [GL #84] 5072. [bug] Add unit tests for isc_buffer_copyregion() and fix its behavior for auto-reallocated buffers. [GL #644] 5071. [bug] Comparision of NXT records was broken. [GL #631] 5070. [bug] Record types which support a empty rdata field were not handling the empty rdata field case. [GL #638] 5069. [bug] Fix a hang on in RPZ when named is shutdown during RPZ zone update. [GL !907] 5068. [bug] Fix a race in RPZ with min-update-interval set to 0. [GL #643] 5067. [bug] Don't minimize qname when sending the query to a forwarder. [GL #361] 5066. [cleanup] Allow unquoted strings to be used as a zone names in response-policy statements. [GL #641] 5065. [bug] Only set IPV6_USE_MIN_MTU on IPv6. [GL #553] 5064. [test] Initalize TZ environment variable before calling dns_test_begin in dnstap_test. [GL #624] 5063. [test] In statschannel test try a few times before failing when checking if the compressed output is the same as uncompressed. [GL !909] 5062. [func] Use non-crypto-secure PRNG to generate nonces for cookies. [GL !887] 5061. [protocol] Add support for EID and NIMLOC. [GL #626] 5060. [bug] GID, UID and UINFO could not be loaded using unknown record format. [GL #627] 5059. [bug] Display a per-view list of zones in the web interface. [GL #427] 5058. [func] Replace old message digest and hmac APIs with more generic isc_md and isc_hmac APIs, and convert their respective tests to cmocka. [GL #305] 5057. [protocol] Add support for ATMA. [GL #619] 5056. [placeholder] 5055. [func] A default list of primary servers for the root zone is now built into named, allowing the "masters" statement to be omitted when configuring an IANA root zone mirror. [GL #564] 5054. [func] Attempts to use mirror zones with recursion disabled are now considered a configuration error. [GL #564] 5053. [func] The only valid zone-level NOTIFY settings for mirror zones are now "notify no;" and "notify explicit;". [GL #564] 5052. [func] Mirror zones are now configured using "type mirror;" rather than "mirror yes;". [GL #564] 5051. [doc] Documentation incorrectly stated that the "server-addresses" static-stub zone option accepts custom port numbers. [GL #582] 5050. [bug] The libirs version of getaddrinfo() was unable to parse scoped IPv6 addresses present in /etc/resolv.conf. [GL #187] 5049. [cleanup] QNAME minimization has been deeply refactored. [GL #16] 5048. [func] Add configure option to enable and enforce FIPS mode in BIND 9. [GL #506] 5047. [bug] Messages logged for certain query processing failures now include a more specific error description if it is available. [GL #572] 5046. [bug] named could crash during shutdown if an RPZ reload was in progress. [RT #46210] 5045. [func] Remove support for DNSSEC algorithms 3 (DSA) and 6 (DSA-NSEC3-SHA1). [GL #22] 5044. [cleanup] If "dnssec-enable" is no, then "dnssec-validation" now also defaults to no. [GL #388] 5043. [bug] Fix creating and validating EdDSA signatures. [GL #579] 5042. [test] Make the chained delegations in reclimit behave like they would in a regular name server. [GL #578] 5041. [test] The chain test contains a incomplete delegation. [GL #568] 5040. [func] Extended dnstap so that it can log UPDATE requests and responses as separate message types. Thanks to Greg Rabil. [GL #570] 5039. [bug] Named could fail to preserve owner name case of new RRset. [GL #420] 5038. [bug] Chaosnet addresses were compared incorrectly. [GL #562] 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] 5036. [cleanup] Fixed a spacing/formatting error in some RPZ-related error messages in the log. [GL !805] 5035. [test] Fixed errors that prevented the DNSRPS subtests from running in the rpz and rpzrecurse system tests. [GL #503] 5034. [bug] A race between threads could prevent zone maintenance scheduled immediately after zone load from being performed. [GL #542] 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] 5032. [func] Add krb5-selfsub and ms-selfsub update policy rules. [GL #511] 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] 5030. [bug] Align CMSG buffers to a 64-bit boundary, fixes crash on architectures with strict alignment. [GL #521] --- 9.13.3 released --- 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] 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] 5027. [func] Set SO_SNDBUF size on sockets. [GL #74] 5026. [bug] rndc reconfig should not touch already loaded zones. [GL #276] 5025. [cleanup] Remove isc_keyboard family of functions. [GL #178] 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] 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] 5022. [doc] Update ms-self, ms-subdomain, krb5-self, and krb5-subdomain documentation. [GL !708] 5021. [bug] dig returned a non-zero exit code when it received a reply over TCP after a retry. [GL #487] 5020. [func] RNG uses thread-local storage instead of locks, if supported by platform. [GL #496] 5019. [cleanup] A message is now logged when ixfr-from-differences is set at zone level for an inline-signed zone. [GL #470] 5018. [bug] Fix incorrect sizeof arguments in lib/isc/pk11.c. [GL !588] 5017. [bug] lib/isc/pk11.c failed to unlink the session before releasing the lock which is unsafe. [GL !589] 5016. [bug] Named could assert with overlapping filter-aaaa and dns64 acls. [GL #445] 5015. [bug] Reloading all zones caused zone maintenance to cease for inline-signed zones. [GL #435] 5014. [bug] Signatures loaded from the journal for the signed version of an inline-signed zone were not scheduled for refresh. [GL #482] 5013. [bug] A referral response with a non-empty ANSWER section was inadvertently being treated as an error. [GL #390] 5012. [bug] Fix lock order reversal in pk11_initialize. [GL !590] 5011. [func] Remove support for unthreaded named. [GL #478] 5010. [func] New "validate-except" option specifies a list of domains beneath which DNSSEC validation should not be performed. [GL #237] 5009. [bug] Upon an OpenSSL failure, the first error in the OpenSSL error queue was not logged. [GL #476] 5008. [bug] "rndc signing -nsec3param ..." requests were silently ignored for zones which were not yet loaded or transferred. [GL #468] 5007. [cleanup] Replace custom ISC boolean and integer data types with C99 stdint.h and stdbool.h types. [GL #9] 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] 5005. [bug] dnssec-verify, and dnssec-signzone at the verification step, failed on some validly signed zones. [GL #442] 5004. [bug] 'rndc reconfig' could cause inline zones to stop re-signing. [GL #439] 5003. [bug] dns_acl_isinsecure did not handle geoip elements. [GL #406] 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] 5001. [bug] Fix refcount errors on error paths. [GL !563] 5000. [bug] named_server_servestale() could leave the server in exclusive mode if an error occured. [GL #441] 4999. [cleanup] Remove custom printf implementation in lib/isc/print.c. [GL #261] 4998. [test] Make resolver and cacheclean tests more civilized. 4997. [security] named could crash during recursive processing of DNAME records when "deny-answer-aliases" was in use. (CVE-2018-5740) [GL #387] 4996. [bug] dig: Handle malformed +ednsopt option. [GL #403] 4995. [test] Add tests for "tcp-self" update policy. [GL !282] 4994. [bug] Trust anchor telemetry queries were not being sent upstream for locally served zones. [GL #392] 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] 4992. [bug] The wrong address was being logged for trust anchor telemetry queries. [GL #379] 4991. [bug] "rndc reconfig" was incorrectly handling zones whose "mirror" setting was changed. [GL #381] 4990. [bug] Prevent a possible NULL reference in pkcs11-keygen. [GL #401] 4989. [cleanup] IDN support in dig has been reworked. IDNA2003 fallbacks were removed in the process. [GL #384] 4988. [bug] Don't synthesize NXDOMAIN from NSEC for records under a DNAME. --- 9.13.2 released --- 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] 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] 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] 4984. [bug] Improve handling of very large incremental zone transfers to prevent journal corruption. [GL #339] 4983. [func] Add the ability to not return a DNS COOKIE option when one is present in the request (answer-cookie no;). [GL #173] 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] 4981. [bug] Fix race in cmsg buffer usage in socket code. [GL #180] 4980. [bug] Named-checkconf failed to detect bad in-view targets. [GL #288] 4979. [placeholder] 4978. [test] Fix error handling and resolver configuration in the "rpz" system test. [GL #312] 4977. [func] When starting up, log the same details that would be reported by 'named -V'. [GL #247] 4976. [bug] Log the label with invalid prefix length correctly when loading RPZ zones. [GL #254] 4975. [bug] The server cookie computation for sha1 and sha256 did not match the method described in RFC 7873. [GL #356] 4974. [bug] Restore default rrset-order to random. [GL #336] 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] 4972. [func] Declare the 'rdata' argument for dns_rdata_tostruct() to be const. [GL #341] 4971. [bug] dnssec-signzone and dnssec-verify did not treat records below a DNAME as out-of-zone data. [GL #298] 4970. [func] Add QNAME minimization option to resolver. [GL #16] 4969. [cleanup] Refactor zone logging functions. [GL #269] --- 9.13.1 released --- 4968. [bug] If glue records are signed, attempt to validate them. [GL #209] 4967. [cleanup] Add "answer-cookie" to the parser, marked obsolete. 4966. [placeholder] 4965. [func] Add support for marking options as deprecated. [GL #322] 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] 4963. [test] ifconfig.sh now uses "ip" instead of "ifconfig", if available, to configure the test interfaces on linux. [GL #302] 4962. [cleanup] Move 'named -T' processing to its own function. [GL #316] 4961. [protocol] Remove support for ECC-GOST (GOST R 34.11-94). [GL #295] 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] 4959. [func] NSID logging (enabled by the "request-nsid" option) now has its own "nsid" category, instead of using the "resolver" category. [GL !332] 4958. [bug] Remove redundant space from NSEC3 record. [GL #281] 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] 4956. [func] Change isc_random() to be just PRNG using xoshiro128**, and add isc_nonce_buf() that uses CSPRNG. [GL #289] 4955. [cleanup] Silence cppcheck warnings in lib/dns/master.c. [GL #286] 4954. [func] Messages about serving of stale answers are now directed to the "serve-stale" logging category. Also clarified serve-stale documentation. [GL !323] 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] 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] 4951. [protocol] Add "HOME.ARPA" to list of built in empty zones as per RFC 8375. [GL #273] --- 9.13.0 released --- 4950. [bug] ISC_SOCKEVENTATTR_TRUNC was not be set. [GL #238] 4949. [placeholder] 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] 4947. [func] Replace all random functions with isc_random(), isc_random_buf() and isc_random_uniform() API. [GL #221] 4946. [bug] Additional glue was not being returned by resolver for unsigned zones since change 4596. [GL #209] 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] 4944. [cleanup] Silence cppcheck portability warnings in lib/isc/tests/buffer_test.c. [GL #239] 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] 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] 4940. [cleanup] Extract the loop in dns__zone_updatesigs() into separate functions to improve code readability. [GL #135] 4939. [test] Add basic unit tests for update_sigs(). [GL #135] 4938. [placeholder] 4937. [func] Remove support for OpenSSL < 1.0.0 [GL #191] 4936. [func] Always use OpenSSL or PKCS#11 random data providers, and remove the --{enable,disable}-crypto-rand configure options. [GL #165] 4935. [func] Add support for LibreSSL >= 2.7.0 (some OpenSSL 1.1.0 call were added). [GL #191] 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 aggressive negative caching could trigger a recursion loop. (CVE-2018-5737) [GL #185] 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] 4931. [func] Removed the "rbtdb64" database implementation. [GL #217] 4930. [bug] Remove a bogus check in nslookup command line argument processing. [GL #206] 4929. [func] Add the ability to set RA and TC in queries made by dig (+[no]raflag, +[no]tcflag). [GL #213] 4928. [func] The "dnskey-sig-validity" option allows "sig-validity-interval" to be overriden for signatures covering DNSKEY RRsets. [GL #145] 4927. [placeholder] 4926. [func] Add root key sentinel support. To disable, add 'root-key-sentinel no;' to named.conf. [GL #37] 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] 4924. [cleanup] Clean up the isc_string_* namespace and leave only strlcpy and strlcat. [GL #178] 4923. [cleanup] Refactor socket and socket event options into enum types. [GL !135] 4922. [bug] dnstap: Log the destination address of client packets rather than the interface address. [GL #197] 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] 4920. [cleanup] Clean up libdns removing most of the backwards compatibility wrappers. 4919. [cleanup] Clean up the isc_hash_* namespace and leave only the FNV-1a hash implementation. [GL #178] 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] 4917. [func] Support 64 RPZ policy zones by default. [GL #123] 4916. [func] Remove IDNA2003 support and the bundled idnkit-1.0 library. 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. 4914. [security] A bug in zone database reference counting could lead to a crash when multiple versions of a slave zone were transferred from a master in close succession. (CVE-2018-5736) [GL #134] 4913. [test] Re-implemented older unit tests in bin/tests as ATF, removed the lib/tests unit testing library. [GL #115] 4912. [test] Improved the reliability of the 'cds' system test. [GL #136] 4911. [test] Improved the reliability of the 'mkeys' system test. [GL #128] 4910. [func] Update util/check-changes to work on release branches. [GL #113] 4909. [bug] named-checkconf did not detect in-view zone collisions. [GL #125] 4908. [test] Eliminated unnecessary waiting in the allow_query system test. Also changed its name to allow-query. [GL #81] 4907. [test] Improved the reliability of the 'notify' system test. [GL #59] 4906. [func] Replace getquad() with inet_pton(), completing change #4900. [GL #56] 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] 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] 4902. [test] Improved the reliability of the 'ixfr' system test. [GL #66] 4901. [func] "dig +nssearch" now lists the name servers for a domain that time out, as well as the servers that respond. [GL #64] 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] 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] 4898. [func] Remove libseccomp based system-call filtering. [GL #93] 4897. [test] Update to rpz system test so that it doesn't recurse. [GL #68] 4896. [test] cacheclean system test was not robust. [GL #82] 4895. [test] Allow some system tests to run in parallel. [RT #46602] 4894. [bug] named could crash while rolling a dnstap output file. [RT #46942] 4893. [bug] Address various issues reported by cppcheck. [GL #51] 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] 4891. [placeholder] 4890. [func] Remove unused ondestroy callback from libisc. [isc-projects/bind9!3] 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] 4888. [test] Initialize sockets correctly in sample-update so that the nsupdate system test will run on Windows. [RT #47097] 4887. [test] Enable the rpzrecurse test to run on Windows. [RT #47093] 4886. [doc] Document dig -u in manpage. [RT #47150] 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] 4884. [bug] named could crash on shutdown due to a race between shutdown_server() and ns__client_request(). [RT #47120] 4883. [cleanup] Improved debugging output from dnssec-cds. [RT #47026] 4882. [bug] Address potential memory leak in dns_update_signaturesinc. [RT #47084] 4881. [bug] Only include dst_openssl.h when OpenSSL is required. [RT #47068] 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] 4879. [bug] dns_rdata_caa:value_len field was too small. [RT #47086] 4878. [bug] List 'ply' as a requirement for the 'isc' python package. [RT #47065] 4877. [bug] Address integer overflow when exponentially backing off retry intervals. [RT #47041] 4876. [bug] Address deadlock with accessing a keytable. [RT #47000] 4875. [bug] Address compile failures on older systems. [RT #47015] 4874. [bug] Wrong time display when reporting new keywarntime. [RT #47042] 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] 4872. [bug] Don't permit loading meta RR types such as TKEY from master files. [RT #47009] 4871. [bug] Fix configure glitch in detecting stdatomic.h support on systems with multiple compilers. [RT #46959] 4870. [test] Update included ATF library to atf-0.21 preserving the ATF tool. [RT #46967] 4869. [bug] Address some cases where NULL with zero length could be passed to memmove which is undefined behavior and can lead to bad optimization. [RT #46888] 4868. [func] dnssec-keygen can no longer generate HMAC keys. Use tsig-keygen instead. [RT #46404] 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] 4866. [port] DST library initialization verifies MD5 (when MD5 was not disabled) and SHA-1 hash and HMAC support. [RT #46764] 4865. [cleanup] Simplify handling isc_socket_sendto2() return values. [RT #46986] 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] 4863. [bug] Fix various other bugs reported by Valgrind's memcheck tool. [RT #46978] 4862. [bug] The rdata flags for RRSIG were not being properly set when constructing a rdataslab. [RT #46978] 4861. [bug] The isc_crc64 unit test was not endian independent. [RT #46973] 4860. [bug] isc_int8_t should be signed char. [RT #46973] 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] 4858. [security] Addresses could be referenced after being freed in resolver.c, causing an assertion failure. (CVE-2017-3145) [RT #46839] 4857. [bug] Maintain attach/detach semantics for event->db, event->node, event->rdataset and event->sigrdataset in query.c. [RT #46891] 4856. [bug] 'rndc zonestatus' reported the wrong underlying type for a inline slave zone. [RT #46875] 4855. [bug] isc_time_formatshorttimestamp produced incorrect output. [RT #46938] 4854. [bug] query_synthcnamewildcard should stop generating the response if query_synthwildcard fails. [RT #46939] 4853. [bug] Add REQUIRE's and INSIST's to isc_time_formatISO8601L and isc_time_formatISO8601Lms. [RT #46916] 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] 4851. [port] Support using kyua as well as atf-run to run the unit tests. [RT #46853] 4850. [bug] Named failed to restart with multiple added zones in lmdb database. [RT #46889] 4849. [bug] Duplicate zones could appear in the .nzf file if addzone failed. [RT #46435] 4848. [func] Zone types "primary" and "secondary" can now be used as synonyms for "master" and "slave" in named.conf. [RT #46713] 4847. [bug] dnssec-dnskey-kskonly was not being honored for CDS and CDNSKEY. [RT #46755] 4846. [test] Adjust timing values in runtime system test. Address named.pid removal races in runtime system test. [RT #46800] 4845. [bug] Dig (non iOS) should exit on malformed names. [RT #46806] 4844. [test] Address memory leaks in libatf-c. [RT #46798] 4843. [bug] dnssec-signzone free hashlist on exit. [RT #46791] 4842. [bug] Conditionally compile opensslecdsa_link.c to avoid warnings about unused function. [RT #46790] /src/external/mpl/bind/dist/lib/isc/commandline.c - 1.1.1.2 Wed Jan 09 16:48:19 UTC 2019 christos Import bind-9.12.2-P2 since bind-9.10 (the last BSD version) is now out of support. The changes since our last version imported (9.10.7) version are too big to include inline here; please consult the CHANGES file in this directory. /src/external/mpl/bind/dist/lib/isc/commandline.c - 1.1.1.1 Sun Aug 12 00:08:23 UTC 2018 christos Synch with HEAD /src/external/mpl/bind/dist/lib/isc/commandline.c - 1.2.2.3 Fri Jan 18 08:49:57 UTC 2019 pgoyette Sync with HEAD Resolve a couple of conflicts (result of the uimin/uimax changes) /src/external/mpl/bind/dist/lib/isc/commandline.c - 1.2.2.2 Thu Sep 06 06:55:05 UTC 2018 pgoyette file commandline.c was added on branch pgoyette-compat on 2018-09-06 06:55:05 +0000 /src/external/mpl/bind/dist/lib/isc/commandline.c - 1.2.2.1 Sun Aug 12 13:02:37 UTC 2018 pgoyette