Commit graph

6892 commits

Author SHA1 Message Date
Mark Andrews
17d971a405 formally cast to int; use %u instead of %d 2018-02-16 10:20:38 +11:00
Mark Andrews
8aff92c150 formally cast to int 2018-02-16 10:20:38 +11:00
Michał Kępień
3abc7bf264 Merge branch 'fix-loadpending-handling' into 'master'
Fix DNS_ZONEFLG_LOADPENDING handling

See merge request isc-projects/bind9!22
2018-02-15 16:18:32 -05:00
Evan Hunt
883a9485e9 [master] copyrights 2018-02-15 11:56:13 -08:00
Michał Kępień
f5079bb877 Do not recheck DNS_ZONEFLG_LOADPENDING in zone_asyncload()
Remove a block of code which dates back to commit 8a2ab2b920, when
dns_zone_asyncload() did not yet check DNS_ZONEFLG_LOADPENDING.
Currently, no race in accessing DNS_ZONEFLG_LOADPENDING is possible any
more, because:

  - dns_zone_asyncload() is still the only function which may queue
    zone_asyncload(),

  - dns_zone_asyncload() accesses DNS_ZONEFLG_LOADPENDING under a lock
    (and potentially queues an event under the same lock),

  - DNS_ZONEFLG_LOADPENDING is not cleared until the load actually
    completes.

Thus, the rechecking code can be safely removed from zone_asyncload().

Note that this also brings zone_asyncload() to a state in which the
completion callback is always invoked.  This is required to prevent
leaking memory in case something goes wrong in zone_asyncload() and a
zone table the zone belongs to is indefinitely left with a positive
reference count.
2018-02-15 20:31:54 +01:00
Michał Kępień
b9e9361c7b Asynchronous zone load events have no way of getting canceled
Code handling cancellation of asynchronous zone load events was likely
copied over from other functions when asynchronous zone loading was
first implemented in commit 8a2ab2b920.  However, unlike those other
functions, asynchronous zone loading events currently have no way of
getting canceled once they get posted, which means the aforementioned
code is effectively dead.  Remove it to prevent confusion.
2018-02-15 20:31:53 +01:00
Michał Kępień
29b7efdd9f Only clear DNS_ZONEFLG_LOADPENDING in zone_asyncload() if zone loading is completed immediately
zone_load() is not always synchronous, it may only initiate an
asynchronous load and return DNS_R_CONTINUE, which means zone loading
has not yet been completed.  In such a case, zone_asyncload() must not
clear DNS_ZONEFLG_LOADPENDING immediately and leave that up to
zone_postload().
2018-02-15 20:31:51 +01:00
Michał Kępień
0e4fba2ced Lock zone before checking whether its asynchronous load is already pending
While this is not an issue in named, which only calls
dns_zone_asyncload() from task-exclusive mode, this function is exported
by libdns and thus may in theory be concurrently called for the same
zone by multiple threads.  It also does not hurt to be consistent
locking-wise with other DNS_ZONEFLG_LOADPENDING accesses.
2018-02-15 20:31:49 +01:00
Petr Menšík
e7a93321f0 Reuse new function from rt46864 for similar block elsewhere. 2018-02-15 12:42:33 +01:00
Ondřej Surý
4ff2d36adc Remove whole unused ondestroy callback mechanism 2018-02-12 14:49:32 +01:00
Tinderbox User
2fac9b0be6 update copyright notice / whitespace 2018-02-07 23:45:53 +00:00
Mark Andrews
ec771bbdc8 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]
2018-02-07 13:34:02 +11:00
Tinderbox User
ffac31097d update copyright notice / whitespace 2018-01-30 23:45:59 +00:00
Mark Andrews
7817caa3c7 4882. [bug] Address potential memory leak in
dns_update_signaturesinc. [RT #47084]
2018-01-30 15:27:22 +11:00
Mark Andrews
a64503c736 4881. [bug] Only include dst_openssl.h when OpenSSL is required.
[RT #47068]
2018-01-30 15:21:02 +11:00
Mark Andrews
3ae586b857 4879. [bug] dns_rdata_caa:value_len is was small. [RT #47086] 2018-01-30 10:58:56 +11:00
Tinderbox User
47d13972e9 update copyright notice / whitespace 2018-01-24 23:46:02 +00:00
Evan Hunt
52043a7204 [master] change uint to isc_uint 2018-01-24 11:03:05 -08:00
Evan Hunt
7dd2d7f329 [master] update 9.11 api range 2018-01-24 10:22:59 -08:00
Mark Andrews
8b440753b6 [master] address overflow in retry backoff
4877.	[bug]		Address integer overflow when exponentially
			backing off retry intervals. [RT #47041]
2018-01-24 09:45:01 -08:00
Mark Andrews
b575c4ec42 4876. [bug] Address deadlock with accessing a keytable. [RT #47000] 2018-01-24 18:55:56 +11:00
Mark Andrews
83d005de61 4874. [bug] Wrong time display when reporting new keywarntime.
[RT #47042]
2018-01-24 07:59:07 +11:00
Tinderbox User
3fda67b596 update copyright notice / whitespace 2018-01-22 23:46:02 +00:00
Mukund Sivaraman
8a4ce20172 Don't permit loading meta RR types such as TKEY from master files (#47009) 2018-01-22 14:26:04 +05:30
Tinderbox User
38a9d9ba76 update copyright notice / whitespace 2018-01-21 23:45:57 +00:00
Mark Andrews
fdd8838bf9 4869. [bug] Address some cases where NULL with zero length could
be passed to memmove which is undefined behaviour and
                        can lead to bad optimisation. [RT #46888]
2018-01-22 09:36:12 +11:00
Tinderbox User
8b8c2990d6 update copyright notice / whitespace 2018-01-17 23:45:56 +00:00
Francis Dupont
614d838acf Merged rt46864 (check MD5 amd SHA1 support) 2018-01-17 14:33:21 +01:00
Tinderbox User
3d2a6c9949 update copyright notice / whitespace 2018-01-16 23:45:57 +00:00
Michał Kępień
73819362d8 [master] Simplify handling isc_socket_sendto2() return values when flags == 0
4865.	[cleanup]	Simplify handling isc_socket_sendto2() return values.
			[RT #46986]
2018-01-16 08:33:30 +01:00
Tinderbox User
ed9fea3a6e update copyright notice / whitespace 2018-01-15 23:46:16 +00:00
Michał Kępień
ae51a676c9 [master] Ensure all master definitions in a catalog zone contain an IP address
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]
2018-01-15 20:50:09 +01:00
Tinderbox User
5ce167be2e update copyright notice / whitespace 2018-01-12 23:45:54 +00:00
Mukund Sivaraman
f96133826e Fix various bugs reported by valgrind --tool=memcheck (#46978) 2018-01-13 00:33:35 +05:30
Tinderbox User
4b48e307e0 update copyright notice / whitespace 2018-01-10 23:46:37 +00:00
Mark Andrews
7befb67af4 4862. [bug] The rdata flags for RRSIG was not being properly set
when constructing a rdataslab. [RT #46978]
2018-01-11 09:51:52 +11:00
Tinderbox User
10e49fc83b update copyright notice / whitespace 2018-01-04 23:45:32 +00:00
Evan Hunt
053b51c4db [master] block validator deadlock and prevent use-after-free
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]
2018-01-03 19:11:18 -08:00
Tinderbox User
a280a7871d update copyright notice / whitespace 2018-01-03 23:45:29 +00:00
Mark Andrews
7258b852cf missing newline in comment 2018-01-03 17:11:12 +11:00
Tinderbox User
903662d5c3 regen master 2017-12-29 01:44:18 +00:00
Tinderbox User
015c017dfa regen master 2017-12-29 01:04:39 +00:00
Mark Andrews
9f61f6b46b initalize sigsize to zero; ATF_CHECK_EQ(sigsize, tsig.siglen); 2017-12-22 08:58:20 +11:00
Mark Andrews
4d1bbe308d 4847. [bug] dnssec-dnskey-kskonly was not being honoured for
CDS and CDNSKEY. [RT #46755]
2017-12-13 12:40:36 +11:00
Mark Andrews
cb8650d875 don't attempt to call isc_buffer_free(&buf) twice; don't attempt to call dns_message_destroy(&msg) twice; don't test for key != NULL 2017-12-12 13:20:56 +11:00
Mark Andrews
63459cdc05 4842. [bug] Conditionally compile opensslecdsa_link.c to avoid
warnings about unused function. [RT #46790]
2017-12-07 13:26:21 +11:00
Mark Andrews
9d5a0abe81 4841. [bug] Address -fsanitize=undefined warnings. [RT #46786] 2017-12-06 21:00:14 +11:00
Mark Andrews
00f5ea91cf 4839. [bug] zone.c:zone_sign was not properly determining
if there were active KSK and ZSK keys for
                        a algorithm when update-check-ksk is true
                        (default) leaving records unsigned with one or
                        more DNSKEY algorithms. [RT #46774]
2017-12-05 16:09:47 +11:00
Mark Andrews
6fa2a0691e 4838. [bug] zone.c:add_sigs was not properly determining
if there were active KSK and ZSK keys for
                        a algorithm when update-check-ksk is true
                        (default) leaving records unsigned with one or
                        more DNSKEY algorithms. [RT #46754]
2017-12-05 09:25:09 +11:00
Mark Andrews
196e01da5f 4837. [bug] dns_update_signatures{inc} (add_sigs) was not
properly determining if there were active KSK and
                        ZSK keys for a algorithm when update-check-ksk is
                        true (default) leaving records unsigned. [RT #46743]
2017-12-04 10:03:51 +11:00
Evan Hunt
2f855055ed [master] prep 9.12.0rc1 2017-11-30 14:39:16 -08:00
Evan Hunt
49a8cd6c01 [master] silence compiler warning 2017-11-30 13:55:34 -08:00
Ondřej Surý
a4a148cf9a [master] Type the shifted values to isc_uint32_t so the top bit is unsigned (found by UBSAN) [RT #46740] 2017-11-30 18:23:35 +01:00
Michał Kępień
2c20fc0d13 [master] Fix LMDB support on OpenBSD; clean up and refactor LMDB-related code
4835.	[cleanup]	Clean up and refactor LMDB-related code. [RT #46718]

4834.	[port]		Fix LMDB support on OpenBSD. [RT #46718]
2017-11-30 14:34:04 +01:00
Tinderbox User
dc66c4a49c update copyright notice / whitespace 2017-11-29 23:45:31 +00:00
Mark Andrews
9ddf7d6c4c 4833. [bug] isc_event_free should check that the event is not
linked when called. [RT #46725]

4832.   [bug]           Events were not being removed from zone->rss_events.
                        [RT #46725]
2017-11-30 10:31:44 +11:00
Mark Andrews
0579a11658 4831. [bug] Convert the RRSIG expirytime to 64 bits for
comparisions in diff.c:resign. [RT #46710]
2017-11-29 15:20:23 +11:00
Mark Andrews
a8c1bfd673 map more entry points to <name>64 2017-11-28 14:08:14 +11:00
Mark Andrews
18c7fa2f93 #define update_recordsandbytes update_recordsandbytes64 2017-11-28 13:58:49 +11:00
Tinderbox User
393135d693 update copyright notice / whitespace 2017-11-27 23:46:24 +00:00
Mark Andrews
c22b540e4c restore setting header->heap_index to zero in setsigningtime 2017-11-28 06:46:33 +11:00
Michał Kępień
40a90fbf89 [master] Do not use thread-local storage for storing LMDB reader locktable slots
4828.	[bug]		Do not use thread-local storage for storing LMDB reader
			locktable slots. [RT #46556]
2017-11-27 09:48:10 +01:00
Mark Andrews
19f6a63184 More:
4819.   [bug]           Fully backout the transaction when adding a RRset
                        to the resigning / removal heaps fails. [RT #46473]
2017-11-27 15:15:41 +11:00
Mark Andrews
14e9925868 add missing entries to .def files [RT #46215] 2017-11-27 13:49:39 +11:00
Mark Andrews
1dc8208a89 silence %lu vs size_t warning by casting to (unsigned long) 2017-11-24 10:25:37 +11:00
Mark Andrews
6ead410268 in rdbdb.c:setsigningtime stop breaking heap invariant property unless we are going to restore the invariant property 2017-11-24 08:47:52 +11:00
Michał Kępień
165df18f75 [master] Prevent bogus warning from being logged
4825.	[bug]		Prevent a bogus "error during managed-keys processing
			(no more)" warning from being logged. [RT #46645]
2017-11-23 09:36:04 +01:00
Mark Andrews
2f4e0e5a81 initalise serve_stale_ttl 2017-11-23 16:11:49 +11:00
Mark Andrews
78e1d7cdde style 2017-11-23 16:09:27 +11:00
Michał Kępień
6035d557c4 [master] Refactor reclimit system test
4823.	[test]		Refactor reclimit system test to improve its
			reliability and speed. [RT #46632]
2017-11-21 10:32:45 +01:00
Mark Andrews
900215654b #include <isc/util.h> [RT #46626] 2017-11-18 11:22:44 +11:00
Tinderbox User
445cabb392 update copyright notice / whitespace 2017-11-17 23:45:28 +00:00
Mark Andrews
a197094d76 remove out of date comment 2017-11-18 08:50:58 +11:00
Mark Andrews
656eed7c9b 4821. [bug] When resigning ensure that the SOA's expire time is
always later that the resigning time of other records.
                        [RT #46473]

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

4819.   [bug]           Fully backout the transaction when adding a RRset
                        to the resigning / removal heaps fail. [RT #46473]
2017-11-18 07:11:12 +11:00
Mark Andrews
bcce55197a whitespace 2017-11-14 14:48:41 +11:00
Tinderbox User
3bfc28a0d0 update copyright notice / whitespace 2017-11-13 23:45:33 +00:00
Mark Andrews
e2f9dcfd86 more DNS_NAME_INITABSOLUTE cases 2017-11-14 00:21:50 +11:00
Mark Andrews
31975d85de remove out of date comment 2017-11-14 00:18:20 +11:00
Mark Andrews
3d905e0533 4817. [cleanup] Use DNS_NAME_INITABSOLUTE and DNS_NAME_INITNONABSOLUTE.
[RT #45433]
2017-11-13 16:58:12 +11:00
Mark Andrews
04934b28ea 4815. [bug] rbt_test.c:insert_and_delete needed to call
dns_rbt_addnode instead of dns_rbt_addname. [RT #46553]
2017-11-13 15:26:35 +11:00
Michał Kępień
312c84c73a [master] Minor improvements to code handling managed keys
4812.	[bug]		Minor improvements to stability and consistency of code
			handling managed keys. [RT #46468]
2017-11-09 15:18:39 +01:00
Michał Kępień
4034b098d8 [master] Prevent junk from being logged when using "also-notify { <ip> key <keyname>; };" 2017-11-08 09:21:23 +01:00
Mukund Sivaraman
7e1df5182c [master] isc_rng_randombytes()
4807.	[cleanup]	isc_rng_randombytes() returns a specified number of
			bytes from the PRNG; this is now used instead of
			calling isc_rng_random() multiple times. [RT #46230]
2017-11-06 10:44:37 -08:00
Evan Hunt
8d23105547 [master] prep 9.12.0b2 2017-11-02 11:50:07 -07:00
Evan Hunt
9bb007fd2d [master] "zoneload" logging category
4806.	[func]		Log messages related to loading of zones are now
			directed to the "zoneload" logging category.
			[RT #41640]
2017-11-01 22:48:12 -07:00
Mark Andrews
6e02359034 tmp should be a (struct in_addr) not (struct in_addr *) 2017-10-31 10:35:07 +11:00
Michał Kępień
c6c1193e39 [master] Improve clarity of keytable unit tests
4799.	[cleanup]	Improve clarity of keytable unit tests. [RT #46407]
2017-10-28 19:59:40 +02:00
Evan Hunt
c9f8165a06 [master] tag initializing keys
4798.	[func]		Keys specified in "managed-keys" statements
			are tagged as "initializing" until they have been
			updated by a key refresh query. If initialization
			fails it will be visible from "rndc secroots".
			[RT #46267]
2017-10-27 15:49:44 -07:00
Evan Hunt
06049b1c6c [master] stats counter for priming queries
4795.	[func]		A new statistics counter has been added to track
			priming queries. [RT #46313]
2017-10-26 21:38:43 -07:00
Tinderbox User
08f18efba2 update copyright notice / whitespace 2017-10-26 23:45:58 +00:00
Mark Andrews
c341e524dc address resource leak [RT #46413] 2017-10-27 09:58:55 +11:00
Evan Hunt
5b69d3da83 [master] check file and tree headers when loading map files
4792.	[bug]		Fix map file header correctness check. [RT #38418]
2017-10-25 21:37:00 -07:00
Evan Hunt
89d1777560 [master] clean up DNS_MESSAGETEXTFLAG comments 2017-10-25 21:33:24 -07:00
Tinderbox User
8e2a8a3855 update copyright notice / whitespace 2017-10-25 23:47:47 +00:00
Evan Hunt
aebdc6cd7d [master] log when update-policy local gets a key match from a remote host
4788.	[cleanup]	When using "update-policy local", log a warning
			when an update matching the session key is received
			from a remote host. [RT #46213]

- this completes change #4762.
2017-10-25 00:58:11 -07:00
Michał Kępień
910a01550a [master] Rename nsec3param_salt_totext() to dns_nsec3param_salttotext(), make it public, add unit tests
4786.	[cleanup]	Turn nsec3param_salt_totext() into a public function,
			dns_nsec3param_salttotext(), and add unit tests for it.
			[RT #46289]
2017-10-25 09:46:18 +02:00
Evan Hunt
65314b0fd8 [master] "enable-filter-aaaa" no longer optional
4786.	[func]		The "filter-aaaa-on-v4" and "filter-aaaa-on-v6"
			options are no longer conditionally compiled.
			[RT #46340]
2017-10-25 00:33:51 -07:00
Michał Kępień
a94d68ce43 [master] Remove REQUIRE preventing change 4592 from working
Change 4592 was supposed to replace a REQUIRE with a conditional return.
While the latter was added, the former was not removed.  Remove the
relevant REQUIRE to fix RT #43822 for good.
2017-10-24 21:11:31 +02:00
Evan Hunt
7810817b71 [master] update B.ROOT-SERVERS.NET 2017-10-24 09:17:08 -07:00
Mark Andrews
c9438ee2e0 4779. [bug] Expire NTA at the start of the second. Don't update
the expiry value if the record has already expired
                        after a successful check. [RT #46368]
2017-10-24 09:54:25 +11:00