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Author SHA1 Message Date
Witold Kręcicki 3a102fa4df Netmgr: 
- Add timeout support for TCP and TCPDNS connections
  (protection against slowloris)
- Rework/simplify tcpdns state machine.
 2019-11-21 20:26:30 +01:00
Witold Krecicki 9113ed840c Merge branch 'wpk/fix-mkeys-bug' into 'master' 
Fix a bug in trust anchors verification.

See merge request isc-projects/bind9!2609
 2019-11-21 19:13:55 +00:00
Witold Kręcicki 6030cadef0 CHANGES note 2019-11-21 18:43:47 +01:00
Witold Kręcicki 58db2d1d18 Fix a bug in trust anchors verification. 
We were not reseting the keynode value when iterating over DNSKEYs in
RRSET, so we weren't checking all DNSKEYs against all trust anchors. This
commit fixes the issue by resetting keynode with every loop.
 2019-11-21 18:18:56 +01:00
Evan Hunt cadbc158f0 Merge branch 'merge-v9_15_6' into 'master' 
merge 9.15.6 into master branch

See merge request isc-projects/bind9!2604
 2019-11-20 21:37:26 +00:00
Evan Hunt 7bd3205c61 Merge tag 'v9_15_6' into merge-v9_15_6 2019-11-20 13:34:25 -08:00
Ondřej Surý cd3e34de8f Merge branch 'ondrej/get-the-backtraces-out-of-system-test-coredumps' into 'master' 
Get the backtraces out of system test coredumps

See merge request isc-projects/bind9!2602
 2019-11-20 19:04:02 +00:00
Ondřej Surý d0a0c22433 Get better stack traces 2019-11-21 02:05:47 +08:00
Ondřej SurýandOndřej Surý 512dadc8d1 Dump the backtrace to stdout when core is found in systest directory 2019-11-21 02:05:47 +08:00
Michal Nowak 081326929f Merge branch 'mnowak/537_Add_CI_step_to_test_named_-u' into 'master' 
Verifying that named switches UID

Closes #537

See merge request isc-projects/bind9!2374
 2019-11-20 10:37:24 +00:00
Michal Nowak b00360537e Verifying that named switches UID 
This test runs only under root, which is required for the user-switch
`-u` option to work.

Closes #537.
 2019-11-20 10:56:21 +01:00
Mark Andrews 584c1da066 Merge branch 'marka-placeholder' into 'master' 
placeholder

See merge request isc-projects/bind9!2597
 2019-11-20 01:03:37 +00:00
Mark Andrews c727c59663 placeholder 2019-11-20 11:57:54 +11:00
Ondřej Surý 097328db7a Merge branch '1341-threadsanitizer-data-race-rbtdb-c-5756-in-add32' into 'master' 
Resolve "ThreadSanitizer: data race rbtdb.c:5756 in add32"

Closes #1341

See merge request isc-projects/bind9!2577
 2019-11-19 16:54:50 +00:00
Mark AndrewsandOndřej Surý 4534fb5ec1 add CHANGES 2019-11-20 00:17:51 +08:00
Mark AndrewsandOndřej Surý 7d4d64340e use update_recordsandbytes in rbt_datafixer 2019-11-20 00:17:51 +08:00
Mark AndrewsandOndřej Surý 0cda448248 always obtain write lock when updating version->{records,bytes} 2019-11-20 00:17:51 +08:00
Michał Kępień 7e6d76e7db Merge branch '1308-fail-the-tcp-system-test-when-ans6-fails' into 'master' 
Fail the "tcp" system test when ans6 fails

Closes #1308

See merge request isc-projects/bind9!2566
 2019-11-19 14:51:01 +00:00
Michał Kępień b50ced528d Fail the "tcp" system test when ans6 fails 
Make the "tcp" system test fail if the Python tool used for establishing
TCP connections (ans6) logs a result different than "OK" after
processing a command sent to it (as that means the tool was unable to
successfully perform the requested action), with the exception of
cleanup errors at the end of the test which can be safely ignored.  Note
that the tool not returning any result at all in 10 seconds is still a
fatal error in all cases.
 2019-11-19 15:26:56 +01:00
Ondřej Surý 304c1b6439 Merge branch '1377-threadsanitizer-data-race-astack-c-64-in-isc_astack_pop' into 'master' 
Fix missing lock around pos and destroy mutex in isc_astack_destroy

Closes #1377

See merge request isc-projects/bind9!2588
 2019-11-19 10:03:09 +00:00
Mark Andrews 9b6e023f84 Merge branch '1299-parse-commandline-code-should-be-done-in-alphabetical-order' into 'master' 
Resolve "Parse commandline code should be done in alphabetical order"

Closes #1299

See merge request isc-projects/bind9!2559
 2019-11-19 09:31:52 +00:00
Ondřej SurýandOndřej Surý bcfc07e3d3 Fix missing lock around pos and destroy mutex in isc_astack_destroy 2019-11-19 10:31:07 +01:00
Mark Andrews ca83a66618 alphabetize command line switch 2019-11-19 08:21:26 +00:00
Mark Andrews 6fe28d92c4 Merge branch '1344-threadsanitizer-data-race-rbtdb-c-2987-in-bind_rdataset' into 'master' 
Resolve "ThreadSanitizer: data race rbtdb.c:2987 in bind_rdataset"

Closes #1344

See merge request isc-projects/bind9!2587
 2019-11-19 08:20:08 +00:00
Mark Andrews 419aa15cd1 add CHANGES 2019-11-19 17:38:35 +11:00
Mark Andrews fcb6dbcdd7 make header->count atomic 2019-11-19 17:29:20 +11:00
Ondřej Surý eba576dddf Merge branch 'ondrej/dont-call-dns_adb_endupdfetch-for-TCP-queries' into 'master' 
lib/dns/resolver.c: Call dns_adb_endudpfetch() only for UDP queries

See merge request isc-projects/bind9!2580
 2019-11-18 19:47:53 +00:00
Ondřej SurýandOndřej Surý a5189eefa5 lib/dns/resolver.c: Call dns_adb_endudpfetch() only for UDP queries 
The dns_adb_beginudpfetch() is called only for UDP queries, but
the dns_adb_endudpfetch() is called for all queries, including
TCP.  This messages the quota counting in adb.c.
 2019-11-19 02:53:56 +08:00
Ondřej Surý 55d82ced78 Merge branch 'ondrej/switch-coccinelle-job-to-buster' into 'master' 
Switch coccinelle job to buster

See merge request isc-projects/bind9!2582
 2019-11-18 17:58:54 +00:00
Ondřej Surý 0946db13de Installing coccinelle on Debian sid is broken, switch to Debian buster 2019-11-19 01:54:20 +08:00
Ondřej Surý c17bc7387c Merge branch '1368-threadsanitizer-can-t-handle-more-than-64-mutexes' into 'master' 
lib/dns/adb.c:

Closes #1368

See merge request isc-projects/bind9!2579
 2019-11-18 07:30:35 +00:00
Witold KręcickiandOndřej Surý 7d93371581 lib/dns/adb.c: don't use more than 64 lock simultaneously when run under TSAN 
- TSAN can't handle more than 64 locks in one thread, lock ADB bucket-by-bucket
   in TSAN mode. This means that the dump won't be consistent but it's good
   enough for testing

 - Use proper order when unlocking adb->namelocks and adb->entrylocks when
   dumping ADB.
 2019-11-18 06:51:30 +01:00
Tinderbox UserandEvan Hunt fa2f16db89 Merge branch 'prep-release' into security-master v9.15.6 2019-11-17 18:59:41 -08:00
Evan Hunt a48814906f Merge branch 'security-client-connection-limit' into security-master 2019-11-17 18:59:41 -08:00
Tinderbox UserandEvan Hunt 767a2aef43 prep 9.15.6 2019-11-17 18:59:41 -08:00
Evan Hunt 7c54199fe1 CHANGES, release note. 2019-11-17 18:59:40 -08:00
Evan Hunt 73cafd9d57 clean up comments 2019-11-17 18:59:40 -08:00
Witold KręcickiandEvan Hunt 70f80a3ec7 fix a problem with the mem_test unit test 
isc_mem_traceflag_test messes with stdout/stderr, which can cause
problems with subsequent tests (no output, libuv problems).  Moving that
test case to the end ensures there are no side effects.
 2019-11-17 18:59:40 -08:00
Witold KręcickiandEvan Hunt 62a8405fa2 netmgr: close uv_loop properly 
close the uv_handle for the worker async channel, and call
uv_loop_close() on shutdown to ensure that the event loop's
internal resources are properly freed.
 2019-11-17 18:59:40 -08:00
Witold KręcickiandEvan Hunt 6718a4ef8b ensure isc_queue_t is aligned to double-cacheline size 2019-11-17 18:59:40 -08:00
Evan Hunt 123ee350dc place a limit on pipelined queries that can be processed simultaneously 
when the TCPDNS_CLIENTS_PER_CONN limit has been exceeded for a TCP
DNS connection, switch to sequential mode to ensure that memory cannot
be exhausted by too many simultaneous queries.
 2019-11-17 18:59:39 -08:00
Evan Hunt 20bb812148 Merge branch 'each-ds-anchor-mirror-zones' into 'master' 
add support for DS trust anchors in mirror zone verification

See merge request isc-projects/bind9!2576
 2019-11-18 02:59:08 +00:00
Evan Hunt 0f9d8eb7b5 add support for DS trust anchors in mirror zone verification 2019-11-17 17:44:17 -08:00
Evan Hunt c5b6f21515 Merge branch '1119-make-lib/ns-thread-sanitizer-clean' into 'master' 
Make lib/ns Thread Sanitizer clean

See merge request isc-projects/bind9!2366
 2019-11-18 01:43:06 +00:00
Ondřej SurýandEvan Hunt e95af30b23 Make lib/ns Thread Sanitizer clean 2019-11-17 17:42:41 -08:00
Evan Hunt dad10c0fd0 Merge branch '1119-tsan-lib/dns/tests/zt_test.c' into 'master' 
Use atomic_bool for variables shared among threads to make zt_test.c thread-safe

See merge request isc-projects/bind9!2361
 2019-11-18 01:40:59 +00:00
Ondřej Surý 7b9084d45d Use atomic_bool for variables shared among threads to make zt_test.c thread-safe 2019-11-18 08:39:12 +08:00
Ondřej Surý 6858ef9adc Merge branch '1119-tsan-lib/isc/tests/socket_test.c' into 'master' 
Change the shared completion->done variable to atomic_bool in socket_test.c

See merge request isc-projects/bind9!2362
 2019-11-17 14:55:24 +00:00
Ondřej Surý 23964dbbbc Change the shared completion->done variable to atomic_bool in socket_test.c 2019-11-17 09:38:36 +08:00
Ondřej Surý 76d1e95f4e Merge branch '1313-master-failing-to-build-on-macos-high-sierra' into 'master' 
Resolve "master failing to build on MacOS High Sierra"

Closes #1313

See merge request isc-projects/bind9!2562
 2019-11-16 05:22:05 +00:00