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Author SHA1 Message Date
Ondřej Surý
78543ad5a7 Fix off-by-one error when calculating new hashtable size 
When calculating the new hashtable bitsize, there was an off-by-one
error that would allow the new bitsize to be larger than maximum allowed
causing assertion failure in the rehash() function.
 2020-08-28 16:21:21 +02:00
Michal Nowak
25d35029eb Merge branch 'mnowak/fix-tarball-test-suite.log-print' into 'main' 
Print test-suite.log correctly in tarball system test job

See merge request isc-projects/bind9!3990
 2020-08-28 12:38:32 +00:00
Michal Nowak
0c9c755952 Print test-suite.log correctly in tarball system test job 
Printing test-suite.log on system test failure does not work for system
test run from tarball because the "after_script" step does not honour
directory change from the "before_script" step and fails with:

    Running after script...
    $ cat bin/tests/system/test-suite.log
    cat: bin/tests/system/test-suite.log: No such file or directory
 2020-08-28 14:00:10 +02:00
Ondřej Surý
56ee60e130 Merge branch '2074-bind-allows-an-empty-cm-value-for-optional-loc-rdata-fields' into 'main' 
Resolve "BIND allows an empty 'cm' value for optional LOC RDATA fields"

Closes #2074

See merge request isc-projects/bind9!3988
 2020-08-26 14:28:17 +00:00
Mark Andrews
d9594cffab Add CHANGES note 2020-08-26 15:31:51 +02:00
Mark Andrews
2ca4d35037 Refactor totext_loc 2020-08-26 15:31:31 +02:00
Mark Andrews
337cc878fa Correctly encode LOC records with non integer negative altitudes. 2020-08-26 15:31:31 +02:00
Mark Andrews
888dfd78c7 Check LOC's altitude field is properly parsed and encoded. 2020-08-26 15:31:31 +02:00
Mark Andrews
9225c67835 Tighten LOC parsing to reject period and/or m as a value. 2020-08-26 15:31:31 +02:00
Mark Andrews
daca5e8912 Merge branch '2080-data-race-in-rdataset_addglue' into 'main' 
Resolve "data race in rdataset_addglue"

Closes #2080

See merge request isc-projects/bind9!3987
 2020-08-26 11:32:57 +00:00
Mark Andrews
48973c3ec6 Add CHANGES note 2020-08-26 21:16:04 +10:00
Ondřej Surý
01684cc219 Use the Fibonacci Hashing for the RBTDB glue table 
The rbtdb version glue_table has been refactored similarly to rbt.c hash
table, so it does use 32-bit hash function return values and apply
Fibonacci Hashing to lookup the index to the hash table instead of
modulo.  For more details, see the lib/dns/rbt.c commit log.
 2020-08-26 21:16:04 +10:00
Mark Andrews
33d0e8d168 rbtversion->glue_table_size must be read when holding a lock 2020-08-26 21:16:04 +10:00
Michal Nowak
0ede73b9f1 Merge branch 'mnowak/tumbleweed-fix-krb5-config-location' into 'main' 
Tumbleweed changed location of krb5-config

See merge request isc-projects/bind9!4016
 2020-08-26 08:57:20 +00:00
Michal Nowak
6095811461 Tumbleweed changed location of krb5-config 
krb5-config is now in /usr/bin/ and we should detect it automatically.
 2020-08-26 10:56:01 +02:00
Ondřej Surý
045173f8a7 Merge branch '2097-manual-page-tools-need-updating' into 'main' 
Fix generated documentation

Closes #2097

See merge request isc-projects/bind9!4017
 2020-08-26 08:51:49 +00:00
Michal Nowak
56abe27b9e Fix generated documentation 
With Sphinx 3.2.1 line-leading period should be escaped.
 2020-08-26 10:34:01 +02:00
Ondřej Surý
f3270a6d88 Merge branch 'ondrej/copy-wire-test-to-fuzz' into 'main' 
Add dns_message_parse() fuzzer

See merge request isc-projects/bind9!4009
 2020-08-25 18:19:02 +00:00
Ondřej Surý
9d14522469 Add minimized (cmin-tmin-cmin) corpus for dns_message_parse fuzzer 
The non-minimized corpus from https://github.com/CZ-NIC/dns-fuzzing was
used as input to afl-cmin, then every case were processed by afl-tmin
and then afl-cmin was used to further minimize the corpus again.
 2020-08-25 16:40:24 +02:00
Ondřej Surý
01cc80376e Add dns_message_parse() fuzzer 
Previously, the bin/system/wire_test.c was optionally used as a fuzzer,
this commit extracts the parts relevant to the fuzzing into a
specialized fuzzer that can be used in oss-fuzz project.

The fuzzer parses the input as UDP DNS message, then prints parsed DNS
message, then renders the DNS message and then prints the rendered DNS
message.  No part of the code should cause a assertion failure.
 2020-08-25 16:40:24 +02:00
Ondřej Surý
2164b6926f Merge branch '2095-shifting-large-rcode-in-dns-message-c-results-in-undefined-behaviour' into 'main' 
Resolve "Shifting large rcode in dns/message.c results in undefined behaviour"

Closes #2095

See merge request isc-projects/bind9!4011
 2020-08-25 14:11:04 +00:00
Mark Andrews
a347641782 Cast the original rcode to (dns_ttl_t) when setting extended rcode 
Shifting (signed) integer left could trigger undefined behaviour when
the shifted value would overflow into the sign bit (e.g. 2048).

The issue was found when using AFL++ and UBSAN:

    message.c:2274:33: runtime error: left shift of 2048 by 20 places cannot be represented in type 'int'
    SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior message.c:2274:33 in
 2020-08-25 14:10:05 +00:00
Michal Nowak
3f85b0fe3b Merge branch '2053-test-disable-buffer-useinline-in-gitlab-ci' into 'main' 
Resolve "Test --disable-buffer-useinline in GitLab CI"

Closes #2053

See merge request isc-projects/bind9!3983
 2020-08-25 14:04:47 +00:00
Michal Nowak
f34df4ef90 Build CentOS 8 with --enable-buffer-useinline 2020-08-25 16:02:55 +02:00
Michal Nowak
dd425254a7 Fix warnings in when build with --enable-buffer-useinline 
sockaddr.c:147:49: error: pointer targets in passing argument 2 of ‘isc__buffer_putmem’ differ in signedness
    rdata.c:1780:30: error: pointer targets in passing argument 2 of ‘isc__buffer_putmem’ differ in signedness
 2020-08-25 16:02:55 +02:00
Mark Andrews
f036e0bc7f Merge branch 'marka-add-missing-isc_mutex_init' into 'main' 
Add missing isc_mutex_init to manytasks subtest.

See merge request isc-projects/bind9!3996
 2020-08-24 23:54:46 +00:00
Mark Andrews
2eb5c29c83 Add missing isc_mutex_init to manytasks subtest. 2020-08-24 22:38:08 +00:00
Ondřej Surý
273d21fc93 Merge branch 'ondrej/update-pregenerated-files' into 'main' 
Update pregenerated documentation files

See merge request isc-projects/bind9!4005
 2020-08-24 17:48:14 +00:00
Ondřej Surý
ca487a5db0 Sync the pregenerated files with their source counterparts 2020-08-24 14:44:05 +02:00
Ondřej Surý
586415fea2 Make sure the maintainer files are clean after rebuild 
When updating source files, we might forget to update pre-generated
files (generated by sphinx-build and cfg_gen) and then the extra changes
would get included in the random merge request.

This commit updates the tarball-create job to enable the maintainer
mode, then clean all maintainer files (`make maintainer-clean`) rebuild
all the file from scratch and compare the result which must be a clean
git directory.
 2020-08-24 14:40:39 +02:00
Ondřej Surý
62971d4a3c Merge branch 'ondrej/update-readline-support-fix' into 'main' 
Add missing support for --with-readline=yes

See merge request isc-projects/bind9!3984
 2020-08-24 11:39:18 +00:00
Michal Nowak
727272934e editline's pkg-config name is libeditline 2020-08-24 09:11:47 +02:00
Michal Nowak
bc1c0d2ef4 Make sure readline configuration works 2020-08-24 09:11:47 +02:00
Ondřej Surý
713b77c70e Add missing support for --with-readline=yes 
By error, ./configure --with-readline would fail, because 'yes' wasn't
handled properly in the top level case.
 2020-08-24 09:11:47 +02:00
Ondřej Surý
41c9a5e428 Merge branch 'ondrej/add-notes-current.rst-to-util-copyright' into 'main' 
Update util/copyright to include doc/notes/notes-current.rst

See merge request isc-projects/bind9!4002
 2020-08-24 07:10:22 +00:00
Ondřej Surý
334350a75a Update util/copyright to include doc/notes/notes-current.rst 2020-08-24 09:06:13 +02:00
Michal Nowak
3df3dadaf2 Merge branch 'mnowak/update_BIND_BASELINE_VERSION_to_v9_17_4' into 'main' 
Update BIND_BASELINE_VERSION to v9_17_4

See merge request isc-projects/bind9!3999
 2020-08-21 09:22:09 +00:00
Michal Nowak
1b1b11a3fe Update BIND_BASELINE_VERSION to v9_17_4 2020-08-21 11:10:36 +02:00
Evan Hunt
d7362ff16d Merge tag 'v9_17_4' into main 
BIND 9.17.4
 2020-08-20 12:05:01 -07:00
Mark Andrews
ac67436758 Merge branch '2077-negative-hook-point-value-in-filter-aaaa-c' into 'main' 
Resolve "negative hook point value in filter-aaaa.c"

Closes #2077

See merge request isc-projects/bind9!3985
 2020-08-19 00:17:05 +00:00
Mark Andrews
2fd5ba6507 Remove stray '-' from filter-aaaa initialisation 2020-08-19 09:21:59 +10:00
Ondřej Surý
e51c8613e4 Merge branch 'ondrej/dns_rdata_fromwire_text-corpus-update' into 'main' 
Expand, but minimize (tmin, cmin) dns_rdata_fromwire_text corpus

See merge request isc-projects/bind9!3981
 2020-08-18 15:44:11 +00:00
Ondřej Surý
df26656e4b Expand, but minimize (tmin, cmin) dns_rdata_fromwire_text corpus 2020-08-18 16:39:23 +02:00
Ondřej Surý
2a8c0282da Merge branch 'marka-fuzz-consolidated' into 'main' 
Consolidated fuzz fixes

See merge request isc-projects/bind9!3975
 2020-08-18 09:07:47 +00:00
Ondřej Surý
62c448beaf Merge branch 'ondrej/update-readline-support' into 'main' 
Update and cleanup the readline library support

See merge request isc-projects/bind9!3942
 2020-08-18 09:05:51 +00:00
Mark Andrews
8452404bd7 A6: return FORMERR in fromwire if bits are non zero. 
oss_fuzz: Issue 24864: bind9:dns_rdata_fromwire_text_fuzzer: Overwrites-const-input in dns_rdata_fromwire_text_fuzzer
 2020-08-18 11:04:05 +02:00
Mark Andrews
f6d7b8c20d RRSIG: reject records with empty SIG section 2020-08-18 11:04:05 +02:00
Mark Andrews
3e743da1bd Disable compression in dns_rdata_fromwire_text() 2020-08-18 11:04:05 +02:00
Mark Andrews
aa811801cb dns_rdata_fromwire() only accepts input up to 2^16-1 octets. 2020-08-18 11:04:05 +02:00
Mark Andrews
e4d30cb007 Print out input if dns_rdata_fromtext() fails in debug mode. 2020-08-18 11:04:05 +02:00