bind9/lib/dns
Matthijs Mekking dab43f84dd Change default TTLsig to one week
Commit dc6dafdad1 allows larger TTL values
in zones that go insecure, and ignores the maximum zone TTL.

This means that if you use TTL values larger than 1 day in your zone,
your zone runs the risk of going bogus before it moves safely to
insecure.

Most resolvers by default cap the maximum TTL that they cache RRsets,
at one day (Unbound, Knot, PowerDNS) so that is fine. However, BIND 9's
default is one week.

Change the default TTLsig to one week, so that also for BIND 9
resolvers in the default cases responses for zones that are going
insecure will not be evaluated as bogus.

This change does mean that when unsigning your zone, it will take six
days longer to safely go insecure, regardless of what TTL values you
use in the zone.

(cherry picked from commit 32686beabc)
2023-08-02 12:19:25 +02:00
..
include Ignore max-zone-ttl on dnssec-policy insecure 2023-08-01 09:53:03 +02:00
rdata Update sources to Clang 15 formatting 2022-11-29 09:14:07 +01:00
.gitignore 4394. [func] Add rndc command "dnstap-reopen" to close and 2016-06-24 09:37:04 +10:00
acl.c Add isc_rwlock around dns_aclenv .localhost and .localnets member 2022-04-26 14:21:57 +02:00
adb.c clean up numbering of FETCHOPT and ADDRINFO flags 2023-07-04 11:58:09 -07:00
badcache.c Update sources to Clang 15 formatting 2022-11-29 09:14:07 +01:00
byaddr.c Update sources to Clang 15 formatting 2022-11-29 09:14:07 +01:00
cache.c Add dns_db_allrdatasets options 2022-12-07 23:59:36 +00:00
callbacks.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
catz.c Add shutdown checks in dns_catz_dbupdate_callback() 2023-07-06 11:27:45 +00:00
client.c Extend dns_db_allrdatasets to control interation results 2022-12-07 23:59:36 +00:00
clientinfo.c refactor dns_clientinfo_init(); use separate function to set ECS 2023-02-08 00:13:12 -08:00
compress.c Update sources to Clang 15 formatting 2022-11-29 09:14:07 +01:00
db.c Extend dns_db_allrdatasets to control interation results 2022-12-07 23:59:36 +00:00
dbiterator.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
diff.c Update sources to Clang 15 formatting 2022-11-29 09:14:07 +01:00
dispatch.c fix handling of TCP timeouts 2023-05-26 02:07:02 -07:00
dlz.c Remove use of the inline keyword used as suggestion to compiler 2022-03-25 08:42:18 +01:00
dns64.c Add isc_rwlock around dns_aclenv .localhost and .localnets member 2022-04-26 14:21:57 +02:00
dnsrps.c Handle iterator options in rpsdb_allrdatasets() 2023-02-01 11:26:31 +01:00
dnssec.c Report key name when removing it 2023-03-14 16:26:56 +11:00
dnstap.c dnstap query_message field was erroneously set with responses 2022-08-31 15:24:00 -07:00
dnstap.proto Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
ds.c Simplify way we tag unreachable code with only ISC_UNREACHABLE() 2022-03-25 08:42:16 +01:00
dst_api.c Eliminate the dead code in dst_api.c 2023-04-05 09:11:24 +02:00
dst_internal.h Replace isc_fsaccess API with more secure file creation 2023-03-31 16:47:15 +02:00
dst_openssl.h Use autoconf check for BN_GENCB_new() 2022-03-02 10:49:47 +00:00
dst_parse.c Replace isc_fsaccess API with more secure file creation 2023-03-31 16:47:15 +02:00
dst_parse.h Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
dyndb.c remove isc_bind9 variable 2023-02-09 10:07:39 -08:00
ecs.c Update sources to Clang 15 formatting 2022-11-29 09:14:07 +01:00
fixedname.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
forward.c Use sizeof(*ptr) for allocating/freeing memory in forward.c 2023-01-11 13:42:09 +00:00
gen.c Update sources to Clang 15 formatting 2022-11-29 09:14:07 +01:00
geoip2.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
gssapi_link.c Remove a redundant variable-length array 2022-03-18 16:05:56 +00:00
gssapictx.c Remove use of the inline keyword used as suggestion to compiler 2022-03-25 08:42:18 +01:00
hmac_link.c Emit deprecated warning for K* file pairs 2023-06-29 10:52:48 +10:00
ipkeylist.c remove nonfunctional DSCP implementation 2023-01-09 14:23:26 -08:00
iptable.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
journal.c Extend dns_db_allrdatasets to control interation results 2022-12-07 23:59:36 +00:00
kasp.c Change default TTLsig to one week 2023-08-02 12:19:25 +02:00
key.c Update sources to Clang 15 formatting 2022-11-29 09:14:07 +01:00
keydata.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
keymgr.c Ignore max-zone-ttl on dnssec-policy insecure 2023-08-01 09:53:03 +02:00
keytable.c Handle dns_rdata_fromstruct failure dns_keytable_deletekey 2023-04-03 17:46:13 +02:00
log.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
lookup.c Remove use of the inline keyword used as suggestion to compiler 2022-03-25 08:42:18 +01:00
Makefile.am Update libdns_la_LIBADD rather than libdns_la_LDFLAGS 2022-07-13 10:46:37 +10:00
master.c Fix scan-build issue: initialized value never read 2023-03-29 13:31:49 +00:00
masterdump.c Add dns_db_allrdatasets options 2022-12-07 23:59:36 +00:00
message.c Update sources to Clang 15 formatting 2022-11-29 09:14:07 +01:00
name.c Update sources to Clang 15 formatting 2022-11-29 09:14:07 +01:00
ncache.c Update sources to Clang 15 formatting 2022-11-29 09:14:07 +01:00
nsec.c Extend dns_db_allrdatasets to control interation results 2022-12-07 23:59:36 +00:00
nsec3.c Cleanup orphaned empty-non-terminal NSEC3 2023-04-25 06:46:08 +01:00
nta.c Don't use reference counting in isc_timer unit 2023-01-18 22:39:26 +01:00
openssl_link.c Update sources to Clang 15 formatting 2022-11-29 09:14:07 +01:00
openssl_shim.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
openssl_shim.h Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
openssldh_link.c Update sources to Clang 15 formatting 2022-11-29 09:14:07 +01:00
opensslecdsa_link.c Update sources to Clang 15 formatting 2022-11-29 09:14:07 +01:00
openssleddsa_link.c Update sources to Clang 15 formatting 2022-11-29 09:14:07 +01:00
opensslrsa_link.c Update sources to Clang 15 formatting 2022-11-29 09:14:07 +01:00
order.c Update sources to Clang 15 formatting 2022-11-29 09:14:07 +01:00
peer.c remove nonfunctional DSCP implementation 2023-01-09 14:23:26 -08:00
private.c Update sources to Clang 15 formatting 2022-11-29 09:14:07 +01:00
rbt.c Update sources to Clang 15 formatting 2022-11-29 09:14:07 +01:00
rbtdb.c Improve RBT overmem cache cleaning 2023-06-08 11:43:18 +02:00
rbtdb.h Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
rcode.c Update sources to Clang 15 formatting 2022-11-29 09:14:07 +01:00
rdata.c Update sources to Clang 15 formatting 2022-11-29 09:14:07 +01:00
rdatalist.c Update sources to Clang 15 formatting 2022-11-29 09:14:07 +01:00
rdatalist_p.h Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
rdataset.c Define DNS_RDATASET_INIT for static initialisation 2023-02-09 08:58:15 +11:00
rdatasetiter.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
rdataslab.c Update sources to Clang 15 formatting 2022-11-29 09:14:07 +01:00
request.c Do not resend TCP requests 2023-04-03 16:18:39 +00:00
resolver.c clean up numbering of FETCHOPT and ADDRINFO flags 2023-07-04 11:58:09 -07:00
result.c Refactor how we map isc_result_t <-> dns_rcode_t 2023-06-15 16:27:17 +02:00
rootns.c Extend dns_db_allrdatasets to control interation results 2022-12-07 23:59:36 +00:00
rpz.c Run RPZ and catalog zones tasks in exclusive mode 2023-07-06 10:44:03 +00:00
rriterator.c Extend dns_db_allrdatasets to control interation results 2022-12-07 23:59:36 +00:00
rrl.c Update sources to Clang 15 formatting 2022-11-29 09:14:07 +01:00
sdb.c Extend dns_db_allrdatasets to control interation results 2022-12-07 23:59:36 +00:00
sdlz.c Extend dns_db_allrdatasets to control interation results 2022-12-07 23:59:36 +00:00
soa.c Remove use of the inline keyword used as suggestion to compiler 2022-03-25 08:42:18 +01:00
ssu.c Update sources to Clang 15 formatting 2022-11-29 09:14:07 +01:00
ssu_external.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
stats.c Update sources to Clang 15 formatting 2022-11-29 09:14:07 +01:00
tests Move all the unit tests to /tests/<libname>/ 2022-05-31 12:06:00 +02:00
time.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
tkey.c Return REFUSED if GSSAPI is not configured 2023-07-29 05:46:32 +10:00
transport.c Rename "hostname" to "remote-hostname" within "tls" 2022-05-03 17:42:43 +03:00
tsec.c Simplify way we tag unreachable code with only ISC_UNREACHABLE() 2022-03-25 08:42:16 +01:00
tsig.c prevent TSIG keys from being added to multiple rings 2023-05-25 15:08:48 -07:00
tsig_p.h Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
ttl.c Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
update.c Extend dns_db_allrdatasets to control interation results 2022-12-07 23:59:36 +00:00
validator.c Reduce the number of verifiations required 2023-04-03 17:46:13 +02:00
view.c dns_view_untrust modifies dnskey->flags when it shouldn't 2023-04-03 17:46:13 +02:00
xfrin.c Mark a primary as unreachable on timed out in xfin 2023-07-22 09:00:08 +10:00
zone.c Fix a data race between the dns_zone and dns_catz modules 2023-07-06 10:44:03 +00:00
zone_p.h Update the copyright information in all files in the repository 2022-01-11 09:05:02 +01:00
zonekey.c Update sources to Clang 15 formatting 2022-11-29 09:14:07 +01:00
zoneverify.c Extend dns_db_allrdatasets to control interation results 2022-12-07 23:59:36 +00:00
zt.c Update sources to Clang 15 formatting 2022-11-29 09:14:07 +01:00