This allows for dispatch to use existing TCP/HTTPS/TLS etc. streams without accidentally using an unexpected transport.
Closes#4989
Merge branch '4989-fix-transport-use-with-dispatch' into 'main'
See merge request isc-projects/bind9!9633
Dispatch needs to know the transport that is being used over the
TCP connection to correctly allow for it to be reused. Add a
transport parameter to dns_dispatch_createtcp and dns_dispatch_gettcp
and use it when selecting a TCP socket for reuse.
Add new `send-report-channel` and `log-report-channel` options. `send-report-channel` specifies an agent domain, to which error reports can be sent by querying a specially constructed name within the agent domain. EDNS Report-Channel options will be added to outgoing authoritative responses, to inform clients where to send such queries in the event of a problem.
If a zone is configured which matches the agent domain and has `log-report-channel` set to `yes`, error-reporting queries will be logged at level `info` to the `dns-reporting-agent` logging channel.
Closes#3659
Merge branch '3659-implement-draft-ietf-dnsop-dns-error-reporting' into 'main'
See merge request isc-projects/bind9!7036
RFC 9567 section 8.1 specifies that the agent domain cannot
be a subdomain of the domain it is reporting on. therefore,
in addition to making it illegal to configure that at the
zone level, we also need to disable send-report-channel for
any zone for which the global send-report-channel value is
a subdomain.
we also now warn if send-report-channel is configured
globally to a zone that we host, but that zone doesn't
have log-report-channel set.
the logging of error-report queries is no longer activated by
the view's "send-report-channel" option; that now only configures
the agent-domain value that is to be sent in authoritative
responses. the warning that was logged when "send-agent-domain"
was set to a value that is not a locally configured zone has
been removed.
error-report logging is now activated by the presence of an
authoritative zone with the "log-report-channel" option set to
"yes". this is not permitted in the root zone.
NOTE: a zone with "log-report-channel yes;" should contain a
"*._er" wildcard, but that requirement is not yet enforced.
add a boolean "log-report-channel" option for primary and
secondary zones, which sets the DNS_ZONEOPT_LOGREPORTS zone
flag. this option is not yet functional.
If send-report-channel is set at the zone level, it will
be stored in the zone object and used instead of the
view-level agent-domain when constructing the EDNS
Report-Channel option.
This commit adds support for the EDNS Report-Channel option,
which is returned in authoritative responses when EDNS is in use.
"send-report-channel" sets the Agent-Domain value that will be
included in EDNS Report-Channel options. This is configurable at
the options/view level; the value is a DNS name. Setting the
Agent-Domain to the root zone (".") disables the option.
When this value has been set, incoming queries matchng the form
_er.<qtype>.<qname>.<extended-error-code>._er.<agent-domain>/TXT
will be logged to the dns-reporting-agent channel at INFO level.
(Note: error reporting queries will only be accepted if sent via
TCP or with a good server cookie. If neither is present, named
returns BADCOOKIE to complete the DNS COOKIE handshake, or TC=1
to switch the client to TCP.)
This logs how named determines if an update request is granted or denied when using update-policy.
Closes#4751
Merge branch '4751-provide-debug-level-logging-of-update-policy' into 'main'
See merge request isc-projects/bind9!9074
These are logged to the update category at debug level 99 and
have the following form.
update-policy: using: signer=ddns-key.example.nil, name=updated.example.nil, addr=10.53.0.1, tcp=0, type=A, target=
update-policy: trying: grant zonesub-key.example.nil zonesub TXT
update-policy: next rule: signer does not match identity
update-policy: trying: grant ddns-key.example.nil zonesub ANY
update-policy: matched: grant ddns-key.example.nil zonesub ANY
or
update-policy: using: signer=restricted.example.nil, name=example.nil, addr=10.53.0.1, tcp=0, type=TXT, target=
update-policy: trying: grant zonesub-key.example.nil zonesub TXT
update-policy: next rule: signer does not match identity
update-policy: trying: grant ddns-key.example.nil zonesub ANY
update-policy: next rule: signer does not match identity
update-policy: trying: grant restricted.example.nil zonesub ANY
update-policy: next rule: name/subdomain mismatch
update-policy: no match found
where 'using:' is the calling parameters of dns_ssutable_checkrules,
'trying:' in the rule bing evaluated, "next rule:" is the reason
the rule does not match, "matched:" repeats the matched rule, and
no match found is reported when te set of rules is exhausted.
When working with key timestamps, ensure we correctly set the UTC
timezone in order for the tests to work consistently regardless of the
local time setting.
Closes#4999
Merge branch '4999-pytest-kasp-use-utc-timezone' into 'main'
See merge request isc-projects/bind9!9673
Use a different timezone via the TZ variable in at least one of the
system test jobs in order to detect possible issues with timezone
handling in python.
When working with key timestamps, ensure we correctly set the UTC
timezone in order for the tests to work consistently regardless of the
local time setting.
When DSCP support was removed, parsing of hostnames in rndc.conf was accidentally broken, resulting in an assertion failure. This has been fixed.
Closes#4991
Merge branch '4991-rndc-fix-parsing-hostnames' into 'main'
See merge request isc-projects/bind9!9669
When DSCP was removed the parsing of hostnames was accidentally
broken resulting in an assertion failure. Call cfg_parse_tuple
rather than using custom code in parse_sockaddrnameport.
With Sphinx 8.1.0, footnotes can't stand on their own and have to be
referenced from somewhere, otherwise build fails, e.g.:
doc/dnssec-guide/signing.rst:1470: WARNING: Footnote [#] is not referenced. [ref.footnote]
Merge branch 'mnowak/fix-dnssec-guide-footnote' into 'main'
See merge request isc-projects/bind9!9663
With Sphinx 8.1.0, footnotes can't stand on their own and have to be
referenced from somewhere, otherwise build fails, e.g.:
doc/dnssec-guide/signing.rst:1470: WARNING: Footnote [#] is not referenced. [ref.footnote]
Options of the form `[+-]option=<value>` failed to display the value on the printed command line. This has been fixed.
Closes#4993
Merge branch '4993-dig-restore-command-line-values' into 'main'
See merge request isc-projects/bind9!9653
FIPS build of libisc failed from some missing definitions.
Closes#4994
Merge branch '4994-crypto-c-174-7-error-implicit-declaration-of-function-isc_fips_mode' into 'main'
See merge request isc-projects/bind9!9655
HTTP URI of doc/arm/requirements.txt on the "main" branch is the source
of PyPI packages in CI base image. To make it consistent in all
maintained CI branches on RTD, use the HTTP URI as well.
This change is non-material on the "main" branch, but ensures the right
packages on stable branches where for RTD we currently leverage outdated
packages because we failed to update doc/arm/requirements.txt there.
Merge branch 'mnowak/rtd-always-resource-requirements-txt-from-main' into 'main'
See merge request isc-projects/bind9!9630
HTTP URI of doc/arm/requirements.txt on the "main" branch is the source
of PyPI packages in CI base image. To make it consistent in all
maintained CI branches on RTD, use the HTTP URI as well.
This change is non-material on the "main" branch, but ensures the right
packages on stable branches where for RTD we currently leverage outdated
packages because we failed to update doc/arm/requirements.txt there.
With Sphinx 8.1.0, footnotes can't stand on their own and have
referenced from somewhere:
/builds/isc-projects/bind9/doc/arm/general.rst:439: WARNING: Footnote [#] is not referenced. [ref.footnote]
/builds/isc-projects/bind9/doc/arm/general.rst:441: WARNING: Footnote [#] is not referenced. [ref.footnote]
/builds/isc-projects/bind9/doc/arm/general.rst:445: WARNING: Footnote [#] is not referenced. [ref.footnote]
/builds/isc-projects/bind9/doc/arm/general.rst:457: WARNING: Footnote [#] is not referenced. [ref.footnote]
Enforcing pylint standards and default for our test code seems
counter-productive. Since most of the newly added code are tests or is
test-related, encountering these checks rarely make us refactor the code
in other ways and we just disable these checks individually. Code that
is too complex or convoluted will be pointed out in reviews anyways.
BIND 9.20.0 broke `recursive-clients 0;`. This has now been fixed.
Closes#4987
Merge branch '4987-fix-recursive-clients-0' into 'main'
See merge request isc-projects/bind9!9621
