Add a +burst option to mdig so that we have a second to setup the
mdig calls then they run at the start of the next second.
RRL uses 'queries in a second' as a approximation to
'queries per second'. Getting the bursts of traffic to all happen in
the same second should prevent false negatives in the system test.
We now have a second to setup the traffic in. Then the traffic should
be sent at the start of the next second. If that still fails we
should move to +burst=<now+2> (further extend mdig) instead of the
implicit <now+1> as the trigger second.
(cherry picked from commit 92cdc7b6c7)
This command is similar in arguments as -checkds so refactor the
'named_server_dnssec' function accordingly. The only difference
are that:
- It does not take a "publish" or "withdrawn" argument.
- It requires the key id to be set (add a check to make sure).
Add tests that will trigger rollover immediately and one that
schedules a test in the future.
(cherry picked from commit e826facadb)
The handling of . (dot) characted at the beginning of the line has
changed between the sphinx-doc versions, and it was constantly giving us
trouble when generating man pages when using different sphinx-doc. This
commit just changes the source rst file, so there's no more . (dot) the
beginning of the line.
(cherry picked from commit a00ca65ae6)
This flag is the same as -cache, but will use a different style format
that will also print expired entries (awaiting cleanup) from the cache.
(cherry picked from commit 8beda7d2ea)
In the rare case that you have multiple keys acting as KSK and that
have the same keytag, you can now set the algorithm when calling
'-checkds'.
(cherry picked from commit 46fcd927e7)
Add a new 'rndc' command 'dnssec -checkds' that allows the user to
signal named that a new DS record has been seen published in the
parent, or that an existing DS record has been withdrawn from the
parent.
Upon the 'checkds' request, 'named' will write out the new state for
the key, updating the 'DSPublish' or 'DSRemoved' timing metadata.
This replaces the "parent-registration-delay" configuration option,
this was unreliable because it was purely time based (if the user
did not actually submit the new DS to the parent for example, this
could result in an invalid DNSSEC state).
Because we cannot rely on the parent registration delay for state
transition, we need to replace it with a different guard. Instead,
if a key wants its DS state to be moved to RUMOURED, the "DSPublish"
time must be set and must not be in the future. If a key wants its
DS state to be moved to UNRETENTIVE, the "DSRemoved" time must be set
and must not be in the future.
By default, with '-checkds' you set the time that the DS has been
published or withdrawn to now, but you can set a different time with
'-when'. If there is only one KSK for the zone, that key has its
DS state moved to RUMOURED. If there are multiple keys for the zone,
specify the right key with '-key'.
(cherry picked from commit 04d8fc0143)
The current serve-stale implementation in BIND 9 stores all received
records in the cache for a max-stale-ttl interval (default 12 hours).
This allows DNS operators to turn the serve-stale answers in an event of
large authoritative DNS outage. The caching of the stale answers needs
to be enabled before the outage happens or the feature would be
otherwise useless.
The negative consequence of the default setting is the inevitable
cache-bloat that happens for every and each DNS operator running named.
In this MR, a new configuration option `stale-cache-enable` is
introduced that allows the operators to selectively enable or disable
the serve-stale feature of BIND 9 based on their decision.
The newly introduced option has been disabled by default,
e.g. serve-stale is disabled in the default configuration and has to be
enabled if required.
(cherry picked from commit ce53db34d6)
Commit b580eb2fb3 inadvertently caused the
man pages for symlinked BIND tools (named-compilezone, tsig-keygen) to
no longer be installed by "make install". Fix by restoring the commands
which ensure that.
Commit b580eb2fb3 inadvertently caused
dnstap-related man pages to be installed unconditionally. Ensure they
are only installed for dnstap-enabled builds.
Add the code and documentation required to provide DNSSEC signing
status through rndc. This does not yet show any useful information,
just provide the command that will output some dummy string.
(cherry picked from commit e1ba1bea7c)
The ARM and the manpages have been converted into Sphinx documentation
format.
Sphinx uses reStructuredText as its markup language, and many of its
strengths come from the power and straightforwardness of
reStructuredText and its parsing and translating suite, the Docutils.
(cherry picked from commit 9fb6d11abb)
