The handling of class and view arguments was broken, because the code
didn't realise that next_token() would overwrite the class name when
it parsed the view name. The code was trying to implement a syntax
like `refresh [[class] view]`, but it was documented to have a syntax
like `refresh [class [view]]`. The latter is consistent with other rndc
commands, so that is how I have fixed it.
Before:
$ rndc managed-keys refresh in rec
rndc: 'managed-keys' failed: unknown class/type
unknown class 'rec'
After:
$ rndc managed-keys refresh in rec
refreshing managed keys for 'rec'
There were missing newlines in the output from `rndc managed-keys
refresh` and `rndc managed-keys destroy`.
Before:
$ rndc managed-keys refresh
refreshing managed keys for 'rec'refreshing managed keys for 'auth'
After:
$ rndc managed-keys refresh
refreshing managed keys for 'rec'
refreshing managed keys for 'auth'
(cherry picked from commit 6a3b851f72)
- the checkprivate function in the dnssec test set ret=0, erasing
results from previous tests and making the test appear to have passed
when it shouldn't have
- checkprivate needed a delay loop to ensure there was time for all
private signing records to be updated before the test
(cherry picked from commit 82e83d5dc7)
When a query times out after a socket is created and associated with a
given dig_query_t structure, calling isc_socket_cancel() causes
connect_done() to be run, which in turn takes care of all necessary
cleanups. However, certain errors (e.g. get_address() returning
ISC_R_FAMILYNOSUPPORT) may prevent a TCP socket from being created in
the first place. Since force_timeout() may be used in code handling
such errors, connect_timeout() needs to properly clean up a TCP query
which is not associated with any socket. Call clear_query() from
connect_timeout() after attempting to send a TCP query to the next
available server if the timed out query does not have a socket
associated with it, in order to prevent dig from hanging indefinitely
due to the dig_query_t structure not being detached from its parent
dig_lookup_t structure.
(cherry picked from commit 13975b32c6)
When a query times out and another server is available for querying
within the same lookup, the timeout handler - connect_timeout() - is
responsible for sending the query to the next server. Extract the
relevant part of connect_timeout() to a separate function in order to
improve code readability.
(cherry picked from commit c108fc5c6e)
Before commit c2ec022f57, using the "-b"
command line switch for dig did not disable use of the other address
family than the one to which the address supplied to that option
belonged to. Thus, bind9_getaddresses() could e.g. prepare an
isc_sockaddr_t structure for an IPv6 address when an IPv4 address has
been passed to the "-b" command line option. To avoid attempting the
impossible (e.g. querying an IPv6 address from a socket bound to an IPv4
address), a certain code block in send_tcp_connect() checked whether the
address family of the server to be queried was the same as the address
family of the socket set up for sending that query; if there was a
mismatch, that particular server address was skipped.
Commit c2ec022f57 made
bind9_getaddresses() fail upon an address family mismatch between the
address the hostname passed to it resolved to and the address supplied
to the "-b" command line option. Such failures were fatal to dig back
then.
Commit 7f65860391 made
bind9_getaddresses() failures non-fatal, but also ensured that a
get_address() failure in send_tcp_connect() still causes the given query
address to be skipped (and also made such failures trigger an early
return from send_tcp_connect()).
Summing up, the code block handling address family mismatches in
send_tcp_connect() has been redundant since commit
c2ec022f57. Remove it.
(cherry picked from commit ef1da8731b)
Since following a delegation resets most fetch context state, address
marks (FCTX_ADDRINFO_MARK) set inside lib/dns/resolver.c are not
preserved when a delegation is followed. This is fine for full
recursive resolution but when named is configured with "forward first;"
and one of the specified forwarders times out, triggering a fallback to
full recursive resolution, that forwarder should no longer be consulted
at each delegation point subsequently reached within a given fetch
context.
Add a new badnstype_t enum value, badns_forwarder, and use it to mark a
forwarder as bad when it times out in a "forward first;" configuration.
Since the bad server list is not cleaned when a fetch context follows a
delegation, this prevents a forwarder from being queried again after
falling back to full recursive resolution. Yet, as each fetch context
maintains its own list of bad servers, this change does not cause a
forwarder timeout to prevent that forwarder from being used by other
fetch contexts.
(cherry picked from commit 33350626f9)
If you have a catalog zone containing 10.in-addr.arpa and an
explicitly-configured version which overrides the catz version,
`named` used to log:
catz: error "success" while trying to add zone "10.in-addr.arpa"
After this patch it logs:
catz: zone "10.in-addr.arpa" is overridden by explicitly configured zone
(cherry picked from commit 16eb35187a)
