this changes most visble uses of master/slave terminology in tests.sh
and most uses of 'type master' or 'type slave' in named.conf files.
files in the checkconf test were not updated in order to confirm that
the old syntax still works. rpzrecurse was also left mostly unchanged
to avoid interference with DNSRPS.
it is now an error to have two primaries lists with the same
name. this is true regardless of whether the "primaries" or
"masters" keywords were used to define them.
as "type primary" is preferred over "type master" now, it makes
sense to make "primaries" available as a synonym too.
added a correctness check to ensure "primaries" and "masters"
cannot both be used in the same zone.
We erroneously tried to destroy a socket after issuing
isc__nm_tcp{,dns}_close. Under some (race) circumstances we could get
nm_socket_cleanup to be called twice for the same socket, causing an
access to a dead memory.
There's a possibility of race in isc__nm_tcpconnect if the asynchronous
connect operation finishes with all the callbacks before we exit the
isc__nm_tcpconnect itself we might access an already freed memory.
Fix it by creating an additional reference to the socket freed at the
end of isc__nm_tcpconnect.
When we're coming back from recursion fetch_callback does not accept
DNS_R_NXDOMAIN as an rcode - query_gotanswer calls query_nxdomain in
which an assertion fails on qctx->is_zone. Yet, under some
circumstances, qname minimization will return an DNS_R_NXDOMAIN - when
root zone mirror is not yet loaded. The fix changes the DNS_R_NXDOMAIN
answer to DNS_R_SERVFAIL.
This test ensures that named will correctly shutdown
when receiving multiple control connections after processing
of either "rncd stop" or "kill -SIGTERM" commands.
Before the fix, named was crashing due to a race condition happening
between two threads, one running shutdown logic in named/server.c
and other handling control logic in controlconf.c.
This test tries to reproduce the above scenario by issuing multiple
queries to a target named instance, issuing either rndc stop or kill
-SIGTERM command to the same named instance, then starting multiple rndc
status connections to ensure it is not crashing anymore.
Due to lack of synchronization, whenever named was being requested to
stop using rndc, controlconf.c module could be trying to access an already
released pointer through named_g_server->interfacemgr in a separate
thread.
The race could only be triggered if named was being shutdown and more
rndc connections were ocurring at the same time.
This fix correctly checks if the server is shutting down before opening
a new rndc connection.
the blackhole ACL was accidentally disabled with respect to client
queries during the netmgr conversion.
in order to make this work for TCP, it was necessary to add a return
code to the accept callback functions passed to isc_nm_listentcp() and
isc_nm_listentcpdns().
Implement the 'rndc dnssec -status' command that will output
some information about the key states, such as which policy is
used for the zone, what keys are in use, and when rollover is
scheduled.
Add loose testing in the kasp system test, the actual times are
already tested via key file inspection.
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.
I'd like to use the same functionality (pretty print the datetime
of keytime metadata) in the 'rndc dnssec -status' command. So it is
better that this logic is done in a separate function.
Since the stdtime.c code have differernt files for unix and win32,
I think the "#ifdef WIN32" define can be dropped.
The rndc.conf main header was missing the header markup and that was
breaking the TOC for all manpages in the ARM because sphinx-build
incorrectly remembered the markup for subheader to be ~~~~ instead of
----.
The "krb5-devel" package on openSUSE Tumbleweed installs the
"krb5-config" binary into a custom prefix, which prevents BIND's
"configure" script from autodetecting it. Fix by specifying the path to
the "krb5-config" binary using --with-gssapi.
Since lib/dns/include/dns/view.h unconditionally defines dnstap-related
fields in struct dns_view (and includes <dns/dnstap.h>), care must be
taken to ensure that any source file which includes <dns/view.h> gets
built with a set of CFLAGS which allows <dns/dnstap.h> to be properly
processed (particularly its <fstrm.h> and <protobuf-c/protobuf-c.h>
conditional dependencies which are only included for dnstap-enabled
builds). Ensure that by making LIBDNS_CFLAGS include DNSTAP_CFLAGS when
building with dnstap support.
The same reasoning applies for LMDB_CFLAGS.
The AX_LIB_LMDB() macro attempts to test the potential LMDB installation
path provided to it by temporarily updating CFLAGS and LIBS, calling
AC_SEARCH_LIBS(), and then restoring CFLAGS and LIBS to their original
values. However, including certain statements (e.g. "break") in the
arguments provided to the AX_LIB_LMDB() macro may cause an early exit
from it, in which case CFLAGS and LIBS will be left polluted. Fix by
resetting CFLAGS and LIBS to their original values before executing the
commands provided as AX_LIB_LMDB() arguments.
