Add code for configuring keystore objects. Add this to the "kaspconf"
code, as it is related to 'dnssec-policy' and it is too small to create
a separate file for it.
Add new configuration for setting key stores. The new 'key-store'
statement allows users to configure key store backends. These can be
of type 'file' (that works the same as 'key-directory') or of type
'pkcs11'. In the latter case, keys should be stored in a HSM that is
accessible through a PKCS#11 interface.
Keys configured within 'dnssec-policy' can now also use the 'key-store'
option to set a specific key store.
Update the checkconf test to accomodate for the new configuration.
These tests have ns1 configured as a mock root server. Make sure it is
used in all config files of those tests, otherwise some queries could
leak to root nameservers.
Some tests don't have a mock root server configured, because they don't
need one. However, these tests might still leak queries to actual name
servers. Add a shared root hints file which can serve as a blackhole for
these queries.
As dnsrps and native test cases have been properly split up, the
ckdnsrps.sh script is no longer used anywhere, as the logic for
selecting these test cases is handled by pytest.
Previously, dnsrps test was executed as an optional part of the rpz and
rpzrecurse system tests. This was conceptually problematic, as the test
took the responsibility of running parts of the test framework -
cleaning files and setting up servers again.
Instead, allow these tests to execute either the native variant, or the
dnsrps one. To ensure the same test coverage, trigger both of these
variants as separate test cases from pytest.
cmocka.h and jemalloc.h/malloc_np.h has conflicting macro definitions.
While fixing them with push_macro for only malloc is done below, we only
need the non-standard mallocx interface which is easy to just define by
ourselves.
Because we don't use jemalloc functions directly, but only via the
libisc library, the dynamic linker might pull the jemalloc library
too late when memory has been already allocated via standard libc
allocator.
Add a workaround round isc_mem_create() that makes the dynamic linker
to pull jemalloc earlier than libc.
This commit improves TLS messages framing by avoiding an extra call to
SSL_write_ex(). Before that we would use an extra SSL_write_ex() call
to pass DNS message length to OpenSSL. That could create an extra TLS
frame, increasing number of bytes sent due to frame header and
padding.
This commit fixes that by making the code pass both DNS message length
and data at once, just like old TLS code did.
It should improve compatibility with some buggy clients that expect
both DNS message length and data to be in one TLS frame.
Older TLS DNS code worked like this, too.
The statistics channel does not expose the current number of TCP clients
connected, only the highwater. Therefore, users did not have an easy
means to collect statistics about TCP clients served over time. This
information could only be measured as a seperate mechanism via rndc by
looking at the TCP quota filled.
In order to expose the exact current count of connected TCP clients
(tracked by the "tcp-clients" quota) as a statistics counter, an
extra, dedicated Network Manager callback would need to be
implemented for that purpose (a counterpart of ns__client_tcpconn()
that would be run when a TCP connection is torn down), which is
inefficient. Instead, track the number of currently-connected TCP
clients separately for IPv4 and IPv6, as Network Manager statistics.
We need to skip some portions the system test in FIPS mode as some of
the algorithms used in the test are not available when using the FIPS
mode (e.g. TLS_CHACHA20_POLY1305_SHA256)
This commit removes wrong INSIST() condition as the assumption that if
'csock->recv_cb != NULL' iff 'csock->statichandle != NULL' is wrong.
There is no direct relation between 'csock->statichandle' and
'csock->recv_cb', as 'csock->statichandle' gets set when allocating a
handle regardless of 'csock->recv_cb' not being NULL, as it is
possible to attach to the handle without starting a read operation (at
the very least, it is correct to start writing before reading).
That condition made `cipher-suites` system test fail with crash on
some platforms in FIPS mode (namely, Oracle Linux 9) despite not being
related to FIPS at all.
The older version of the code was reporting that listeners are going
to be of the same type after reconfiguration when switching from DoT
to HTTPS listener, making BIND abort its executions.
That was happening due to the flaw in logic due to which the code
could consider a current listener and a configuration for the new one
to be of the same type (DoT) even when the new listener entry is
explicitly marked as HTTP.
The checks for PROXY in between the configuration were masking that
behaviour, but when porting it to 9.18 (when there is no PROXY
support), the behaviour was exposed.
Now the code mirrors the logic in 'interface_setup()' closely (as it
was meant to).
When processing UPDATE request DNSKEY, CDNSKEY and CDS record that
are managed by named are filtered out. The log message has been
updated to report the actual type rather that just DNSKEY.
