Remove the reference to setting the DF-flag as we don't do that right
now. Rephrase the paragraph that the default value should not be
causing fragmentation.
Cleanup the remnants of MS Compiler bits from <isc/refcount.h>, printing
the information in named/main.c, and cleanup some comments about Windows
that no longer apply.
The bits in picohttpparser.{h,c} were left out, because it's not our
code.
Facilitate faster system test failure identification and debugging by
checking any dig outputs for errors, which are typically indicative of
CI runner network / load issues.
OPENSSL_cleanup is supposed to free all remaining memory in use
provided the application has cleaned up properly. This is not the
case on some operating systems. Silently ignore memory that is
freed after OPENSSL_cleanup has been called.
When fatal is called we may be holding memory allocated by OpenSSL.
This may result in the reference count for the FIPS provider not
going to zero and the shared library not being unloaded during
OPENSSL_cleanup. When the shared library is ultimately unloaded,
when all remaining dynamically loaded libraries are freed, we have
already destroyed the memory context we where using to track memory
leaks / late frees resulting in INSIST being called.
Disable triggering the INSIST when fatal has being called.
hypothesis prior to 4.41.2 uses hashlib.md5 which is not FIPS
compliant causing the wildcard system test to fail. Check if
we are running if FIPS mode and if so make the minimum version
of hypothesis we will accept to be 4.41.2.
The existing set of kerberos credential used deprecated algorithms
which are not supported by some implementations in FIPS mode.
Regenerate the saved credentials using more modern algorithms.
Added tsiggss/krb/setup.sh which sets up a test KDC with the required
principals for the system test to work. The tsiggss system test
needs to be run once with this active and KRB5_CONFIG appropriately.
set. See tsiggss/tests.sh for an example of how to do this.
OPENSSL_CONF="" is treated differently to no OPENSSL_CONF in
the environment by OpenSSL. OPENSSL_CONF="" lead to crypto
failure being reported in FIPS mode.
There are times where you want named-checkconf to check whether the
dnssec-policies should be constrained by the cryptographic algorithms
supported by the operation system or to just accept all possible
algorithms. This provides a mechanism to make that selection.
Call dst_lib_init to set FIPS mode if it was turned on at configure
time.
Check that named-checkconf report that dnssec policies that wont
work in FIPS mode are reported if named would be running in FIPS
mode.
Diffie-Hellman key echange doesn't appear to work in FIPS mode for
OpenSSL 1.x.x. Add feature test (--have-fips-dh) to identify builds
where DH key exchanges work (non FIPS builds and OpenSSL 3.0.0+) and
exclude test that would otherwise fail.
This provides more detail about which instance of specific OpenSSL
calls that have failed by reporting the file name and line numbers
involved when dst__openssl_toresult2 and dst__openssl_toresult3 are
called.
