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.
The wait until zones are signed after rndc reconfig is broken
because the zones are already signed before the reconfig. Fix
by having a different way to ensure the signing of the zone is
complete. This does require a call to the "wait_for_done_signing"
function after each "check_keys" call after the ns6 reconfig.
The "wait_for_done_signing" looks for a (newly added) debug log
message that named will output if it is done signing with a certain
key.
isc__nm_tcpdns_send() was not asynchronous and accessed socket
internal fields in an unsafe manner, which could lead to a race
condition and subsequent crash. Fix it by moving tcpdns processing
to a proper netmgr thread.
We need to mark the socket as inactive early (and synchronously)
in the stoplistening process; otherwise we might destroy the
callback argument before we actually stop listening, and call
the callback on bad memory.
Resolve "BIND stops DNSKEY lookup in get_dst_key() when a key with unsupported algorithm is found first"
Closes#1689
See merge request isc-projects/bind9!3736
Add a note why we don't have a test case for the issue.
It is tricky to write a good test case for this if our tools are
not allowed to create signatures for unsupported algorithms.
Assign and then check node for NULL to address another thread
changing radix->head in the meantime.
Move 'node != NULL' check into while loop test to silence cppcheck
false positive.
Fix pointer != NULL style.
enough buffer space. Also change named_os_uname() prototype so
that it is now returning (const char *) rather than (char *). If
uname() is not supported on a UNIX build prepopulate unamebuf[]
with "unknown architecture".
The LT_INIT() call in configure.ac is effectively a no-op because it is
preceded by a call to AC_PROG_LIBTOOL(), which is the previous name of
LT_INIT() used in older libtool versions. Replace AC_PROG_LIBTOOL()
with AC_PATH_PROG() to look for libtool in PATH without initializing it,
which is the originally intended behavior.
Without this change, --enable-static is used by default, which causes a
plain ./configure invocation to fail because static linking is now
disallowed. Drop --disable-static from the ./configure invocations used
in GitLab CI to test this scenario continuously.
Linking BIND 9 programs and libraries statically disables several
important features:
* dlopen() - relied on by dynamic loading of modules, dlz, and dyndb,
* RELRO (read-only relocations) and ASLR (address space layout
randomization) - security features which are important for any
program interacting with the network and/or user input.
Disable and disallow linking BIND 9 binaries statically, thus enforcing
dlopen() support and allowing use of RELRO and ASLR by default.
