For details see:
https://nlnetlabs.nl/projects/unbound/download/#unbound-1-17-0
"Features
Merge #753: ACL per interface. (New interface-* configuration options).
Merge #760: PROXYv2 downstream support. (New proxy-protocol-port configuration option).
Bug Fixes
Fix#728: alloc_reg_obtain() core dump. Stop double alloc_reg_release
when serviced_create fails.
Fix edns subnet so that scope 0 answers only match sourcemask 0 queries
for answers from cache if from a query with sourcemask 0.
Fix unittest for edns subnet change.
Merge #730 from luisdallos: Fix startup failure on Windows 8.1 due to
unsupported IPV6_USER_MTU socket option being set.
Fix ratelimit inconsistency, for ip-ratelimits the value is the amount
allowed, like for ratelimits.
Fix#734 [FR] enable unbound-checkconf to detect more (basic) errors.
Fix to log accept error ENFILE and EMFILE errno, but slowly, once per
10 seconds. Also log accept failures when no slow down is used.
Fix to avoid process wide fcntl calls mixed with nonblocking operations
after a blocked write.
Patch from Vadim Fedorenko that adds MSG_DONTWAIT to receive
operations, so that instruction reordering does not cause mistakenly
blocking socket operations.
Fix to wait for blocked write on UDP sockets, with a timeout if it
takes too long the packet is dropped.
Fix for wait for udp send to stop when packet is successfully sent.
Fix#741: systemd socket activation fails on IPv6.
Fix to update config tests to fix checking if nonblocking sockets work
on OpenBSD.
Slow down log frequency of write wait failures.
Fix to set out of file descriptor warning to operational verbosity.
Fix to log a verbose message at operational notice level if a thread is
not responding, to stats requests. It is logged with thread
identifiers.
Remove include that was there for debug purposes.
Fix to check pthread_t size after pthread has been detected.
Convert tdir tests to use the new skip_test functionality.
Remove unused testcode/mini_tpkg.sh file.
Better output for skipped tdir tests.
Fix doxygen warning in respip.h.
Fix to remove erroneous TC flag from TCP upstream.
Fix test tdir skip report printout.
Fix windows compile, the identifier interface is defined in headers.
Fix to close errno block in comm_point_tcp_handle_read outside of ifdef.
Fix static analysis report to remove dead code from the
rpz_callback_from_iterator_module function.
Fix to clean up after the acl_interface unit test.
Merge #764: Leniency for target discovery when under load (for
NRDelegation changes).
Use DEBUG_TDIR from environment in mini_tdir.sh for debugging.
Fix string comparison in mini_tdir.sh.
Make ede.tdir test more predictable by using static data.
Fix checkconf test for dnscrypt and proxy port.
Fix dnscrypt compile for proxy protocol code changes.
Fix to stop responses with TC flag from resulting in partial responses.
It retries to fetch the data elsewhere, or fails the query and in depth
fix removes the TC flag from the cached item.
Fix proxy length debug output printout typecasts.
Fix to stop possible loops in the tcp reuse code (write_wait list and
tcp_wait list). Based on analysis and patch from Prad Seniappan and
Karthik Umashankar.
Fix PROXYv2 header read for TCP connections when no proxied addresses
are provided."
Signed-off-by: Matthias Fischer <matthias.fischer@ipfire.org>
Reviewed-by: Michael Tremer <michael.tremer@ipfire.org>
For details see:
https://lists.nlnetlabs.nl/pipermail/unbound-users/2022-September/007885.html
"This release fixes CVE-2022-3204 Non-Responsive Delegation
Attack. It was reported by Yehuda Afek from Tel-Aviv
University and Anat Bremler-Barr and Shani Stajnrod from
Reichman University.
This fixes for better performance when under load, by cutting
promiscuous queries for nameserver discovery and limiting the
number of times a delegation point can look in the cache for
missing records.
Bug Fixes
- Patch for CVE-2022-3204 Non-Responsive Delegation Attack."
Signed-off-by: Matthias Fischer <matthias.fischer@ipfire.org>
Reviewed-by: Peter Müller <peter.mueller@ipfire.org>
For details see:
https://nlnetlabs.nl/projects/unbound/download/#unbound-1-16-2
"Features
Merge #718: Introduce infra-cache-max-rtt option to config max retransmit timeout.
Bug Fixes
Fix the novel ghost domain issues CVE-2022-30698 and CVE-2022-30699.
Fix bug introduced in 'improve val_sigcrypt.c::algo_needs_missing
for one loop pass'.
Merge PR #668 from Cristian Rodríguez: Set IP_BIND_ADDRESS_NO_PORT
on outbound tcp sockets.
Fix verbose EDE error printout.
Fix dname count in sldns parse type descriptor for SVCB and HTTPS.
For windows crosscompile, fix setting the IPV6_MTU socket option
equivalent (IPV6_USER_MTU); allows cross compiling with latest cross-compiler versions.
Merge PR 714: Avoid treat normal hosts as unresponsive servers. And fixup the lock code.
iana portlist update.
Update documentation for 'outbound-msg-retry:'.
Tests for ghost domain fixes."
Signed-off-by: Matthias Fischer <matthias.fischer@ipfire.org>
Reviewed-by: Peter Müller <peter.mueller@ipfire.org>
For details see:
https://nlnetlabs.nl/projects/unbound/download/#unbound-1-16-1
"Features
Fix#704: [FR] Statistics counter for number of outgoing UDP queries
sent; introduces 'num.query.udpout' to the 'unbound-control stats'
command.
Bug Fixes
makedist.sh picks up 32bit libssp-0.dll when 32bit compile.
Fix for edns client subnet to respect not looking in its cache when
instructed to do so (e.g., prefetch).
Merge PR #688: Rpz url notify issue.
Note in the unbound.conf text that NOTIFY is allowed from the 'url:'
addresses for auth and rpz zones.
Remove unused LDNS function check for GOST Engine unloading.
Fix for loading locally stored zones that have lines with blanks or
blanks and comments.
Fix#663: use after free issue with edns options.
Clarify -v flag manpage entry (#705)
Fix test program dohclient close to use portability routine.
Show the output of the exact .rpl run that failed with 'make test'.
Fix for cached 0 TTL records to not trigger prefetching when
serve-expired-client-timeout is set.
Add debug option to the mini_tdir.sh test code.
Fix to not count cached NXDOMAIN for MAX_TARGET_NX.
Allow fallback to the parent side when MAX_TARGET_NX is reached. This
will also allow MAX_TARGET_NX more NXDOMAINs.
iana portlist update.
Fix detection of libz on windows compile with static option.
Fix compile warning for windows compile.
Merge PR #706: NXNS fallback.
From #706: Cached NXDOMAIN does not increase the target nx responses.
From #706: Don't generate parent side queries if we already have the
lame records in cache.
From #706: When a lame address is the best choice, don't try to
generate target queries when the missing targets are all lame.
Merge PR #671 from Petr Menšík: Disable ED25519 and ED448 in FIPS mode
on openssl3.
Merge PR #660 from Petr Menšík: Sha1 runtime insecure.
For #660: formatting, less verbose logging, add EDE information.
Fix for correct openssl error when adding windows CA certificates to
the openssl trust store.
Improve val_sigcrypt.c::algo_needs_missing for one loop pass.
Reintroduce documentation and more EDE support for
val_sigcrypt.c::dnskeyset_verify_rrset_sig.
Fix bug introduced in 'improve val_sigcrypt.c::algo_needs_missing for
one loop pass'.
Merge PR #668 from Cristian Rodríguez: Set IP_BIND_ADDRESS_NO_PORT on
outbound tcp sockets."
Signed-off-by: Matthias Fischer <matthias.fischer@ipfire.org>
Reviewed-by: Peter Müller <peter.mueller@ipfire.org>
Historically, the MD5 checksums in our LFS files serve as a protection
against broken downloads, or accidentally corrupted source files.
While the sources are nowadays downloaded via HTTPS, it make sense to
beef up integrity protection for them, since transparently intercepting
TLS is believed to be feasible for more powerful actors, and the state
of the public PKI ecosystem is clearly not helping.
Therefore, this patch switches from MD5 to BLAKE2, updating all LFS
files as well as make.sh to deal with this checksum algorithm. BLAKE2 is
notably faster (and more secure) than SHA2, so the performance penalty
introduced by this patch is negligible, if noticeable at all.
In preparation of this patch, the toolchain files currently used have
been supplied with BLAKE2 checksums as well on
https://source.ipfire.org/.
Cc: Michael Tremer <michael.tremer@ipfire.org>
Signed-off-by: Peter Müller <peter.mueller@ipfire.org>
Acked-by: Michael Tremer <michael.tremeripfire.org>
Changelog:
"21 Aug 2017: Wouter
- Fix install of trust anchor when two anchors are present, makes both
valid. Checks hash of DS but not signature of new key. This fixes installs between
sep11 and oct11 2017."
Best,
Matthias
Signed-off-by: Matthias Fischer <matthias.fischer@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
Hi,
this was triggered by unbound-users@unbound.net - it seems that the
'configure'-option '--with-libevent-support' is not enough:
***SNIP***
...
When building unbound with --with-libevent support, the make
install phase should also call make unbound-event-install or else
unbound-event.h does not get installed and the header file for
using the unbound event functionality is not available.
...
This install is triggered by the option --enable-event-api. Just
enabling --with-libevent does not trigger the install by itself.
Best regards,
Wouter
...
***SNAP***
I built 'unbound' this way - its running without any problems so far.
Best,
Matthias
Signed-off-by: Matthias Fischer <matthias.fischer@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
The tests when assigning DNS name servers has been extended so that
if no working forwarder can be found, we will test if the local recursor
mode is an option.
If not, we will configure unbound's validator module into permissive
mode so that at least some DNS functionality is available.
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
For details see:
http://www.unbound.net/download.html
"Features
configure --enable-systemd and lets unbound use systemd sockets if you enable use-systemd:
yes in unbound.conf. Also there are contrib/unbound.socket and contrib/unbound.service:
systemd files for unbound, install them in /usr/lib/systemd/system. Contributed by Sami Kerola
and Pavel Odintsov.
[bugzilla: 1185 ]
Source IP rate limiting, patch from Larissa Feng.
[bugzilla: 1184 ]
Log DNS replies. This includes the same logging information that DNS queries and response
code and response size, patch from Larissa Feng.
Include root trust anchor id 20326 in unbound-anchor.
64bit is default for windows builds.
Bug Fixes
[bugzilla: 1176 ] Fix stack size too small for Alpine Linux.
Fix unbound-control and ipv6 only.
[bugzilla: 1182 ] Fix Resource leak (socket), at startup.
[bugzilla: 1178 ] Fix attempt to fix setup error at end, pop result values at end of install.
iana portlist update
Fix inet_ntop and inet_pton warnings in windows compile.
[bugzilla: 1191 ] Fix remove comment about view deletion.
[bugzilla: 1188 ] Fix unresolved symbol 'fake_dsa' in libunbound.so when built with Nettle
[bugzilla: 1190 ] Fix to not echo back EDNS options in local-zone error response.
[bugzilla: 1194 ] Fix if cross build fails when $host isn't `uname` for getentropy.
Fix reload chdir failure when also chrooted to that directory.
Fix to return formerr for queries for meta-types, to avoid packet amplification if this meta-type
is sent on to upstream.
[bugzilla: 1201 ] Fix missing unlock in answer_from_cache error condition.
[bugzilla: 1202 ] Fix code comment that packed_rrset_data is not always 'packed'.
Fix to also block meta types 128 through to 248 with formerr.
[bugzilla: 1206 ] Fix that some view-related commands are missing from 'unbound-control -h'
Fix to rename ub_callback_t to ub_callback_type, because POSIX reserves _t typedefs.
Fix to rename internally used types from _t to _type, because _t type names are reserved by
POSIX.
Increase MAX_MODULE to 16.
[bugzilla: 1211 ] Fix can't enable interface-automatic if no IPv6 with more helpful error message.
fix root_anchor test for updated icannbundle.pem lower certificates.
Fix compile on solaris of the fix to use $host detect.
Fix for type name change and fix warning on windows compile.
Fix pythonmod for typedef changes.
Fix dnstap for warning of set but not used.
Fix autoconf of systemd check for lack of pkg-config."
Best, Matthias
Signed-off-by: Matthias Fischer <matthias.fischer@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
