Unbound 1.13.0rc3 pre-release

Fri Nov 27 17:31:05 UTC 2020

Runs ok.

27.11.2020 21:03, Wouter Wijngaards via Unbound-users пишет:
> Hi,
>
> Unbound 1.13.0rc3 pre-release is available:
> https://nlnetlabs.nl/downloads/unbound/unbound-1.13.0rc3.tar.gz
> sha256 7702fc832337a71a1cbd8026e2f2784daff3313c098021e80f479c67affb546f
> pgp https://nlnetlabs.nl/downloads/unbound/unbound-1.13.0rc3.tar.gz.asc
>
> This RC3 fixes a bug that was reported on the RC2 candidate, the fix to
> initialize the rbtree structure for stream reuse.  Also compile warnings
> are fixed and in depth fixes at cleanup time.
>
> Bug Fixes
> - Fix to omit UDP receive errors from log, if verbosity low.
>    These happen because of udp-connect.
> - For #352: contrib/metrics.awk for Prometheus style metrics output.
> - Fix that after failed read, the readagain cannot activate.
> - Clear readagain upon decommission of pending tcp structure.
> - Fix compile warning for type cast in http2_submit_dns_response.
> - Fix when use free buffer to initialize rbtree for stream reuse.
> - Fix compile warnings for windows.
> - Fix compile warnings in rpz initialization.
> - Fix contrib/metrics.awk for FreeBSD awk compatibility.
>
> Best regards, Wouter
>
> On 25/11/2020 14:31, Wouter Wijngaards via maintainers wrote:
>> Hi,
>>
>> Unbound 1.13.0rc2 pre-release is available:
>> https://nlnetlabs.nl/downloads/unbound/unbound-1.13.0rc2.tar.gz
>> sha256 63a626a301fe11d4aaf5990f0d46c645d7c99262ead76a9066e3515179f71417
>> pgp https://nlnetlabs.nl/downloads/unbound/unbound-1.13.0rc2.tar.gz.asc
>>
>> This RC2 fixes bugs that were reported on the RC1 candidate.
>>
>> Bug Fixes
>> - Fix crash when TLS connection is closed prematurely, when
>>    reuse tree comparison is not properly identical to insertion.
>> - Fix padding of struct regional for 32bit systems.
>> - with udp-connect ignore connection refused with UDP timeouts.
>> - Fix udp-connect on FreeBSD, do send calls on connected UDP socket.
>> - Better fix for reuse tree comparison for is-tls sockets.  Where
>>    the tree key identity is preserved after cleanup of the TLS state.
>> - Fix memory leak for edns client tag opcode config element.
>> - Attempt fix for libevent state in tcp reuse cases after a packet
>>    is written.
>> - Fix readagain and writeagain callback functions for comm point
>>    cleanup.
>>
>> Best regards, Wouter
>>
>> On 24/11/2020 15:28, Wouter Wijngaards via maintainers wrote:
>>> Hi,
>>>
>>> Unbound 1.13.0rc1 pre-release is available:
>>> https://nlnetlabs.nl/downloads/unbound/unbound-1.13.0rc1.tar.gz
>>> sha256 a55e8b5dfc290867017e7fbb75f1023ee2f6234943f870a5c24694b0908d7c17
>>> pgp https://nlnetlabs.nl/downloads/unbound/unbound-1.13.0rc1.tar.gz.asc
>>>
>>>
>>> This version has fixes to connect for UDP sockets, slowing down
>>> potential ICMP side channel leakage.  The fix can be controlled with the
>>> option udp-connect: yes, it is enabled by default.
>>>
>>> Additionally CVE-2020-28935 is fixed, this solves a problem where the
>>> pidfile is altered by a symlink, and fails if a symlink is encountered.
>>> See https://nlnetlabs.nl/downloads/unbound/CVE-2020-28935.txt for more
>>> information.
>>>
>>> New features are upstream TCP and TLS query reuse, where a channel is
>>> reused for several queries.  And http-notls-downstream: yesno for
>>> unencrypted DoH, useful for back end support servers.  The option
>>> infra-keep-probing can be used to probe hosts that are down more
>>> frequently.
>>>
>>> The options edns-client-string and edns-client-string-opcode can be used
>>> to add an EDNS option with the specified string in queries towards
>>> servers, with the servers specified by IP address.  It replaces the
>>> edns-client-tag option.
>>>
>>> Features
>>> - Pass the comm_reply information to the inplace_cb_reply* functions
>>>    during the mesh state and update the documentation on that.
>>> - Fix #330: [Feature request] Add unencrypted DNS over HTTPS support.
>>>    This adds the option http-notls-downstream: yesno to change that,
>>>    and the dohclient test code has the -n option.
>>> - Merge PR #228 : infra-keep-probing option to probe hosts that are
>>>    down.  Add infra-keep-probing: yes option. Hosts that are down are
>>>    probed more frequently.
>>>    With the option turned on, it probes about every 120 seconds,
>>>    eventually after exponential backoff, and that keeps that way. If
>>>    traffic keeps up for the domain. It probes with one at a time, eg.
>>>    one query is allowed to probe, other queries within that 120 second
>>>    interval are turned away.
>>> - Merge PR #313 from Ralph Dolmans: Replace edns-client-tag with
>>>    edns-client-string option.
>>> - Merge PR #283 : Stream reuse.  This implements upstream stream
>>>    reuse for performing several queries over the same TCP or TLS
>>>    channel.
>>> - Fix to connect() to UDP destinations, default turned on,
>>>    this lowers vulnerability to ICMP side channels.
>>>    Option to toggle udp-connect, default is enabled.
>>>
>>> Bug Fixes
>>> - Fix #319: potential memory leak on config failure, in rpz config.
>>> - Fix dnstap socket and the chroot not applied properly to the dnstap
>>>    socket path.
>>> - Fix warning in libnss compile, nss_buf2dsa is not used without DSA.
>>> - Fix #323: unbound testsuite fails on mock build in systemd-nspawn
>>>    if systemd support is build.
>>> - Fix for python reply callback to see mesh state reply_list member,
>>>    it only removes it briefly for the commpoint call so that it does
>>>    not drop it and attempt to modify the reply list during reply.
>>> - Fix that if there are on reply callbacks, those are called per
>>>    reply and a new message created if that was modified by the call.
>>> - Free up auth zone parse region after use for lookup of host
>>> - Merge PR #326 from netblue30: DoH: implement content-length
>>>    header field.
>>> - DoH content length, simplify code, remove declaration after
>>>    statement and fix cast warning.
>>> - Fix that if there are reply callbacks for the given rcode, those
>>>    are called per reply and a new message created if that was modified
>>>    by the call.
>>> - Fix that the out of order TCP processing does not limit the
>>>    number of outstanding queries over a connection.
>>> - Fix python documentation warning on functions.rst inplace_cb_reply.
>>> - Log ip address when http session recv fails, eg. due to tls fail.
>>> - Fix to set the tcp handler event toggle flag back to default when
>>>    the handler structure is reused.
>>> - Clean the fix for out of order TCP processing limits on number
>>>    of queries.  It was tested to work.
>>> - Fix that http settings have colon in set_option, for
>>>    http-endpoint, http-max-streams, http-query-buffer-size,
>>>    http-response-buffer-size, and http-nodelay.
>>> - Fix memory leak of https port string when reading config.
>>> - local-zone regional allocations outside of chunk
>>> - Merge PR #324 from James Renken: Add modern X.509v3 extensions to
>>>    unbound-control TLS certificates.
>>> - Fix for PR #324 to attach the x509v3 extensions to the client
>>>    certificate.
>>> - Fix #327: net/if.h check fails on some darwin versions; contribution by
>>>    Joshua Root.
>>> - Fix #320: potential memory corruption due to size miscomputation upton
>>>    custom region alloc init.
>>> - Fix #333: Unbound Segmentation Fault w/ log_info Functions From
>>>    Python Mod.
>>> - Fix that minimal-responses does not remove addresses from a priming
>>>    query response.
>>> - In man page note that tls-cert-bundle is read before permission
>>>    drop and chroot.
>>> - Fix #341: fixing a possible memory leak.
>>> - Fix memory leak after fix for possible memory leak failure.
>>> - Fix #343: Fail to build --with-libnghttp2 with error: 'SSIZE_MAX'
>>>    undeclared.
>>> - Fix for #303 CVE-2020-28935 : Fix that symlink does not interfere
>>>    with chown of pidfile.
>>> - Fix #347: IP_DONTFRAG broken on Apple xcode 12.2.
>>> - Fix #350: with the AF_NETLINK permission, to fix 1.12.0 error:
>>>    failed to list interfaces: getifaddrs: Address family not
>>>    supported by protocol.
>>> - Merge #351 from dvzrv: Add AF_NETLINK to set of allowed socket
>>>    address families.
>>> - iana portlist updated.
>>>
>>> Best regards, Wouter
>>>
>>>
>>> _______________________________________________
>>> maintainers mailing list
>>> maintainers at lists.nlnetlabs.nl
>>> https://lists.nlnetlabs.nl/mailman/listinfo/maintainers
>>>
>>
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