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git.ipfire.org Git - thirdparty/unbound.git/log
Maryse47 [Tue, 28 Jan 2020 17:47:21 +0000 (18:47 +0100)]
unbound.service.in: don't write pidfile at start
Pidfiles aren't needed while running unbound through systemd.
The PID of the unbound daemon can still be obtained with:
'systemctl show --property MainPID --value unbound'.
While disabling pidfiles we can also drop CAP_CHOWN and writable
/run directory.
Maryse47 [Tue, 28 Jan 2020 17:42:41 +0000 (18:42 +0100)]
unbound.service.in: drop CAP_IPC_LOCK
CAP_IPC_LOCK controls whether a process can lock pages into physical
memory (for instance to prevent passwords or private keys from
being swapped to disk), e.g. mmap() with the MAP_LOCKED flag or
shmctl() with the SHM_LOCK command, neither of which seem to be
used by unbound.
Maryse47 [Mon, 27 Jan 2020 17:31:10 +0000 (18:31 +0100)]
unbound.service.in: allow CAP_CHOWN
CAP_CHOWN is needed for changing onwership of pidfile before
dropping privileges and truncate pidfile on exit.
Maryse47 [Mon, 27 Jan 2020 12:46:31 +0000 (13:46 +0100)]
unbound.service.in: add StateDirectory
State directory will be created under /var/lib/unbound and will be
useful for writing various files managed at runtime like trust
anchors updates there instead of in ConfigureDirectory which could
be made read-only next. For this chroot needs to be disabled.
Maryse47 [Fri, 24 Jan 2020 23:48:25 +0000 (00:48 +0100)]
Move unbound_nochroot.service to unbound_portable.service
The real purpose of this service is to make it work with
https://systemd.io/PORTABLE_SERVICES/ which are incompatible with
chroot workarounds from original unbound.service.
The service content is identical to unbound.service with exception
for chroot related rules which were modified as needed.
Maryse47 [Fri, 24 Jan 2020 12:41:06 +0000 (13:41 +0100)]
unbound.service.in: add RuntimeDirectory and ConfigurationDirectory
Adding 'RuntimeDirectory' is needed when pidfile path is set to
subdirectory under /run.
Adding ConfigurationDirectory may help in some non-standard setups.
Also add more descriptions about used rules to avoid user confusion
about they meaning and purpose.
W.C.A. Wijngaards [Mon, 27 Jan 2020 08:40:18 +0000 (09:40 +0100)]
- Fix #153: Disable validation for DSA algorithms. RFC 8624
compliance.
W.C.A. Wijngaards [Mon, 27 Jan 2020 08:31:07 +0000 (09:31 +0100)]
Changelog note for PR#155.
- Merge PR#155 from Rober Edmonds: contrib/libunbound.pc.in: Fixes
to Libs/Requires for crypto library dependencies.
W.C.A. Wijngaards [Mon, 27 Jan 2020 08:29:18 +0000 (09:29 +0100)]
Merge branch 'master' of github.com:NLnetLabs/unbound
Wouter Wijngaards [Mon, 27 Jan 2020 08:28:53 +0000 (09:28 +0100)]
Merge pull request #155 from edmonds/edmonds/pkg-config/libs-fixes
contrib/libunbound.pc.in: Fixes to Libs/Requires for crypto library dependencies
Robert Edmonds [Mon, 27 Jan 2020 03:23:53 +0000 (22:23 -0500)]
contrib/libunbound.pc.in: Embed the correct crypto dependencies
This commit removes the hardcoded dependency in the libunbound
pkg-config .pc file on the libcrypto and libssl modules and instead
populates the .pc file based on which crypto library was selected at
configure time.
Note that the .pc file specifies pkg-config module names for the
"Requires" line and this can vary from the library filename (e.g. "nss"
is the pkg-config module name vs. "nss3" being the library name).
Robert Edmonds [Mon, 27 Jan 2020 03:01:38 +0000 (22:01 -0500)]
contrib/libunbound.pc.in: Only specify -lunbound for Libs
According to the pkg-config manpage, the "Libs" line in a .pc file
should give the link flags "specific to your package", and specifically
says not to include link flags for dependencies:
Libs: This line should give the link flags specific to your
package. Don't add any flags for required packages;
pkg-config will add those automatically.
W.C.A. Wijngaards [Thu, 23 Jan 2020 15:16:52 +0000 (16:16 +0100)]
Changelog and contrib/README note for PR#150.
- Merge PR#150 from Frzk: Systemd unit without chroot. It add
contrib/unbound_nochroot.service.in, a systemd file for use with
chroot: "", see comments in the file, it uses systemd protections
instead.
Wouter Wijngaards [Thu, 23 Jan 2020 15:14:17 +0000 (16:14 +0100)]
Merge pull request #150 from Frzk/systemd_unit_without_chroot
Systemd unit without chroot
François KUBLER [Thu, 23 Jan 2020 14:51:07 +0000 (15:51 +0100)]
Patch configure.ac file to take the new contrib/unbound_nochroot.service unit file in consideration.
All props to Wouter Wijngaards for this work.
François KUBLER [Thu, 23 Jan 2020 14:46:53 +0000 (15:46 +0100)]
Added a new unit file to run unbound with systemd and without chroot.
See https://github.com/NLnetLabs/unbound/pull/149
W.C.A. Wijngaards [Tue, 14 Jan 2020 15:03:29 +0000 (16:03 +0100)]
- Fix auth zone support for NSEC3 records without salt.
W.C.A. Wijngaards [Tue, 14 Jan 2020 14:48:27 +0000 (15:48 +0100)]
- Fix for memory leak when edns subnet config options are read when
compiled without edns subnet support.
W.C.A. Wijngaards [Tue, 14 Jan 2020 14:18:52 +0000 (15:18 +0100)]
- Fix crash after reload where a stats lookup could reference old key
cache and neg cache structures.
W.C.A. Wijngaards [Tue, 14 Jan 2020 13:40:44 +0000 (14:40 +0100)]
- Removed the dnscrypt_queries and dnscrypt_queries_chacha tests,
because dnscrypt-proxy (2.0.36) does not support the test setup
any more, and also the config file format does not seem to have
the appropriate keys to recreate that setup.
W.C.A. Wijngaards [Fri, 10 Jan 2020 10:28:01 +0000 (11:28 +0100)]
- Fix unreachable code in ssl set options code.
W.C.A. Wijngaards [Fri, 10 Jan 2020 09:04:50 +0000 (10:04 +0100)]
- Fix the relationship between serve-expired and prefetch options,
patch from Saksham Manchanda from Secure64.
Ralph Dolmans [Wed, 8 Jan 2020 15:36:18 +0000 (16:36 +0100)]
- Add changelog entry for fix #138 (stop binding pidfile inside chroot dir in
systemd service file).
Ralph Dolmans [Wed, 8 Jan 2020 15:23:23 +0000 (16:23 +0100)]
Merge pull request #142 from Maryse47/patch-1
unbound.service.in: stop binding pidfile inside chroot dir
Maryse47 [Wed, 8 Jan 2020 15:21:22 +0000 (15:21 +0000)]
unbound.service.in: stop binding pidfile inside chroot dir
Apparently pidfile isn't used inside chroot and binding it may cause some weird failures with older systemd.
Fixes https://github.com/NLnetLabs/unbound/issues/138
W.C.A. Wijngaards [Wed, 8 Jan 2020 11:58:07 +0000 (12:58 +0100)]
- And update for more spare space.
W.C.A. Wijngaards [Wed, 8 Jan 2020 10:55:42 +0000 (11:55 +0100)]
- Updated sldns_bget_token_par fix for also space for the zero
delimiter after the character.
W.C.A. Wijngaards [Wed, 8 Jan 2020 10:08:16 +0000 (11:08 +0100)]
- Fix out-of-bounds null-byte write in sldns_bget_token_par while
parsing type WKS, reported by Luis Merino from X41 D-Sec.
W.C.A. Wijngaards [Wed, 8 Jan 2020 08:23:46 +0000 (09:23 +0100)]
- Fix 'make test' to work for --disable-sha1 configure option.
George Thessalonikefs [Tue, 7 Jan 2020 13:19:15 +0000 (15:19 +0200)]
- Changes to compat/getentropy_solaris.c for,
ifdef stdint.h inclusion for older systems.
ifdef sha2.h inclusion for older systems.
George Thessalonikefs [Tue, 7 Jan 2020 13:06:14 +0000 (15:06 +0200)]
- Downgrade compat/getentropy_solaris.c to version 1.4 from OpenBSD.
The dl_iterate_phdr() function introduced in newer versions raises
compilation errors on solaris 10.
W.C.A. Wijngaards [Mon, 6 Jan 2020 15:36:44 +0000 (16:36 +0100)]
- Fix #140: Document slave not downloading new zonefile upon update.
W.C.A. Wijngaards [Mon, 6 Jan 2020 15:18:46 +0000 (16:18 +0100)]
(Changelog note for #135).
- Merge #135 from Florian Obser: Use passed in neg and key cache
if non-NULL.
Wouter Wijngaards [Mon, 6 Jan 2020 15:17:16 +0000 (16:17 +0100)]
Merge pull request #135 from fobser/pass-in-neg-key-cache
Use passed in neg and key cache if non-NULL.
Florian Obser [Thu, 19 Dec 2019 12:20:34 +0000 (13:20 +0100)]
Use passed in neg and key cache if non-NULL.
With this the neg and key caches can be shared between multiple
libunbound contexts.
The msg and rrset caches already allowed this since context_finalize()
did not touch those if they are already available and have the correct
size.
Care must be taken to properly unhook the caches from the validator
environment before calling ub_ctx_delete() otherwise one risks double
free or use after free bugs.
George Thessalonikefs [Mon, 16 Dec 2019 15:03:31 +0000 (16:03 +0100)]
- Update mailing list URL.
W.C.A. Wijngaards [Thu, 12 Dec 2019 14:52:21 +0000 (15:52 +0100)]
Fixup 1.9.7 version commit in configure.ac.
Ralph Dolmans [Thu, 12 Dec 2019 12:05:09 +0000 (13:05 +0100)]
- Fix typo to let serve-expired-ttl work with ub_ctx_set_option(), by
Florian Obser
Ralph Dolmans [Thu, 12 Dec 2019 11:59:28 +0000 (12:59 +0100)]
Merge pull request #129 from fobser/serve-expired-ttl-typo
Fix typo to let serve-expired-ttl work with ub_ctx_set_option().
Ralph Dolmans [Thu, 12 Dec 2019 11:48:29 +0000 (12:48 +0100)]
Make master 1.9.7 in development.
Florian Obser [Tue, 10 Dec 2019 17:03:21 +0000 (18:03 +0100)]
Fix typo to let serve-expired-ttl work with ub_ctx_set_option().
W.C.A. Wijngaards [Tue, 10 Dec 2019 12:09:50 +0000 (13:09 +0100)]
- Fix to make auth zone IXFR to fallback to AXFR if a single
response RR is received over TCP with the SOA in it.
W.C.A. Wijngaards [Fri, 6 Dec 2019 10:31:34 +0000 (11:31 +0100)]
- Fix Makefile.in for ipset module compile, from Adi Prasaja.
W.C.A. Wijngaards [Fri, 6 Dec 2019 06:59:55 +0000 (07:59 +0100)]
- Fix ipsecmod compile.
W.C.A. Wijngaards [Thu, 5 Dec 2019 10:21:46 +0000 (11:21 +0100)]
- tag for 1.9.6rc1.
W.C.A. Wijngaards [Thu, 5 Dec 2019 08:10:49 +0000 (09:10 +0100)]
- unbound-fuzzers.tar.bz2: three programs for fuzzing, that are 1:1
replacements for unbound-fuzzme.c that gets created after applying
the contrib/unbound-fuzzme.patch. They are contributed by
Eric Sesterhenn from X41 D-Sec.
W.C.A. Wijngaards [Wed, 4 Dec 2019 15:23:52 +0000 (16:23 +0100)]
- Fix Make Test Fails when Configured With --enable-alloc-nonregional,
reported by X41 D-Sec.
W.C.A. Wijngaards [Wed, 4 Dec 2019 10:41:13 +0000 (11:41 +0100)]
- update contrib/fastrpz.patch to apply more cleanly.
W.C.A. Wijngaards [Wed, 4 Dec 2019 10:37:24 +0000 (11:37 +0100)]
- Fix testbound for alloccheck runs, memory purify and lock checks.
W.C.A. Wijngaards [Wed, 4 Dec 2019 08:44:31 +0000 (09:44 +0100)]
- Fix lock type for memory purify log lock deletion.
W.C.A. Wijngaards [Tue, 3 Dec 2019 16:28:51 +0000 (17:28 +0100)]
- make depend
W.C.A. Wijngaards [Tue, 3 Dec 2019 16:23:38 +0000 (17:23 +0100)]
- Fix Hardcoded Constant, reported by X41 D-Sec.
W.C.A. Wijngaards [Tue, 3 Dec 2019 16:07:35 +0000 (17:07 +0100)]
- Fix _vfixed not Used, removed from sbuffer code,
reported by X41 D-Sec.
W.C.A. Wijngaards [Tue, 3 Dec 2019 15:44:24 +0000 (16:44 +0100)]
- Fix compile error in dnscrypt.
W.C.A. Wijngaards [Tue, 3 Dec 2019 15:42:14 +0000 (16:42 +0100)]
- Fix Client NONCE Generation used for Server NONCE,
reported by X41 D-Sec.
W.C.A. Wijngaards [Tue, 3 Dec 2019 15:34:53 +0000 (16:34 +0100)]
- Fix Bad Indentation, in dnscrypt.c,
reported by X41 D-Sec.
W.C.A. Wijngaards [Tue, 3 Dec 2019 15:29:18 +0000 (16:29 +0100)]
- Fix snprintf() supports the n-specifier,
reported by X41 D-Sec.
W.C.A. Wijngaards [Tue, 3 Dec 2019 15:21:04 +0000 (16:21 +0100)]
Note what it did, lower to 256 max count.
W.C.A. Wijngaards [Tue, 3 Dec 2019 15:20:24 +0000 (16:20 +0100)]
- Fix Hang in sldns_wire2str_pkt_scan(),
reported by X41 D-Sec.
W.C.A. Wijngaards [Tue, 3 Dec 2019 15:18:47 +0000 (16:18 +0100)]
- Fix Out of Bound Write Compressed Names in rdata_copy(),
reported by X41 D-Sec.
W.C.A. Wijngaards [Tue, 3 Dec 2019 15:17:03 +0000 (16:17 +0100)]
- Fix Insufficient Handling of Compressed Names in dname_pkt_copy(),
reported by X41 D-Sec.
W.C.A. Wijngaards [Tue, 3 Dec 2019 15:10:34 +0000 (16:10 +0100)]
- Fix Out of Bounds Write in sldns_b64_pton(),
fixed by check in sldns_str2wire_int16_data_buf(),
reported by X41 D-Sec.
W.C.A. Wijngaards [Tue, 3 Dec 2019 15:01:31 +0000 (16:01 +0100)]
- Fix Out of Bounds Write in sldns_str2wire_str_buf(),
reported by X41 D-Sec.
W.C.A. Wijngaards [Tue, 3 Dec 2019 14:42:34 +0000 (15:42 +0100)]
- Fix OOB Read in sldns_wire2str_dname_scan(),
reported by X41 D-Sec.
W.C.A. Wijngaards [Tue, 3 Dec 2019 14:20:48 +0000 (15:20 +0100)]
- Fix Assert Causing DoS in dname_pkt_copy(),
reported by X41 D-Sec.
W.C.A. Wijngaards [Tue, 3 Dec 2019 14:11:22 +0000 (15:11 +0100)]
- Fix similar code in auth_zone synth cname to add the extra checks.
W.C.A. Wijngaards [Tue, 3 Dec 2019 14:10:36 +0000 (15:10 +0100)]
- Fix Assert Causing DoS in synth_cname(),
reported by X41 D-Sec.
W.C.A. Wijngaards [Tue, 3 Dec 2019 11:58:09 +0000 (12:58 +0100)]
- Fix text around serial arithmatic used for RRSIG times to refer
to correct RFC number.
W.C.A. Wijngaards [Tue, 3 Dec 2019 09:03:44 +0000 (10:03 +0100)]
Changelog entry for merge of #124.
- Merge pull request #124 from rmetrich: Changed log lock
from 'quick' to 'basic' because this is an I/O lock.
Wouter Wijngaards [Tue, 3 Dec 2019 09:03:24 +0000 (10:03 +0100)]
Merge pull request #124 from rmetrich/basic_loglock
Changed log lock from 'quick' to 'basic' because this is an I/O lock.
W.C.A. Wijngaards [Mon, 2 Dec 2019 12:59:43 +0000 (13:59 +0100)]
Changelog entry for #122.
- Merge pull request #122 from he32: In tcp_callback_writer(),
don't disable time-out when changing to read.
Wouter Wijngaards [Mon, 2 Dec 2019 12:59:13 +0000 (13:59 +0100)]
Merge pull request #122 from he32/timeout-fix
In tcp_callback_writer(), don't disable time-out when changing to read.
Renaud Métrich [Tue, 26 Nov 2019 15:32:03 +0000 (16:32 +0100)]
Changed log lock from 'quick' to 'basic' because this is an I/O lock.
We cannot use a 'quick' lock (i.e. lock spinning on the CPU) for the log
lock because it can wait a lot on I/Os. Using a 'quick' lock leads to
eating the CPU for no good reason.
Example of 'pidstat' output when using various locks for log_lock:
- 'quick' lock and slow log file system (tail -f on the log file on XFS on RHEL 8)
04:15:11 PM UID TGID TID %usr %system %CPU CPU Command
04:15:21 PM 998 16431 - 100.00 4.20 100.00 2 unbound
04:15:21 PM 998 - 16431 31.00 1.00 32.00 2 |__unbound
04:15:21 PM 998 - 16432 31.30 0.80 32.10 0 |__unbound
04:15:21 PM 998 - 16433 30.20 1.40 31.60 1 |__unbound
04:15:21 PM 998 - 16434 30.70 1.00 31.70 3 |__unbound
- 'quick' lock and log file system being fast
04:15:40 PM UID TGID TID %usr %system %CPU CPU Command
04:15:50 PM 998 16431 - 10.00 1.60 11.60 1 unbound
04:15:50 PM 998 - 16431 2.50 0.50 3.00 1 |__unbound
04:15:50 PM 998 - 16432 2.30 0.40 2.70 3 |__unbound
04:15:50 PM 998 - 16433 2.70 0.30 3.00 0 |__unbound
04:15:50 PM 998 - 16434 2.60 0.40 3.00 2 |__unbound
- 'basic' lock (this commit) and slow log file system (tail -f on the log file on XFS on RHEL 8)
04:29:48 PM UID TGID TID %usr %system %CPU CPU Command
04:29:58 PM 998 11632 - 7.10 14.10 21.20 3 unbound
04:29:58 PM 998 - 11632 1.70 3.20 4.90 3 |__unbound
04:29:58 PM 998 - 11633 1.60 3.30 4.90 1 |__unbound
04:29:58 PM 998 - 11634 2.00 4.10 6.10 1 |__unbound
04:29:58 PM 998 - 11635 1.90 3.50 5.40 1 |__unbound
We can see in the above example, when 'basic' lock is used, that CPU
isn't consumed when log file system is slow.
Another reproducer scenario: put the log file on a NFS share with 'sync'
option.
Havard Eidnes [Mon, 25 Nov 2019 23:02:34 +0000 (00:02 +0100)]
In tcp_callback_writer(), don't disable time-out when changing to read.
W.C.A. Wijngaards [Fri, 22 Nov 2019 14:10:02 +0000 (15:10 +0100)]
- Add make distclean that removes everything configure produced,
and make maintainer-clean that removes bison and flex output.
George Thessalonikefs [Fri, 22 Nov 2019 13:30:56 +0000 (14:30 +0100)]
Fix compiler warnings.
W.C.A. Wijngaards [Fri, 22 Nov 2019 13:23:00 +0000 (14:23 +0100)]
- Fix dname loop maximum, reported by Eric Sesterhenn from X41 D-Sec.
W.C.A. Wijngaards [Wed, 20 Nov 2019 14:22:20 +0000 (15:22 +0100)]
- Fix comments for doxygen in dns64.
W.C.A. Wijngaards [Wed, 20 Nov 2019 14:07:09 +0000 (15:07 +0100)]
- Fix python examples/calc.py for eval, reported by X41 D-Sec.
W.C.A. Wijngaards [Wed, 20 Nov 2019 13:40:50 +0000 (14:40 +0100)]
- Fix Bad Randomness in Seed, reported by X41 D-Sec.
W.C.A. Wijngaards [Wed, 20 Nov 2019 13:37:13 +0000 (14:37 +0100)]
- Fix NULL Pointer Dereference via Control Port,
reported by X41 D-Sec.
W.C.A. Wijngaards [Wed, 20 Nov 2019 13:24:31 +0000 (14:24 +0100)]
Review fix of space.
W.C.A. Wijngaards [Wed, 20 Nov 2019 13:22:06 +0000 (14:22 +0100)]
- Fix Enum Name not Used, reported by X41 D-Sec.
W.C.A. Wijngaards [Wed, 20 Nov 2019 13:05:54 +0000 (14:05 +0100)]
- Fix Unrequired Checks, reported by X41 D-Sec.
W.C.A. Wijngaards [Wed, 20 Nov 2019 13:02:58 +0000 (14:02 +0100)]
- Fix Useless memset() in validator, reported by X41 D-Sec.
W.C.A. Wijngaards [Wed, 20 Nov 2019 13:01:01 +0000 (14:01 +0100)]
- Fix Terminating Quotes not Written, reported by X41 D-Sec.
W.C.A. Wijngaards [Wed, 20 Nov 2019 12:51:10 +0000 (13:51 +0100)]
- Fix compile with --enable-alloc-checks, reported by X41 D-Sec.
W.C.A. Wijngaards [Wed, 20 Nov 2019 12:30:27 +0000 (13:30 +0100)]
- Fixed Compat Code Diverging from Upstream, reported by X41 D-Sec.
W.C.A. Wijngaards [Wed, 20 Nov 2019 12:28:49 +0000 (13:28 +0100)]
- Changes to compat/getentropy files for,
no link to openssl if using nettle, and hence config.h for
HAVE_NETTLE variable.
compat definition of MAP_ANON, for older systems.
ifdef stdint.h inclusion for older systems.
ifdef sha2.h inclusion for older systems.
W.C.A. Wijngaards [Wed, 20 Nov 2019 12:12:36 +0000 (13:12 +0100)]
- Upgrade compat/getentropy_osx.c to version 1.12 from OpenBSD.
W.C.A. Wijngaards [Wed, 20 Nov 2019 12:11:05 +0000 (13:11 +0100)]
- Upgrade compat/getentropy_solaris.c to version 1.13 from OpenBSD.
W.C.A. Wijngaards [Wed, 20 Nov 2019 12:08:43 +0000 (13:08 +0100)]
- Synchronize compat/getentropy_win.c with version 1.5 from
OpenBSD, no changes but makes the file, comments, identical.
W.C.A. Wijngaards [Wed, 20 Nov 2019 12:05:10 +0000 (13:05 +0100)]
- Upgrade compat/getentropy_linux.c to version 1.46 from OpenBSD.
W.C.A. Wijngaards [Wed, 20 Nov 2019 12:00:56 +0000 (13:00 +0100)]
- Fix Integer Underflow in Regional Allocator,
reported by X41 D-Sec.
W.C.A. Wijngaards [Wed, 20 Nov 2019 11:56:39 +0000 (12:56 +0100)]
- Fix Local Memory Leak in cachedb_init(),
reported by X41 D-Sec.
W.C.A. Wijngaards [Wed, 20 Nov 2019 11:02:19 +0000 (12:02 +0100)]
- Fix Config Injection in create_unbound_ad_servers.sh,
reported by X41 D-Sec.
W.C.A. Wijngaards [Wed, 20 Nov 2019 10:38:11 +0000 (11:38 +0100)]
- Fix Out-of-Bounds Read in dname_valid(),
reported by X41 D-Sec.
W.C.A. Wijngaards [Wed, 20 Nov 2019 10:35:07 +0000 (11:35 +0100)]
- Fix Randomness Error not Handled Properly,
reported by X41 D-Sec.
W.C.A. Wijngaards [Wed, 20 Nov 2019 10:28:53 +0000 (11:28 +0100)]
- Fix Weak Entropy Used For Nettle,
reported by X41 D-Sec.
W.C.A. Wijngaards [Wed, 20 Nov 2019 10:18:03 +0000 (11:18 +0100)]
- Adjust unbound-control to make stats_shm a read only operation.