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git.ipfire.org Git - thirdparty/unbound.git/log
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.
Ralph Dolmans [Fri, 22 Nov 2019 04:56:24 +0000 (12:56 +0800)]
processing RPZ review feedback
W.C.A. Wijngaards [Wed, 20 Nov 2019 14:22:20 +0000 (15:22 +0100)]
- Fix comments for doxygen in dns64.
PMunch [Wed, 20 Nov 2019 14:11:51 +0000 (15:11 +0100)]
Fix return code of init to mirror native modules
The return code of the init procedure was just set to be 1 in the
dynamic library loading module. This ha been rectified and it will now
return whatever is returned from the loaded module.
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.
W.C.A. Wijngaards [Wed, 20 Nov 2019 10:13:45 +0000 (11:13 +0100)]
- Fix Shared Memory World Writeable,
reported by X41 D-Sec.
W.C.A. Wijngaards [Wed, 20 Nov 2019 10:01:56 +0000 (11:01 +0100)]
- Fix Race Condition in autr_tp_create(),
reported by X41 D-Sec.
W.C.A. Wijngaards [Wed, 20 Nov 2019 07:28:12 +0000 (08:28 +0100)]
- Fix Out of Bounds Read in rrinternal_get_owner(),
reported by X41 D-Sec.
W.C.A. Wijngaards [Tue, 19 Nov 2019 15:54:44 +0000 (16:54 +0100)]
- Fix Out of Bounds Write in sldns_bget_token_par(),
reported by X41 D-Sec.
W.C.A. Wijngaards [Tue, 19 Nov 2019 15:46:33 +0000 (16:46 +0100)]
- Fix Out of Bounds Read in sldns_str2wire_dname(),
reported by X41 D-Sec.
W.C.A. Wijngaards [Tue, 19 Nov 2019 15:42:17 +0000 (16:42 +0100)]
- Fix Integer Overflow to Buffer Overflow in
sldns_str2wire_dname_buf_origin(), reported by X41 D-Sec.
W.C.A. Wijngaards [Tue, 19 Nov 2019 15:32:40 +0000 (16:32 +0100)]
- Fix Integer Overflows in Size Calculations,
reported by X41 D-Sec.
W.C.A. Wijngaards [Tue, 19 Nov 2019 15:17:06 +0000 (16:17 +0100)]
- Fix Out-of-bounds Read in rr_comment_dnskey(),
reported by X41 D-Sec.
W.C.A. Wijngaards [Tue, 19 Nov 2019 14:48:18 +0000 (15:48 +0100)]
- Fix Unchecked NULL Pointer in dns64_inform_super()
and ipsecmod_new(), reported by X41 D-Sec.
W.C.A. Wijngaards [Tue, 19 Nov 2019 14:38:05 +0000 (15:38 +0100)]
- Fix Integer Overflow in Regional Allocator,
reported by X41 D-Sec.
W.C.A. Wijngaards [Tue, 19 Nov 2019 14:26:57 +0000 (15:26 +0100)]
Cast to unsigned before comparison for assertion.
W.C.A. Wijngaards [Tue, 19 Nov 2019 11:11:28 +0000 (12:11 +0100)]
And check the buffer size precisely.
W.C.A. Wijngaards [Tue, 19 Nov 2019 11:10:03 +0000 (12:10 +0100)]
- Fixes to please lint checks.
W.C.A. Wijngaards [Tue, 19 Nov 2019 09:09:44 +0000 (10:09 +0100)]
- Fix authzone printout buffer length check.
W.C.A. Wijngaards [Tue, 19 Nov 2019 09:06:12 +0000 (10:06 +0100)]
- 1.9.5 is 1.9.4 with bugfix, trunk is 1.9.6 in development.
W.C.A. Wijngaards [Tue, 19 Nov 2019 09:05:18 +0000 (10:05 +0100)]
- Fix CVE-2019-18934, shell execution in ipsecmod.
W.C.A. Wijngaards [Mon, 18 Nov 2019 14:58:19 +0000 (15:58 +0100)]
- gitignore .source tempfile used for compatible make.
W.C.A. Wijngaards [Mon, 18 Nov 2019 14:53:47 +0000 (15:53 +0100)]
- Portable grep usage for reuseport configure test.
- Check return type of HMAC_Init_ex for openssl 0.9.8.
W.C.A. Wijngaards [Mon, 18 Nov 2019 12:52:17 +0000 (13:52 +0100)]
- Provide a prototype for compat malloc to remove compile warning.
W.C.A. Wijngaards [Mon, 18 Nov 2019 09:50:54 +0000 (10:50 +0100)]
- update to bison output of 3.4.1 in code repository.
W.C.A. Wijngaards [Mon, 18 Nov 2019 09:45:47 +0000 (10:45 +0100)]
- In unbound-host use separate variable for get_option to please
code checkers.
W.C.A. Wijngaards [Wed, 13 Nov 2019 14:16:27 +0000 (15:16 +0100)]
- fixes for splint cleanliness, long vs int in SSL set_mode.
W.C.A. Wijngaards [Wed, 13 Nov 2019 10:40:56 +0000 (11:40 +0100)]
- contrib/fastrpz.patch updated to apply for current code.
W.C.A. Wijngaards [Wed, 13 Nov 2019 10:37:06 +0000 (11:37 +0100)]
- iana portlist updated.
W.C.A. Wijngaards [Mon, 11 Nov 2019 13:46:24 +0000 (14:46 +0100)]
Changelog note and configure autoconf generated.
- Merge #102 from jrtc27: Add getentropy emulation for FreeBSD.
Wouter Wijngaards [Mon, 11 Nov 2019 13:45:18 +0000 (14:45 +0100)]
Merge pull request #102 from jrtc27/freebsd-getentropy
Add getentropy emulation for FreeBSD
W.C.A. Wijngaards [Mon, 11 Nov 2019 11:02:51 +0000 (12:02 +0100)]
- Fix #109: check number of arguments for stdin-pipes in
unbound-control and fail if too many arguments.
PMunch [Mon, 4 Nov 2019 15:03:04 +0000 (16:03 +0100)]
Add "dynlib" prefix to example output, log queries
This adds the "dynlib: " prefix to all messages created by the
`helloworld.c` dynamic library example.
It also adds logging of queries that pass through `operate`.
James Clarke [Sat, 2 Nov 2019 18:08:23 +0000 (18:08 +0000)]
Add getentropy emulation for FreeBSD
PMunch [Fri, 1 Nov 2019 09:44:26 +0000 (10:44 +0100)]
Add inplace callback to dynlibmod, improve example
This adds the possibility to properly register inplace callbacks in the
dynamic library module. It works by creating a wrapper procedure that
is available to the dynamic library and will call the given callback
through a whitelisted callback function.
The dynamic library example has already been improved to include
comments and some simple examples on allocating and deallocating memory
and registering callbacks.
W.C.A. Wijngaards [Thu, 24 Oct 2019 07:58:45 +0000 (09:58 +0200)]
- Fix #99: Memory leak in ub_ctx (event_base will never be freed).
George Thessalonikefs [Wed, 23 Oct 2019 12:40:24 +0000 (14:40 +0200)]
Add new configure option `--enable-fully-static` to enable full static build if
requested; in relation to #91.
W.C.A. Wijngaards [Wed, 23 Oct 2019 05:56:17 +0000 (07:56 +0200)]
Changelog note for #97.
- Merge #97: manpage: Add missing word on unbound.conf,
from Erethon.
Wouter Wijngaards [Wed, 23 Oct 2019 05:54:57 +0000 (07:54 +0200)]
Merge pull request #97 from Erethon/master
manpage: Add missing word on unbound.conf
Dionysis Grigoropoulos [Tue, 22 Oct 2019 21:35:49 +0000 (00:35 +0300)]
manpage: Add missing word on unbound.conf
W.C.A. Wijngaards [Tue, 22 Oct 2019 08:32:37 +0000 (10:32 +0200)]
- drop-tld.diff: adds option drop-tld: yesno that drops 2 label
queries, to stop random floods. Apply with
patch -p1 < contrib/drop-tld.diff and compile.
From Saksham Manchanda (Secure64). Please note that we think this
will drop DNSKEY and DS lookups for tlds and hence break DNSSEC
lookups for downstream clients.
PMunch [Tue, 22 Oct 2019 06:42:00 +0000 (08:42 +0200)]
Cleanup some minor things in dynlibmod
PMunch [Mon, 21 Oct 2019 13:02:03 +0000 (15:02 +0200)]
Add support for multiple dynamic modules
Allows the use of multiple dynamic modules. Simply add more "dynlib"
entries to the "modules-config" and the same amount of "dynlib-file"
entries in the dynlib configuration block.
PMunch [Mon, 21 Oct 2019 12:20:33 +0000 (14:20 +0200)]
Improve dynlib module and add documentation
Dynamic library module is now only a thin wrapper that loads dynamic
libraries and forwards all function calls directly to the loaded module.
This meant adding get_mem and clear, and get_mem calls have been added
in the expected places.
Documentation has also been added to the example.conf and the
unbound.conf manpage.
PMunch [Thu, 17 Oct 2019 13:10:33 +0000 (15:10 +0200)]
Add dynamic library support
W.C.A. Wijngaards [Mon, 7 Oct 2019 07:50:04 +0000 (09:50 +0200)]
- Add doxygen comments to unbound-anchor source address code, in #86.
W.C.A. Wijngaards [Thu, 3 Oct 2019 14:29:45 +0000 (16:29 +0200)]
For #86, note credit for Lukas Wunner.
W.C.A. Wijngaards [Thu, 3 Oct 2019 14:22:42 +0000 (16:22 +0200)]
Changelog entry for #86 and whitespace fix.
- Merge #86 from psquarejho: Added -b source address option to
smallapp/unbound-anchor.c.
Wouter Wijngaards [Thu, 3 Oct 2019 14:19:58 +0000 (16:19 +0200)]
Merge pull request #86 from psquarejho/master
Added -b / source address option to smallapp/unbound-anchor.c
W.C.A. Wijngaards [Thu, 3 Oct 2019 09:40:13 +0000 (11:40 +0200)]
- Merge 1.9.4 release with fix for vulnerability CVE-2019-16866.
- Continue with development of 1.9.5.
W.C.A. Wijngaards [Thu, 3 Oct 2019 09:37:22 +0000 (11:37 +0200)]
Merge remote-tracking branch 'origin/branch-1.9.4'
W.C.A. Wijngaards [Thu, 3 Oct 2019 08:34:40 +0000 (10:34 +0200)]
Branch 1.9.4 prepares for 1.9.4 release from 1.9.3
W.C.A. Wijngaards [Thu, 3 Oct 2019 06:59:16 +0000 (08:59 +0200)]
Changelog entry for Merge #90.
- Merge #90 from vcunat: fix build with nettle-3.5.
Wouter Wijngaards [Thu, 3 Oct 2019 06:58:47 +0000 (08:58 +0200)]
Merge pull request #90 from vcunat/p/nettle-3.5
fix build with nettle-3.5
Vladimír Čunát [Wed, 2 Oct 2019 18:04:03 +0000 (20:04 +0200)]
fix build with nettle-3.5
https://git.lysator.liu.se/nettle/nettle/commit/
8bf4747d9
W.C.A. Wijngaards [Thu, 26 Sep 2019 11:17:46 +0000 (13:17 +0200)]
Changelog note for #87.
- Merge #87 from hardfalcon: Fix contrib/unbound.service.in,
Drop CAP_KILL, use + prefix for ExecReload= instead.
Wouter Wijngaards [Thu, 26 Sep 2019 11:17:24 +0000 (13:17 +0200)]
Merge pull request #87 from hardfalcon/patch-1
Drop CAP_KILL, use + prefix for ExecReload= instead
Pascal Ernster [Thu, 26 Sep 2019 08:41:37 +0000 (08:41 +0000)]
Drop CAP_KILL, use + prefix for ExecReload= instead
CAP_KILL seems a bit too much privileges for the sole purpose of being able to make ExecReload= work.
Use the + prefix on ExecReload= instead to run "/bin/kill -HUP $MAINPID" with full privileges, ignoring the restrictions from CapabilityBoundingSet=.
See https://www.freedesktop.org/software/systemd/man/systemd.service.html#ExecStart= for further details about the + prefix in ExecReload=.
W.C.A. Wijngaards [Wed, 25 Sep 2019 14:50:30 +0000 (16:50 +0200)]
- The unbound.conf includes are sorted ascending, for include
statements with a '*' from glob.
Jens Hoffrichter [Tue, 24 Sep 2019 14:42:36 +0000 (14:42 +0000)]
Added -b / source address option to smallapp/unbound-anchor.c
W.C.A. Wijngaards [Mon, 23 Sep 2019 07:20:12 +0000 (09:20 +0200)]
Changelog entry for fix #84 and #85.
- Merge #85 for #84 from sam-lunt: Add kill capability to systemd
service file to fix that systemctl reload fails.
Wouter Wijngaards [Mon, 23 Sep 2019 07:18:36 +0000 (09:18 +0200)]
Merge pull request #85 from sam-lunt/add-cap-kill
Add kill capability to systemd service file
sam-lunt [Sat, 21 Sep 2019 19:36:12 +0000 (14:36 -0500)]
Add kill capability to systemd service file
The ExecReload command calls kills on a process owned by the unbound user (or whatever user is configured). To do so, it needs the CAP_KILL capability.
W.C.A. Wijngaards [Fri, 20 Sep 2019 10:59:41 +0000 (12:59 +0200)]
Changelog entry for #83
- Merge #83 from Maryse47: contrib/unbound.service.in: do not fork
into the background.
Wouter Wijngaards [Fri, 20 Sep 2019 10:59:21 +0000 (12:59 +0200)]
Merge pull request #83 from Maryse47/nofork
unbound.service.in: do not fork into the background
Maryse47 [Fri, 20 Sep 2019 10:07:37 +0000 (10:07 +0000)]
unbound.service.in: do not fork into the background
This is needed when unbound config doesn't set "do-daemonize: no" by itself otherwise starting service fails with:
systemd[1]: unbound.service: Got notification message from PID <PID>, but reception only permitted for main PID which is currently not known
https://github.com/NLnetLabs/unbound/blob/release-1.9.3/doc/example.conf.in#L236
W.C.A. Wijngaards [Fri, 20 Sep 2019 05:44:43 +0000 (07:44 +0200)]
Changelog entry for #81.
- Merge #81 from Maryse47: Consistently use /dev/urandom instead
of /dev/random in scripts and docs.
Wouter Wijngaards [Fri, 20 Sep 2019 05:44:22 +0000 (07:44 +0200)]
Merge pull request #81 from Maryse47/urandom
Consistently use /dev/urandom instead of /dev/random in scripts and docs
W.C.A. Wijngaards [Fri, 20 Sep 2019 05:38:34 +0000 (07:38 +0200)]
(Changelog entry for #82).
- Merge #82 from hardfalcon: Downgrade CAP_NET_ADMIN to CAP_NET_RAW
in unbound.service.
Wouter Wijngaards [Fri, 20 Sep 2019 05:37:32 +0000 (07:37 +0200)]
Merge pull request #82 from hardfalcon/patch-1
Downgrade CAP_NET_ADMIN to CAP_NET_RAW in unbound.service
Pascal Ernster [Fri, 20 Sep 2019 04:47:56 +0000 (04:47 +0000)]
Downgrade CAP_NET_ADMIN to CAP_NET_RAW in unbound.service
Since kernel 3.2, CAP_NET_RAW instead of CAP_NET_ADMIN is sufficient to allow for the usage of the IP_TRANSPARENT socket option. CAP_NET_ADMIN allows far more mayhem then CAP_NET_RAW, so prefer the safer, more restrictive solution.