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git.ipfire.org Git - thirdparty/chrony.git/log
Miroslav Lichvar [Fri, 15 Nov 2013 12:22:16 +0000 (13:22 +0100)]
Append -lcap to EXTRA_LIBS in configure
Miroslav Lichvar [Fri, 15 Nov 2013 12:21:40 +0000 (13:21 +0100)]
Link with -lrt for clock_gettime() if needed
Miroslav Lichvar [Fri, 15 Nov 2013 09:08:20 +0000 (10:08 +0100)]
Fix compilation of PHC driver on systems without PTP_SYS_OFFSET
Miroslav Lichvar [Thu, 10 Oct 2013 14:37:40 +0000 (16:37 +0200)]
Add assert for parameter m in RGR_FindBestRegression()
Miroslav Lichvar [Mon, 7 Oct 2013 15:42:30 +0000 (17:42 +0200)]
Fix regression validity check in handle_relock_after_trim()
Miroslav Lichvar [Mon, 7 Oct 2013 15:17:48 +0000 (17:17 +0200)]
Fix id printed in duplicate key warning
Miroslav Lichvar [Mon, 7 Oct 2013 15:04:24 +0000 (17:04 +0200)]
Remove unused code in manual.c
Miroslav Lichvar [Mon, 7 Oct 2013 14:10:25 +0000 (16:10 +0200)]
Fix Clang static analyzer warnings about never read values
Paul Menzel [Thu, 3 Oct 2013 12:37:31 +0000 (14:37 +0200)]
rtc_linux.c: Remove useless assignment `error = -1;`
The Clang static analyzer scan-build from Debian clang version 3.4-1
found the following unneeded assignment.
rtc_linux.c:756:5: warning: Value stored to 'error' is never read
error = 1;
^ ~
Indeed, if in that if branch, the function returns without ever looking
at the variable `error`. So remove the line.
Miroslav Lichvar [Thu, 12 Sep 2013 12:22:32 +0000 (14:22 +0200)]
Add dependency on chrony.txt to install target
Miroslav Lichvar [Wed, 14 Aug 2013 16:48:30 +0000 (18:48 +0200)]
Add URLs to documentation for gpsd, radioclk and linuxpps
Miroslav Lichvar [Wed, 14 Aug 2013 16:13:39 +0000 (18:13 +0200)]
Add PHC refclock driver
Implement a driver which allows using PTP hardware clock (PHC) as a
reference clock. It uses the PTP_SYS_OFFSET ioctl or clock_gettime()
to measure the offset between the PTP clock and the system clock. Ten
readings are made for every driver poll and the fastest one is returned.
As PHCs are typically kept in TAI instead of UTC, it's necessary to set
the TAI/UTC offset manually by the offset option. This could be improved
by obtaining the offset automatically from the right/UTC timezone.
Miroslav Lichvar [Wed, 31 Jul 2013 13:04:12 +0000 (15:04 +0200)]
Update NEWS
Miroslav Lichvar [Wed, 31 Jul 2013 13:03:27 +0000 (15:03 +0200)]
Drop support for SUBNETS_ACCESSED and CLIENT_ACCESSES commands
Support for the SUBNETS_ACCESSED and CLIENT_ACCESSES commands was
enabled in chronyd, but in chronyc it was always disabled and the
CLIENT_ACCESSES_BY_INDEX command was used instead. As there is no plan
to enable it in the future, remove the support completely.
Miroslav Lichvar [Wed, 31 Jul 2013 13:02:09 +0000 (15:02 +0200)]
Don't send uninitialized data in command replies
The RPY_SUBNETS_ACCESSED and RPY_CLIENT_ACCESSES command replies can
contain uninitalized data from stack when the client logging is disabled
or a bad subnet is requested. These commands were never used by chronyc
and they require the client to be authenticated since version 1.25.
Miroslav Lichvar [Wed, 31 Jul 2013 13:01:15 +0000 (15:01 +0200)]
Fix buffer overflow when processing crafted command packets
When the length of the REQ_SUBNETS_ACCESSED, REQ_CLIENT_ACCESSES
command requests and the RPY_SUBNETS_ACCESSED, RPY_CLIENT_ACCESSES,
RPY_CLIENT_ACCESSES_BY_INDEX, RPY_MANUAL_LIST command replies is
calculated, the number of items stored in the packet is not validated.
A crafted command request/reply can be used to crash the server/client.
Only clients allowed by cmdallow (by default only localhost) can crash
the server.
With chrony versions 1.25 and 1.26 this bug has a smaller security
impact as the server requires the clients to be authenticated in order
to process the subnet and client accesses commands. In 1.27 and 1.28,
however, the invalid calculated length is included also in the
authentication check which may cause another crash.
Miroslav Lichvar [Fri, 2 Aug 2013 13:40:57 +0000 (15:40 +0200)]
Update chrony.conf.example2
Miroslav Lichvar [Fri, 2 Aug 2013 13:36:46 +0000 (15:36 +0200)]
Don't mention pre 2.2 Linux kernels in documentation
Miroslav Lichvar [Wed, 17 Jul 2013 13:54:21 +0000 (15:54 +0200)]
Update NEWS
Miroslav Lichvar [Wed, 17 Jul 2013 11:45:36 +0000 (13:45 +0200)]
Treat address bind errors as non-fatal
Miroslav Lichvar [Mon, 1 Jul 2013 17:00:06 +0000 (19:00 +0200)]
Update chrony.spec.sample
Miroslav Lichvar [Mon, 1 Jul 2013 15:52:23 +0000 (17:52 +0200)]
Update copyright in chronyc GPL string
Miroslav Lichvar [Fri, 21 Jun 2013 12:20:09 +0000 (14:20 +0200)]
Update NEWS
Miroslav Lichvar [Fri, 21 Jun 2013 09:45:44 +0000 (11:45 +0200)]
Update example config files more
Miroslav Lichvar [Fri, 21 Jun 2013 06:43:54 +0000 (08:43 +0200)]
Document port directive set to 0 as random port
Miroslav Lichvar [Fri, 21 Jun 2013 13:32:38 +0000 (15:32 +0200)]
Use texi2html only if it's available
Miroslav Lichvar [Fri, 21 Jun 2013 13:32:18 +0000 (15:32 +0200)]
Don't ship faqgen.pl
Miroslav Lichvar [Fri, 21 Jun 2013 14:08:14 +0000 (16:08 +0200)]
Fix possible leaks of temporary file names
Miroslav Lichvar [Fri, 21 Jun 2013 12:39:12 +0000 (14:39 +0200)]
Fix memset calls
Miroslav Lichvar [Thu, 20 Jun 2013 16:00:32 +0000 (18:00 +0200)]
Update documentation
Miroslav Lichvar [Thu, 20 Jun 2013 14:19:36 +0000 (16:19 +0200)]
Update example config files
Miroslav Lichvar [Thu, 20 Jun 2013 12:47:06 +0000 (14:47 +0200)]
Create /etc and /var/lib/chrony on installation
Miroslav Lichvar [Thu, 20 Jun 2013 11:22:13 +0000 (13:22 +0200)]
Avoid sentences written in first person
Miroslav Lichvar [Wed, 19 Jun 2013 16:25:28 +0000 (18:25 +0200)]
Update comparison with ntpd
Miroslav Lichvar [Wed, 19 Jun 2013 12:40:20 +0000 (14:40 +0200)]
Remove fixed problems from FAQ
Miroslav Lichvar [Wed, 19 Jun 2013 10:50:26 +0000 (12:50 +0200)]
Update copyright years
Miroslav Lichvar [Wed, 19 Jun 2013 10:28:00 +0000 (12:28 +0200)]
Don't call finalise functions on fatal error
Also, return with non-zero exit code.
Miroslav Lichvar [Wed, 19 Jun 2013 10:11:27 +0000 (12:11 +0200)]
Combine source frequencies by skew
Miroslav Lichvar [Wed, 19 Jun 2013 08:22:49 +0000 (10:22 +0200)]
Add minimum skew limit to sourcestats
Miroslav Lichvar [Tue, 18 Jun 2013 14:13:17 +0000 (16:13 +0200)]
Fix printing of outlier status
Miroslav Lichvar [Mon, 17 Jun 2013 16:16:52 +0000 (18:16 +0200)]
Add more entries to tracking log
Add number of combined sources, remaining offset correction from
previous update and estimated stddev of the combined offset.
Miroslav Lichvar [Mon, 17 Jun 2013 13:39:43 +0000 (15:39 +0200)]
Fix maxchange offset check
Miroslav Lichvar [Mon, 17 Jun 2013 09:09:05 +0000 (11:09 +0200)]
Call maybe_log_offset and update_leap_status after adjusting clock
Miroslav Lichvar [Mon, 17 Jun 2013 08:40:16 +0000 (10:40 +0200)]
Fix spelling
Miroslav Lichvar [Fri, 14 Jun 2013 17:42:13 +0000 (19:42 +0200)]
Log manual entries with MANU refid in tracking log
Miroslav Lichvar [Fri, 14 Jun 2013 17:19:42 +0000 (19:19 +0200)]
Fix log message to not include newline
Miroslav Lichvar [Fri, 14 Jun 2013 17:18:36 +0000 (19:18 +0200)]
Fix printing of negative offset with settime command
Miroslav Lichvar [Fri, 14 Jun 2013 16:57:30 +0000 (18:57 +0200)]
Reuse REF_SetReference code with manual reference
Miroslav Lichvar [Fri, 14 Jun 2013 14:44:00 +0000 (16:44 +0200)]
Write freq and skew to drift file with six decimal places
Miroslav Lichvar [Fri, 14 Jun 2013 14:37:18 +0000 (16:37 +0200)]
Use fscanf to read drift file
Miroslav Lichvar [Fri, 14 Jun 2013 14:27:15 +0000 (16:27 +0200)]
Modify minimum skew checking
Miroslav Lichvar [Fri, 14 Jun 2013 11:48:16 +0000 (13:48 +0200)]
Replace bzero with memset
Miroslav Lichvar [Fri, 14 Jun 2013 11:44:15 +0000 (13:44 +0200)]
Remove changelog from conf.c
Miroslav Lichvar [Fri, 14 Jun 2013 11:30:54 +0000 (13:30 +0200)]
Cleanup including of system headers
Miroslav Lichvar [Fri, 14 Jun 2013 10:37:24 +0000 (12:37 +0200)]
Don't abort on EINTR select errors
Miroslav Lichvar [Fri, 14 Jun 2013 10:34:52 +0000 (12:34 +0200)]
Replace LOG_FATAL call with assert in SCH_MailLoop
Miroslav Lichvar [Thu, 13 Jun 2013 16:19:17 +0000 (18:19 +0200)]
Don't apply outlyer penalty at beginning
Wait until the reach register is full to allow marking a source as
outlyer for 32 updates. This makes start nicer with iburst.
Miroslav Lichvar [Thu, 13 Jun 2013 14:23:32 +0000 (16:23 +0200)]
Add minsamples and maxsamples directives
Allow configuration of the maximum and minimum number of samples per
source.
Miroslav Lichvar [Wed, 12 Jun 2013 14:06:33 +0000 (16:06 +0200)]
Modify SST_GetSelectionData to return only necessary data
Miroslav Lichvar [Wed, 12 Jun 2013 13:11:33 +0000 (15:11 +0200)]
Use UTI_DiffTimevalsToDouble to calculate theta
Miroslav Lichvar [Wed, 12 Jun 2013 13:10:54 +0000 (15:10 +0200)]
Fix fabs use on delay
Miroslav Lichvar [Mon, 10 Jun 2013 16:37:08 +0000 (18:37 +0200)]
Limit sources included in combining
Combine only sources whose distance is shorter than distance of the
selected source multiplied by the value of combinelimit and their
estimated frequencies are close to the frequency of the selected source.
Add outlyer status for sources which are selectable, but not included in
the combining. The status is displayed as '-' in the chronyc sources
output.
Miroslav Lichvar [Wed, 29 Jun 2011 16:45:31 +0000 (18:45 +0200)]
Resurrect source combining
This is based on the code that was removed in CVS revision 1.3 of
sources.c. The weighting is simplified and the code is moved to a new
function.
Miroslav Lichvar [Thu, 6 Jun 2013 17:38:36 +0000 (19:38 +0200)]
Remove unnecessary adjtimex calls
Miroslav Lichvar [Thu, 6 Jun 2013 14:30:37 +0000 (16:30 +0200)]
Fix rounding in UTI_AddDoubleToTimeval with negative increments
Miroslav Lichvar [Thu, 6 Jun 2013 14:28:33 +0000 (16:28 +0200)]
Adjust last_select_ts on slew
Miroslav Lichvar [Wed, 5 Jun 2013 15:52:13 +0000 (17:52 +0200)]
Rename SCH_GetFileReadyTime() and extend it to return raw time
Miroslav Lichvar [Wed, 5 Jun 2013 11:11:53 +0000 (13:11 +0200)]
Drop duplicated int64_to_timeval()
Miroslav Lichvar [Wed, 5 Jun 2013 11:05:54 +0000 (13:05 +0200)]
Fix UTI_DoubleToInt32 to check for overflow
Miroslav Lichvar [Wed, 5 Jun 2013 10:49:12 +0000 (12:49 +0200)]
Move NTP_int32 conversion functions to util.c
Miroslav Lichvar [Wed, 5 Jun 2013 10:18:46 +0000 (12:18 +0200)]
Add --enable-trace to configure
Miroslav Lichvar [Wed, 5 Jun 2013 09:58:13 +0000 (11:58 +0200)]
Fix configure help message
Miroslav Lichvar [Wed, 5 Jun 2013 09:48:48 +0000 (11:48 +0200)]
Abort on parse errors in refclock directive
Miroslav Lichvar [Wed, 5 Jun 2013 08:17:13 +0000 (10:17 +0200)]
Fix burst command with specified address
This was broken in commit
0f8def4ca4237495f13a93384ded9245495e3c8f .
Miroslav Lichvar [Wed, 5 Jun 2013 08:00:36 +0000 (10:00 +0200)]
Allow hostnames in offline, online and burst commands
Miroslav Lichvar [Wed, 5 Jun 2013 07:56:37 +0000 (09:56 +0200)]
Don't use uninitialized value in receive_packet()
Miroslav Lichvar [Wed, 5 Jun 2013 07:55:00 +0000 (09:55 +0200)]
Fix stratum setting when source with non-minimum stratum is selected
Miroslav Lichvar [Tue, 4 Jun 2013 17:20:37 +0000 (19:20 +0200)]
Improve peer polling in symmetric mode
If the remote stratum is higher than ours, try to lock on the peer's
polling to minimize our response time by slightly extending our delay or
waiting for the peer to catch up with us as the random part in the
actual interval is reduced. If the remote stratum is equal to ours, try
to interleave evenly with the peer.
Miroslav Lichvar [Tue, 4 Jun 2013 13:35:22 +0000 (15:35 +0200)]
Save remote poll only with valid packets
Miroslav Lichvar [Tue, 4 Jun 2013 10:39:17 +0000 (12:39 +0200)]
Fix peer polling with shorter remote poll
If the remote peer uses a polling interval shorter than the local
minimum, the local peer will be unable to send any packets as the
timeout will be updated on every received valid packet and will never
expire.
Modify the delay calculation to aim at poll interval away since the last
transmit.
Also, share the delay calculation code with transmit_timeout().
Miroslav Lichvar [Tue, 4 Jun 2013 10:08:58 +0000 (12:08 +0200)]
Requeue transmit timeout only with valid packets
Miroslav Lichvar [Mon, 3 Jun 2013 14:37:58 +0000 (16:37 +0200)]
Ignore packets from offline sources
Rework the logic in transmit_timeout() to change the online status on
the following timeout to allow ignoring packets from offline sources.
Miroslav Lichvar [Mon, 3 Jun 2013 14:00:19 +0000 (16:00 +0200)]
Set stratum from last sample instead of best
Miroslav Lichvar [Mon, 3 Jun 2013 13:49:01 +0000 (15:49 +0200)]
Drop unused SST_GetReferenceData()
Miroslav Lichvar [Mon, 3 Jun 2013 12:27:09 +0000 (14:27 +0200)]
Make receive_packet() more readable
Miroslav Lichvar [Mon, 3 Jun 2013 11:05:26 +0000 (13:05 +0200)]
In burst count only accumulated samples as good
Miroslav Lichvar [Mon, 3 Jun 2013 09:34:15 +0000 (11:34 +0200)]
Slew only non-zero local timestamps in ntp core
Miroslav Lichvar [Mon, 3 Jun 2013 09:13:45 +0000 (11:13 +0200)]
Fix poll timeout with symmetric peer and poll 0
Miroslav Lichvar [Tue, 21 May 2013 12:29:22 +0000 (14:29 +0200)]
Remove unncessary return statements
Miroslav Lichvar [Tue, 21 May 2013 12:02:45 +0000 (14:02 +0200)]
Add recommendation on password security to keyfile description
Miroslav Lichvar [Tue, 21 May 2013 11:58:52 +0000 (13:58 +0200)]
Add option to generate command key on start
With generatecommandkey directive, if no command key is found in the key
file on start, one will be generated automatically from /dev/urandom.
Miroslav Lichvar [Mon, 20 May 2013 16:21:30 +0000 (18:21 +0200)]
Fix some error messages
Miroslav Lichvar [Mon, 20 May 2013 13:34:33 +0000 (15:34 +0200)]
Create sockets only in selected family with -4 or -6 option
Miroslav Lichvar [Thu, 16 May 2013 10:28:37 +0000 (12:28 +0200)]
Set paths in documentation by configure
Miroslav Lichvar [Thu, 16 May 2013 09:02:24 +0000 (11:02 +0200)]
Document default value of commandkey
Miroslav Lichvar [Wed, 15 May 2013 17:25:15 +0000 (19:25 +0200)]
Add option to authenticate automatically on chronyc start
Miroslav Lichvar [Wed, 15 May 2013 14:38:01 +0000 (16:38 +0200)]
Refactor key parsing
Miroslav Lichvar [Wed, 15 May 2013 09:50:58 +0000 (11:50 +0200)]
Try linking readline without ncurses first
Joachim Wiedorn [Thu, 8 Nov 2012 02:00:00 +0000 (00:00 -0200)]
Various spelling fixes
Reviewed-By: Rogério Theodoro de Brito <rbrito@ime.usp.br>
Miroslav Lichvar [Thu, 9 May 2013 15:29:37 +0000 (17:29 +0200)]
Refactor command parsing
- normalize command line before parsing
- compare whole words
- check for missing/extra arguments in config parsing
- use strdup for string allocation
- share code for reporting syntax errors
- avoid using function pointers
- cleanup the code a bit