33 Commits

Author SHA1 Message Date
Armin Kuster 200f6cafc8 ntp: fix several security issues
* CVE-2014-9293, CVE-2014-9294, CVE-2014-9295, and CVE-2014-9296.
  For more details please see:
  https://ics-cert.us-cert.gov/advisories/ICSA-14-353-01A

Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
2014-12-29 10:12:51 +01:00
Wenzong Fan 273ae8399e ntp: add status for initscript
Signed-off-by: Wenzong Fan <wenzong.fan@windriver.com>
Signed-off-by: Joe MacDonald <joe_macdonald@mentor.com>
2014-10-21 15:07:12 -04:00
Wenzong Fan 6814131578 ntp: fix path to drift file
The default path of ntp drift file is /etc/ntp.drift, ntp daemon
maybe fails to create this file since the user ntp is not always
permitted to write /etc.

Refer to other distributions such as RedHat, Debian, just moving
the file to /var/lib/ntp which the home dir of user ntp.

Signed-off-by: Wenzong Fan <wenzong.fan@windriver.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
2014-10-14 11:48:58 +02:00
Peter Bigot 657b3642c4 ntp: create and package ntp home directory
This allows the base recipe and bbappends to reference persistent
mutable state such as a drift file.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
2014-10-14 11:48:58 +02:00
Peter Bigot aca94301c8 ntp: add deterministic support for KPPS interface
ntp checks for presence of sys/timepps.h to determine whether the kernel
supports the RFC 2783 KPPS interface.  Under Linux the pps-tools package
installs this header.  Without this feature the ATOM clock driver does
not work, and other drivers like NMEA have reduced precision.  Remove
the feature non-determinism and increase ntpd capabilities by adding an
explicit dependency.

See: http://doc.ntp.org/4.2.6/kernpps.html

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
2014-09-01 11:37:12 +02:00
Peter Bigot 6bea4ca22e ntp: re-enable server debugging and control by PACKAGECONFIG
The description in a previous patch to disable debugging is incorrect.
Although the option is default-enabled in configure.ac, configure does
respect the option that disables it.

In ntp 4.2.7 the option code is refactored to ntp_debug.m4 and has an
effect in sntp as well.  Adding --disable-debugging to the top-level
configure options overrides the default for both 4.2.6 and 4.2.7 without
patching the distribution.

Make the selection explicit and configurable, but restore the historical
default.  Absence of debugging capability in the server makes it
difficult to validate complex configurations.

Signed-off-by: Peter A. Bigot <pab@pabigot.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
2014-09-01 11:37:11 +02:00
Zhang Xiao 622ad1538b ntp: fix CVE-2013-5211
The monlist feature in ntp_request.c in ntpd in NTP before
4.2.7p26 allows remote attackers to cause a denial of service
(traffic amplification) via forged (1) REQ_MON_GETLIST or
(2) REQ_MON_GETLIST_1 requests, as exploited in the wild
in December 2013.

Signed-off-by: Zhang Xiao <xiao.zhang@windriver.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
2014-08-21 21:35:05 +02:00
Xufeng Zhang 55ebea4bb0 ntp: Disable debugging by default
There is a problem in configure.ac file that whether or not
'--enable-debugging' is specified in configure cmdline, debugging
is always enabled.
We should disable ntp debugging by default.

Signed-off-by: Xufeng Zhang <xufeng.zhang@windriver.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
2014-08-21 21:35:04 +02:00
Jack Mitchell f3518c4c74 ntp: fix incorrect pidfile handling in ntpd init script
Signed-off-by: Jack Mitchell <jmitchell@cbnl.com>
Signed-off-by: Joe MacDonald <joe@deserted.net>
2014-06-03 21:57:28 -04:00
Wenzong Fan b96ae8191d ntp: fix hardcode to /usr/bin/perl
This patch properly uses the path variables and fixes ntptrace and
ntp-wait, just in case perl is not installed with the hardcode path.

Signed-off-by: Rahat Mahbub <rahat.mahbub@windriver.com>
Signed-off-by: Wenzong Fan <wenzong.fan@windriver.com>
Signed-off-by: Joe MacDonald <joe@deserted.net>
2014-04-24 21:07:46 -04:00
Philip Balister fdea5d0942 ntp : Add cap to default PACKAGECONFIG options.
If ntp is built without libcap, it refuses to start with the following
message:

Starting ntpd: /usr/sbin/ntpd: The ``user'' option has been disabled -- built
without --enable-clockctl or --enable-linuxcaps
ntpd - NTP daemon program - Ver. 4.2.6p5
USAGE:  ntpd [ -<flag> [<val>] | --<name>[{=| }<val>] ]...

By adding cap to the PACKAGECONFIG the default runs. In the
future, someone could add an option for using clockctl.

Signed-off-by: Philip Balister <philip@balister.org>
Signed-off-by: Joe MacDonald <joe@deserted.net>
2014-04-24 20:39:15 -04:00
Xufeng Zhang ed0a2852ec ntp: Moving relevant files from /usr/bin to /usr/sbin
"--with-binsubdir" controls whether we use bin_PROGRAMS or
sbin_PROGRAMS while installing executable files in ntp
Makefile, in order to install all the relevant files in
/usr/sbin instead of /usr/bin, we can pass "--with-binsubdir=sbin"
in ntp configure cmdline.
Accordingly, updating the path for the files which are
contained in rpm packages.

Signed-off-by: Xufeng Zhang <xufeng.zhang@windriver.com>
Signed-off-by: Joe MacDonald <joe@deserted.net>
2014-03-14 08:51:45 -04:00
Xufeng Zhang 7601d0a551 ntp: Running ntpd daemon as ntp:ntp
Adding ntp:ntp(user:group) to system and running
ntpd dameon as ntp:ntp.

Signed-off-by: Xufeng Zhang <xufeng.zhang@windriver.com>
Signed-off-by: Joe MacDonald <joe@deserted.net>
2014-03-14 08:51:45 -04:00
Stefan Herbrechtsmeier d096e77a36 ntp: Fix the installed but not shipped issue of a systemd units file
We will get the following ERROR/WARN if we enable systemd and
the installed-vs-shipped check in QA:

ERROR: QA Issue: ntp: Files/directories were installed but not shipped
  /lib/systemd/ntp-units.d
  /lib/systemd/ntp-units.d/60-ntpd.list

Signed-off-by: Stefan Herbrechtsmeier <stefan@herbrechtsmeier.net>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
2014-01-22 12:22:34 +01:00
Joe MacDonald b2c0f57f01 ntpd: update config file comments
The default ntp.conf file does the right thing but one of the comments is
a bit misleading based on the active parts of the file changing a few
times.  Update the comment to accurately describe what is happening in the
configuration file and what a user should do next.

Signed-off-by: Joe MacDonald <joe@deserted.net>
2013-11-29 11:00:34 -05:00
Roy Li 03e758cd67 ntp: comment out the invalid server
When ntpd starts, it will create a daemon to connect this invalid server,
and fail, then ntpd will create other daemon to connect the local-only
(127.127.1.0) server.

The users should be aware that they need to configure the correct ntp
servers, a invalid server will lead to a redundant daemon, so it is better
to comment this example server to wait user to configure

Signed-off-by: Roy Li <rongqing.li@windriver.com>
Signed-off-by: Joe MacDonald <joe@deserted.net>
2013-11-29 10:56:31 -05:00
Qiang Chen 5f8ef9cfb2 ntpd: make start-stop-daemon command available for ntpd
If ntpd script is being called by a non-root user using sudo,
it will fail as follows:

/etc/init.d/ntpd restart
Stopping ntpd: /etc/init.d/ntpd: line 29: start-stop-daemon:
command not found
done
Starting ntpd: /etc/init.d/ntpd: line 24: start-stop-daemon:
command not found
done

This is because /etc/init.d/ntpd calls start-stop-daemon which
is in /sbin (not in the default path for non-root users)

Explicitly configure the PATH to include /sbin.

Signed-off-by: Qiang Chen <qiang.chen@windriver.com>
Signed-off-by: Jeff Polk <jeff.polk@windriver.com>

Reworked to set PATH instead of hardcode the location of start-stop-daemon

Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Joe MacDonald <joe@deserted.net>
2013-11-26 09:28:33 -05:00
Roy Li ba4f5a82bb ntp: fix 60-ntpd.list path
60-ntpd.list should be installed into the same path as ntp systemd service
file, like Fedora core; Orignal path refers
http://www.freedesktop.org/wiki/Software/systemd/timedated/, but where
systemd_unitdir is assumed as /usr/lib/systemd, not /lib/systemd

Signed-off-by: Roy Li <rongqing.li@windriver.com>
Signed-off-by: Joe MacDonald <joe@deserted.net>
2013-11-26 09:24:28 -05:00
Andreas Müller 080887cf4a ntp: disable automatic panic shutdown for ntpd
Taken from [1]:

"However, if the difference between the client time and server time is greater
than the panic threshold, which defaults to 1000 s, the daemon will send a
message to the system log and shut down without setting the clock."

On RTC-less or 'fresh' systems with unpredicatble inital date ntpd will stop
with work undone (note: I did NOT find the message mentioned above - so it
took long way to fix). This is a wide use case for using NTP in production:
No need for initial datetime setup by some operator.

[1] http://doc.ntp.org/4.1.1/debug.htm

Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>
Signed-off-by: Joe MacDonald <joe@deserted.net>
2013-09-16 10:23:25 -04:00
Andreas Müller c98e6d3ffd ntp: enable systemd-timedated control for ntp.service
Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>
Signed-off-by: Joe MacDonald <joe@deserted.net>
2013-09-05 08:52:11 -04:00
Martin Jansa 24a2c46d77 ntp: allow to run pkg_postinst_ntpdate in do_rootfs
* read-only rootfs cannot run postinsts on first boot and in this case
  it doesn't really have to as we can create cron task in do_rootfs

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Joe MacDonald <joe.macdonald@windriver.com>
2013-08-01 06:56:25 -04:00
Martin Jansa 930eace5d7 ntp: add PACKAGECONFIG for libcap and readline
* it's autodetected from sysroot

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
2013-07-20 17:07:33 +02:00
Khem Raj 0546dd4297 ntp: Move sntp before ntp-utils in packaging order
${PN}-utils has greedy expression of capturing all in ${bindir}
and sntp gets swept in too. This move in PACKAGES fixes the problem
and now sntp binary is packaged in sntp package itself.

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Joe MacDonald <joe.macdonald@windriver.com>
2013-04-29 14:11:12 -04:00
Khem Raj c43b56f6d6 ntp: Create a separate package for sntp
sntp provides the functionality of obsoleted ntpdate
so we have option of using ntpd as well as sntp
sntp does the immediate one time sync with time
server and corrects the tme immediately. it
replaces ntpdate nicely.

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Acked-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
2013-04-19 02:45:28 +02:00
Martin Jansa a45830a39b recipes: Unify indentation
* This change is only aesthetic (unlike indentation in Python
  tasks).
* Some recipes were using tabs.
* Some were using 8 spaces.
* Some were using mix or different number of spaces.
* Make them consistently use 4 spaces everywhere.
* Yocto styleguide advises to use tabs (but the only reason to keep
  tabs is the need to update a lot of recipes). Lately this advice
  was also merged into the styleguide on the OE wiki.
* Using 4 spaces in both types of tasks is better because it's less
  error prone when someone is not sure if e.g.
  do_generate_toolchain_file() is Python or shell task and also allows
  to highlight every tab used in .bb, .inc, .bbappend, .bbclass as
  potentially bad (shouldn't be used for indenting of multiline
  variable assignments and cannot be used for Python tasks).
* Don't indent closing quote on multiline variables
  we're quite inconsistent wheater it's first character on line
  under opening quote or under first non-whitespace character in
  previous line.

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Acked-by: Koen Kooi <koen@dominion.thruhere.net>
2013-04-15 16:23:17 +02:00
Martin Jansa 4188d72551 ntp: move systemd support from meta-systemd back to meta-networking
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
2013-04-15 16:22:03 +02:00
Roy.Li c9a18a8845 ntp: fix license to kill a warning
LICENSE is case sensitive

Signed-off-by: Roy.Li <rongqing.li@windriver.com>
Signed-off-by: Joe MacDonald <joe.macdonald@windriver.com>
2013-01-09 09:34:47 -05:00
Paul Eggleton a863b54099 ntp: make servers configurable and default to none configured
People can't blindly use pool.ntp.org, especially if they are building
for a product or something that could be used in a product, so at least
try to get people to do the right thing and not use pool.ntp.org by
default.

The previous network interface up script is now installed as
ntpdate-sync in ${bindir} (and symlinked as the network if-up script).
NTPSERVERS needs to be set in /etc/default/ntpdate.default at runtime,
or a different version of this file with a default value can be provided
in a bbappend. (If you intend to use ntpd you will also want to provide
an ntp.conf with the appropriate server(s) set there as well.)

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
2012-11-27 14:43:58 -05:00
Paul Eggleton 93f71dafeb ntp: cleanup recipes and fix SSL support
* Move common definitions to the inc file
* Drop override of do_configure which doesn't seem to be needed anymore
* Fold ntp-ssl into the ntp recipe as a PACKAGECONFIG option for those
  who want it (default to off) and fix configure-time checks to detect
  OpenSSL properly so that it gets enabled when selected
* Remove ntp-bin package and put its contents in currently empty
  ntp-utils package (with migration path)
* Fix hardcoded paths in ntpd initscript
* Specify ntpd.conf as a configuration file for packaging purposes
* Rearrange so that packaging definitions are towards the end in the
  expected order
* Delete unused "ntp" initscript file
* Add SUMMARY
* Update HOMEPAGE

This reapplies some of the changes from the original patch by
Morgan Little <morgan.little@windriver.com>.

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
2012-11-27 14:43:58 -05:00
Koen Kooi 9637cb304f Revert "ntp: Clean up recipes"
This breaks the upgrade path since 'ntpdate' has been renamed to 'ntp-date'. I don't know why this patch was applied when it was shot down on review.

This reverts commit d102fc3fe6.
2012-11-21 08:32:18 -05:00
Morgan Little d102fc3fe6 ntp: Clean up recipes
Clean up recipes to make them easier to read and to allow ntp-ssl to build
 * Move common portions to ntp.inc
 * Update ntp-ssl to require ntp.inc oppose to ntp_${PV}.bb
 * Change ntp-ssl EXTRA_OECONF to append so it won't try to configure snmp as
it will use local paths can cause a error while configuring

Signed-off-by: Morgan Little <morgan.little@windriver.com>
2012-10-25 12:16:20 -04:00
Morgan Little e15543f05b ntp: Uprev from 4.2.6p3 to 4.2.6p5
Signed-off-by: Morgan Little <morgan.little@windriver.com>
2012-10-25 12:16:20 -04:00
Morgan Little 0dbda720a3 ntp: Move from meta-oe to meta-networking
Signed-off-by: Morgan Little <morgan.little@windriver.com>
2012-10-25 12:16:20 -04:00