group.of.nepali.translators team mailing list archive
-
group.of.nepali.translators team
-
Mailing list archive
-
Message #16875
[Bug 1722313] Re: [SRU][xenial] Add "--with-audit" config option so that the hwclock command creates an audit record when the hardware clock is altered.
** Also affects: util-linux (Ubuntu Xenial)
Importance: Undecided
Status: New
** Also affects: util-linux (Ubuntu Artful)
Importance: Undecided
Status: New
** Also affects: util-linux (Ubuntu Zesty)
Importance: Undecided
Status: New
--
You received this bug notification because you are a member of नेपाली
भाषा समायोजकहरुको समूह, which is subscribed to Xenial.
Matching subscriptions: Ubuntu 16.04 Bugs
https://bugs.launchpad.net/bugs/1722313
Title:
[SRU][xenial] Add "--with-audit" config option so that the hwclock
command creates an audit record when the hardware clock is altered.
Status in util-linux package in Ubuntu:
New
Status in util-linux source package in Xenial:
New
Status in util-linux source package in Zesty:
New
Status in util-linux source package in Artful:
New
Status in util-linux package in Debian:
Unknown
Bug description:
[IMPACT]
There is a requirement for Common Criteria EAL2 certification that changes to the system's hardware clock be audited/monitored. In Ubuntu the hwclock command can be used to alter the system's hardware clock. Thus this event needs to be audited for EAL2. The hwclock command within util-linux has the ability to create an audit event when the system's hardware clock is altered, but this ability is enabled via the --with-audit config option. This option is currently not enabled.
Only the hwclock and the login commands within util-linux package use
this --with-audit config option to enable auditing. However, it
appears the login command is not built nor shipped in util-linux.
Ubuntu uses the login command from shadow instead. Thus, only hwclock
command would be affected by this change. The change would enable (1)
call to audit_open to create a netlink socket descritor. (2) generate
an audit entry when system hardware clock altered. The entry will be
logged into the /var/log/audit/audit.log IF auditd is installed and
running.
[TEST]
This has been tested on both P8 and amd64 architectures. With the
patch all the Common Criteria testcases pass for hwclock. Before this
patch, the functional part of the testcase passed, but the check for
the triggered audit records would fail. Attached the Common Criteria
testcase below.
Also, the util-linux package has testcases that get run during the
build. All of these pass. Pointer to build log below.
[REGRESSION POTENTIAL]
The regression potential for this should be small. This change does not take away from any current functionality. It just adds the ability to generate an audit entry when system hardware clock is altered.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1722313/+subscriptions