Ubuntu
ntp package

Add samba4 ntp signing socket to ntpd apparmor profile

Bug #930266 reported by Brendan Powers
14
This bug affects 3 people
Affects Status Importance Assigned to Milestone
ntp (Ubuntu)
Fix Released
Medium
Jamie Strandboge

Bug Description

Description: Ubuntu precise (development branch)
Release: 12.04
Package: ntp
Version: 4.2.6.p3+dfsg-1ubuntu2

The AppArmor profile for /usr/bin/ntpd prevents ntpd from accessing the samba 4 NTP signing socket.

Adding the line
/var/run/samba/ntp_signd/socket rw,
To /etc/apparmor.d/usr.sbin.ntpd resolved this problem.

Related branches

lp:ubuntu/precise/ntp
Serge Hallyn (serge-hallyn)
Changed in ntp (Ubuntu):
importance: Undecided → Medium
Jamie Strandboge (jdstrand)
Changed in ntp (Ubuntu):
assignee: nobody → Jamie Strandboge (jdstrand)
status: New → In Progress
Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package ntp - 1:4.2.6.p3+dfsg-1ubuntu3

---------------
ntp (1:4.2.6.p3+dfsg-1ubuntu3) precise; urgency=low

  * debian/apparmor-profile: Add samba4 ntp signing socket to ntpd apparmor
    profile (LP: #930266)
  * debian/control: Build-Depends on dh-apparmor
 -- Jamie Strandboge <email address hidden> Tue, 06 Mar 2012 08:06:06 -0600

Changed in ntp (Ubuntu):
status: In Progress → Fix Released
Revision history for this message
Theodor van Nahl (tvn87) wrote :

Had that exact same problem on Ubuntu 15.10.

The File /etc/apparmor.d/usr.sbin.ntpd contains the following line:

  # samba4 ntp signing socket
  /{,var/}run/samba/ntp_signd/socket rw,

But the line should be

/var/lib/samba/ntp_signd/socket rw,

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