[apparmor] [patch] merge updated traceroute profile into 2.10 and 2.9

Christian Boltz apparmor at cboltz.de
Tue Sep 12 16:03:24 UTC 2017


Hello,

the updated traceroute profile (especially the /proc/sys/net/ipv4/... 
rule) made it only into 2.11 and trunk, but it's also needed in 2.10.x 
which is used in openSUSE Leap 42.x.

I propose to apply this patch to the 2.10 and 2.9 branch.

References: https://bugzilla.opensuse.org/show_bug.cgi?id=1057900


------------------------------------------------------------
revno: 3690 [merge]
committer: Steve Beattie <sbeattie at ubuntu.com>
branch nick: apparmor
timestamp: Wed 2017-08-09 08:57:36 -0700
message:
  traceroute profile: support TCP SYN for probes, quite net_admin request
  
  Merge from Vincas Dargis, approved by intrigeri.
  fix traceroute denies in tcp mode
  
  Acked-by: Steve Beattie <steve at nxnw.org>
------------------------------------------------------------


=== modified file 'profiles/apparmor.d/usr.sbin.traceroute'
--- profiles/apparmor.d/usr.sbin.traceroute     2016-09-29 22:07:26 +0000
+++ profiles/apparmor.d/usr.sbin.traceroute     2017-07-03 16:44:14 +0000
@@ -15,6 +15,7 @@
   #include <abstractions/consoles>
   #include <abstractions/nameservice>
 
+  deny capability net_admin, # noisy setsockopt() calls
   capability net_raw,
 
   network inet raw,
@@ -23,6 +24,7 @@
   /usr/sbin/traceroute mrix,
   /usr/bin/traceroute.db mrix,
   @{PROC}/net/route r,
+  @{PROC}/sys/net/ipv4/
{tcp_ecn,tcp_sack,tcp_timestamps,tcp_window_scaling} r,
 
   # Site-specific additions and overrides. See local/README for details.
   #include <local/usr.sbin.traceroute>


Regards,

Christian Boltz
-- 
SUSE is a Linux based company with a very open/participative culture.
This is not the military.
[Agustin Benito Bethencourt in opensuse-factory]
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