Gentoo Archives: gentoo-hardened

From: Antoine Martin <antoine@××××××××××.uk>
To: gentoo-hardened@l.g.o
Subject: Re: [gentoo-hardened] selinux and aselayout2 , selinux and games(games_exec_t)
Date: Tue, 12 Jun 2007 21:36:27
Message-Id: 466F1166.2020104@nagafix.co.uk
In Reply to: Re: [gentoo-hardened] selinux and aselayout2 , selinux and games(games_exec_t) by GNUtoo@no-log.org
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4 GNUtoo@××××××.org wrote:
5 >> because selinux-games does not exist yet. see my other mail for details on
6 >> how to fix this.
7 >>
8 > searching for your other mail i found that selinux-games is in portage but
9 > it doesn't relabel the games in /usr/games/bin such as nexuiz and
10 > tremulous...even after a filesystem relabel
11 Do you mean that other binaries do get relabeled in /usr/games/bin?
12 (that's unlikely)
13 U tried restorecon ?
14
15 >> your (underlying) /dev was not labeled. this has been covered not so long
16 >> ago on this list.
17 >> I recommend a static dev.
18 > i don't know much about selinux but i think it's labeled
19 > # ls -Z
20 > lrwxrwxrwx root root system_u:object_r:device_t agpgart ->
21 > misc/agpgart
22 [snip]
23 > lrwxrwxrwx root root system_u:object_r:device_t audio ->
24 > crw-rw---- root tty system_u:object_r:tty_device_t vcsa7
25 > lrwxrwxrwx root root system_u:object_r:device_t video0 ->
26 > v4l/video0
27 > drwxr-xr-x root root system_u:object_r:device_t video1394
28 > crw-rw-rw- root root system_u:object_r:zero_device_t zero
29 > i don't know how the boot process work with udev so mabe it labels them
30 > too late in the boot process
31 Yes, I think so. That's why it was suggested that you use a static /dev.
32
33 >> not sure what you try to mount here
34 > shm /dev/shm tmpfs
35 > nodev,nosuid,noexec,rw 0 0
36 >
37 > mabe (i want to keep udev) i'll add the enforce mode when the boot process
38 > has finished
39 IIRC, you can use udev + tmpfs for /dev (as tmpfs also supports security
40 labels)
41
42 >> no servers here needing modules, sorry.
43 >>
44 > i don't understand
45 Modules aren't really needed (or recommended) for secure servers.
46
47 Antoine
48
49 >
50 > thanks a lot for responding me...i'm a selinux newbee
51 >
52
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