Gentoo Archives: gentoo-user

From: "Francisco Blas Izquierdo Riera (klondike)" <klondike@g.o>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] USE="jpeg" not part of hardened/linux/x86 profile
Date: Wed, 27 Jun 2012 16:29:49
Message-Id: 4FEB3455.1020601@gentoo.org
In Reply to: Re: [gentoo-user] USE="jpeg" not part of hardened/linux/x86 profile by Alecks Gates
1 El 27/06/12 04:38, Alecks Gates escribió:
2 > On Tue, Jun 26, 2012 at 8:48 PM, Francisco Blas Izquierdo Riera
3 > (klondike) <klondike@g.o> wrote:
4 >> Hello,
5 >>
6 >> First sorry for taking this long to answer this, somehow this mail
7 >> slipped through my radar and couldn't find it when somebody moved it to
8 >> the gentoo-hardened list, add to that an... interesting live and we are set.
9 >>
10 >> And now let's get answers:
11 >>
12 >> First the Gentoo Hardened team DOES support the use of Gentoo Hardened
13 >> on desktop and this has been so for a long time, there are many reasons
14 >> for this amongst others the fact that currently desktops tend to be more
15 >> vulnerable to attacks than servers. As a matter of fact I do tend to
16 >> state that my laptop is running Gentoo Hardened whenever I have to give
17 >> a talk on it and I can tell you I'm not the only user here, amongst
18 >> other examples I recall an interesting remotely managed kiosk project by
19 >> another user.
20 >>
21 >> Regarding the profiles the main reason why they don't exist is the non
22 >> existence of a desktop feature that makes it easier for us to have it
23 >> (as it happens for example with the selinux or multilib features). This
24 >> said we tend to be very open to people wanting to join the community so
25 >> if you want to create them feel free to come to the meeting we are
26 >> holding on 2012-06-27 20:00 at #GentooHardened and say so when we touch
27 >> the profiles topic, be warned though that profiles tend to be very
28 >> complex and fragile so are a thing not to be taken easily.
29 >>
30 > Which timezone is this in? I don't normally pay attention to this
31 > type of thing, but this would be very interesting to watch.
32 UTC So if your mail headers don't lie that should be 15:00 in your local
33 timezone.
34 >> Regarding skype, in theory you can use it but you need to paxmark it
35 >> with legacy USE flags and well it is quite awkward, another option is
36 >> using the new xattr based marks but I think this is still in
37 >> development. You will also need to disable TPE.
38 >>
39 > What about the new version of Skype, 4.0.0.7, is it? Seeing as
40 > Microsoft isn't leaving Skype on Linux dead, who knows, they might be
41 > willing to work with the community on something.
42 If they still have the ugly ELF self checking procedure it depends it
43 should work always with ourxattr based paxmarks and maybe TPE disabled
44 (depending on its new requisites) but for the traditional paxmarks which
45 modify the ELF file this may not be the case specially since the older
46 paxmarking method is no longer allowed by newer glibc versions.
47 >> Regarding things like totem check also dmesg, at times you need to
48 >> disable TPE to get orc code to work properly. Anyway I have no problems
49 >> like that with kaffeine.
50 >>
51 >> Finally regarding Gwibber and Hotot make sure you don't have the jit USE
52 >> flag set, jit code and hardened match just as well as a bobcat and a
53 >> pitbull in a small closed box with a lit firecracker to startle them.
54 >> Worst case try choqok it works well for me.
55 >>
56 >> That covers all on this thread, I hope this e-mail is useful and as
57 >> always feel free to come back with any questions you have.
58 >> klondike
59 >>
60 > This was nice to read, and I am (personally) feeling more inclined to
61 > use Gentoo Hardened for the desktop now.
62 I'm glad to hear it, I have to recognize the Gentoo Hardened Comunity
63 has changed a lot in the last years (to the point that currently the
64 only old school member of the team who is actively contributing is
65 Swift) which in turn changed a lot the project.

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