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From: Florian Weimer <fw@deneb.enyo.de>
To: "Perry E. Metzger" <perry@piermont.com>
Cc: rms@gnu.org, kurt@roeckx.be, emacs-devel@gnu.org,
	Stefan Monnier <monnier@iro.umontreal.ca>,
	"Stephen J. Turnbull" <stephen@xemacs.org>,
	Rob Browning <rlb@defaultvalue.org>
Subject: Re: Bug#766395: emacs/gnus: Uses s_client to for SSL.
Date: Tue, 28 Oct 2014 16:33:36 +0100	[thread overview]
Message-ID: <87tx2o43an.fsf@mid.deneb.enyo.de> (raw)
In-Reply-To: <20141028111903.199d44ab@jabberwock.cb.piermont.com> (Perry E. Metzger's message of "Tue, 28 Oct 2014 11:19:03 -0400")

* Perry E. Metzger:

> The trick is to make sure it isn't used as an instrument to prevent
> ordinary people from booting software of their choice, but rather is
> used as an instrument to assure that when they boot the software of
> their choice, they're actually getting that and not malware.

None of the existing boot verification technologies provides this.
It's also difficult to reconcile this with full user autonomy—if the
user can load previously untrusted key material (and especially if
this is an expected step during installation of a free operating
system), the firmware can no longer warn about malicious keys and
malicious software (because the user has replaced the trust root).



  reply	other threads:[~2014-10-28 15:33 UTC|newest]

Thread overview: 65+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20141022193441.GA11872@roeckx.be>
2014-10-22 20:02 ` Bug#766395: emacs/gnus: Uses s_client to for SSL Rob Browning
2014-10-22 20:05   ` Rob Browning
2014-10-23 14:03     ` Ted Zlatanov
2014-10-23 15:57       ` Rob Browning
2014-10-24 13:39         ` Ted Zlatanov
2016-02-20 15:28           ` Kurt Roeckx
2016-02-21  2:47             ` Lars Ingebrigtsen
2017-02-22 20:38               ` Bug#766397: " Antoine Beaupre
2017-04-16 17:28                 ` Rob Browning
2014-10-22 20:14   ` Stefan Monnier
2014-10-22 21:02   ` Andreas Schwab
2014-10-23 16:49     ` Andreas Schwab
2014-10-23 17:29       ` Lars Magne Ingebrigtsen
2014-10-23 20:36         ` Stefan Monnier
2014-10-24  7:01           ` Lars Magne Ingebrigtsen
2014-10-27 19:42             ` Filipp Gunbin
2014-10-23 16:34   ` Richard Stallman
2014-10-23 18:00     ` Florian Weimer
2014-10-23 18:37       ` Perry E. Metzger
2014-10-23 18:43         ` Florian Weimer
2014-10-23 18:57           ` Perry E. Metzger
2014-10-23 18:59             ` Florian Weimer
2014-10-23 19:11               ` Kurt Roeckx
2014-10-23 19:42               ` Perry E. Metzger
2014-10-23 19:50                 ` Florian Weimer
2014-10-23 20:26                   ` Perry E. Metzger
2014-10-23 21:05                     ` Kurt Roeckx
2014-10-24  2:56                       ` Perry E. Metzger
2014-10-23 21:48                 ` Stephen J. Turnbull
2014-10-24  3:00                   ` Perry E. Metzger
2014-10-24 20:51                     ` Stephen J. Turnbull
2014-10-24 21:14                       ` Perry E. Metzger
2014-10-24 21:33                         ` Lars Magne Ingebrigtsen
2014-10-25  0:36                           ` Perry E. Metzger
2014-10-25 15:27                           ` Ted Zlatanov
2014-10-25 15:53                             ` Lars Magne Ingebrigtsen
2014-10-26  8:15                               ` Florian Weimer
2014-10-26 11:42                                 ` Lars Magne Ingebrigtsen
2014-10-26 12:45                                   ` Florian Weimer
2014-10-26  1:42                             ` Richard Stallman
2014-10-26  7:38                               ` Florian Weimer
2014-10-24 21:47                         ` Stephen J. Turnbull
2014-10-25  0:42                           ` Perry E. Metzger
2014-10-27 17:17                             ` Stephen J. Turnbull
2014-10-27 19:39                               ` Perry E. Metzger
2014-10-28  7:04                                 ` Stephen J. Turnbull
2014-10-28  7:45                                   ` Thien-Thi Nguyen
2014-10-28  8:44                                     ` Stephen J. Turnbull
2014-10-28 13:31                                   ` Stefan Monnier
2014-10-28 15:19                                     ` Perry E. Metzger
2014-10-28 15:33                                       ` Florian Weimer [this message]
2014-10-28 16:20                                         ` Perry E. Metzger
2014-10-28 16:52                                       ` Stefan Monnier
2014-10-28 17:11                                         ` Perry E. Metzger
2014-10-29  3:19                                       ` Stephen J. Turnbull
2014-10-28 15:10                                   ` Perry E. Metzger
2014-10-29  2:33                                     ` Stephen J. Turnbull
2014-10-29  3:06                                       ` Perry E. Metzger
2014-10-29  7:28                                         ` Stephen J. Turnbull
2014-10-29 11:19                                           ` Perry E. Metzger
2014-10-23 19:03             ` Kurt Roeckx
2014-10-24 13:35     ` Ted Zlatanov
2014-10-25  7:31       ` Richard Stallman
2014-10-25 14:33         ` Perry E. Metzger
2014-10-25 15:49         ` removing SSLv3 support by default from the Emacs GnuTLS integration (was: Bug#766395: emacs/gnus: Uses s_client to for SSL.) Ted Zlatanov

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