From: Matthew Garrett <mjg59-1xO5oi07KQx4cg9Nei1l7Q@public.gmane.org>
To: Pavel Machek <pavel-+ZI9xUNit7I@public.gmane.org>
Cc: "Lee,
Chun-Yi" <joeyli.kernel-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-security-module-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-efi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-pm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-crypto-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
opensuse-kernel-stAJ6ESoqRxg9hUCZPvPmw@public.gmane.org,
David Howells <dhowells-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
"Rafael J. Wysocki" <rjw-KKrjLPT3xs0@public.gmane.org>,
Len Brown <len.brown-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
Josh Boyer <jwboyer-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
Vojtech Pavlik <vojtech-AlSwsSmVLrQ@public.gmane.org>,
Matt Fleming
<matt.fleming-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
James Bottomley
<james.bottomley-JuX6DAaQMKPCXq6kfMZ53/egYHeGw8Jk@public.gmane.org>,
Greg KH
<gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org>,
JKosina-IBi9RG/b67k@public.gmane.org,
Rusty Russell <rusty-8n+1lVoiYb80n/F98K4Iww@public.gmane.org>,
Herbert Xu
<herbert-lOAM2aK0SrRLBo1qDEOMRrpzq4S04n8Q@public.gmane.org>,
"David S. Miller" <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>,
"H. Peter Anvin" <hpa-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org>,
Michal Marek <mmarek-AlSwsSmVLrQ@public.gmane.org>,
Gary Lin <GLin-IBi9RG/b67k@public.gmane.org>,
Vivek Goyal <vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
Matthew Garrett <mjg-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
"Lee, Chun-Yi" <jlee-IBi9RG/b67k@public.gmane.org>
Subject: Re: [PATCH 10/18] efi: Enable secure boot lockdown automatically when enabled in firmware
Date: Sun, 25 Aug 2013 17:26:19 +0100 [thread overview]
Message-ID: <20130825162618.GA20297@srcf.ucam.org> (raw)
In-Reply-To: <20130825162243.GG5171-tWAi6jLit6GreWDznjuHag@public.gmane.org>
On Sun, Aug 25, 2013 at 06:22:43PM +0200, Pavel Machek wrote:
> On Thu 2013-08-22 19:01:49, Lee, Chun-Yi wrote:
> > From: Matthew Garrett <mjg-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
> >
> > The firmware has a set of flags that indicate whether secure boot is enabled
> > and enforcing. Use them to indicate whether the kernel should lock itself
> > down. We also indicate the machine is in secure boot mode by adding the
> > EFI_SECURE_BOOT bit for use with efi_enabled.
>
> > + status = efi_call_phys5(sys_table->runtime->get_variable,
> > + L"SecureBoot", &var_guid, NULL, &datasize, &sb);
>
> What is this L"..." thing?
http://en.wikipedia.org/wiki/C_syntax#Wide_character_strings
--
Matthew Garrett | mjg59-1xO5oi07KQx4cg9Nei1l7Q@public.gmane.org
next prev parent reply other threads:[~2013-08-25 16:26 UTC|newest]
Thread overview: 117+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-22 11:01 [RFC PATCH 00/18 v3] Signature verification of hibernate snapshot Lee, Chun-Yi
2013-08-22 11:01 ` [PATCH 03/18] asymmetric keys: separate the length checking of octet string from RSA_I2OSP Lee, Chun-Yi
2013-08-25 16:01 ` Pavel Machek
[not found] ` <20130825160147.GB5171-tWAi6jLit6GreWDznjuHag@public.gmane.org>
2013-08-26 10:25 ` joeyli
2013-08-26 10:25 ` joeyli
2013-08-26 10:25 ` joeyli
2013-08-26 10:25 ` joeyli
2013-08-26 10:25 ` joeyli
[not found] ` <1377512731.27967.34.camel@linux-s257.site>
[not found] ` <1377512731.27967.34.camel-ONCj+Eqt86TasUa73XJKwA@public.gmane.org>
2013-08-26 11:27 ` Pavel Machek
[not found] ` <20130826112737.GA18300-tWAi6jLit6GreWDznjuHag@public.gmane.org>
2013-08-27 8:36 ` Jiri Kosina
2013-08-22 11:01 ` [PATCH 05/18] asymmetric keys: implement RSASP1 Lee, Chun-Yi
2013-08-22 11:01 ` [PATCH 06/18] asymmetric keys: support parsing PKCS #8 private key information Lee, Chun-Yi
2013-08-25 16:10 ` Pavel Machek
2013-08-22 11:01 ` [PATCH 07/18] asymmetric keys: explicitly add the leading zero byte to encoded message Lee, Chun-Yi
2013-08-25 16:13 ` Pavel Machek
2013-08-22 11:01 ` [PATCH 08/18] Secure boot: Add new capability Lee, Chun-Yi
2013-08-25 16:14 ` Pavel Machek
2013-08-22 11:01 ` [PATCH 09/18] Secure boot: Add a dummy kernel parameter that will switch on Secure Boot mode Lee, Chun-Yi
2013-08-25 16:16 ` Pavel Machek
2013-08-22 11:01 ` [PATCH 14/18] Hibernate: applied SNAPSHOT_VERIFICATION config to switch signature check Lee, Chun-Yi
[not found] ` <1377169317-5959-1-git-send-email-jlee-IBi9RG/b67k@public.gmane.org>
2013-08-22 11:01 ` [PATCH 01/18] asymmetric keys: add interface and skeleton for implement signature generation Lee, Chun-Yi
2013-08-22 11:01 ` [PATCH 02/18] asymmetric keys: implement EMSA_PKCS1-v1_5-ENCODE in rsa Lee, Chun-Yi
[not found] ` <1377169317-5959-3-git-send-email-jlee-IBi9RG/b67k@public.gmane.org>
2013-08-25 15:53 ` Pavel Machek
2013-08-26 10:17 ` joeyli
2013-08-26 10:17 ` joeyli
2013-08-26 10:17 ` joeyli
[not found] ` <20130825155309.GA5171-tWAi6jLit6GreWDznjuHag@public.gmane.org>
2013-08-26 10:17 ` joeyli
2013-08-26 10:17 ` joeyli
2013-08-22 11:01 ` [PATCH 04/18] asymmetric keys: implement OS2IP " Lee, Chun-Yi
2013-08-22 11:01 ` [PATCH 10/18] efi: Enable secure boot lockdown automatically when enabled in firmware Lee, Chun-Yi
2013-08-25 16:22 ` Pavel Machek
[not found] ` <20130825162243.GG5171-tWAi6jLit6GreWDznjuHag@public.gmane.org>
2013-08-25 16:26 ` Matthew Garrett [this message]
2013-09-03 10:49 ` Matt Fleming
2013-08-22 11:01 ` [PATCH 11/18] Hibernate: introduced RSA key-pair to verify signature of snapshot Lee, Chun-Yi
2013-08-25 16:25 ` Pavel Machek
2013-08-27 9:04 ` joeyli
2013-08-27 9:04 ` joeyli
2013-08-27 9:04 ` joeyli
[not found] ` <20130825162554.GH5171-tWAi6jLit6GreWDznjuHag@public.gmane.org>
2013-08-27 9:04 ` joeyli
2013-08-27 9:04 ` joeyli
[not found] ` <1377594283.20140.3.camel@linux-s257.site>
[not found] ` <1377594283.20140.3.camel-ONCj+Eqt86TasUa73XJKwA@public.gmane.org>
2013-08-27 11:29 ` Pavel Machek
[not found] ` <20130827112943.GA20527-tWAi6jLit6GreWDznjuHag@public.gmane.org>
2013-08-27 12:01 ` Manfred Hollstein
[not found] ` <20130827120142.GA4314-FGSgn5mWDzkZXJsbVdw/lG363IjY150HP6IUcbMO39o@public.gmane.org>
2013-08-27 14:17 ` Pavel Machek
2013-08-27 13:12 ` joeyli
2013-08-27 13:12 ` joeyli
2013-08-27 13:12 ` joeyli
2013-08-27 13:12 ` joeyli
2013-08-27 13:12 ` joeyli
2013-09-05 8:53 ` Matt Fleming
2013-09-05 10:13 ` joeyli
2013-09-05 10:13 ` joeyli
2013-09-05 10:13 ` joeyli
2013-09-05 10:13 ` joeyli
[not found] ` <20130905085348.GJ28598-HNK1S37rvNbeXh+fF434Mdi2O/JbrIOy@public.gmane.org>
2013-09-05 10:13 ` joeyli
[not found] ` <1378376016.6193.71.camel@linux-s257.site>
[not found] ` <1378376016.6193.71.camel-ONCj+Eqt86TasUa73XJKwA@public.gmane.org>
2013-09-05 10:31 ` Matt Fleming
2013-09-05 13:28 ` joeyli
2013-09-05 13:28 ` joeyli
2013-09-05 13:28 ` joeyli
[not found] ` <20130905103158.GM28598-HNK1S37rvNbeXh+fF434Mdi2O/JbrIOy@public.gmane.org>
2013-09-05 13:28 ` joeyli
2013-09-05 13:28 ` joeyli
2013-08-22 11:01 ` [PATCH 12/18] Hibernate: generate and " Lee, Chun-Yi
2013-08-25 16:36 ` Pavel Machek
2013-08-27 3:22 ` joeyli
2013-08-27 3:22 ` joeyli
2013-08-27 3:22 ` joeyli
2013-08-27 3:22 ` joeyli
[not found] ` <20130825163648.GI5171-tWAi6jLit6GreWDznjuHag@public.gmane.org>
2013-08-27 3:22 ` joeyli
2013-08-22 11:01 ` [PATCH 13/18] Hibernate: Avoid S4 sign key data included in snapshot image Lee, Chun-Yi
2013-08-25 16:39 ` Pavel Machek
2013-08-27 8:33 ` joeyli
2013-08-27 8:33 ` joeyli
2013-08-27 8:33 ` joeyli
[not found] ` <20130825163931.GJ5171-tWAi6jLit6GreWDznjuHag@public.gmane.org>
2013-08-27 8:33 ` joeyli
2013-08-27 8:33 ` joeyli
2013-08-22 11:01 ` [PATCH 15/18] Hibernate: adapt to UEFI secure boot with signature check Lee, Chun-Yi
2013-08-25 16:42 ` Pavel Machek
2013-08-27 10:14 ` joeyli
2013-08-27 10:14 ` joeyli
2013-08-27 10:14 ` joeyli
2013-08-27 10:14 ` joeyli
[not found] ` <20130825164219.GK5171-tWAi6jLit6GreWDznjuHag@public.gmane.org>
2013-08-27 10:14 ` joeyli
2013-08-22 11:01 ` [PATCH 16/18] Hibernate: show the verification time for monitor performance Lee, Chun-Yi
2013-08-28 21:01 ` [RFC PATCH 00/18 v3] Signature verification of hibernate snapshot Florian Weimer
2013-08-29 0:01 ` joeyli
2013-08-29 0:01 ` joeyli
[not found] ` <87eh9dzg00.fsf-ZqZwdwZz9NfTBotR3TxKnbNAH6kLmebB@public.gmane.org>
2013-08-29 0:01 ` joeyli
2013-08-29 0:01 ` joeyli
2013-08-29 0:01 ` joeyli
[not found] ` <1377734505.19568.39.camel@linux-s257.site>
[not found] ` <1377734505.19568.39.camel-ONCj+Eqt86TasUa73XJKwA@public.gmane.org>
2013-08-29 21:32 ` Pavel Machek
2013-08-29 22:30 ` joeyli
2013-08-29 22:30 ` joeyli
[not found] ` <20130829213249.GA25940-tWAi6jLit6GreWDznjuHag@public.gmane.org>
2013-08-29 22:30 ` joeyli
2013-08-29 22:30 ` joeyli
2013-08-29 22:30 ` joeyli
2013-09-01 10:41 ` Florian Weimer
[not found] ` <87r4d8vn71.fsf-ZqZwdwZz9NfTBotR3TxKnbNAH6kLmebB@public.gmane.org>
2013-09-01 16:04 ` Matthew Garrett
[not found] ` <20130901160429.GA1375-1xO5oi07KQx4cg9Nei1l7Q@public.gmane.org>
2013-09-01 16:40 ` Florian Weimer
2013-09-02 2:12 ` joeyli
2013-09-02 2:12 ` joeyli
2013-09-02 2:12 ` joeyli
[not found] ` <87vc2ksdfa.fsf-ZqZwdwZz9NfTBotR3TxKnbNAH6kLmebB@public.gmane.org>
2013-09-01 16:46 ` Matthew Garrett
2013-09-02 2:12 ` joeyli
2013-09-02 2:12 ` joeyli
2013-08-22 11:01 ` [PATCH 17/18] Hibernate: introduced SNAPSHOT_SIG_HASH config for select hash algorithm Lee, Chun-Yi
[not found] ` <1377169317-5959-18-git-send-email-jlee-IBi9RG/b67k@public.gmane.org>
2013-08-25 16:43 ` Pavel Machek
[not found] ` <20130825164329.GL5171-tWAi6jLit6GreWDznjuHag@public.gmane.org>
2013-08-27 10:22 ` joeyli
2013-08-27 10:22 ` joeyli
2013-08-27 10:22 ` joeyli
2013-08-27 10:22 ` joeyli
2013-08-27 10:22 ` joeyli
[not found] ` <1377598937.20140.12.camel@linux-s257.site>
2013-08-27 11:30 ` Pavel Machek
2013-08-27 12:54 ` joeyli
[not found] ` <20130827113044.GB20527-tWAi6jLit6GreWDznjuHag@public.gmane.org>
2013-08-27 12:54 ` joeyli
2013-08-27 12:54 ` joeyli
2013-08-27 12:54 ` joeyli
2013-08-27 12:54 ` joeyli
2013-08-22 11:01 ` [PATCH 18/18] Hibernate: notify bootloader regenerate key-pair for snapshot verification Lee, Chun-Yi
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