From: Jarkko Sakkinen <jarkko@kernel.org>
To: Eric Snowberg <eric.snowberg@oracle.com>,
keyrings@vger.kernel.org, linux-integrity@vger.kernel.org,
zohar@linux.ibm.com, dhowells@redhat.com, dwmw2@infradead.org,
herbert@gondor.apana.org.au, davem@davemloft.net,
jmorris@namei.org, serge@hallyn.com
Cc: keescook@chromium.org, torvalds@linux-foundation.org,
weiyongjun1@huawei.com, nayna@linux.ibm.com, ebiggers@google.com,
ardb@kernel.org, nramas@linux.microsoft.com, lszubowi@redhat.com,
jason@zx2c4.com, linux-kernel@vger.kernel.org,
linux-crypto@vger.kernel.org, linux-efi@vger.kernel.org,
linux-security-module@vger.kernel.org,
James.Bottomley@HansenPartnership.com, pjones@redhat.com,
konrad.wilk@oracle.com
Subject: Re: [PATCH v8 03/17] integrity: Introduce a Linux keyring called machine
Date: Sat, 27 Nov 2021 02:39:39 +0200 [thread overview]
Message-ID: <8ae595e00a1af8af398d99b5eea980011535334a.camel@kernel.org> (raw)
In-Reply-To: <20211124044124.998170-4-eric.snowberg@oracle.com>
On Tue, 2021-11-23 at 23:41 -0500, Eric Snowberg wrote:
> Many UEFI Linux distributions boot using shim. The UEFI shim provides
> what is called Machine Owner Keys (MOK). Shim uses both the UEFI Secure
> Boot DB and MOK keys to validate the next step in the boot chain. The
> MOK facility can be used to import user generated keys. These keys can
> be used to sign an end-users development kernel build. When Linux
> boots, both UEFI Secure Boot DB and MOK keys get loaded in the Linux
> .platform keyring.
>
> Define a new Linux keyring called machine. This keyring shall contain just
> MOK CA keys and not the remaining keys in the platform keyring. This new
> machine keyring will be used in follow on patches. Unlike keys in the
> platform keyring, keys contained in the machine keyring will be trusted
> within the kernel if the end-user has chosen to do so.
>
> Signed-off-by: Eric Snowberg <eric.snowberg@oracle.com>
> Reviewed-by: Mimi Zohar <zohar@linux.ibm.com>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
/Jarkko
next prev parent reply other threads:[~2021-11-27 0:41 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-24 4:41 [PATCH v8 00/17] Enroll kernel keys thru MOK Eric Snowberg
2021-11-24 4:41 ` [PATCH v8 01/17] KEYS: Create static version of public_key_verify_signature Eric Snowberg
2021-11-24 4:41 ` [PATCH v8 02/17] integrity: Fix warning about missing prototypes Eric Snowberg
2021-11-24 4:41 ` [PATCH v8 03/17] integrity: Introduce a Linux keyring called machine Eric Snowberg
2021-11-25 2:49 ` Mimi Zohar
2021-11-29 22:50 ` Eric Snowberg
2021-11-27 0:39 ` Jarkko Sakkinen [this message]
2021-11-24 4:41 ` [PATCH v8 04/17] integrity: Do not allow machine keyring updates following init Eric Snowberg
2021-11-27 0:42 ` Jarkko Sakkinen
2021-11-24 4:41 ` [PATCH v8 05/17] X.509: Parse Basic Constraints for CA Eric Snowberg
2021-11-27 0:43 ` Jarkko Sakkinen
2021-11-24 4:41 ` [PATCH v8 06/17] KEYS: CA link restriction Eric Snowberg
2021-11-27 0:44 ` Jarkko Sakkinen
2021-11-24 4:41 ` [PATCH v8 07/17] integrity: restrict INTEGRITY_KEYRING_MACHINE to restrict_link_by_ca Eric Snowberg
2022-02-14 12:42 ` Darren Kenny
2021-11-24 4:41 ` [PATCH v8 08/17] integrity: add new keyring handler for mok keys Eric Snowberg
2021-11-27 0:46 ` Jarkko Sakkinen
2021-11-24 4:41 ` [PATCH v8 09/17] KEYS: Rename get_builtin_and_secondary_restriction Eric Snowberg
2021-11-27 0:49 ` Jarkko Sakkinen
2021-11-30 17:21 ` Eric Snowberg
2021-12-01 10:27 ` Jarkko Sakkinen
2021-12-01 13:46 ` Mimi Zohar
2021-12-04 17:39 ` Jarkko Sakkinen
2021-12-15 18:14 ` Eric Snowberg
2021-12-15 19:54 ` Mimi Zohar
2021-11-24 4:41 ` [PATCH v8 10/17] KEYS: add a reference to machine keyring Eric Snowberg
2022-02-14 12:18 ` Darren Kenny
2021-11-24 4:41 ` [PATCH v8 11/17] KEYS: Introduce link restriction for machine keys Eric Snowberg
2022-02-14 12:23 ` Darren Kenny
2021-11-24 4:41 ` [PATCH v8 12/17] KEYS: integrity: change link restriction to trust the machine keyring Eric Snowberg
2021-11-24 4:41 ` [PATCH v8 13/17] integrity: store reference to " Eric Snowberg
2022-02-14 12:27 ` Darren Kenny
2021-11-24 4:41 ` [PATCH v8 14/17] KEYS: link machine trusted keys to secondary_trusted_keys Eric Snowberg
2022-02-14 12:28 ` Darren Kenny
2021-11-24 4:41 ` [PATCH v8 15/17] efi/mokvar: move up init order Eric Snowberg
2022-02-14 12:29 ` Darren Kenny
2021-11-24 4:41 ` [PATCH v8 16/17] integrity: Trust MOK keys if MokListTrustedRT found Eric Snowberg
2022-02-14 12:31 ` Darren Kenny
2022-11-10 0:01 ` Morten Linderud
2022-11-10 0:54 ` Eric Snowberg
2022-11-10 15:06 ` Morten Linderud
2022-11-10 15:27 ` James Bottomley
2022-11-10 15:30 ` Ard Biesheuvel
2022-11-10 7:42 ` Ard Biesheuvel
2022-11-10 14:27 ` Morten Linderud
2022-11-10 14:15 ` James Bottomley
2021-11-24 4:41 ` [PATCH v8 17/17] integrity: Only use machine keyring when uefi_check_trust_mok_keys is true Eric Snowberg
2022-02-14 12:37 ` Darren Kenny
2022-02-20 23:23 ` [PATCH v8 00/17] Enroll kernel keys thru MOK Jarkko Sakkinen
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