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From: "Mickaël Salaün" <mic@digikod.net>
To: David Howells <dhowells@redhat.com>,
	David Woodhouse <dwmw2@infradead.org>,
	Jarkko Sakkinen <jarkko@kernel.org>,
	Eric Snowberg <eric.snowberg@oracle.com>
Cc: "David S . Miller" <davem@davemloft.net>,
	"Herbert Xu" <herbert@gondor.apana.org.au>,
	"James Morris" <jmorris@namei.org>,
	"Mickaël Salaün" <mic@linux.microsoft.com>,
	"Mimi Zohar" <zohar@linux.ibm.com>,
	"Serge E . Hallyn" <serge@hallyn.com>,
	"Tyler Hicks" <tyhicks@linux.microsoft.com>,
	keyrings@vger.kernel.org, linux-crypto@vger.kernel.org,
	linux-integrity@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-security-module@vger.kernel.org
Subject: Re: [PATCH v6 0/5] Enable root to update the blacklist keyring
Date: Sun, 21 Feb 2021 12:17:54 +0100	[thread overview]
Message-ID: <132a6049-e91b-3922-cd3f-89574dd049fe@digikod.net> (raw)
In-Reply-To: <20210210120410.471693-1-mic@digikod.net>

David, Eric, what is the status of this patch series?

On 10/02/2021 13:04, Mickaël Salaün wrote:
> This new patch series is a rebase on David Howells's keys-misc branch.
> This mainly fixes UEFI DBX and the new Eric Snowberg's feature to import
> asymmetric keys to the blacklist keyring.
> I successfully tested this patch series with the 186 entries from
> https://uefi.org/sites/default/files/resources/dbxupdate_x64.bin (184
> binary hashes and 2 certificates).
> 
> The goal of these patches is to add a new configuration option to enable the
> root user to load signed keys in the blacklist keyring.  This keyring is useful
> to "untrust" certificates or files.  Enabling to safely update this keyring
> without recompiling the kernel makes it more usable.
> 
> This can be applied on top of David Howells's keys-next branch:
> https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git/log/?h=keys-next
> Git commits can be found in https://github.com/l0kod/linux branch
> dyn-auth-blacklist-v6 commit fcf976b74ffcd4551683e6b70dbf5fb102cf9906 .
> 
> Previous patch series:
> https://lore.kernel.org/lkml/20210128191705.3568820-1-mic@digikod.net/
> 
> Regards,
> 
> Mickaël Salaün (5):
>   tools/certs: Add print-cert-tbs-hash.sh
>   certs: Check that builtin blacklist hashes are valid
>   certs: Make blacklist_vet_description() more strict
>   certs: Factor out the blacklist hash creation
>   certs: Allow root user to append signed hashes to the blacklist
>     keyring
> 
>  MAINTAINERS                                   |   2 +
>  certs/.gitignore                              |   1 +
>  certs/Kconfig                                 |  17 +-
>  certs/Makefile                                |  17 +-
>  certs/blacklist.c                             | 218 ++++++++++++++----
>  crypto/asymmetric_keys/x509_public_key.c      |   3 +-
>  include/keys/system_keyring.h                 |  14 +-
>  scripts/check-blacklist-hashes.awk            |  37 +++
>  .../platform_certs/keyring_handler.c          |  26 +--
>  tools/certs/print-cert-tbs-hash.sh            |  91 ++++++++
>  10 files changed, 346 insertions(+), 80 deletions(-)
>  create mode 100755 scripts/check-blacklist-hashes.awk
>  create mode 100755 tools/certs/print-cert-tbs-hash.sh
> 
> 
> base-commit: 5bcd72358a7d7794ade0452ed12919b8c4d6ffc7
> 

  parent reply	other threads:[~2021-02-21 11:17 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-10 12:04 [PATCH v6 0/5] Enable root to update the blacklist keyring Mickaël Salaün
2021-02-10 12:04 ` [PATCH v6 1/5] tools/certs: Add print-cert-tbs-hash.sh Mickaël Salaün
2021-02-10 12:04 ` [PATCH v6 2/5] certs: Check that builtin blacklist hashes are valid Mickaël Salaün
2021-02-10 12:04 ` [PATCH v6 3/5] certs: Make blacklist_vet_description() more strict Mickaël Salaün
2021-02-10 12:04 ` [PATCH v6 4/5] certs: Factor out the blacklist hash creation Mickaël Salaün
2021-02-10 12:04 ` [PATCH v6 5/5] certs: Allow root user to append signed hashes to the blacklist keyring Mickaël Salaün
2021-02-12 11:48   ` Jarkko Sakkinen
2021-02-21 11:17 ` Mickaël Salaün [this message]
2021-02-22 17:41   ` [PATCH v6 0/5] Enable root to update " Eric Snowberg

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