lkml.org 
[lkml]   [2021]   [Mar]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH v7 0/5] Enable root to update the blacklist keyring
From
Date
Hi David,

What is the status of this patchset? Could you please push it to -next?

Regards,
Mickaël

On 12/03/2021 18:12, Mickaël Salaün wrote:
> This new patch series is a rebase on David Howells's and Eric Snowberg's
> keys-cve-2020-26541-v3.
>
> 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-cve-2020-26541-branch:
> https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git/log/?h=keys-cve-2020-26541-branch
>
> Previous patch series:
> https://lore.kernel.org/lkml/20210210120410.471693-1-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: ebd9c2ae369a45bdd9f8615484db09be58fc242b
>

\
 
 \ /
  Last update: 2021-03-25 12:43    [W:0.206 / U:0.032 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site