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From: Jarkko Sakkinen <jarkko@kernel.org>
To: "Mickaël Salaün" <mic@digikod.net>
Cc: "David Howells" <dhowells@redhat.com>,
	"David Woodhouse" <dwmw2@infradead.org>,
	"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>,
	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 v1 0/9] Enable root to update the blacklist keyring
Date: Mon, 30 Nov 2020 04:40:11 +0200	[thread overview]
Message-ID: <20201130024011.GA24870@kernel.org> (raw)
In-Reply-To: <20201120180426.922572-1-mic@digikod.net>

On Fri, Nov 20, 2020 at 07:04:17PM +0100, Mickaël Salaün wrote:
> Hi,
> 
> This patch series mainly 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.

I apologize for latency. This cycle has been difficult because of
final cuts with the huge SGX patch set.

I did skim through this and did not see anything striking (but it
was a quick look).

What would be easiest way to smoke test the changes?

> Regards,
> 
> Mickaël Salaün (9):
>   certs: Fix blacklisted hexadecimal hash string check
>   certs: Make blacklist_vet_description() more strict
>   certs: Factor out the blacklist hash creation
>   certs: Check that builtin blacklist hashes are valid
>   PKCS#7: Fix missing include
>   certs: Fix blacklist flag type confusion
>   certs: Allow root user to append signed hashes to the blacklist
>     keyring
>   certs: Replace K{U,G}IDT_INIT() with GLOBAL_ROOT_{U,G}ID
>   tools/certs: Add print-cert-tbs-hash.sh
> 
>  MAINTAINERS                                   |   2 +
>  certs/.gitignore                              |   1 +
>  certs/Kconfig                                 |  10 +
>  certs/Makefile                                |  15 +-
>  certs/blacklist.c                             | 210 +++++++++++++-----
>  certs/system_keyring.c                        |   5 +-
>  crypto/asymmetric_keys/x509_public_key.c      |   3 +-
>  include/keys/system_keyring.h                 |  14 +-
>  include/linux/verification.h                  |   2 +
>  scripts/check-blacklist-hashes.awk            |  37 +++
>  .../platform_certs/keyring_handler.c          |  26 +--
>  tools/certs/print-cert-tbs-hash.sh            |  91 ++++++++
>  12 files changed, 335 insertions(+), 81 deletions(-)
>  create mode 100755 scripts/check-blacklist-hashes.awk
>  create mode 100755 tools/certs/print-cert-tbs-hash.sh
> 
> 
> base-commit: 09162bc32c880a791c6c0668ce0745cf7958f576
> -- 
> 2.29.2
> 
> 

/Jarkko

  parent reply	other threads:[~2020-11-30  2:41 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-20 18:04 [PATCH v1 0/9] Enable root to update the blacklist keyring Mickaël Salaün
2020-11-20 18:04 ` [PATCH v1 1/9] certs: Fix blacklisted hexadecimal hash string check Mickaël Salaün
2020-11-20 18:04 ` [PATCH v1 2/9] certs: Make blacklist_vet_description() more strict Mickaël Salaün
2020-11-20 18:04 ` [PATCH v1 3/9] certs: Factor out the blacklist hash creation Mickaël Salaün
2020-11-20 18:04 ` [PATCH v1 4/9] certs: Check that builtin blacklist hashes are valid Mickaël Salaün
2020-11-20 18:04 ` [PATCH v1 5/9] PKCS#7: Fix missing include Mickaël Salaün
2020-11-20 18:04 ` [PATCH v1 6/9] certs: Fix blacklist flag type confusion Mickaël Salaün
2020-11-20 18:04 ` [PATCH v1 7/9] certs: Allow root user to append signed hashes to the blacklist keyring Mickaël Salaün
2020-11-20 18:04 ` [PATCH v1 8/9] certs: Replace K{U,G}IDT_INIT() with GLOBAL_ROOT_{U,G}ID Mickaël Salaün
2020-11-20 18:04 ` [PATCH v1 9/9] tools/certs: Add print-cert-tbs-hash.sh Mickaël Salaün
2020-11-30  2:40 ` Jarkko Sakkinen [this message]
2020-11-30  8:23   ` [PATCH v1 0/9] Enable root to update the blacklist keyring Mickaël Salaün
2020-12-02 16:44     ` Jarkko Sakkinen
2020-12-04 14:01   ` David Howells
2020-12-04 15:38     ` Jarkko Sakkinen
2020-12-04 14:05 ` [PATCH v1 1/9] certs: Fix blacklisted hexadecimal hash string check David Howells
2020-12-04 14:48   ` Mickaël Salaün
2020-12-04 14:06 ` [PATCH v1 5/9] PKCS#7: Fix missing include David Howells
2020-12-04 14:58   ` Mickaël Salaün
2020-12-04 14:09 ` [PATCH v1 2/9] certs: Make blacklist_vet_description() more strict David Howells
2020-12-04 14:59   ` Mickaël Salaün
2020-12-11 18:35   ` Mickaël Salaün
2020-12-04 14:11 ` [PATCH v1 8/9] certs: Replace K{U,G}IDT_INIT() with GLOBAL_ROOT_{U,G}ID David Howells
2020-12-09 11:58 ` [PATCH v1 4/9] certs: Check that builtin blacklist hashes are valid David Howells
2020-12-11 18:32   ` Mickaël Salaün

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