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From: "Mickaël Salaün" <mic@digikod.net>
To: David Howells <dhowells@redhat.com>,
	David Woodhouse <dwmw2@infradead.org>
Cc: "Mickaël Salaün" <mic@digikod.net>,
	"David S . Miller" <davem@davemloft.net>,
	"Herbert Xu" <herbert@gondor.apana.org.au>,
	"James Morris" <jmorris@namei.org>,
	"Jarkko Sakkinen" <jarkko@kernel.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: [PATCH v1 0/9] Enable root to update the blacklist keyring
Date: Fri, 20 Nov 2020 19:04:17 +0100	[thread overview]
Message-ID: <20201120180426.922572-1-mic@digikod.net> (raw)

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.

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


             reply	other threads:[~2020-11-20 18:04 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-20 18:04 Mickaël Salaün [this message]
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 ` [PATCH v1 0/9] Enable root to update the blacklist keyring Jarkko Sakkinen
2020-11-30  8:23   ` 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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