| From: |
| Mickaël Salaün <mic-AT-digikod.net> |
| To: |
| David Howells <dhowells-AT-redhat.com>, David Woodhouse <dwmw2-AT-infradead.org>, Jarkko Sakkinen <jarkko-AT-kernel.org> |
| Subject: |
| [PATCH v4 00/10] Enable root to update the blacklist keyring |
| Date: |
| Thu, 21 Jan 2021 16:55:03 +0100 |
| Message-ID: |
| <20210121155513.539519-1-mic@digikod.net> |
| Cc: |
| Mickaël Salaün <mic-AT-digikod.net>, "David S . Miller" <davem-AT-davemloft.net>, Herbert Xu <herbert-AT-gondor.apana.org.au>, James Morris <jmorris-AT-namei.org>, Mickaël Salaün <mic-AT-linux.microsoft.com>, Mimi Zohar <zohar-AT-linux.ibm.com>, "Serge E . Hallyn" <serge-AT-hallyn.com>, Tyler Hicks <tyhicks-AT-linux.microsoft.com>, keyrings-AT-vger.kernel.org, linux-crypto-AT-vger.kernel.org, linux-integrity-AT-vger.kernel.org, linux-kernel-AT-vger.kernel.org, linux-security-module-AT-vger.kernel.org |
| Archive-link: |
| Article |
This fourth patch series mainly reorder patches and add more
documentation as requested by Jarkko. This series is based on
v5.11-rc4.
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.
Previous patch series:
https://lore.kernel.org/lkml/20210114151909.2344974-1-mic...
Regards,
Alex Shi (1):
certs/blacklist: fix kernel doc interface issue
David Howells (1):
certs: Fix blacklist flag type confusion
Mickaël Salaün (8):
tools/certs: Add print-cert-tbs-hash.sh
certs: Check that builtin blacklist hashes are valid
certs: Fix blacklisted hexadecimal hash string check
certs: Replace K{U,G}IDT_INIT() with GLOBAL_ROOT_{U,G}ID
certs: Make blacklist_vet_description() more strict
certs: Factor out the blacklist hash creation
PKCS#7: Fix missing include
certs: Allow root user to append signed hashes to the blacklist
keyring
MAINTAINERS | 2 +
certs/.gitignore | 1 +
certs/Kconfig | 17 +-
certs/Makefile | 15 +-
certs/blacklist.c | 217 ++++++++++++++----
certs/system_keyring.c | 5 +-
crypto/asymmetric_keys/x509_public_key.c | 3 +-
include/keys/system_keyring.h | 14 +-
include/linux/key.h | 1 +
include/linux/verification.h | 2 +
scripts/check-blacklist-hashes.awk | 37 +++
security/integrity/ima/ima_mok.c | 4 +-
.../platform_certs/keyring_handler.c | 26 +--
security/keys/key.c | 2 +
tools/certs/print-cert-tbs-hash.sh | 91 ++++++++
15 files changed, 350 insertions(+), 87 deletions(-)
create mode 100755 scripts/check-blacklist-hashes.awk
create mode 100755 tools/certs/print-cert-tbs-hash.sh
base-commit: 19c329f6808995b142b3966301f217c831e7cf31
--
2.30.0
