linux_dsm_epyc7002/security/integrity
Eric Snowberg 1573d595e2 integrity: Load mokx variables into the blacklist keyring
[ Upstream commit ebd9c2ae369a45bdd9f8615484db09be58fc242b ]

During boot the Secure Boot Forbidden Signature Database, dbx,
is loaded into the blacklist keyring.  Systems booted with shim
have an equivalent Forbidden Signature Database called mokx.
Currently mokx is only used by shim and grub, the contents are
ignored by the kernel.

Add the ability to load mokx into the blacklist keyring during boot.

Signed-off-by: Eric Snowberg <eric.snowberg@oracle.com>
Suggested-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org>
cc: keyrings@vger.kernel.org
Link: https://lore.kernel.org/r/c33c8e3839a41e9654f41cc92c7231104931b1d7.camel@HansenPartnership.com/
Link: https://lore.kernel.org/r/20210122181054.32635-5-eric.snowberg@oracle.com/ # v5
Link: https://lore.kernel.org/r/161428674320.677100.12637282414018170743.stgit@warthog.procyon.org.uk/
Link: https://lore.kernel.org/r/161433313205.902181.2502803393898221637.stgit@warthog.procyon.org.uk/ # v2
Link: https://lore.kernel.org/r/161529607422.163428.13530426573612578854.stgit@warthog.procyon.org.uk/ # v3
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-06-30 08:47:30 -04:00
..
evm evm: Fix memleak in init_desc 2021-03-04 11:37:40 +01:00
ima ima: Fix the error code for restoring the PCR value 2021-05-14 09:50:30 +02:00
platform_certs integrity: Load mokx variables into the blacklist keyring 2021-06-30 08:47:30 -04:00
digsig_asymmetric.c integrity-v5.10 2020-10-15 15:58:18 -07:00
digsig.c fs/kernel_file_read: Add "offset" arg for partial reads 2020-10-05 13:37:04 +02:00
iint.c integrity: double check iint_cache was initialized 2021-03-30 14:31:55 +02:00
integrity_audit.c integrity: Use current_uid() in integrity_audit_message() 2020-08-31 17:46:50 -04:00
integrity.h integrity: Add errno field in audit message 2020-07-16 21:48:11 -04:00
Kconfig powerpc: Load firmware trusted keys/hashes into kernel keyring 2019-11-13 00:33:23 +11:00
Makefile powerpc: Load firmware trusted keys/hashes into kernel keyring 2019-11-13 00:33:23 +11:00