linux/security/integrity/platform_certs
Josh Boyer 15ea0e1e3e efi: Import certificates from UEFI Secure Boot
Secure Boot stores a list of allowed certificates in the 'db' variable.
This patch imports those certificates into the platform keyring. The shim
UEFI bootloader has a similar certificate list stored in the 'MokListRT'
variable. We import those as well.

Secure Boot also maintains a list of disallowed certificates in the 'dbx'
variable. We load those certificates into the system blacklist keyring
and forbid any kernel signed with those from loading.

[zohar@linux.ibm.com: dropped Josh's original patch description]
Signed-off-by: Josh Boyer <jwboyer@fedoraproject.org>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Nayna Jain <nayna@linux.ibm.com>
Acked-by: Serge Hallyn <serge@hallyn.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
2018-12-12 22:04:33 -05:00
..
efi_parser.c efi: Add an EFI signature blob parser 2018-12-12 22:04:29 -05:00
load_uefi.c efi: Import certificates from UEFI Secure Boot 2018-12-12 22:04:33 -05:00
platform_keyring.c integrity: Load certs to the platform keyring 2018-12-12 22:02:54 -05:00