On Tue, Sep 15, 2020 at 08:49:27PM -0400, Eric Snowberg wrote: > The Secure Boot Forbidden Signature Database, dbx, contains a list of now > revoked signatures and keys previously approved to boot with UEFI Secure > Boot enabled. The dbx is capable of containing any number of > EFI_CERT_X509_SHA256_GUID, EFI_CERT_SHA256_GUID, and EFI_CERT_X509_GUID > entries. > > Currently when EFI_CERT_X509_GUID are contained in the dbx, the entries are > skipped. > > Add support for EFI_CERT_X509_GUID dbx entries. When a EFI_CERT_X509_GUID > is found, it is added as an asymmetrical key to the .blacklist keyring. > Anytime the .platform keyring is used, the keys in the .blacklist keyring > are referenced, if a matching key is found, the key will be rejected. > > Signed-off-by: Eric Snowberg <eric.snowb...@oracle.com>
Looks good to me. Reviewed-by: Jarkko Sakkinen <jarkko.sakki...@linux.intel.com> /Jarkko
