Functions to serialize and de-serialize EFI signature databases. This
is needed to merge signature databases (happens in practice when
appending dbx updates) and also to extract the certificates for
pkcs7 signature verification.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-ID: <20250225163031.1409078-14-kraxel@redhat.com>
