integrity: Add support for sigv3 verification using ML-DSA keys

Add support for sigv3 signature verification using ML-DSA in pure mode.
When a sigv3 signature is verified, first check whether the key to use
for verification is an ML-DSA key and therefore uses a hashless signature
verification scheme. The hashless signature verification method uses the
ima_file_id structure directly for signature verification rather than
its digest.

Suggested-by: Eric Biggers <ebiggers@kernel.org>
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Tested-by: Kamlesh Kumar <kam@juniper.net>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>

0 files changed, 0 insertions, 0 deletions