s390/crypto: Introduce function for tokenize clearkeys

Move the conversion of a clearkey blob to token into a separate
function.

The functionality of the paes module is not affected by this commit.

Reviewed-by: Harald Freudenberger <freude@linux.ibm.com>
Signed-off-by: Holger Dengler <dengler@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
This commit is contained in:
Holger Dengler 2024-10-25 17:12:47 +02:00 • committed by Heiko Carstens
commit 20a5f640ca