scsi: target: iscsi: Use crypto library API

Make iscsi_target_auth.c call into the crypto library directly instead
of going through crypto_shash.  This is simpler and much more efficient,
as it avoids overhead of the crypto_shash layer.  The hash computation
itself also no longer has error codes that need to be checked.

For simplicity, still do a memory allocation per operation to buffer the
data (which is typically less than 50 bytes here) so that the one-shot
digest functions can be used.  It's still much more efficient than doing
the super slow crypto_alloc_shash().

Signed-off-by: Eric Biggers <ebiggers@kernel.org>
Reviewed-by: David Disseldorp <ddiss@suse.de>
Link: https://patch.msgid.link/20261001044857.169487-1-ebiggers@kernel.org
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>

0 files changed, 0 insertions, 0 deletions