Commit graph

2 commits

Author SHA1 Message Date
David S. Miller
9ebed9d182 [CRYPTO] lrw: round --> lrw_round
Fixes:

crypto/lrw.c:99: warning: conflicting types for built-in function ‘round’

Signed-off-by: David S. Miller <davem@davemloft.net>
2006-12-06 18:39:00 -08:00
Rik Snel
64470f1b85 [CRYPTO] lrw: Liskov Rivest Wagner, a tweakable narrow block cipher mode
Main module, this implements the Liskov Rivest Wagner block cipher mode
in the new blockcipher API. The implementation is based on ecb.c.

The LRW-32-AES specification I used can be found at:
http://grouper.ieee.org/groups/1619/email/pdf00017.pdf

It implements the optimization specified as optional in the
specification, and in addition it uses optimized multiplication
routines from gf128mul.c.

Since gf128mul.[ch] is not tested on bigendian, this cipher mode
may currently fail badly on bigendian machines.

Signed-off-by: Rik Snel <rsnel@cube.dyndns.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2006-12-06 18:38:56 -08:00